Download or read book Ordonnancement de projet moyens limit s avec flexibilit de ressources written by Youness Kadrou and published by . This book was released on 2008 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dans cette thèse, nous traitons un problème d’ordonnancement de projet, dans lequel une équipe d’opérateurs doit accomplir un ensemble de tâches où chaque tâche est exécutée dans un ensemble de centres de travail. Une tâche peut avoir un ou plusieurs modes d’exécution et chaque mode est défini par une durée et une consommation pour chacune des ressources (humaine, centre de travail). Une solution de ce problème consiste à trouver la séquence de réalisation des tâches, les modes d’exécution et les opérateurs à affecter à chaque tâche, de sorte que la durée totale de l’ordonnancement soit minimisée. Notre démarche a été d'abord d'introduire brièvement la théorie de l'ordonnancement de projet, avant d'aborder les différentes méthodes de résolution relevées dans la littérature. Dans une seconde étape, nous avons discuté et proposé deux méthodes de résolution approchée. La première est constructive : dans un premier temps, quatre heuristiques sérielles et une heuristique parallèle fondée sur un algorithme de génération des combinaisons non-dominées, ont été proposées. Dans un second temps, un algorithme sériel basé sur une approche par insertion de tâches et une procédure d’amélioration locale, ont été conçus. La seconde approche de résolution est itérative : trois méthodes heuristiques sont étudiées et expérimentées, la Recherche Tabou et l’Algorithme Génétique ainsi qu'une hybridation de ces deux méthodes. L’apport original de cette thèse est de proposer une fonction de voisinage basée sur un algorithme de réinsertion de tâche optimale qui pourra servir de base pour de nouvelles approches de résolution.
Download or read book Constraint Based Scheduling written by Philippe Baptiste and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Constraint Programming is a problem-solving paradigm that establishes a clear distinction between two pivotal aspects of a problem: (1) a precise definition of the constraints that define the problem to be solved and (2) the algorithms and heuristics enabling the selection of decisions to solve the problem. It is because of these capabilities that Constraint Programming is increasingly being employed as a problem-solving tool to solve scheduling problems. Hence the development of Constraint-Based Scheduling as a field of study. The aim of this book is to provide an overview of the most widely used Constraint-Based Scheduling techniques. Following the principles of Constraint Programming, the book consists of three distinct parts: The first chapter introduces the basic principles of Constraint Programming and provides a model of the constraints that are the most often encountered in scheduling problems. Chapters 2, 3, 4, and 5 are focused on the propagation of resource constraints, which usually are responsible for the "hardness" of the scheduling problem. Chapters 6, 7, and 8 are dedicated to the resolution of several scheduling problems. These examples illustrate the use and the practical efficiency of the constraint propagation methods of the previous chapters. They also show that besides constraint propagation, the exploration of the search space must be carefully designed, taking into account specific properties of the considered problem (e.g., dominance relations, symmetries, possible use of decomposition rules). Chapter 9 mentions various extensions of the model and presents promising research directions.
Download or read book Demand Driven Material Requirements Planning DDMRP written by Carol Ptak and published by Industrial Press. This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "An intuitive proven planning and execution method for today's complex and volatile supply chains"--Cover.
Download or read book Handbook for Integrating Risk Analysis in the Economic Analysis of Projects written by Asian Development Bank and published by . This book was released on 2002 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aiming to support the development of a framework for the analysis of risk in project design and economic analysis, this handbook outlines technical approaches to modeling risk. Also summarized is the nature and practice of sensitivity analysis in dealing with uncertain outcomes as well as the principles to consider in typical risk analysis situations sector by sector. Case studies are included to demonstrate the application of quantitative risk analysis using actual Asian Development Bank projects to help improve project design and quality. Handbook users will learn to identify factors that are the key determinants of project outcomes, determine the likelihood of an individual project's returns being unacceptable, and design measures to mitigate the risks arising from the identified key factors.
