DMSN'04 - Session A: Programming Languages and Architectures Region Streams: Functional Macroprogramming for Sensor Networks Ryan Newton Matt Welsh Active Rules for Sensor Databases George Roussos Michael Zoumboulakis Alexandra Poulovasilis StreamGlobe: Adaptive Query Processing and Optimization in Streaming P2P Environments Bernhard Stegmaier Richard Kuntschke Alfons Kemper Return to DMSN'04 Sessions ©2005 Association for Computing Machinery