Updated on 2023/12/26

 
OOSAWA Chikoo
 
Affiliation
Faculty of Computer Science and Systems Engineering Department of Physics and Information Technology
Job
Assistant Professor
External link

Research Interests

  • Soft Computing

  • Machine Learning

  • nonlinear physics

  • mathematical model

  • Mathematical Biology

  • biophysics

  • statistical physics

Research Areas

  • Natural Science / Mathematical physics and fundamental theory of condensed matter physics

Undergraduate Education

  • 1993.03   Kyushu Institute of Technology   Faculty of Computer Science and Systems Engineering   Advanced a Year   Japan

Post Graduate Education

  • 1998.03   Kyushu Institute of Technology   Graduate School, Division of Information Engineering   Information Science   Doctoral Program   Completed   Japan

Degree

  • Kyushu Institute of Technology  -  Doctor of Information Engineering   1998.03

Biography in Kyutech

  • 2019.04
     

    Kyushu Institute of Technology   Faculty of Computer Science and Systems Engineering   Department of Physics and Information Technology   Assistant Professor  

  • 2008.04
    -
    2019.03
     

    Kyushu Institute of Technology   Faculty of Computer Science and Systems Engineering   Department of Bioscience and Bioinformatics   Assistant Professor  

Biography before Kyutech

  • 2001.04 - 2002.03   RIKEN   Genomic Sciences Center   Researcher   Japan

  • 1998.03 - 2001.03   University of Michigan   Department of Microbiology and Immunology, medical school   Postdoctral Research Fellow   United States

Academic Society Memberships

  • 2008.04   情報処理学会   Japan

  • 1994.04   生物物理学会   Japan

  • 2004.12   日本物理学会   Japan

  • 2016.04   物理教育学会   Japan

  • 2006.04   数理生物学会   Japan

  • 2005.04   電子情報通信学会   Japan

  • 2002.04   計測制御学会   Japan

  • 2001.04   形の科学   Japan

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Papers

  • A model for chemotactic group chase and escape Reviewed

    Chikoo OOSAWA

    Journal of Robotics and Mechatronics ( Fuji Press )   35 ( 4 )   918 - 921   Rb35-4-12768   2023.08

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.20965/jrm.2023.p0918

    DOI: 10.20965/jrm.2023.p0918

    Other Link: https://www.fujipress.jp/jrm/rb/robot003500040918

  • Modeling of 3D collective cell motility with Kano non-reciprocal interaction model Reviewed

    Chikoo OOSAWA,Yusuke MORIMOTO

    Modeling of 3D collective cell motility with Kano non-reciprocal interaction model ( Japan Society of Mechanical Engineers )   2023.09

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    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Research paper (international conference proceedings)

    日本   福岡   2023.09.07  -  2023.09.08

    Kano model has been used as social model as well as robotics. Here by introdusing excluded volume effect with using rectagle function in Kano model, we successfully in part reproduce phenomenon of cell motility in slug of Dictyostelium discoideum. These results provide new aspect for model for self-driven particles and artificial life.

  • Dispersion relation and percolation transition in inhomogeneous FitzHugh-Nagumo reaction-diffusion media Reviewed International journal

    Chikoo Oosawa

    Springer ( Diversity of Biological Patterns and Forms in Nature: toward a Comprehensive Understanding )   2024.08

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    Authorship:Lead author, Last author, Corresponding author   Language:English   Publishing type:Research paper (conference, symposium, etc.)

    日本   東京   2023.08.01  -  2023.08.03

  • Characteristics of traveling waves in inhomogeneous media with FitzHugh-Nagumo model

    Chikoo OOSAWA

    IEICE technical report, NLP   2023.10

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    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)

    日本   岐阜   2023.10.06  -  2023.10.07

  • Model particle trajectory prediction with reservoir computing Reviewed

    Chikoo OOSAWA

    SCTPLS Newsletter ( SCTPLS )   29 ( 4 )   10 - 10   2022.08

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    Authorship:Lead author   Language:English   Publishing type:Research paper (international conference proceedings)

  • Particle trajectory prediction with using reservoir computing

    Chikoo OOSAWA, Shimon NOZOE

    IEICE Technical Report   2022.03

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    Authorship:Lead author   Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)

