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Doctoral Thesis / Dissertation from the year 2015 in the subject Engineering - General, , course: Civil Engineering Management (Construction Project Management), language: English, abstract: This research topic is entitled ‘Strategic Lean Thinking and Value Management for Gravel Roads’. The study captured 82 respondents as research sample to a case study of Output Performance - Based Contracts (OPRCs) for the Construction and Maintenance of Gravel Roads in Zambia. Purposive sampling was used as most research participants were drawn from second generation OPRCs that were active between 2009 and 2014. The study was aimed at devising new Construction and Maintenance Contract methods for gravel roads that are based on “Lean Thinking and Value Management” philosophies in Zambia. The established epistemological background to the study is that most of the Zambian road network is of gravel or earth standards and is therefore, imperative that they are well maintained to attain desired service levels to properly serve the intended beneficiaries (the road users). The Road Development Agency Annual Report of 2009 indicated that 33,000 Km of the total 40,671 Km core road network, is classified as gravel roads (unpaved) , which are at the moment mostly in a deteriorated state. The study revealed that currently in Zambia, Gravel Road Construction projects are commonly being realised through the use of traditional Contracts such as admeasured; by the use of Bills of Quantities (BOQs), the Lump sum and Cost plus, etc. These are mainly short term form of Contracts which to some extent, lack some components of sustainable maintenance regimes, thereby rendering the Government and other Promoters efforts futile as gravel roads sooner or later deteriorate just after the first rain season upon their construction. This was theoretical perspective which served as driver to the “Research problem”. The study noted that current forms of Contracts did not inspire, aspire and spur the spirit of ownership as the local people were left out in the planning and design stages of gravel road projects. Despite all the attempts made by Government, through the RDA and other implementing Agencies, the Road Construction Industry in general, has failed to get the best value for money through the use of these conventional types of Contracts. One of the reasons for this failure according to Womack and Jones (2003), ‘is that it is hard to define and realise value, this is partly because most Producers [Road Contractors] want to make what they are already making and partly because Customers only know some variant of what they are already getting’.
Developing countries in the tropics have different natural conditions and different institutional and financial situations to industrialized countries. However, most textbooks on highway engineering are based on experience from industrialized countries with temperate climates, and deal only with specific problems. Road Engineering for Development (published as Highway and Traffic Engineering in Developing Countries in its first edition) provides a comprehensive description of the planning, design, construction and maintenance of roads in developing countries. It covers a wide range of technical and non-technical problems that may confront road engineers working in this area. The technical content of the book has been fully updated and current development issues are focused on. Designed as a fundamental text for civil engineering students this book also offers a broad, practical view of the subject for practising engineers. It has been written with the assistance of a number of world-renowned specialist professional engineers with many years experience in Africa, the Middle East, Asia and Central America.
Ending poverty and stabilizing climate change will be two unprecedented global achievements and two major steps toward sustainable development. But the two objectives cannot be considered in isolation: they need to be jointly tackled through an integrated strategy. This report brings together those two objectives and explores how they can more easily be achieved if considered together. It examines the potential impact of climate change and climate policies on poverty reduction. It also provides guidance on how to create a “win-win†? situation so that climate change policies contribute to poverty reduction and poverty-reduction policies contribute to climate change mitigation and resilience building. The key finding of the report is that climate change represents a significant obstacle to the sustained eradication of poverty, but future impacts on poverty are determined by policy choices: rapid, inclusive, and climate-informed development can prevent most short-term impacts whereas immediate pro-poor, emissions-reduction policies can drastically limit long-term ones.
Transform your home into a simple farmhouse--no matter where you live--with this beautiful guide to slow living. Country girl and popular blogger Lisa Bass shares her favorite hearty recipes, handmade projects, and tips for natural living that she uses in her own from-scratch life. Slow down and enjoy the simplicity of a country lifestyle with recipes and projects such as: Natural Kitchen: rosemary lemon foaming dish soap, stonewashed linen apron, market tote Handmade Décor: pillow covers from reclaimed materials, dipped beeswax candles, linen ruffle throw blanket Natural Body: chamomile body butter, lavender calendula salve, relaxing bath soak and body mist Natural Laundry: essential oil spot remover, wool dryer balls, lavender linen spray Natural Cleaning: orange dusting spray, glass cleaner Farmhouse Cooking: cast iron sourdough cinnamon roll, orange cream kefir smoothie, roasted red pepper and tomato soup Gardening: windowsill herb garden, cut flower garden, essential oil pest spray
Are nuclear weapons useful for coercive diplomacy? This book argues that they are useful for deterrence but not for offensive purposes.
