نتایج جستجو برای: starvation
تعداد نتایج: 13378 فیلتر نتایج به سال:
This investigation was carried out to determine the effect of feeding strategies on growth performance, biochemical parameters, and hematological indices in male rainbow trout (Oncorhynchus mykiss) broodstocks. For this purpose, 45 broodstocks with 475.55 ± 54.24 g (mean ± S.D) were divided into three treatments and fed at satiation, restricted feeding (50% of satiation limit), and starvation...
The aim of this study was to show the effect of four feeding regimes on thyroid hormones concentrations, growth performance and food coefficient in Rainbow Trout applied through 4 treatments and 3 replications in winter 2006. In this research, samples of rainbow trout with an initial mean weight (SO) 47.19±0.42 used in each rearing unite. Fish were fed twice a day ad libitum as follows: Treatme...
This study aimed to determine the effects of dietary prebiotic Immunogen on the compensatory growth of koi carp (Cyprinus carpio) fingerlings (n= 300; 3.60 ± 0.12 g), following one-week starvation. The experiment was conducted within 60 days with three treatments. In treatment C, fish were fed with non-prebiotic diet and with no starvation period, while in treatment G1, fingerlings starved for ...
This experiment was conducted to investigate the effects of various starvation and refeeding periods on growth, feed utilization and body composition in Asian sea bass (Lates calcarifer) with an average initial weight of 30.26±1.4 g (mean±SE). The fish were exposed to three different regimes: the control group fed twice daily to apparent satiation throughout the experiment (C), th...
the aim of this study was to show the effect of four feeding regimes on thyroid hormones concentrations, growth performance and food coefficient in rainbow trout applied through 4 treatments and 3 replications in winter 2006. in this research, samples of rainbow trout with an initial mean weight (so) 47.19±0.42 used in each rearing unite. fish were fed twice a day ad libitum as follows: treatme...
Carbon source starvation can promote steel corrosion in the presence of a pure culture through extracellular electron transfer (EET). However, impact carbon on induced by mixed strains is still unknown. This work investigated EH40 Desulfovibrio vulgaris and Pseudomonas aeruginosa, typical species sulfate- nitrate-reducing bacteria. It was found that depended nitrate addition. When (5 g∙L−1 NaNO...
Need for high speed internet connectivity has lead to a substantial research in switching systems. Buffered crossbar switches have received a lot of attention from both research and industrial communities due of its flexibility and scalability. Designing a scheduling algorithm for buffered crossbar switches without starvation is a major challenge as of now. In this paper, we proposed a Delay ba...
Background: Analysis of many proteins produced during the transition into the stationary phase and under stress conditions (including starvation stress) demonstrated that a number of novel proteins were induced in common to each stress and could be the reason for cross-protection in bacterial cells. It is necessary to investigate the synthesis of these proteins during different stress condition...
this study was carried out on 10 crossbred male sheep aged 1-1.5 year. an innervated crosskopf abomasal fundic pouch was made in each animal and effect o f starvation an d feeding on abomasal volume and composition were assesed . the results indicated that during starvation, volume of secretion , total acidity and k concentration decreased to a low level, while ph and na concentration reached h...
in this study, the effect of short-terms starvation (0, 2, 4 and 8 days) on plasma cortisol, glucose, triglyceride and cholesterol levels and also hepatosomatic index in siberian sturgeon, acipenser baerii, was investigated. after acclimation to experimental conditions for 10 days using formulated diet, 180 juvenile siberian sturgeons (mean weight ? s.e.=19.3?0.4, n=15) were randomly distribute...
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