نتایج جستجو برای: rb 255
تعداد نتایج: 19434 فیلتر نتایج به سال:
leptin is secreted mainly by fat, which is involved in energy metabolism and reproduction. leptin and itsreceptor (ob-r) have been detected in human spermatozoa and testis, thus it can be concluded leptin involves in male physiology. the goal of this study was determination of the presence of leptin receptor mrna in the ram testis, epididymis and spermatozoa by reverse transcription polymerase ...
background: the role of retinoblastoma (rb) protein in cell cycle regulation prompted us to take up this study with the aim of assessing its role in the progression of oral cancer and to correlate with various clinicopathological parameters, including habits such as smoking, paan chewing, and alcoholism. materials and methods: this observational study included surgical specimens from 10 apparen...
Notes taken in Professor Boneh’s Introduction to Cryptography course (CS 255) in Winter, 2012. There may be errors! Be warned!
Prove that the θ scheme (I − θkD + D −)v n+1 j = (I + (1 − θ)kD + D −)v n j , j = 0, 1,. .. , N, 0 ≤ θ ≤ 1 (1) is unconditionally stable for θ ≥ 1 2. In order to find the necessary conditions for stability, we begin by making the ansatz v n j = 1 √ 2π e iωx j ˆ v n (ω), where the solution is composed of a single Fourier component. Substituting this expression into Equation 1, we obtain the foll...
فضای سبز شهری در مناطق گوناگون جهان جزء ضروریات روزمره و جذابیت های محلی است. انتخاب گونه های مقاوم به خشکی برای کاشت در فضای سبز شهری در مناطق خشک و نیمه خشک به منظور ایجاد تنوع امری ضروری است. یکی از آزمایش های مهم سازگاری، به منظور معرفی گیاهان در مناطق جدید، بررسی ظهورشناسی گونه هاست. هدف اصلی این تحقیق شناسایی خصیصه های ظهورشناسی گونۀ بلوط به دو روش توصیفی و با استفاده از سری زمانی عکس برد...
<p>This study aims to obtain morphometric data from the Silat sub-watershed. The method used is a survey and interpretation of secondary data. Secondary taken Remote Sensing Images, Topographic Maps, Administration maps. were area, shape, circumstance, river length, order, height, drainage density. Data analysis using Spatial Analyst Tool, namely Hydrology, Map Algebra, Density tools ArcG...
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