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    Triple positive solutions for second-order four-point boundary value problem with sign changing nonlinearities by Dapeng Xie, Yang Liu, Chuanzhi Bai

    Published 2009-06-01
    “…In this paper, we study the existence of triple positive solutions for second-order four-point boundary value problem with sign changing nonlinearities. …”
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    Promoting winter wheat sustainable intensification by higher nitrogen distribution in top second to fourth leaves under water-restricted condition in North China Plain by Xuechen Xiao, Hecang Zang, Yang Liu, Zhen Zhang, Ying Liu, Irsa Ejaz, Chenghang Du, Zhimin Wang, Zhencai Sun, Yinghua Zhang

    Published 2023-11-01
    “…The limited-irrigation and high-yield treatment increased the nitrogen distribution in top second to fourth leaves, while decreasing it in glume, top first stem, and top second stem at filling stage, which contributed to higher yield and resource use efficiency. …”
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    Second-Order Time Stepping Scheme Combined with a Mixed Element Method for a 2D Nonlinear Fourth-Order Fractional Integro-Differential Equations by Deng Wang, Yang Liu, Hong Li, Zhichao Fang

    Published 2022-04-01
    “…In this article, we study a class of two-dimensional nonlinear fourth-order partial differential equation models with the Riemann–Liouville fractional integral term by using a mixed element method in space and the second-order backward difference formula (BDF2) with the weighted and shifted Grünwald integral (WSGI) formula in time. …”
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    Sintilimab plus anlotinib as second or further-line therapy for extensive disease small cell lung cancer: a phase 2 investigator-initiated non-randomized controlled trialResearch in context by Shuxiang Ma, Zhen He, Yang Liu, Lili Wang, Sen Yang, Yufeng Wu, Haiyang Chen, Yingxi Wu, Qiming Wang

    Published 2024-04-01
    “…Summary: Background: Treatment options remain rather limited for extensive disease small cell lung cancer (ED-SCLC) patients in second or further-line setting. Methods: The phase 2 investigator-initiated non-randomized study enrolled patients who had disease progression on at least one line of platinum-based chemotherapy. …”
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    Retrospective study of pathogens involved in vaginitis among Chinese women by Zhengmei Pan, Yanzhi Wu, Yan Li, Xi Hu, Yiyue Zhao, Yang Liu

    Published 2023-07-01
    “…Methods This retrospective study included Chinese females with vaginitis admitted at the outpatient department of the Gynecology Clinic of the Second Affiliated Hospital of Kunming Medical University between January 2013 and June 2013. …”
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