In this paper, we prove the existence of shape resonances in the semi-classical approximation for Hamiltonians of the form [italic]H([lowercase Greek]Lambda) [triple bar symbol] −([capital Greek]Delta + ([lowercase Greek]Lambda2[italic]V + [italic]U on [italic]L2([bold]R[superscript italic]n), where ([lowercase Greek]Lambda [triple bar symbol] 1/h[with stroke], h[with stroke] [triple bar symbol] (2[lowercase Greek]Pi)−1h.
Australia’s venomous snakes are widely viewed as the world’s most deadly and are regarded with cautious curiosity, fascination and, regrettably, fear. Australia’s Dangerous Snakes examines the biology, natural history, venom properties and bite treatment of medically important venomous marine and terrestrial snakes. It contains comprehensive identification profiles for each species, supported by keys and photographs. In addition to their medical importance, the environmental roles of these snakes and the threats that are causing the decline of many of these reptiles are discussed. Drawing on the authors’ experience in the fields of herpetology, toxinology and clinical medicine, this book stimulates respect and admiration and dispels fear of Australia’s fascinating snakes. Australia’s Dangerous Snakes will provide hours of rewarding reading and valuable information for anyone interested in Australia’s unique wildlife and natural history, and will be an essential reference for herpetologists, toxinologists, physicians, zoo personnel and private snake collectors.
This established text is the only introduction to qualitative research methodologies in the field of library and information management. Its extensive coverage encompasses all aspects of qualitative research work from conception to completion, and all types of study in a variety of settings from multi-site projects to data organization. The book features many case studies and examples, and offers a comprehensive manual of practice designed for LIS professionals. This new edition has been thoroughly revised and includes three new chapters. It has been updated to take account of the substantial growth in the amount and quality of web-based information relevant to qualitative research methods and practice, and the many developments in software applications and resources. The authors have identified a clear need for a new chapter on the evaluation of existing research, as a gateway into new research for information professionals. The final chapter, 'Human Resources In Knowledge Management', takes the form of a model case study, and is an 'ideal' qualitative investigation in an information setting. It exemplifies many of the approaches to qualitative research discussed in earlier chapters. Readership: Directed primarily at the beginner researcher, this book also offers a practical refresher in this important area for the more experienced researcher. It is a useful tool for all practitioners and researchers in information organizations, whether libraries, archives, knowledge management centres, record management centres, or any other type of information service provider.
Proceedings of an AMS-IMS-SIAM Joint Summer Research Conference on Waves in Periodic and Random Media, June 22-28, 2002, Mount Holyoke College, South Hadley, MA
Proceedings of an AMS-IMS-SIAM Joint Summer Research Conference on Waves in Periodic and Random Media, June 22-28, 2002, Mount Holyoke College, South Hadley, MA
Science and engineering have been great sources of problems and inspiration for generations of mathematicians. This is probably true now more than ever as numerous challenges in science and technology are met by mathematicians. One of these challenges is understanding propagation of waves of different nature in systems of complex structure. This book contains the proceedings of the research conference, ``Waves in Periodic and Random Media''. Papers are devoted to a number of related themes, including spectral theory of periodic differential operators, Anderson localization and spectral theory of random operators, photonic crystals, waveguide theory, mesoscopic systems, and designer random surfaces. Contributions are written by prominent experts and are of interest to researchers and graduate students in mathematical physics.
Case Studies in Infectious Disease: Epstein-Barr virus presents the natural history of this infection from point of entry of the pathogen through pathogenesis, clinical presentation, diagnosis, and treatment. A set of core questions explores the nature, causation, host response, manifestations, and management of this infectious process. This case also includes summary bullet points, questions and answers, and references.
Case Studies in Infectious Disease presents forty case studies featuring the most important human infectious diseases worldwide. Written for students of microbiology and medicine this book describes the natural history of infection from point of entry of the pathogen through pathogenesis, followed by clinical presentation, diagnosis and treatment. Five core sets of questions are posed in each case. What is the nature of the infectious agent, how does it gain access to the body, what cells are infected, and how does the organism spread? What are the host defense mechanisms against the agent and how is the disease caused? What are the typical manifestations of the infection and the complications that can occur? How is the infection diagnosed and what is the differential diagnosis? How is the infection managed, and what preventative measures can be taken to avoid infection? This standardized approach provides the reader with a logical basis for understanding these diverse and medically important organisms, fully integrating microbiology and immunology throughout.
As an emerging technology, 3D printing holds much promise for foot and ankle reconstruction and difficult-to-treat pathologies. The first text of its kind, Clinical Application of 3D Printing in Foot and Ankle Surgery provides comprehensive, in-depth operative coverage as well as opinions and case examples from surgeons who are currently using 3D printing in their practices. This ground-breaking volume sets the standard for this rapidly advancing field and provides practical, real-world guidance on incorporating 3D printing into your surgical practice. Presents clinically focused content in a templated, easy-to-read format of bulleted summaries and practical advice based on the editor’s and authors’ experience. Features a practical focus on procedures, techniques, and cases, with tips, tricks, and pearls throughout. Includes decision-making criteria on when to consider 3D printing. Provides preoperative, intraoperative, and postoperative protocols developed by the authors. Contains high-quality photographs and 3D imaging.
Completely revised to meet the demands of today’s trainee and practicing plastic surgeon, Lower Extremity, Trunk and Burns, Volume 4 of Plastic Surgery, 4th Edition, features new full-color clinical photos, dynamic videos, and authoritative coverage of hot topics in the field. Editor-narrated video presentations offer a step-by-step audio-visual walkthrough of techniques and procedures in plastic surgery. Offers evidence-based advice from a diverse collection of experts to help you apply the very latest advances in lower extremity, trunk, and burn surgery and ensure optimal outcomes. Provides updated coverage of: Lymphedema microsurgery; Transgender surgery; and Skin grafting and reconstructive surgery for burns.
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