نتایج جستجو برای: events and trends thus
تعداد نتایج: 16876346 فیلتر نتایج به سال:
Background and Objectives: Events are the second leading cause of disability and one of the problems that can cause physical and psychological disorders, and in more severe cases lead to death. Therefore, at the first, the risks must be identified, so that one can offer how to confront and eliminate risk. Thus, this study aimed to determine the frequency and type of events among nomads. Materia...
Shun Han Rebekah Wong is Assistant Librarian in the Multimedia Services Section and T.D. Webb is previous University Librarian, both at Hong Kong Baptist University Library; e-mail: rebekahw@hkbu. edu.hk, [email protected]. Sincere thanks go to Dr. Tong Chong Sze (previous Academic Registrar, HKBU) and Mr. Manson Yiu (Executive Officer, Academic Registry, HKBU). Without their cooperation, thi...
BACKGROUND Access to direct-to-consumer genetic testing services has increased in recent years. However, disparities in knowledge and awareness of these services are not well documented. We examined awareness of genetic testing services by rural/urban and racial/ethnic status. METHODS Analyses were conducted using pooled cross-sectional data from 4 waves (2011-2014) of the Health Information ...
در این تحقیق، تنوع ژنتیکی جمعیت آرتمیا اورمیانا و آرتمیا فرانسیسکانا ی موجود در ایران با استفاده از 5 جفت آغازگر ریزماهواره ای (af-b105tail، af-a136، apdq03tail، apdq04tail و apdq05tail) ویژه ی آرتمیا فرانسیسکانا و آرتمیا پارتنوژنتیکا بررسی شد. از 50 سیست آرتمیا ی هر یک از این دو جمعیت به صورت انفرادی dna با روش گلوله ی داغ استخراج شد. با استفاده از آغازگر ها ی پنج گانه و از طریق واکنش زنجیره ا...
A statistical framework is presented for the assessment of climatological trends in the frequency of rare and extreme weather events. The methodology applies to long-term records of event counts and is based on the stochastic concept of binomial distributed counts. It embraces logistic regression for trend estimation and testing, and includes a quantification of the potential/limitation to disc...
background: deficiency of attention and concentration is one of great reasons of traffic incidents and it covers between 20 to 50 percent of events due to careless and mindedness. studies show that attention and concentration are considered as one of important cognitive components in safe driving. vibration is an important physical effect in all vehicles. till now has not been any organized stu...
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