The gdhA genes of IRC-3 GDH-strain and IRC-8 GDH+ strain were cloned,and they both successfully complemented the nutritional lesion of an E.coli glutamate auxot
The nonlinearity of the-Z2-Kerdock code Km+1, where m is an odd integer ≥3, is not at all obvious. By regarding Km+1 as the binary image of the-Z4-Kerdock code
Discusses the use of the notion of fuzzy point to study some basic algebraic structures, such as group, semi-group and ideal and then clarifies the links betwee