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Wutz Handbuch Vakuumtechnik: Theorie Und Praxis
by Karl Jousten Wolfgang Jitschin Felix Sharipov Rudolf Lachenmann Alfons Jünemann Uwe Friedrichsen Erik Lippelt Boris Kossek Harald Grave Klaus Galda Frank Leiter Christian Day Norbert Müller Robert Ellefson Werner Große Bley Markus Veldkamp Uwe Meißner Bernhard SchimunekDieses Standardwerk gibt dem Leser umfassend Auskunft über Theorie und Praxis der Vakuumtechnik. Eine große Anzahl von numerischen Beispielen sowie aussagekräftigen Abbildungen erläutert und visualisiert überzeugend die theoretischen Sachverhalte. In der aktuellen Auflage wurde im Kapitel 12 das Pulsrohrverfahren aufgenommen sowie die Abschnitte Kryokondensation und Kryotrapping aktualisiert. Das Kapitel Vakuumsysteme wurde um zwei Abschnitte Berechnung und Druckregelung ergänzt.
WW2 in Europe (Great Battles for Boys)
by Joe Giorello Sibella GiorelloBeginning with Hitler's invasion of Poland, Great Battles for Boys: WW2 Europe takes young readers to the front lines of the war’s most important clashes. Boys will discover the raw history of warfare and learn the battles in chronological order. From Stalingrad’s hand-to-hand street fighting and the world's largest tank action at Kursk to the spy-led invasion of Sicily and the surprise D-Day invasion of Normandy—and many other exciting battles!
WW2 in the Pacific (Great Battles for Boys)
by Joe Giorello Sibella GiorelloGreat Battles for Boys takes young readers to the front lines of history's most important fights. In this episode of the best-selling history series, the story opens with the Flying Tigers, those wild American soldiers fighting Japan before the bombing of Pearl Harbor. After the deadly surprise attack on Hawaii, the battles storm across the Pacific in the lethal "island hopping" military strategy that brought Victory Over Japan.
Wye Island: Insiders, Outsiders, and Change in a Chesapeake Community - Special Reprint Edition
by Boyd GibbonsToday, most of the 2,800 tranquil acres that make up Wye Island are managed by the Maryland Park Service. However, from 1973 to 1974, the island was the site of a raging controversy. A major developer, James Rouse, wanted to build a compact waterfront village that would be surrounded by large estates, protected farms, and wetlands. A boyhood resident of nearby Easton, Maryland, Rouse hoped that the island could avoid the sprawl of unplanned subdivisions that were marring so many other places along the Eastern Shore. Combining history, journalism, character sketches, and sharp sociological insight, Boyd Gibbons presents the conflict over Wye Island in its multiple dimensions - as an example of the emerging community-based activism of the 1960s and 70s, and of a community that, while exercising its right to preserve its identity, denies opportunities for its members to improve their lives through change. In fact, Wye Island proves not to be the environmental David-Goliath struggle that might be expected. For one thing, residents opposed a development plan that can be regarded as an early model for 'smart growth.' And many were no more favorably disposed to a park or preserve than to a planned village. Their interest was in protecting the community from an invasion of immigrants from ethnically diverse Baltimore and Washington, and, where the wealthy were concerned, protecting some very private views of the water. In the end, rich landowners, poor 'natives,' and many recent newcomers opposed the Rouse project - distrusting change, and, above all, fearing 'outsiders.' The special reprint of Wye Island includes a new foreword by distinguished environmental historian Adam Rome, who explores the enduring themes of Wye Island in context of the current debates about land use, development, and sprawl.
