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Mechanism of Coal Burst and Prevention Practice in Deep Asymmetric Isolated Coal Pillar: A Case Study from YaoQiao Coal Mine
Published 2021-01-01“…The extreme roadway deformations from the asymmetric isolated coal pillars in the central mining district of YaoQiao Coal Mine have responded with frequent intense tremors, with risky isolated coal pillar bursts. …”
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983
Effects of Immune System-Related Medications on COVID-19 Outcome in a Cohort of Iranian Patients: Preliminary Report of a Data Mining Study
Published 2021-01-01“…The results of such data mining studies can be used in clinics until completing the evidence. …”
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984
Groundwater-Mixing Mechanism in a Multiaquifer System Based on Isotopic Tracing Theory: A Case Study in a Coal Mine District, China
Published 2018-01-01“…Water inrush of mixed groundwater is the primary threat against safe production in coal mines. To study the mixing mechanism of a multiaquifer groundwater system, groundwater samples were collected from different strata in a typical North China-type coalfield (Chaochuan Coal Mine) and were then tested using environmental isotopes (18O, 2H, 3H, 13C, and 14C) and hydrochemical ions (Ca2+, Mg2+, Na+, K+, HCO3−, SO42−, and Cl−) as tracer agents. …”
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985
Investigation of fracture properties and microbially induced calcite precipitation (MICP) restoration in coal mining areas within the diverse Terrain of Northern Shaanxi, China
Published 2025-01-01Subjects: “…Coal mining…”
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986
Coal Mine Gas Safety Evaluation Based on Adaptive Weighted Least Squares Support Vector Machine and Improved Dempster–Shafer Evidence Theory
Published 2020-01-01“…Gas safety evaluation has always been vital for coal mine safety management. To enhance the accuracy of coal mine gas safety evaluation results, a new gas safety evaluation model is proposed based on the adaptive weighted least squares support vector machine (AWLS-SVM) and improved Dempster–Shafer (D-S) evidence theory. …”
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987
Sensitivity Analysis and Numerical Simulation Study on Main Controlling Factors of Surface Movement and Deformation in Strip Filling Mining under Thick Unconsolidated Layers
Published 2021-01-01“…In many mining areas, there is a lot of pressed coal under buildings, railways, and water bodies, and there are geological conditions of thick unconsolidated layers, so the surface subsidence has certain particularity. …”
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988
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989
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Study on the mechanism and control of strong ground pressure in the mining of shallow buried close-distance coal seam passing through the loess hilly region
Published 2025-01-01“…The research provides a scientific basis for the safe and efficient mining of shallow coalfields, and it provides reference for similar mining.…”
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991
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993
Experimental Study on Comprehensive Real-Time Methods to Determine Geological Condition of Rock Mass along the Boreholes while Drilling in Underground Coal Mines
Published 2019-01-01“…The geological condition is essential for mining design and disaster control in underground coal mines. …”
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994
Application of GUHA data mining method in cohort data to explore paths associated with premature death: a 29-year follow-up study
Published 2025-01-01Subjects: Get full text
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995
Segmentasi Pelanggan Ritel Produk Farmasi Obat Menggunakan Metode Data Mining Klasterisasi Dengan Analisis Recency Frequency Monetary (RFM) Termodifikasi
Published 2020-05-01“…Riset ini telah berhasil memodelkan segmentasi pelanggan ritel apotek dengan teknik data mining klasterisasi. Metode yang digunakan adalah melakukan analisis data transaksi pembelian yang terdiri dari atribut Recency Frequency Monetary (RFM) termodifikasi. …”
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996
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997
Artificial Neural Network for the Clustering of Vibration Signals for Condition Monitoring of Rotating Machines
Published 2025-01-01Subjects: Get full text
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998
Demarcation of Pollution-Prone Areas around the Manyoni Uranium Project, Tanzania
Published 2022-10-01Subjects: Get full text
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999
Working-Class Readers and Literary Culture in North-East England: The Allendale Lead-Miners’ Libraries
Published 2022-03-01Subjects: “…mining…”
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1000
Traffic Congestion in Ecuador: A Comprehensive Review, Key Factors, Impact, and Solutions of Smart Cities
Published 2025-01-01Subjects: Get full text
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