  • 乱数による軌跡 Reviewed

    大澤 智興

    大学の物理教育   24 ( 1 )   33 - 33   2018.01

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    Language:Japanese   Publishing type:Research paper (scientific journal)

    <p>干渉縞や等電位線は条件に依存してどのように変化するだろうか.高校物理でも出てくる内容であるが,解析的に関数として求め,さらに図示するのは,大学生であっても手間がかかる問題である<sup>1)</sup>.そこで,別の方法でこの問題を簡便に近似</p>

    DOI: 10.11316/peu.24.1_33_1

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/130006707765

  • 運動方程式の相対化 Reviewed

    大澤 智興

    大学の物理教育   23 ( 3 )   178 - 178   2017.01

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    Language:Japanese   Publishing type:Research paper (scientific journal)

    <p>現行数IIIの微分方程式は,大学入学試験に問われることが少ないため,学生にとって初めての微分方程式が運動方程式となる場合が多い.物理法則を含め数理モデルは微分方程式で表現されることが多いので,微分方程式の理解は理系にとっ</p>

    DOI: 10.11316/peu.23.3_178_1

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/130006250475

  • 「複数」のこと(教育に関する一言) Reviewed

    大澤 智興

    大学の物理教育   21 ( 3 )   2015.11

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    Language:Japanese   Publishing type:Research paper (scientific journal)

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/110010007120

  • Uncorrelated inputs driven correlations in sub-Boolean Networks無相関入力によりサブネットワークに生成する相関

    大澤 智興

    IEICE Technical Report NLP   61 - 66   2009.07

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    Language:Japanese   Publishing type:Research paper (scientific journal)

  • Stabilizing and Destabilizing Effects of Embedding 3-node Subgraphs on State Space in Boolean Networks Reviewed

    Chikoo Oosawa,Michael A. Savageau,Abdul Salam Jarrah,Reinhard Laubenbacher,Eduardo D. Sontag

    Eighth International Conference on Cellular Automata for Research and Industry (ACRI 2008) To appear in Lecture Notes in Computer Science. http://arxiv.org/abs/0802.0785   5191   100 - 107   2008.09

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    Language:English   Publishing type:Research paper (international conference proceedings)

    2008.09.23  -  2008.09.26

  • Analysis for Transmission Characteristics of Feedforward and Feedback-structured Sub-Boolean Networks - Random field method and its applications - フィードバックとフィードフォワード構造を持つサブブーリアンネットワークの伝達特性

    Shogo Matsumoto,Chikoo Oosawa

    情報処理学会 研究報告 バイオ情報学研究会 (SIG BIO)    2008-BIO ( 12 )   1 - 8   2008.03

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    Language:Japanese   Publishing type:Research paper (scientific journal)

  • Feedback and feedforward loops have opposite effects on dynamics of transcriptional regulatory model network Reviewed

    Chikoo Oosawa,Takemoto Kazuhiro,Michael A. Savageau

    Proceedings of the 13th International Symposium on Artificial Life and Robotics http://arxiv.org/abs/0711.2730   885 - 890   2008.02

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    Language:English   Publishing type:Research paper (international conference proceedings)

    2008.01.31  -  2008.02.02

  • Effects of embedded motifs on behavior of Boolean networks

    Chikoo Oosawa,Kazuhiro Takemoto

    電子情報通信学会技術報告(非線形問題)   107 ( 349 )   1 - 6   2007.11

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    Language:Japanese   Publishing type:Research paper (scientific journal)

  • Roles of hubs in Boolean networks Reviewed

    15th IEEE International Workshop on Nonlinear Dynamics of Electronic Systems (NDES 2007)   245 - 248   2007.07

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    Language:English   Publishing type:Research paper (international conference proceedings)

    2007.07.23  -  2007.07.26

  • Modeling for evolving biological networks with scale-free connectivity, hierarchical modularity, and disassortativity Reviewed

    Kazuhiro Takemoto,Chikoo Oosawa

    Mathematical Biosciences   208   454 - 468   2007.04

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    Language:English   Publishing type:Research paper (scientific journal)

