1.

Record Nr.

UNINA9910780491803321

Titolo

United we serve [[electronic resource] ] : national service and the future of citizenship / / E. J. Dionne, Jr. Kayla Meltzer Drogosz, Robert E. Litan, editors

Pubbl/distr/stampa

Washington, D.C., : Brookings Institution Press, c2003

ISBN

1-280-81273-7

9786610812738

0-8157-1864-0

Descrizione fisica

1 online resource (353 p.)

Altri autori (Persone)

DionneE. J., Jr.

DrogoszKayla Meltzer

LitanRobert E. <1950->

Disciplina

323.6/0973

Soggetti

National service - United States

Public welfare - United States

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Cover; Title Page; Contents; Foreword; Acknowledgments; 1.  United We Serve?  The Promise of National Service; 2.  Bowling Together; 3.  Will September 11 Revitalize Civic Democracy?; 4.  Patriotism-Lite Meets the Citizen-Soldier; 5.  The Politics of Service; 6.  Service and the Bush Administration's Civic Agenda; 7.  Patriotism Means Reaching beyond Our Self-Interest; 8.  The Duties of Democracy; 9.  Thinking Bigger about Citizenship; 10.  Solving Problems through Service; 11.  Doing Well and Doing Good; 12.  Flying Colors; 13.  A New Greatest Generation?

14.  The Obligations of September 11, 200115.  A Bad Idea Whose Time Has Passed; COMMENT:  The Case for Universal Service--Again; 16.  A Solution in Search of a Problem; 17.  In Power, but Not in Peril; 18.  Bring Back the Draft; 19.  Dodgy Drafters; 20.  Degraded into a Trade; 21.  Military Service and the Middle Class; 22.  The American Military and the Idea of Service; 23.  Empowering Communities; 24.  Is the Era of Recreational Government Bashing Over?; 25.  Service in the Pursuit of Social Justice; 26.  Profits through Principles; 27.  A New Citizenship for



a New Century; 28.  First Vote

29.  Can Civic Knowledge Motivate the Next Generation?COMMENT:   Learning Service at Ground Zero; 30.  Service and the State; 31.  Civic Innovation and Public Policy for Democracy; 32.  The Volunteering Decision; 33.  Civil Society, Religion, and the Formation of Citizens; 34.  The Impact of Religious Involvement on Civic Life; 35.  Challenging America's Faithful; 36.  Citizenship without Politics?  A Critique of Pure Service; 37.  Public Work and the Dignity of Politics; 38.  How People Learn to Be Civic; Notes; Contributors; Index

Sommario/riassunto

Public rhetoric in the USA has always laid heavy stress on the obligations of citizenship. Bill Clinton praised the idea of service as does George W. Bush. This volume gathers voices on civic life and civic obligation to explore the idea of national service as it relates to citizenship.

2.

Record Nr.

UNINA9910829833003321

Autore

Tan Teik-Kheong <1964->

Titolo

The world wide Wi-Fi [[electronic resource] ] : technological trends and business strategies / / Teik-Kheong (TK) Tan, Benny Bing

Pubbl/distr/stampa

Hoboken, N.J., : Wiley-Interscience, c2003

ISBN

1-280-54190-3

9786610541904

0-470-31835-X

0-471-47824-5

0-471-47823-7

Descrizione fisica

1 online resource (219 p.)

Altri autori (Persone)

BingBenny

Disciplina

004.6

004.6/8

004.68

Soggetti

Wireless LANs

IEEE 802.11 (Standard)

Local area networks industry

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.



Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Contents; Foreword; Preface; Acknowledgments; Chapter 1 Introduction; 1.1 Past Wireless Lessons; 1.2 What Are Wireless LANs?; 1.3 The 802.11 Standards; 1.4 The Wi-Fi Alliance; 1.5 Wireless Home and Community Networks; 1.6 Public Wi-Fi Services; 1.7 Accessing the Internet Without Wires; 1.8 Mobile Internet for Always-on Communication; 1.9 Your Wi-Fi Network Has No Clothes; 1.10 Simplicity Breeds Usability; 1.11 Technologies On the Horizon; 1.12 Summary; References; Chapter 2 IEEE 802.11 Standards; 2.1 The IEEE 802.11a Task Group; 2.2 The IEEE 802.11b Task Group; 2.3 The IEEE 802.11d Task Group

2.4 The IEEE 802.11e Task Group2.5 The IEEE 802.11f Task Group; 2.6 The IEEE 802.11g Task Group; 2.7 The IEEE 802.11h Task Group; 2.8 The IEEE 802.11i Task Group; 2.9 Physical Transmission; 2.10 Sharing Network Capacity; 2.11 Multipath Fading and Delay Spread; 2.12 Next Generation Wireless LANs; 2.13 Throughput versus Data Rate; 2.14 Cable Replacement versus Mobility; 2.15 Wireless LAN Components; 2.15.1 Wireless Network Interface Cards; 2.15.2 Wireless Access Points; 2.15.3 Wireless LAN Switches; 2.15.4 Remote Wireless Bridges; 2.16 Wireless LAN Deployment Considerations

2.17 Roaming and Handoff2.18 Health Concerns; 2.19 Site Survey; 2.20 Wireless Analyzers; 2.21 Network Management; 2.22 Applications; 2.23 Wi-Fi Deployment; 2.23.1 Hotels; 2.23.2 Airports; 2.23.3 Restaurants and Coffee Shops; 2.23.4 Corporations; 2.23.5 Shopping Malls; 2.24 Summary; References; Chapter 3 Wi-Fi Network Security; 3.1 Introduction; 3.2 Wi-Fi Protected Access (WPA); 3.3 The Maginot Line of Wireless LAN Security; 3.3.1 The Problem; 3.3.2 Security Issues Affecting Wireless LANs; 3.4 Initial 802.11 Security Approaches; 3.4.1 Authentication; 3.4.2 Wired Equivalent Privacy (WEP)

3.4.3 WEP's Fatal Flaws3.4.4 802.1x; 3.5 Is the Problem Intractable?; 3.5.1 Wireless Networks; 3.5.2 The Need for a Unified Approach; 3.5.3 The Need for Key Management; 3.6 A Comprehensive Security Architecture for Wireless LANs; 3.6.1 Providing Improved Access Control; 3.6.2 Ensuring Link Privacy and Integrity; 3.7 Summary; References; Chapter 4 QoS Provisioning for 802.11 Wireless Home Networks; 4.1 Basics of Quality of Service (QoS) Provisioning; 4.2 QoS Provisioning in Home Wireless Networks; 4.2.1 Reserved Bandwidth; 4.2.2 Error Control; 4.2.3 Resource Allocation; 4.2.4 Traffic Shaping

4.2.5 Adaptive Applications4.2.6 Media Compression; 4.2.7 Impact of Higher Layers; 4.2.8 Voice Traffic Support; 4.3 QoS Support at the Higher Network Layers; 4.4 QoS Support in IEEE 802.11 Wireless LANs; 4.4.1 IEEE 802.11e; 4.4.2 IEEE 802.11h; 4.4.3 IEEE 802.11i; 4.5 Case Study: Integrating 802.11 and Hybrid Fiber-Coax (HFC) Cable Networks; 4.5.1 Ongoing Initiatives; 4.5.2 An Integrated 802.11/DOCSIS Architecture; 4.5.3 Integrated Scheduling and Fragmentation at the MAC Layer; 4.5.4 Throughput Matching; 4.5.5 Network Security and Privacy; 4.6 Summary; References; Chapter 5 Wi-Fi Hotspots

5.1 Enabling Technologies

Sommario/riassunto

Your success guide to the next wireless revolutionThe next watershed innovation in wireless technology is here: IEEE 802.11 wireless local area networks (LANs).Recent studies from IDC indicate that the Wi-Fi wireless LAN market will likely account for ninety percent of projected LAN equipment revenues by 2005-a trend that promises to spill over into home wireless networks. Yet this amazing growth has also created confusion: Which version of 802.11 is best for vendors and end-users? What about solutions such as the a/g and a/b combinations of the 802.11 standards?In World Wide Wi-Fi