Propuesta metodológica para monitoriar el estado de los costos en proyectos de obras civiles

Propuesta metodológica para monitoriar el estado de los costos en proyectos de obras civiles

Author: Anonym

Publisher:

Published: 2018-11-07

Total Pages: 104

ISBN-13: 9783668878242

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Tesis del año 2018 en eltema Ingeniería - Ingeniería civil, Universidad del Azuay, Idioma: Español, Resumen: El texto presente trata de los costos en proyectos de obras civiles. Se ha encontrado en el tema un interesante aporte para la gestión y control de costos en los proyectos, ya que el sector de la construcción precisa una metodología para facilitar el análisis y resolución de los inconvenientes relacionados con los costos que se presenten. La elaboración de un presupuesto inicial se lo realiza con el fin de conocer y evaluar su costo de la manera más real posible, sabiendo que existen diferentes factores que inciden directamente en los costos de construcción y su precio final; por lo tanto, si en la etapa de ejecución no existe un seguimiento o monitoreo adecuado, aumenta la inseguridad que conlleva realizar un proyecto que no se puede garantizar la confiabilidad del estado de este sino hasta su terminación. Los sobrecostos en el proceso de construcción o de desarrollo son habituales; en realidad, los sobrecostos en los proyectos sean públicos o privados, o público-privados son algo muy frecuente, hasta casi inevitables, pero lamentablemente este desfase es detectado tardíamente, debido a que no se lleva el adecuado registro de los valores involucrados en el proceso de construcción, por lo que esto genera falta de entendimiento de lo que realmente sucede en el momento de ejecución de la obra. Es necesario preguntarse entonces ¿por qué es así? En gran parte a causa del factor tiempo: entre el momento en que se fija el presupuesto del proyecto y su culminación, que puede tomar varios años, suceden cosas que obligan a gastar más en un segmento de la obra o a modificar líneas, eventos desfavorables, alzas bruscas en el precio de materiales o insumos de la construcción. Peor aun cuando un proyecto se atrasa: primero el solo hecho suele generar sobrecostos, porque el factor de atraso viene a menudo con un costo adicional asociado; pero, además, el tiempo alargado


Restoration Ecology

Restoration Ecology

Author: William R. Jordan

Publisher: Cambridge University Press

Published: 1990-08-16

Total Pages: 360

ISBN-13: 9780521337281

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Although interest in ecological restoration has grown rapidly in recent years, restoration efforts have been highly empirical and have therefore been of only marginal interest to theoretical ecologists concerned with the structure and dynamics of communities. The ability to reassemble a community or ecosystem and to make it function properly actually represents a critical test of ecological understanding in the most fundamental sense. It is this idea of restoration as a technique - and even a paradigm - for ecological studies, leading in turn to improved restoration methods, that is the subject of this book.


Ecological Restoration

Ecological Restoration

Author: Francisco A. Comín

Publisher: Cambridge University Press

Published: 2010-02-11

Total Pages: 335

ISBN-13: 0521877113

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This book combines theory and practice plus ideas and case studies on ecological restoration from local to global scales. Includes why and how to restore coastal zones, forests and wetlands and their economic and social interests. Practitioners, professionals, researchers and students will find useful ideas and tools for their everyday work in this book.


Mahatma Gandhi

Mahatma Gandhi

Author: Dennis Dalton

Publisher: Columbia University Press

Published: 2012-02-21

Total Pages: 353

ISBN-13: 0231530390

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Dennis Dalton's classic account of Gandhi's political and intellectual development focuses on the leader's two signal triumphs: the civil disobedience movement (or salt satyagraha) of 1930 and the Calcutta fast of 1947. Dalton clearly demonstrates how Gandhi's lifelong career in national politics gave him the opportunity to develop and refine his ideals. He then concludes with a comparison of Gandhi's methods and the strategies of Martin Luther King Jr. and Malcolm X, drawing a fascinating juxtaposition that enriches the biography of all three figures and asserts Gandhi's relevance to the study of race and political leadership in America. Dalton situates Gandhi within the "clash of civilizations" debate, identifying the implications of his work on continuing nonviolent protests. He also extensively reviews Gandhian studies and adds a detailed chronology of events in Gandhi's life.


