物理化学学报 >> 1998, Vol. 14 >> Issue (02): 174-177.doi: 10.3866/PKU.WHXB19980215

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大肠杆菌有限生长的微量热及非线性动力学研究

周培疆, 谢昌礼, 杨锋, 屈松生, 吴金平, 李才伟   

  1. 新疆大学化学系，乌鲁木齐 830046|武汉大学化学系，武汉 430072|中国地质大学应用化学系，武汉 430074
  • 收稿日期:1997-04-29 修回日期:1997-06-16 发布日期:1998-02-15
  • 通讯作者: 周培疆

Microcalorimetric and Nonlinear Dynamic Study on the Finite Growth of Escherichia Coli

Zhou Pei-Jiang, Xie Chang-Li, Yang Feng, Qu Song-Sheng, Wu Jin-Ping, Li Cai-Wei   

  1. Department of Chemistry,Xinjiang University,Urumqi 830046|Department of Chemistry,Wuhan University,Wuhan 430072|Departmetn of Applied Chemistry,China University of Geosiences,Wuhan 430074
  • Received:1997-04-29 Revised:1997-06-16 Published:1998-02-15
  • Contact: Zhou Pei-Jiang

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关键词: 大肠杆菌, 有限生长, 微量热, 非线性动力学

Abstract:

The finite growth of Escherichia coli was studied by using a LKB 2277 BioActivity Mollitor. We found that the finite growth is a nonliear dynamic process. The nonlinear dynamic behaviour in the finite growth process and the nonlinear dynamic models describing the process were discovered and established. The curve of logistic map corresponding to the finite growth thermogram of Escherichia coli was obtained and the nonlinear dynamic parameters were calculated by means of a computer. Moreover, we also discussed the nonlinear dynamic characters of Escherichia colt in its finite growth process.

Key words: Escherichia coli, Finite growth, Microcalorimetry, Nonlinear dynamics