The World Bank insists that the urban share of sub-Saharan Africa's population is rapidly increasing - this study shows that in many countries this is no longer true as migration strategies have adapted in response to economic andpolitical change. Circular migration, whereby rural migrants do not remain permanently in town, has particular significance in the academic literature on development and urbanization in Africa, often having negative connotations in southern Africanist studies due to its links with an iniquitous migrant labour system. Literature on other African regions often views circular migration more positively. This book reviews the current evidence about circular migration and urbanization in sub-Saharan Africa. The author challenges the dominant view that rural-urban migration continues unabated and shows that circular migration has continued and has adapted, with faster out-migration in the face of decliningurban economic opportunities. The empirical core of the book illustrates these trends through a detailed examination of the case of Zimbabwe based on the author's longstanding research on Harare. The political and economic changes in Zimbabwe since the 1980s transformed Harare from one of the best African cities to live in over this period to one of the worst. Harare citizens' livelihoods exemplify, in microcosm, the central theme of the book: the re-invention of circulation and rural-urban links in response to economic change. Deborah Potts is a Senior Lecturer in the Geography Department of King's College London. She works in the broad research field of urbanization and migration in sub-Saharan Africa, particularly southern Africa and has conducted research on these themes in Harare in Zimbabwe since 1985. Southern Africa (South Africa, Botswana, Lesotho, Swaziland, Namibia) and Zimbabwe: University of Cape Town Press (PB)
The World Bank insists that the urban share of sub-Saharan Africa's population is rapidly increasing - this study shows that in many countries this is no longer true as migration strategies have adapted in response to economic andpolitical change. Circular migration, whereby rural migrants do not remain permanently in town, has particular significance in the academic literature on development and urbanization in Africa, often having negative connotations in southern Africanist studies due to its links with an iniquitous migrant labour system. Literature on other African regions often views circular migration more positively. This book reviews the current evidence about circular migration and urbanization in sub-Saharan Africa. The author challenges the dominant view that rural-urban migration continues unabated and shows that circular migration has continued and has adapted, with faster out-migration in the face of decliningurban economic opportunities. The empirical core of the book illustrates these trends through a detailed examination of the case of Zimbabwe based on the author's longstanding research on Harare. The political and economic changes in Zimbabwe since the 1980s transformed Harare from one of the best African cities to live in over this period to one of the worst. Harare citizens' livelihoods exemplify, in microcosm, the central theme of the book: the re-invention of circulation and rural-urban links in response to economic change. Deborah Potts is a Senior Lecturer in the Geography Department of King's College London. She works in the broad research field of urbanization and migration in sub-Saharan Africa, particularly southern Africa and has conducted research on these themes in Harare in Zimbabwe since 1985. Southern Africa (South Africa, Botswana, Lesotho, Swaziland, Namibia) and Zimbabwe: University of Cape Town Press (PB)
All living things on earth—from individual species to entire ecosystems—have evolved through time, and evolution is the acknowledged framework of modern biology. Yet many areas of biology have moved from a focus on evolution to much narrower perspectives. Daniel R. Brooks and Deborah A. McLennan argue that it is impossible to comprehend the nature of life on earth unless evolution—the history of organisms—is restored to a central position in research. They demonstrate how the phylogenetic approach can be integrated with ecological and behavioral studies to produce a richer and more complete picture of evolution. Clearly setting out the conceptual, methodological, and empirical foundations of their research program, Brooks and McLennan show how scientists can use it to unravel the evolutionary history of virtually any characteristic of any living thing, from behaviors to ecosystems. They illustrate and test their approach with examples drawn from a wide variety of species and habitats. The Nature of Diversity provides a powerful new tool for understanding, documenting, and preserving the world's biodiversity. It is an essential book for biologists working in evolution, ecology, behavior, conservation, and systematics. The argument in The Nature of Diversity greatly expands upon and refines the arguments made in the authors' previous book Phylogeny, Ecology, and Behavior.
Combining breadth of coverage with detail, this logical and cohesive introduction to insect ecology couples concepts with a broad range of examples and practical applications. It explores cutting-edge topics in the field, drawing on and highlighting the links between theory and the latest empirical studies. The sections are structured around a series of key topics, including behavioral ecology; species interactions; population ecology; food webs, communities and ecosystems; and broad patterns in nature. Chapters progress logically from the small scale to the large; from individual species through to species interactions, populations and communities. Application sections at the end of each chapter outline the practicality of ecological concepts and show how ecological information and concepts can be useful in agriculture, horticulture and forestry. Each chapter ends with a summary, providing a brief recap, followed by a set of questions and discussion topics designed to encourage independent and creative thinking.
