نتایج جستجو برای: cold season
تعداد نتایج: 159045 فیلتر نتایج به سال:
[1] Historical observations indicate a shift toward shorter winters and increased average air temperatures in the midwestern United States. Furthermore, a rise in soil temperatures is likely to be enhanced under projections of increased air temperature; however, reduced snow cover during winter may lead to colder soil temperatures in the future. Cumulatively, these changes will affect cold seas...
Since December 2016, excess all-cause mortality was observed in many European countries, especially among people aged ≥ 65 years. We estimated all-cause and influenza-attributable mortality in 19 European countries/regions. Excess mortality was primarily explained by circulation of influenza virus A(H3N2). Cold weather snaps contributed in some countries. The pattern was similar to the last maj...
We present a rare case of spontaneous intramural oesophageal perforation after the rapid ingestion of a cold carbonated beverage. A previously well patient presented with sudden onset of severe retrosternal pain associated with pain on swallowing. A contrast computed tomography scan and gastroscopy confirmed the diagnosis. With the widespread popular practice of drinking cold carbonated beverag...
coming season. The season during which Europeans are permitted to visit Cashmir extends from the 15th April to the loth October, in each year. The head quarters of the officials annually deputed to the valley by Government, as well as the bungalows assigned by His Highness the Maharajah for the use of European visitors, are at Srinuggur, where the Maharajah has a residence, to which he occasion...
Background. We performed 2 cross-sectional studies in Ménaka in the Northeastern Mali across 9 sites in different ecological settings: 4 sites have permanent ponds, 4 without ponds, and one (City of Ménaka) has a semipermanent pond. We enrolled 1328 subjects in May 2004 (hot dry season) and 1422 in February 2005 (cold dry season) after the rainy season. Objective. To examine the seasonality of ...
BACKGROUND AND PURPOSE Daily variation in outdoor concentrations of inhalable particles (PM(10) <10 microm in diameter) has been associated with fatal and nonfatal stroke. Toxicological and epidemiological studies suggest that smaller, combustion-related particles are especially harmful. We therefore evaluated the effects of several particle measures including, for the first time to our knowled...
BACKGROUND Seasonal variation in hospitalization for cardiovascular disease has been described in the temperate regions of the world as well as in Northern Nigeria. Increase admission rates during the cold seasons have been reported in these areas. No studies have been done in Southern Nigeria. This study is thus aimed at describing the seasonal variation in admissions for heart failure, uncont...
covariance (EC) measurement tower on the North Slope of Alaska. Donatella Zona et al. measured methane emissions from five EC towers in Alaska throughout the period from June 2013 to January 2015. The authors found that approximately half of total methane emissions occurred during the cold season from September to May, with a substantial portion of these emissions occurring when soil temperatur...
BACKGROUND Observed seasonal differences in particulate matter (PM) associations with human health may be due to their composition and to toxicity-related seasonal interactions. OBJECTIVES We assessed seasonality in PM composition and in vitro PM pro-inflammatory potential using multiple PM samples. METHODS We collected 90 weekly PM10 and PM2.5 samples during the rainy-warm and dry-cold sea...
Pastoralists on the Tibetan alpine rangeland suffered great economic loss in cold season, due to serious live-weight loss of domestic livestock under traditional grazing management. This study aimed to evaluate the effect of dietary types (crude protein levels) on feed intakes, growth performance and economic returns of local Tibetan sheep and yaks during cold season. Twenty-four yearling Tibet...
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