A M_s6.8 earthquake occurred on october 5,2008 in the Wuqia region in Xinjiang.The macroseismic epicenter is situated in the Nula village of the Kyrghyz Republi
Based on the analysis of the correlation between the tree-ring width of Pinus tabulaeformis and the climate factors in the western Hedong sandy land of Ningxia,
When subway tunnels are routed underneath rivers, riverbed scour may expose the structure, with potentially severe consequences. Thus, it is important to identi