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Goh G, Vesterdorf K, Fuller A, Blache D, Maloney SK. Optimal sampling interval for characterisation of the circadian rhythm of body temperature in homeothermic animals using periodogram and cosinor analysis. Ecol Evol 2024; 14:e11243. [PMID: 38601852 PMCID: PMC11004550 DOI: 10.1002/ece3.11243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 03/19/2024] [Accepted: 03/25/2024] [Indexed: 04/12/2024] Open
Abstract
Core body temperature (T c) is a critical aspect of homeostasis in birds and mammals and is increasingly used as a biomarker of the fitness of an animal to its environment. Periodogram and cosinor analysis can be used to estimate the characteristics of the circadian rhythm of T c from data obtained on loggers that have limited memory capacity and battery life. The sampling interval can be manipulated to maximise the recording period, but the impact of sampling interval on the output of periodogram or cosinor analysis is unknown. Some basic guidelines are available from signal analysis theory, but those guidelines have never been tested on T c data. We obtained data at 1-, 5- or 10-min intervals from nine avian or mammalian species, and re-sampled those data to simulate logging at up to 240-min intervals. The period of the rhythm was first analysed using the Lomb-Scargle periodogram, and the mesor, amplitude, acrophase and adjusted coefficient of determination (R 2) from the original and the re-sampled data were obtained using cosinor analysis. Sampling intervals longer than 60 min did not affect the average mesor, amplitude, acrophase or adjusted R 2, but did impact the estimation of the period of the rhythm. In most species, the period was not detectable when intervals longer than 120 min were used. In all individual profiles, a 30-min sampling interval modified the values of the mesor and amplitude by less than 0.1°C, and the adjusted R 2 by less than 0.1. At a 30-min interval, the acrophase was accurate to within 15 min for all species except mice. The adjusted R 2 increased as sampling frequency decreased. In most cases, a 30-min sampling interval provides a reliable estimate of the circadian T c rhythm using periodogram and cosinor analysis. Our findings will help biologists to select sampling intervals to fit their research goals.
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Affiliation(s)
- Grace Goh
- School of Human SciencesThe University of Western AustraliaCrawleyWestern AustraliaAustralia
| | - Kristine Vesterdorf
- School of Human SciencesThe University of Western AustraliaCrawleyWestern AustraliaAustralia
| | - Andrea Fuller
- Brain Function Research Group, School of Physiology, Faculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Dominique Blache
- School of Agriculture and EnvironmentThe University of Western AustraliaCrawleyWestern AustraliaAustralia
| | - Shane K. Maloney
- School of Human SciencesThe University of Western AustraliaCrawleyWestern AustraliaAustralia
- Brain Function Research Group, School of Physiology, Faculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
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Anderson V, Leung ACW, Mehdipoor H, Jänicke B, Milošević D, Oliveira A, Manavvi S, Kabano P, Dzyuban Y, Aguilar R, Agan PN, Kunda JJ, Garcia-Chapeton G, de França Carvalho Fonsêca V, Nascimento ST, Zurita-Milla R. Technological opportunities for sensing of the health effects of weather and climate change: a state-of-the-art-review. INTERNATIONAL JOURNAL OF BIOMETEOROLOGY 2021; 65:779-803. [PMID: 33427946 DOI: 10.1007/s00484-020-02063-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 11/23/2020] [Accepted: 12/10/2020] [Indexed: 06/12/2023]
Abstract
Sensing and measuring meteorological and physiological parameters of humans, animals, and plants are necessary to understand the complex interactions that occur between atmospheric processes and the health of the living organisms. Advanced sensing technologies have provided both meteorological and biological data across increasingly vast spatial, spectral, temporal, and thematic scales. Information and communication technologies have reduced barriers to data dissemination, enabling the circulation of information across different jurisdictions and disciplines. Due to the advancement and rapid dissemination of these technologies, a review of the opportunities for sensing the health effects of weather and climate change is necessary. This paper provides such an overview by focusing on existing and emerging technologies and their opportunities and challenges for studying the health effects of weather and climate change on humans, animals, and plants.
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Affiliation(s)
- Vidya Anderson
- Climate Lab, Department of Physical & Environmental Sciences, University of Toronto Scarborough, Toronto, Ontario, Canada.
| | - Andrew C W Leung
- Climate Lab, Department of Physical & Environmental Sciences, University of Toronto Scarborough, Toronto, Ontario, Canada.
