Download or read book Transient Lens Synthesis written by Carl E. Baum and published by CRC Press. This book was released on 1990-10-01 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work covers the use of differential scaling for the synthesis of lenses which pass transient TEM waves without reflection, loss or distortion. The subject is also discussed in the context of differential-impendance-matching and transient-time conservation which extends the concepts to anisotropic media. Examples are given, which are useful in EMP simulations, pulse-power equipment, and transient (wide band) antennas in general.
Download or read book Ultra Wideband Short Pulse Electromagnetics 4 written by Joseph Shiloh and published by Springer Science & Business Media. This book was released on 1999-11-30 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Generation of High-Power Subnanosecond Pulses.- Fundamental Physical Considerations for Ultrafast Spark Gap Switching.- Novel source of Powerful Subnanosecond Microwave Pulses Based on Superradiance.- Demonstration of Sub-Millimeter Radiation Generation from Static Field by a Superluminous Ionization front in Semiconductor Capacitor Array.- About Mechanism of Wideband Microwave Radiation at Explosion of Condensed High Explosives.- Calorimetric Spectrometer for Measuring Single Microwave Pulses in Relativistic Microwave Electronics Devices.- Universal Sensor Using Electro-Optic Sensing Principl.
Download or read book Statistical Electromagnetics written by Richard Holland and published by CRC Press. This book was released on 2020-09-10 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the problem of treating interior responses of complex electronic enclosures or systems, and presents a probabilistic approach. Relationships for determining the statistics of the driving fields to apply to a circuit analysis code representing part of an enclosed system's writing are worked out. Also addressed are limited spatial and frequency coherence essential to a statistically based field drive model. This text gives examples, different modeling, and describes how to make, interchange, and optimize models.
Download or read book Impedance Boundary Conditions In Electromagnetics written by Daniel J. Hoppe and published by CRC Press. This book was released on 2018-10-08 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electromagnetic scattering from complex objects has been an area of in-depth research for many years. A variety of solution methodologies have been developed and utilised for the solution of ever increasingly complex problems. Among these methodologies, the subject of impedance boundary conditions has interested the authors for some time. In short, impedance boundary conditions allow one to replace a complex structure with an appropriate impedance relationship between the electric and magnetic fields on the surface of the object. This simplifies the solution of the problem considerably, allowing one to ignore the complexity of the internal structure beneath the surface. This book examines impedance boundary conditions in electromagnetics. The introductory chapter provides a presentation of the role of the impedance boundary conditions in solving practical electromagnetic problems and some historical background. One of the main objectives of this book is to present a unified and thorough discussion of this important subject. A method based on a spectral domain approach is presented to derive the Higher Order Impedance Boundary Conditions (HOIBC). The method includes all of the existing approximate boundary conditions, such as the Standard Impedence Boundary Condition, the Tensor Impedence Boundary Condition and the Generalised Impedance Boundary Conditions, as special cases. The special domain approach is applicable to complex coatings and surface treatments as well as simple dielectric coatings. The spectral domain approach is employed to determine the appropriate boundary conditions for planar dielectric coatings, chiral coatings and corregated conductors. The accuracy of the proposal boundary conditions is discussed. The approach is then extended to include the effects of curvature and is applied to curved dielectric and chiral coatings. Numerical data is presented to critically assess the accuracy of the results obtained using various forms of the impedence boundary conditions. A number of appendices that provide more detail on some of the topics addressed in the main body of the book and a selective list of references directly related to the topics addressed in this book are also included.
