نتایج جستجو برای: food and water deprivation
تعداد نتایج: 16969563 فیلتر نتایج به سال:
gol-e-gohar iron ore mine of sirjan in southern part of iran is a large open pit that operates below the groundwater table and during mining operation, dewatering is required to prevent operation processes from flooding. current operation is going on by digging wells in or out of the pit and pumping to prevent flooding. as a result of the former dewatering operation a vast deep cone of depressi...
Facilitated urea transport is regulated acutely by arginine vasopressin (AVP) and hyperosmolality in rat terminal inner medullary collecting duct (IMCD). This study tested whether chronic diuresis or antidiuresis regulates facilitated urea transport. Basal and AVP-stimulated urea permeabilities (Purea) were measured in perfused IMCD subsegments. Rats were made: (1) diuretic by giving them sugar...
one of the most commonly used techniques to reduce the corrosion rate of rebar in concrete is addition substances named corrosion inhibitors into the concrete. corrosion inhibitor is chemical compounds that were added to concrete to prevent corrosion of steel in concrete. sodium nitrate is a type of anodic inhibitors that this study investigatesthe effect of this inhibitor on the properties of ...
objective: the goals of the study are evaluation the effect(s) of food deprivation as a social stress on testis structure. we also investigated the effects of melatonin treatment as an antioxidant component and inequality on the effect(s) of food deprivation. methods: we investigated the improving effects of melatonin and social stress (food deprivation) on 42 male rats in 7 groups including co...
Background and Objective: Based on both laboratory animal and human society studies, inequality in food intake and social instability has adverse effects on individuals and community health. However, it is not known whether social instability, food deprivation and food inequality affect neuronal death and premature aging in young animals. To address this question, the effect of food d...
A lesion of the subfornical organ (SFO) may disrupt drinking after a meal of dry chow as it does drinking after intragastric administration of hypertonic saline. Food and water intakes of SFO-lesioned (SFOX) and sham-lesioned rats were measured during 90-min tests following various lengths of food deprivation. During the tests, all rats began eating before they began drinking. After 20-24 h of ...
the effect of blood glucose level changes induced by 24h food deprivation and intraperitoneal (ip) injection of insulin (2iu/kg) and glucose (2gr/kg) was investigated on the pain induced by intraplantar (ipl) injection of formalin (20ml , 5%) in mice. blood glucose level changes were determined by blood sampling from the apex of the tail of mice. ip injection of insulin and 24h food deprivation...
Background: The present study examined the possible role of endogenous opioidergic system in effect of food deprivation on formalin-induced nociceptive behaviors in male and female rats. Also, we investigated the effect of food deprivation on the plasma level of beta-endorphin and sex hormones. Methods: Food was withdrawn 48 h prior to performing the formalin test, but water continued to be ava...
BACKGROUND The present study examined the possible role of endogenous opioidergic system in effect of food deprivation on formalin-induced nociceptive behaviors in male and female rats. Also, we investigated the effect of food deprivation on the plasma level of beta-endorphin and sex hormones. METHODS Food was withdrawn 48 h prior to performing the formalin test, but water continued to be ava...
As cost of living rises and people’s wages / salaries do not cover their basic food and dietary needs, interest in parttime farming has risen. Part-time farming activities are being practiced by different people as a food security strategy from vulnerable households. But these part-time farms have had limited success in providing food/nutrition security, increasing incomes and improving well-be...
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