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  1. No Access

    Chapter and Conference Paper

    Medical Image Segmentation Based on Improved Hunter Prey Optimization

    Effective segmentation of medical images is the key to diagnosing diseases and evaluating treatment outcomes. At the same time, efficient medical image segmentation can not only reduce the time and cost of dis...

    Shu**g Li, Qinghe Li, Mingyu Zhang… in Proceedings of the 13th International Conf… (2024)

  2. No Access

    Chapter and Conference Paper

    Application of Improved Wild Horse Optimizer Based on Chaos Initialization in Medical Image Segmentation

    In the field of auxiliary medicine, medical image segmentation is an effective diagnostic measure, but there is still room for improvement in the accuracy and efficiency of medical image segmentation. Therefor...

    Linguo Li, Mingyu Zhang, Qinghe Li… in Proceedings of the 13th International Conf… (2024)

  3. No Access

    Chapter

    Photoluminescence (PL) Spectroscopy

    This chapter deals with the fundamental of the photoluminescence (PL) spectroscopy and its applications to study the chemical reaction of molecules on solid surfaces and the reactivity of various heterogeneous...

    Qinghe Li, Masakazu Anpo, **mao You… in Springer Handbook of Advanced Catalyst Cha… (2023)

  4. No Access

    Chapter and Conference Paper

    Research on Coordinated Control Strategy of Variable Speed and Conventional Pumped Storage Units in HVDC Transmission System

    VSPS (Variable speed pumped storage units) have been introduced into pumped storage power stations in China, but FSPS (conventional fixed speed pumped storage units) still account for a large proportion. The o...

    Ningning **e, Hui Li, Li Han, Zhiting Zhou… in The proceedings of the 16th Annual Confere… (2022)

  5. No Access

    Chapter and Conference Paper

    Characteristics of High-Frequency Resonance for Long-Distance Offshore Wind Farm Integration via MMC-HVDC System Considering the Distributed Parameter of Submarine Cable

    Recently, long-distance offshore wind farm integration via modular multilevel converter based HVDC (MMC-...

    Qinghe Li, Hui Li, Hongtao Tan, Jiayao Wang… in The proceedings of the 16th Annual Confere… (2022)

  6. No Access

    Chapter and Conference Paper

    Mechanical Property of Grout Sleeve Splicing Joint Under Reversed Cyclic Loading for Precast Stadium

    grout sleeve splicing joint was investigated in this paper. Under the action of reversed cyclic loading, the numerical model of grout sleeve splicing joint was developed and was evaluated in terms of ...

    Xudong Yang, Fan Gu, Qinghe Li, Liqiang Liu in Advances in Simulation and Process Modelling (2021)

  7. No Access

    Chapter and Conference Paper

    Research on the Fire Resistance of Grout Sleeve Splicing Joint for Precast Stadium

    coupling method and the temperature rise curve according to ISO-834, the ABAQUS numerical models of grout sleeve splicing joint was established. At a different fire exposure time, the temperature fiel...

    Xudong Yang, Fan Gu, Liqiang Liu, Qinghe Li in Advances in Simulation and Process Modelling (2021)