There can hardly be any doubt that radiation will continue to be an im portant factor in our lives. Present and future advances in atomic tech nology urgently require further work on research and development in the field of radiation biology if the maximum benefit is to be obtained at minimal risk from the various kinds of radiation that form a major by product of nuclear processes. Consequently, it is also necessary to prepare students and younger scientists for doing such work. The present book originates from teaching experience gained in lectures, seminars, and discussion groups started by the undersigned in 1957 and more recently held together with Drs. Dertinger and Jung. The friendly comments given to the German edition made us feel that it might be worth while to put the results of our efforts at the disposal of those to whom English is more familiar. In agreement with the view, based on well-known facts, that most if not aIl of the more striking practical achievements have resulted from patient and careful investigations into some basic problem, the book aims at introducing the reader to the methods of thought and experiment used in molecular radiation biology as weIl as to the results obtained thereby.
The study of religion under the spell of fascism has not received due attention. One reason for the noticeable lack of interest was the political involvement of many historians of religions. Among those who had good reason to leave the era of fascism untouched, we find prominent figures in the field. Another obstacle to examining the past impartially has been the connection with religious and other worldviews which render historical accounts in the study of religion an intricate matter. The articles in this volume provide evidence of the great complexity of the problems involved. Laying the groundwork in many cases, they shed new light on a dark and poorly-lit era of the academic study of religion in Europe.
German pioneers who developed settlements and businesses in Palestine - revolutionising agricultural production during late 19th and early 20th centuries. Their ventures contributed significantly to the modernisation of Palestine and ultimately Israel.
Increased production of energy from renewable sources leads to a need for both new and enhanced capacities for energy transmission and intermediate storage. The book first compares different available storage options and then introduces the power-to-gas concept in a comprehensive overview of the technology. The state of the art, advancements, and future requirements for both water electrolysis and methanation are described. The integration of renewable hydrogen and methane into the gas grid is discussed in terms of the necessary technological measures to be taken. Because the power-to-gas system is very flexible, providing numerous specific applications for different targets within the energy sector, possible business models are presented on the basis of various process chains taking into account different plant scales and operating scenarios. The influence of the scale and the type of the integration of the technology into the existing energy network is highlighted with an emphasis on economic consequences. Finally, legal aspects of the operation and integration of the power-to-gas system are discussed.
In the 21st century new ways of doing business have to be found. Against what has been customary logic in the business world, Aveda and Intelligent Nutrients founder Horst M. Rechelbacher contends that the biggest business opportunities for this century will come from practicing environmentally sound, sustainable business. By creating a merger between self, community, and environment, we will become “eco-preneurs”, reaping the rewards of a healthy abundance and ushering in a new age of enlightened capitalism. Based on his experience as a highly successful entrepreneur and environmentalist, Horst M. Rechelbacher’s Minding Your Business is a profound and poetic manifesto for social responsibility in business. In his emphasis on sustainable agriculture and indigenous products, Rechelbacher is the leading international voice in the urgent and long-overdue crusade for phasing out the multiplicity of toxic ingredients in cosmetics and personal care products in favor of organic materials. This further emphasizes Rechelbacher’s wise and scientifically indisputable warning “Don’t put anything on your skin that you wouldn’t put in your mouth.”
This is the first comprehensive monograph to thoroughly investigate constant width bodies, which is a classic area of interest within convex geometry. It examines bodies of constant width from several points of view, and, in doing so, shows surprising connections between various areas of mathematics. Concise explanations and detailed proofs demonstrate the many interesting properties and applications of these bodies. Numerous instructive diagrams are provided throughout to illustrate these concepts. An introduction to convexity theory is first provided, and the basic properties of constant width bodies are then presented. The book then delves into a number of related topics, which include Constant width bodies in convexity (sections and projections, complete and reduced sets, mixed volumes, and further partial fields) Sets of constant width in non-Euclidean geometries (in real Banach spaces, and in hyperbolic, spherical, and further non-Euclidean spaces) The concept of constant width in analysis (using Fourier series, spherical integration, and other related methods) Sets of constant width in differential geometry (using systems of lines and discussing notions like curvature, evolutes, etc.) Bodies of constant width in topology (hyperspaces, transnormal manifolds, fiber bundles, and related topics) The notion of constant width in discrete geometry (referring to geometric inequalities, packings and coverings, etc.) Technical applications, such as film projectors, the square-hole drill, and rotary engines Bodies of Constant Width: An Introduction to Convex Geometry with Applications will be a valuable resource for graduate and advanced undergraduate students studying convex geometry and related fields. Additionally, it will appeal to any mathematicians with a general interest in geometry.
