An in-depth look at the state-of-the-art in microwave filter design, implementation, and optimization Thoroughly revised and expanded, this second edition of the popular reference addresses the many important advances that have taken place in the field since the publication of the first edition and includes new chapters on Multiband Filters, Tunable Filters and a chapter devoted to Practical Considerations and Examples. One of the chief constraints in the evolution of wireless communication systems is the scarcity of the available frequency spectrum, thus making frequency spectrum a primary resource to be judiciously shared and optimally utilized. This fundamental limitation, along with atmospheric conditions and interference have long been drivers of intense research and development in the fields of signal processing and filter networks, the two technologies that govern the information capacity of a given frequency spectrum. Written by distinguished experts with a combined century of industrial and academic experience in the field, Microwave Filters for Communication Systems: Provides a coherent, accessible description of system requirements and constraints for microwave filters Covers fundamental considerations in the theory and design of microwave filters and the use of EM techniques to analyze and optimize filter structures Chapters on Multiband Filters and Tunable Filters address the new markets emerging for wireless communication systems and flexible satellite payloads and A chapter devoted to real-world examples and exercises that allow readers to test and fine-tune their grasp of the material covered in various chapters, in effect it provides the roadmap to develop a software laboratory, to analyze, design, and perform system level tradeoffs including EM based tolerance and sensitivity analysis for microwave filters and multiplexers for practical applications. Microwave Filters for Communication Systems provides students and practitioners alike with a solid grounding in the theoretical underpinnings of practical microwave filter and its physical realization using state-of-the-art EM-based techniques.
In lively and accessible style, the authors tell how Darwin came to his world-changing conclusions and how he kept his thoughts secret for twenty years. Hailed as the definitive biography, this book explains Darwin's paradox and offers a window on Victorian science, theology, and mores. Contains a wealth of new information and 90 photographs.
This new graduate level textbook, Cognition and Acquired Language Disorders: An Information Processing Approach, addresses the cognitive aspects of language and communication. It assembles the most recent information on this topic, addressing normal cognitive processing for language in adults, the cognitive impairments underlying language disorders arising from a variety of neurologic conditions, and current assessment and treatment strategies for the management of these disorders. The text is organized using an information processing approach to acquired language disorders, and thus can be set apart from texts that rely upon a more traditional, syndrome-based approach (e.g., stroke, dementia, and traumatic brain injury). This approach facilitates the description and treatment of acquired language disorders across many neurologic groups when particular cognitive deficits are identified. Other useful features of the text include assessment and treatment protocols that are based on current evidence. These protocols provide students and clinicians a ready clinical resource for managing language disorders due to deficits in attention, memory, linguistic operations, and executive functions. - Unique process-oriented approach organizes content by cognitive processes instead of by syndromes so you can apply the information and treatment approaches to any one of many neurologic groups with the same cognitive deficit. - Cognitive domains are described as they relate to communication rather than separated as they are in many other publications where they are treated as independent behaviors. - A separate section on normal processing includes five chapters providing a strong foundation for understanding the factors that contribute to disordered communication and its management. - The evidence-based approach promotes best practices for the most effective management of patients with cognitive-communication disorders. - Coverage of the cognitive aspects of communication helps you meet the standards for certification in speech-language pathology. - A strong author team includes two lead authors who are well known and highly respected in the academic community, along with expert contributors, ensuring a comprehensive, advanced clinical text/reference.
Mathematics is kept alive by the appearance of new, unsolved problems. This book provides a steady supply of easily understood, if not easily solved, problems that can be considered in varying depths by mathematicians at all levels of mathematical maturity. This new edition features lists of references to OEIS, Neal Sloane’s Online Encyclopedia of Integer Sequences, at the end of several of the sections.
Using both historical and contemporary contexts, The Child Welfare Challenge examines major policy practice and research issues as they jointly shape child welfare practice and its future. This text focuses on families and children whose primary recourse to services has been through publicly funded child welfare agencies, and considers historical areas of service—foster care and adoptions, in-home family-centered services, child-protective services, and residential treatment services—where social work has an important role. This fourth edition features new content on child maltreatment and prevention that is informed by key conceptual frameworks informed by brain science, public health, and other research. This edition uses cross-sector data and more sophisticated predictive and other analytical processes to enhance planning and practice design. The authors have streamlined content on child protective services (CPS) to allow for new chapters on juvenile justice/cross-over youth, and international innovations, as well as more content on biology and brain science. The fourth edition includes a glossary of terms as well as instructor and student resource papers available online.
