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Cognitive Radio Mobile Ad Hoc Networks
Cognitive radios (CR) technology is capable of sensing its surrounding environment and adapting its internal states by making corresponding changes in certain operating parameters. CR is envisaged to solve the problems of the limited available spectrum and the inefficiency in the spectrum usage. CR has been considered in mobile ad hoc networks (MANETs), which enable wireless devices to dynamically establish networks without necessarily using a fixed infrastructure. The changing spectrum environment and the importance of protecting the transmission of the licensed users of the spectrum mainly differentiate classical MANETs from CR-MANETs. The cognitive capability and re-configurability of CR-...
Cultivation Analysis
Cultivation analysis is an active, ongoing and influential research tradition, designed to assess the contributions of television viewing to people's conceptions of social reality. It attempts to determine the extent to which people who watch greater amounts of television hold different conceptions of social reality from those who watch less. It is concerned with cumulative correlates and consequences of television exposure rather than short-term responses to or individual interpretations of television contents. It focuses on the implications of accumulated exposure to television's most general, insidious, and inescapable images and values. This unique volume brings together some of the most recent developments in the conceptual, methodolog
Smoking Prevention and Cessation
Smoking was and remains one of the most important public healthcare issues. It is estimated that every year six million people die as a result of tobacco consumption. Several diseases are caused or worsened by smoking: different cancer types, heart disease, stroke, lung diseases and others. In this book we describe the different toxic effects of smoke on the human body in active and in passive smokers. It is also well known that many people who smoke wish to quit, but they rarely succeed. Smoking prevention and cessation are of utmost importance, thus we also describe different strategies and aspects of these issues. We hope that this book will help readers to understand better the effects of smoking and learn about new ideas on how to effectively help other people to stop smoking.
Television in Society
Is television a cultural wasteland, or a medium that has brought people more great art, music, dance, and drama than any previous media? How do we study and interpret television? What are the effects of television on individuals and society, and how do we measure them? What is the role of television in our political and economic life? Television in Society explores these issues in considering how television both reflects and affects society.The book is divided into two sections. The first focuses on programming and deals with commercials, ceremonial events, important series (such as ""MASH"" and ""Lou Grant""), significant programs (a production of Brave New World on television), and the images of police on the medium. The second part of the book deals with important issues and topics related to the medium: the impact of television violence, values found on television, the impact of television on education, the significance of new technological developments, and the always thorny issue of freedom of the press. The articles are drawn together by a brilliant introductory essay by Arthur Asa Berger, who examines television as culture.
Communication Technology and Social Change
Communication Technology and Social Change is a distinctive collection that provides current theoretical, empirical, and legal analyses for a broader understanding of the dynamic influences of communication technology on social change. With a distinguished panel of contributors, the volume presents a systematic discussion of the role communication technology plays in shaping social, political, and economic influences in society within specific domains and settings. Its integrated focus expands and complements the scope of existing literature on this subject. Each chapter is organized around a specific structure, covering: *Background—offering an introduction of relevant communication techn...
Against the Mainstream
George Gerbner has been recognized as one of the most influential and prolific media scholars for over four decades. In this text, Morgan (communication, U. of Massachusetts/Amherst) brings together for the first time an extensive collection of Gerbner's writings. Forty-five selections are grouped into sections on Gerbner's early theories about communication, education and the media, early studies of media institutions and content, the theory and method of Cultural Indicators, Gerbner's key writings about violence, samples of Gerbner's Cultural Indicator studies on a variety of topics, and critical studies and opinion pieces on a variety of topics. No subject index. Annotation copyrighted by Book News, Inc., Portland, OR
Essentials of Mass Communication Theory
'Solid and elegantly written introduction to its subject, up to speed with the current movements in the field, this is an excellent textbook for first-year students. The layout is well-conceived, and interspersed with Berger's own whimsical cartoons' - Sight and Sound
Modeling Behavior from Images of Reality in Television Narratives
The study shows that television narratives have the ability to create meanings which reinforce or refute dominant ideas and myths of the society. Examines such shows as Beavis and Butt-Head; Family Matters; Home Improvement; Jenny Jones; Married With Children; Mighty Morphin Power Rangers; Oprah; Roseanne; Sally Jesse Raphael; South Park, and The Simpsons.
