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Author: Victor Gabriel Vergara Canizales Publisher: ISBN: Category : Languages : fr Pages : 127
Book Description
Les problèmatiques industrielles actuelles de prise de décision stratégique des entreprises dans un contexte complexe (mondialisation, incertitude des marchés et des besoins clients, évolution des produits, etc.) sont actuellement gérées via un recentrage sur le coeur de métier. Cela conduit les entreprises à externaliser une partie de leurs activités traditionnelles, et à travailler en chaînes logistiques de plus en plus complexes. Cette démarche n'est pas toujours étayée par des évaluations quantitatives des avantages et des inconvénients d'une telle externalisation. Nous partons du constat inverse : une solution pour diminuer les coûts des produits ou des services peut être d'intégrer des activités amont ou aval. Nous proposons de caractériser et quantifier deux stratégies : intégration « verticale » par rachat et intégration « virtuelle » par développement d'un partenariat fort. Nous identifions des modèles mathématiques représentatifs de l'intégration,verticale, virtuelle et de Black-Scholes. Ils sont ensuite utilisés comme support de l'analyse de la performance économique. Ces modèles sont résolus de manière analytique et numérique (grâce à un simulateur Matlab). Ils constituent ainsi un outil d'aide à la décision.
Author: Victor Gabriel Vergara Canizales Publisher: ISBN: Category : Languages : fr Pages : 127
Book Description
Les problèmatiques industrielles actuelles de prise de décision stratégique des entreprises dans un contexte complexe (mondialisation, incertitude des marchés et des besoins clients, évolution des produits, etc.) sont actuellement gérées via un recentrage sur le coeur de métier. Cela conduit les entreprises à externaliser une partie de leurs activités traditionnelles, et à travailler en chaînes logistiques de plus en plus complexes. Cette démarche n'est pas toujours étayée par des évaluations quantitatives des avantages et des inconvénients d'une telle externalisation. Nous partons du constat inverse : une solution pour diminuer les coûts des produits ou des services peut être d'intégrer des activités amont ou aval. Nous proposons de caractériser et quantifier deux stratégies : intégration « verticale » par rachat et intégration « virtuelle » par développement d'un partenariat fort. Nous identifions des modèles mathématiques représentatifs de l'intégration,verticale, virtuelle et de Black-Scholes. Ils sont ensuite utilisés comme support de l'analyse de la performance économique. Ces modèles sont résolus de manière analytique et numérique (grâce à un simulateur Matlab). Ils constituent ainsi un outil d'aide à la décision.
Author: Philippe Fuchs Publisher: CRC Press ISBN: 0203802950 Category : Computers Languages : en Pages : 432
Book Description
A manual for both designers and users, comprehensively presenting the current state of experts' knowledge on virtual reality (VR) in computer science, mechanics, optics, acoustics, physiology, psychology, ergonomics, ethics, and related area. Designed as a reference book and design guide to help the reader develop a VR project, it presents the read
Author: Max Giordano Publisher: John Wiley & Sons ISBN: 1118587529 Category : Business & Economics Languages : en Pages : 389
Book Description
This book gives a comprehensive view of the most recent major international research in the field of tolerancing, and is an excellent resource for anyone interested in Computer Aided Tolerating. It is organized into 4 parts. Part 1 focuses on the more general problems of tolerance analysis and synthesis, for tolerancing in mechanical design and manufacturing processes. Part 2 specifically highlights the simulation of assembly with defects, and the influence of tolerances on the quality of the assembly. Part 3 deals with measurement aspects, and quality control throughout the life cycle. Different measurement technologies and methods for estimating uncertainty are considered. In Part 4, different aspects of tolerancing and their interactions are explored, from the definition of functional requirement to measurement processes in a PLM approach.
