This unique publication provides the only detailed, multinational guide to the cost of construction work across Africa. Thirteen chapters cover individual countries (Algeria, Cameroon, Chad, Cote d'lvoire, Gabon, The Gambia, Ghana, Kenya, Liberia, Nigeria, Senegal, South Africa and Zambia) providing: key data on the main economic and construction indicators an outline of the national construction industry, covering structure, tendering and contract procedures, regulations and standards labour and materials cost data measured rates for a range of construction work items approximate estimating costs for a range of building types price index data and exchange rate movements against GBP sterling and US $ addresses of public and private construction related organisations. To facilitate country-to-country comparisons the book also includes a comparative data section and comparative regional information with figures given in national currencies, GBP sterling and US $. Extensively revised and thoroughly updated with additional reference to civil engineering and infrastructure projects, this book provides more supplementary information and includes costs based on locally-sourced materials to enable quick and useful comparisons. This new edition is the indispensible guide to African construction costs.

The indispensable guide to building costs in Bahrain, Egypt, Iran, Iraq, Jordan, Kuwait, Lebanon, Libya, Oman, Qatar, Saudi Arabia, Syria and the UAE. Features detailed information across all sectors and by individual country, plus comparative information.

This book provides a methodological framework to set properly the thermal enhancement and energy efficiency in historical buildings during a renovation process. It describes the unique thermal features of historical properties, closely examining how the building materials, structural elements, and state of conservation can impact energy efficiency, including sample calculations and results. It also describes means and aims of several fundamental steps to improve energy efficiency in historical buildings with an experimentation on a case study. This timely text also introduces leading-edge technologies for enhancing the energy performance of historical buildings, including the potential for integration of co- ad tri-generation though micro-turbines, photovoltaics and solar collectors and their compatibility with architectural preservation.

This thesis focuses on chalcogenide compound quantum dots with special crystal structures and behaviors in an effort to achieve the synergistic optimization of electrical and thermal transport for high-efficiency thermoelectric materials. The controllability and large-scale synthesis of chalcogenide quantum dots are realized through simple colloid synthesis, and the synergistic optimization of the materials' electrical and thermal transport properties is successfully achieved. Furthermore, the book explores the mechanism involved in the integration of high thermoelectric performance and reversible p-n semiconducting switching in bimetal chalcogenide semiconductors. As such, the thesis will be of interest to university researchers and graduate students in the materials science, chemistry and physics.

This book offers a nuanced and detailed examination of two of the most important current debates about contemporary Russia's international activity: is Moscow acting strategically or opportunistically, and should this be understood in regional or global terms? The book addresses core themes of Russian activity - military, energy and economic - but it offers an unusual multi-disciplinary analysis to these themes. Monaghan incorporates both regional and thematic specialist expertise to give a fresh perspective to each of these core themes. Underpinned by detailed analyses of the revolution in Russian geospatial capabilities and the establishment of a strategic planning foundation, the book includes chapters on military and maritime strategies, energy security and economic diversification and influence. This serves to highlight the connections between military and economic interests that shape and drive Russian strategy. -- .

Interest in biofuels began with oil shocks in the 1970's, but the more rapid development and consumption of biofuel industry in recent years has been primarily driven by mandates, subsidies, climate change concerns, emissions targets and energy security. From 2004 to 2006, fuel ethanol grew by 26% and biodiesel grew by 172%. As biofuel production continues to expand, investments in capacity expansion and research and development have been made. The 2008 food crisis emphasized the need to re-examine biofuel consequences. Biofuels remain an important renewable energy resource to substitute for fossil fuels, particularly in the transportation sector, yet biofuels' success is still uncertain. The future of biofuels in the energy supply mix relies on mitigating potential and improving the environmental gains. This book brings together leading authorities on biofuel from the World Bank to examine all of the impacts of biofuel (economic, social, environmental) within a unified framework and in a global perspective, making it of interest to academics in agricultural and environmental economics as well as industry and policy-makers.

