Zehn Jahre nach der 1. Auflage in englischer Sprache legt der Autor sein Buch The History of the Theory of Structures in wesentlich erweiterter Form vor, nunmehr mit dem Untertitel Searching for Equilibrium. Mit dem vorliegenden Buch lädt der Verfasser seine Leser zur Suche nach dem Gleichgewicht von Tragwerken auf Zeitreisen ein. Die Zeitreisen setzen mit der Entstehung der Statik und Festigkeitslehre eines Leonardo und Galilei ein und erreichen ihren ersten Höhepunkt mit den baustatischen Theorien über den Balken, Erddruck und das Gewölbe von Coulomb am Ende des 18. Jahrhunderts. Im folgenden Jahrhundert formiert sich die Baustatik mit Navier, Culmann, Maxwell, Rankine, Mohr, Castigliano und Müller-Breslau zu einer technikwissenschaftlichen Grundlagendisziplin, die im 20. Jahrhundert in Gestalt der modernen Strukturmechanik bei der Herausbildung der konstruktiven Sprache des Stahl-, Stahlbeton-, Flugzeug-, Automobil- und des Schiffbaus eine tragende Rolle spielt. Dabei setzt der Autor den inhaltlichen Schwerpunkt auf die Formierung und Entwicklung moderner numerischer Ingenieurmethoden wie der Finite-Elemente-Methode und beschreibt ihre disziplinäre Integration in der Computational Mechanics. Kurze, durch historische Skizzen unterstützte Einblicke in gängige Berechnungsverfahren erleichtern den Zugang zur Geschichte der Strukturmechanik und Erddrucktheorie vom heutigen Stand der Ingenieurpraxis und stellen einen auch einen wichtigen Beitrag zur Ingenieurpädagogik dar. Dem Autor gelingt es, die Unterschiedlichkeit der Akteure hinsichtlich ihres technisch-wissenschaftlichen Profils und ihrer Persönlichkeit plastisch zu schildern und das Verständnis für den gesellschaftlichen Kontext zu erzeugen. So werden in 260 Kurzbiografien die subjektive Dimension der Baustatik und der Strukturmechanik von der frühen Neuzeit bis heute entfaltet. Dabei werden die wesentlichen Beiträge der Protagonisten der Baustatik besprochen und in die nachfolgende Bibliografie integriert. Berücksichtigt wurden nicht nur Bauingenieure und Architekten, sondern auch Mathematiker, Physiker, Maschinenbauer sowie Flugzeug- und Schiffbauer. Neben den bekannten Persönlichkeiten der Baustatik, wie Coulomb, Culmann, Maxwell, Mohr, Müller-Breslau, Navier, Rankine, Saint-Venant, Timoshenko und Westergaard, wurden u. a. auch G. Green, A. N. Krylov, G. Li, A. J. S. Pippard, W. Prager, H. A. Schade, A. W. Skempton, C. A. Truesdell, J. A. L. Waddell und H. Wagner berücksichtigt. Den Wegbereitern der Moderne in der Baustatik J. H. Argyris, R. W. Clough, Th. v. Kármán, M. J. Turner und O. C. Zienkiewicz wurden umfangreiche Biografien gewidmet. Eine ca. 4500 Titel umfassende Bibliografie rundet das Werk ab. Neue Inhalte der 2. Auflage sind: Erddrucktheorie, Traglastverfahren, historische Lehrbuchanalyse, Stahlbrückenbau, Leichtbau, Platten- und Schalentheorie, Greensche Funktion, Computerstatik, FEM, Computergestützte Graphostatik und Historische Technikwissenschaft. Gegenüber der 1., englischen Ausgabe wurde der Seitenumfang um 50 % auf nunmehr etwas über 1200 Druckseiten gesteigert. Das vorliegende Buch ist die erste zusammenfassende historische Gesamtdarstellung der Baustatik vom 16. Jahrhundert bis heute. Über die Reihe edition Bautechnikgeschichte: Mit erstaunlicher Dynamik hat sich die Bautechnikgeschichte in den vergangenen Jahrzehnten zu einer höchst lebendigen, international vernetzten und viel beachteten eigenständigen Disziplin entwickelt. Auch wenn die nationalen Forschungszugänge unterschiedliche Akzente setzen, eint sie doch das Bewusstsein, dass gerade die inhaltliche und methodische Vielfalt und das damit verbundene synthetische Potenzial die Stärke