Calles más seguras Benchmarking mundial de seguridad vial urbana PDF Download
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Author: International Transport Forum
Publisher: OECD Publishing
ISBN: 9282118436
Category :
Languages : es
Pages : 34
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Book Description
Este documento tiene por objeto apoyar a las ciudades en el establecimiento de objetivos de seguridad vial y supervisar los avances en la mejora de la seguridad vial urbana. Los peatones, ciclistas y motociclistas representan casi el 80 % de las muertes por accidentes de tráfico urbanos. Por lo tanto, las ciudades deben intensificar sus esfuerzos para mejorar la seguridad de los usuarios vulnerables de la vía pública. Este documento presenta indicadores de seguridad vial para diferentes grupos de usuarios de la vía pública recolectados en 31 ciudades con el fin de facilitar la evaluación, la supervisión y la comparación de resultados de seguridad vial. Presta especial atención a la medición del riesgo de muerte en accidente de tráfico por unidad de distancia recorrida.
Author: International Transport Forum
Publisher: OECD Publishing
ISBN: 9282118436
Category :
Languages : es
Pages : 34
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Book Description
Este documento tiene por objeto apoyar a las ciudades en el establecimiento de objetivos de seguridad vial y supervisar los avances en la mejora de la seguridad vial urbana. Los peatones, ciclistas y motociclistas representan casi el 80 % de las muertes por accidentes de tráfico urbanos. Por lo tanto, las ciudades deben intensificar sus esfuerzos para mejorar la seguridad de los usuarios vulnerables de la vía pública. Este documento presenta indicadores de seguridad vial para diferentes grupos de usuarios de la vía pública recolectados en 31 ciudades con el fin de facilitar la evaluación, la supervisión y la comparación de resultados de seguridad vial. Presta especial atención a la medición del riesgo de muerte en accidente de tráfico por unidad de distancia recorrida.
Author: A. Santacreu
Publisher:
ISBN:
Category :
Languages : es
Pages : 0
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Book Description
Author: Flor Ángela Cerquera Escobar
Publisher: Editorial de la Universidad Pedagógica y Tecnológica de Colombia - UPTC
ISBN: 9586608131
Category : Technology & Engineering
Languages : es
Pages : 392
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Book Description
El libro presenta resultados de varios procesos del Grupo de Investigación y Desarrollo en Operación del Tránsito (GIDOT), obtenidos de estudios realizados en el marco de proyectos de investigación y consultorías. Aquí se integran proyectos como el de "Dinámicas urbanas" (SGI 840 de la UPTC), en que se diseñó una síntesis metodológica, conceptual sobre el sistema de gestión en la prevención del riesgo de accidentes viales; además, se incluyeron métodos para la selección y procesamiento de fuentes de información con el uso del análisis espacial como propuesta para el tratamiento geoestadístico de los datos de accidentes en zonas urbanas. El proyecto "Implementación de un programa de investigación en accidentes de tránsito aplicando pruebas piloto de intervención en terreno, para el fortalecimiento de la seguridad vial en corredores críticos de accidentalidad vial del transporte público intermunicipal" (Mintransporte, Minciencias y SENA), donde se obtuvo el diseño de metodologías con aplicación de instrumentos técnicos para la implementación de pruebas pilotos que apoyaron la identificación de tramos de concentración de accidentes, con estrategias para incidir en su seguridad vial. El proyecto sobre la estructuración y creación del "Observatorio de seguridad vial del departamento de Boyacá" (ITBOY), que facilitó la creación de este organismo de recopilación-investigación-extensión, encargado de la gestión de bases de datos de accidentalidad, sus labores se concentraron en proyectos de seguridad vial con directrices y recomendaciones formuladas para informar al público, a las comunidades y a los entes legisladores, operadores y órganos responsables, así como para la aplicación de programas nacionales, regionales y locales con propósitos de disminución de los índices de accidentalidad. Finalmente, se suma el proyecto desarrollado para la Secretaría Distrital de Movilidad de Bogotá, que determinó la investigación de acciones para la actualización del manual de auditoría de seguridad vial.
