نتایج جستجو برای: 6769
تعداد نتایج: 32 فیلتر نتایج به سال:
تحلیل ارتجاعی سازهها، سبب ایجاد نیروی برش پایه و تنش هایی میشود که به میزان قابل توجهی بزرگتر از پاسخهای واقعی سازه میباشند. سازه با ورود به حوزه غیرارتجاعی میتواند مقدار زیادی از انرژی زلزله را جذب نموده و مقاومت کند. از طرفی، تحلیل غیرخطی سازهها مستلزم انجام عملیات محاسباتی زمانبر و پرحجم میباشد، بنابراین در اکثر آییننامهها، روش ساده و مناسبی تحت عنوان روش استاتیکی معادل، جهت دستیابی...
BACKGROUND Under the current liver-transplantation policy, donor organs are offered to patients with the highest risk of death. METHODS Using data derived from all adult candidates for primary liver transplantation who were registered with the Organ Procurement and Transplantation Network in 2005 and 2006, we developed and validated a multivariable survival model to predict mortality at 90 da...
به منظور بررسی سازگاری ارقام مختلف زیتون در شمال خوزستان، آزمایشی در قالب طرح بلوک های کامل تصادفی با 21 رقم و سه تکرار انجام شد. بررسی گلدهی ارقام نشان داد که درصد گل های کامل در ارقام مختلف متفاوت است و ارقام x-s با 20 درصد کمترین و دوابلی با 100% بیشترین گل کامل در خوشه را داشتند. اثر رقم بر کلیه صفات کمی در سطح 1% معنی دار بود. بر اساس نتایج تجزیه واریانس مرکب داده های سال های 1386 تا 1388،...
Keller, T. 2004. Soil Compaction and Soil Tillage Studies in Agricultural Soil Mechanics Doctoral dissertation. ISSN 1401-6249, ISBN 91-576-6769-1 This thesis deals with various aspects of soil compaction due to agricultural field traffic, the draught force requirement of tillage implements and soil structures produced by tillage. Several field experiments were carried out to study the mechanic...
Ülkemizde, 1995 yılında kabul edilen dört ayrı Kanun Hükmünde Kararnameyle (KHK) korunan marka, patent-faydalı model, tasarım ve coğrafi işaretler, 6769 sayılı Sınai Mülkiyet Kanunu çatısı altında bir araya getirilmiştir. Dolayısıyla ülkemizde, Avrupa Birliği ile gümrük birliğinin kabulü yine Dünya Ticaret Örgütüne (DTÖ)/TRIPS’e taraf olunması nedeniyle doktrinde yılı nasıl milat olarak görülüy...
1. Ashby J. a2p-Globulin nephropathy in white ravens [letter]. Environ Health Perspect 104 (12):1264 (1996). 2. Baserga R The cell cycle: myths and realities. Cancer Res 50:6769-6771 (1990). 3. Barrett JC, Huff JE. Cellular and molecular mechanisms of chemically induced renal carcinogenesis. In: Nephrotoxicity. Mechanisms, early diagnosis, & therapeutic management (Bach PH, Gregg NJ, Wiks MF, D...
This paper shows, using a standard CAPM model of security prices in a world market, that even small countries can affect the price of domestically issued risky securities, while large countries can affect the prices of all securities. As a result, countries have the incentive to set tax rates such that in equilibrium investors tend to specialize in domestic securities, and net capital flows bet...
The equalization of digital communication channel is an important task in high speed data transmission techniques. The multipath channels cause the transmitted symbols to spread and overlap over successive time intervals. The distortion caused by this problem is called inter-symbol interference (ISI) and is required to be removed for reliable communication of data over communication channels. I...
2466. Sorror, M.L., Storer, B.E., Sandmaier, B.M., Maris,M., Shizuru, J., Maziarz, R., Agura, E., Chauncey, T.R., Pulsipher, M.A., McSweeney, P.A., Wade, J.C., Bruno, B., Langston, A., Radich, J.,Niederwieser, D., Blume, K.G., Storb, R. & Maloney, D.G. (2008) Five-year follow-up of patients with advanced chronic lymphocytic leukemia treated with allogeneic hematopoietic celltranspla...
Open AccessCCS ChemistryRESEARCH ARTICLE1 Jun 2021Photoinduced Radical Relay Way Toward α-CF3 Ketones with Low-Cost Trifluoromethylation Reagents Huamin Wang, Wenyan Shi, Yongli Li, Mingming Yu, Yuan Gao and Aiwen Lei Wang Google Scholar More articles by this author , Shi Li Yu *Corresponding author: E-mail Address: [email protected] https://doi.org/10.31635/ccschem.020.202000386 SectionsSupple...
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