Search Results - "Li, ZhongHui"
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1
Recent advances in organic synthesis applying elemental selenium
Published in Tetrahedron (23-04-2022)“…The synthesis of organoselenium compounds through C–Se bond-forming has attracted immense attention due to their biological values and extensive pharmaceutical…”
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2
Hazard evaluation of coal and gas outbursts in a coal-mine roadway based on logistic regression model
Published in International journal of rock mechanics and mining sciences (Oxford, England : 1997) (01-12-2015)“…•Threshold methods was used in forecasting outburst.•The methods were realized using multiple indices and logistic regression.•The algorithm is mainly…”
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3
Experimental investigations of pressure stimulated currents from stressed sandstone used as precursors to rock fracture
Published in International journal of rock mechanics and mining sciences (Oxford, England : 1997) (01-09-2021)“…Precursor information of rock fracture is a prerequisite for rock dynamic disaster (RDD) prediction. To investigate the precursor information of rock fracture…”
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4
Comprehensive early warning method of microseismic, acoustic emission, and electromagnetic radiation signals of rock burst based on deep learning
Published in International journal of rock mechanics and mining sciences (Oxford, England : 1997) (01-10-2023)“…Microseismic, acoustic emission, and electromagnetic radiation monitoring methods are often used to monitor rock burst disasters in coal mines. In the process…”
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5
Automatic recognition of effective and interference signals based on machine learning: A case study of acoustic emission and electromagnetic radiation
Published in International journal of rock mechanics and mining sciences (Oxford, England : 1997) (01-10-2023)“…Integrated monitoring technology using acoustic emission (AE) and electromagnetic radiation (EMR) is a promising mean for monitoring coal and rock dynamic…”
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6
A study on moment tensor inversion of acoustic emission response on damaging localization of gas-bearing coal under load
Published in Scientific reports (30-09-2022)“…During the deformation and fracture process, the acoustic emission (AE) signals can be produced for the of coal, rock and other solid materials, which…”
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7
Rock Burst Monitoring by Integrated Microseismic and Electromagnetic Radiation Methods
Published in Rock mechanics and rock engineering (01-11-2016)“…For this study, microseismic (MS) and electromagnetic radiation (EMR) monitoring systems were installed in a coal mine to monitor rock bursts. The MS system…”
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8
Experimental Study on the Damage Evolution of Gas-Bearing Coal and Its Electric Potential Response
Published in Rock mechanics and rock engineering (01-11-2019)“…Previous studies indicate that an electric potential (EP) signal is generated during the loading process of coal and that the EP response is related to the…”
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9
Influence of the AlN nucleation layer on the properties of AlGaN/GaN heterostructure on Si (1 1 1) substrates
Published in Applied surface science (31-07-2018)“…•AlGaN/GaN HEMT structures have been grown on Si (1 1 1) substrates with different AlN nucleation layers (NL) by MOCVD.•Effects of the growth temperature of…”
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10
Risk assessment of coal and gas outburst in driving face based on finite interval cloud model
Published in Natural hazards (Dordrecht) (01-02-2022)“…Coal and gas outburst is one of the main disasters that seriously threaten workers’ safety during coal production. Timely identification and evaluation of the…”
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11
An experimental study on the precursory characteristics of EP before sandstone failure based on critical slowing down
Published in Journal of applied geophysics (01-11-2019)“…The electric potential (EP) generated during coal rock deformation and fracture reflects coal rock mass stress and damage states. However, identifying the EP…”
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12
High-Linearity AlGaN/GaN FinFETs for Microwave Power Applications
Published in IEEE electron device letters (01-05-2017)“…In this letter, we have proposed a novel AlGaN/GaN FinFET featuring T-shaped gate and extremely linearity of transconductance characteristics (Gm). The…”
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13
Modified guanidine gel fracturing fluid system and performance optimization for ultra-deep and ultra-high temperature oil and gas reservoirs
Published in Scientific reports (05-09-2024)“…The development of deep high-temperature oil and gas reservoirs gives rise to a rise in reservoir temperature along with the depth of the oil reservoir,…”
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14
Experimental study of the surface potential characteristics of coal containing gas under different loading modes (uniaxial, cyclic and graded)
Published in Engineering geology (31-01-2019)“…In this paper, the characteristics and mechanism of the surface potential of coal containing gas for different loading modes (uniaxial compression, cyclic and…”
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15
Study on electrical potential inversion imaging of abnormal stress in mining coal seam
Published in Environmental earth sciences (01-04-2019)“…During the mining activities, coal–rock dynamic disasters have caused grievous casualties and massive property losses. It is the severe problem for regional…”
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16
Experimental study on the infrared precursor characteristics of gas-bearing coal failure under loading
Published in International journal of mining science and technology (01-09-2021)“…The stress and gas pressure in deep coal seams are very high, and instability and failure rapidly and intensely occur. It is important to study the infrared…”
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17
Causal relationship between insomnia and thyroid disease: A bidirectional Mendelian randomization study
Published in Brain and behavior (01-09-2024)“…Objective Some correlations between thyroid disorders and insomnia have been found in previous studies; however, the causal relationship between them is…”
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Investigation of the acoustic emission and fractal characteristics of coal with varying water contents during uniaxial compression failure
Published in Scientific reports (08-02-2023)“…To investigate the effect of water on the mechanical properties and acoustic emission (AE) characteristics of coal in the failure and deformation processes…”
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19
Incipient Fault Detection in a Hydraulic System Using Canonical Variable Analysis Combined with Adaptive Kernel Density Estimation
Published in Sensors (Basel, Switzerland) (26-09-2023)“…Incipient fault detection in a hydraulic system is a challenge in the condition monitoring community. Existing research mainly monitors abnormal working…”
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Experimental study on response and precursor of pressure stimulated currents of combined coal-rock under cycling stress
Published in International journal of rock mechanics and mining sciences (Oxford, England : 1997) (01-05-2024)“…The coal-rock combination body is prone to rock burst and surface subsidence under loading, and adopting effective monitoring methods are valuable. In this…”
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