Political philosophy is a field of study which aims to clarify our most fundamental ethical questions as human beings living in societies under conditions of scarce resources and unequal power: How should we live? What does a good life look like? What kind of social and political arrangements are most conducive to living good lives? Puzzles in contemporary political philosophy shows the relevance of classical and contemporary thinkers to our own lives and the world we live in today. This introduction uses a wealth of real-world examples drawn from the South African context to explore some of these questions: We value freedom but where should the limits to our freedom lie? What do we mean by equality? Do we mean that we want people to be equally happy, or equally successful, or equally well fed? We think of democracies as places where citizens can enjoy a certain measure of justice, but what is meant by "justice"? Is it a particular form of distribution of goods, of services, of opportunities? Is justice the same as "equality" or is there a difference? Are some forms of inequality "just"? Is justness the same as "fairness"? Written in simple, jargon-free language, this introduction to some of the most important debates in contemporary politics is an essential guide for undergraduate South African students of political philosophy.

Undoing generations of erroneous practices call for change to the most powerful tool known to mankind, the mind. Only through a "Transformation" can true change take place. Far too long, man has damaged himself by his hurried acceptance of what can be done for him, with some "miracle" product and remaining ignorant to that which is already within him.

Examining one specific area- the hair- brings to remembrance for some or all:

Sitting between Mama's legs while she oiled your hair. Mama didn't know better.

Going to the salon to have your curly hair fried straight. The stylist didn't know better.

Using over-the-counter products and then demanded a stylist fix it. You didn't know better.

Discover how to revel in your crowning glory.

Learn how to replace the generations of erroneous practices, and "Call Forth From the Deep" your true beauty.

This book discusses unique ion channels and transporters that are located within epithelial tissues of various organs including the kidney, intestine, pancreas and respiratory tract. As the authors show, these channels and transporters play crucial roles in transepithelial ion and fluid transport across epithelia and their contribution to maintaining homeostasis. Readers will be introduced to the fundamentals of ion transport in terms of function, modelling, regulation, structure and pharmacology. This is the first of three volumes highlighting the importance of epithelial ion channels and transporters in basic physiology and pathophysiology of human diseases. This volume focuses on basic fundamentals of epithelial transport physiology. There is a range of chapters dedicated to specific aspects of epithelial ion transport and cell function. Accordingly, the authors discuss techniques used to determine epithelial function, principles of epithelia transport, polarization of epithelial cells, mathematical modelling of epithelial ion transport, protein folding of ion channels, degradation epithelial ion channels, fundamentals of epithelial sodium, potassium and chloride transport, fundamentals of bicarbonate secretion, volume regulation, and microRNA regulation of epithelial channels and transporters. Given its scope, Volume 1 offers a valuable resource for physiology students, scientists and clinicians alike.

With obesity rising at alarming rates in the U.S., UK, and developed countries around the world--so much that the U.S. Department of Health has officially classified obesity as an "illness" and the World Health Organization has dubbed it a "pandemic"--weight-loss surgery is also on the rise. Traditional weight-loss programs such as diet, exercise, and pharmaceuticals, are only effective for significant and sustained weight loss for about 10 percent of all people who try. The results are even more dismal for the obese aiming to lose not just a few pounds, but 50, 75, or more. Yet, the health of these individuals lies in the balance, because obesity or morbid obesity (100 pounds or more overweight by medical standards) increases by 50 to 100 percent their risk of developing heart disease, high blood pressure, diabetes, and certain cancers. Weight-loss surgery, however, is effective in bringing 80 percent of obese people to or close to average weight for their height, explains Dr. Hamilton, an Instructor at Harvard Medical School. Even more impressive, most sustain that weight loss for at least 10 years. Hamilton doesn't perform such surgeries, but this Tufts-educated doctor has more than general medical insight. She had the surgery herself six years ago, reducing from the size 20 she was then to the size 8 she is now. "Surgical weight loss is unequivocally more effective than any other method," she says. Certainly there are complexities, risks, and some "grueling decisions" involved. But life as an obese person can be more risky to health and more grueling to mental health, she adds. The National Institutes of Health apparently agree, as NIH has issued recommendations for morbidly obesepeople to have weight-loss surgery. In the United States alone weight-loss surgeries have risen from 12,700 in 1988 to more than 78,000 in 2005. "Still, fewer than one percent of the patients who fit the requirements for weight-loss surgery are ever referred to such a specialist," says Hamilton. "And in blacks, where the prevalence of obesity is even higher, the referral rates are even lower," she adds. Hamilton makes clear the rewards, and the risks, of surgery that reduces stomach size or removes a piece of the intestine so calories cannot be absorbed. This book includes interviews with previously obese males and females who've had the surgery, as well as descriptions of the procedures, recovery times, costs, and insurance issues.

