2493 search results - page 384 / 499 » Accessibility in virtual worlds |
131
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DEBU
2000
15 years 1 months ago
2000
Wide-area distribution raises significant performance problems for traditional query processing techniques as data access becomes less predictable due to link congestion, load imb...
163
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ETS
2000
IEEE
15 years 1 months ago
2000
IEEE
During Spring 1998, we embarked on pedagogical journey into unknown terrains -- the terrains of collaborative teaching and World Wide Web instruction. In this paper we present a j...
145
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INTERNET
2002
15 years 1 months ago
2002
of abstractions a middleware system makes available to applications, they figure prominently in determining the breadth and variety of application integration that the middleware s...
107
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COMGEO
1999
ACM
15 years 1 months ago
1999
ACM
The visual nature of geometry applications makes them a natural area where visualization can be an effective tool for demonstrating algorithms. In this paper we propose a new mode...
131
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CORR
2010
Springer
15 years 1 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...