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Model for photosynthesis and photoinhibition: Parameter identification based on the harmonic irradiation O-2 response measurement

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12640%2F08%3A00009389" target="_blank" >RIV/60076658:12640/08:00009389 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Model for photosynthesis and photoinhibition: Parameter identification based on the harmonic irradiation O-2 response measurement

  • Original language description

    A method for parameter identification of a model describing the growth of the algae is presented. The method is based on the description in the form of the so-called photosynthetic factory. The experimental data are gained by measuring the steady-state photosynthetic production when the input of the photosynthetic factory (light intensity) is a harmonic signal. Estimation of parameters is based on a sufficient number of experiments compared with simulated data via the least-squares technique. As the input signal is harmonic and the dynamics of the unforced system is exponentially stable, the resulting asymptotical steady-state trajectory of the photosynthetic factory is also periodic and can be computed via determining an appropriate center manifold graph by solving the corresponding first-order partial differential equation. The latter is performed by the finite-element method. The application of the proposed method is demonstrated on an example using real experimental data.

  • Czech name

    Model fotosyntézy a fotoinhibice: Identifikace parametrů založená na měření O_2 při harmonickém buzení

  • Czech description

    V práci je popsána metodika odhadu parametrů dvojškálového modelu fotosyntézy a fotoinhibice mikrořas. Matematický model růstu řas, tzv. model fotosyntetické továrny, je buzen pomocí harmonického signálu. Následně je sestavena odpovídající parciálně-diferenciální rovnice a metodou konečných prvků je určena výsledná asymptoticky stabilní trajektorie.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BO - Biophysics

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2008

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    IEEE Transactions On Circuits And Systems I-Regular Papers

  • ISSN

    1549-8328

  • e-ISSN

  • Volume of the periodical

    SI

  • Issue of the periodical within the volume

    x

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    8

  • Pages from-to

  • UT code for WoS article

    000254021700011

  • EID of the result in the Scopus database