Temperature最新文献_第3页

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Temperature Pub Date : 2024-06-04 eCollection Date: 2024-01-01 DOI: 10.1080/23328940.2024.2357873

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Indoor overheating: A review of vulnerabilities, causes, and strategies to prevent adverse human health outcomes during extreme heat events 室内过热：回顾极端高温事件期间的脆弱性、原因和预防不利人类健康后果的战略

Temperature Pub Date : 2024-06-04 DOI: 10.1080/23328940.2024.2361223

Glen P. Kenny, Emily J. Tetzlaff, W. Journeay, Sarah B. Henderson, Fergus K O'Connor

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Thermal and cardiovascular heat adaptations in active adolescents following summer 夏季过后，好动青少年的热量和心血管热量适应情况

Temperature Pub Date : 2024-05-05 DOI: 10.1080/23328940.2024.2347161

Harry A. Brown, T. Topham, Brad Clark, Andrew P Woodward, Leonidas G. Ioannou, A. Flouris, Richard D. Telford, James W. Smallcombe, Ollie Jay, Julien D. Périard

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Alpha-2-adrenergic agonists reduce resting energy expenditure in humans during external cooling α-2-肾上腺素能激动剂能减少人体在外部降温时的静息能量消耗

Temperature Pub Date : 2024-04-21 DOI: 10.1080/23328940.2024.2339781

Clifton W. Callaway, Katharyn L Flickinger, Alexandra Weissman, Francis X. Guyette, Ryann DeMaio, Andrea Jonsson, Victor Wu, Jenna L. Monteleone, Peter Prescott, Jonathan Birabaharan, Daniel J. Buysse, P. Empey, Thomas D. Nolin, Raymond E. West

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Hypothalamic control of torpor and hibernation 下丘脑对休眠和冬眠的控制

Temperature Pub Date : 2024-04-19 DOI: 10.1080/23328940.2024.2339794

H. Yamaguchi

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A most peculiar parasol: Exploring thermoregulation through human hair curl. 一把最奇特的阳伞：通过人的卷发探索体温调节。

Temperature Pub Date : 2024-04-02 eCollection Date: 2024-01-01 DOI: 10.1080/23328940.2023.2279032

Tina Lasisi

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About the cover. 关于封面

Temperature Pub Date : 2024-04-02 eCollection Date: 2024-01-01 DOI: 10.1080/23328940.2024.2329151

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Temperature gating in thermoTRPs may depend on temperature-dependent heat capacity differences thermoTRP中的温度门控可能取决于与温度相关的热容量差异

Temperature Pub Date : 2024-04-02 DOI: 10.1080/23328940.2024.2321066

Frank Yeh

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Heat stress increases carbohydrate oxidation rates and oxygen uptake during prolonged load carriage exercise. 在长时间的负重运动中，热应激会增加碳水化合物的氧化率和摄氧量。

Temperature Pub Date : 2024-03-09 eCollection Date: 2024-01-01 DOI: 10.1080/23328940.2024.2322920

Paul Rosbrook, Daniel Sweet, JianBo Qiao, David P Looney, Lee M Margolis, David Hostler, Riana R Pryor, J Luke Pryor

