Contribution à l'étude des structures de commande hiérarchisées en vue de l'optimisation des processus complexes

Contribution à l'étude des structures de commande hiérarchisées en vue de l'optimisation des processus complexes PDF Author: André Titli
Publisher:
ISBN:
Category :
Languages : fr
Pages : 294

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Book Description
On introduit d'abord les principes généraux de la commande hiérarchisée: structure plusieurs niveaux-plusieurs objectifs et structure à deux niveaux. Puis on étudie la commande optimale statique à deux niveaux, sans contrainte inégalité et en présence de contraintes inégalité. On étend l’étude aux problèmes "non séparables". On passe ensuite à la commande optimale dynamique à deux niveaux. On donne quelques applications.

Contribution à l'étude des structures de commande hiérarchisées en vue de l'optimisation des processus complexes

Contribution à l'étude des structures de commande hiérarchisées en vue de l'optimisation des processus complexes PDF Author: André Titli
Publisher:
ISBN:
Category :
Languages : fr
Pages : 294

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Book Description
On introduit d'abord les principes généraux de la commande hiérarchisée: structure plusieurs niveaux-plusieurs objectifs et structure à deux niveaux. Puis on étudie la commande optimale statique à deux niveaux, sans contrainte inégalité et en présence de contraintes inégalité. On étend l’étude aux problèmes "non séparables". On passe ensuite à la commande optimale dynamique à deux niveaux. On donne quelques applications.

Contributions à la commande des systèmes (max,+)-linéaires

Contributions à la commande des systèmes (max,+)-linéaires PDF Author: Laurent Houssin
Publisher:
ISBN:
Category :
Languages : fr
Pages : 258

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Book Description
Les systèmes à événements discrets qui mettent en jeu des phénomènes de synchronisation possèdent une description linéaire dans l'algèbre (max,+). Une théorie des systèmes linéaires dans les dioïdes, développée par analogie à la théorie conventionnelle des systèmes, a alors vu le jour. Dans ce mémoire, nous abordons des problèmes de commande des systèmes (max,+)-linéaires. Jusque-là, les commandes de systèmes linéaires dans les dioïdes ont principalement considéré le critère du juste-à-temps et des objectifs de commande comme la poursuite d'une trajectoire de référence ou la poursuite d'un transfert de référence. La première contribution à la commande réside dans la prise en compte d'un nouvel objectif pour la commande en juste-à-temps. Plus précisément, on considère des spécifications sous la forme de contraintes sur l'état du système. Ensuite, nous abordons un nouveau critère de commande. On s'intéresse à la synthèse d'un correcteur qui ralentit le moins possible le transfert du système tout en assurant un objectif de commande défini par un ensemble de contraintes sur l'état. Les réseaux de transport admettent une description linéaire dans l'algèbre (max,+). La dernière partie de ce mémoire est consacrée à leur étude. Plus précisément, on propose des outils pour l'évaluation de performances et la commande de ces systèmes. Le problème de synthèse de tables d'horaires est notamment formulé en un problème de commande de système (max,+)-linéaire.

Economic Fallacies

Economic Fallacies PDF Author: Frederic Bastiat
Publisher: Simon Publications
ISBN: 9781931541022
Category : Business & Economics
Languages : en
Pages : 0

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Book Description
This book, written by the celebrated nineteenth century French economist propagating free trade, reads as it was written yesterday.

Women and Trade

Women and Trade PDF Author: World Bank;World Trade Organization
Publisher: World Bank Publications
ISBN: 1464815569
Category : Business & Economics
Languages : en
Pages : 270

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Book Description
Trade can dramatically improve women’s lives, creating new jobs, enhancing consumer choices, and increasing women’s bargaining power in society. It can also lead to job losses and a concentration of work in low-skilled employment. Given the complexity and specificity of the relationship between trade and gender, it is essential to assess the potential impact of trade policy on both women and men and to develop appropriate, evidence-based policies to ensure that trade helps to enhance opportunities for all. Research on gender equality and trade has been constrained by limited data and a lack of understanding of the connections among the economic roles that women play as workers, consumers, and decision makers. Building on new analyses and new sex-disaggregated data, Women and Trade: The Role of Trade in Promoting Gender Equality aims to advance the understanding of the relationship between trade and gender equality and to identify a series of opportunities through which trade can improve the lives of women.

