Forschung Im Gesch Ftsbereich Des Bundesministers F R Ern Hrung Landwirtschaft Und Forsten
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Alienation And Acceleration
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Author : Hartmut Rosa
language : en
Publisher: Aarhus University Press
Release Date : 2010
Alienation And Acceleration written by Hartmut Rosa and has been published by Aarhus University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Psychology categories.
Modern life is speeding-up, incessantly. This book presents an analytic framework to identify the causes and effects of the various speed-up-processes which define modernity - and it develops A Critical Theory of late-modern temporality.
Carbosilanes
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Author : Gerhard Fritz
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Carbosilanes written by Gerhard Fritz and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Carbosilanes are compounds in which the elements silicon and carbon alternate in the molecular skeleton [1]. Just as the alkanes are formally derived from the diamond lattice and the aromatics from the graphite lattice, the carbosilanes are structurally derived from silicon carbide. Because of the tetravalent nature of silicon and carbon we can expect stable linear, cyclic and polycyclic compounds to occur. However, carbosilanes do not exist in nature. This book is an attempt to give a summarized presentation. Carbosilanes are, of course, part" of organosilicon chemistry, but their behavior differentiates them distinctly from other organosilicon compounds. The differences result primarily from the alternating Si-C-Si arrangements in the molecular skeleton, and especially the various methylene bridges (CH , CHX, CX ; X = halogen) cause changes in z z Si-C bond polarization and hence influence the reaction possibilities. It is convenient to regard carbosilanes as similar to silicones except that the oxygen bridges of silicones are replaced by methylene units. However, this does not accurately account for all the chemical properties of these compounds. Carbosilanes are related more directly to silicon carbide, as shown occasionally by the reactive behavior of polycyclic car bosilanes. Therefore, in view of the present interest shown for thermally stable cera mics of unusual character, interesting possibilities arise for further development. Most cyclic carbosilanes can be classified in two groups: the carborundanes and the Si-scaphanes. Compounds belonging to the carborundane class maintain Si-C six-membered rings in the boat conformation.
Industrial Tribology
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Author : Theo Mang
language : en
Publisher: John Wiley & Sons
Release Date : 2011-01-19
Industrial Tribology written by Theo Mang and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-01-19 with Technology & Engineering categories.
Integrating very interesting results from the most important R & D project ever made in Germany, this book offers a basic understanding of tribological systems and the latest developments in reduction of wear and energy consumption by tribological measures. This ready reference and handbook provides an analysis of the most important tribosystems using modern test equipment in laboratories and test fields, the latest results in material selection and wear protection by special coatings and surface engineering, as well as with lubrication and lubricants. This result is a quick introduction for mechanical engineers and laboratory technicians who have to monitor and evaluate lubricants, as well as for plant maintenance personnel, engineers and chemists in the automotive and transportation industries and in all fields of mechanical manufacturing industries, researchers in the field of mechanical engineering, chemistry and material sciences.
Synthetic Lubricants And High Performance Functional Fluids Revised And Expanded
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Author : Leslie R. Rudnick
language : en
Publisher: CRC Press
Release Date : 1999-03-10
Synthetic Lubricants And High Performance Functional Fluids Revised And Expanded written by Leslie R. Rudnick and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-03-10 with Science categories.
Offers state-of-the-art information on all the major synthetic fluids, describing established products as well as highly promising experimental fluids with commercial potential. This second edition contains chapters on polyinternalolefins, polymer esters, refrigeration lubes, polyphenyl ethers, highly refined mineral oils, automotive gear oils and industrial gear oils. The book also assesses automotive, industrial, aerospace, environmental, and commercial trends in Europe, Asia, South America, and the US.
Biological Micro And Nanotribology
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Author : Matthias Scherge
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-11
Biological Micro And Nanotribology written by Matthias Scherge and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-11 with Technology & Engineering categories.
By employing a combination of approaches from several disciplines the authors elucidate the principles of a variety of biomechanical systems that rely on frictional surfaces or adhesive secretions to attach parts of the body to one another or to attach organisms to a substrate. This account provides an excellent starting point for engineers and physicists working with biological systems and for biologists studying friction and adhesion. It will also serve as a valuable introduction for graduate students entering this interdisciplinary field of research.
Handbook Of Metal Forming
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Author : Kurt Lange
language : en
Publisher:
Release Date : 1995
Handbook Of Metal Forming written by Kurt Lange and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Metal işi categories.
Focuses on practical solutions covering production methods, tools, machine tools and other equipment, as well as precision tool-manufacturing methods and production systems. This comprehensive reference also includes all the relevant aspects of the following: metallurgy, tribology, theory of plasticity, material properties and process data determination.
Lubrication Of Gearing
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Author : Wilfried J. Bartz
language : en
Publisher: Wiley-Blackwell
Release Date : 1993
Lubrication Of Gearing written by Wilfried J. Bartz and has been published by Wiley-Blackwell this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Science categories.
Advances have been made in the theoretical treatment of gear lubrication but successful operation of gear sets remains highly dependent on empirical knowledge. This book contains the latest information on this subject, drawn from research studies and practical experience.
Industrial And Automotive Lubrication
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Author : Wilfried J. Bartz
language : en
Publisher:
Release Date : 1998
Industrial And Automotive Lubrication written by Wilfried J. Bartz and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with categories.
Automotive And Industrial Lubrication
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Author :
language : en
Publisher:
Release Date : 2006
Automotive And Industrial Lubrication written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with categories.
Machining Data Handbook
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Author : Machinability Data Center
language : en
Publisher:
Release Date : 1980
Machining Data Handbook written by Machinability Data Center and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Technology & Engineering categories.
Includes sections on CAD & group technology.