Filling a gap in existing literature on sustainable design, this new guide introduces and illustrates sustainable design principles through detailed case studies of sustainable buildings in Europe, North America and Australia. The guide will provide the reader with a deeper understanding of the design issues involved in delivering sustainable buildings, and giving detailed description of the process of integrating principles into practice. Approximately one hundred case studies of sixty buildings, ranging from small dwellings to large commercial buildings, and drawn from a range of countries, demonstrate best current practice. The sections of the book are divided into design issues relating to sustainable development, including site and ecology, community and culture, health, materials, energy and water. With over 400 illustrations, this highly visual guide will be an invaluable reference to all those concerned with architecture and sustainability issues.
Anthropology is the study of all humans in all times in all places. But it is so much more than that. "Anthropology requires strength, valor, and courage," Nancy Scheper-Hughes noted. "Pierre Bourdieu called anthropology a combat sport, an extreme sport as well as a tough and rigorous discipline. ... It teaches students not to be afraid of getting one's hands dirty, to get down in the dirt, and to commit yourself, body and mind. Susan Sontag called anthropology a "heroic" profession." What is the payoff for this heroic journey? You will find ideas that can carry you across rivers of doubt and over mountains of fear to find the the light and life of places forgotten. Real anthropology cannot be contained in a book. You have to go out and feel the world's jagged edges, wipe its dust from your brow, and at times, leave your blood in its soil. In this unique book, Dr. Michael Wesch shares many of his own adventures of being an anthropologist and what the science of human beings can tell us about the art of being human. This special first draft edition is a loose framework for more and more complete future chapters and writings. It serves as a companion to anth101.com, a free and open resource for instructors of cultural anthropology. This 2018 text is a revision of the "first draft edition" from 2017 and includes 7 new chapters.
Focusing on the term empowerment this book examines the various meanings given to the concept of empowerment and the many ways power can be expressed - in personal relationships and in wider social interactions.
Numerous books have been written about Toyota's approach to workplace improvement; however, most describe Toyota's practices as case studies or stories. Designed to aid in the implementation of Lean manufacturing, The Modern Theory of the Toyota Production System: A Systems Inquiry of the Worlds Most Emulated and Profitable Management System expla
Authoritatively and expertly written, the new seventh edition of Bratton and Gold's Human Resource Management builds upon the enduring strengths of this renowned book. Thoroughly updated, topical and accessible, this textbook explores the theory and practice of human resource management and will encourage your students to reflect critically on the realities of the ever-changing world of work. The new edition truly captures the zeitgeist of contemporary human resource management. With coverage of the Covid-19 pandemic in relation to business ethics, physical and mental wellbeing, inequality and the rise of the gig-economy and precarious work, students will feel connected to the complex issues that face workers, organisations and wider society. This edition also includes expanded coverage on the ever-palpable effects of globalization and technological change and explores the importance of sustainable practice. Students will gain critical insight into the realities of contemporary HRM, engaging with the various debates and tensions inherent in the employment relationship and understanding the myriad of different theories underpinning human resource management. New to this edition: - New 'Ethical Insight' boxes explore areas of current ethical concern in trends and practice - New 'Digital Spotlight' boxes explore innovations in technology, analytics and AI and the impact on workers and organisations - Topical coverage on job design and the rise of the gig economy and precarious work - A critical discussion of the core themes and debates around human resource management in the post-Covid-19 era, including mental health and wellbeing. - A rich companion website packed with extra resources, including video interviews with HR professionals, work-related films, bonus case studies, links to employment law, and vocab checklists for ESL students make this an ideal text for online or blended learning.