نتایج جستجو برای: supply disruption
تعداد نتایج: 217455 فیلتر نتایج به سال:
Abstract The purpose of this chapter is to provide insights into literature on supply chain disruption research with a specific focus future opportunities. A structured meta-literature review approach covering 93 reviews was chosen. Quantitative and qualitative content analysis bibliographic network are applied highlight trends gaps. meta-analysis shows the current past academic discourse disru...
Nowadays, the design of a strategic supply chain network under the incidence of disruption is regarded as one of the important priorities of governments. Supplying sustainable petrochemical products is considered as a strategic goal by managers who require reliable infrastructure design. Crisis conditions such as natural disasters and sanctions have a destructive effect on the raw materials and...
Due to occurrence of unexpected disruptions,a resilient supply chain design is important. In this paper, a bi-objective model is proposed for designing a resilient supply chain including suppliers, distribution centers (DCs), and retailers under disruption risks.The first objective function minimizes total costs. The second objective function maximizes satisfied demands. We use the augmented e-...
The positioning of valves on the pipes of a Water Distribution System (WDS) is a core decision in the design of the isolation system of a WDS. When closed, valves permit to isolate a small portion of the network, so called a sector, which can be de-watered for maintenance purposes at the cost of a supply disruption. However, valves have a cost so their number is limited, and their position must...
the poor orientation of the restaurants toward the information technology has yet many unsolved issues in regards to the customers. one of these problems which lead the appeal list of later, and have a negative impact on the prestige of the restaurant is the case when the later does not respond on time to the customers’ needs, and which causes their dissatisfaction. this issue is really sensiti...
As supply chains are becoming more dependent upon suppliers, the importance of using backup supply is receiving increasing attention. The objective of this paper is to develop a set of models to facilitate manufacturers/buyers’ decision as to when to use a backup supply if the main supply source is interrupted. The authors take a number of cost factors such as production, purchasing and invento...
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