  • Structure of n-clique networks embedded in a complex network Reviewed

    Kazuhiro Takemoto,Chikoo Oosawa,Tatsuya Akutsu

    Physica A   380   665 - 672   2007.04

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    Language:English   Publishing type:Research paper (scientific journal)

  • Local cause of coherence in Boolean networks Reviewed

    Chikoo Oosawa,Kazuhiro Takemoto,Shogo Matsumoto,Michael A. Savageau

    The Twelfth International Symposium on Artifical Life and Robotics 2007 (AROB 12th '07)   621 - 626   2007.01

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    Language:English   Publishing type:Research paper (international conference proceedings)

    大分 別府   2007.01.25  -  2007.01.27

  • 少数のノードからなるブーリアンサブネットワークの伝達特性Transmission characteristics of 3-node Boolean subnetworks with random binary sequence inputs

    Chikoo OOSAWA,Kazuhiro TAKEMOTO

    電子情報通信学会技術報告Technical Report of IEICE NLP2005-73,NC2005-65(2005-11)   105 ( 47 )   13 - 18   2005.11

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    Language:Japanese   Publishing type:Research paper (scientific journal)

  • スケールフリー ランダムブーリアンネットワークの力学的性質に対するブール関数の組み合わせ依存性Dependence of scale-free random Boolean networks' dynamics on combinations of Boolean functions at highly connected and its upstream nodes

    Chikoo OOSAWA,Kazuhiro TAKEMOTO

    電子情報通信学会技術報告Technical Report of IEICE NLP2005-74,NC2005-66(2005-11)   105 ( 417 )   19 - 24   2005.11

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    Language:Japanese   Publishing type:Research paper (scientific journal)

  • Evolving networks by merging cliques Reviewed

    Kazuhiro Takemoto,Chikoo Oosawa

    Physical Review E   72 ( 4 )   046116 - 1   2005.10

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    Language:English   Publishing type:Research paper (scientific journal)

  • 海馬CA1領域の長期増強に対する神経ステロイドとエタノールの相互作用

    大澤智興,城間晋作,米谷快男児

    電子情報通信学会技術研究報告(NLP)   2003 ( 109 )   47 - 52   2003.11

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    Language:Japanese   Publishing type:Research paper (other academic)

  • 大腸菌転写制御因子ネットワーク構造を取り入れたブーリアンネットワーク

    大澤智興

    化学工学会バイオ部会ニュースレター   ( 9 )   5 - 6   2003.08

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    Language:Japanese   Publishing type:Research paper (other academic)

  • Effectts of alternative connectivity on behavior of randomly constructed Boolean networks Reviewed

    Chikoo OOSAWA,Mihcael A. Savageau

    Physica D   170 ( 2 )   143 - 161   2002.09

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    Language:English   Publishing type:Research paper (scientific journal)

  • The output connectivity of randomly constructed genetic networks affects their decision-making capabilities Reviewed

    Chikoo Oosawa,Michael A. Savageau

    Knowledge-Based Intelligent Information Engineering Systems & Allied Technologies (KES2001)   768 - 772   2001.04

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    Language:English   Publishing type:Research paper (other academic)

    大阪・奈良   2001.04  -  2001.04

  • Frequency Dependent Chemical Patterns in Nonuniform Active Media Reviewed

    Chikoo Oosawa,Kaoru Kometani

    Journal of Physical Chemistry   100   11643 - 11648   1996.04

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    Language:English   Publishing type:Research paper (scientific journal)

  • Refraction, Reflection, and Frequency Change of Chemical Waves Propagating in a Nonuniform Belousov-Zhabotinsky Reaction Medium Reviewed

    Chikoo Oosawa,Yoshiko Fukuta,Kiyohisa Natsume,Kaoru Kometani

    Journal of Physical Chemistry   106   1043 - 1047   1996.04

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    Language:English   Publishing type:Research paper (scientific journal)

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Publications (Books)

  • 理工系のための基礎物理学[webアシスト演習付き]

    大澤智興,桑田精一,田中公一,藤原真,廣瀬英雄,小田部荘司(Joint author ,  5章分(1から5章)54ページを執筆、内容は、物理の力学の部分。さらにWEBアシスと演習問題も作成した)

