Exploració per autor "Pastor Moreno, Rafael"
Ara es mostren els items 67-86 de 135
-
La anualización de la jornada laboral: nuevos problemas de optimización en la organización del tiempo de trabajo
Corominas Subias, Albert; Lusa García, Amaia; Pastor Moreno, Rafael (Sociedad de Estadística e Investigación Operativa (SEIO), 2003-06)
Article
Accés obertLa anualización de la jornada laboral consiste en distribuir las horas anuales contratadas a lo largo del año y en función de la demanda prevista. De esta forma se gana en flexibilidad (se facilita adaptar la capacidad ... -
Local and regional microgrid models to optimise the design of isolated electrification projects
Domenech Léga, Bruno; Ranaboldo, Matteo; Ferrer Martí, Laia; Pastor Moreno, Rafael; Flynn, Damian (2017-01-01)
Article
Accés obertWind-photovoltaic stand-alone electrification systems are a suitable option to provide electricity to isolated villages, in the right context of rural areas far from the national grid. Many initiatives promote electrification ... -
Lyon- Madrid freight transport corridor greenness: indicators and actions
Benedito Benet, Ernest; Corominas Subias, Albert; Olivella Nadal, Jordi; Pastor Moreno, Rafael (2015)
Text en actes de congrés
Accés obert -
Mathematical models for buffer sizing problems in parallell assembly lines with multi-line stations and different cycle times
Aguilar Gamarra, Harry Nick; García Villoria, Alberto; Pastor Moreno, Rafael (2021-11-01)
Article
Accés restringit per política de l'editorialThe problem of balancing parallel assembly lines with multi-line stations have recently aroused great interest. In this type of lines, it is usual to work with different cycle times, which can cause multi-line stations to ... -
Mathematical programming modelling of the response time variability problem
Corominas Subias, Albert; Pastor Moreno, Rafael; Kubiak, Wieslaw (2006-06)
Report de recerca
Accés obertThe Response Time Variability Problem (RTVP) is a scheduling problem that has recently been defined in the literature. The RTVP has a broad range of real-life applications. For example, in the automobile industry it an be ... -
Metaheuristic procedures for the lexicographic bottleneck assembly line balancing problem
Pastor Moreno, Rafael; García Villoria, Alberto; Laguna, Manuel; Martí Cunquero, Rafael (2015-11-01)
Article
Accés obertThe goal of this work is to develop an improved procedure for the solution of the lexicographic bottleneck variant of the assembly line balancing problem (LB-ALBP). The objective of the LB-ALBP is to minimize the workload ... -
Metalgoritmo de optimización combinatoria mediante la exploración de grafos.
Pastor Moreno, Rafael (Universitat Politècnica de Catalunya, 1999-10-23)
Tesi
Accés obertActualmente, aunque existen procedimientos específicos para resolver de forma óptima algunos problemas concretos de optimización combinatoria, la mayoría se deben solucionar con técnicas generales de exploración del espacio ... -
Methodology for designing stand-alone wind-PV community electrification projects considering technical and social constraints
Domenech Léga, Bruno; Ranaboldo, Matteo; Ferrer Martí, Laia; Pastor Moreno, Rafael (2014)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper presents a methodology to design stand-alone electrification systems based on wind and photovoltaic technologies, which combines individual systems and microgrids, and considers technical and social requirements ... -
Methodology for integrated multicriteria decision-making with uncertainty (MIMDU) for robust analysis. Case study about agricultural efficiency in Colombia
Juanpera Gallel, Marc; Domenech Léga, Bruno; Ferrer Martí, Laia; Garfi, Marianna; Pastor Moreno, Rafael (2022)
Text en actes de congrés
Accés obertSelecting the best among different alternatives may require asking for experts’ opinions to weight key criteria and assess the alternatives. Their opinions can be: 1) hesitant, and 2) difficult to quantify on a numerical ... -
Methodology for integrated multicriteria decision-making with uncertainty: Extending the compromise ranking method for uncertain evaluation of alternatives
Juanpera Gallel, Marc; Domenech Léga, Bruno; Ferrer Martí, Laia; García Villoria, Alberto; Pastor Moreno, Rafael (2021-08)
Article
Accés restringit per política de l'editorialMaking a decision usually means selecting one from different alternatives to solve a problem according to a set of criteria. Multicriteria analysis usually offers a quantitative approach to ease decision-making by ranking ... -
