نتایج جستجو برای: food and water deprivation
تعداد نتایج: 16969563 فیلتر نتایج به سال:
A brief survey was undertaken to assess the nature and severity of food scarcity experienced by a sample of 88 street youth in downtown Toronto, and to identify markers of vulnerability to food scarcity. Almost half of the youth reported experiencing involuntary hunger or food deprivation during the previous 30 days. Youth who were literally homeless (i.e., on the street or "squatting" in aband...
Keen-Rhinehart E, Bartness TJ. Leptin inhibits food-deprivation-induced increases in food intake and food hoarding. Am J Physiol Regul Integr Comp Physiol 295: R1737–R1746, 2008. First published October 1, 2008; doi:10.1152/ajpregu.90512.2008.—Food deprivation stimulates foraging and hoarding and to a much lesser extent, food intake in Siberian hamsters. Leptin, the anorexigenic hormone secrete...
drought is transient phenomenon , slow , repetitive and integral part of the climate of each region. drought begins with a substantial reduction in precipitation over the long-term average rainfall and over time, reduced soil moisture and surface and ground water resources will continue to decrease. this phenomenon is the most important in bakhtegan basin because of its importance in strategic ...
While many ectothermic species can withstand prolonged fasting without mortality, food deprivation may have sublethal effects of ecological importance, including reductions in locomotor ability. Little is known about how such changes in performance in individual animals are related to either mass loss during food deprivation or growth rate during re-feeding. This study followed changes in the m...
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