Today and Tomorrow

Today and Tomorrow

Author: Henry Ford

Publisher: Routledge

Published: 2019-01-22

Total Pages: 252

ISBN-13: 1351408046

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Winner of the 2003 Shingo Prize! Henry Ford is the man who doubled wages, cut the price of a car in half, and produced over 2 million units a year. Time has not diminished the progressiveness of his business philosophy, or his profound influence on worldwide industry. The modern printing of Today and Tomorrow features an introduction by James J.


The North American Mosaic

The North American Mosaic

Author: Commission for Environmental Cooperation (Montréal, Québec). Secretariat

Publisher:

Published: 2001

Total Pages: 240

ISBN-13:

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The North American Mosaic has four overarching features. First, it is, to the extent feasible, based on comparable information on the status and trends of major indicators of the state of the environment in Canada,Mexico, and the United States. Second, the report confirms that these three countries together make up an incredibly complex, dynamic, and interconnected ecosystem in which humans play a dominant and decisive role. Third, the report raises important and sometimes disquieting questions concerning the sustainability of some current trends. Finally, the report is a reminder that our economic, social, and physical well-being are utterly dependent on the life-sustaining services provided by nature. This report emphasizes the importance of developing mutually compatible economic, social, and environmental goals and policies across the three-country region.


Global Investment Competitiveness Report 2017/2018

Global Investment Competitiveness Report 2017/2018

Author: World Bank Group

Publisher: World Bank Publications

Published: 2017-10-25

Total Pages: 281

ISBN-13: 1464811857

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The Global Investment Competitiveness report presents new insights and evidence on drivers of foreign direct investment (FDI) in developing countries, and FDI’s role in development. The report’s survey of 750 executives of multinational corporations finds that a business-friendly legal and regulatory environment is a key driver of investment decisions in developing countries, along with political stability, security, and macroeconomic conditions. The report’s topic-specific chapters explore the potential of FDI to create new growth opportunities for local firms, assess the power of tax holidays and other fiscal incentives to attract FDI, analyze characteristics of FDI originating in developing countries, and examine the experience of foreign investors in countries affected by conflict and fragility. Three key features of this Global Investment Competitiveness report distinguish it from other publications on FDI. First, its insights are based on a combination of first-hand perspectives of investors, extensive analysis of available data and evidence, and international good practices in investment policy design and implementation. Secondly, rather than exploring broad FDI trends, the report provides detailed and unique analysis of FDI depending on its motivation, sector, geographic origin and destination, and phase of investment. Thirdly, the report offers practical and actionable recommendations to policymakers in developing countries wishing to reform their business climates for increased investment competitiveness. As such, the report is meant to complement other knowledge products of the World Bank Group focused even more explicitly on country-level data, detailed reform diagnostics, and presentation of best practices. We are confident this report will bring value and fresh perspectives to a variety of audiences. To governments and policymakers, including investment promotion professionals, the report offers direct insights into the role of government policies and actions in investors’ decision-making. To foreign investors and site location consultants, the report provides information on FDI trends and drivers across sectors and geographies. For academic audiences, the new datasets on investment incentives and FDI motivations enables opportunities for additional research and analysis. Lastly, for development assistance providers and other stakeholders, the report highlights key approaches for maximizing FDI’s benefits for development.


The Radiological Accident in Goiânia

The Radiological Accident in Goiânia

Author: International Atomic Energy Agency

Publisher:

Published: 1988

Total Pages: 174

ISBN-13:

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The Government and authorities in Brazil were faced with a tragic accident in Goiânia resulting from the misuse of a strongly radioactive medical teletherapy source not under radiation protection surveillance. The present report is divided into four parts: a chronology of destruction of the source, discovery of the accident and initial response; a description of the human consequences and the dosimetry and treatment of seriously exposed and contaminated persons; an account of the assessment of the environmental contamination and the remedial actions taken; and observations and recommendations. Appendices and annexes give an assessment of the effectiveness of international co-operation in the emergency response, and provide further information on: public communications; radiological survey equipment; guidelines for the discharge of patients; radiological protection; chemical decontamination; and the lessons learned.