Your conditions: 浙江万里学院
  • Statistic electromotive force of solid-state conductor P / polar liquid L / solid-state conductor N capacitor

    Subjects: Physics >> Interdisciplinary Physics and Related Areas of Science and Technology submitted time 2023-11-30

    Abstract:  Based on the energy conversion of the dynamic electric effect from the solid/liquid contact double
    electric layer is the dynamic electromotive potential, this paper studies the static appearance and the release of
    the electric field energy of the solid/liquid contact double electric layer, so a special capacitor (P/L/N capacitor) of
    solid conductor P / polar liquid L / solid conductor N is constructed. The observations based on experiments are as
    follows: (i) the contact double electric layer derived from the internal potential difference polarization of the solid
    conductor / polar liquid is equivalent to the external electric field polarization of the ordinary capacitor. The
    formation process of the contact double electric layer is the spontaneous charging process of the P/L/N capacitor,
    and the P/ L/N capacitor still shows the electric field energy of the contact double electric layer. (ii) Because the
    polarized external potential difference of the solid conductor / polar liquid contacting the double electric layer is
    always less than the internal potential difference, the short-circuit P/L/N capacitor also has a continuous
    electromotive force after the discharge, statically releasing the electric field energy contacting the double electric
    layer. (iii) The contact double electric layer of solid conductor / polar liquid is produced spontaneously caused by
    mutual contact, and it is also a self-organizing process of absorbing the environmental heat energy into the electric
    field energy of the contact double electric layer. P/L/N capacitors realize thermoelectric conversion by releasing
    the electric field energy of the contact double electric layer. The above-mentioned phenomenon provides the
    possibility for the development of self-generated capacitors and self-supplied power supply.
    Keywords: Solid conductor/polar liquid; contact with double electric layer; thermoelectric conversion, 

  • 社交网络中基于网络结构支撑模型的谣言传播研究

    Subjects: Computer Science >> Integration Theory of Computer Science submitted time 2018-06-19 Cooperative journals: 《计算机应用研究》

    Abstract: The purpose is to explore the nodes supportiveness properties in social network based on the network structural supportiveness model (NSSM) , and the rumor propagation characteristics under the different modes supportiveness. Combined with the structural support theory, this paper probed into some properties of the network structure. After it described the definition of supportiveness, put forward the conclusion that the total network supportiveness and Re-supportiveness are equal in MSSN, then it proved this conclusion by using formula. With the reference of the PageRank calculation method in the random walk model, it implemented an analogue simulation about the rumors spreading of different nodes supportiveness, as well as the rumor refuting situation. The results show that different nodes supportiveness has different propagation characteristics and different supportiveness of node has significant impact on the rumor infection and recovery.