2024-03-28T15:41:49Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/347622022-11-17T02:08:08Zhdl_2115_20057hdl_2115_148Coupled-oscillator model with a conservation law in rhythmic amoeboid movements of plasmodial slime mouldTero, A.Kobayashi, R.Nakagaki, T.Physarum polycephalumcoupled oscillator systemamoeboid movementcellular rhythmPACS=87.18.HfPACS=87.17.AaPACS=87.18.Ed460Experiments of cell fusion and partial separation of the plasmodium of true slime mold is demonstrated concentrating on the spatio-temporal phase patterns of rhythmic amoeboid movement. Motivated by these experimental results, we introduce a new model of coupled oscillator system which has one conserved quantity. Simulations will be shown using the model equation system, which reproduce the experimental results well.ElsevierJournal Articleapplication/pdfhttp://hdl.handle.net/2115/34762https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/34762/1/Submit.pdf0167-2789AA00362211Physica. D, Nonlinear phenomena2051-41251352005-06enginfo:doi/10.1016/j.physd.2005.01.010author