Comprehensive and up to date, the Second Edition of Diagnostic Pathology: Infectious Disease, by Dr. Richard Kradin, is an invaluable tool for the accurate diagnosis of any infectious disease―from the common to the most challenging. The organ-based format makes it an especially useful tool for surgical pathologists' daily diagnostic and management issues. High-quality, full-color illustrations and differential diagnosis tables accompany each lesion, clearly depicting how to recognize the morphology of organisms and the spectrum of histological responses that they may cause. - Addresses the most difficult diagnostic issues that practicing or trainee surgical pathologists face when handling infectious disease tissue specimens. - Highlights morphological characteristics and landmarks of tissue samples for easy access to information necessary for signing out a specimen. - Emphasizes the host responses critical in differential diagnosis to serve as a second opinion when non-infectious diagnoses mimic and confound the diagnosis of infection. - Completely revised with the latest diagnostic support and hot topics in the field: - A new chapter on novel techniques in microbiology - A new chapter on eye infections - New coverage of immunohistochemical staining and other molecular diagnostic techniques - New discussions of human papillomavirus, a critical tool in predictive cancer screening - New information on infections in the immunocompromised host and related special considerations - Expert Consult eBook version included with purchase. This enhanced eBook experience allows you to search all of the text, figures, images, videos (including video updates), glossary, and references from the book on a variety of devices.
On November 30, 1916, an apparently ordinary freighter left harbor in Kiel, Germany, and would not touch land again for another fifteen months. It was the beginning of an astounding 64,000-mile voyage that was to take the ship around the world, leaving a trail of destruction and devastation in her wake. For this was no ordinary freighter—this was the Wolf, a disguised German warship. In this gripping account of an audacious and lethal World War I expedition, Richard Guilliatt and Peter Hohnen depict the Wolf ’s assignment: to terrorize distant ports of the British Empire by laying minefields and sinking freighters, thus hastening Germany’s goal of starving her enemy into submission. Yet to maintain secrecy, she could never pull into port or use her radio, and to comply with the rules of sea warfare, her captain fastidiously tried to avoid killing civilians aboard the merchant ships he attacked, taking their crews and passengers prisoner before sinking the vessels. The Wolf thus became a huge floating prison, with more than 400 captives, including a number of women and children, from twenty-five different nations. Sexual affairs were kindled between the German crew and some female prisoners. A six-year-old American girl, captured while sailing across the Pacific with her parents, was adopted as a mascot by the Germans. Forced to survive on food and fuel plundered from other ships, facing death from scurvy, and hunted by the combined navies of five Allied nations, the Germans and their prisoners came to share a common bond. The will to survive transcended enmities of race, class, and nationality. It was to be one of the most daring clandestine naval missions of modern times. Under the command of Captain Karl Nerger, who conducted his deadly business with an admirable sense of chivalry, the Wolf traversed three of the world’s major oceans and destroyed more than thirty Allied vessels. We learn of the world through which the Wolf moved, with all its social divisions and xenophobia, its bravery and stoicism, its combination of old-world social mores and rapid technological change. The story of this epic voyage is a vivid real-life narrative and simultaneously a richly detailed picture of a world being profoundly transformed by war.
**Named a 2014 Choice Outstanding Academic Title** Combining coverage of key themes and debates from a variety of historical and theoretical perspectives, this authoritative reference volume offers the most up-to-date and substantive analysis of cultural geography currently available. A significantly revised new edition covering a number of new topics such as biotechnology, rural, food, media and tech, borders and tourism, whilst also reflecting developments in established subjects including animal geographies Edited and written by the leading authorities in this fast-developing discipline, and features a host of new contributors to the second edition Traces the historical evolution of cultural geography through to the very latest research Provides an international perspective, reflecting the advancing academic traditions of non-Western institutions, especially in Asia Features a thematic structure, with sections exploring topics such as identities, nature and culture, and flows and mobility
Standard medicinal chemistry courses and texts are organized by classes of drugs with an emphasis on descriptions of their biological and pharmacological effects. This book represents a new approach based on physical organic chemical principles and reaction mechanisms that allow the reader to extrapolate to many related classes of drug molecules. The Second Edition reflects the significant changes in the drug industry over the past decade, and includes chapter problems and other elements that make the book more useful for course instruction. - New edition includes new chapter problems and exercises to help students learn, plus extensive references and illustrations - Clearly presents an organic chemist's perspective of how drugs are designed and function, incorporating the extensive changes in the drug industry over the past ten years - Well-respected author has published over 200 articles, earned 21 patents, and invented a drug that is under consideration for commercialization
The eighth in the series, this volume marks the first issue of 'The Classicist' to be peer reviewed and printed in full color. It is also the first to be edited by Dr. Richard John.
Chemoattractant Ligands and Their Receptors succinctly summarizes cutting-edge research in the important area of chemoattraction in immunology. It explains how chemoattractant molecules mobilize immune cells to ward off attack by invading pathogens, both at a molecular and at a cellular level. Written by acknowledged experts in the field, it contains detailed molecular and structural information on each of the major chemoattractants and their receptors. Its unique multidisciplinary approach encompasses biology, immunology, protein chemistry, and molecular biology. A time-saving reference for both researchers and students.
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