WYXIE Wonderland: An Unauthorized 50-Year Diary of WXYZ Detroit
by Dick OsgoodWYXIE WONDERLAND, by Dick Osgood, is a good time and more than that. Here is possibly the first comprehensive exploration into the inner workings of a broadcasting enterprise. It is as broad as it is deep, revealing the secrets of top management as completely as--perhaps even more fully than--it does the vagaries of performing talent. It is not a purely local story. Fifty years of national radio and television history--1925-1975--are reflected in the fundamental and accidental specifics of a single station--WXYZ, Detroit-AM, FM and TV. This is the diary of that station, unauthorized and independently written. WYXIE WONDERLAND was much more than the birthplace of The Lone Ranger, The Green Hornet and Sergeant Preston of the Yukon. It was the starting point of SOUPY SALES and MIKE WALLACE, of DOUGLAS EDWARDS and JOHN HODIAK, of GEORGE SEATON, MARTHA SCOTT and DANNY THOMAS. Here are the hilarious fluffs, minor on-the-air disasters and a phantom broadcast. This extraordinary book traces the beginnings of five networks; it follows the rise and decline of radio network programming. It sees the radio actor replaced by--the disc jockey. There are record hops with FABIAN, CHUCK BERRY and STEVIE WONDER. WYXIE WONDERLAND explains how the scandal of radio payola grew out of the discovery of rigged TV quiz programs. It tells of a sound created in Texas that revolutionized radio, and how the Top 40 format emerged from a bar in Omaha. The confusion of early television is in it as well as of early radio, and the nefarious underground beginnings of FM. Alcoholism is discovered to be something of an occupational disease. The infighting among stations and executives for ratings, accounts and position gets tough. Personalities clash. There are victories and surprising defeats.
X: The Foghorn Decision
by Robert S. Huckman Karim R. Lakhani Kyle R. Myers"As she settled into her seat for her flight from Copenhagen back to San Francisco, Kathy Hannun reflected on her meetings earlier in the week with several of the world’s leading experts in solid oxide electrolyzer cell (SOEC) technology. It was February 2016, and it had been nearly three years since she began leading the team at X – Alphabet Inc.’s so-called “moonshot factory” to develop radical solutions to major problems – working to turn sea water into fuel."
X-15 Diary: The Story of America's First Space Ship
by Richard TregaskisThe riveting true story of the world&’s fastest plane and the first manned flights into outer space. First tested in 1959, the X-15 rocket plane was at the forefront of the space race. Developed by the US Air Force and the National Aeronautics and Space Administration (NASA) in collaboration with North American Aviation, the X-15 was sleek, black, and powerful—a missile with stubby wings and a cockpit on the nose. By 1961 it could reach speeds over three thousand miles per hour and fly at an altitude of thirty-one miles above the earth&’s surface—the lower reaches of outer space. Acclaimed journalist and bestselling author Richard Tregaskis tells the story of the X-15&’s development through the eyes of the brave pilots and brilliant engineers who made it possible. From technological breakthroughs to disastrous onboard explosions to the bone-crushing effects of intense g-force levels, Tregaskis captures all the drama and excitement of this crucial proving ground for the Mercury, Gemini, and Apollo missions. X-15 Diary recounts a thrilling chapter in the history of the American space program and serves as a fitting tribute to the courageous scientists and adventurers who dared to go where no man had gone before. This ebook features an illustrated biography of Richard Tregaskis including rare images from the American Heritage Center at the University of Wyoming.
The X Club: Power and Authority in Victorian Science
by Ruth BartonIn 1864, amid headline-grabbing heresy trials, members of the British Association for the Advancement of Science were asked to sign a declaration affirming that science and scripture were in agreement. Many criticized the new test of orthodoxy; nine decided that collaborative action was required. The X Club tells their story. These six ambitious professionals and three wealthy amateurs—J. D. Hooker, T. H. Huxley, John Tyndall, John Lubbock, William Spottiswoode, Edward Frankland, George Busk, T. A. Hirst, and Herbert Spencer—wanted to guide the development of science and public opinion on issues where science impinged on daily life, religious belief, and politics. They formed a private dining club, which they named the X Club, to discuss and further their plans. As Ruth Barton shows, they had a clear objective: they wanted to promote “scientific habits of mind,” which they sought to do through lectures, journalism, and science education. They devoted enormous effort to the expansion of science education, with real, but mixed, success. For twenty years, the X Club was the most powerful network in Victorian science—the men succeeded each other in the presidency of the Royal Society for a dozen years. Barton’s group biography traces the roots of their success and the lasting effects of their championing of science against those who attempted to limit or control it, along the way shedding light on the social organization of science, the interactions of science and the state, and the places of science and scientific men in elite culture in the Victorian era.
