نتایج جستجو برای: source of resistance
تعداد نتایج: 21230372 فیلتر نتایج به سال:
DC-DC converters, common in battery-driven, portable, and other high-efficiency systems, can deliver efficiencies greater than 95% while boosting, reducing, or inverting supply voltages. Resistance in the power source is one of the most important factors that can limit efficiency. This application note describes the effects of source resistance, how to calculate efficiency, real-world considera...
Salmonellosis is a very important disease of avian species because of its huge economic impact, worldwide distribution and difficulty posed in its control. Fowl typhoid and pullorum disease, is caused by Salmonella enterica subsp enterica serovar Gallinarum biovar Gallinarum and Pullorum. The purpose of this study was to investigate the biochemical characteristics and antimicrobial susceptibili...
Background & Aims: Men and women show different responses to exercise stress. Some aspects of gender differences at such situation have not been clear yet. The aim of this study was the comparison of gender differences between elite men and women handball players in IL-6, TNF-α, cortisol and testesteron responses to resistance exercise. Materials & Methods: Twenty elite handball players were s...
استفاده از مواد تجدیدپذیر در صنایع مختلف با توجه به مشکلات زیست محیطی و نیز با توجه به کاهش منابع نفت اهمیت پیدا کرده است. اگر چه روغن کرچک روغن غیر قابل خوراکی است، اما نسبت به روغن های گیاهی دیگر بسیار تطبیق پذیر است به طوری که این ترکیب به طور گسترده به عنوان یک ماده شروع کننده (ماده اولیه) به خاطر ساختار بی نظیرش برای بسیاری از فرآیندهای شیمیایی صنعتی مورد استفاده قرار می گیرد. در این مطا...
Barley is one of the most important cereals in animal nutrition and it has a role as a substitute source of wheat and rice in diet nutrition. This product is always exposed to damaging factors such as pests and diseases which lead to reduce yield and quality. The Powdery mildew agent, as a biotrophic fungus, seriously causes damage in some barley plantation areas. Similar to other plants, barle...
Food significantly affects the pharmacokinetics of oral loop diuretics in healthy individuals, but studies have not been performed in patients with edema. Because of this omission, food's effect on pharmacokinetics has been overlooked and may decrease the pharmacodynamic response in patients who rely on diuretics. Despite this potential interaction, reference manuals do not provide warnings abo...
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