Traditional aggregate theories of the business cycle, Keynesian or the neoclassical, have not succeeded in explaining the severe down turns in the United States and other advanced economies. New Perspectives on Business Cycles proposes a theory that economic inequality and heterogeneity in a market economy may be an important influence on business cycles. The author, Satya Das, provides for the first time a systematic assessment of possible links between business cycles and changes in the distribution of income and wealth.Arguing that changes in the distribution of wealth and income in a private market economy can generate variations in the aggregate output, Professor Das uses a series of models to relate economic inequalities across households to fluctuations in the economy. In particular, he argues that severe inequities in wealth and income distribution can lead to fluctuations in a macroeconomy, with important implications for the financial markets. Empirical evidence from the post-war US economy is presented in support of this theory.

Transmission of Electrical Energy: Overhead Lines takes a computational approach through the use of the Alternative Transient Program (ATPdraw), which is a program of worldwide use. The number of exercises solved, including computer simulations with ATPdraw and source codes in MATLAB (R) make the work didactic and easy to assimilate, even for those readers new to the subject. The subjects presented throughout the text aims to make the reader understand and gain sufficient knowledge to analyze the operation of overhead transmission lines in a steady-state and in a transient state, besides carrying out an introductory project of a steady-state transmission line. The book can be used in both undergraduate and graduate courses in electrical engineering.

Why are spicy cuisines characteristic of hot climates? Does our stomach or our brain tell us when it is time to eat? And how do we decide if bugs are food? Employing a learner-centered approach, this introduction to the psychological mechanisms of consumption engages readers with questions and cross-cultural examples to promote critical analysis and evidence-based comprehension. The discipline of psychology provides an important perspective to the study of eating, given the remarkable complexity of our food environments (including society and culture), eating habits, and relationships with food. As everything psychological is simultaneously biological, the role of evolutionary pressures and biopsychological forces are bases to explore complex processes within the book, such as sensation and perception, learning and cognition, and human development. The authors illuminate contemporary eating topics, including the scope and consequences of overnutrition, the aetiology of eating disorders, societal focus on dieting and body image, controversies in food policy, and culture-inspired cuisine. Supplemental resources and exercises are provided in a pedagogically-focused companion website.

Transmission of Electrical Energy: Overhead Lines takes a computational approach through the use of the Alternative Transient Program (ATPdraw), which is a program of worldwide use. The number of exercises solved, including computer simulations with ATPdraw and source codes in MATLAB (R) make the work didactic and easy to assimilate, even for those readers new to the subject. The subjects presented throughout the text aims to make the reader understand and gain sufficient knowledge to analyze the operation of overhead transmission lines in a steady-state and in a transient state, besides carrying out an introductory project of a steady-state transmission line. The book can be used in both undergraduate and graduate courses in electrical engineering.

Joining a timely conversation within the field of intra-American literature, Literary and Cultural Relations Between Brazil and Mexico, proposes an innovative assessment of cultural relations in Latin America in a context of enormous diversity. Paulo Moreira focuses on a series of imaginative encounters involving extraordinary writers, artists, filmmakers, and thinkers from Brazil and Mexico to represent the amazing potential of intercultural contacts within Latin America. Ultimately, these encounters serve as the basis for an important discussion about the reconfiguration of the idea of Latin America the mostly untold story of horizontal (south-south) contacts across a multilingual, multicultural continent.

Joining a timely conversation within the field of intra-American literature, this study takes a fresh look at Latin America by locating fragments and making evident the mostly untold story of horizontal (south-south) contacts across a multilingual, multicultural continent.

This book is an outcome of the International Workshop on Electronic Density Functional Theory, held at Griffith University in Brisbane, Australia, in July 1996. Density functional theory, standing as it does at the boundary between the disciplines of physics, chemistry, and materials science, is a great mixer. Invited experts from North America, Europe, and Australia mingled with students from several disciplines, rapidly taking up the informal style for which Australia is famous. A list of participants is given at the end of the book. Density functional theory (DFT) is a subtle approach to the very difficult problem of predicting the behavior of many interacting particles. A major application is the study of many-electron systems. This was the workshop theme, embracing inter alia computational chemistry and condensed matter physics. DFT circumvents the more conceptually straightforward (but more computationally intensive) approach in which one solves the many-body Schrodinger equation. It relies instead on rather delicate considerations involving the electron number density. For many years the pioneering work of Kohn and Sham (the Local Density Ap proximation of 1965 and immediate extensions) represented the state of the art in DFT. This approach was widely used for its appealing simplicity and computability, but gave rather modest accuracy. In the last few years there has been a renaissance of interest, quite largely due to the remarkable success of the new generation of gradient functionals whose initiators include invitees to the workshop (Perdew, Parr, Yang)."

Agricultural production is highly sensitive to weather and climate-related disasters such as drought, storm and flood. While it is not possible to prevent the occurrence of natural disasters, the resultant disastrous effects can be reduced mitigated through proper planning and effective preparation. This book, based on a gathering of experts in Beijing, discusses ways to reduce the vulnerability of agriculture to disaster and extreme events, both by accurate and timely warning, and by impact-reducing countermeasures.

