In order to understand the dynamic change of water quality in a specific period of time,a type of possibility transition matrix based on the theory of Markov pr
In consideration of the anti-HIV activities of delavirdine, resveratrol and Pidotimod, a novel kind of anti-AIDs drug(compounds 5 and 7) was synthesized. Compou
Two wheat cultivars, GC8901 (hard winter wheat) and SN1391 (soft winter wheat), were used for investigating the changes of enzyme activities for sucrose metabol