Wireless Algorithms, Systems, and Applications


Book Description

This book constitutes the refereed proceedings of the 7th International Conference on Wireless Algorithms, Systems, and Applications, WASA 2012, held in Yellow Mountains, China, in August 2012. The 24 revised full papers presented together with 32 invited papers were carefully reviewed and selected from 116 submissions. The papers cover a wide range of topics such as cognitive radio networks, cyber-physical network systems, mobile handset networking systems, underwater and radar wireless networks, and wireless and mobile security.




Sharing


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Social Networks


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This collection brings together the principal sources in the development of the techniques of social network analysis, from early metaphorical statements in Simmel and Radcliffe-Brown through the more systematic explorations in sociology and social anthropology, to contemporary formalizations. A new introduction explores the history of Social Networks and highlights the arguments of those who treat social network analysis as a loose, qualitative approach as well as those who see its potential in technical, mathematical uses. The thematically organized coverage includes: * Part I: Conceptualizing Social Networks * Part II: Topics and Developments in Graph Theory * Part III: Further Mathematical Models for Networks * Part IV: Applications: Family and Community * Part V: Applications: Corporate Power and Economic Structures * Part VI: Applications: Political, Protest, and Policy Networks * Part VII: Applications: Knowledge, Reputation, and Diffusion




A Healthy Old Age


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Provides the health care practitioner with information on how to design, implement, and evaluate health promotion programs for the elderly.




Intergroup Helping


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The aim of this volume is to provide an overview of research from different psychological domains with regards to intergroup helping, arguing for intergroup helping as a research area in and of itself. Historically, research on intergroup relations has largely overlooked helping between groups—which, combined with the fact that most of the research on altruism and helping has focused on individuals, meant that intergroup helping was primarily looked at as deriving from negative intergroup interactions, such as ingroup bias or discrimination. However, over the last decade, a small but growing group of researchers started to investigate intergroup helping as a positive social act occurring between and amongst groups. With contributions from these expert researchers, this volume makes the case that intergroup helping should be studied as a phenomenon in and of itself, not as a mere expression of negative intergroup behaviour. To advance this argument, the first section covers traditional research approaches in which the willingness to help other groups is construed as a form of discrimination. Then, the second section looks at the reasons why people may be motivated to help other groups. Finally, the last section explores intergroup helping in real world settings, looking at natural disaster responses and the role of morality, among other topics, demonstrating that intergroup relations can be truly positive. Thus, Intergroup Helping: The Positive Side of Intergroup Behavior informs researchers in positive and group relations psychology about the current state of affairs of research on intergroup cooperation and helping, and sets out an agenda for further exploration. Tapping into a current trend towards positive psychology, it moves away from the traditional view within intergroup relations research of the group as a ‘source of trouble’, and instead focuses on truly positive intergroup relations, with the ultimate goal of promoting real positive behaviour that breaches the intergroup divide.




Neighborhoods, People, and Community


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This book focuses on neighborhoods and the people living in them. It describes differences among neighborhoods in terms of their social and institutional structure, attitudes of the residents, quality of life, and the characteristics of the residents. The book is based on the results of a survey of almost 6,000 residents living throughout the city of Pittsburgh. As such it provides the basis for examining groups of people as well as whole neighborhoods. The communal aspects of urban living are discussed in Chapters 1 and 2; attachment toward the neighborhood in Chapter 3; importance of reli gion, life cycle, and race in Chapter 4; various aspects of individual social support systems and neighborhood social fabric in Chapters 5, 6, and 7; the contextual aspects of the neighborhood environment in Chapters 8 and 9; and the implications for urban policy in Chapter 10. The results of the analysis described in the book pro vide a detailed understanding of differences in the struc ture and composition of urban neighborhoods, and they show why some groups of people are drawn into their neighborhoods whereas others rely more upon the wider community to meet a variety of needs. The analysis pro vides the framework in which to address the implications for urban policy, particularly with respect to mental health prevention and neighborhood and community renewal.




Mutual Help Groups


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Broken families


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