Results 131 to 140 of about 559,648 (341)

A new exact algorithm for the multi-depot vehicle routing problem under capacity and route length constraints [PDF]

open access: yes, 2012
This article presents an exact algorithm for the multi-depot vehicle routing problem (MDVRP) under capacity and route length constraints. The MDVRP is formulated using a vehicle-flow and a set-partitioning formulation, both of which are exploited at ...
Contardo, Claudio
core  

Stage‐Specific Roles of Deep Eutectic Solvents in Recycling of Spent Lithium‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Deep eutectic solvents (DESs) offer tunable acidity, redox, and coordination properties for selective recycling of spent lithium‐ion battery cathodes. Through co‐dissolution, single‐ and two‐metal separations, DESs enable sustainable recovery of critical metals for closed‐loop regeneration of battery‐grade materials, advancing a circular economy for ...
Jingxiu Wang   +4 more
wiley   +1 more source

A savings based method for real-life vehicle routing problems [PDF]

open access: yes
This paper describes a Savings Based algorithm for the Extended Vehicle Routing Problem. This algorithm is compared with a Sequential Insertion algorithm on real-life data.
Kant, G., Poot, A., Wagelmans, A.P.M.
core   +1 more source

Degradation Pathways of Silicon‐Based Anodes in Lithium‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Silicon‐based anodes undergo degradation through five primary pathways: (1) mechanical and structural deterioration of the active material, (2) loss of electrode integrity and electrical contact, (3) mechanical instability of the solid electrolyte interphase (SEI), characterized by repetitive fracture and deformation, (4) chemical instability of the ...
Yoon Jeong Choi   +3 more
wiley   +1 more source

Generalized vehicle routing problem: Contemporary trends and research directions. [PDF]

open access: yesHeliyon, 2023
Jolfaei AA   +3 more
europepmc   +1 more source

PENENTUAN RUTE PENGANGKUTAN SAMPAH DENGAN MENGGUNAKAN METODE VEHICLE ROUTING PROBLEM (VRP) TIME WINDOWS UNTUK WILAYAH BANDUNG UTARA [PDF]

open access: yes, 2018
Peningkatan jumlah sampah di kota Bandung ditunjang oleh sarana dan prasarana pengolahan sampah yang mendukung supaya tidak terjadi penumpukan sampah. Proses pengumpulan sampah merupakan kontribusi terbesar dalam biaya pengolahan sampah.
FAJRINA AULIA, 143010181
core  

Design and optimization of processes for recovering rare earth elements from end‐of‐life permanent magnets

open access: yesAIChE Journal, EarlyView.
Abstract Recovery of rare earth elements (REEs) from end‐of‐life (EOL) products represents a strategic opportunity to strengthen the domestic supply chain for rare earth elements. This work presents a superstructure‐based optimization framework for finding the most economical processing pathway for different EOL rare earth permanent magnets (REPMs ...
Chris Laliwala   +6 more
wiley   +1 more source

Evolution of Physical Intelligence Across Scales

open access: yesAdvanced Intelligent Discovery, EarlyView.
By following the evolution of physical intelligence across scales, this article shows how intelligence arises from materials, structures, physical interactions, and collectives. It establishes physical intelligence as the evolutionary foundation upon which embodied intelligence is built.
Ke Liu   +7 more
wiley   +1 more source

The probabilistic vehicle routing problem [PDF]

open access: yes, 1988
Includes bibliographical references.Work partially supported by the National Science Foundation.

core  

Dual‐Mode Oscillations in SiOx‐Based Threshold Switching Devices for Unconventional Probabilistic Computing

open access: yesAdvanced Intelligent Discovery, EarlyView.
To enable versatile unconventional computing, a single SiOx threshold switching device is engineered to exhibit controllable dual‐mode oscillation. By modulating the input voltage, the device selectively provides stable full oscillation for oscillatory neural networks and stochastic probabilistic oscillation for probabilistic bits and true random ...
Hyeonsik Choi   +3 more
wiley   +1 more source

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