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Adare A, Afanasiev S, Aidala C, Ajitanand NN, Akiba Y, Al-Bataineh H, Alexander J, Aoki K, Aramaki Y, Atomssa ET, Averbeck R, Awes TC, Azmoun B, Babintsev V, Bai M, Baksay G, Baksay L, Barish KN, Bassalleck B, Basye AT, Bathe S, Baublis V, Baumann C, Bazilevsky A, Belikov S, Belmont R, Bennett R, Berdnikov A, Berdnikov Y, Bickley AA, Bok JS, Boyle K, Brooks ML, Buesching H, Bumazhnov V, Bunce G, Butsyk S, Camacho CM, Campbell S, Chen CH, Chi CY, Chiu M, Choi IJ, Choudhury RK, Christiansen P, Chujo T, Chung P, Chvala O, Cianciolo V, Citron Z, Cole BA, Connors M, Constantin P, Csanád M, Csörgo T, Dahms T, Dairaku S, Danchev I, Das K, Datta A, David G, Denisov A, Deshpande A, Desmond EJ, Dietzsch O, Dion A, Donadelli M, Drapier O, Drees A, Drees KA, Durham JM, Durum A, Dutta D, Edwards S, Efremenko YV, Ellinghaus F, Engelmore T, Enokizono A, En'yo H, Esumi S, Fadem B, Fields DE, Finger M, Finger M, Fleuret F, Fokin SL, Fraenkel Z, Frantz JE, Franz A, Frawley AD, Fujiwara K, Fukao Y, Fusayasu T, Garishvili I, Glenn A, Gong H, Gonin M, Goto Y, Granier de Cassagnac R, Grau N, Greene SV, Grosse Perdekamp M, Gunji T, Gustafsson HÅ, Haggerty JS, Hahn KI, Hamagaki H, Hamblen J, Han R, Hanks J, Hartouni EP, Haslum E, Hayano R, He X, Heffner M, Hemmick TK, Hester T, Hill JC, Hohlmann M, Holzmann W, Homma K, Hong B, Horaguchi T, Hornback D, Huang S, Ichihara T, Ichimiya R, Ide J, Ikeda Y, Imai K, Inaba M, Isenhower D, Ishihara M, Isobe T, Issah M, Isupov A, Ivanischev D, Jacak BV, Jia J, Jin J, Johnson BM, Joo KS, Jouan D, Jumper DS, Kajihara F, Kametani S, Kamihara N, Kamin J, Kang JH, Kapustinsky J, Karatsu K, Kawall D, Kawashima M, Kazantsev AV, Kempel T, Khanzadeev A, Kijima KM, Kim BI, Kim DH, Kim DJ, Kim E, Kim EJ, Kim SH, Kim YJ, Kinney E, Kiriluk K, Kiss Á, Kistenev E, Kochenda L, Komkov B, Konno M, Koster J, Kotchetkov D, Kozlov A, Král A, Kravitz A, Kunde GJ, Kurita K, Kurosawa M, Kwon Y, Kyle GS, Lacey R, Lai YS, Lajoie JG, Lebedev A, Lee DM, Lee J, Lee K, Lee KB, Lee KS, Leitch MJ, Leite MAL, Leitner E, Lenzi B, Li X, Liebing P, Linden Levy LA, Liška T, Litvinenko A, Liu H, Liu MX, Love B, Luechtenborg R, Lynch D, Maguire CF, Makdisi YI, Malakhov A, Malik MD, Manko VI, Mannel E, Mao Y, Masui H, Matathias F, McCumber M, McGaughey PL, Means N, Meredith B, Miake Y, Mignerey AC, Mikeš P, Miki K, Milov A, Mishra M, Mitchell JT, Mohanty AK, Morino Y, Morreale A, Morrison DP, Moukhanova TV, Murata J, Nagamiya S, Nagle JL, Naglis M, Nagy MI, Nakagawa I, Nakamiya Y, Nakamura T, Nakano K, Newby J, Nguyen M, Nouicer R, Nyanin AS, O'Brien E, Oda SX, Ogilvie CA, Oka M, Okada K, Onuki Y, Oskarsson A, Ouchida M, Ozawa K, Pak R, Pantuev V, Papavassiliou V, Park IH, Park J, Park SK, Park WJ, Pate SF, Pei H, Peng JC, Pereira H, Peresedov V, Peressounko DY, Pinkenburg C, Pisani RP, Proissl M, Purschke ML, Purwar AK, Qu H, Rak J, Rakotozafindrabe A, Ravinovich I, Read KF, Reygers K, Riabov V, Riabov Y, Richardson E, Roach D, Roche G, Rolnick SD, Rosati M, Rosen CA, Rosendahl SSE, Rosnet P, Rukoyatkin P, Ružička P, Sahlmueller B, Saito N, Sakaguchi T, Sakashita K, Samsonov V, Sano S, Sato T, Sawada S, Sedgwick K, Seele J, Seidl R, Semenov AY, Seto R, Sharma D, Shein I, Shibata TA, Shigaki K, Shimomura M, Shoji K, Shukla P, Sickles A, Silva CL, Silvermyr D, Silvestre C, Sim KS, Singh BK, Singh CP, Singh V, Slunečka M, Soltz RA, Sondheim WE, Sorensen SP, Sourikova IV, Sparks NA, Stankus PW, Stenlund E, Stoll SP, Sugitate T, Sukhanov A, Sziklai J, Takagui EM, Taketani A, Tanabe R, Tanaka Y, Tanida K, Tannenbaum MJ, Tarafdar S, Taranenko A, Tarján P, Themann H, Thomas TL, Togawa M, Toia A, Tomášek L, Torii H, Towell RS, Tserruya I, Tsuchimoto Y, Vale C, Valle H, van Hecke HW, Vazquez-Zambrano E, Veicht A, Velkovska J, Vértesi R, Vinogradov AA, Virius M, Vrba V, Vznuzdaev E, Wang XR, Watanabe D, Watanabe K, Watanabe Y, Wei F, Wei R, Wessels J, White SN, Winter D, Wood JP, Woody CL, Wright RM, Wysocki M, Xie W, Yamaguchi YL, Yamaura K, Yang R, Yanovich A, Ying J, Yokkaichi S, You Z, Young GR, Younus I, Yushmanov IE, Zajc WA, Zhang C, Zhou S, Zolin L. Measurements of higher order flow harmonics in Au+Au collisions at √s(NN)=200 GeV. PHYSICAL REVIEW LETTERS 2011; 107:252301. [PMID: 22243067 DOI: 10.1103/physrevlett.107.252301] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2011] [Revised: 09/27/2011] [Indexed: 05/31/2023]
Abstract
Flow coefficients ν(n) for n=2, 3, 4, characterizing the anisotropic collective flow in Au+Au collisions at √s(NN)=200 GeV, are measured relative to event planes Ψ(n), determined at large rapidity. We report ν(n) as a function of transverse momentum and collision centrality, and study the correlations among the event planes of different order n. The ν(n) are well described by hydrodynamic models which employ a Glauber Monte Carlo initial state geometry with fluctuations, providing additional constraining power on the interplay between initial conditions and the effects of viscosity as the system evolves. This new constraint can serve to improve the precision of the extracted shear viscosity to entropy density ratio η/s.
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Adare A, Afanasiev S, Aidala C, Ajitanand NN, Akiba Y, Al-Bataineh H, Alexander J, Angerami A, Aoki K, Apadula N, Aramaki Y, Atomssa ET, Averbeck R, Awes TC, Azmoun B, Babintsev V, Bai M, Baksay G, Baksay L, Barish KN, Bassalleck B, Basye AT, Bathe S, Baublis V, Baumann C, Bazilevsky A, Belikov S, Belmont R, Bennett R, Berdnikov A, Berdnikov Y, Bhom JH, Blau DS, Bok JS, Boyle K, Brooks ML, Buesching H, Bumazhnov V, Bunce G, Butsyk S, Campbell S, Caringi A, Chen CH, Chi CY, Chiu M, Choi IJ, Choi JB, Choudhury RK, Christiansen P, Chujo T, Chung P, Chvala O, Cianciolo V, Citron Z, Cole BA, Conesa del Valle Z, Connors M, Csanád M, Csörgo T, Dahms T, Dairaku S, Danchev I, Das K, Datta A, David G, Dayananda MK, Denisov A, Deshpande A, Desmond EJ, Dharmawardane KV, Dietzsch O, Dion A, Donadelli M, Drapier O, Drees A, Drees KA, Durham JM, Durum A, Dutta D, D'Orazio L, Edwards S, Efremenko YV, Ellinghaus F, Engelmore T, Enokizono A, En'yo H, Esumi S, Fadem B, Fields DE, Finger M, Finger M, Fleuret F, Fokin SL, Fraenkel Z, Frantz JE, Franz A, Frawley AD, Fujiwara K, Fukao Y, Fusayasu T, Garishvili I, Glenn A, Gong H, Gonin M, Goto Y, Granier de Cassagnac R, Grau N, Greene SV, Grim G, Grosse Perdekamp M, Gunji T, Gustafsson HÅ, Haggerty JS, Hahn KI, Hamagaki H, Hamblen J, Han R, Hanks J, Haslum E, Hayano R, He X, Heffner M, Hemmick TK, Hester T, Hill JC, Hohlmann M, Holzmann W, Homma K, Hong B, Horaguchi T, Hornback D, Huang S, Ichihara T, Ichimiya R, Ikeda Y, Imai K, Inaba M, Isenhower D, Ishihara M, Issah M, Isupov A, Ivanischev D, Iwanaga Y, Jacak BV, Jia J, Jiang X, Jin J, Johnson BM, Jones T, Joo KS, Jouan D, Jumper DS, Kajihara F, Kamin J, Kang JH, Kapustinsky J, Karatsu K, Kasai M, Kawall D, Kawashima M, Kazantsev AV, Kempel T, Khanzadeev A, Kijima KM, Kikuchi J, Kim A, Kim BI, Kim DJ, Kim EJ, Kim YJ, Kinney E, Kiss Á, Kistenev E, Kochenda L, Komkov B, Konno M, Koster J, Král A, Kravitz A, Kunde GJ, Kurita K, Kurosawa M, Kwon Y, Kyle GS, Lacey R, Lai YS, Lajoie JG, Lebedev A, Lee DM, Lee J, Lee KB, Lee KS, Leitch MJ, Leite MAL, Li X, Lichtenwalner P, Liebing P, Linden Levy LA, Liška T, Litvinenko A, Liu H, Liu MX, Love B, Lynch D, Maguire CF, Makdisi YI, Malakhov A, Malik MD, Manko VI, Mannel E, Mao Y, Masui H, Matathias F, McCumber M, McGaughey PL, Means N, Meredith B, Miake Y, Mibe T, Mignerey AC, Miki K, Milov A, Mitchell JT, Mohanty AK, Moon HJ, Morino Y, Morreale A, Morrison DP, Moukhanova TV, Murakami T, Murata J, Nagamiya S, Nagle JL, Naglis M, Nagy MI, Nakagawa I, Nakamiya Y, Nakamura KR, Nakamura T, Nakano K, Nam S, Newby J, Nguyen M, Nihashi M, Nouicer R, Nyanin AS, Oakley C, O'Brien E, Oda SX, Ogilvie CA, Oka M, Okada K, Onuki Y, Oskarsson A, Ouchida M, Ozawa K, Pak R, Pantuev V, Papavassiliou V, Park IH, Park SK, Park WJ, Pate SF, Pei H, Peng JC, Pereira H, Peresedov V, Peressounko DY, Petti R, Pinkenburg C, Pisani RP, Proissl M, Purschke ML, Qu H, Rak J, Ravinovich I, Read KF, Reygers K, Riabov V, Riabov Y, Richardson E, Roach D, Roche G, Rolnick SD, Rosati M, Rosen CA, Rosendahl SSE, Rukoyatkin P, Ružička P, Sahlmueller B, Saito N, Sakaguchi T, Sakashita K, Samsonov V, Sano S, Sato T, Sawada S, Sedgwick K, Seele J, Seidl R, Seto R, Sharma D, Shein I, Shibata TA, Shigaki K, Shimomura M, Shoji K, Shukla P, Sickles A, Silva CL, Silvermyr D, Silvestre C, Sim KS, Singh BK, Singh CP, Singh V, Slunečka M, Soltz RA, Sondheim WE, Sorensen SP, Sourikova IV, Stankus PW, Stenlund E, Stoll SP, Sugitate T, Sukhanov A, Sziklai J, Takagui EM, Taketani A, Tanabe R, Tanaka Y, Taneja S, Tanida K, Tannenbaum MJ, Tarafdar S, Taranenko A, Themann H, Thomas D, Thomas TL, Togawa M, Toia A, Tomášek L, Torii H, Towell RS, Tserruya I, Tsuchimoto Y, Vale C, Valle H, van Hecke HW, Vazquez-Zambrano E, Veicht A, Velkovska J, Vértesi R, Virius M, Vrba V, Vznuzdaev E, Wang XR, Watanabe D, Watanabe K, Watanabe Y, Wei F, Wei R, Wessels J, White SN, Winter D, Woody CL, Wright RM, Wysocki M, Yamaguchi YL, Yamaura K, Yang R, Yanovich A, Ying J, Yokkaichi S, You Z, Young GR, Younus I, Yushmanov IE, Zajc WA, Zhou S, Zolin L. Suppression of back-to-back hadron pairs at forward rapidity in d+Au collisions at √s(NN)=200 GeV. PHYSICAL REVIEW LETTERS 2011; 107:172301. [PMID: 22107509 DOI: 10.1103/physrevlett.107.172301] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2011] [Indexed: 05/31/2023]
Abstract
Back-to-back hadron pair yields in d+Au and p+p collisions at √s(NN)=200 GeV were measured with the PHENIX detector at the Relativistic Heavy Ion Collider. Rapidity separated hadron pairs were detected with the trigger hadron at pseudorapidity |η|<0.35 and the associated hadron at forward rapidity (deuteron direction, 3.0<η<3.8). Pairs were also detected with both hadrons measured at forward rapidity; in this case, the yield of back-to-back hadron pairs in d+Au collisions with small impact parameters is observed to be suppressed by a factor of 10 relative to p+p collisions. The kinematics of these pairs is expected to probe partons in the Au nucleus with a low fraction x of the nucleon momenta, where the gluon densities rise sharply. The observed suppression as a function of nuclear thickness, p(T), and η points to cold nuclear matter effects arising at high parton densities.