This book was written to give energy-involved professionals the tools they need to take their energy audits to the next level, and use them to accurately predict a building's future energy use and true savings potential. Going beyond the conventional energy audit, which can lead to projections which are frequently off by as much as 20%, this book provides detailed guidelines on how to use the new tool, the investment grade audit (IGA), which enables prediction of savings with much greater accuracy. Building on the traditional audit, the IGA requires the addition of a "risk assessment component" which evaluates conditions in a specific building and/or process and reduces the level of uncertainty as to how proposed energy efficiency measures will really behave over time. The authors have covered every aspect of the IGA, including risk management, the "people" factor, measurement and verification, financing issues, report presentation guidelines, and master planning strategies.

This book examines the issue of capacity withdrawals in the electricity wholesale market. Electricity generators can exercise market power in the wholesale market either by withdrawing generation capacity, or by pricing above competitive levels in order to achieve a higher market price and, thereby, increase revenues. After a comprehensive explanation of capacity withdrawal practices and the issues that arise when proceeding under competition law, the book analyses whether an increased state of transparency, as provided for in the REMIT and Regulation 543/2013, could facilitate the efficient functioning of electricity wholesale markets and the investigation of capacity withdrawal practices. It also examines the effect of the prohibition of market manipulation as prescribed in the REMIT in dealing with abusive capacity withdrawals in the electricity wholesale market.

This volume presents current thoughts, research, and findings that were presented at a summit focusing on energy as a cross-cutting concept in education, involving scientists, science education researchers and science educators from across the world. The chapters cover four key questions: what should students know about energy, what can we learn from research on teaching and learning about energy, what are the challenges we are currently facing in teaching students this knowledge, and what needs be done to meet these challenges in the future?
Energy is one of the most important ideas in all of science and it is useful for predicting and explaining phenomena within every scientific discipline. The challenge for teachers is to respond to recent policies requiring them to teach not only about energy as a disciplinary idea but also about energy as an analytical framework that cuts across disciplines. Teaching energy as a crosscutting concept can equip a new generation of scientists and engineers to think about the latest cross-disciplinary problems, and it requires a new approach to the idea of energy.
This book examines the latest challenges of K-12 teaching about energy, including how a comprehensive understanding of energy can be developed. The authors present innovative strategies for learning and teaching about energy, revealing overlapping and diverging views from scientists and science educators. The reader will discover investigations into the learning progression of energy, how understanding of energy can be examined, and proposals for future directions for work in this arena.
Science teachers and educators, science education researchers and scientists themselves will all find the discussions and research presented in this book engaging and informative.

This book published by ISEAS contains selected papers based on some of the lectures delivered over 2005/2006 at the ISEAS Energy Forum. The aim is to educate the public on a whole range of energy issues and trends in Singapore, Southeast Asia and the wider region. It is a timely review of an important issue which is now on top of regional and international agendas. The papers are written by various experts, who provide detailed and extensive knowledge on a wide variety of energy issues. It is meant for the general reader who wishes to update and inform himself/herself."" Energy Perspectives on Singapore and the Region"" covers: Overview of Singapore's Energy Situation, by Mark Hong; Singapore's Changing Landscapes in Energy, by Khoo Chin Hean; Singapore's Role as a Key Oil Trading Centre in Asia, by Esa Ramasamy; Large-Scale Solar PV Power Generation in Urban High-Rise Buildings in Singapore, by Rabi Satpathy; The High-Carbon Story of Urban Development in Southeast Asia, by Geh Min Ooi Giok Ling; Renewable Energy and the Environment: Technology and Economic Perspectives, by Youngho Chang; Delivering Results in a Booming Rig Market, by Choo Chiau Beng; The Success Story of Rig Building in Singapore, by Ong Tian Khiam; The Singapore Oil Situation, by Ong Eng Tong; Singapore Petroleum Company: Adding Value to the Singapore Oil Industry, by Cheng Hong Kok; Oil Storage: The Singapore Story, by Mohamed Merican; and the Outlook for Energy: A View to 2030, by Kwa Chong Seng. It also covers India's Energy Situation: The Need to Secure Energy Resources in an Increasingly Competitive Environment, by Ligia Noronha; The Implications and Impacts of China's Oil Demand on the Asia Pacific, by Kang Wu Caleb R. O Kray; Energy Security Cooperation in Asia: An ASEAN-SCO Energy Partnership?, by Christopher Len; China's Energy Security: Geo-politics versus Interdependence, by Henry Leong; The Strategic Challenges for the United States and China in Global Energy Supply, by David Ernsberger; China's Coal: Curse or Blessing, by Michael Richardson; Japan's New Energy Strategy, by Hisane Masaki; and Who Wins in the Asian Scramble for Oil?, by Vincent S. Perez.It also covers: New Horizons for Liquefied Natural Gas (LNG) East of Suez, by Karen Schneider Allison Ball; Bio and Synthetic Fuels: An Alternative for Sustainable Mobility, by Eric G. Holthusen; Price Discovery for Middle East Refined Product Exports: A Natural Role for Dubai, by Tilak K Doshi; The Outlook for Gas in Southeast Asia, by Steve Puckett; and Sakhalin-2 Project, a New Energy Source for the Asia Pacific: History in the Making, by Andrew B. Seck Viktor Snegir.

