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CONCURRENCY
2002
13 years 9 months ago
2002
-- The Legion Grid Portal is an interface to a grid system. Users interact with the portal, and hence a grid through an intuitive interface from which they can view files, submit a...
CSCW
2002
ACM
13 years 9 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 ...
CSCW
2002
ACM
13 years 9 months ago
2002
ACM
Through ethnographic research, we document the rise of personal social networks in the workplace, which we call intensional networks. Paradoxically, we find that the most fundament...
DKE
2002
13 years 9 months ago
2002
Topological invariants of spatial databases (i.e., finite structures that capture the topological properties of the database) are receiving increasing attention since they can act...
DM
2002
13 years 9 months ago
2002
A simple characterization of the 3, 4, or 5-colorable Eulerian triangulations of the projective plane is given. Key words: Projective plane, triangulation, coloring, Eulerian grap...