Results 81 to 90 of about 2,789,801 (380)
Vehicle routing problems with multiple trips [PDF]
Annals of Operations Research, 2016 This paper presents a survey on the Multi-Trip Vehicle Routing Problem (MTVRP) and onrelated routing problems where vehicles are allowed to perform multiple trips. The first part ofthe paper focuses on the MTVRP. It gives an unified view on mathematical formulations andsurveys exact and heuristic approaches.
Dominique Feillet +3 more
openaire +6 more sources
A Survey on the Electric Vehicle Routing Problem: Variants and Solution Approaches
Journal of Advanced Transportation, 2019 In order to ensure high-quality and on-time delivery in logistic distribution processes, it is necessary to efficiently manage the delivery fleet. Nowadays, due to the new policies and regulations related to greenhouse gas emission in the transport ...
Tomislav Erdelić, T. Carić
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.This study investigates optoelectronic PUFs that improve on traditional optical and electrical PUFs. The absorber materials are randomly coated through spray coating, ligand exchange, and dynamic spin coating. Incident light generates wavelength‐dependent binary multikey and enhances security ternary keys, approaching near‐ideal inter‐ and intra ...
Hanseok Seo +6 more
wiley +1 more source
Cogent Engineering, 2020 This article aims to present research conducted on the literature regarding multi-objective optimization for routing problems with environmental considerations, referred to here as Multi-objective Optimization for the Green Vehicle Routing Problem ...
Júlio César Ferreira +2 more
doaj +1 more source
Hybrid Metaheuristics for the Clustered Vehicle Routing Problem [PDF]
, 2014 The Clustered Vehicle Routing Problem (CluVRP) is a variant of the Capacitated Vehicle Routing Problem in which customers are grouped into clusters. Each cluster has to be visited once, and a vehicle entering a cluster cannot leave it until all customers
Battarra, Maria +3 more
core +2 more sources
Advanced Functional Materials, EarlyView.Ultra‐short pulsed laser processing (ULSP) enables scalable, open‐air fabrication of self‐organized, quasi‐periodic micro/nanostructures on copper using 100 µm laser beams, orders of magnitude larger than the resulting surface features. Integrated into ultra‐thin, wick‐free vapor chambers, these laser‐functionalized surfaces dramatically enhance ...
Anish Pal +7 more
wiley +1 more source
Journal of Cloud Computing: Advances, Systems and Applications, 2020 As most vehicles remain parked 95% of its time, this suggests that leveraging the use of On-board Units (OBUs) in parked vehicles would provide communication and computation services to other mobile and fixed nodes for delivery of services such as ...
Awangku Muhammad Iqbal Yura +5 more
doaj +1 more source
A Computational Study of Genetic Crossover Operators for Multi-Objective Vehicle Routing Problem with Soft Time Windows [PDF]
, 2008 The article describes an investigation of the effectiveness of genetic algorithms for multi-objective combinatorial optimization (MOCO) by presenting an application for the vehicle routing problem with soft time windows.
Geiger, Martin Josef
core +1 more source
Advanced Functional Materials, EarlyView.A Ni‐doped PBSCN20 air electrode is proposed as a promising air electrode material for reversible protonic ceramic cells. An isovalent doping significantly facilitates oxygen vacancy formation and proton uptake while simultaneously reducing the energy barrier for proton migration.
Jiwon Yun +7 more
wiley +1 more source
Tackling Dynamic Vehicle Routing Problem with Time Windows by means of Ant Colony System
, 2017 The Dynamic Vehicle Routing Problem with Time Windows (DVRPTW) is an extension of the well-known Vehicle Routing Problem (VRP), which takes into account the dynamic nature of the problem.
Breaban, Mihaela +2 more
core +1 more source