Article
A blood bank location model: A multiobjective approach
Sarul) E. Çetin, L. Sarul / Eur. J. Pure Appl. Math 01/2009; 2(2).

Article: Supply chain network operations management of a blood banking system with cost and risk minimization
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ABSTRACT: Blood service operations are a key component of the healthcare system all over the world and yet the modeling and the analysis of such systems from a complete supply chain network optimization perspective have been lacking due to their associated unique challenges. In this paper, we develop a generalized network optimization model for the complex supply chain of human blood, which is a lifesaving, perishable product. In particular, we consider a regionalized blood banking system consisting of collection sites, testing and processing facilities, storage facilities, distribution centers, as well as points of demand, which, typically, include hospitals. Our multicriteria systemoptimization approach on generalized networks with arc multipliers captures many of the critical issues associated with blood supply chains such as the determination of the optimal allocations, and the induced supplyside risk, as well as the induced cost of discarding the waste, while satisfying the uncertain demands as closely as possible. The framework that we present is also applicable, with appropriate modifications, to the optimization of other supply chains of perishable products. KeywordsSupply chains–Perishable products–Blood banking–Healthcare–Medical waste–Network optimization–Cost minimization–Risk minimization–Multicriteria decisionmaking–Generalized networks–Variational inequalitiesComputational Management Science 01/2012;  [Show abstract] [Hide abstract]
ABSTRACT: In this paper, we develop a sustainable network design/redesign model for the complex supply chain of human blood, which is a valuable yet highly perishable product. Specifically, we consider the optimal design (or redesign) of a blood banking system consisting of collection sites, blood centers, testing and processing labs, storage facilities, distribution centers as well as demand points. Our multicriteria systemoptimization approach on networks with arc multipliers captures several critical concerns associated with blood banking systems including but not limited to the determination of the optimal capacities and the optimal allocations, the induced supplyside risk, and the induced cost of discarding potentially hazardous blood waste, while the uncertain demand for blood is satisfied as closely as possible.07/2011;
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