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  1. Article

    Open Access

    A clinical tool to predict overall survival of elderly patients with soft tissue sarcoma after surgical resection

    With the aging world population, the incidence of soft tissue sarcoma (STS) in the elderly gradually increases and the prognosis is poor. The primary goal of this research was to analyze the relevant risk fact...

    **anmei Lv, Lujian Zhu, Gaochen Lan, Zhangheng Huang, Qiusheng Guo in Scientific Reports (2024)

  2. Article

    Open Access

    Palbociclib sensitizes ER-positive breast cancer cells to fulvestrant by promoting the ubiquitin-mediated degradation of ER-α via SNHG17/Hippo-YAP axis

    Endocrine therapy is the anti-tumor therapy for human breast cancer but endocrine resistance was a major burden. It has been reported that Palbociclib and fulvestrant can be used in combination for the treatme...

    Lei Lei, Yuan Huang, Lei Shi, Weiwu Ye, **anmei Lv in Breast Cancer Research and Treatment (2024)

  3. No Access

    Article

    Efficient numerical methods for Cauchy principal value integrals with highly oscillatory integrands

    This paper focus on the numerical evaluation of the Cauchy principal value integrals with oscillatory integrands where α, β > − 1,− 1 < τ < 1. For the case f is analytic in a suff...

    Zhenhua Xu, Zhanmei Lv, Hongrui Geng in Numerical Algorithms (2022)

  4. Article

    Open Access

    An explicit time-domain method for non-stationary random analysis of nonlinear frame structures with plastic hinges

    In this study, a novel approach for random vibration analysis of nonlinear frame structures under seismic random excitations is developed. The explicit time-domain method is improved in this approach by integr...

    Huan Huang, Yuyu Li, Wenxiong Li, Guihe Tang, Yanmei Lv in Scientific Reports (2022)

  5. Article

    Open Access

    Construction of a four-mRNA prognostic signature with its ceRNA network in CESC

    Cervical squamous cell carcinoma and endocervical adenocarcinoma (CESC) tumorigenesis involves a combination of multiple genetic alteration processes. Constructing a survival-associated competing endogenous RN...

    Lang Li, Qiusheng Guo, Gaochen Lan, Fei Liu, Wenwu Wang, **anmei Lv in Scientific Reports (2022)

  6. No Access

    Article

    Fractional-order optimal control model for the equipment management optimization problem with preventive maintenance

    The current quality status of most machinery and equipment is based on its accumulated historical status, but the influence of the past quality status on the current status of equipment is often overlooked in ...

    Yan** Gong, Mingjiang Zha, Zhanmei Lv in Neural Computing and Applications (2022)

  7. Article

    Open Access

    Existence and uniqueness for a kind of nonlocal fractional evolution equations on the unbounded interval

    By means of a Laplace transform and its inverse transform, we obtain a correct equivalent integral equation for some kind of nonlocal abstract differential equations (fractional order) on the right half-axis. ...

    Zhanmei Lv, Yan** Gong, Yi Chen in Boundary Value Problems (2018)

  8. Article

    Open Access

    Solvability for a class of evolution equations of fractional order with nonlocal conditions on the half-line

    In this paper, we get a new form equivalent integral equation for a class of evolution equations of fractional order with nonlocal conditions on the half-line. With the aid of it, the uniqueness of the mild so...

    Zhanmei Lv, Yan** Gong, Yi Chen in Advances in Difference Equations (2017)

  9. Article

    Open Access

    Existence of positive mild solutions for a class of fractional evolution equations on the half line

    The equivalent integral equation of a new form for a class of fractional evolution equations is obtained by the method of Laplace transform, which is different from those given in the existing literature. By t...

    Yi Chen, Zhanmei Lv, Liang Zhang in Advances in Difference Equations (2017)

  10. Article

    Open Access

    Existence and uniqueness of positive mild solutions for a class of fractional evolution equations on infinite interval

    Based on an equivalent integral equation of a new type for a class of fractional evolution equations, which is different from those obtained in the existing literature, the paper investigates a class of fracti...

    Yi Chen, Zhanmei Lv, Liang Zhang in Boundary Value Problems (2017)

  11. Article

    Open Access

    Solvability for an impulsive fractional multi-point boundary value problem at resonance

    In this paper, we consider the fractional multi-point boundary value problem with impulse effects. As indicated by M Fečkan, Y Zhou and JR Wang in 2012, the concepts of piecewise continuous solutions used in m...

    Yi Chen, Zhanmei Lv, Zhenhua Xu in Boundary Value Problems (2014)

  12. No Access

    Article

    Multiplicity and uniqueness for a class of discrete fractional boundary value problems

    The paper deals with a class of discrete fractional boundary value problems. We construct the corresponding Green’s function, analyse it in detail and establish several of its key properties. Then, by using th...

    Zhanmei Lv, Yan** Gong, Yi Chen in Applications of Mathematics (2014)