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JCC
2008
13 years 10 months ago
2008
: In accounting for the magnetic properties of discrete and extended compounds with unpaired spins, it is crucial to know the nature of their ground and low-lying excited states. I...
PRESENCE
2006
13 years 9 months ago
2006
Research on virtual environments has provided insights into the experience of presence (or being there) and copresence (being there together). Several dimensions of this experienc...
SYNTHESE
2008
13 years 9 months ago
2008
Various formally valid counterexamples have been adduced against the Humean dictum that one cannot derive an "ought" from an "is." There are formal rebuttals--s...
CACM
1999
13 years 9 months ago
1999
centralized abstractions. The metaphor of a community of independent objects communicating by passing messages is misleading and dangerous when thinking in terms of a distributed s...
SIGMOD
2008
ACM
13 years 9 months ago
2008
ACM
This paper is talks about the critical role that Jim Gray played in the creation of the WorldWide Telescope software. Contrary to what you might think it wasn't his database ...