This book is a foundational piece of work in stable homotopy theory and in the theory of transformation groups. It may be roughly divided into two parts. The first part deals with foundations of (equivariant) stable homotopy theory. A workable category of CW-spectra is developed. The foundations are such that an action of a compact Lie group is considered throughout, and spectra allow desuspension by arbitrary representations. But even if the reader forgets about group actions, he will find many details of the theory worked out for the first time. More subtle constructions like smash products, function spectra, change of group isomorphisms, fixed point and orbit spectra are treated. While it is impossible to survey properly the material which is covered in the book, it does boast these general features: (i) a thorough and reliable presentation of the foundations of the theory; (ii) a large number of basic results, principal applications, and fundamental techniques presented for the first time in a coherent theory, unifying numerous treatments of special cases in the literature.
Discussing the profound changes and possibilities for writing and writing instruction that are evident at this stage of the computer revolution, this book contains 17 articles which focus on implications for teaching, learning, and teacher education and highlight questions that teachers and researchers must address to realize the potential of the new technology. The book's four main sections deal with the profound influence of the new electronic age on teachers' lives, the ways computers change the responsibilities of students and teachers, the significance of hypertext for writers and teachers, and the political implications of the computer revolution for education. The articles and their authors are as follows: "Ideology, Technology, and the Future of Writing Instruction" (Nancy Kaplan); "Taking Control of the Page: Electronic Writing and Word Publishing" (Patricia Sullivan); "Computing and Collaborative Writing" (Janis Forman); "Prospects for Writers' Workstations in the Coming Decade" (Donald Ross); "Computers and Teacher Education in the 1990s and Beyond" (Kathleen Kiefer); "Computers and Instructional Strategies in the Teaching of Writing" (Elizabeth Klem and Charles Moran); "Evaluating Computer-Supported Writing" (Andrea W. Herrmann); "Hypertext and Composition Studies" (Henrietta Nickels Shirk); "Toward an Ecology of Hypermedia" (John McDaid); "Reconceiving Hypertext" (Catherine F. Smith); "The Politics of Hypertext" (Stuart Moulthrop); "Technology and Authority" (Ruth Ray and Ellen Barton); "The Politics of Writing Programs" (James Strickland); "The Equitable Teaching of Composition with Computers: A Case for Change" (Mary Louise Gomez); and "Feminism and Computers in Composition Instruction" (Emily Jessup). (SR)
This book provides an introduction to noncommutative geometry and presents a number of its recent applications to particle physics. It is intended for graduate students in mathematics/theoretical physics who are new to the field of noncommutative geometry, as well as for researchers in mathematics/theoretical physics with an interest in the physical applications of noncommutative geometry. In the first part, we introduce the main concepts and techniques by studying finite noncommutative spaces, providing a “light” approach to noncommutative geometry. We then proceed with the general framework by defining and analyzing noncommutative spin manifolds and deriving some main results on them, such as the local index formula. In the second part, we show how noncommutative spin manifolds naturally give rise to gauge theories, applying this principle to specific examples. We subsequently geometrically derive abelian and non-abelian Yang-Mills gauge theories, and eventually the full Standard Model of particle physics, and conclude by explaining how noncommutative geometry might indicate how to proceed beyond the Standard Model.
Write better and succeed! PROOFREADING AND EDITING PRECISION gives you the tools to turn in perfect documents, whether it's for class or work. First PROOFREADING AND EDITING PRECISION gives you a short review of grammar rules, and then it gets quickly into its activity-oriented learning system. Plus, each topic is coupled with practice using real world documents, so you'll get a head start on workplace success.
This excellent, innovative reference offers a wealth of useful information and a solid background in the fundamentals of aerodynamics. Fluid mechanics, constant density inviscid flow, singular perturbation problems, viscosity, thin-wing and slender body theories, drag minimalization, and other essentials are addressed in a lively, literate manner and accompanied by diagrams.
In this age of information overload, people use a variety of strategies to make choices about what to buy, how to spend their leisure time, and even whom to date. Recommender systems automate some of these strategies with the goal of providing affordable, personal, and high-quality recommendations. This book offers an overview of approaches to developing state-of-the-art recommender systems. The authors present current algorithmic approaches for generating personalized buying proposals, such as collaborative and content-based filtering, as well as more interactive and knowledge-based approaches. They also discuss how to measure the effectiveness of recommender systems and illustrate the methods with practical case studies. The final chapters cover emerging topics such as recommender systems in the social web and consumer buying behavior theory. Suitable for computer science researchers and students interested in getting an overview of the field, this book will also be useful for professionals looking for the right technology to build real-world recommender systems.