نتایج جستجو برای: high pressure

تعداد نتایج: 2349647  

Journal: :Acta Crystallographica Section A Foundations of Crystallography 2005

Journal: :THE REVIEW OF HIGH PRESSURE SCIENCE AND TECHNOLOGY 1993

Journal: :Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques 1980

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Survey of advection of cold waves in Iran is the main aim of this study. In this regard, 45 synoptic stations were employed and studied. In order to investigate the thermal advection of cold waves, 1000, 850, 700 and 500 hp levels were reviewed and analyzed. Results indicated that cold waves in Iran most affected thermal advection caused by Tibet- Siberia, Siberias integrated Turkmenistan high-...

Journal: :THE REVIEW OF HIGH PRESSURE SCIENCE AND TECHNOLOGY 1998

Journal: :journal of midwifery and reproductive health 0
mitra mahdavian lecturer, azad university of bojnourd, department of midwifery, college of nursing& midwifery, bojnourd branch ,islamic azad university, bojnourd, iran phd student in reproductive health, department of midwifery, school of nursing and midwifery, mashhad, iran hassan abbassian phd student in neuroscience, neuroscience research center, institute of neuropharmacology, kerman university of medical sciences, kerman, iran; pathology technologist, imam reza hospital, mashhad university of medical sciences, mashhad, iran

background and aim: menopause refers to the cessation of menstruation due to hormonal changes and ovarian inactivity in women. these changes in hormone levels lead to various health consequences. this period of physiological changes usually starts in women with 40-50 years of age, and is characterized by the reduction of estrogen level. the mortality rate of premenopausal women, due to cardiova...

Journal: :تحقیقات نظام سلامت 0
محمدرضا مراثی دانشیار، گروه آمار زیستی و اپیدمیولوژی، مرکز تحقیقات علوم رفتاری، دانشکده بهداشت، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران آوات فیضی استادیار، گروه آموزش بهداشت و ارتقای سلامت، دانشکده بهداشت، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران.. مهدی باقری نژاد کارشناس، گروه آمار زیستی و اپیدمیولوژی، دانشکده بهداشت، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران

background: in this study the overall, age and sex prevalence of diabetes mellitus and high blood pressure were calculated and the association among some risk factors and these two diseases, occurring simultaneously, were studied. methods: in this cross-sectional study 3000 isfahanian men and women between the ages of 15-64 were investigated by using stratified sampling method with multi-stage ...

Journal: :علوم و فنون بسته بندی 0
سیده معصومه عرب مجتبی یوسفی اصلی نسیم خورشیدیان مهدی فرهودی

nowadays, consumers demand safe and minimally processed foodstuffs without additives and with extended shelf life. as high-pressure processing is used increasingly for the treatment of packed products, different packagings has been investigated with respect to their structural behaviour and stability under high-pressure processing. various defects may ocuure due to high pressure processing such...

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