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Radar Energy Warfare and the Challenges of Stealth Technology
by Bahman ZohuriThis book provides a solid foundation for understanding radar energy warfare and stealth technology. The book covers the fundamentals of radar before moving on to more advanced topics, including electronic counter and electronic counter-counter measures, radar absorbing materials, radar cross section, and the science of stealth technology. A final section provides an introduction to Luneberg lens reflectors. The book will provide scientists, engineers, and students with valuable guidance on the fundamentals needed to understand state-of-the-art radar energy warfare and stealth technology research and applications.
Radar Entomology
by Don Reynolds Alistair DrakeMany of the world's most serious agricultural pests are highly migratory. Through the use of special-purpose radars we are provided with insights into their movement and how they learn about and navigate through their environment. This text examines the behaviour and regional variations of these species, as well as the altitude of migration, concentration of insects in layers and how they respond to large and small-scale wind systems. The book relates radar observation of insect movement to complementary and competing methodologies and surveys its capabilities and limitations. It also deals with the applications of these findings in the management and forecasting of both pest and beneficial insects, and is an essential reference for those working in agricultural entomology and pest management.
Radar Meteorology: Principles and Practice.
by Frédéric FabryThis practical textbook introduces the fundamental physics behind radar measurements, to guide students and practitioners in the proper interpretation of radar reflectivity, Doppler velocity and dual-polarization imagery. Operational applications are explored, such as how radar imagery can be used to analyze and forecast convective and widespread weather systems. The book concludes with an overview of current research topics, including the study of clouds and precipitation using radars, signal processing, and data assimilation. Numerous full-color illustrations are included, as well as problem sets, case studies, and a variety of supplementary electronic material including animated time sequences of images to help convey complex concepts. This book is a valuable resource for advanced undergraduate and graduate students in radar meteorology and other related courses, such as precipitation microphysics and dynamics. It will also make a useful reference for researchers, professional meteorologists and hydrologists. Provides a broad introduction to radar meteorology from its physical principles to its applications in research and weather forecasting Electronic supplements include exercises and data sets to test the acquired knowledge, together with additional animated material, showcasing both weather events and radar measurements, to help convey complex concepts. Produced in full color, it includes illuminating imagery to aid visualization and interpretation. A valuable resource for students pursuing an operational or research career that requires extensive use of radar imagery for meteorological purposes.
Radar Networks
by Hai DengRadar networks are increasingly regarded as an efficient approach to enhancing radar capabilities in the face of popular anti-radar techniques and hostile operating environments. Reader-friendly and self-contained, this book provides a comprehensive overview of the latest radar networking technologies. The text addresses basic, relevant aspects of radar signal processing and statistical theories, including both civilian and military radar applications. It also discusses emerging topics that directly relate to networks, such as multiple-input–multiple-output (MIMO) radars, waveform design, and diversity via multiple transmitters. Other topics covered include target recognition and imaging using radar networks. Features Gives a comprehensive view of the latest radar network technologies Covers both civilian and military applications of radar Provides basic statistics and signal processing necessary for understanding radar networks Includes up-to-date information on MIMO radars Presents waveform design and diversity for radar networks with multiple transmitters
Radfahren und Recyceln: Potenziale, Herausforderungen und Alltäglichkeit zweier klimafreundlicher Praktiken
by Kerstin WalzUm den Ursachen der Klimakrise zu begegnen und deren Auswirkungen substanziell abzuschwächen, ist es eine zentrale Herausforderung, die derzeit verbreiteten ressourcenintensiven Alltagswelten zu transformieren und klimafreundliches Verhalten zur neuen Normalität werden zu lassen. Dieses Buch nimmt hierfür exemplarisch zwei klimafreundliche Alltagsroutinen der Mobilitätswende und Ressourcenwende in den Blick: das Radfahren und das Recyceln. Anhand qualitativer Interviews wird nachgezeichnet, was es in der Praxis bedeutet, in den derzeitigen infrastrukturellen und sozialen Settings mit dem Rad unterwegs zu sein und die alltäglich anfallenden Abfälle zu recyceln, welche Kompetenzen und Erfahrungen erforderlich sind und welche Ansatzpunkte für die weitere Verbreitung vielversprechend erscheinen. Übergreifend werden fünf Ansätze für die Förderung und ein tiefergreifendes Verständnis klimafreundlicher Alltagsnormalitäten abgeleitet.