X-Machines for Agent-Based Modeling: FLAME Perspectives (Chapman & Hall/CRC Computer and Information Science Series)
by Mariam KiranFrom the Foreword: "This book exemplifies one of the most successful approaches to modeling and simulating [the] new generation of complex systems. FLAME was designed to make the building of large scale complex systems models straightforward and the simulation code that it generates is highly efficient and can be run on any modern technology. FLAME was the first such platform that ran efficiently on high performance parallel computers and a version for GPU technology is also available. At its heart, and the reason why it is so efficient and robust, is the use of a powerful computational model ‘Communicating X-machines’ which is general enough to cope with most types of modelling problems. As well as being increasingly important in academic research, FLAME is now being applied in industry in many different application areas. This book describes the basics of FLAME and is illustrated with numerous examples."—Professor Mike Holcombe, University of Sheffield, UK Agent-based models have shown applications in various fields such as biology, economics, and social science. Over the years, multiple agent-based modeling frameworks have been produced, allowing experts with non-computing background to easily write and simulate their models. However, most of these models are limited by the capability of the framework, the time it takes for a simulation to finish, or how to handle the massive amounts of data produced. FLAME (Flexible Large-scale Agent-based Modeling Environment) was produced and developed through the years to address these issues. This book contains a comprehensive summary of the field, covers the basics of FLAME, and shows how concepts of X-machines, can be stretched across multiple fields to produce agent models. It has been written with several audiences in mind. First, it is organized as a collection of models, with detailed descriptions of how models can be designed, especially for beginners. A number of theoretical aspects of software engineering and how they relate to agent-based models are discussed for students interested in software engineering and parallel computing. Finally, it is intended as a guide to developers from biology, economics, and social science, who want to explore how to write agent-based models for their research area. By working through the model examples provided, anyone should be able to design and build agent-based models and deploy them. With FLAME, they can easily increase the agent number and run models on parallel computers, in order to save on simulation complexity and waiting time for results. Because the field is so large and active, the book does not aim to cover all aspects of agent-based modeling and its research challenges. The models are presented to show researchers how they can build complex agent functions for their models. The book demonstrates the advantage of using agent-based models in simulation experiments, providing a case to move away from differential equations and build more reliable, close to real, models. The Open Access version of this book, available at https://doi.org/10.1201/9781315370729, has been made available under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 license.
X-Parameters
by David E. Root Jan Verspecht Jason Horn Mihai Marcu David E. Root Jan Verspecht Jason HornThis is the definitive guide to X-parameters, written by the original inventors and developers of this powerful new paradigm for nonlinear RF and microwave components and systems. Learn how to use X-parameters to overcome intricate problems in nonlinear RF and microwave engineering. The general theory behind X-parameters is carefully and intuitively introduced, and then simplified down to specific, practical cases, providing you with useful approximations that will greatly reduce the complexity of measuring, modeling and designing for nonlinear regimes of operation. Containing real-world case studies, definitions of standard symbols and notation, detailed derivations within the appendices, and exercises with solutions, this is the definitive stand-alone reference for researchers, engineers, scientists and students looking to remain on the cutting-edge of RF and microwave engineering.
X-Planes from the X-1 to the X-60: An Illustrated History (Springer Praxis Books)
by Michael H. Gorn Giuseppe De ChiaraForeword by Dr. Roger D. Launius, Former NASA Chief Historian For the past 75 years, the U.S. government has invested significant time and money into advanced aerospace research, as evidenced by its many experimental X-plane aircraft and rockets. NASA's X-Planes asks a simple question: What have we gained from it all? To answer this question, the authors provide a comprehensive overview of the X-plane’s long history, from the 1946 X-1 to the modern X-60. The chapters describe not just the technological evolution of these models, but also the wider story of politics, federal budgets, and inter-agency rivalries surrounding them. The book is organized into two sections, with the first covering the operational X-planes that symbolized the Cold War struggle between the U.S. and the U.S.S.R, and the second section surveying post-Cold War aircraft and spacecraft. Featuring dozens of original illustrations of X-plane cross-sections, in-flight profiles, close-ups, and more, this book will educate general readers and specialists alike.
