Magic has been an important term in Western history and continues to be an essential topic in the modern academic study of religion, anthropology, sociology, and cultural history. 'Defining Magic' is the first volume to assemble key texts that aim at determining the nature of magic, establish its boundaries and key features, and explain its working. The reader brings together seminal writings from antiquity to today. The texts have been selected on the strength of their success in defining magic as a category, their impact on future scholarship, and their originality. The writings are divided into chronological sections and each essay is separately introduced for student readers. Together, these texts - from Philosophy, Theology, Religious Studies, and Anthropology - reveal the breadth of critical approaches and responses to defining what is magic. CONTRIBUTORS: Aquinas, Augustine, Helena Petrovna Blavatsky, Dennis Diderot, Emile Durkheim, Edward Evans-Pritchard, James Frazer, Susan Greenwood, Robin Horton, Edmund Leach, Gerardus van der Leeuw, Christopher Lehrich, Bronislaw Malinowski, Marcel Mauss, Agrippa von Nettesheim, Plato, Pliny, Plotin, Isidore of Sevilla, Jesper Sorensen, Kimberley Stratton, Randall Styers, Edward Tylor

Magic has been an important term in Western history and continues to be an essential topic in the modern academic study of religion, anthropology, sociology, and cultural history. Defining Magic is the first volume to assemble key texts that aim at determining the nature of magic, establish its boundaries and key features, and explain its working. The reader brings together seminal writings from antiquity to today. The texts have been selected on the strength of their success in defining magic as a category, their impact on future scholarship, and their originality. The writings are divided into chronological sections and each essay is separately introduced for student readers. Together, these texts - from Philosophy, Theology, Religious Studies, and Anthropology - reveal the breadth of critical approaches and responses to defining what is magic. CONTRIBUTORS: Aquinas, Augustine, Helena Petrovna Blavatsky, Dennis Diderot, Emile Durkheim, Edward Evans-Pritchard, James Frazer, Susan Greenwood, Robin Horton, Edmund Leach, Gerardus van der Leeuw, Christopher Lehrich, Bronislaw Malinowski, Marcel Mauss, Agrippa von Nettesheim, Plato, Pliny, Plotin, Isidore of Sevilla, Jesper Sorensen, Kimberley Stratton, Randall Styers, Edward Tylor

This thesis deals with the dynamics of state-of-the-art nanophotonic semiconductor structures, providing essential information on fundamental aspects of nonlinear dynamical systems on the one hand, and technological applications in modern telecommunication on the other. Three different complex laser structures are considered in detail: (i) a quantum-dot-based semiconductor laser under optical injection from a master laser, (ii) a quantum-dot laser with optical feedback from an external resonator, and (iii) a passively mode-locked quantum-well semiconductor laser with saturable absorber under optical feedback from an external resonator. Using a broad spectrum of methods, both numerical and analytical, this work achieves new fundamental insights into the interplay of microscopically based nonlinear laser dynamics and optical perturbations by delayed feedback and injection.

History is one of the most important cultural tools to make sense of one's situation, to establish identity, define otherness, and explain change. This is the first systematic scholarly study that analyses the complex relationship between history and religion, taking into account religious groups both as producers of historical narratives as well as distinct topics of historiography. Coming from different disciplines, the authors of this volume ask under which conditions and with what consequences religions are historicised. How do religious groups employ historical narratives in the construction of their identities? What are the biases and elisions of current analytical and descriptive frames in the History of Religion? The volume aims at initiating a comparative historiography of religion and combines disciplinary competences of Religious Studies and the History of Religion, Confessional Theologies, History, History of Science, and Literary Studies. By applying literary comparison and historical contextualization to those texts that have been used as central documents for histories of individual religions, their historiographic themes, tools and strategies are analysed. The comparative approach addresses circum-Mediterranean and European as well as Asian religious traditions from the first millennium BCE to the present and deals with topics such as the origins of religious historiography, the practices of writing and the transformation of narratives.

This thesis deals with the dynamics of state-of-the-art nanophotonic semiconductor structures, providing essential information on fundamental aspects of nonlinear dynamical systems on the one hand, and technological applications in modern telecommunication on the other. Three different complex laser structures are considered in detail: (i) a quantum-dot-based semiconductor laser under optical injection from a master laser, (ii) a quantum-dot laser with optical feedback from an external resonator, and (iii) a passively mode-locked quantum-well semiconductor laser with saturable absorber under optical feedback from an external resonator. Using a broad spectrum of methods, both numerical and analytical, this work achieves new fundamental insights into the interplay of microscopically based nonlinear laser dynamics and optical perturbations by delayed feedback and injection.

Progestins play a key role in reproductive endocrinology and as pharmaceutical drugs for contraception and in combined hormone therapy. To further our understanding of progestin action in the mammary gland, an international symposium, attended by leading researchers from academia and industry, was held in Berlin, 21 23 March 2007. Genetic mouse models helped to elucidate the role of progestins, both in normal breast development and in disease. Mechanistic molecular studies inspired the design of new progestins with improved tissue selectivity. In addition, the clinical impact of progesterone receptor agonists and antagonists for the prevention and treatment of breast cancer was discussed.

This book presents the story of a unique collection of 140 manuscripts of 'learned magic' that was sold for a fantastic sum within the clandestine channels of the German book trade in the early eighteenth century. The book will interpret this collection from two angles - as an artefact of the early modern book market as well as the longue-duree tradition of Western learned magic -, thus taking a new stance towards scribal texts that are often regarded as eccentric, peripheral, or marginal. The study is structured by the apparent exceptionality, scarcity, and illegality of the collection, and provides chapters on clandestine activities in European book markets, questions of censorship regimes and efficiency, the use of manuscripts in an age of print, and the history of learned magic in early modern Europe. As the collection has survived till this day in Leipzig University Library, the book provides a critical edition of the 1710 selling catalogue, which includes a brief content analysis of all extant manuscripts. The study will be of interest to scholars and students from a variety of fields, such as early modern book history, the history of magic, cultural history, the sociology of religion, or the study of Western esotericism.

This book (the authors revised dissertation) analyzes the history of the concept of magic spanning about 2,500 years. Following an introduction discussing the problem of academic definitions of magic in general, the book presents the comprehensive history of the concept of magic for the first time, from its origins in antiquity to the 20th century. Polemic texts with an external perspective are included in equal measure along with authors that described and understood themselves as "magicians" in Western cultural history.

Eight cases identified, represent 23.5% of the 34 crewmembers flown on the ISS, with inflight visual changes and pre-to-postflight refractive changes. In some cases, the changes were transient while in others they are persistent with varying degrees of visual impairment. (1) Decreased intraocular pressure (IOP) postflight was observed in 3 cases. (2) Fundoscopic exams revealed postflight findings of choroidal folds in 4 cases, optic disc edema in 5 cases and presence of cotton wool spots in 3 cases. (3) Optical coherence tomography (OCT) confirmed findings of choroidal folds and disc edema and documented retinal nerve fiber layer thickening (4 cases). (4) Findings from MRI examinations showed posterior globe flattening (5 cases) and optic nerve sheath distension (6 cases). (5) Opening cerebrospinal fluid (CSF) pressure was elevated in 4 cases postflight reflecting raised intracranial pressure. While the etiology remains unknown, hypotheses speculate that venous insufficiency or hypertension in the brain caused by cephalad fluid shifts during spaceflight are possible mechanisms for ocular changes in astronauts.

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Naturgeschichte Der Vogel, Volume 8 Georges Louis Le Clerc de Buffon, Friedrich Heinrich Wilhelm Martini, Bernhard Christian Otto Pauli, 1782

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Naturgeschichte Der Vogel, Volume 22; Naturgeschichte Der Vogel; Georges Louis Le Clerc De Buffon Georges Louis Le Clerc de Buffon, Friedrich Heinrich Wilhelm Martini, Bernhard Christian Otto Pauli, 1795

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Versuch Einer Darstellung Der Lizenzen-Geschichten Christian Otto Law; Maritime; Law / Maritime

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Naturgeschichte Der Vogel, Volume 24; Naturgeschichte Der Vogel; Georges Louis Le Clerc De Buffon Georges Louis Le Clerc de Buffon, Friedrich Heinrich Wilhelm Martini, Bernhard Christian Otto Pauli, 1796

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Naturgeschichte Der Vogel, Volume 30 Georges Louis Le Clerc de Buffon, Friedrich Heinrich Wilhelm Martini, Bernhard Christian Otto Pauli, 1802

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Naturgeschichte Der Vogel, Volume 17 Georges Louis Le Clerc de Buffon, Friedrich Heinrich Wilhelm Martini, Bernhard Christian Otto Traler, 1791

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Naturgeschichte Der Vogel, Volume 16; Naturgeschichte Der Vogel; Bernhard Christian Otto Georges Louis Le Clerc de Buffon, Friedrich Heinrich Wilhelm Martini, Bernhard Christian Otto Pauli, 1790