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Author : Laura Lotero Vélez
Publisher :
ISBN 13 : 9789587199512
Total Pages : 149 pages
Book Rating : 4.1/5 (995 download)
Download or read book Modelos de optimización de la operación del transporte público colectivo written by Laura Lotero Vélez and published by . This book was released on 2011 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Patricia Bellver Muñoz
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (112 download)
Download or read book Modelo de optimización de operaciones en un corredor integrado de transporte público written by Patricia Bellver Muñoz and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: El presente trabajo analiza el servicio de un corredor de transporte público (TP) mixto operado por tranvía y autobuses. Este tipo de configuraciones se presentan en arterias principales de ciudades con alta demanda de movilidad, donde el espacio público y la segregación del vehículo privado son aprovechadas por los vehículos de TP con distintas características físicas y cinemáticas. Se ha estimado la velocidad comercial resultante en ambos medios de transporte, con un modelo macroscópico en función de las variables de diseño y operación del servicio: separación entre paradas, intervalos de paso, demanda de usuarios. Asimismo, se han modelizado las operaciones simultáneas de una línea de autobús y una línea de tranvía en un mismo corredor urbano, para posteriormente simular trayectorias deterministas de ambos modos (con el apoyo de una hoja de cálculo) y finalmente, analizar el grado de sensibilidad de las estrategias mediante el planteamiento de distintos escenarios de operación. Para cada estrategia, la performance del sistema mixto se ha evaluado en función de los costes de operación y tiempos de viaje (costes operador y costes usuario, respectivamente). A nivel particular, se ha investigado la influencia y potencialidades de la ubicación de apartaderos o puntos de avance para la parada de autobús a lo largo del corredor, según la distancia de alcance del tranvía al autobús y las diferencias de velocidades máximas. Finalmente, se recomienda la aplicación de estrategias colaborativas entre el autobús y el tranvía con separación de paradas de bus de 350 m o más. Y, concretamente, la separación más apropiada sería la de 400 m, ya que de esta forma, las paradas de tranvía y bus serían compartidas por ambos modos en toda la extensión del corredor integrado, reduciendo aún más los costes de operación, y los tiempos de transferencia entre modos para los usuarios. Por lo tanto, queda comprobado que la velocidad comercial del autobús se ve incrementada considerablemente a medida que aumenta la distancia entre paradas.
Author : Luigi dell' Olio
Publisher :
ISBN 13 :
Total Pages : 334 pages
Book Rating : 4.:/5 (629 download)
Download or read book Un modelo de localización de paradas de autobús mediante la optimización de la operación del sistema de transporte urbano written by Luigi dell' Olio and published by . This book was released on 2005 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Emilio A. Hap y Dubois
Publisher :
ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.:/5 (633 download)
Download or read book Modelo teórico del transporte público colectivo de superficie de Barcelona written by Emilio A. Hap y Dubois and published by . This book was released on 1972 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : María Belén Vaquerizo García
Publisher :
ISBN 13 :
Total Pages : 338 pages
Book Rating : 4.:/5 (863 download)
Download or read book Heurísticas y sistemas inteligentes de gestión para la optimización del transporte urbano colectivo en condiciones de incertidumbre written by María Belén Vaquerizo García and published by . This book was released on 2006 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ma Dolores Herrero Tomás
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (112 download)
Download or read book Análisis de costes y prestaciones de sistemas de transporte público colectivo mediante aproximaciones continuas written by Ma Dolores Herrero Tomás and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: El estudio que a continuación se desarrolla pretende realizar una comparativa de costes entre los diferentes modos de transporte público urbano. El estudio elaborado considera los principales modos que discurren por las ciudades, concretamente: autobús convencional, autobús propulsado por energías limpias (GNL, híbrido y eléctrico), BRT, tranvía y metro. El transporte público cuenta de inicio con unos costes más elevados que el transporte privado y, en muchas ocasiones, las tarifas cobradas a los usuarios no son suficientes para cubrir dicho coste. En cambio, su capacidad de transporte hace que sea un tipo de transporte mucho más sostenible ya que reduce las emisiones a la atmósfera además de contribuir a una menor congestión en las ciudades. Dada la situación económica actual, el análisis de los costes forma una parte importante y resulta imprescindible una correcta planificación para, de este modo, utilizar los recursos necesarios en cada caso. Los costes asociados al transporte público se encuentran compuestos por cuatro tipos de subcostes: - Costes de inversión: Se producen al inicio, con la creación de la línea de transporte. - Costes de operación: Son asumidos por el propio operador y dependen en gran medida de la actividad y el servicio ofrecido. - Coses de usuario: Los asumen los propios usuarios del sistema y están asociados al tiempo empleado en realizar un desplazamiento origen-destino. - Costes externos y otros costes sociales: Aquellos que repercuten sobre toda la sociedad y no únicamente sobre los agentes que los producen, como por ejemplo la contaminación o los accidentes. Por tanto, la expresión a optimizar queda de la forma: Coste = Z=ZINV+ZOP+ZU+ZE Siendo: ZINV: Costes de inversión (€) ZOP: Costes de operación (€) ZU: Costes de usuario (€) ZE: Costes externos (€).
