1
|
García-Abenza A, Lozano AI, Álvarez L, Oller JC, Rosado J, Blanco F, Limão-Vieira P, García G. Evaluated electron scattering cross section dataset for gaseous benzene in the energy range 0.1-1000 eV. Phys Chem Chem Phys 2023. [PMID: 37470102 DOI: 10.1039/d3cp01908j] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/21/2023]
Abstract
In this study, a complete and self-consistent cross section dataset for electron transport simulations through gaseous benzene in the energy range 0.1-1000 eV has been critically compiled. Its reliability has been evaluated through a joint experimental and computational procedure. To accomplish this, the compiled dataset has been used as input for event-by-event Monte Carlo simulations of the magnetically confined electron transport through gaseous benzene, and the simulated transmitted intensity has been compared with the experimental one for different incident energies and benzene gas pressures.
Collapse
Affiliation(s)
- A García-Abenza
- Instituto de Física Fundamental, Consejo Superior de Investigaciones Científicas, 28006 Madrid, Spain.
| | - A I Lozano
- Instituto de Física Fundamental, Consejo Superior de Investigaciones Científicas, 28006 Madrid, Spain.
- Laboratório de Colisões Atómicas e Moleculares, CEFITEC, Departamento de Física, NOVA School of Science and Technology, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal.
| | - L Álvarez
- Instituto de Física Fundamental, Consejo Superior de Investigaciones Científicas, 28006 Madrid, Spain.
| | - J C Oller
- Centro de Investigaciones Energéticas Mediambientales y Tecnológicas - CIEMAT, 28040 Madrid, Spain
| | - J Rosado
- Departamento de Estructura de la Materia, Física Térmica y Electrónica e IPARCOS, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - F Blanco
- Departamento de Estructura de la Materia, Física Térmica y Electrónica e IPARCOS, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - P Limão-Vieira
- Laboratório de Colisões Atómicas e Moleculares, CEFITEC, Departamento de Física, NOVA School of Science and Technology, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal.
| | - G García
- Instituto de Física Fundamental, Consejo Superior de Investigaciones Científicas, 28006 Madrid, Spain.
- Centre for Medical Radiation Physics, University of Wollongong, NSW, Australia
| |
Collapse
|
2
|
Carrasco-Escobar G, Rosado J, Nolasco O, White MT, Mueller I, Castro MC, Rodriguez-Ferruci H, Gamboa D, Llanos-Cuentas A, Vinetz JM, Benmarhnia T. Effect of out-of-village working activities on recent malaria exposure in the Peruvian Amazon using parametric g-formula. Sci Rep 2022; 12:19144. [PMID: 36351988 PMCID: PMC9645738 DOI: 10.1038/s41598-022-23528-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Accepted: 11/01/2022] [Indexed: 11/11/2022] Open
Abstract
In the Amazon Region of Peru, occupational activities are important drivers of human mobility and may increase the individual risk of being infected while contributing to increasing malaria community-level transmission. Even though out-of-village working activities and other mobility patterns have been identified as determinants of malaria transmission, no studies have quantified the effect of out-of-village working activities on recent malaria exposure and proposed plausible intervention scenarios. Using two population-based cross-sectional studies in the Loreto Department in Peru, and the parametric g-formula method, we simulated various hypothetical scenarios intervening in out-of-village working activities to reflect their potential health benefits. This study estimated that the standardized mean outcome (malaria seroprevalence) in the unexposed population (no out-of-village workers) was 44.6% (95% CI: 41.7%-47.5%) and 66.7% (95% CI: 61.6%-71.8%) in the exposed population resulting in a risk difference of 22.1% (95% CI: 16.3%-27.9%). However, heterogeneous patterns in the effects of interest were observed between peri-urban and rural areas (Cochran's Q test = 15.5, p < 0.001). Heterogeneous patterns were also observed in scenarios of increased prevalence of out-of-village working activities and restriction scenarios by gender (male vs. female) and age (18 and under vs. 19 and older) that inform possible occupational interventions targetting population subgroups. The findings of this study support the hypothesis that targeting out-of-village workers will considerably benefit current malaria elimination strategies in the Amazon Region. Particularly, males and adult populations that carried out out-of-village working activities in rural areas contribute the most to the malaria seropositivity (recent exposure to the parasite) in the Peruvian Amazon.
Collapse
Affiliation(s)
- Gabriel Carrasco-Escobar
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, La Jolla, CA, USA.
- Health Innovation Lab, Institute of Tropical Medicine "Alexander Von Humboldt", Universidad Peruana Cayetano Heredia, Lima, Peru.
| | - Jason Rosado
- G5 Épidémiologie Et Analyse Des Maladies Infectieuses, Département de Santé Globale, Institut Pasteur, 75015, Paris, France
| | - Oscar Nolasco
- Instituto de Medicina Tropical Alexander Von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru
- Laboratorio ICEMR-Amazonia, Laboratorios de Investigación Y Desarrollo, Facultad de Ciencias Y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Michael T White
- G5 Épidémiologie Et Analyse Des Maladies Infectieuses, Département de Santé Globale, Institut Pasteur, 75015, Paris, France
| | - Ivo Mueller
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
- Population Health and Immunity Division, Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia
| | - Marcia C Castro
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | | | - Dionicia Gamboa
- Instituto de Medicina Tropical Alexander Von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru
- Laboratorio ICEMR-Amazonia, Laboratorios de Investigación Y Desarrollo, Facultad de Ciencias Y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
- Departamento de Ciencias Celulares Y Moleculares, Facultad de Ciencias Y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Alejandro Llanos-Cuentas
- Instituto de Medicina Tropical Alexander Von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Joseph M Vinetz
- Instituto de Medicina Tropical Alexander Von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru
- Laboratorio ICEMR-Amazonia, Laboratorios de Investigación Y Desarrollo, Facultad de Ciencias Y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
- Section of Infectious Diseases, Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Tarik Benmarhnia
- Scripps Institution of Oceanography, University of California, San Diego, CA, 92037, USA
| |
Collapse
|
3
|
Velazquez V, Rosado J, Jimeno E, Baez A, Nazario-Figueroa J. PREVALENCE OF ALLERGIES ON PEDIATRIC PATIENTS WITH ATOPIC DERMATITIS AND EOSINOPHILIC ESOPHAGITIS. Ann Allergy Asthma Immunol 2022. [DOI: 10.1016/j.anai.2022.08.720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
4
|
Cedres S, Romero L, Assaf J, Iranzo P, Callejo A, Pardo N, Navarro A, Martinez-Marti A, Molina G, Garcia-Illescas D, Sanchez L, Rosado J, Carbonell C, Frigola J, Amat R, Gonzalo J, Navarro V, Dienstmann R, Felip E. EP07.01-022 Analysis of Second Surgery for Recurrence in Malignant Pleural Mesothelioma (MPM) Patients (P). J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
5
|
Byrne I, Cramer E, Nelli L, Rerolle F, Wu L, Patterson C, Rosado J, Dumont E, Tetteh KKA, Dantzer E, Hongvanthong B, Fornace KM, Stresman G, Lover A, Bennett A, Drakeley C. Characterizing the spatial distribution of multiple malaria diagnostic endpoints in a low-transmission setting in Lao PDR. Front Med (Lausanne) 2022; 9:929366. [PMID: 36059850 PMCID: PMC9433740 DOI: 10.3389/fmed.2022.929366] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 07/22/2022] [Indexed: 11/21/2022] Open
Abstract
The epidemiology of malaria changes as prevalence falls in low-transmission settings, with remaining infections becoming more difficult to detect and diagnose. At this stage active surveillance is critical to detect residual hotspots of transmission. However, diagnostic tools used in active surveillance generally only detect concurrent infections, and surveys may benefit from sensitive tools such as serological assays. Serology can be used to interrogate and characterize individuals' previous exposure to malaria over longer durations, providing information essential to the detection of remaining foci of infection. We ran blood samples collected from a 2016 population-based survey in the low-transmission setting of northern Lao PDR on a multiplexed bead assay to characterize historic and recent exposures to Plasmodium falciparum and vivax. Using geostatistical methods and remote-sensing data we assessed the environmental and spatial associations with exposure, and created predictive maps of exposure within the study sites. We additionally linked the active surveillance PCR and serology data with passively collected surveillance data from health facility records. We aimed to highlight the added information which can be gained from serology as a tool in active surveillance surveys in low-transmission settings, and to identify priority areas for national surveillance programmes where malaria risk is higher. We also discuss the issues faced when linking malaria data from multiple sources using multiple diagnostic endpoints.
Collapse
Affiliation(s)
- Isabel Byrne
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, United Kingdom
- *Correspondence: Isabel Byrne
| | - Estee Cramer
- Department of Biostatistics and Epidemiology, School of Public Health and Health Sciences, University of Massachusetts-Amherst, Amherst, MA, United States
| | - Luca Nelli
- School of Biodiversity, One Health and Veterinary Medicine, University of Glasgow, Glasgow, United Kingdom
| | - Francois Rerolle
- Malaria Elimination Initiative, The Global Health Group, University of California, San Francisco, San Francisco, CA, United States
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, United States
| | - Lindsey Wu
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Catriona Patterson
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Jason Rosado
- Unit of Malaria: Parasites and Hosts, Institut Pasteur, Paris, France
- Infectious Diseases Epidemiology and Analytics G5 Unit, Institut Pasteur, Paris, France
| | - Elin Dumont
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Kevin K. A. Tetteh
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Emily Dantzer
- Malaria Elimination Initiative, The Global Health Group, University of California, San Francisco, San Francisco, CA, United States
| | - Bouasy Hongvanthong
- Center for Malariology, Parasitology and Entomology, Ministry of Health, Vientiane, Laos
| | - Kimberley M. Fornace
- School of Biodiversity, One Health and Veterinary Medicine, University of Glasgow, Glasgow, United Kingdom
| | - Gillian Stresman
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Andrew Lover
- Department of Biostatistics and Epidemiology, School of Public Health and Health Sciences, University of Massachusetts-Amherst, Amherst, MA, United States
| | - Adam Bennett
- Malaria Elimination Initiative, The Global Health Group, University of California, San Francisco, San Francisco, CA, United States
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, United States
| | - Chris Drakeley
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, United Kingdom
| |
Collapse
|
6
|
Tayipto Y, Rosado J, Gamboa D, White MT, Kiniboro B, Healer J, Opi DH, Beeson JG, Takashima E, Tsuboi T, Harbers M, Robinson L, Mueller I, Longley RJ. Assessment of IgG3 as a serological exposure marker for Plasmodium vivax in areas with moderate-high malaria transmission intensity. Front Cell Infect Microbiol 2022; 12:950909. [PMID: 36017364 PMCID: PMC9395743 DOI: 10.3389/fcimb.2022.950909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 07/15/2022] [Indexed: 02/01/2023] Open
Abstract
A more sensitive surveillance tool is needed to identify Plasmodium vivax infections for treatment and to accelerate malaria elimination efforts. To address this challenge, our laboratory has developed an eight-antigen panel that detects total IgG as serological markers of P. vivax exposure within the prior 9 months. The value of these markers has been established for use in areas with low transmission. In moderate-high transmission areas, there is evidence that total IgG is more long-lived than in areas with low transmission, resulting in poorer performance of these markers in these settings. Antibodies that are shorter-lived may be better markers of recent infection for use in moderate-high transmission areas. Using a multiplex assay, the antibody temporal kinetics of total IgG, IgG1, IgG3, and IgM against 29 P. vivax antigens were measured over 36 weeks following asymptomatic P. vivax infection in Papua New Guinean children (n = 31), from an area with moderate-high transmission intensity. IgG3 declined faster to background than total IgG, IgG1, and IgM. Based on these kinetics, IgG3 performance was then assessed for classifying recent exposure in a cohort of Peruvian individuals (n = 590; age 3-85 years) from an area of moderate transmission intensity. Using antibody responses against individual antigens, the highest performance of IgG3 in classifying recent P. vivax infections in the prior 9 months was to one of the Pv-fam-a proteins assessed (PVX_125728) (AUC = 0.764). Surprisingly, total IgG was overall a better marker of recent P. vivax infection, with the highest individual classification performance to RBP2b1986-2653 (PVX_094255) (AUC = 0.838). To understand the acquisition of IgG3 in this Peruvian cohort, relevant epidemiological factors were explored using a regression model. IgG3 levels were positively associated with increasing age, living in an area with (relatively) higher transmission intensity, and having three or more PCR-detected blood-stage P. vivax infections within the prior 13 months. Overall, we found that IgG3 did not have high accuracy for detecting recent exposure to P. vivax in the Peruvian cohort, with our data suggesting that this is due to the high levels of prior exposure required to acquire high IgG3 antibody levels.
Collapse
Affiliation(s)
- Yanie Tayipto
- Population Health and Immunity Division, Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
| | - Jason Rosado
- Unité Malaria: Parasites et Hôtes, Département Parasites et Insectes Vecteurs, Institut Pasteur, Paris, France
| | - Dionicia Gamboa
- Laboratorio International Centers of Excellence for Malaria Research (ICEMR)-Amazonia, Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Michael T. White
- Unité Malaria: Parasites et Hôtes, Département Parasites et Insectes Vecteurs, Institut Pasteur, Paris, France
| | - Benson Kiniboro
- Vector Borne Disease Unit, Papua New Guinea Institute of Medical Research, Goroka, Papua New Guinea
| | - Julie Healer
- Population Health and Immunity Division, Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
| | - D. Herbert Opi
- Life Sciences, Burnet Institute, Melbourne, VIC, Australia,Department of Immunology and Pathology, Monash University, Melbourne, VIC, Australia,Department of Medicine, The Doherty Institute, The University of Melbourne, Melbourne, VIC, Australia
| | - James G. Beeson
- Life Sciences, Burnet Institute, Melbourne, VIC, Australia,Department of Immunology and Pathology, Monash University, Melbourne, VIC, Australia,Department of Medicine, The Doherty Institute, The University of Melbourne, Melbourne, VIC, Australia,Department of Microbiology and Central Clinical School, Monash University, Clayton, VIC, Australia
| | - Eizo Takashima
- Proteo-Science Center, Ehime University, Matsuyama, Japan
| | | | - Matthias Harbers
- CellFree Sciences Co., Ltd., Yokohama, Japan,RIKEN Centre for Integrative Medical Sciences, Yokohama, Japan
| | - Leanne Robinson
- Population Health and Immunity Division, Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia,Life Sciences, Burnet Institute, Melbourne, VIC, Australia
| | - Ivo Mueller
- Population Health and Immunity Division, Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
| | - Rhea J. Longley
- Population Health and Immunity Division, Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia,Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia,*Correspondence: Rhea J. Longley,
| |
Collapse
|
7
|
Garcia L, Woudenberg T, Rosado J, Dyer AH, Donnadieu F, Planas D, Bruel T, Schwartz O, Prazuck T, Velay A, Fafi-Kremer S, Batten I, Reddy C, Connolly E, McElheron M, Kennelly SP, Bourke NM, White MT, Pelleau S. Kinetics of the SARS-CoV-2 Antibody Avidity Response Following Infection and Vaccination. Viruses 2022; 14:v14071491. [PMID: 35891471 PMCID: PMC9321390 DOI: 10.3390/v14071491] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 06/29/2022] [Accepted: 07/06/2022] [Indexed: 12/04/2022] Open
Abstract
Serological assays capable of measuring antibody responses induced by previous infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) have been critical tools in the response to the COVID-19 pandemic. In this study, we use bead-based multiplex assays to measure IgG and IgA antibodies and IgG avidity to five SARS-CoV-2 antigens (Spike (S), receptor-binding domain (RBD), Nucleocapsid (N), S subunit 2, and Membrane-Envelope fusion (ME)). These assays were performed in several cohorts of healthcare workers and nursing home residents, who were followed for up to eleven months after SARS-CoV-2 infection or up to six months after vaccination. Our results show distinct kinetic patterns of antibody quantity (IgG and IgA) and avidity. While IgG and IgA antibody levels waned over time, with IgA antibody levels waning more rapidly, avidity increased with time after infection or vaccination. These contrasting kinetic patterns allow for the estimation of time since previous SARS-CoV-2 infection. Including avidity measurements in addition to antibody levels in a classification algorithm for estimating time since infection led to a substantial improvement in accuracy, from 62% to 78%. The inclusion of antibody avidity in panels of serological assays can yield valuable information for improving serosurveillance during SARS-CoV-2 epidemics.
Collapse
Affiliation(s)
- Laura Garcia
- Infectious Diseases Epidemiology and Analytics Unit, Department of Global Health, Institut Pasteur, Université Paris Cité, 75015 Paris, France; (L.G.); (T.W.); (J.R.); (F.D.)
| | - Tom Woudenberg
- Infectious Diseases Epidemiology and Analytics Unit, Department of Global Health, Institut Pasteur, Université Paris Cité, 75015 Paris, France; (L.G.); (T.W.); (J.R.); (F.D.)
| | - Jason Rosado
- Infectious Diseases Epidemiology and Analytics Unit, Department of Global Health, Institut Pasteur, Université Paris Cité, 75015 Paris, France; (L.G.); (T.W.); (J.R.); (F.D.)
| | - Adam H. Dyer
- Tallaght University Hospital, Tallaght, D24 NR0A Dublin, Ireland; (A.H.D.); (S.P.K.)
- Department of Medical Gerontology, School of Medicine, Trinity College Dublin, D02 PN40 Dublin, Ireland; (I.B.); (C.R.); (E.C.); (M.M.); (N.M.B.)
| | - Françoise Donnadieu
- Infectious Diseases Epidemiology and Analytics Unit, Department of Global Health, Institut Pasteur, Université Paris Cité, 75015 Paris, France; (L.G.); (T.W.); (J.R.); (F.D.)
| | - Delphine Planas
- Virus & Immunity Unit, Department of Virology, Institut Pasteur, Université Paris Cité, 75015 Paris, France; (D.P.); (T.B.); (O.S.)
| | - Timothée Bruel
- Virus & Immunity Unit, Department of Virology, Institut Pasteur, Université Paris Cité, 75015 Paris, France; (D.P.); (T.B.); (O.S.)
| | - Olivier Schwartz
- Virus & Immunity Unit, Department of Virology, Institut Pasteur, Université Paris Cité, 75015 Paris, France; (D.P.); (T.B.); (O.S.)
| | - Thierry Prazuck
- CHR d’Orléans, Service de Maladies Infectieuses, 45100 Orléans, France;
| | - Aurélie Velay
- CHU de Strasbourg, Laboratoire de Virologie, CEDEX, 67091 Strasbourg, France; (A.V.); (S.F.-K.)
- Unité Mixte de Recherche Scientifique Immuno-Rhumathologie Moléculaire (IRM UMR-S) 1109, Strasbourg University, Institut National de la Santé et de la Recherche Médicale (INSERM), CEDEX, 67084 Strasbourg, France
| | - Samira Fafi-Kremer
- CHU de Strasbourg, Laboratoire de Virologie, CEDEX, 67091 Strasbourg, France; (A.V.); (S.F.-K.)
- Unité Mixte de Recherche Scientifique Immuno-Rhumathologie Moléculaire (IRM UMR-S) 1109, Strasbourg University, Institut National de la Santé et de la Recherche Médicale (INSERM), CEDEX, 67084 Strasbourg, France
| | - Isabella Batten
- Department of Medical Gerontology, School of Medicine, Trinity College Dublin, D02 PN40 Dublin, Ireland; (I.B.); (C.R.); (E.C.); (M.M.); (N.M.B.)
| | - Conor Reddy
- Department of Medical Gerontology, School of Medicine, Trinity College Dublin, D02 PN40 Dublin, Ireland; (I.B.); (C.R.); (E.C.); (M.M.); (N.M.B.)
| | - Emma Connolly
- Department of Medical Gerontology, School of Medicine, Trinity College Dublin, D02 PN40 Dublin, Ireland; (I.B.); (C.R.); (E.C.); (M.M.); (N.M.B.)
| | - Matt McElheron
- Department of Medical Gerontology, School of Medicine, Trinity College Dublin, D02 PN40 Dublin, Ireland; (I.B.); (C.R.); (E.C.); (M.M.); (N.M.B.)
| | - Sean P. Kennelly
- Tallaght University Hospital, Tallaght, D24 NR0A Dublin, Ireland; (A.H.D.); (S.P.K.)
- Department of Medical Gerontology, School of Medicine, Trinity College Dublin, D02 PN40 Dublin, Ireland; (I.B.); (C.R.); (E.C.); (M.M.); (N.M.B.)
| | - Nollaig M. Bourke
- Department of Medical Gerontology, School of Medicine, Trinity College Dublin, D02 PN40 Dublin, Ireland; (I.B.); (C.R.); (E.C.); (M.M.); (N.M.B.)
| | - Michael T. White
- Infectious Diseases Epidemiology and Analytics Unit, Department of Global Health, Institut Pasteur, Université Paris Cité, 75015 Paris, France; (L.G.); (T.W.); (J.R.); (F.D.)
- Correspondence: (M.T.W.); (S.P.)
| | - Stéphane Pelleau
- Infectious Diseases Epidemiology and Analytics Unit, Department of Global Health, Institut Pasteur, Université Paris Cité, 75015 Paris, France; (L.G.); (T.W.); (J.R.); (F.D.)
- Correspondence: (M.T.W.); (S.P.)
| |
Collapse
|
8
|
Rosado J, Carrasco-Escobar G, Nolasco O, Garro K, Rodriguez-Ferruci H, Guzman-Guzman M, Llanos-Cuentas A, Vinetz JM, Nekkab N, White MT, Mueller I, Gamboa D. Malaria transmission structure in the Peruvian Amazon through antibody signatures to Plasmodium vivax. PLoS Negl Trop Dis 2022; 16:e0010415. [PMID: 35533146 PMCID: PMC9119515 DOI: 10.1371/journal.pntd.0010415] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 05/19/2022] [Accepted: 04/12/2022] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND The landscape of malaria transmission in the Peruvian Amazon is temporally and spatially heterogeneous, presenting different micro-geographies with particular epidemiologies. Most cases are asymptomatic and escape routine malaria surveillance based on light microscopy (LM). Following the implementation of control programs in this region, new approaches to stratify transmission and direct efforts at an individual and community level are needed. Antibody responses to serological exposure markers (SEM) to Plasmodium vivax have proven diagnostic performance to identify people exposed in the previous 9 months. METHODOLOGY We measured antibody responses against 8 SEM to identify recently exposed people and determine the transmission dynamics of P. vivax in peri-urban (Iquitos) and riverine (Mazán) communities of Loreto, communities that have seen significant recent reductions in malaria transmission. Socio-demographic, geo-reference, LM and qPCR diagnosis data were collected from two cross-sectional surveys. Spatial and multilevel analyses were implemented to describe the distribution of seropositive cases and the risk factors associated with exposure to P. vivax. PRINCIPAL FINDINGS Low local transmission was detected by qPCR in both Iquitos (5.3%) and Mazán (2.7%); however, seroprevalence indicated a higher level of (past) exposure to P. vivax in Mazán (56.5%) than Iquitos (38.2%). Age and being male were factors associated with high odds of being seropositive in both sites. Higher antibody levels were found in individuals >15 years old. The persistence of long-lived antibodies in these individuals could overestimate the detection of recent exposure. Antibody levels in younger populations (<15 years old) could be a better indicator of recent exposure to P. vivax. CONCLUSIONS The large number of current and past infections detected by SEMs allows for detailed local epidemiological analyses, in contrast to data from qPCR prevalence surveys which did not produce statistically significant associations. Serological surveillance will be increasingly important in the Peruvian Amazon as malaria transmission is reduced by continued control and elimination efforts.
Collapse
Affiliation(s)
- Jason Rosado
- Unit of Malaria: Parasites and hosts, Institut Pasteur, Paris, France
- Sorbonne Université, ED 393, Paris, France
- Infectious Disease Epidemiology and Analytics G5 Unit, Institut Pasteur, Paris, France
- * E-mail:
| | - Gabriel Carrasco-Escobar
- School of Public Health, University of California San Diego, La Jolla, California, United States of America
- Health Innovation Laboratory, Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Peru
| | - Oscar Nolasco
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru
- Laboratorio de Malaria, Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Katherine Garro
- Laboratorio de Malaria, Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
| | | | - Mitchel Guzman-Guzman
- Laboratorio ICEMR-Amazonia, Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Alejandro Llanos-Cuentas
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Joseph M. Vinetz
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru
- Laboratorio ICEMR-Amazonia, Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
- Section of Infectious Diseases, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, United States of America
| | - Narimane Nekkab
- Unit of Malaria: Parasites and hosts, Institut Pasteur, Paris, France
| | - Michael T. White
- Unit of Malaria: Parasites and hosts, Institut Pasteur, Paris, France
- Infectious Disease Epidemiology and Analytics G5 Unit, Institut Pasteur, Paris, France
| | - Ivo Mueller
- Unit of Malaria: Parasites and hosts, Institut Pasteur, Paris, France
- Department of Medical Biology, University of Melbourne, Melbourne, Australia
- Population Health and Immunity Division, Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia
| | - Dionicia Gamboa
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru
- Laboratorio ICEMR-Amazonia, Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
- Departamento de Ciencias Celulares y Moleculares, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
| |
Collapse
|
9
|
Pelleau S, Woudenberg T, Rosado J, Donnadieu F, Garcia L, Obadia T, Gardais S, Elgharbawy Y, Velay A, Gonzalez M, Nizou JY, Khelil N, Zannis K, Cockram C, Merkling SH, Meola A, Kerneis S, Terrier B, de Seze J, Planas D, Schwartz O, Dejardin F, Petres S, von Platen C, Pellerin SF, Arowas L, de Facci LP, Duffy D, Cheallaigh CN, Dunne J, Conlon N, Townsend L, Duong V, Auerswald H, Pinaud L, Tondeur L, Backovic M, Hoen B, Fontanet A, Mueller I, Fafi-Kremer S, Bruel T, White M. Kinetics of the Severe Acute Respiratory Syndrome Coronavirus 2 Antibody Response and Serological Estimation of Time Since Infection. J Infect Dis 2021; 224:1489-1499. [PMID: 34282461 PMCID: PMC8420633 DOI: 10.1093/infdis/jiab375] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 07/19/2021] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) induces a complex antibody response that varies by orders of magnitude between individuals and over time. METHODS We developed a multiplex serological test for measuring antibodies to 5 SARS-CoV-2 antigens and the spike proteins of seasonal coronaviruses. We measured antibody responses in cohorts of hospitalized patients and healthcare workers followed for up to 11 months after symptoms. A mathematical model of antibody kinetics was used to quantify the duration of antibody responses. Antibody response data were used to train algorithms for estimating time since infection. RESULTS One year after symptoms, we estimate that 36% (95% range, 11%-94%) of anti-Spike immunoglobulin G (IgG) remains, 31% (95% range, 9%-89%) anti-RBD IgG remains, and 7% (1%-31%) of anti-nucleocapsid IgG remains. The multiplex assay classified previous infections into time intervals of 0-3 months, 3-6 months, and 6-12 months. This method was validated using data from a seroprevalence survey in France, demonstrating that historical SARS-CoV-2 transmission can be reconstructed using samples from a single survey. CONCLUSIONS In addition to diagnosing previous SARS-CoV-2 infection, multiplex serological assays can estimate the time since infection, which can be used to reconstruct past epidemics.
Collapse
Affiliation(s)
- Stéphane Pelleau
- Infectious Disease Epidemiology and Analytics Unit, Department of Global Health, Institut Pasteur, Paris, France
- Malaria: Parasites and Hosts Unit, Department of Parasites and Insect Vectors, Institut Pasteur, Paris, France
| | - Tom Woudenberg
- Infectious Disease Epidemiology and Analytics Unit, Department of Global Health, Institut Pasteur, Paris, France
- Malaria: Parasites and Hosts Unit, Department of Parasites and Insect Vectors, Institut Pasteur, Paris, France
| | - Jason Rosado
- Infectious Disease Epidemiology and Analytics Unit, Department of Global Health, Institut Pasteur, Paris, France
- Malaria: Parasites and Hosts Unit, Department of Parasites and Insect Vectors, Institut Pasteur, Paris, France
- Sorbonne Université, Paris, France
| | - Françoise Donnadieu
- Infectious Disease Epidemiology and Analytics Unit, Department of Global Health, Institut Pasteur, Paris, France
- Malaria: Parasites and Hosts Unit, Department of Parasites and Insect Vectors, Institut Pasteur, Paris, France
| | - Laura Garcia
- Infectious Disease Epidemiology and Analytics Unit, Department of Global Health, Institut Pasteur, Paris, France
- Malaria: Parasites and Hosts Unit, Department of Parasites and Insect Vectors, Institut Pasteur, Paris, France
| | - Thomas Obadia
- Infectious Disease Epidemiology and Analytics Unit, Department of Global Health, Institut Pasteur, Paris, France
- Malaria: Parasites and Hosts Unit, Department of Parasites and Insect Vectors, Institut Pasteur, Paris, France
- Hub de Bioinformatique et Biostatistique, Département Biologie Computationnelle, Institut Pasteur, Paris, France
| | - Soazic Gardais
- Malaria: Parasites and Hosts Unit, Department of Parasites and Insect Vectors, Institut Pasteur, Paris, France
| | - Yasmine Elgharbawy
- Malaria: Parasites and Hosts Unit, Department of Parasites and Insect Vectors, Institut Pasteur, Paris, France
| | - Aurelie Velay
- Centres Hospitaliers et Universitaires de Strasbourg, Laboratoire de Virologie, Strasbourg, France
- Université de Strasbourg, Inserm, Immuno-Rhumathologie moléculaire Unité Mixte de Recherche_S 1109, Strasbourg, France
| | - Maria Gonzalez
- Centres Hospitaliers et Universitaires de Strasbourg, Service de Pathologies Professionnelles, Strasbourg, France
| | | | | | | | - Charlotte Cockram
- Spatial Regulation of Genomes Unit, Department of Genomes and Genetics, Institut Pasteur, Paris, France
| | - Sarah Hélène Merkling
- Insect-Virus Interactions Unit, Department of Virology and French National Center for Scientific Research Unité Mixte de Recherche 2000, Institut Pasteur, Paris, France
| | - Annalisa Meola
- Structural Virology Unit, Department of Virology and French National Center for Scientific Research Unité Mixte de Recherche 3569, Institut Pasteur, Paris, France
| | - Solen Kerneis
- Equipe de Prévention du Risque Infectieux, Assistance Publique – Hôpitaux de Paris, Hôpital Bichat, Paris, France
- Université de Paris, Inserm, Infection Antimicrobials Modelling Evolution, Paris, France
- Epidemiology and Modelling of Antibiotic Evasion, Institut Pasteur, Paris, France
| | - Benjamin Terrier
- Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Assistance Publique Hôpitaux de Paris-Centre, Université de Paris, Paris,France
- Paris-Centre de Recherche Cardiovasculaire, Inserm U970, Paris, France
| | - Jerome de Seze
- Centre d’Investigation Clinique, Inserm CIC-1434, Strasbourg, France
| | - Delphine Planas
- Virus and Immunity Unit, Department of Virology, Institut Pasteur, Paris, France
| | - Olivier Schwartz
- Virus and Immunity Unit, Department of Virology, Institut Pasteur, Paris, France
| | - François Dejardin
- Production and Purification of Recombinant Proteins Technological Platform, Center for Technological Resources and Research, Institut Pasteur, Paris, France
| | - Stéphane Petres
- Production and Purification of Recombinant Proteins Technological Platform, Center for Technological Resources and Research, Institut Pasteur, Paris, France
| | | | | | - Laurence Arowas
- Investigation Clinique et Accès aux Ressources Biologiques, Center for Translational Research, Institut Pasteur, Paris, France
| | - Louise Perrin de Facci
- Investigation Clinique et Accès aux Ressources Biologiques, Center for Translational Research, Institut Pasteur, Paris, France
| | - Darragh Duffy
- Translational Immunology Laboratory, Institut Pasteur, Paris, France
| | - Clíona Ní Cheallaigh
- Department of Infectious Diseases, St James’s Hospital, Dublin, Ireland
- Department of Clinical Medicine, School of Medicine, Trinity Translational Medicine Institute, Trinity College, Dublin,Ireland
| | - Jean Dunne
- Department of Immunology, St James’s Hospital, Dublin, Ireland
- Department of Immunology, School of Medicine, Trinity College, Dublin,Ireland
| | - Niall Conlon
- Department of Immunology, St James’s Hospital, Dublin, Ireland
- Department of Immunology, School of Medicine, Trinity College, Dublin,Ireland
| | - Liam Townsend
- Department of Infectious Diseases, St James’s Hospital, Dublin, Ireland
- Department of Clinical Medicine, School of Medicine, Trinity Translational Medicine Institute, Trinity College, Dublin,Ireland
| | - Veasna Duong
- Virology Unit, Institut Pasteur du Cambodge, Institut Pasteur International Network, Phnom Penh,Cambodia
| | - Heidi Auerswald
- Virology Unit, Institut Pasteur du Cambodge, Institut Pasteur International Network, Phnom Penh,Cambodia
| | - Laurie Pinaud
- Epidemiology of Emerging Diseases Unit, Department of Global Health, Institut Pasteur, Paris, France
| | - Laura Tondeur
- Epidemiology of Emerging Diseases Unit, Department of Global Health, Institut Pasteur, Paris, France
| | - Marija Backovic
- Structural Virology Unit, Department of Virology and French National Center for Scientific Research Unité Mixte de Recherche 3569, Institut Pasteur, Paris, France
| | - Bruno Hoen
- Direction de la Recherche Médicale, Centre de Recherche Translationelle, Institut Pasteur, Paris, France
| | - Arnaud Fontanet
- Epidemiology of Emerging Diseases Unit, Department of Global Health, Institut Pasteur, Paris, France
- Conservatoire National des Arts et Métiers, Paris, France
| | - Ivo Mueller
- Malaria: Parasites and Hosts Unit, Department of Parasites and Insect Vectors, Institut Pasteur, Paris, France
- Division of Population Health and Immunity, Walter and Eliza Hall Institute, Melbourne, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Australia
| | - Samira Fafi-Kremer
- Centres Hospitaliers et Universitaires de Strasbourg, Laboratoire de Virologie, Strasbourg, France
- Université de Strasbourg, Inserm, Immuno-Rhumathologie moléculaire Unité Mixte de Recherche_S 1109, Strasbourg, France
| | - Timothée Bruel
- Virus and Immunity Unit, Department of Virology, Institut Pasteur, Paris, France
- Vaccine Research Institute, Creteil, France
| | - Michael White
- Infectious Disease Epidemiology and Analytics Unit, Department of Global Health, Institut Pasteur, Paris, France
- Malaria: Parasites and Hosts Unit, Department of Parasites and Insect Vectors, Institut Pasteur, Paris, France
| |
Collapse
|
10
|
Villasis E, Garro K, Rosas-Aguirre A, Rodriguez P, Rosado J, Gave A, Guzman-Guzman M, Manrique P, White M, Speybroeck N, Vinetz JM, Torres K, Gamboa D. PvMSP8 as a Novel Plasmodium vivax Malaria Sero-Marker for the Peruvian Amazon. Pathogens 2021; 10:pathogens10030282. [PMID: 33801386 PMCID: PMC7999794 DOI: 10.3390/pathogens10030282] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 02/24/2021] [Accepted: 02/24/2021] [Indexed: 11/16/2022] Open
Abstract
The measurement of recent malaria exposure can support malaria control efforts. This study evaluated serological responses to an in-house Plasmodium vivax Merozoite Surface Protein 8 (PvMSP8) expressed in a Baculovirus system as sero-marker of recent exposure to P. vivax (Pv) in the Peruvian Amazon. In a first evaluation, IgGs against PvMSP8 and PvMSP10 proteins were measured by Luminex in a cohort of 422 Amazonian individuals with known history of Pv exposure (monthly data of infection status by qPCR and/or microscopy over five months). Both serological responses were able to discriminate between exposed and non-exposed individuals in a good manner, with slightly higher performance of anti-PvMSP10 IgGs (area under the curve AUC = 0.78 [95% CI = 0.72–0.83]) than anti-PvMSP8 IgGs (AUC = 0.72 [95% CI = 0.67–0.78]) (p = 0.01). In a second evaluation, the analysis by ELISA of 1251 plasma samples, collected during a population-based cross-sectional survey, confirmed the good performance of anti-PvMSP8 IgGs for discriminating between individuals with Pv infection at the time of survey and/or with antecedent of Pv in the past month (AUC = 0.79 [95% CI = 0.74–0.83]). Anti-PvMSP8 IgG antibodies can be considered as a good biomarker of recent Pv exposure in low-moderate transmission settings of the Peruvian Amazon.