The Radiance of Being: Complexity, Chaos and the Evolution of Consciousness
by Allan CombsIn this ground-breaking work, Allan Combs presents a wide-ranging survey of the nature and origins of consciousness research, viewing consciousness as a dynamic and self-organizing process with evolutionary potential. Combs reviews the work of evolutionary theorists such as Pierre Teilhard de Chardin, Ken Wilber, Jean Gebser, and Sri Aurobindo.
Radiant: The Dancer, The Scientist, and a Friendship Forged in Light
by Liz HeineckePart hidden history, part love letter to creative innovation, this is the true story of an unlikely friendship between a dancer, Loie Fuller, and a scientist, Marie Curie, brought together by an illuminating discovery. At the turn of the century, Paris was a hotbed of creativity. Technology boomed, delivering to the world electric light, the automobile, and new ways to treat disease, while imagination blossomed, creating Art Nouveau, motion pictures, and modernist literature. A pivotal figure during this time, yet largely forgotten today, Loie Fuller was an American performance artist who became a living symbol of the Art Nouveau movement with her hypnotic dances and stunning theatrical effects. Credited today as the pioneer of modern dance, she was perennially broke, never took no for an answer, spent most of her life with a female partner, and never questioned her drive. She was a visionary, a renegade, and a loyal friend. In the early 1900s, she heard about Marie Curie's discovery of a glowing blue element and dreamed of using it to dazzle audiences on stage. While Loie's dream wouldn't be realized, her connection with Marie and their shared fascination with radium endured. Radiant is the true story of Marie Curie and Loie Fuller, two revolutionary women drawn together at the dawn of a new era by a singular discovery, and the lifelong friendship that grew out of their shared passion for enlightenment.
Radiant Science, Dark Politics: A Memoir of the Nuclear Age
by Martin D. KamenThis title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1985.
Radiation: What It Is, What You Need to Know
by Eric Lax Robert Peter GaleThe essential guide to radiation: the good, the bad, and the utterly fascinating, explained with unprecedented clarity. Earth, born in a nuclear explosion, is a radioactive planet; without radiation, life would not exist. And while radiation can be dangerous, it is also deeply misunderstood and often mistakenly feared. Now Robert Peter Gale, M.D,--the doctor to whom concerned governments turned in the wake of the Chernobyl and Fukushima disasters--in collaboration with medical writer Eric Lax draws on an exceptional depth of knowledge to correct myths and establish facts. Exploring what have become trigger words for anxiety--nuclear energy and nuclear weapons, uranium, plutonium, iodine-131, mammogram, X-ray, CT scan, threats to the food chain--the authors demystify the science and dangers of radiation, and examine its myriad benefits, from safely sterilizing our food to the relatively low-risk fuel alternative of nuclear energy. This is the book for all readers who have asked themselves questions such as: What kinds of radiation, and what degree of exposure, cause cancer? What aftereffects have nuclear accidents and bombs had? Does radiation increase the likelihood of birth defects? And how does radiation work? Hugely illuminating, Radiation is the definitive road map to our post-Chernobyl, post-Fukushima world.
Radiation and Health
by Thormod Henriksen David H. MaillieRadiation and the effects of radioactivity have been known for more than 100 years. International research spanning this period has yielded a great deal of information about radiation and its biological effects and this activity has resulted in the discovery of many applications in medicine and industry including cancer therapy, medical diagnostics
Radiation and Radioactivity on Earth and Beyond
by Ivan G. Draganic Jean-Pierre AdloffThis book features information regarding the Chernobyl nuclear accident, the production of elementary particles, radiation exposure, the geopolitical effects of the end of the nuclear arms race between the U.S. and the former Soviet Union, and the future of nuclear power.
Radiation and the International Space Station: Recommendations to Reduce Risk
by Committee on Solar Space PhysicsA risk report on Radiation and the International Space Station
Radiation Applications (An\advanced Course In Nuclear Engineering Ser. #07)
by Hisaaki KudoThis book focuses on radiation applications in various fields such as industry, environmental conservation, analytical sciences, agriculture, medical diagnosis and therapy, and other areas, from laboratory or research scale to practical or commercial scale. The book targets rather beginning or young professionals in radiation chemistry, processing, biology, and medicine, among others, but also introduces the state of the art of the relevant fields. This volume also helps readers to understand the fundamentals of radiation chemistry, physics, and biology that underlie the miscellaneous applications. Readers will understand, for example, that industry utilizes radiation to fabricate water-absorbent materials or semiconductors and also that cancer patients can be cured through radiation without surgery. These and more facts about radiation applications are made available in this valuable book.