Key Features: Describes feedstock evaluation and the effects of elemental, chemical and fractional composition. Details reactor types and bed types. Explores the process options and parameters involved. Assesses coke formation and additives. Considers next generation processes and developments.

This book highlights the relevant and timely global change movement: green entrepreneurship. Presented in this book is relevant literature and academic knowledge. The book is expected to support in creating more green entrepreneurship initiatives in collaboration with the UN Sustainable Development Goals.

This monograph provides a field-proven approach to analyze industrial production with a cross-company scope as well as regarding all hierarchical system levels of manufacturing enterprises. The book exemplifies this approach in the context of aluminum die casting, and presents a set of measures which allow a 30 percent energy reduction along the value chain. The target audience primarily comprises researchers and experts in the field but the book may also be beneficial for graduate students.

The challenges facing participants in competitive electricity markets are staggering: high price volatility introduces significant financial risk into an industry accustomed to guaranteed rates of return, while illiquid forward markets prevent effective hedging strategies from being implemented. Valuation, Hedging and Speculation in Competitive Electricity Markets: A Fundamental Approach, examines the unique properties which separate electricity from other traded commodities, including the lack of economical storage, and the impact of a scarce transmission network. The authors trace the sources of uncertainties in the price of electricity to underlying physical and economic processes, and incorporate these into a bid-based model for electricity spot and forward prices. They also illustrate how insufficient market data can be circumvented by using a combination of price and load data in the marking- to-market process. The model is applied to three classes of problems central to the operation of any electric utility or power marketer; valuing generation assets, formulating dynamic hedging strategies for load serving obligations, and pricing transmission contracts and locational spread options. Emphasis is placed on the difference between trades which can be 'booked out' in the forward markets, and those which must be carried through to delivery. Lately, significant attention has been given to the role of regulators in mitigating excessive price levels in electricity markets. The authors conduct a quantitative analysis of the long-term effects of regulatory intervention through the use of price caps. By modeling the dynamic interplay between the observed price levels and the decision toinvest in new generation assets, it is shown how such short term fixes can lead to long term deficits in the available generation capacity, and ultimately to market failures and blackouts.

