Hot spots evolution to a new wireless LAN with mobility support

Author(s):  
Takahiko Yamada ◽  
Toshikazu Nishimura
Author(s):  
François J.N. Cosquer ◽  
Annie Ohayon-Dekel

The emergence of Web 2.0 and its rapid adoption by the corporate world, known as Enterprise 2.0, has radically modified access to tacit knowledge and significantly reduced business latency. Meanwhile, technology for wireless LAN and mobile communication, combined with advances in handsets, has allowed for superior quality of experience with acceptable productivity level. Combining mobility with Enterprise 2.0 is the next big step in evolution. This article presents the drivers for Enterprise 2.0 and the challenge of tapping tacit knowledge and, in parallel, the evolution of wireless and mobile technologies. The era of mobile broadband life is made possible, creating new ways of use and expectations for Millennials. The next business generation will be able to unleash the full potential of mobility and Enterprise 2.0. Three scenarios selected from different vertical domains—healthcare, education and emergency services—illustrate the benefits of mobility and Enterprise 2.0 in action. With the expected continued strong growth of wireless access, mobility support is one, if not the, key success factor for Enterprise 2.0.


Author(s):  
François J.N. Cosquer ◽  
Annie Ohayon-Dekel

The emergence of Web 2.0 and its rapid adoption by the corporate world, known as Enterprise 2.0, has radically modified access to tacit knowledge and significantly reduced business latency. Meanwhile, technology for wireless LAN and mobile communication, combined with advances in handsets, has allowed for superior quality of experience with acceptable productivity level. Combining mobility with Enterprise 2.0 is the next big step in evolution. This article presents the drivers for Enterprise 2.0 and the challenge of tapping tacit knowledge and, in parallel, the evolution of wireless and mobile technologies. The era of mobile broadband life is made possible, creating new ways of use and expectations for Millennials. The next business generation will be able to unleash the full potential of mobility and Enterprise 2.0. Three scenarios selected from different vertical domains—healthcare, education and emergency services—illustrate the benefits of mobility and Enterprise 2.0 in action. With the expected continued strong growth of wireless access, mobility support is one, if not the, key success factor for Enterprise 2.0.


Author(s):  
François J.N. Cosquer ◽  
Annie Ohayon-Dekel

The emergence of Web 2.0 and its rapid adoption by the corporate world, known as Enterprise 2.0, has radically modified access to tacit knowledge and significantly reduced business latency. Meanwhile, technology for wireless LAN and mobile communication, combined with advances in handsets, has allowed for superior quality of experience with acceptable productivity level. Combining mobility with Enterprise 2.0 is the next big step in evolution. This article presents the drivers for Enterprise 2.0 and the challenge of tapping tacit knowledge and, in parallel, the evolution of wireless and mobile technologies. The era of mobile broadband life is made possible, creating new ways of use and expectations for Millennials. The next business generation will be able to unleash the full potential of mobility and Enterprise 2.0. Three scenarios selected from different vertical domains—healthcare, education and emergency services—illustrate the benefits of mobility and Enterprise 2.0 in action. With the expected continued strong growth of wireless access, mobility support is one, if not the, key success factor for Enterprise 2.0.


2002 ◽  
Vol 6 (3) ◽  
pp. 10-21 ◽  
Author(s):  
Junbiao Zhang ◽  
Jun Li ◽  
Stephen Weinstein ◽  
Nan Tu

2004 ◽  
Vol 42 (9) ◽  
pp. 124-132
Author(s):  
A. Acharya ◽  
C. Bisdikian ◽  
A. Misra ◽  
Young-Bae Ko

Author(s):  
G.K.W. Balkau ◽  
E. Bez ◽  
J.L. Farrant

The earliest account of the contamination of electron microscope specimens by the deposition of carbonaceous material during electron irradiation was published in 1947 by Watson who was then working in Canada. It was soon established that this carbonaceous material is formed from organic vapours, and it is now recognized that the principal source is the oil-sealed rotary pumps which provide the backing vacuum. It has been shown that the organic vapours consist of low molecular weight fragments of oil molecules which have been degraded at hot spots produced by friction between the vanes and the surfaces on which they slide. As satisfactory oil-free pumps are unavailable, it is standard electron microscope practice to reduce the partial pressure of organic vapours in the microscope in the vicinity of the specimen by using liquid-nitrogen cooled anti-contamination devices. Traps of this type are sufficient to reduce the contamination rate to about 0.1 Å per min, which is tolerable for many investigations.


Nature ◽  
2005 ◽  
Author(s):  
Deirdre Lockwood
Keyword(s):  

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