Download or read book Ultra Wideband Short Pulse Electromagnetics 2 written by L. Carin and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 591 pages. Available in PDF, EPUB and Kindle. Book excerpt: The papers published in this volume were presented at the Second International Conference on Ultra-WidebandiShort-Pulse (UWB/SP) Electromagnetics, ApriIS-7, 1994. To place this second international conference in proper perspective with respect to the first conference held during October 8-10, 1992, at Polytechnic University, some background information is necessary. As we had hoped, the first conference struck a responsive cord, both in timeliness and relevance, among the electromagnetic community 1. Participants at the first conference already inquired whether and when a follow-up meeting was under consideration. The first concrete proposal in this direction was made a few months after the first conference by Prof. A. Terzuoli of the Air Force Institute of Technology (AFIT), Dayton, Ohio, who has been a strong advocate of time-domain methods and technologies. He initially proposed a follow-up time-domain workshop under AFIT auspices. Realizing that interest in this subject is lodged also at other Air Force installations, we suggested to enlarge the scope, and received in this endeavor the support of Dr. A. Nachman of AFOSR (Air Force Office of Scientific Research), Bolling Air Force Base, Washington, D.C.
Download or read book Encyclopedia of the Eye written by Joseph Besharse and published by Academic Press. This book was released on 2010-05-27 with total page 2352 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the first comprehensive reference for the eye, its support structures, diseases, and treatments, Encyclopedia of the Eye is an important resource for all visual scientists, ophthalmologists, and optometrists, as well as researchers in immunology, infectious disease, cell biology, neurobiology and related disciplines. This four-volume reference is unique in its coverage of information on all tissues important for vision, including the retina, cornea and lens. It also covers the physiological and pathophysiologic processes that affect all eye tissues. This Encyclopedia is invaluable for graduate students and postdoctoral fellows who are seeking an introduction to an area of eye research. Each chapter explains the basic concepts and provides references to relevant chapters within the Encyclopedia and more detailed articles across the wider research literature. The Encyclopedia is also particularly useful for visual scientists and practitioners who are researching a new area, seeking deeper understanding of important research articles in fields adjacent to their own, or reviewing a grant outside their immediate area of expertise. Written by experts at a level that permits students to grasp key elements of a specific subject Provides an entryway into the major features of current eye research No other source puts this much information, so well-indexed and with so many helpful full color figures and graphics, in the hands of the ophthalmic scientist
Download or read book Design and Analysis of High Power Electromagnetic Impulse Radiator written by Dr. Sachin Bhagwat Umbarkar and published by Notion Press. This book was released on 2018-08-23 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pulses with sub-nanoseconds / nanoseconds rise time are used in high power radar, sterilization, testing the effect on electronic systems, food irradiation, electromagnetic welding, forming, wastewater processing, defence, medical electronics, etc. There are various methods for obtaining the mentioned low rise time pulses. In this book, a Marx generator, peaking capacitor and peaking switch are used to obtain high amplitude low rise time pulse. A radiating antenna is then connected to the output of peaking stage. Such a system is known as the high-power electromagnetic (EM) impulse radiator. Two such EM radiators were mathematically analysed, simulated, designed, fabricated and the experiments have been conducted in this book.
Download or read book Ultra Wideband Short Pulse Electromagnetics 3 written by Carl E. Baumann and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first two international conferences on Ultra-Wideband (UWB), Short-Pulse (SP) Electromagnetics were held at Polytechnic University, Brooklyn, New York in 1992 and 1994. Their purpose was to focus on advanced technologies for generating, radiating, and detecting UWB,SP signals, on mathematical methods, their propagation and scattering, and on current as well as potential future applications. The success of these two conferences led to the desirability of scheduling a third conference. Impetus was provided by the electromagnetics community and discussions led by Carl Baum and Larry Carin resulted in the suggestion that the UWB conferences be moved around, say to government laboratories such as Phillips Laboratory. Consequently the decision was made by the Permanent HPEM Committee to expand AMEREM '96 to include the Third Ultra-Wide Band, Short-Pulse (UWB,SP 3) with the Third Unexploded Ordnance Detec tion and Range Remediation Conference (UXO) and the HPEMINEM Conference in Albuquerque, New Mexico during the period May 27-31, 1996. Planning is now underway for EUROEM '98 in June, 1998 in Tel Aviv, Israel. Joseph Shiloh is the conference chairman. A fourth UWB,SP meeting is planned as a part of this conference and Ehud Heyman will coordinate this part of the meeting. The papers which appear in this volume, the third in the UWB,SP series, update subject areas from the earlier UWB,SP conferences. These topics include pulse generation and detection, antennas, pulse propagation, scattering theory, signal processing, broadband electronic systems, and buried targets.
