نتایج جستجو برای: white hewl
تعداد نتایج: 180627 فیلتر نتایج به سال:
Purpose: The aim of present research was the comparative study of white marriage news based on effective news components in the Persian section of Al-Alam, Persian BBC and Voice of America news sites. Methodology: This study in terms of purpose was applied and in terms of implementation method was quantitative. The research community was the white marriage news of Persian section of Al-Alam, P...
in this study, 4 different food diets were examined for feeding white worm which were studied. results showed that suitable moisture for growth and development of white worm was 50 - 70 % that their biomass reached to a 675 g/m2 during 90 days. but it decreased significantly at moisture lower than 45 % and upper than 65 %. white worm had similar growth both in acidic and basic area. white worm ...
Heavy metals such as copper and zinc are essential for fish and human metabolism. But excessive concentrations of heavy metals impair ecosystems as some of those cause potential bioaccumulation in live beings. Fish are the major inhabitants in water bodies and can be highly affected by these toxic pollutants. The presence of these contminations in fish is known to cause various diseases in huma...
در این تحقیق مبانی نظری تحقیق و معادلات و روابط موجود شرح داده شده است و یک مدل عددی که توانایی شبیه سازی میدان حل را با روابط فوق را داشته باشد انتخاب شده است. نرم افزار ssiim 2.0 که نرم-افزاری قدرتمند با توانایی شبیه سازی سه بعدی میدان جریان و رسوب برای این مهم انتخاب گردید. برای بررسی معادلات پدیده انتقال رسوب با استفاده از نرم افزار فوق برای حالات و سازه های مختلف هیدرولیکی که در رودخانه اس...
هدف از این مطالعه تعیین محتوی فنولی تام و سنجش پتانسیل آنتی اکسیدانی کالوس گیاه آرنبیا اکروما ایرانی arnebia euchroma (ae) متعلق به خانواده گل گاو زبان، در مقایسه با ریشه طبیعی گیاه بوده است. ریشه طبیعی این گیاه به علت وجود مشتقات شیکالکینی ارغوانی رنگ است. اگرچه این گیاه از زمانهای قدیم علاوه بر تولید رنگ، به طور گسترده در طب سنتی چین کاربردهای درمانی متعددی داشته است لیکن، خاصیت آنتی اکسیدانی...
to determine the most important traits affecting root yield and sugar content in monogerm germplasm of sugar beet, 75 monogerm f1 hybrids were evaluated in three separate experments conducted in randomized complete block desing (rcb) with four replications at abdo–al–rasoul research farm, karaj in 2004. root yield, root length, root diameter, crown height, crown diameter, sugar content, α–amino...
background and aims. mineral trioxide aggregate and calcium hydroxide are considered the gold standard pulp-capping materials. recently, portland cement has been introduced with properties similar to those of mineral trioxide aggregate. histopathological effects of direct pulp capping using mineral trioxide aggregate and portland cements on dog dental pulp tissue were evaluated in the present s...
this study was conducted to compare different propagation methods and two cultivars (azarshar red, and kashan white) as a rcbd in factorial with four replications in shirvan in 2001. in azarshar red onion, high yield belonged to sets method that 30 percent more than seed sowing. in kashan white bulb cultivar, high yield was get from seedling cultivation and there were no significant differences...
South Africa is historically a nation of binaries. The most significant been the binary black and white. In this case, refers to all people African Asian descent or origin. Historical racism examined in light white fragility, supremacy normativity as ideologies that make it difficult for live together one united democratic upholding culture human rights. objective article propose dialogues on t...
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