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Adare A, Afanasiev S, Aidala C, Ajitanand NN, Akiba Y, Al-Bataineh H, Alexander J, Angerami A, Aoki K, Apadula N, Aphecetche L, Aramaki Y, Asai J, Atomssa ET, Averbeck R, Awes TC, Azmoun B, Babintsev V, Bai M, Baksay G, Baksay L, Baldisseri A, Barish KN, Barnes PD, Bassalleck B, Basye AT, Bathe S, Batsouli S, Baublis V, Baumann C, Bazilevsky A, Belikov S, Belmont R, Bennett R, Berdnikov A, Berdnikov Y, Bhom JH, Bickley AA, Blau DS, Boissevain JG, Bok JS, Borel H, Boyle K, Brooks ML, Buesching H, Bumazhnov V, Bunce G, Butsyk S, Camacho CM, Campbell S, Caringi A, Chang BS, Chang WC, Charvet JL, Chen CH, Chernichenko S, Chi CY, Chiu M, Choi IJ, Choi JB, Choudhury RK, Christiansen P, Chujo T, Chung P, Churyn A, Chvala O, Cianciolo V, Citron Z, Cole BA, Conesa del Valle Z, Connors M, Constantin P, Csanád M, Csörgo T, Dahms T, Dairaku S, Danchev I, Das K, Datta A, David G, Dayananda MK, Denisov A, d'Enterria D, Deshpande A, Desmond EJ, Dharmawardane KV, Dietzsch O, Dion A, Donadelli M, Drapier O, Drees A, Drees KA, Dubey AK, Durham JM, Durum A, Dutta D, Dzhordzhadze V, D'Orazio L, Edwards S, Efremenko YV, Ellinghaus F, Engelmore T, Enokizono A, En'yo H, Esumi S, Eyser KO, Fadem B, Fields DE, Finger M, Finger M, Fleuret F, Fokin SL, Fraenkel Z, Frantz JE, Franz A, Frawley AD, Fujiwara K, Fukao Y, Fusayasu T, Garishvili I, Glenn A, Gong H, Gonin M, Gosset J, Goto Y, Granier de Cassagnac R, Grau N, Greene SV, Grim G, Grosse Perdekamp M, Gunji T, Gustafsson HÅ, Hadj Henni A, Haggerty JS, Hahn KI, Hamagaki H, Hamblen J, Han R, Hanks J, Hartouni EP, Haruna K, Haslum E, Hayano R, He X, Heffner M, Hemmick TK, Hester T, Hill JC, Hohlmann M, Holzmann W, Homma K, Hong B, Horaguchi T, Hornback D, Huang S, Ichihara T, Ichimiya R, Iinuma H, Ikeda Y, Imai K, Imrek J, Inaba M, Isenhower D, Ishihara M, Isobe T, Issah M, Isupov A, Ivanischev D, Iwanaga Y, Jacak BV, Jia J, Jiang X, Jin J, Johnson BM, Jones T, Joo KS, Jouan D, Jumper DS, Kajihara F, Kametani S, Kamihara N, Kamin J, Kang JH, Kapustinsky J, Karatsu K, Kasai M, Kawall D, Kawashima M, Kazantsev AV, Kempel T, Khanzadeev A, Kijima KM, Kikuchi J, Kim A, Kim BI, Kim DH, Kim DJ, Kim E, Kim EJ, Kim SH, Kim YJ, Kinney E, Kiriluk K, Kiss Á, Kistenev E, Klay J, Klein-Boesing C, Kochenda L, Komkov B, Konno M, Koster J, Kozlov A, Král A, Kravitz A, Kunde GJ, Kurita K, Kurosawa M, Kweon MJ, Kwon Y, Kyle GS, Lacey R, Lai YS, Lajoie JG, Layton D, Lebedev A, Lee DM, Lee J, Lee KB, Lee KS, Lee T, Leitch MJ, Leite MAL, Lenzi B, Li X, Lichtenwalner P, Liebing P, Linden Levy LA, Liška T, Litvinenko A, Liu H, Liu MX, Love B, Lynch D, Maguire CF, Makdisi YI, Malakhov A, Malik MD, Manko VI, Mannel E, Mao Y, Mašek L, Masui H, Matathias F, McCumber M, McGaughey PL, McGlinchey D, Means N, Meredith B, Miake Y, Mibe T, Mignerey AC, Mikeš P, Miki K, Milov A, Mishra M, Mitchell JT, Mohanty AK, Moon HJ, Morino Y, Morreale A, Morrison DP, Moukhanova TV, Mukhopadhyay D, Murakami T, Murata J, Nagamiya S, Nagle JL, Naglis M, Nagy MI, Nakagawa I, Nakamiya Y, Nakamura KR, Nakamura T, Nakano K, Nam S, Newby J, Nguyen M, Nihashi M, Niita T, Nouicer R, Nyanin AS, Oakley C, O'Brien E, Oda SX, Ogilvie CA, Oka M, Okada K, Onuki Y, Oskarsson A, Ouchida M, Ozawa K, Pak R, Palounek APT, Pantuev V, Papavassiliou V, Park IH, Park J, Park SK, Park WJ, Pate SF, Pei H, Peng JC, Pereira H, Peresedov V, Peressounko DY, Petti R, Pinkenburg C, Pisani RP, Proissl M, Purschke ML, Purwar AK, Qu H, Rak J, Rakotozafindrabe A, Ravinovich I, Read KF, Rembeczki S, Reygers K, Riabov V, Riabov Y, Richardson E, Roach D, Roche G, Rolnick SD, Rosati M, Rosen CA, Rosendahl SSE, Rosnet P, Rukoyatkin P, Ružička P, Rykov VL, Sahlmueller B, Saito N, Sakaguchi T, Sakai S, Sakashita K, Samsonov V, Sano S, Sato T, Sawada S, Sedgwick K, Seele J, Seidl R, Semenov AY, Semenov V, Seto R, Sharma D, Shein I, Shibata TA, Shigaki K, Shimomura M, Shoji K, Shukla P, Sickles A, Silva CL, Silvermyr D, Silvestre C, Sim KS, Singh BK, Singh CP, Singh V, Slunečka M, Soldatov A, Soltz RA, Sondheim WE, Sorensen SP, Sourikova IV, Staley F, Stankus PW, Stenlund E, Stepanov M, Ster A, Stoll SP, Sugitate T, Suire C, Sukhanov A, Sziklai J, Takagui EM, Taketani A, Tanabe R, Tanaka Y, Taneja S, Tanida K, Tannenbaum MJ, Tarafdar S, Taranenko A, Tarján P, Themann H, Thomas D, Thomas TL, Togawa M, Toia A, Tomášek L, Tomita Y, Torii H, Towell RS, Tram VN, Tserruya I, Tsuchimoto Y, Vale C, Valle H, van Hecke HW, Vazquez-Zambrano E, Veicht A, Velkovska J, Vértesi R, Vinogradov AA, Virius M, Vossen A, Vrba V, Vznuzdaev E, Wang XR, Watanabe D, Watanabe K, Watanabe Y, Wei F, Wei R, Wessels J, White SN, Winter D, Woody CL, Wright RM, Wysocki M, Xie W, Yamaguchi YL, Yamaura K, Yang R, Yanovich A, Ying J, Yokkaichi S, You Z, Young GR, Younus I, Yushmanov IE, Zajc WA, Zaudtke O, Zhang C, Zhou S, Zolin L. Cold nuclear matter effects on J/ψ yields as a function of rapidity and nuclear geometry in d+A collisions at sqrt[s(NN)]=200 GeV. PHYSICAL REVIEW LETTERS 2011; 107:142301. [PMID: 22107186 DOI: 10.1103/physrevlett.107.142301] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2010] [Indexed: 05/31/2023]
Abstract
We present measurements of J/ψ yields in d+Au collisions at sqrt[s(NN)]=200 GeV recorded by the PHENIX experiment and compare them with yields in p+p collisions at the same energy per nucleon-nucleon collision. The measurements cover a large kinematic range in J/ψ rapidity (-2.2<y<2.4) with high statistical precision and are compared with two theoretical models: one with nuclear shadowing combined with final state breakup and one with coherent gluon saturation effects. In order to remove model dependent systematic uncertainties we also compare the data to a simple geometric model. The forward rapidity data are inconsistent with nuclear modifications that are linear or exponential in the density weighted longitudinal thickness, such as those from the final state breakup of the bound state.
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David G, Redden AE. Retrospective analysis of computed radiography exposure reporting. Radiol Technol 2011; 83:29-35. [PMID: 21908778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
BACKGROUND The increasing public spotlight on medical imaging overuse and radiation overexposure has led to a greater demand for radiation dose monitoring. Computed radiography (CR) exposure reporting databases allow radiographers to monitor dose creep, which can help decrease overall patient radiation exposure from medical examinations. OBJECTIVE Import exposure data from CR readers into a database that allows administrators to monitor and analyze dose data for quality assurance. METHODS A CR exposure reporting database and statistics website was created to analyze CR reader dose data and track dose creep. RESULTS Radiography departments can effectively monitor dose creep using a CR exposure reporting database to retrieve and analyze dose data, as well as identify dose trends, workloads, radiographer performance, and need for further training on proper technique. This knowledge can help decrease overall patient radiation exposure from medical examinations.
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David G, Ciurea AV, Mitrica M, Mohan A. Impact of changes in extracellular matrix in the lumbar degenerative disc. J Med Life 2011; 4:269-74. [PMID: 22567050 PMCID: PMC3168812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2011] [Accepted: 07/06/2011] [Indexed: 10/29/2022] Open
Abstract
UNLABELLED The complexity of the clinical, biochemical, hystochemical and immunologic aspects of the intervertebral disk, along with its molecular biology, justifies the object of our study on the extracellular matrix modifications in lumbar disk hernias and their impact on patient quality of life. MATERIAL AND METHOD The research lot was composed of 50 patients, aged between 18 and 73, who have undergone lumbar disk hernia surgery. MMP-9 (metalloproteinase-9) and TIMP-1 (tissue inhibitor of matrix metalloprotease 1) have been dosed in order to study the modifications on extracellular disk matrix, and quality of life assessment was carried out both in pre-operatory and post-operatory periods. CONCLUSIONS Patients may prevent the appearance of degenerative processes of the intervertebral disk with care and responsibility by controlling their weight, avoiding intense physical activities and ceasing to smoke.
