Two parts of research work on preparation of chitosan are presented. One is about the optimization of preparation condition and the other about the preparation
A computing model employing the immune and genetic algorithm (IGA) for the optimization of part design is presented. This model operates on a population of poin
Active databases react to stimulation, or event from inside or outside the system without user or application interference through Events Conditions Actions(ECA
Standard examination is an effective approach to promote the teaching quality of modern education. On terms of the analysis of main target, function and constit