Utilization of metakaolin-based geopolymer as a mud-cake solidification agent to enhance the bonding strength of oil well cement–formation interface

by Yuhuan Bu, Rui Ma, Jiapei Du, Shenglai Guo, Huajie Liu, Letian Zhao
Published 2020-02-01

The Protective Effect of Autophagy on DNA Damage in Mouse Spermatocyte-Derived Cells Exposed to 1800 MHz Radiofrequency Electromagnetic Fields

by Renyan Li, Mingfu Ma, Lianbing Li, Letian Zhao, Tianfeng Zhang, Xiaohan Gao, Danyan Zhang, Yijian Zhu, Qiang Peng, Xue Luo, Minglian Wang
Published 2018-07-01

Sub-nanosecond memristor based on ferroelectric tunnel junction

by Chao Ma, Zhen Luo, Weichuan Huang, Letian Zhao, Qiaoling Chen, Yue Lin, Xiang Liu, Zhiwei Chen, Chuanchuan Liu, Haoyang Sun, Xi Jin, Yuewei Yin, Xiaoguang Li
Published 2020-03-01