Results 101 to 110 of about 745,518 (286)
Heuristic Methods Based on MINLP Formulation for Reliable Capacitated Facility Location Problems
International Journal of Industrial Engineering and Production Research, 2015 This paper addresses a reliable facility location problem with considering facility capacity constraints. In reliable facility location problem some facilities may become unavailable from time to time.
Mohammad Rohaninejad +2 more
doaj
Advanced Functional Materials, EarlyView.This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari +4 more
wiley +1 more source
Algorithmic Study of Online Multi-Facility Location Problems. [PDF]
SN Comput Sci, 2022 Markarian C, Kassar AN, Yunis M.
europepmc +1 more source
Facility Location with Spatially Interactive Travel Behavior [PDF]
, 1981 This paper sets out a spatially interactive facility location model that specifies client travel behavior according to a "gravity" formula. The well-known uncapacitated facility location model is a limiting case of this model.
Erlenkotter, D., Leonardi, G.
core
Predicting Atomic Charges in MOFs by Topological Charge Equilibration
Advanced Functional Materials, EarlyView.An atomic charge prediction method is presented that is able to accurately reproduce ab‐initio‐derived reference charges for a large number of metal–organic frameworks. Based on a topological charge equilibration scheme, static charges that fulfill overall neutrality are quickly generated.
Babak Farhadi Jahromi +2 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He +5 more
wiley +1 more source
A general approach for the location of transfer points on a network with a trip covering criterion and mixed distances [PDF]
, 2017 In this paper we consider a trip covering location model in a mixed planar-network space. An embed- ded network in the plane represents an alternative transportation system in which traveling is fasterthan traveling within the plane.
López de los Mozos Martín, María Cruz +2 more
core
Uncovering the Origin of Efficiency Roll‐Off in TADF OLEDs
Advanced Functional Materials, EarlyView.OLEDs based on thermally activated delayed fluorescent (TADF) materials often suffer from a severe drop in efficiency at high brightness levels. This work presents a technique to uncover the source of this efficiency drop, and quantifies the exciton‐exciton and exciton‐polaron annihilation processes responsible for efficiency losses in our TADF OLEDs ...
Liam G. King +3 more
wiley +1 more source
Strongly Polynomial Primal-Dual Algorithms for Concave Cost Combinatorial Optimization Problems [PDF]
, 2012 We introduce an algorithm design technique for a class of combinatorial optimization problems with concave costs. This technique yields a strongly polynomial primal-dual algorithm for a concave cost problem whenever such an algorithm exists for the fixed-
Magnanti, Thomas L., Stratila, Dan
core +2 more sources
A Fast Algorithm for Facility Location Problem
Journal of Software, 2013 In this paper, we present an approximation algorithm achieving approximation guarantee of 2 for the classical uncapacitated facility location problem. The distinguishing feature of our designed algorithm is the overall low running time of , where , and are the number of cities and facilities.
openaire +1 more source