Cyclic symmetrical tension-compression fatigue tests in an axial plastic strain range of 2.0×10^-4 to 1.5×10^-3 were performed on three copper tetracr
Semiconductor CdS nanoparticles were synthesized by the sonochemical reduction of a mixed aqueous solution ofCdCl2, Na2S2O3 and (CH3)2CHOH in Ar atmosphere at r