This book provides an understanding of the theoretical foundations for the calculation of electromagnetic processes. Photon production processes are particularly important in astrophysics, since almost all of our knowledge of distant astronomical objects comes from the detection of radiation from these sources. Further, the conditions therein are extremely varied and a wide variety of naturally occurring electromagnetic phenomena can be described by limiting forms of the basic theory. The first chapter reviews some basic principles that are the underpinnings for a general description of electromagnetic phenomena, such as special relativity and, especially, relativistic covariance. Classical and quantum electrodynamics (QED) are then formulated in the next two chapters, followed by applications to three basic processes (Coulomb scattering, Compton scattering, and bremsstrahlung). These processes are related to other phenomena, such as pair production, and the comparisons are discussed. A unique feature of the book is its thorough discussion of the nonrelativistic limit of QED, which is simpler than the relativistic theory in its formulation and applications. The methods of the relativistic theory are introduced and applied through the use of notions of covariance, to provide a shorter path to the more general theory. The book will be useful for graduate students working in astrophysics and in certain areas of particle physics.
Forensic mental health assessment (FMHA) has grown into a specialization informed by research and professional guidelines. This series presents up-to-date information on the most important and frequently conducted forms of FMHA. The 19 topical volumes address best approaches to practice for particular types of evaluation in the criminal, civil, and juvenile/family areas. Each volume contains a thorough discussion of the relevant legal and psychological concepts, followed by a step-by-step description of the assessment process from preparing for the evaluation to writing the report and testifying in court.Volumes include the following helpful features:- Boxes that zero in on important information for use in evaluations- Tips for best practice and cautions against common pitfalls- Highlighting of relevant case law and statutes- Separate list of assessment tools for easy reference- Helpful glossary of key terms for the particular topicIn making recommendations for best practice, authors consider empirical support, legal relevance, and consistency with ethical and professional standards. These volumes offer invaluable guidance for anyone involved in conducting or using forensic evaluations.Child custody cases represent one of the most complex areas of forensic mental health assessment. The evaluations are highly specialized, requiring expertise in child development and psychopathology and a thorough understanding of the professional and ethical guidelines for child custody evaluations. This volume, written by two child custody examiners with years of experience and an exceptional depth of understanding of the area, synthesizes the highest quality of work in the field to articulate the best practices for these evaluations based upon professional guidelines, law, and research.
This new edition of Marine Mammals of the World describes and illustrates newly discovered and rarely photographed species, making it the most comprehensive and up-to-date identification guide available. This edition continues to meet the research-focused needs of marine biologists and conservation biologists by providing a tremendous influx of new photos, taking advantage of advances in digital and auto-focusing photography, and the emergence of marine mammal studies and "whalewatching" around the world. The book encompasses cetacean, pinniped, and sirenian species, as well as extinct species, and describes basic biology and taxonomic groupings of marine mammals. Contains superb photographs of every species of marine mammal for accurate identification Authors possess nearly 80 years of collective experience with almost all of the species and distinctive geographic forms described in the guide Provides the most detailed and anatomically accurate illustrations currently available, including more than 750 new illustrations Special emphasis is placed on the identification of species in "problem groups," such as the beaked whales, long-beaked oceanic dolphins, and southern fur seals Includes a detailed list of sources for more information Contains updated taxonomy including four new species
There is a dynamism among current ideas on AD/HD research which is extraordinarily encouraging as we look to the future and the resolution of the problems of AD/HD. We can have more confidence than of late that we can determine and rate the problems grouped under the rubric of AD/HD (chapter 1), delineate them with respect to some prominent (if not all) related behavioural disruptions (chapter 2) and have some confidence in an inter-cultural commonality of a problem that may respond to attention from professional care-givers (chapter 4). We are standing already at the second stage of an understanding and attribution of genetic and environmentally mediated traits (chapter 3, 9 and 10): that the way forward (towards which feature(s) trigger(s) which effect(s)) may involve tens of stages is exciting - for the first results are at hand (e.g., DRD4). Which amine systems (DA, NA, 5-HT, adrenaline, acetylcholine) intervene with anomalous function is better understood qualitatively than quantitatively (chapters 5-8). Perhaps this link in the chain of understanding remains in the most primitive state, among the fields discussed in this book. synaptic bouton (e.g., vesicle transporters, and neurexins), let alone the rules for extraneuronal uptake and release in neighbouring systems (e.g. DA by NA systems)? This knowledge will determine future generations of biologically based treatments. Chapter 12 and 13 have illustrated how (in principle) we may determine, with simple neurophysiological means, for whom precisely will these work, and on what neural systems and psychological functions are they effective. The current ideas are promising, a body of knowledge is there, many details still need to be teased out, but the way forward has been indicated.