Collapse
Affiliation(s)
- Elizabeth Villasis
- Laboratorio de Malaria, Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, 15102, Lima, Peru; (K.G.); (P.R.); (K.T.)
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima 15102, Peru; (A.R.-A.); (J.M.V.); (D.G.)
- Correspondence:
| | - Katherine Garro
- Laboratorio de Malaria, Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, 15102, Lima, Peru; (K.G.); (P.R.); (K.T.)
| | - Angel Rosas-Aguirre
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima 15102, Peru; (A.R.-A.); (J.M.V.); (D.G.)
- Research Institute of Health and Society (IRSS). Université Catholique de Louvain, Clos Chapelle-aux-champs 30/B1.30.14 1200 Woluwe-Saint-Lambert, Brussels 1200, Belgium;
| | - Pamela Rodriguez
- Laboratorio de Malaria, Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, 15102, Lima, Peru; (K.G.); (P.R.); (K.T.)
| | - Jason Rosado
- Malaria: Parasites and Hosts Unit, Institut Pasteur, Paris 75015, France; (J.R.); (M.W.)
- Sorbonne Université, Faculté des Sciences et Ingénierie, École Doctorale Pierre Louis - Santé Publique, Campus des Cordeliers, ED 393, F-75005 Paris, France
| | - Anthony Gave
- Laboratorio de Malaria: Parásitos y Vectores, Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima 15102, Peru;
| | - Mitchel Guzman-Guzman
- Laboratorio ICEMR-Amazonia, Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima 15102, Peru;
| | - Paulo Manrique
- Leishmania and Malaria Research Unit. Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima 15102, Peru;
| | - Michael White
- Malaria: Parasites and Hosts Unit, Institut Pasteur, Paris 75015, France; (J.R.); (M.W.)
| | - Niko Speybroeck
- Research Institute of Health and Society (IRSS). Université Catholique de Louvain, Clos Chapelle-aux-champs 30/B1.30.14 1200 Woluwe-Saint-Lambert, Brussels 1200, Belgium;
| | - Joseph Michael Vinetz
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima 15102, Peru; (A.R.-A.); (J.M.V.); (D.G.)
- Laboratorio ICEMR-Amazonia, Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima 15102, Peru;
- Section of Infectious Diseases, Department of Internal Medicine, Yale School of Medicine, New Haven, CT 06520, USA
| | - Katherine Torres
- Laboratorio de Malaria, Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, 15102, Lima, Peru; (K.G.); (P.R.); (K.T.)
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima 15102, Peru; (A.R.-A.); (J.M.V.); (D.G.)
| | - Dionicia Gamboa
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima 15102, Peru; (A.R.-A.); (J.M.V.); (D.G.)
- Laboratorio de Malaria: Parásitos y Vectores, Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima 15102, Peru;
- Departamento de Ciencias Celulares y Moleculares, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima 15102, Peru
| |
Collapse
|
11
|
Rosado J, Pelleau S, Cockram C, Merkling SH, Nekkab N, Demeret C, Meola A, Kerneis S, Terrier B, Fafi-Kremer S, de Seze J, Bruel T, Dejardin F, Petres S, Longley R, Fontanet A, Backovic M, Mueller I, White MT. Multiplex assays for the identification of serological signatures of SARS-CoV-2 infection: an antibody-based diagnostic and machine learning study. Lancet Microbe 2021; 2:e60-e69. [PMID: 33521709 PMCID: PMC7837364 DOI: 10.1016/s2666-5247(20)30197-x] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND Infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) induces an antibody response targeting multiple antigens that changes over time. This study aims to take advantage of this complexity to develop more accurate serological diagnostics. METHODS A multiplex serological assay was developed to measure IgG and IgM antibody responses to seven SARS-CoV-2 spike or nucleoprotein antigens, two antigens for the nucleoproteins of the 229E and NL63 seasonal coronaviruses, and three non-coronavirus antigens. Antibodies were measured in serum samples collected up to 39 days after symptom onset from 215 adults in four French hospitals (53 patients and 162 health-care workers) with quantitative RT-PCR-confirmed SARS-CoV-2 infection, and negative control serum samples collected from healthy adult blood donors before the start of the SARS-CoV-2 epidemic (335 samples from France, Thailand, and Peru). Machine learning classifiers were trained with the multiplex data to classify individuals with previous SARS-CoV-2 infection, with the best classification performance displayed by a random forests algorithm. A Bayesian mathematical model of antibody kinetics informed by prior information from other coronaviruses was used to estimate time-varying antibody responses and assess the sensitivity and classification performance of serological diagnostics during the first year following symptom onset. A statistical estimator is presented that can provide estimates of seroprevalence in very low-transmission settings. FINDINGS IgG antibody responses to trimeric spike protein (Stri) identified individuals with previous SARS-CoV-2 infection with 91·6% (95% CI 87·5-94·5) sensitivity and 99·1% (97·4-99·7) specificity. Using a serological signature of IgG and IgM to multiple antigens, it was possible to identify infected individuals with 98·8% (96·5-99·6) sensitivity and 99·3% (97·6-99·8) specificity. Informed by existing data from other coronaviruses, we estimate that 1 year after infection, a monoplex assay with optimal anti-Stri IgG cutoff has 88·7% (95% credible interval 63·4-97·4) sensitivity and that a four-antigen multiplex assay can increase sensitivity to 96·4% (80·9-100·0). When applied to population-level serological surveys, statistical analysis of multiplex data allows estimation of seroprevalence levels less than 2%, below the false-positivity rate of many other assays. INTERPRETATION Serological signatures based on antibody responses to multiple antigens can provide accurate and robust serological classification of individuals with previous SARS-CoV-2 infection. This provides potential solutions to two pressing challenges for SARS-CoV-2 serological surveillance: classifying individuals who were infected more than 6 months ago and measuring seroprevalence in serological surveys in very low-transmission settings. FUNDING European Research Council. Fondation pour la Recherche Médicale. Institut Pasteur Task Force COVID-19.
Collapse
Affiliation(s)
- Jason Rosado
- Malaria: Parasites and Hosts Unit, Department of Parasites and Insect Vectors, Institut Pasteur, Paris, France
- ED 393, Sorbonne Université, Paris, France
| | - Stéphane Pelleau
- Malaria: Parasites and Hosts Unit, Department of Parasites and Insect Vectors, Institut Pasteur, Paris, France
| | - Charlotte Cockram
- Spatial Regulation of Genomes Unit, Department of Genomes and Genetics, Institut Pasteur, Paris, France
| | - Sarah Hélène Merkling
- Insect-Virus Interactions Unit, Department of Virology, Institut Pasteur, Paris, France
| | - Narimane Nekkab
- Malaria: Parasites and Hosts Unit, Department of Parasites and Insect Vectors, Institut Pasteur, Paris, France
| | - Caroline Demeret
- Molecular Genetics of RNA Viruses Unit, Department of Virology, Institut Pasteur, Paris, France
| | - Annalisa Meola
- Structural Virology Unit, Department of Virology and CNRS UMR 3569, Institut Pasteur, Paris, France
| | - Solen Kerneis
- Epidemiology and Modelling of Bacterial Escape to Antimicrobials Unit, Department of Global Health, Institut Pasteur, Paris, France
- Equipe Mobile d'Infectiologie, APHP Centre-Université de Paris, Paris, France
| | - Benjamin Terrier
- Department of Internal Medicine, National Referral Center for Rare Systemic Autoimmune Diseases, Assistance Publique Hôpitaux de Paris-Centre (APHP-CUP), Université de Paris, Paris, France
- Paris-Cardiovascular Research Center, INSERM U970, Paris, France
| | - Samira Fafi-Kremer
- CHU de Strasbourg, Laboratoire de Virologie, Strasbourg, France
- Université de Strasbourg, INSERM, IRM UMR_S 1109, Strasbourg, France
| | - Jerome de Seze
- Centre d'Investigation Clinique - INSERM CIC-1434, Strasbourg, France
| | - Timothée Bruel
- Virus and Immunity Unit, Department of Virology, Institut Pasteur, Paris, France
- Vaccine Research Institute, Creteil, France
| | - François Dejardin
- Production and Purification of Recombinant Proteins Technological Platform, Center for Technological Resources and Research, Institut Pasteur, Paris, France
| | - Stéphane Petres
- Production and Purification of Recombinant Proteins Technological Platform, Center for Technological Resources and Research, Institut Pasteur, Paris, France
| | - Rhea Longley
- Division of Population Health and Immunity, The Walter and Eliza Hall Institute, Melbourne, VIC, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
| | - Arnaud Fontanet
- Epidemiology of Emerging Diseases Unit, Department of Global Health, Institut Pasteur, Paris, France
| | - Marija Backovic
- Structural Virology Unit, Department of Virology and CNRS UMR 3569, Institut Pasteur, Paris, France
| | - Ivo Mueller
- Malaria: Parasites and Hosts Unit, Department of Parasites and Insect Vectors, Institut Pasteur, Paris, France
- Division of Population Health and Immunity, The Walter and Eliza Hall Institute, Melbourne, VIC, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, VIC, Australia
| | - Michael T White
- Malaria: Parasites and Hosts Unit, Department of Parasites and Insect Vectors, Institut Pasteur, Paris, France
| |
Collapse
|
12
|
Rosado J, White MT, Longley RJ, Lacerda M, Monteiro W, Brewster J, Sattabongkot J, Guzman-Guzman M, Llanos-Cuentas A, Vinetz JM, Gamboa D, Mueller I. Heterogeneity in response to serological exposure markers of recent Plasmodium vivax infections in contrasting epidemiological contexts. PLoS Negl Trop Dis 2021; 15:e0009165. [PMID: 33591976 PMCID: PMC7909627 DOI: 10.1371/journal.pntd.0009165] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 02/26/2021] [Accepted: 01/21/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Antibody responses as serological markers of Plasmodium vivax infection have been shown to correlate with exposure, but little is known about the other factors that affect antibody responses in naturally infected people from endemic settings. To address this question, we studied IgG responses to novel serological exposure markers (SEMs) of P. vivax in three settings with different transmission intensity. METHODOLOGY We validated a panel of 34 SEMs in a Peruvian cohort with up to three years' longitudinal follow-up using a multiplex platform and compared results to data from cohorts in Thailand and Brazil. Linear regression models were used to characterize the association between antibody responses and age, the number of detected blood-stage infections during follow-up, and time since previous infection. Receiver Operating Characteristic (ROC) analysis was used to test the performance of SEMs to identify P. vivax infections in the previous 9 months. PRINCIPAL FINDINGS Antibody titers were associated with age, the number of blood-stage infections, and time since previous P. vivax infection in all three study sites. The association between antibody titers and time since previous P. vivax infection was stronger in the low transmission settings of Thailand and Brazil compared to the higher transmission setting in Peru. Of the SEMs tested, antibody responses to RBP2b had the highest performance for classifying recent exposure in all sites, with area under the ROC curve (AUC) = 0.83 in Thailand, AUC = 0.79 in Brazil, and AUC = 0.68 in Peru. CONCLUSIONS In low transmission settings, P. vivax SEMs can accurately identify individuals with recent blood-stage infections. In higher transmission settings, the accuracy of this approach diminishes substantially. We recommend using P. vivax SEMs in low transmission settings pursuing malaria elimination, but they are likely to be less effective in high transmission settings focused on malaria control.
Collapse
Affiliation(s)
- Jason Rosado
- Unit of Malaria: Parasites and hosts, Institut Pasteur, Paris, France
- Sorbonne Université, ED 393, Paris, France
| | - Michael T. White
- Unit of Malaria: Parasites and hosts, Institut Pasteur, Paris, France
| | - Rhea J. Longley
- Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia
- Department of Medical Biology, University of Melbourne, Australia
| | - Marcus Lacerda
- Instituto Leônidas & Maria Deane (Fiocruz), Manaus, Brazil
- Tropical Medicine Foundation Dr Heitor Vieira Dourado, Manaus, Amazonas, Brazil
| | - Wuelton Monteiro
- Tropical Medicine Foundation Dr Heitor Vieira Dourado, Manaus, Amazonas, Brazil
| | - Jessica Brewster
- Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia
| | - Jetsumon Sattabongkot
- Vivax Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Mitchel Guzman-Guzman
- Laboratorio ICEMR-Amazonia, Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Alejandro Llanos-Cuentas
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Joseph M. Vinetz
- Laboratorio ICEMR-Amazonia, Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru
- Section of Infectious Diseases, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, United States of America
- Departamento de Ciencias Celulares y Moleculares, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Dionicia Gamboa
- Laboratorio ICEMR-Amazonia, Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
- Departamento de Ciencias Celulares y Moleculares, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Ivo Mueller
- Unit of Malaria: Parasites and hosts, Institut Pasteur, Paris, France
- Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia
- Department of Medical Biology, University of Melbourne, Australia
| |
Collapse
|
13
|
Valado A, Fortes S, Morais M, Rosado J, Figueiredo JP, Barreira R, Caseiro A. Hydrotherapy in the evaluation of enzymatic antioxidants in an elderly population. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa040.056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction Oxidative stress is the imbalance between reactive species produced in the body during metabolic reactions and antioxidant agents that have the ability to neutralize or prevent the formation of these species. One of the effects of oxidative stress is the normal and physiological process of cell aging that arises from the accumulation of tissue damage caused by free radicals.
Objectives To assess whether the activity of enzymes superoxide dismutase (SOD), glutathione peroxidase (GPx) and glutathione reductase (GR) are influenced by the hydrotherapy sessions.
Methodology 37 subjects aged 60 years old and above, of both genders, were divided into two groups (experimental and control). The experimental group underwent 15 hydrotherapy sessions supervised by a physical therapist. Two peripheral venous blood samples were collected at two different times: T0, instant before the intervention and T1, instant after the last session. The activity of SOD, GPx and GR enzymes were determined, respectively, with the Ransod superoxide dismutase, Ransel glutathione peroxidase and glutathione reductase commercial kits, from Randox Laboratories Limited, United Kingdom. The assay was performed as described in the kits and the sample results were obtained by spectrophotometric reading.
Results SOD activity at T1 tended to decrease slightly compared to T0 (1437.64 ± 593.46 vs 1421.41 ± 705.39 U/g Hb). At T1, there was a statistically significant increase in GPx activity (48.14 ± 17.22 vs 57.72 ± 19.99 U/g Hb) and in GR activity (78.44 ± 21.26 vs 100.18 ± 30.85 U/L). Regarding gender, both genders tended to have higher values of GPx and GR at T1.
Conclusion According to the obtained results, we conclude that the practice of hydrotherapy presents as a positive stimulus in the antioxidant activity of aged individuals suggesting that a regular and moderate practice of exercise induces a higher quality of life.
Collapse
Affiliation(s)
- A Valado
- Instituto Politécnico de Coimbra, ESTESC - Coimbra Health School, Ciências Biomédicas Laboratoriais, Portugal
- MARE (Centro de Ciências do Mar e Ambiente), FCTUC, Coimbra, Portugal
| | - S Fortes
- Instituto Politécnico de Coimbra, ESTESC - Coimbra Health School, Ciências Biomédicas Laboratoriais, Portugal
| | - M Morais
- Instituto Politécnico de Coimbra, ESTESC - Coimbra Health School, Ciências Biomédicas Laboratoriais, Portugal
| | - J Rosado
- Instituto Politécnico de Coimbra, ESTESC - Coimbra Health School, Fisioterapia, Portugal
- Centro Rainha Santa Isabel Cáritas Diocesana de Coimbra, Portugal
| | - JP Figueiredo
- Instituto Politécnico de Coimbra, ESTESC - Coimbra Health School, Ciências Complementares, Portugal
| | - R Barreira
- Instituto Politécnico de Coimbra, ESTESC - Coimbra Health School, Ciências Biomédicas Laboratoriais, Portugal
- Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - A Caseiro
- Instituto Politécnico de Coimbra, ESTESC - Coimbra Health School, Ciências Biomédicas Laboratoriais, Portugal
- Unidade I&D Química-Física Molecular, FCTUC, Coimbra, Portugal
| |
Collapse
|
14
|
Aab A, Abreu P, Aglietta M, Ahn EJ, Al Samarai I, Albuquerque IFM, Allekotte I, Allen JD, Allison P, Almela A, Alvarez Castillo J, Alvarez-Muñiz J, Ambrosio M, Anastasi GA, Anchordoqui L, Andrada B, Andringa S, Aramo C, Arqueros F, Arsene N, Asorey H, Assis P, Aublin J, Avila G, Badescu AM, Baus C, Beatty JJ, Becker KH, Bellido JA, Berat C, Bertaina ME, Bertou X, Biermann PL, Billoir P, Biteau J, Blaess SG, Blanco A, Blazek J, Bleve C, Blümer H, Boháčová M, Boncioli D, Bonifazi C, Borodai N, Botti AM, Brack J, Brancus I, Bretz T, Bridgeman A, Briechle FL, Buchholz P, Bueno A, Buitink S, Buscemi M, Caballero-Mora KS, Caccianiga B, Caccianiga L, Cancio A, Canfora F, Caramete L, Caruso R, Castellina A, Cataldi G, Cazon L, Cester R, Chavez AG, Chiavassa A, Chinellato JA, Chirinos Diaz JC, Chudoba J, Clay RW, Colalillo R, Coleman A, Collica L, Coluccia MR, Conceição R, Contreras F, Cooper MJ, Coutu S, Covault CE, Cronin J, Dallier R, D'Amico S, Daniel B, Dasso S, Daumiller K, Dawson BR, de Almeida RM, de Jong SJ, De Mauro G, de Mello Neto JRT, De Mitri I, de Oliveira J, de Souza V, Debatin J, Del Peral L, Deligny O, Dhital N, Di Giulio C, Di Matteo A, Díaz Castro ML, Diogo F, Dobrigkeit C, D'Olivo JC, Dorofeev A, Dos Anjos RC, Dova MT, Dundovic A, Ebr J, Engel R, Erdmann M, Erfani M, Escobar CO, Espadanal J, Etchegoyen A, Falcke H, Fang K, Farrar GR, Fauth AC, Fazzini N, Ferguson AP, Fick B, Figueira JM, Filevich A, Filipčič A, Fratu O, Freire MM, Fujii T, Fuster A, Gallo F, García B, Garcia-Pinto D, Gate F, Gemmeke H, Gherghel-Lascu A, Ghia PL, Giaccari U, Giammarchi M, Giller M, Głas D, Glaser C, Glass H, Golup G, Gómez Berisso M, Gómez Vitale PF, González N, Gookin B, Gordon J, Gorgi A, Gorham P, Gouffon P, Griffith N, Grillo AF, Grubb TD, Guarino F, Guedes GP, Hampel MR, Hansen P, Harari D, Harrison TA, Harton JL, Hasankiadeh Q, Haungs A, Hebbeker T, Heck D, Heimann P, Herve AE, Hill GC, Hojvat C, Hollon N, Holt E, Homola P, Hörandel JR, Horvath P, Hrabovský M, Huege T, Hulsman J, Insolia A, Isar PG, Jandt I, Jansen S, Jarne C, Johnsen JA, Josebachuili M, Kääpä A, Kambeitz O, Kampert KH, Kasper P, Katkov I, Keilhauer B, Kemp E, Kieckhafer RM, Klages HO, Kleifges M, Kleinfeller J, Krause R, Krohm N, Kuempel D, Kukec Mezek G, Kunka N, Kuotb Awad A, LaHurd D, Latronico L, Lauscher M, Lautridou P, Lebrun P, Legumina R, Leigui de Oliveira MA, Letessier-Selvon A, Lhenry-Yvon I, Link K, Lopes L, López R, López Casado A, Lucero A, Malacari M, Mallamaci M, Mandat D, Mantsch P, Mariazzi AG, Marin V, Mariş IC, Marsella G, Martello D, Martinez H, Martínez Bravo O, Masías Meza JJ, Mathes HJ, Mathys S, Matthews J, Matthews JAJ, Matthiae G, Maurizio D, Mayotte E, Mazur PO, Medina C, Medina-Tanco G, Mello VBB, Melo D, Menshikov A, Messina S, Micheletti MI, Middendorf L, Minaya IA, Miramonti L, Mitrica B, Molina-Bueno L, Mollerach S, Montanet F, Morello C, Mostafá M, Moura CA, Müller G, Muller MA, Müller S, Naranjo I, Navas S, Necesal P, Nellen L, Nelles A, Neuser J, Nguyen PH, Niculescu-Oglinzanu M, Niechciol M, Niemietz L, Niggemann T, Nitz D, Nosek D, Novotny V, Nožka H, Núñez LA, Ochilo L, Oikonomou F, Olinto A, Pakk Selmi-Dei D, Palatka M, Pallotta J, Papenbreer P, Parente G, Parra A, Paul T, Pech M, Pedreira F, Pękala J, Pelayo R, Peña-Rodriguez J, Pepe IM, Pereira LAS, Perrone L, Petermann E, Peters C, Petrera S, Phuntsok J, Piegaia R, Pierog T, Pieroni P, Pimenta M, Pirronello V, Platino M, Plum M, Porowski C, Prado RR, Privitera P, Prouza M, Quel EJ, Querchfeld S, Quinn S, Rautenberg J, Ravel O, Ravignani D, Revenu B, Ridky J, Risse M, Ristori P, Rizi V, Rodrigues de Carvalho W, Rodriguez Rojo J, Rodríguez-Frías MD, Rogozin D, Rosado J, Roth M, Roulet E, Rovero AC, Saffi SJ, Saftoiu A, Salazar H, Saleh A, Salesa Greus F, Salina G, Sanabria Gomez JD, Sánchez F, Sanchez-Lucas P, Santos EM, Santos E, Sarazin F, Sarkar B, Sarmento R, Sarmiento-Cano C, Sato R, Scarso C, Schauer M, Scherini V, Schieler H, Schmidt D, Scholten O, Schoorlemmer H, Schovánek P, Schröder FG, Schulz A, Schulz J, Schumacher J, Sciutto SJ, Segreto A, Settimo M, Shadkam A, Shellard RC, Sigl G, Sima O, Śmiałkowski A, Šmída R, Snow GR, Sommers P, Sonntag S, Sorokin J, Squartini R, Stanca D, Stanič S, Stapleton J, Stasielak J, Strafella F, Stutz A, Suarez F, Suarez Durán M, Sudholz T, Suomijärvi T, Supanitsky AD, Sutherland MS, Swain J, Szadkowski Z, Taborda OA, Tapia A, Tepe A, Theodoro VM, Timmermans C, Todero Peixoto CJ, Tomankova L, Tomé B, Tonachini A, Torralba Elipe G, Torres Machado D, Travnicek P, Trini M, Ulrich R, Unger M, Urban M, Valbuena-Delgado A, Valdés Galicia JF, Valiño I, Valore L, van Aar G, van Bodegom P, van den Berg AM, van Vliet A, Varela E, Vargas Cárdenas B, Varner G, Vázquez JR, Vázquez RA, Veberič D, Verzi V, Vicha J, Videla M, Villaseñor L, Vorobiov S, Wahlberg H, Wainberg O, Walz D, Watson AA, Weber M, Weindl A, Wiencke L, Wilczyński H, Winchen T, Wittkowski D, Wundheiler B, Wykes S, Yang L, Yapici T, Yelos D, Zas E, Zavrtanik D, Zavrtanik M, Zepeda A, Zimmermann B, Ziolkowski M, Zong Z, Zuccarello F. Testing Hadronic Interactions at Ultrahigh Energies with Air Showers Measured by the Pierre Auger Observatory. Phys Rev Lett 2016; 117:192001. [PMID: 27858429 DOI: 10.1103/physrevlett.117.192001] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2016] [Indexed: 06/06/2023]
Abstract
Ultrahigh energy cosmic ray air showers probe particle physics at energies beyond the reach of accelerators. Here we introduce a new method to test hadronic interaction models without relying on the absolute energy calibration, and apply it to events with primary energy 6-16 EeV (E_{CM}=110-170 TeV), whose longitudinal development and lateral distribution were simultaneously measured by the Pierre Auger Observatory. The average hadronic shower is 1.33±0.16 (1.61±0.21) times larger than predicted using the leading LHC-tuned models EPOS-LHC (QGSJetII-04), with a corresponding excess of muons.
