We critically examine the concepts of quantum geometrical phases which have been widely applied to calculate mesoscopic persistent currents in the current liter
The effects of dopants on the defects of GaN films were investigated by using different methods, such as wet,etching of pits, x-ray diffraction and photolumines
The structure of superheavy nuclei has been studied using the macroscopic-microscopic model. The macroscopic energy was calculated with the continuous medium mo
The mass dependence of the limiting temperatures for finite nuclear systems is investigated. Our study shows that the different parameter sets of Skyrme interac
The big bounce singularity of a simple five-dimensional cosmological model is studied. Contrary to the standard big bang space-time singularity, this big bounce
We investigate the mixing structure of directed and evolutionary US flight network. It is shown that such a network is a hierarchical network, with average asso
Graphitic-C3N4 (g-C3N4) and pseudocubic-C3N4 (p-C3N4) have been synthesized by thermally annealing highenergy ball milled amorphous nanostructured graphite powd