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  1. Article

    Open Access

    Experimental and Analytical Studies of U-Shaped Thin-Walled RC Beams Under Combined Actions of Torsion, Flexure and Shear

    U-shaped thin-walled concrete bridge beams usually suffer the combined actions of flexure, shear and torsion, but no research about the behavior of U-shaped thin-walled RC beams under combined actions has been...

    Jianchao Xu, Shenggang Chen, Quanquan Guo… in International Journal of Concrete Structur… (2018)

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  2. No Access

    Chapter and Conference Paper

    An Improved Min-Min Algorithm in Cloud Computing

    Scheduling of user tasks is a very complicated process in cloud computing environment. Min-min algorithm shortcoming is the long tasks may not be scheduled. Therefore, this paper puts forward an improved min-m...

    Gang Liu, **g Li, Jianchao Xu in Proceedings of the 2012 International Conf… (2013)

  3. No Access

    Chapter and Conference Paper

    TEXT CLASSIFICATION FOR CHINESE WEB DOCUMENTS

    Although many methods for feature selection and text classification have been applied to English web documents, relatively few studies have been done on Chinese web documents. This paper introduces a term weig...

    Ming Hu, Jianchao Xu, Liang Hu in Computational Methods (2006)

  4. No Access

    Chapter

    The Role of CD40 Ligand in Regulation of Immune Response

    Foreign antigens evoke humoral immune responses by producing antibodies following the activation of B and T lymphocytes. A number of cellular events are required for successful antibody production in which the...

    Iqbal S. Grewal, Jianchao Xu… in Genetic Models of Immune and Inflammatory … (1996)

  5. No Access

    Article

    Impairment of antigen-specific T-cell priming in mice lacking CD40 ligand

    LACK of functional expression of CD40 ligand (CD40L) on T cells results in hyper-IgM syndrome (HIGMl), a human immunodeficiency associated with a severely impaired humoral immune response that is consistent wi...

    Iqbal S. Grewal, Jianchao Xu, Richard A. Flavell in Nature (1995)