    培風館  2017.04  ( ISBN:9784563027175

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    Language:Japanese

    工系1〜2年度向けの物理学(力学、熱力学、電磁気、現代物理)の内容を網羅した。

Conference Prsentations (Oral, Poster)

  • Group Chase and Escape with Chemotaxis

    Chiko Oosawa

    2023.10  京都大学 数理科学研究所

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    Event date: 2023.10.18 - 2923.10.20   Language:Japanese   Country:Japan  

  • Analysis of a model particle motility based on non- markovian process with recurrence plots

    Chikoo OOSAWA

    IEICE NLP  2022.11  IEICE

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    Event date: 2022.11.24   Language:Japanese  

  • Dependence of dynamics with Kano model on initial conditions

    Mina Yamauchi, Chikoo Oosawa

    2023.09 

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    Event date: 2023.09.16 - 2023.09.19   Language:Japanese   Country:Japan  

  • Group chase and escape of self and nonself-generated gradient walkers

    Chikoo OOSAWA

    JPS  2023.03  JPS

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    Event date: 2023.03.22 - 2023.03.25   Language:Japanese  

  • Motility of self-generated gradient walkers on 1D space

    Chikoo OOSAWA

    JPS  2022.03  JPS

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    Event date: 2023.03.22 - 2023.03.25   Language:Japanese  

  • Percolation transition in inhomogeneous FitzHugh-Nagumo reaction-diffusion system

    Chikoo OOSAWA

    JPS  2023.03  JPS

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    Event date: 2023.03.22 - 2023.03.25   Language:Japanese  

  • 不均一な反応拡散系による細胞性粘菌パターンのモデル化

    大澤智興,森本雄祐

    日本物理学会九州支部例会  2022.12 

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    Event date: 2022.12.03   Language:Japanese  

  • Dispersion relations in Inhomogeneous FitzHugh-Nagumo model

    Chikoo OOSAWA

    2022.09 

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    Event date: 2022.09.12 - 2022.09.15   Language:Japanese  

  • Motility of self-generated gradient walker on 1D space

    Chikoo OOSAWA

    2022.09 

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    Event date: 2022.09.12 - 2022.09.15   Language:Japanese  

  • Trajectory prediction of model animal with echo state network

    Chikoo OOSAWA

    JSMB 2022 Conference  2022.09  Japanese Society Mathematical Biology

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    Event date: 2022.09.05 - 2022.09.07   Language:English  

    Other Link: https://sites.google.com/view/jsmb2022conference/

  • Motility of a model particle trajectory based on non-markovian process

    Chikoo OOSAWA

    The Japan Society for Industrial and Applied Mathematics  2022.09  The Japan Society for Industrial and Applied Mathematics

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    Event date: 2022.09.02   Language:Japanese   Country:Japan  

    Other Link: https://statdata.pr.aist.go.jp/recplot/220902-presenter.html

  • DFF-walker model and anomalous diffusion

    Chikoo OOSAWA

    2022.03 

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    Event date: 2022.03   Language:Japanese  

  • DFF walker モデルによる自己回避、自己回帰性

    大澤智興

    日本物理学会九州支部  2021.12  日本物理学会九州支部

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    Event date: 2021.12.03   Language:Japanese  

  • 2次元ボナボーモデルにおける2種のフロアフィールドの効果

    大澤智興

    日本物理学会 第75回年次大会  日本物理学会

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    Event date: 2020.03.16 - 2020.03.19   Language:Japanese  

  • 階層構造の自己組織化モデルにおける境界条件や要素の運動性の効果

    大澤智興

    日本物理学会 2018年秋季大会  日本物理学会

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    Event date: 2018.09.09 - 2018.09.12   Language:Japanese  

  • 運動方程式を相対化する

    大澤智興

    日本物理学会九州支部例会  日本物理学会九州支部

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    Event date: 2016.12.10   Language:English  

  • 拡張ボルツマン分布

    大澤智興

    日本物理学会   日本物理学会

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    Event date: 2016.03.19 - 2016.03.22   Language:Japanese  

