| Project/Area Number |
22540391
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Mathematical physics/Fundamental condensed matter physics
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| Research Institution | Hiroshima University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
NAKATA Satoshi 広島大学, 大学院・理学研究科, 教授 (50217741)
AWAZU Akinori 広島大学, 大学院・理学研究科, 准教授 (00448234)
SUEMATSU Nobuhiko 明治大学, 先端数理科学研究科, 講師 (80542274)
AKINO Toshiharu 京都工芸繊維大学, 大学院・工芸科学研究科, 准教授 (40414875)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | アリの集団採餌 / 樟脳舟の集団運動 / 生物対流 / 砂丘のダイナミクス / 確率共鳴 / 非一様ノイズ / 集団運動 / 自己駆動粒子系 / ゆらぎ / アリ / 樟脳ボート |
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| Research Abstract |
Complex dynamics of various self-propelled multi-element systems has been studied through combinations of experiments, data-analysis and mathematical modeling. In particular, the roles of fluctuation and the diversity in individual systems have carefully been investigated, and some basic mechanisms shared by different systems have been uncovered.
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