Collapse
Affiliation(s)
- A Aab
- Universität Siegen, Fachbereich 7 Physik-Experimentelle Teilchenphysik, Germany
| | - P Abreu
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP and Instituto Superior Técnico-IST, Universidade de Lisboa-UL, Portugal
| | - M Aglietta
- Osservatorio Astrofisico di Torino (INAF), Torino, Italy
- INFN, Sezione di Torino, Italy
| | - E J Ahn
- Fermi National Accelerator Laboratory, Batavia, Illinois, USA
| | - I Al Samarai
- Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, France
| | | | - I Allekotte
- Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), Argentina
| | - J D Allen
- New York University, New York, New York, USA
| | - P Allison
- Ohio State University, Columbus, Ohio, USA
| | - A Almela
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
- Universidad Tecnológica Nacional-Facultad Regional Buenos Aires, Argentina
| | | | | | | | | | - L Anchordoqui
- Department of Physics and Astronomy, Lehman College, City University of New York, Bronx, New York, USA
| | - B Andrada
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
| | - S Andringa
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP and Instituto Superior Técnico-IST, Universidade de Lisboa-UL, Portugal
| | - C Aramo
- INFN, Sezione di Napoli, Italy
| | - F Arqueros
- Universidad Complutense de Madrid, Spain
| | - N Arsene
- University of Bucharest, Physics Department, Romania
| | - H Asorey
- Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), Argentina
- Universidad Industrial de Santander, Colombia
| | - P Assis
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP and Instituto Superior Técnico-IST, Universidade de Lisboa-UL, Portugal
| | - J Aublin
- Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, France
| | - G Avila
- Observatorio Pierre Auger, Argentina
- Observatorio Pierre Auger and Comisión Nacional de Energía Atómica, Argentina
| | - A M Badescu
- University Politehnica of Bucharest, Romania
| | - C Baus
- Karlsruhe Institute of Technology, Institut für Experimentelle Kernphysik (IEKP), Germany
| | - J J Beatty
- Ohio State University, Columbus, Ohio, USA
| | - K H Becker
- Bergische Universität Wuppertal, Department of Physics, Germany, Germany
| | | | - C Berat
- Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Grenoble-Alpes, CNRS/IN2P3, France
| | - M E Bertaina
- INFN, Sezione di Torino, Italy
- Università Torino, Dipartimento di Fisica, Italy
| | - X Bertou
- Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), Argentina
| | - P L Biermann
- Max-Planck-Institut für Radioastronomie, Bonn, Germany
| | - P Billoir
- Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, France
| | - J Biteau
- Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris 11, CNRS-IN2P3, France
| | | | - A Blanco
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP and Instituto Superior Técnico-IST, Universidade de Lisboa-UL, Portugal
| | - J Blazek
- Institute of Physics (FZU) of the Academy of Sciences of the Czech Republic, Czech Republic
| | - C Bleve
- Università del Salento, Dipartimento di Matematica e Fisica "E. De Giorgi", Italy
- INFN, Sezione di Lecce, Italy
| | - H Blümer
- Karlsruhe Institute of Technology, Institut für Experimentelle Kernphysik (IEKP), Germany
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - M Boháčová
- Institute of Physics (FZU) of the Academy of Sciences of the Czech Republic, Czech Republic
| | - D Boncioli
- INFN Laboratori del Gran Sasso, Italy
- Universidade Federal do Rio de Janeiro (UFRJ), Instituto de Física, Brazil
| | - C Bonifazi
- Universidade Federal do Rio de Janeiro (UFRJ), Instituto de Física, Brazil
| | - N Borodai
- Institute of Nuclear Physics PAN, Poland
| | - A M Botti
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - J Brack
- Colorado State University, Fort Collins, Colorado, USA
| | - I Brancus
- "Horia Hulubei" National Institute for Physics and Nuclear Engineering, Romania
| | - T Bretz
- RWTH Aachen University, III. Physikalisches Institut A, Germany
| | - A Bridgeman
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - F L Briechle
- RWTH Aachen University, III. Physikalisches Institut A, Germany
| | - P Buchholz
- Universität Siegen, Fachbereich 7 Physik-Experimentelle Teilchenphysik, Germany
| | - A Bueno
- Universidad de Granada and C.A.F.P.E., Spain
| | - S Buitink
- Institute for Mathematics, Astrophysics and Particle Physics (IMAPP), Radboud Universiteit, Nijmegen, Netherlands
| | - M Buscemi
- Università di Catania, Dipartimento di Fisica e Astronomia, Italy
- INFN, Sezione di Catania, Italy
| | | | | | - L Caccianiga
- Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, France
| | - A Cancio
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
- Universidad Tecnológica Nacional-Facultad Regional Buenos Aires, Argentina
| | - F Canfora
- Institute for Mathematics, Astrophysics and Particle Physics (IMAPP), Radboud Universiteit, Nijmegen, Netherlands
| | | | - R Caruso
- Università di Catania, Dipartimento di Fisica e Astronomia, Italy
- INFN, Sezione di Catania, Italy
| | - A Castellina
- Osservatorio Astrofisico di Torino (INAF), Torino, Italy
- INFN, Sezione di Torino, Italy
| | | | - L Cazon
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP and Instituto Superior Técnico-IST, Universidade de Lisboa-UL, Portugal
| | - R Cester
- INFN, Sezione di Torino, Italy
- Università Torino, Dipartimento di Fisica, Italy
| | - A G Chavez
- Universidad Michoacana de San Nicolás de Hidalgo, Mexico
| | - A Chiavassa
- INFN, Sezione di Torino, Italy
- Università Torino, Dipartimento di Fisica, Italy
| | | | | | - J Chudoba
- Institute of Physics (FZU) of the Academy of Sciences of the Czech Republic, Czech Republic
| | - R W Clay
- University of Adelaide, Australia
| | - R Colalillo
- INFN, Sezione di Napoli, Italy
- Università di Napoli "Federico II", Dipartimento di Fisica, Italy
| | - A Coleman
- Pennsylvania State University, University Park, Pennsylvania, USA
| | | | - M R Coluccia
- Università del Salento, Dipartimento di Matematica e Fisica "E. De Giorgi", Italy
- INFN, Sezione di Lecce, Italy
| | - R Conceição
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP and Instituto Superior Técnico-IST, Universidade de Lisboa-UL, Portugal
| | - F Contreras
- Observatorio Pierre Auger, Argentina
- Observatorio Pierre Auger and Comisión Nacional de Energía Atómica, Argentina
| | | | - S Coutu
- Pennsylvania State University, University Park, Pennsylvania, USA
| | - C E Covault
- Case Western Reserve University, Cleveland, Ohio, USA
| | - J Cronin
- University of Chicago, Chicago, Illinois, USA
| | - R Dallier
- SUBATECH, École des Mines de Nantes, CNRS-IN2P3, Université de Nantes, France
- Station de Radioastronomie de Nançay, France
| | - S D'Amico
- INFN, Sezione di Lecce, Italy
- Università del Salento, Dipartimento di Ingegneria, Italy
| | - B Daniel
- Universidade Estadual de Campinas (UNICAMP), Brazil
| | - S Dasso
- Instituto de Astronomía y Física del Espacio (IAFE, CONICET-UBA), Argentina
- Departamento de Física and Departamento de Ciencias de la Atmósfera y los Océanos, FCEyN, Universidad de Buenos Aires, Argentina
| | - K Daumiller
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | | | | | - S J de Jong
- Institute for Mathematics, Astrophysics and Particle Physics (IMAPP), Radboud Universiteit, Nijmegen, Netherlands
- Nationaal Instituut voor Kernfysica en Hoge Energie Fysica (NIKHEF), Netherlands
| | - G De Mauro
- Institute for Mathematics, Astrophysics and Particle Physics (IMAPP), Radboud Universiteit, Nijmegen, Netherlands
| | | | - I De Mitri
- Università del Salento, Dipartimento di Matematica e Fisica "E. De Giorgi", Italy
- INFN, Sezione di Lecce, Italy
| | | | - V de Souza
- Universidade de São Paulo, Inst. de Física de São Carlos, São Carlos, Brazil
| | - J Debatin
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | | | - O Deligny
- Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris 11, CNRS-IN2P3, France
| | - N Dhital
- Michigan Technological University, Houghton, Michigan, USA
| | - C Di Giulio
- Università di Roma "Tor Vergata", Dipartimento di Fisica, Italy
- INFN, Sezione di Roma "Tor Vergata", Italy
| | - A Di Matteo
- INFN, Sezione di L'Aquila, Italy
- Università dell'Aquila, Dipartimento di Chimica e Fisica, Italy
| | | | - F Diogo
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP and Instituto Superior Técnico-IST, Universidade de Lisboa-UL, Portugal
| | - C Dobrigkeit
- Universidade Estadual de Campinas (UNICAMP), Brazil
| | - J C D'Olivo
- Universidad Nacional Autónoma de México, Mexico
| | - A Dorofeev
- Colorado State University, Fort Collins, Colorado, USA
| | - R C Dos Anjos
- Universidade Federal do Paraná, Setor Palotina, Brazil
| | - M T Dova
- IFLP, Universidad Nacional de La Plata and CONICET, Argentina
| | - A Dundovic
- Universität Hamburg, II. Institut für Theoretische Physik, Germany
| | - J Ebr
- Institute of Physics (FZU) of the Academy of Sciences of the Czech Republic, Czech Republic
| | - R Engel
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - M Erdmann
- RWTH Aachen University, III. Physikalisches Institut A, Germany
| | - M Erfani
- Universität Siegen, Fachbereich 7 Physik-Experimentelle Teilchenphysik, Germany
| | - C O Escobar
- Fermi National Accelerator Laboratory, Batavia, Illinois, USA
- Universidade Estadual de Campinas (UNICAMP), Brazil
| | - J Espadanal
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP and Instituto Superior Técnico-IST, Universidade de Lisboa-UL, Portugal
| | - A Etchegoyen
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
- Universidad Tecnológica Nacional-Facultad Regional Buenos Aires, Argentina
| | - H Falcke
- Institute for Mathematics, Astrophysics and Particle Physics (IMAPP), Radboud Universiteit, Nijmegen, Netherlands
- Nationaal Instituut voor Kernfysica en Hoge Energie Fysica (NIKHEF), Netherlands
- Stichting Astronomisch Onderzoek in Nederland (ASTRON), Dwingeloo, Netherlands
| | - K Fang
- University of Chicago, Chicago, Illinois, USA
| | - G R Farrar
- New York University, New York, New York, USA
| | - A C Fauth
- Universidade Estadual de Campinas (UNICAMP), Brazil
| | - N Fazzini
- Fermi National Accelerator Laboratory, Batavia, Illinois, USA
| | - A P Ferguson
- Case Western Reserve University, Cleveland, Ohio, USA
| | - B Fick
- Michigan Technological University, Houghton, Michigan, USA
| | - J M Figueira
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
| | - A Filevich
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
| | - A Filipčič
- Experimental Particle Physics Department, J. Stefan Institute, Slovenia
- Laboratory for Astroparticle Physics, University of Nova Gorica, Slovenia
| | - O Fratu
- University Politehnica of Bucharest, Romania
| | - M M Freire
- Instituto de Física de Rosario (IFIR)-CONICET/U.N.R. and Facultad de Ciencias Bioquímicas y Farmacéuticas U.N.R., Argentina
| | - T Fujii
- University of Chicago, Chicago, Illinois, USA
| | - A Fuster
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
- Universidad Tecnológica Nacional-Facultad Regional Buenos Aires, Argentina
| | - F Gallo
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
| | - B García
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM) and Universidad Tecnológica Nacional-Facultad Regional Mendoza (CONICET/CNEA), Argentina
| | | | - F Gate
- SUBATECH, École des Mines de Nantes, CNRS-IN2P3, Université de Nantes, France
| | - H Gemmeke
- Karlsruhe Institute of Technology, Institut für Prozessdatenverarbeitung und Elektronik (IPE), Germany
| | - A Gherghel-Lascu
- "Horia Hulubei" National Institute for Physics and Nuclear Engineering, Romania
| | - P L Ghia
- Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, France
| | - U Giaccari
- Universidade Federal do Rio de Janeiro (UFRJ), Instituto de Física, Brazil
| | | | | | - D Głas
- University of Łódź, Poland
| | - C Glaser
- RWTH Aachen University, III. Physikalisches Institut A, Germany
| | - H Glass
- Fermi National Accelerator Laboratory, Batavia, Illinois, USA
| | - G Golup
- Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), Argentina
| | - M Gómez Berisso
- Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), Argentina
| | - P F Gómez Vitale
- Observatorio Pierre Auger, Argentina
- Observatorio Pierre Auger and Comisión Nacional de Energía Atómica, Argentina
| | - N González
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - B Gookin
- Colorado State University, Fort Collins, Colorado, USA
| | - J Gordon
- Ohio State University, Columbus, Ohio, USA
| | - A Gorgi
- Osservatorio Astrofisico di Torino (INAF), Torino, Italy
- INFN, Sezione di Torino, Italy
| | - P Gorham
- University of Hawaii, Honolulu, Hawaii, USA
| | - P Gouffon
- Universidade de São Paulo, Inst. de Física, São Paulo, Brazil
| | - N Griffith
- Ohio State University, Columbus, Ohio, USA
| | | | | | - F Guarino
- INFN, Sezione di Napoli, Italy
- Università di Napoli "Federico II", Dipartimento di Fisica, Italy
| | - G P Guedes
- Universidade Estadual de Feira de Santana (UEFS), Brazil
| | - M R Hampel
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
| | - P Hansen
- IFLP, Universidad Nacional de La Plata and CONICET, Argentina
| | - D Harari
- Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), Argentina
| | | | - J L Harton
- Colorado State University, Fort Collins, Colorado, USA
| | - Q Hasankiadeh
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - A Haungs
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - T Hebbeker
- RWTH Aachen University, III. Physikalisches Institut A, Germany
| | - D Heck
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - P Heimann
- Universität Siegen, Fachbereich 7 Physik-Experimentelle Teilchenphysik, Germany
| | - A E Herve
- Karlsruhe Institute of Technology, Institut für Experimentelle Kernphysik (IEKP), Germany
| | - G C Hill
- University of Adelaide, Australia
| | - C Hojvat
- Fermi National Accelerator Laboratory, Batavia, Illinois, USA
| | - N Hollon
- University of Chicago, Chicago, Illinois, USA
| | - E Holt
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - P Homola
- Institute of Nuclear Physics PAN, Poland
| | - J R Hörandel
- Institute for Mathematics, Astrophysics and Particle Physics (IMAPP), Radboud Universiteit, Nijmegen, Netherlands
- Nationaal Instituut voor Kernfysica en Hoge Energie Fysica (NIKHEF), Netherlands
| | - P Horvath
- Palacky University, RCPTM, Czech Republic
| | | | - T Huege
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - J Hulsman
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - A Insolia
- Università di Catania, Dipartimento di Fisica e Astronomia, Italy
- INFN, Sezione di Catania, Italy
| | - P G Isar
- Institute of Space Science, Romania
| | - I Jandt
- Bergische Universität Wuppertal, Department of Physics, Germany, Germany
| | - S Jansen
- Institute for Mathematics, Astrophysics and Particle Physics (IMAPP), Radboud Universiteit, Nijmegen, Netherlands
- Nationaal Instituut voor Kernfysica en Hoge Energie Fysica (NIKHEF), Netherlands
| | - C Jarne
- IFLP, Universidad Nacional de La Plata and CONICET, Argentina
| | - J A Johnsen
- Colorado School of Mines, Golden, Colorado, USA
| | - M Josebachuili
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
| | - A Kääpä
- Bergische Universität Wuppertal, Department of Physics, Germany, Germany
| | - O Kambeitz
- Karlsruhe Institute of Technology, Institut für Experimentelle Kernphysik (IEKP), Germany
| | - K H Kampert
- Bergische Universität Wuppertal, Department of Physics, Germany, Germany
| | - P Kasper
- Fermi National Accelerator Laboratory, Batavia, Illinois, USA
| | - I Katkov
- Karlsruhe Institute of Technology, Institut für Experimentelle Kernphysik (IEKP), Germany
| | - B Keilhauer
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - E Kemp
- Universidade Estadual de Campinas (UNICAMP), Brazil
| | - R M Kieckhafer
- Michigan Technological University, Houghton, Michigan, USA
| | - H O Klages
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - M Kleifges
- Karlsruhe Institute of Technology, Institut für Prozessdatenverarbeitung und Elektronik (IPE), Germany
| | | | - R Krause
- RWTH Aachen University, III. Physikalisches Institut A, Germany
| | - N Krohm
- Bergische Universität Wuppertal, Department of Physics, Germany, Germany
| | - D Kuempel
- RWTH Aachen University, III. Physikalisches Institut A, Germany
| | - G Kukec Mezek
- Laboratory for Astroparticle Physics, University of Nova Gorica, Slovenia
| | - N Kunka
- Karlsruhe Institute of Technology, Institut für Prozessdatenverarbeitung und Elektronik (IPE), Germany
| | - A Kuotb Awad
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - D LaHurd
- Case Western Reserve University, Cleveland, Ohio, USA
| | | | - M Lauscher
- RWTH Aachen University, III. Physikalisches Institut A, Germany
| | - P Lautridou
- SUBATECH, École des Mines de Nantes, CNRS-IN2P3, Université de Nantes, France
| | - P Lebrun
- Fermi National Accelerator Laboratory, Batavia, Illinois, USA
| | | | | | - A Letessier-Selvon
- Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, France
| | - I Lhenry-Yvon
- Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris 11, CNRS-IN2P3, France
| | - K Link
- Karlsruhe Institute of Technology, Institut für Experimentelle Kernphysik (IEKP), Germany
| | - L Lopes
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP and Instituto Superior Técnico-IST, Universidade de Lisboa-UL, Portugal
| | - R López
- Benemérita Universidad Autónoma de Puebla (BUAP), Mexico
| | | | - A Lucero
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
- Universidad Tecnológica Nacional-Facultad Regional Buenos Aires, Argentina
| | | | - M Mallamaci
- INFN, Sezione di Milano, Italy
- Università di Milano, Dipartimento di Fisica, Italy
| | - D Mandat
- Institute of Physics (FZU) of the Academy of Sciences of the Czech Republic, Czech Republic
| | - P Mantsch
- Fermi National Accelerator Laboratory, Batavia, Illinois, USA
| | - A G Mariazzi
- IFLP, Universidad Nacional de La Plata and CONICET, Argentina
| | - V Marin
- SUBATECH, École des Mines de Nantes, CNRS-IN2P3, Université de Nantes, France
| | - I C Mariş
- Universidad de Granada and C.A.F.P.E., Spain
| | - G Marsella
- Università del Salento, Dipartimento di Matematica e Fisica "E. De Giorgi", Italy
- INFN, Sezione di Lecce, Italy
| | - D Martello
- Università del Salento, Dipartimento di Matematica e Fisica "E. De Giorgi", Italy
- INFN, Sezione di Lecce, Italy
| | - H Martinez
- Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV), Mexico
| | | | - J J Masías Meza
- Departamento de Física and Departamento de Ciencias de la Atmósfera y los Océanos, FCEyN, Universidad de Buenos Aires, Argentina
| | - H J Mathes
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - S Mathys
- Bergische Universität Wuppertal, Department of Physics, Germany, Germany
| | - J Matthews
- Louisiana State University, Baton Rouge, Louisiana, USA
| | | | - G Matthiae
- Università di Roma "Tor Vergata", Dipartimento di Fisica, Italy
- INFN, Sezione di Roma "Tor Vergata", Italy
| | - D Maurizio
- Centro Brasileiro de Pesquisas Fisicas (CBPF), Brazil
| | - E Mayotte
- Colorado School of Mines, Golden, Colorado, USA
| | - P O Mazur
- Fermi National Accelerator Laboratory, Batavia, Illinois, USA
| | - C Medina
- Colorado School of Mines, Golden, Colorado, USA
| | | | - V B B Mello
- Universidade Federal do Rio de Janeiro (UFRJ), Instituto de Física, Brazil
| | - D Melo
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
| | - A Menshikov
- Karlsruhe Institute of Technology, Institut für Prozessdatenverarbeitung und Elektronik (IPE), Germany
| | - S Messina
- KVI-Center for Advanced Radiation Technology, University of Groningen, Netherlands
| | - M I Micheletti
- Instituto de Física de Rosario (IFIR)-CONICET/U.N.R. and Facultad de Ciencias Bioquímicas y Farmacéuticas U.N.R., Argentina
| | - L Middendorf
- RWTH Aachen University, III. Physikalisches Institut A, Germany
| | - I A Minaya
- Universidad Complutense de Madrid, Spain
| | - L Miramonti
- INFN, Sezione di Milano, Italy
- Università di Milano, Dipartimento di Fisica, Italy
| | - B Mitrica
- "Horia Hulubei" National Institute for Physics and Nuclear Engineering, Romania
| | | | - S Mollerach
- Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), Argentina
| | - F Montanet
- Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Grenoble-Alpes, CNRS/IN2P3, France
| | - C Morello
- Osservatorio Astrofisico di Torino (INAF), Torino, Italy
- INFN, Sezione di Torino, Italy
| | - M Mostafá
- Pennsylvania State University, University Park, Pennsylvania, USA
| | - C A Moura
- Universidade Federal do ABC (UFABC), Brazil
| | - G Müller
- RWTH Aachen University, III. Physikalisches Institut A, Germany
| | - M A Muller
- Universidade Estadual de Campinas (UNICAMP), Brazil
- Universidade Federal de Pelotas, Brazil
| | - S Müller
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - I Naranjo
- Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), Argentina
| | - S Navas
- Universidad de Granada and C.A.F.P.E., Spain
| | - P Necesal
- Institute of Physics (FZU) of the Academy of Sciences of the Czech Republic, Czech Republic
| | - L Nellen
- Universidad Nacional Autónoma de México, Mexico
| | - A Nelles
- Institute for Mathematics, Astrophysics and Particle Physics (IMAPP), Radboud Universiteit, Nijmegen, Netherlands
- Nationaal Instituut voor Kernfysica en Hoge Energie Fysica (NIKHEF), Netherlands
| | - J Neuser
- Bergische Universität Wuppertal, Department of Physics, Germany, Germany
| | | | | | - M Niechciol
- Universität Siegen, Fachbereich 7 Physik-Experimentelle Teilchenphysik, Germany
| | - L Niemietz
- Bergische Universität Wuppertal, Department of Physics, Germany, Germany
| | - T Niggemann
- RWTH Aachen University, III. Physikalisches Institut A, Germany
| | - D Nitz
- Michigan Technological University, Houghton, Michigan, USA
| | - D Nosek
- University Prague, Institute of Particle and Nuclear Physics, Czech Republic
| | - V Novotny
- University Prague, Institute of Particle and Nuclear Physics, Czech Republic
| | - H Nožka
- Palacky University, RCPTM, Czech Republic
| | - L A Núñez
- Universidad Industrial de Santander, Colombia
| | - L Ochilo
- Universität Siegen, Fachbereich 7 Physik-Experimentelle Teilchenphysik, Germany
| | - F Oikonomou
- Pennsylvania State University, University Park, Pennsylvania, USA
| | - A Olinto
- University of Chicago, Chicago, Illinois, USA
| | | | - M Palatka
- Institute of Physics (FZU) of the Academy of Sciences of the Czech Republic, Czech Republic
| | - J Pallotta
- Centro de Investigaciones en Láseres y Aplicaciones, CITEDEF and CONICET, Argentina
| | - P Papenbreer
- Bergische Universität Wuppertal, Department of Physics, Germany, Germany
| | - G Parente
- Universidad de Santiago de Compostela, Spain
| | - A Parra
- Benemérita Universidad Autónoma de Puebla (BUAP), Mexico
| | - T Paul
- Department of Physics and Astronomy, Lehman College, City University of New York, Bronx, New York, USA
- Northeastern University, Boston, Massachusetts, USA
| | - M Pech
- Institute of Physics (FZU) of the Academy of Sciences of the Czech Republic, Czech Republic
| | - F Pedreira
- Universidad de Santiago de Compostela, Spain
| | - J Pękala
- Institute of Nuclear Physics PAN, Poland
| | - R Pelayo
- Unidad Profesional Interdisciplinaria en Ingeniería y Tecnologías Avanzadas del Instituto Politécnico Nacional (UPIITA-IPN), Mexico
| | | | - I M Pepe
- Universidade Federal da Bahia, Brazil
| | | | - L Perrone
- Università del Salento, Dipartimento di Matematica e Fisica "E. De Giorgi", Italy
- INFN, Sezione di Lecce, Italy
| | - E Petermann
- University of Nebraska, Lincoln, Nebraska, USA
| | - C Peters
- RWTH Aachen University, III. Physikalisches Institut A, Germany
| | - S Petrera
- INFN, Sezione di L'Aquila, Italy
- Università dell'Aquila, Dipartimento di Chimica e Fisica, Italy
| | - J Phuntsok
- Pennsylvania State University, University Park, Pennsylvania, USA
| | - R Piegaia
- Departamento de Física and Departamento de Ciencias de la Atmósfera y los Océanos, FCEyN, Universidad de Buenos Aires, Argentina
| | - T Pierog
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - P Pieroni
- Departamento de Física and Departamento de Ciencias de la Atmósfera y los Océanos, FCEyN, Universidad de Buenos Aires, Argentina
| | - M Pimenta
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP and Instituto Superior Técnico-IST, Universidade de Lisboa-UL, Portugal
| | - V Pirronello
- Università di Catania, Dipartimento di Fisica e Astronomia, Italy
- INFN, Sezione di Catania, Italy
| | - M Platino
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
| | - M Plum
- RWTH Aachen University, III. Physikalisches Institut A, Germany
| | - C Porowski
- Institute of Nuclear Physics PAN, Poland
| | - R R Prado
- Universidade de São Paulo, Inst. de Física de São Carlos, São Carlos, Brazil
| | - P Privitera
- University of Chicago, Chicago, Illinois, USA
| | - M Prouza
- Institute of Physics (FZU) of the Academy of Sciences of the Czech Republic, Czech Republic
| | - E J Quel
- Centro de Investigaciones en Láseres y Aplicaciones, CITEDEF and CONICET, Argentina
| | - S Querchfeld
- Bergische Universität Wuppertal, Department of Physics, Germany, Germany
| | - S Quinn
- Case Western Reserve University, Cleveland, Ohio, USA
| | - J Rautenberg
- Bergische Universität Wuppertal, Department of Physics, Germany, Germany
| | - O Ravel
- SUBATECH, École des Mines de Nantes, CNRS-IN2P3, Université de Nantes, France
| | - D Ravignani
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
| | - B Revenu
- SUBATECH, École des Mines de Nantes, CNRS-IN2P3, Université de Nantes, France
| | - J Ridky
- Institute of Physics (FZU) of the Academy of Sciences of the Czech Republic, Czech Republic
| | - M Risse
- Universität Siegen, Fachbereich 7 Physik-Experimentelle Teilchenphysik, Germany
| | - P Ristori
- Centro de Investigaciones en Láseres y Aplicaciones, CITEDEF and CONICET, Argentina
| | - V Rizi
- INFN, Sezione di L'Aquila, Italy
- Università dell'Aquila, Dipartimento di Chimica e Fisica, Italy
| | | | | | | | - D Rogozin
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - J Rosado
- Universidad Complutense de Madrid, Spain
| | - M Roth
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - E Roulet
- Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), Argentina
| | - A C Rovero
- Instituto de Astronomía y Física del Espacio (IAFE, CONICET-UBA), Argentina
| | | | - A Saftoiu
- "Horia Hulubei" National Institute for Physics and Nuclear Engineering, Romania
| | - H Salazar
- Benemérita Universidad Autónoma de Puebla (BUAP), Mexico
| | - A Saleh
- Laboratory for Astroparticle Physics, University of Nova Gorica, Slovenia
| | - F Salesa Greus
- Pennsylvania State University, University Park, Pennsylvania, USA
| | - G Salina
- INFN, Sezione di Roma "Tor Vergata", Italy
| | | | - F Sánchez
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
| | | | - E M Santos
- Universidade de São Paulo, Inst. de Física, São Paulo, Brazil
| | - E Santos
- Universidade Estadual de Campinas (UNICAMP), Brazil
| | - F Sarazin
- Colorado School of Mines, Golden, Colorado, USA
| | - B Sarkar
- Bergische Universität Wuppertal, Department of Physics, Germany, Germany
| | - R Sarmento
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP and Instituto Superior Técnico-IST, Universidade de Lisboa-UL, Portugal
| | | | - R Sato
- Observatorio Pierre Auger, Argentina
| | - C Scarso
- Observatorio Pierre Auger, Argentina
| | - M Schauer
- Bergische Universität Wuppertal, Department of Physics, Germany, Germany
| | - V Scherini
- Università del Salento, Dipartimento di Matematica e Fisica "E. De Giorgi", Italy
- INFN, Sezione di Lecce, Italy
| | - H Schieler
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - D Schmidt
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - O Scholten
- KVI-Center for Advanced Radiation Technology, University of Groningen, Netherlands
| | | | - P Schovánek
- Institute of Physics (FZU) of the Academy of Sciences of the Czech Republic, Czech Republic
| | - F G Schröder
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - A Schulz
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - J Schulz
- Institute for Mathematics, Astrophysics and Particle Physics (IMAPP), Radboud Universiteit, Nijmegen, Netherlands
| | - J Schumacher
- RWTH Aachen University, III. Physikalisches Institut A, Germany
| | - S J Sciutto
- IFLP, Universidad Nacional de La Plata and CONICET, Argentina
| | - A Segreto
- INFN, Sezione di Catania, Italy
- INAF-Istituto di Astrofisica Spaziale e Fisica Cosmica di Palermo, Italy
| | - M Settimo
- Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, France
| | - A Shadkam
- Louisiana State University, Baton Rouge, Louisiana, USA
| | - R C Shellard
- Centro Brasileiro de Pesquisas Fisicas (CBPF), Brazil
| | - G Sigl
- Universität Hamburg, II. Institut für Theoretische Physik, Germany
| | - O Sima
- University of Bucharest, Physics Department, Romania
| | | | - R Šmída
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - G R Snow
- University of Nebraska, Lincoln, Nebraska, USA
| | - P Sommers
- Pennsylvania State University, University Park, Pennsylvania, USA
| | - S Sonntag
- Universität Siegen, Fachbereich 7 Physik-Experimentelle Teilchenphysik, Germany
| | | | | | - D Stanca
- "Horia Hulubei" National Institute for Physics and Nuclear Engineering, Romania
| | - S Stanič
- Laboratory for Astroparticle Physics, University of Nova Gorica, Slovenia
| | | | | | - F Strafella
- Università del Salento, Dipartimento di Matematica e Fisica "E. De Giorgi", Italy
- INFN, Sezione di Lecce, Italy
| | - A Stutz
- Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Grenoble-Alpes, CNRS/IN2P3, France
| | - F Suarez
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
- Universidad Tecnológica Nacional-Facultad Regional Buenos Aires, Argentina
| | | | | | - T Suomijärvi
- Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris 11, CNRS-IN2P3, France
| | - A D Supanitsky
- Instituto de Astronomía y Física del Espacio (IAFE, CONICET-UBA), Argentina
| | | | - J Swain
- Northeastern University, Boston, Massachusetts, USA
| | | | - O A Taborda
- Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), Argentina
| | - A Tapia
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
| | - A Tepe
- Universität Siegen, Fachbereich 7 Physik-Experimentelle Teilchenphysik, Germany
| | - V M Theodoro
- Universidade Estadual de Campinas (UNICAMP), Brazil
| | - C Timmermans
- Institute for Mathematics, Astrophysics and Particle Physics (IMAPP), Radboud Universiteit, Nijmegen, Netherlands
- Nationaal Instituut voor Kernfysica en Hoge Energie Fysica (NIKHEF), Netherlands
| | | | - L Tomankova
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - B Tomé
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP and Instituto Superior Técnico-IST, Universidade de Lisboa-UL, Portugal
| | - A Tonachini
- INFN, Sezione di Torino, Italy
- Università Torino, Dipartimento di Fisica, Italy
| | | | - D Torres Machado
- Universidade Federal do Rio de Janeiro (UFRJ), Instituto de Física, Brazil
| | - P Travnicek
- Institute of Physics (FZU) of the Academy of Sciences of the Czech Republic, Czech Republic
| | - M Trini
- Laboratory for Astroparticle Physics, University of Nova Gorica, Slovenia
| | - R Ulrich
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - M Unger
- New York University, New York, New York, USA
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - M Urban
- RWTH Aachen University, III. Physikalisches Institut A, Germany
| | | | | | - I Valiño
- Universidad de Santiago de Compostela, Spain
| | - L Valore
- INFN, Sezione di Napoli, Italy
- Università di Napoli "Federico II", Dipartimento di Fisica, Italy
| | - G van Aar
- Institute for Mathematics, Astrophysics and Particle Physics (IMAPP), Radboud Universiteit, Nijmegen, Netherlands
| | | | - A M van den Berg
- KVI-Center for Advanced Radiation Technology, University of Groningen, Netherlands
| | - A van Vliet
- Institute for Mathematics, Astrophysics and Particle Physics (IMAPP), Radboud Universiteit, Nijmegen, Netherlands
| | - E Varela
- Benemérita Universidad Autónoma de Puebla (BUAP), Mexico
| | | | - G Varner
- University of Hawaii, Honolulu, Hawaii, USA
| | | | - R A Vázquez
- Universidad de Santiago de Compostela, Spain
| | - D Veberič
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - V Verzi
- INFN, Sezione di Roma "Tor Vergata", Italy
| | - J Vicha
- Institute of Physics (FZU) of the Academy of Sciences of the Czech Republic, Czech Republic
| | - M Videla
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
| | - L Villaseñor
- Universidad Michoacana de San Nicolás de Hidalgo, Mexico
| | - S Vorobiov
- Laboratory for Astroparticle Physics, University of Nova Gorica, Slovenia
| | - H Wahlberg
- IFLP, Universidad Nacional de La Plata and CONICET, Argentina
| | - O Wainberg
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
- Universidad Tecnológica Nacional-Facultad Regional Buenos Aires, Argentina
| | - D Walz
- RWTH Aachen University, III. Physikalisches Institut A, Germany
| | - A A Watson
- School of Physics and Astronomy, University of Leeds, Leeds, United Kingdom
| | - M Weber
- Karlsruhe Institute of Technology, Institut für Prozessdatenverarbeitung und Elektronik (IPE), Germany
| | - A Weindl
- Karlsruhe Institute of Technology, Institut für Kernphysik (IKP), Germany
| | - L Wiencke
- Colorado School of Mines, Golden, Colorado, USA
| | | | - T Winchen
- Bergische Universität Wuppertal, Department of Physics, Germany, Germany
| | - D Wittkowski
- Bergische Universität Wuppertal, Department of Physics, Germany, Germany
| | - B Wundheiler
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
| | - S Wykes
- Institute for Mathematics, Astrophysics and Particle Physics (IMAPP), Radboud Universiteit, Nijmegen, Netherlands
| | - L Yang
- Laboratory for Astroparticle Physics, University of Nova Gorica, Slovenia
| | - T Yapici
- Michigan Technological University, Houghton, Michigan, USA
| | - D Yelos
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Argentina
- Universidad Tecnológica Nacional-Facultad Regional Buenos Aires, Argentina
| | - E Zas
- Universidad de Santiago de Compostela, Spain
| | - D Zavrtanik
- Experimental Particle Physics Department, J. Stefan Institute, Slovenia
- Laboratory for Astroparticle Physics, University of Nova Gorica, Slovenia
| | - M Zavrtanik
- Experimental Particle Physics Department, J. Stefan Institute, Slovenia
- Laboratory for Astroparticle Physics, University of Nova Gorica, Slovenia
| | - A Zepeda
- Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV), Mexico
| | - B Zimmermann
- Karlsruhe Institute of Technology, Institut für Prozessdatenverarbeitung und Elektronik (IPE), Germany
| | - M Ziolkowski
- Universität Siegen, Fachbereich 7 Physik-Experimentelle Teilchenphysik, Germany
| | - Z Zong
- Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris 11, CNRS-IN2P3, France
| | - F Zuccarello
- Università di Catania, Dipartimento di Fisica e Astronomia, Italy
- INFN, Sezione di Catania, Italy
| |
Collapse
|
15
|
Cafiero S, Ortiz D, Masso JM, Blanco C, Rosado J, Ciria J, Minguez J, Urraca J, Guimon E. Results of Treatment With Radiosurgery in Cerebral Arteriovenous Malformations: An 18-Year Retrospective Study. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
16
|
Rosado J, Morales S, López G, Clark D, Verdonck K, Gotuzzo E, Van Camp G, Talledo M. The FAS‐670 AA genotype is associated with high proviral load in peruvian HAM/TSP patients. J Med Virol 2016; 89:726-731. [DOI: 10.1002/jmv.24681] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/04/2016] [Indexed: 12/14/2022]
Affiliation(s)
- Jason Rosado
- Molecular Epidemiology LaboratoryInstitute of Tropical Medicine Alexander von HumboldtUniversidad Peruana Cayetano HerediaLimaPeru
| | - Sandra Morales
- Molecular Epidemiology LaboratoryInstitute of Tropical Medicine Alexander von HumboldtUniversidad Peruana Cayetano HerediaLimaPeru
| | - Giovanni López
- Molecular Epidemiology LaboratoryInstitute of Tropical Medicine Alexander von HumboldtUniversidad Peruana Cayetano HerediaLimaPeru
| | - Daniel Clark
- Laboratories of Research and DevelopmentFaculty of ScienceUniversidad Peruana Cayetano HerediaLimaPeru
| | - Kristien Verdonck
- Department of Public HealthInstitute of Tropical MedicineAntwerpBelgium
| | - Eduardo Gotuzzo
- Faculty of MedicineUniversidad Peruana Cayetano HerediaLimaPeru
- Institute of Tropical Medicine Alexander von HumboldtUniversidad Peruana Cayetano HerediaLimaPeru
| | - Guy Van Camp
- Department of Medical GeneticsUniversity of Antwerp and Antwerp University HospitalAntwerpBelgium
| | - Michael Talledo
- Molecular Epidemiology LaboratoryInstitute of Tropical Medicine Alexander von HumboldtUniversidad Peruana Cayetano HerediaLimaPeru
- Department of Medical GeneticsUniversity of Antwerp and Antwerp University HospitalAntwerpBelgium
| |
Collapse
|
17
|
Aab A, Abreu P, Aglietta M, Ahn EJ, Al Samarai I, Albuquerque IFM, Allekotte I, Allison P, Almela A, Alvarez Castillo J, Alvarez-Muñiz J, Alves Batista R, Ambrosio M, Aminaei A, Anastasi GA, Anchordoqui L, Andringa S, Aramo C, Arqueros F, Arsene N, Asorey H, Assis P, Aublin J, Avila G, Awal N, Badescu AM, Baus C, Beatty JJ, Becker KH, Bellido JA, Berat C, Bertaina ME, Bertou X, Biermann PL, Billoir P, Blaess SG, Blanco A, Blanco M, Blazek J, Bleve C, Blümer H, Boháčová M, Boncioli D, Bonifazi C, Borodai N, Brack J, Brancus I, Bretz T, Bridgeman A, Brogueira P, Buchholz P, Bueno A, Buitink S, Buscemi M, Caballero-Mora KS, Caccianiga B, Caccianiga L, Candusso M, Caramete L, Caruso R, Castellina A, Cataldi G, Cazon L, Cester R, Chavez AG, Chiavassa A, Chinellato JA, Chudoba J, Cilmo M, Clay RW, Cocciolo G, Colalillo R, Coleman A, Collica L, Coluccia MR, Conceição R, Contreras F, Cooper MJ, Cordier A, Coutu S, Covault CE, Cronin J, Dallier R, Daniel B, Dasso S, Daumiller K, Dawson BR, de Almeida RM, de Jong SJ, De Mauro G, de Mello Neto JRT, De Mitri I, de Oliveira J, de Souza V, Del Peral L, Deligny O, Dhital N, Di Giulio C, Di Matteo A, Diaz JC, Díaz Castro ML, Diogo F, Dobrigkeit C, Docters W, D'Olivo JC, Dorofeev A, Dorosti Hasankiadeh Q, Dos Anjos RC, Dova MT, Ebr J, Engel R, Erdmann M, Erfani M, Escobar CO, Espadanal J, Etchegoyen A, Falcke H, Fang K, Farrar G, Fauth AC, Fazzini N, Ferguson AP, Fick B, Figueira JM, Filevich A, Filipčič A, Fratu O, Freire MM, Fujii T, García B, Garcia-Gamez D, Garcia-Pinto D, Gate F, Gemmeke H, Gherghel-Lascu A, Ghia PL, Giaccari U, Giammarchi M, Giller M, Głas D, Glaser C, Glass H, Golup G, Gómez Berisso M, Gómez Vitale PF, González N, Gookin B, Gordon J, Gorgi A, Gorham P, Gouffon P, Griffith N, Grillo AF, Grubb TD, Guarino F, Guedes GP, Hampel MR, Hansen P, Harari D, Harrison TA, Hartmann S, Harton JL, Haungs A, Hebbeker T, Heck D, Heimann P, Herve AE, Hill GC, Hojvat C, Hollon N, Holt E, Homola P, Hörandel JR, Horvath P, Hrabovský M, Huber D, Huege T, Insolia A, Isar PG, Jandt I, Jansen S, Jarne C, Johnsen JA, Josebachuili M, Kääpä A, Kambeitz O, Kampert KH, Kasper P, Katkov I, Keilhauer B, Kemp E, Kieckhafer RM, Klages HO, Kleifges M, Kleinfeller J, Krause R, Krohm N, Kuempel D, Kukec Mezek G, Kunka N, Kuotb Awad AW, LaHurd D, Latronico L, Lauer R, Lauscher M, Lautridou P, Le Coz S, Lebrun D, Lebrun P, Leigui de Oliveira MA, Letessier-Selvon A, Lhenry-Yvon I, Link K, Lopes L, López R, López Casado A, Louedec K, Lucero A, Malacari M, Mallamaci M, Maller J, Mandat D, Mantsch P, Mariazzi AG, Marin V, Mariş IC, Marsella G, Martello D, Martinez H, Martínez Bravo O, Martraire D, Masías Meza JJ, Mathes HJ, Mathys S, Matthews J, Matthews JAJ, Matthiae G, Maurizio D, Mayotte E, Mazur PO, Medina C, Medina-Tanco G, Meissner R, Mello VBB, Melo D, Menshikov A, Messina S, Micheletti MI, Middendorf L, Minaya IA, Miramonti L, Mitrica B, Molina-Bueno L, Mollerach S, Montanet F, Morello C, Mostafá M, Moura CA, Muller MA, Müller G, Müller S, Navas S, Necesal P, Nellen L, Nelles A, Neuser J, Nguyen PH, Niculescu-Oglinzanu M, Niechciol M, Niemietz L, Niggemann T, Nitz D, Nosek D, Novotny V, Nožka L, Núñez LA, Ochilo L, Oikonomou F, Olinto A, Pacheco N, Pakk Selmi-Dei D, Palatka M, Pallotta J, Papenbreer P, Parente G, Parra A, Paul T, Pech M, Pȩkala J, Pelayo R, Pepe IM, Perrone L, Petermann E, Peters C, Petrera S, Petrov Y, Phuntsok J, Piegaia R, Pierog T, Pieroni P, Pimenta M, Pirronello V, Platino M, Plum M, Porcelli A, Porowski C, Prado RR, Privitera P, Prouza M, Quel EJ, Querchfeld S, Quinn S, Rautenberg J, Ravel O, Ravignani D, Reinert D, Revenu B, Ridky J, Risse M, Ristori P, Rizi V, Rodrigues de Carvalho W, Rodriguez Rojo J, Rodríguez-Frías MD, Rogozin D, Rosado J, Roth M, Roulet E, Rovero AC, Saffi SJ, Saftoiu A, Salazar H, Saleh A, Salesa Greus F, Salina G, Sanabria Gomez JD, Sánchez F, Sanchez-Lucas P, Santos E, Santos EM, Sarazin F, Sarkar B, Sarmento R, Sarmiento-Cano C, Sato R, Scarso C, Schauer M, Scherini V, Schieler H, Schmidt D, Scholten O, Schoorlemmer H, Schovánek P, Schröder FG, Schulz A, Schulz J, Schumacher J, Sciutto SJ, Segreto A, Settimo M, Shadkam A, Shellard RC, Sigl G, Sima O, Śmiałkowski A, Šmída R, Snow GR, Sommers P, Sonntag S, Sorokin J, Squartini R, Srivastava YN, Stanca D, Stanič S, Stapleton J, Stasielak J, Stephan M, Stutz A, Suarez F, Suarez Durán M, Suomijärvi T, Supanitsky AD, Sutherland MS, Swain J, Szadkowski Z, Taborda OA, Tapia A, Tepe A, Theodoro VM, Timmermans C, Todero Peixoto CJ, Toma G, Tomankova L, Tomé B, Tonachini A, Torralba Elipe G, Torres Machado D, Travnicek P, Trini M, Ulrich R, Unger M, Urban M, Valdés Galicia JF, Valiño I, Valore L, van Aar G, van Bodegom P, van den Berg AM, van Velzen S, van Vliet A, Varela E, Vargas Cárdenas B, Varner G, Vasquez R, Vázquez JR, Vázquez RA, Veberič D, Verzi V, Vicha J, Videla M, Villaseñor L, Vlcek B, Vorobiov S, Wahlberg H, Wainberg O, Walz D, Watson AA, Weber M, Weidenhaupt K, Weindl A, Welling C, Werner F, Widom A, Wiencke L, Wilczyński H, Winchen T, Wittkowski D, Wundheiler B, Wykes S, Yang L, Yapici T, Yushkov A, Zas E, Zavrtanik D, Zavrtanik M, Zepeda A, Zimmermann B, Ziolkowski M, Zuccarello F. Measurement of the Radiation Energy in the Radio Signal of Extensive Air Showers as a Universal Estimator of Cosmic-Ray Energy. Phys Rev Lett 2016; 116:241101. [PMID: 27367377 DOI: 10.1103/physrevlett.116.241101] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Indexed: 06/06/2023]
Abstract
We measure the energy emitted by extensive air showers in the form of radio emission in the frequency range from 30 to 80 MHz. Exploiting the accurate energy scale of the Pierre Auger Observatory, we obtain a radiation energy of 15.8±0.7(stat)±6.7(syst) MeV for cosmic rays with an energy of 1 EeV arriving perpendicularly to a geomagnetic field of 0.24 G, scaling quadratically with the cosmic-ray energy. A comparison with predictions from state-of-the-art first-principles calculations shows agreement with our measurement. The radiation energy provides direct access to the calorimetric energy in the electromagnetic cascade of extensive air showers. Comparison with our result thus allows the direct calibration of any cosmic-ray radio detector against the well-established energy scale of the Pierre Auger Observatory.
