نتایج جستجو برای: normal model n
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inventory control is one of the most important issues in supply chain management. in this paper, a three-echelon production, distribution, inventory system composed of one producer, a set of wholesalers and retailers is considered. costumers' demands can be approximated by a normal distribution and the inventory policy is a kind of continuous review (r, q). in this paper, a model based on ...
for all j ≥ 2 and k < j. These conditionals are normal distributions since we assume Y |S is multivariate normal. Suppose that there exists j such that ps(yj|yj−1) is not the same for all s ≥ j. Then from (1), p≥j(yj|yj−1) will be a mixture of normals whereas pk(yj|yj−1) will be a normal distribution. Thus, Molenbergh’s condition will not be satisfied, i.e. the MAR constraints do not exist. On ...
Background Omentin-1 is an adipokine, mainly produced by visceral adipose tissue that improves insulin resistance. Objective This study compared the serum levels of omentin-1 and insulin resistance markers in active-obese, inactive-obese and inactive normal-weight men. Methods In this cross-sectional study, 45 men (35.0±4.2 years, no symptoms of illness) were assigned to active-obese (n=16, ...
Objective- Mechanisms that decrease oxidative stress and enhance peritoneal fibrinolysis reduce adhesions. N-acetyl-L-cysteine (NAC) is an antioxidant whose effect on peritoneal fibrinolysis in large animal model has not been established. The aims of this study were to investigate the ability of NAC to decreased adhesion in stablished model of serosal trauma in sheep. Design- Expe...
in this article, we discuss measure theoretic characterizations for weighted composition operators in some operator classes on $l^{2}(sigma)$ such as, $n$-power normal, $n$-power quasi-normal, $k$-quasi-paranormal and quasi-class$a$. then we show that weighted composition operators can separate these classes.
اگرکیفیت معلم کلاس برای بهبودیادگیری دانش آموزحیاتی است،پس کیفیت اساتیددانشجو-معلمان، یابه عبارتی معلمین معلمان نیزبرای پیشرفت آموزش بسیارمهم واساسی است.ناگفته پیداست که یک سیستم مناسب آموزش معلمان ،معلمین با کیفیتی را تربیت خواهدکرد.که این کار منجربه داشتن مدارس خوب، ودرنتیجه نیروی کارماهرتروشهروندبهتربرای جامعه خواهدشد. اساتیددانشجو-معلمان نقشی بسیارمهم را در سیستم اموزش معلمان درسراسرجهان ای...
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