The main goal of this book is to present the methods used to calculate the most important parameters for ropes, and to explain how they are applied on the basis of numerous sample calculations. The book, based on the most important chapters of the German book DRAHTSEILE, has been updated to reflect the latest developments, with the new edition especially focusing on computational methods for wire ropes. Many new calculations and examples have also been added to facilitate the dimensioning and calculation of mechanical characteristics of wire ropes. This book offers a valuable resource for all those working with wire ropes, including construction engineers, operators and supervisors of machines and installations involving wire ropes.
The cold-blooded murder of revolutionary icons Rosa Luxemburg and Karl Liebknecht in the pitched political battles of post-WWI Germany marks one of the greatest tragedies of the 20th century. No other political assassination inflamed popular passions and transformed Germany's political climate as that killing in the night of 15-16 January 1919 in front of the luxurious Hotel Eden. It not only cut short the lives of two of the country's most brilliant political leaders, but also inaugurated a series of further political assassinations designed to snuff out the revolutionary flame and, ultimately, pave the way for the ultra-reactionary forces that would take power in 1933. To commemorate the 100th anniversary of their untimely deaths, Klaus Gietinger has carefully reconstructed the events on that fateful night, digging deep into the archives to identify who exactly was responsible for the murder, and what forces in high-placed positions had a hand in facilitating it and protecting the culprits.
Ever since the boom of spectrum analysis in the 1860s, spectroscopy has become one of the most fruitful research technologies in analytic chemistry, physics, astronomy, and other sciences. This book is the first in-depth study of the ways in which various types of spectra, especially the sun's Fraunhofer lines, have been recorded, displayed, and interpreted. The book assesses the virtues and pitfalls of various types of depictions, including hand sketches, woodcuts, engravings, lithographs and, from the late 1870s onwards, photomechanical reproductions. The material of a 19th-century engraver or lithographer, the daily research practice of a spectroscopist in the laboratory, or a student's use of spectrum posters in the classroom, all are looked at and documented here. For pioneers of photography such as John Herschel or Hermann Wilhelm Vogel, the spectrum even served as a prime test object for gauging the color sensitivity of their processes. This is a broad, contextual portrayal of the visual culture of spectroscopy in the 19th and early 20th centuries. The illustrations are not confined to spectra--they show instruments, laboratories, people at work, and plates of printing manuals. The result is a multifacetted description, focusing on the period from Fraunhofer up to the beginning of Bohr's quantum theory. A great deal of new and fascinating material from two dozen archives has been included. A must for anyone interested in the history of modern science or in research practice using visual representations.
This book synthesizes in-depth bioarchaeological research into diet, subsistence regimes, and nutrition—and corresponding insights into adaptation, suffering, and resilience—among indigenous north-coastal Peruvian communities from early agricultural through European colonial periods. The Spanish invasion and colonization of Andean South America left millions dead, landscapes transformed, and traditional ways of life annihilated. However, the nature and magnitude of these changes were far from uniform. By the time the Spanish arrived, over four millennia of complex societies had emerged and fallen, and in the 16th century, the region was home to the largest and most expansive indigenous empire in the western hemisphere. Decades of Andean archaeological and ethnohistorical research have explored the incredible sophistication of regional agropastoral traditions, the importance of food and feasting as mechanisms of control, and the significance of maritime economies in the consolidation of complex polities. Bioarchaeology is particularly useful in studying these processes. Beyond identifying what resources were available and how they were prepared, bioarchaeological methods provide unique opportunities and humanized perspectives to reconstruct what individuals actually ate, and whether their diets changed within their own lifespans.