des neuen Forschungsfeldes ausmachen. Bautechnikgeschichte erschließt neue Formen des Verstehens von Bauen zwischen Ingenieurwesen und Architektur, zwischen Bau- und Kunst-, Technik- und Wissenschaftsgeschichte. Mit der edition Bautechnikgeschichte erhält die neue Disziplin erstmals einen Ort für die Publikation wichtiger Arbeiten auf angemessenem Niveau in hochwertiger Gestaltung. Die Bücher erscheinen in deutscher oder englischer Sprache. Beide Hauptrichtungen der Bautechnikgeschichte, der eher konstruktionsgeschichtlich und der eher theoriegeschichtlich geleitete Zugang, finden Berücksichtigung; das Spektrum der Bände reicht von Überblickswerken über Monographien zu Einzelaspekten oder -bauten bis hin zu Biographien bedeutender Ingenieurpersönlichkeiten. Ein international besetzter Wissenschaftlicher Beirat unterstützt die Herausgeber in der Umsetzung des Konzepts.
The subject of earth pressure is one of the oldest and most extensive chapters in soil mechanics and foundation engineering and is one of the pillars of structural engineering. First the development of earth pressure theory is comprehensively described. The descriptions range from the first approaches to the determination of earth pressure through continuum mechanical earth pressure models to the integration of earth pressure research into the disciplinary structure of geotechnics. The main part of the book comprises a selection of current calculation basics. The aim is to provide a collection of working instructions for foundation and structural engineers in construction companies, consultants and in building supervision as well as students. In order to further theoretical understanding, the essential basics of the determination of earth pressure are first presented. Then the most important processes for active and passive earth pressure and at-rest earth pressure for practical application are dealt with, with spatial effects also being taken into account. The book sets out to provide brief information about rarely encountered questions with references to further literature. In recent years, the dependency of earth pressure on displacement has been paid ever more attention. This applies not just to the passive but also to the active case. Questions are repeatedly passed to the DIN committee "calculation processes". A selection of these is dealt with in the commentary to DIN 4085, which came out in September 2018. The history of earth pressure theory is supplemented by 40 selected short biographies of scientists and practical engineers, who have taken up the subject and further developed it over the years. The book also has two appendices with terms, formula symbols and indices as well as earth pressure tables.
“Berlin is damned forever to become, and never to be.” Scheffler could not have anticipated that his dictum would prove prophetic. No other author has captured the city’s fascinating and unique character as perfectly. From the golden twenties to the anarchic nineties and its status of world capital of hipsterdom at the beginning of the new millennium – the formerly divided city has become the symbol of a new urbanity, blessed with the privilege of never having to be, but forever to become. Unlike London or Paris, the metropolis on the Spree lacked an organic principle of development. Berlin was nothing more than a colonial city, its sole purpose to conquer the East, its inhabitants a hodgepodge of materialistic individualists. No art or culture with which it might compete with the great cities of the world. Nothing but provincialism and culinary aberrations far and wide. Berlin: “City of preserves, tinned vegetables and all-purpose dipping sauce.”
