Showing 801 - 820 results of 4,780 for search '"mining"', query time: 0.06s Refine Results
  1. 801

    Using roof borehole electrical resistivity tomography to monitor roof water infiltration in a mine work face by Liang Du, Wenjin Zhu, Lei Wang, Hao Li, Xiaoyu Jiao, Teng Qin

    Published 2025-01-01
    “…Abstract Roof water inrush in coal mining is a significant type of water-related disaster that usually results from the interconnection of water-bearing geological formations formed by cracks during and after work face mining. …”
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    Article
  2. 802
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    Game Modelling and Strategy Research on Trilateral Evolution for Coal-Mine Operational Safety Production System: A Simulation Approach by Yan Li, Yan Zhang, Haifeng Dai, Ziyan Zhao

    Published 2020-01-01
    “…In view of the particularity and high risk of coal mining industry, the decision-making behavior of multiple agents inside the coal-mine enterprise plays a very important role in ensuring the safety and sustainable development of coal mining industry. …”
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  5. 805

    A dataset of annotated free comments on the sensory perception of madeleines for benchmarking text mining techniquesRecherche.Data.Gouv by Michel Visalli, Ronan Symoneaux, Cécile Mursic, Margaux Touret, Flore Lourtioux, Kipédène Coulibaly, Benjamin Mahieu

    Published 2025-02-01
    “…The dataset can therefore be repurposed to assess and compare the performance of different text mining, natural language processing and sentiment analysis algorithms in both French and English, as well as to drive innovations in AI tools for sensory and consumer research.…”
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  6. 806

    Study on Occurrence Mechanism of Coal Pillar in L-Shaped Zone during Fully Mechanized Mining Period and Prevention Technology by Zeng-qiang Yang, Hong-mei Wang, De-quan Sun, Xian-jian Ma, Ming-bao Xu, Nai-xin Si

    Published 2021-01-01
    “…In order to study the occurrence mechanism of rock burst in L-shaped zone during a fully mechanized mining period, the No. 705 working face which is located in Baojishan Colliery is taken as a typical engineering background. …”
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    Article
  7. 807

    Arsenic leakage crisis in supply chain of battery storage materials: Water quality footprint of cobalt mining demands action by Anna C. Schomberg, Wolf von Tümpling, Ellen Kynast

    Published 2025-06-01
    “…Uncontrolled mine site leakage poses massive indirect environmental pollution, particularly when harmful substances, like arsenic, infiltrate water bodies, affecting humans. …”
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  8. 808

    Aluminum-Tolerant Pisolithus Ectomycorrhizas Confer Increased Growth, Mineral Nutrition, and Metal Tolerance to Eucalyptus in Acidic Mine Spoil by Louise Egerton-Warburton

    Published 2015-01-01
    “…This study examined the growth, mineral nutrition, and Al levels in two Eucalyptus species inoculated with three Pisolithus ecotypes that varied in Al tolerance (in vitro) and grown in mine spoil in the greenhouse and field. All three ecotypes of Pisolithus improved Eucalyptus growth and increased host plant tolerance to Al in comparison to noninoculated plants. …”
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  9. 809

    Evaluation of the Influencing Factors of Using Underground Space of Abandoned Coal Mines to Store Hydrogen Based on the Improved ANP Method by Wang Liu, Peng Pei

    Published 2021-01-01
    “…However, research in this area has been limited to the conceptual discussion stage, without establishing a scientific evaluation method for the potential of modifying and utilizing abandoned coal mine space. In this study, based on the analytic network process (ANP), the Apriori algorithm is introduced to mine the association rules for various influencing factors. …”
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    Article
  10. 810

    Study on Law of Overlying Strata Breakage and Migration in Downward Mining of Extremely Close Coal Seams by Physical Similarity Simulation by Xiaobin Li, Wenrui He, Zhuhe Xu

    Published 2020-01-01
    “…Extremely close coal seam groups are widely distributed in China, and the main mining method is downward mining. In the downward mining process of extremely close coal seam groups, the violent movement of overlying strata will cause the redistribution of surrounding rock stress. …”
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    Macro-Micro Response Characteristics of Surrounding Rock and Overlying Strata towards the Transition from Open-Pit to Underground Mining by Xiaoshuang Li, Shun Yang, Yunmin Wang, Wen Nie, Zhifang Liu

    Published 2021-01-01
    “…The macro-micro mining response of the surrounding rock and overlying strata towards the transformation from open-pit to underground mining is examined in the present study, based on the engineering background of the Jinning phosphate mine (Yunnan Phosphate Chemical Group Co., Ltd.) via simulations involving similar materials, digital photographic measurement technology, and numerical simulation. …”
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  15. 815

    Predicting Overburden-Induced Failure Height of Large Mining Face in Shallow Coal Seam Based on Half-Plane Theory by Shuai Di

    Published 2022-01-01
    “…Research on the overburden-induced failure height in large mining faces is important for solving the problems of sand rupture and water permeability when mining in shallow depth. …”
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  16. 816

    Investigation on the Ground Pressure Induced by Hard Roof Fracturing at Different Layers during Extra Thick Coal Seam Mining by Rui Gao, Jingxuan Yang, Tiejun Kuang, Hongjie Liu

    Published 2020-01-01
    “…The results provide a theoretical basis for the control of ground pressure in extrathick coal seam mining with hard roofs.…”
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    Coal and Gas Comining in the High-Gas Detong Mine, China: Analytical and Numerical Parameter Optimization of Gas Extraction Boreholes by Wei Wang, Zongxiang Li, Guangmin Zhao, Yujin Chen

    Published 2022-01-01
    “…The upper corner gas overrun caused by goaf gas gushing in the high-gas mine can be mitigated by roof positioning of long boreholes in the goaf fracture zone, creating an artificial gas migration channel and achieving safe comining of coal and gas. …”
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  20. 820

    DETERMINING AVERAGE SHOCK ABSORBING COEFFICIENT OF THE HYDRAULIC SHOCK ABSORBER OF THE REDUCTION GEAR OF A WINDING MACHINE IN A MINE by Răzvan Bogdan ITU, Vlad Alexandru FLOREA

    Published 2023-05-01
    “…The paper presents determining of the average coefficient of the hydraulic shock absorber from the reduction gear of a mining winding machine.…”
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