Elemental carbon materials take numerous forms including graphite, carbon fiber, carbon nanotube, graphene, carbon black, activated carbon, fullerene and diamond. These forms differ greatly in the structure, properties, fabrication method, and applications. The applications of these carbon forms include electronic, electromagnetic, electrochemical, environmental and biomedical applications. Carbon materials are a subject of intense research, with strong relevance to both science and technology.This book provides a tutorial-style and up-to-date coverage of the carbon forms. In addition to an introductory chapter on carbon materials, the book includes chapters on graphite, graphene, carbon black, activated carbon, carbon fibers, and carbon nanofibers/nanotubes. For example, the chapter on graphite covers various materials in the graphite family, including polycrystalline graphite, pyrolytic graphite, turbostratic carbon, intercalated graphite, graphite oxide, exfoliated graphite and flexible graphite, in addition to their electronic and mechanical properties.This book is suitable for use as a textbook for undergraduate and graduate students in science and engineering, and as a reference book for professionals. It is dedicated to the memory of the author's PhD thesis advisor, Professor M S Dresselhaus (1930-2017) of Massachusetts Institute of Technology.
The rise of the multi-billion dollar ancestry testing industry points to one immutable truth about us as human beings: we want to know where we come from and who our ancestors were. John H. Relethford and Deborah A. Bolnick explore this topic and many more in this second edition of Reflections of Our Past. Where did modern humans come from and how important are the biological differences among us? Are we descended from Neandertals? How should we understand the connections between genetic ancestry, race, and identity? Were Native Americans the first to inhabit the Americas? Can we see evidence of the Viking invasions of Ireland a millennium ago even in the Irish of today? Through engaging examination of issues such as these, and using non-technical language, Reflections of Our Past shows how anthropologists use genetic information to suggest answers to fundamental questions about human history. By looking at genetic variation in the world today and in the past, we can reconstruct the recent and remote events and processes that have created the variation we see, providing a fascinating reflection of our genetic past.
Step into the kitchen and stir up a batch of storybook treats with literary recipes based on the books and lives of 50 of your favorite children's authors and illustrators, including Eric Carle, Mary Casanova, Keiko Kasza, Steven Kellogg, Yuyi Morales, Janet Stevens, and Jane Yolen and 40 others. Whip up a heavenly coconut cream cake enjoyed in Jacqueline Briggs Martin's recent story, On Sand Island; savor the spicy pumpkin pie inspired by Toni Buzzeo's Sea Chest. You'll also learn some fascinating facts about each author and read anecdotes and stories connected with the recipes. Biographical details, author photographs, book lists, and reading connections make this a perfect resource for library, classroom, and home. A great gift for booklovers. What a delicious way to learn about authors and their books! Step into the kitchen and stir up a batch of storybook treats with 50 literary recipes based on the books and lives of 50 of your favorite children's authors and illustrators, including Eric Carle, Mary Casanova, Keiko Kasza, Steven Kellogg, Yuyi Morales, Janet Stevens, and Jane Yolen and 40 others. Whip up a heavenly coconut cream cake enjoyed in Jacqueline Briggs Martin's recent story, On Sand Island; savor the spicy pumpkin pie inspired by Toni Buzzeo's Sea Chest. You'll also learn some fascinating facts about each author and read anecdotes and stories connected with the recipes. Biographical details, author photographs, book lists, and reading connections make this a perfect resource for library, classroom, and home. A great gift for booklovers. What a delicious way to learn about authors and their books! Grades K-6.
This book provides a concise overview of human prehistory. It shows how an understanding of the distant past offers new perspectives on present-day challenges facing our species - and how we can build a sustainable future for all life on planet Earth. Deborah Barsky tells a fascinating story of the long-term evolution of human culture and provides up-to-date examples from the archaeological record to illustrate the different phases of human history. Barsky also presents a refreshing and original analysis about issues plaguing modern globalized society, such as racism, institutionalized religion, the digital revolution, human migrations, terrorism, and war. Written in an accessible and engaging style, Human Prehistory is aimed at an introductory-level audience. Students will acquire a comprehensive understanding of the interdisciplinary, scientific study of human prehistory, as well as the theoretical interpretations of human evolutionary processes that are used in contemporary archaeological practice. Definitions, tables, and illustrations accompany the text.
