Zones of Contention

Zones of Contention
Author: Carol Becker
Publisher: SUNY Press
Total Pages: 296
Release: 1996-01-01
Genre: Social Science
ISBN: 9780791429372

Addresses the questions: What might be the role of the artist in the 21st century? How essential is art to the psychic and political well-being of American society?

Contention in Context

Contention in Context
Author: James M. Jasper
Publisher: Stanford University Press
Total Pages: 586
Release: 2011-11-16
Genre: Social Science
ISBN: 0804778930

Despite extensive theoretical debates over the utility of "political opportunities" as an explanation for the rise and success of social movements, there have been surprisingly few serious empirical tests. Contention in Context provides the most extensive effort to date to test the model, analyzing a range of important cases of revolutions and protest movements to identify the role of political opportunities in the rise of political contention. With evidence from more than fifty cases, this book explores the role of the state in protest, the frequent overemphasis on political opportunities in recent research, and the extent to which opportunity models ignore the cultural and emotional triggers for collective action. By examining new directions in the study of protest and contention, this book shows that although political opportunities can help explain the emergence of certain kinds of movements, a new strategic language can ultimately tell us far more.

Ad Hoc Networks

Ad Hoc Networks
Author: Shiwen Mao
Publisher: Springer Science & Business Media
Total Pages: 927
Release: 2010-02-17
Genre: Computers
ISBN: 3642117228

Ad hoc networks refer to the wireless networking paradigm that covers a variety of network forms for specific purposes, such as mobile ad hoc networks, sensor n- works, vehicular networks, underwater networks, underground networks, personal area networks, and home networks. The various forms of ad hoc networks promise a broad scope of applications in civilian, commercial, and military areas, which have led to significant new research problems and challenges, and have attracted great efforts from academia, industry, and government. This unique networking paradigm neces- tates re-examination of many established wireless networking concepts and protocols, and calls for developing new fundamental understanding of problems such as interf- ence, mobility, connectivity, capacity, and security, among others. While it is ess- tial to advance theoretical research on fundamentals and practical research on efficient algorithms and protocols, it is also critical to develop useful applications, experim- tal prototypes, and real-world deployments to achieve a practical impact on our so- ety for the success of this networking paradigm. The annual International Conference on Ad Hoc Networks (AdHocNets) is a new event that aims at providing a forum to bring together researchers from academia as well as practitioners from industry and government to meet and exchange ideas and recent research work on all aspects of ad hoc networks. As the first edition of this event, AdHocNets 2009 was successfully held in Niagara Falls, Ontario, Canada, during September 22–25, 2009.

Zone Systems

Zone Systems
Author: United States. Congress. House. Committee on Post Office and Post Roads
Publisher:
Total Pages: 26
Release: 1918
Genre: Postal zones
ISBN:

Zones of Peace

Zones of Peace
Author: Landon E. Hancock
Publisher: Kumarian Press
Total Pages: 257
Release: 2007
Genre: Political Science
ISBN: 1565492331

* Looks at the ways people have used sanctuary throughout history and in present-day conflicts to avoid or challenge violence * Authors with practical experience in peace zones throughout Asia, Europe, Africa and Latin America The notion of having sanctuary from violence or threat has probably existed as long as conflict itself. Whether people seek safety in a designated location, such as a church or hospital or over a regional border, or whether their professions or life situations (doctors, children) allow them, at least in theory, to avoid injury in war, sanctuary has served as a powerful symbol of non-violence. The authors of this collection examine sanctuary as it relates to historical and modern conflicts from the Philippines to Colombia and Sudan. They chart the formation and evolution of these varied "zones of peace" and attempt to arrive at a "theory of sanctuary" that might allow for new and useful peacebuilding strategies. This book makes a significant contribution to the field of conflict resolution, using case studies to highlight efforts made by local people to achieve safety and democracy amid and following violent civil wars. The authors ground the emerging interest in sanctuary by providing a much needed description of the complexity of these peace zones. Other Contributors: Kevin Avruch, Pushpa Iyer, Roberto Jose, Jennifer Langdon, Nancy Morrison, Krista Rigalo, Catalina Rojas and Mery Rodriguez.

