What is the nature of epidemiology? Why is epidemiology so important in the context of health, and particularly public health, in South Africa? How can it help us answer important questions in clinical medicine and public health? Epidemiology: A Research Manual for South Africa 3e provides lecturers with useful resources on which to base introductory Epidemiology and Research Methods courses and helps to answer these questions. Written by South African experts, Epidemiology: A Research Manual for South Africa 3e is aimed at undergraduate or postgraduate students encountering epidemiology and, more generally, quantitative public health research methods for the first time. Epidemiology is taught within the following programmes: MBChB, BCur, Diploma: Primary Health Care, and National Diploma: Environmental Health. It enables readers to evaluate data critically and to report their findings lucidly and accurately.

In 1973, Leonard and Edith Ehrlich chose to undertake a daunting task that would ultimately become their greatest work: conducting over thirty years of meticulous research to investigate and document Vienna's Jewish community and its leadership during the Holocaust. Inescapably, this path led them to the controversial figure of Benjamin Murmelstein, Viennese rabbi and later Judenrat council elder at Theresienstadt. As a youth in Vienna during the 1930s, Leonard Ehrlich grew up knowing and respecting Murmelstein, who was the rabbi for his bar mitzvah. Ehrlich and his family would flee Vienna for the United States two months after the beginning of World War II; upon hearing post-war accounts of Murmelstein's involvement in Nazi atrocities, Ehrlich attempted to reconcile those accounts with his experience of Murmelstein as a thoughtful, devoted intellectual. Leonard Ehrlich and his wife Edith, like Leonard a Viennese refugee and doctor of philosophy, thus began an intellectual magnum opus that would seek to interrogate a number of basic assumptions of Holocaust scholarship and critical thought. The Ehrlichs would conduct painstaking historical research not only in archives but also in interviews with subjects, not the least of whom was Murmelstein himself, who had settled in Rome after the conclusion of the war. The first volume focuses on the Jewish community of Vienna during the period of 1938 to 1942. Choices under Duress of the Holocaust is most certainly a historical work, but it is also a philosophical work, in which "duress" and "choice" are considered fully in their relevant contexts. It is, then, a history of the destruction of the Jewish community of Vienna and an examination of the performance of the Jewish leadership in its dealings with the Nazis on behalf of the Jews. But it is also the positing of a question, the opening of a space to consider the nuances of consent, complicity, and condemnation.

A text in abstract algebra for undergraduate mathematics majors, this volume contains enough material for a two-semester course. It presents extensive coverage of set theory, groups, rings, modules, vector spaces, and fields. Examples, definitions, theorems, and proofs appear throughout, along with numerous practice exercises at the end of each section. 1991 edition.

Now available in paperback, "Culture and International Conflict Resolution" re-examines conflict resolution -- and particularly problem--solving conflict resolution -- from a new perspective. The book is a critical study of John Burton's work, and outlines an alternative framework for the study of international conflict. It provides an insight into the problems of conflict and conflict resolution from a social constructionist angle. Väyrynen argues that culture has a constitutive role in international conflict and conflict resolution. Culture offers a grammar for acting in and interpreting the world, and provides understandings of conflict and its resolution. Theories which deny the importance of culture fail to understand the ontological conditions of human 'being.' The book will be of interest to students of conflict and peace studies, both advanced undergraduate and postgraduate, as well as students of International Relations studying conflict resolution.

Hilarious and sad at the same time, Ehrlich's collection of short stories, Who Will Die Last is an original and moving work of fiction. Ever deeply humane, the author takes his characters on a tantalizing journey through their souls. His understated style transforms even a heartbreaking plot into an uplifting and funny story. Israel's special history, landscapes, and conflicts add to the drama and passion of the book. Ehrlich's themes relate to gay life in Israel, the pull of loneliness, and the power of community. Rather than a single translator, this collection employs a variety of translators, reflecting in many ways the luminous diversity of voices in the stories.

This is the most complete and authoritative reference book about the birds of North America -- up to date and in field-guide format.

The Birder's Handbook is the first of its kind: a portable library of fascinating information not included in your identification guide. For each of the 646 species of birds that breed in North America, The Birder's Handbook will tell you at a glance:

* Where the bird nests, and which sex(es) build(s) the nest;
* How many eggs the bird lays, what they look like, which patent incubates and for how long, and how the young are cared for;
* Food preferences and foraging habits.

You will also find information about displays and mating, wintering, conservation status, and much more. In addition, The Birder's Handbook contains some 250 short essays covering all aspects of avian natural history.