Signed into law in 2002, the federal No Child Left Behind Act (NCLB) promised to revolutionize American public education. Originally supported by a bipartisan coalition, it purports to improve public schools by enforcing a system of standards and accountability through high-stakes testing. Many people supported it originally, despite doubts, because of its promise especially to improve the way schools serve poor children. By making federal funding contingent on accepting a system of tests and sanctions, it is radically affecting the life of schools around the country. But, argue the authors of this citizen's guide to the most important political issue in education, far from improving public schools and increasing the ability of the system to serve poor and minority children, the law is doing exactly the opposite. Here some of our most prominent, respected voices in education-including school innovator Deborah Meier, education activist Alfie Kohn, and founder of the Coalition of Essential Schools Theodore R. Sizer-come together to show us how, point by point, NCLB undermines the things it claims to improve: * How NCLB punishes rather than helps poor and minority kids and their schools * How NCLB helps further an agenda of privatization and an attack on public schools * How the focus on testing and test preparation dumbs down classrooms * And they put forward a richly articulated vision of alternatives. Educators and parents around the country are feeling the harshly counterproductive effects of NCLB. This book is an essential guide to understanding what's wrong and where we should go from here.
The book provides an advanced, accessible text for childhood studies, which is suitable and challenging for those coming from practice, different parts of the world and from a range of disciplines. Key ideas within childhood studies are introduced, from agency to intersectionality to children's rights. Addressing children and young people under the age of 18, the book combines concepts from seminal texts with challenging, critical views and alternatives, to stimulate readers to develop their own analysis and apply the results to their own interests. It reveals how childhood studies draws on a rich and diverse range of perspectives from child development, educational studies, history, human rights, media studies, philosophy, public health, race and ethnicity studies, to social anthropology. The book is organised around five sections: Foundations of Childhood Studies Childhood Studies Meets Other Disciplines Childhood Studies Meets Children's Rights Studies Intersectional Perspectives on Childhood Childhood Studies in Practice Each section includes commentaries from international experts based in Australia (Amanda Third), Brazil (Irene Rizzini), the UK (Erica Burman), the USA (Sarada Balagopalan) and Zimbabwe (Tendai Charity Nhenga). The book has a range of pedagogical features including guiding questions and challenge tasks, quotes from students and other experts, and a glossary of terms. The book has a companion website with videos from authors, students and those working in practice and policy, interactive tasks and other resources.
Child Anxiety Disorders, 2nd Edition, features sections on pharmacological and psychological interventions, sleep and anxiety disorders, and race, ethnic, and cultural factors in the area of childhood anxiety disorders.
Now fully updated with more than 2,000 new images and new content throughout, Diagnostic Ultrasound, 5th Edition, by Drs. Carol M. Rumack and Deborah Levine, remains the most comprehensive and authoritative ultrasound resource available. Spanning a wide range of medical specialties and practice settings, it provides complete, detailed information on the latest techniques for ultrasound imaging of the whole body; image-guided procedures; fetal, obstetric, and pediatric imaging; and much more. Up-to-date guidance from experts in the field keep you abreast of expanding applications of this versatile imaging modality and help you understand the "how" and "why" of ultrasound use and interpretation. Covers all aspects of diagnostic ultrasound with sections for Physics; Abdominal, Pelvic, Small Parts, Vascular, Obstetric, and Pediatric Sonography. Uses a straightforward writing style and extensive image panels with correlative findings. Features 5,000 images – more than 2,000 brand-new – including new 2D and 3D imaging as well as the use of contrast agents and elastography. Includes a new virtual chapter on artifacts with individually labelled images from throughout the book, displaying artifacts with descriptive legends by category and how they can be used in diagnosis or corrected for better quality imaging. Features more images and new uses for contrast agents in the liver, breast, and in pediatric applications. Includes current information on imaging more diagnostic dilemmas, such as Zika virus in the fetus and newborn.