Welcome to the 21st Edition of Nelson Textbook of Pediatrics – the reference of choice among pediatricians, pediatric residents, and others involved in the care of young patients. This fully revised edition continues to provide the breadth and depth of knowledge you expect from Nelson, while also keeping you up to date with new advances in the science and art of pediatric practice. Authoritative and reader-friendly, it delivers the information you need in a concise, easy-to-use format for everyday reference and study. From rapidly changing diagnostic and treatment protocols to new technologies to the wide range of biologic, psychologic, and social problems faced by children today, this comprehensive reference keeps you on the cutting edge of the very best in pediatric care. Includes more than 70 new chapters, including Postural Orthostatic Tachycardia Syndrome (POTS), Rare and Undiagnosed Diseases, Approach to Mitochondrial Disorders, Electronic Nicotine Delivery Systems, Zika, update on Ebola, Epigenetics, Autoimmune Encephalitis, Global Health, Racism, Media Violence, Strategies for Health Behavior Change, Positive Parenting, and many more. Features hundreds of new figures and tables throughout for visual clarity and quick reference. Offers new and expanded information on CRISPR gene editing; LGBT health care; gun violence; vaccinations; immune treatment with CAR-T cells; new technology in imaging and genomics; new protocols in cancer, genetics, immunology, and pulmonary medicine; and much more. Provides fresh perspectives from four new associate editors: Nathan J. Blum of The Children’s Hospital of Philadelphia; Karen Wilson of Mt. Sinai School of Medicine in New York; Samir S. Shah of Cincinnati Children’s Hospital Medical Center; and Robert C. Tasker of Boston Children’s Hospital. Remains your indispensable source for definitive, evidence-based answers on every aspect of pediatric care.
Unparalleled in scope and content, Surgical Pathology of the GI Tract, Liver, Biliary Tract and Pancreas provides the most relevant and up-to-date clinical, etiologic, molecular, and therapeutic management information for surgical pathologists in training and in practice. The fully revised 4th Edition of this award-winning title offers a wealth of information in this fast-changing field, including recent advances in molecular biology and immunohistochemistry, in a clearly written, well-structured manner that is easy to read and navigate. This one-stop reference for the entire gastrointestinal system enables you to improve turnaround time when diagnosing a specimen and to clearly report on the prognosis and therapeutic management options to surgical and medical colleagues. Covers the latest developments in molecular technologies and immunohistochemical markers to provide useful diagnostic and prognostic information and inform therapeutic decisions. Provides all the necessary tools to make a comprehensive diagnostic workup, including data from ancillary techniques and molecular findings whenever appropriate. Incorporates more than 3000 high-quality color illustrations to help you recognize and diagnose any tissue sample under the microscope. Reviews next-generation sequencing (NGS) to help identify targetable mutations in gastrointestinal tract tumors and provide more accurate classification and precision therapies. Features extensive tables, graphs, and flowcharts to help you effectively grasp complex topics and streamline your decision-making. Helps you avoid diagnostic errors with practical advice on pitfalls in differential diagnosis. Incorporates the latest WHO guidelines throughout. Winner of the 2015 BMA Medical Book Awards First Prize Award in Pathology.