Radiation Biology (Routledge Revivals)
by Donald J. Pizzarello and Lelio G. ColombettiFirst Published in 1991, this book offers a full, comprehensive guide into the aspects of radiation and how it affects our bodies. Carefully compiled and filled with a vast repertoire of notes, diagrams, and references this book serves as a useful reference for Students of Radiology, and other practitioners in their respective fields.
Radiation Biology for Medical Physicists
by C. S. Sureka Christina ArmpiliaThis book is designed to convey as much information as possible in a concise and simple way to make it suitable for students, researchers and clinical medical physicists. Better meanings, codes and examples are included. Most of the basics are also covered for easy reference along with a glossary of objective-type questions. Upon completion of this textbook, the readers will gather knowledge about the physics, chemistry and biology of the human body towards cancer treatment using radiation.
Radiation Chemistry of Polymers
by V.S. IvanovPart of the series "New Concepts in Polymer Science", this volume contains information on the main theoretical and practical problems involved in radiation chemistry of polymers. The processes of polymerization and modification of polymers by grafting, crosslinking and degradation, induced by ionizing radiation, are all described, as well as the radiation resistance of polymers and their protection from radiation. The book also contains applications of radiation chemistry of polymers, such as: principles of selection of radiation-chemical processes for industrial use; choice of radiation sources for specific processes; modification of textile and film materials by grafting; manufacturing of heat-shrinkable, thermostable and mechanically strong polymer products; composites; rubber vulcanizates and self-adhesive products; paints and coatings; man-made fibres; materials for microelectronics; and polymer materials for medical purposes.
Radiation Cytogenetics: Methods and Protocols (Methods in Molecular Biology #1984)
by Takamitsu A. Kato Paul F. WilsonThis book comprises a collection of chapters describing topics from traditional radiation cytogenetic analysis methods to the modern fluorescence based-analysis and high throughput automatic analysis methods. Cytogenetic analysis is important not only in order to understand radiation-induced DNA damage in cells, but it is also a standard biological method to estimate human radiation exposure in the radiation accidents. Therefore, we prepared a series of chapters not only covering biological aspects but also exploring radiation physics and radiation protection. Written for the highly successful Methods in Molecular Biology series, chapters include introductions to their respective topics, lists of the necessary materials and equipment, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Radiation Cytogenetics: Methods and Protocols serves both novices working on their first experiments as well as experienced researchers searching for tried-and-true techniques to adapt for their own laboratory.
Radiation Damage in Biomolecular Systems
by Martina Christina Fuss Gustavo García Gómez-TejedorSince the discovery of X-rays and radioactivity, ionizing radiations have been widely applied in medicine both for diagnostic and therapeutic purposes. The risks associated with radiation exposure and handling led to the parallel development of the field of radiation protection. Pioneering experiments done by Sanche and co-workers in 2000 showed that low-energy secondary electrons, which are abundantly generated along radiation tracks, are primarily responsible for radiation damage through successive interactions with the molecular constituents of the medium. Apart from ionizing processes, which are usually related to radiation damage, below the ionization level low-energy electrons can induce molecular fragmentation via dissociative processes such as internal excitation and electron attachment. This prompted collaborative projects between different research groups from European countries together with other specialists from Canada, the USA and Australia. This book summarizes the advances achieved by these research groups after more than ten years of studies on radiation damage in biomolecular systems. An extensive Part I deals with recent experimental and theoretical findings on radiation induced damage at the molecular level. It includes many contributions on electron and positron collisions with biologically relevant molecules. X-ray and ion interactions are also covered. Part II addresses different approaches to radiation damage modelling. In Part III biomedical aspects of radiation effects are treated on different scales. After the physics-oriented focus of the previous parts, there is a gradual transition to biology and medicine with the increasing size of the object studied. Finally, Part IV is dedicated to current trends and novel techniques in radiation reserach and the applications hence arising. It includes new developments in radiotherapy and related cancer therapies, as well as technical optimizations of accelerators and totally new equipment designs, giving a glimpse of the near future of radiation-based medical treatments.