This handbook gives a complete and detailed survey of the field of semiconductor physics. It addresses every fundamental principle, the most important research topics and results, as well as conventional and emerging new areas of application. Additionally it provides all essential reference material on crystalline bulk, low-dimensional, and amorphous semiconductors, including valuable data on their optical, transport, and dynamic properties. This updated and extended second edition includes essential coverage of rapidly advancing areas in semiconductor physics, such as topological insulators, quantum optics, magnetic nanostructures and spintronic systems. Richly illustrated and authored by a duo of internationally acclaimed experts in solar energy and semiconductor physics, this handbook delivers in-depth treatment of the field, reflecting a combined experience spanning several decades as both researchers and educators. Offering a unique perspective on many issues, Semiconductor Physics is an invaluable reference for physicists, materials scientists and engineers throughout academia and industry.
Numerous experiments and calculations have shown that isolated metal clusters possess many interesting features, quite different from those known from surface and solid- state physics or from atomic and molecular physics. The technological exploitation of these new properties, e.g. in miniature electronic or mechanical components, requires the cluster to be brought into an environment such as an encapsulating matrix or a surface. Due to the interaction with the contact medium, the properties of the clusters may change or even disappear. Thus the physics of cluster-on-surface systems -- the main subject of this book -- is of fundamental importance. The book addresses a wide audience, from the newcomer to the expert. Starting from fundamental concepts of adsorbate-surface interactions, the modification of electronic properties through electron confinement, and concepts of cluster production, it elucidates the distinct properties of the new metallic nanostructures.
This handbook is a compendium giving a comprehensive description of the basics of semiconductor physics relevant to the design and analysis of thin film solar cell materials. It starts from the basics of material science, describing the material and its growth, defect and electrical properties, the basics of its interaction with photons and the involved statistics, proceeding to space charge effects in semiconductors and pn-junctions. Most attention is given to analyze homo- and hetero-junction solar cells using various models and applying the field-of-direction analysis for discussing current voltage characteristics, and helping to discover the involvement of high-field effects in solar cells. The comprehensive coverage of the main topics of - and relating to - solar cells with extensive reference to literature helps scientists and engineers at all levels to reach a better understanding and improvement of solar cell properties and their production. The author is one of the founders of thin film solar cell research.
The 50th volume of Progress in Botany appears in new guise. In cooperation with Springer-Verlag we have changed from the less attractive typewriter composition to the direct reproduction of a manuscript which was writ ten by means of a text editing system and produced by a laser printer. We, the editors, should like to take the appearance of Volume 50 as the occasion for a few short remarks. Our younger readers are perhaps not aware that our Book Series was founded in 1931 by Fritz von Wettstein, based on the following thoughts and considerations, aptly formulated by him in the Preface to the first volume. "One of the greatest dangers threatening progress in the science of botany is the absolutely unbelievable growth in volume of the literature. The quality of journals, books and individual works that are daily sent to us makes it impossible for anyone person to maintain a general view of the progress made in botany in all the specialized fields, let alone to find time for results from associated su bjects. For varying reasons, every botanist must find this state of matters insupportable. Let us endeavor, in the general interest, to retain a wide background of knowledge, and not become limited specialists. The vitally necessary connections between the specialized fields can only flourish, or even exist, if the general view of botany as a whole can be maintained.
Described by Pope Pius XII as the most important theologian since Thomas Aquinas, the Swiss pastor and theologian, Karl Barth, continues to be a major influence on students, scholars and preachers today. Barth's theology found its expression mainly through his closely reasoned fourteen-part magnum opus, Die Kirchliche Dogmatik. Having taken over 30 years to write, the Church Dogmatics is regarded as one of the most important theological works of all time, and represents the pinnacle of Barth's achievement as a theologian. T&T Clark International is now proud to be publishing the only complete English translation of the Church Dogmatics in paperback.
Described by Pope Pius XII as the most important theologian since Thomas Aquinas, the Swiss pastor and theologian, Karl Barth, continues to be a major influence on students, scholars and preachers today. Barth's theology found its expression mainly through his closely reasoned fourteen-part magnum opus, Die Kirchliche Dogmatik. Having taken over 30 years to write, the Church Dogmatics is regarded as one of the most important theological works of all time, and represents the pinnacle of Barth's achievement as a theologian. T&T Clark International is now proud to be publishing the only complete English translation of the Church Dogmatics in paperback.
