Agents interacting in a dynamically changing spatial environment often need to access the same spatial resources. A typical example is given by moving vehicles that meet at an intersection in a street network. In such situations right-of-way rules regulate the actions the vehicles involved may perform. For this application scenario we show how the Golog framework for reasoning about action and ...

Article history: Available online 3 April 2010

The health of women impacts on the health of the family and society, and so is critical for national development, and this is certainly so in Ghana. As in other cultures, socio-cultural, economic and biological factors impact on the health of Ghanaian women. Specific health interventions have focused on nutrition, reproductive health and family planning. Multi-sectoral approaches to promoting e...

• Each table in the database has one column and stores the possible values for a ground fluent term. •Whenever there is complete knowledge about the term, the corresponding table has exactly one row. E.g., the ground fluent term door has only one possible value (Closed ) and so the table for door has exactly one row: Closed. •Whenever there is incomplete knowledge, the table has more than one r...

paper, we attempt to reconstruct the sitcalculus on a dense flow of time. The