This text presents the principles of mineral nutrition in the light of current advances. For this second edition more emphasis has been placed on root water relations and functions of micronutrients as well as external and internal factors on root growth and the root-soil interface.
Jonathan's Loves, David's Laments uses early modern musical interpretations of David's Lament over Saul and Jonathan to deepen the historicist foundations of contemporary feminist and gay relational theologies. After laying out how gay theologian Gary David Comstock connects the story of David and Jonathan to the theology of lesbian theologian Carter Heyward, the argument interrogates both theological and exegetical problems in making those connections, which include contradictory theological stances with regard to modernity and history as well as the indeterminacy of the biblical text. Early modern musical interpretations of the text allow for a double move of engaging the texts through a sensual medium, thus reinforcing queer possibilities for meaning-making from the biblical text, and staying attuned to the fact that the history of interpretation reinforces the indeterminacy of the text, thus keeping queer interpretations aware of the relativizing function of historical difference.
Recognition of the need for empirical research and interest in its findings are growing in psychoanalysis. Many psychoanalysts now acknowledge that research is imperative to try to deal with the factors propelling the diminution in status and prestige of the discipline, as well as the number of patients in intensive psychoanalytic treatment. In addition, there is increased pressure to expose and acquaint candidates with analytic research in the course of their education. From Psychoanalytic Narrative to Empirical Single Case Research revivifies the experimental potential of psychoanalysis by focusing a number of structured research methods on a single case study. Drs. Kächele, Schachter, and Thomä, in tandem with the Ulm Psychoanalytic Process Research Study Group, bring their formidable tools and knowledge to bear on Amalia X, a former patient of Dr. Thomä’s, whose case history is well-documented, preserved and available for formal empirical study. After providing an intensive review of the problematic aspects of clinical psychoanalytic research and an exegesis on the use of the case study itself, the specific case history of Amalia X, which dominates and centers the remainder of the book, is thoroughly examined. The following two chapters – utilizing clinical and linguistic models, respectively – deconstruct Amalia’s psychopathology along a variety of methodological axes in an effort not only to uncover the roots of her presenting symptoms, but also to reify and validate the strange bedfellows of psychoanalysis and empiricism in general. The book would be incomplete, however, without its final chapter, which provides suggestions and insights into the clinical applications and implications of their combined research.
By the spring of 1943, after the defeat at Stalingrad, the writing was on the wall. But while commanders close to the troops on Germany's various fronts were beginning to read it, those at the top were resolutely looking the other way. This seventh volume in the magisterial 10-volume series from the Militärgeschichtliches Forschungsamt [Research Institute for Military History] shows both Germany and her Japanese ally on the defensive, from 1943 into early 1945. It looks in depth at the strategic air war over the Reich and the mounting toll taken in the Battles of the Ruhr, Hamburg, and Berlin, and at the "Battle of the Radar Sets" so central to them all. The collapse of the Luftwaffe in its retaliatory role led to hopes being pinned on the revolutionary V-weapons, whose dramatic but ultimately fruitless achievements are chronicled. The Luftwaffe's weakness in defence is seen during the Normandy invasion, Operation overlord, an account of the planning, preparation and execution of which form the central part of this volume together with the landings in the south of France, the setback suffered at Arnhem, and the German counter-offensive in the Ardennes. The final part follows the fortunes of Germany's ally fighting in the Pacific, Burma, Thailand, and China, with American forces capturing islands ever closer to Japan's homeland, and culminates in her capitulation and the creation of a new postwar order in the Far East. The struggle between internal factions in the Japanese high command and imperial court is studied in detail, and highlights an interesting contrast with the intolerance of all dissent that typified the Nazi power structure. Based on meticulous research by MGFA's team of historians at Potsdam, this analysis of events is illustrated by a wealth of tables and maps covering aspects ranging from Germany's radar defence system and the targets of RAF Bomber Command and the US 8th Air Force, through the break-out from the Normandy beachhead, to the battles for Iwo Jima and Okinawa.