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Negrell-Guirao C, David G, Boutevin B, Chougrani K. Synthesis of novel copolymers obtained from acceptor/donor radical copolymerization of phosphonated allyl monomers and maleic anhydride. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.24827] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Adare A, Afanasiev S, Aidala C, Ajitanand NN, Akiba Y, Akimoto R, Alexander J, Al-Ta'ani H, Andrews KR, Angerami A, Aoki K, Apadula N, Appelt E, Aramaki Y, Armendariz R, Aschenauer EC, Awes TC, Azmoun B, Babintsev V, Bai M, Bannier B, Barish KN, Bassalleck B, Basye AT, Bathe S, Baublis V, Baumann C, Bazilevsky A, Belmont R, Ben-Benjamin J, Bennett R, Berdnikov A, Berdnikov Y, Blau DS, Bok JS, Boyle K, Brooks ML, Broxmeyer D, Buesching H, Bumazhnov V, Bunce G, Butsyk S, Campbell S, Caringi A, Castera P, Chen CH, Chi CY, Chiu M, Choi IJ, Choi JB, Choudhury RK, Christiansen P, Chujo T, Chvala O, Cianciolo V, Citron Z, Cole BA, Conesa del Valle Z, Connors M, Csanád M, Csörgo T, Dairaku S, Datta A, David G, Dayananda MK, Denisov A, Deshpande A, Desmond EJ, Dharmawardane KV, Dietzsch O, Dion A, Donadelli M, D'Orazio L, Drapier O, Drees A, Drees KA, Durham JM, Durum A, Efremenko YV, Engelmore T, Enokizono A, En'yo H, Esumi S, Fadem B, Fields DE, Finger M, Finger M, Fleuret F, Fokin SL, Frantz JE, Franz A, Frawley AD, Fukao Y, Fusayasu T, Garishvili I, Glenn A, Gong X, Gonin M, Goto Y, Granier de Cassagnac R, Grau N, Greene SV, Grosse Perdekamp M, Gunji T, Guo L, Gustafsson HÅ, Haggerty JS, Hahn KI, Hamagaki H, Hamblen J, Hanks J, Han R, Harper C, Hashimoto K, Haslum E, Hayano R, Hemmick TK, Hester T, He X, Hill JC, Hollis RS, Holzmann W, Homma K, Hong B, Horaguchi T, Hori Y, Hornback D, Huang S, Ichihara T, Ichimiya R, Iinuma H, Ikeda Y, Imai K, Inaba M, Iordanova A, Isenhower D, Ishihara M, Issah M, Isupov A, Ivanischev D, Iwanaga Y, Jacak BV, Jia J, Jiang X, Johnson BM, Jones T, Joo KS, Jouan D, Kamin J, Kaneti S, Kang BH, Kang JH, Kang JS, Kapustinsky J, Karatsu K, Kasai M, Kawall D, Kazantsev AV, Kempel T, Khanzadeev A, Kijima KM, Kim BI, Kim DJ, Kim EJ, Kim YJ, Kim YK, Kinney E, Kiss Á, Kistenev E, Kleinjan D, Kline P, Kochenda L, Komkov B, Konno M, Koster J, Kotov D, Král A, Kunde GJ, Kurita K, Kurosawa M, Kwon Y, Kyle GS, Lacey R, Lai YS, Lajoie JG, Lebedev A, Lee DM, Lee J, Lee KB, Lee KS, Lee SH, Lee SR, Leitch MJ, Leite MAL, Lichtenwalner P, Lim SH, Linden Levy LA, Litvinenko A, Liu H, Liu MX, Li X, Love B, Lynch D, Maguire CF, Makdisi YI, Malakhov A, Manion A, Manko VI, Mannel E, Mao Y, Masui H, McCumber M, McGaughey PL, McGlinchey D, McKinney C, Means N, Mendoza M, Meredith B, Miake Y, Mibe T, Mignerey AC, Miki K, Milov A, Mitchell JT, Miyachi Y, Mohanty AK, Moon HJ, Morino Y, Morreale A, Morrison DP, Motschwiller S, Moukhanova TV, Murakami T, Murata J, Nagamiya S, Nagle JL, Naglis M, Nagy MI, Nakagawa I, Nakamiya Y, Nakamura KR, Nakamura T, Nakano K, Newby J, Nguyen M, Nihashi M, Nouicer R, Nyanin AS, Oakley C, O'Brien E, Ogilvie CA, Okada K, Oka M, Oskarsson A, Ouchida M, Ozawa K, Pak R, Pantuev V, Papavassiliou V, Park BH, Park IH, Park SK, Pate SF, Pei H, Peng JC, Pereira H, Peresedov V, Peressounko DY, Petti R, Pinkenburg C, Pisani RP, Proissl M, Purschke ML, Qu H, Rak J, Ravinovich I, Read KF, Reygers K, Riabov V, Riabov Y, Richardson E, Roach D, Roche G, Rolnick SD, Rosati M, Rosendahl SSE, Rukoyatkin P, Sahlmueller B, Saito N, Sakaguchi T, Samsonov V, Sano S, Sarsour M, Sato T, Savastio M, Sawada S, Sedgwick K, Seidl R, Seto R, Sharma D, Shein I, Shibata TA, Shigaki K, Shim HH, Shimomura M, Shoji K, Shukla P, Sickles A, Silva CL, Silvermyr D, Silvestre C, Sim KS, Singh BK, Singh CP, Singh V, Slunečka M, Sodre T, Soltz RA, Sondheim WE, Sorensen SP, Sourikova IV, Stankus PW, Stenlund E, Stoll SP, Sugitate T, Sukhanov A, Sun J, Sziklai J, Takagui EM, Takahara A, Taketani A, Tanabe R, Tanaka Y, Taneja S, Tanida K, Tannenbaum MJ, Tarafdar S, Taranenko A, Tennant E, Themann H, Thomas D, Togawa M, Tomášek L, Tomášek M, Torii H, Towell RS, Tserruya I, Tsuchimoto Y, Utsunomiya K, Vale C, van Hecke HW, Vazquez-Zambrano E, Veicht A, Velkovska J, Vértesi R, Virius M, Vossen A, Vrba V, Vznuzdaev E, Wang XR, Watanabe D, Watanabe K, Watanabe Y, Watanabe YS, Wei F, Wei R, Wessels J, White SN, Winter D, Woody CL, Wright RM, Wysocki M, Yamaguchi YL, Yang R, Yanovich A, Ying J, Yokkaichi S, Yoo JS, Young GR, Younus I, You Z, Yushmanov IE, Zajc WA, Zelenski A, Zhou S, Zolin L. Cross section and parity-violating spin asymmetries of W± boson production in polarized p + p collisions at sqrt[s] = 500 GeV. PHYSICAL REVIEW LETTERS 2011; 106:062001. [PMID: 21405459 DOI: 10.1103/physrevlett.106.062001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2010] [Indexed: 05/30/2023]
Abstract
Large parity-violating longitudinal single-spin asymmetries A(L)(e+) = -0.86(-0.14) (+0.30) and A(L)(e-) = 0.88(-0.71) (+0.12) are observed for inclusive high transverse momentum electrons and positrons in polarized p+p collisions at a center-of-mass energy of sqrt[s] = 500 GeV with the PHENIX detector at RHIC. These e± come mainly from the decay of W± and Z0 bosons, and their asymmetries directly demonstrate parity violation in the couplings of the W± to the light quarks. The observed electron and positron yields were used to estimate W± boson production cross sections for the e± channels of σ(pp → W+ X) × BR(W+ → e+ ν(e)) = 144.1 ± 21.2(stat)(-10.3) (+3.4) (syst) ± 21.6(norm) pb, and σ(pp → W- X) × BR(W- → e- ν[over ¯](e)) = 31.7 ± 12.1(stat)(-8.2) (+10.1) (syst) ± 4.8(norm) pb.
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DiMauro T, David G. Ras-Induced Senescence and its Physiological Relevance in Cancer. Curr Cancer Drug Targets 2010; 10:869-76. [DOI: 10.2174/156800910793357998] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2009] [Accepted: 08/11/2010] [Indexed: 11/22/2022]
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Lorenzi T, Turi A, Crescimanno C, Morroni M, Castellucci M, David G, Tranquilli AL, Marzioni D. Syndecan expressions in the human amnion and chorionic plate. Eur J Histochem 2010; 54:e42. [PMID: 21263741 PMCID: PMC3167323 DOI: 10.4081/ejh.2010.e42] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2010] [Revised: 07/31/2010] [Accepted: 08/24/2010] [Indexed: 01/07/2023] Open
Abstract
The syndecan family consists of four distinct membrane glycoproteins in mammals. Syndecans control cell proliferation, differentiation, adhesion and migration through participation in cell-cell interactions, anchorage of cells to the extracellular environment, and modulation of multiple growth factors. Therefore, syndecans may play a pivotal role in the regulation of cell behaviour depending on the cellular microenvironment. Here, we demonstrate that syndecan-1, syndecan-2 and syndecan-4 are expressed in fetal membrane tissue with different immunolocalizations. Syndecan-1 is expressed in the amniotic epithelium, localizing at basolateral cell surfaces. Syndecan-2 and syndecan-4, in contrast, are mostly localized in intracellular compartments, in the extravillous cytotrophoblastic cells and in some fibroblasts of the chorionic plate as well as in the amniotic epithelial cells. In the latter, syndecan-4 is mainly localized in the apical part of the cells. Our results strongly suggest a key role of syndecan-1, syndecan-2 and syndecan-4 in the determination of structural and functional characteristics of human amnion and chorionic plate. Since the solute exchanges between fetus and mother take place in fetal membranes, our data suggest that syndecans are important players in the placenta for the establishment of the fetalmaternal inter-communication.
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Adare A, Afanasiev S, Aidala C, Ajitanand NN, Akiba Y, Al-Bataineh H, Alexander J, Aoki K, Aramaki Y, Atomssa ET, Averbeck R, Awes TC, Azmoun B, Babintsev V, Bai M, Baksay G, Baksay L, Barish KN, Bassalleck B, Basye AT, Bathe S, Baublis V, Baumann C, Bazilevsky A, Belikov S, Belmont R, Bennett R, Berdnikov A, Berdnikov Y, Bickley AA, Bok JS, Boyle K, Brooks ML, Buesching H, Bumazhnov V, Bunce G, Butsyk S, Camacho CM, Campbell S, Chen CH, Chi CY, Chiu M, Choi IJ, Choudhury RK, Christiansen P, Chujo T, Chung P, Chvala O, Cianciolo V, Citron Z, Cole BA, Connors M, Constantin P, Csanád M, Csörgo T, Dahms T, Dairaku S, Danchev I, Das K, Datta A, David G, Denisov A, Deshpande A, Desmond EJ, Dietzsch O, Dion A, Donadelli M, Drapier O, Drees A, Drees KA, Durham JM, Durum A, Dutta D, Edwards S, Efremenko YV, Ellinghaus F, Engelmore T, Enokizono A, En'yo H, Esumi S, Fadem B, Fields DE, Finger M, Finger M, Fleuret F, Fokin SL, Fraenkel Z, Frantz JE, Franz A, Frawley AD, Fujiwara K, Fukao Y, Fusayasu T, Garishvili I, Glenn A, Gong H, Gonin M, Goto Y, Granier de Cassagnac R, Grau N, Greene SV, Grosse Perdekamp M, Gunji T, Gustafsson HÅ, Haggerty JS, Hahn KI, Hamagaki H, Hamblen J, Hanks J, Han R, Hartouni EP, Haslum E, Hayano R, Heffner M, Hegyi S, Hemmick TK, Hester T, He X, Hill JC, Hohlmann M, Holzmann W, Homma K, Hong B, Horaguchi T, Hornback D, Huang S, Ichihara T, Ichimiya R, Ide J, Ikeda Y, Imai K, Inaba M, Isenhower D, Ishihara M, Isobe T, Issah M, Isupov A, Ivanischev D, Jacak BV, Jia J, Jin J, Johnson BM, Joo KS, Jouan D, Jumper DS, Kajihara F, Kametani S, Kamihara N, Kamin J, Kang JH, Kapustinsky J, Karatsu K, Kawall D, Kawashima M, Kazantsev AV, Kempel T, Khanzadeev A, Kijima KM, Kim BI, Kim DH, Kim DJ, Kim EJ, Kim E, Kim SH, Kim YJ, Kinney E, Kiriluk K, Kiss A, Kistenev E, Kochenda L, Komkov B, Konno M, Koster J, Kotchetkov D, Kozlov A, Král A, Kravitz A, Kunde GJ, Kurita K, Kurosawa M, Kwon Y, Kyle GS, Lacey R, Lai YS, Lajoie JG, Lebedev A, Lee DM, Lee J, Lee KB, Lee K, Lee KS, Leitch MJ, Leite MAL, Leitner E, Lenzi B, Liebing P, Linden Levy LA, Liška T, Litvinenko A, Liu H, Liu MX, Li X, Love B, Luechtenborg R, Lynch D, Maguire CF, Makdisi YI, Malakhov A, Malik MD, Manko VI, Mannel E, Mao Y, Masui H, Matathias F, McCumber M, McGaughey PL, Means N, Meredith B, Miake Y, Mignerey AC, Mikeš P, Miki K, Milov A, Mishra M, Mitchell JT, Mohanty AK, Morino Y, Morreale A, Morrison DP, Moukhanova TV, Murata J, Nagamiya S, Nagle JL, Naglis M, Nagy MI, Nakagawa I, Nakamiya Y, Nakamura T, Nakano K, Newby J, Nguyen M, Nouicer R, Nyanin AS, O'Brien E, Oda SX, Ogilvie CA, Okada K, Oka M, Onuki Y, Oskarsson A, Ouchida M, Ozawa K, Pak R, Pantuev V, Papavassiliou V, Park IH, Park J, Park SK, Park WJ, Pate SF, Pei H, Peng JC, Pereira H, Peresedov V, Peressounko DY, Pinkenburg C, Pisani RP, Proissl M, Purschke ML, Purwar AK, Qu H, Rak J, Rakotozafindrabe A, Ravinovich I, Read KF, Reygers K, Riabov V, Riabov Y, Richardson E, Roach D, Roche G, Rolnick SD, Rosati M, Rosen CA, Rosendahl SSE, Rosnet P, Rukoyatkin P, Ružička P, Sahlmueller B, Saito N, Sakaguchi T, Sakashita K, Samsonov V, Sano S, Sato T, Sawada S, Sedgwick K, Seele J, Seidl R, Semenov AY, Seto R, Sharma D, Shein I, Shibata TA, Shigaki K, Shimomura M, Shoji K, Shukla P, Sickles A, Silva CL, Silvermyr D, Silvestre C, Sim KS, Singh BK, Singh CP, Singh V, Slunečka M, Soltz RA, Sondheim WE, Sorensen SP, Sourikova IV, Sparks NA, Stankus PW, Stenlund E, Stoll SP, Sugitate T, Sukhanov A, Sziklai J, Takagui EM, Taketani A, Tanabe R, Tanaka Y, Tanida K, Tannenbaum MJ, Tarafdar S, Taranenko A, Tarján P, Themann H, Thomas TL, Togawa M, Toia A, Tomášek L, Torii H, Towell RS, Tserruya I, Tsuchimoto Y, Vale C, Valle H, van Hecke HW, Vazquez-Zambrano E, Veicht A, Velkovska J, Vértesi R, Vinogradov AA, Virius M, Vrba V, Vznuzdaev E, Wang XR, Watanabe D, Watanabe K, Watanabe Y, Wei F, Wei R, Wessels J, White SN, Winter D, Wood JP, Woody CL, Wright RM, Wysocki M, Xie W, Yamaguchi YL, Yamaura K, Yang R, Yanovich A, Ying J, Yokkaichi S, Young GR, Younus I, You Z, Yushmanov IE, Zajc WA, Zhang C, Zhou S, Zolin L. Azimuthal anisotropy of π⁰ production in Au+Au collisions at sqrt((s)NN)=200 GeV: path-length dependence of jet quenching and the role of initial geometry. PHYSICAL REVIEW LETTERS 2010; 105:142301. [PMID: 21230825 DOI: 10.1103/physrevlett.105.142301] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2010] [Indexed: 05/30/2023]
Abstract
We have measured the azimuthal anisotropy of π⁰ production for 1<p(T)<18 GeV/c for Au+Au collisions at sqrt((s)NN)=200 GeV. The observed anisotropy shows a gradual decrease for 3≲p(T)≲7-10 GeV/c, but remains positive beyond 10 GeV/c. The magnitude of this anisotropy is underpredicted, up to at least ∼10 GeV/c, by current perturbative QCD (PQCD) energy-loss model calculations. An estimate of the increase in anisotropy expected from initial-geometry modification due to gluon saturation effects and fluctuations is insufficient to account for this discrepancy. Calculations that implement a path-length dependence steeper than what is implied by current PQCD energy-loss models show reasonable agreement with the data.
