Body-to-body and body-to-environment interaction emerging dynamical behavior in cell group of motile cyanobacteria

Atsuko Takamatsu*

*この研究の対応する著者

    研究成果: Conference contribution

    抄録

    Dynamical colony pattern formation in motile cyanobacteria Pseudanabaena sp. was investigated. Collectives of the bodies are self-organized and form various motile colony patterns on agar plates. The coexistence of collective movements of four types was observed: translationally moving single strands, bundles, comet-like colonies, and a rotating disk. Additionally, the colony patterns switch to others. Existence of body-to-body and body-to-environment interactions were supposed through experimental observations and the analyses. Investigation by a self-propelled particle model revealed that both interactions are necessary for the diversity of colony morphologies and internal and/or external perturbations can trigger the switching phenomena among the colonies.

    本文言語English
    ホスト出版物のタイトル2017 56th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2017
    出版社Institute of Electrical and Electronics Engineers Inc.
    ページ1-2
    ページ数2
    2017-November
    ISBN(電子版)9784907764579
    DOI
    出版ステータスPublished - 2017 11 10
    イベント56th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2017 - Kanazawa, Japan
    継続期間: 2017 9 192017 9 22

    Other

    Other56th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2017
    国/地域Japan
    CityKanazawa
    Period17/9/1917/9/22

    ASJC Scopus subject areas

    • コンピュータ サイエンスの応用
    • 制御と最適化
    • 制御およびシステム工学
    • 器械工学

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