This book is an outcome of the International Workshop on Electronic Density Functional Theory, held at Griffith University in Brisbane, Australia, in July 1996. Density functional theory, standing as it does at the boundary between the disciplines of physics, chemistry, and materials science, is a great mixer. Invited experts from North America, Europe, and Australia mingled with students from several disciplines, rapidly taking up the informal style for which Australia is famous. A list of participants is given at the end of the book. Density functional theory (DFT) is a subtle approach to the very difficult problem of predicting the behavior of many interacting particles. A major application is the study of many-electron systems. This was the workshop theme, embracing inter alia computational chemistry and condensed matter physics. DFT circumvents the more conceptually straightforward (but more computationally intensive) approach in which one solves the many-body Schrodinger equation. It relies instead on rather delicate considerations involving the electron number density. For many years the pioneering work of Kohn and Sham (the Local Density Ap proximation of 1965 and immediate extensions) represented the state of the art in DFT. This approach was widely used for its appealing simplicity and computability, but gave rather modest accuracy. In the last few years there has been a renaissance of interest, quite largely due to the remarkable success of the new generation of gradient functionals whose initiators include invitees to the workshop (Perdew, Parr, Yang)."

This textbook presents a systematic study of terrorism from the standpoint of economic analysis. Choosing the kind and level of measures to counter terror is, to a large extent, an economic decision, as counterterrorism (CT) measures and their side effects are costly. This text, contains theoretical models that illustrate the economic mechanisms of different types of CT measures. A vast array of empirical studies and regularities are also presented.   Some chapters discuss in depth the empirical results in the literature as well as the underlying statistical/econometric methodologies that go beyond ordinary regression. General Appendix A provides an exposition of the concept of compensating surplus and elements of the basic game theory, to help the reader with an economics background recapitulate micro theory concepts used in the book. General Appendix B lays out the notions of hypothesis testing, regression and more advanced statistical/econometric methods, so that the reader understands or at least can have an intuitive idea of how the results are derived and what they mean with some degree of inner comfort.   Aimed at students at the intermediate undergraduate and graduate levels, the text requires knowledge of basic micro, first-order conditions of profit or utility maximization and cost minimization, and statistical concepts of hypothesis testing and regression. This textbook is intended for use in courses in economics, political science, criminal justice, and emergency management. Additionally, professionals working with national security in government and non-governmental organizations may find it useful. 

This textbook presents a systematic study of terrorism from the standpoint of economic analysis. Choosing the kind and level of measures to counter terror is, to a large extent, an economic decision, as counterterrorism (CT) measures and their side effects are costly. This text, contains theoretical models that illustrate the economic mechanisms of different types of CT measures. A vast array of empirical studies and regularities are also presented. Some chapters discuss in depth the empirical results in the literature as well as the underlying statistical/econometric methodologies that go beyond ordinary regression. General Appendix A provides an exposition of the concept of compensating surplus and elements of the basic game theory, to help the reader with an economics background recapitulate micro theory concepts used in the book. General Appendix B lays out the notions of hypothesis testing, regression and more advanced statistical/econometric methods, so that the reader understands or at least can have an intuitive idea of how the results are derived and what they mean with some degree of inner comfort. Aimed at students at the intermediate undergraduate and graduate levels, the text requires knowledge of basic micro, first-order conditions of profit or utility maximization and cost minimization, and statistical concepts of hypothesis testing and regression. This textbook is intended for use in courses in economics, political science, criminal justice, and emergency management. Additionally, professionals working with national security in government and non-governmental organizations may find it useful.

The book dwells mainly on the optimality aspects of mixture designs. As mixture models are a special case of regression models, a general discussion on regression designs has been presented, which includes topics like continuous designs, de la Garza phenomenon, Loewner order domination, Equivalence theorems for different optimality criteria and standard optimality results for single variable polynomial regression and multivariate linear and quadratic regression models. This is followed by a review of the available literature on estimation of parameters in mixture models. Based on recent research findings, the volume also introduces optimal mixture designs for estimation of optimum mixing proportions in different mixture models, which include Scheffe s quadratic model, Darroch-Waller model, log- contrast model, mixture-amount models, random coefficient models and multi-response model. Robust mixture designs and mixture designs in blocks have been also reviewed. Moreover, some applications of mixture designs in areas like agriculture, pharmaceutics and food and beverages have been presented. Familiarity with the basic concepts of design and analysis of experiments, along with the concept of optimality criteria are desirable prerequisites for a clear understanding of the book. It is likely to be helpful to both theoreticians and practitioners working in the area of mixture experiments."

Why are spicy cuisines characteristic of hot climates? Does our stomach or our brain tell us when it is time to eat? And how do we decide if bugs are food? Employing a learner-centered approach, this introduction to the psychological mechanisms of consumption engages readers with questions and cross-cultural examples to promote critical analysis and evidence-based comprehension. The discipline of psychology provides an important perspective to the study of eating, given the remarkable complexity of our food environments (including society and culture), eating habits, and relationships with food. As everything psychological is simultaneously biological, the role of evolutionary pressures and biopsychological forces are bases to explore complex processes within the book, such as sensation and perception, learning and cognition, and human development. The authors illuminate contemporary eating topics, including the scope and consequences of overnutrition, the aetiology of eating disorders, societal focus on dieting and body image, controversies in food policy, and culture-inspired cuisine. Supplemental resources and exercises are provided in a pedagogically-focused companion website.

Dental caries is a transmittable infectious disease with a central role of bacteria instrumenting the onset of caries formation. Human oral cavity harbours numerous microbes which are not yet been able to culture or investigate. The present study was aimed to characterize the microbial population associated with the dental caries using culture dependent and culture independent approaches. Various biochemical characterization including Biofilm Formation analysis, Antibiotic Assay and 16s rRNA gene amplification were performed to investigate the culture dependent analysis of microbial flora associated with dental caries. Biofilm formation test revealed that the oral bacterial strains formed better biofilms. Also, molecular approach of recombinant DNA technology (Metagenomics) was employed for culture independent analysis of microbial flora associated with dental caries.