A Brief History of Mathematics is the only published work of German doctor KARL FINK (1851-1898), translated in this edition by WOOSTER WOODRUFF BEMAN (1850-1922) and DAVID EUGENE SMITH (1860-1944). Written for both math students and professors, it is an introduction to the history of math, concerned with the evolution from number systems to symbols, arithmetic, algebra, geometry, and trigonometry. In order to keep his book short and to the point, Fink omits the usual biographies of great mathematicians because while he feels such biographies give a human touch to what is normally considered a cold science, Fink wished to help students be better mathematicians, which requires understanding how the discipline was built up, not necessarily who did it.
A fresh translation of Barth's theology of religion (17 of the Church Dogmatics), with an introductory essay stressing its importance not only in theology but also in current discussions of the concept of religion in the field of religious studies>
Described by Pope Pius XII as the most important theologian since Thomas Aquinas, the Swiss pastor and theologian, Karl Barth, continues to be a major influence on students, scholars and preachers today. Barth's theology found its expression mainly through his closely reasoned fourteen-part magnum opus, Die Kirchliche Dogmatik. Having taken over 30 years to write, the Church Dogmatics is regarded as one of the most important theological works of all time, and represents the pinnacle of Barth's achievement as a theologian.
Ancient writers distinguished between art and style, arguing that free imitation was a critical strategy that freed artists from servile copying of objects and blind submission to rules of style. In this study Karl F. Morrison explores the far-reaching consequences of this distinction. Originally published in 1982. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
Kant's Elliptical Path explores the main stages and key concepts in the development of Kant's Critical philosophy, from the early 1760s to the 1790s. Karl Ameriks devotes essays to each of the three Critiques, and explores post-Kantian developments in German Romanticism, accounts of tragedy up through Nietzsche, and contemporary philosophy.
One of the main aims of this book is to exhibit some fruitful links between renewal theory and regular variation of functions. Applications of renewal processes play a key role in actuarial and financial mathematics as well as in engineering, operations research and other fields of applied mathematics. On the other hand, regular variation of functions is a property that features prominently in many fields of mathematics. The structure of the book reflects the historical development of the authors’ research work and approach – first some applications are discussed, after which a basic theory is created, and finally further applications are provided. The authors present a generalized and unified approach to the asymptotic behavior of renewal processes, involving cases of dependent inter-arrival times. This method works for other important functionals as well, such as first and last exit times or sojourn times (also under dependencies), and it can be used to solve several other problems. For example, various applications in function analysis concerning Abelian and Tauberian theorems can be studied as well as those in studies of the asymptotic behavior of solutions of stochastic differential equations. The classes of functions that are investigated and used in a probabilistic context extend the well-known Karamata theory of regularly varying functions and thus are also of interest in the theory of functions. The book provides a rigorous treatment of the subject and may serve as an introduction to the field. It is aimed at researchers and students working in probability, the theory of stochastic processes, operations research, mathematical statistics, the theory of functions, analytic number theory and complex analysis, as well as economists with a mathematical background. Readers should have completed introductory courses in analysis and probability theory.
Here, eagerly anticipated, is the definitive biography of Elijah Muhammad (né Elija Poole), a sharecropper's son with a fourth- grade education who became one of the most controversial Americans of the twentieth century, the founder and "Prophet" of the Nation of Islam, a movement dedicated to black separatism and self-empowerment. Though Muhammad's main argument--that white people were innately evil ("devils," he called them)--ran counter to the precepts of orthodox Islam, he was the chief influence in the conversion of nearly four million African Americans to Islam, touching in the process the lives of figures ranging from Muhammad Ali and Jesse Jackson to Malcolm X and Louis Farrakhan. But in his desperate grasp for power, Muhammad also amassed a huge personal fortune at the expense of his followers. He was a party to ritualistic homicides, had illicit affairs galore, and was quick to betray his friends and charges, most notably Malcolm X. In brief, he violated every ideal and principle that he espoused. With the cooperation of some of Elijah Muhammad's children and former apostles and with access to previously unreleased FBI files, Karl Evanzz gives us an unprecedented account of the life of the man whose philosophy continues, long after his death, to shape race relations in America.
A groundbreaking study examining major literary treatments of the idea of earthly immortality, throwing into relief fascinating instances of human self-awareness over the past three hundred years.
This book focuses on the materials used for fuel cells, solar panels, and storage devices, such as rechargeable batteries. Fuel cell devices, such as direct methanol fuel cells, direct ethanol fuel cells, direct urea fuel cells, as well as biological fuel cells and the electrolytes, membranes, and catalysts used there are detailed. Separate chapters are devoted to polymer electrode materials and membranes. With regard to solar cells, the types of solar cells are detailed, such as inorganic-organic hybrid solar cells, solar powered biological fuel cells, heterojunction cells, multi-junction cells, and others. Also, the fabrication methods are described. Further, the electrolytes, membranes, and catalysts used there are detailed. The section that is dealing with rechargeable batteries explains the types of rechargeable devices, such as aluminum-based batteries, zinc batteries, magnesium batteries, and lithium batteries. Materials that are used for cathodes, anodes and electrolytes are detailed. The text focuses on the basic issues and also the literature of the past decade. Beyond education, this book may serve the needs of polymer specialists as well as other specialists, e.g., materials scientists, electrochemical engineers, etc., who have only a passing knowledge of these issues, but need to know more.
Important trends in contemporary intellectual life celebrate difference, divisiveness, and distinction. Speculative writing increasingly highlights "hermeneutic gaps" between human beings, their histories, and their hopes. In this book Karl Morrison identifies an alternative to this disruption. He explores for the first time the entire legacy of thought revolving around the challenging claim "I am you"--perhaps the most concise possible statement of bonding through empathy. Professor Morrison shows that the hope for thoroughgoing understanding and inclusion in another's world view is central to the West's moral/intellectual tradition. He maintains that the West may yet escape the fatal flaw of casting that hope in paradigms of sexual and aesthetic dominance--examples of empathetic participation inspired by hunger for power, as well as by love. The author uses diverse sources: in theology ranging from Augustine to Schleiermacher, in art from the religious art of the Christian Empire to post-Abstractionism, and in literature from Donne to Joyce, Pirandello, and Mann. In this work he builds on the thought of two earlier books: Tradition and Authority in the Western Church: 300-1140 (Princeton, 1969) and The Mimetic Tradition of Reform in the West (Princeton, 1982). "I Am You" goes beyond their themes to the inward act that, according to tradition, consummated the change achieved by mimesis: namely, empathetic participation. Originally published in 1988. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
Written in political exile during the Second World War, The Open Society and its Enemies prophesied the collapse of communism in Eastern Europe and exposed the fatal flaws of socially engineered political systems.
‘If in this book harsh words are spoken about some of the greatest among the intellectual leaders of mankind, my motive is not, I hope, to belittle them. It springs rather from my conviction that, if our civilization is to survive, we must break with the habit of deference to great men.’ - Karl Popper, from the Preface Written in political exile during the Second World War and first published in two volumes in 1945, Karl Popper’s The Open Society and Its Enemies is one of the most influential books of all time. Hailed by Bertrand Russell as a ‘vigorous and profound defence of democracy’, its now legendary attack on the philosophies of Plato, Hegel and Marx exposed the dangers inherent in centrally planned political systems and through underground editions become an inspiration to lovers of freedom living under communism in Eastern Europe. Popper’s highly accessible style, his erudite and lucid explanations of the thoughts of great philosophers and the recent resurgence of totalitarian regimes around the world are just three of the reasons for the enduring popularity of The Open Society and Its Enemies and why it demands to be read today and in years to come.
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