Results 151 to 160 of about 2,606 (226)

Mechanism and prevention of bed separation water hazards in karst coal mining areas of Northern Guizhou Province, China. [PDF]

Sci Rep
Gao Z, Cheng J, Li Y, Yao H, Xu G, Liu Y.   +5 more
europepmc   +1 more source

Fault analysis and performance improvement of grid-connected doubly fed induction generator through an enhanced crowbar protection scheme. [PDF]

PLoS One
Talani RA, Kaloi GS, Ali A, Abbas G, Emara A, Touti E.   +5 more
europepmc   +1 more source

A hybrid phase-shifted PWM technique for a 13-level inverter with low switch count and suppressed charging spike. [PDF]

Sci Rep
Mansourizadeh H, Hosseinpour M, Seifi A, Shahparasti M.   +3 more
europepmc   +1 more source

Application of Artificial Intelligence in Predicting Coal Mine Disaster Risks: A Review. [PDF]

Sensors (Basel)
Lu P, Liu Y, Liang Y, Cui D.
europepmc   +1 more source

A symmetric single phase diode assisted dual boost Z-source switched capacitor seven level inverter with modified SPWM. [PDF]

Sci Rep
Hosseini S, Hosseini SH, Sabahi M, Khounjahan H, Nadermohammadi A.   +4 more
europepmc   +1 more source

Laboratory insights into land subsidence caused by water-sand mixing inrush in viscous sand layers. [PDF]

Sci Rep
Yuan K, Yu B, Fan Z, Yang J, Yu H.
europepmc   +1 more source

Coal-Free Zone Genesis and Logging Response Characterization Using a Multi-Curve Signal Analysis Framework. [PDF]

Entropy (Basel)
Yang X, Chen Y, Shi L, Qu X, Fu S.
europepmc   +1 more source

Hydrochemical Evolution of Karst Groundwater and Mining-Induced Activation Effects in a Coal Mining Area: A Case Study from the Tengxian Coalfield, China. [PDF]

ACS Omega
Tian B, Lu C, Zhao D, Li J, Zhu H, Dong F.   +5 more
europepmc   +1 more source

Digital Push-Pull Driver Power Supply Topology for Nondestructive Testing. [PDF]

Sensors (Basel)
Xiong H, Guo C, Zhao Q, Huang X.
europepmc   +1 more source

Boundary delineation and stability assessment of post-inrush water-immersed coal pillars based on integrated microseismic monitoring and field analysis. [PDF]

Sci Rep
Zhang Y, Zhang H, Lian H, He Z, Cao W, Shao C, Wei J.   +6 more
europepmc   +1 more source