Twentyfour years have gone by since the publication of K. Lohner and H. MOiler's comprehen sive work "Gemischbildung und Verbrennung im Ottomotor" in 1967 [1.1]. Naturally, the field of mixture formation and combustion in the spark-ignition engine has wit nessed great technological advances and many new findings in the intervening years, so that the time seemed ripe for presenting a summary of recent research and developments. There fore, I gladly took up the suggestion of the editors of this series of books, Professor Dr. H. List and Professor Dr. A. Pischinger, to write a book summarizing the present state of the art. A center of activity of the Institute of Internal-Combustion Engines and Automotive Engineering at the Vienna Technical University, which I am heading, is the field of mixture formation -there fore, many new results that have been achieved in this area in collaboration with the respective industry have been included in this volume. The basic principles of combustion are discussed only to that extent which seemed necessary for an understanding of the effects of mixture formation. The focal point of this volume is the mixture formation in spark-ignition engines, covering both the theory and actual design of the mixture formation units and appropriate intake manifolds. Also, the related measurement technology is explained in this work.
Twentyfour years have gone by since the publication of K. Lohner and H. MOiler's comprehen sive work "Gemischbildung und Verbrennung im Ottomotor" in 1967 [1.1]. Naturally, the field of mixture formation and combustion in the spark-ignition engine has wit nessed great technological advances and many new findings in the intervening years, so that the time seemed ripe for presenting a summary of recent research and developments. There fore, I gladly took up the suggestion of the editors of this series of books, Professor Dr. H. List and Professor Dr. A. Pischinger, to write a book summarizing the present state of the art. A center of activity of the Institute of Internal-Combustion Engines and Automotive Engineering at the Vienna Technical University, which I am heading, is the field of mixture formation -there fore, many new results that have been achieved in this area in collaboration with the respective industry have been included in this volume. The basic principles of combustion are discussed only to that extent which seemed necessary for an understanding of the effects of mixture formation. The focal point of this volume is the mixture formation in spark-ignition engines, covering both the theory and actual design of the mixture formation units and appropriate intake manifolds. Also, the related measurement technology is explained in this work.
Von Balthasar presents one of the few serious studies available on the thought of one of the most important, and yet most neglected Fathers of the Church, Gregory of Nyssa. He was the most profound Greek philosopher of the Christian era, a mystic and an incomparable poet whom St. Maximus designated as the "Universal Doctor" and the Second Council of Nicaea declared him "Father of Fathers." Less prolific than Origen, less cultivated than Gregory Nazianzen, less practical than Basil, Gregory of Nyssa nonetheless outstrips them all in the profundity of his thought, for he knew better than anyone how to transpose ideas inwardly from the spiritual heritage of ancient Greece into a Christian mode.
When the Kaiser Wilhelm Institute for Anthropology, Human Heredity and Eugenics opened its doors in 1927, it could rely on wide political approval. In 1933 the institute and its founding director Eugen Fischer came under pressure to adjust, which they were able to ward off through Selbstgleichschaltung (auto-coordination). The Third Reich brought about a mutual beneficial servicing of science and politics. With their research into hereditary health and racial policies the institute’s employees provided the Brownshirt rulers with legitimating grounds. This volume traces the history of the Kaiser Wilhelm Institute for Anthropology, Human Heredity and Eugenics between democracy and dictatorship. Attention is turned to the haunting transformation of the research program, the institute’s integration into the national and international science panorama, and its relationship to the ruling power. The volume also confronts the institute’s interconnection to the political crimes of Nazi Germany terminating in bestial medical crimes.
This book evaluates the current worldwide state of knowledge about the interrelationship between emissions and air quality. This study describes the contribution of passenger car and commercial vehicle traffic to local and global emission situations, and the consequences for the environment.
Twentyfour years have gone by since the publication of K. Lohner and H. Muller's comprehen sive work "Gemischbildung und Verbrennung im Ottomotor" in 1967 [1.1]' Naturally, the field of mixture formation and combustion in the spark-ignition engine has wit nessed great technological advances and many new findings in the intervening years, so that the time seemed ripe for presenting a summary of recent research and developments. There fore, I gladly took up the suggestion of the editors of this series of books, Professor Dr. H. List and Professor Dr. A. Pischinger, to write a book summarizing the present state of the art. A center of activity of the Institute of Internal-Combustion Engines and Automotive Engineering at the Vienna Technical University, which I am heading, is the field of mixture formation -there fore, many new results that have been achieved in this area in collaboration with the respective industry have been included in this volume. The basic principles of combustion are discussed only to that extent which seemect necessary for an understanding of the effects of mixture formation. The focal point of this volume is the mixture formation in spark-ignition engines, covering both the theory and actual design of the mixture formation units and appropriate intake manifolds. Also, the related measurement technology is explained in this work.
