Rchr
J-GLOBAL ID:200901037732769780   Update date: Apr. 02, 2024

Sakai Kenshi

サカイ ケンシ | Sakai Kenshi
Affiliation and department:
Job title: Professor
Other affiliations (4):
Research field  (5): Mathematical physics and basic theory ,  Bio-, chemical, and soft-matter physics ,  Mathematical analysis ,  Mathematical informatics ,  Agricultural environmental and information engineering
Research keywords  (1): 非線形力学、生態情報学、ダイナミクス、カオス、複雑系、自己組織化、フラクタル、農業、農学、生物多様性、自然再生、里山管理、モデリング、非線形振動、耕耘、雑草、隔年結果、時空間ダイナミクス、逆解析、生態系
Research theme for competitive and other funds  (49):
  • 2022 - 2026 Tractor nonlinear dynamics for active safety
  • 2019 - 2023 Development of a driving support system for preventing overtunrning accidents of farm tractor utilizing controlling chaos
  • 2020 - 2022 多年生樹木における豊凶同期理論の体系的確立
  • 2016 - 2020 Spatio temporal chaos and local determinism of ECG-PPG
  • 2015 - 2019 Towards Math-Agro Science -Mathematical Analysis and Control on Alternate Bearing and Synchronization-
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Papers (245):
  • Swati Chauhan, Shiva Dixit, Manish Dev Shrimali, Kenshi Sakai, Awadhesh Prasad. Constant Production in an Orchard: An interaction-based approach. Chaos, Solitons & Fractals. 2024. 181. 114639-114639
  • Masahisa Watanabe, Kenshi Sakai. Delayed feedback control for chaotic vibration in nonlinear impact dynamics of bouncing agricultural tractor. Scientific Reports. 2023. 13. 1
  • Masahisa Watanabe, Keisuke Kazama, Kenshi Sakai. Development of nonlinear bouncing tractor model with semi-active axle suspension system. 2023 Omaha, Nebraska July 9-12, 2023. 2023
  • Kenshi Sakai, Patrick H. Brown, Todd S. Rosenstock, Shrinivasa K. Upadhyaya, Alan Hastings. Spatial phase synchronisation of pistachio alternate bearing: Common-noise-induced synchronisation of coupled chaotic oscillators. Chaos, Solitons & Fractals. 2022. 165. 112764-112764
  • Masahisa Watanabe, Kenshi Sakai. Dynamic Instability Assessment of Nonlinear Tractor Dynamics based on Lypaunov Exponents. Journal of the Japanese Society of Agricultural Machinery and Food Engineers. 2022. 84. 3. 166-175
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MISC (205):
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Patents (1):
  • Patent
Books (10):
  • Advances in Citrus Nutrition-Fruit Yield Estimation Through Multispectral Imaging-
    Springer 2012
  • Vibrating Subsoiler ,Advances in Soil Dynamics III
    American Society of Agricultural and Biological Engineers 2009
  • Advances in Soil Dynamics(Vol.3)
    American Society of Agricultural and Biological Engineers 2009
  • 「数」の数理生態学:第8章 個体数変動の非線形時系列解析
    共立出版 2008
  • 複雑現象工学
    プレアデス出版 2005
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Lectures and oral presentations  (68):
  • Introduction to Nonlinear Dynamics -Synchronization, Networks and Pattern Emergence -
    (Lecture, Intelligent Agriculture Production Technology Alliance, Taiwan 2017)
  • Tractor Driving Simulator
    (Department Seminer 2017)
  • Introduction of Nonlinear Dynamics and Its Application to Agriculture
    (Nonlinear Dynamics Symposium 2017)
  • 心電-脈波同時計測信号の解析手法の検討 -農作業中の疲労状態の可視化に向けて-
    (日本農作業学会第52回講演会 2017)
  • Spatio-temporal Dynamics of Acorn Masting and Tree Crop Alternate Beraing
    (The 2016 International Symposium on Nonlinear Theory and Its Applications 2016)
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Works (7):
  • 農業機械・施設・利用技術による耕地環境影響の広域分散ネットワーク型評価手法開発
    2005 - 2008
  • 水田プラウ耕・レ-ザ-レベラ-体系が農業構造改革に与える影響についての実証的研究
    2005 - 2007
  • 農林生態系時空間変動の時空間埋込によるダイナミクス再構成と決定論的非線形予測
    2003 - 2005
  • カオス時空間解析による生物生産システム時空間ダイナミクスの同定・分級・予測
    2002 - 2005
  • 生物生産におけるダイナミカルシステムへのカオス理論・非線形時系列解析の応用
    2002 - 2003
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Education (3):
  • - 1986 Hokkaido University Graduate School, Division of Agriculture 農業工学専攻
  • - 1982 Hokkaido University Graduate School, Division of Agriculture 農業工学専攻
  • - 1980 Hokkaido University Faculty of Agriculture 農業工学科
Professional career (1):
  • 農学博士 (北海道大学)
Work history (10):
  • 2022/04 - 現在 Tokyo University of Agriculture and Technology Institute of Agriculture Specialy Appointed Professor
  • 2010/04 - 2022/03 Tokyo University of Agriculture and Technology Institute of Agriculture Professor
  • 2011/04 - 2013/03 Tokyo University of Agriculture and Technology International Center Director
  • 2008/06 - 2010/03 Tokyo University of Agriculture and Technology Professor
  • 2007/04 - 2008/05 Tokyo University of Agriculture and Technology Graduate School of Agriculture Department of Studies in Sustainable and Symbiotic Society
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Committee career (15):
  • 2021/04 - 現在 Japanese Society of Agricultural and Food Engineers Trustee
  • 2004/04 - 現在 農業情報学会 評議員
  • 2019/04 - 2021/03 Japanese Society of Agricultural and Food Engineers Trustee
  • 2017/07 - 2018/06 American Society of Biological and Agricultural Engineers PM45 Past Chair
  • 2016/07 - 2017/06 American Society of Biological and Agricultural Engineers PM45 Chair
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Awards (10):
  • 2021/04 - Yomiuri Shimbun The Yomiuri Prize of Agricultural Science Establishment of tractor nonlinear dynamics theory and its social implementation
  • 2021/04 - Association of Japanese Scientific Societies Japan Prize of Agricultural Science Establishment of tractor nonlinear dynamics theory and its social implementation
  • 2019/07 - American Society of Agricultural and Biological Engineers ASABE Fellow Nonlinear Dynamics and Chaos in Agricultural Systems
  • 2018/09/10 - The Japanese Society of Agricultural Macginery and Food Engineers Superiao paper award of The Japanese Society of Agricultural Macginery and Food Engineers Japan
  • 2018/05/15 - 日本農業工学会 日本農業工学会フェロー 農業工学分野の学問技術の発展に貢献した多大な功績.
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Association Membership(s) (7):
日本雑草学会 ,  American Society of Agricultural Machinery ,  数理生物学会 ,  Japanese Socieaty of Agricultural Machinery ,  農業情報学会 ,  Americal Society of Biological and Agricultural Engineers ,  American Society of Biological and Agricultural Engineers
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