This book provides an understanding of the many biological and sociopolitical considerations involved in the conservation of biological resources. It is intended to provide practical advice on procedures that can be used by professional resource managers who work at local and regional levels.
Second edition With a new foreword by Lynton Keith Caldwell In Managing the Environmental Crisis William R. Mangun and Daniel H. Henning provide a balanced and comprehensive guide to the management of complex environmental and natural resource policy issues. Taking into account new developments, trends, and issues that have arisen in recent years, the authors begin with the recognition, often overlooked, that it is not the environment that needs to be managed but human action relating to the environment. The authors review issues associated with a range of environmental policy concerns, including energy considerations, renewable and non renewable resource management, pollution control, wilderness management, and urban and regional policy. The history of these issues, recent actions pertaining to their management, difficulties associated with their continued presence, and the consequences of a failure to address these concerns are explored. Though focused on specific political issues, Mangun and Henning direct their attention to two large-scale trends--globalization and the political polarization of the environmental movement. At the level of the decision-making process, the incorporation of values--specifically addressed from multicultural and cross-disciplinary perspectives--is also discussed. International in scope, the book provides descriptions of the roles of both governmental and nongovernmental organizations in the formulations and implementation of national and global environmental policy. This thoroughly revised second edition discusses various successes in the arenas of environmental cooperation and management strategy while pointing to the new challenges that have emerged in the last decade.
Acclaimed for its unsurpassed readability and manageable scope, Ashcraft’s Pediatric Surgery presents authoritative, practical guidance on treating the entire range of general surgical and urological problems in infants, children, and adolescents. State-of-the-art, expert coverage equips you to implement all the latest approaches and achieve optimal outcomes for all of your patients. Consult this title on your favorite e-reader, conduct rapid searches, and adjust font sizes for optimal readability. Make the most effective use of today’s best open and minimally invasive techniques, including single-site umbilical laparoscopic surgery, with guidance from internationally recognized experts in the field. Focus on evidence-based treatments and outcomes to apply today’s best practices. Stay current with timely topics thanks to brand-new chapters on Choledochal Cyst and Gallbladder Disease, Tissue Engineering, and Ethics in Pediatric Surgery, plus comprehensive updates throughout. Hone and expand your surgical skills by watching videos of minimally invasive procedures for recto urethral fistula, biliary atresia, laparoscopic splenectomy, uterine horn, and more. Grasp the visual nuances of surgery from over 1,000 images depicting today’s best surgical practices.
This text provides a comprehensive view of sport and exercise psychology with the latest research on grit, mindfulness, emotional intelligence, cultural diversity, substance abuse, exercise adherence, ethics, professional issues, and transitions in sport.
What are lipid nanoparticles? How are they structured? How are they formed? What techniques are best to characterize them? How great is their potential as drug delivery systems? These questions and more are answered in this comprehensive and highly readable work on lipid nanoparticles. This work sets out to provide the reader with a clear and understandable understanding of the current practices in formulation, characterization and drug delivery of lipid nanoparticles. A comprehensive description of the current understanding of synthesis, characterization, stability optimization and drug incorporation of solid lipid nanoparticles is provided. Nanoparticles have attracted great interest over the past few decades with almost exponential growth in their research and application. Their small particle size and subsequent high surface area make them ideal in many uses, but particularly as drug carrier systems. Nanoparticles made from lipids are especially attractive because of their enhanced biocompatibility imparted by the lipid. The work provides a detailed description of the types of lipid nanoparticles available (e.g. SLN, NLC, LDC, PLN) and how they range from imperfect crystalline to amorphous in structure. Current thoughts on where drugs are situated (e.g. in the core, or at the interface) and how this can be manipulated are discussed. The many techniques for production, including the author’s own variant of microwave heating, are fully discussed. Techniques for measuring arguably the most important characteristics of particle size and polydispersity are discussed, along with techniques to measure crystallinity, shape and drug capacity. Finally, a full chapter on techniques for measuring stability, both in the absence and presence of drugs, is discussed, along with suggestions on how to optimize that stability. This work appeals to students of colloid science, practitioners of research into drug delivery and academics alike.
