Results 131 to 140 of about 2,789,801 (380)

The green vehicle routing problem: A systematic literature review

open access: yesJournal of Cleaner Production, 2021
Reza Moghdani   +3 more
semanticscholar   +1 more source

The pyramidal capacitated vehicle routing problem [PDF]

open access: yesEuropean Journal of Operational Research, 2010
This paper introduces the pyramidal capacitated vehicle routing problem (PCVRP) as a restricted version of the capacitated vehicle routing problem (CVRP). In the PCVRP each route is required to be pyramidal in a sense generalized from the pyramidal traveling salesman problem (PTSP).
openaire   +7 more sources

Toward Stable, High‐Energy, Partially Disordered Mn‐Rich Spinel Cathodes by Revealing and Mitigating Surface Degradation

open access: yesAdvanced Materials, EarlyView.
Mechano‐activated partially disordered spinel LiMn2O4 is demonstrated with high Mn utilization and a specific energy over 800 Wh kg−1 at the cathode active material (CAM) level. Surface degradation, caused by the Jahn‐Teller effect in baseline commercial carbonate electrolyte (Gen 2), intensifies Mn2+ dissolution and crosstalk at high potentials ...
Dawei Xia   +15 more
wiley   +1 more source

Planning and Scheduling Transportation Vehicle Fleet in a Congested Traffic Environment [PDF]

open access: yes
Transportation is a main component of supply chain competitiveness since it plays a major role in the inbound, inter-facility, and outbound logistics. In this context, assigning and scheduling vehicle routing is a crucial management problem.
KERBACHE, Laoucine, VAN WOENSEL, Tom
core  

The Versatility of Layered Two‐Dimensional Heterostructures for Energy Storage: Bridging Scientific Insights and Practical Applications

open access: yesAdvanced Materials, EarlyView.
This review highlights the potential of 2D‐2D heterostructures (HRs) in advancing monovalent ion‐based energy storage. It examines their role in tailoring charge interactions mechanisms, optimizing interfacial properties, and overcoming the limitations of individual layered materials.
Neetu Bansal   +6 more
wiley   +1 more source

Optimization of multi objective vehicle routing problem using a new hybrid algorithm based on particle swarm optimization and artificial bee colony algorithm considering Precedence constraints

open access: yesAlexandria Engineering Journal, 2018
The vehicle routing problem is the basic problem of distribution planning which seeks to find the best route with minimum displacement cost considering the number of customers, their constraints, and number and capacity of the available vehicles. In this
Davoud Sedighizadeh, Houman Mazaheripour
doaj  

Dynamic topology adaptability of adaptive multimodal transmission strategy based on environment perception in multi-hop routing of 5G vehicle network

open access: yesDiscover Internet of Things
In multi-hop routing of 5G vehicle network, node movement and link failure often lead to frequent changes in network topology, which in turn cause delay and packet loss problems.
Shengxia Tan, Xianshuang Zong, Feng Xiao
doaj   +1 more source

Stochastic time-dependent vehicle routing problem: Mathematical models and ant colony algorithm

open access: yesAdvances in Mechanical Engineering, 2015
This article addresses the stochastic time-dependent vehicle routing problem. Two mathematical models named robust optimal schedule time model and minimum expected schedule time model are proposed for stochastic time-dependent vehicle routing problem ...
Zhengyu Duan   +3 more
doaj   +1 more source

Insinking: A Methodology to Exploit Synergy in Transportation [PDF]

open access: yes
vehicle routing;cooperative games;retailing;insinking;Shapley Monotonic Path;Logistic Service ...
Borm, P.E.M.   +3 more
core   +1 more source

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