Various cognitive network technologies are developed rapidly. In the article, the power and spectrum allocation in multi-hop cognitive radio network(CRN) with l
Yu-Tao Loo (1906-1985) (Fig.1) was one of the Chinese neuropsychologists who acted as a pioneer of structure and functions studies of human cerebral cortex (Qia
Shisan C.Chen (1894-1957) was an excellent geneticist (Fig.1),who made outstanding contributions to research into the variation,evolution and heredity of goldfi