SYSTEM ANALYSIS OF PHYCOMYCES LIGHT-GROWTH RESPONSE.

Edward D. Lipson, Anuradha Palit, Promod Pratap

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Two methods of nonlinear system identification have been applied to the transient light-growth response of the fungus Phycomyces. These methods, both in the framework of the Wiener theory, use Gaussian white noise and a sum of sinusoids, respectively, as test stimuli. The resulting Wiener kernels represent the input-output relation of the system. Analyses of a family of single and double mutants that are affected in eight genes associated with the light-growth response and phototropism indicate extensive interactions among the gene products. A dynamic nonlinear model of the light-growth response has been developed for wild type mutants and applied to analyze the mutant responses.

Original languageEnglish (US)
Title of host publicationIEEE/Engineering in Medicine and Biology Society Annual Conference
PublisherIEEE Computer Society
Pages85-86
Number of pages2
StatePublished - 1987

ASJC Scopus subject areas

  • Engineering(all)

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