X-ray Absorption Spectroscopy for the Chemical and Materials Sciences
by John EvansA clear-cut introduction to the technique and applications of x-ray absorption spectroscopy X-ray Absorption Spectroscopy is being applied to a widening set of disciplines. Applications started with solid state physics and grew to materials science, chemistry, biochemistry and geology. Now, they cut across engineering materials, environmental science and national heritage — providing very detailed and useful information facilitating understanding and development of materials. This practical guide helps investigators choose the right experiment, carry it out properly and analyze the data to give the best reliable result. It gives readers insights to extract what they need from the world of large-scale experimental facilities like synchrotrons, which seem distant to many laboratory scientists. X-ray Absorption Spectroscopy for the Chemical and Materials Sciences seeks to educate readers about the strengths and limitations of the techniques, including their accessibility. Presented in six sections, it offers chapters that cover: an introduction to X-ray absorption fine structure XAFS; the basis of XAFS; X-ray sources; experimental methods; data analysis and simulation methods; and case studies. A no-nonsense introduction to the technique and applications of x-ray absorption spectroscopy Features Questions to support learning through the book Relevant to all working on synchrotron sources and applications in physics, materials, environment/geology and biomedical materials Four-color representation allows easy interpretation of images and data for the reader X-ray Absorption Spectroscopy for the Chemical and Materials Sciences is aimed at Masters-level and PhD students embarking on X-ray spectroscopy projects as well as scientists in areas of materials characterization.
X-Ray Absorption Spectroscopy of Semiconductors
by Claudia S. Schnohr Mark C. RidgwayX-ray Absorption Spectroscopy (XAS) is a powerful technique with which to probe the properties of matter, equally applicable to the solid, liquid and gas phases. Semiconductors are arguably our most technologically-relevant group of materials given they form the basis of the electronic and photonic devices that now so widely permeate almost every aspect of our society. The most effective utilisation of these materials today and tomorrow necessitates a detailed knowledge of their structural and vibrational properties. Through a series of comprehensive reviews, this book demonstrates the versatility of XAS for semiconductor materials analysis and presents important research activities in this ever growing field. A short introduction of the technique, aimed primarily at XAS newcomers, is followed by twenty independent chapters dedicated to distinct groups of materials. Topics span dopants in crystalline semiconductors and disorder in amorphous semiconductors to alloys and nanometric material as well as in-situ measurements of the effects of temperature and pressure. Summarizing research in their respective fields, the authors highlight important experimental findings and demonstrate the capabilities and applications of the XAS technique. This book provides a comprehensive review and valuable reference guide for both XAS newcomers and experts involved in semiconductor materials research.
X-ray and Neutron Techniques for Nanomaterials Characterization
by Challa S. S. R. KumarFifth volume of a 40 volume series on nanoscience and nanotechnology, edited by the renowned scientist Challa S. S. R. Kumar. This handbook gives a comprehensive overview about X-ray and Neutron Techniques for Nanomaterials Characterization. Modern applications and state-of-the-art techniques are covered and make this volume an essential reading for research scientists in academia and industry.
X-Ray Computed Tomography in Biomedical Engineering
by Robert CierniakComputed Tomography gives a detailed overview of various aspects of computed tomography. It discusses X-ray CT tomography from a historical point of view, the design and physical operating principles of computed tomography apparatus, the algorithms of image reconstruction and the quality assessment criteria of tomography scanners. Algorithms of image reconstruction from projections, a crucial problem in medical imaging, are considered in depth. The author gives descriptions of the reconstruction methods related to tomography scanners with a parallel X-ray beam, trough solutions with fan-shaped beam and successive modifications of spiral scanners. Computed Tomography contains a dedicated chapter for those readers who are interested in computer simulations based on studies of reconstruction algorithms. The information included in this chapter will enable readers to create a simulation environment in which virtual tomography projections can be obtained in all basic projection systems. This monograph is a valuable study on computed tomography that will be of interest to advanced students and researchers in the fields of biomedical engineering, medical electronics, computer science and medicine.
X-Ray CT: Hardware and Software Techniques
by Hiroyuki TodaThis book provides easy-to-understand explanations to systematically and comprehensively describe the X-ray CT technologies, techniques, and skills used for industrial and scientific purposes. Included are many references along with photographs, figures, and equations prepared by the author. These features all facilitate the reader's gaining a deeper understanding of the topics being discussed. The book presents expertise not only on fundamentals but also about hardware, software, and analytical methods for the benefit of technical users. The book targets engineers, researchers, and students who are involved in research, development, design, and quality assurance in industry and academia.
