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Mostrando ítems 171-180 de 191
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Complex network modeling of a river basin: an application to the Guadalquivir River in Southern Spain
(IWA PUBLISHING, 2022-05)
In this paper, complex network analysis is used to analyze the structure of a whole river basin. A classification of nodes and edges that allow the river basin to be represented as a directed network is given. Both global ...
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Scheduling permutation flowshops with initial availability constraint: Analysis of solutions and constructive heuristics
(2009)
In this paper, we address the problem of scheduling a set of jobs in a flowshop with makespan objective. In contrast to the usual assumption of machine availability presented in most research, we consider that machines may ...
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A fuzzy DEA slacks-based approach
(Elsevier, 2022-04)
This paper deals with the problem of efficiency assessment using Data Envelopment Analysis (DEA) when the input and output data are given as fuzzy sets. In particular, a fuzzy extension of the measure of inefficiency ...
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Artículo
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A COVID-19 Recovery Strategy Based on the Health System Capacity Modeling. Implications on Citizen Self-management
(Elsevier, 2020-04)
Confinement ends, and recovery phase should be accurate planned. Health System (HS) capacity, specially ICUs and plants capacity and availability, will remain the key stone in this new Covid-19 pandemic life cycle phase. ...
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Un enfoque cuantitativo para valorar el servicio eléctrico por parte de sus usuarios
(Ministerio de Industria, Energía y Turismo, 2019)
La valoración de la calidad del servicio eléctrico se realiza frecuentemente a través de encuestas o entrevistas, panel que persiguen la evaluación de aspectos relativamente intangibles. En este trabajo llevamos a cabo un ...
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A multi-objective comparison of dispatching rules in a drum–buffer–rope production control system
(Taylor & Francis, 2010)
Full Article Figures & data References Citations Metrics Reprints & Permissions Get access Abstract The advantages of the TOC (Theory of Constraints) philosophy have been extensively documented in the literature ...
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Reducing pollutant emissions in a waste collection vehicle routing problem using a variable neighborhood tabu search algorithm: a case study
(Springer, 2019)
This paper focuses on designing waste collection routes with a single landfill using eco-efficiency as a performance indicator. In this problem, there are a limited number of heterogeneous vehicles based at a single ...
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The 2-stage assembly flowshop scheduling problem with total completion time: Efficient constructive heuristic and metaheuristic
(Elsevier, 2017-12)
In this paper, we address the 2-stage assembly scheduling problem where there are m machines in the first stage to manufacture the components of a product and one assembly station (machine) in the second stage. The objective ...