This book provides a new answer to the question, "Why do people use heroin and other street drugs?" Drawing upon a growing body of studies of drug users conducted by sociologists and anthropologists, it attempts to integrate their findings into a theoretically unified sociocultural explanation of heroin use. The theory, which draws heavily upon the insights of symbolic interactionist and role theory, posits that there is a street subculture of heroin users. The chief role in this subculture — the street addict role — becomes a blueprint for living for many heroin users. Addicts are heavily committed to this role and organize their behavior and self-identification around it. From this basic starting point, the theory explains how persons become and remain addicts and how they may eventually give up addictive behavior.
This book highlights major issues related to big data analysis using computational intelligence techniques, mostly interdisciplinary in nature. It comprises chapters on computational intelligence technologies, such as neural networks and learning algorithms, evolutionary computation, fuzzy systems and other emerging techniques in data science and big data, ranging from methodologies, theory and algorithms for handling big data, to their applications in bioinformatics and related disciplines. The book describes the latest solutions, scientific results and methods in solving intriguing problems in the fields of big data analytics, intelligent agents and computational intelligence. It reflects the state of the art research in the field and novel applications of new processing techniques in computer science. This book is useful to both doctoral students and researchers from computer science and engineering fields and bioinformatics related domains.
Expertly bridging the gap between basic science and clinical information, Williams Textbook of Endocrinology, 14th Edition, brings together an outstanding collection of world-renowned authors to provide authoritative discussions of the full spectrum of adult and pediatric endocrine system disorders. New chapters and significant revisions throughout keep you up to date with recent advances in medications, therapies, clinical trials, and more. This essential reference is a must-have resource for endocrinologists, endocrine surgeons, gynecologists, internists, pediatricians, and other clinicians who need current, comprehensive coverage of this multifaceted field. - Up to date with recent advances in medications, therapies, and clinical trials. - Provides state-of-the-art coverage of diabetes, metabolic syndrome, metabolic bones disorders, obesity, thyroid disease, testicular disorders, newly defined adrenal disorders and much more - all designed to help you provide optimal care to every patient. - Contains new chapters on Global Burden of Endocrine Disease, Navigation of Endocrine Guidelines, and Transgender Endocrinology. - Includes significant updates to the Diabetes section, including a new chapter on Physiology of Insulin Secretion and greater coverage of Type 2 Diabetes. - Presents current information in a highly illustrated, user-friendly format for quick reference. - Enhanced eBook version included with purchase. Your enhanced eBook allows you to access all of the text, figures, and references from the book on a variety of devices.
Textbook of Gastrointestinal Radiology remains your indispensable source for definitive, state-of-the-art guidance on all the latest and emerging GI and abdominal imaging technologies. Drs. Richard M. Gore and Marc S. Levine lead a team of world-renowned experts to provide unparalleled comprehensive coverage of all major abdominal disorders as well as the complete scope of abdominal imaging modalities, including the latest in MDCT, MRI, diffusion weighted and perfusion imaging, ultrasound, PET/CT, PET/MR, plain radiographs, MRCP, angiography, and barium studies. This edition is the perfect "go-to" reference for today’s radiologist. Consult this title on your favorite e-reader, conduct rapid searches, and adjust font sizes for optimal readability. Characterize abdominal masses and adenopathy with the aid of diffusion-weighted MR imaging. See how gastrointestinal conditions present with more than 2,500 multi-modality, high-quality digital images that mirror the findings you're likely to encounter in practice. Make optimal use of the latest abdominal and gastrointestinal imaging techniques with new chapters on diffusion weighted MRI, perfusion MDCT and MRI, CT colonography, CT enterography and MR enterography—sophisticated cross-sectional imaging techniques that have dramatically improved the utility of CT and MR for detecting a host of pathologic conditions in the gastrointestinal tract. Expert guidance is right at your fingertips. Now optimized for use on mobile devices, this edition is perfect as an on-the-go resource for all abdominal imaging needs. Effectively apply MR and CT perfusion, diffusion weighted imaging, PET/CT and PET/MR in evaluating tumor response to therapy.