An introduction to parallel programming with openmpi using C. It is written so that someone with even a basic understanding of programming can begin to write mpi based parallel programs.

This book sheds new light on the physiology, molecular biology and pathophysiology of epithelial ion channels and transporters. It combines the basic cellular models and functions by means of a compelling clinical perspective, addressing aspects from the laboratory bench to the bedside. The individual chapters, written by leading scientists and clinicians, explore specific ion channels and transporters located in the epithelial tissues of the kidney, intestine, pancreas and respiratory tract, all of which play a crucial part in maintaining homeostasis. Further topics include the fundamentals of epithelial transport; mathematical modeling of ion transport; cell volume regulation; membrane protein folding and trafficking; transepithelial transport functions; and lastly, a discussion of transport proteins as potential pharmacological targets with a focus on the pharmacology of potassium channels.

This book discusses the unique ion channels and transporters found within the epithelial tissues of various organs, including the kidney, intestine, pancreas and respiratory tract. Authors focus on demonstrating the crucial roles that each of these channels and transporters play in transepithelial ion and fluid transport across epithelia, as well as in maintaining homeostasis. It allows readers to gain an understanding of the fundamentals of ion transport, in terms of function, modelling, regulation, trafficking, structure and pharmacology. This is the second of three volumes highlighting the importance of epithelial ion channels and transporters in basic physiology and pathophysiology of human diseases. This volume focuses on a wide array of epithelial tissues and the use of organoids to study epithelial function. Furthermore, clinical researchers and basic scientists from various fields provide a medical perspective on the physiology of a number of tissues and organs of the body including the pancreas, intestine, sweat glands, mammary gland, inner ear epithelia, retinal pigment epithelia of the eye, choroid plexus, and the ectodermal epithelia in dental enamel formation. This volume aims to 'round out' the reader's journey from basic science to the laboratory bench and clinical management of molecular diseases, making Volume 2 a must-read for students and scientists in the field of physiology, as well as for clinicians.

The Oxford Handbook of Maritime Archaeology is a comprehensive survey of the field as seen through the eyes of nearly fifty scholars at a time when maritime archaeology has established itself as a mature branch of archaeology. This volume draws on many of the distinct and universal aspects of maritime archaeology, bringing them together under four main themes: the research process, ships and shipwrecks, maritime and nautical culture, and issues of preservation and management.
The first section of the book deals with the best practices for locating, documenting, excavating, and analyzing submerged sites. This methodological foundation is followed by a sample of shipwreck studies from around the world as scholars trace the regional development of ships and seafaring. Chosen to balance the traditional core regions of maritime archaeology with important but lesser-studied areas, it aims at offering an international account of the study of submerged sites. Reflecting the growing number of scholars who study past maritime cultures, but not shipwrecks, the third section of the book addresses various aspects of the maritime landscape and ethnography above and below the water. The final chapters then approach maritime archaeology in a broader context, moving beyond archaeological sites to discuss the archaeological record in general within legal, preservation, and management frameworks.
Taken together, these individual and original articles provide a valuable resource that summarizes the current state of the field of maritime archaeology and offers insight into the future of this established and growing discipline.

This volume presents a collection of chapters exploring the interface of cognitive and affective processes in stereotyping. Stereotypes and prejudice have long been topics of interest in social psychology, but early literature and research in this area focused on affect alone, while later studies focused primarily on cognitive factors associated with information processing strategies. This volume integrates the roles of both affect and cognition with regard to the formation, representation, and modification of stereotypes and the implications of these processes for the escalation or amelioration of intergroup tensions.
Key Features
* Reviewed Development, maintenance, and change of stereotypes and prejudice
* Interaction of affective and cognitive processes as antecendents of stereotyping and prejudice
* Affect and cognitive consequences of group categorization, preception, and interaction
* The interaction of cognitive and affective processes in social perception
* Award Winning Chapter "The Esses et al," was the 1992 winner of the Otto Klineberg award given by the Society for the Psychological Study of Social Issues, which cited the chapter as having offered, "a substantial advance in our understanding of basic psychological processes, underlying racism, stereotyping, and prejudice."

Originally published in 1981, this volume brings together contributions by several of the authors whose research had contributed significantly to the recent advances in our understanding of the role of cognitive processes in stereotyping and intergroup behaviour at the time. While each chapter reflects a cognitive approach to its subject matter, a broad range of topics, issues, and contexts is addressed by this collection of authors. In the introductory chapter the authors present an historical overview of psychological research on stereotyping, discussing historical trends in this literature and summarizing the conceptual orientations which had guided research in this area at the time. This chapter not only provides useful background information for the reader but also presents a broader context within which the current cognitively oriented research, on which the remaining chapters focus, can be viewed. Each of the next six chapters reports on integrative program of studies bearing on some aspect of the relationship of cognitive functioning to stereotyping and/or intergroup behaviour.