'I suspect that my original motive for coming here was to 'lose myself' in new and unpopulated territory. Instead of producing the numbness I thought I wanted, life on the sheep ranch woke me up.'

In 1976, Gretel Ehrlich travelled from her home in New York to Wyoming to shoot a film on sheep herders. While she was away, her partner died. Although she had never planned to stay, Ehrlich found herself unable to leave. What started out as a work trip became the beginning of a new life, as well as a long and deep attachment to place.

Writing of sheep herding alone across Wyoming badlands, her experience of being struck by lightning, the true meaning of cowboys, and taking her new husband to the rodeo for their honeymoon, as well as the changing seasons, extreme winters and the wind, Ehrlich draws us into her personal relationship with this 'planet of Wyoming' she has come to call home.

As tough as it is tender, The Solace of Open Spaces is travel memoir that is embedded in place, and nature writing with an unexpected bite. It is a bold testimony to how the landscape we live in affects who we are.

Written exclusively for limited radiography students, Radiography Essentials for Limited Practice, 5th Edition makes it easy to learn and perform basic procedures. This edition has been revised to improve information clarity and reflect changes in practice. It incorporates all the subjects mandated by the American Society of Radiologic Technologists (ASRT) curriculum, so you will be thoroughly prepared for the ARRT Limited Scope Exam. Coverage includes the latest information on x-ray science and techniques, processing, radiation safety, radiographic anatomy, patient care, and pathology, along with updated step-by-step instructions for positioning and procedures. Concise coverage thoroughly prepares you for the ARRT Limited Scope Exam and clinical practice with the latest on x-ray science and techniques, radiation safety, radiographic anatomy, pathology, patient care, ancillary clinical skills, and positioning of upper and lower extremities, spine, chest and head. Step-by-step instructions provide guidance on how to position patients for radiographic procedures performed by limited operators. The latest information on state licensure and limited radiography terminology ensures that you understand the role of the limited practitioner. Math and radiologic physics concepts are presented at an easy-to-understand level. Chapter on Bone Densitometry provides all the information you need to know to for the ARRT exam and clinical practice. NEW! Expanded digital imaging concepts reflect current practice and meet the requirements of the ASRT Limited Scope Content Specifications. NEW! Updated drawings, photos, and medical radiographs enhance your understanding of key concepts and illustrate current technology. NEW! Two-color design helps make complex material easier to comprehend.

For the first time, this book unites the theory, experimental techniques and computational tools used to describe the diffusion of atoms, molecules and nanoparticles across metal surfaces. Starting with an outline of the formalism that describes diffusion on surfaces, the authors guide the reader through the principles of atomic movement, before moving on to diffusion under special circumstances, such as the presence of defects or foreign species. With an initial focus on the behaviour of single entities on a surface, later chapters address the movement of clusters of atoms and the interactions between adatoms. While there is a special emphasis on experimental work, attention is paid to the increasingly valuable contributions theoretical work has made in this field. This book has wide interdisciplinary appeal and is ideal for researchers in solid state physics, chemistry as well as materials science, and engineering.

The student workbook is designed to help you retain key chapter content. Included within this resource are chapter objective questions, key-term definition queries, and multiple choice, fill-in-the-blank, and true-or-false problems.

Rachel Carson was always curious about the world around her. As a girl, she loved being outside, exploring and learning more about the universe. As an adult, Rachel wrote books, including "Silent" "Spring," considered to be the start of today's environmental movement. "An epilogue highlights on Rachel Carson's work and life."

In humanity's more than 100,000 year history, we have evolved from vulnerable creatures wresting sustenance from Earth to a sophisticated global society manipulating every inch of it. In short, we have become the dominant animal. But there's a flip side of this triumphant story of innovation and conquest. As we clear forests to raise crops and build cities, lace the continents with highways, and create chemicals never before seen in nature, we may be undermining our own supremacy.Renowned Stanford scientists Paul R. Ehrlich and Anne H. Ehrlich believe that intelligently addressing today's great environmental and social challenges requires a clear understanding of how we evolved and how we're changing the planet. "The Dominant Animal" offers readers that knowledge, tracing the interplay between environmental change and genetic and cultural evolution since the dawn of humanity. Tackling the fundamental challenge of the human predicament, Paul and Anne Ehrlich offer a vivid and unique exploration of our origins, our evolution, and our future.