Mental health and wellbeing is a hugely important agenda in education, both nationally and internationally. Promoting Positive Mental Health in the Primary School unpacks scientific and psychological research and evidence to explain positive mental health through the lens of a primary classroom in the language of teaching professionals. Chapter by chapter, the book focuses on specific elements fundamental to positive mental health promotion in the classroom, including developing positive relationships, emotional literacy, empowering children as learners as well as the importance of teacher wellbeing, and illustrates how these can be achieved. It offers: An examination into the connection between positive mental health and good teaching Guidance underpinned by evidence for teachers and school leaders who wish to embed a consistent approach to positive mental health promotion Practical suggestions for whole school professional learning Written from first-hand experience in both teaching and research, this accessible text makes positive mental health promotion meaningful to teachers, helping them build understanding and move from theory into practice. It is an essential resource for all practising teachers, trainee teachers, school support staff and school leaders.
Contraceptive Technology is a one stop, person-centered reference guide for students and practitioners in sexual and reproductive health care professions. Whether it is family planning, discussing reproductive desires, maintaining contraception while managing a specific condition, abortion, reproductive tract infection or post-partum contraception, this trusted resource can be referenced in any situation when working with patients seeking guidance on reproduction, sexual health, and contraceptive options. Now in its 22nd edition, this best-selling reference provides breadth, depth of knowledge, and expansive research from over 85 medical experts in the fields of contraception, sexual health, reproductive health, and infectious disease. With a holistic approach, this edition continues the tradition of focusing on the individual patients, meeting them where they are to offer respectful, appropriate care and services.
The world population surpassed the seven billion mark in 2011, yet many women and couples still lack access to reproductive health services. These facts have profound implications for maternal and child health, environmental quality, and food security. Global Population and Reproductive Health provides an introduction to an important and timely public health topic. The text is unique in that it explores the inextricable link between population and reproductive health – a connection that is often overlooked – as well as their impact on global and local environmental issues. Students will come away with a clear understanding of the relationships among all these issues, and the vital need for integrated policies and international cooperation. Contents Include: 1. Overview 2. Measures and Theories 3. Health 4. Related Issues 5. Policies
The Complete Medical Assistant, aligned with the latest CAHEEP and ABHES competencies,is your source to transform engaged students into successful medical assistants.
A truly interdisciplinary approach to the study of health, Health Psychology: An Interdisciplinary Approach uses the social ecological perspective to explore the impact of five systems on individual health outcomes: individual, culture/family, social/physical environment, health systems and health policy. In order to provide readers with an understanding of how health affects the individual on a mental and emotional level, the author has taken an interdisciplinary approach, considering the roles of anthropology, biology, economics, environmental studies, medicine, public health, and sociology.
Beyond the Frame rewrites the history of Victorian art to explore the relationships between feminism and visual culture in a period of heady excitement and political struggle. Artists were caught up in campaigns for women's enfranchisement, education and paid work, and many were drawn into controversies about sexuality. This richly documented and compelling study considers painting, sculpture, prints, photography, embroidery and comic drawings as well as major styles such as Pre-Raphaelitism, Neo-Classicism and Orientalism. Drawing on critical theory and post-colonial studies to analyse the links between visual media, modernity and imperialism, Deborah Cherry argues that visual culture and feminism were intimately connected to the relations of power.
Highly readable, well-illustrated, and easy to understand, Gabbe’s Obstetrics: Normal and Problem Pregnancies is an ideal day-to-day reference or study tool for residents and clinicians. This 8th Edition of this bestselling text offers fast access to evidence-based, comprehensive information, now fully revised with substantial content updates, new and improved illustrations, and a new, international editorial team that continues the tradition of excellence established by Dr. Steven Gabbe. Puts the latest knowledge in this complex specialty at your fingertips, allowing you to quickly access the information you need to treat patients, participate knowledgably on rounds, and perform well on exams. Contains at-a-glance features such as key points boxes, bolded text, chapter summaries and conclusions, key abbreviations boxes, and quick-reference tables, management and treatment algorithms, and bulleted lists throughout. Features detailed illustrations from cover to cover—many new and improved—including more than 100 ultrasound images that provide an important resource for normal and abnormal fetal anatomy. Covers key topics such as prevention of maternal mortality, diabetes in pregnancy, obesity in pregnancy, vaginal birth after cesarean section, and antepartum fetal evaluation. Provides access to 11 videos that enhance learning in areas such as cesarean delivery and operative vaginal delivery.
