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Felipe Alvarez Clifford, Hernaldo Reinoso
En este trabajo se resuelve un problema de planificación agregada de la producción de Compañía Siderúrgica Huachipato S.A., a través de un modelo de programación lineal. La planificación agregada de la producción es a mediano plazo, en donde se considera...
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Lanfen Liu and Xinfeng Yang
Due to the influence of insufficient production capacity or shortage of production materials, production enterprises may produce products in advance or be backordered. In order to improve the adaptability of enterprises and reduce production costs, the i...
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Rodrigo de la Fuente Gallegos, Iván Santelices Malfanti
En el presente trabajo se diseña un modelo de planificación agregada dentro de la unidad de ginecología y obstetricia del Hospital Clínico Herminda Martín. Se comienza investigando los modelos que se han desarrollado para tal propósito dentro del área de...
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Felipe T. Muñoz Valdés, Javier A. Henríquez Isla, Iván R. Santelices Malfanti
Este trabajo presenta un modelo de planificación agregada para la optimización de la producción e instalación de una empresa fabricadora de Muros Cortina, también llamados Sistemas de Fachada Ligera. Este producto está compuesto por una estructura de alu...
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J. T. Meij
AbstractMany production managers are faced with the problem of planning production, inventory and work-force under the constraint of limited resources to meet a seasonal demand. Considerable research has been done on this planning problem and various pla...
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J. T. Meij
AbstractIn this paper a comparison is made between the results and the cost-effectiveness of two computer search models for aggregate production planning when applied to a very sensitive high-order cost structure. The Search Decision Rule (SOR) model dev...
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J. T. Meij
AbstractIn this paper a comparison is made between the results and the cost-effectiveness of two computer search models for aggregate production planning when applied to a very sensitive high-order cost structure. The Search Decision Rule (SOR) model dev...
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María del Rosario Pérez-Salazar, Alberto Alfonso Aguilar-Lasserre, Miguel Gastón Cedillo-Campos, Rubén Posada-Gómez, Marco Julio del Moral-Argumedo and José Carlos Hernández-González
The agent-based model driven decision support system can handle the delay in the arrival of raw materials while considering planning scenarios reflecting the context of the green coffee production, scenarios where the demand is skewed towards the end of ...
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J. T. Meij
AbstractIn this paper a linear programming (LP) model for aggregate production planning is given. This is a general model that can be used in various production situations. It optimizes the monthly planning of human resources, production quantities and i...
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J. T. Meij
AbstractIn this paper a linear programming (LP) model for aggregate production planning is given. This is a general model that can be used in various production situations. It optimizes the monthly planning of human resources, production quantities and i...
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Yongyan Zou, Yanzhi Zhang and Xin Yi
In order to improve the network layer of the Internet of things to improve transmission reliability, save time delay and energy consumption, the Internet of things cooperative communication and intelligent agent technology were studied in this paper. In ...
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Mohamadhossein Noruzoliaee and Bo Zou
This paper proposes a facility-specific modeling approach to plan maintenance and rehabilitation (M&R) activities on a network of airport runway pavement facilities. The objective of the modeling approach is to minimize system M&R cost while reco...
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Lijuan Zheng, Bert van Wee, Markus Oeser
Pág. 853 - 872
Accessibility is a key concept in transport planning. Most studies only focus on specific activity types, but for policy making it is more relevant to aggregate accessibility overall or at least several activity types. However, to the best of our knowled...
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Annalisa Greco, Alessandro Pluchino, Luca Barbarossa, Giovanni Barreca, Ivo Caliò, Francesco Martinico and Andrea Rapisarda
In order to estimate the seismic vulnerability of a densely populated urban area, it would in principle be necessary to evaluate the dynamic behaviour of individual and aggregate buildings. These detailed seismic analyses, however, are extremely cost-int...
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Jerry Johnson, Jeff Frkonja, Maribeth Todd, Dennis Yee
This paper describes an enhancement to MetroScope, the land-use model component of an integrated model suite used to answer current- and next-generation policy questions facing Oregon Metro (the Portland regional planning organization) and other public a...
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Kevin Rolko, Hanno Friedrich
Pág. 1061 - 1074
Integrating the decisions and the behavior of Logistics Service Providers (LSPs) into freight transport models is essential to be capable of accurately describing future developments in freight transport systems. Knowledge on the spatial distribution pat...
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Marcel Behún and Annamária Behúnová
The traditional concept of the primary, secondary, tertiary and later quaternary economy is based on several structurally divided and related tasks and processes in processing raw materials and earth resources. Gradually, a new concept of the functioning...
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Aleksey I. Shinkevich, Tatyana V. Malysheva and Irina G. Ershova
The planning and management of traffic flow networks with multiple input data sources for decision-making generate the need for a mathematical approach. The program of measures for the development of the transport infrastructure of the Russian Federation...
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Nguy?n Th? Thu Hà DOI: 10.26459/jed.v126i5B.4115
Pág. 73?85
This paper is in line with literature reviews of ageing society and economic growth to provide a deeper knowledge of whether ageing population diminishes or enhances economic growth. The first part presents the causes of negative effects of population ag...
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C. Maroto Álvarez,M. Segura,C. Ginestar,J. Uriol,B. Segura
Pág. 546 - 558
Aim of study: There is a lack of empirical research that deals with sustainable forest management in Mediterranean regions, among the most vulnerable ecosystems. The main purpose of this work is to define the strategic criteria and objectives for sustain...
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