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Application of optimization techniques in the dairy supply chain : a systematic review
Malik, Mohit; Gahlawat, Vijay Kumar; Mor, Rahul S.; … - In: Logistics 6 (2022) 4, pp. 1-16
modernization. As a result, the dairy industry needs to improve its operational efficiencies by implementing effective optimization … techniques. Conventional and emerging optimization techniques have already gained momentum in the dairy industry. This study …'s objective was to explore the optimization techniques developed for or implemented in the dairy supply chain (DSC) and to …
Persistent link: https://www.econbiz.de/10013552530
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Optimal strategy of unreliable flexible production system using information system
Rezig, Sadok; Turki, Sadok; Chakroun, Ayoub; Rezg, Nidhal - In: Logistics 8 (2024) 2, pp. 1-18
Background: Optimization approaches and a models can be applied for critical production systems that experience … profitability. Conclusions: To achieve this, an optimization algorithm is employed to identify optimal solutions that enhance …
Persistent link: https://www.econbiz.de/10014631323
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Location allocation of biorefineries for a switchgrass-based bioethanol supply chain using energy consumption and emissions
Esmaeili, Seyed Ali Haji; Sobhani, Ahmad; Ebrahimi, Sajad; … - In: Logistics 7 (2023) 1, pp. 1-22
emissions or energy consumption penalties makes the optimization model closer to supply sources while having higher land rental …
Persistent link: https://www.econbiz.de/10014285843
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Earthquake decision-making tool for humanitarian logistics network : an application in Popayan, Colombia
Paz-Orozco, Helmer; De Brito, Irineu; Chong, Mario; … - In: Logistics 7 (2023) 4, pp. 1-18
Background: This study presents a comprehensive methodology for enhancing humanitarian logistics planning and management in natural disasters, focusing on earthquakes. Methods: The innovative approach combines a deterministic mathematical model with a simulation model to address the problem from...
Persistent link: https://www.econbiz.de/10014454406
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Transport task models with variable supplier availabilities
Vasilev, Julian; Nikolaev, Rosen; Milkova, Tanka - In: Logistics 7 (2023) 3, pp. 1-12
article uses the methods of linear optimization. Based on these methods, two modified transport task models have been … Excel is used to determine the optimal solution of optimization models. Results: Two new (modified, extended) models of the …
Persistent link: https://www.econbiz.de/10014393254
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A two-stage stochastic linear programming model for tactical planning in the soybean supply chain
Reis, Silvia Araújo dos; Leal, José Eugenio; Thomé, … - In: Logistics 7 (2023) 3, pp. 1-26
Background: The soybean market is representative of the world. Brazil is the largest producer and exporter of this crop and has low production costs but high logistical costs, which are influenced mainly by transport costs. Added to these characteristics, the disputed grain supply, the...
Persistent link: https://www.econbiz.de/10014393297
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COVID-19 disruption strategy for redesigning global supply chain network across TPP countries
Nagao, Takaki; Ijuin, Hiromasa; Yamada, Tetsuo; … - In: Logistics 6 (2022) 1, pp. 1-26
Background: COVID-19 has disrupted and adversely affected supply chains worldwide. A global supply chain network that considers disruptions is needed. This study strategically analyzes the economic and structural effects of disruption on a global supply chain network with customs duty and the...
Persistent link: https://www.econbiz.de/10012818043
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Joint inventory replenishment planning of an e-commerce distribution system with distribution centers at producers’ locations
Dai, Bo; Li, Fenfen - In: Logistics 5 (2021) 3, pp. 1-14
In this study, joint inventory replenishment planning of an Alibaba distribution system is investigated, which contributes to the circular economy concept. The distribution system includes suppliers, central distribution centers, and front distribution centers. The total replenishment cost of...
Persistent link: https://www.econbiz.de/10012588564
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Optimizing transport logistics under uncertainty with simheuristics : concepts, review and trends
Castaneda, Juliana; Ghorbani, Elnaz; Ammouriova, Majsa; … - In: Logistics 6 (2022) 3, pp. 1-15
Background: Uncertainty conditions have been increasingly considered in optimization problems arising in real … approached with simulation techniques. However, simulation is not an optimization tool. Hence, it must be combined with … optimization methods when our goal is to: (i) minimize operating costs while guaranteeing a given quality of service; or (ii …
Persistent link: https://www.econbiz.de/10013287775
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Stock levels and repair sourcing in a periodic review exchangeable item repair system
Giat, Yahel - In: Logistics 8 (2024) 2, pp. 1-19
Background: Exchangeable item repair systems are inventory systems. A nonfunctional item is exchanged for a functional item and returns to the system after being repaired. In our periodic review setting, repair is performed either in-house or outsourced. When repair is in-house, a repaired item...
Persistent link: https://www.econbiz.de/10014584824