نتایج جستجو برای: o17
تعداد نتایج: 271 فیلتر نتایج به سال:
the present work was conducted to compare the occurrence of escherichia coli possessing virulence and esbl genes in backyard and farmed poultry. three hundred and sixty samples from the poultry kept in backyard system and 120 samples from the farmed birds were collected from west bengal, india. among the e. coli isolates of backyard poultry (o2, o10, o25, o55, o60, o106, ut), none of them posse...
قاچاق کالا بهعنوان تهدیدی در حوزههای مختلفِ سیاسی، فرهنگی، نظامی، اجتماعی و بهویژه اقتصادی، به یکی از موضوعات بحثبرانگیز سالهای اخیر در سرتاسر جهان تبدیل شده است، درحالیکه بیشتر مطالعات اقتصادی به جنبههای نظری قاچاق و تجزیه و تحلیل اثرات رفاهی آن پرداختهاند، تنها تعداد بسیار محدودی از مطالعات به صورت تجربی با این موضوع پیچیده برخورد کردهاند. مطالعهی حاضر به بررسی اثر قاچاق کالا و اثر ...
How do foreign powers disengage from a conflict? We study this issue by examining the recent, large-scale security transition international troops to local forces in ongoing civil conflict Afghanistan. construct new dataset that combines information on process with declassified outcomes and previously unreleased quarterly survey data of residents’ perceptions security. Our empirical design leve...
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Social cognition is defined as the capacity to generate, perceive and interpret and responses to the dispositions, intentions and behaviors of other people. It includes different specific cognitive processes that underlie social interactions. Four domains of social cognition are named Theory of Mind (also known as mentalizing), emotion recognition, social perception and attributional style. Anx...
social cognition is defined as the capacity to generate, perceive and interpret and responses to the dispositions, intentions and behaviors of other people. it includes different specific cognitive processes that underlie social interactions. four domains of social cognition are named theory of mind (also known as mentalizing), emotion recognition, social perception and attributional style. anx...
Abstract Background During the first wave of COVID pandemic surgical services we paralysed globally, with cancellation an estimated 28-million operations during 12 weeks. Worryingly, patient were reported to have unacceptably high peri-operative mortality, approaching 25%. However, there was urgent clinical need progress category 1 and 2 operations, prevent disease progression avoidable morbidi...
جذب نیتروزآمین روی مدل های کلاستر 5t و 10t کاتالیزور h-zsm-5 و بر روی شبکه 10t کاتالیزور li-zsm-5 به صورت نظری به وسیله ی روش های شیمی کوانتوم بررسی شد. کمپلکس na-5t(h) در سطوحb3lyp/6-31++g(d,p) و oniom(b3lyp/6-311++g(d,p):hf/3-21g*) وoniom(b3lyp/6-311++g(d,p):hf/6-311+g(d)) و کمپلکس های na-10t (h) درسطوح oniom(b3lyp/6-311++g(d,p):hf/3-21g*) و oniom(b3lyp/6-311++g(d,p):hf/6-311+g(d)) و oniom(mp...
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