4650 search results - page 643 / 930 » Generating and evaluating evaluative arguments |
154
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HICSS
2007
IEEE
15 years 11 months ago
2007
IEEE
Technology to support knowledge transfer and cooperative inquiry must offer its users the ability to effectively interpret knowledge structures produced by collaborators. Communic...
144
Voted
ICALT
2007
IEEE
15 years 11 months ago
2007
IEEE
Creativity plays an important role in many learning activities but how to enhance creativity with the support of modern computer tools deserves further studies. In this paper, we ...
133
Voted
ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
—Bandwidth usage has become more complex such that it is not uncommon that multiple signals of appreciable power may be present within the same bandwidth. The presence of multipl...
138
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
—This paper aims to address the problem of inter-cell interference fluctuation, which is inherent on the uplink direction of future cellular systems employing OFDMA or single car...
150
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
—Since the provision of both unicast and multicast services is expected for the next generation of multi-carrier wireless systems, the allocation of resources for this combinatio...