Results 161 to 170 of about 10,677,552 (246)

Prediction model of water inrush risk level of coal seam floor based on KPCA-DBO-SVM. [PDF]

Sci Rep
Wang W, Wang H, Li X, Qi Y, Cui X, Bai C.   +5 more
europepmc   +1 more source

An enhanced single phase quasi Z-source switched capacitor seven level inverter with modified SPWM for PV applications. [PDF]

Sci Rep
Hosseini S, Hosseini SH, Sabahi M, Babaei E.   +3 more
europepmc   +1 more source

A new active neutral point clamped (ANPC) nine-level inverter topology with low energy storage switched capacitors. [PDF]

Sci Rep
Alaas Z.
europepmc   +1 more source

Investigation of change coal seam floor permeability based on pressurized water testing. [PDF]

Sci Rep
Meng H, Yin S, Hou E, Cao M, Yin H.
europepmc   +1 more source

Improving the distribution system capability by incorporating ZnO nanoparticles into high-density polyethylene cable materials. [PDF]

Sci Rep
A Elsadd M, Elsad RA, Huwayz MA, Mansour SA, Zaky MS, Elkalashy NI, Izzularab MA.   +6 more
europepmc   +1 more source

Switching overvoltages in offshore wind power grids [PDF]

, 2011
Arana Aristi, Ivan
core  

Research on the failure law and actual measurement of floor in extremely close distance thick coal seam mining. [PDF]

Sci Rep
Deng Y, Pan W, Ma C, Liu S, Zhao Z, Deng C, Li M.   +6 more
europepmc   +1 more source

Evolution of hydraulic property and crack propagation of mine roof strata during bending-splitting deformation. [PDF]

Sci Rep
Wang J, Chen J, Lin J, Ren J.
europepmc   +1 more source

Dynamic evolution of water conducting fracture zones and roof water hazard early warning based on 3d spatial clustering. [PDF]

Sci Rep
Cui M, Hou E, Fan J, Hou P, Feng D.
europepmc   +1 more source

Direct Load Control by AC Frequency Modulation [PDF]

, 2012
Douglass, Philip James, You, Shi
core   +1 more source