Author: William McDonough
Publisher: North Point Press
ISBN: 1429973846
Category : Nature
Languages : en
Pages : 207
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Book Description
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: Sukhada Mohandas
Publisher: Springer
ISBN: 9811015856
Category : Science
Languages : en
Pages : 345
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Book Description
Bananas and plantains are among the most important food and cash crops in the world. They are cultivated in more than 135 countries, across the tropics and subtropics, with an annual global production of ca. 130 million metric tonnes. Though bananas are one of the most important components of food security in many developing countries, banana production is threatened by both abiotic and biotic stresses. These include a wide range of diseases and pests, such as bunchy top virus, burrowing nematodes, black Sigatoka or black leaf streak, Fusarium wilt, etc. In recent years, considerable progress has been made and several biotechnological and genomic tools have been employed to help understand and unravel the mysterious banana genome. Molecular and genomic studies have helped to decipher the Musa genome and its evolution. Genetic linkage map and whole genome sequencing of both Musa acuminata and Musa balbisiana (progenitors of cultivated banana) have completely changed the way of thinking and the approach on banana crop improvement. Whole-genome sequencing has helped to improve the selection of quantitative traits such as yield, as well as the selection of optimal parents for developing required hybrids in breeding programs. Gene isolation and the analysis of mutants have helped in the characterization of genes of agronomic value and the associated regulatory sequences. With the advent of molecular markers and new statistical tools, it is now possible to measure the diversity, identify genes and useful alleles linked to important agronomic traits. Further these alleles can be incorporated into cultivars through marker assisted selection or through transgenic approach. Transgenic approaches are potential tools for direct transfer of these genes into popular cultivars, which are generally not amenable for conventional breeding techniques, in specific with crops such as bananas which are sterile, triploid and heterozygous thereby making it difficult to reconstruct the recurrent genotypes in banana. Transgenic techniques thus have helped overcome the difficulty of working with sterile, triploid banana crop. In the last five years, enormous amount of new information and techniques have been generated for banana. A comprehensive book entitled “Banana: Genomics and Transgenic Approaches for Genetic improvement” on banana genomics, latest transgenic technologies and tools available for improved crop development in banana will address all these requirements.
Author: Peter Hall
Publisher: Wiley-Blackwell
ISBN: 9780631199434
Category : Social Science
Languages : en
Pages : 502
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Book Description
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: Jonathan Bergmann
Publisher: International Society for Technology in Education
ISBN: 1564844684
Category : Education
Languages : en
Pages : 123
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Book Description
Learn what a flipped classroom is and why it works, and get the information you need to flip a classroom. You’ll also learn the flipped mastery model, where students learn at their own pace, furthering opportunities for personalized education. This simple concept is easily replicable in any classroom, doesn’t cost much to implement, and helps foster self-directed learning. Once you flip, you won’t want to go back!
Author:
Publisher:
ISBN: 9789210049337
Category : Harbors
Languages : en
Pages : 0
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Book Description
"This document identifies the principal tensions and opportunities arising that are impacting the inevitable and ongoing digitalization process that is underway in the maritime sector, particularly through the authors' experience in the development and subsequent validation of the Port Collaborative Decision Making (PortCDM) concept. The document also identifies the trends of development at large and those associated with the many stakeholders that are involved in global maritime operations..."--Page 6.
Author: Paolo Giudici
Publisher: Springer Science & Business Media
ISBN: 3319000322
Category : Mathematics
Languages : en
Pages : 413
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Book Description
The papers in this book cover issues related to the development of novel statistical models for the analysis of data. They offer solutions for relevant problems in statistical data analysis and contain the explicit derivation of the proposed models as well as their implementation. The book assembles the selected and refereed proceedings of the biannual conference of the Italian Classification and Data Analysis Group (CLADAG), a section of the Italian Statistical Society.
Author: Khalid Rehman Hakeem
Publisher: Springer Science & Business Media
ISBN: 1461470285
Category : Science
Languages : en
Pages : 504
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Book Description
The improvement of crop species has been a basic pursuit since cultivation began thousands of years ago. To feed an ever increasing world population will require a great increase in food production. Wheat, corn, rice, potato and few others are expected to lead as the most important crops in the world. Enormous efforts are made all over the world to document as well as use these resources. Everybody knows that the introgression of genes in wheat provided the foundation for the “Green Revolution”. Later also demonstrated the great impact that genetic resources have on production. Several factors are contributing to high plant performance under different environmental conditions, therefore an effective and complementary use of all available technological tools and resources is needed to meet the challenge.
