724 search results - page 127 / 145 » Virtual Experiment Environments Design for Science Education |
CHI
2000
ACM
14 years 1 months ago
2000
ACM
This paper provides a unique quantitative analysis of the social dynamics of three chat rooms in the Microsoft VChat graphical chat system. Survey and behavioral data were used to...
TIT
2008
13 years 8 months ago
2008
Abstract--Cooperative transmission protocols over fading channels are based on a number of relaying nodes to form virtual multiantenna transmissions. Diversity provided by these te...
FAST
2009
13 years 6 months ago
2009
This paper presents the design, implementation, and evaluation of BORG, a self-optimizing storage system that performs automatic block reorganization based on the observed I/O wor...
WWW
2005
ACM
14 years 9 months ago
2005
ACM
We present WebPod, a portable system that enables mobile users to use the same persistent, personalized web browsing session on any Internet-enabled device. No matter what compute...
CEC
2005
IEEE
14 years 2 months ago
2005
IEEE
Abstract- The classical approach to using utility functions suffers from the drawback of having to design and tweak the functions on a case by case basis. Inspired by examples from...