- Data & Services Section, Atmospheric Monitoring and Data Services, Meteorological Services of Canada, Environment and Climate Change Canada, Toronto, Canada.
| | - Hamed Mehdipoor
- Faculty of Geo-Information Science and Earth Observation (ITC), University of Twente, PO Box 217, 7500 AE, Enschede, the Netherlands.
| | | | - Dragan Milošević
- Climatology and Hydrology Research Centre, Faculty of Sciences, University of Novi Sad, Trg Dositeja Obradovića 3, Novi Sad, 21000, Serbia
| | - Ana Oliveira
- IN+ Center for Innovation, Technology and Policy Research, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais 1, 1049-001, Lisbon, Portugal
| | - S Manavvi
- Department of Architecture and Planning, Indian Institute of Technology, Roorkee, Uttarakhand, India
| | - Peter Kabano
- Faculty of Geo-Information Science and Earth Observation (ITC), University of Twente, PO Box 217, 7500 AE, Enschede, the Netherlands
- Department of Geography, School of Environment, Education & Development, The University of Manchester, Oxford Road, Manchester, UK
| | - Yuliya Dzyuban
- Office of Core Curriculum, Singapore Management University, Administration Building, 81 Victoria Street, Singapore, 188065, Singapore
| | - Rosa Aguilar
- Faculty of Geo-Information Science and Earth Observation (ITC), University of Twente, PO Box 217, 7500 AE, Enschede, the Netherlands
| | - Peter Nkashi Agan
- Department of General Studies, Faculty of Humanities, Management and Social Sciences, Federal University Wukari, P.M.B 1020, Wukari, Taraba State, Nigeria
| | - Jonah Joshua Kunda
- School of Geography, University of Nottingham, University Park, Nottingham, NG7 2RD, UK
| | - Gustavo Garcia-Chapeton
- División de Ciencia y Tecnología, Centro Universitario de Occidente - CUNOC, Universidad de San Carlos de Guatemala - USAC, Calle Rodolfo Robles 29-99 zona 1, Quetzaltenango, Guatemala
| | - Vinicius de França Carvalho Fonsêca
- Brain Function Research Group, School of Physiology, 2193, University of the Witwatersrand, Johannesburg, South Africa
- Innovation Group of Biometeorology, Behavior and Animal Welfare (INOBIO-MANERA), Universidade Federal da Paraíba, Areia, 58397 000, Brazil
| | - Sheila Tavares Nascimento
- Faculty of Agronomy and Veterinary Medicine, University of Brasília, Asa Norte, Brasília, DF, 70910-970, Brazil
| | - Raul Zurita-Milla
- Faculty of Geo-Information Science and Earth Observation (ITC), University of Twente, PO Box 217, 7500 AE, Enschede, the Netherlands
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NYAKUDYA TREVORT, FULLER ANDREA, MEYER LEITHCR, MALONEY SHANEK, MITCHELL DUNCAN. Body Temperature and Physical Activity Correlates of the Menstrual Cycle in Chacma Baboons (Papio hamadryas ursinus). Am J Primatol 2012; 74:1143-53. [DOI: 10.1002/ajp.22073] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2012] [Revised: 07/20/2012] [Accepted: 07/22/2012] [Indexed: 12/26/2022]
Affiliation(s)
- TREVOR T. NYAKUDYA
- Brain Function Research Group,; School of Physiology,; Faculty of Health Sciences; University of the Witwatersrand; Parktown; Johannesburg; South Africa
| | - ANDREA FULLER
- Brain Function Research Group,; School of Physiology,; Faculty of Health Sciences; University of the Witwatersrand; Parktown; Johannesburg; South Africa
| | - LEITH C. R. MEYER
- Brain Function Research Group,; School of Physiology,; Faculty of Health Sciences; University of the Witwatersrand; Parktown; Johannesburg; South Africa
| | | | - DUNCAN MITCHELL
- Brain Function Research Group,; School of Physiology,; Faculty of Health Sciences; University of the Witwatersrand; Parktown; Johannesburg; South Africa
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Piccione G, Fazio F, Casella S, Pennisi P, Caola G. Influence of shearing on oxidative stress and some physiological parameters in ewes. Anim Sci J 2011; 82:481-5. [PMID: 21615844 DOI: 10.1111/j.1740-0929.2010.00865.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The aim of the present study was to evaluate the effect of shearing on physiological and oxidative stress parameters in ewes. Twenty Comisana ewes were used and divided into two groups. Ten ewes were left unshorn as a control group (Group A) and 10 ewes were shorn (Group B). All measurements were taken before and after shearing, and repeated 8 h after shearing and 1, 2, 3, 4, 5, 10 and 15 days after shearing. Reactive oxygen species (dROMs), antioxidant barrier (oxy-adsorbent), thiol antioxidant barrier (SHp) and packed cell volume (PCV) were assessed in blood samples collected by means of jugular venipuncture. Rectal temperature (RT), respiratory rate (RR) and heart rate (HR) were also measured. Two-way repeated measures analysis of variance (ANOVA), followed by Bonferroni's test, was used for the assessment of significant effects due to shearing and time. The statistical analysis showed significant increases (P < 0.01) of dROMs, oxy-adsorbent, SHp, and a significant decrease (P < 0.01) of RT and RR associated with time and shearing. Our results indicate that shearing causes a change in the ewe's homeostatic balance that leads to oxidative stress.
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Affiliation(s)
- Giuseppe Piccione
- Dipartimento di Scienze Sperimentali e Biotecnologie Applicate, Facoltà di Medicina Veterinaria, Università degli Studi di Messina, Italy.
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