Radiation Detection: Concepts, Methods, and Devices
by Douglas McGregor J. Kenneth ShultisRadiation Detection: Concepts, Methods, and Devices provides a modern overview of radiation detection devices and radiation measurement methods. The book topics have been selected on the basis of the authors’ many years of experience designing radiation detectors and teaching radiation detection and measurement in a classroom environment. This book is designed to give the reader more than a glimpse at radiation detection devices and a few packaged equations. Rather it seeks to provide an understanding that allows the reader to choose the appropriate detection technology for a particular application, to design detectors, and to competently perform radiation measurements. The authors describe assumptions used to derive frequently encountered equations used in radiation detection and measurement, thereby providing insight when and when not to apply the many approaches used in different aspects of radiation detection. Detailed in many of the chapters are specific aspects of radiation detectors, including comprehensive reviews of the historical development and current state of each topic. Such a review necessarily entails citations to many of the important discoveries, providing a resource to find quickly additional and more detailed information. This book generally has five main themes: Physics and Electrostatics needed to Design Radiation Detectors Properties and Design of Common Radiation Detectors Description and Modeling of the Different Types of Radiation Detectors Radiation Measurements and Subsequent Analysis Introductory Electronics Used for Radiation Detectors Topics covered include atomic and nuclear physics, radiation interactions, sources of radiation, and background radiation. Detector operation is addressed with chapters on radiation counting statistics, radiation source and detector effects, electrostatics for signal generation, solid-state and semiconductor physics, background radiations, and radiation counting and spectroscopy. Detectors for gamma-rays, charged-particles, and neutrons are detailed in chapters on gas-filled, scintillator, semiconductor, thermoluminescence and optically stimulated luminescence, photographic film, and a variety of other detection devices.
Radiation Detection Systems: Medical Imaging, Industrial Testing, and Security Applications (Devices, Circuits, and Systems)
by Jan S. IwanczykThe advances in semiconductor detectors, scintillators, photodetectors such as silicon photomultipliers (SiPM), and readout electronics have experienced tremendous growth in recent years in terms of basic technologies and a variety of applications. The second edition of Radiation Detection Systems presents variety of radiation detection systems, giving readers a broad view of the state-of-the-art in the design of detectors, front-end electronics, and systems offering optimized choices of the detection tools for a particular application. The new edition has been divided into two volumes. This volume on Medical Imaging, Industrial Testing, and Security Applications presents specific applications of the detection systems in medical imaging, industrial testing, and security applications. These newely developed technologies play a vital role in the detection, diagnosis, and treatment of major human diseases. Featuring contributions from leading experts and pioneers in their respective fields, this book: Describes new advances in development of detection systems based on CdZnTe (CZT) and CdTe detectors utilizing a direct conversion of radiation to electric signals Reports a recent progress in technologies and performance of SiPM used for reading the light from scintillators Explores exciting new application opportunities created by development of the cutting-edge detection technologies in X-ray spectroscopy, computed tomography (CT), bone dosimetry, and nuclear medicine (PET, SPECT) Considers the future use of photon-counting detectors in clinical CT scanners providing K-edge imaging to reduce the amount of contrast agents and ultimately offering both an anatomical and a functional information Describes, uses of radiation detection systems in security applications such as luggage scanning, dirty bomb detection, and border control With its combined coverage of new materials and innovative new system approaches, as well as a succinct overview of recent developments, this book is an invaluable tool for any engineer, professional, or student working in electronics or an associated field. Readers can refer to the other volume, Sensor Materials, Systems, Technology, and Characterization Measurements, which puts emphasis on sensor materials, detector structures, front electronics technology, and their designs and system optimization for different applications.