The updated edition of Surgical Pathology of the GI Tract, Liver, Biliary Tract and Pancreas is designed to act as a one-stop medical reference book for the entire gastrointestinal system, providing exhaustive coverage and equipping you with all of the necessary tools to make a comprehensive diagnostic workup. You'll access thousands of high-quality illustrations and eight brand-new chapters, so you can recognize and diagnose any pathological slide you encounter. Consult this title on your favorite e-reader, conduct rapid searches, and adjust font sizes for optimal readability. Make a comprehensive diagnostic workup with data from ancillary techniques and molecular findings whenever appropriate. Effectively grasp complex topics and streamline decision-making by using extensive tables, graphs, and flowcharts. Avoid diagnostic errors thanks to practical advice on pitfalls in differential diagnosis. Navigate the book quickly with a "road map" featured at the beginning of each chapter. Provide the clinician with the most accurate and up-to-date diagnostic and prognostic indicators, including key molecular aspects of tumor pathology, with access to the latest classification and staging systems available. Evaluate diagnostically challenging cases using diagnostic algorithms. Stay abreast of the latest advances with eight new chapters: Autoimmune Disorders of the GI Tract; Drug Induced Disorders of the GI Tract; Molecular Diagnostics of Tubal Gut Neoplasms; Molecular Diagnostics of the Gallbladder, Extrahepatic Biliary Tree, and Pancreatic Tumors; Tumors of the Ampulla; Molecular Diagnostics of Hepatocellular Neoplasms; Approach to the Liver Biopsy, and Approach to Gastrointestinal Tract Biopsies. Remain at the forefront of your field with coverage of new molecular and genetic markers in GI neoplasms; updated knowledge on liver and biliary tree pathology; and expanded information on tumors of the ampulla. Recognize and diagnose any tissue sample under the microscope with help from over 3000 high-quality color illustrations.
Bill Hewlett and Dave Packard invented the model of the Silicon Valley start-up and set in motion a process of corporate becoming that made it possible for HP to transform itself six times over the 77 years since its founding in the face of sweeping technological changes that felled most of its competitors over the years. Today, HP is in the throes of a seventh transformation to secure its continued survival by splitting in two independent companies: HP Inc. and Hewlett Packard Enterprise. Based on extensive primary research conducted over more than 15 years, this book documents the differential contribution of HP's successive CEOs in sustaining the company's integral process of becoming. It uses a comprehensive strategic leadership framework to examine and explain the role of the CEO: (1) defining and executing the key tasks of strategic leadership, and (2) developing four key elements of the company's strategic leadership capability. The study of the strategic leadership of HP's successive CEOs revealed the paradox of corporate becoming, the existential situation facing successive CEOs (that justifies the book's empathic approach), and the importance of the CEO's ability to harness the company's past while also driving its future. Building on these novel insights, the book shows how the frameworks used to conceptualize the tasks of strategic leadership and the development of strategic leadership capability can serve as steps toward a dynamic theory of strategic leadership that animates an evolutionary framework of corporate becoming. This framework will be helpful for further theory development about strategic leadership and also offers practical tools for founders of new companies and CEOs and boards of directors of existing companies who intend to create, run or oversee companies built for continued relevance, longevity and greatness.
The Autopsy Medical Practice and Public Policy presents the history of autopsy. It discusses its contributions to the theory and practice of medicine. It addresses the decline of interests in the field and its rediscovery. It also explains the cause of death, a view of the depredations of disease, and insights into etiology. Some of the topics covered in the book are the historical role of the autopsy in the development of neurology; the autopsy in neuropathology; history of forensic pathology; the forensic pathologists; identification of the remains; forensic pathology and the decline of the autopsy; and environmental health hazards. The infectious disease and epidemics is fully covered. The tissues for transplantation are discussed in detail. The text describes in depth the familial disorders and genetic counseling. The insurance and other death benefits are presented completely. A chapter is devoted to the benefits to the public welfare. Another section focuses on the death certification and health statistics. The book can provide useful information to pathologists, doctors, students, and researchers.
Global Change and the Earth System describes what is known about the Earth system and the impact of changes caused by humans. It considers the consequences of these changes with respect to the stability of the Earth system and the well-being of humankind; as well as exploring future paths towards Earth-system science in support of global sustainability. The results presented here are based on 10 years of research on global change by many of the world's most eminent scholars. This valuable volume achieves a new level of integration and interdisciplinarity in treating global change.