Medium Access Control in Wireless Networks

Medium Access Control in Wireless Networks
Author: Hongyi Wu
Publisher: Nova Publishers
Total Pages: 662
Release: 2008
Genre: Computers
ISBN: 9781600219443

Wireless technologies and applications are becoming one of the fastest growing and most promising areas in recent years. To accommodate data transmission by multiple stations sharing the scarce wireless bandwidth, a medium access control (MAC) protocol plays a crucial role in scheduling packet transmission fairly and efficiently. The emerging wireless networks, such as ad-hoc networks, sensor networks or mesh networks, are mostly multi-hop based and in distributed manner, which brings a lot of problems and challenges in designing fine-tuned MAC protocols tailored for modern wireless network. In this book, the authors give complete and in-depth overviews to the classic medium access control algorithms and the related protocols, as well as their applications in various wireless data networks especially the most successful Wireless Local Area Networks (WLAN). The book consists of three major parts. Part I of this book, including Chapters 1-7, is emphasising on the fundamentals of medium access control algorithms and protocols. Chapter 1 provides an introduction to the wireless networks, such as overview of wireless networks, problems and challenges of the wireless networks, and the classifications of MAC protocols as well as the performance metrics. Chapter 2 introduces important collision resolution algorithms applied in medium access controls, for example, the splitting algorithm and the backoff algorithm. Chapter 3 reviews the hybrid access control algorithms that combine both contention and allocation schemes. A series of important collision avoidance schemes are introduced in Chapters 4-7 respectively, with a specific design goal covered in each chapter. Chapter 4 focuses on the multi-channel MAC protocols for collision avoidance; Chapter 5 introduces the concepts of power control and power management in medium access control and how they can be applied in MAC protocol design; Chapter 6 presents how to provide Quality-of- Service (QoS) to multimedia wireless networks, in either centralised or distributed manner; and Chapter 7 explains how the smart antennas can be applied in the medium access control to provide high channel throughput and low packet collision.

Framing Work

Framing Work
Author: Edmund Heery
Publisher: Oxford University Press
Total Pages: 331
Release: 2016-09-02
Genre: Business & Economics
ISBN: 019109143X

This book presents a broad-ranging survey of contemporary writing about work and employment. It identifies three broad traditions of research and commentary on work - the unitary perspective, the pluralist perspective and the critical perspective - and describes the contemporary output of these traditions; i.e. it surveys current research and argument found within these traditions. The book also surveys debate between these traditions, and the second part of the book presents a detailed account of debate over four current issues. These issues are employee participation, customer culture, equality and diversity and the impact of the global financial crisis. The source material for the book comes from the UK, USA and other countries and the arguments contained within it have international relevance. The book provides an overview of recent work on the employment relationship and the debate and controversy that can be seen in this area of study. Framing Work will be of interest to academics researching and writing about employment and to advanced students in Industrial Relations, Human Resource Management, Organization Studies, and Sociology.

Regions and Powers

Regions and Powers
Author: Barry Buzan
Publisher: Cambridge University Press
Total Pages: 598
Release: 2003-12-04
Genre: Political Science
ISBN: 9780521891110

This book develops the idea that since decolonisation, regional patterns of security have become more prominent in international politics. The authors combine an operational theory of regional security with an empirical application across the whole of the international system. Individual chapters cover Africa, the Balkans, CIS Europe, East Asia, EU Europe, the Middle East, North America, South America, and South Asia. The main focus is on the post-Cold War period, but the history of each regional security complex is traced back to its beginnings. By relating the regional dynamics of security to current debates about the global power structure, the authors unfold a distinctive interpretation of post-Cold War international security, avoiding both the extreme oversimplifications of the unipolar view, and the extreme deterritorialisations of many globalist visions of a new world disorder. Their framework brings out the radical diversity of security dynamics in different parts of the world.

Wireless Vehicular Networks for Car Collision Avoidance

Wireless Vehicular Networks for Car Collision Avoidance
Author: Rola Naja
Publisher: Springer Science & Business Media
Total Pages: 283
Release: 2013-05-23
Genre: Technology & Engineering
ISBN: 1441995633

Wireless Vehicular Networks for Car Collision Avoidance focuses on the development of the ITS (Intelligent Transportation Systems) in order to minimize vehicular accidents. The book presents and analyses a range of concrete accident scenarios while examining the causes of vehicular collision and proposing countermeasures based on wireless vehicular networks.The book also describes the vehicular network standards and quality of service mechanisms focusing on improving critical dissemination of safety information. With recommendations on techniques and protocols to consider when improving road safety policies in order to minimize crashes and collision risks.