<正> Two schemes of quantum secret sharing are proposed via single electron spin confined in charged QDsinside a single-sided microcavity and a double-sided mic
<正> In this paper, we use the car-following model with the anticipation effect of the potential lane-changingprobability (Acta Mech.Sin.24 (2008) 399) to inves
<正> Using a first-principle method, the electronic structures and the impurity formation energy of ZnO, ZnO(N), ZnO (N+B), and ZnO (2N+B) have been calculated,