S. Zhong et Hw. Xin, Noise-induced oscillations and internal stochastic resonance in a model ofexcitable biomembrane, CHEM P LETT, 321(3-4), 2000, pp. 309-314
The dynamics of the oil-water liquid membrane oscillator driven by external
noise was investigated near a Hopf bifurcation point. Noise activated the
system producing a sequence of oscillations. The coherence of noise-induced
oscillations reached a maximum for a certain noise intensity indicating oc
currence of internal stochastic resonance (SR). The constructive role of no
ise in some sensory cells is discussed. (C) 2000 Elsevier Science B.V. All
rights reserved.