Showing 41 - 60 results of 4,780 for search '"mining"', query time: 0.07s Refine Results
  1. 41
  2. 42

    Field Measurement and Numerical Modelling Study on Mining-Induced Subsidence in a Typical Underground Mining Area of Northwestern China by Kai Zhang, Lu Bai, Pengfei Wang, Zhuang Zhu

    Published 2021-01-01
    “…Mining-induced subsidence is a great concern for environmental protection in underground mining areas in China and all over the world. …”
    Get full text
    Article
  3. 43

    Study on influencing factors and prevention measures of coal-rock-gas compound dynamic disaster in deep coal mine mining by Xu Wang, Chenglin Tian, Qingbiao Wang, Zhenyue Shi, Yong Sun, Keyong Wang

    Published 2025-01-01
    “…Abstract Because coal seam mining with high geostress and high gas pressure is prone to coal–rock–gas compound dynamic disasters, a disaster energy equation considering the influence of roof elastic energy is established, and a disaster energy criterion considering the influence of roof elastic energy is derived and introduced into COMSOL software to conduct numerical simulations of coal seam mining under different geostress and gas pressures. …”
    Get full text
    Article
  4. 44

    Cutting-Caving Ratio Optimization of Fully Mechanized Caving Mining with Large Mining Height of Extremely Thick Coal Seam by Kai Wang, Tong Zhao, Kaan Yetilmezsoy, Xiaoqiang Zhang

    Published 2019-01-01
    “…Serious rib spalling and low recovery rate problems caused by the poor top-coal caving property (TCCP) were investigated in fully mechanized caving mining with large mining height (FMCMLMH) of extremely thick coal seam. …”
    Get full text
    Article
  5. 45

    Study on the Migration Law of Overlying Strata on the Working Surface of Large Mining Height in Y.C.W Coal Mine by Hongtao Liu, Tianhong Huo, Yang Liu, Zhou Han, Zijun Han, Wanliang Liang

    Published 2022-01-01
    “…The migration law of overlying strata on working face is of great significance for safe mining of working face. In this paper, theoretical calculation, numerical simulation, and similar simulation are used to study the distribution characteristics, migration, and fracture law of key strata in the overlying strata of 130204 working face of Y.C.W coal mine and the relationship between the development height of water flowing fractured zone and the spatial position of weak aquifer. …”
    Get full text
    Article
  6. 46

    Study on Fracture and Stress Evolution Characteristics of Ultra-Thick Hard Sandstone Roof in the Fully Mechanized Mining Face with Large Mining Height: A Case Study of Xiaojihan Coal Mine in Western China by Feng Ju, Meng Xiao, Zequan He, Pai Ning, Peng Huang

    Published 2018-01-01
    “…Especially, in the mining areas of western China, the fully mechanized mining faces with high mining height and high-strength mining are more prominent. …”
    Get full text
    Article
  7. 47
  8. 48
  9. 49

    MINERAL ASSEMBLAGES OF THE SHISHIM MINE IN THE SOUTHERN URALS by V.A. Popov, M.A. Rassomakhin

    Published 2023-03-01
    “…Mineralogy and petrography of complex rocks in area of the Shishim mine in the South Urals is studied. Various skarn assemblages with dominant pyroxene, garnet, vesuvianite, monticellite, chlorite and epidote are developed after gabbroids and granitoids. …”
    Get full text
    Article
  10. 50
  11. 51
  12. 52

    Log Pattern Mining for Distributed System Maintenance by Jia Chen, Peng Wang, Shiqing Du, Wei Wang

    Published 2020-01-01
    “…In this paper, we target on the problem of mining informative patterns from temporal log data. …”
    Get full text
    Article
  13. 53

    Data Mining Classification Techniques for Diabetes Prediction by Hindreen Rashid Abdulqadir, Adnan Mohsin Abdulazeez, Dilovan Assad Zebari

    Published 2021-05-01
    “…The fact that disease recognition and investigation require many details, data mining plays a critical role in healthcare. This study aims to evaluate the efficiency of the methods used that are based on classification. …”
    Get full text
    Article
  14. 54
  15. 55
  16. 56
  17. 57

    Simulations of Muon Flux in Slanic Salt Mine by Mehmet Bektasoglu, Halil Arslan, Denis Stanca

    Published 2012-01-01
    “…Geant4 simulation package was used to simulate muon fluxes at different locations, the floor of UNIREA mine and two levels of CANTACUZINO mine, of Slanic Prahova site in Romania. …”
    Get full text
    Article
  18. 58
  19. 59

    The Lexicon of Argumentation for Argument Mining: methodological considerations by Patrick Saint Dizier

    Published 2020-12-01
    “…In this article, in contrast with numerous statistical approaches which show little interest for linguistic analysis, we propose methodological considerations aiming at identifying several categories of linguistic cues which are typical of argumentation and can be used for automatic argument mining within the framework of computational linguistics. …”
    Get full text
    Article
  20. 60

    Water Risk and Mining Firms’ Stock Return by Maryam Davallou, Shirin Mehrali

    Published 2024-06-01
    “…ObjectiveAccess to sustainable water resources has recently been raised as a major challenge facing water-dependent companies. The mining industry is one of the huge water users, which can be severely affected by water crises. …”
    Get full text
    Article