Foundations of Sport and Exercise Psychology, Eighth Edition With HKPropel Access, is a leading textbook that offers a comprehensive view of sport and exercise psychology. It draws connections between research and practice, and it captures the excitement of the world of sport and exercise. Internationally respected authors Robert Weinberg and Daniel Gould have built a text that addresses emerging trends and remains relevant with each new edition. Every chapter has been updated with the latest research and practice in sport and exercise psychology while maintaining and highlighting classic studies that have shaped the field. In-depth learning aids have been refreshed to help students think critically. Specific content changes were made throughout the text to highlight significant advances in research and practices. These include areas such as mental health of athletes, effects of COVID-19 on athletes, mindfulness, legalized gambling, psychological issues surrounding the 2020 Olympic Games (held in 2021), and drug controversies. Foundations of Sport and Exercise Psychology provides students with a unique learning experience—starting with an exploration of the field’s origins, key concepts, research development, and career options available in the field. After this introduction to the field, the text shifts to personal factors that affect performance and behavior in sport, physical education, and exercise settings. It augments those concepts by factoring in situational circumstances that influence behavior, group interaction and processes, and the use of psychological techniques to help people perform more effectively. Students will gain critical insights into the role psychological factors play in health and exercise and the psychological consequences of participation in sport and physical activity, including children’s psychological development through sport participation, aggression in sport, and moral development and good sporting behavior in sport and physical activity contexts. More than 100 related online activities offer interactive opportunities to engage with the content—many of which can be assigned, and progress tracked, by instructors directly through HKPropel. In addition, chapter quizzes may also be assigned; these are automatically graded to test comprehension of critical concepts. Some activities may be downloaded and printed as assignments to be completed by students. Many of the activities offer compelling audio and video clips that reveal how sport psychology consultants communicate with athletes and coaches to improve athletic experiences. These clips feature esteemed experts from the field discussing concepts that they have studied and refined during their professional careers. The updated eighth edition of Foundations of Sport and Exercise Psychology continues to ensure that students are well equipped—and excited—to enter the field of sport and exercise psychology, fully prepared for the challenges they may encounter as well as the possibilities. Note: A code for accessing HKPropel is not included with this ebook but may be purchased separately.
Nature’s Burdens is a political and intellectual history of American natural resource conservation from the 1980s into the twenty-first century—a period of intense political turmoil, shifting priorities among federal policymakers, and changing ideas about the goals of conservation. Telling a story of persistent activism, conflict, and frustration but also of striking achievement, it is an account of how new ideas and policies regarding human relationships to plants, animals, and their surroundings have become vital features of modern environmentalism. In the 1960s and 1970s, Congress embraced the largely dormant movement to preserve distinctive landscapes and the growing demand for outdoor recreation, establishing an unprecedented number of parks, monuments, and recreation areas. The election of Ronald Reagan and a shift to a Republican-controlled Senate brought this activity to an abrupt halt and introduced a period of intense partisanship and legislative gridlock that extends to the present. In this political climate, three developments largely defined the role of conservation in contemporary society: environmental organizations have struggled to defend the legal status quo, private land conservation has become increasingly important, and the emergence of potent scientific voices has promoted the protection of animals and plants and injected a new sense of urgency into the larger cause. These developments mark this period as a distinctive and important chapter in the history of American conservation. Scrupulously researched, scientifically and politically well informed, concise, and accessibly written, Nature’s Burdens is the most comprehensive examination of recent efforts to protect and enhance the natural world. It will be of interest to environmental historians, environmental activists, and any general reader interested in conservation.
The models of church government discussed are the Plural Elder-led Congregational model, the Single Elder-led Congregational model, the Democratic Congregational model, the Episcopal model, and the Presbyterian model.
Without a Woman to Read enacts a new metaphorical thinking of political and social space around the questions of silence and voice, reading and writing, maternity and paternity, faithless daughters and transcendent sons. Price's interrogations of the tradition find a new space between primary and secondary sources, orchestrating the conjunction and disjunction of political, social, and aesthetic themes within postmodernism. In that sense, the book belongs to several discourses—postmodern philosophy, political theory, feminism, psychoanalysis, and literary theory—at the same time that it transcends any particular discourse. An essay in the reconfigurative and transformative possibilities of metaphor, the book not only enacts a deconstruction, and possible reconstruction, of the metaphorical space of woman but also turns in toward the political questions of creating a world that we could live in through responding to, and working toward, its constantly transforming metaphors. At the heart of the project lies a reevaluation of Levinas's ethical ontology as a response to the traditional metaphysics of structured exchange—of the giving and withdrawing of God in Christ, or of linguistic signs in the place of real presence—through a reconfiguration of the metaphorical play of sisters, mothers, and daughters.
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