نتایج جستجو برای: inventory production system
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در این مطالعه، عملکرد دو سیستم اکسیداسیون شیمیایی پیشرفته و یک سیستم بیولوژیکی برای حذف آموکسی سیلین در فاضلاب های سنتزیدر غلظت های مشابه با موارد صنعتی مورد بررسی قرار گرفته شدند. مطالعه انجام شده دارای سه بخش متفاوت اکسیداسیون با ازن و اشعه uv، اکسیداسیون با استفاده از نانو فتوکاتالیست tio2 و استفاده از بیوراکتور هوازی لجن فعال با جداکننده های فیزیکی می باشد. در هر بخش، متغیر های متفاوتی متنا...
This study emphasizes the development of a flexible inventory system considering rework requirements on imperfect and defective items. work has considered items could be sold at lower price in market as compared to perfect The developed model Weibull deterioration inflation balance same amount future due its potential earning capacity. And demand's function depends well level because large pile...
Abstract The present paper deals with the optimization of inventory networks which potentially exist in any supply chains. After introducing the theory of quick response production, we discuss the methodology to optimize the inventory levels of a production/inventory system considering multiple semifinished and finished products by a collaborative use of mathematical and simulation models. A nu...
Modern business environment focuses on improving the operational efficiency of supplier, retailer and customers through integrating their inventory. Although a smoothly running integrated inventory system is ideal, the reality is to deal with imperfectness in transportation. In actual production environments, inventory items are not perfect and defectiveness occurs in random process. In this p...
Knowing the bottleneck is one of the keys to improving a production system. The active period method is one approach to detect shifting bottlenecks that most other bottleneck detection methods have problems with. Yet, like many other methods, these detections are limited to detecting the past and present bottlenecks. In this paper, we combined the active period method with the buffer Preprint o...
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