In this paper we describe a way to enhance existing digital library documents by adding links without modifying the stored documents themselves. We show how to use a combination of...
Location-based context-aware services for mobile users need to collaborate in disparate networks. Services come and go as the user moves and no central repository is available. Th...
As a platform for community networks, information spaces using the city metaphor are being developed in worldwide. This paper comparesthe trials of digital cities. Four digital cit...
Reducing their energy consumption has become an important objective for many people. Consumption transparency and timely feedback are essential to support those who want to adjust...
Markus Weiss, Friedemann Mattern, Tobias Graml, Th...
1 In the competitive electricity structure, demand response programs enable customers to react dynamically to changes in electricity prices. The implementation of such programs ma...
Michael LeMay, Rajesh Nelli, George Gross, Carl A....