Results 11 to 20 of about 128,538 (249)

Invited review: Lethal heat stress: The putative pathophysiology of a deadly disorder in dairy cattle [PDF]

Journal of Dairy Science, 2022
Heat stress (HS) reduces production and efficiency in almost every metric of the dairy operation, and it thus compromises profitability and sustainability. If the magnitude of HS progresses, it can become lethal. Death can occur acutely or days following the heat load, even if environmental conditions have become nonstressful. Consequently, lethal heat
W.S. Burhans, C.A. Rossiter Burhans, L.H. Baumgard   +2 more
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Influence of acclimatization on serum enzyme changes in soldiers during exertional heat stress [PDF]

Vojnosanitetski Pregled, 2009
Background/Aim. Exertional heat stress is common problem in military services. The aim was to examine changes in serum concentrations of some enzymes in soldiers during exertional heat stress test (EHST) as well as the effects of 10-days passive or ...
Radaković Sonja, Marić Jelena, Šurbatović Maja, Vasiljević Nađa, Milivojević Mladen   +4 more
doaj   +1 more source

Pathophysiological Changes in Female Rats with Estrous Cycle Disorder Induced by Long‐Term Heat Stress [PDF]

BioMed Research International, 2020
High‐temperature exposure is detrimental to women’s reproductive health; however, the impact caused by long‐term high temperature is not comprehensive, and a stable model of estrous cycle disorder induced by a high temperature is yet lacking. Herein, we aimed to establish a stable and effective model of estrous cycle disorder in female rats induced by ...
GaiHong An, XueWei Chen, Chao Li, Li Zhang, MengFan Wei, JiaJun Chen, Qiang Ma, DanFeng Yang, Jing Wang   +8 more
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The Relationship between the Heat Disorder Incidence Rate and Heat Stress Indices at Yamanashi Prefecture in Japan [PDF]

Advances in Meteorology, 2016
In recent years, the risk of heat disorder in daily life has increased dramatically because the thermal environment has been deteriorating. The main objective of this study was to examine regional differences in the relationship between heat disorder incidence rate and heat stress indices at Yamanashi Prefecture, Japan.
Shin Akatsuka, Tadashi Uno, Masahiro Horiuchi   +2 more
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Physiological tolerance to uncompensated heat stress in soldiers: Effects of various types of body cooling systems [PDF]

Vojnosanitetski Pregled, 2014
Background/Aim. In military services, emergency situations when soldiers are exposed to a combination of nuclear, biological and chemical (NBC) contamination combined with heat stress, are frequent and complex.
Jovanović Dalibor, Karkalić Radovan, Zeba Snježana, Pavlović Miroslav, Radaković Sonja S.   +4 more
doaj   +1 more source

Chronic heat stress induces the disorder of gut transport and immune function associated with endoplasmic reticulum stress in growing pigs

Animal Nutrition, 2022
Although high temperatures influence gut health, data on underlying mechanisms remains scant. Using a pig model, this study performed a global analysis on how chronic heat stress affects the transport and immune function of the gut through transcriptome, proteome, microbial diversity and flow cytometry. A total of 27 pigs with similar body weights were
Shanlong Tang, Jingjing Xie, Wei Fang, Xiaobin Wen, Chang Yin, Qingshi Meng, Ruqing Zhong, Liang Chen, Hongfu Zhang   +8 more
openaire   +3 more sources

Research progress on effect of heat stress on beef cattle and its nutritional regulation measures

Siliao yanjiu, 2023
Heat stress caused by high temperature environment in summer has become one of the important factors restricting the healthy development of beef cattle breeding industry.
GUO Meng-yang, WANG Chun-jie, AO Ri-gele, CHEN Hao, HUANGFU Ming-ke, FENG Yun-qing, ZHAI Xue-lin, HAN Sa-rula   +7 more
doaj  

The effects of acclimatization on blood clotting parameters in exertional heat stress [PDF]

Vojnosanitetski Pregled, 2013
Background/Aim. Exertional heat stress is a common problem in military services. Considering the coagulation abnormalities are of major importance in development of severe heat stroke, we wanted to examine changes in hemostatic parameters in soldiers ...
Vesić Zoran, Vukašinović-Vesić Milica, Dinčić Dragan, Šurbatović Maja, Radaković Sonja S.   +4 more
doaj   +1 more source

Heat Stress Disorders [PDF]

AAOHN Journal, 1991
Occupational health nurses must always be aware of changing job tasks that create new classes of employees at risk for developing heat stress disorders. Examples include chemical handlers or asbestos containment specialists who must wear non-permeable protective clothing.
openaire   +2 more sources

Different Dietary Sources of Selenium Alleviate Hepatic Lipid Metabolism Disorder of Heat-Stressed Broilers by Relieving Endoplasmic Reticulum Stress

International Journal of Molecular Sciences, 2023
As global warming continues, the phenomenon of heat stress (HS) in broilers occurs frequently. The alleviating effect of different selenium (Se) sources on HS-induced hepatic lipid metabolism disorders in broilers remains unclear. This study compared the protective effects of four Se sources (sodium selenite; selenium yeast; selenomethionine; nano-Se ...
Jiayi Wang, Jinzhong Jing, Zhengyi Gong, Jiayong Tang, Longqiong Wang, Gang Jia, Guangmang Liu, Xiaoling Chen, Gang Tian, Jingyi Cai, Bo Kang, Lianqiang Che, Hua Zhao   +12 more
openaire   +2 more sources