In Computer Science, conceptual modelling and formalization are the basis for developing automated systems, "intelligent" or not. It is often taken for granted that formalization is possible and desirable. In the Language/Action perspective, this assumption has been challenged. The Language/Action perspective promotes "communicative action", in the sense of Habermas, as the building block of in...

One of the problems of systems based on distributed architectures is the communication between applications running on different platforms on a network. The appearance of middleware reduces the complexity in transferring data between heterogeneous platforms of such systems. Up until now, various middleware have been proposed to facilitate the distributed system construction. In the context of c...

This article describes an integrated design of Computer Supported Learning Environments (CSLE) and Workflow Management Systems (WfMS). Fundamental approaches for the integration are pointed out by extending the traditional Build-time modeling perspectives of WfMS. The use of an integrated environment and its synergy effects result in a substantial improvement of the educational level, the day-t...

DIORAMA system which is using rapid information collection and accurate resource tracking can assist incident commanders in their attempt to bring order to the chaos as they direct rescue operations for Mass Casualty Incidents (MCI). This system makes use of active Radio Frequency Identification (RFID) tags to identify the location and status of the patients and responders involved in a MCI. Th...