In this research, the positioning control of water hydraulic servo cylinder system with the simple adaptive control (SAC) is discussed. Conventional model refer
Objective To study the safety and effect of the umbilical cord blood(UCB)-derived mesenchymal stem cells(MSCs)on apoptosis of human cardiomyocytes(HCM). Methods
Catheter ablation is the most promising method to heal atrial fibrillation (AF).In the past decade,catheter ablation developed very quickly.Though it is controv