Hydrogen has been recognised as a universal, clean fuel which is expected to provide energy to our homes, industry and automobiles in the future. It is considered as one of the most interesting alternat ves to petroleum fuels. A considerable amount of research and development work on product ion, storage and transportation, and utilisation of hydrogen is in pro gress allover the world. In India, several institutions have been working on the various aspects of the hydrogen considering it as an energy vector. A three-day National Workshop on Hydrogen Energy was organised at Indian Institute of Technology (lIT) Delhi to focus attent ion on developments in hydrogen energy at national and international levels and to provide a forum to coordinate contemporary research trends in the country in this field. The presentations made at the Workshop covered the topics which are considered to be of significance to work out the perspective, problems and promises for the future for transition to hydrogen energy. The proceedings of the Workshop are reported in this book, which include the inaugural address, description of the national research and development programme in the field of hydrogen energy, papers presented on production, storage and transportation, and utilisation of hydrogen and the panel report. In the inaugural address, emphasis is laid on the need for a trans ition from the presently used fuels to the newer ones, preferably to those which are renewable and non-polluting such as hydrogen."

This book aims to give the reader a short, tractable and as far as possible complete introduction to the young theory of hypoplasticity, which is a new approach to constitutive modelling of granular media in terms of rational continuum mechanics.

General Aviation Aircraft Design, Second Edition, continues to be the engineer's best source for answers to realistic aircraft design questions. The book has been expanded to provide design guidance for additional classes of aircraft, including seaplanes, biplanes, UAS, high-speed business jets, and electric airplanes. In addition to conventional powerplants, design guidance for battery systems, electric motors, and complete electric powertrains is offered. The second edition contains new chapters: Thrust Modeling for Gas Turbines Longitudinal Stability and Control Lateral and Directional Stability and Control These new chapters offer multiple practical methods to simplify the estimation of stability derivatives and introduce hinge moments and basic control system design. Furthermore, all chapters have been reorganized and feature updated material with additional analysis methods. This edition also provides an introduction to design optimization using a wing optimization as an example for the beginner. Written by an engineer with more than 25 years of design experience, professional engineers, aircraft designers, aerodynamicists, structural analysts, performance analysts, researchers, and aerospace engineering students will value the book as the classic go-to for aircraft design.

The theory of thermoelasticity studies the interaction between thermal and mechan ical fields in elastic bodies. This theory is of interest both for the mathematical and technical point of view. Intense interest has been shown recently in this field owing to the great practical importance of dynamical effects in aeronautics, nu clear reactors, and its potential importance in cryogenic applications. This work is concerned mainly with basic problems of the theory of thermoelasticity. Ther moelasticity of polar materials and the theories of thermoelasticity with finite wave speeds are not considered here. The reader interested in these subjects will find a full account in the works of Nowacki [280], Chandrasekharaiah [60] and Ignaczak [195]. Our purpose in this work is to present a systematic treatment of some results established in the theory of thermoelasticity. On the whole, the subject matter is directed towards recent developments. Chapter 1 is concerned mainly with the development of the fundamental equa tions of the theory of thermoelasticity. The kinematics and primitive concepts associated with the basic principles are developed and emphasized only to the ex tent that they are needed in our treatment of the subject. Chapter 2 is devoted to a study of linear thermoelastic deformations for prestressed bodies. We have at tempted to isolate those conceptual and mathematical difficulties which arise over and above those inherent in the problems concerned with unstressed bodies.

This book investigates the latest modeling and control technologies in the context of air-conditioning systems. Firstly, it introduces the state-space method for developing dynamic models of all components in a central air-conditioning system. The models are primarily nonlinear and based on the fundamental principle of energy and mass conservation, and are transformed into state-space form through linearization. The book goes on to describe and discuss the state-space models with the help of graph theory and the structure-matrix theory. Subsequently, virtual sensor calibration and virtual sensing methods (which are very useful for real system control) are illustrated together with a case study. Model-based predictive control and state-space feedback control are applied to air-conditioning systems to yield better local control, while the air-side synergic control scheme and a global optimization strategy based on the decomposition-coordination method are developed so as to achieve energy conservation in the central air-conditioning system. Lastly, control strategies for VAV systems including total air volume control and trim & response static pressure control are investigated in practice.

Energy efficiency plays and will continue to play an important role in the world to save energy and mitigate greenhouse gas(GHG) emissions. However, little is known on how much additional capital should be invested to ensure using energy efficiently as it should be, and very little is known which sub-areas, technologies, and countries shall achieve maximum greenhouse gasemissions mitigation per dollar of investment in energy efficiency worldwide.

