Showing 4,301 - 4,320 results of 4,780 for search '"mining"', query time: 0.05s Refine Results
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    Respiratory symptoms after coalmine fire and pandemic: A longitudinal analysis of the Hazelwood Health Study adult cohort. by Tyler J Lane, Matthew Carroll, Brigitte M Borg, Tracy A McCaffrey, Catherine L Smith, Caroline X Gao, David Brown, Amanda Johnson, David Poland, Shantelle Allgood, Jillian Ikin, Michael J Abramson

    Published 2025-01-01
    “…The aim of this study was to determine whether the effects of extreme but discrete PM2.5 exposure from a coal mine fire on respiratory symptoms abated, persisted, or worsened over time, and whether they were exacerbated by COVID-19. …”
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  4. 4304

    Near-Field Ground Motion Modal versus Wave Propagation Analysis by Artur Cichowicz

    Published 2010-01-01
    “…The strong ground motion sensors recorded mine-induced earthquakes in a deep gold mine, South Africa. …”
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  5. 4305

    The Research of Coal and Gas Outburst Warning Based on Logistic Regression and Geographic Information System by Bo You, Bo Li, Shi Liang Shi, He Qing Liu, Yi Lu, He Li

    Published 2021-01-01
    “…The coal and gas outburst warning system was verified by taking the Tunliu mine of Lu’an Group as an example. The establishment of the early warning system is a new technical way to the early warning management of coal and gas outburst and can provide a guarantee for coal and gas outburst prevention.…”
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    Study of the Law of Hydraulically Punched Boreholes on Effective Gas Extraction Radius under Different Coal Outputs by Dongdong Xu, Yunqi Tao, Zhengtao Zhou, Chao Hou

    Published 2020-01-01
    “…Taking the Zhongmacun mine as an example, the influence of different coal outputs and different extraction periods on effective extraction radius was analyzed and studied through field tests and numerical simulation. …”
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  11. 4311

    Optimization of the Plastic Area of a Borehole Based on the Gas Extraction Effect and Its Engineering Application by Kuan Wu, Shiliang Shi, Yi Lu, He Li, Min Li

    Published 2021-01-01
    “…Gas extraction is most commonly used to control gas disasters in coal mines. The distribution of the plastic zone around a borehole and the sealing quality are key factors affecting gas extraction. …”
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  12. 4312

    Exploring the economic occupational health, safety, and fatal accidents in high-risk industries by Zhonghong Cao, Tao Zhou, Siyu Miao, Lingfeng Wang, Zhenzhen Wang

    Published 2025-02-01
    “…Conversely, each safety accident resulted in 1.052 coal mine fatalities and 0.153 cases of occupational disease. …”
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    Research on Coal Mechanical Properties Based on True Triaxial Loading and Unloading Experiment by Yanyan Peng, Haoxiang Deng, Minghong Xing, Pengfei Guo, Chun Zhu

    Published 2021-01-01
    “…To study the safety issues caused by coal mine excavation, self-developed simulation of earth interior atmosphere and sound test system was used to perform true triaxial loading and unloading tests of coal. …”
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