نتایج جستجو برای: moran set
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در این پایان نامه رسته کلیسلی setpو رسته ریخت جزئی setمعرفی شده و الحاق هایی بین رسته های set، set وریخت جزئیset بدست آورده ایم. همچنین به مطالعه وجود ضرب ، معادلساز و عقب بر در رسته کلیسلی پرداخته ایم. نشان داده ایم ضرب در این رسته وجود دارد. برای وجود معادلساز شرایط لازم وکافی را بدست آورده و نتیجه را به وجود عقب بر و نهایتاً حد ، بطور کلی تسری داده ایم.
Endemic Burkitt's lymphoma (eBL), the most common childhood cancer in sub-Saharan Africa, occurs at a high incidence in western Kenya, a region that also experiences holoendemic malaria. Holoendemic malaria has been identified as a co-factor in the etiology of this cancer. We hypothesized that eBL may cluster spatially within this region. Medical records for all eBL cases diagnosed from 1999 th...
Polycystic ovary syndrome (PCOS) is a common endocrine disorder in women of reproductive age with a prevalence estimated at 4–8% (Azziz et al., 2004; Moran & Teede, 2009). It is associated with a range of reproductive, obstetric, metabolic and psychological features. Reproductive and obstetric manifestations include hyperandrogenism, menstrual dysfunction, infertility and pregnancy complication...
OBJECTIVE To identify the spatial pattern of low birth weight infants in the city of Taubaté, São Paulo, Southeast Brazil. METHODS Ecological and exploratory study, developed with the data acquired from the Health Department of Taubaté, regarding the period from January 1(st) 2006 and December 31(st) 2010. Birth certificates were used to obtain the data from infants weighing less than 2500g. ...
Seed production that varies greatly from year to year, known as "masting" or "mast-fruiting" behavior, is a population-level phenomenon known to exhibit geographic synchrony extending, at least in some cases, hundreds of kilometers. The two main nonexclusive hypotheses for the driver of such geographically extensive synchrony are (1) environmental factors (the Moran effect), and (2) the mutual ...
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