Showing 681 - 700 results of 782 for search '"Shanxi', query time: 0.06s Refine Results
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    Numerical Simulation of Parameters Optimization for Goaf Gas Boreholes by Jiajia Liu, Jianliang Gao, Ming Yang, Dan Wang, Liang Wang

    Published 2019-01-01
    “…In view of the ground drilling of the N2206 working face in Shanxi Wangzhuang Coal Mine, the gas concentration is low and the extraction effect is not good. …”
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    Application of Homogenized Load-Bearing Ring Hypothesis in Roadway Supporting by Quntao Zhang, Jianwei Zheng, Xiaodong Sun, Wenzhou Li, Kang Yi, Yukai Fu, Jiulin Shi, Shuai Wang, Biao Liu, Qi Wang

    Published 2022-01-01
    “…According to prestress diffusion characteristics of bolt, some ways to achieve HLBR were proposed, which were the optimal axial ratio design, difference support and local grouting modification, and finally performance of the original support design in a belt roadway of the mining district IV of a mine in Shanxi Province. A new supporting scheme was provided according to the HLBR hypothesis. …”
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    Impact on CD4+ CD25High-CD127low regulatory T (Treg) cells of neoadjuvant therapy for rectal cancer patients by Liu Maoxi, Liu Haiyi

    Published 2023-07-01
    “…Materials and Methods: Rectal cancer patients who had received neoadjuvant therapy prior to surgery at Shanxi Cancer Hospital between January and September 2018 were enrolled in the study. …”
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    Enhancement of state response capability and famine mitigation: a comparative analysis of two drought events in northern China during the Ming dynasty by F. Tian, F. Tian, Y. Su, Y. Su, X. Chen, X. Chen, L. Tao, L. Tao

    Published 2025-02-01
    “…Shandong, Beijing, Tianjin, and Hebei demonstrated strong defensive capabilities and effective state emergency responses, while Shanxi had weaker defensive abilities, making it more vulnerable to famine. …”
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  19. 699

    Experimental study and field application of hydraulic flushing technology in soft coal seam by Xun Zhao, Bei Hu, Baisheng Nie, Xianfeng Liu, Dan Zhao, Hongsheng Li, Chuan Deng, Zhengpeng Duan

    Published 2025-01-01
    “…To validate the practical efficacy of hydraulic flushing, a field test was conducted at the Yuwu Coal Mine in Changzhi City, Shanxi Province. The field trial shows that the effective influence radius of hydraulic flushing can reach 4 m, with a significantly lower gas flow attenuation coefficient compared to ordinary borehole. …”
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