Author : Enrique Parra Iglesias
Publisher :
ISBN 13 :
Total Pages : 208 pages
Book Rating : 4.:/5 (847 download)
Download or read book Optimización del transporte written by Enrique Parra Iglesias and published by . This book was released on 1999 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : World Bank
Publisher : World Bank Publications
ISBN 13 :
Total Pages : 468 pages
Book Rating : 4.:/5 (318 download)
Download or read book Glosario Del Banco Mundial written by World Bank and published by World Bank Publications. This book was released on 1996 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edition of the World Bank has been revised and expanded by the Terminology Unit in the Languages Services Division of the World Bank in collaboration with the English, Spanish, and French Translation Sections. The Glossary is intended to assist the Bank's translators and interpreters, other Bank staff using French and Spanish in their work, and free-lance translator's and interpreters employed by the Bank. For this reason, the Glossary contains not only financial and economic terminology and terms relating to the Bank's procedures and practices, but also terms that frequently occur in Bank documents, and others for which the Bank has a preferred equivalent. Although many of these terms, relating to such fields as agriculture, education, energy, housing, law, technology, and transportation, could be found in other sources, they have been assembled here for ease of reference. A list of acronyms occurring frequently in Bank texts (the terms to which they refer being found in the Glossary) and a list of international, regional, and national organizations will be found at the end of the Glossary.
Author : Anita Schöbel
Publisher : Springer Science & Business Media
ISBN 13 : 0387366431
Total Pages : 267 pages
Book Rating : 4.3/5 (873 download)
Download or read book Optimization in Public Transportation written by Anita Schöbel and published by Springer Science & Business Media. This book was released on 2007-01-27 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book develops models, results and algorithms for optimizing public transportation from a customer-oriented viewpoint. The methods used are based on graph-theoretic approaches and integer programming. The specific topics are all motivated by real-world examples which occurred in practical projects: location of stops, management of delay, and tariff zone design. An appendix summarizes some of the basics of optimization needed to interpret the material in the book.
Author : Enrique Cabrera Jr
Publisher : IWA Publishing
ISBN 13 : 1843391988
Total Pages : 185 pages
Book Rating : 4.8/5 (433 download)
Download or read book Benchmarking Water Services written by Enrique Cabrera Jr and published by IWA Publishing. This book was released on 2011-03-01 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: Benchmarking has become a key tool in the water industry to promote and achieve performance targets for utilities. The use of this tool for performance improvement through systematic search and adaptation of leading practices, has expanded globally during the past decade. Many ongoing projects worldwide aim to address different needs and objectives, in varying contexts, with outstanding results and impact. Benchmarking Water Services provides valuable information to everyone interested in benchmarking in the water industry. The text is aimed at utilities considering joining a benchmarking project, experienced practitioners in charge of organizing a benchmarking exercise, consultants, regulators and researchers. The document is presented with a clear practice oriented approach and can be used as a how-to-benchmark guide presented from different perspectives (participants, organizers, supervising bodies). Readers will gain practical insight on real life benchmarking practices and will benefit from the experiences gained in some of the leading benchmarking projects of the water industry (including the IWA-WSAA benchmarking efforts, the European Benchmarking Co-operation and the several benchmarking projects carried out in Austria and Central Europe). The manual also presents the new IWA Benchmarking Framework, which aims to harmonize the terms used to describe benchmarking and performance indicators practices in the water industry, guaranteeing a more fluent and efficient communication. This Manual of Best Practice is edited by the IWA Specialist Group on Benchmarking and Performance Assessment, and co-published by AWWA and IWA Publishing. Praise for Benchmarking Water Services: "The continual trend of conceptual to specifics throughout the book provides for an educational experience each time the book is either casually perused or carefully studied." "The authors (Cabrera, Haskins and Fritiz) diligently pursue the focus of improvement." "Benchmarking Water Services is an in depth and practical ‘must have’ guide for any utility currently engaged in or planning to develop a benchmarking process" - Gregory M. Baird (2012) Benchmarking: An International Journal 19:2. More information about the book can be found on the Water Wiki in an article written by the author: http://www.iwawaterwiki.org/xwiki/bin/view/Articles/TheNewIWABenchmarkingFramework A Spanish language version of this book is available as a free eBook: http://www.iwawaterwiki.org/xwiki/bin/view/Articles/eBookTitlesfromIWAPublishingFreetoDownload-Volume2#HBenchmarkingParaServiciosdeAgua
Author : Nora Clichevsky
Publisher :
ISBN 13 : 9781558441491
Total Pages : 0 pages
Book Rating : 4.4/5 (414 download)
Download or read book Tierra Vacante en Ciudades Latinoamericanas written by Nora Clichevsky and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vacant urban land--the product of land market activity, the actions of private agents, and the policies of public agents--is an important challenge for policy makers. Vacant lots on the urban fringe and in central and interstitial areas have affected growth patterns in Latin America. Contributors to this book analyze the problems and opportunities related to vacant urban land in five cities: Buenos Aires, Argentina; Rio de Janeiro, Brazil; Quito, Ecuador; Lima, Perú; and San Salvador, El Salvador.
