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پارس فایل

مرکز دانلود انواع فایل های دانشجویی و دانش آموزی(تحقیق,پاورپوینت,پروژه,مقاله,فایل فلش و ...)

مقاله ISI با عنوان: Experimental and theoretical studies of steel shear walls with and without stiffeners

مقاله ISI با عنوان: Experimental and theoretical studies of steel shear walls with and without stiffeners
ژورنال: Constructional Steel Research
محتوای مقاله: دیوارهای برشی فولادی
پژوهشگران: Saeid Sabouri-Ghomi , Seyed Ramin Asad Sajjadi
سال 2012
فرمت فایل: PDF و شامل 8 صفحه

چکیده:
Steel plate shear walls are lateral load resisting systems, especially against earthquake excitation. They are constructed with or without stiffeners. In contrary to stiffened steel plate shear walls, there ar ...

Tuberculosis in pregnancy – Case studies and a review of Australia’s screening process

Fergus P. McCARTHY,1 Shelley ROWLANDS1 and Michelle GILES21Obstetrics Department and 2Infectious Diseases, Royal Women’s Hospital, Carlton, Victoria, AustraliaAbstractFew changes have occurred in the management of tuberculosis over the past two decades and many of the recentdevelopments are in the area of diagnostics. The application of these to the pregnant population is not yet established.Two cases recently managed at the Royal Women’s Hospital, Melbourne highlight the need for cl ...

پاورپوینت در مورد Cohort Studies

لینک دانلود و خرید پایین توضیحات دسته بندی : پاورپوینت نوع فایل :  .ppt ( قابل ویرایش و آماده پرینت ) تعداد اسلاید : 18 اسلاید  قسمتی از متن .ppt :    مطالعات کوهورتCohort Studies Involves comparing disease incidence over time between groups (cohorts) found to differ on their exposure to a factor of interest. Two types: • prospective • retrospective prospective cohort study begins with the selection of two groups of non-diseased animals: • ...

پاورپوینت در مورد Cohort Studies

لینک دانلود و خرید پایین توضیحات دسته بندی : پاورپوینت نوع فایل :  .ppt ( قابل ویرایش و آماده پرینت ) تعداد اسلاید : 18 اسلاید  قسمتی از متن .ppt :    مطالعات کوهورتCohort Studies Involves comparing disease incidence over time between groups (cohorts) found to differ on their exposure to a factor of interest. Two types: • prospective • retrospective prospective cohort study begins with the selection of two groups of non-diseased animals: • ...