This book explains the rapidly changing, complex flow of information in the context of 21st-century culture, policy, technology, and economics—an essential resource for librarians and information specialists in all types of settings. The role of information professionals today is to interact creatively with clientele: to help them navigate the information infrastructure. Shattering the concept of the library as a place, Evolving Global Information Infrastructure and Information Transfer describes "the library" as transformed to a dynamic virtual presence in the information infrastructure, where people are the most important resources in a digital library or information center—not the collections. Instead of focusing on specific technologies, which are always changing, this book examines the "big picture" of how information is created, recorded, mass produced, distributed, and utilized in society. This unique approach enables readers to better understand how they fit into this changing world, to envision their place in the digital age, and to assume a leadership role that ensures the success of their clients as well as themselves. This standout work is ideally suited for all types of librarians, educators, information workers, members of the research community, and policymakers in public and private sector organizations.

This book provides the reader with a state-of-the-art knowledge on the evolution of communication networks towards global information infrastructure. The symposium specially addressed the issues of interworking to solve the interoperability issues in the heterogeneous networks environment. The articles cover the strategical issues concerning the evolution towards the broadband communication infrastructure with ATM based technologies and related challenge with control and management functionalities to be implemented to provide secure, cost-effective and interoperable high performance networks of the future. The topical issues are well organised to cover the full spectrum of related issues in terms of signalling and management, Multimedia service handling, Traffic management to guarantee the quality of service, interworking between narrow band and broadband networks, interworking issues related with network management, internet, mobile/satellite networks as well as the practical experiences around the world. The book is planned to provide the reader with an overview of the current status of infrastructure evolution direction so that they can plan the appropriate networks taking the futuristic scenarios into consideration.

This book presents insights, interpretations, concepts, and interdependent views-in the landscape of mobile connectivity and service-that emphasize the significance of a harmonious interplay, cooperation, and coalescing of a variety of interdisciplinary domains of science and art.Mobile Evolution: Insights on Connectivity and Service explores the f

A comprehensive reference for electrical and electronic engineers and other professionals, technicians, and students involved with power electronics. Encompasses power semiconductor devices, electrical machines, converter circuits, pulse width modification techniques, AC machine drives, simulation techniques, estimation and identification, microprocessors, and artificial intelligence techniques. The reader is assumed to have a basic knowledge of power electronics and variable frequency drives. Teeming with diagrams, equations and formulae, and references. Annotation copyright by Book News, Inc., Portland, OR

This collection of papers examines the field of computer graphics. It covers topics such as: supporting adaptation in transport protocols; multimedia storage servers; network and operating system support for multimedia; content-based retrieval; and audio-video compression and security.