Cadmium zinc lead sulfide [Cd0.8(Zn1-x,Pbx)0.2S] nano-powders were prepared by an improved coprecipitation method.The effect of Pb2+ concentration at 500 C on t
A novel bandwidth allocation strategy and a connection admission control technique are proposed to improve the utilization of network resource and provide the n
With the improvement of high temperature superconductor (HTS) practical performance, research and development concerning the applications of HTS transformers ha
Biofeedback is used to treat the mental diseases of college students, such as test anxiety, depression, personality, and mood. Anxiety of the colleague students