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Adare A, Afanasiev S, Aidala C, Ajitanand NN, Akiba Y, Al-Bataineh H, Alexander J, Aoki K, Aramaki Y, Atomssa ET, Averbeck R, Awes TC, Azmoun B, Babintsev V, Bai M, Baksay G, Baksay L, Barish KN, Bassalleck B, Basye AT, Bathe S, Baublis V, Baumann C, Bazilevsky A, Belikov S, Belmont R, Bennett R, Berdnikov A, Berdnikov Y, Bickley AA, Bok JS, Boyle K, Brooks ML, Buesching H, Bumazhnov V, Bunce G, Butsyk S, Camacho CM, Campbell S, Chen CH, Chi CY, Chiu M, Choi IJ, Choudhury RK, Christiansen P, Chujo T, Chung P, Chvala O, Cianciolo V, Citron Z, Cole BA, Connors M, Constantin P, Csanád M, Csörgo T, Dahms T, Dairaku S, Danchev I, Das K, Datta A, David G, Denisov A, Deshpande A, Desmond EJ, Dietzsch O, Dion A, Donadelli M, Drapier O, Drees A, Drees KA, Durham JM, Durum A, Dutta D, Edwards S, Efremenko YV, Ellinghaus F, Engelmore T, Enokizono A, En'yo H, Esumi S, Fadem B, Fields DE, Finger M, Finger M, Fleuret F, Fokin SL, Fraenkel Z, Frantz JE, Franz A, Frawley AD, Fujiwara K, Fukao Y, Fusayasu T, Garishvili I, Glenn A, Gong H, Gonin M, Goto Y, Granier de Cassagnac R, Grau N, Greene SV, Grosse Perdekamp M, Gunji T, Gustafsson HA, Haggerty JS, Hahn KI, Hamagaki H, Hamblen J, Hanks J, Han R, Hartouni EP, Haslum E, Hayano R, Heffner M, Hegyi S, Hemmick TK, Hester T, He X, Hill JC, Hohlmann M, Holzmann W, Homma K, Hong B, Horaguchi T, Hornback D, Huang S, Ichihara T, Ichimiya R, Ide J, Ikeda Y, Imai K, Inaba M, Isenhower D, Ishihara M, Isobe T, Issah M, Isupov A, Ivanischev D, Jacak BV, Jia J, Jin J, Johnson BM, Joo KS, Jouan D, Jumper DS, Kajihara F, Kametani S, Kamihara N, Kamin J, Kang JH, Kapustinsky J, Karatsu K, Kawall D, Kawashima M, Kazantsev AV, Kempel T, Khanzadeev A, Kijima KM, Kim BI, Kim DH, Kim DJ, Kim EJ, Kim E, Kim SH, Kim YJ, Kinney E, Kiriluk K, Kiss A, Kistenev E, Kochenda L, Komkov B, Konno M, Koster J, Kotchetkov D, Kozlov A, Král A, Kravitz A, Kunde GJ, Kurita K, Kurosawa M, Kwon Y, Kyle GS, Lacey R, Lai YS, Lajoie JG, Lebedev A, Lee DM, Lee J, Lee KB, Lee K, Lee KS, Leitch MJ, Leite MAL, Leitner E, Lenzi B, Liebing P, Linden Levy LA, Liska T, Litvinenko A, Liu H, Liu MX, Li X, Love B, Luechtenborg R, Lynch D, Maguire CF, Makdisi YI, Malakhov A, Malik MD, Manko VI, Mannel E, Mao Y, Masui H, Matathias F, McCumber M, McGaughey PL, Means N, Meredith B, Miake Y, Mignerey AC, Mikes P, Miki K, Milov A, Mishra M, Mitchell JT, Mohanty AK, Morino Y, Morreale A, Morrison DP, Moukhanova TV, Murata J, Nagamiya S, Nagle JL, Naglis M, Nagy MI, Nakagawa I, Nakamiya Y, Nakamura T, Nakano K, Newby J, Nguyen M, Nouicer R, Nyanin AS, O'Brien E, Oda SX, Ogilvie CA, Okada K, Oka M, Onuki Y, Oskarsson A, Ouchida M, Ozawa K, Pak R, Pantuev V, Papavassiliou V, Park IH, Park J, Park SK, Park WJ, Pate SF, Pei H, Peng JC, Pereira H, Peresedov V, Peressounko DY, Pinkenburg C, Pisani RP, Proissl M, Purschke ML, Purwar AK, Qu H, Rak J, Rakotozafindrabe A, Ravinovich I, Read KF, Reygers K, Riabov V, Riabov Y, Richardson E, Roach D, Roche G, Rolnick SD, Rosati M, Rosen CA, Rosendahl SSE, Rosnet P, Rukoyatkin P, Ruzicka P, Sahlmueller B, Saito N, Sakaguchi T, Sakashita K, Samsonov V, Sano S, Sato T, Sawada S, Sedgwick K, Seele J, Seidl R, Semenov AY, Seto R, Sharma D, Shein I, Shibata TA, Shigaki K, Shimomura M, Shoji K, Shukla P, Sickles A, Silva CL, Silvermyr D, Silvestre C, Sim KS, Singh BK, Singh CP, Singh V, Slunecka M, Soltz RA, Sondheim WE, Sorensen SP, Sourikova IV, Sparks NA, Stankus PW, Stenlund E, Stoll SP, Sugitate T, Sukhanov A, Sziklai J, Takagui EM, Taketani A, Tanabe R, Tanaka Y, Tanida K, Tannenbaum MJ, Tarafdar S, Taranenko A, Tarján P, Themann H, Thomas TL, Togawa M, Toia A, Tomásek L, Torii H, Towell RS, Tserruya I, Tsuchimoto Y, Vale C, Valle H, van Hecke HW, Vazquez-Zambrano E, Veicht A, Velkovska J, Vértesi R, Vinogradov AA, Virius M, Vrba V, Vznuzdaev E, Wang XR, Watanabe D, Watanabe K, Watanabe Y, Wei F, Wei R, Wessels J, White SN, Winter D, Wood JP, Woody CL, Wright RM, Wysocki M, Xie W, Yamaguchi YL, Yamaura K, Yang R, Yanovich A, Ying J, Yokkaichi S, Young GR, Younus I, You Z, Yushmanov IE, Zajc WA, Zhang C, Zhou S, Zolin L. Elliptic and hexadecapole flow of charged hadrons in Au+Au collisions at sq.rt(s(NN))=200 GeV. PHYSICAL REVIEW LETTERS 2010; 105:062301. [PMID: 20867976 DOI: 10.1103/physrevlett.105.062301] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2010] [Indexed: 05/29/2023]
Abstract
Differential measurements of the elliptic (v(2)) and hexadecapole (v(4)) Fourier flow coefficients are reported for charged hadrons as a function of transverse momentum (p(T)) and collision centrality or number of participant nucleons (N(part)) for Au+Au collisions at sq.rt(s(NN))=200 GeV. The v(2,4) measurements at pseudorapidity |η|≤0.35, obtained with four separate reaction-plane detectors positioned in the range 1.0<|η|<3.9, show good agreement, indicating the absence of significant Δη-dependent nonflow correlations. Sizable values for v(4)(p(T)) are observed with a ratio v(4)(p(T),N(part))/v(2)(2)(p(T),N(part))≈0.8 for 50≲N(part)≲200, which is compatible with the combined effects of a finite viscosity and initial eccentricity fluctuations. For N(part)≳200 this ratio increases up to 1.7 in the most central collisions.
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Jollit I, Léopold M, Guillemot N, David G, Chabanet P, Lebigre JM, Ferraris J. Geographical aspects of informal reef fishery systems in New Caledonia. MARINE POLLUTION BULLETIN 2010; 61:585-597. [PMID: 20667555 DOI: 10.1016/j.marpolbul.2010.06.033] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
The coral reefs in New Caledonia have long been used by the local population for subsistence as well as commercial and recreational purposes. The impact of informal fisheries on reef ecosystems illustrated the idiosyncrasies of New Caledonian fisheries in the southwest Pacific. This paper compared informal fishery systems on the southwest coast (close to the capital and economic center of the country) and the northwest coast (where an industrial mining complex has been under development) of New Caledonia to analyze their spatial structure and characteristics. Four geosystems were defined. These depended on the natural, social and economical environments as well as management strategies. The way of life of the fishers proved to be a major factor in how the informal fishery systems were structured. Our observations suggested that ongoing socio-economic changes in New Caledonia have shaped informal fishing activities since the 1900s. The findings from this study validate the suitability of spatial approaches to coral reef fisheries and provide local stakeholders with original management clues for marine resources sustainability.
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David G, Leopold M, Dumas PS, Ferraris J, Herrenschmidt JB, Fontenelle G. Integrated coastal zone management perspectives to ensure the sustainability of coral reefs in New Caledonia. MARINE POLLUTION BULLETIN 2010; 61:323-334. [PMID: 20655550 DOI: 10.1016/j.marpolbul.2010.06.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Based on a pluridisciplinary research programme on New Caledonia's lagoon (2004-2008), this paper addresses economic, ecological and political issues in order to implement integrated coastal zone management (ICZM) in this French Pacific territory. The nickel mining industry constitutes the core of the re-balancing economic and social strategy between the Northern and Southern provinces. But major impacts on the coastal environment of metal-processing plants, harbours, and decades of mine exploitation have released a controversy. A short diachronic analysis suggests that such environmental concerns prompted the emergence of collective actions to among civil society, customary and institutional stakeholders. The inscription of New Caledonia lagoon and reef areas in the UNESCO World Heritage List in 2008 would be both an outcome and a catalyst of this on-going process. Looking beyond the reefs towards the mainland and watersheds for the construction of local socio-ecological systems, we assume that the current stakes could result in the initiation of ICZM in New Caledonia.
