this paper demonstrates a preliminary investigation of geometry, function and its relation to dfx principles, namely dfm (design for manufacturing). this is the starting point for research on the development of an expert system that assesses design goals along dfx principles in a feature-based cad environment. there is a need for a deeper level of understanding of the relationship between geome...

With the growth of university chemistry experiment projects, corresponding laboratory safety risks are increasing year by for scientific research personnel, and specialized equipment. However, accident data not stored systematically lack a platform to collect information, share causes accidents, predict risks. To solve these problems, we designed system store related data, risk levels. In this ...