| Budget Amount *help |
¥92,040,000 (Direct Cost: ¥70,800,000、Indirect Cost: ¥21,240,000)
Fiscal Year 2023: ¥14,950,000 (Direct Cost: ¥11,500,000、Indirect Cost: ¥3,450,000)
Fiscal Year 2022: ¥15,860,000 (Direct Cost: ¥12,200,000、Indirect Cost: ¥3,660,000)
Fiscal Year 2021: ¥16,770,000 (Direct Cost: ¥12,900,000、Indirect Cost: ¥3,870,000)
Fiscal Year 2020: ¥18,720,000 (Direct Cost: ¥14,400,000、Indirect Cost: ¥4,320,000)
Fiscal Year 2019: ¥25,740,000 (Direct Cost: ¥19,800,000、Indirect Cost: ¥5,940,000)
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| Outline of Final Research Achievements |
We carried out various projects to seek for governing factors and statistical physics principles underlying order and state control of dense bacterial populations. Specifically, by developing a microfluidic device to realize uniform culture of dense bacterial populations, we discovered a glass transition of growing bacterial populations and scale invariance of cell size fluctuations of starving bacteria. We also characterized a route to turbulence of bacterial collective motion and the role of topological defects in three-dimensional colony growth of bacteria. Combining other approaches related to cell populations, we contributed to multifaceted development of the information physics.
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