Rare earth ions doped gadolinium oxybromide phosphors GdOBr:RE3+ (RE=Eu, Tb, Ce) were synthesized by the method of solid-state reaction at high temperature, and
The effects of Si content on combinations of important properties such as hardness, hardenability, and weld- ability in addition to strength increment were syst
The effect of oxidizing-heat-treatment conditions on the electricity performance of doped SrTiO3 ceramic is analyzed by using the theory of grey neural network.
Nd3+ doped transparent oxyfluoride glass ceramic containing β-YF3 nanocrystals was prepared and the upconversion luminescence behaviors of Nd3+ in the precurso
Effects of heat treatments on hardness and dry wear properties of a semi-solid processed Fe-26.96 wt pct Cr- 2.91 wt pct C cast iron were studied. Heat treatmen
The adsorption mechanism of Na+, Cl- and other impurities on the surface of basic nickel carbonate was clarified by electric double layer model. Based on the me
An optimization method for time-delayed feedback control of partially observable linear building structures subjected to seismic excitation is proposed. A time-