This completely revised, fourth edition of Introduction to PlantPopulation Biology continues the approach taken by its highlysuccessful predecessors. Ecological and genetic principles areintroduced and theory is made accessible by clear, accurateexposition with plentiful examples. Models and theoreticalarguments are developed gradually, requiring a minimum ofmathematics. The book emphasizes the particular characteristics of plantsthat affect their population biology, and evolutionary questionsthat are particularly relevant for plants. Wherever appropriate, itis shown how ecology and genetics interact, presenting a roundedpicture of the population biology of plants. Topics covered include variation and its inheritance, geneticmarkers including molecular markers, plant breeding systems,ecological genetics, intraspecific interactions, populationdynamics, regional dynamics and metapopulations, competition andcoexistence, and the evolution of breeding systems and lifehistory. An extensive bibliography provides access to the recentliterature that will be invaluable to students and academicsalike. Effective integration of plant population ecology, populationgenetics and evolutionary biology. The new edition is thoroughly revised and now includesmolecular techniques. The genetics chapters have been completely rewritten by a newco-author, Deborah Charlesworth.
Prepare for the real world of family nursing care! Explore family nursing the way it’s practiced today—with a theory-guided, evidence-based approach to care throughout the family life cycle that responds to the needs of families and adapts to the changing dynamics of the health care system. From health promotion to end of life, a streamlined organization delivers the clinical guidance you need to care for families. Significantly updated and thoroughly revised, the 6th Edition reflects the art and science of family nursing practice in today’s rapidly evolving healthcare environments.
This in-depth examination of one of the most controversial episodes in U.S.-Cuba relations sheds new light on the program that airlifted 14,000 unaccompanied children to the United States in the wake of the Cuban Revolution. Operation Pedro Pan is often remembered within the U.S. as an urgent “rescue” mission, but Deborah Shnookal points out that a multitude of complex factors drove the exodus, including Cold War propaganda and the Catholic Church’s opposition to the island’s new government. Shnookal illustrates how and why Cold War scare tactics were so effective in setting the airlift in motion, focusing on their context: the rapid and profound social changes unleashed by the 1959 Revolution, including the mobilization of 100,000 Cuban teenagers in the 1961 national literacy campaign. Other reforms made by the revolutionary government affected women, education, religious schools, and relations within the family and between the races. Shnookal exposes how, in its effort to undermine support for the revolution, the U.S. government manipulated the aspirations and insecurities of more affluent Cubans. She traces the parallel stories of the young “Pedro Pans” separated from their families—in some cases indefinitely—in what is often regarded in Cuba as a mass “kidnapping” and the children who stayed and joined the literacy brigades. These divergent journeys reveal many underlying issues in the historically fraught relationship between the U.S. and Cuba and much about the profound social revolution that took place on the island after 1959. Publication of the paperback edition made possible by a Sustaining the Humanities through the American Rescue Plan grant from the National Endowment for the Humanities.
This expert guide integrates full-color illustrations with neuromuscular skeletal content to help readers quickly and effectively master this topic Providing comprehensive coverage of the structure and function of the human nervous system, Neurorehabilitation in Physical Therapy discusses normal motor development and motor control, as well as common treatment techniques in physical therapy. In order to help students master this subject, cases open each chapter and questions about those cases appear throughout the chapter. The text includes numerous tables, flow charts, illustrations, and multiple-choice board-style review questions and is enhanced by a roster of world-renowned clinical contributors.
This new biography takes into account the whole woman—not just the prolific author of such great works as Their Eyes Were Watching God , Moses, Man of the Mountain, Jonah's Gourd Vine, Mules and Men, as well as essays, folklore, short stories, and poetry—but the philosopher and the spiritual soul, examining how each is reflected in her career, fiction and nonfiction publications, social and political activity, and, ultimately, her death. When we ask what animated the woman who achieved all that she did, we must necessarily probe further. Not one of the other existing biographies discusses or analyzes Hurston's spirituality in any sustained sense, even though this spirituality played a significant role in her life and works. As author Deborah G. Plant shows, Zora Neale Hurston's ability to achieve and to endure all she did came from the courage of her convictions—a belief in self that was profoundly centered and anchored in spirituality.
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