Results 111 to 120 of about 246,867 (304)
Multi-AGV Flexible Job Shop Scheduling with Charging Constraints [PDF]
Jisuanji gongchengIn flexible job shop scheduling, where manufacturing cells are no longer the only option and processing time is uncertain, multiple Automated Guided Vehicles (AGVs) play an important role.
LI Xiaohui, ZI Huhai, XU Kexin, NIU Yingqing, ZHAO Yi, DONG Yuan
doaj +1 more source
Advanced Functional Materials, EarlyView.This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner +9 more
wiley +1 more source
South African Journal of Industrial Engineering, 2014 Cellular production is usually seen as a hybrid approach between job-shop and flow-line paradigms, reducing the major disadvantages of these two paradigms: the low productivity of job-shops and the low flexibility (in terms of products’ variety) of the ...
Dinis-Carvalho, J. +2 more
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Metaheuristic strategies for scheduling problems with uncertainty [PDF]
Scheduling problems have formed an important body of research during the last decades. A scheduling problem consists in scheduling a set of jobs {J1, . . . , Jn} on a set of physical resources or machines {M1, . . . , Mm}.
Palacios Alonso, Juan José
core
Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions
Advanced Functional Materials, EarlyView.DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng +7 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco +8 more
wiley +1 more source
Paradise Lost Revisited: GM and the UAW in Historical Perspective [PDF]
, 2010 Purpose Analysis of historic relationship between GM and Union of Automobile Workers (UAW) from 1936 through the moment of bankruptcy of GM in 2009.
de Gier, Erik
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On Scheduling a Photolithography Process Containing Cluster Tools
, 2018 Photolithography is typically the bottleneck process in semiconductor manufacturing. In this paper, we present a model for optimizing the scheduling of the photolithography process in the presence of both individual and cluster tools.
Kurz, Mary E. +3 more
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Laser‐Induced Graphene from Waste Almond Shells
Advanced Functional Materials, EarlyView.Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova +9 more
wiley +1 more source
Scheduling of non-repetitive lean manufacturing systems under uncertainty using intelligent agent simulation [PDF]
, 2008 World-class manufacturing paradigms emerge from specific types of manufacturing systems with which they remain associated until they are obsolete. Since its introduction the lean paradigm is almost exclusively implemented in repetitive manufacturing ...
Mousavi, A, Papadopoulou, T C
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