Heavily represented sections of contemporary philosophy subscribe to the notion of "embodiment". However promising this pragmatic turn of events may be, it remains limited in that it interprets the world as a projection of the cognizing "I". By contrast, Image Acts focuses on the counterforce of the form of images. The book subdivides this sphere into three parts: imitation, substitution, and the pure effect of the form. All three parts are contemplated with examples from antiquity through to the present and the iconoclastic controversies of our times. From this reconstruction of the image act springs the element of a new philosophy of affordance.
The field of pattern recognition has seen enormous progress since its beginnings almost 50 years ago. A large number of different approaches have been proposed. Hybrid methods aim at combining the advantages of different paradigms within a single system. Hybrid Methods in Pattern Recognition is a collection of articles describing recent progress in this emerging field. It covers topics such as the combination of neural nets with fuzzy systems or hidden Markov models, neural networks for the processing of symbolic data structures, hybrid methods in data mining, the combination of symbolic and subsymbolic learning, and so on. Also included is recent work on multiple classifier systems. Furthermore, the book deals with applications in on-line and off-line handwriting recognition, remotely sensed image interpretation, fingerprint identification, and automatic text categorization.
This volume is based on the proceedings of an Advanced Study Institute (ASI) sponsored by the North Atlantic Treaty Organization (NATO) held October 1987 in Corfu, Greece. The Institute received financial support from the National Aeronautics and Space Administration, U.S.A. Armed Forces Radiobiology Research Institute, U.S.A. Department of Energy, U.S.A. Deutsche Forschungs-und Versuchanstalt fur Luft und Raumfahrt e.v., Kaln, Germany The advent of the shuttle era is providing fresh impetus for large space ventures such as communication centers, solar power stations, astronomical observatories, orbiting factories, and space based radar. Such ventures will rely heavily on an extensive and prolonged human presence in space doing in-orbit construction, maintenance, and opera tion. Among the advantages of location in space are the near zero gravity environment, commanding location, and the reception of solar energy and astronomical signals unattenuated by the atmosphere. Central to long-term manned space missions are the problems associated with the effects of exposure to ionizing radiations on humans. Manned space mis sions in the past have encountered relatively benign radiation environ ments because of their very short duration and orbit configuration. However, crew stay time of up to a year has been recently achieved by the Soviet space program; and Mars missions lasting several years are under serious consideration.
Originally printed in German in 1993, this updated and revised version has been translated into English. Lots of new photos and updated data were added to the text as Gerlach traces the beginnings of the Amish movement in Switzerland, their development and contribution to agriculture in Europe, and their spread throughout Europe as well as their eventual decline. A short portion covers the Amish in North America. This is the most comprehensive book on the Amish in Europe. (401pp. color illus. index. Masthof Press, 2013.)
This book presents high-performance data transmission over plastic optical fibers (POF) using integrated optical receivers having good properties with multilevel modulation, i.e. a higher sensitivity and higher data rate transmission over a longer plastic optical fiber length. Integrated optical receivers and transmitters with high linearity are introduced for multilevel communication. For binary high-data rate transmission over plastic optical fibers, an innovative receiver containing an equalizer is described leading also to a high performance of a plastic optical fiber link. The cheap standard PMMA SI-POF (step-index plastic optical fiber) has the lowest bandwidth and the highest attenuation among multimode fibers. This small bandwidth limits the maximum data rate which can be transmitted through plastic optical fibers. To overcome the problem of the plastic optical fibers high transmission loss, very sensitive receivers must be used to increase the transmitted length over POF. The plastic optical fiber limited bandwidth problem can be decreased by using multilevel signaling like multilevel pulse amplitude modulation or by using an equalizer for binary data transmission.