For more than 30 years, Practical Management of Pain has offered expert guidance to both clinicians and trainees, covering every aspect of acute and chronic pain medicine for adult and pediatric patients. The fully revised 6th Edition brings you fully up to date with new developments in patient evaluation, diagnosis of pain syndromes, rationales for management, treatment modalities, and much more. Edited by a team of renowned pain clinicians led by Dr. Honorio Benzon, this authoritative reference is a comprehensive, practical resource for pain diagnosis and treatment using a variety of pharmacologic and physical modalities. Presents a wealth of information in a clearly written, easily accessible manner, enabling you to effectively assess and draw up an optimal treatment plan for patients with acute or chronic pain. Takes a practical, multidisciplinary approach, making key concepts and techniques easier to apply to everyday practice. Shares the knowledge and expertise of global contributors on all facets of pain management, from general principles to specific management techniques. Discusses the latest, best management techniques, including joint injections, ultrasound-guided therapies, and new pharmacologic agents such as topical analgesics. Covers recent global developments regarding opioid induced hyperalgesia, neuromodulation and pain management, and identification of specific targets for molecular based pain. Includes current information on the use of cannabinoids in pain management and related regulatory, professional, and legal considerations. Includes the latest guidelines on facet injections and safety of contrast agents. Provides new, evidence-based critical analysis on treatment modality outcomes and the latest information on chronic pain as a result of surgical interventions.
Lewin’s Gastrointestinal Pathology and Its Clinical Implications, Second Edition This comprehensive, two-volume resource highlights the practical aspects the pathology of biopsies and gross specimens, the clinical/pathological correlation, and differential diagnoses, and the ways in which these affect the management of patients with gastrointestinal disorders. The authors provide valuable insights on many important areas of gastrointestinal pathology, and openly address controversies within the specialty. This all-inclusive work stands alone in its illustrative quality and in its emphasis on the clinical implications of patient management as related to pathologic findings. The Second Edition has been completely revised to reflect two decades of advances in the field. The book’s focus on clinical/pathological correlations and differential diagnoses emphasizes their affect on patient management. Major revisions of the chapters on colitis and gastritis feature new approaches to treatment. Over 2100 full-color illustrations highlight pathologic features to sharpen diagnostic skills and guide treatment choices. NEW to the Second Edition... Completely revised content reflects two decades of advances in the field. Focus on clinical/pathological correlations and differential diagnoses emphasizes their affect on patient management Major revisions of the chapters on colitis and gastritis feature new approaches to treatment. Over 2100 full-color illustrations highlight pathologic features to sharpen diagnostic skills and guide treatment choices.
Paradox in the Contrivance of Human Development This book crosses disciplinary boundaries in a way that few books on human development do. Its strengths come from the fresh perspectives which emerge from the diverse fields that the author draws upon (e.g. Central Banking; Child Protection; Environment; Extension; Food Security; SMEs; Water and Sanitation to name a few). It is an anthology of the author's recently published works with a leavening of contemporary material. The objective is to draw this rich material into a coherent whole that will meet the needs and interests of professionals, students and lay-enthusiasts alike. The author's insights come from his extensive experience juxtaposed with an academic perspective and educative engagement. This experience has been gained over many years working with various international development agencies from multilateral and bilateral donors to International Financial Institutions, UN agencies, non-government organisations, national and local institutions. The supportive, underpinning scholarship is both eclectic and thoroughgoing, augmenting essays on anthropology, economics, environment, management, philosophy, psychology, and sociology. The end result is a unique exploration of the issues that confront the theory and practice of human development.
What makes a demagogue? A much more friendly touch, or more importantly, a perception of a friendly touch, than has previously been explored. Demagogues, Power and Friendship in Classical Athens examines the ways in which a demagogic leadership style based on personal connection became ingrained in this period, drawing on close study of several genres of literature of the late 5th and early-to-mid 4th centuries BCE. Such connection was particularly effective with lower classes of Athenians, who had been accustomed to being excluded from politicians' friendship-based approaches to coalition-building. Comedies of Aristophanes (particularly Knights), tragedies of Euripides (particularly Iphigenia in Aulis), and historical biographies of Xenophon (particularly Anabasis and Cyropaedia) depict demagogues, or characters exhibiting demagogic characteristics, using a style of outreach to members of neglected classes that involved provoking feelings of friendship with individuals in these classes, whether the demagogues and individual supporters actually interacted closely or not. These leaders employed techniques, such as propinquity, homophily, and transitivity, that both contemporary sociologists (and, in some cases, Aristotle) recognize as effective for such purposes. Particular attention is paid to discrepancies in Aristophanes' Knights between how the demagogue Cleon is hyperbolically portrayed (as a pederastic lover of the Athenian people) and how his language and actions make him out – as a friend of theirs, as he likely portrayed himself.
