Linear and Algorithmic Formulation of Co-operative Computation in Neural Nets p. 2 Algebraic System Modelling and Implementation p. 21 Towards an "Erlangen Program" for General Linear Systems Theory p. 32 Geometric Theory of Nonlinear Dynamical Networks p. 52 Multidimensional Constant Linear Systems p. 66 Computer Aided Analysis and Design of Time-Varying Systems p. 73 Towards a Computer Aided ...

Computer graphics (CGr) lies in the fundaments of computer aided engineering (CAE). As a result from the fast development in both CGr and CAE, more and more computer aided systems (CA-systems) have been ported on low-end and personal computers. Despite the continuous drop in the CA-system prices, this type of software is still very expensive compared to typical office applications. This paper d...

In a collaborative computer-supported engineering environment, the interoperation of various applications will need a representation that goes beyond the current geometry-based representation, which is inadequate for capturing semantic information. The primary purpose of this study is to discuss a semantically based information exchange protocol that will facilitate seamless interoperability am...

objectives : the purpose of this in vitro study was to compare the marginal adaptation and fracture resistance of a zirconia-based all-ceramic restoration with two preparation designs. materials and methods: twenty-four mandibular premolars were randomly divided into two groups (n=12); the conventional group received a peripheral shoulder preparation and the modified group received a buccal sho...

modeling and simulation of processing plants are widely used in industry. construction of a mathematical model for a plant is a time-consuming and error-prone task. in light of extensive advancements in computer science (both hardware and software), computers are becoming a necessary instrument in industrial activities. many software tools for modeling, simulation and optimization of processing...

CAELinux is a Linux distribution which is bundled with free software packages related to Computer Aided Engineering (CAE). The free software packages include software that can build a three dimensional solid model, programs that can mesh a geometry, software for carrying out Finite Element Analysis (FEA), programs that can carry out image processing etc. Present work has two goals: 1) To give a...

Im Prozessanlagenbau werden bereits zahlreiche Computer-Aided Engineering-Werkzeuge eingesetzt. Building Information Modeling (BIM) ermöglicht den digitalen Zugang zu Gebäudedaten. Das Projektvorhaben KEPLER geht einen Schritt weiter und beschäftigt sich mit der Zusammenführung von BIM- R&I-Modellen in Phase des Pre-Engineering verfahrenstechnischer Anlagen unter Nutzung Mixed-Reality-Umgebungen.