نتایج جستجو برای: supply chain network

تعداد نتایج: 1068920  

Behrooz Karimi, Mohammad Fattahi Mohsen Akbarpour Shirazi Nima Hamta,

In today’s competitive business environment, the design and management of supply chainnetwork is one of the most important challenges that managers encounter. The supply chain network shouldbe designed for satisfying of customer demands as well as minizing the total system costs. This paper presentsa multi-period multi-stage supply chain network design problem under demand uncertainty. The prob...

Nowadays, the design of a strategic supply chain network under disruption is one of the most important priorities of the governments. One of the strategic purposes of managers is to supply the sustainable agricultural products and food in stable conditions which require the production of soil nutrients. In this regard, some disruptions such as sanctions and natural disasters have a destructive ...

The multi-objective optimization for a multi-product multi-period four-echelon supply chain network consisting of manufacturing plants, distribution centers (DCs) and retailers each with uncertain services and uncertain customer nodes are aimed in this paper. The two objectives are minimization of the total supply chain cost and maximization of the average number of products dispatched to custo...

Akbari, Fatemeh, Darvish, Mitra, Saniei Monfared, Mohammad Ali, Seifabrghy, Mehdi,

This paper explains a model for analyzing and measuring the propagation of order amplifications (i.e. bullwhip effect) for a single-product supply network topology considering exogenous uncertainty and linear and time-invariant inventory management policies for network entities. The stream of orders placed by each entity of the network is characterized assuming customer demand is ergodic. In fa...

Journal: :the iranian journal of pharmaceutical research 0
ali rajabzadeh tarbiat modares university, tehran, iran. gholamhossein mehralian pharmacoeconomics and pharma management department, school of pharmacy, shahid beheshti university of medical sciences, tehran, iran. forouzandeh zarenezhadb researcher in institute of management and developing of technology, affiliated to tarbiat modares university, tehran, iran. hamid reza rasekh pharmacoeconomics and pharma management department, school of pharmacy, shahid beheshti university of medical sciences, tehran, iran.

agility is the fundamental characteristic of a supply chain needed for survival in turbulent markets, where environmental forces create additional uncertainty resulting in higher risk in the supply chain management. in addition, agility helps providing the right product, at the right time to the consumer. the main goal of this research is therefore to promote supplier selection in pharmaceutica...

2008
K. R. Anne J. C. Chedjou S. K. Bhagavatula K. Kyamakya

This paper introduces the supply chain networks integration and discusses the interest of synchronization within them. The evaluation of the causes of uncertainties within the supply chain networks is considered. The structure of a threeechelon supply chain is envisaged and the modeling of this structure is carried out. It is shown that the supply chain network can be exposed to both external a...

Growing global demand for energy, result in depletion of easily access source of fossil fuels. To fulfillment of this huge demand, oil and gas industry expanded to develop offshore oil and gas reservoirs in recent years, which made environmental management challenging. IRAN owns one of the biggest offshore gas reservoir in PERSIAN GULF with high geopolitical and financial importance. Along the ...

Journal: :International Journal of Production Research 2020

Journal: :An International Journal of Optimization and Control: Theories & Applications (IJOCTA) 2012

Journal: :Journal of the Korea Safety Management and Science 2015

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