Results 201 to 210 of about 1,260 (246)

Advances in Magnesium‐Based Thermoelectrics: A Critical Review

open access: yesAdvanced Materials, EarlyView.
Magnesium‐based thermoelectric materials have emerged as promising candidates for low‐to‐mid‐temperature energy conversion due to their abundance, low cost, and competitive performance. This review summarizes recent advances in Mg3X2, MgAgSb, and Mg2X systems, covering transport mechanisms, fabrication strategies, stability challenges, and device ...
Li‐Min Zhang   +5 more
wiley   +1 more source

Ultrathin Li Metal Anodes: Quantitative Design Principles and Manufacturability Across Liquid and Solid‐State Batteries

open access: yesAdvanced Materials, EarlyView.
Ultrathin lithium metal anodes (≤15 µm) offer a promising route to high‐energy‐density batteries due to their high capacity and low potential. This review presents design principles for ultrathin Li, evaluates fabrication strategies, and discusses challenges in liquid and solid‐state cells.
Cheng Wang   +9 more
wiley   +1 more source

Co1/Ru Single‐Atom Alloy Catalyst for Sustainable Polypropylene Hydrogenolysis to Long‐Chain Liquid Products

open access: yesAdvanced Materials, EarlyView.
A titania‐supported Co1/Ru single‐atom alloy catalyst enables efficient polypropylene hydrogenolysis. Ru─Co─Ru motifs maintain Ru activity while suppressing excessive chain scission to gaseous products. Both virgin and waste plastics achieve high, environmentally and economically optimal C11+ liquid yields, supporting sustainable chemical recycling ...
Yuzhen Ge   +6 more
wiley   +1 more source

Order batching procedures

European Journal of Operational Research, 1992
Abstract Computer simulation is used to compare two new procedures for batching orders in an order retrieval system against a baseline procedure. The factors considered are the travel metric, warehouse representation, item location assignments, number of items per order, and the total number of orders considered. The results indicate that the two new
Gunter P Sharp
exaly   +2 more sources

Order batching in walk-and-pick order picking systems

International Journal of Production Research, 2008
This paper investigates the order-batching problem both as a theoretical problem, including its special variants, and as a practical problem, with possible heuristic solution procedures. It shows that certain special cases or variants of the order batching problem are solvable, while other cases of the problem are NP-hard.
Y. A. Bozer, J. W. Kile
exaly   +2 more sources

Order batching and batch sequencing in an AMR-assisted picker-to-parts system

European Journal of Operational Research, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ivan Zulj   +3 more
openaire   +2 more sources

Order Consolidation for Batch Processing

Journal of Combinatorial Optimization, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hwang, HC, Chang, SY
openaire   +2 more sources

The Effect of Order Batching on a Cyclical Order Picking System

2021
Order batching on a unidirectional cyclical picking system implemented at a prominent South African retailer is investigated. Four interdependent sub-problems are solved sequentially to optimise the entire system. These sub-problems are (a) the picking line assignment problem, (b) the stock keeping unit arrangement problem, (c) the system configuration
Flora Maria Hofmann   +1 more
openaire   +1 more source

Order acceptance and scheduling with batch delivery

Computers & Industrial Engineering, 2017
We study an order acceptance and scheduling model with identical parallel machines and batch delivery.The objective is to optimize the tradeoff between maximum lead time and total cost.We propose two approximation algorithms for the model. We study an order acceptance and scheduling problem with batch delivery in a supply chain consisting of a ...
Dakui Jiang, Jiayin Tan, Bo Li 0085
openaire   +1 more source

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