Collapse
Affiliation(s)
- A Aab
- Universität Siegen, Fachbereich 7 Physik - Experimentelle Teilchenphysik, Siegen, Germany
| | - P Abreu
- Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisboa, Portugal
| | - M Aglietta
- Osservatorio Astrofisico di Torino (INAF), Università di Torino and Sezione INFN, Torino, Italy
| | - E J Ahn
- Fermilab, Batavia, Illinois, USA
| | - I Al Samarai
- Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris 11, CNRS-IN2P3, Orsay, France
| | - I F M Albuquerque
- Universidade de São Paulo, Instituto de Física, São Paulo, São Paulo, Brazil
| | - I Allekotte
- Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
| | - P Allison
- Ohio State University, Columbus, Ohio, USA
| | - A Almela
- Universidad Tecnológica Nacional - Facultad Regional Buenos Aires, Buenos Aires, Argentina
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - J Alvarez Castillo
- Universidad Nacional Autónoma de México, México, Distrito Federal, Mexico
| | - J Alvarez-Muñiz
- Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - R Alves Batista
- Universität Hamburg, II. Institut für Theoretische Physik, Hamburg, Germany
| | - M Ambrosio
- Università di Napoli "Federico II" and Sezione INFN, Napoli, Italy
| | - A Aminaei
- IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
| | - G A Anastasi
- Università di Catania and Sezione INFN, Catania, Italy
| | - L Anchordoqui
- Department of Physics and Astronomy, Lehman College, City University of New York, Bronx, New York, USA
| | - S Andringa
- Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisboa, Portugal
| | - C Aramo
- Università di Napoli "Federico II" and Sezione INFN, Napoli, Italy
| | - F Arqueros
- Universidad Complutense de Madrid, Madrid, Spain
| | - N Arsene
- University of Bucharest, Physics Department, Bucharest, Romania
| | - H Asorey
- Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
- Universidad Industrial de Santander, Bucaramanga, Colombia
| | - P Assis
- Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisboa, Portugal
| | - J Aublin
- Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, Paris, France
| | - G Avila
- Observatorio Pierre Auger and Comisión Nacional de Energía Atómica, Malargüe, Argentina
| | - N Awal
- New York University, New York, New York, USA
| | - A M Badescu
- University Politehnica of Bucharest, Bucharest, Romania
| | - C Baus
- Karlsruhe Institute of Technology, Institut für Experimentelle Kernphysik (IEKP), Karlsruhe, Germany
| | - J J Beatty
- Ohio State University, Columbus, Ohio, USA
| | - K H Becker
- Bergische Universität Wuppertal, Fachbereich C - Physik, Wuppertal, Germany
| | - J A Bellido
- University of Adelaide, Adelaide, South Australia, Australia
| | - C Berat
- Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Grenoble-Alpes, CNRS/IN2P3, Grenoble, France
| | - M E Bertaina
- Osservatorio Astrofisico di Torino (INAF), Università di Torino and Sezione INFN, Torino, Italy
| | - X Bertou
- Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
| | - P L Biermann
- Max-Planck-Institut für Radioastronomie, Bonn, Germany
| | - P Billoir
- Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, Paris, France
| | - S G Blaess
- University of Adelaide, Adelaide, South Australia, Australia
| | - A Blanco
- Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisboa, Portugal
| | - M Blanco
- Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, Paris, France
| | - J Blazek
- Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - C Bleve
- Dipartimento di Matematica e Fisica "E. De Giorgi" dell'Università del Salento and Sezione INFN, Lecce, Italy
| | - H Blümer
- Karlsruhe Institute of Technology, Institut für Experimentelle Kernphysik (IEKP), Karlsruhe, Germany
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - M Boháčová
- Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - D Boncioli
- INFN, Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila), Italy
| | - C Bonifazi
- Universidade Federal do Rio de Janeiro, Instituto de Física, Rio de Janeiro, Rio de Janeiro, Brazil
| | - N Borodai
- Institute of Nuclear Physics PAN, Krakow, Poland
| | - J Brack
- Colorado State University, Fort Collins, Colorado, USA
| | - I Brancus
- "Horia Hulubei" National Institute for Physics and Nuclear Engineering, Bucharest-Magurele, Romania
| | - T Bretz
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - A Bridgeman
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - P Brogueira
- Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisboa, Portugal
| | - P Buchholz
- Universität Siegen, Fachbereich 7 Physik - Experimentelle Teilchenphysik, Siegen, Germany
| | - A Bueno
- Universidad de Granada and C.A.F.P.E., Granada, Spain
| | - S Buitink
- IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
| | - M Buscemi
- Università di Napoli "Federico II" and Sezione INFN, Napoli, Italy
| | | | - B Caccianiga
- Università di Milano and Sezione INFN, Milan, Italy
| | - L Caccianiga
- Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, Paris, France
| | - M Candusso
- Università di Roma II "Tor Vergata" and Sezione INFN, Roma, Italy
| | - L Caramete
- Institute of Space Science, Bucharest-Magurele, Romania
| | - R Caruso
- Università di Catania and Sezione INFN, Catania, Italy
| | - A Castellina
- Osservatorio Astrofisico di Torino (INAF), Università di Torino and Sezione INFN, Torino, Italy
| | - G Cataldi
- Dipartimento di Matematica e Fisica "E. De Giorgi" dell'Università del Salento and Sezione INFN, Lecce, Italy
| | - L Cazon
- Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisboa, Portugal
| | - R Cester
- Università di Torino and Sezione INFN, Torino, Italy
| | - A G Chavez
- Universidad Michoacana de San Nicolás de Hidalgo, Morelia, Michoacán, Mexico
| | - A Chiavassa
- Osservatorio Astrofisico di Torino (INAF), Università di Torino and Sezione INFN, Torino, Italy
| | - J A Chinellato
- Universidade Estadual de Campinas, IFGW, Campinas, São Paulo, Brazil
| | - J Chudoba
- Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - M Cilmo
- Università di Napoli "Federico II" and Sezione INFN, Napoli, Italy
| | - R W Clay
- University of Adelaide, Adelaide, South Australia, Australia
| | - G Cocciolo
- Dipartimento di Matematica e Fisica "E. De Giorgi" dell'Università del Salento and Sezione INFN, Lecce, Italy
| | - R Colalillo
- Università di Napoli "Federico II" and Sezione INFN, Napoli, Italy
| | - A Coleman
- Pennsylvania State University, University Park, Pennsylvania, USA
| | - L Collica
- Università di Milano and Sezione INFN, Milan, Italy
| | - M R Coluccia
- Dipartimento di Matematica e Fisica "E. De Giorgi" dell'Università del Salento and Sezione INFN, Lecce, Italy
| | - R Conceição
- Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisboa, Portugal
| | - F Contreras
- Observatorio Pierre Auger, Malargüe, Argentina
| | - M J Cooper
- University of Adelaide, Adelaide, South Australia, Australia
| | - A Cordier
- Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris 11, CNRS-IN2P3, Orsay, France
| | - S Coutu
- Pennsylvania State University, University Park, Pennsylvania, USA
| | - C E Covault
- Case Western Reserve University, Cleveland, Ohio, USA
| | - J Cronin
- University of Chicago, Enrico Fermi Institute, Chicago, Illinois, USA
| | - R Dallier
- SUBATECH, école des Mines de Nantes, CNRS-IN2P3, Université de Nantes, Nantes, France
- Station de Radioastronomie de Nançay, Observatoire de Paris, CNRS/INSU, Nançay, France
| | - B Daniel
- Universidade Estadual de Campinas, IFGW, Campinas, São Paulo, Brazil
| | - S Dasso
- Instituto de Astronomía y Física del Espacio (IAFE, CONICET-UBA), Buenos Aires, Argentina
- Departamento de Física, FCEyN, Universidad de Buenos Aires and CONICET, Buenos Aires, Argentina
| | - K Daumiller
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - B R Dawson
- University of Adelaide, Adelaide, South Australia, Australia
| | - R M de Almeida
- Universidade Federal Fluminense, EEIMVR, Volta Redonda, Rio de Janeiro, Brazil
| | - S J de Jong
- IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
- Nikhef, Science Park, Amsterdam, Netherlands
| | - G De Mauro
- IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
| | - J R T de Mello Neto
- Universidade Federal do Rio de Janeiro, Instituto de Física, Rio de Janeiro, Rio de Janeiro, Brazil
| | - I De Mitri
- Dipartimento di Matematica e Fisica "E. De Giorgi" dell'Università del Salento and Sezione INFN, Lecce, Italy
| | - J de Oliveira
- Universidade Federal Fluminense, EEIMVR, Volta Redonda, Rio de Janeiro, Brazil
| | - V de Souza
- Universidade de São Paulo, Instituto de Física de São Carlos, São Carlos, São Paulo, Brazil
| | - L Del Peral
- Universidad de Alcalá, Alcalá de Henares, Madrid, Spain
| | - O Deligny
- Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris 11, CNRS-IN2P3, Orsay, France
| | - N Dhital
- Michigan Technological University, Houghton, Michigan, USA
| | - C Di Giulio
- Università di Roma II "Tor Vergata" and Sezione INFN, Roma, Italy
| | - A Di Matteo
- Dipartimento di Scienze Fisiche e Chimiche dell'Università dell'Aquila and INFN, L'Aquila, Italy
| | - J C Diaz
- Michigan Technological University, Houghton, Michigan, USA
| | - M L Díaz Castro
- Universidade Estadual de Campinas, IFGW, Campinas, São Paulo, Brazil
| | - F Diogo
- Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisboa, Portugal
| | - C Dobrigkeit
- Universidade Estadual de Campinas, IFGW, Campinas, São Paulo, Brazil
| | - W Docters
- KVI - Center for Advanced Radiation Technology, University of Groningen, Groningen, Netherlands
| | - J C D'Olivo
- Universidad Nacional Autónoma de México, México, Distrito Federal, Mexico
| | - A Dorofeev
- Colorado State University, Fort Collins, Colorado, USA
| | | | - R C Dos Anjos
- Universidade de São Paulo, Instituto de Física de São Carlos, São Carlos, São Paulo, Brazil
| | - M T Dova
- IFLP, Universidad Nacional de La Plata and CONICET, La Plata, Argentina
| | - J Ebr
- Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - R Engel
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - M Erdmann
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - M Erfani
- Universität Siegen, Fachbereich 7 Physik - Experimentelle Teilchenphysik, Siegen, Germany
| | - C O Escobar
- Fermilab, Batavia, Illinois, USA
- Universidade Estadual de Campinas, IFGW, Campinas, São Paulo, Brazil
| | - J Espadanal
- Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisboa, Portugal
| | - A Etchegoyen
- Universidad Tecnológica Nacional - Facultad Regional Buenos Aires, Buenos Aires, Argentina
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - H Falcke
- IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
- Nikhef, Science Park, Amsterdam, Netherlands
- ASTRON, Dwingeloo, Netherlands
| | - K Fang
- University of Chicago, Enrico Fermi Institute, Chicago, Illinois, USA
| | - G Farrar
- New York University, New York, New York, USA
| | - A C Fauth
- Universidade Estadual de Campinas, IFGW, Campinas, São Paulo, Brazil
| | | | - A P Ferguson
- Case Western Reserve University, Cleveland, Ohio, USA
| | - B Fick
- Michigan Technological University, Houghton, Michigan, USA
| | - J M Figueira
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - A Filevich
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - A Filipčič
- Experimental Particle Physics Department, J. Stefan Institute, Ljubljana, Slovenia
- Laboratory for Astroparticle Physics, University of Nova Gorica, Nova Gorica, Slovenia
| | - O Fratu
- University Politehnica of Bucharest, Bucharest, Romania
| | - M M Freire
- Instituto de Física de Rosario (IFIR) - CONICET/U.N.R. and Facultad de Ciencias Bioquímicas y Farmacéuticas U.N.R., Rosario, Argentina
| | - T Fujii
- University of Chicago, Enrico Fermi Institute, Chicago, Illinois, USA
| | - B García
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), and Universidad Tecnológica Nacional - Facultad Regional Mendoza (CONICET/CNEA), Mendoza, Argentina
| | - D Garcia-Gamez
- Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris 11, CNRS-IN2P3, Orsay, France
| | | | - F Gate
- SUBATECH, école des Mines de Nantes, CNRS-IN2P3, Université de Nantes, Nantes, France
| | - H Gemmeke
- Karlsruhe Institute of Technology, Institut für Prozessdatenverarbeitung und Elektronik, Karlsruhe, Germany
| | - A Gherghel-Lascu
- "Horia Hulubei" National Institute for Physics and Nuclear Engineering, Bucharest-Magurele, Romania
| | - P L Ghia
- Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, Paris, France
| | - U Giaccari
- Universidade Federal do Rio de Janeiro, Instituto de Física, Rio de Janeiro, Rio de Janeiro, Brazil
| | - M Giammarchi
- Università di Milano and Sezione INFN, Milan, Italy
| | - M Giller
- University of Łódź, Łódź, Poland
| | - D Głas
- University of Łódź, Łódź, Poland
| | - C Glaser
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - H Glass
- Fermilab, Batavia, Illinois, USA
| | - G Golup
- Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
| | - M Gómez Berisso
- Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
| | - P F Gómez Vitale
- Observatorio Pierre Auger and Comisión Nacional de Energía Atómica, Malargüe, Argentina
| | - N González
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - B Gookin
- Colorado State University, Fort Collins, Colorado, USA
| | - J Gordon
- Ohio State University, Columbus, Ohio, USA
| | - A Gorgi
- Osservatorio Astrofisico di Torino (INAF), Università di Torino and Sezione INFN, Torino, Italy
| | - P Gorham
- University of Hawaii, Honolulu, Hawaii, USA
| | - P Gouffon
- Universidade de São Paulo, Instituto de Física, São Paulo, São Paulo, Brazil
| | - N Griffith
- Ohio State University, Columbus, Ohio, USA
| | - A F Grillo
- INFN, Laboratori Nazionali del Gran Sasso, Assergi (L'Aquila), Italy
| | - T D Grubb
- University of Adelaide, Adelaide, South Australia, Australia
| | - F Guarino
- Università di Napoli "Federico II" and Sezione INFN, Napoli, Italy
| | - G P Guedes
- Universidade Estadual de Feira de Santana, Feira de Santana, Brazil
| | - M R Hampel
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - P Hansen
- IFLP, Universidad Nacional de La Plata and CONICET, La Plata, Argentina
| | - D Harari
- Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
| | - T A Harrison
- University of Adelaide, Adelaide, South Australia, Australia
| | - S Hartmann
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - J L Harton
- Colorado State University, Fort Collins, Colorado, USA
| | - A Haungs
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - T Hebbeker
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - D Heck
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - P Heimann
- Universität Siegen, Fachbereich 7 Physik - Experimentelle Teilchenphysik, Siegen, Germany
| | - A E Herve
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - G C Hill
- University of Adelaide, Adelaide, South Australia, Australia
| | - C Hojvat
- Fermilab, Batavia, Illinois, USA
| | - N Hollon
- University of Chicago, Enrico Fermi Institute, Chicago, Illinois, USA
| | - E Holt
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - P Homola
- Bergische Universität Wuppertal, Fachbereich C - Physik, Wuppertal, Germany
| | - J R Hörandel
- IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
- Nikhef, Science Park, Amsterdam, Netherlands
| | - P Horvath
- Palacky University, RCPTM, Olomouc, Czech Republic
| | - M Hrabovský
- Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
- Palacky University, RCPTM, Olomouc, Czech Republic
| | - D Huber
- Karlsruhe Institute of Technology, Institut für Experimentelle Kernphysik (IEKP), Karlsruhe, Germany
| | - T Huege
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - A Insolia
- Università di Catania and Sezione INFN, Catania, Italy
| | - P G Isar
- Institute of Space Science, Bucharest-Magurele, Romania
| | - I Jandt
- Bergische Universität Wuppertal, Fachbereich C - Physik, Wuppertal, Germany
| | - S Jansen
- IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
- Nikhef, Science Park, Amsterdam, Netherlands
| | - C Jarne
- IFLP, Universidad Nacional de La Plata and CONICET, La Plata, Argentina
| | - J A Johnsen
- Colorado School of Mines, Golden, Colorado, USA
| | - M Josebachuili
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - A Kääpä
- Bergische Universität Wuppertal, Fachbereich C - Physik, Wuppertal, Germany
| | - O Kambeitz
- Karlsruhe Institute of Technology, Institut für Experimentelle Kernphysik (IEKP), Karlsruhe, Germany
| | - K H Kampert
- Bergische Universität Wuppertal, Fachbereich C - Physik, Wuppertal, Germany
| | - P Kasper
- Fermilab, Batavia, Illinois, USA
| | - I Katkov
- Karlsruhe Institute of Technology, Institut für Experimentelle Kernphysik (IEKP), Karlsruhe, Germany
| | - B Keilhauer
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - E Kemp
- Universidade Estadual de Campinas, IFGW, Campinas, São Paulo, Brazil
| | - R M Kieckhafer
- Michigan Technological University, Houghton, Michigan, USA
| | - H O Klages
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - M Kleifges
- Karlsruhe Institute of Technology, Institut für Prozessdatenverarbeitung und Elektronik, Karlsruhe, Germany
| | | | - R Krause
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - N Krohm
- Bergische Universität Wuppertal, Fachbereich C - Physik, Wuppertal, Germany
| | - D Kuempel
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - G Kukec Mezek
- Laboratory for Astroparticle Physics, University of Nova Gorica, Nova Gorica, Slovenia
| | - N Kunka
- Karlsruhe Institute of Technology, Institut für Prozessdatenverarbeitung und Elektronik, Karlsruhe, Germany
| | - A W Kuotb Awad
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - D LaHurd
- Case Western Reserve University, Cleveland, Ohio, USA
| | - L Latronico
- Osservatorio Astrofisico di Torino (INAF), Università di Torino and Sezione INFN, Torino, Italy
| | - R Lauer
- University of New Mexico, Albuquerque, New Mexico, USA
| | - M Lauscher
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - P Lautridou
- SUBATECH, école des Mines de Nantes, CNRS-IN2P3, Université de Nantes, Nantes, France
| | - S Le Coz
- Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Grenoble-Alpes, CNRS/IN2P3, Grenoble, France
| | - D Lebrun
- Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Grenoble-Alpes, CNRS/IN2P3, Grenoble, France
| | - P Lebrun
- Fermilab, Batavia, Illinois, USA
| | | | - A Letessier-Selvon
- Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, Paris, France
| | - I Lhenry-Yvon
- Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris 11, CNRS-IN2P3, Orsay, France
| | - K Link
- Karlsruhe Institute of Technology, Institut für Experimentelle Kernphysik (IEKP), Karlsruhe, Germany
| | - L Lopes
- Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisboa, Portugal
| | - R López
- Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
| | - A López Casado
- Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - K Louedec
- Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Grenoble-Alpes, CNRS/IN2P3, Grenoble, France
| | - A Lucero
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - M Malacari
- University of Adelaide, Adelaide, South Australia, Australia
| | - M Mallamaci
- Università di Milano and Sezione INFN, Milan, Italy
| | - J Maller
- SUBATECH, école des Mines de Nantes, CNRS-IN2P3, Université de Nantes, Nantes, France
| | - D Mandat
- Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | | | - A G Mariazzi
- IFLP, Universidad Nacional de La Plata and CONICET, La Plata, Argentina
| | - V Marin
- SUBATECH, école des Mines de Nantes, CNRS-IN2P3, Université de Nantes, Nantes, France
| | - I C Mariş
- Universidad de Granada and C.A.F.P.E., Granada, Spain
| | - G Marsella
- Dipartimento di Matematica e Fisica "E. De Giorgi" dell'Università del Salento and Sezione INFN, Lecce, Italy
| | - D Martello
- Dipartimento di Matematica e Fisica "E. De Giorgi" dell'Università del Salento and Sezione INFN, Lecce, Italy
| | - H Martinez
- Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV), México, Distrito Federal, Mexico
| | | | - D Martraire
- Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris 11, CNRS-IN2P3, Orsay, France
| | - J J Masías Meza
- Departamento de Física, FCEyN, Universidad de Buenos Aires and CONICET, Buenos Aires, Argentina
| | - H J Mathes
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - S Mathys
- Bergische Universität Wuppertal, Fachbereich C - Physik, Wuppertal, Germany
| | - J Matthews
- Louisiana State University, Baton Rouge, Louisiana, USA
| | | | - G Matthiae
- Università di Roma II "Tor Vergata" and Sezione INFN, Roma, Italy
| | - D Maurizio
- Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro, Rio de Janeiro, Brazil
| | - E Mayotte
- Colorado School of Mines, Golden, Colorado, USA
| | | | - C Medina
- Colorado School of Mines, Golden, Colorado, USA
| | - G Medina-Tanco
- Universidad Nacional Autónoma de México, México, Distrito Federal, Mexico
| | - R Meissner
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - V B B Mello
- Universidade Federal do Rio de Janeiro, Instituto de Física, Rio de Janeiro, Rio de Janeiro, Brazil
| | - D Melo
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - A Menshikov
- Karlsruhe Institute of Technology, Institut für Prozessdatenverarbeitung und Elektronik, Karlsruhe, Germany
| | - S Messina
- KVI - Center for Advanced Radiation Technology, University of Groningen, Groningen, Netherlands
| | - M I Micheletti
- Instituto de Física de Rosario (IFIR) - CONICET/U.N.R. and Facultad de Ciencias Bioquímicas y Farmacéuticas U.N.R., Rosario, Argentina
| | - L Middendorf
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - I A Minaya
- Universidad Complutense de Madrid, Madrid, Spain
| | - L Miramonti
- Università di Milano and Sezione INFN, Milan, Italy
| | - B Mitrica
- "Horia Hulubei" National Institute for Physics and Nuclear Engineering, Bucharest-Magurele, Romania
| | | | - S Mollerach
- Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
| | - F Montanet
- Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Grenoble-Alpes, CNRS/IN2P3, Grenoble, France
| | - C Morello
- Osservatorio Astrofisico di Torino (INAF), Università di Torino and Sezione INFN, Torino, Italy
| | - M Mostafá
- Pennsylvania State University, University Park, Pennsylvania, USA
| | - C A Moura
- Universidade Federal do ABC, Santo André, São Paulo, Brazil
| | - M A Muller
- Universidade Estadual de Campinas, IFGW, Campinas, São Paulo, Brazil
- Universidade Federal de Pelotas, Pelotas, Rio Grande do Sul, Brazil
| | - G Müller
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - S Müller
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - S Navas
- Universidad de Granada and C.A.F.P.E., Granada, Spain
| | - P Necesal
- Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - L Nellen
- Universidad Nacional Autónoma de México, México, Distrito Federal, Mexico
| | - A Nelles
- IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
- Nikhef, Science Park, Amsterdam, Netherlands
| | - J Neuser
- Bergische Universität Wuppertal, Fachbereich C - Physik, Wuppertal, Germany
| | - P H Nguyen
- University of Adelaide, Adelaide, South Australia, Australia
| | - M Niculescu-Oglinzanu
- "Horia Hulubei" National Institute for Physics and Nuclear Engineering, Bucharest-Magurele, Romania
| | - M Niechciol
- Universität Siegen, Fachbereich 7 Physik - Experimentelle Teilchenphysik, Siegen, Germany
| | - L Niemietz
- Bergische Universität Wuppertal, Fachbereich C - Physik, Wuppertal, Germany
| | - T Niggemann
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - D Nitz
- Michigan Technological University, Houghton, Michigan, USA
| | - D Nosek
- Charles University, Faculty of Mathematics and Physics, Institute of Particle and Nuclear Physics, Prague, Czech Republic
| | - V Novotny
- Charles University, Faculty of Mathematics and Physics, Institute of Particle and Nuclear Physics, Prague, Czech Republic
| | - L Nožka
- Palacky University, RCPTM, Olomouc, Czech Republic
| | - L A Núñez
- Universidad Industrial de Santander, Bucaramanga, Colombia
| | - L Ochilo
- Universität Siegen, Fachbereich 7 Physik - Experimentelle Teilchenphysik, Siegen, Germany
| | - F Oikonomou
- Pennsylvania State University, University Park, Pennsylvania, USA
| | - A Olinto
- University of Chicago, Enrico Fermi Institute, Chicago, Illinois, USA
| | - N Pacheco
- Universidad de Alcalá, Alcalá de Henares, Madrid, Spain
| | - D Pakk Selmi-Dei
- Universidade Estadual de Campinas, IFGW, Campinas, São Paulo, Brazil
| | - M Palatka
- Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - J Pallotta
- Centro de Investigaciones en Láseres y Aplicaciones, CITEDEF and CONICET, Villa Martelli, Argentina
| | - P Papenbreer
- Bergische Universität Wuppertal, Fachbereich C - Physik, Wuppertal, Germany
| | - G Parente
- Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - A Parra
- Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
| | - T Paul
- Department of Physics and Astronomy, Lehman College, City University of New York, Bronx, New York, USA
- Northeastern University, Boston, Massachusetts, USA
| | - M Pech
- Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - J Pȩkala
- Institute of Nuclear Physics PAN, Krakow, Poland
| | - R Pelayo
- Unidad Profesional Interdisciplinaria en Ingeniería y Tecnologías Avanzadas del Instituto Politécnico Nacional (UPIITA- IPN), México, Distrito Federal, Mexico
| | - I M Pepe
- Universidade Federal da Bahia, Salvador, BA, Brazil
| | - L Perrone
- Dipartimento di Matematica e Fisica "E. De Giorgi" dell'Università del Salento and Sezione INFN, Lecce, Italy
| | - E Petermann
- University of Nebraska, Lincoln, Nebraska, USA
| | - C Peters
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - S Petrera
- Dipartimento di Scienze Fisiche e Chimiche dell'Università dell'Aquila and INFN, L'Aquila, Italy
- Gran Sasso Science Institute (INFN), L'Aquila, Italy
| | - Y Petrov
- Colorado State University, Fort Collins, Colorado, USA
| | - J Phuntsok
- Pennsylvania State University, University Park, Pennsylvania, USA
| | - R Piegaia
- Departamento de Física, FCEyN, Universidad de Buenos Aires and CONICET, Buenos Aires, Argentina
| | - T Pierog
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - P Pieroni
- Departamento de Física, FCEyN, Universidad de Buenos Aires and CONICET, Buenos Aires, Argentina
| | - M Pimenta
- Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisboa, Portugal
| | - V Pirronello
- Università di Catania and Sezione INFN, Catania, Italy
| | - M Platino
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - M Plum
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - A Porcelli
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - C Porowski
- Institute of Nuclear Physics PAN, Krakow, Poland
| | - R R Prado
- Universidade de São Paulo, Instituto de Física de São Carlos, São Carlos, São Paulo, Brazil
| | - P Privitera
- University of Chicago, Enrico Fermi Institute, Chicago, Illinois, USA
| | - M Prouza
- Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - E J Quel
- Centro de Investigaciones en Láseres y Aplicaciones, CITEDEF and CONICET, Villa Martelli, Argentina
| | - S Querchfeld
- Bergische Universität Wuppertal, Fachbereich C - Physik, Wuppertal, Germany
| | - S Quinn
- Case Western Reserve University, Cleveland, Ohio, USA
| | - J Rautenberg
- Bergische Universität Wuppertal, Fachbereich C - Physik, Wuppertal, Germany
| | - O Ravel
- SUBATECH, école des Mines de Nantes, CNRS-IN2P3, Université de Nantes, Nantes, France
| | - D Ravignani
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - D Reinert
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - B Revenu
- SUBATECH, école des Mines de Nantes, CNRS-IN2P3, Université de Nantes, Nantes, France
| | - J Ridky
- Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - M Risse
- Universität Siegen, Fachbereich 7 Physik - Experimentelle Teilchenphysik, Siegen, Germany
| | - P Ristori
- Centro de Investigaciones en Láseres y Aplicaciones, CITEDEF and CONICET, Villa Martelli, Argentina