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Adare A, Afanasiev S, Aidala C, Ajitanand NN, Akiba Y, Al-Bataineh H, Alexander J, Aoki K, Aphecetche L, Aramaki Y, Asai J, Atomssa ET, Averbeck R, Awes TC, Azmoun B, Babintsev V, Bai M, Baksay G, Baksay L, Baldisseri A, Barish KN, Barnes PD, Bassalleck B, Basye AT, Bathe S, Batsouli S, Baublis V, Baumann C, Bazilevsky A, Belikov S, Belmont R, Bennett R, Berdnikov A, Berdnikov Y, Bickley AA, Boissevain JG, Bok JS, Borel H, Boyle K, Brooks ML, Buesching H, Bumazhnov V, Bunce G, Butsyk S, Camacho CM, Campbell S, Chang BS, Chang WC, Charvet JL, Chen CH, Chernichenko S, Chi CY, Chiu M, Choi IJ, Choudhury RK, Christiansen P, Chujo T, Chung P, Churyn A, Chvala O, Cianciolo V, Citron Z, Cole BA, Connors M, Constantin P, Csanád M, Csörgo T, Dahms T, Dairaku S, Danchev I, Das K, Datta A, David G, Denisov A, d'Enterria D, Deshpande A, Desmond EJ, Dietzsch O, Dion A, Donadelli M, Drapier O, Drees A, Drees KA, Dubey AK, Durham JM, Durum A, Dutta D, Dzhordzhadze V, Edwards S, Efremenko YV, Ellinghaus F, Engelmore T, Enokizono A, En'yo H, Esumi S, Eyser KO, Fadem B, Fields DE, Finger M, Finger M, Fleuret F, Fokin SL, Fraenkel Z, Frantz JE, Franz A, Frawley AD, Fujiwara K, Fukao Y, Fusayasu T, Garishvili I, Glenn A, Gong H, Gonin M, Gosset J, Goto Y, Granier de Cassagnac R, Grau N, Greene SV, Grosse Perdekamp M, Gunji T, Gustafsson HA, Hadj Henni A, Haggerty JS, Hahn KI, Hamagaki H, Hamblen J, Hanks J, Han R, Hartouni EP, Haruna K, Haslum E, Hayano R, Heffner M, Hegyi S, Hemmick TK, Hester T, He X, Hill JC, Hohlmann M, Holzmann W, Homma K, Hong B, Horaguchi T, Hornback D, Huang S, Ichihara T, Ichimiya R, Ide J, Iinuma H, Ikeda Y, Imai K, Imrek J, Inaba M, Isenhower D, Ishihara M, Isobe T, Issah M, Isupov A, Ivanischev D, Jacak BV, Jia J, Jin J, Johnson BM, Joo KS, Jouan D, Jumper DS, Kajihara F, Kametani S, Kamihara N, Kamin J, Kang JH, Kapustinsky J, Kawall D, Kawashima M, Kazantsev AV, Kempel T, Khanzadeev A, Kijima KM, Kikuchi J, Kim BI, Kim DH, Kim DJ, Kim EJ, Kim E, Kim SH, Kim YJ, Kinney E, Kiriluk K, Kiss A, Kistenev E, Klay J, Klein-Boesing C, Kochenda L, Komkov B, Konno M, Koster J, Kotchetkov D, Kozlov A, Král A, Kravitz A, Kunde GJ, Kurita K, Kurosawa M, Kweon MJ, Kwon Y, Kyle GS, Lacey R, Lai YS, Lajoie JG, Layton D, Lebedev A, Lee DM, Lee J, Lee KB, Lee K, Lee KS, Lee T, Leitch MJ, Leite MAL, Leitner E, Lenzi B, Liebing P, Linden Levy LA, Liska T, Litvinenko A, Liu H, Liu MX, Li X, Love B, Luechtenborg R, Lynch D, Maguire CF, Makdisi YI, Malakhov A, Malik MD, Manko VI, Mannel E, Mao Y, Masek L, Masui H, Matathias F, McCumber M, McGaughey PL, Means N, Meredith B, Miake Y, Mignerey AC, Mikes P, Miki K, Milov A, Mishra M, Mitchell JT, Mohanty AK, Morino Y, Morreale A, Morrison DP, Moukhanova TV, Mukhopadhyay D, Murata J, Nagamiya S, Nagle JL, Naglis M, Nagy MI, Nakagawa I, Nakamiya Y, Nakamura T, Nakano K, Newby J, Nguyen M, Niita T, Nouicer R, Nyanin AS, O'Brien E, Oda SX, Ogilvie CA, Okada K, Oka M, Onuki Y, Oskarsson A, Ouchida M, Ozawa K, Pak R, Palounek APT, Pantuev V, Papavassiliou V, Park IH, Park J, Park SK, Park WJ, Pate SF, Pei H, Peng JC, Pereira H, Peresedov V, Peressounko DY, Pinkenburg C, Pisani RP, Proissl M, Purschke ML, Purwar AK, Qu H, Rak J, Rakotozafindrabe A, Ravinovich I, Read KF, Rembeczki S, Reygers K, Riabov V, Riabov Y, Richardson E, Roach D, Roche G, Rolnick SD, Rosati M, Rosen CA, Rosendahl SSE, Rosnet P, Rukoyatkin P, Ruzicka P, Rykov VL, Sahlmueller B, Saito N, Sakaguchi T, Sakai S, Sakashita K, Samsonov V, Sano S, Sato T, Sawada S, Sedgwick K, Seele J, Seidl R, Semenov AY, Semenov V, Seto R, Sharma D, Shein I, Shibata TA, Shigaki K, Shimomura M, Shoji K, Shukla P, Sickles A, Silva CL, Silvermyr D, Silvestre C, Sim KS, Singh BK, Singh CP, Singh V, Slunecka M, Soldatov A, Soltz RA, Sondheim WE, Sorensen SP, Sourikova IV, Sparks NA, Staley F, Stankus PW, Stenlund E, Stepanov M, Ster A, Stoll SP, Sugitate T, Suire C, Sukhanov A, Sziklai J, Takagui EM, Taketani A, Tanabe R, Tanaka Y, Tanida K, Tannenbaum MJ, Tarafdar S, Taranenko A, Tarján P, Themann H, Thomas TL, Togawa M, Toia A, Tomásek L, Tomita Y, Torii H, Towell RS, Tram VN, Tserruya I, Tsuchimoto Y, Vale C, Valle H, van Hecke HW, Vazquez-Zambrano E, Veicht A, Velkovska J, Vértesi R, Vinogradov AA, Virius M, Vrba V, Vznuzdaev E, Wang XR, Watanabe D, Watanabe K, Watanabe Y, Wei F, Wei R, Wessels J, White SN, Winter D, Wood JP, Woody CL, Wright RM, Wysocki M, Xie W, Yamaguchi YL, Yamaura K, Yang R, Yanovich A, Ying J, Yokkaichi S, Young GR, Younus I, You Z, Yushmanov IE, Zajc WA, Zaudtke O, Zhang C, Zhou S, Zolin L. Transition in yield and azimuthal shape modification in dihadron correlations in relativistic heavy ion collisions. PHYSICAL REVIEW LETTERS 2010; 104:252301. [PMID: 20867367 DOI: 10.1103/physrevlett.104.252301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2010] [Indexed: 05/29/2023]
Abstract
Hard-scattered parton probes produced in collisions of large nuclei indicate large partonic energy loss, possibly with collective produced-medium response to the lost energy. We present measurements of π^{0} trigger particles at transverse momenta p{T}{t}=4-12 GeV/c and associated charged hadrons (p{T}{a}=0.5-7 GeV/c) vs relative azimuthal angle Δϕ in Au+Au and p+p collisions at sqrt[s{NN}]=200 GeV. The Au+Au distribution at low p{T}{a}, whose shape has been interpreted as a medium effect, is modified for p{T}{t}<7 GeV/c. At higher p{T}{t}, the data are consistent with unmodified or very weakly modified shapes, even for the lowest measured p{T}{a}, which quantitatively challenges some medium response models. The associated yield of hadrons opposing the trigger particle in Au+Au relative to p+p (I{AA}) is suppressed at high p{T} (I{AA}≈0.35-0.5), but less than for inclusive suppression (R{AA}≈0.2).
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Manseri A, David G, Joly-Duhamel C, Boutevin B. Synthesis of glutarimides from PMMA copolymers, part 3: Use of functional amines. J Appl Polym Sci 2010. [DOI: 10.1002/app.32562] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Lakatos L, David G, Pandur T, Erdelyi Z, Mester G, Balogh M, Szipocs I, Molnar C, Horvath A, Komaromi E, Kiss L, Lakatos P. Incidence and early disease course of ulcerative colitis in Western Hungary between 2002–2006. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2010. [DOI: 10.1055/s-0030-1254776] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Adare A, Afanasiev S, Aidala C, Ajitanand NN, Akiba Y, Al-Bataineh H, Alexander J, Al-Jamel A, Aoki K, Aphecetche L, Armendariz R, Aronson SH, Asai J, Atomssa ET, Averbeck R, Awes TC, Azmoun B, Babintsev V, Baksay G, Baksay L, Baldisseri A, Barish KN, Barnes PD, Bassalleck B, Bathe S, Batsouli S, Baublis V, Bauer F, Bazilevsky A, Belikov S, Bennett R, Berdnikov Y, Bickley AA, Bjorndal MT, Boissevain JG, Borel H, Boyle K, Brooks ML, Brown DS, Bucher D, Buesching H, Bumazhnov V, Bunce G, Burward-Hoy JM, Butsyk S, Campbell S, Chai JS, Chang BS, Charvet JL, Chernichenko S, Chiba J, Chi CY, Chiu M, Choi IJ, Chujo T, Chung P, Churyn A, Cianciolo V, Cleven CR, Cobigo Y, Cole BA, Comets MP, Constantin P, Csanád M, Csörgo T, Dahms T, Das K, David G, Deaton MB, Dehmelt K, Delagrange H, Denisov A, d'Enterria D, Deshpande A, Desmond EJ, Dietzsch O, Dion A, Donadelli M, Drachenberg JL, Drapier O, Drees A, Dubey AK, Durum A, Dzhordzhadze V, Efremenko YV, Egdemir J, Ellinghaus F, Emam WS, Enokizono A, En'yo H, Espagnon B, Esumi S, Eyser KO, Fields DE, Finger M, Finger M, Fleuret F, Fokin SL, Forestier B, Fraenkel Z, Frantz JE, Franz A, Frawley AD, Fujiwara K, Fukao Y, Fung SY, Fusayasu T, Gadrat S, Garishvili I, Gastineau F, Germain M, Glenn A, Gong H, Gonin M, Gosset J, Goto Y, Granier de Cassagnac R, Grau N, Greene SV, Grosse Perdekamp M, Gunji T, Gustafsson HA, Hachiya T, Hadj Henni A, Haegemann C, Haggerty JS, Hagiwara MN, Hamagaki H, Han R, Harada H, Hartouni EP, Haruna K, Harvey M, Haslum E, Hasuko K, Hayano R, Heffner M, Hemmick TK, Hester T, Heuser JM, He X, Hiejima H, Hill JC, Hobbs R, Hohlmann M, Holmes M, Holzmann W, Homma K, Hong B, Horaguchi T, Hornback D, Hur MG, Ichihara T, Imai K, Inaba M, Inoue Y, Isenhower D, Isenhower L, Ishihara M, Isobe T, Issah M, Isupov A, Jacak BV, Jia J, Jin J, Jinnouchi O, Johnson BM, Joo KS, Jouan D, Kajihara F, Kametani S, Kamihara N, Kamin J, Kaneta M, Kang JH, Kanou H, Kawagishi T, Kawall D, Kazantsev AV, Kelly S, Khanzadeev A, Kikuchi J, Kim DH, Kim DJ, Kim E, Kim YS, Kinney E, Kiss A, Kistenev E, Kiyomichi A, Klay J, Klein-Boesing C, Kochenda L, Kochetkov V, Komkov B, Konno M, Kotchetkov D, Kozlov A, Král A, Kravitz A, Kroon PJ, Kubart J, Kunde GJ, Kurihara N, Kurita K, Kweon MJ, Kwon Y, Kyle GS, Lacey R, Lai YS, Lajoie JG, Lebedev A, Le Bornec Y, Leckey S, Lee DM, Lee MK, Lee T, Leitch MJ, Leite MAL, Lenzi B, Lim H, Liska T, Litvinenko A, Liu MX, Li X, Li XH, Love B, Lynch D, Maguire CF, Makdisi YI, Malakhov A, Malik MD, Manko VI, Mao Y, Masek L, Masui H, Matathias F, McCain MC, McCumber M, McGaughey PL, Miake Y, Mikes P, Miki K, Miller TE, Milov A, Mioduszewski S, Mishra GC, Mishra M, Mitchell JT, Mitrovski M, Morreale A, Morrison DP, Moss JM, Moukhanova TV, Mukhopadhyay D, Murata J, Nagamiya S, Nagata Y, Nagle JL, Naglis M, Nakagawa I, Nakamiya Y, Nakamura T, Nakano K, Newby J, Nguyen M, Norman BE, Nyanin AS, Nystrand J, O'Brien E, Oda