نتایج جستجو برای: انجمن پیشبرد علوم آمریکا aaas
تعداد نتایج: 52795 فیلتر نتایج به سال:
انجمن های زادگاهی نهادهایی مردمی و خودساخته هستند که مهاجران روستایی و شهرستانی ساکن در شهرهای بزرگ، گرد هم جمع شده و این انجمن ها را شکل می دهند و در قبال زادگاه و شرایط زندگی فعلی خود احساس مسئولیت می کنند. با عنایت به اینکه، قسمت عمده ای از جمعیت شهر تهران را مهاجرین تشکیل می دهند و بخشی از آنها دارای انجمن های زادگاهی هستند، بنابراین هدف این تحقیق ارائه سنخ شناسی از انجمن های زادگاهی شهر ...
The proper management of small abdominal aortic aneurysms (AAAs), namely those under the threshold of 5.5 cm in diameter, has been under investigation for years. Risk of rupture for this group of AAAs is higher than the rest of the population, and specific factors have been associated with increased growth rate of small AAAs. This review aims to collect and present all available research data o...
BACKGROUND Thinning of the tunica media and rarefaction of smooth muscle cells (SMCs) characterize aneurysmal aortas. Apoptosis determines the cellularity and morphogenesis of tissue. Macrophages and T lymphocytes infiltrate the wall of abdominal aortic aneurysms (AAAs) and produce death-promoting proteins (perforin, Fas, and FasL). This study investigated whether apoptosis occurs in associatio...
To optimize the efficiency of the geospatial service in the flood response decision making system, a Parallel Agent-as-a-Service (P-AaaS) method is proposed and implemented in the cloud. The prototype system and comparisons demonstrate the advantages of our approach over existing methods. The P-AaaS method includes both parallel architecture and a mechanism for adjusting the computational resou...
Allgrove syndrome (AS) is an autosomal recessive congenital disease, caused by mutations in the AAAS gene, and is characterized by the triad of Addison's disease, achalasia and alacrima. The present study describes three newly diagnosed cases of AS, in which genetic analysis of the AAAS gene was used to identify AAAS gene mutations, to enhance the understanding of the pathogenesis and clinical ...
The aortic wall is perfused by the adventitial vasa vasorum (VV). Tissue hypoxia has previously been observed as a manifestation of enlarged abdominal aortic aneurysms (AAAs). We sought to determine whether hypoperfusion of the adventitial VV could develop AAAs. We created a novel animal model of adventitial VV hypoperfusion with a combination of a polyurethane catheter insertion and a suture l...
هدف از این پژوهش ارزیابی کیفیت پایان نامه های کارشناسی ارشد رشته های روانشناسی دانشگاه علامه طباطبایی بر اساس استانداردهای انجمن روانشناسی آمریکا بوده است.
RATIONALE Abdominal aortic aneurysms (AAAs) exhibit marked sexual dimorphism with higher prevalence in men. Similarly, AAAs induced by angiotensin II (AngII) infusion into mice exhibit a higher prevalence in males. Testosterone promotes AAA pathology in adult male mice through regulation of angiotensin type 1A receptors (AT1aR) in abdominal aortas. However, mechanisms for sexual dimorphism of r...
The occurrence of clinically diagnosed and ruptured abdominal aortic aneurysms (AAAs) in the family was studied retrospectively among 200 consecutive patients with AAAs treated at the Surgical Clinic, University Hospital of Umeå, in the north of Sweden, during the period 1965 to 1981. A standardized questionnaire was sent to the 89 patients who were still alive when the study was performed, and...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید