An affinity adsorbent, benzamidineSepharose 4B, was used to separate and purify thrombinlike enzymes. The paminobenzamidine as a specific ligand was coup
Based on macroscopic and synthetic approaches, especia lly information entropy approach, the quantification of the flexible degree and order degree of business
With a new way of knowledge representation and acquirement, inference, and building an expert system based on big-neurons composed of different field expert kno