Diagnostic X-rays are the largest contributor to radiation exposure. Protecting the patient from radiation is a major aim of modern health policy, and an understanding of the relationship between radiation dose and image quality is pivotal to optimising medical diagnostic radiology. In this volume the data provided for exploring these concerns are partly based on X-ray spectra, measured on diagnostic X-ray tube assemblies, and are supplemented by the results of measurements on phantoms and simulation calculations. X-ray mammography data makes up the main part of this book. The book also features an extremely useful CD-ROM containing a comprehensive database in the form of Excel-files.
Horst Dornbusch introduces you to the glorious world of German beer. Nowhere has the history of beer been so intimately intertwined with the political, religious, and cultural history of the land and its people as in Germany. Trace the 3,000-year-old story of German beer from its turbid beginnings among tribal bands in the forests to the crisp, clean gems we drink today. Discover German beer’s subtle secrets—find out what makes it special and sets it apart. Learn why Germany is arguably the greatest beer culture in the world. Examine the ingredients that go into authentic German beers and follow the processes that make these beers.
During the past few decades a great amount of scholarly work has been done on the various prayer cultures of antiquity, both Graeco-Roman and Jewish and Christian. In Jewish studies this burgeoning research on ancient prayer has been stimulated particularly by the many new prayer texts found at Qumran, which have shed new light on several long-standing problems. The present volume intends to make a new contribution to the ongoing scholarly debate on ancient Jewish prayer texts by focusing on a limited set of prayer texts, scil. , a small number of those that have been preserved only in Greek. Jewish prayers in Greek tend to be undervalued, which is regrettable because these prayers shed light on sometimes striking aspects of early Jewish spirituality in the centuries around the turn of the era. In this volume twelve such prayers have been collected, translated, and provided with an extensive historical and philological commentary. They have been preserved on papyrus, on stone, and as part of Christian church orders into which some of them have been incorporated in a christianized from. For that reason these prayers are of great interest to scholars of both early Judaism and ancient Christianity.
How did life begin on the early Earth? We know that life today is driven by the universal laws of chemistry and physics. By applying these laws over the past ?fty years, en- mous progress has been made in understanding the molecular mechanisms that are the foundations of the living state. For instance, just a decade ago, the ?rst human genome was published, all three billion base pairs. Using X-ray diffraction data from crystals, we can see how an enzyme molecule or a photosynthetic reaction center steps through its catalytic function. We can even visualize a ribosome, central to all life, translate - netic information into a protein. And we are just beginning to understand how molecular interactions regulate thousands of simultaneous reactions that continuously occur even in the simplest forms of life. New words have appeared that give a sense of this wealth of knowledge: The genome, the proteome, the metabolome, the interactome. But we can’t be too smug. We must avoid the mistake of the physicist who, as the twentieth century began, stated con?dently that we knew all there was to know about physics, that science just needed to clean up a few dusty corners. Then came relativity, quantum theory, the Big Bang, and now dark matter, dark energy and string theory. Similarly in the life sciences, the more we learn, the better we understand how little we really know. There remains a vast landscape to explore, with great questions remaining.
The renowned authors of this ECFR special volume systematically develop legal standards and regulatory frameworks for closed corporations in Europe (including of course the Societas Privata Europaea), putting a strong focus on the economic practice and efficiency. The profound, in-depth analysis of the objectives and strategies comes to groundbreaking insights and also offers specific solutions for a multitude of practical aspects.
The Scientification of the "Jewish Question" in Nazi Germany describes the attempt of a considerable number of German scholars to counter the vanishing influence of religious prejudices against the Jews with a new antisemitic rationale. As anti-Jewish stereotypes of an old-fashioned soteriological kind had become dysfunctional under the pressure of secularization, a new, more objective explanation was needed to justify the age-old danger of Judaism in the present. In the 1930s a new research field called “Judenforschung” (Jew research) emerged. Its leading figures amalgamated racial and religious features to verify the existence of an everlasting “Jewish problem”. Along with that they offered scholarly concepts for its solution.
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