نتایج جستجو برای: cold weather

تعداد نتایج: 145631  

2006
Andrew J. Young Michel B. Ducharme Gordon G. Giesbrecht Robert E. Sallis

It is the position of the American College of Sports Medicine that exercise can be performed safely in most cold-weather environments without incurring cold-weather injuries. The key to prevention is use of a comprehensive risk management strategy that: a) identifies/assesses the cold hazard; b) identifies/ assesses contributing factors for cold-weather injuries; c) develops controls to mitigat...

2011
Albert C. Yang Jong-Ling Fuh Norden E. Huang Ben-Chang Shia Chung-Kang Peng Shuu-Jiun Wang

BACKGROUND Patients frequently report that weather changes trigger headache or worsen existing headache symptoms. Recently, the method of empirical mode decomposition (EMD) has been used to delineate temporal relationships in certain diseases, and we applied this technique to identify intrinsic weather components associated with headache incidence data derived from a large-scale epidemiological...

2000
Gary Phetteplace

Exposure to cold weather has deleterious effects on the performance of soldiers. Gross and fine motor skills as well as cognitive ability are all diminished by exposure to low ambient temperatures. Clothing and equipment that protect the solider from cold also encumber the soldier’s movement and dexterity. Therefore, while the solider is protected from the cold, his or her performance is reduce...

Journal: :تحقیقات جغرافیایی 0
جلیل باقری دانشگاه اصفهان

â â â  this paper attempts to investigate the relationship between 500hpa circulation patterns and weather types (coldest, warmest and raining) over 16 synoptic stations of mountainous region of iran. the mountainous region of iran covers about 670000 square kilometer (41 percent) of iran. in this paper have been investigated the relationship between circulation patterns in 500hpa level with we...

J. Ahmed Naqash P. Narasimha Reddy,

Kashmir is located in a region where winter temperatures are very low. During the winter months, the temperature in Kashmir is often below 0⁰ C. Generally concrete placed in colder regions with the help of insulated forms as well as heaters to protect freshly mixed concrete against freezing. These practices try to incorporate unnecessary carbon and leads to an disagreeable carbon footprint. The...

2013
Stuart Bryce Capstick Nicholas Frank Pidgeon

It has been argued that public doubts about climate change have been exacerbated by cold weather events seen as a form of disconfirming evidence for anticipated ‘warming’. Although a link between perceptions of climate and weather is well-established, such assumptions have not been empirically tested. Here we show, using nationally representative data, that directly following a period of severe...

2015
Kate Bassil Mark Kim Anabella Wainberg Karen Smith

Journal: :journal of occupational health and epidemiology 0
a esmaeili nadimi school of medicine, rafsanjan university of medical sciences, rafsanjan, iran m hasani rafsanjan university of medical sciences, rafsanjan, iran m allahtavakoli pharmacology-physiology research center, rafsanjan university of medical sciences, rafsanjan, iran e hakimizadeh pharmacology-physiology research center, rafsanjan university of medical sciences, rafsanjan, iran h bakhshi

background: the role of temperature changes, as an environmental risk factor, in the human health status has been investigated in recent studies. accordingly, the present two-year study was conducted to evaluate the incidence of myocardial infarction (mi) in warm and cold seasons in ali-ibn abi talib hospital, rafsanjan, iran. materials and methods: in this descriptive and cross-sectional study...

Journal: :Journal of microbiology, immunology, and infection = Wei mian yu gan ran za zhi 2006
Wei-Shien Tsai Yao-Hsu Yang Li-Chieh Wang Bor-Luen Chiang

BACKGROUND AND PURPOSE Juvenile rheumatoid arthritis (JRA) is the most common form of arthritis in children and affects both quality of life and school attendance. Weather and temperature conditions are believed to affect joint pains; however, very few studies have investigated this issue. This study examined the association between joint pain in JRA patients and weather conditions. METHODS T...

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