Discrete element modelling of railway ballast performance considering particle shape and rolling resistance

by Yunlong Guo, Chunfa Zhao, Valeri Markine, Can Shi, Guoqing Jing, Wanming Zhai
Published 2020-08-01

Identification of Nitrate Sources in Rivers in a Complex Catchment Using a Dual Isotopic Approach

by Yunyun Xu, Qiqi Yuan, Chunfa Zhao, Lachun Wang, Yuhua Li, Xiaoxue Ma, Jiaxun Guo, Hong Yang
Published 2021-01-01