A new ultrasonic cylindrical linear phased array (CLPA) transducer is designed and fabricated for the borehole wall imaging in petroleum logging based on the pr
Two efficient protocols of quantum secure direct communication with authentication [Chin. Phys. Lett. 25 (2008)2354] were recently proposed by Liu et al. to imp
A new fractional-order Lorenz system is obtained from the convection of fractional Maxwell fluids in a circular Joop.This is the first fractional-order dynamica