| | - V Rizi
- Dipartimento di Scienze Fisiche e Chimiche dell'Università dell'Aquila and INFN, L'Aquila, Italy
| | | | | | | | - D Rogozin
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - J Rosado
- Universidad Complutense de Madrid, Madrid, Spain
| | - M Roth
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - E Roulet
- Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
| | - A C Rovero
- Instituto de Astronomía y Física del Espacio (IAFE, CONICET-UBA), Buenos Aires, Argentina
| | - S J Saffi
- University of Adelaide, Adelaide, South Australia, Australia
| | - A Saftoiu
- "Horia Hulubei" National Institute for Physics and Nuclear Engineering, Bucharest-Magurele, Romania
| | - H Salazar
- Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
| | - A Saleh
- Laboratory for Astroparticle Physics, University of Nova Gorica, Nova Gorica, Slovenia
| | - F Salesa Greus
- Pennsylvania State University, University Park, Pennsylvania, USA
| | - G Salina
- Università di Roma II "Tor Vergata" and Sezione INFN, Roma, Italy
| | | | - F Sánchez
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | | | - E Santos
- Universidade Estadual de Campinas, IFGW, Campinas, São Paulo, Brazil
| | - E M Santos
- Universidade de São Paulo, Instituto de Física, São Paulo, São Paulo, Brazil
| | - F Sarazin
- Colorado School of Mines, Golden, Colorado, USA
| | - B Sarkar
- Bergische Universität Wuppertal, Fachbereich C - Physik, Wuppertal, Germany
| | - R Sarmento
- Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisboa, Portugal
| | | | - R Sato
- Observatorio Pierre Auger, Malargüe, Argentina
| | - C Scarso
- Observatorio Pierre Auger, Malargüe, Argentina
| | - M Schauer
- Bergische Universität Wuppertal, Fachbereich C - Physik, Wuppertal, Germany
| | - V Scherini
- Dipartimento di Matematica e Fisica "E. De Giorgi" dell'Università del Salento and Sezione INFN, Lecce, Italy
| | - H Schieler
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - D Schmidt
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - O Scholten
- KVI - Center for Advanced Radiation Technology, University of Groningen, Groningen, Netherlands
- Vrije Universiteit Brussel, Brussels, Belgium
| | | | - P Schovánek
- Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - F G Schröder
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - A Schulz
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - J Schulz
- IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
| | - J Schumacher
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - S J Sciutto
- IFLP, Universidad Nacional de La Plata and CONICET, La Plata, Argentina
| | - A Segreto
- Istituto di Astrofisica Spaziale e Fisica Cosmica di Palermo (INAF), Palermo, Italy
| | - M Settimo
- Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, Paris, France
| | - A Shadkam
- Louisiana State University, Baton Rouge, Louisiana, USA
| | - R C Shellard
- Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro, Rio de Janeiro, Brazil
| | - G Sigl
- Universität Hamburg, II. Institut für Theoretische Physik, Hamburg, Germany
| | - O Sima
- University of Bucharest, Physics Department, Bucharest, Romania
| | | | - R Šmída
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - G R Snow
- University of Nebraska, Lincoln, Nebraska, USA
| | - P Sommers
- Pennsylvania State University, University Park, Pennsylvania, USA
| | - S Sonntag
- Universität Siegen, Fachbereich 7 Physik - Experimentelle Teilchenphysik, Siegen, Germany
| | - J Sorokin
- University of Adelaide, Adelaide, South Australia, Australia
| | - R Squartini
- Observatorio Pierre Auger, Malargüe, Argentina
| | | | - D Stanca
- "Horia Hulubei" National Institute for Physics and Nuclear Engineering, Bucharest-Magurele, Romania
| | - S Stanič
- Laboratory for Astroparticle Physics, University of Nova Gorica, Nova Gorica, Slovenia
| | | | - J Stasielak
- Institute of Nuclear Physics PAN, Krakow, Poland
| | - M Stephan
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - A Stutz
- Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Grenoble-Alpes, CNRS/IN2P3, Grenoble, France
| | - F Suarez
- Universidad Tecnológica Nacional - Facultad Regional Buenos Aires, Buenos Aires, Argentina
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - M Suarez Durán
- Universidad Industrial de Santander, Bucaramanga, Colombia
| | - T Suomijärvi
- Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris 11, CNRS-IN2P3, Orsay, France
| | - A D Supanitsky
- Instituto de Astronomía y Física del Espacio (IAFE, CONICET-UBA), Buenos Aires, Argentina
| | | | - J Swain
- Northeastern University, Boston, Massachusetts, USA
| | | | - O A Taborda
- Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
| | - A Tapia
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - A Tepe
- Universität Siegen, Fachbereich 7 Physik - Experimentelle Teilchenphysik, Siegen, Germany
| | - V M Theodoro
- Universidade Estadual de Campinas, IFGW, Campinas, São Paulo, Brazil
| | - C Timmermans
- IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
- Nikhef, Science Park, Amsterdam, Netherlands
| | - C J Todero Peixoto
- Universidade de São Paulo, Escola de Engenharia de Lorena, Lorena, São Paulo, Brazil
| | - G Toma
- "Horia Hulubei" National Institute for Physics and Nuclear Engineering, Bucharest-Magurele, Romania
| | - L Tomankova
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - B Tomé
- Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisboa, Portugal
| | - A Tonachini
- Università di Torino and Sezione INFN, Torino, Italy
| | - G Torralba Elipe
- Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - D Torres Machado
- Universidade Federal do Rio de Janeiro, Instituto de Física, Rio de Janeiro, Rio de Janeiro, Brazil
| | - P Travnicek
- Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - M Trini
- Laboratory for Astroparticle Physics, University of Nova Gorica, Nova Gorica, Slovenia
| | - R Ulrich
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - M Unger
- New York University, New York, New York, USA
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - M Urban
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - J F Valdés Galicia
- Universidad Nacional Autónoma de México, México, Distrito Federal, Mexico
| | - I Valiño
- Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - L Valore
- Università di Napoli "Federico II" and Sezione INFN, Napoli, Italy
| | - G van Aar
- IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
| | - P van Bodegom
- University of Adelaide, Adelaide, South Australia, Australia
| | - A M van den Berg
- KVI - Center for Advanced Radiation Technology, University of Groningen, Groningen, Netherlands
| | - S van Velzen
- IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
| | - A van Vliet
- Universität Hamburg, II. Institut für Theoretische Physik, Hamburg, Germany
| | - E Varela
- Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
| | - B Vargas Cárdenas
- Universidad Nacional Autónoma de México, México, Distrito Federal, Mexico
| | - G Varner
- University of Hawaii, Honolulu, Hawaii, USA
| | - R Vasquez
- Universidade Federal do Rio de Janeiro, Instituto de Física, Rio de Janeiro, Rio de Janeiro, Brazil
| | - J R Vázquez
- Universidad Complutense de Madrid, Madrid, Spain
| | - R A Vázquez
- Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - D Veberič
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - V Verzi
- Università di Roma II "Tor Vergata" and Sezione INFN, Roma, Italy
| | - J Vicha
- Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - M Videla
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - L Villaseñor
- Universidad Michoacana de San Nicolás de Hidalgo, Morelia, Michoacán, Mexico
| | - B Vlcek
- Universidad de Alcalá, Alcalá de Henares, Madrid, Spain
| | - S Vorobiov
- Laboratory for Astroparticle Physics, University of Nova Gorica, Nova Gorica, Slovenia
| | - H Wahlberg
- IFLP, Universidad Nacional de La Plata and CONICET, La Plata, Argentina
| | - O Wainberg
- Universidad Tecnológica Nacional - Facultad Regional Buenos Aires, Buenos Aires, Argentina
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - D Walz
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - A A Watson
- School of Physics and Astronomy, University of Leeds, Leeds, United Kingdom
| | - M Weber
- Karlsruhe Institute of Technology, Institut für Prozessdatenverarbeitung und Elektronik, Karlsruhe, Germany
| | - K Weidenhaupt
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - A Weindl
- Karlsruhe Institute of Technology, Institut für Kernphysik, Karlsruhe, Germany
| | - C Welling
- RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - F Werner
- Karlsruhe Institute of Technology, Institut für Experimentelle Kernphysik (IEKP), Karlsruhe, Germany
| | - A Widom
- Northeastern University, Boston, Massachusetts, USA
| | - L Wiencke
- Colorado School of Mines, Golden, Colorado, USA
| | - H Wilczyński
- Institute of Nuclear Physics PAN, Krakow, Poland
| | - T Winchen
- Bergische Universität Wuppertal, Fachbereich C - Physik, Wuppertal, Germany
| | - D Wittkowski
- Bergische Universität Wuppertal, Fachbereich C - Physik, Wuppertal, Germany
| | - B Wundheiler
- Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - S Wykes
- IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
| | - L Yang
- Laboratory for Astroparticle Physics, University of Nova Gorica, Nova Gorica, Slovenia
| | - T Yapici
- Michigan Technological University, Houghton, Michigan, USA
| | - A Yushkov
- Universität Siegen, Fachbereich 7 Physik - Experimentelle Teilchenphysik, Siegen, Germany
| | - E Zas
- Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - D Zavrtanik
- Experimental Particle Physics Department, J. Stefan Institute, Ljubljana, Slovenia
- Laboratory for Astroparticle Physics, University of Nova Gorica, Nova Gorica, Slovenia
| | - M Zavrtanik
- Experimental Particle Physics Department, J. Stefan Institute, Ljubljana, Slovenia
- Laboratory for Astroparticle Physics, University of Nova Gorica, Nova Gorica, Slovenia
| | - A Zepeda
- Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV), México, Distrito Federal, Mexico
| | - B Zimmermann
- Karlsruhe Institute of Technology, Institut für Prozessdatenverarbeitung und Elektronik, Karlsruhe, Germany
| | - M Ziolkowski
- Universität Siegen, Fachbereich 7 Physik - Experimentelle Teilchenphysik, Siegen, Germany
| | - F Zuccarello
- Università di Catania and Sezione INFN, Catania, Italy
| |
Collapse
|
18
|
Bernia C, Rosado J, López G, Gotuzzo E, Talledo M. A NKG2D Thr72Ala polymorphism is not associated with HAM/TSP and proviral load values in Peruvian HTLV-1 infected patients with HAM/TSP and asymptomatic carriers. Retrovirology 2015. [PMCID: PMC4577741 DOI: 10.1186/1742-4690-12-s1-o37] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
|
19
|
Melo O, Gotuzzo E, Lopez G, Rosado J, Talledo M. KIR genes and adult T-cell leukemia/lymphoma in patients infected with HTLV-1. Retrovirology 2015. [PMCID: PMC4577767 DOI: 10.1186/1742-4690-12-s1-p16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
|
20
|
Rúa J, Rosado J, Lopez G, Alvarez C, Clark D, Gotuzzo E, Talledo M. IL8 Gene Polymorphism SNP rs4073 analysis between HTLV-1 Associated Myelopathy/Tropical Spastic Paraparesis and HTLV-1 Carriers. Retrovirology 2015. [PMCID: PMC4578272 DOI: 10.1186/1742-4690-12-s1-o36] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
|
21
|
Aab A, Abreu P, Aglietta M, Ahn EJ, Samarai IA, Albuquerque IFM, Allekotte I, Allen J, Allison P, Almela A, Castillo JA, Alvarez-Muñiz J, Batista RA, Ambrosio M, Aminaei A, Anchordoqui L, Andringa S, Aramo C, Aranda VM, Arqueros F, Asorey H, Assis P, Aublin J, Ave M, Avenier M, Avila G, Awal N, Badescu AM, Barber KB, Bäuml J, Baus C, Beatty JJ, Becker KH, Bellido JA, Berat C, Bertaina ME, Bertou X, Biermann PL, Billoir P, Blaess S, Blanco M, Bleve C, Blümer H, Boháčová M, Boncioli D, Bonifazi C, Bonino R, Borodai N, Brack J, Brancus I, Bridgeman A, Brogueira P, Brown WC, Buchholz P, Bueno A, Buitink S, Buscemi M, Caballero-Mora KS, Caccianiga B, Caccianiga L, Candusso M, Caramete L, Caruso R, Castellina A, Cataldi G, Cazon L, Cester R, Chavez AG, Chiavassa A, Chinellato JA, Chudoba J, Cilmo M, Clay RW, Cocciolo G, Colalillo R, Coleman A, Collica L, Coluccia MR, Conceição R, Contreras F, Cooper MJ, Cordier A, Coutu S, Covault CE, Cronin J, Curutiu A, Dallier R, Daniel B, Dasso S, Daumiller K, Dawson BR, Almeida RMD, Domenico MD, Jong SJD, Neto JRTDM, Mitri ID, Oliveira JD, Souza VD, Peral LD, Deligny O, Dembinski H, Dhital N, Giulio CD, Matteo AD, Diaz JC, Castro MLD, Diogo F, Dobrigkeit C, Docters W, D’Olivo JC, Dorofeev A, Hasankiadeh QD, Dova MT, Ebr J, Engel R, Erdmann M, Erfani M, Escobar CO, Espadanal J, Etchegoyen A, Luis PFS, Falcke H, Fang K, Farrar G, Fauth AC, Fazzini N, Ferguson AP, Fernandes M, Fick B, Figueira JM, Filevich A, Filipčič A, Fox BD, Fratu O, Fröhlich U, Fuchs B, Fujii T, Gaior R, García B, Roca STG, Garcia-Gamez D, Garcia-Pinto D, Garilli G, Bravo AG, Gate F, Gemmeke H, Ghia PL, Giaccari U, Giammarchi M, Giller M, Glaser C, Glass H, Berisso MG, Vitale PFG, Gonçalves P, Gonzalez JG, González N, Gookin B, Gordon J, Gorgi A, Gorham P, Gouffon P, Grebe S, Griffith N, Grillo AF, Grubb TD, Guarino F, Guedes GP, Hampel MR, Hansen P, Harari D, Harrison TA, Hartmann S, Harton JL, Haungs A, Hebbeker T, Heck D, Heimann P, Herve AE, Hill GC, Hojvat C, Hollon N, Holt E, Homola P, Hörandel JR, Horvath P, Hrabovský M, Huber D, Huege T, Insolia A, Isar PG, Jandt I, Jansen S, Jarne C, Josebachuili M, Kääpä A, Kambeitz O, Kampert KH, Kasper P, Katkov I, Kégl B, Keilhauer B, Keivani A, Kemp E, Kieckhafer RM, Klages HO, Kleifges M, Kleinfeller J, Krause R, Krohm N, Krömer O, Kruppke-Hansen D, Kuempel D, Kunka N, LaHurd D, Latronico L, Lauer R, Lauscher M, Lautridou P, Coz SL, Leão MSAB, Lebrun D, Lebrun P, Oliveira MALD, Letessier-Selvon A, Lhenry-Yvon I, Link K, López R, Agüera AL, Louedec K, Bahilo JL, Lu L, Lucero A, Ludwig M, Malacari M, Maldera S, Mallamaci M, Maller J, Mandat D, Mantsch P, Mariazzi AG, Marin V, Mariş IC, Marsella G, Martello D, Martin L, Martinez H, Bravo OM, Martraire D, Meza JJM, Mathes HJ, Mathys S, Matthews J, Matthews JAJ, Matthiae G, Maurel D, Maurizio D, Mayotte E, Mazur PO, Medina C, Medina-Tanco G, Meissner R, Melissas M, Melo D, Menshikov A, Messina S, Meyhandan R, Mićanović S, Micheletti MI, Middendorf L, Minaya IA, Miramonti L, Mitrica B, Molina-Bueno L, Mollerach S, Monasor M, Ragaigne DM, Montanet F, Morello C, Mostafá M, Moura CA, Muller MA, Müller G, Müller S, Münchmeyer M, Mussa R, Navarra G, Navas S, Necesal P, Nellen L, Nelles A, Neuser J, Nguyen P, Niechciol M, Niemietz L, Niggemann T, Nitz D, Nosek D, Novotny V, Nožka L, Ochilo L, Olinto A, Oliveira M, Pacheco N, Selmi-Dei DP, Palatka M, Pallotta J, Palmieri N, Papenbreer P, Parente G, Parra A, Paul T, Pech M, Pȩkala J, Pelayo R, Pepe IM, Perrone L, Petermann E, Peters C, Petrera S, Petrov Y, Phuntsok J, Piegaia R, Pierog T, Pieroni P, Pimenta M, Pirronello V, Platino M, Plum M, Porcelli A, Porowski C, Prado RR, Privitera P, Prouza M, Purrello V, Quel EJ, Querchfeld S, Quinn S, Rautenberg J, Ravel O, Ravignani D, Revenu B, Ridky J, Riggi S, Risse M, Ristori P, Rizi V, Carvalho WRD, Cabo IR, Fernandez GR, Rojo JR, Rodríguez-Frías MD, Rogozin D, Ros G, Rosado J, Rossler T, Roth M, Roulet E, Rovero AC, Saffi SJ, Saftoiu A, Salamida F, Salazar H, Saleh A, Greus FS, Salina G, Sánchez F, Sanchez-Lucas P, Santo CE, Santos E, Santos EM, Sarazin F, Sarkar B, Sarmento R, Sato R, Scharf N, Scherini V, Schieler H, Schiffer P, Schmidt D, Schröder FG, Scholten O, Schoorlemmer H, Schovánek P, Schulz A, Schulz J, Schumacher J, Sciutto SJ, Segreto A, Settimo M, Shadkam A, Shellard RC, Sidelnik I, Sigl G, Sima O, kowski AŚ, Šmída R, Snow GR, Sommers P, Sorokin J, Squartini R, Srivastava YN, Stanič S, Stapleton J, Stasielak J, Stephan M, Stutz A, Suarez F, Suomijärvi T, Supanitsky AD, Sutherland MS, Swain J, Szadkowski Z, Szuba M, Taborda OA, Tapia A, Tartare M, Tepe A, Theodoro VM, Timmermans C, Peixoto CJT, Toma G, Tomankova L, Tomé B, Tonachini A, Elipe GT, Machado DT, Travnicek P, Trovato E, Tueros M, Ulrich R, Unger M, Urban M, Galicia JFV, Valiño I, Valore L, Aar GV, Bodegom PV, Berg AMVD, Velzen SV, Vliet AV, Varela E, Vargas Cárdenas B, Varner G, Vázquez JR, Vázquez RA, Veberič D, Verzi V, Vicha J, Videla M, Villaseñor L, Vlcek B, Vorobiov S, Wahlberg H, Wainberg O, Walz D, Watson AA, Weber M, Weidenhaupt K, Weindl A, Werner F, Widom A, Wiencke L, Wilczyńska B, Wilczyński H, Will M, Williams C, Winchen T, Wittkowski D, Wundheiler B, Wykes S, Yamamoto T, Yapici T, Yuan G, Yushkov A, Zamorano B, Zas E, Zavrtanik D, Zavrtanik M, Zaw I, Zepeda A, Zhou J, Zhu Y, Silva MZ, Ziolkowski M, Zuccarello F. Search for patterns by combining cosmic-ray energy and arrival directions at the Pierre Auger Observatory. Eur Phys J C Part Fields 2015; 75:269. [PMID: 26120280 PMCID: PMC4477714 DOI: 10.1140/epjc/s10052-015-3471-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/03/2014] [Accepted: 05/20/2015] [Indexed: 06/04/2023]
Abstract
Energy-dependent patterns in the arrival directions of cosmic rays are searched for using data of the Pierre Auger Observatory. We investigate local regions around the highest-energy cosmic rays with [Formula: see text] eV by analyzing cosmic rays with energies above [Formula: see text] eV arriving within an angular separation of approximately 15[Formula: see text]. We characterize the energy distributions inside these regions by two independent methods, one searching for angular dependence of energy-energy correlations and one searching for collimation of energy along the local system of principal axes of the energy distribution. No significant patterns are found with this analysis. The comparison of these measurements with astrophysical scenarios can therefore be used to obtain constraints on related model parameters such as strength of cosmic-ray deflection and density of point sources.
Collapse
Affiliation(s)
- A. Aab
- />Universität Siegen, Siegen, Germany
| | - P. Abreu
- />Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisbon, Portugal
| | - M. Aglietta
- />Osservatorio Astrofisico di Torino (INAF), Università di Torino and Sezione INFN, Torino, Italy
| | | | - I. Al Samarai
- />Institut de Physique Nucléaire d’Orsay (IPNO), Université Paris 11, CNRS-IN2P3, Orsay, France
| | | | - I. Allekotte
- />Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
| | - J. Allen
- />New York University, New York, NY USA
| | - P. Allison
- />Ohio State University, Columbus, OH USA
| | - A. Almela
- />Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
- />Universidad Tecnológica Nacional - Facultad Regional Buenos Aires, Buenos Aires, Argentina
| | | | - J. Alvarez-Muñiz
- />Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | | | - M. Ambrosio
- />Università di Napoli “Federico II” and Sezione INFN, Napoli, Italy
| | - A. Aminaei
- />IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
| | - L. Anchordoqui
- />Department of Physics and Astronomy, City University of New York, New York, USA
| | - S. Andringa
- />Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisbon, Portugal
| | - C. Aramo
- />Università di Napoli “Federico II” and Sezione INFN, Napoli, Italy
| | - V. M. Aranda
- />Universidad Complutense de Madrid, Madrid, Spain
| | - F. Arqueros
- />Universidad Complutense de Madrid, Madrid, Spain
| | - H. Asorey
- />Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
| | - P. Assis
- />Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisbon, Portugal
| | - J. Aublin
- />Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, Paris, France
| | - M. Ave
- />Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - M. Avenier
- />Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Grenoble-Alpes, CNRS/IN2P3, Grenoble, France
| | - G. Avila
- />Observatorio Pierre Auger and Comisión Nacional de Energía Atómica, Malargüe, Argentina
| | - N. Awal
- />New York University, New York, NY USA
| | - A. M. Badescu
- />University Politehnica of Bucharest, Bucharest, Romania
| | - K. B. Barber
- />University of Adelaide, Adelaide, SA Australia
| | - J. Bäuml
- />Karlsruhe Institute of Technology - Campus South - Institut für Experimentelle, Kernphysik (IEKP), Karlsruhe, Germany
| | - C. Baus
- />Karlsruhe Institute of Technology - Campus South - Institut für Experimentelle, Kernphysik (IEKP), Karlsruhe, Germany
| | | | - K. H. Becker
- />Bergische Universität Wuppertal, Wuppertal, Germany
| | | | - C. Berat
- />Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Grenoble-Alpes, CNRS/IN2P3, Grenoble, France
| | - M. E. Bertaina
- />Osservatorio Astrofisico di Torino (INAF), Università di Torino and Sezione INFN, Torino, Italy
| | - X. Bertou
- />Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
| | - P. L. Biermann
- />Max-Planck-Institut für Radioastronomie, Bonn, Germany
| | - P. Billoir
- />Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, Paris, France
| | - S. Blaess
- />University of Adelaide, Adelaide, SA Australia
| | - M. Blanco
- />Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, Paris, France
| | - C. Bleve
- />Dipartimento di Matematica e Fisica “E. De Giorgi” dell’Università del Salento and Sezione INFN, Lecce, Italy
| | - H. Blümer
- />Karlsruhe Institute of Technology - Campus South - Institut für Experimentelle, Kernphysik (IEKP), Karlsruhe, Germany
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - M. Boháčová
- />Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - D. Boncioli
- />INFN, Laboratori Nazionali del Gran Sasso, Assergi, L’Aquila Italy
| | - C. Bonifazi
- />Instituto de Física, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ Brazil
| | - R. Bonino
- />Osservatorio Astrofisico di Torino (INAF), Università di Torino and Sezione INFN, Torino, Italy
| | - N. Borodai
- />Institute of Nuclear Physics PAN, Krakow, Poland
| | - J. Brack
- />Colorado State University, Fort Collins, CO USA
| | - I. Brancus
- />’Horia Hulubei’ National Institute for Physics and Nuclear Engineering, Bucharest-Magurele, Romania
| | - A. Bridgeman
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - P. Brogueira
- />Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisbon, Portugal
| | | | | | - A. Bueno
- />Universidad de Granada and C.A.F.P.E., Granada, Spain
| | - S. Buitink
- />IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
| | - M. Buscemi
- />Università di Napoli “Federico II” and Sezione INFN, Napoli, Italy
| | - K. S. Caballero-Mora
- />Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV), Mexico, Mexico
| | - B. Caccianiga
- />Università di Milano and Sezione INFN, Milan, Italy
| | - L. Caccianiga
- />Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, Paris, France
| | - M. Candusso
- />Università di Roma II “Tor Vergata” and Sezione INFN, Roma, Italy
| | - L. Caramete
- />Max-Planck-Institut für Radioastronomie, Bonn, Germany
| | - R. Caruso
- />Università di Catania and Sezione INFN, Catania, Italy
| | - A. Castellina
- />Osservatorio Astrofisico di Torino (INAF), Università di Torino and Sezione INFN, Torino, Italy
| | - G. Cataldi
- />Dipartimento di Matematica e Fisica “E. De Giorgi” dell’Università del Salento and Sezione INFN, Lecce, Italy
| | - L. Cazon
- />Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisbon, Portugal
| | - R. Cester
- />Università di Torino and Sezione INFN, Torino, Italy
| | - A. G. Chavez
- />Universidad Michoacana de San Nicolas de Hidalgo, Morelia, Michoacan Mexico
| | - A. Chiavassa
- />Osservatorio Astrofisico di Torino (INAF), Università di Torino and Sezione INFN, Torino, Italy
| | | | - J. Chudoba
- />Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - M. Cilmo
- />Università di Napoli “Federico II” and Sezione INFN, Napoli, Italy
| | - R. W. Clay
- />University of Adelaide, Adelaide, SA Australia
| | - G. Cocciolo
- />Dipartimento di Matematica e Fisica “E. De Giorgi” dell’Università del Salento and Sezione INFN, Lecce, Italy
| | - R. Colalillo
- />Università di Napoli “Federico II” and Sezione INFN, Napoli, Italy
| | - A. Coleman
- />Pennsylvania State University, University Park, PA USA
| | - L. Collica
- />Università di Milano and Sezione INFN, Milan, Italy
| | - M. R. Coluccia
- />Dipartimento di Matematica e Fisica “E. De Giorgi” dell’Università del Salento and Sezione INFN, Lecce, Italy
| | - R. Conceição
- />Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisbon, Portugal
| | - F. Contreras
- />Observatorio Pierre Auger, Malargüe, Argentina
| | - M. J. Cooper
- />University of Adelaide, Adelaide, SA Australia
| | - A. Cordier
- />Laboratoire de l’Accélérateur Linéaire (LAL), Université Paris 11, CNRS-IN2P3, Orsay, France
| | - S. Coutu
- />Pennsylvania State University, University Park, PA USA
| | - C. E. Covault
- />Case Western Reserve University, Cleveland, OH USA
| | - J. Cronin
- />Enrico Fermi Institute, University of Chicago, Chicago, IL USA
| | - A. Curutiu
- />Max-Planck-Institut für Radioastronomie, Bonn, Germany
| | - R. Dallier
- />Station de Radioastronomie de Nançay, Observatoire de Paris, CNRS/INSU, Nançay, France
- />SUBATECH, École des Mines de Nantes, CNRS-IN2P3, Université de Nantes, Nantes, France
| | - B. Daniel
- />Universidade Estadual de Campinas, IFGW, Campinas, SP Brazil
| | - S. Dasso
- />Departamento de Física, FCEyN Universidad de Buenos Aires y CONICET, Buenos Aires, Argentina
- />Instituto de Astronomía y Física del Espacio (CONICET-UBA), Buenos Aires, Argentina
| | - K. Daumiller
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - B. R. Dawson
- />University of Adelaide, Adelaide, SA Australia
| | - R. M. de Almeida
- />Universidade Federal Fluminense, EEIMVR, Volta Redonda, RJ Brazil
| | - M. De Domenico
- />Università di Catania and Sezione INFN, Catania, Italy
| | - S. J. de Jong
- />IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
- />Nikhef, Science Park, Amsterdam, Netherlands
| | - J. R. T. de Mello Neto
- />Instituto de Física, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ Brazil
| | - I. De Mitri
- />Dipartimento di Matematica e Fisica “E. De Giorgi” dell’Università del Salento and Sezione INFN, Lecce, Italy
| | - J. de Oliveira
- />Universidade Federal Fluminense, EEIMVR, Volta Redonda, RJ Brazil
| | - V. de Souza
- />Instituto de Física de São Carlos, Universidade de São Paulo, São Carlos, SP Brazil
| | - L. del Peral
- />Universidad de Alcalá, Alcalá de Henares, Madrid Spain
| | - O. Deligny
- />Institut de Physique Nucléaire d’Orsay (IPNO), Université Paris 11, CNRS-IN2P3, Orsay, France
| | - H. Dembinski
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - N. Dhital
- />Michigan Technological University, Houghton, MI USA
| | - C. Di Giulio
- />Università di Roma II “Tor Vergata” and Sezione INFN, Roma, Italy
| | - A. Di Matteo
- />Dipartimento di Scienze Fisiche e Chimiche dell’Università dell’Aquila and INFN, L’Aquila, Italy
| | - J. C. Diaz
- />Michigan Technological University, Houghton, MI USA
| | | | - F. Diogo
- />Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisbon, Portugal
| | - C. Dobrigkeit
- />Universidade Estadual de Campinas, IFGW, Campinas, SP Brazil
| | - W. Docters
- />KVI - Center for Advanced Radiation Technology, University of Groningen, Groningen, Netherlands
| | - J. C. D’Olivo
- />Universidad Nacional Autonoma de Mexico, Mexico, D.F., Mexico
| | - A. Dorofeev
- />Colorado State University, Fort Collins, CO USA
| | - Q. Dorosti Hasankiadeh
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - M. T. Dova
- />IFLP, Universidad Nacional de La Plata and CONICET, La Plata, Argentina
| | - J. Ebr
- />Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - R. Engel
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - M. Erdmann
- />RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - M. Erfani
- />Universität Siegen, Siegen, Germany
| | - C. O. Escobar
- />Universidade Estadual de Campinas, IFGW, Campinas, SP Brazil
- />Fermilab, Batavia, IL USA
| | - J. Espadanal