The Politics of Earthquake Prediction is a suspenseful account of what happens when scientists predict an enormous earthquake for a specific day--an earthquake that did not, in this instance, happen, but which, if it had, would have been one of the most destructive of our century. Working in a field where uncertainty abounds, Dr. Brian Brady of the U.S. Bureau of Mines and Dr. William Spence of the U.S. Geological Survey gradually came to the conclusion that a catastrophic quake would occur on June 28, 1981, off the coast of central Peru, near the great population center of Lima-Callao. Their research was based on a theory challenging scientific notions widely accepted in the seismological "establishment." This book is a fast-paced but thorough and sensitive description of how this scientific dispute became a political controversy. The work portrays in detail the struggles of scientists and government officials in both the United States and Peru attempting to "do the right thing" as the target date approached. The authors emphasize the political, economic, and moral dilemmas of earthquake prediction, the impact of the media, and the potentially drastic consequences of ignoring a valid prediction. Originally published in 1989. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
Critical incidents all too often explode onto the social conscious and challenge our sense of security. This comprehensive handbook brings together a range of experts who provide a foundation for the field of critical incident analysis by examining specific incidents9/11, the Virginia Tech massacre, the H1N1 pandemic, the BP oil spill, and more--through various methodological and disciplinary lenses. This groundbreaking book develops a new organizational theory derived from ideas in statistics and psychometrics. The author's core premise is that errors known to occur in social science research must also occur when managers look at their data and seek to make inferences about cause and effect. Statistico-organizational theory uses methodological principles to predict when errors occur and how great they will be. Expanding on this concept, The Meta-Analytic Organization offers new theoretical propositions about organizational strategy and structure with wide application to human resource management, international business, and more.
Over the next 20 years, most low-income countries will, for the first time, become more urban than rural. Understanding demographic trends in the cities of the developing world is critical to those countries - their societies, economies, and environments. The benefits from urbanization cannot be overlooked, but the speed and sheer scale of this transformation presents many challenges. In this uniquely thorough and authoritative volume, 16 of the world's leading scholars on urban population and development have worked together to produce the most comprehensive and detailed analysis of the changes taking place in cities and their implications and impacts. They focus on population dynamics, social and economic differentiation, fertility and reproductive health, mortality and morbidity, labor force, and urban governance. As many national governments decentralize and devolve their functions, the nature of urban management and governance is undergoing fundamental transformation, with programs in poverty alleviation, health, education, and public services increasingly being deposited in the hands of untested municipal and regional governments. Cities Transformed identifies a new class of policy maker emerging to take up the growing responsibilities. Drawing from a wide variety of data sources, many of them previously inaccessible, this essential text will become the benchmark for all involved in city-level research, policy, planning, and investment decisions. The National Research Council is a private, non-profit institution based in Washington, DC, providing services to the US government, the public, and the scientific and engineering communities. The editors are members of the Council's Panel on Urban Population Dynamics.
Richard Parkinson's Thirty Years in the South Seas was first published in 1907. In this 900-page work, Parkinson drew together and expanded on the scientific and popular papers he had been publishing since 1887, creating in the process a landmark ethnography of the Bismarck Archipelago. Parkinson moved to New Britain in 1879, only seven years after the first trader had established himself in the area. Over the next thirty years, he employed many local people on the family's expanding plantations, and travelled widely in the area, trading for produce (especially coconuts), observing traditional life, and buying artefacts for museums in Europe, USA and Australia. His travels covered the islands now known as New Britain, New Ireland, New Hanover, Manus, Buka and Bougainville, but he also collected information about the mainland of New Guinea (Kaiser Wilhelmsland). His observations covered a wide range of topics, from religious life and ceremonies to artefacts and language. It is clear he talked extensively with people - though mostly with a translator - and compared accounts. He also took many photographs, some 200 of which were included in the volume. Given the period, all his human subjects had to be posed, but the range of associated detail, probably unconsciously included, is substantial. What is particularly important about this work is the period in which it was written. While Parkinson may never have been the first contact of any local people, he was clearly among the first, and observed many societies before they were extensively incorporated into the Western economy, or missionised. Thirty Years in the South Seas is unparalleled in the literature of the Bismarck Archipelago. It is an incomparable picture of a time and place now long past.
