Communications Engineering, Networks Electrical engineering G proteins Engineering Application software Computational Intelligence Computational intelligence Computer security Information Systems Applications (incl. Internet) Life Sciences Protéines G. SCIENCE Signal, Image and Speech Processing Systems and Data Security Associative Rings and Algebras Associative rings Biochemistry Comparative education Computer Appl. in Administrative Data Processing Computer Communication Networks Computer Systems Organization and Communication Networks Computer communication systems Educational Policy and Politics Educational policy Electronics Electronics and Microelectronics, Instrumentation GTP-Binding Proteins GTP-Binding Proteins [MESH] Group Theory and Generalizations Group theory