- />Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisbon, Portugal
| | - A. Etchegoyen
- />Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
- />Universidad Tecnológica Nacional - Facultad Regional Buenos Aires, Buenos Aires, Argentina
| | | | - H. Falcke
- />IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
- />Nikhef, Science Park, Amsterdam, Netherlands
- />ASTRON, Dwingeloo, Netherlands
| | - K. Fang
- />Enrico Fermi Institute, University of Chicago, Chicago, IL USA
| | - G. Farrar
- />New York University, New York, NY USA
| | - A. C. Fauth
- />Universidade Estadual de Campinas, IFGW, Campinas, SP Brazil
| | | | | | - M. Fernandes
- />Instituto de Física, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ Brazil
| | - B. Fick
- />Michigan Technological University, Houghton, MI USA
| | - J. M. Figueira
- />Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - A. Filevich
- />Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - A. Filipčič
- />Experimental Particle Physics Department, J. Stefan Institute, Ljubljana, Slovenia
- />Laboratory for Astroparticle Physics, University of Nova Gorica, Nova Gorica, Slovenia
| | - B. D. Fox
- />University of Hawaii, Honolulu, HI USA
| | - O. Fratu
- />University Politehnica of Bucharest, Bucharest, Romania
| | | | - B. Fuchs
- />Karlsruhe Institute of Technology - Campus South - Institut für Experimentelle, Kernphysik (IEKP), Karlsruhe, Germany
| | - T. Fujii
- />Enrico Fermi Institute, University of Chicago, Chicago, IL USA
| | - R. Gaior
- />Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, Paris, France
| | - B. García
- />Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM) and National Technological University, Faculty Mendoza (CONICET/CNEA), Mendoza, Argentina
| | - S. T. Garcia Roca
- />Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - D. Garcia-Gamez
- />Laboratoire de l’Accélérateur Linéaire (LAL), Université Paris 11, CNRS-IN2P3, Orsay, France
| | | | - G. Garilli
- />Università di Catania and Sezione INFN, Catania, Italy
| | | | - F. Gate
- />SUBATECH, École des Mines de Nantes, CNRS-IN2P3, Université de Nantes, Nantes, France
| | - H. Gemmeke
- />Karlsruhe Institute of Technology - Campus North - Institut für Prozessdatenverarbeitung und Elektronik, Karlsruhe, Germany
| | - P. L. Ghia
- />Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, Paris, France
| | - U. Giaccari
- />Instituto de Física, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ Brazil
| | - M. Giammarchi
- />Università di Milano and Sezione INFN, Milan, Italy
| | | | - C. Glaser
- />RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | | | - M. Gómez Berisso
- />Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
| | - P. F. Gómez Vitale
- />Observatorio Pierre Auger and Comisión Nacional de Energía Atómica, Malargüe, Argentina
| | - P. Gonçalves
- />Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisbon, Portugal
| | - J. G. Gonzalez
- />Karlsruhe Institute of Technology - Campus South - Institut für Experimentelle, Kernphysik (IEKP), Karlsruhe, Germany
| | - N. González
- />Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - B. Gookin
- />Colorado State University, Fort Collins, CO USA
| | - J. Gordon
- />Ohio State University, Columbus, OH USA
| | - A. Gorgi
- />Osservatorio Astrofisico di Torino (INAF), Università di Torino and Sezione INFN, Torino, Italy
| | - P. Gorham
- />University of Hawaii, Honolulu, HI USA
| | - P. Gouffon
- />Instituto de Física, Universidade de São Paulo, São Paulo, SP Brazil
| | - S. Grebe
- />IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
- />Nikhef, Science Park, Amsterdam, Netherlands
| | | | - A. F. Grillo
- />INFN, Laboratori Nazionali del Gran Sasso, Assergi, L’Aquila Italy
| | - T. D. Grubb
- />University of Adelaide, Adelaide, SA Australia
| | - F. Guarino
- />Università di Napoli “Federico II” and Sezione INFN, Napoli, Italy
| | - G. P. Guedes
- />Universidade Estadual de Feira de Santana, Feira de Santana, Brazil
| | - M. R. Hampel
- />Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - P. Hansen
- />IFLP, Universidad Nacional de La Plata and CONICET, La Plata, Argentina
| | - D. Harari
- />Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
| | | | - S. Hartmann
- />RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - J. L. Harton
- />Colorado State University, Fort Collins, CO USA
| | - A. Haungs
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - T. Hebbeker
- />RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - D. Heck
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | | | - A. E. Herve
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - G. C. Hill
- />University of Adelaide, Adelaide, SA Australia
| | | | - N. Hollon
- />Enrico Fermi Institute, University of Chicago, Chicago, IL USA
| | - E. Holt
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - P. Homola
- />Bergische Universität Wuppertal, Wuppertal, Germany
| | - J. R. Hörandel
- />IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
- />Nikhef, Science Park, Amsterdam, Netherlands
| | - P. Horvath
- />Palacky University, RCPTM, Olomouc, Czech Republic
| | - M. Hrabovský
- />Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
- />Palacky University, RCPTM, Olomouc, Czech Republic
| | - D. Huber
- />Karlsruhe Institute of Technology - Campus South - Institut für Experimentelle, Kernphysik (IEKP), Karlsruhe, Germany
| | - T. Huege
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - A. Insolia
- />Università di Catania and Sezione INFN, Catania, Italy
| | - P. G. Isar
- />Institute of Space Sciences, Bucharest-Magurele, Romania
| | - I. Jandt
- />Bergische Universität Wuppertal, Wuppertal, Germany
| | - S. Jansen
- />IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
- />Nikhef, Science Park, Amsterdam, Netherlands
| | - C. Jarne
- />IFLP, Universidad Nacional de La Plata and CONICET, La Plata, Argentina
| | - M. Josebachuili
- />Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - A. Kääpä
- />Bergische Universität Wuppertal, Wuppertal, Germany
| | - O. Kambeitz
- />Karlsruhe Institute of Technology - Campus South - Institut für Experimentelle, Kernphysik (IEKP), Karlsruhe, Germany
| | - K. H. Kampert
- />Bergische Universität Wuppertal, Wuppertal, Germany
| | | | - I. Katkov
- />Karlsruhe Institute of Technology - Campus South - Institut für Experimentelle, Kernphysik (IEKP), Karlsruhe, Germany
| | - B. Kégl
- />Laboratoire de l’Accélérateur Linéaire (LAL), Université Paris 11, CNRS-IN2P3, Orsay, France
| | - B. Keilhauer
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - A. Keivani
- />Pennsylvania State University, University Park, PA USA
| | - E. Kemp
- />Universidade Estadual de Campinas, IFGW, Campinas, SP Brazil
| | | | - H. O. Klages
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - M. Kleifges
- />Karlsruhe Institute of Technology - Campus North - Institut für Prozessdatenverarbeitung und Elektronik, Karlsruhe, Germany
| | | | - R. Krause
- />RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - N. Krohm
- />Bergische Universität Wuppertal, Wuppertal, Germany
| | - O. Krömer
- />Karlsruhe Institute of Technology - Campus North - Institut für Prozessdatenverarbeitung und Elektronik, Karlsruhe, Germany
| | | | - D. Kuempel
- />RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - N. Kunka
- />Karlsruhe Institute of Technology - Campus North - Institut für Prozessdatenverarbeitung und Elektronik, Karlsruhe, Germany
| | - D. LaHurd
- />Case Western Reserve University, Cleveland, OH USA
| | - L. Latronico
- />Osservatorio Astrofisico di Torino (INAF), Università di Torino and Sezione INFN, Torino, Italy
| | - R. Lauer
- />University of New Mexico, Albuquerque, NM USA
| | - M. Lauscher
- />RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - P. Lautridou
- />SUBATECH, École des Mines de Nantes, CNRS-IN2P3, Université de Nantes, Nantes, France
| | - S. Le Coz
- />Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Grenoble-Alpes, CNRS/IN2P3, Grenoble, France
| | - M. S. A. B. Leão
- />Faculdade Independente do Nordeste, Vitória da Conquista, Brazil
| | - D. Lebrun
- />Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Grenoble-Alpes, CNRS/IN2P3, Grenoble, France
| | | | | | - A. Letessier-Selvon
- />Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, Paris, France
| | - I. Lhenry-Yvon
- />Institut de Physique Nucléaire d’Orsay (IPNO), Université Paris 11, CNRS-IN2P3, Orsay, France
| | - K. Link
- />Karlsruhe Institute of Technology - Campus South - Institut für Experimentelle, Kernphysik (IEKP), Karlsruhe, Germany
| | - R. López
- />Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
| | - A. Lopez Agüera
- />Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - K. Louedec
- />Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Grenoble-Alpes, CNRS/IN2P3, Grenoble, France
| | | | - L. Lu
- />Bergische Universität Wuppertal, Wuppertal, Germany
- />School of Physics and Astronomy, University of Leeds, Leeds, UK
| | - A. Lucero
- />Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - M. Ludwig
- />Karlsruhe Institute of Technology - Campus South - Institut für Experimentelle, Kernphysik (IEKP), Karlsruhe, Germany
| | - M. Malacari
- />University of Adelaide, Adelaide, SA Australia
| | - S. Maldera
- />Osservatorio Astrofisico di Torino (INAF), Università di Torino and Sezione INFN, Torino, Italy
| | - M. Mallamaci
- />Università di Milano and Sezione INFN, Milan, Italy
| | - J. Maller
- />SUBATECH, École des Mines de Nantes, CNRS-IN2P3, Université de Nantes, Nantes, France
| | - D. Mandat
- />Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | | | - A. G. Mariazzi
- />IFLP, Universidad Nacional de La Plata and CONICET, La Plata, Argentina
| | - V. Marin
- />SUBATECH, École des Mines de Nantes, CNRS-IN2P3, Université de Nantes, Nantes, France
| | - I. C. Mariş
- />Universidad de Granada and C.A.F.P.E., Granada, Spain
| | - G. Marsella
- />Dipartimento di Matematica e Fisica “E. De Giorgi” dell’Università del Salento and Sezione INFN, Lecce, Italy
| | - D. Martello
- />Dipartimento di Matematica e Fisica “E. De Giorgi” dell’Università del Salento and Sezione INFN, Lecce, Italy
| | - L. Martin
- />Station de Radioastronomie de Nançay, Observatoire de Paris, CNRS/INSU, Nançay, France
- />SUBATECH, École des Mines de Nantes, CNRS-IN2P3, Université de Nantes, Nantes, France
| | - H. Martinez
- />Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV), Mexico, Mexico
| | | | - D. Martraire
- />Institut de Physique Nucléaire d’Orsay (IPNO), Université Paris 11, CNRS-IN2P3, Orsay, France
| | - J. J. Masías Meza
- />Departamento de Física, FCEyN Universidad de Buenos Aires y CONICET, Buenos Aires, Argentina
| | - H. J. Mathes
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - S. Mathys
- />Bergische Universität Wuppertal, Wuppertal, Germany
| | - J. Matthews
- />Louisiana State University, Baton Rouge, LA USA
| | | | - G. Matthiae
- />Università di Roma II “Tor Vergata” and Sezione INFN, Roma, Italy
| | - D. Maurel
- />Karlsruhe Institute of Technology - Campus South - Institut für Experimentelle, Kernphysik (IEKP), Karlsruhe, Germany
| | - D. Maurizio
- />Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro, RJ Brazil
| | - E. Mayotte
- />Colorado School of Mines, Golden, CO USA
| | | | - C. Medina
- />Colorado School of Mines, Golden, CO USA
| | - G. Medina-Tanco
- />Universidad Nacional Autonoma de Mexico, Mexico, D.F., Mexico
| | - R. Meissner
- />RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - M. Melissas
- />Karlsruhe Institute of Technology - Campus South - Institut für Experimentelle, Kernphysik (IEKP), Karlsruhe, Germany
| | - D. Melo
- />Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - A. Menshikov
- />Karlsruhe Institute of Technology - Campus North - Institut für Prozessdatenverarbeitung und Elektronik, Karlsruhe, Germany
| | - S. Messina
- />KVI - Center for Advanced Radiation Technology, University of Groningen, Groningen, Netherlands
| | | | - S. Mićanović
- />Rudjer Bošković Institute, 10000 Zagreb, Croatia
| | - M. I. Micheletti
- />Instituto de Física de Rosario (IFIR), CONICET/U.N.R. and Facultad de Ciencias Bioquímicas y Farmacéuticas U.N.R., Rosario, Argentina
| | - L. Middendorf
- />RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - I. A. Minaya
- />Universidad Complutense de Madrid, Madrid, Spain
| | - L. Miramonti
- />Università di Milano and Sezione INFN, Milan, Italy
| | - B. Mitrica
- />’Horia Hulubei’ National Institute for Physics and Nuclear Engineering, Bucharest-Magurele, Romania
| | | | - S. Mollerach
- />Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
| | - M. Monasor
- />Enrico Fermi Institute, University of Chicago, Chicago, IL USA
| | - D. Monnier Ragaigne
- />Laboratoire de l’Accélérateur Linéaire (LAL), Université Paris 11, CNRS-IN2P3, Orsay, France
| | - F. Montanet
- />Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Grenoble-Alpes, CNRS/IN2P3, Grenoble, France
| | - C. Morello
- />Osservatorio Astrofisico di Torino (INAF), Università di Torino and Sezione INFN, Torino, Italy
| | - M. Mostafá
- />Pennsylvania State University, University Park, PA USA
| | - C. A. Moura
- />Universidade Federal do ABC, Santo André, SP Brazil
| | - M. A. Muller
- />Universidade Estadual de Campinas, IFGW, Campinas, SP Brazil
- />Universidade Federal de Pelotas, Pelotas, RS Brazil
| | - G. Müller
- />RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - S. Müller
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - M. Münchmeyer
- />Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, Paris, France
| | - R. Mussa
- />Università di Torino and Sezione INFN, Torino, Italy
| | - G. Navarra
- />Osservatorio Astrofisico di Torino (INAF), Università di Torino and Sezione INFN, Torino, Italy
| | - S. Navas
- />Universidad de Granada and C.A.F.P.E., Granada, Spain
| | - P. Necesal
- />Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - L. Nellen
- />Universidad Nacional Autonoma de Mexico, Mexico, D.F., Mexico
| | - A. Nelles
- />IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
- />Nikhef, Science Park, Amsterdam, Netherlands
| | - J. Neuser
- />Bergische Universität Wuppertal, Wuppertal, Germany
| | - P. Nguyen
- />University of Adelaide, Adelaide, SA Australia
| | | | - L. Niemietz
- />Bergische Universität Wuppertal, Wuppertal, Germany
| | - T. Niggemann
- />RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - D. Nitz
- />Michigan Technological University, Houghton, MI USA
| | - D. Nosek
- />Faculty of Mathematics and Physics, Institute of Particle and Nuclear Physics, Charles University, Prague, Czech Republic
| | - V. Novotny
- />Faculty of Mathematics and Physics, Institute of Particle and Nuclear Physics, Charles University, Prague, Czech Republic
| | - L. Nožka
- />Palacky University, RCPTM, Olomouc, Czech Republic
| | - L. Ochilo
- />Universität Siegen, Siegen, Germany
| | - A. Olinto
- />Enrico Fermi Institute, University of Chicago, Chicago, IL USA
| | - M. Oliveira
- />Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisbon, Portugal
| | - N. Pacheco
- />Universidad de Alcalá, Alcalá de Henares, Madrid Spain
| | | | - M. Palatka
- />Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - J. Pallotta
- />Centro de Investigaciones en Láseres y Aplicaciones, CITEDEF and CONICET, Villa Martelli, Buenos Aires, Argentina
| | - N. Palmieri
- />Karlsruhe Institute of Technology - Campus South - Institut für Experimentelle, Kernphysik (IEKP), Karlsruhe, Germany
| | - P. Papenbreer
- />Bergische Universität Wuppertal, Wuppertal, Germany
| | - G. Parente
- />Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - A. Parra
- />Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - T. Paul
- />Department of Physics and Astronomy, City University of New York, New York, USA
- />Northeastern University, Boston, MA USA
| | - M. Pech
- />Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - J. Pȩkala
- />Institute of Nuclear Physics PAN, Krakow, Poland
| | - R. Pelayo
- />Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
| | - I. M. Pepe
- />Universidade Federal da Bahia, Salvador, BA Brazil
| | - L. Perrone
- />Dipartimento di Matematica e Fisica “E. De Giorgi” dell’Università del Salento and Sezione INFN, Lecce, Italy
| | | | - C. Peters
- />RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - S. Petrera
- />Dipartimento di Scienze Fisiche e Chimiche dell’Università dell’Aquila and INFN, L’Aquila, Italy
- />Gran Sasso Science Institute (INFN), L’Aquila, Italy
| | - Y. Petrov
- />Colorado State University, Fort Collins, CO USA
| | - J. Phuntsok
- />Pennsylvania State University, University Park, PA USA
| | - R. Piegaia
- />Departamento de Física, FCEyN Universidad de Buenos Aires y CONICET, Buenos Aires, Argentina
| | - T. Pierog
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - P. Pieroni
- />Departamento de Física, FCEyN Universidad de Buenos Aires y CONICET, Buenos Aires, Argentina
| | - M. Pimenta
- />Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisbon, Portugal
| | - V. Pirronello
- />Università di Catania and Sezione INFN, Catania, Italy
| | - M. Platino
- />Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - M. Plum
- />RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - A. Porcelli
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - C. Porowski
- />Institute of Nuclear Physics PAN, Krakow, Poland
| | - R. R. Prado
- />Instituto de Física de São Carlos, Universidade de São Paulo, São Carlos, SP Brazil
| | - P. Privitera
- />Enrico Fermi Institute, University of Chicago, Chicago, IL USA
| | - M. Prouza
- />Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - V. Purrello
- />Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
| | - E. J. Quel
- />Centro de Investigaciones en Láseres y Aplicaciones, CITEDEF and CONICET, Villa Martelli, Buenos Aires, Argentina
| | - S. Querchfeld
- />Bergische Universität Wuppertal, Wuppertal, Germany
| | - S. Quinn
- />Case Western Reserve University, Cleveland, OH USA
| | - J. Rautenberg
- />Bergische Universität Wuppertal, Wuppertal, Germany
| | - O. Ravel
- />SUBATECH, École des Mines de Nantes, CNRS-IN2P3, Université de Nantes, Nantes, France
| | - D. Ravignani
- />Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - B. Revenu
- />SUBATECH, École des Mines de Nantes, CNRS-IN2P3, Université de Nantes, Nantes, France
| | - J. Ridky
- />Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - S. Riggi
- />Istituto di Astrofisica Spaziale e Fisica Cosmica di Palermo (INAF), Palermo, Italy
- />Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - M. Risse
- />Universität Siegen, Siegen, Germany
| | - P. Ristori
- />Centro de Investigaciones en Láseres y Aplicaciones, CITEDEF and CONICET, Villa Martelli, Buenos Aires, Argentina
| | - V. Rizi
- />Dipartimento di Scienze Fisiche e Chimiche dell’Università dell’Aquila and INFN, L’Aquila, Italy
| | | | - I. Rodriguez Cabo
- />Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - G. Rodriguez Fernandez
- />Università di Roma II “Tor Vergata” and Sezione INFN, Roma, Italy
- />Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | | | | | - D. Rogozin
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - G. Ros
- />Universidad de Alcalá, Alcalá de Henares, Madrid Spain
| | - J. Rosado
- />Universidad Complutense de Madrid, Madrid, Spain
| | - T. Rossler
- />Palacky University, RCPTM, Olomouc, Czech Republic
| | - M. Roth
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - E. Roulet
- />Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
| | - A. C. Rovero
- />Instituto de Astronomía y Física del Espacio (CONICET-UBA), Buenos Aires, Argentina
| | - S. J. Saffi
- />University of Adelaide, Adelaide, SA Australia
| | - A. Saftoiu
- />’Horia Hulubei’ National Institute for Physics and Nuclear Engineering, Bucharest-Magurele, Romania
| | - F. Salamida
- />Institut de Physique Nucléaire d’Orsay (IPNO), Université Paris 11, CNRS-IN2P3, Orsay, France
| | - H. Salazar
- />Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
| | - A. Saleh
- />Laboratory for Astroparticle Physics, University of Nova Gorica, Nova Gorica, Slovenia
| | | | - G. Salina
- />Università di Roma II “Tor Vergata” and Sezione INFN, Roma, Italy
| | - F. Sánchez
- />Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | | | - C. E. Santo
- />Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisbon, Portugal
| | - E. Santos
- />Universidade Estadual de Campinas, IFGW, Campinas, SP Brazil
| | - E. M. Santos
- />Instituto de Física, Universidade de São Paulo, São Paulo, SP Brazil
| | - F. Sarazin
- />Colorado School of Mines, Golden, CO USA
| | - B. Sarkar
- />Bergische Universität Wuppertal, Wuppertal, Germany
| | - R. Sarmento
- />Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisbon, Portugal
| | - R. Sato
- />Observatorio Pierre Auger, Malargüe, Argentina
| | - N. Scharf
- />RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - V. Scherini
- />Dipartimento di Matematica e Fisica “E. De Giorgi” dell’Università del Salento and Sezione INFN, Lecce, Italy
| | - H. Schieler
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | | | - D. Schmidt
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - F. G. Schröder
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - O. Scholten
- />KVI - Center for Advanced Radiation Technology, University of Groningen, Groningen, Netherlands
| | - H. Schoorlemmer
- />IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
- />Nikhef, Science Park, Amsterdam, Netherlands
- />University of Hawaii, Honolulu, HI USA
| | - P. Schovánek
- />Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - A. Schulz
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - J. Schulz
- />IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
| | - J. Schumacher
- />RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - S. J. Sciutto
- />IFLP, Universidad Nacional de La Plata and CONICET, La Plata, Argentina
| | - A. Segreto
- />Istituto di Astrofisica Spaziale e Fisica Cosmica di Palermo (INAF), Palermo, Italy
| | - M. Settimo
- />Laboratoire de Physique Nucléaire et de Hautes Energies (LPNHE), Universités Paris 6 et Paris 7, CNRS-IN2P3, Paris, France
| | - A. Shadkam
- />Louisiana State University, Baton Rouge, LA USA
| | - R. C. Shellard
- />Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro, RJ Brazil
| | - I. Sidelnik
- />Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
| | - G. Sigl
- />Universität Hamburg, Hamburg, Germany
| | - O. Sima
- />Physics Department, University of Bucharest, Bucharest, Romania
| | | | - R. Šmída
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - G. R. Snow
- />University of Nebraska, Lincoln, NE USA
| | - P. Sommers
- />Pennsylvania State University, University Park, PA USA
| | - J. Sorokin
- />University of Adelaide, Adelaide, SA Australia
| | - R. Squartini
- />Observatorio Pierre Auger, Malargüe, Argentina
| | | | - S. Stanič
- />Laboratory for Astroparticle Physics, University of Nova Gorica, Nova Gorica, Slovenia
| | | | - J. Stasielak
- />Institute of Nuclear Physics PAN, Krakow, Poland
| | - M. Stephan
- />RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - A. Stutz
- />Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Grenoble-Alpes, CNRS/IN2P3, Grenoble, France
| | - F. Suarez
- />Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - T. Suomijärvi
- />Institut de Physique Nucléaire d’Orsay (IPNO), Université Paris 11, CNRS-IN2P3, Orsay, France
| | - A. D. Supanitsky
- />Instituto de Astronomía y Física del Espacio (CONICET-UBA), Buenos Aires, Argentina
| | | | - J. Swain
- />Northeastern University, Boston, MA USA
| | | | - M. Szuba
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - O. A. Taborda
- />Centro Atómico Bariloche and Instituto Balseiro (CNEA-UNCuyo-CONICET), San Carlos de Bariloche, Argentina
| | - A. Tapia
- />Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - M. Tartare
- />Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Grenoble-Alpes, CNRS/IN2P3, Grenoble, France
| | - A. Tepe
- />Universität Siegen, Siegen, Germany
| | - V. M. Theodoro
- />Universidade Estadual de Campinas, IFGW, Campinas, SP Brazil
| | - C. Timmermans
- />IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
- />Nikhef, Science Park, Amsterdam, Netherlands
| | | | - G. Toma
- />’Horia Hulubei’ National Institute for Physics and Nuclear Engineering, Bucharest-Magurele, Romania
| | - L. Tomankova
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - B. Tomé
- />Laboratório de Instrumentação e Física Experimental de Partículas - LIP and Instituto Superior Técnico - IST, Universidade de Lisboa - UL, Lisbon, Portugal
| | - A. Tonachini
- />Università di Torino and Sezione INFN, Torino, Italy
| | - G. Torralba Elipe
- />Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - D. Torres Machado
- />Instituto de Física, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ Brazil
| | - P. Travnicek
- />Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - E. Trovato
- />Università di Catania and Sezione INFN, Catania, Italy
| | - M. Tueros
- />Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - R. Ulrich
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - M. Unger
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - M. Urban
- />RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | | | - I. Valiño
- />Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - L. Valore
- />Università di Napoli “Federico II” and Sezione INFN, Napoli, Italy
| | - G. van Aar
- />IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
| | | | - A. M. van den Berg
- />KVI - Center for Advanced Radiation Technology, University of Groningen, Groningen, Netherlands
| | - S. van Velzen
- />IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
| | | | - E. Varela
- />Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
| | | | - G. Varner
- />University of Hawaii, Honolulu, HI USA
| | | | - R. A. Vázquez
- />Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - D. Veberič
- />Laboratoire de l’Accélérateur Linéaire (LAL), Université Paris 11, CNRS-IN2P3, Orsay, France
| | - V. Verzi
- />Università di Roma II “Tor Vergata” and Sezione INFN, Roma, Italy
| | - J. Vicha
- />Institute of Physics of the Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - M. Videla
- />Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - L. Villaseñor
- />Universidad Michoacana de San Nicolas de Hidalgo, Morelia, Michoacan Mexico
| | - B. Vlcek
- />Universidad de Alcalá, Alcalá de Henares, Madrid Spain
| | - S. Vorobiov
- />Laboratory for Astroparticle Physics, University of Nova Gorica, Nova Gorica, Slovenia
| | - H. Wahlberg
- />IFLP, Universidad Nacional de La Plata and CONICET, La Plata, Argentina
| | - O. Wainberg
- />Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
- />Universidad Tecnológica Nacional - Facultad Regional Buenos Aires, Buenos Aires, Argentina
| | - D. Walz
- />RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - A. A. Watson
- />School of Physics and Astronomy, University of Leeds, Leeds, UK
| | - M. Weber
- />Karlsruhe Institute of Technology - Campus North - Institut für Prozessdatenverarbeitung und Elektronik, Karlsruhe, Germany
| | - K. Weidenhaupt
- />RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany
| | - A. Weindl
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - F. Werner
- />Karlsruhe Institute of Technology - Campus South - Institut für Experimentelle, Kernphysik (IEKP), Karlsruhe, Germany
| | - A. Widom
- />Northeastern University, Boston, MA USA
| | - L. Wiencke
- />Colorado School of Mines, Golden, CO USA
| | | | | | - M. Will
- />Karlsruhe Institute of Technology - Campus North - Institut für Kernphysik, Karlsruhe, Germany
| | - C. Williams
- />Enrico Fermi Institute, University of Chicago, Chicago, IL USA
| | - T. Winchen
- />Bergische Universität Wuppertal, Wuppertal, Germany
| | - D. Wittkowski
- />Bergische Universität Wuppertal, Wuppertal, Germany
| | - B. Wundheiler
- />Instituto de Tecnologías en Detección y Astropartículas (CNEA, CONICET, UNSAM), Buenos Aires, Argentina
