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Updated: Jul 7, 2026

Measurement of Lifespan in Drosophila melanogaster
Published on: January 7, 2013
[Life expectancy and its modeling]
Abstract:
Modeling of the limited life span in an individual organism is discussed. Two models are presented in this discussion, a model of "natural technology" and a homeostatic model of aging in an organism. The problem of a transition from a model of an individual organism to a model of cohort and a population is studied. It is shown that it is enough to have only one property in an organism--death occurrence to model a cohort, whereas to model a population with overlapped generations two properties are needed, that is ability to die and ability to produce progenies. Examples of modeling of an individual organism, a cohort and a population are presented.
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