نتایج جستجو برای: مدل تولید اقتصادی epq
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Despite suffering from content ambiguity, a sample-specific scoring procedure, and the inappropriate use of cut scores, the Equity Sensitivity Instrument (Huseman. Hatfleld. & Mites, 1985) has been the primary measure used in equity sensitivity research. The purpose of the present undertaking was to propose and evaluate a new measure of equity sensitivity bas^d on systematic item-development pr...
مدل مقدار اقتصادی سفارش و مدل مقدار اقتصادی تولید از جمله مشهورترین مدلهای کنترل موجودی میباشند. با وجود این، مشاهده ی تعداد زیادی از سیستمهای تولیدی نشان داده است که هزینه ی نگهداری موجودی در جریان ساخت جزء بزرگی از هزینه های موجودی میباشد که در نظر گرفتن این عامل موجب تغییر در اندازه ی دسته ی تولید میگردد. از جمله ی کارهای انجام شده در این زمینه مدل gtoq میباشد که به تعیین مقدار سفارش با در ن...
UNLABELLED There are an increasing number of studies which show that certain personality traits predispose an individual to develop psychiatric disorders. The current study tried to examine whether neuroticism is more associated to generalized anxiety disorder. METHODOLOGY A sample of 28 cases of Generalized Anxiety Disorder (GAD) was selected in the study and the degree of neuroticism was me...
In traditional inventory models such as the economic order quantity (EOQ) and the economic production quantity (EPQ) the sole objective is to minimize the total inventory-related costs, typically holding cost and ordering cost. These models do not consider the presence of defective products in the lot or rework of them. Recently, Jamal, Sarker, and Mondal (Jamal, A. A. M., Sarker, B. R., & Mond...
در این مقاله مدل های کلاسیک سفارش اقتصادی و تولید اقتصادی با در نظر گرفتن هزینه نگهداری و خرید بهصورت تابعی افزایشی و پیوسته از سیکل سفارش توسعه داده می شود. دو مدل ارائه شده است که مدل اول،مدل سفارش اقتصادی با فرض غیر مجاز بودن کمبود می باشد و مدل دوم هم مدل تولید اقتصادی با فرض غیرمجاز بودن کمبود است، از آنجاییکه مدل از نوع برنامه ریزی غیر خطی پیوسته است، حل آن به روش دقیق درزمان معقول امکان ...
Success in the industrial sector is compromised by diverse conditions such as imperfect product production, manufacturing line interruptions, and unscheduled maintenance. The precise use of common practices production environments an available solution to eliminate some these issues. Applying a warm-up period process adequate cost-effective for almost all companies. It improves equipment’s prod...
This paper employs mathematical modeling and algebraic approach to derive the optimal manufacturing batch size and number of shipment for a vendor-buyer integrated economic production quantity (EPQ) model with scrap. Unlike the conventional method by using differential calculus to determine replenishment lot size and optimal number of shipments for such an integrated system, this paper proposes...
The relationship between the SSS and EPQ personality dimensions and reinforcement sensitivity was examined in 140 undergraduates using a non-reversal shift concept formation task. Differences in reinforcement sensitivity related to sensation seeking (SS) were not found, although this trait and the EPQ scales were correlated with the Reward and Punishment Expectancy scales from a newly developed...
objective: this study aimed to determine prevalence and predisposing factors of personality disorders among infertile in comparison to fertile women. materials and methods: by a descriptive- analytic study in vali-e-asr reproductive health research center, 300 women entered the research. eysenck personality (epq) and structured researcher questionnaires were applied for all patients. demograp...
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