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Implementations Doptimisation Simulation Pour Lharmonisation Des Operations Dans Les Grands Aeroports
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Book Synopsis Implémentations d'optimisation-simulation pour l'harmonisation des opérations dans les grands aéroports by : Paolo Maria Scala
Download or read book Implémentations d'optimisation-simulation pour l'harmonisation des opérations dans les grands aéroports written by Paolo Maria Scala and published by . This book was released on 2019 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'augmentation constante du trafic aérien, spécialement en Europe, exerce une pression sur les aéroports, qui en conséquence sont souvent congestionnés. La zone aérienne entourant les aéroports, l'aire de manœuvre terminale (TMA), est particulièrement encombrée, puisqu'elle accueille tout le trafic aéroportuaire. Outre la zone aérienne, le partie sol fait aussi face à des problèmes d'encombrement, ainsi l'inefficacité des opérations en zone aérienne est transférée au sol. Cet encombrement des zones aériennes et terrestres des aéroports a pour conséquence de générer des retards, qui sont ensuite reportés sur les autres aéroports du réseau. Le problème d'encombrement affecte également la charge de travail des contrôleurs aériens qui doivent gérer ce large trafic. Cette thèse porte sur l'optimisation des opérations intégrées aux aéroports, en considérant l'aéroport d'un point de vue holistique et en incluant les activités aériennes et terrestres. Contrairement aux autres études dans ce domaine, cette thèse apporte sa contribution en appuyant les décisions des contrôleurs aériens en terme de séquencement des avions et en atténuant l'encombrement de la partie sol des aéroports. Les activités terrestres et aériennes peuvent être abordées avec deux différents niveaux d'abstractions, macroscopique, ou microscopique, en raison de différent délais de prise de décision. Dans cette thèse, les activités sont modélisées au niveau macroscopique. Le problème est formulé comme un modèle d'optimisation en identifiant une fonction objective qui prend en compte le nombre de conflits dans l'espace aérien et la surcharge au sol des aéroports; contraintes données par la régulation sur le minimum de séparation entre des avions consécutifs dans la zone aérienne et sur la piste de décollage; variables de décision liées au temps d'entrée de l'avion et à la vitesse d'entrée dans l'espace arien, au choix de la piste d'atterrissage et de la piste au départ et à l'heure de push-back. Le modèle d'optimisation est résolu en implémentant une approche par fenêtre glissante et par une version adaptée de la métaheuristique de recuit simulé. Des incertitudes sont ajoutées dans les activités en développant un modèle de simulation et en incluant des variables stochastiques représentant des sources d'incertitudes comme une variation de l'heure d'entrée dans l'espace aérien de l'aéroport, une variation de l'heure moyenne de temps du roulage ou encore une variation dans l'heure de push-back des avions.
Book Synopsis Airport Competition by : Peter Forsyth
Download or read book Airport Competition written by Peter Forsyth and published by Routledge. This book was released on 2016-03-23 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: The break-up of BAA and the blocked takeover of Bratislava airport by the competing Vienna airport have brought the issue of airport competition to the top of the agenda for air transport policy in Europe. Airport Competition reviews the current state of the debate and asks whether airport competition is strong enough to effectively limit market power. It provides evidence on how travellers chose an airport, thereby altering its competitive position, and on how airports compete in different regions and markets. The book also discusses the main policy implications of mergers and subsidies.
Book Synopsis Airport Marketing by : Nigel Halpern
Download or read book Airport Marketing written by Nigel Halpern and published by Routledge. This book was released on 2021-11-04 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: This accessible, up-to-date, comprehensive, and in-depth textbook introduces students and practitioners to the principles and practice of airport marketing as well as the major changes and future marketing challenges facing the airport sector. It applies principles of marketing within the airport industry, and examines airport marketing and its environment, how to define and measure the market for airport services, airport strategic marketing planning and individual elements of the airport marketing mix (product, price, distribution and promotion). The book integrates key elements of marketing theory with airport marketing in practice. Each chapter contains extensive industry examples for different types of airports from around the world to build on the theoretical base of the subject and show real-life applications. This new second edition has been updated to include: New and expanded content on branding and the passenger experience, marketing partnerships, engagement marketing and customer relationship management. Three brand new chapters on digital marketing, marketing for a more sustainable future, and crisis communications and marketing, in light of the Covid-19 pandemic. New, global case studies and examples throughout. This comprehensive textbook written by two airport marketing experts will be essential reading for air transport students and future managers.