Download or read book Managing Interdisciplinary Projects written by Stephen Emmitt and published by Routledge. This book was released on 2010-04-26 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: Construction, architecture and engineering projects are complex undertakings, involving a temporary grouping of people and companies, with different agendas and experience, coming together to achieve a project goal. This book investigates the dynamics of the relationships between individuals involved in architecture, engineering and construction projects. It combines a structured theoretical framework, derived from social psychology and mainstream management theory, with case studies and research from the built environment sector. Focusing on how people interact, communicate and work together, it examines how best to manage the interdisciplinary relationships that form and reform during the project life cycle. The book covers vital areas of project management, whose importance has recently come to be recognized, and will be valuable for students at both undergraduate and graduate level. Practitioners will also find it a useful insight into the social aspect of project management, with implications and applications that apply to all projects in the built environment sector.
Download or read book Philosophy manual a South South perspective written by Chanthalangsy, Phinith and published by UNESCO Publishing. This book was released on 2014-12-31 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Integrated Project Management and Control written by Mario Vanhoucke and published by Springer. This book was released on 2014-07-08 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents an integrated approach to monitoring projects in progress using Earned Value and Earned Schedule Management combined with Schedule Risk Analysis. Monitoring and controlling projects involves processes for identifying potential problems in a timely manner. When necessary, corrective actions can be taken to exploit project opportunities or to get faltering projects back on track. The prerequisite is that project performance is observed and measured regularly to identify variances from the project baseline schedule. Therefore, monitoring the performance of projects in progress requires a set of tools and techniques that should ideally be combined into a single integrated system. The book offers a valuable resource for anyone who wants to understand the theory first and then to use it in practice with software tools. It is intended for students, professionals and academics with an interest and/or experience in running projects as well as for newcomers in the area of project control with a basic grasp of the Earned Value, Earned Schedule and Schedule Risk Analysis concepts.
Download or read book Neutrosophic Goal Programming written by Ibrahim M. Hezam and published by Infinite Study. This book was released on with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this chapter, the goal programming in neutrosophic environment is introduced. The degree of acceptance, indeterminacy and rejection of objectives is considered simultaneous.
Download or read book Strained Mercy written by Robert G. Evans and published by Butterworth-Heinemann. This book was released on 1984 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: Health and the use of health care. Risk, uncertainty, and the limits of insurability. The communitym interest in health care. Market fail- ure and the evolution of health care institutions: A historical pa- rable. Health care firms: Providers, practices, and people. Profes- sional practices: The not-only-for profit firms. Hospitals and relat- ed institutions: If not-for-profit then for what? Hospitals continued from teory to measurement. Health care for profit. Evaluating health care programs: Efficiency, effectiveness, and cost. Public invest- ment programs in prevention and research. Health manpower policy - leading the horses to water. Design or accident in health care policydato 900328 internt il
Download or read book Just Caring written by Leonard M. Fleck and published by Oxford University Press. This book was released on 2009 with total page 479 pages. Available in PDF, EPUB and Kindle. Book excerpt: What does it mean to be a "just" and "caring" society when we have only limited resources to meet unlimited health care needs? Do we believe that all lives are of equal value? Is human life priceless? Should a "just" and "caring" society refuse to put limits on health care spending? In Just Caring, Leonard Fleck reflects on the central moral and political challenges of health reform today. He cites the millions of Americans who go without health insurance, thousands of whom die prematurely, unable to afford the health care needed to save their lives. Fleck considers these deaths as contrary to our deepest social values, and makes a case for the necessity of health care rationing decisions. The core argument of this book is that no one has a moral right to impose rationing decisions on others if they are unwilling to impose those same rationing decisions on themselves in the same medical circumstances. Fleck argues we can make health care rationing fair, in ways that are mutually respectful, if we engage in honest rational democratic deliberation. Such civic engagement is rare in our society, but the alternative is endless destructive social controversy that is neither just nor caring.