SX, Ogilvie CA, Ohnishi H, Ojha ID, Okada H, Okada K, Oka M, Omiwade OO, Oskarsson A, Otterlund I, Ouchida M, Ozawa K, Pak R, Pal D, Palounek APT, Pantuev V, Papavassiliou V, Park J, Park WJ, Pate SF, Pei H, Peng JC, Pereira H, Peresedov V, Peressounko DY, Pinkenburg C, Pisani RP, Purschke ML, Purwar AK, Qu H, Rak J, Rakotozafindrabe A, Ravinovich I, Read KF, Rembeczki S, Reuter M, Reygers K, Riabov V, Riabov Y, Roche G, Romana A, Rosati M, Rosendahl SSE, Rosnet P, Rukoyatkin P, Rykov VL, Ryu SS, Sahlmueller B, Saito N, Sakaguchi T, Sakai S, Sakata H, Samsonov V, Sato HD, Sato S, Sawada S, Seele J, Seidl R, Semenov V, Seto R, Sharma D, Shea TK, Shein I, Shevel A, Shibata TA, Shigaki K, Shimomura M, Shohjoh T, Shoji K, Sickles A, Silva CL, Silvermyr D, Silvestre C, Sim KS, Singh CP, Singh V, Skutnik S, Slunecka M, Smith WC, Soldatov A, Soltz RA, Sondheim WE, Sorensen SP, Sourikova IV, Staley F, Stankus PW, Stenlund E, Stepanov M, Ster A, Stoll SP, Sugitate T, Suire C, Sullivan JP, Sziklai J, Tabaru T, Takagi S, Takagui EM, Taketani A, Tanaka KH, Tanaka Y, Tanida K, Tannenbaum MJ, Taranenko A, Tarján P, Thomas TL, Togawa M, Toia A, Tojo J, Tomásek L, Torii H, Towell RS, Tram VN, Tserruya I, Tsuchimoto Y, Tuli SK, Tydesjö H, Tyurin N, Vale C, Valle H, van Hecke HW, Velkovska J, Vertesi R, Vinogradov AA, Virius M, Vrba V, Vznuzdaev E, Wagner M, Walker D, Wang XR, Watanabe Y, Wessels J, White SN, Willis N, Winter D, Woody CL, Wysocki M, Xie W, Yamaguchi YL, Yanovich A, Yasin Z, Ying J, Yokkaichi S, Young GR, Younus I, Yushmanov IE, Zajc WA, Zaudtke O, Zhang C, Zhou S, Zimányi J, Zolin L. Enhanced production of direct photons in Au + Au collisions at square root(S(NN)) = 200 GeV and implications for the initial temperature. PHYSICAL REVIEW LETTERS 2010; 104:132301. [PMID: 20481877 DOI: 10.1103/physrevlett.104.132301] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2008] [Revised: 12/02/2009] [Indexed: 05/29/2023]
Abstract
The production of e+ e- pairs for m(e+ e-)<0.3 GeV/c2 and 1<p(T)<5 GeV/c is measured in p+p and Au+Au collisions at square root(S(NN))=200 GeV. An enhanced yield above hadronic sources is observed. Treating the excess as photon internal conversions, the invariant yield of direct photons is deduced. In central Au+Au collisions, the excess of the direct photon yield over p+p is exponential in transverse momentum, with an inverse slope T=221+/-19(stat)+/-19(syst) MeV. Hydrodynamical models with initial temperatures ranging from T(init) approximately 300-600 MeV at times of approximately 0.6-0.15 fm/c after the collision are in qualitative agreement with the data. Lattice QCD predicts a phase transition to quark gluon plasma at approximately 170 MeV.
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Adare A, Afanasiev S, Aidala C, Ajitanand NN, Akiba Y, Al-Bataineh H, Alexander J, Aoki K, Aphecetche L, Armendariz R, Aronson SH, Asai J, Aschenauer EC, Atomssa ET, Averbeck R, Awes TC, Azmoun B, Babintsev V, Bai M, Baksay G, Baksay L, Baldisseri A, Barish KN, Barnes PD, Bassalleck B, Basye AT, Bathe S, Batsouli S, Baublis V, Baumann C, Bazilevsky A, Belikov S, Bennett R, Berdnikov A, Berdnikov Y, Bickley AA, Boissevain JG, Borel H, Boyle K, Brooks ML, Buesching H, Bumazhnov V, Bunce G, Butsyk S, Camacho CM, Campbell S, Chang BS, Chang WC, Charvet JL, Chernichenko S, Chiba J, Chi CY, Chiu M, Choi IJ, Choudhury RK, Chujo T, Chung P, Churyn A, Cianciolo V, Citron Z, Cleven CR, Cole BA, Comets MP, Constantin P, Csanád M, Csörgő T, Dahms T, Dairaku S, Das K, David G, Deaton MB, Dehmelt K, Delagrange H, Denisov A, d’Enterria D, Deshpande A, Desmond EJ, Dietzsch O, Dion A, Donadelli M, Drapier O, Drees A, Drees KA, Dubey AK, Durum A, Dutta D, Dzhordzhadze V, Efremenko YV, Egdemir J, Ellinghaus F, Emam WS, Engelmore T, Enokizono A, En’yo H, Esumi S, Eyser KO, Fadem B, Fields DE, Finger M, Finger M, Fleuret F, Fokin SL, Fraenkel Z, Frantz JE, Franz A, Frawley AD, Fujiwara K, Fukao Y, Fusayasu T, Gadrat S, Garishvili I, Glenn A, Gong H, Gonin M, Gosset J, Goto Y, Granier de Cassagnac R, Grau N, Greene SV, Grosse Perdekamp M, Gunji T, Gustafsson HÅ, Hachiya T, Hadj Henni A, Haegemann C, Haggerty JS, Hamagaki H, Han R, Harada H, Hartouni EP, Haruna K, Haslum E, Hayano R, Heffner M, Hemmick TK, Hester T, He X, Hiejima H, Hill JC, Hobbs R, Hohlmann M, Holzmann W, Homma K, Hong B, Horaguchi T, Hornback D, Huang S, Ichihara T, Ichimiya R, Iinuma H, Ikeda Y, Imai K, Imrek J, Inaba M, Inoue Y, Isenhower D, Isenhower L, Ishihara M, Isobe T, Issah M, Isupov A, Ivanischev D, Jacak BV, Jia J, Jin J, Jinnouchi O, Johnson BM, Joo KS, Jouan D, Kajihara F, Kametani S, Kamihara N, Kamin J, Kaneta M, Kang JH, Kanou H, Kapustinsky J, Kawall D, Kazantsev AV, Kempel T, Khanzadeev A, Kijima KM, Kikuchi J, Kim BI, Kim DH, Kim DJ, Kim E, Kim SH, Kinney E, Kiriluk K, Kiss Á, Kistenev E, Kiyomichi A, Klay J, Klein-Boesing C, Kochenda L, Kochetkov V, Komkov B, Konno M, Koster J, Kotchetkov D, Kozlov A, Král A, Kravitz A, Kubart J, Kunde GJ, Kurihara N, Kurita K, Kurosawa M, Kweon MJ, Kwon Y, Kyle GS, Lacey R, Lai YS, Lai YS, Lajoie JG, Layton D, Lebedev A, Lee DM, Lee KB, Lee MK, Lee T, Leitch MJ, Leite MAL, Lenzi B, Liebing P, Liška T, Litvinenko A, Liu H, Liu MX, Li X, Love B, Lynch D, Maguire CF, Makdisi YI, Malakhov A, Malik MD, Manko VI, Mannel E, Mao Y, Mašek L, Masui H, Matathias F, McCumber M, McGaughey PL, Means N, Meredith B, Miake Y, Mikeš P, Miki K, Miller TE, Milov A, Mioduszewski S, Mishra M, Mitchell JT, Mitrovski M, Mohanty AK, Morino Y, Morreale A, Morrison DP, Moukhanova TV, Mukhopadhyay D, Murata J, Nagamiya S, Nagata Y, Nagle JL, Naglis M, Nagy MI, Nakagawa I, Nakamiya Y, Nakamura T, Nakano K, Newby J, Nguyen M, Niita T, Norman BE, Nouicer R, Nyanin AS, O’Brien E, Oda SX, Ogilvie CA, Ohnishi H, Okada K, Oka M, Omiwade OO, Onuki Y, Oskarsson A, Ouchida M, Ozawa K, Pak R, Pal D, Palounek APT, Pantuev V, Papavassiliou V, Park J, Park WJ, Pate SF, Pei H, Peng JC, Pereira H, Peresedov V, Peressounko DY, Pinkenburg C, Purschke ML, Purwar AK, Qu H, Rak J, Rakotozafindrabe A, Ravinovich I, Read KF, Rembeczki S, Reuter M, Reygers K, Riabov V, Riabov Y, Roach D, Roche G, Rolnick SD, Romana A, Rosati M, Rosendahl SSE, Rosnet P, Rukoyatkin P, Ružička P, Rykov VL, Sahlmueller B, Saito N, Sakaguchi T, Sakai S, Sakashita K, Sakata H, Samsonov V, Sato S, Sato T, Sawada S, Sedgwick K, Seele J, Seidl R, Semenov AY, Semenov V, Seto R, Sharma D, Shein I, Shevel A, Shibata TA, Shigaki K, Shimomura M, Shoji K, Shukla P, Sickles A, Silva CL, Silvermyr D, Silvestre C, Sim KS, Singh BK, Singh CP, Singh V, Skutnik S, Slunečka M, Soldatov A, Soltz RA, Sondheim WE, Sorensen SP, Sourikova IV, Staley F, Stankus PW, Stenlund E, Stepanov M, Ster A, Stoll SP, Sugitate T, Suire C, Sukhanov A, Sziklai J, Tabaru T, Takagi S, Takagui EM, Taketani A, Tanabe R, Tanaka Y, Tanida K, Tannenbaum MJ, Taranenko A, Tarján P, Themann H, Thomas TL, Togawa M, Toia A, Tojo J, Tomášek L, Tomita Y, Torii H, Towell RS, Tram VN, Tserruya I, Tsuchimoto Y, Vale C, Valle H, van Hecke HW, Veicht A, Velkovska J, Vértesi R, Vinogradov AA, Virius M, Vrba V, Vznuzdaev E, Wagner M, Walker D, Wang XR, Watanabe Y, Wei F, Wessels J, White SN, Winter D, Woody CL, Wysocki M, Xie W, Yamaguchi YL, Yamaura K, Yang R, Yanovich A, Yasin Z, Ying J, Yokkaichi S, Young GR, Younus I, Yushmanov IE, Zajc WA, Zaudtke O, Zhang C, Zhou S, Zimányi J, Zolin L. Double-helicity dependence of jet properties from dihadrons in longitudinally polarizedp+pcollisions ats=200 GeV. Int J Clin Exp Med 2010. [DOI: 10.1103/physrevd.81.012002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Marzioni D, Lorenzi T, Mazzucchelli R, Capparuccia L, Morroni M, Fiorini R, Bracalenti C, Catalano A, David G, Castellucci M, Muzzonigro G, Montironi R. Expression of basic fibroblast growth factor, its receptors and syndecans in bladder cancer. Int J Immunopathol Pharmacol 2009; 22:627-38. [PMID: 19822079 DOI: 10.1177/039463200902200308] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Basic fibroblast growth factor (bFGF) is a heparin-binding cationic protein involved in a variety of pathological conditions including angiogenesis and solid tumour growth. The basic fibroblast growth factor receptor (FGFR) family comprises at least 4 high affinity tyrosine kinase receptors that require syndecans for their function. Mounting evidence indicates that syndecans, that bind both bFGF and their FGFRs, will act as stimulators, whereas syndecans that only bind bFGF will act as inhibitors of signaling by sequestering the growth factor. Recent findings have highlighted the importance of syndecans in urological cancers. The aim of this study is to investigate the expression of bFGF, its receptors (R1 and R2) and syndecans (1-4) in invasive urothelial carcinoma and normal-looking urothelium by Western blotting, RT-PCR, and immunohistochemistry analyses. Interestingly, bFGF, FGFR1 and FGFR2 protein levels statistically increased in bladder cancer tissues. mRNA of FGFR1 and syndecans (1-4), showed a statistically significant increase while an mRNA increase in the other molecules analysed was not significant. bFGF, its receptors and syndecan immunostaining were mainly present in the urothelium both in normal-looking tissues and urothelial neoplastic cells. In conclusion, our data report that the bFGF, FGFR and syndecan expressions are altered in bladder tumours.