Book Synopsis An Introduction to Genetic Algorithms by : Melanie Mitchell
Download or read book An Introduction to Genetic Algorithms written by Melanie Mitchell and published by MIT Press. This book was released on 1998-03-02 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetic algorithms have been used in science and engineering as adaptive algorithms for solving practical problems and as computational models of natural evolutionary systems. This brief, accessible introduction describes some of the most interesting research in the field and also enables readers to implement and experiment with genetic algorithms on their own. It focuses in depth on a small set of important and interesting topics—particularly in machine learning, scientific modeling, and artificial life—and reviews a broad span of research, including the work of Mitchell and her colleagues. The descriptions of applications and modeling projects stretch beyond the strict boundaries of computer science to include dynamical systems theory, game theory, molecular biology, ecology, evolutionary biology, and population genetics, underscoring the exciting "general purpose" nature of genetic algorithms as search methods that can be employed across disciplines. An Introduction to Genetic Algorithms is accessible to students and researchers in any scientific discipline. It includes many thought and computer exercises that build on and reinforce the reader's understanding of the text. The first chapter introduces genetic algorithms and their terminology and describes two provocative applications in detail. The second and third chapters look at the use of genetic algorithms in machine learning (computer programs, data analysis and prediction, neural networks) and in scientific models (interactions among learning, evolution, and culture; sexual selection; ecosystems; evolutionary activity). Several approaches to the theory of genetic algorithms are discussed in depth in the fourth chapter. The fifth chapter takes up implementation, and the last chapter poses some currently unanswered questions and surveys prospects for the future of evolutionary computation.
Book Synopsis 2nd Pan-African Symposium on the Sustainable Use of Natural Resources in Africa by : Bihini won wa Musiti
Download or read book 2nd Pan-African Symposium on the Sustainable Use of Natural Resources in Africa written by Bihini won wa Musiti and published by IUCN. This book was released on 2003 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: This bilingual publication results from a four-day symposium aimed at capturing the general directions and analytical issues that characterize approaches to sustainable use in Africa. The papers included in this work are organized under four major headings: modes of use, devolution, scale issues and external issues. Authors explore these themes through the use of case studies and the description of specific regional experiences. External issues are further explored in a series of commissioned policy papers which have also been included.
Book Synopsis Review of Maritime Transport 2018 by : United Nations
Download or read book Review of Maritime Transport 2018 written by United Nations and published by . This book was released on 2019-01-31 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Review of Maritime Transport is an UNCTAD flagship publication, published annually since 1968 with 2018 marking the 50 year anniversary. Around 80 per cent of the volume of international trade in goods is carried by sea, and the percentage is even higher for most developing countries. The Review of Maritime Transport provides an analysis of structural and cyclical changes affecting seaborne trade, ports and shipping, as well as an extensive collection of statistical information.
Book Synopsis Arctic Shipping by : Frédéric Lasserre
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.
Book Synopsis Airport capacity constraints and strategies for mitigation: A global perspective by : Marc Gelhausen
Download or read book Airport capacity constraints and strategies for mitigation: A global perspective written by Marc Gelhausen and published by Academic Press. This book was released on 2019-09-15 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Capacities, Capacity Constraints and Capacity Reserves of Airports, Today and in the Future analyzes airport capacity constraints with empirical methods that forecast future capacities and their capacity shortfalls. When predicting the future of air traffic development, it is imperative for researchers and planners to possess the most accurate data for airport capacity constraints. The book discusses in detail the importance of airport capacity constraints on air traffic development, especially for international hubs, along with mitigation strategies for already packed airports. The book analyzes cross-sectional time-series data to provide greater insight into the problems of airport crowding and over-capacity. The authors go beyond mere strategies to derive capacity, adding estimates for comparable capacities and capacity constraints of airports worldwide. As expanding current airports becomes increasingly difficult, and time consuming-especially for hub-the study of current and future airport capacity constraints becomes ever more needed. Large international airports are especially essential to the global air transport network. The book provides insight into correctly assessing and quantifying the problem of limited airport capacity, while offering strategies for overcoming these issues for a healthy global air traffic network. Focuses on airport capacity constraints in the global air traffic network and their implications for the future of air traffic development Features empirical and model-based approaches that forecast airport capacities and capacity shortcomings Provides over capacity mitigation strategies based on sound and reliable data and methodology Addresses capacity constraints at hub airports, providing insight into correctly assessing and quantifying limited capacity for these important players in the global air transportation network Applies econometric models for the implication of restraining factors on the future volume and structure of air traffic
Download or read book Airport Marketing written by David Jarach and published by Routledge. This book was released on 2017-03-02 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: Airport Marketing examines the management vision of airport marketing in the post-September 11th environment, presenting in-depth analysis of current airport management practices for both aviation and non-aviation-related activities. The 'aviation-related activities' section covers how an airport as a company develops its own marketing relationship with carriers and, in a broader sense, with all actors within the air transport pipeline, with the aim of increasing the number of intermediate clients consistent with its chosen positioning. The 'non-aviation-related' section, by contrast, focuses on how best-in-class airports have been developing new powers of attraction to customers in their regions, well beyond the simple concept of airport retailing, by use of the so-called 'commercial airport' model. Finally, the impact of September 11th is shown in terms of increased security measures and the future of the aviation industry as a whole. An analysis of worldwide airport industry is provided in the final chapter. Airport Marketing is essential reading for airport managers, government agencies, airlines, consultants, contributors, advisors and sub-contractors to this industry, as well as both undergraduate and graduate level aviation students.
