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Behaviors with intelligence observed in plasmas

Research Project

Project/Area Number 18K18756
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 14:Plasma science and related fields
Research InstitutionThe University of Shiga Prefecture

Principal Investigator

Sakai Osamu  滋賀県立大学, 工学部, 教授 (30362445)

Project Period (FY) 2018-06-29 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2019: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2018: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Keywordsプラズマ / メタマテリアル / 迷路探索 / 関数近似 / 学習機能 / 知能 / 非線形
Outline of Final Research Achievements

We observed plasma behaviors with intelligence such as solver ability of searching roots and reproducible function via learning. Since low-pressure plasma possesses intelligent features like quest elements in ionization and nonlinearity it can be applicable to novel applications, leading to a new understanding of natural and social events. Specifically, maze solving was successful via ionization processes, and basic functions for neural networks was confirmed in plasma-metamaterial composites via a learning procedure.

Academic Significance and Societal Importance of the Research Achievements

本研究は、これまでの学術的思考の流れ(専門化に平行した精緻な研究の推進)と明らかに異なる方向性を示すものだろう。プラズマ科学の分野において、関連の従来研究を見出すのは難しい。そして、プラズマのような曖昧模糊としたもので知能性を証明することで、曖昧模糊としているからこその可能性、として、さらに他分野にも波及しうる普遍的で大きな学術的思考の転換を誘起しうると考えられる。複雑ネットワーク分野における巨視的で俯瞰的なものの見方、生態系の多様性の検討など、本研究と同様の概念に基づく研究も広がる兆しがあり、その流れを生み出す意味でも、挑戦的研究としての価値があると考えている。

Report

(3 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • Research Products

    (9 results)

All 2020 2019 2018 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (7 results) (of which Int'l Joint Research: 6 results,  Invited: 3 results) Remarks (1 results)

  • [Journal Article] Localized breaking of parameter uniformity by macroscopically-negative-permeability metamaterial in low-pressure microwave plasma2020

    • Author(s)
      A. Iwai, Y. Nakamura, O. Sakai and Y. Omura
    • Journal Title

      Plasma Sources Science and Technology

      Volume: 29 Issue: 3 Pages: 035012-035012

    • DOI

      10.1088/1361-6595/ab2d74

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Presentation] Maze‐solving by long‐path microchannel plasmas2019

    • Author(s)
      T. Karasaki and O. Sakai
    • Organizer
      10th International Workshop on Microplasmas
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Complex chemical reactions in low-temperature ammonia plasma2019

    • Author(s)
      R. Tsukamoto, Y. Mizui, S. Miyagi and O. Sakai
    • Organizer
      The Joint Conference of XXXIV International Conference on Phenomena in Ionized Gases and the 10th International Conference on Reactive Plasmas
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Weblike chemical systems and their network topology in low temperature reactive plasmas2019

    • Author(s)
      O. Sakai
    • Organizer
      72nd Annual Gaseous Electronics Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Analysis on Equation System in Textbook in Electromagnetics on Aspect of Network Topology2018

    • Author(s)
      Osamu Sakai, Tetsuya Kojima
    • Organizer
      PIERS (Progress In Electromagnetics Research Symposium) 2018 Toyama
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Macroscopic visualization for statistics and microscopic identification of species roles in web-like plasma-enhanced chemical networks2018

    • Author(s)
      O. Sakai, Y. Mizui, T. Kojima, M. Koshiba, A. Iwai, S. Miyagi, T. Murakami
    • Organizer
      71st Annual Gaseous Electronics Conference
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Network property and learning model of weblike equation system in a scientific category2018

    • Author(s)
      T. Kojima, J. Ishida. S. Miyagi and O. Sakai
    • Organizer
      The 7th International Conference on Complex Networks and Their Applications
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Weblike Network in Plasma Chemistry and Its Understanding for Plasma Nanomaterial Science2018

    • Author(s)
      O. Sakai, Y. Mizui, M. Koshiba and S. Miyagi
    • Organizer
      28th Annual Meeting of MRS-Japan 2018
    • Related Report
      2018 Research-status Report
    • Invited
  • [Remarks] 滋賀県立大学工学部電子システム工学科 ネットワーク情報工学分野のページ

    • URL

      http://www.e.usp.ac.jp/~edtw/index.html

    • Related Report
      2019 Annual Research Report

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Published: 2018-07-25   Modified: 2021-02-19  

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