Early awake prone position combined with high-flow nasal oxygen therapy in severe COVID-19: a case series

by Qiancheng Xu, Tao Wang, Xuemei Qin, Yanli Jie, Lei Zha, Weihua Lu
Published 2020-05-01

Formation of optical dark area (ODA) on high-cycle fatigue fracture surface of Al–Cu–Mg alloy at atmosphere induced by inner friction

by Xinxiang Yu, Zhiguo Zhao, Dandan Shi, Xianli Shi, Yanli Jie, Wei Feng, Han Dai
Published 2021-03-01