11 research outputs found

    Research in Supply Chain Management: Issue and Area Development

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    Today the study of supply chain management (SCM) is growing rapidly and provides a great opportunity to do research both empirical and theoretical development. Research opportunities in SCM has been reviewed by many researchers and grouped into many categories. This paper contains a review of research SCM and classify into 7 categories, namely (1) SCM Operational Management & Strategy, (2) knowledge management, (3) Relationship Management, (4) Information Technology in SCM, (5) Supply Chain Design, Logistics & Infrastructure, (6) Global Issues, (7) Environment, Legal & Regulations. The issue in each category and research opportunities will be discussed in this paper. Keywords: Supply Chain Management, Research Opportunities in SCM, Issue in SC

    Design and Management of Manufacturing Systems

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    Although the design and management of manufacturing systems have been explored in the literature for many years now, they still remain topical problems in the current scientific research. The changing market trends, globalization, the constant pressure to reduce production costs, and technical and technological progress make it necessary to search for new manufacturing methods and ways of organizing them, and to modify manufacturing system design paradigms. This book presents current research in different areas connected with the design and management of manufacturing systems and covers such subject areas as: methods supporting the design of manufacturing systems, methods of improving maintenance processes in companies, the design and improvement of manufacturing processes, the control of production processes in modern manufacturing systems production methods and techniques used in modern manufacturing systems and environmental aspects of production and their impact on the design and management of manufacturing systems. The wide range of research findings reported in this book confirms that the design of manufacturing systems is a complex problem and that the achievement of goals set for modern manufacturing systems requires interdisciplinary knowledge and the simultaneous design of the product, process and system, as well as the knowledge of modern manufacturing and organizational methods and techniques

    Energy-Efficient Technologies for High-Performance Manufacturing Industries

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    Ph.DDOCTOR OF PHILOSOPH

    Aplicaci贸n de la meta-heur铆stica colonia de hormigas para la resoluci贸n de problemas multi-objetivo de programaci贸n de la producci贸n en Flowshops h铆bridos (flexibles)

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    150 p谩ginasCon el fin de mejorar los niveles de competitividad, las empresas de manufactura y de servicio est谩n obligadas a la implementaci贸n constante de procedimientos formales que les permitan optimizar sus procesos. En ese sentido, en lo referente a las operaciones de manufactura, la log铆stica de producci贸n, y m谩s espec铆ficamente la programaci贸n de operaciones, juega un papel importante en cuanto al uso eficiente de los recursos. La programaci贸n de operaciones (scheduling, en ingl茅s) es una rama de la optimizaci贸n combinatoria que consiste en la asignaci贸n de recursos para la realizaci贸n de un conjunto de actividades con el fin de optimizar uno o varios objetivos. Debido a la complejidad intr铆nseca en la mayor铆a de los problemas de programaci贸n de la producci贸n, los cuales son del tipo NP-duro (esto es, el tiempo que requieren para resolver un caso particular de un problema crece en el peor de los casos de manera exponencial con respecto al tama帽o del problema), los m茅todos exactos convencionales de resoluci贸n tales como: programaci贸n lineal, entera y mixta, entre otros, no son eficientes en t茅rminos del tiempo de c谩lculo para llegar a la soluci贸n 贸ptima. Por lo tanto, se hace necesario el uso de enfoques alternativos para resolver este tipo de problemas en un tiempo razonablemente corto para el tomador de decisiones, sobre todo aquellas que se toman diariamente. Dentro de estos enfoques se encuentran las metaheur铆sticas, que consisten en procedimientos formales desarrollados con el fin de superar esta dificultad que se presenta con los m茅todos tradicionales. Los procedimientos meta-heur铆sticos m谩s comunes para la resoluci贸n de problemas combinatorios son: los algoritmos gen茅ticos, la b煤squeda tab煤, la colonia de hormigas y el recocido simulado entre otros
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