نتایج جستجو برای: 5357
تعداد نتایج: 55 فیلتر نتایج به سال:
Lung cancer is the leading and second-leading cause of cancer deaths among women and men in Taiwan, respectively. However, the molecular mechanisms involved m lung tumorigenesis in Taiwan remain poorly defined. A study that analyzed the mutation spectrum of the p53 tumor suppressor gene in 35 female lung cancer patients In Hong Kong showed that a high proportion of the mutations observed were d...
Women’s acquisition of entrepreneurial capital may be restricted by demand side identity constraints as women who pursue non-traditional entrepreneurial livelihoods may stand at odds with activity-regulating social norms. By explicitly incorporating social norms into a model of women’s decision-making, this paper provides an analytical framework that helps understand the social factors that lim...
IMpower010 showed significant DFS benefit with atezo after adjuvant chemo in resected NSCLC (Felip Lancet 2021). At the interim analysis, significance boundary was crossed for stage II-IIIA PD-L1 TC ≥1% population (stratified HR, 0.66; 95% CI: 0.50, 0.88), greatest ≥50% subgroup (unstratified 0.43; 0.27, 0.68). Here we present further analyses pts. (NCT02486718) study design and primary analysi...
تهیه، شناسایی و تعیین ساختار بلوری و مولکولی کمپلکسهای به دست آمده از ترکیبهای انتقال پروتون نیتروزن دار مورد توجه بوده است. اهمیتی که این ترکیبهای انتقال پروتون دارند در این است که در حلالهای قطبی مانند آب تهیه می شوند و کمپلکس به دست آمده از آنها هم در آب حل می شود. در این کار پژوهشی در واکنش انتقال پروتون از پیریدین-6،2- دی کربوکسیلیک اسید، pydch2، به عنوان دهنده ی پروتون و از گوانیدین هیدر...
Background & Aim: Diabetes is one of the chronic diseases with no curative treatment; also, it is the most common cause of amputation, blindness and chronic renal failure and the most important risk factor of heart diseases. Logistic regression is one of the statistical analysis models for predicting that can be used to find out the relationship between dependent and predictor independent varia...
Educational Costs of Residents in a Teaching Hospital: a case study Aleboyeh Mahmoud Reza1, Reza pour Aziz2, Meshkani Zahra3*, Alipour Vahid4, Soleimani movahed Maryam4 1. Associate Professor, Department of Anesthesiology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran 2. Associate Professor, Health Management and Economics Research Center, Iran University o...
137 interleukin-5-producing T cells in idiopathic eosinophilia. New Engl J Med 1999;341:1112-20. 7. Roufosse F, Schandene L, Cogan E. Idiopathic eosinophilia. N Engl J Med 1999;342:660. 8. Bassan R, Locatelli G, Borleri G, Salvi A, Barbui T. Immunophenotypic evaluation of circulating T-cell clones in hypereosinophilic syndromes with or without abnormal CD3 and CD4 lymphocytes. Haematologica 200...
introduction: numerous studies have investigated the prevalence, incidence and clinical manifestations of gastrointestinal stromal tumors (gists). however, little is known about gists in iran. this pioneer study focuses on description of 36 patients with gists in iran. methods: a database was created for 36 patients suffering from gist who were treated in loghman medical center and tehran cance...
Industrial organizations continuously seek to apply the foundations of total production planning strategies because its positive role in helping these determine quantity required meet market demand presence crises and challenges such as epidemics natural disasters, well accurately determining organization's needs workers, time storage. Without an increase that, this contributes organization red...
Red blood cell production, or erythropoiesis, is a proliferative process that requires tight regulation. Erythropoietin (Epo) glycoprotein cytokine plays major role in erythropoiesis by triggering erythroid progenitors/precursors of varying sensitivity. The concentration Epo bone marrow hypothesized to be suboptimal, and the survival cells has been suggested depend on However, key factors contr...
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