The Casement Report

The Casement Report PDF Author: Roger Casement
Publisher: BoD – Books on Demand
ISBN: 3734043476
Category : Fiction
Languages : fr
Pages : 305

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Book Description
Reproduction of the original: The Casement Report by Roger Casement

Free and Fair Elections

Free and Fair Elections PDF Author: Guy S. Goodwin-Gill
Publisher: Inter-Parliamentary Union
ISBN: 9291422770
Category : Election law
Languages : en
Pages : 230

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Book Description


Selections from the Correspondence of the First Lord Acton

Selections from the Correspondence of the First Lord Acton PDF Author: John Emerich Edward Dalberg Acton Baron Acton
Publisher: London : Longmans, Green
ISBN:
Category : Catholics
Languages : en
Pages : 352

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Book Description


Water & Heritage

Water & Heritage PDF Author: Willem Willems
Publisher:
ISBN: 9789088903861
Category : Business & Economics
Languages : en
Pages : 434

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Book Description
Water is vital for life, and its availability has been a concern for mankind throughout the ages. Its presence has always been ascertained in a variety of ways and the development of human society everywhere is connected with various forms of water management. Man also needed to manage water to find protection from its dangers and the need for that is increasing. In the coming decades, the impact of climate change is expected to intensify floods and droughts, affect groundwater resources, raise sea levels, increase pollution and enhance the frequency and magnitude of disasters. Societies around the world are challenged to adapt to these threats to ensure water security, economic prosperity and environmental and cultural sustainability. This book deals with the heritage of water management and the use that was made of water, as well as the impact of water management on heritage. An example of the former may be an ancient irrigation system in the Filipines or in the Middle East that still functions today, while the latter may reflect the importance of maintaining groundwater levels for the preservation of organic remains on archaeological sites or of wooden piles underneath standing buildings. In either case the papers in this book reflect the dynamic nature of water, and hence the equally dynamic relation between water management and heritage. This publication follows up on a Heritage and Water conference in Amsterdam, the first of its kind. Its main purpose is to credibly present the importance and value of heritage and historical experience for water and sustainable development, and vice versa, present the importance of water management for the protection of heritage. It presents evolving insights and concepts about Water and about Heritage from a variety of disciplines, policy and public perspectives illustrated with cases studies and aims to connect decision makers with experts such as engineers, archaeologists, historians, geographers, ecologist and landscape architects

The Sounds of Early Cinema

The Sounds of Early Cinema PDF Author: Richard Abel
Publisher: Indiana University Press
ISBN: 9780253108708
Category : Performing Arts
Languages : en
Pages : 350

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Book Description
The Sounds of Early Cinema is devoted exclusively to a little-known, yet absolutely crucial phenomenon: the ubiquitous presence of sound in early cinema. "Silent cinema" may rarely have been silent, but the sheer diversity of sound(s) and sound/image relations characterizing the first 20 years of moving picture exhibition can still astonish us. Whether instrumental, vocal, or mechanical, sound ranged from the improvised to the pre-arranged (as in scripts, scores, and cue sheets). The practice of mixing sounds with images differed widely, depending on the venue (the nickelodeon in Chicago versus the summer Chautauqua in rural Iowa, the music hall in London or Paris versus the newest palace cinema in New York City) as well as on the historical moment (a single venue might change radically, and many times, from 1906 to 1910). Contributors include Richard Abel, Rick Altman, Edouard Arnoldy, Mats Björkin, Stephen Bottomore, Marta Braun, Jean Châteauvert, Ian Christie, Richard Crangle, Helen Day-Mayer, John Fullerton, Jane Gaines, André Gaudreault, Tom Gunning, François Jost, Charlie Keil, Jeff Klenotic, Germain Lacasse, Neil Lerner, Patrick Loughney, David Mayer, Domi-nique Nasta, Bernard Perron, Jacques Polet, Lauren Rabinovitz, Isabelle Raynauld, Herbert Reynolds, Gregory A. Waller, and Rashit M. Yangirov.

Biblio East

Biblio East PDF Author:
Publisher:
ISBN:
Category : Europe, Eastern
Languages : en
Pages : 654

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Book Description