منابع مشابه
buckling of viscoelastic composite plates using the finite strip method
در سال های اخیر، تقاضای استفاده از تئوری خطی ویسکوالاستیسیته بیشتر شده است. با افزایش استفاده از کامپوزیت های پیشرفته در صنایع هوایی و همچنین استفاده روزافزون از مواد پلیمری، اهمیت روش های دقیق طراحی و تحلیل چنین ساختارهایی بیشتر شده است. این مواد جدید از خودشان رفتارهای مکانیکی ارائه می دهند که با تئوری های الاستیسیته و ویسکوزیته، نمی توان آن ها را توصیف کرد. این مواد، خواص ویسکوالاستیک دارند....
A Survey Of Variation in Obturator Arteries
The knowledge of surgeon from anatomical variation can inhance the recovery process of patients. Vascular variation and their accidental cutting during surgical procedure can produce some problems specially in arterial variation. So the anatomical and surgical department must not neglect to prapere some program in order to learn these variations to the students. The antero-inferior abdominal wa...
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The pour plate method of counting bacteria is more precise than the streak plate method, but, on the average, it will give a lower count.
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Since "variation" is one of anatomy topics which helps other medical sciences, specially surgery, and gives assures surgeons of surgical operations. Thus, investigation of variations in cadavers is very important and essential.A cadaver about 50-year-old and white race was prepared and dissected at Anatomy Department of Fasa Medical School.After dissecting the left arm, it was revealed that in ...
متن کاملStatic Analysis of Triangular Plates
This paper may be regarded as a new numerical method for the analysis of triangular thin plates using the natural area coordinates. Previous studies on the solution of triangular plates with different boundary conditions are mostly based on the Rayleigh-Ritz principle which is performed in the Cartesian coordinates. Consequently, manipulation of the geometry and numerical calculation of the int...
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ژورنال
عنوان ژورنال: The Lancet
سال: 1834
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(02)82028-1