Author : Juan de Dios Ortúzar
Publisher : John Wiley & Sons
ISBN 13 : 1119993520
Total Pages : 584 pages
Book Rating : 4.1/5 (199 download)
Download or read book Modelling Transport written by Juan de Dios Ortúzar and published by John Wiley & Sons. This book was released on 2011-05-03 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: Already the market leader in the field, Modelling Transport has become still more indispensible following a thorough and detailed update. Enhancements include two entirely new chapters on modelling for private sector projects and on activity-based modelling; a new section on dynamic assignment and micro-simulation; and sizeable updates to sections on disaggregate modelling and stated preference design and analysis. It also tackles topical issues such as valuation of externalities and the role of GPS in travel time surveys. Providing unrivalled depth and breadth of coverage, each topic is approached as a modelling exercise with discussion of the roles of theory, data, model specification, estimation, validation and application. The authors present the state of the art and its practical application in a pedagogic manner, easily understandable to both students and practitioners. Follows on from the highly successful third edition universally acknowledged as the leading text on transport modelling techniques and applications Includes two new chapters on modelling for private sector projects and activity based modeling, and numerous updates to existing chapters Incorporates treatment of recent issues and concerns like risk analysis and the dynamic interaction between land use and transport Provides comprehensive and rigorous information and guidance, enabling readers to make practical use of every available technique Relates the topics to new external factors and technologies such as global warming, valuation of externalities and global positioning systems (GPS).
Author : Yosef Sheffi
Publisher : Prentice Hall
ISBN 13 :
Total Pages : 426 pages
Book Rating : 4.3/5 (91 download)
Download or read book Urban Transportation Networks written by Yosef Sheffi and published by Prentice Hall. This book was released on 1984 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William McDonough
Publisher : North Point Press
ISBN 13 : 1429973846
Total Pages : 207 pages
Book Rating : 4.4/5 (299 download)
Download or read book Cradle to Cradle written by William McDonough and published by North Point Press. This book was released on 2010-03-01 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt: A manifesto for a radically different philosophy and practice of manufacture and environmentalism "Reduce, reuse, recycle" urge environmentalists; in other words, do more with less in order to minimize damage. But as this provocative, visionary book argues, this approach perpetuates a one-way, "cradle to grave" manufacturing model that dates to the Industrial Revolution and casts off as much as 90 percent of the materials it uses as waste, much of it toxic. Why not challenge the notion that human industry must inevitably damage the natural world? In fact, why not take nature itself as our model? A tree produces thousands of blossoms in order to create another tree, yet we do not consider its abundance wasteful but safe, beautiful, and highly effective; hence, "waste equals food" is the first principle the book sets forth. Products might be designed so that, after their useful life, they provide nourishment for something new-either as "biological nutrients" that safely re-enter the environment or as "technical nutrients" that circulate within closed-loop industrial cycles, without being "downcycled" into low-grade uses (as most "recyclables" now are). Elaborating their principles from experience (re)designing everything from carpeting to corporate campuses, William McDonough and Michael Braungart make an exciting and viable case for change.
Author : Peter Hall
Publisher : Wiley-Blackwell
ISBN 13 : 9780631199434
Total Pages : 502 pages
Book Rating : 4.1/5 (994 download)
Download or read book Cities of Tomorrow written by Peter Hall and published by Wiley-Blackwell. This book was released on 1997-02-18 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cities of Tomorrow is a critical history of planning in theory and practice in the twentieth century, as well as of the social and economic problems and opportunities that gave rise to it. Trenchant, perceptive, global in coverage, this book is an unrivalled account of its crucial subject. The third edition of Cities of Tomorrow is comprehensively revised to take account of abundant new literature published since its original appearance, and to view the 1990s in historical perspective. This is the definitive edition, reviewing the development of the modern planning movement over the entire span of the twentieth century.
Author :
Publisher :
ISBN 13 :
Total Pages : 788 pages
Book Rating : 4.A/5 ( download)
Download or read book Actas written by and published by . This book was released on 1982 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Greg Wilson
Publisher : CRC Press
ISBN 13 : 1000728153
Total Pages : 250 pages
Book Rating : 4.0/5 (7 download)
Download or read book Teaching Tech Together written by Greg Wilson and published by CRC Press. This book was released on 2019-10-08 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hundreds of grassroots groups have sprung up around the world to teach programming, web design, robotics, and other skills outside traditional classrooms. These groups exist so that people don't have to learn these things on their own, but ironically, their founders and instructors are often teaching themselves how to teach. There's a better way. This book presents evidence-based practices that will help you create and deliver lessons that work and build a teaching community around them. Topics include the differences between different kinds of learners, diagnosing and correcting misunderstandings, teaching as a performance art, what motivates and demotivates adult learners, how to be a good ally, fostering a healthy community, getting the word out, and building alliances with like-minded groups. The book includes over a hundred exercises that can be done individually or in groups, over 350 references, and a glossary to help you navigate educational jargon.
