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IJFCS
2008
13 years 8 months ago
2008
We consider the problem of synchronizing the activity of all the membranes of a P system. After pointing at the connection with a similar problem dealt with in the field of cellul...
PIMRC
2010
IEEE
13 years 6 months ago
2010
IEEE
Delay Tolerant networks (DTNs) are one type of wireless networks where the number of nodes per unit area is small and hence the connectivity between the nodes is intermittent. In t...
WWW
2006
ACM
14 years 9 months ago
2006
ACM
The asymmetry of activity in virtual communities is of great interest. While participation in the activities of virtual communities is crucial for a community's survival and ...
PERCOM
2007
ACM
14 years 8 months ago
2007
ACM
In this paper we take a look at the start of the art in smart environments research. The survey is motivated by the recent dramatic increase of activity in the field, and summariz...
DMSN
2004
ACM
14 years 2 months ago
2004
ACM
This work addresses the problem of optimizing the deployment of sensors in order to ensure the quality of the readings of the value of interest in a given (critical) geographic re...