Though separated by thousands of miles, the United States and Australia have much in common. Geographically both countries are expansive-the United States is the fourth largest in land mass and Australia the sixth-and both possess a vast amount of natural biodiversity. At the same time, both nations are on a crash course toward environmental destruction. Highly developed super consumers with enormous energy footprints and high rates of greenhouse-gas emissions, they are two of the biggest drivers of climate change per capita. As renowned ecologists Corey J. A. Bradshaw and Paul R. Ehrlich make clear in Killing the Koala and Poisoning the Prairie, both of these countries must confront the urgent question of how to stem this devastation and turn back from the brink. In this book, Bradshaw and Ehrlich provide a spirited exploration of the ways in which the United States and Australia can learn from their shared problems and combine their most successful solutions in order to find and develop new resources, lower energy consumption and waste, and grapple with the dynamic effects of climate change. Peppering the book with humor, irreverence, and extensive scientific knowledge, the authors examine how residents of both countries have irrevocably altered their natural environments, detailing the most pressing ecological issues of our time, including the continuing resource depletion caused by overpopulation. They then turn their discussion to the politics behind the failures of environmental policies in both nations and offer a blueprint for what must be dramatically changed to prevent worsening the environmental crisis. Although focused on two nations, Killing the Koala and Poisoning the Prairie clearly has global implications-the problems facing the United States and Australia are not theirs alone, and the solutions to come will benefit by being crafted in coalition. This book provides a vital opportunity to learn from both countries' leading environmental thinkers and to heed their call for a way forward together.

This timely collection of 15 original essays written by expert scientists the world over addresses the relationships between human population growth, the need to increase food supplies to feed the world population, and the chances for avoiding the extinction of a major proportion of the world's plant and animal species that collectively makes our survival on earth possible. These relationships are highly intertwined, and changes in each of them are increasingly decreasing humankind's chances to achieve environmental stability on our fragile planet. The world population is projected to be nine to ten billion by 2050, signaling the need to increase world food production by more than 70 percent on the same amount of land currently under production-and this without further damaging our fragile environment. The essays in this collection, written by experts for laypersons, presents the problems we face with clarity and assess our prospects for solving them, calling for action but holding out viable solutions.

The You Can't . . . books are everyday-centered science books that present kid-centered information and activities with humor, verse, cartoon-style art, and a sense of excitement and fun. This title explores the science, physiology, symptoms, treatments, and main causes of common ailments.

No matter how expert, few writers can do without a good guide to the basic mechanics of writing. This book equips users to write first drafts of themes and papers that fulfill the requirements of good style. More than 100 exercises give opportunities for practise. The handy appendix shows current conventions for punctuating footnotes, bibliographies, and personal and business letters, making this a valuable reference for anyone who wants to write clear English.

This entry in the You Can't... series explores the science, geography, and physiology that determine how and where various creatures live. It begins with animals whose bodies create their home, then features those who use nests, burrows, dens, etc. Next come homes that humans live in. Each section is topped off with simple activities and kick-starting questions.

An indispensable resource for students, scholars, and activists concerned about current attacks on abortion rights, this book offers an unmatched account of the emergence, consolidation, and consequences of the antiabortion movement's paternalistic abortion regret narrative. Abortion Regret explores the emergence and consolidation of the antiabortion movement's paternalistic efforts to "protect" women from abortion regret. It begins by examining the 19th-century physician's campaign to criminalize abortion and traces the contours of the women-protective abortion regret narrative through to the 21st century. Based on interviews, textual analysis of primary sources, and a content analysis of state antiabortion policy from 2010-2015, the authors argue that the contemporary rise of the abortion regret narrative has armed the antiabortion movement with a unifying and compelling strategy to oppose abortion through a woman-centered approach. In addition to covering the historical origins of our nation's criminal abortion laws, the book covers topics that include the origins and growth of crisis pregnancy centers, including recent efforts provide perinatal hospice services; an analysis of leading Supreme Court decisions on abortion; the emergence of the "pro-woman/pro-life" antiabortion platform, including its deeply religious roots; the infiltration of this position into the political and legal spheres in the guise of a secular rationale for limiting access to abortion; and an evidence-based rejoinder to the position that abortion harms women. Examines the historical continuity of the abortion regret narrative as a political strategy used to limit women's access to abortion Asserts that the abortion regret narrative is intimately tied to a gendered and paternalistic construction of women's divine role as mothers Examines the antiabortion movement's strategy to place the "grieving" mother at the center of its oppositional narrative Uses interviews, textual analysis of primary sources, and content analysis of state antiabortion policies to trace the growing impact of the abortion regret narrative Examines and reveals the antiabortion movement's calculated political motivation for using the abortion regret narrative as its primary strategy to oppose abortion rights