延迟昼夜节律系统中噪声诱导的反相干共振

Lin Ji, Xinfang Wei, Qionghua Jin, Meiling Yu
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引用次数: 2

摘要

非线性系统中的反直觉噪声效应在决定系统动力学方面起着重要作用。昼夜节律是调节许多行为、生理或细胞过程的重要生物信号。本研究发现,光噪声能明显影响激光的节奏规律,诱发反相干共振现象。总是有一种最坏的噪音强度,节奏的规律性被最戏剧性地破坏,然而,即使是更强的噪音也能反直觉地减少这种破坏作用。揭示噪声在复杂生命系统中的建构作用具有重要意义。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Noise Induced Anticoherence Resonance in a Delayed Circadian Rhythm System
The counterintuitive noise effect in nonlinear systems plays an important role in determining the system dynamics. Circadian rhythm is an important biological signal that regulates many behavior, physiology or cellular processes. This work find light noise can apparently influence the rhythm regularity and induce anticoherence resonance phenomenon. There is always a worst noise intensity that the rhythm regularity is the most dramatically destroyed, however, even stronger noise can counterintuitively minimize this destructive effect. It is of significance to reveal the constructive role of noise in complex living systems.
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