{"title":"Heat stress increases carbohydrate oxidation rates and oxygen uptake during prolonged load carriage exercise.","authors":"Paul Rosbrook, Daniel Sweet, JianBo Qiao, David P Looney, Lee M Margolis, David Hostler, Riana R Pryor, J Luke Pryor","doi":"10.1080/23328940.2024.2322920","DOIUrl":"10.1080/23328940.2024.2322920","url":null,"abstract":"Military missions are conducted in a multitude of environments including heat and may involve walking under load following severe exertion, the metabolic demands of which may have nutritional implications for fueling and recovery planning. Ten males equipped a military pack loaded to 30% of their body mass and walked in 20°C/40% relative humidity (RH) (TEMP) or 37°C/20% RH (HOT) either continuously (CW) for 90 min at the first ventilatory threshold or mixed walking (MW) with unloaded running intervals above the second ventilatory threshold between min 35 and 55 of the 90 min bout. Pulmonary gas, thermoregulatory, and cardiovascular variables were analyzed following running intervals. Final rectal temperature (MW: p < 0.001, g = 3.81, CW: p < 0.001, g = 4.04), oxygen uptake, cardiovascular strain, and energy expenditure were higher during HOT trials (p ≤ 0.05) regardless of exercise type. Both HOT trials elicited higher final carbohydrate oxidation (CHOox) than TEMP CW at min 90 (HOT MW: p < 0.001, g = 1.45, HOT CW: p = 0.009, g = 0.67) and HOT MW CHOox exceeded TEMP MW at min 80 and 90 (p = 0.049, g = 0.60 and p = 0.024, g = 0.73, respectively). There were no within-environment differences in substrate oxidation indicating that severe exertion work cycles did not produce a carryover effect during subsequent loaded walking. The rate of CHOox during 90 minutes of load carriage in the heat appears to be primarily affected by accumulated thermal load.","PeriodicalId":36837,"journal":{"name":"Temperature","volume":"11 2","pages":"170-181"},"PeriodicalIF":0.0,"publicationDate":"2024-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11152092/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141284982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Pre-exercise hot water immersion increased circulatory heat shock proteins but did not alter muscle damage markers or endurance capacity after eccentric exercise. 运动前热水浸泡会增加循环热休克蛋白，但不会改变肌肉损伤指标或偏心运动后的耐力能力。

Temperature Pub Date : 2024-03-07 eCollection Date: 2024-01-01 DOI: 10.1080/23328940.2024.2313954

Xiang Ren Tan, Ivan C C Low, Tuck Wah Soong, Jason K W Lee

{"title":"Pre-exercise hot water immersion increased circulatory heat shock proteins but did not alter muscle damage markers or endurance capacity after eccentric exercise.","authors":"Xiang Ren Tan, Ivan C C Low, Tuck Wah Soong, Jason K W Lee","doi":"10.1080/23328940.2024.2313954","DOIUrl":"10.1080/23328940.2024.2313954","url":null,"abstract":"Pre-exercise passive heating attenuates muscle damage caused by eccentric exercise in rats where the induction of heat shock proteins (HSPs) confers a myoprotective effect. We investigated whether pre-exercise hot water immersion (HWI) confers similar benefits in humans. Eleven recreational male athletes were immersed in 41°C water up to 60 min or until rectal temperatures reached 39.5°C. After a 6 h rest, the participants performed an eccentric downhill run for 1 h at -4% gradient to induce muscle damage. An endurance capacity test at 75% VO2max was conducted 18 h later. The control trial was similar except that participants were immersed at 34°C. Blood samples were collected to assess HSPs levels, creatine kinase, and lactate dehydrogenase activities. Plasma eHSP70 was higher post-immersion in HWI trials (1.3 ± 0.4 vs 1.1 ± 0.4; p = 0.005). Plasma eHSP27 was higher before (p = 0.049) and after (p = 0.015) endurance test in HWI. Leukocytic p-HSP27 was increased 18 h after HWI (0.97 ± 0.14 vs 0.67 ± 0.11; p = 0.04). Creatine kinase and lactate dehydrogenase activities were increased by 3-fold and 1.5-fold, respectively, after endurance test in HWI but did not differ across trials (p > 0.05). Mean heart rates were higher during eccentric run and endurance test in HWI as compared to control (p < 0.05). Endurance capacity was similar between trials (57.3 ± 11.5 min vs 55.0 ± 13.5 min; p = 0.564). Pre-exercise heating increased the expression of plasma eHSPs and leukocytic p-HSP27 but did not reduce muscle damage nor enhance endurance capacity.","PeriodicalId":36837,"journal":{"name":"Temperature","volume":"11 2","pages":"157-169"},"PeriodicalIF":0.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11152112/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141284983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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