Author: Pascale Zaraté Publisher: IOS Press ISBN: 1586038818 Category : Business & Economics Languages : en Pages : 516
Book Description
This publication presents the latest innovations and achievements of academic communities on Decision Support Systems (DSS). These advances include theory systems, computer-aided methods, algorithms, techniques and applications related to supporting decision making. The aim is to develop approaches for applying information systems technology to increase the effectiveness of decision making in situations where the computer system can support and enhance human judgements in the performance of tasks that have elements which cannot be specified in advance. Also it is intended to improve ways of synthesizing and applying relevant work from resource disciplines to practical implementation of systems that enhance decision support capability. The resource disciplines include: information technology, artificial intelligence, cognitive psychology, decision theory, organizational theory, operations research and modeling. Researchers come from the Operational Research area but also from Decision Theory, Multicriteria Decision Making methodologies, Fuzzy sets and modeling tools. Based on the introduction of Information and Communication Technologies in organizations, the decisional process is evolving from a mono actor to a multi actor situation in which cooperation is a way to make the decision.
Author: William J. O'Brien Publisher: CRC Press ISBN: 1420047469 Category : Business & Economics Languages : en Pages : 520
Book Description
Mounting emphasis on construction supply chain management (CSCM) is due to both global sourcing of materials and a shortage of labor. These factors force increasing amounts of value-added work to be conducted off-site deep in the supply chain. Construction Supply Chain Management Handbook compiles in one comprehensive source an overview of the dive
Author: Patrick Chedmail Publisher: Springer ISBN: 9789401063562 Category : Technology & Engineering Languages : en Pages : 545
Book Description
This volume contains the selected papers of the first I.D.M.M.E. conference on 'Integrated Design and Manufacturing in Mechanical Engineering', held in Nantes from 15-17 April 1996. Its objective was to discuss the questions related to the definition of the optimal design and manufacturing processes and to their integration through coherent methodologies in adapted environments. The initiative of the Conference and the organization thereof, is mainly due to the efforts of the french PRIMECA group (Pool of Computer Resources for Mechanics) started eight years ago. We were able to attract the internationru community with the support of the International Institution for Production Engineering Research (C.I.R.P.). The conference brought together two hundred and fifty specialists from around the world. About ninety papers and twenty posters were presented covering three main topics : optimization and evaluation of the product design process, optimization and evaluation of the manufacturing systems and methodological aspects.
Author: Richard Hoshino Publisher: FriesenPress ISBN: 1460258738 Category : Education Languages : en Pages : 165
Book Description
BETHANY MACDONALD HAS TRAINED SIX LONG YEARS FOR THIS MOMENT. SHE'LL TRY TO SOLVE FIVE QUESTIONS IN THREE HOURS, FOR ONE IMPROBABLE DREAM. THE DREAM OF REPRESENTING HER COUNTRY, AND BECOMING A MATH OLYMPIAN. As a small-town girl in Nova Scotia bullied for liking numbers more than boys, and lacking the encouragement of her unsupportive single mother who frowns at her daughter's unrealistic ambition, Bethany's road to the International Math Olympiad has been marked by numerous challenges. Through persistence, perseverance, and the support of innovative mentors who inspire her with a love of learning, Bethany confronts these challenges and develops the creativity and confidence to reach her potential. In training to become a world-champion "mathlete", Bethany discovers the heart of mathematics - a subject that's not about memorizing formulas, but rather about problem-solving and detecting patterns to uncover truth, as well as learning how to apply the deep and unexpected connections of mathematics to every aspect of her life, including athletics, spirituality, and environmental sustainability. As Bethany reflects on her long journey and envisions her exciting future, she realizes that she has shattered the misguided stereotype that only boys can excel in math, and discovers a sense of purpose that through mathematics, she can and she will make an extraordinary contribution to society.
Author: North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Flight Vehicle Integration Panel. Symposium Publisher: ISBN: Category : Helicopters Languages : en Pages : 402
Author: Norman Uphoff Publisher: CRC Press ISBN: 142001711X Category : Science Languages : en Pages : 785
Book Description
Global agriculture is now at the crossroads. The Green Revolution of the last century is losing momentum. Rates of growth in food production are now declining, with land and water resources becoming scarcer, while world population continues to grow. We need to continue to identify and share the knowledge that will support successful and sustainable
Author: Victor Gabriel Vergara Canizales
Author: Victor Gabriel Vergara Canizales
Author: Philippe Fuchs
Author: Max Giordano
Author: Pascale Zaraté
Author: William J. O'Brien
Author: Patrick Chedmail
Author: Richard Hoshino
Author: North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Flight Vehicle Integration Panel. Symposium
Author: Norman Uphoff
Author: