Power system oscillations without a big disturbance occur spontaneously in a power system and if they are not damped out properly may lead to grid failure. In this book we examine the methodology to study this phenomenon from several angles. Modeling the system to investigate these oscillations is given top priority along with physical interpretation of the phenomenon. The book covers low frequency 1-3 Hz as well as sub synchronous oscillations in the 10-50 Hz range. The latter are called torsional oscillations. Design of Power system stabilizers as well as damping techniques for sub synchronous oscillations are discussed. Modeling and design of FACTS devices is included. The small signal analysis of multimachine systems along with the selective computation of Eigen value(s) of interest in a large system is presented.
Differential Forms on Electromagnetic Networks deals with the use of combinatorial techniques in electrical circuit, machine analysis, and the relationship between circuit quantities and electromagnetic fields. The monograph is also an introduction to the organization of field equations by the methods of differential forms. The book covers topics such as algebraic structural relations in an electric circuit; mesh and node-pair analysis; exterior differential structures; generalized Stoke's theorem and tensor analysis; and Maxwell's electromagnetic equation. Also covered in the book are the applications for the field network model; oscillatory behavior of electric machines; and the rotation tensor in machine differential structures. The text is recommended for engineering students who would like to be familiarized with electromagnetic networks and its related topics.
The year 2008 marks the 150th birth anniversary of Sir Jagadish Chandra Bose who, at a relatively young age, established himself among the ranks of European scientists during the heyday of colonial rule in India. He was one of those great Indian scientists who helped to introduce western science into India. A physicist, a plant electrophysiologist and one of the first few biophysicists in the world, Sir J C Bose was easily 60 years ahead of his time and much of his research that was ignored during his lifetime is now entering the mainstream. As the inventor of millimeter waves and their generation, transmission and reception, and the first to make a solid state diode, he was the first scientist who convincingly demonstrated that plants possess a nervous system of their own and OC feelOCO pain. J C Bose later spent his life''s savings to set up the Institute which carries his name in Calcutta and Darjeeling. This book covers Bose''s life in colonial India, including the general patriotic environment that pervaded at the time and how he became one of the flag bearers of the Bengal Renaissance. It also examines the scientific achievements of this polymath and his contributions to physics and plant electrophysiology, while highlighting his philosophy of life. Sample Chapter(s). Foreword (30 KB). Chapter 1: Jagadish Chandra Bose: The Man and His Time (5,003 KB). Contents: Jagadish Chandra Bose: The Man and His Time (D P Sen Gupta); The Millimeter Wave Researches of J C Bose (M H Engineer); Reflections on the Many-in-One: J C Bose and the Roots of Plant Neurobiology (V A Shepherd). Readership: General public.
This title was first published in 2001. This original study of mental health care presents a conceptual approach to the nature of the industry’s multiple outputs. It pays special attention to the economic role of government, and also uses conventional economic theory to analyze the fact that the needs and wants of people with mental illnesses and their care-givers are frequently neglected.
First published in 1985. The need to increase agricultural output and to use increased output to generate sustained general economic development is a problem facing many Third World countries. This book explores in particular the agricultural growth of the Punjab in Northern India, a country which has long been a leader in the formulation of new development strategies. It shows how agricultural output is affected by, and affects, demographic changes, income distribution, state involvement and structural changes both in society and the economy. Agricultural growth in the Punjab is seen in an historical perspective. In addition, the different aspects of economic development are viewed in an integrated way so that much is learned about the contribution of agricultural growth to the development process. The conclusions drawn can be related to problems and trends worldwide.
In Love, Life and Death, eminent philosopher and scholar D.P. Chattopadhyaya asks anew the fundamental question: what is it to live, love and die? Exploring the lives, writings and actions of some of the world's most influential poets, philosophers and scientists from Copernicus to Keats and from Sankara to Aurobindo, he wades through the stream of human consciousness and encounters traces of cultural universality.
In this book, Chattopadhyaya examines the epistemological and methodological implications of induction and probability. Opposed to foundationalism and the thesis of certainty of human knowledge, he has defended a qualified form of fallibilism and constructive kind of skepticism.
This book is mainly concerned with environment evolution and values, -- terms which figure in its very title. The basic underlying concepts of evolution are natural environment highlighted by Lamarck (1744-1829), Heredity and natural selection emphasised by Darwin (1809-1882) and genetic mutation first developed by Mendel (1822-1884). Though these three great life scientists brought to light three main components of biological evolution, these were known and formulated by others for a long time.Nature is ordinarily believed to be a world of facts governed by law of causality and values are said to be rooted in human freedom. The author of this book has paid special attention to the so-called value-fact dualism with special reference to changing theories of evolution, and an attempt has been made to show that the supposed dualism is untenable. This book will be of interest to philosophers, life scientists and social scientists. It will be of interest also to the general readers.
First published in 1956, this book presents an account regarding the legal principles governing the consequences of changes of sovereignty, focusing particularly on British practice during the preceding 150 years. The legal principles governing British practice are compared with those of other states in order to record the main points of doctrinal agreement or divergence.
Plenty of literature review and applications of various tests provided to cover all the aspects of research methodology Various examination questions have been provided Strong Pedagogy along with regular features such as Concept Checks, Text Overviews, Key Terms, Review Questions, Exercises and References Though the book is primarily addressed to students,it will be equally useful to Researchers and Entrepreneurs More than other research textbooks, this book addresses the students’ need to comprehend all aspects of the research process which includes Research process, clarification of the research problem, Ethical issues, Survey research, Research report preparation and presentation.
Fulfilling the need for a classical approach, Experimental Combustion: An Introduction begins with an overview of the key aspects of combustion—including chemical kinetics, premixed flame, diffusion flame, and liquid droplet combustion—followed by a discussion of the general elements of measurement systems and data acquisition and analysis. In addition to these aspects, thermal flow measurements, gas composition measurements, and optical combustion diagnostics are covered extensively. Building upon this foundation in the fundamentals, the text addresses measurements, instruments, analyses, and diagnostics specific to combustion experiments, as well as: Describes the construction, working principles, application areas, and limitations of the necessary instruments for combustion systems Familiarizes the reader with the procedure for uncertainty analysis in combustion experiments Discusses advanced optical techniques, namely particle image velocimetry (PIV), laser Doppler anemometry (LDA), and planar laser-induced fluorescence (PLIF) methods From stoichiometry to smoke meters and statistical analysis, Experimental Combustion: An Introduction provides a solid understanding of the underlying concepts and measurement tools required for the execution and interpretation of practical combustion experiments.
This book provides a history of some of the main institutions of South African private law and in so doing explores the process through which integration of the English common law and the continental civil law came about in that jurisdiction. Here is a book aimed at both European and South African audiences. For European lawyers it provides a stimulating insight into the way the process of harmonization of private law has occurred in South Africa and may occur within the European Union. By analysing the historical evolution of the most important institutions of the law of obligations and the law of property the book demonstrates how the two legal traditions have been accommodated within one system. The starting point for each essay is the "pure" Roman-Dutch law as it was transplanted to the Cape of Good Hope in the years following 1652 (and as it has been examined in considerable detail in another volume edited by Robert Feenstra and Reinhard Zimmerman, published in 1992). The analysis focuses on how the Roman-Dutch law has been preserved, changed, modified or replaced in the course of the nineteenth century when the Cape became a British colony; and on what happened after the creation of the union of South Africa in 1910. Each essay therefore attempts, in the field of law with which it is dealing, to answer questions such as: what was the level of interaction between the civil law and the common law? What were the mechanisms that brought about the particular form of competition, coexistence or fusion that exists in that area of law? Is the process complete or is it still continuing? Is it possible to observe the emergence, from these two routes, of a genuinely South African private law? How is the result to be evaluated? In establishing reception patterns at the level of specific areas of law, they go beyond generalization about the compatibility of the two traditions and present evidence of a possible symbiosis of English and Continental law. For South African readers the principal value of the book is that it offers essays by the most prominent South African private lawyers refelecting on the history of their subjects. It therefore constitutes the first stage in the writing of a history of substantive private law in South Africa. So far the focus has mainly been on the so called "external history" of South African law, and such texts as there are on the development of the institutions of private law are often in Afrikaans and mainly to be found in unpublished theses. Thus this book fulfils a real need for those teaching South African private law and legal history. Although the volume investigates a specific aspect of the making of modern South African law it is imperative not to lose sight of the fact that private law in that country, as every way else did not develop in a vacuum, but as part of a wider political and social prcess. For this reason the book opens with an essay which contextualizes the contributions that follow, giving a view of the "setting" in which the development of South Africa took place: colonial domination, cultural imperialism, and racial and nationalistic ideologies. Two further introductory essays pay specific attention to the impact of the procedural framework on the substantive private law and to the "architects" of the mixed system.
This book constitutes the refereed proceedings of the 6th International Workshop on Randomization and Approximation Techniques in Computer Science, RANDOM 2002, held in Cambridge, MA, USA in September 2002. The 21 revised full papers presented were carefully reviewed and selected from 48 submissions. Among the topics addressed are coding, geometric computations, graph colorings, random hypergraphs, graph computations, lattice computations, proof systems, probabilistic algorithms, derandomization, constraint satisfaction, and web graphs analysis.
11th [i.e. 11] IPPS/SPDP'99 Workshops Held in Conjunction with the 13th International Parallel Processing Symposium and 10th Symposium on Parallel and Distributed Processing, San Juan, Puerto Rico, USA, April 12-16, 1999 : Proceedings
11th [i.e. 11] IPPS/SPDP'99 Workshops Held in Conjunction with the 13th International Parallel Processing Symposium and 10th Symposium on Parallel and Distributed Processing, San Juan, Puerto Rico, USA, April 12-16, 1999 : Proceedings
This book constitutes the refereed proceedings of 11 IPPS/SPDP '98 Workshops held in conjunction with the 13th International Parallel Processing Symposium and the 10th Symposium on Parallel and Distributed Processing in San Juan, Puerto Rico, USA in April 1999. The 126 revised papers presented were carefully selected from a wealth of papers submitted. The papers are organised in topical sections on biologically inspired solutions to parallel processing problems: High-Level Parallel Programming Models and Supportive Environments; Biologically Inspired Solutions to Parallel Processing; Parallel and Distributed Real-Time Systems; Run-Time Systems for Parallel Programming; Reconfigurable Architectures; Java for Parallel and Distributed Computing; Optics and Computer Science; Solving Irregularly Structured Problems in Parallel; Personal Computer Based Workstation Networks; Formal Methods for Parallel Programming; Embedded HPC Systems and Applications.
When the first edition of this book was published in 1950, it predated the publication of the double-helical structure of DNA by three years. It is not, therefore, surprizing that nothing of the original book remains in the current edition. Indeed, such is the pace of change in the field of nucleic acids that less than 50% of material incorporated into the 1986 edition has been retained. The book aims at the advanced undergraduate and at graduates that are undertaking course work or requiring an in-depth background for their research. It also aims to provide the established scientist with a single text that permits updating across the whole field from DNA structure, replication and repair, through gene expression and its control to protein synthesis. Every chapter is accompanied by thorough referencing that enables the reader to evaluate personally the data and methodology that cannot be included in the text. In an attempt to keep this list within bounds, references are limited to about ten per page and, to accommodate the more recent literature, many of the older references have been left out in this latest edition.
The present Maharashtra Human Development Report (MHDR) 2012 keeps the spirit of the Eleventh and Twelfth Five Year Plans of ‘faster, sustainable and more inclusive growth’ at the core of its analysis. MHDR 2002 was the state’s first effort in focusing on the prevailing human development scenario in the spheres of growth, poverty, equity, education, health and nutrition. Since then the state has come a long way in the last decade, achieving near-complete enrolments at the primary school level, a wide coverage of health infrastructure and initiation of new incentives, to name a few. The 2012 Report goes beyond being just a situation-analysis of the current human development scenario to a more analytical exercise in facilitating a deeper understanding of what and where the inequalities are, how capabilities can be enhanced, what has been the progress, where the shortfalls are and where the thrust of efforts to promote human development should be. Recognizing the centrality of inclusive growth processes to human development, the need to study human development outcomes disaggregated by gender, rural–urban, regional and social groups is the focal point of this Report. The outcome would be the identification of specific human development goals, evidence-based policy recommendations and directions to how those excluded from the growth and human development processes can be included to reap the benefits of the same.
First published in 1979, Education, Innovations, and Agricultural Development investigates the effect of education on agricultural productivity and innovations that took place in the wake of the Green Revolution in North India, using a simultaneous equations model. The Green Revolution of the 1960s, with its twin aims of raising production and improving the quality of input, was expected to induce a majority of farming families to respond to policies and programmes devised for bringing about development in agricultural sectors. Focusing on the wheat-growing areas of Punjab and Haryana, where high yielding varieties of seed have been introduced extensively, it shows that general education up to secondary level has a significant impact on the diffusion of technology and agricultural productivity and that higher production in turn increases the demand for education. This book deserves to be read by all concerned with development in Asian countries; agriculture; developmental economics; and educationists.
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