In this paper, we proposed a way to realize an Er-doped random fiber laser(RFL) with a disordered fiber Bragg grating(FB......

Maxwell-Voigt model with two Kelvin units and one Maxwell unit was utilized to analyze the microalloying effect of Cu on......

From our recent research on ice I_h(hexagonal ice),we deduce that free OH groups exist at the ice surface and that dangl......

The as-cast AZ91 Mg alloy samples were cryogenic treated with different time. Otherwise, optical microscope (OM), mechan......

Theoretically based on Theatre of Absurd and Sartre’s existentialism,this article makes an attempt to analyze what sort......