Results 91 to 100 of about 1,583 (195)

Research of coal and gangue interface recognition based on Mel frequency cepstrum coefficient and genetic algorithm

Gong-kuang zidonghua, 2013
In view of problems that γ ray method is not suitable for working face with no or little radioactive elements in roof and radar detection method has little detection range and serious signal attenuation which were used in current coal and gangue ...
HE Ai-xiang, WANG Ping-jian, WEI Guang-fen, ZHANG Shou-xiang   +3 more
doaj  

Geologic and mineral and water resources investigations in western Colorado, using Skylab EREP data [PDF]

The author has identified the following significant results. Skylab photographs are superior to ERTS images for photogeologic interpretation, primarily because of improved resolution.
Huntley, D., Knepper, D. H., Lee, K., Prost, G. L., Sawatzky, D. L., Weimer, R. J.   +5 more
core   +1 more source

Image segmentation algorithm based on improved YOLOv8 model and its application in underground coal and gangue recognition. [PDF]

PLoS One
Zhu L, Gu W, Liu C, Zhang B, Liu W, Yuan C.   +5 more
europepmc   +1 more source

Intelligent Coal-Gangue Sorting Method Based on CCD and DE-XRT Image Fusion. [PDF]

ACS Omega
Jia Y, Li B, Du Y, Zhao D, Liu X, Li Y.
europepmc   +1 more source

Mechanism and optimization of hydrocyclone-based enrichment of calcium and magnesium in fine coal gangue. [PDF]

PLoS One
Liu Z, Pan H, Song T, He Z.
europepmc   +1 more source

Workshop on Magmatic Processes of Early Planetary Crusts: Magma Oceans and Stratiform Layered Intrusions [PDF]

The significance of the lunar highland pristine cumulate samples were reevaluated with the aid of the additional insights provided by geologically constrained terrestrial investigations.
Mccallum, I. S., Walker, D.
core   +1 more source

Multi-objective optimal control and application of solid waste synergistically excited fluidized solidified soil. [PDF]

Sci Rep
Liu B, Ye S, Shi H, Chen C, Long Z, He L, Li C.   +6 more
europepmc   +1 more source

Distributed optical fiber acoustic wave sensor detection technology for gangue slurry pipeline conveying blockage. [PDF]

Sci Rep
Zhu L, Qiu F, Liu C, Gu W, Ma C, Song T, HaoPan, Zhang P.   +7 more
europepmc   +1 more source

Synthesis, phase transformation and mechanical property of SiAlON ceramics from coal gangue [PDF]

, 2014

core   +1 more source

Multitask allocation model of the coal foreign object sorting robot based on optimal capacity and benefit. [PDF]

Sci Rep
Xudong W, Xiangang C, Wentao D, Peng W, Ye Z, Jiahui L.   +5 more
europepmc   +1 more source