نتایج جستجو برای: two weeks i2
تعداد نتایج: 2587914 فیلتر نتایج به سال:
PURPOSE To assess the efficacy and tolerability of sunitinib dosing schedule of 2 weeks on and 1 week off (schedule 2/1) vs. the traditional schedule of 4 weeks on and 2 week off (schedule 4/2) and its influence on health-related quality of life (HRQoL) in Chinese patients with metastatic renal cell carcinoma (mRCC). MATERIALS AND METHODS A retrospective analysis of 108 patients with mRCC who...
در این کار مطالعاتی سه نوع مختلف الکترود خمیرکربن(cpe) اصلاح شده توسط تتراهپتیل آمونیوم یدید (thai) و i2 و مخلوط thai-i2 با استفاده از کربن فعال (ac)، گرافیت (g) و مخلوط گرافیت- نانولوله های کربنی چند دیواره (g-mw) تهیه شد. این الکترودها جهت مطالعه اکسیداسیون الکتروکاتالیزوری اسکوربیک اسید با استفاده از ولتامتری چرخه ای استفاده شدند و پارامترهای تجزیه ای مانند ph محلول بافر، اثر سرعت روبش و ترک...
A field experiment was conducted to study the effect of deficit irrigation and mulch levels on soil physical properties and growth and yield of maize crop. The experiment comprised of two irrigation levels, i.e. I1: 558.8 mm and I2: 711.2 mm while two mulch levels, i.e. M0: no mulch and M15: 15 Mg ha. Soil samples were collected from 0-10, 10-20, and 20-30 cm depths before sowing and at crop ha...
Previous studies have demonstrated that mutations of highly conserved residues in the alpha subunit of Gs (alpha s) can inhibit either the intrinsic GTPase activity (glutamine-227 to leucine, Q227L) or the ability of the protein to be activated by GTP (glycine-226 to alanine, G226A). We stably transfected NIH 3T3 cells with cDNAs encoding Gi2 alpha subunit (alpha i2) containing either wild-type...
Cobalt-catalyzed ammonia borane dehydrocoupling and transfer hydrogenation under aerobic conditions.
Two cobalt compounds, Cp*Co(CO)I2 (1) and CpCo(CO)I2 (2) (Cp* = η(5)-C5Me5, Cp = η(5)-C5H5), catalyze the dehydrogenation of ammonia borane under either anaerobic or aerobic conditions and are also effective hydrogenation catalysts for alkenes and alkynes using ammonia borane as a hydrogen source, also in the presence of air.
Structure and stability of a second molten globule intermediate in the apomyoglobin folding pathway.
Apomyoglobin folding proceeds through a molten globule intermediate (low-salt form; I1) that has been characterized by equilibrium (pH 4) and kinetic (pH 6) folding experiments. Of the eight alpha-helices in myoglobin, three (A, G, and H) are structured in I1, while the rest appear to be unfolded. Here we report on the structure and stability of a second intermediate, the trichloroacetate form ...
The effect of prostaglandin I2 and two other vasodilator agents, acetylcholine and sodium nitroprusside, on systemic and renal circulation was studied in 29 adult euvolemic Sprague-Dawley rats. Intra-aortic infusion of prostaglandin I2 (3.6 micrograms/kg/hr; n = 6 rats) produced significant vasodilation (p less than 0.05), as indicated by an average reduction in total peripheral vascular resist...
this research was conducted to examine the effect of a concurrent training on rest level of leptin of plasma and some hormonal factors in non-athlete subjects. the research population included non-athlete men who didn’t participate in any organized sport activities. 30 men were chosen voluntarily among the above-mentioned population and were divided into 2 groups: experimental (15 subjects) an...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید