In this paper, it is shown that the regular representation and regular covariant representation of the crossed products A×α G correspond to the twisted multip
In order to study the interference effect of rarefaction wave on the laminar flame propagating structure and pressure characteristics of methane-air mixture, a
Polylactic acid was synthesized from commercial available cheap aqueous lactic acid (85%―90% w/w) using succinic anhydride and SnCl2·2H2O as catalyst in the a
In order to develop a safe and effective gene therapy carrier, some toxicological and biodynamical experiments were carried out on silica nanoparticles (SiNPs).