نتایج جستجو برای: نظریه تشدید پیوند ظرفیتی rvb

تعداد نتایج: 54769  

دکتر عبدالرسول مهرسای, , دکتر داریوش منصوری, , دکتر غلامرضا پورمند, , دکتر محسن طاهری, , دکتر محمد شعاری, ,

مقدمه: هدف از این مطالعه‌، بررسی فراوانی ایجاد یا تشدید دیابت در بیماران پیوند کلیه شده در بیمارستان سینا و مقایسه آن با نتایج جهانی است. همچنین توانایی عوامل خطر پیشنهاد شده در تعیین میزان خطر ایجاد یا تشدید دیابت در این بیماران بررسی شد. مواد و روش‌ها: پرونده 127 بیمار پیوند شده در سال‌های 78-1376 در بیمارستان سینا که اطلاعات موجود در آنها برای حداقل یک سال پیگیری بیماران کافی بود، بررسی شد. ...

2000
Z. Y. Weng D. N. Sheng

We present a self-consistent RVB theory which unifies the metallic (superconducting) phase with the half-filling antiferromagnetic (AF) phase. Two crucial factors in this theory include the RVB condensation which controls short-range AF spin correlations and the phase string effect introduced by hole hopping as a key doping effect. We discuss both the uniform and non-uniform mean-field solution...

پایان نامه :0 1379

بررسی تئوری تشدید تولی در چند لایه های ‏‎ga1-x a1x as/gaas‎‏ را در این مجموعه حاضر کرده ایم. طیف انرژیهای تشدید و وابستگی آن به ساختمان سد از روی منحنیهای عبور سد برحسب انرژی و مشخصه جریان - ولتاژ در دمای مشخص و سطوح فرمی معین، آنالیز شده است. فرمالیزم حاضر براساس تقریب جرم موثر است. و نتایج براساس محاسبات رقومی مستقیم است.

Journal: :PloS one 2016
Nitipong Homwong Andres Diaz Stephanie Rossow Max Ciarlet Douglas Marthaler

Rotaviruses (RV) are important causes of diarrhea in animals, especially in domestic animals. Of the 9 RV species, rotavirus A, B, and C (RVA, RVB, and RVC, respectively) had been established as important causes of diarrhea in pigs. The Minnesota Veterinary Diagnostic Laboratory receives swine stool samples from North America to determine the etiologic agents of disease. Between November 2009 a...

Journal: :Journal of molecular biology 2010
Kevin L Y Cheung Jennifer Huen Yoshito Kakihara Walid A Houry Joaquin Ortega

Rvb1 and Rvb2 are essential AAA(+) (ATPases associated with diverse cellular activities) helicases, which are important components of critical complexes such as chromatin remodeling and telomerase complexes. The oligomeric state of the Rvb proteins has been controversial. Independent studies from several groups have described the yeast and human Rvb1/Rvb2 complex both as a single and as a doubl...

In this paper, numerical simulation for a two-dimensional viscous and incompressible flow past the elliptical airfoil is presented by Random Vortex Blob (RVB). RVB is a numerical technique to solve the incompressible, two-dimensional and unsteady Navier-Stocks equations by converting them to rotational non-primitive formulations. In this method, the velocity vector at a certain point can be cal...

Journal: :Journal of Swine Health and Production 2023

Objective: The objectives of this study were to determine the pattern rotavirus A (RVA), B (RVB), and C (RVC) shedding in gilts after natural planned exposure (NPE) administration assess effects on piglet weaning weight, preweaning mortality, RV shedding. Materials methods: total 70 pregnant enrolled allocated into 4 groups. Group 1 was given NPE at 5, 4, 3 weeks prefarrowing (WPF); 2 5 WPF; WP...

Journal: :Computer Physics Communications 2005
Michele Casula Seiji Yunoki Claudio Attaccalite Sandro Sorella

Although mean field theories have been very successful to predict a wide range of properties for solids, the discovery of high temperature superconductivity in cuprates supported the idea that strongly correlated materials cannot be qualitatively described by a mean field approach. After the original proposal by Anderson [P. W. Anderson, Science 235, 1196 (1987)], there is now a large amount of...

Journal: :Bulletin of Materials Science 1991

Journal: :International Journal of Theoretical Physics 2023

This paper attempted to apply the RVB method for calculating Hawking temperatures of black holes under f(R) gravity. In temperature, we found a difference in integration constant between and general methods.

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