  • サブネットの進化と選択

    本人

    第12回 日本進化学会大会 

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    Event date: 2010.08.02 - 2010.08.05   Language:Japanese  

  • ノイズに対する3ノードサブグラフの動特性

    日本物理学会 2009年秋季大会 

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    Event date: 2009.09.25 - 2009.09.28   Language:Japanese  

  • A possible selection mechanism for subgraph structures

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    Event date: 2009.09.09 - 2009.09.11   Language:English  

  • Temporal Order Driven by Global and Local Structures in Biological Model Networks

    3rd International Nonlinear Science Conference 

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    Event date: 2008.03.13 - 2008.03.15   Language:English  

  • A constructive and ensemble approach for inferring decision-making capabilities in transcriptional regulatory networks

    2nd International Workshop on Natural Computing 

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    Event date: 2007.12   Language:English  

  • Dynamics of motif structures

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    Event date: 2006.09.16 - 2006.09.18   Language:English  

  • Global structure of combined cliques in hierarchical networks

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    Event date: 2006.09.16 - 2006.09.18   Language:English  

  • 成長するネットワークの半径維持

    生命情報工学科

    日本物理学会第61回年次大会 

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    Event date: 2006.03.27 - 2006.03.30   Language:Japanese  

  • サブブーリアンネットワークの伝達特性

    生命情報工学科

    日本物理学会第61回年次大会 

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    Event date: 2006.03.27 - 2006.03.30   Language:Japanese  

  • 重複するサブネットワークが形成する複雑ネットワークの構造特性

    本人

    日本物理学会 第60回年次大会 

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    Event date: 2005.03.24 - 2005.03.27   Language:Japanese  

  • ブーリアンネットワーク構造と力学的性質の相関

    本人

    日本物理学会 

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    Event date: 2005.03.24 - 2005.03.27   Language:Japanese  

  • Correlations Between Scale-free Genetic Regulatory Model Networks and Dynamical Properties

    The 15th International Conference on Genome InformaticsGenome Informatics 15 

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    Event date: 2004.12.13 - 2004.12.15   Language:English  

  • Power-law Correlations of Connectivities in Biomolecular Networks

    The 15th International Conference on Genome InformaticsGenome Informatics 15  

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    Event date: 2004.12.13 - 2004.12.15   Language:English  

  • M3: Merging Module Model for a Network with Scale-Free Properties and Modularity

    The 14th International Conference on Genome Informatics (GIW2003)Genome Informatics 2003 

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    Event date: 2003.12.14 - 2003.12.17   Language:English  

  • 生体分子ネットワーク構造の性質

    本人

    システムバイオロジー研究会 第1回研究会 

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    Event date: 2003.10.22   Language:Japanese  

  • ブーリアンネットワーク構造と力学的性質の関係の分類

    本人

    日本生物物理学会 

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    Event date: 2003.09.23 - 2003.09.25   Language:Japanese  

  • 制御遺伝子ネットワークにおける結合度のべき乗分布

    本人

    日本進化学会第5回大会 

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    Event date: 2003.08.01 - 2003.08.04   Language:Japanese  

  • Statistical Properties of Randomly Constructed Boolean Networks that Resemble the Transcription Factor Network of Escherichia coli

    The 13th International Conference on Genome Informatics (GIW2002) 

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    Event date: 2002.12   Language:English  

  • ブーリアンネットワークの力学的性質に対するトポロジーの効果

    本人

    日本生物物理 

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    Event date: 2002.11.02 - 2002.11.04   Language:Japanese  

  • Robustness of Randomly Constructed Boolean Networks with Alternative Connectivities

    7th International Symposium on Biochemical Systems Theory (SymBioSys) 

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    Event date: 2002.04   Language:English  

  • Effects of Alternative Connectivity on the Behavior of Randomly Constructed Genetic Networks

    6th International Symposium on Biochemical Systems Theory (SymBioSys) 

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    Event date: 2000.04   Language:English  

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Grants-in-Aid for Scientific Research

  • 人工遺伝子ネットワークの設計支援システム

    Grant number:18740237  2006.04 - 2008.03   若手研究(B)

Other Research Activities

  • 投稿論文査読

    2023.03