The systematical static and dynamic property tests of transmission shaft unit assemblage of constantvelocity universal joint for “Red Flag” car were carried o
A highly efficient total synthesis of S-(+)-tylophorine has been accomplished in fully asymmetric fashion.
A highly efficient total synthesis of S - (+) - tylo
To assess the utility of longitudinal ultrasound(US) to quantify volumetric changes in joint soft tissues during the progression of posttraumatic osteoarthritis