A compact but comprehensive review of the most important preparative methods for the synthesis and chemical modification of polymers. The contents of the two-volume handbook (Part A was cited in the May 1992 SciTech Book News) are subdivided according to the chemical structure of the polymer backbone on the one hand (Chapters 1-14 of Part A and 15-18 of Part B) and special properties and applications of polymers regardless of their chemical structure on the other hand (Chapters 19-27 of Part B). The latter chapters deal with, for instance, electroconductive polymers, polymeric reagents, and models of bio-polymers. Includes some 11,000 references to the original literature. Annotation c. by Book News, Inc., Portland, Or.
Hermann Günther Graßmann was one of the most remarkable personalities in 19th-century science. A "small-town genius", he developed a groundbreaking n-dimensional algebra of space and contributed to a revolution in the understanding of mathematics. His work fascinated great mathematicians such as W. R. Hamilton, J. W. Gibbs and A. N. Whitehead. This intellectual biography traces Graßmann’s steps towards scientific brilliance by untangling a complicated web of influences: the force of unsolved problems in mathematics, Friedrich Schleiermacher’s Dialectic, German Romanticism and life in 19th-century Prussia. The book also introduces the reader to the details of Graßmann’s mathematical work without neglecting his achievements in Sanskrit philology and physics. And, for the first time, it makes many original sources accessible to the English-language reader.
This handbook is intended for the advanced specialist and for the practitioner interested in the application of lasers in medicine. It provides state-of-the art summaries of all available medical laser systems and the indications for their clinical use. The first part introduces basic laser physics, including laser-tissue interactions as well as technical equipment and particular techniques developed for medical use in connection with laser. The second part of the text covers all areas of laser application in medicine presented by senior specialists from different countries, each having extensive practical experience.
Connections define the functions of neurons: information flows along connections, as well as growth factors and viruses, and even neuronal death may progress through connections. Knowledge of how the various parts of the brain are interconnected to form functional systems is a prerequisite for the proper understanding of data from all fields in the neurosciences. Clinical Neuroanatomy: Brain Circuitry and Its Disorders bridges the gap between neuroanatomy and clinical neurology. It emphasizes human and primate data in the context of disorders of brain circuitry which are so common in neurological practice. In addition, numerous clinical cases demonstrate how normal brain circuitry may be interrupted and to what effect. Following an introduction into the organization and vascularisation of the human brain and the techniques to study brain circuitry, the main neurofunctional systems are discussed, including the somatosensory, auditory, visual, motor, autonomic and limbic systems, the cerebral cortex and complex cerebral functions.
Fur die meisten Wissenschaftler hei?t es: "Schreib' oder stirb!", aber nur die wenigsten wurden sich deshalb als passionierte oder gar brilliante Schreibkunstler bezeichnen. Um all jenen zur Hilfe zu kommen, die beim Abfassen wissenschaftlicher Texte auch auf den Schreibstil achten mochten, haben sich drei erfahrene Vielschreiber zusammengetan und diesen einzigartigen Leitfaden uber das Verfassen wissenschaftlicher Texte erstellt. Das Schwergewicht liegt dabei auf der richtigen Schreibtechnik, der Verwendung formaler Standards und vor allem einer klaren und unmissverstandlichen Darstellung wissenschaftlicher Sachverhalte. Diese lang erwartete neue Auflage eines Klassikers wurde von den Autoren vollstandig uberarbeitet, um den zum Teil dramatischen Veranderungen in der Form wissenschaftlicher Kommunikation des letzten Jahrzehnts gerecht zu werden. Durch seinen umfangreichen Anhang und ausfuhrlichen Index ist dieses Buch daruber hinaus ein unverzichtbares Nachschlagewerk, das jeder Verfasser wissenschaftlicher Texte, egal ob angehender Student oder etablierter Wissenschaftler, immer zur Hand haben sollte. "Ein Schatz an Informationen in einem einzigen Buch von handhabbarem Ausma?en. Studenten, die ein Experiment protokollieren, sowie Ihre Lehrer, die eine Veroffentlichung oder Vorlesung vorbereiten, werden in diesem Buch einen standigen Begleiter finden." (European Science Editing)
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