Book Synopsis Air transport – tourism nexus: A destination management perspective by : Maya Georgieva Ivanova
Download or read book Air transport – tourism nexus: A destination management perspective written by Maya Georgieva Ivanova and published by Zangador. This book was released on 2017-06-18 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of current research monograph is to provide a deeper view of the complex relationship between the air transport and tourism industries. The adopted point of view – a destination perspective – enables one to go into a more detailed exploration of the topic and to consider issues that usually remain invisible at the strategic managers’ level. The elaborated destination analysis framework and the identification of common points between aviation and tourism set the groundwork for further examination of the air transport-tourism nexus. Therefore, the book would be useful both for students and researchers in the field of tourism, hospitality and destination management, and for practitioners and destination management representatives who may find interesting insights and ideas for improvement. The monograph would be suitable also for managers and representatives from the air transport industry by providing them with the other point of view – that of the local tourist destination – to consider in their strategic growth and negotiation process.
Book Synopsis Modern Heuristic Techniques for Combinatorial Problems by : Colin R. Reeves
Download or read book Modern Heuristic Techniques for Combinatorial Problems written by Colin R. Reeves and published by . This book was released on 1995 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experienced researchers describe the latest types of heuristic procedures. Artificial networks, simulated annealing, Tabu search, Lagrangean relaxation, genetic algorithms and evaluation of heuristics are among the subjects discussed.
Book Synopsis Good Governance and the European Union by : Deirdre Curtin
Download or read book Good Governance and the European Union written by Deirdre Curtin and published by Intersentia nv. This book was released on 2005 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book approaches the notion of good governance from three different angles. First it establishes whether it is a meaningful notion at all by taking a closer look at the parameters of good governance. Secondly, the authors look at the institutional translation of the criteria of good governance. In a third dimension, the concept may be analysed in relation to a number of substantive issues.
Download or read book Biomimicry written by Janine M. Benyus and published by Harper Collins. This book was released on 2009-08-11 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Repackaged with a new afterword, this "valuable and entertaining" (New York Times Book Review) book explores how scientists are adapting nature's best ideas to solve tough 21st century problems. Biomimicry is rapidly transforming life on earth. Biomimics study nature's most successful ideas over the past 3.5 million years, and adapt them for human use. The results are revolutionizing how materials are invented and how we compute, heal ourselves, repair the environment, and feed the world. Janine Benyus takes readers into the lab and in the field with maverick thinkers as they: discover miracle drugs by watching what chimps eat when they're sick; learn how to create by watching spiders weave fibers; harness energy by examining how a leaf converts sunlight into fuel in trillionths of a second; and many more examples. Composed of stories of vision and invention, personalities and pipe dreams, Biomimicry is must reading for anyone interested in the shape of our future.
Book Synopsis The Green Challenge by : Dick Richardson
Download or read book The Green Challenge written by Dick Richardson and published by Routledge. This book was released on 2006-01-16 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Green Challenge is an up-to-date and comprehensive account of the development of Green parties in Western Europe, and includes an account of the development since 1989 of an East European Green movement. Blending theory and empirical analysis, the book contains chapters on each of the main western European cases and on a number of other less-studied ones. These are designed to demonstrate the shifting balance of party-political competition the factor the authors believe most strongly influences the fortunes of the Greens. The editors also integrate a valuable analysis of the environmentally-degraded Czech Republic, where the Green parties' lack of electoral success has puzzled many observers.
Book Synopsis Biodiversity and Sustainable Development by : Rabindra Nath Pati
Download or read book Biodiversity and Sustainable Development written by Rabindra Nath Pati and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers presented at the First Global Summit on Sustainable Development and Biodiversity, held at Raipur during 7-9 February 2009.
Book Synopsis Translation Studies in Africa by : Judith Inggs
Download or read book Translation Studies in Africa written by Judith Inggs and published by Bloomsbury Publishing. This book was released on 2009-03-04 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Africa is a huge continent with multicultural nations, where translation and interpretation are everyday occurrences. Translation studies has flourished in Africa in the last decade, with countries often having several official languages. The primary objective of this volume is to bring together research articles on translation and interpreting studies in Africa, written mainly, but not exclusively, by researchers living and working in the region. The focus is on the translation of literature and the media, and on the uses of interpreting. It provides a clear idea of the state and direction of research, and highlights research that is not commonly disseminated in North Africa and Europe. This book is an essential text for students and researchers working in translation studies, African studies and in African linguistics.
Book Synopsis Climate Change Science Compendium 2009 by : Catherine P. McMullen
Download or read book Climate Change Science Compendium 2009 written by Catherine P. McMullen and published by UNEP/Earthprint. This book was released on 2009 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Climate Change Science Compendium presents some of the issues and ideas that have emerged since the close of research for consideration by the Intergovernmental Panel on Climate Change (IPCC) Fourth Assessment Report over three years ago. Focusing on work that brings new insights to aspects of Earth System Science at various scales, it discusses findings from the International Polar Year and from new technologies that enhance our abilities to see the Earth’s Systems in new ways. Evidence of unexpected rates of change in Arctic sea-ice extent, ocean acidification, and species loss emphasizes the urgency needed to develop management strategies for addressing climate change.
