A NONAUTONOMOUS DIFFERENTIAL-EQUATION TO MODEL BACTERIAL-GROWTH

被引：426

作者：

BARANYI, J

ROBERTS, TA

MCCLURE, P

机构：

[1] AFRC Institute of Food Research, Reading, Laboratory, Earley Gate, Whiteknights Road

来源：

FOOD MICROBIOLOGY | 1993年 / 10卷 / 01期

关键词：

D O I：

10.1006/fmic.1993.1005

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

In order to describe the dynamics of growing bacterial cultures a non-autonomous differential equations is applied. The model describes the lag phase as am adjustment period and for the lag-parameter a new definition is introduced. Some mathematical aspects of the model are described and, on the basis of more than 500 growth curves, its statistical properties are compared with the Gompertz-approach commonly used in food microbiology. © 1993 Academic Press. All rights reserved.

引用

页码：43 / 59

页数：17

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