We propose a novel configuration for clock extraction by converting the NRZ data into the PRZ data and by employing a polarization-maintaining fibre loop mirror
Crystal structures and optical properties of the δ-O,2 phase and the ε-O,8 phase have been investigated by using the ab initio pseudopotential plane-wave meth
The rolling massage manipulation is a classic Chinese massage, which is expected to eliminate many diseases.Here the effect of the rolling massage on the partic
Electron temperature, density, plasma potential and their fluctuation profiles at edge plasmas are measured simultaneously with a reciprocating probe system in