| | - S. Wykes
- />IMAPP, Radboud University Nijmegen, Nijmegen, Netherlands
| | - T. Yamamoto
- />Enrico Fermi Institute, University of Chicago, Chicago, IL USA
| | - T. Yapici
- />Michigan Technological University, Houghton, MI USA
| | - G. Yuan
- />Louisiana State University, Baton Rouge, LA USA
| | | | - B. Zamorano
- />Universidad de Granada and C.A.F.P.E., Granada, Spain
| | - E. Zas
- />Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - D. Zavrtanik
- />Experimental Particle Physics Department, J. Stefan Institute, Ljubljana, Slovenia
- />Laboratory for Astroparticle Physics, University of Nova Gorica, Nova Gorica, Slovenia
| | - M. Zavrtanik
- />Experimental Particle Physics Department, J. Stefan Institute, Ljubljana, Slovenia
- />Laboratory for Astroparticle Physics, University of Nova Gorica, Nova Gorica, Slovenia
| | - I. Zaw
- />New York University, New York, NY USA
| | - A. Zepeda
- />Centro de Investigación y de Estudios Avanzados del IPN (CINVESTAV), Mexico, Mexico
| | - J. Zhou
- />Enrico Fermi Institute, University of Chicago, Chicago, IL USA
| | - Y. Zhu
- />Karlsruhe Institute of Technology - Campus North - Institut für Prozessdatenverarbeitung und Elektronik, Karlsruhe, Germany
| | | | | | - F. Zuccarello
- />Università di Catania and Sezione INFN, Catania, Italy
| |
Collapse
|
22
|
Aab A, Abreu P, Aglietta M, Ahn E, Al Samarai I, Albuquerque I, Allekotte I, Allen J, Allison P, Almela A, Alvarez Castillo J, Alvarez-Muñiz J, Alves Batista R, Ambrosio M, Aminaei A, Anchordoqui L, Andringa S, Aramo C, Aranda V, Arqueros F, Asorey H, Assis P, Aublin J, Ave M, Avenier M, Avila G, Badescu A, Barber K, Bäuml J, Baus C, Beatty J, Becker K, Bellido J, Berat C, Bertaina M, Bertou X, Biermann P, Billoir P, Blanco M, Bleve C, Blümer H, Boháčová M, Boncioli D, Bonifazi C, Bonino R, Borodai N, Brack J, Brancus I, Brogueira P, Brown W, Buchholz P, Bueno A, Buitink S, Buscemi M, Caballero-Mora K, Caccianiga B, Caccianiga L, Candusso M, Caramete L, Caruso R, Castellina A, Cataldi G, Cazon L, Cester R, Chavez A, Chiavassa A, Chinellato J, Chudoba J, Cilmo M, Clay R, Cocciolo G, Colalillo R, Coleman A, Collica L, Coluccia M, Conceição R, Contreras F, Cooper M, Cordier A, Coutu S, Covault C, Cronin J, Curutiu A, Dallier R, Daniel B, Dasso S, Daumiller K, Dawson B, de Almeida R, De Domenico M, de Jong S, de Mello Neto J, De Mitri I, de Oliveira J, de Souza V, del Peral L, Deligny O, Dembinski H, Dhital N, Di Giulio C, Di Matteo A, Diaz J, Díaz Castro M, Diogo F, Dobrigkeit C, Docters W, D’Olivo J, Dorofeev A, Dorosti Hasankiadeh Q, Dova M, Ebr J, Engel R, Erdmann M, Erfani M, Escobar C, Espadanal J, Etchegoyen A, Facal San Luis P, Falcke H, Fang K, Farrar G, Fauth A, Fazzini N, Ferguson A, Fernandes M, Fick B, Figueira J, Filevich A, Filipčič A, Fox B, Fratu O, Fröhlich U, Fuchs B, Fujii T, Gaior R, García B, Garcia Roca S, Garcia-Gamez D, Garcia-Pinto D, Garilli G, Gascon Bravo A, Gate F, Gemmeke H, Ghia P, Giaccari U, Giammarchi M, Giller M, Glaser C, Glass H, Gómez Berisso M, Gómez Vitale P, Gonçalves P, Gonzalez J, González N, Gookin B, Gordon J, Gorgi A, Gorham P, Gouffon P, Grebe S, Griffith N, Grillo A, Grubb T, Guardincerri Y, Guarino F, Guedes G, Hampel M, Hansen P, Harari D, Harrison T, Hartmann S, Harton J, Haungs A, Hebbeker T, Heck D, Heimann P, Herve A, Hill G, Hojvat C, Hollon N, Holt E, Homola P, Hörandel J, Horvath P, Hrabovský M, Huber D, Huege T, Insolia A, Isar P, Islo K, Jandt I, Jansen S, Jarne C, Josebachuili M, Kääpä A, Kambeitz O, Kampert K, Kasper P, Katkov I, Kégl B, Keilhauer B, Keivani A, Kemp E, Kieckhafer R, Klages H, Kleifges M, Kleinfeller J, Krause R, Krohm N, Krömer O, Kruppke-Hansen D, Kuempel D, Kunka N, LaHurd D, Latronico L, Lauer R, Lauscher M, Lautridou P, Le Coz S, Leão M, Lebrun D, Lebrun P, Leigui de Oliveira M, Letessier-Selvon A, Lhenry-Yvon I, Link K, López R, Louedec K, Lozano Bahilo J, Lu L, Lucero A, Ludwig M, Malacari M, Maldera S, Mallamaci M, Maller J, Mandat D, Mantsch P, Mariazzi A, Marin V, Mariş I, Marsella G, Martello D, Martin L, Martinez H, Martínez Bravo O, Martraire D, Masías Meza J, Mathes H, Mathys S, Matthews J, Matthews J, Matthiae G, Maurel D, Maurizio D, Mayotte E, Mazur P, Medina C, Medina-Tanco G, Melissas M, Melo D, Menshikov A, Messina S, Meyhandan R, Mićanović S, Micheletti M, Middendorf L, Minaya I, Miramonti L, Mitrica B, Molina-Bueno L, Mollerach S, Monasor M, Monnier Ragaigne D, Montanet F, Morello C, Mostafá M, Moura C, Muller M, Müller G, Münchmeyer M, Mussa R, Navarra G, Navas S, Necesal P, Nellen L, Nelles A, Neuser J, Newton D, Niechciol M, Niemietz L, Niggemann T, Nitz D, Nosek D, Novotny V, Nožka L, Ochilo L, Olinto A, Oliveira M, Olmos-Gilbaja V, Pacheco N, Pakk Selmi-Dei D, Palatka M, Pallotta J, Palmieri N, Papenbreer P, Parente G, Parra A, Paul T, Pech M, Pękala J, Pelayo R, Pepe I, Perrone L, Petermann E, Peters C, Petrera S, Petrov Y, Phuntsok J, Piegaia R, Pierog T, Pieroni P, Pimenta M, Pirronello V, Platino M, Plum M, Porcelli A, Porowski C, Prado R, Privitera P, Prouza M, Purrello V, Quel E, Querchfeld S, Quinn S, Rautenberg J, Ravel O, Ravignani D, Revenu B, Ridky J, Riggi S, Risse M, Ristori P, Rizi V, Roberts J, Rodrigues de Carvalho W, Rodriguez Fernandez G, Rodriguez Rojo J, Rodríguez-Frías M, Ros G, Rosado J, Rossler T, Roth M, Roulet E, Rovero A, Saffi S, Saftoiu A, Salamida F, Salazar H, Saleh A, Salesa Greus F, Salina G, Sánchez F, Sanchez-Lucas P, Santo C, Santos E, Santos E, Sarazin F, Sarkar B, Sarmento R, Sato R, Scharf N, Scherini V, Schieler H, Schiffer P, Scholten O, Schoorlemmer H, Schovánek P, Schröder F, Schulz A, Schulz J, Schumacher J, Sciutto S, Segreto A, Settimo M, Shadkam A, Shellard R, Sidelnik I, Sigl G, Sima O, Śmiałkowski A, Šmída R, Snow G, Sommers P, Sorokin J, Squartini R, Srivastava Y, Stanič S, Stapleton J, Stasielak J, Stephan M, Stutz A, Suarez F, Suomijärvi T, Supanitsky A, Sutherland M, Swain J, Szadkowski Z, Szuba M, Taborda O, Tapia A, Tartare M, Tepe A, Theodoro V, Timmermans C, Todero Peixoto C, Toma G, Tomankova L, Tomé B, Tonachini A, Torralba Elipe G, Torres Machado D, Travnicek P, Trovato E, Ulrich R, Unger M, Urban M, Valdés Galicia J, Valiño I, Valore L, van Aar G, van den Berg A, van Velzen S, van Vliet A, Varela E, Vargas Cárdenas B, Varner G, Vázquez J, Vázquez R, Veberič D, Verzi V, Vicha J, Videla M, Villaseñor L, Vlcek B, Vorobiov S, Wahlberg H, Wainberg O, Walz D, Watson A, Weber M, Weidenhaupt K, Weindl A, Werner F, Widom A, Wiencke L, Wilczyńska B, Wilczyński H, Will M, Williams C, Winchen T, Wittkowski D, Wundheiler B, Wykes S, Yamamoto T, Yapici T, Younk P, Yuan G, Yushkov A, Zamorano B, Zas E, Zavrtanik D, Zavrtanik M, Zaw I, Zepeda A, Zhou J, Zhu Y, Zimbres Silva M, Ziolkowski M, Zuccarello F. Muons in air showers at the Pierre Auger Observatory: Mean number in highly inclined events. Int J Clin Exp Med 2015. [DOI: 10.1103/physrevd.91.032003] [Citation(s) in RCA: 119] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
23
|
Alvarez C, Verdonck K, Tipismana M, Talledo M, Rosado J, Clark D, Van Weyenbergh J, Vandamme AM, Gotuzzo E. HAM/TSP in relatives of HAM/TSP cases and in relatives of asymptomatic HTLV-1 carriers. Retrovirology 2014. [PMCID: PMC4045049 DOI: 10.1186/1742-4690-11-s1-p37] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
|
24
|
Talledo M, Rosado J, Alvarez C, Clark D, Gotuzzo E. Differential expression in genes involved in the NF-κβ pathway among asymptomatic HTLV-1 carriers and HAM/TSP patients in Peru. Retrovirology 2014. [PMCID: PMC4044413 DOI: 10.1186/1742-4690-11-s1-p126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
25
|
|
26
|
Temoche M, Rosado J, Alvarez C, Clark D, Gotuzzo E, Talledo M. Proteomic profiles among asymptomatic HTLV-1 carriers and HAM/TSP patients in Peru. Retrovirology 2014. [PMCID: PMC4045851 DOI: 10.1186/1742-4690-11-s1-p127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
27
|
Rosado J, Gallego P, García-Pinto D, Blanco F, Arqueros F. On the energy deposition by electrons in air and the accurate determination of the air-fluorescence yield. EPJ Web of Conferences 2013. [DOI: 10.1051/epjconf/20135310001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
28
|
Vázquez J, Rosado J, García-Pinto D, Arqueros F. The effect of the fluorescence yield selection on the energy scales of Auger, HiRes and TA. EPJ Web of Conferences 2013. [DOI: 10.1051/epjconf/20135310002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
29
|
Galera I, Rosado J, Aleman J, Martinez-Asensio J, Castejon M. Elderly patients non-insulin dependent diabetes mellitus (NIDDM), grade of control and therapeutics modifications. Eur Geriatr Med 2012. [DOI: 10.1016/j.eurger.2012.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
30
|
Abreu P, Aglietta M, Ahn EJ, Albuquerque IFM, Allard D, Allekotte I, Allen J, Allison P, Almeda A, Alvarez Castillo J, Alvarez-Muñiz J, Ambrosio M, Aminaei A, Anchordoqui L, Andringa S, Antičić T, Aramo C, Arganda E, Arqueros F, Asorey H, Assis P, Aublin J, Ave M, Avenier M, Avila G, Bäcker T, Balzer M, Barber KB, Barbosa AF, Bardenet R, Barroso SLC, Baughman B, Bäuml J, Beatty JJ, Becker BR, Becker KH, Bellétoile A, Bellido JA, Benzvi S, Berat C, Bertou X, Biermann PL, Billoir P, Blanco F, Blanco M, Bleve C, Blümer H, Boháčová M, Boncioli D, Bonifazi C, Bonino R, Borodai N, Brack J, Brogueira P, Brown WC, Bruijn R, Buchholz P, Bueno A, Burton RE, Caballero-Mora KS, Caramete L, Caruso R, Castellina A, Catalano O, Cataldi G, Cazon L, Cester R, Chauvin J, Cheng SH, Chiavassa A, Chinellato JA, Chirinos Diaz J, Chudoba J, Clay RW, Coluccia MR, Conceição R, Contreras F, Cook H, Cooper MJ, Coppens J, Cordier A, Coutu S, Covault CE, Creusot A, Criss A, Cronin J, Curutiu A, Dagoret-Campagne S, Dallier R, Dasso S, Daumiller K, Dawson BR, de Almeida RM, De Domenico M, De Donato C, de Jong SJ, De La Vega G, de Mello Junior WJM, de Mello Neto JRT, De Mitri I, de Souza V, de Vries KD, Decerprit G, del Peral L, del Río M, Deligny O, Dembinski H, Dhital N, Di Giulio C, Díaz Castro ML, Diep PN, Dobrigkeit C, Docters W, D'Olivo JC, Dong PN, Dorofeev A, dos Anjos JC, Dova MT, D'Urso D, Dutan I, Ebr J, Engel R, Erdmann M, Escobar CO, Espadanal J, Etchegoyen A, Facal San Luis P, Fajardo Tapia I, Falcke H, Farrar G, Fauth AC, Fazzini N, Ferguson AP, Ferrero A, Fick B, Filevich A, Filipčič A, Fliescher S, Fracchiolla CE, Fraenkel ED, Fröhlich U, Fuchs B, Gaior R, Gamarra RF, Gambetta S, García B, Garcia-Gamez D, Garcia-Pinto D, Gascon A, Gemmeke H, Gesterling K, Ghia PL, Giaccari U, Giller M, Glass H, Gold MS, Golup G, Gomez Albarracin F, Gómez Berisso M, Gonçalves P, Gonzalez D, Gonzalez JG, Gookin B, Góra D, Gorgi A, Gouffon P, Gozzini SR, Grashorn E, Grebe S, Griffith N, Grigat M, Grillo AF, Guardincerri Y, Guarino F, Guedes GP, Guzman A, Hague JD, Hansen P, Harari D, Harmsma S, Harrison TA, Harton JL, Haungs A, Hebbeker T, Heck D, Herve AE, Hojvat C, Hollon N, Holmes VC, Homola P, Hörandel JR, Horneffer A, Horvath P, Hrabovský M, Huege T, Insolia A, Ionita F, Italiano A, Jarne C, Jiraskova S, Josebachuili M, Kadija K, Kampert KH, Karhan P, Kasper P, Kégl B, Keilhauer B, Keivani A, Kelley JL, Kemp E, Kieckhafer RM, Klages HO, Kleifges M, Kleinfeller J, Knapp J, Koang DH, Kotera K, Krohm N, Krömer O, Kruppke-Hansen D, Kuehn F, Kuempel D, Kulbartz JK, Kunka N, La Rosa G, Lachaud C, Lauer R, Lautridou P, Le Coz S, Leão MSAB, Lebrun D, Lebrun P, Leigui de Oliveira MA, Lemiere A, Letessier-Selvon A, Lhenry-Yvon I, Link K, López R, Lopez Agüera A, Louedec K, Lozano Bahilo J, Lu L, Lucero A, Ludwig M, Lyberis H, Macolino C, Maldera S, Mandat D, Mantsch P, Mariazzi AG, Marin J, Marin V, Maris IC, Marquez Falcon HR, Marsella G, Martello D, Martin L, Martinez H, Martínez Bravo O, Mathes HJ, Matthews J, Matthews JAJ, Matthiae G, Maurizio D, Mazur PO, Medina-Tanco G, Melissas M, Melo D, Menichetti E, Menshikov A, Mertsch P, Meurer C, Mićanović S, Micheletti MI, Miller W, Miramonti L, Molina-Bueno L, Mollerach S, Monasor M, Monnier Ragaigne D, Montanet F, Morales B, Morello C, Moreno E, Moreno JC, Morris C, Mostafá M, Moura CA, Mueller S, Muller MA, Müller G, Münchmeyer M, Mussa R, Navarra G, Navarro JL, Navas S, Necesal P, Nellen L, Nelles A, Neuser J, Nhung PT, Niemietz L, Nierstenhoefer N, Nitz D, Nosek D, Nožka L, Nyklicek M, Oehlschläger J, Olinto A, Olmos-Gilbaja VM, Ortiz M, Pacheco N, Pakk Selmi-Dei D, Palatka M, Pallotta J, Palmieri N, Parente G, Parizot E, Parra A, Parsons RD, Pastor S, Paul T, Pech M, Pekala J, Pelayo R, Pepe IM, Perrone L, Pesce R, Petermann E, Petrera S, Petrinca P, Petrolini A, Petrov Y, Petrovic J, Pfendner C, Phan N, Piegaia R, Pierog T, Pieroni P, Pimenta M, Pirronello V, Platino M, Ponce VH, Pontz M, Privitera P, Prouza M, Quel EJ, Querchfeld S, Rautenberg J, Ravel O, Ravignani D, Revenu B, Ridky J, Riggi S, Risse M, Ristori P, Rivera H, Rizi V, Roberts J, Robledo C, Rodrigues de Carvalho W, Rodriguez G, Rodriguez Martino J, Rodriguez Rojo J, Rodriguez-Cabo I, Rodríguez-Frías MD, Ros G, Rosado J, Rossler T, Roth M, Rouillé-d'Orfeuil B, Roulet E, Rovero AC, Rühle C, Salamida F, Salazar H, Salesa Greus F, Salina G, Sánchez F, Santo CE, Santos E, Santos EM, Sarazin F, Sarkar B, Sarkar S, Sato R, Scharf N, Scherini V, Schieler H, Schiffer P, Schmidt A, Scholten O, Schoorlemmer H, Schovancova J, Schovánek P, Schröder F, Schulte S, Schuster D, Sciutto SJ, Scuderi M, Segreto A, Settimo M, Shadkam A, Shellard RC, Sidelnik I, Sigl G, Silva Lopez HH, Smiałkowski A, Smída R, Snow GR, Sommers P, Sorokin J, Spinka H, Squartini R, Stanic S, Stapleton J, Stasielak J, Stephan M, Stutz A, Suarez F, Suomijärvi T, Supanitsky AD, Suša T, Sutherland MS, Swain J, Szadkowski Z, Szuba M, Tamashiro A, Tapia A, Tartare M, Taşcău O, Tavera Ruiz CG, Tcaciuc R, Tegolo D, Thao NT, Thomas D, Tiffenberg J, Timmermans C, Tiwari DK, Tkaczyk W, Todero Peixoto CJ, Tomé B, Tonachini A, Travnicek P, Tridapalli DB, Tristram G, Trovato E, Tueros M, Ulrich R, Unger M, Urban M, Valdés Galicia JF, Valiño I, Valore L, van den Berg AM, Varela E, Vargas Cárdenas B, Vázquez JR, Vázquez RA, Veberič D, Verzi V, Vicha J, Videla M, Villaseñor L, Wahlberg H, Wahrlich P, Wainberg O, Walz D, Warner D, Watson AA, Weber M, Weidenhaupt K, Weindl A, Westerhoff S, Whelan BJ, Wieczorek G, Wiencke L, Wilczyńska B, Wilczyński H, Will M, Williams C, Winchen T, Winnick MG, Wommer M, Wundheiler B, Yamamoto T, Yapici T, Younk P, Yuan G, Yushkov A, Zamorano B, Zas E, Zavrtanik D, Zavrtanik M, Zaw I, Zepeda A, Zhu Y, Zimbres Silva M, Ziolkowski M. Measurement of the proton-air cross section at √s=57 TeV with the Pierre Auger Observatory. Phys Rev Lett 2012; 109:062002. [PMID: 23006259 DOI: 10.1103/physrevlett.109.062002] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2011] [Indexed: 06/01/2023]
Abstract
We report a measurement of the proton-air cross section for particle production at the center-of-mass energy per nucleon of 57 TeV. This is derived from the distribution of the depths of shower maxima observed with the Pierre Auger Observatory: systematic uncertainties are studied in detail. Analyzing the tail of the distribution of the shower maxima, a proton-air cross section of [505±22(stat)(-36)(+28)(syst)] mb is found.
Collapse
Affiliation(s)
- P Abreu
- LIP and Instituto Superior Técnico, Technical University of Lisbon, Lisbon, Portugal
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
31
|
Abraham J, Abreu P, Aglietta M, Ahn EJ, Allard D, Allekotte I, Allen J, Alvarez-Muñiz J, Ambrosio M, Anchordoqui L, Andringa S, Anticić T, Anzalone A, Aramo C, Arganda E, Arisaka K, Arqueros F, Asorey H, Assis P, Aublin J, Ave M, Avila G, Bäcker T, Badagnani D, Balzer M, Barber KB, Barbosa AF, Barroso SLC, Baughman B, Bauleo P, Beatty JJ, Becker BR, Becker KH, Bellétoile A, Bellido JA, Benzvi S, Berat C, Bergmann T, Bertou X, Biermann PL, Billoir P, Blanch-Bigas O, Blanco F, Blanco M, Bleve C, Blümer H, Bohácová M, Boncioli D, Bonifazi C, Bonino R, Borodai N, Brack J, Brogueira P, Brown WC, Bruijn R, Buchholz P, Bueno A, Burton RE, Busca NG, Caballero-Mora KS, Caramete L, Caruso R, Castellina A, Catalano O, Cataldi G, Cazon L, Cester R, Chauvin J, Chiavassa A, Chinellato JA, Chou A, Chudoba J, Clay RW, Colombo E, Coluccia MR, Conceição R, Contreras F, Cook H, Cooper MJ, Coppens J, Cordier A, Cotti U, Coutu S, Covault CE, Creusot A, Criss A, Cronin J, Curutiu A, Dagoret-Campagne S, Dallier R, Daumiller K, Dawson BR, de Almeida RM, De Domenico M, De Donato C, de Jong SJ, De La Vega G, de Mello Junior WJM, de Mello Neto JRT, De Mitri I, de Souza V, de Vries KD, Decerprit G, Del Peral L, Deligny O, Della Selva A, Delle Fratte C, Dembinski H, Di Giulio C, Diaz JC, Díaz Castro ML, Diep PN, Dobrigkeit C, D'Olivo JC, Dong PN, Dorofeev A, Dos Anjos JC, Dova MT, D'Urso D, Dutan I, Duvernois MA, Ebr J, Engel R, Erdmann M, Escobar CO, Etchegoyen A, Facal San Luis P, Falcke H, Farrar G, Fauth AC, Fazzini N, Ferrero A, Fick B, Filevich A, Filipcic A, Fleck I, Fliescher S, Fracchiolla CE, Fraenkel ED, Fröhlich U, Fulgione W, Gamarra RF, Gambetta S, García B, García Gámez D, Garcia-Pinto D, Garrido X, Gelmini G, Gemmeke H, Ghia PL, Giaccari U, Giller M, Glass H, Goggin LM, Gold MS, Golup G, Gomez Albarracin F, Gómez Berisso M, Gonçalves P, Gonzalez D, Gonzalez JG, Góra D, Gorgi A, Gouffon P, Gozzini SR, Grashorn E, Grebe S, Grigat M, Grillo AF, Guardincerri Y, Guarino F, Guedes GP, Hague JD, Halenka V, Hansen P, Harari D, Harmsma S, Harton JL, Haungs A, Hebbeker T, Heck D, Herve AE, Hojvat C, Holmes VC, Homola P, Hörandel JR, Horneffer A, Hrabovský M, Huege T, Hussain M, Iarlori M, Insolia A, Ionita F, Italiano A, Jiraskova S, Kadija K, Kaducak M, Kampert KH, Karova T, Kasper P, Kégl B, Keilhauer B, Keivani A, Kelley J, Kemp E, Kieckhafer RM, Klages HO, Kleifges M, Kleinfeller J, Knapik R, Knapp J, Koang DH, Krieger A, Krömer O, Kruppke-Hansen D, Kuehn F, Kuempel D, Kulbartz K, Kunka N, Kusenko A, La Rosa G, Lachaud C, Lago BL, Lautridou P, Leão MSAB, Lebrun D, Lebrun P, Lee J, Leigui de Oliveira MA, Lemiere A, Letessier-Selvon A, Lhenry-Yvon I, López R, Lopez Agüera A, Louedec K, Lozano Bahilo J, Lucero A, Ludwig M, Lyberis H, Maccarone MC, Macolino C, Maldera S, Mandat D, Mantsch P, Mariazzi AG, Marin V, Maris IC, Marquez Falcon HR, Marsella G, Martello D, Martínez Bravo O, Mathes HJ, Matthews J, Matthews JAJ, Matthiae G, Maurizio D, Mazur PO, McEwen M, Medina-Tanco G, Melissas M, Melo D, Menichetti E, Menshikov A, Meurer C, Micanović S, Micheletti MI, Miller W, Miramonti L, Mollerach S, Monasor M, Monnier Ragaigne D, Montanet F, Morales B, Morello C, Moreno E, Moreno JC, Morris C, Mostafá M, Mueller S, Muller MA, Mussa R, Navarra G, Navarro JL, Navas S, Necesal P, Nellen L, Nhung PT, Nierstenhoefer N, Nitz D, Nosek D, Nozka L, Nyklicek M, Oehlschläger J, Olinto A, Oliva P, Olmos-Gilbaja VM, Ortiz M, Pacheco N, Pakk Selmi-Dei D, Palatka M, Pallotta J, Palmieri N, Parente G, Parizot E, Parlati S, Parra A, Parrisius J, Parsons RD, Pastor S, Paul T, Pavlidou V, Payet K, Pech M, Pekala J, Pelayo R, Pepe IM, Perrone L, Pesce R, Petermann E, Petrera S, Petrinca P, Petrolini A, Petrov Y, Petrovic J, Pfendner C, Piegaia R, Pierog T, Pimenta M, Pirronello V, Platino M, Ponce VH, Pontz M, Privitera P, Prouza M, Quel EJ, Rautenberg J, Ravel O, Ravignani D, Redondo A, Revenu B, Rezende FAS, Ridky J, Riggi S, Risse M, Ristori P, Rivière C, Rizi V, Robledo C, Rodriguez G, Rodriguez Martino J, Rodriguez Rojo J, Rodriguez-Cabo I, Rodríguez-Frías MD, Ros G, Rosado J, Rossler T, Roth M, Rouillé-d'Orfeuil B, Roulet E, Rovero AC, Salamida F, Salazar H, Salina G, Sánchez F, Santander M, Santo CE, Santos E, Santos EM, Sarazin F, Sarkar S, Sato R, Scharf N, Scherini V, Schieler H, Schiffer P, Schmidt A, Schmidt F, Schmidt T, Scholten O, Schoorlemmer H, Schovancova J, Schovánek P, Schroeder F, Schulte S, Schüssler F, Schuster D, Sciutto SJ, Scuderi M, Segreto A, Semikoz D, Settimo M, Shadkam A, Shellard RC, Sidelnik I, Siffert BB, Sigl G, Smiałkowski A, Smída R, Snow GR, Sommers P, Sorokin J, Spinka H, Squartini R, Stasielak J, Stephan M, Strazzeri E, Stutz A, Suarez F, Suomijärvi T, Supanitsky AD, Susa T, Sutherland MS, Swain J, Szadkowski Z, Tamashiro A, Tamburro A, Tapia A, Tarutina T, Taşcău O, Tcaciuc R, Tcherniakhovski D, Tegolo D, Thao NT, Thomas D, Tiffenberg J, Timmermans C, Tkaczyk W, Todero Peixoto CJ, Tomé B, Tonachini A, Travnicek P, Tridapalli DB, Tristram G, Trovato E, Tueros M, Ulrich R, Unger M, Urban M, Valdés Galicia JF, Valiño I, Valore L, van den Berg AM, Vázquez JR, Vázquez RA, Veberic D, Venters T, Verzi V, Videla M, Villaseñor L, Vorobiov S, Voyvodic L, Wahlberg H, Wahrlich P, Wainberg O, Warner D, Watson AA, Westerhoff S, Whelan BJ, Wieczorek G, Wiencke L, Wilczyńska B, Wilczyński H, Williams C, Winchen T, Winnick MG, Wundheiler B, Yamamoto T, Younk P, Yuan G, Yushkov A, Zas E, Zavrtanik D, Zavrtanik M, Zaw I, Zepeda A, Ziolkowski M. Measurement of the depth of maximum of extensive air showers above 10{18} eV. Phys Rev Lett 2010; 104:091101. [PMID: 20366976 DOI: 10.1103/physrevlett.104.091101] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2009] [Indexed: 05/29/2023]
Abstract
We describe the measurement of the depth of maximum, X{max}, of the longitudinal development of air showers induced by cosmic rays. Almost 4000 events above 10;{18} eV observed by the fluorescence detector of the Pierre Auger Observatory in coincidence with at least one surface detector station are selected for the analysis. The average shower maximum was found to evolve with energy at a rate of (106{-21}{+35}) g/cm{2}/decade below 10{18.24+/-0.05} eV, and (24+/-3) g/cm{2}/decade above this energy. The measured shower-to-shower fluctuations decrease from about 55 to 26 g/cm{2}. The interpretation of these results in terms of the cosmic ray mass composition is briefly discussed.
Collapse
Affiliation(s)
- J Abraham
- National Technological University, Faculty Mendoza (CONICET/CNEA), Mendoza, Argentina
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
32
|
Abraham J, Abreu P, Aglietta M, Aguirre C, Allard D, Allekotte I, Allen J, Allison P, Alvarez-Muñiz J, Ambrosio M, Anchordoqui L, Andringa S, Anzalone A, Aramo C, Argirò S, Arisaka K, Armengaud E, Arneodo F, Arqueros F, Asch T, Asorey H, Assis P, Atulugama BS, Aublin J, Ave M, Avila G, Bäcker T, Badagnani D, Barbosa AF, Barnhill D, Barroso SLC, Baughman B, Bauleo P, Beatty JJ, Beau T, Becker BR, Becker KH, Bellido JA, Benzvi S, Berat C, Bergmann T, Bernardini P, Bertou X, Biermann PL, Billoir P, Blanch-Bigas O, Blanco F, Blasi P, Bleve C, Blümer H, Bohácová M, Bonifazi C, Bonino R, Brack J, Brogueira P, Brown WC, Buchholz P, Bueno A, Burton RE, Busca NG, Caballero-Mora KS, Cai B, Camin DV, Caramete L, Caruso R, Carvalho W, Castellina A, Catalano O, Cataldi G, Cazon L, Cester R, Chauvin J, Chiavassa A, Chinellato JA, Chou A, Chudoba J, Chye J, Clark PDJ, Clay RW, Colombo E, Conceição R, Connolly B, Contreras F, Coppens J, Cordier A, Cotti U, Coutu S, Covault CE, Creusot A, Criss A, Cronin J, Curutiu A, Dagoret-Campagne S, Daumiller K, Dawson BR, de Almeida RM, De Donato C, de Jong SJ, De La Vega G, Junior WJMDM, Neto JRTDM, De Mitri I, de Souza V, Del Peral L, Deligny O, Della Selva A, Fratte CD, Dembinski H, Di Giulio C, Diaz JC, Diep PN, Dobrigkeit C, D'Olivo JC, Dong PN, Dornic D, Dorofeev A, Dos Anjos JC, Dova MT, D'Urso D, Dutan I, Duvernois MA, Engel R, Epele L, Erdmann M, Escobar CO, Etchegoyen A, Luis PFS, Falcke H, Farrar G, Fauth AC, Fazzini N, Ferrer F, Ferrero A, Fick B, Filevich A, Filipcic A, Fleck I, Fracchiolla CE, Fulgione W, García B, Gámez DG, Garcia-Pinto D, Garrido X, Geenen H, Gelmini G, Gemmeke H, Ghia PL, Giller M, Glass H, Gold MS, Golup G, Albarracin FG, Berisso MG, Gonçalves P, do Amaral MG, Gonzalez D, Gonzalez JG, González M, Góra D, Gorgi A, Gouffon P, Grassi V, Grillo AF, Grunfeld C, Guardincerri Y, Guarino F, Guedes GP, Gutiérrez J, Hague JD, Halenka V, Hamilton JC, Hansen P, Harari D, Harmsma S, Harton JL, Haungs A, Hauschildt T, Healy MD, Hebbeker T, Hebrero G, Heck D, Hojvat C, Holmes VC, Homola P, Hörandel JR, Horneffer A, Hrabovský M, Huege T, Hussain M, Iarlori M, Insolia A, Ionita F, Italiano A, Kaducak M, Kampert KH, Karova T, Kasper P, Kégl B, Keilhauer B, Kemp E, Kieckhafer RM, Klages HO, Kleifges M, Kleinfeller J, Knapik R, Knapp J, Koang DH, Krieger A, Krömer O, Kuempel D, Kunka N, Kusenko A, La Rosa G, Lachaud C, Lago BL, Lebrun D, Lebrun P, Lee J, de Oliveira MAL, Letessier-Selvon A, Leuthold M, Lhenry-Yvon I, López R, Agüera AL, Bahilo JL, Lucero A, García RL, Maccarone MC, Macolino C, Maldera S, Mancarella G, Manceñido ME, Mandat D, Mantsch P, Mariazzi AG, Maris IC, Falcon HRM, Martello D, Martínez J, Bravo OM, Mathes HJ, Matthews J, Matthews JAJ, Matthiae G, Maurizio D, Mazur PO, McCauley T, McEwen M, McNeil RR, Medina MC, Medina-Tanco G, Melo D, Menichetti E, Menschikov A, Meurer C, Meyhandan R, Micheletti MI, Miele G, Miller W, Mollerach S, Monasor M, Ragaigne DM, Montanet F, Morales B, Morello C, Moreno JC, Morris C, Mostafá M, Muller MA, Mussa R, Navarra G, Navarro JL, Navas S, Necesal P, Nellen L, Newman-Holmes C, Newton D, Nhung PT, Nierstenhoefer N, Nitz D, Nosek D, Nozka L, Oehlschläger J, Ohnuki T, Olinto A, Olmos-Gilbaja VM, Ortiz M, Ortolani F, Ostapchenko S, Otero L, Pacheco N, Selmi-Dei DP, Palatka M, Pallotta J, Parente G, Parizot E, Parlati S, Pastor S, Patel M, Paul T, Pavlidou V, Payet K, Pech M, Pekala J, Pelayo R, Pepe IM, Perrone L, Pesce R, Petrera S, Petrinca P, Petrov Y, Pichel A, Piegaia R, Pierog T, Pimenta M, Pinto T, Pirronello V, Pisanti O, Platino M, Pochon J, Privitera P, Prouza M, Quel EJ, Rautenberg J, Redondo A, Reucroft S, Revenu B, Rezende FAS, Ridky J, Riggi S, Risse M, Rivière C, Rizi V, Roberts M, Robledo C, Rodriguez G, Martino JR, Rojo JR, Rodriguez-Cabo I, Rodríguez-Frías MD, Ros G, Rosado J, Roth M, Rouillé-d'Orfeuil B, Roulet E, Rovero AC, Salamida F, Salazar H, Salina G, Sánchez F, Santander M, Santo CE, Santos EM, Sarazin F, Sarkar S, Sato R, Scherini V, Schieler H, Schmidt A, Schmidt F, Schmidt T, Scholten O, Schovánek P, Schroeder F, Schulte S, Schüssler F, Sciutto SJ, Scuderi M, Segreto A, Semikoz D, Settimo M, Shellard RC, Sidelnik I, Siffert BB, Sigl G, Grande NSD, Smiałkowski A, Smída R, Smith AGK, Smith BE, Snow GR, Sokolsky P, Sommers P, Sorokin J, Spinka H, Squartini R, Strazzeri E, Stutz A, Suarez F, Suomijärvi T, Supanitsky AD, Sutherland MS, Swain J, Szadkowski Z, Takahashi J, Tamashiro A, Tamburro A, Tarutina T, Taşcău O, Tcaciuc R, Thao NT, Thomas D, Ticona R, Tiffenberg J, Timmermans C, Tkaczyk W, Peixoto CJT, Tomé B, Tonachini A, Torres I, Travnicek P, Tripathi A, Tristram G, Tscherniakhovski D, Tuci V, Tueros M, Tunnicliffe V, Ulrich R, Unger M, Urban M, Galicia JFV, Valiño I, Valore L, van den Berg AM, van Elewyck V, Vázquez RA, Veberic D, Veiga A, Velarde A, Venters T, Verzi V, Videla M, Villaseñor L, Vorobiov S, Voyvodic L, Wahlberg H, Wahrlich P, Wainberg O, Walker P, Warner D, Watson AA, Westerhoff S, Wieczorek G, Wiencke L, Wilczyńska B, Wilczyński H, Wileman C, Winnick MG, Wu H, Wundheiler B, Yamamoto T, Younk P, Zas E, Zavrtanik D, Zavrtanik M, Zaw I, Zepeda A, Ziolkowski M. Observation of the suppression of the flux of cosmic rays above 4 x 10 (19) eV. Phys Rev Lett 2008; 101:061101. [PMID: 18764444 DOI: 10.1103/physrevlett.101.061101] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2008] [Indexed: 05/26/2023]
Abstract
The energy spectrum of cosmic rays above 2.5 x 10;{18} eV, derived from 20,000 events recorded at the Pierre Auger Observatory, is described. The spectral index gamma of the particle flux, J proportional, variantE;{-gamma}, at energies between 4 x 10;{18} eV and 4 x 10;{19} eV is 2.69+/-0.02(stat)+/-0.06(syst), steepening to 4.2+/-0.4(stat)+/-0.06(syst) at higher energies. The hypothesis of a single power law is rejected with a significance greater than 6 standard deviations. The data are consistent with the prediction by Greisen and by Zatsepin and Kuz'min.