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Afanasiev S, Aidala C, Ajitanand NN, Akiba Y, Alexander J, Al-Jamel A, Aoki K, Aphecetche L, Armendariz R, Aronson SH, Averbeck R, Awes TC, Azmoun B, Babintsev V, Baldisseri A, Barish KN, Barnes PD, Bassalleck B, Bathe S, Batsouli S, Baublis V, Bauer F, Bazilevsky A, Belikov S, Bennett R, Berdnikov Y, Bjorndal MT, Boissevain JG, Borel H, Boyle K, Brooks ML, Brown DS, Bucher D, Buesching H, Bumazhnov V, Bunce G, Burward-Hoy JM, Butsyk S, Campbell S, Chai JS, Chernichenko S, Chiba J, Chi CY, Chiu M, Choi IJ, Chujo T, Cianciolo V, Cleven CR, Cobigo Y, Cole BA, Comets MP, Constantin P, Csanád M, Csörgo T, Dahms T, Das K, David G, Delagrange H, Denisov A, d'Enterria D, Deshpande A, Desmond EJ, Dietzsch O, Dion A, Drachenberg JL, Drapier O, Drees A, Dubey AK, Durum A, Dzhordzhadze V, Efremenko YV, Egdemir J, Enokizono A, En'yo H, Espagnon B, Esumi S, Fields DE, Fleuret F, Fokin SL, Forestier B, Fraenkel Z, Frantz JE, Franz A, Frawley AD, Fukao Y, Fung SY, Gadrat S, Gastineau F, Germain M, Glenn A, Gonin M, Gosset J, Goto Y, Granier de Cassagnac R, Grau N, Greene SV, Grosse Perdekamp M, Gunji T, Gustafsson HA, Hachiya T, Hadj Henni A, Haggerty JS, Hagiwara MN, Hamagaki H, Harada H, Hartouni EP, Haruna K, Harvey M, Haslum E, Hasuko K, Hayano R, Heffner M, Hemmick TK, Heuser JM, He X, Hiejima H, Hill JC, Hobbs R, Holmes M, Holzmann W, Homma K, Hong B, Horaguchi T, Hur MG, Ichihara T, Imai K, Inaba M, Isenhower D, Isenhower L, Ishihara M, Isobe T, Issah M, Isupov A, Jacak BV, Jia J, Jin J, Jinnouchi O, Johnson BM, Joo KS, Jouan D, Kajihara F, Kametani S, Kamihara N, Kaneta M, Kang JH, Kawagishi T, Kazantsev AV, Kelly S, Khanzadeev A, Kim DJ, Kim E, Kim YS, Kinney E, Kiss A, Kistenev E, Kiyomichi A, Klein-Boesing C, Kochenda L, Kochetkov V, Komkov B, Konno M, Kotchetkov D, Kozlov A, Kroon PJ, Kunde GJ, Kurihara N, Kurita K, Kweon MJ, Kwon Y, Kyle GS, Lacey R, Lajoie JG, Lebedev A, Le Bornec Y, Leckey S, Lee DM, Lee MK, Leitch MJ, Leite MAL, Lim H, Litvinenko A, Liu MX, Li XH, Maguire CF, Makdisi YI, Malakhov A, Malik MD, Manko VI, Masui H, Matathias F, McCain MC, McGaughey PL, Miake Y, Miller TE, Milov A, Mioduszewski S, Mishra GC, Mitchell JT, Morrison DP, Moss JM, Moukhanova TV, Mukhopadhyay D, Murata J, Nagamiya S, Nagata Y, Nagle JL, Naglis M, Nakamura T, Newby J, Nguyen M, Norman BE, Nouicer R, Nyanin AS, Nystrand J, O'Brien E, Ogilvie CA, Ohnishi H, Ojha ID, Okada H, Okada K, Omiwade OO, Oskarsson A, Otterlund I, Ozawa K, Pal D, Palounek APT, Pantuev V, Papavassiliou V, Park J, Park WJ, Pate SF, Pei H, Peng JC, Pereira H, Peresedov V, Peressounko DY, Pinkenburg C, Pisani RP, Purschke ML, Purwar AK, Qu H, Rak J, Ravinovich I, Read KF, Reuter M, Reygers K, Riabov V, Riabov Y, Roche G, Romana A, Rosati M, Rosendahl SSE, Rosnet P, Rukoyatkin P, Rykov VL, Ryu SS, Sahlmueller B, Saito N, Sakaguchi T, Sakai S, Samsonov V, Sato HD, Sato S, Sawada S, Semenov V, Seto R, Sharma D, Shea TK, Shein I, Shibata TA, Shigaki K, Shimomura M, Shohjoh T, Shoji K, Sickles A, Silva CL, Silvermyr D, Sim KS, Singh CP, Singh V, Skutnik S, Smith WC, Soldatov A, Soltz RA, Sondheim WE, Sorensen SP, Sourikova IV, Staley F, Stankus PW, Stenlund E, Stepanov M, Ster A, Stoll SP, Sugitate T, Suire C, Sullivan JP, Sziklai J, Tabaru T, Takagi S, Takagui EM, Taketani A, Tanaka KH, Tanaka Y, Tanida K, Tannenbaum MJ, Taranenko A, Tarján P, Thomas TL, Togawa M, Tojo J, Torii H, Towell RS, Tram VN, Tserruya I, Tsuchimoto Y, Tuli SK, Tydesjö H, Tyurin N, Vale C, Valle H, van Hecke HW, Velkovska J, Vértesi R, Vinogradov AA, Vznuzdaev E, Wagner M, Wang XR, Watanabe Y, Wessels J, White SN, Willis N, Winter D, Woody CL, Wysocki M, Xie W, Yanovich A, Yokkaichi S, Young GR, Younus I, Yushmanov IE, Zajc WA, Zaudtke O, Zhang C, Zimányi J, Zolin L. Charged Kaon interferometric probes of space-time evolution in Au+Au collisions at sqrt[S(NN)]=200 GeV. PHYSICAL REVIEW LETTERS 2009; 103:142301. [PMID: 19905563 DOI: 10.1103/physrevlett.103.142301] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2009] [Indexed: 05/28/2023]
Abstract
Bose-Einstein correlations of charged kaons are used to probe Au+Au collisions at sqrt[S(NN)]=200 GeV and are compared to charged pion probes, which have a larger hadronic scattering cross section. Three-dimensional Gaussian source radii are extracted, along with a one-dimensional kaon emission source function. The centrality dependences of the three Gaussian radii are well described by a single linear function of N(part)1/3 with a zero intercept. Imaging analysis shows a deviation from a Gaussian tail at r greater than or approximately equal to 10 fm, although the bulk emission at lower radius is well described by a Gaussian. The presence of a non-Gaussian tail in the kaon source reaffirms that the particle emission region in a heavy-ion collision is extended, and that similar measurements with pions are not solely due to the decay of long-lived resonances.
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David G, Pérez J. Combined sampler robot and high-performance liquid chromatography: a fully automated system for biological small-angle X-ray scattering experiments at the Synchrotron SOLEIL SWING beamline. J Appl Crystallogr 2009. [DOI: 10.1107/s0021889809029288] [Citation(s) in RCA: 279] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Small-angle X-ray scattering for macromolecules in solution is now widely used in structural biology to complement high-resolution structure determination obtained by X-ray crystallography or NMR. In the context of third-generation synchrotron sources, this increasing interest leads to developments in sample environments and automation. The presence of an online purification system is justified by the need for sample monodispersity. A combined system including an auto-sampler robot and online high-performance liquid chromatography (HPLC) has been developed and optimized at the SWING beamline of Synchrotron SOLEIL (Gif-sur-Yvette, France). In the sample changer mode, a few microlitres of sample can be injected between two air bubbles and circulated at a controlled speed of typically 40 µl min−1. A maximum of 14 samples per hour could be measured in this mode by remote controlling the sample injections. In the HPLC mode, an initially polydisperse sample can be separated into each of its components before immediate data acquisition. The sample cell is thermostated, and offers a visualization control and online UV–Vis absorption monitoring.
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Adare A, Afanasiev S, Aidala C, Ajitanand NN, Akiba Y, Al-Bataineh H, Alexander J, Aoki K, Aphecetche L, Armendariz R, Aronson SH, Asai J, Atomssa ET, Averbeck R, Awes TC, Azmoun B, Babintsev V, Bai M, Baksay G, Baksay L, Baldisseri A, Barish KN, Barnes PD, Bassalleck B, Basye AT, Bathe S, Batsouli S, Baublis V, Baumann C, Bazilevsky A, Belikov S, Bennett R, Berdnikov A, Berdnikov Y, Bickley AA, Boissevain JG, Borel H, Boyle K, Brooks ML, Buesching H, Bumazhnov V, Bunce G, Butsyk S, Camacho CM, Campbell S, Chang BS, Chang WC, Charvet JL, Chernichenko S, Chiba J, Chi CY, Chiu M, Choi IJ, Choudhury RK, Chujo T, Chung P, Churyn A, Cianciolo V, Citron Z, Cleven CR, Cole BA, Comets MP, Constantin P, Csanád M, Csörgo T, Dahms T, Dairaku S, Das K, David G, Deaton MB, Dehmelt K, Delagrange H, Denisov A, d'Enterria D, Deshpande A, Desmond EJ, Dietzsch O, Dion A, Donadelli M, Drapier O, Drees A, Drees KA, Dubey AK, Durum A, Dutta D, Dzhordzhadze V, Efremenko YV, Egdemir J, Ellinghaus F, Emam WS, Engelmore T, Enokizono A, En'yo H, Esumi S, Eyser KO, Fadem B, Fields DE, Finger M, Finger M, Fleuret F, Fokin SL, Fraenkel Z, Frantz JE, Franz A, Frawley AD, Fujiwara K, Fukao Y, Fusayasu T, Gadrat S, Garishvili I, Glenn A, Gong H, Gonin M, Gosset J, Goto Y, Granier de Cassagnac R, Grau N, Greene SV, Perdekamp MG, Gunji T, Gustafsson HA, Hachiya T, Henni AH, Haegemann C, Haggerty JS, Hamagaki H, Han R, Harada H, Hartouni EP, Haruna K, Haslum E, Hayano R, Heffner M, Hemmick TK, Hester T, He X, Hiejima H, Hill JC, Hobbs R, Hohlmann M, Holzmann W, Homma K, Hong B, Horaguchi T, Hornback D, Huang S, Ichihara T, Ichimiya R, Ikeda Y, Imai K, Imrek J, Inaba M, Inoue Y, Isenhower D, Isenhower L, Ishihara M, Isobe T, Issah M, Isupov A, Ivanischev D, Jacak BV, Jia J, Jin J, Jinnouchi O, Johnson BM, Joo KS, Jouan D, Kajihara F, Kametani S, Kamihara N, Kamin J, Kaneta M, Kang JH, Kanou H, Kapustinsky J, Kawall D, Kazantsev AV, Kempel T, Khanzadeev A, Kijima KM, Kikuchi J, Kim BI, Kim DH, Kim DJ, Kim E, Kim SH, Kinney E, Kiriluk K, Kiss A, Kistenev E, Kiyomichi A, Klay J, Klein-Boesing C, Kochenda L, Kochetkov V, Komkov B, Konno M, Koster J, Kotchetkov D, Kozlov A, Král A, Kravitz A, Kubart J, Kunde GJ, Kurihara N, Kurita K, Kurosawa M, Kweon MJ, Kwon Y, Kyle GS, Lacey R, Lai YS, Lai YS, Lajoie JG, Layton D, Lebedev A, Lee DM, Lee KB, Lee MK, Lee T, Leitch MJ, Leite MAL, Lenzi B, Liebing P, Liska T, Litvinenko A, Liu H, Liu MX, Li X, Love B, Lynch D, Maguire CF, Makdisi YI, Malakhov A, Malik MD, Manko VI, Mannel E, Mao Y, Masek L, Masui H, Matathias F, McCumber M, McGaughey PL, Means N, Meredith B, Miake Y, Mikes P, Miki K, Miller TE, Milov A, Mioduszewski S, Mishra M, Mitchell JT, Mitrovski M, Mohanty AK, Morino Y, Morreale A, Morrison DP, Moukhanova TV, Mukhopadhyay D, Murata J, Nagamiya S, Nagata Y, Nagle JL, Naglis M, Nagy MI, Nakagawa I, Nakamiya Y, Nakamura T, Nakano K, Newby J, Nguyen M, Niita T, Norman BE, Nouicer R, Nyanin AS, O'Brien E, Oda SX, Ogilvie CA, Ohnishi H, Okada H, Okada K, Oka M, Omiwade OO, Onuki Y, Oskarsson A, Ouchida M, Ozawa K, Pak R, Pal D, Palounek APT, Pantuev V, Papavassiliou V, Park J, Park WJ, Pate SF, Pei H, Peng JC, Pereira H, Peresedov V, Peressounko DY, Pinkenburg C, Purschke ML, Purwar AK, Qu H, Rak J, Rakotozafindrabe A, Ravinovich I, Read KF, Rembeczki S, Reuter M, Reygers K, Riabov V, Riabov Y, Roach D, Roche G, Rolnick SD, Romana A, Rosati M, Rosendahl SSE, Rosnet P, Rukoyatkin P, Ruzicka P, Rykov VL, Sahlmueller B, Saito N, Sakaguchi T, Sakai S, Sakashita K, Sakata H, Samsonov V, Sato S, Sato T, Sawada S, Sedgwick K, Seele J, Seidl R, Semenov AY, Semenov V, Seto R, Sharma D, Shein I, Shevel A, Shibata TA, Shigaki K, Shimomura M, Shoji K, Shukla P, Sickles A, Silva CL, Silvermyr D, Silvestre C, Sim KS, Singh BK, Singh CP, Singh V, Skutnik S, Slunecka M, Soldatov A, Soltz RA, Sondheim WE, Sorensen SP, Sourikova IV, Staley F, Stankus PW, Stenlund E, Stepanov M, Ster A, Stoll SP, Sugitate T, Suire C, Sukhanov A, Sziklai J, Tabaru T, Takagi S, Takagui EM, Taketani A, Tanabe R, Tanaka Y, Tanida K, Tannenbaum MJ, Taranenko A, Tarján P, Themann H, Thomas TL, Togawa M, Toia A, Tojo J, Tomásek L, Tomita Y, Torii H, Towell RS, Tram VN, Tserruya I, Tsuchimoto Y, Vale C, Valle H, van Hecke HW, Veicht A, Velkovska J, Vertesi R, Vinogradov AA, Virius M, Vrba V, Vznuzdaev E, Wagner M, Walker D, Wang XR, Watanabe Y, Wei F, Wessels J, White SN, Winter D, Woody CL, Wysocki M, Xie W, Yamaguchi YL, Yamaura K, Yang R, Yanovich A, Yasin Z, Ying J, Yokkaichi S, Young GR, Younus I, Yushmanov IE, Zajc WA, Zaudtke O, Zhang C, Zhou S, Zimányi J, Zolin L. Measurement of bottom versus charm as a function of transverse momentum with electron-hadron correlations in p + p collisions at square root of s = 200 GeV. PHYSICAL REVIEW LETTERS 2009; 103:082002. [PMID: 19792719 DOI: 10.1103/physrevlett.103.082002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2009] [Indexed: 05/28/2023]
Abstract
The momentum distribution of electrons from semileptonic decays of charm and bottom quarks for midrapidity |y|<0.35 in p+p collisions at square root of s=200 GeV is measured by the PHENIX experiment at the Relativistic Heavy Ion Collider over the transverse momentum range 2<pT<7 GeV/c. The ratio of the yield of electrons from bottom to that from charm is presented. The ratio is determined using partial D/D-->e(+/-)K(-/+)X (K unidentified) reconstruction. It is found that the yield of electrons from bottom becomes significant above 4 GeV/c in pT. A fixed-order-plus-next-to-leading-log perturbative quantum chromodynamics calculation agrees with the data within the theoretical and experimental uncertainties. The extracted total bottom production cross section at this energy is sigma(bb)=3.2(-1.1)(+1.2)(stat)(-1.3)(+1.4)(syst)mub.