X-Ray Diffraction by Polycrystalline Materials
by René GuinebretièreThis book presents a physical approach to the diffraction phenomenon and its applications in materials science. An historical background to the discovery of X-ray diffraction is first outlined. Next, Part 1 gives a description of the physical phenomenon of X-ray diffraction on perfect and imperfect crystals. Part 2 then provides a detailed analysis of the instruments used for the characterization of powdered materials or thin films. The description of the processing of measured signals and their results is also covered, as are recent developments relating to quantitative microstructural analysis of powders or epitaxial thin films on the basis of X-ray diffraction. Given the comprehensive coverage offered by this title, anyone involved in the field of X-ray diffraction and its applications will find this of great use.
X-Ray Diffraction Crystallography
by Eiichiro Matsubara Kozo Shinoda Yoshio WasedaX-ray diffraction crystallography for powder samples is a well-established and widely used method. It is applied to materials characterization to reveal the atomic scale structure of various substances in a variety of states. The book deals with fundamental properties of X-rays, geometry analysis of crystals, X-ray scattering and diffraction in polycrystalline samples and its application to the determination of the crystal structure. The reciprocal lattice and integrated diffraction intensity from crystals and symmetry analysis of crystals are explained. To learn the method of X-ray diffraction crystallography well and to be able to cope with the given subject, a certain number of exercises is presented in the book to calculate specific values for typical examples. This is particularly important for beginners in X-ray diffraction crystallography. One aim of this book is to offer guidance to solving the problems of 90 typical substances. For further convenience, 100 supplementary exercises are also provided with solutions. Some essential points with basic equations are summarized in each chapter, together with some relevant physical constants and the atomic scattering factors of the elements.
X-Ray Diffraction Imaging: Technology and Applications (Devices, Circuits, and Systems)
by Joel GreenbergThis book explores novel methods for implementing X-ray diffraction technology as an imaging modality, which have been made possible through recent breakthroughs in detector technology, computational power, and data processing algorithms. The ability to perform fast, spatially-resolved X-ray diffraction throughout the volume of a sample opens up entirely new possibilities in areas such as material analysis, cancer diagnosis, and explosive detection, thus offering the potential to revolutionize the fields of medical, security, and industrial imaging and detection. Featuring chapters written by an international selection of authors from both academia and industry, the book provides a comprehensive discussion of the underlying physics, architectures, and applications of X-ray diffraction imaging that is accessible and relevant to neophytes and experts alike. Teaches novel methods for X-ray diffraction imaging Comprehensive and self-contained discussion of the relevant physics, imaging techniques, system components, and data processing algorithms Features state-of-the-art work of international authors from both academia and industry. Includes practical applications in the medical, industrial, and security sectors
X-Ray Diffraction Imaging of Biological Cells (Springer Series In Optical Sciences #210)
by Masayoshi NakasakoProvides the first book on coherent X-ray diffraction imaging technique using the X-ray free electron laser SACLA in Japan written by a leader in the field.<P><P> Introduces the history, theory and computational simulation regarding of coherent X-ray diffraction imaging.<P> Describes experimental setups developed by the author, as well as modelling software to analyze the data.<P> In this book, the author describes the development of the experimental diffraction setup and structural analysis of non-crystalline particles from material science and biology. Recent advances in X-ray free electron laser (XFEL)-coherent X-ray diffraction imaging (CXDI) experiments allow for the structural analysis of non-crystalline particles to a resolution of 7 nm, and to a resolution of 20 nm for biological materials. Now XFEL-CXDI marks the dawn of a new era in structural analys of non-crystalline particles with dimensions larger than 100 nm, which was quite impossible in the 20th century.<P> To conduct CXDI experiments in both synchrotron and XFEL facilities, the author has developed apparatuses, named KOTOBUKI-1 and TAKASAGO-6 for cryogenic diffraction experiments on frozen-hydrated non-crystalline particles at around 66 K. At the synchrotron facility, cryogenic diffraction experiments dramatically reduce radiation damage of specimen particles and allow tomography CXDI experiments. In addition, in XFEL experiments, non-crystalline particles scattered on thin support membranes and flash-cooled can be used to efficiently increase the rate of XFEL pulses. The rate, which depends on the number density of scattered particles and the size of X-ray beams, is currently 20-90%, probably the world record in XFEL-CXDI experiments. The experiment setups and results are introduced in this book. The author has also developed software suitable for efficiently processing of diffraction patterns and retrieving electron density maps of specimen particles based on the diffraction theory used in CXDI.