Metodología para el diseño de sistemas autónomos de electrificación rural con energías renovables
Domenech Léga, Bruno; Ferrer Martí, Laia; Pastor Moreno, Rafael (2013)
Comunicació de congrés
Accés restringit per política de l'editorialLos sistemas de electrificación autónomos basados en el uso de las energías eólica y solar han demostrado ser adecuados para electrificar comunidades rurales aisladas de países en desarrollo. Éstas pueden ser utilizadas ... -
MILP model for the mid-term production planning in a chemical company with non-constant consumption of raw materials. An industrial application
Adrio, Gerardo; García Villoria, Alberto; Juanpera Gallel, Marc; Pastor Moreno, Rafael (Elsevier, 2023-09)
Article
Accés restringit per política de l'editorialTwo particular features of a chemical problem with a production planning problem motivate the development of a novel ad-hoc mathematical model for the optimal solution: the consumption of raw materials may not be constant ... -
MILP model for the Visibility Windows Assembly Line Balancing Problem (VWALBP): the case of the Müller- Hannemann & Weihe problem
Corominas Subias, Albert; Pastor Moreno, Rafael (2009-12)
Report de recerca
Accés obert -
MILP-based heuristics for the design of rural community electrification projects
Triado Aymerich, Joan; Ferrer Martí, Laia; García Villoria, Alberto; Pastor Moreno, Rafael (2016-07-01)
Article
Accés obertWind-photovoltaic systems are a suitable option to provide electricity to isolated communities autonomously. To design these systems, there are recent mathematical models that solve the location and type of each of the ... -
Minimising maximum response time
García Villoria, Alberto; Pastor Moreno, Rafael (2013-10)
Article
Accés restringit per política de l'editorialThe minmax response time problem (mRTP) is a scheduling problem that has recently appeared in the literature and can be considered as a fair sequencing problem. This kind of problems appears in a wide range of real-world ... -
Un model per al disseny de sistemes micro_eòlics per a la electrificació rural
Ferrer Martí, Laia; Pastor Moreno, Rafael; Ranaboldo, Matteo; Capó Plaza, Gregori Miquel; Velo García, Enrique (Centre per a la Sostenibilitat, 2009-07-09)
Text en actes de congrés
Accés obertEls sistemes d’electrificació basats en l’aprofitament de fonts d’energia renovables disponibles localment, han demostrat ser adequats per a proveir d’electricitat a comunitats aïllades de forma autònoma, i contribuir així ... -
Modelo de PLEM mejorado para el Accessibility Windows Assembly Line Balancing Problem (AWALBP)
Calleja Sanz, Gema; Corominas Subias, Albert; García Villoria, Alberto; Pastor Moreno, Rafael (2012)
Text en actes de congrés
Accés restringit per decisió de l'autorThe Accessibility Windows Assembly Line Balancing Prob-lem (AWALBP) occurs in those assembly lines where the length of the workpiec-es is large relative to the width of the workstations. As a result, each workstation can ... -
Multi-manned assembly line balancing problem with dependent task times: a heuristic based on solving a partition problem with constraints
Andreu Casas, Enric; García Villoria, Alberto; Pastor Moreno, Rafael (2022-01-01)
Article
Accés restringit per política de l'editorialThis paper aims to study a variant of the multi-manned assembly line balancing problem (MALBP), which considers the possibility of multiple workers simultaneously performing different tasks at the same workstation. In most ... -
Multi-objective allocation of multi-function workers with lower bounded capacity
Corominas Subias, Albert; Ojeda Rodríguez, Jordi; Pastor Moreno, Rafael (Palgrave Macmillan, 2005-06)
Article
Accés obertThis paper deals with the assignment of a type of task to each member of a multi-function staff (each worker is able to perform a given subset of types of tasks, possibly with a priority index associated to each element ... -
Multi-stage optimization of rural electrification planning at regional level considering multiple criteria. Case study in Nigeria
Juanpera Gallel, Marc; Ferrer Martí, Laia; Pastor Moreno, Rafael (2022-05-15)
Article
Accés obertRural electrification should plan the multi-stage implementation of electrification systems considering different distribution options (national grid extension and decentralized off-grid systems) with different energy ...