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* Provides a concise source of information on synthetic techniques, purification, and characterization methods for free-radical polymers. * Presents information on future trends in the synthesis of free-radical polymers.
At different times and places, Christian ideas have had a radical, critical role and have served as a basis for programs of social change. This concise and clearly written book documents the history of radical Christianity by discussing some of the most important developments and figures, from the millenarian movements of early Christianity to the liberation theology of today. Christopher Rowland begins by discussing the character and transformation of early Christian ideas and the ongoing patterns of protest against the status quo. Subsequent chapters deal with the legacy of the Apocalypse and with the work of Thomas Muenzer and Gerrard Winstanley. A final chapter on liberation theology examines the role of religion in Latin America today, where basic Christian communities have emerged as power-houses of social and political reform. 'Radical Christianity' is a reading of recovery which shows that social criticism and hope for a better world are integral features of the Christian tradition. The book will be of great interest to students of religion and to anyone concerned with the role of religious ideas in past and present-day societies.
We prove here the Martino-Priddy conjecture at the prime $2$: the $2$-completions of the classifying spaces of two finite groups $G$ and $G'$ are homotopy equivalent if and only if there is an isomorphism between their Sylow $2$-subgroups which preserves fusion. This is a consequence of a technical algebraic result, which says that for a finite group $G$, the second higher derived functor of the inverse limit vanishes for a certain functor $\mathcal{Z}_G$ on the $2$-subgroup orbit category of $G$. The proof of this result uses the classification theorem for finite simple groups.
Free radical initiators–chemical molecules which easilydecompose into free radicals–serve as reactive intermediatesin synthetic methodologies such as organic and polymer synthesis aswell as in technological processes, oligomerization, networkformation, and kinetic research. The Handbook of Free RadicalInitiators presents an up-to-date account of the physicochemicaldata on radical initiators and reactions of radical generation.Individual chapters include: Dialkyl Peroxides and Hydroperoxides Diacyl Peroxides, Peresters, and Organic Polyoxides Azo-Compounds Bimolecular Reactions of Free Radical Generation by Ozone,Dioxygen, Hydroperoxides, and Haloid Molecules Free Radical Abstraction Reactions Free Radical Addition Reactions Free Radical Recombination and DisproportoinationReactions Professionals and academic researchers in chemical engineering,pharmaceuticals, biotechnology, plastics, and rubbers will find theHandbook of Free Radical Initiators to be a distinguished, vitalresource.
This book commences with a general introduction outlining the basic concepts of radical polymerization. This is followed by a chapter on radical reactions that is intended to lay the theoretical ground-work for the succeeding chapters on initiation, propagation and termination.
The free-radical chemistry of DNA had been discussed in some detail in 1987 in my book The Chemical Basis of Radiation Biology. Obviously, the more recent developments and the concomitant higher level of understanding of mechanistic details are missing. Moreover, in the living cell, free-radical DNA damage is not only induced by ionizing radiation, but free-radical-induced DNA damage is a much more general phenomenon. It was, therefore, felt that it is now timely to review our present knowledge of free-radical-induced DNA damage induced by all conceivable free-radical-generating sources. Originally, it had been thought to include also a very important aspect, the repair of DNA damage by the cell’s various repair enzymes. Kevin Prise (Cancer Campaign, Gray Laboratory, L- don) was so kind to agree to write this part. However, an adequate description of this strongly expanding area would have exceeded the allocated space by much, and this section had to be omitted. The directors of the Max-Planck-Institut für Strahlenchemie (now MPI für Bioanorganische Chemie), Karl Wieghardt and Wolfgang Lubitz, kindly allowed me to continue to use its facilities after my retirement in 2001. Notably, our - brarian, Mrs. Jutta Theurich, and her right-hand help, Mrs. Rosemarie Schr- er, were most helpful in getting hold of the literature. I thank them very much. Without their constant help, this would have been very difficult indeed.
Fluoropolymers continue to enable new materials and technologies as a result of their remarkable properties. This book reviews fluoropolymer platforms of established commercial interest, as well as recently discovered methods for the preparation and processing of new fluorinated materials. It covers the research and development of fluoropolymer synthesis, characterization, and processing. Emphasis is placed on emerging technologies in optics, space exploration, fuel cells, microelectronics, gas separation membranes, biomedical instrumentation, and much more. In addition, the book covers the current environmental concerns associated with fluoropolymers, as well as relevant regulations and potential growth opportunities. Concepts, studies, and new discoveries are taken from leading international laboratories, including academia, government, and industrial institutions.