FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3089583418> ?p ?o ?g. }

• W3089583418 abstract "It has been shown that a significant amount of platelets is wasted due to their short life after collection, just 5 days. Most of the previous work develop inventory policies based on a known demand pattern over a finite time horizon. Further, they assume that the entire platelet units received by the hospitals from the blood center are fresh (with all 3 days of transfusable life remaining). However, in practice, nearly 50% of the incoming platelets have one day shelf life. This research develops inventory models for the hospitals and the blood center under realistic settings (demand uncertainty, platelets with varying shelf life, finite supply at the blood center) with the objective of minimizing platelet shortage and wastage (due to outdating).In this dissertation, single objective deterministic inventory model is first developed to determine the number of platelet units to order and time between orders at the hospital. The model is extended to multiple objective inventory models at the hospital. The deterministic models are later extended stochastic programming models under demand uncertainty for hospital inventory management. Finally, inventory management along the entire blood supply chain is studied and platelet ordering policies are developed under demand uncertainty.Due to the computational complexity of the stochastic programming model developed for hospital inventory management, three heuristic rules are proposed for determining the platelet ordering policy at the hospital. The performance of these three ordering policies is compared against that of the traditional periodic review order-up-to policy, using real-life data obtained from a medical center. The shelf life of arriving platelets, coefficient of variation of demand and cost parameters are varied, and their impact is analyzed on the performance measures and the best rule with respect to each setting is determined. Based on the hospital setting and cost prioritization, the decision maker can decide the best performing rule.A new variant of the genetic algorithm, called modified stochastic genetic algorithm (MSGA) is proposed for determining the order-up-to level and re-order points at the various stages of the blood supply chain consisting of a blood center, which serves several hospitals. The performance of the MSGA algorithm is tested against an existing genetic algorithm. Using actual platelet demand data, it is shown that the MSGA algorithm performs well and can be easily scaled up to solve for larger supply chain problems. The proposed MSGA methodology is generic and can also be applied to determine ordering policies for other perishable supply chains, such as food or drug supply chains." @default.
• W3089583418 created "2020-10-08" @default.
• W3089583418 creator A5020240528 @default.
• W3089583418 date "2017-05-25" @default.
• W3089583418 modified "2023-09-23" @default.
• W3089583418 title "Platelet Inventory Management in Blood Supply Chains" @default.
• W3089583418 hasPublicationYear "2017" @default.
• W3089583418 type Work @default.
• W3089583418 sameAs 3089583418 @default.
• W3089583418 citedByCount "0" @default.
• W3089583418 crossrefType "journal-article" @default.
• W3089583418 hasAuthorship W3089583418A5020240528 @default.
• W3089583418 hasConcept C10138342 @default.
• W3089583418 hasConcept C108713360 @default.
• W3089583418 hasConcept C126322002 @default.
• W3089583418 hasConcept C127413603 @default.
• W3089583418 hasConcept C138885662 @default.
• W3089583418 hasConcept C144133560 @default.
• W3089583418 hasConcept C154945302 @default.
• W3089583418 hasConcept C162324750 @default.
• W3089583418 hasConcept C162853370 @default.
• W3089583418 hasConcept C173801870 @default.
• W3089583418 hasConcept C182306322 @default.
• W3089583418 hasConcept C18762648 @default.
• W3089583418 hasConcept C194051981 @default.
• W3089583418 hasConcept C21547014 @default.
• W3089583418 hasConcept C24373527 @default.
• W3089583418 hasConcept C2778137410 @default.
• W3089583418 hasConcept C3018434026 @default.
• W3089583418 hasConcept C33923547 @default.
• W3089583418 hasConcept C41008148 @default.
• W3089583418 hasConcept C41895202 @default.
• W3089583418 hasConcept C42475967 @default.
• W3089583418 hasConcept C44104985 @default.
• W3089583418 hasConcept C71924100 @default.
• W3089583418 hasConcept C78519656 @default.
• W3089583418 hasConcept C89560881 @default.
• W3089583418 hasConceptScore W3089583418C10138342 @default.
• W3089583418 hasConceptScore W3089583418C108713360 @default.
• W3089583418 hasConceptScore W3089583418C126322002 @default.
• W3089583418 hasConceptScore W3089583418C127413603 @default.
• W3089583418 hasConceptScore W3089583418C138885662 @default.
• W3089583418 hasConceptScore W3089583418C144133560 @default.
• W3089583418 hasConceptScore W3089583418C154945302 @default.
• W3089583418 hasConceptScore W3089583418C162324750 @default.
• W3089583418 hasConceptScore W3089583418C162853370 @default.
• W3089583418 hasConceptScore W3089583418C173801870 @default.
• W3089583418 hasConceptScore W3089583418C182306322 @default.
• W3089583418 hasConceptScore W3089583418C18762648 @default.
• W3089583418 hasConceptScore W3089583418C194051981 @default.
• W3089583418 hasConceptScore W3089583418C21547014 @default.
• W3089583418 hasConceptScore W3089583418C24373527 @default.
• W3089583418 hasConceptScore W3089583418C2778137410 @default.
• W3089583418 hasConceptScore W3089583418C3018434026 @default.
• W3089583418 hasConceptScore W3089583418C33923547 @default.
• W3089583418 hasConceptScore W3089583418C41008148 @default.
• W3089583418 hasConceptScore W3089583418C41895202 @default.
• W3089583418 hasConceptScore W3089583418C42475967 @default.
• W3089583418 hasConceptScore W3089583418C44104985 @default.
• W3089583418 hasConceptScore W3089583418C71924100 @default.
• W3089583418 hasConceptScore W3089583418C78519656 @default.
• W3089583418 hasConceptScore W3089583418C89560881 @default.
• W3089583418 hasLocation W30895834181 @default.
• W3089583418 hasOpenAccess W3089583418 @default.
• W3089583418 hasPrimaryLocation W30895834181 @default.
• W3089583418 hasRelatedWork W1505825550 @default.
• W3089583418 hasRelatedWork W1991131628 @default.
• W3089583418 hasRelatedWork W2017676115 @default.
• W3089583418 hasRelatedWork W2044696912 @default.
• W3089583418 hasRelatedWork W2060295976 @default.
• W3089583418 hasRelatedWork W2079249202 @default.
• W3089583418 hasRelatedWork W2091775482 @default.
• W3089583418 hasRelatedWork W2274746218 @default.
• W3089583418 hasRelatedWork W245873815 @default.
• W3089583418 hasRelatedWork W2557209812 @default.
• W3089583418 hasRelatedWork W2590449139 @default.
• W3089583418 hasRelatedWork W2594658930 @default.
• W3089583418 hasRelatedWork W2618529692 @default.
• W3089583418 hasRelatedWork W2921507345 @default.
• W3089583418 hasRelatedWork W2953305588 @default.
• W3089583418 hasRelatedWork W3004076920 @default.
• W3089583418 hasRelatedWork W3035106101 @default.
• W3089583418 hasRelatedWork W3121214773 @default.
• W3089583418 hasRelatedWork W3150309561 @default.
• W3089583418 hasRelatedWork W404756555 @default.
• W3089583418 isParatext "false" @default.
• W3089583418 isRetracted "false" @default.
• W3089583418 magId "3089583418" @default.
• W3089583418 workType "article" @default.