Collapse
Affiliation(s)
- J Abraham
- Universidad Tecnológica Nacional, FR-Mendoza, Argentina
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
33
|
Abraham J, Abreu P, Aglietta M, Aguirre C, Allard D, Allekotte I, Allen J, Allison P, Alvarez-Muñiz J, Ambrosio M, Anchordoqui L, Andringa S, Anzalone A, Aramo C, Argirò S, Arisaka K, Armengaud E, Arneodo F, Arqueros F, Asch T, Asorey H, Assis P, Atulugama BS, Aublin J, Ave M, Avila G, Bäcker T, Badagnani D, Barbosa AF, Barnhill D, Barroso SLC, Bauleo P, Beatty JJ, Beau T, Becker BR, Becker KH, Bellido JA, BenZvi S, Berat C, Bergmann T, Bernardini P, Bertou X, Biermann PL, Billoir P, Blanch-Bigas O, Blanco F, Blasi P, Bleve C, Blümer H, Bohácová M, Bonifazi C, Bonino R, Boratav M, Brack J, Brogueira P, Brown WC, Buchholz P, Bueno A, Burton RE, Busca NG, Caballero-Mora KS, Cai B, Camin DV, Caramete L, Caruso R, Carvalho W, Castellina A, Catalano O, Cataldi G, Cazon L, Cester R, Chauvin J, Chiavassa A, Chinellato JA, Chou A, Chye J, Clark PDJ, Clay RW, Colombo E, Conceição R, Connolly B, Contreras F, Coppens J, Cordier A, Cotti U, Coutu S, Covault CE, Creusot A, Criss A, Cronin J, Curutiu A, Dagoret-Campagne S, Daumiller K, Dawson BR, de Almeida RM, De Donato C, de Jong SJ, De La Vega G, de Mello Junior WJM, de Mello Neto JRT, DeMitri I, de Souza V, del Peral L, Deligny O, Della Selva A, Delle Fratte C, Dembinski H, Di Giulio C, Diaz JC, Dobrigkeit C, D'Olivo JC, Dornic D, Dorofeev A, dos Anjos JC, Dova MT, D'Urso D, Dutan I, DuVernois MA, Engel R, Epele L, Erdmann M, Escobar CO, Etchegoyen A, Facal San Luis P, Falcke H, Farrar G, Fauth AC, Fazzini N, Ferrer F, Ferry S, Fick B, Filevich A, Filipcic A, Fleck I, Fonte R, Fracchiolla CE, Fulgione W, García B, García Gámez D, Garcia-Pinto D, Garrido X, Geenen H, Gelmini G, Gemmeke H, Ghia PL, Giller M, Glass H, Gold MS, Golup G, Gomez Albarracin F, Gómez Berisso M, Gómez Herrero R, Gonçalves P, Gonçalves do Amaral M, Gonzalez D, Gonzalez JG, González M, Góra D, Gorgi A, Gouffon P, Grassi V, Grillo AF, Grunfeld C, Guardincerri Y, Guarino F, Guedes GP, Gutiérrez J, Hague JD, Hamilton JC, Hansen P, Harari D, Harmsma S, Harton JL, Haungs A, Hauschildt T, Healy MD, Hebbeker T, Hebrero G, Heck D, Hojvat C, Holmes VC, Homola P, Hörandel J, Horneffer A, Horvat M, Hrabovský M, Huege T, Hussain M, Iarlori M, Insolia A, Ionita F, Italiano A, Kaducak M, Kampert KH, Karova T, Kégl B, Keilhauer B, Kemp E, Kieckhafer RM, Klages HO, Kleifges M, Kleinfeller J, Knapik R, Knapp J, Koang DH, Krieger A, Krömer O, Kuempel D, Kunka N, Kusenko A, La Rosa G, Lachaud C, Lago BL, Lebrun D, Lebrun P, Lee J, Leigui de Oliveira MA, Letessier-Selvon A, Leuthold M, Lhenry-Yvon I, López R, Lopez Agüera A, Lozano Bahilo J, Luna García R, Maccarone MC, Macolino C, Maldera S, Mancarella G, Manceñido ME, Mandat D, Mantsch P, Mariazzi AG, Maris IC, Marquez Falcon HR, Martello D, Martínez J, Martínez Bravo O, Mathes HJ, Matthews J, Matthews JAJ, Matthiae G, Maurizio D, Mazur PO, McCauley T, McEwen M, McNeil RR, Medina MC, Medina-Tanco G, Meli A, Melo D, Menichetti E, Menschikov A, Meurer C, Meyhandan R, Micheletti MI, Miele G, Miller W, Mollerach S, Monasor M, Monnier Ragaigne D, Montanet F, Morales B, Morello C, Moreno JC, Morris C, Mostafá M, Muller MA, Mussa R, Navarra G, Navarro JL, Navas S, Necesal P, Nellen L, Newman-Holmes C, Newton D, Nguyen Thi T, Nierstenhoefer N, Nitz D, Nosek D, Nozka L, Oehlschläger J, Ohnuki T, Olinto A, Olmos-Gilbaja VM, Ortiz M, Ortolani F, Ostapchenko S, Otero L, Pacheco N, Pakk Selmi-Dei D, Palatka M, Pallotta J, Parente G, Parizot E, Parlati S, Pastor S, Patel M, Paul T, Pavlidou V, Payet K, Pech M, Pekala J, Pelayo R, Pepe IM, Perrone L, Petrera S, Petrinca P, Petrov Y, Pham Ngoc D, Pham Ngoc D, Pham Thi TN, Pichel A, Piegaia R, Pierog T, Pimenta M, Pinto T, Pirronello V, Pisanti O, Platino M, Pochon J, Privitera P, Prouza M, Quel EJ, Rautenberg J, Redondo A, Reucroft S, Revenu B, Rezende FAS, Ridky J, Riggi S, Risse M, Rivière C, Rizi V, Roberts M, Robledo C, Rodriguez G, Rodríguez Frías D, Rodriguez Martino J, Rodriguez Rojo J, Rodriguez-Cabo I, Ros G, Rosado J, Roth M, Rouillé-d'Orfeuil B, Roulet E, Rovero AC, Salamida F, Salazar H, Salina G, Sánchez F, Santander M, Santo CE, Santos EM, Sarazin F, Sarkar S, Sato R, Scherini V, Schieler H, Schmidt A, Schmidt F, Schmidt T, Scholten O, Schovánek P, Schüssler F, Sciutto SJ, Scuderi M, Segreto A, Semikoz D, Settimo M, Shellard RC, Sidelnik I, Siffert BB, Sigl G, Smetniansky De Grande N, Smiałkowski A, Smída R, Smith AGK, Smith BE, Snow GR, Sokolsky P, Sommers P, Sorokin J, Spinka H, Squartini R, Strazzeri E, Stutz A, Suarez F, Suomijärvi T, Supanitsky AD, Sutherland MS, Swain J, Szadkowski Z, Takahashi J, Tamashiro A, Tamburro A, Taşcău O, Tcaciuc R, Thomas D, Ticona R, Tiffenberg J, Timmermans C, Tkaczyk W, Todero Peixoto CJ, Tomé B, Tonachini A, Torres I, Torresi D, Travnicek P, Tripathi A, Tristram G, Tscherniakhovski D, Tueros M, Tunnicliffe V, Ulrich R, Unger M, Urban M, Valdés Galicia JF, Valiño I, Valore L, van den Berg AM, van Elewyck V, Vázquez RA, Veberic D, Veiga A, Velarde A, Venters T, Verzi V, Videla M, Villaseñor L, Vorobiov S, Voyvodic L, Wahlberg H, Wainberg O, Walker P, Warner D, Watson AA, Westerhoff S, Wieczorek G, Wiencke L, Wilczyńska B, Wilczyński H, Wileman C, Winnick MG, Wu H, Wundheiler B, Yamamoto T, Younk P, Zas E, Zavrtanik D, Zavrtanik M, Zech A, Zepeda A, Ziolkowski M. Upper limit on the diffuse flux of ultrahigh energy tau neutrinos from the Pierre Auger Observatory. Phys Rev Lett 2008; 100:211101. [PMID: 18518595 DOI: 10.1103/physrevlett.100.211101] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2007] [Indexed: 05/26/2023]
Abstract
The surface detector array of the Pierre Auger Observatory is sensitive to Earth-skimming tau neutrinos that interact in Earth's crust. Tau leptons from nu(tau) charged-current interactions can emerge and decay in the atmosphere to produce a nearly horizontal shower with a significant electromagnetic component. The data collected between 1 January 2004 and 31 August 2007 are used to place an upper limit on the diffuse flux of nu(tau) at EeV energies. Assuming an E(nu)(-2) differential energy spectrum the limit set at 90% C.L. is E(nu)(2)dN(nu)(tau)/dE(nu)<1.3 x 10(-7) GeV cm(-2) s(-1) sr(-1) in the energy range 2 x 10(17) eV< E(nu)< 2 x 10(19) eV.
Collapse
Affiliation(s)
- J Abraham
- Centro de Investigaciones en Laseres y Aplicaciones, CITEFA and CONICET, Argentina
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
34
|
Abraham J, Abreu P, Aglietta M, Aguirre C, Allard D, Allekotte I, Allen J, Allison P, Alvarez C, Alvarez-Muñiz J, Ambrosio M, Anchordoqui L, Andringa S, Anzalone A, Aramo C, Argirò S, Arisaka K, Armengaud E, Arneodo F, Arqueros F, Asch T, Asorey H, Assis P, Atulugama BS, Aublin J, Ave M, Avila G, Bäcker T, Badagnani D, Barbosa AF, Barnhill D, Barroso SLC, Bauleo P, Beatty J, Beau T, Becker BR, Becker KH, Bellido JA, BenZvi S, Berat C, Bergmann T, Bernardini P, Bertou X, Biermann PL, Billoir P, Blanch-Bigas O, Blanco F, Blasi P, Bleve C, Blümer H, Boháčová M, Bonifazi C, Bonino R, Boratav M, Brack J, Brogueira P, Brown WC, Buchholz P, Bueno A, Busca NG, Caballero-Mora KS, Cai B, Camin DV, Caruso R, Carvalho W, Castellina A, Catalano O, Cataldi G, Cazón-Boado L, Cester R, Chauvin J, Chiavassa A, Chinellato JA, Chou A, Chye J, Clark PDJ, Clay RW, Colombo E, Conceição R, Connolly B, Contreras F, Coppens J, Cordier A, Cotti U, Coutu S, Covault CE, Creusot A, Cronin J, Dagoret-Campagne S, Daumiller K, Dawson BR, de Almeida RM, De Donato C, de Jong SJ, De La Vega G, de Mello Junior WJM, de Mello Neto JRT, De Mitri I, de Souza V, del Peral L, Deligny O, Selva AD, Fratte CD, Dembinski H, Di Giulio C, Diaz JC, Dobrigkeit C, D'Olivo JC, Dornic D, Dorofeev A, Anjos JCD, Dova MT, D'Urso D, DuVernois MA, Engel R, Epele L, Erdmann M, Escobar CO, Etchegoyen A, Luis PFS, Falcke H, Farrar G, Fauth AC, Fazzini N, Fernández A, Ferrer F, Ferry S, Fick B, Filevich A, Filipčič A, Fleck I, Fonte R, Fracchiolla CE, Fulgione W, García B, García Gámez D, Garcia-Pinto D, Garrido X, Geenen H, Gelmini G, Gemmeke H, Ghia PL, Giller M, Glass H, Gold MS, Golup G, Albarracin FG, Berisso MG, Herrero RG, Gonçalves P, do Amaral MG, Gonzalez D, Gonzalez JG, González M, Góra D, Gorgi A, Gouffon P, Grassi V, Grillo A, Grunfeld C, Guardincerri Y, Guarino F, Guedes GP, Gutiérrez J, Hague JD, Hamilton JC, Hansen P, Harari D, Harmsma S, Harton JL, Haungs A, Hauschildt T, Healy MD, Hebbeker T, Heck D, Hojvat C, Holmes VC, Homola P, Hörandel J, Horneffer A, Horvat M, Hrabovský M, Huege T, Iarlori M, Insolia A, Ionita F, Italiano A, Kaducak M, Kampert KH, Keilhauer B, Kemp E, Kieckhafer RM, Klages HO, Kleifges M, Kleinfeller J, Knapik R, Knapp J, Koang DH, Kopmann A, Krieger A, Krömer O, Kümpel D, Kunka N, Kusenko A, La Rosa G, Lachaud C, Lago BL, Lebrun D, LeBrun P, Lee J, de Oliveira MAL, Letessier-Selvon A, Leuthold M, Lhenry-Yvon I, López R, Lopez Agüera A, Bahilo JL, Maccarone MC, Macolino C, Maldera S, Malek M, Mancarella G, Manceñido ME, Mandat D, Mantsch P, Mariazzi AG, Maris IC, Martello D, Martínez J, Bravo OM, Mathes HJ, Matthews J, Matthews JAJ, Matthiae G, Maurizio D, Mazur PO, McCauley T, McEwen M, McNeil RR, Medina MC, Medina-Tanco G, Meli A, Melo D, Menichetti E, Menschikov A, Meurer C, Meyhandan R, Micheletti MI, Miele G, Miller W, Mollerach S, Monasor M, Ragaigne DM, Montanet F, Morales B, Morello C, Moreno E, Moreno JC, Morris C, Mostafá M, Muller MA, Mussa R, Navarra G, Navarro JL, Navas S, Nellen L, Newman-Holmes C, Newton D, Thi TN, Nierstenhöfer N, Nitz D, Nosek D, Nožka L, Oehlschläger J, Ohnuki T, Olinto A, Olmos-Gilbaja VM, Ortiz M, Ostapchenko S, Otero L, Selmi-Dei DP, Palatka M, Pallotta J, Parente G, Parizot E, Parlati S, Pastor S, Patel M, Paul T, Pavlidou V, Payet K, Pech M, Pȩkala J, Pelayo R, Pepe IM, Perrone L, Petrera S, Petrinca P, Petrov Y, Ngoc D, Ngoc D, Thi TNP, Pichel A, Piegaia R, Pierog T, Pimenta M, Pinto T, Pirronello V, Pisanti O, Platino M, Pochon J, Porter TA, Privitera P, Prouza M, Quel EJ, Rautenberg J, Reucroft S, Revenu B, Rezende FAS, Řídký J, Riggi S, Risse M, Rivière C, Rizi V, Roberts M, Robledo C, Rodriguez G, Frías DR, Martino JR, Rojo JR, Rodriguez-Cabo I, Ros G, Rosado J, Roth M, Rouillé-d'Orfeuil B, Roulet E, Rovero AC, Salamida F, Salazar H, Salina G, Sánchez F, Santander M, Santo CE, Santos EM, Sarazin F, Sarkar S, Sato R, Scherini V, Schieler H, Schmidt F, Schmidt T, Scholten O, Schovánek P, Schüssler F, Sciutto SJ, Scuderi M, Segreto A, Semikoz D, Settimo M, Shellard RC, Sidelnik I, Siffert BB, Sigl G, De Grande NS, Smiałkowski A, šmída R, Smith AGK, Smith BE, Snow GR, Sokolsky P, Sommers P, Sorokin J, Spinka H, Squartini R, Strazzeri E, Stutz A, Suarez F, Suomijärvi T, Supanitsky AD, Sutherland MS, Swain J, Szadkowski Z, Takahashi J, Tamashiro A, Tamburro A, Taşcău O, Tcaciuc R, Thomas D, Ticona R, Tiffenberg J, Timmermans C, Tkaczyk W, Peixoto CJT, Tomé B, Tonachini A, Torresi D, Travnicek P, Tripathi A, Tristram G, Tscherniakhovski D, Tueros M, Tunnicliffe V, Ulrich R, Unger M, Urban M, Galicia JFV, Valiño I, Valore L, van den Berg AM, van Elewyck V, Vázquez RA, Veberič D, Veiga A, Velarde A, Venters T, Verzi V, Videla M, Villaseñor L, Vorobiov S, Voyvodic L, Wahlberg H, Wainberg O, Waldenmaier T, Walker P, Warner D, Watson AA, Westerhoff S, Wieczorek G, Wiencke L, Wilczyńska B, Wilczyński H, Wileman C, Winnick MG, Wu H, Wundheiler B, Xu J, Yamamoto T, Younk P, Zas E, Zavrtanik D, Zavrtanik M, Zech A, Zepeda A, Ziolkowski M. Correlation of the Highest-Energy Cosmic Rays with Nearby Extragalactic Objects. Science 2007; 318:938-43. [DOI: 10.1126/science.1151124] [Citation(s) in RCA: 560] [Impact Index Per Article: 32.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
|
35
|
Nicoletti A, Sofia V, Bartoloni A, Bartalesi F, Marletta C, Lo Bartolo ML, Rosado J, Le Pira F, Reggio A. Lifetime prevalence of Bell's palsy in rural Bolivia: a door-to-door survey. Neuroepidemiology 2002; 21:100-4. [PMID: 11901280 DOI: 10.1159/000048624] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
We carried out a door-to-door survey in rural areas of the Cordillera Province, Bolivia, to determine the prevalence of the most common neurological diseases in a sample of about 10,000 inhabitants. A team of non-doctor health workers administered a standard screening instrument for neurological diseases, a slightly modified version of the World Health Organization protocol. All subjects found positive at the screening phase underwent a complete neurological examination. On screening, we found 1,130 positive subjects, of whom 909 were aged 15 years and above. After the neurological examination, we found 52 cases who had experienced Bell's palsy during their life in the population aged 15 years and above. The lifetime prevalence on November 1, 1994 was 11.1/1,000 (95% confidence interval 7.8-14.5) for the population aged 15 years and above. The prevalence was higher in women than in men (13.7 and 8.7/1,000, respectively) and increased with age, reaching a peak in the group aged 65 years or more (31.7/1,000). Only 3 cases (5.8%) had received medical therapy.
Collapse
Affiliation(s)
- A Nicoletti
- Institute of Neurological Science, University of Catania, Italy.
| | | | | | | | | | | | | | | | | |
Collapse
|
36
|
Shaw JA, Lewis JE, Loeb A, Rosado J, Rodriguez RA. A comparison of Hispanic and African-American sexually abused girls and their families. Child Abuse Negl 2001; 25:1363-1379. [PMID: 11720384 DOI: 10.1016/s0145-2134(01)00272-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
OBJECTIVE To study the differential effects of sexual abuse on Hispanic (HN) and African-American (AA) girls. METHOD Sexually abused girls and their caretakers (N = 159), of which 52% (n = 82) were AA (mean age 9.8 years, SD = 3.4, R = 6-17) and 48% (n = 77) were HN (mean age 10.1 years, SD = 3.8, R = 6-18), were included in the study. The mother/caretaker was administered a demographic form, the Achenbach's Child Behavior Checklist (CBCL), and the Family Assessment Measure (FAM-P). The child completed the FAM-C and the Trauma Symptom Checklist for Children (TSCC). The clinician completed the Parental Reaction to Incest Disclosure Scale (PRIDS). RESULTS HN girls were found to have a greater number of sexually abusive episodes and waited longer to disclose their abuse while AA girls were more likely to have experienced vaginal penetration. The perpetrators of HN girls were older and more likely to be fathers or stepfathers. The mothers/ caretakers of HN girls perceived their children as having significantly more aggressive behavior, anxiety/depression, somatic complaints, internalizing and externalizing behaviors, and had a higher total score on the CBCL than did AA girls. The HN girls were more likely to see their family as dysfunctional with confusion regarding family values and rules. HN mothers/caretakers perceived their families as more conflicted regarding adaptability and family controls. CONCLUSIONS HN girls experienced more emotional and behavioral problems, and both HN girls and their mothers/caretakers perceived their families as more disturbed and dysfunctional.
Collapse
Affiliation(s)
- J A Shaw
- Division of Child and Adolescent Psychiatry, University of Miami School of Medicine, FL 33101, USA
| | | | | | | | | |
Collapse
|
37
|
Abstract
OBJECTIVE This study describes the emotional and behavioral responses of children who have been sexually victimized by juveniles (CC) 17 years of age and younger compared to child victims of adults (CA) 18 years of age and older. METHOD A total sample of N = 194 children and adolescents participated in the study, with 26% (n = 51) comprising CC and 74% (n = 143) encompassing CA. The mother/caretaker was administered a demographic form, Achenbach's Child Behavior Checklist (CBCL), and the Family Assessment Measure (FAM-P). The child was given the Family Assessment Measure (FAM-C) and the Trauma Symptom Checklist for Children (TSCC). The clinician completed the Parental Reaction to Incest Disclosure Scale (PRIDS). RESULTS No differences were found between the two groups for the type of sexual abuse, penetration, or the use of force. CC were younger and more likely to be males who were abused in a school setting, home, or a relative's home by a sibling or a non-related male. CC endorsed clinically significant sexual preoccupations and manifested borderline clinically significant symptomatology. CONCLUSIONS Children victimized by other children manifested elevated levels of emotional and behavioral problems and were not significantly different from those who had been sexually abused by adults.
Collapse
Affiliation(s)
- J A Shaw
- Division of Child and Adolescent Psychiatry, University of Miami School of Medicine, FL 33101, USA
| | | | | | | | | |
Collapse
|
38
|
Abstract
In 1996, the Ministry of Health of Honduras conducted a national micronutrient survey that included anthropometric measurements to determine the nutrition status of children 12-71 months old. Among the 1,744 children who participated, 38% of them were stunted, including 14% who were severely stunted; 24% were underweight, of which 4% were severely underweight; and 1% were wasted, of which 0.1% were severely wasted. The country can be divided into three groupings based on the level of stunting and underweight: 1) lowest prevalence: Tegucigalpa, San Pedro Sula, and medium cities; 2) medium prevalence: other urban areas, the rural north, and the rural south; and 3) highest prevalence: the rural west. Using logistic regression analysis, the important determinants of stunting were found to be: mother/caretaker's and father's schooling, source of water, the dominion (geographic location and strata) in which the child lived, and the "possession score" for ownership of such items as a radio, television, refrigerator, stereo system, and electric iron. The predictors for underweight were micronutrient status, diarrhea, maternal/caretaker's schooling, type of toilet, and possession score. Historical data indicate that the national prevalence of chronic undernutrition has changed little over the last 10 years despite the number of national food and nutrition plans implemented and the significant improvements in health services. It is possible that these positive interventions have been offset by the slow progress in economic development. Future nutrition interventions should take into account household-level perceived needs and priorities in order to set realistic nutrition targets.
Collapse
Affiliation(s)
- P Nestel
- International Life Sciences Institute, Washington, D.C, USA
| | | | | | | |
Collapse
|
39
|
Abstract
Optic nerves of adult fish and amphibia can successfully regenerate, in part because their glial cells, unlike those of mammals, provide an environment permissive to regrowth. We altered the environment of regenerating dorsal root axons in the frog, Rana pipiens, by grafting segments of optic nerve to test the permissiveness of CNS glial cells to other sensory neurons. We compared these preparations to grafts of segments of sciatic nerve. After allowing various times for survival, light and electron microscopy were used to evaluate the grafts. An agglomeration of astrocytes, tightly joined by desmosomes, initially formed in the center of the optic nerve grafts. Around this grew regenerating dorsal root axons, accompanied by Schwann cells. At early stages, some axons formed dilated terminal structures, which were not seen in peripheral nerve grafts. The appearance of blood vessels within the graft and the dispersion of cells allowed larger numbers of axons to grow through the graft. By eight weeks, 48% of dorsal root sensory axons had grown through optic nerve grafts, compared to 84% for sciatic nerve. These results suggest that astrocytes from optic nerve are not inhibitory to, and provide a suitable substrate for, regrowing sensory neurons.
Collapse
Affiliation(s)
- R E Blanco
- Institute of Neurobiology and Departments of Anatomy and Neurosurgery, School of Medicine, University of Puerto Rico, San Juan, Puerto Rico.
| | | | | | | |
Collapse
|
40
|
Abstract
Vitamin A deficiency (VAD) and iron deficiency anemia (IDA) have been recognized as public health problems in Honduras for over 30 years. This paper, based on the 1996 National Micronutrient Survey on 1678 children 12-71 months of age, presents the results for vitamin A status and anemia prevalence, as well as the level of vitamin A in sugar at the household level. The results showed that 14% of the children were subclinically vitamin A deficient (plasma retinol < 20 micrograms/dL) and 32% were at risk of VAD (plasma retinol 20-30 micrograms/dL). These data indicate that VAD is a moderate public health problem in Honduras. Logistic regression analysis showed that children 12-23 months old living in areas other than the rural south of the country were at greatest risk of subclinical VAD. Infection, indicated by an elevated alpha-1-acid-glycoprotein level, increased the risk of subclinical VAD more than three-fold. Children from households that obtained water from a river, stream, or lake were at twice the risk of subclinical VAD compared with other children. That same doubled risk was found for children from a household with an outside toilet. VAD can be controlled by fortifying sugar. Retinol levels in sugar at the household level were about 50% of those mandated by Honduran law. There appears to be significant leakage of unfortified sugar into the market. This is particularly true in the rural north, where 33% of samples contained no retinol. Overall, 30% of children were anemic (Hb < 11 g/dL). Logistic regression analysis showed that children whose fathers lived with them but who had not attended at least grade 4 of primary school were at 33% greater risk of being anemic. Infection and being underweight increased the risk of being anemic by 51% and 21%, respectively. Many of the anemic children had not been given iron supplements, suggesting health care providers may not be aware that anemia is widespread among young children and/or know how to diagnose it.
Collapse
Affiliation(s)
- P Nestel
- Johns Hopkins University, School of Hygiene and Public Health, Department of International Health, Baltimore, Maryland, United States of America
| | | | | | | |
Collapse
|
41
|
Abstract
In 1996, the Honduran Ministry of Health conducted a national micronutrient survey of children 12-71 months old, which also included an assessment of the nutrition status of their mothers/caretakers. The 1,126 mothers/caretakers who participated in the survey tended to be short and plump. About 15% of them were at obstetric risk by virtue of their short stature and/or low body weight. About 9% had chronic energy deficiency (CED), but 27% were at least 20% overweight. CED was associated with socioeconomic indicators of poverty. Risk factors for being at least 20% overweight included being over 30 years old, not breast-feeding, having attended no higher than grade 4, 5, or 6 of primary school, coming from a wealthier household, and living in San Pedro Sula or medium-sized cities. Among the women surveyed, 26% of nonpregnant and 32% of pregnant mothers/caretakers were anemic. The likely principal cause of anemia was the low intake of bioavailable iron from food and, in some cases, excessive iron loss associated with intestinal parasites, especially hookworm. Only 50% of the mothers/caretakers participating in this study had received iron during their last pregnancy, and just 13% had received postpartum vitamin A. The results highlight the need to develop and implement an effective program to control iron deficiency anemia in women of reproductive age, including by fortifying such widely consumed foods as processed wheat and maize flour and by routinely administering iron supplements to high-risk groups. Postpartum vitamin A supplementation should be encouraged to protect both the mother and newborn infant against vitamin A deficiency.
Collapse
Affiliation(s)
- P Nestel
- International Life Sciences Institute, Washington, D.C., USA
| | | | | | | |
Collapse
|
42
|
Bartoloni A, Cancrini G, Bartalesi F, Nicoletti A, Méndez Prado G, Rosado J, Roselli M, Paradisi F. [Antibodies against Trichinella spiralis in the rural population of the Province of Cordillera, Bolivia]. Rev Panam Salud Publica 1999; 5:97-9. [PMID: 10079742 DOI: 10.1590/s1020-49891999000200004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
A seroepidemiological study was conducted to determine the prevalence of antibodies to Trichinella spiralis among rural residents of Cordillera province, Santa Cruz Department, Bolivia. Using the enzyme-linked immunosorbent assay (ELISA), 234 serum samples were examined, and antibodies were detected in seven of the samples (3%). The results document for the first time the presence of human infestation with Trichinella in Bolivia and suggest the need to strengthen trichinelosis surveillance in the municipal slaughterhouses, to prevent the clandestine slaughter of animals, and particularly to ensure that residents and meat producers in the area become aware of the dangers of this zoonosis.
Collapse
Affiliation(s)
- A Bartoloni
- Università di Firenze, Clinica di Malattie Infettive, Italia
| | | | | | | | | | | | | | | |
Collapse
|
43
|
|
44
|
Abstract
Physiological models of transmitral flow predict E-wave contour alteration in response to variation of model parameters (stiffness, relaxation, mass) reflecting the physiology of hypertension. Accordingly, analysis of only the E-wave (rather than the E-to-A ratio) should be able to differentiate between hypertensive subjects and control subjects. Conventional versus model-based image processing methods have never been compared in their ability to differentiate E-waves of hypertensive subjects with respect to age-matched control subjects. Digitally acquired transmitral Doppler flow images were analyzed by an automated model-based image processing method. Model-derived indexes were compared with conventional E-wave indexes in 22 subjects: 11 with hypertension and echocardiographically verified ventricular hypertrophy and 11 age-matched nonhypertensive control subjects. Conventional E-wave indexes included peak E, E, and acceleration and deceleration times. Model-based image processing-derived indexes included acceleration and deceleration times, potential energy index, and damping and kinematic constants. Intergroup comparison yielded lower probability values for model-based compared with conventional indexes. In the subjects studied, Doppler E-wave images analyzed by this automated method (which eliminates the need for hand-digitizing contours or the manual placement of cursors) demonstrate diastolic function alteration secondary to hypertension made discernible by model-based indexes. The method uses the entire E-wave contour, quantitatively differentiates between hypertensive subjects and control subjects, and has potential for automated noninvasive diastolic function evaluation in large patient populations, such as hypertension and other transmitral flow velocity-altering pathophysiological states.
Collapse
Affiliation(s)
- S J Kovács
- Cardiovascular Division, Barnes-Jewish Hospital at Washington University Medical Center, St Louis, Mo. 63110, USA.
| | | | | | | |
Collapse
|
45
|
Rosado J, Fernandes AP, Aleluia C, Paula Neto A, Nunes G, Riso N, Soromenho F. [Emphysematous pyelonephritis]. ACTA MEDICA PORT 1993; 6:271-4. [PMID: 8368095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A case of emphysematous pyelonephritis to E. coli, in a 63-year-old female diabetic patient is presented herein. Imaging techniques (plain abdomen X-Ray, ultra-sonography and computed tomography) allowed the authors to make the diagnosis. Percutaneous nephrostomy, combined with medical therapeutics, contributed to a favourable clinical evolution of the patient.
Collapse
Affiliation(s)
- J Rosado
- Serviço de Medicina 2, Urologia e Radiologia, Hospital de Curry Cabral, Lisboa
| | | | | | | | | | | | | |
Collapse
|
46
|
Moreira JR, Brito U, Rosado J, Gaspar L, Soromenho F. [Diffuse hyperplasia of the thymus after chemotherapy for Hodgkin's disease]. ACTA MEDICA PORT 1992; 5:291-2. [PMID: 1502943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- J R Moreira
- Serviço de Medicina 2. Hopital Curry Cabral, Lisboa
| | | | | | | | | |
Collapse
|
47
|
Esturau R, Iturralde P, Férez S, Galván O, Rosado J, Pérez G, González Hermosillo JA. [Exercise test in patients with permanent pacemakers]. Arch Inst Cardiol Mex 1991; 61:205-10. [PMID: 1929668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
From June 1988 to June 1990 we studied fifty patients who had implantation of a pacemaker. (31 females and 19 males). All of them underwent stress test with Bruce's protocol. Patients were divided in two groups; pacemaker-independent (PI) and pacemaker-dependent (PD). Over 50% of the patients inhibited the pacemaker with their own rhythm, most of them had sinus dysfunction. Complete A-V block was predominant in PD. The group of PI achieved more mets and had more oxygen consumption. Blood pressure response was similar in both groups.
Collapse
Affiliation(s)
- R Esturau
- Departamento de Electrocardiografía y Electrofisiología, Instituto Nacional de Cardiología, Ignacio Chávez, México, D.F
| | | | | | | | | | | | | |
Collapse
|
48
|
Rosado J, de los Santos C, Iturralde P, Pérez G, Romero L, Colín L, González Hermosillo A, Casanova JM. [Positive exercise test in hypertensive patients correlated with coronary angiography]. Arch Inst Cardiol Mex 1991; 61:217-24. [PMID: 1929669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
With the purpose of evaluate the state of the coronary arteries in hypertensive patients with positive exercise test, 82 patients were selected, 50 male and 32 female with mean age of 56.9 +/- 13.2 years. Angiography was normal in 25 patients thirteen patients had a single coronary arteries narrow of less than 50% and 44 cases with significant coronary arteries lesions of more than 50%. The parameters obtained in the exercise test are not significant for statistic purposes. Systolic hypertension or flat response was more frequent in the group with advanced coronary lesions with a predicted positive value in coronary obstructions of 66 and 75%. We conclude that 70% of hypertensive patients have obstructive coronary lesions of some degree.
Collapse
Affiliation(s)
- J Rosado
- Departamento de Electrocardiografía y Electrofisiología, Instituto Nacional de Cardiología, Ignacio Chávez, México, D.F
| | | | | | | | | | | | | | | |
Collapse
|
49
|
Iturralde P, Nunura F, Romero L, Colín L, Rosado J, Galván O, de Micheli A, González Hermosillo JA, Casanova JM. [Electrophysiologic effect of intravenous propafenone in supraventricular tachycardia]. Arch Inst Cardiol Mex 1991; 61:135-41. [PMID: 1854228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The electrophysiologic effects of intravenous propafenone were studied in twenty six patients with supraventricular tachycardias. Ten patients (38%) with intranodal reentrance tachycardia common type, and sixteen patients (62%) atrioventricular orthodromic reentrance tachycardia. Propafenone (2 mg/kg intravenously) given over ten minutes period caused termination of the intranodal reentrance tachycardia in 60% of the cases and 50% to the patients with atrioventricular reentrance tachycardia. The antiarrhythmic effects observed are related to the slowing of the conduction velocity and to the prolongation of the refractoriness in the AV node and accessory pathways preventing the reentrance mechanism. The reinduction of the tachycardia was possible in 46% of the patients. This effects was more significative in the group with accessory pathways (50%), and 40% of the patients with intranodal reentrance. The supraventricular tachycardia was inducible by programmed electrical stimulation in 46% of the patients. None of the patients developed side effects to the administration of the propafenone.
Collapse
Affiliation(s)
- P Iturralde
- Departamento de Electrofisiología, Instituto Nacional de Cardiología Ignacio Chávez, México
| | | | | | | | | | | | | | | | | |
Collapse
|
50
|
Basagoitia AM, Iturralde P, Galván O, Rosado J, Vázquez C, Colín L, Romero L, González Hermosillo J. [Disorders of the rhythm and conduction in patients operated on for a total correction of tetralogy of Fallot]. Arch Inst Cardiol Mex 1991; 61:27-32. [PMID: 2048907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The purpose of this paper is to analyze the incidence of arrhythmias and conduction disturbances in 81 patients after total surgical repair of tetralogy of Fallot. The study was done at the National Institute of Cardiology "Ignacio Chávez" from 1974 to 1989. Sixty five patients (78.9%) developed a pattern of right bundle block and ten patients (12.3%) had additional left anterior hemiblock following surgery. Two patients had complete heart block so pacemaker was implanted. The incidence of serious ventricular arrhythmias was found in 11 patients often polymorphic ventricular premature complexes. One case sustained monomorphic ventricular tachycardia. Electrophysiological study demonstrated that it source was the scar of the right ventricle outflow tract. This tachycardia is now under control with specific antiarrhythmic therapy.
Collapse
Affiliation(s)
- A M Basagoitia
- Departamento de Electrocardiografía y Electrofisiología, Instituto Nacional de Cardiología Ignacio Chávez, México, D.F
| | | | | | | | | | | | | | | |
Collapse
|