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Adare A, Afanasiev S, Aidala C, Ajitanand NN, Akiba Y, Al-Bataineh H, Alexander J, Aoki K, Aphecetche L, Asai J, Atomssa ET, Averbeck R, Awes TC, Azmoun B, Babintsev V, Bai M, Baksay G, Baksay L, Baldisseri A, Barish KN, Barnes PD, Bassalleck B, Basye AT, Bathe S, Batsouli S, Baublis V, Baumann C, Bazilevsky A, Belikov S, Bennett R, Berdnikov A, Berdnikov Y, Bickley AA, Boissevain JG, Borel H, Boyle K, Brooks ML, Buesching H, Bumazhnov V, Bunce G, Butsyk S, Camacho CM, Campbell S, Chand P, Chang BS, Chang WC, Charvet JL, Chernichenko S, Chi CY, Chiu M, Choi IJ, Choudhury RK, Chujo T, Chung P, Churyn A, Cianciolo V, Citron Z, Cole BA, Constantin P, Csanád M, Csörgo T, Dahms T, Dairaku S, Das K, David G, Denisov A, d'Enterria D, Deshpande A, Desmond EJ, Dietzsch O, Dion A, Donadelli M, Drapier O, Drees A, Drees KA, Dubey AK, Durum A, Dutta D, Dzhordzhadze V, Efremenko YV, Egdemir J, Ellinghaus F, Engelmore T, Enokizono A, En'yo H, Esumi S, Eyser KO, Fadem B, Fields DE, Finger M, Finger M, Fleuret F, Fokin SL, Fraenkel Z, Frantz JE, Franz A, Frawley AD, Fujiwara K, Fukao Y, Fusayasu T, Garishvili I, Glenn A, Gong H, Gonin M, Gosset J, Goto Y, de Cassagnac RG, Grau N, Greene SV, Perdekamp MG, Gunji T, Gustafsson HA, Henni AH, Haggerty JS, Hamagaki H, Han R, Hartouni EP, Haruna K, Haslum E, Hayano R, Heffner M, Hemmick TK, Hester T, He X, Hill JC, Hohlmann M, Holzmann W, Homma K, Hong B, Horaguchi T, Hornback D, Huang S, Ichihara T, Ichimiya R, Ikeda Y, Imai K, Imrek J, Inaba M, Isenhower D, Ishihara M, Isobe T, Issah M, Isupov A, Ivanischev D, Jacak BV, Jia J, Jin J, Johnson BM, Joo KS, Jouan D, Kajihara F, Kametani S, Kamihara N, Kamin J, Kang JH, Kapustinsky J, Kawall D, Kazantsev AV, Kempel T, Khanzadeev A, Kijima KM, Kikuchi J, Kim BI, Kim DH, Kim DJ, Kim E, Kim SH, Kinney E, Kiriluk K, Kiss A, Kistenev E, Klay J, Klein-Boesing C, Kochenda L, Kochetkov V, Komkov B, Konno M, Koster J, Kozlov A, Král A, Kravitz A, Kunde GJ, Kurita K, Kurosawa M, Kweon MJ, Kwon Y, Kyle GS, Lacey R, Lai YS, Lajoie JG, Layton D, Lebedev A, Lee DM, Lee KB, Lee T, Leitch MJ, Leite MAL, Lenzi B, Liebing P, Liska T, Litvinenko A, Liu H, Liu MX, Li X, Love B, Lynch D, Maguire CF, Makdisi YI, Malakhov A, Malik MD, Manko VI, Mannel E, Mao Y, Masek L, Masui H, Matathias F, McCumber M, McGaughey PL, Means N, Meredith B, Miake Y, Mikes P, Miki K, Milov A, Mishra M, Mitchell JT, Mohanty AK, Morino Y, Morreale A, Morrison DP, Moukhanova TV, Mukhopadhyay D, Murata J, Nagamiya S, Nagle JL, Naglis M, Nagy MI, Nakagawa I, Nakamiya Y, Nakamura T, Nakano K, Newby J, Nguyen M, Niita T, Nouicer R, Nyanin AS, O'Brien E, Oda SX, Ogilvie CA, Okada H, Okada K, Oka M, Onuki Y, Oskarsson A, Ouchida M, Ozawa K, Pak R, Palounek APT, Pantuev V, Papavassiliou V, Park J, Park WJ, Pate SF, Pei H, Peng JC, Pereira H, Peresedov V, Peressounko DY, Pinkenburg C, Purschke ML, Purwar AK, Qu H, Rak J, Rakotozafindrabe A, Ravinovich I, Read KF, Rembeczki S, Reuter M, Reygers K, Riabov V, Riabov Y, Roach D, Roche G, Rolnick SD, Rosati M, Rosendahl SSE, Rosnet P, Rukoyatkin P, Ruzicka P, Rykov VL, Sahlmueller B, Saito N, Sakaguchi T, Sakai S, Sakashita K, Samsonov V, Sato T, Sawada S, Sedgwick K, Seele J, Seidl R, Semenov AY, Semenov V, Seto R, Sharma D, Shein I, Shibata TA, Shigaki K, Shimomura M, Shoji K, Shukla P, Sickles A, Silva CL, Silvermyr D, Silvestre C, Sim KS, Singh BK, Singh CP, Singh V, Slunecka M, Soldatov A, Soltz RA, Sondheim WE, Sorensen SP, Sourikova IV, Staley F, Stankus PW, Stenlund E, Stepanov M, Ster A, Stoll SP, Sugitate T, Suire C, Sukhanov A, Sziklai J, Takagui EM, Taketani A, Tanabe R, Tanaka Y, Taneja S, Tanida K, Tannenbaum MJ, Taranenko A, Tarján P, Themann H, Thomas TL, Togawa M, Toia A, Tomásek L, Tomita Y, Torii H, Towell RS, Tram VN, Tserruya I, Tsuchimoto Y, Vale C, Valle H, van Hecke HW, Veicht A, Velkovska J, Vertesi R, Vinogradov AA, Virius M, Vrba V, Vznuzdaev E, Walker D, Wang XR, Watanabe Y, Wei F, Wessels J, White SN, Williamson S, Winter D, Woody CL, Wysocki M, Xie W, Yamaguchi YL, Yamaura K, Yang R, Yanovich A, Ying J, Yokkaichi S, Young GR, Younus I, Yushmanov IE, Zajc WA, Zaudtke O, Zhang C, Zhou S, Zolin L. Gluon-spin contribution to the proton spin from the double-helicity asymmetry in inclusive pi0 production in polarized p+p collisions at [sqrt]s=200 GeV. PHYSICAL REVIEW LETTERS 2009; 103:012003. [PMID: 19659137 DOI: 10.1103/physrevlett.103.012003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2008] [Indexed: 05/28/2023]
Abstract
The double helicity asymmetry in neutral pion production for pT=1 to 12 GeV/c was measured with the PHENIX experiment to access the gluon-spin contribution, DeltaG, to the proton spin. Measured asymmetries are consistent with zero, and at a theory scale of micro2=4 GeV2 a next to leading order QCD analysis gives DeltaG[0.02,0.3]=0.2, with a constraint of -0.7<DeltaG[0.02,0.3]<0.5 at Deltachi2=9 (approximately 3sigma) for the sampled gluon momentum fraction (x) range, 0.02 to 0.3. The results are obtained using predictions for the measured asymmetries generated from four representative fits to polarized deep inelastic scattering data. We also consider the dependence of the DeltaG constraint on the choice of the theoretical scale, a dominant uncertainty in these predictions.
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Labiau S, David G, Gigan S, Boccara AC. Defocus test and defocus correction in full-field optical coherence tomography. OPTICS LETTERS 2009; 34:1576-1578. [PMID: 19448826 DOI: 10.1364/ol.34.001576] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
We report experimental evidence and correction of defocus in full-field optical coherence tomography of biological samples owing to mismatch of the refractive index of biological tissues and water. Via a metric based on the image quality, we demonstrate that we are able to compensate this index-induced defocus and to recover a sharp image in depth.
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Pittner Y, Dufour JF, David G, Boibieux A, Peyramond D. [Spinal cord toxoplasmosis in HIV infection]. Med Mal Infect 2009; 39:401-5. [PMID: 19304424 DOI: 10.1016/j.medmal.2008.10.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2008] [Accepted: 10/15/2008] [Indexed: 11/17/2022]
Abstract
We report the case of an atypical localization of a spinal cord "toxoplasmic abscess". The 46-year-old patient, HIV-1 positive, was admitted for acute urine retention and gait disorders. MRI revealed a T12-L1 medullary lesion suggesting a tumoral, inflammatory and infectious pathology. The radiological aspect and immunosuppression lead to the initiation of a treatment against Toxoplasma gondii, following the same treatment principles as for cerebral toxoplasmosis. The diagnosis can only be proved by data from autopsy or surgical biopsy, but toxoplasmosis PCR on CSF seems to be an interesting alternative to confirm the diagnosis. According to the literature, PCR is not sensitive enough as a diagnostic tool. Improvement after treatment supported the diagnosis confirmed by PCR.
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