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BMCBI
2004
13 years 7 months ago
2004
Background: Oligonucleotide frequencies were shown to be conserved signatures for bacterial genomes, however, the underlying constraints have yet not been resolved in detail. In t...
CN
2004
13 years 7 months ago
2004
Abstract--Recent studies concerning the Internet connectivity at the AS level have attracted considerable attention. These studies have exclusively relied on the BGP data from Oreg...
CSCW
2002
ACM
13 years 7 months ago
2002
ACM
Activity theory is based on the concept of tools mediating between subjects and objects. In this theory, an individual's creative interaction with his or her surroundings can ...
AIS
1999
Springer
13 years 7 months ago
1999
Springer
The past decade has seen the development of a perspective holding that technology is socially constructed (Mackenzie and Wacjman, 1985; Bijker, Hughes and Pinch, 1987; Bijker and L...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
Two-ray ground reflection model has been widely used as the propagation model to investigate the performance of an ad hoc network. But two-ray model is too simple to represent a r...