Download or read book Target Organ Toxicity written by Gerald M. Cohen and published by Taylor & Francis. This book was released on 2022-07-30 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1986: The purpose of this 2 volume set is to provide a valuable reference for established investigators and postgraduate students in toxicology.
Download or read book Ultra Wideband Short Pulse Electromagnetics 5 written by Paul D. Smith and published by Springer Science & Business Media. This book was released on 2007-05-08 with total page 734 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fifth Conference on Ultra-Wideband Short-Pulse Electromagnetics was held in Scotland from 30 May to 2 June 2000 at the Edinburgh International Conference Centre. It formed part of the EUROEM 2000 International Conference under the chairmanship of David Parkes (DERA, Malvern) and Paul Smith (University of Dundee). It continued the series of international conferences that were held first at the Polytechnic University, Brooklyn, New York in 1992 and 1994, then in Albuquerque, New Mexico in 1996 (as part of AMEREM ’96) and more recently in Tel-Aviv, Israel in 1998 (as part of EUROEM ’98). The purpose of these meetings is to focus on advanced technologies for the generation, radiation and detection of ultra-wideband short pulse signals, taking into account their propagation, scattering from and coupling to targets of interest; to report on developments in supporting mathematical and numerical methods; and to describe current and potential future applications of the technology.
Download or read book Cellular Lipid in Health and Disease written by James Mukasa Ntambi and published by Elsevier. This book was released on 2023-08-21 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cellular Lipid in Health and Disease presents a comprehensive and systematic coverage of the various roles lipids play in human biology. This book is organized in four parts covering the foundational concepts of lipid biology all the way to the therapeutic opportunities they present. The first part is dedicated to the basic concepts of cellular lipid, the roles it plays in the cell, structure and physiology, regulation mechanisms, storage, and utilization. The second part is focused on lipid metabolism, covering the organelles involved in lipid trafficking, metabolism in aging, cholesterol homeostasis, lipid droplets (LDs), and lipid oxidation. Part three is dedicated to the roles lipids play in specific disease states including renal, metabolic, cardiovascular, and fatty liver diseases. Other conditions include cancer, neurodegenerative diseases, and the intricate relationship between cellular lipids and autophagy. The final part covers therapeutic opportunities, including drug carrier systems, modeling lipid metabolism, and prevention therapeutics. Cellular Lipid in Health and Disease is a complete reference targeted at graduate students and early career researchers in cell biology, biochemistry, and pharmacology. Research physicians can also benefit from the foundational content and links to pathologies and therapeutic opportunities. - Offers a complete and systematic coverage of lipid biology - Provides foundational content and establishes the needed connections to translational aspects of the research in this area - Includes chapters on the therapeutic opportunities presented by lipids
Download or read book Ultra Wideband Short Pulse Electromagnetics 8 written by Carl E. Baum and published by Springer Science & Business Media. This book was released on 2007-12-05 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of the Ultra-Wideband Short-Pulse Electromagnetics Conference series is to focus on advanced technologies for the generation, radiation and detection of ultra-wideband short pulse signals, taking into account their propagation and scattering from and coupling to targets of interest. This Conference series reports on developments in supporting mathematical and numerical methods and presents current and potential future applications of the technology. Ultra-Wideband Short-Pulse Electromagnetics 8 is based on the American Electromagnetics 2006 conference held from June 3-7 in Albuquerque, New Mexico. Topical areas covered in this volume include pulse radiation and measurement, scattering theory, target detection and identification, antennas, signal processing, and communications.
