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تعداد نتایج: 16876314 فیلتر نتایج به سال:
4 Martingales 35 4.1 Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 4.2 Doob Decomposition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 4.3 Optional Sampling Theorem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 4.4 Inequalities and Convergence . . . . . . . . . . . ...
To investigate further the factors involved in the development of cerebral cortical circuitry, we examined the organization of corticocortical connections of heterotopic grafts of fetal cortex placed into neonatal rat cortices. Presumptive perirhinal or sensorimotor areas of the cerebral wall were removed as slabs from embryonic day 12 (E12), E13, or E14 rats and transplanted heterotopically in...
The cloud point extraction behavior of aluminum(III) with 8-quinolinol (HQ) or 2-methyl-8-quinolinol (HMQ) and Triton X-100 was investigated in the absence and presence of 3,5-dichlorophenol (Hdcp). Aluminum(III) was almost extracted with HQ and 4(v/v)% Triton X-100 above pH 5.0, but was not extracted with HMQ-Triton X-100. However, in the presence of Hdcp, it was almost quantitatively extracte...
Art in particular painting, has had clear impacts on the style, techniques, and processes of scientific visualization. Artists strive to create visual forms and ideas that are evocative and convey meaning or tell a story. Over time, painters and other artists have developed sophisticated techniques, as well as a finely tuned aesthetic sense, to help accomplish their goals. As visual-ization res...
Abstract In this work, three samples of bauxite were used as inexpensive sources for the zeolite formation by a green process based on vapor-phase crystallization (VPC) method. The synthesis was carried out using water bath with deionized heated at 35, 45, 60 or 90 °C. During process, NaOH pre-fused bauxites contacted only vapor from liquid. results indicate that sodalite formed in all after VP...
3 Classifications of Contrast Agents for Cardiac MRI...................................................... 35 3.1 Extracellular Fluid Space Contrast Agents .............. 35 3.2 Blood-Pool Contrast Agents...................................... 37 3.3 Intracellular Contrast Agents .................................... 39 3.4 Necrosis-Avid or Multipurpose Contrast Agents? ... 39 3.5 Potential Plaqu...
چکیده diphyllidea van beneden in carus, 1863 راسته ای است از رده eucestoda که گونه های آن همگی تنها در دریاها زیست کرده و از گونه های مختلف سفره ماهی و یک خانواده از کوسه ماهیان به عنوان میزبان نهایی استفاده می کنند. در این مطالعه گونه ای جدید از جنس coronocestus caira, marques, jensen, kuchta and ivanov, 2013 متعلق به راسته diphyllidea از یک گونه کوسه ماهی به نام iago omanensis (norman) از د...
In this study, effect of different levels of dietary protein (25, 35 and 45 per cent) and water salinity (0-3, 12-15 and 32-35 ppt) on antioxidant enzymes of white leg shrimp (Penaeus vannamei) was studied. 324 P.vannamei (with mean weight±SE: 5.55 ± 0.18 gr) were randomly distributed in twenty seven tanks. Experimental shrimps were fed by formulated diets for 56 days and at the end of the expe...
در این تحقیق حذف هیدروژن سولفید از گاز ترکیبی در بیورآکتور ناپیوسته انجام شد. محیط کشت ترکیبی از چشمه آب گرم رامسر جداسازی گردید. ترکیبات محیط کشت جهت حذف هیدروژن سولفید توسط نرم افزار design expert بهینه سازی شد. بیشترین میزان وزن خشک سلولی بدست آمده برابر با 78/2 گرم بر لیتر بود. غلظت بهینه آمونیوم کلرید، سدیم تیوسولفات، عصاره مخمر و منبع فسفات به ترتیب برابر با 42/0 ،8 ، 2/2 و 2/2 گرم بر لیت...
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