X-Ray Imaging: Fundamentals, Industrial Techniques and Applications
by Peter J. Shull Harry E. Martz Clint M. Logan Daniel J. SchneberkWhile books on the medical applications of x-ray imaging exist, there is not one currently available that focuses on industrial applications. Full of color images that show clear spectrometry and rich with applications, X-Ray Imaging fills the need for a comprehensive work on modern industrial x-ray imaging. It reviews the fundamental science of x-ray imaging and addresses equipment and system configuration. Useful to a broad range of radiation imaging practitioners, the book looks at the rapid development and deployment of digital x-ray imaging system.
X-Ray Lasers 1996: Proceedings of the Fifth International Conference on X-Ray Lasers held in Lund, Sweden, 10-14 June, 1996
by S Svanberg; C-G WahlströmX-Ray Lasers 1996 provides not only an overview and progress report on this fast moving field, but also important reference material on which future work can be built. Topics covered include collisional x-ray lasers, table-top x-ray lasers, beam optics, x-ray optics, OFI and photo-pumped schemes, capillary schemes, international laser facilities, XUV nonlinear mixing, alternative soft x-ray sources, diagnostics, and applications. The volume is an essential addition to the libraries of researchers in the field.
X-Ray Lasers 2004 (Institute of Physics Conference Series)
by Jie ZhangX-Ray Lasers 2004 comprises invited, contributed, and poster papers presented at the 9th International Conference on X-Ray Lasers (ICXRL2004) held in Beijing in May 2004. Some 120 participants from 13 countries and regions met in Beijing to compare results and exchange views on future developments in x-ray lasers and related fields.The book
X-Ray Lasers 2012
by Stéphane Sebban Julien Gautier David Ros Philippe ZeitounThese proceedings comprise of invited and contributed papers presented at the 13th International Conference on X-Ray Lasers (ICXRL 2012) which was held 11-15 June 2012 in Paris, France, in the famous Quartier Latin, inside the historical Center of Cordeliers. This conference is part of a continuing series dedicated to recent developments and applications of x-ray lasers and other coherent x-ray sources with attention to supporting technologies and instrumentation. New results in the generation of intense coherent x-rays and progress towards practical devices and their applications are reported in these proceedings, including areas of research in plasma-based x-ray lasers, 4th generation accelerator-based sources and higher harmonic generation. Recent achievements related to the increase of the repetition rate up to 100 Hz and shorter wavelength collisional plasma-based soft x-ray lasers down to about 7 nm are presented. Seeding the amplifying plasma with a femtosecond high-order harmonic of infrared laser was foreseen as the required breakthrough to break the picosecond frontier. Numerical simulations based on the Maxwell-Bloch model are presented in these proceedings, transposing the chirped pulse amplification technique to the x-ray domain in order to increase the time over which the femtosecond seed can be amplified. These proceedings also include innovative applications of soft x-ray lasers based on techniques and diagnostics relevant to topical domains such as EUV lithography, inertial confinement fusion, or warm dense matter physics.
X-Ray Lasers 2014
by Jorge Rocca Carmen Menoni Mario MarconiThese proceedings comprise invited and contributed papers presented at the 14th International Conference on X-Ray Lasers (ICXRL 2014). This conference is part of a continuing series dedicated to recent developments and applications of x-ray lasers and other coherent x-ray sources with attention to supporting technologies and instrumentation. New results in the generation of intense, coherent x-rays and progress toward practical devices and their applications in numerous fields are reported. Areas of research in plasma-based x-ray lasers, 4th generation accelerator-based sources and higher harmonic generation, and other x-ray generation schemes are covered. The scope of ICXRL 2014 included, but was not limited to: Laser-pumped X-ray lasers Discharge excitation and other X-ray laser pumping methods Injection/seeding of X-ray amplifiers New lasing transitions and novel X-ray laser schemes High Harmonic sources-Free-electron laser generation in the XUV and X-ray range Novel schemes for coherent XUV and X-ray generation XUV and X-ray optics and metrology-Driving laser technology Theory and modeling of X-ray gain medium and beam characteristics Applications of high brightness and ultrashort X-ray sources