Download or read book Modern Optical Spectroscopy written by William W. Parson and published by Springer. This book was released on 2015-06-09 with total page 583 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook offers clear explanations of optical spectroscopic phenomena and shows how spectroscopic techniques are used in modern molecular and cellular biophysics and biochemistry. The topics covered include electronic and vibrational absorption, fluorescence, resonance energy transfer, exciton interactions, circular dichroism, coherence and dephasing, ultrafast pump-probe and photon-echo spectroscopy, single-molecule and fluorescence-correlation spectroscopy, Raman scattering, and multiphoton absorption. This revised and updated edition provides expanded discussions of quantum optics, metal-ligand charge-transfer transitions, entropy changes during photoexcitation, electron transfer from excited molecules, normal-mode calculations, vibrational Stark effects, studies of fast processes by resonance energy transfer in single molecules, and two-dimensional electronic and vibrational spectroscopy. The explanations are sufficiently thorough and detailed to be useful for researchers and graduate students and advanced undergraduates in chemistry, biochemistry and biophysics. They are based on time-dependent quantum mechanics, but are developed from first principles with a clarity that makes them accessible to readers with little prior training in this field. Extra topics and highlights are featured in special boxes throughout the text. The author also provides helpful exercises for each chapter.
Download or read book Abstracts of Papers Presented to the American Mathematical Society written by American Mathematical Society and published by . This book was released on 2003 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lu s Basic Toxicology written by Byung-Mu Lee and published by CRC Press. This book was released on 2017-09-07 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: Continuing a long tradition, Lu‘s Basic Toxicology, Seventh Edition, provides guidance on principles of toxicology and testing procedures for toxicities as well as a concise yet detailed mechanism of both target organ and non-target organ toxicities. The book also addresses the toxic effects of chemicals and risk assessment, giving students and practicing toxicologists, the tools to enhance their practice. This edition includes new chapters on Systems Toxicology, Chemicals and Children, Toxicology of Reproductive Systems, providing the essentials of these topics in the same style as other chapters in the book. Separate subject and chemical indexes make this a useful, quick shelf reference.
Download or read book Information Sources in Physics written by Dennis F. Shaw and published by . This book was released on 1994 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: This third edition includes two new chapters on quantum optics and physics of materials, and eight of the other chapters have been completely rewritten by new authors. All chapters have been revised and updated. Patent coverage now includes European and international patents. Theoretical materials a
Download or read book Lu s Basic Toxicology written by Frank C. Lu and published by CRC Press. This book was released on 2002-05-23 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: This classic textbook now enters its forth edition, offering a distillation of decades of research and teaching experience in toxicology. Known all over the world after its translation into six languages, Lu's Basic Toxicology: Fundamentals, Target Organs, and Risk Assessment is a benchmark text that brings clarity and insight into a rapidly evolving subject. Noted for its concise yet broad coverage of the subject, this new edition includes new chapters on over-the counter preparations, lactation and occupational toxicology. In addition, it covers: " The action of chemicals that cause cancer, mutations, congenital malformations and organ or system specific effects " Why chemical target specific organs and systems and how these effects are revealed by laboratory tests " The host and environmental factors that modify these effects " The effects of food additives, pesticides, metals, pollutants in air, water and soil, as well as toxicants encountered in workplaces " The procedures commonly used in assessing risk associated with these chemicals The breadth of this book makes it ideal for students requiring an introduction to toxicology, whether those specializing in toxicology or those from other biomedical disciplines who need a clear and concise overview of the field. The inclusion of separate subject and chemical indexes also makes it a useful shelf reference for more experienced researchers. In Lu's Basic Toxicology, Frank Lu and Sam Kacew have transcribed their vast experience to produce a book which will be an invaluable reference to student and practising toxicologists everywhere.
