Skip to main content

and
  1. No Access

    Article

    The dynamic of repulsion of spiral waves from excitable regions

    This article mainly studies the repulsion dynamics of spiral waves near the unexcitable zone. We propose that this repulsion behavior is caused by changes in the natural frequency of the spiral wave near the u...

    Ningjie Wu, He** Ying in Nonlinear Dynamics (2021)

  2. No Access

    Article

    Stabilization of wave segments under a delayed feedback in the parameter space

    We investigate the effects of delayed feedback on the stabilization of a propagating wave segment by introducing a dynamical subsystem in the parameter space. This method aims to automatically find the critica...

    Ningjie Wu, He** Ying in Nonlinear Dynamics (2017)

  3. No Access

    Article

    Promising bifunctional chelators for copper 64-PET imaging: practical 64Cu radiolabeling and high in vitro and in vivo complex stability

    Positron emission tomography (PET) using copper-64 is a sensitive and non-invasive imaging technique for diagnosis and staging of cancer. A bifunctional chelator that can present rapid radiolabeling kinetics a...

    Ningjie Wu, Chi Soo Kang, Inseok Sin in JBIC Journal of Biological Inorganic Chemi… (2016)

  4. No Access

    Article

    Detection of ordered wave in the networks of neurons with changeable connection

    The probability of long-range connection among neurons could be changeable in biological neuronal networks. In this paper, the probability of long-range connection between neurons is not fixed at a constant bu...

    Jun Ma, Ying Wu, NingJie Wu, HaiYan Guo in Science China Physics, Mechanics and Astronomy (2013)

  5. No Access

    Article

    Adjustment of spiral drift by a travelling wave perturbation

    We apply a velocity-field approach to investigate the interaction between spiral waves and the travelling wave modulation of system excitability which leads to a prediction: the direction of the straight-line ...

    Ningjie Wu, Hongjun Gao, Jun Ma, He** Ying in Nonlinear Dynamics (2012)