Excavators work at the site of a collapsed coal mine in Alxa Left Banner of Alxa League, North China's Inner Mongolia autonomous region, Feb 24, 2023. [Photo/Xinhua] BEIJING -- China's top emergency ...

The No. 9 Coal Mine and Museum, which gives visitors a glimpse of ... The No. 9 mine and museum didn’t stand dormant during its off-season, as volunteers worked on numerous improvements and continuing ...

Abstract: A possible solution to locally reduce the high electric-field stress along the surface of outdoor insulators is to use the resistive field grading materials such as zinc-oxide microvaristor ...

School of Metallurgic Future Technology, Inner Mongolia University of Science and Technology, Baotou 041010, Inner Mongolia, China School of Rare Earth Industry, Inner Mongolia University of Science ...

China State Key Laboratory of Coal Mine Disaster Dynamics and Control, School of Resources and Safety Engineering, Chongqing University, Chongqing 400044, China School of Emergency Management and ...

FEMA has obligated $5 billion for modernization projects, of which $1.8 billion are currently under construction.