聖塔非研究所

摘要 Oscillating chemical reactions are common in 生物 s

2013-08-09 · 已發表論文 · 更新 2026/08/30 下午12:48

摘要 Oscillating chemical reactions are common in 生物 systems and they also occur in artificial non 生物 systems. Generally, these reactions are subject to random fluctuations in environmental co…

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  • 類型:已發表論文
  • 日期:2013-08-09

摘要

Oscillating chemical reactions are common in 生物 systems and they also occur in artificial non-生物 systems. Generally, these reactions are subject to random fluctuations in environmental conditions which translate into fluctuations in the values of physical variables, for example, temperature. We formulate a 數學 model for a nonisothermal minimal chemical oscillator containing a single negative feedback loop and study numerically the effects of 隨機 fluctuations in temperature in the absence of any deterministic limit cycle or periodic forcing. We show that noise in temperature can induce sustained limit cycle oscillations with a relatively narrow frequency distribution and some characteristic frequency. These properties differ significantly depending on the noise correlation. Here, we have expl

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