Originally published in 1981, this volume brings together contributions by several of the authors whose research had contributed significantly to the recent advances in our understanding of the role of cognitive processes in stereotyping and intergroup behaviour at the time. While each chapter reflects a cognitive approach to its subject matter, a broad range of topics, issues, and contexts is addressed by this collection of authors. In the introductory chapter the authors present an historical overview of psychological research on stereotyping, discussing historical trends in this literature and summarizing the conceptual orientations which had guided research in this area at the time. This chapter not only provides useful background information for the reader but also presents a broader context within which the current cognitively oriented research, on which the remaining chapters focus, can be viewed. Each of the next six chapters reports on integrative program of studies bearing on some aspect of the relationship of cognitive functioning to stereotyping and/or intergroup behaviour.

If you have difficulty getting started on an essay, or if once started, you find yourself frustrated about what to say, how much detail to provide, how to structure your paragraphs with pertinent evidence and compelling arguments, or how to express your ideas boldly, then this book is for you. It takes you through each step of the process of writing, offering wisdom about the key purpose of each essay type (which is the basis upon which your work will be assessed) and suggesting ways to tackle each phase of writing. There are specific guidelines for many essays types: persuasive, reflective, descriptive, analytical, comparison-contrast, cause-effect, classification, research, explication, definition, precis, and even exam essays, with helpful examples of each. You will learn how to prepare by reading closely and yet efficiently, how to generate insights about your topic, how to put together a well-structured draft, with sufficient evidence to support your claims, and how to revise to express your ideas in concise, clear, and eloquent language. There is also a section on how to avoid plagiarism and cite your sources in MLA, APA, or CMS format. The book is structured to allow you to tackle the steps in any order you like, as needed. Let this guide help you find confidence and success on your next essay

Amartya Sen is one of the world's best-known voices for the poor, the destitute and the downtrodden and an inspiration for policy makers and activists across the globe. He has also contributed almost without peer to the study of economics, philosophy and politics, transforming social choice theory, development economics, ethics, political philosophy and Indian political economy, to list but a few. This book offers a much-needed introduction to Amartya Sen's extraordinary variety of ideas. Lawrence Hamilton provides an excellent, accessible guide to the full range of Sen's writings, contextualizing his ideas and summarizing the associated debates. In elegant prose, Hamilton reconstructs Sen's critiques of the major philosophies of his time, assesses his now famous concern for capabilities as an alternative for thinking about poverty, inequality, gender discrimination, development, democracy and justice, and unearths some overlooked gems. Throughout, these major theoretical and philosophical achievements are subjected to rigorous scrutiny. Amartya Sen is a major work on one of the most influential economists and philosophers of the last couple of centuries. It will be invaluable to students and scholars across the humanities and social sciences and an excellent guide for policy makers, legislators and global activists.

This book discusses the unique ion channels and transporters found within the epithelial tissues of various organs, including the kidney, intestine, pancreas and respiratory tract. Authors focus on demonstrating the crucial roles that each of these channels and transporters play in transepithelial ion and fluid transport across epithelia, as well as in maintaining homeostasis. It allows readers to gain an understanding of the fundamentals of ion transport, in terms of function, modelling, regulation, trafficking, structure and pharmacology. This is the second of three volumes highlighting the importance of epithelial ion channels and transporters in basic physiology and pathophysiology of human diseases. This volume focuses on a wide array of epithelial tissues and the use of organoids to study epithelial function. Furthermore, clinical researchers and basic scientists from various fields provide a medical perspective on the physiology of a number of tissues and organs of the body including the pancreas, intestine, sweat glands, mammary gland, inner ear epithelia, retinal pigment epithelia of the eye, choroid plexus, and the ectodermal epithelia in dental enamel formation. This volume aims to 'round out' the reader's journey from basic science to the laboratory bench and clinical management of molecular diseases, making Volume 2 a must-read for students and scientists in the field of physiology, as well as for clinicians.

