نتایج جستجو برای: larg supply chain

تعداد نتایج: 424304  

Journal: :international journal of supply and operations management 2015
mbarek elbounjimi georges abdulnour daoud ait kadi

closed-loop supply chain network design is a critical issue due to its impact on both economic and environmental performances of the supply chain. in this paper, we address the problem of designing a multi-echelon, multi-product and capacitated closed-loop supply chain network. first, a mixed-integer linear programming formulation is developed to maximize the total profit. the main contribution...

ژورنال: حقوق پزشکی 2020

Today, programs related to "Control of Pharmaceuticals Supply Chain" have become essential and severe punishment has been anticipated to protect these programs. The experience of industrialized countries and leading countries in the field of medicine suggests that the "optimal supply chain control system" is a system based on intelligent logistic design and control so that the transparency of a...

Journal: :international journal of mathematical modelling and computations 0
m. fallah jelodar department of mathematics, islamic azad university, firoozkooh branch, firoozkooh, iran. m. sanei department of mathematics, islamic azad university, firoozkooh branch, firoozkooh, iran. s. mamizadeh chatghayeh

the index is excellent by the malmquist index as extended to productivity measurement. the index developed here is defined in terms of input cost rather than input quantity distance functions in supply chain. therefore, we propose productivity change is decomposed into overall efficiency and cost technical change. these decompositions provide a clearer situation of the root sources of supply ch...

Issues related to structures of goods and information are frequently discussed in the logistics and Supply Chain Management (SCM) literature. But, only few contributions are exploring the financial structures associated with supply chains. This paper presents a framework to identify the appropriate financing source used for supply chain. It is extensively noticed that although various financing...

Journal: :مدیریت زنجیره تأمین 0
مهدی اجلی عزت اله اصغری زاده حسین صفری

globalization, increasing the global regulations of governmental and non-governmental organizations and customers’ request regarding to environmental compliance issues have led to organizations considering the green supply chain management to improve the environmental and economic performance. in order to maximize the efficiency of energy consumption and resources across the supply chain, green...

Journal: :مدیریت زنجیره تأمین 0
جعفر حیدری پیام زعابی احمدی

in this paper a two-stage supply chain with a buyer and seller have been studied. it is assumed that lead time is probabilistic and demand is fixed. in the decentralized model it can be observed each supply chain member try to make the decision to maximize their profits and it will effect on the other members of supply chain and in the comparison with centralized model with assuming the seller ...

Ehsan Hafezi Houshang Taghizadeh

In this paper, using supply chain operational reference, the reliability evaluation of available relationships in supply chain is investigated. For this purpose, in the first step, the chain under investigation is divided into several stages including first and second suppliers, initial and final customers, and the producing company. Based on the formed relationships between t...

Journal: :مدیریت زنجیره تأمین 0
مهدی سلطانی تهرانی مسعود مصدق خواه حسینعلی حسن پور

today, due to the direct and reverse logistics plays an important role in reducing the costs in supply chain. in this paper, in order to provide a closed-loop supply chain network including supply centers, production, distribution, collection, recycling and disposal of a used linear mixed integer programming. this paper to consider multi-period and multi-product in multi-level supply chain and ...

J Nazemi M Modarres

The revenue management concept and techniques are applied to model the coordination of supply chain elements. The fundamental premise of this approach is synchronization of a group of business entities consist-ing of a manufacturer and multiple suppliers to achieve an optimal supply chain capacity plans. The output of the supply chain can be various products and thus it is measured in terms of ...

Journal: :نظریه تقریب و کاربرد های آن 0
g.r. jahanshahloo department of mathematics, science and research branch, islamic azad university,tehran 14515-775, iran m. rostamy-malkhalifeh department of mathematics, science and research branch, islamic azad university,tehran 14515-775, iran s. izadi-boroumand department of mathematics, science and research branch, islamic azad university,tehran 14515-775, iran

in a recent paper in this journal, yang et al. [feng yang, dexiang wu,liang liang, gongbing bi & desheng dash wu (2009), supply chaindea:production possibility set and performance evaluation model] definedtwo types of supply chain production possibility set which were proved to beequivalent to each other. they also proposed a new model for evaluatingsupply chains. there are, however, some short...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید