This cross-sectional, interdisciplinary study traces the “history of innovation” of renewable energies in Germany. It features five renewable energy sectors of electricity generation: biomass, photovoltaic, wind energy, geothermal energy and hydropower. The study tracks the development of the respective technologies as well as their contribution to electricity generation. It focuses on driving forces and constraints for renewable energies in the period between 1990 and today.
Since the appearance of its first edition in Germany in 1979, A History of German Literature has established itself as a classic work used by students and anyone interested in German literature. The volume chronologically traces the development of German literature from the Middle Ages to the present day. Throughout this chronology, literary developments are set in a social and political context. This includes a final chapter, written for this latest edition, on the consequences of the reunification of Germany in 1990. Thoroughly interdiscipinary in method, the work also reflects recent developments in literary criticism and history. Highly readable and stimulating, A History of German Literature succeeds in making the literature of the past as immediate and engaging as the works of the present. It is both a scholary study and an invaluable reference work for students.
From 1945 to 1989, relations between the communist East German state and the Catholic Church were contentious and sometimes turbulent. Drawing on extensive Stasi materials and other government and party archives, this study provides the first systematic overview of this complex relationship and offers many new insights into the continuities, changes, and entanglements of policies and strategies on both sides. Previously undiscovered records in church archives contribute to an analysis of regional and sectoral conflicts within the Church and various shades of cooperation between nominal antagonists. The volume also explores relations between the GDR and the Vatican and addresses the oft-neglected communist “church business” controversially made in exchange for hard Western currency.
This book provides a comprehensive introduction to all aspects of low-energy ion–solid interaction from basic principles to advanced applications in materials science. It features a balanced and insightful approach to the fundamentals of the low-energy ion–solid surface interaction, focusing on relevant topics such as interaction potentials, kinetics of binary collisions, ion range, radiation damages, and sputtering. Additionally, the book incorporates key updates reflecting the latest relevant results of modern research on topics such as topography evolution and thin-film deposition under ion bombardment, ion beam figuring and smoothing, generation of nanostructures, and ion beam-controlled glancing angle deposition. Filling a gap of almost 20 years of relevant research activity, this book offers a wealth of information and up-to-date results for graduate students, academic researchers, and industrial scientists working in these areas.
Tropical geometry is a combinatorial shadow of algebraic geometry, offering new polyhedral tools to compute invariants of algebraic varieties. It is based on tropical algebra, where the sum of two numbers is their minimum and the product is their sum. This turns polynomials into piecewise-linear functions, and their zero sets into polyhedral complexes. These tropical varieties retain a surprising amount of information about their classical counterparts. Tropical geometry is a young subject that has undergone a rapid development since the beginning of the 21st century. While establishing itself as an area in its own right, deep connections have been made to many branches of pure and applied mathematics. This book offers a self-contained introduction to tropical geometry, suitable as a course text for beginning graduate students. Proofs are provided for the main results, such as the Fundamental Theorem and the Structure Theorem. Numerous examples and explicit computations illustrate the main concepts. Each of the six chapters concludes with problems that will help the readers to practice their tropical skills, and to gain access to the research literature. This wonderful book will appeal to students and researchers of all stripes: it begins at an undergraduate level and ends with deep connections to toric varieties, compactifications, and degenerations. In between, the authors provide the first complete proofs in book form of many fundamental results in the subject. The pages are sprinkled with illuminating examples, applications, and exercises, and the writing is lucid and meticulous throughout. It is that rare kind of book which will be used equally as an introductory text by students and as a reference for experts. —Matt Baker, Georgia Institute of Technology Tropical geometry is an exciting new field, which requires tools from various parts of mathematics and has connections with many areas. A short definition is given by Maclagan and Sturmfels: “Tropical geometry is a marriage between algebraic and polyhedral geometry”. This wonderful book is a pleasant and rewarding journey through different landscapes, inviting the readers from a day at a beach to the hills of modern algebraic geometry. The authors present building blocks, examples and exercises as well as recent results in tropical geometry, with ingredients from algebra, combinatorics, symbolic computation, polyhedral geometry and algebraic geometry. The volume will appeal both to beginning graduate students willing to enter the field and to researchers, including experts. —Alicia Dickenstein, University of Buenos Aires, Argentina
Preußische Residenz, deutsche Hauptstadt, glanzvolle Kulturmetropole, Machtzentrale des "Dritten Reiches", Frontstadt im Kalten Krieg und schließlich wieder Hauptstadt eines vereinigten Deutschland: Bernd Stöver erzählt knapp und anschaulich, was jeder über die Geschichte Berlins wissen sollte. Während andere europäische Metropolen mit historischen Stadtkernen aufwarten, wurden in Berlin Zeugnisse früherer Epochen immer wieder zerstört. Wo sich die mittelalterlichen Kaufmannssiedlungen Berlin und Cölln befanden, lässt sich nur noch erahnen, das Schloss ist abgeräumt, und wo genau die Mauer stand, wissen selbst Berliner oft nicht mehr. Aber gerade die Leerstellen und Neuanfänge zeugen von einer bewegten Geschichte. "Wer sich für den Berlin-Besuch vorbereiten will (oder als Berliner einen prägnanten Abriss der Stadtgeschichte sucht), dem sei der schmale Band des Historikers Bernd Stöver empfohlen. Kundig, flott und doch nicht flapsig... präsentiert er die kurze, nicht mal 800-jährige Geschichte der Stadt." Daniel Friedrich Sturm, Die Welt
Natural Products in the Chemical Industry is not a conventional textbook, but rather an invitation to join an entertaining journey that takes you into the fascinating world of natural products. This book features diverse compound classes from a number of areas: colourants, fragrances and flavourings, amino acids, pharmaceuticals, hormones, vitamins and agrochemicals. Whether you are a teacher or a scholar, an undergraduate or graduate student, a professional chemist in industry or academia, or someone just interested in natural sciences, this book allows you to be inspired and entertained by facts and information along with enjoyable anecdotes, historical, economic, political, biological and social considerations. Experts in the field can have a pleasurable time cruising through captivating synthesis methods, which enable the generation of complex molecules on industrial scale. This book · deals with the manufacturing of larger quantities of complex molecules (asymmetric and heterocyclic compounds, polycyclic structures, macrocycles and small rings) · displays all reaction schemes in colour, which makes them easy to read · highlights aesthetics and elegance in modern industrial organic chemistry
Dieses Lehrbuch betrachtet ganzheitlich den Bereich Umwelttechnik, baut dabei auf grundlegende Prinzipien der Umweltchemie auf und konzentriert sich auf innovative und nachhaltige Technologien im Rahmen internationaler Regelungen.
Identity and Participation in Culturally Diverse Societies presents an original discussion in an edited volume of how the links between identity, political participation, radicalization, and integration can provide a scientific understanding of the complex issue of coexistence between groups in culturally diverse societies. Offers a scientific understanding of the complex issue of coexistence between groups in culturally diverse societies Utilizes original theory which combines social psychology, sociology, and political science Includes an original and extensive discussion of combining the concepts of identity and diversity Innovatively and engagingly employs the latest research and state-of-the-art theory
This is the first English translation of Bernd Janowski's incisive anthropological study of the Psalms, originally published in German in 2003 as Konfliktgespr_che mit Gott. Eine Anthropologie der Psalmen (Neukirchener). Janowski begins with an introduction to Old Testament anthropology, concentrating on themes of being forsaken by God, enmity, legal difficulties, and sickness. Each chapter defines a problem and considers it in relation to anthropological insights from related fields of study and a thematically relevant example from the Psalms, including how a central aspect of this Psalm is explored in other Old Testament or Ancient Near Eastern texts. Each chapter concludes with an "Anthropological Keyword," which explores especially important words and phrases in the Psalms. The book also includes reflections on reading the Psalms from a New Testament perspective, focusing on themes of transience, praising God, salvation from death, and trust in God. Janowski's study demonstrates how the Psalms have important theological implications and ultimately help us to understand what it means to be human.
This book follows a conversational approach in five dozen stories that provide an insight into the colorful world of financial mathematics and financial markets in a relaxed, accessible and entertaining form. The authors present various topics such as returns, real interest rates, present values, arbitrage, replication, options, swaps, the Black-Scholes formula and many more. The readers will learn how to discover, analyze, and deal with the many financial mathematical decisions the daily routine constantly demands. The book covers a wide field in terms of scope and thematic diversity. Numerous stories are inspired by the fields of deterministic financial mathematics, option valuation, portfolio optimization and actuarial mathematics. The book also contains a collection of basic concepts and formulas of financial mathematics and of probability theory. Thus, also readers new to the subject will be provided with all the necessary information to verify the calculations.
Computational synthetic geometry deals with methods for realizing abstract geometric objects in concrete vector spaces. This research monograph considers a large class of problems from convexity and discrete geometry including constructing convex polytopes from simplicial complexes, vector geometries from incidence structures and hyperplane arrangements from oriented matroids. It turns out that algorithms for these constructions exist if and only if arbitrary polynomial equations are decidable with respect to the underlying field. Besides such complexity theorems a variety of symbolic algorithms are discussed, and the methods are applied to obtain new mathematical results on convex polytopes, projective configurations and the combinatorics of Grassmann varieties. Finally algebraic varieties characterizing matroids and oriented matroids are introduced providing a new basis for applying computer algebra methods in this field. The necessary background knowledge is reviewed briefly. The text is accessible to students with graduate level background in mathematics, and will serve professional geometers and computer scientists as an introduction and motivation for further research.
This volume, dedicated to Bernd Silbermann on his sixtieth birthday, collects research articles on Toeplitz matrices and singular integral equations written by leading area experts. The subjects of the contributions include Banach algebraic methods, Toeplitz determinants and random matrix theory, Fredholm theory and numerical analysis for singular integral equations, and efficient algorithms for linear systems with structured matrices, and reflect Bernd Silbermann's broad spectrum of research interests. The volume also contains a biographical essay and a list of publications. The book is addressed to a wide audience in the mathematical and engineering sciences. The articles are carefully written and are accessible to motivated readers with basic knowledge in functional analysis and operator theory.
The book of Proverbs is more than the sum of its parts. Even if some individual proverbs and collections could be older, the overall composition stems from the late Persian or early Hellenistic period. In its present form, the book of Proverbs introduces the scribal student to the foundations of sapiential knowledge and its critical reflection. By discussing different worldviews and contrasting concepts on the relationship between God, the world, and humanity, the book of Proverbs paves the way to both the critical wisdom of Job and Ecclesiastes and the masterful combination of Wisdom and Torah in Sirach. Scholarly research has long situated the book of Proverbs within ancient Near Eastern literature but declared it to be something "alien" within the Hebrew Bible. In contrast to such a position, the present commentary interprets the book of Proverbs against the background of both ancient Near Eastern literature and the literature of the Hebrew Bible. One aim of the commentary is to discuss new ancient Near Eastern parallels to the book of Proverbs, with a special focus on Egyptian wisdom literature, including Demotic texts from the sixth to fourth centuries BCE. An equally important aim of this commentary is a detailed exegesis of Proverbs 1-15 as well as an analysis of the overarching strategy of the book of Proverbs as a whole. Taking the prologue of the book in Prov 1:1-7 as a hermeneutical key, the book of Proverbs turns out to be a masterful composition addressing both the beginner and the advanced sage. With its allusions to other biblical texts, including the book of Deuteronomy, the Psalms and the Prophets, the book of Proverbs can be connected to forms of scribal exegesis in Second Temple literature. By using the same scribal techniques as other literati of his time, the scribal sage responsible for some parts of the book as well as its final compilation seeks to provide deeper insight into the complex world of scribal knowledge and sapiential thought.
This cross-sectional, interdisciplinary study traces the “history of innovation” of renewable energies in Germany. It features five renewable energy sectors of electricity generation: biomass, photovoltaic, wind energy, geothermal energy and hydropower. The study tracks the development of the respective technologies as well as their contribution to electricity generation. It focuses on driving forces and constraints for renewable energies in the period between 1990 and today.
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