Download or read book Project Scheduling written by Jan Weglarz and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: Project scheduling problems are, generally speaking, the problems of allocating scarce resources over time to perform a given set of activities. The resources are nothing other than the arbitrary means which activities complete for. Also the activities can have a variety of interpretations. Thus, project scheduling problems appear in a large spectrum of real-world situations, and, in consequence, they have been intensively studied for almost fourty years. Almost a decade has passed since the multi-author monograph: R. Slowinski, 1. W~glarz (eds. ), Advances in Project Scheduling, Elsevier, 1989, summarizing the state-of-the-art across project scheduling problems, was published. Since then, considerable progress has been made in all directions of modelling and finding solutions to these problems. Thus, the proposal by Professor Frederick S. Hillier to edit a handbook which reports on the recent advances in the field came at an exceptionally good time and motivated me to accept the challenge. Fortunately, almost all leading experts in the field have accepted my invitation and presented their completely new advances often combined with expository surveys. Thanks to them, the handbook stands a good chance of becoming a key reference point on the current state-of-the-art in project scheduling, as well as on new directions in the area. The contents are divided into four parts. The first one, dealing with classical models -exact algorithms, is preceded by a proposition of the classification scheme for scheduling problems.
Download or read book Arctic Shipping written by Frédéric Lasserre and published by Routledge. This book was released on 2019-09-05 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book considers both the present state of Arctic shipping and possible future trends with reference to the various sectors of maritime transportation: cruise tourism, container traffic and bulk shipping. Ports are analysed as tools that support the strategies of coastal states to foster the development of resource extraction, enhance the attractiveness of Arctic shipping lanes and enable the control of maritime activities through coast guard deployment. The aim of this book is to draw a picture of the trends of Arctic shipping. How is traffic evolving in Canada’s Arctic, or along the Northern Sea Route? Are there significant differences between bulk and container shipping segments when considering the Arctic market? How are the ports and the hinterland developing and what are the strategies behind those? How is the legal framework shaping the evolution of maritime transportation? The contributors to this book consider all of these questions, and more, as they map out the prospects for Arctic shipping and analyse in detail the development of Arctic shipping as a result of multi-variable interactions. This book will be key reading for industry professionals and post-graduate students alike.
Download or read book Gas cooled Nuclear Reactors written by France. Commissariat à l'énergie atomique and published by . This book was released on 2006 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The African Charter on the Rights and Welfare of the Child written by Thoko Kaime and published by PULP. This book was released on 2009 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: The African Charter on the Rights and Welfare of the Child: A socio-legal perspectiveby Thoko Kaime2009ISBN: 978-0-9814420-4-4Pages: xii 247Print version: AvailableElectronic version: Free PDF available.
Download or read book FiWi Access Networks written by Martin Maier and published by Cambridge University Press. This book was released on 2011-12-15 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: The evolution of broadband access networks toward bimodal fiber-wireless (FiWi) access networks, described in this book, may be viewed as the endgame of broadband access. After discussing the economic impact of broadband access and current worldwide deployment statistics, all the major legacy wireline and wireless broadband access technologies are reviewed. State-of-the-art GPON and EPON fiber access networks are described, including their migration to next-generation systems such as OCDMA and OFDMA PONs. The latest developments of wireless access networks are covered, including VHT WLAN, Gigabit WiMAX, LTE and WMN. The advantages of FiWi access networks are demonstrated by applying powerful network coding, heterogeneous optical and wireless protection, hierarchical frame aggregation, hybrid routing and QoS continuity techniques across the optical-wireless interface. The book is an essential reference for anyone working on optical fiber access networks, wireless access networks or converged FiWi systems.
Download or read book From Microphysics to Macrophysics written by Roger Balian and published by Springer Science & Business Media. This book was released on 2007-06-26 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt: This popular, often cited text returns in a softcover edition to provide a thorough introduction to statistical physics and thermodynamics, and to exhibit the universal chain of ideas leading from the laws of microphysics to the macroscopic behaviour of matter. A wide range of applications illustrates the concepts, and many exercises reinforce understanding. Volume II applies statistical methods to systems governed by quantum effects, in particular to solid state physics, explaining properties due to the crystal structure or to the lattice excitations or to the electrons. The last chapters are devoted to non-equilibrium processes and to kinetic equations, with many applications included.
Download or read book The Work of the International Law Commission written by Vereinte Nationen International Law Commission and published by . This book was released on 2007 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:
