This paper studies a strategic supply chain management problem to design robust networks that perform well under both normal conditions and when disruptions strike. We present a mixed-integer programming model whose objective is to minimize the nominal cost (the cost when no disruptions occur) while reducing the disruption risk using the p-robustness criterion (which bounds the cost in disrupti...

This paper employs a qualitative case study methodology aiming to shed light on the integration process between the supply chain and the information technology operations of a business network in the UK digital print sector. That integration process, combined with the simultaneous and parallel transformation of the supply chain management operations in order to distribute and print material onl...

the study was undertaken with the objectives to: (1) study the present status of plastic waste management and the existing phnom penh household willingness and their influence factors to segregate plastics for recycling and reuse (plastics & non plastics); (2) study how other cities encouraged and obtained the participation of their population in plastics recycling and reuse and (3) recommend w...

the network design problem (ndp) is one of the important problems in combinatorial optimization. among the network design problems, the multicommodity capacitated network design (mcnd) problem has numerous applications in transportation, logistics, telecommunication, and production systems. the mcnd problems with splittable flow variables are np-hard, which means they require exponential time t...

In this paper we introduce a new formulation of the logistics network design problem encountered in deterministic, single-country, single-period contexts. Our formulation is flexible and integrates location and capacity choices for plants and warehouses with supplier and transportation mode selection, product range assignment and product flows. We next describe two approaches for solving the pr...

In this paper, we address a two-echelon humanitarian logistics network design problem involving multiple central warehouses (CWs) and local distribution centers (LDCs) and develop a novel two-stage scenariobased possibilistic-stochastic programming (SBPSP) approach. The research is motivated by the urgent need for designing a relief network in Tehran in preparation for potential earthquakes to ...

This paper studies the resilience of logistics network against node failures in context express industry owing to disruption network. By considering flow capacity between nodes and impact each node's failure, we propose a load redistribution mechanism presence cascading which is akin criticality-based assessment or stress testing supply chain. To further investigate node/nodes simulate algorith...

background: with the rapid development of health services, the progress of medical science and technology, and the improvement of materials research, the consumption of medical consumables (mcs) in medical activities has increased in recent years. however, owing to the lack of effective management methods and the complexity of mcs, there are several management problems including mc waste, low m...