نتایج جستجو برای: تخممرغ جنیندار nc 1 و nc sweb1
تعداد نتایج: 3402434 فیلتر نتایج به سال:
Electrospinning was applied to nitrocellulose (NC) solutions in DMF, DMSO and Ethyl methyl keton to obtain NC nanofibers. Electrospraying process was observed when DMF was used as solvent. In comparison to NC/DMF, NC/DMSO solution resulted in the formation of a coating film as indicate by SEM. Two different electrospun nanofibers, smooth nanofibers wit...
THE UNIVERSITY OF TORONTO UNDERGRADUATE MATHEMATICS COMPETITION In Memory of Robert Barrington Leigh
Objective: Obesity is a major public health concern and there are different ways to detect it in population. The aim of the present study is to evaluate the neck circumference (NC) in a simple and practical way. Materials and Methods: This cross-sectional survey utilized data from the Yazd Health Study (YaHS) which is a population-based cohort study. In brief, 9962 individuals aged 20-70 years...
THE UNIVERSITY OF TORONTO UNDERGRADUATE MATHEMATICS COMPETITION In Memory of Robert Barrington Leigh
6. Two competitors play badminton. They play two games, each winning one of them. They then play a third game to determine the overall winner of the match. The winner of a game of badminton is the first player to score at least 21 points with a lead of at least 2 points over the other player. In this particular match, it is observed that the scores of each player listed in order of the games fo...
یکی از راه‌های تشخیص خرابی و در نتیجه افزایش عمر مفید سازه‌های بتن مسلح در محیط‌های مخرب، سنجش پارامترهای ناشی از خوردگی به صورت دوره‌ای است. در این تحقیق تعداد 10 عدد تیر بتنی مسلح به ابعاد 100×150×1500 میلی‌متر در دو گروه: بتن معمولی (NC) و بتن حاوی نانوولاستونیت (NCW) جهت ارزیابی در برابر خوردگی ساخته و در معرض هم‌زمان اعمال بار و خوردگی تسریع شده قرار گرفتند. ارزیابی خوردگی با استفاده از ا...
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