Solid State NMR A thorough and comprehensive textbook covering the theoretical background, experimental approaches, and major applications of solid-state NMR spectroscopy Nuclear Magnetic Resonance (NMR) spectroscopy is a powerful non-destructive technique capable of providing information about the molecular structure and dynamics of molecules. Alongside solution-state NMR, a well-established technique to study chemical structures and investigate physico-chemical properties of molecules in solutions, solid-state NMR (SSNMR) offers many exciting possibilities for the analysis of solid and soft materials across scientific fields. SSNMR shows unique capabilities for a detailed investigation of structural and dynamic properties of materials over wide space and time ranges. For this reason, and thanks to significant advances in the past several years, the application of SSNMR to materials is rapidly increasing in disciplines such as chemistry, physics, and materials and life sciences. Solid State NMR: Principles, Methods, and Applications offers a systematic introduction to the theory, methodological concepts, and major experimental methods of SSMR spectroscopy. Exploring the unique potential of SSNMR for the structural and dynamic characterization of soft and either amorphous or crystalline solid materials, this comprehensive textbook provides foundational knowledge and recent developments of SSNMR, covering physical and theoretical background, experimental methods, and applications to pharmaceuticals, polymers, inorganic and hybrid materials, liquid crystals, and model membranes. Written by two expert authors to ensure a clear and consistent presentation of the subject, this textbook: Includes a brief introduction to the historical aspects and broad theoretical background of solid-state NMR spectroscopy Provides helpful illustrations to explain the various SSNMR concepts and methods Features accessible descriptive text with self-consistent use of quantum mechanics Covers the experimental aspects of SSNMR spectroscopy and in particular a description of many useful pulse sequences Contains references to relevant literature Solid State NMR: Principles, Methods, and Applications is the ideal textbook for university courses on SSNMR, advanced spectroscopies, and a valuable single-volume reference for spectroscopists, chemists, and researchers in the field of materials.
Above all the study is intended to shed more light on the following questions: - the functioning of interest rate futures markets, - the behaviour and transactions of economic agents in these markets, -factors determining the results of transactionsin interest rate future markets. Above we argued that these markets emerged in an environment of fluctuating interest rates to provide traders in financial markets with an instrument to deal with the risk stemming from unexpected price changes. It will be this hedging aspect of interest rate futures markets on which the following research is concentrated. The main points to be investigated are: - to what extent interest rate risk is reduced or even abolished, - the effects of futures trading in interest-bearing securities on risk and return of single assets and portfolios, - the consequences on the situation of participants in capital markets, - optimal strategies to reduce the exposure to interest rate risk.
This is the first book to extensively and exclusively cover nonconventional yeasts - all yeasts other than S. cerevisiae and S. pombe. In addition to useful background information, the author includes detailed protocols allowing the investigation of basic and applied aspects for a wide range of these organisms. Due to the increasing importance of nonconventional yeasts in biotechnological applications, this book should become the standard reference for both pure and applied scientists working in the fields of microbiology and biochemistry.
This second volume of The Churches and the Third Reich, the last which the author lived to write, covers the year 1934. This year, which saw the birth of the Confessing Church and the great Synods of Barmen and Dahlem, was the year of disillusionment, in which all the hopes of 1933 were shattered one by one. The gripping narrative of the first volume is continued as in addition to the rise of a legitimate church opposition we see how the German Christians overreached themselves by seeking, without Hitler’s approval and against the law, to set up a Reich Church fully coordinated with the state. Meanwhile, the Roman Catholic Church was running into increasing difficulties as it tried to cope with the problems left unresolved on the conclusion of the Concordat. Like the first, this volume has many illustrations.
The Peptides, Volume I: Methods of Peptide Synthesis focuses on detailed description of protecting groups, individual amino acids, and coupling reactions. The publication first offers information on amino-protecting and carboxyl-protecting groups, including carboxyl protection by salt formation, esterification, and amide formation and acyl-type, alkyl-type, and urethane protecting groups. The text then examines the formation of the peptide bond and amino acids. Discussions focus on amino acids with the alcoholic hydroxyl group, sulfur amino acids, basic and acidic amino acids, synthesis of peptides by activation of the amino group, and peptide synthesis by activation of the carboxyl group. The manuscript elaborates on the synthesis of cyclic peptides, depsipeptides, peptoids, and the plastein reaction. Topics include synthesis of plastein-active peptides, glycopeptides, phosphopeptides, and S-peptides. The publication is a dependable source of data for readers interested in the methods of peptide synthesis.
This book summarizes what is currently known about gravity sensing and response mechanisms in microorganisms, fungi, lower and higher plants; starting from the historical eye-opening experiments from the 19th century up to today’s extremely rapid advancing cellular, molecular and biotechnological research. All forms of life are constantly exposed to gravity and it can be assumed that almost all organisms have developed sensors and respond in one way or the other to the unidirectional acceleration force,this books shows us some of these different ways. The book is written for plant biologists and microbiologists as well as scientists interested in space and gravitational biology.
