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abstract background: the efficacy of anticonvulsants after a first seizure is uncertain the more predictable the time and the type of recunent seizure, the more preventable the probable events. this study was conducted to evaluate sirnilmity of type and time of a first seizure and its recuttence in children. methods: 174 children with at least two separate seizures were taken into account. resu...

We describe an experiment in combining multiple interactive media in one collaborative system. While our system supports context–based display of content, it also supports synchronous awareness between visitors using PDA, hypermedia and VR systems. We are also exploring multiple scales of location: buildings on a street, rooms within a building, and spaces within a room. We describe the design ...