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  • 1 Qufu Normal University Department of Chemistry Qufu, Shandong 273165 P.R. China Qufu, Shandong 273165 P.R. China
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The power–time curves of a biological oscillation system were determined for different temperatures, acidities and carbon sources, by using a 2277 thermal activity monitor. The apparent activation energy and order of the oscillation reaction were calculated from the induction period (tin) and the first oscillation period (tp). The regularity of the biological oscillation system is discussed.