In most contemporary approaches to decision making under uncertainty, a problem is described by set of states and outcomes, rich acts, which are functions from outcomes over the maker (DM) has preferences. Many interesting problems, however, do not come with state space an outcome space. Indeed, in complex problems it often far clear what spaces would be. We present alternative foundation for m...

We present a new algorithm, called ACSGM (which is short for Adaptive CSG Mesher), that converts scenes in CSG representation into a boundary representation (BREP) based on at triangles. The algorithm is based on the marching cube algorithm, but instead of working at a xed resolution, the size of the cubes used in the meshing process is changed adaptively. Quite diierent from the marching cube ...

BACKGROUND Despite increasing interest in teachers' and students' conceptions of learning and teaching, and how they influence their practice, there are few studies testing the influence of teachers' conceptions on their students' learning. AIMS This study tests how teaching conception (TC; with a distinction between direct and constructive) influences students' representations regarding shee...