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Factor cluster analysis of Qingdao Port logistics competitiveness
Xu, Wei; Gong, Xiaohan - In: Logistics 4 (2020) 4/26, pp. 1-14
In order to make clear the positioning of the port logistics competitiveness of Qingdao Port among the major coastal … port logistics competitiveness, this paper uses the factor analysis method and fuzzy equivalence relationship clustering … differences in the competitiveness of port logistics, and find the weaknesses of Qingdao Port in the strength of the port …
Persistent link: https://www.econbiz.de/10012304882
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MDEALNS for solving the tapioca starch logistics network problem for the land port of Nakhon Ratchasima province, Thailand
Chakat Chueadee; Preecha Kriengkorakot; Nuchsara … - In: Logistics 6 (2022) 4, pp. 1-24
products to a land port, serving as the logistics hub of Thailand's Nakhon Ratchasima province. Methods: The adaptive large …) Selection and (6) repeat the (2) to (5) steps until the termination condition is met. The MDEALNS algorithm designed a logistics … port. Results: The computational results show that MDEALNS method can reduced the distance and the fuel cost and …
Persistent link: https://www.econbiz.de/10013552520
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Comparative analysis of ports on the Eastern Baltic Sea coast
Liebuvienė, Jūratė; Čižiūnienė, Kristina - In: Logistics 6 (2022) 1, pp. 1-29
Ports are an important part of the global and regional freight supply chain and transport network. Background: as port … port activities, anticipate market changes and improve the ability of ports to withstand the growing general competitive … analysis of ports on the eastern Baltic Sea revealed that Klaipeda port is the most diversified port in the eastern Baltic Sea …
Persistent link: https://www.econbiz.de/10012818022
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Study on the relationship between port governance and terminal operation system for smart port : Japan Case
Inutsuka, Hideyo; Ichimura, Kinya; Sugimura, Yoshihisa; … - In: Logistics 8 (2024) 2, pp. 1-18
Background: To improve port productivity, safety, and sustainability, the use of information and communication … technology is being promoted as a smart port. The utilization of a terminal operation system (TOS) is important for advanced port … port management system in Japan. Results: Japanese TOSs are characterized by a lack of automated functions, such as ship …
Persistent link: https://www.econbiz.de/10014631312
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A predictive maintenance system for reverse supply chain operations
Gayialis, Sotiris P.; Kechagias, Evripidis P.; … - In: Logistics 6 (2022) 1, pp. 1-14
Background: Reverse supply chains of machinery and equipment face significant challenges, and overcoming them is critical for effective customer service and sustainable operation. Maintenance and repair services, strongly associated with the reverse movement of equipment, are among the most...
Persistent link: https://www.econbiz.de/10012818081
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Composing vessel fleets for maintenance at offshore wind farms by solving a dual-level stochastic programming problem using GRASP
Bolstad, Kamilla Hamre; Joshi, Manu; Hvattum, Lars Magnus; … - In: Logistics 6 (2022) 1, pp. 1-22
Background: Dual-level stochastic programming is a technique that allows modelling uncertainty at two different levels, even when the time granularity differs vastly between the levels. In this paper we study the problem of determining the optimal fleet size and mix of vessels performing...
Persistent link: https://www.econbiz.de/10012818103
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A systematic mapping study on machine learning techniques applied for condition monitoring and predictive maintenance in the manufacturing sector
Thuy Linh Jenny Phan; Gehrhardt, Ingolf; Heik, David; … - In: Logistics 6 (2022) 2, pp. 1-22
Background: Today's production facilities must be efficient in both manufacturing and maintenance. Efficiency enables the company to maintain the required output while reducing production effort or costs. With the increasing interest in process automation and the Internet of things since...
Persistent link: https://www.econbiz.de/10013286787
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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
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Make-or-buy policy decision in maintenance planning for mobility : a multi-criteria approach
Ortalli, Tommaso; Di Martino, Andrea; Longo, Michela; … - In: Logistics 8 (2024) 2, pp. 1-18
Background: The ongoing technical innovation is fully involving transportation sector, converting the usual mass-transit system toward a sustainable mobility. Make-or-buy decision are usually adopted to assess different solutions in terms of costs-benefits to put in place strategic choices...
Persistent link: https://www.econbiz.de/10014631302
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Evaluation of maintenance and eol operation performance of sensor-embedded laptops
Dulman, Mehmet Talha; Gupta, Surendra M. - In: Logistics 2 (2018) 1, pp. 1-22
Sensors are commonly employed to monitor products during their life cycles and to remotely and continuously track their usage patterns. Installing sensors into products can help generate useful data related to the conditions of products and their components, and this information can subsequently...
Persistent link: https://www.econbiz.de/10012122704