Results 41 to 50 of about 24,726 (209)
A green perspective on capacitated time-dependent vehicle routing problem with time windows
, 2017 This study presents a novel approach to the vehicle routing problem by focusing on greenhouse gas emissions and fuel consumption aiming to mitigate adverse environmental effects of transportation.
Aref, Samin, Kazemian, Iman
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The Vehicle Routing Problem with Divisible Deliveries and Pickups [PDF]
, 2012 The vehicle routing problem with divisible deliveries and pickups is a new and interesting model within reverse logistics. Each customer may have a pickup and delivery demand that have to be served with capacitated vehicles. The pickup and the delivery
Battiti R +5 more
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Business Strategy and the Environment, EarlyView.ABSTRACT There is strong evidence that design for remanufacturing (DfRem) can reduce initial‐design carbon emissions by up to 30%, and that product design can critically affect remanufacturing feasibility, yet academic adoption of DfRem remains limited.
Okechukwu Okorie +4 more
wiley +1 more source
Workload Equity in Vehicle Routing Problems: A Survey and Analysis
, 2018 Over the past two decades, equity aspects have been considered in a growing number of models and methods for vehicle routing problems (VRPs). Equity concerns most often relate to fairly allocating workloads and to balancing the utilization of resources ...
Hartl, Richard F. +2 more
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On the use of biased-randomized algorithms for solving non-smooth optimization problems [PDF]
, 2020 Soft constraints are quite common in real-life applications. For example, in freight transportation, the fleet size can be enlarged by outsourcing part of the distribution service and some deliveries to customers can be postponed as well; in inventory ...
Ferrer Biosca, Albert +4 more
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Deep Underground Science and Engineering, EarlyView.Joint orientation significantly affects P‐wave velocity, with the highest velocity at zero‐degree angles, decreasing to 30° as the angle increases. The velocity increases slightly from 30 to 45 degrees but sharply decreases from 45 to 90 degrees. Abstract Determination of the required parameters in different science contexts using the ultrasonic wave ...
Yaghoob Zarei +4 more
wiley +1 more source
IEEE AccessThis paper introduces original contributions to the field of vehicle routing problems, specifically addressing the optimization of multi-purpose truck routing within the agricultural third-party logistics domain. The study presents a novel approach aimed
Tipaluck Krityakierne +3 more
doaj +1 more source
The vehicle routing problem with relaxed priority rules
EURO Journal on Transportation and Logistics, 2021 The Vehicle Routing Problem (VRP) is one of the most studied topics in Operations Research. Among the numerous variants of the VRP, this research addresses the VRP with relaxed priority rules (VRP-RPR) in which customers are assigned to several priority ...
Thanh Tan Doan +2 more
doaj +1 more source
Un modelo para resolver el problema dinámico de despacho de vehículos con incertidumbre de clientes y con tiempos de viaje en arcos [PDF]
, 2012 Indexación: Web of Science; ScieloIn a real world case scenario, customer demands are requested at any time of the day requiring services that are not known in advance such as delivery or repairing equipment.
Blazquez, Carola Alejandra +1 more
core
, 2010 We present transport measurements of a tunable silicon metal-oxide-semiconductor double quantum dot device with lateral geometry. Experimentally extracted gate-to-dot capacitances show that the device is largely symmetric under the gate voltages applied.
C. Borrás Pinilla +13 more
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