目的 探索可吸收性心包膜填补材料(GM042)预防心包粘连的效果及其安全性.方法 将80例实施心脏手术且预计3年内需再次手术的患者随......

纳米压印是一种理想的光刻技术,它具有生产率和分辨率高的特点.脱模过程中,粘连限制了图形的精确转移,因此,抗粘连成为纳米压印技......

OBJECTIVE: Helicobacter pylori is a Gram-negative organism. Its outer membrane protein Q (HopQ) mediates host-pathogen i......

The micromorphologies of surfaces of several typical plant leaves were investigated by scanning electron microscopy(SEM)......