Analyzing completed and slowly moving energy efficiency projectsby the Global Environment Facilityduring 1991-2010, "Closing the Gap: GEF Experiences in Global Energy Efficiency "evaluates impacts of multi-billion-dollar investments in the world energy efficiency. It covers the following areas:

1. Reviewing the world energy efficiency investment and disclosing the global energy efficiency gapand market barriersthat cause the gap;

2. Leveraging private funds with public funds and other resources in energy efficiency investments; using these funds in tangible and intangible asset investments;

3. Investment effectiveness in dollars per metric ton of CO2emissions mitigation in 10 energy efficiency sub-areas;

4. Major barriers causing failure and abandonments in energy efficiency investments;

5. Quantification of direct and indirect CO2emissions mitigations inside and outside a project boundary; and

6. Classification and estimation of CO2emissions mitigations from tangible and intangible asset investments.

"Closing the Gap: GEF Experiences in Global Energy Efficiency "can serve as a handbook for policymakers, project investors and managers, and project implementation practitioners in need of benchmarksin energy efficiency project investments for decision-making. It can also be used by students, researchers and other professionals in universities and research institutions in methodology development for evaluating energy efficiency projectsand programs. "

This book discusses the theory, general principles, and energy source conditions allowing for the emergence of life in planetary systems. The author examines the material conditions found in natural hydrothermal sites, the appropriate analogs of prebiotic environments on early Earth. He provides an overview of current laboratory experiments in prebiotic materials chemistry and substantiation of a new direction for the experiments in the origin of life field. Describes thermodynamic inversion and how it relates to the living cell; Examines the current direction of experiments on prebiotic materials chemistry; Introduces and substantiates necessary conditions for the emergence of life.

This research monograph is in some sense a sequel to the author's earlier one (Power System Stability, North Holland, New York 1981) which devoted cons- erable attention to Lyapunov stability theory, construction of Lyapunov fu- tions and vector Lyapunov functions as applied to power systems. This field of research has rapidly grown since 1981 and the more general concept of energy funct ion has found wide spread application in power systems. There have been advances in five distinct areas (i) Developing energy functions for structure preserving models which can incorporate non-linear load models (ii) Energy fu- tions to include detailed model of the generating unit i. e. , the synchronous machine and the excitation system (iii) Reduced order energy functions for large scale power systems, the simplest being the single machine infinite bus system (iv) Characterization of the stability boundary of the post-fault stable eQui- brium point (v) Applications for large power networks as a tool for dynamic security assessment. It was therefore felt appropriate to capture the essential features of these advances and put them in a somewhat cohesive framework. The chapters in the book rough ly fo llow this sequence. It is interesting to note how different research groups come to the same conclusion via different reas- ings.

The era of the personal computer has, without doubt, permanently altered our life style in a myriad of ways. The "brain" of the personal computer is the microprocessor (together with RAM and ROM) which makes the decisions needed for the computer to perform in the desired manner. The microprocessor continues to evolve as increasingly complex tasks are required. While not sharing the limelight of the microprocessor, the "heart" of the personal computer, namely the power supply, is equally important since without the necessary source of power the microprocessor would be a useless piece of silicon. The power supply of twenty years ago was much different than its modem day equivalent. At the dawn of the personal computer era in the late 1970s, de power was obtained from a simple diode bridge. However, the need for smooth, regulated DC at low voltage required at the same time both a bulky input transformer and a large dc side ftlter. Those computer fans present at the birth of this industry can remember the large boxes housing our Altair, Cromemco and Northstar computers which was made necessary largely because of the huge power supply. It is not well appreciated but certainly true that the huge sucess of the Apple II computer in those days was due, at least in part, to the relatively slim proftle of the machine. This sleek appearance was largely due to the adoption of the then new and unproven switched mode power supply.