Wirt County was established by an act of the Virginia General Assembly on January 19, 1848, and was named in honor of William Wirt, a famed prosecutor representing the United States in the trial of Vice Pres. Aaron Burr, who was accused of treason. In 1859, the county's population escalated from just a few dozen to several thousand as news of the nation's first big oil boom in Burning Springs was publicized in headlines across the globe. The oil industry had a profound impact on the future of Wirt County and even played a pivotal role in West Virginia being admitted into the Union. While the heyday of the oil industry has faded, the charm of Wirt County has not--it is here where many families embrace the quiet, peaceful lifestyle that a small community offers.
Widely regarded as the definitive reference in the field, Youmans and Winn Neurological Surgery offers unparalleled, multimedia coverage of the entirety of this complex specialty. Fully updated to reflect recent advances in the basic and clinical neurosciences, the 8th Edition covers everything you need to know about functional and restorative neurosurgery, deep brain stimulation, stem cell biology, radiological and nuclear imaging, and neuro-oncology, as well as minimally invasive surgeries in spine and peripheral nerve surgery, and endoscopic and other approaches for cranial procedures and cerebrovascular diseases. In four comprehensive volumes, Dr. H. Richard Winn and his expert team of editors and authors provide updated content, a significantly expanded video library, and hundreds of new video lectures that help you master new procedures, new technologies, and essential anatomic knowledge in neurosurgery. - Discusses current topics such as diffusion tensor imaging, brain and spine robotic surgery, augmented reality as an aid in neurosurgery, AI and big data in neurosurgery, and neuroimaging in stereotactic functional neurosurgery. - 55 new chapters provide cutting-edge information on Surgical Anatomy of the Spine, Precision Medicine in Neurosurgery, The Geriatric Patient, Neuroanesthesia During Pregnancy, Laser Interstitial Thermal Therapy for Epilepsy, Fetal Surgery for Myelomeningocele, Rehabilitation of Acute Spinal Cord Injury, Surgical Considerations for Patients with Polytrauma, Endovascular Approaches to Intracranial Aneurysms, and much more. - Hundreds of all-new video lectures clarify key concepts in techniques, cases, and surgical management and evaluation. Notable lecture videos include multiple videos on Thalamotomy for Focal Hand Dystonia and a video to accompany a new chapter on the Basic Science of Brain Metastases. - An extensive video library contains stunning anatomy videos and videos demonstrating intraoperative procedures with more than 800 videos in all. - Each clinical section contains chapters on technology specific to a clinical area. - Each section contains a chapter providing an overview from experienced Section Editors, including a report on ongoing controversies within that subspecialty. - Enhanced eBook version included with purchase. Your enhanced eBook allows you to access all of the text, figures, and references from the book on a variety of devices.
The definitive core text in its field, Stroke Recovery and Rehabilitation is a comprehensive reference covering all aspects of stroke rehabilitation ó from neurophysiology of stroke through the latest treatments and interventions for functional recovery and restoration of mobility. This second edition is completely updated to reflect recent advances in scientific understanding of neural recovery and growing evidence for new clinical therapies. The second edition ó which includes free e-book access with every print purchase ó continues to provide in-depth information on the assessment and management of all acute and long-term stroke-related impairments and complications including cognitive dysfunctions, musculoskeletal pain, and psychological issues. It examines risk factors, epidemiology, prevention, and neurophysiology as well as complementary and alternative therapies, functional assessments, care systems, ethical issues, and community and psychosocial reintegration. With contributions from over 100 acknowledged leaders from every branch of the stroke recovery field, this edition features expanded coverage of key issues such as the role of robotics and virtual reality in rehabilitation. New chapters have been incorporated to cover fields of recent exploration including transcranial magnetic stimulation, biomarkers, and genetics of recovery as well as essentials like the use of medication and the survivorís perspective. The up-to-date presentation of scientific underpinnings and multi-specialty clinical perspectives from physical medicine and rehabilitation, neurology, physical therapy, occupational therapy, speech and language pathology, and nursing ensures that Stroke Recovery and Rehabilitation will continue to serve as an invaluable reference for every health care professional working to restore function and help stroke survivors achieve their maximum potential. New to Stroke Recovery and Rehabilitation, Second Edition All chapters are thoroughly revised and updated to reflect advances in scientific understanding of neural recovery and clinical progress Five completely new chapters and expanded coverage of key issues that drive the field forward New contributions from leading stroke specialists from all involved disciplines Includes access to the fully-searchable downloadable ebook
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