Showing 201 - 220 results of 233 for search '"Luoyang"', query time: 0.05s Refine Results
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    A Data-Driven Method for Predicting the Cutterhead Torque of EPB Shield Machine by Kairong Hong, Fengyuan Li, Zhenjian Zhou, Feng Li, Xunlin Zhu

    Published 2021-01-01
    “…Through the test experiments of construction data in Zhengzhou, Luoyang, and Dalian shield projects, the results show that the proposed segmented modeling method possesses good adaptability and the cutterhead torque prediction model has high prediction accuracy.…”
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    A clinical study of minimal blood flow clamping combined with 3D printing technology in laparoscopic nephron-sparing surgery by Lingbo Yang, Pengtao Wei, Xiaohui Li, Jiantao Sun

    Published 2025-01-01
    “…ObjectiveTo compare the safety and effectiveness of minimum flow clamping combined with 3D printing technology and highly selective renal artery clamping in laparoscopic nephron-sparing surgery.MethodsFifty-two patients with renal cancer undergoing partial resection admitted to Luoyang Central Hospital Affiliated with Zhengzhou University from 2018-01 to 2021-12 were randomly divided into two groups. …”
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    Evaluation and source identification of water pollution by Huaibin Wei, Haojie Qiu, Jing Liu, Wen Li, Chenchen Zhao, Hanfei Xu

    Published 2025-01-01
    “…Heavily polluted areas are mainly located in Zhengzhou, Luoyang, and Kaifeng. Key indicators affecting water quality in these regions are chemical oxygen demand (CODMn), dissolved oxygen (DO), ammonia nitrogen (NH3-N), and total phosphorus (TP), with urban sewage and industrial wastewater identified as the main causes of deterioration. …”
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