Proposed methodology for online frequency response analysis based on magnetic coupling to detect winding deformations in transformers

by Yangchun Cheng, Jiangang Bi, Jiangang Bi, Wenzhi Chang, Yuan Xu, Xiaohua Pan, Xianwei Ma, Shuai Chang
Published 2019-12-01

Modified duct-to-mucosa versus conventional pancreaticoenterostomy for pancreaticoduodenectomy: a retrospective cohort study based on propensity score matching analysis

by Tianchong Wu, Yuehua Guo, Jiangang Bi, Shuwang Liu, Yusheng Guo, Shiyun Bao
Published 2019-01-01