In search of evidence for design, the authors leave no stone unturned. After surveying the Genesis creation and flood narratives, they examine coal beds, fossil tracks, mass extinctions, glaciation, volcanism, carbon 14 dating, rates of mutation, and Neanderthal man, looking for clues to the age and origin of life on earth. With copius illustrations this updated revision incorporates new advances in plate tectonics, turbidity currents, and recent geological catastrophes. A wonderful science-based textbook and reference for the question of our beginnings.
Orthopaedic Knowledge Update: Trauma 5 brings together relevant knowledge and new breakthroughs in orthopaedic trauma treatment and management. Developed in partnership with the Orthopaedic Trauma Association (OTA), this new edition features chapters on computer-assisted surgery, new technologies, and the diagnosis and management of infection associated with fractures and nonunions.
School Social Work: Practice, Policy, and Research has been a foundational guide to the profession for over 40 years. Featuring 30 readings divided into five parts, this best-selling text reflects the many ways that school social work practice impacts academic, behavioral, and social outcomes for both youths and the broader school community. The essays include selections from both pioneers in the field and newcomers who address the remarkable changes and growing complexities of the profession. The ninth edition of School Social Work features a stronger focus on evidence informed practice and adds substantial new content related to antiracist practice and trauma-informed care. It retains the holistic model of school social work practice that has informed all previous editions of this cornerstone text, making it a relevant and vital resource for today's practitioners and students as schools grapple with how to deal with the COVID-19 pandemic and its aftermath.
What are the objectives of social security and social assistance provisions? How can we establish whether these provisions are effective? How do countries differ in the design and effectiveness of their social security systems? This introductory textbook provides a foundation for the systematic study of social security and means-tested social assistance. The book is structured around a model of policy evaluation, which focuses attention on the multiple objectives and outcomes of social security and provides the basis for a multi-disciplinary approach. It progresses from an examination of the varied objectives of social security, via a consideration of key implementation issues, to the establishment of measures of effectiveness and efficiency. Throughout the text theoretical issues are illustrated with reference to the experiences of six countries: the United Kingdom, the USA, Australia, Germany, Sweden and South Korea, to provide an international comparative framework. This is a key textbook for students of social and public policy and economics and essential reading for anyone interested in social security, social welfare and the welfare state.
This book is unique in providing a comprehensive overview of the human factors issues relevant to patient safety during acute care. By elucidating the principles of human behavior and decision-making in critical situations and identifying frequent sources of human error, it will help healthcare professionals provide safer, more effective treatment when dealing with emergencies characterized by uncertainty, high stakes, time pressure, and stress. The third edition has emerged from an ongoing synergistic relationship between clinicians and behavioral scientists on both sides of the Atlantic to update and enhance each chapter -- blending the strengths of the two professions into a readily accessible text. Among other improvements, readers will find sharper articulation of concepts and significantly more information on the organizational impact on individual and team performance. Crisis Management in Acute Care Settings is the required reference for all who are learning about, teaching, or providing acute and emergency healthcare. It will be of high value for undergraduate and graduate medical and nursing program and offer a much-needed resource for those who use high-fidelity healthcare simulation to teach teamwork.
Considered by many during his lifetime as the most well-known scientist in the world, Stephen Jay Gould left an enormous and influential body of work. A Harvard professor of paleontology, evolutionary biology, and the history of science, Gould provided major insights into our understanding of the history of life. He helped to reinvigorate paleontology, launch macroevolution on a new course, and provide a context in which the biological developmental stages of an organism's embryonic growth could be integrated into an understanding of evolution. This book is a set of reflections on the many areas of Gould's intellectual life by the people who knew and understood him best: former students and prominent close collaborators. Mostly a critical assessment of his legacy, the chapters are not technical contributions but rather offer a combination of intellectual bibliography, personal memoir, and reflection on Gould's diverse scientific achievements. The work includes the most complete bibliography of his writings to date and offers a multi-dimensional view of Gould's life-work not to be found in any other volume.
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