With more than fifty period photos and documents, countless letters and a foreword by E. D. Blodgett, F. P. Grove in Europe and Canada represents the definitive biography of the writer Northrop Frye called a "Canadian Dreiser." This work will prove an invaluable resource for scholars in Canadian and German literature, comparative literature, modernism, publishing history and translation studies."--BOOK JACKET.
This book aims to provide a synthesis of the history, generation, use, and transfer of images in scientific practice. It delves into the rich reservoir of case studies on visual representations in scientific and technological practice that have accumulated over the past couple of decades by historians, sociologists, and philosophers of science. The main aim is thus located on the meta-level. It adopts an integrative view of recurrently noted general features of visual cultures in science and technology, something hitherto unachieved and believed by many to be a mission impossible. By systematic comparison of numerous case studies, the purview broadens away from myopic microanalysis in search of overriding patterns. The many different disciplines and research areas involved encompass mathematics, technology, natural history, medicine, the geosciences, astronomy, chemistry, and physics. The chosen examples span the period from the Renaissance to the late 20th century. The broad range of visual representations in scientific practice is treated, as well as schooling in pattern recognition, design and implementation of visual devices, and a narrowing in on the special role of illustrators and image specialists.
Assembles a range of women's letters from the former British Empire. These letters 'written home' are not only historical sources; they are also representations of the state of the Empire in far-off lands sent home to Britain and, occasionally, other centres established as 'home'.
The theory, which is developed in this book is based on the remake and expansion of an old idea. It was the idea of a central body, pref-erably in the shape of a ball, formed around or in concentric layers. Democritus was the first who took this idea with his atomic theory and thereby introduced himself to the atoms as fixed and solid build-ing blocks. Is the atom used as a wave model, that allows to interpret concentric layers as an expression of a spatial radial oscillator so you reach the current orbital model of atoms. Now, this book shows that these oscillatory order structures on earth and their layers are (geologically and atmospherically) implemented. In addition the theory can be applied on concentric systems, which are not spherical but flat, like the solar system with its planets, the rings that have some planets and the moons of planets or also the neighbouring galaxies of the milky way. This principle is applicable on fruits and flowers, such as peach, orange, coconut, dahlia or narcis-sus. This allows the conclusion that the theory of a central body as a spa-tial radial oscillator can be applied also to other spherical phenomena such as spherical galactic nebulae, black holes, or even the universe itself. This in turn suggests that the idea of the central body constitutes a general principle of structuring in this universe as a spatial radial os-cillator as well as macroscopic, microscopic and sub microscopic.
Some countries are earlier than others in the development and introduction of environmental innovations. Often, the leadership in technological development is accompanied by a leadership in environmental policy. The book provides an analysis of lead markets for innovations such as fuel cells, photovoltaics, and others. Contributions of innovation economics, policy analysis and environmental economics are assessed regarding their potential to explain the leadership of single countries. The book depicts the policy frameworks that are favourable to the creation of such lead markets on the basis of theoretical considerations and case studies. Finally, recommendations for R and D policies, environmental and industrial policies are derived.
Casts, Splints, and Support Bandages: Nonoperative Treatment and Perioperative Protection provides an extensive overview of the history, principles, methods, and techniques for applying a modern plaster or synthetic cast. The book comprises three sections: The Principles of Casting section outlines the basic principles of casting and splinting, the physical properties of cast materials, and socioeconomic considerations The Guidelines section explores nonoperative treatment for fractures, ligament, nerve, and soft-tissue injuries, overload injuries, and infections, in the upper and lower extremities and the spine Finally, the Techniques section provides step-by-step descriptions on 55 individual cast, splint, orthosis, and bandaging techniques, presented in high quality online video, and as stills with explanatory captions. Hear the authors discuss Casts, Splints, and Support Bandages. AOTrauma is proud to bring you this incredibly important and comprehensive text, which will be of interest to a wide range of medical professionals including trauma and orthopedic surgeons, specialist cast technicians, rural doctors, residents in training, and ORP. It is the ideal resource for any busy hospital or orthopedic/trauma practice.
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