Showing 561 - 580 results of 4,780 for search '"mining"', query time: 0.06s Refine Results
  1. 561

    Gold recovery from flotation concentrate from gold mine tailings using dissolve smelting by Erdenebold U., Sung C.-M., Wang J.-P.

    Published 2019-01-01
    “…Journal of Mining and Metallurgy. Section B: Metallurgy…”
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  2. 562
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    Mechanical Properties and Control Rockburst Mechanism of Coal and Rock Mass with Bursting Liability in Deep Mining by Ming-tao Gao, Zhen-qi Song, Hui-qiang Duan, Heng-qi Xin, Jian-quan Tang

    Published 2020-01-01
    “…In order to study the mechanism of the dynamic disaster of rockburst in a deep coal mine and the prevention and control measures of weakening shock, the MTS815.03 servocontrolled rock mechanics test system is used to test the coal, rock, and combined specimens with the buried depth of nearly 1200 m in Xinwen Mining Area. …”
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  4. 564

    Spatial and Temporal Distribution Law and Influencing Factors of the Mining-Induced Deformation and Failure of Gas Boreholes by Fei Xue, Xiaowei Feng

    Published 2018-01-01
    “…Because gas boreholes are easy to damage by integrated coal mining and gas exploration, based on the practice of relieving pressure in deep thin coal seams in the Huainan mining area, a multidimensional coupling numerical simulation method was used to reveal the space-time evolution characteristics and influence factors of fracture deformation of gob-side gas boreholes. …”
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  5. 565

    Optimization of Land Saving and Loss Reducing and Slope Stability Variation Patterns in Open-Pit Mine by Tongsuo Guo, Wei Zhou, Zhaolin Li, Chuanwei Zhang, Qingxiang Cai, Ya Tian, Huairui Qin, Fuming Liu, Izhar Mithal Jiskani, Dongxu Zhang

    Published 2021-01-01
    “…The stability of the south slope is good in the process of mining and internal drainage, and the overall stability of the south slope is controllable, based on slope radar monitoring.…”
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  6. 566

    Numerical Simulation Research and Application of Support Design of Broken Rock Mass in Submarine Gold Mine by Yu-yun Fan, Ming-wei Jiang, Li Cheng, Xi Wang, Xing-quan Liu, Chunlong Wang, Kexu Chen

    Published 2023-01-01
    “…The field industrial test of support scheme meets the stability control requirements of broken rock mass in mines, and the application effect is obvious. The research results presented in this study provide valuable technical guidance and essential insights for the design of support systems in other similar mining projects, contributing to the effective control and stability of broken rock masses during excavation.…”
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  7. 567

    The Migration of Coalbed Methane under Mining Pressure and Air Injection: A Case Study in China by Liqiang Zhang, Yu Wu, Hai Pu, Xiaoping He, Pan Li

    Published 2018-01-01
    “…Gas outburst has always affected the safety of coal mining. To eliminate this risk by high-efficiency extraction of coalbed methane (CBM) in 4102 working face of number 3 coal seam in Hebi Number 3 coal mine, a model of CBM extraction in working face was established which was considering the mining impact of adjacent 4101 working face. …”
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  8. 568
  9. 569

    Preliminary study on mercury pollution affecting soil bacteria near a mercury mining area by Jianxiong Du, Yili Yuan, Jianfeng Li, Shuqing Zhang, Yuxiang Ren

    Published 2025-02-01
    “…In order to further explore the effect of mercury contamination soil (nearly 20 years) near a mercury mining area (Tongren, Guizhou, China) on the diversity and structure of the soil bacterial communities, five groups of soil samples (SMO2, SMO20, SMO30, SMO500, and SMO650) were collected at distances of 2, 20, 30, 500, and 650 m, respectively, from the only sewage outlet of a mercury mining area (Guizhou, China). …”
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  10. 570

    Theoretical Analysis of Damaged Width & Instability Mechanism of Rib Pillar in Open-Pit Highwall Mining by Rui Wang, Shuai Yan, Jianbiao Bai, Zhiguo Chang, Tianhao Zhao

    Published 2019-01-01
    “…To improve the resources’ recovery ratio and the economic benefits of open-pit mines, the development of highwall mining is used to exploit residual coal. …”
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  11. 571

    Adverse drug events (ADEs) risk signal mining related to eculizumab based on the FARES database by Xi-Feng Wang, Lu-Ri Bao, Ta-La Hu, Rui-Feng Xu, Wu-Niri Gao, Jing-Yuan Wang, Jian-Rong Zhao, Zhen-Li Fu, Shu-Fang Wang, Yan Meng

    Published 2025-01-01
    “…The current study was conducted to assess real-world adverse events (AEs) associated with eculizumab through data mining of the FDA Adverse Event Reporting System (FAERS).MethodsDisproportionality analyses, including Reporting Ratio Ratio (ROR), Proportional Reporting Ratio (PRR), Bayesian Confidence Propagation Neural Network (BCPNN), and Multi-Item Gamma Poisson Shrinker (MGPS) algorithms were used to quantify the signals of eculizumab-associated AEs.ResultsA total of 46,316 eculizumab-related ADEs reports were identified by analyzing 19,418,776 reports in the U.S. …”
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  12. 572
  13. 573

    An entropy based spatial–temporal cube with its application to assess stress of overburden due to mining by Changde Yang, Yang Chen, Binbin Yang, Chunshui Huang

    Published 2024-06-01
    “…Abstract Underground coal seam mining significantly alters the stress and energy distribution within the overlying rock, leading to eventual structural degradation. …”
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    Alkaline Activation of Basic Oxygen Furnace Slag Modified Gold Mine Tailings for Building Material by Tebogo Mashifana, Jessica Sebothoma, Thandiwe Sithole

    Published 2021-01-01
    “…The mining industry generates large quantities of waste as tailings. …”
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  18. 578

    Study on the Deformation Mechanism of Soft Rock Roadway under Blasting Disturbance in Baoguo Iron Mine by Hong-di Jing, Yuan-hui Li, Kun-meng Li

    Published 2018-01-01
    “…In order to study the deformation mechanism of soft rock roadway in underground mines, it is necessary not only to study the influence of the dynamic disturbance caused by the cyclic mining blasting vibration on the stability of the soft rock roadway but also to study the degradation of the roadway surrounding rock itself and other factors. …”
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  19. 579

    Site Assessment for Astroparticle Detector Location in Evaporites of the Polkowice-Sieroszowice Copper Ore Mine, Poland by Jaroslaw Slizowski, Zenon Pilecki, Kazimierz Urbanczyk, Elzbieta Pilecka, Leszek Lankof, Rafal Czarny

    Published 2013-01-01
    “…Their coefficients have been adjusted for in situ measurements of the mine galleries convergence starting from the results of laboratory tests. …”
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  20. 580