Graph-structured data is ubiquitous throughout the natural and social sciences, from telecommunication networks to quantum chemistry. Building relational inductive biases into deep learning architectures is crucial for creating systems that can learn, reason, and generalize from this kind of data. Recent years have seen a surge in research on graph representation learning, including techniques for deep graph embeddings, generalizations of convolutional neural networks to graph-structured data, and neural message-passing approaches inspired by belief propagation. These advances in graph representation learning have led to new state-of-the-art results in numerous domains, including chemical synthesis, 3D vision, recommender systems, question answering, and social network analysis. This book provides a synthesis and overview of graph representation learning. It begins with a discussion of the goals of graph representation learning as well as key methodological foundations in graph theory and network analysis. Following this, the book introduces and reviews methods for learning node embeddings, including random-walk-based methods and applications to knowledge graphs. It then provides a technical synthesis and introduction to the highly successful graph neural network (GNN) formalism, which has become a dominant and fast-growing paradigm for deep learning with graph data. The book concludes with a synthesis of recent advancements in deep generative models for graphs-a nascent but quickly growing subset of graph representation learning.

Amartya Sen is one of the world's best-known voices for the poor, the destitute and the downtrodden and an inspiration for policy makers and activists across the globe. He has also contributed almost without peer to the study of economics, philosophy and politics, transforming social choice theory, development economics, ethics, political philosophy and Indian political economy, to list but a few. This book offers a much-needed introduction to Amartya Sen's extraordinary variety of ideas. Lawrence Hamilton provides an excellent, accessible guide to the full range of Sen's writings, contextualizing his ideas and summarizing the associated debates. In elegant prose, Hamilton reconstructs Sen's critiques of the major philosophies of his time, assesses his now famous concern for capabilities as an alternative for thinking about poverty, inequality, gender discrimination, development, democracy and justice, and unearths some overlooked gems. Throughout, these major theoretical and philosophical achievements are subjected to rigorous scrutiny. Amartya Sen is a major work on one of the most influential economists and philosophers of the last couple of centuries. It will be invaluable to students and scholars across the humanities and social sciences and an excellent guide for policy makers, legislators and global activists.

Wagner, one of our most distinguished wildlife biologists, is a strong critic of ecological practices in the national parks. This book provides an assessment of the ecological history of Yellowstone's northern range, since before the park existed, showing the impact of US Park Service policies on the health of the areas they oversee. He demonstrates that elk had been historically rare throughout the region and that overgrazing by elk has seriously degraded the landscape and altered the structure of the area. This is a major contribution to reconstructing the ecology of this region over the course of the past 500 years. It is also a critique of US Park Service management policies and their stewardship of the nation's most cherished natural areas. Wagner's book will generate substantial attention and debate both in the scientific and policy/management communities.

The Oxford Handbook of Maritime Archaeology is a comprehensive survey of the field as seen through the eyes of nearly fifty scholars at a time when maritime archaeology has established itself as a mature branch of archaeology. This volume draws on many of the distinct and universal aspects of maritime archaeology, bringing them together under four main themes: the research process, ships and shipwrecks, maritime and nautical culture, and issues of preservation and management. The first section of the book deals with the best practices for locating, documenting, excavating, and analyzing submerged sites. This methodological foundation is followed by a sample of shipwreck studies from around the world as scholars trace the regional development of ships and seafaring. Chosen to balance the traditional core regions of maritime archaeology with important but lesser-studied areas, it aims at offering an international account of the study of submerged sites. Reflecting the growing number of scholars who study past maritime cultures, but not shipwrecks, the third section of the book addresses various aspects of the maritime landscape and ethnography above and below the water. The final chapters then approach maritime archaeology in a broader context, moving beyond archaeological sites to discuss the archaeological record in general within legal, preservation, and management frameworks. Taken together, these individual and original articles provide a valuable resource that summarizes the current state of the field of maritime archaeology and offers insight into the future of this established and growing discipline.

This volume represents a uniquely comprehensive overview of our current knowledge on tropical montane cloud forests. 72 chapters cover a wide spectrum of topics including cloud forest distribution, climate, soils, biodiversity, hydrological processes, hydrochemistry and water quality, climate change impacts, and cloud forest conservation, management, and restoration. The final chapter presents a major synthesis by some of the world's leading cloud forest researchers, which summarizes our current knowledge and considers the sustainability of these forests in an ever-changing world. This book presents state-of-the-art knowledge concerning cloud forest occurrence and status, as well as the biological and hydrological value of these unique forests. The presentation is academic but with a firm practical emphasis. It will serve as a core reference for academic researchers and students of environmental science and ecology, as well as practitioners (natural resources management, forest conservation) and decision makers at local, national, and international levels.

Social cognition is an approach to understanding how people think about people and events. We are constantly processing information to navigate the world we live in. The authors will guide your students, using examples and up-to-date studies, through this approach; from explaining the processes themselves right through to demonstrating the role cognitive processes play in our social lives. With chapters on the following processes: * Memory * Judgement * Attention * Attribution * Evaluation * Automatic processing. This book will provide your students with a framework for understanding the most common areas of interest for Social Cognition, such as perception, attitudes and stereotyping.