Radiation Detection Systems: Sensor Materials, Systems, Technology, and Characterization Measurements (Devices, Circuits, and Systems)
by Jan S. IwanczykThe advances in semiconductor detectors, scintillators, photodetectors such as silicon photomultipliers (SiPM), and reaodut electronics have experienced tremendous growth in recent years in terms of basic technologies and variety of applications.The second edition of the book Radiation Detection Systems presents variety of radiation detection systems giving readers a broad view of the state-of–the-art in the design of detectors, front-end electronics and systems offering optimized choices of the detection tools for a particular application. The new edition has been divided into two volumes. This first volume, on Sensor Materials, Systems, Technology and Characterization Measurements puts emphasis on sensor materials, detector structures, front electronics technology and their designs as well as system optimization for different applications. Also, the book include characterization measurements of the developed detection systems. Featuring contributions from leading experts and pioneers in their respective fields, this book • describes progress in growth technologies of cadmium zinc telluride (CdZnTe) and cadmium telluride (CdTe) materials• shows variety of specific detector structure designs and their integration with front-end amplification/processing electronics• presents detection systems based on CdZnTe and CdTe detector technologies that are optimized for specific applications. The designed systems are characterized in terms of their spectral responses, spatial and timing resolutions• addresses incomplete charge collection, pulse pileup, charge sharing between neighboring detector pixels and other phenomena that can degrade the spectral response of photon-counting detectors• reports new developments of silicon photomultipliers used for reading the light from scintillators that starting to make a big impact particularly in the design concepts of novel medical instrumentation With its combined coverage of new materials and innovative new system approaches, as well as a succinct overview of recent developments, this book is an invaluable tool for any engineer, professional, or student working in electronics or an associated field. Readers can refer to the second book to get a detailed understanding of more specific applications of the detection systems in medical imaging, industrial testing and security applications.
Radiation Detectors for Medical Imaging (Devices, Circuits, and Systems)
by Jan S. IwanczykRadiation Detectors for Medical Imaging discusses the current state of the art and future prospects of photon-counting detectors for medical imaging applications. Featuring contributions from leading experts and pioneers in their respective fields, this book:Describes x-ray spectral imaging detectors based on cadmium zinc telluride (CdZnTe) and cad
Radiation Dose from Multidetector CT
by Denis Tack Mannudeep K. Kalra Pierre Alain GevenoisComputed tomography (CT) is a powerful technique providing precise and confident diagnoses. The burgeoning use of CT has resulted in an exponential increase in collective radiation dose to the population. Despite investigations supporting the use of lower radiation doses, surveys highlight the lack of proper understanding of CT parameters that affect radiation dose. Dynamic advances in CT technology also make it important to explain the latest dose-saving strategies in an easy-to-comprehend manner. This book aims to review all aspects of the radiation dose from CT and to provide simple rules and tricks for radiologists and radiographers that will assist in the appropriate use of CT technique. The second edition includes a number of new chapters on the most up-to-date strategies and technologies for radiation dose reduction while updating the outstanding contents of the first edition. Vendor perspectives are included, and an online image gallery will also be available to readers.
Radiation Dose Reconstruction for Epidemiologic Uses
by Committee on an Assessment of CDC Radiation StudiesGrowing public concern about releases of radiation into the environment has focused attention on the measurement of exposure of people living near nuclear weapons production facilities or in areas affected by accidental releases of radiation.Radiation-Dose Reconstruction for Epidemiologic Uses responds to the need for criteria for dose reconstruction studies, particularly if the doses are to be useful in epidemiology. This book provides specific and practical recommendations for whether, when, and how studies should be conducted, with an emphasis on public participation.Based on the expertise of scientists involved in dozens of dose reconstruction projects, this volume Provides an overview of the basic requirements and technical aspects of dose reconstruction.Presents lessons to be learned from dose reconstructions after Chernobyl, Three Mile Island, and elsewhere.Explores the potential benefits and limitations of biological markers.Discusses how to establish the "source term"--that is, to determine what was released.Explores methods for identifying the environmental pathways by which radiation reaches the body.Offers details on three major categories of dose assessment.
Radiation Dosimetry Instrumentation and Methods: Instrumentation And Methods (CRC Press Revivals)
by Gad ShaniRadiation dosimetry has made great progress in the last decade, mainly because radiation therapy is much more widely used. Since the first edition, many new developments have been made in the basic methods for dosimetry, i.e. ionization chambers, TLD, chemical dosimeters, and photographic films. Radiation Dosimetry: Instrumentation and Methods, Second Edition brings to the reader these latest developments. Written at a high level for medical physicists, engineers, and advanced dosimetrists, it concentrates only on evolvement during the last decade, relying on the first edition to provide the basics.