Researcher Database

NAGAYAMA Masaharu
Research Institute for Electronic Science Research Center of Mathematics for Social Creativity
Professor

Researcher Profile and Settings

Affiliation

  • Research Institute for Electronic Science Research Center of Mathematics for Social Creativity

Job Title

    Professor

URL

Research Interests

  • Reaction Diffusion   Mathematical modeling   Numerical simulation   Mathematical model   

Research Areas

  • Mathematics / Foundations of mathematics/Applied mathematics

Academic & Professional Experience

  • 2009/04 - 2012/03    Kanazawa University
  • 2004/04 - 2009/03    Kanazawa University
  • 1999 - 2004    Kyoto University

Education

  •        - 1998  The University of Tokyo  Graduate School, Division of Mathematical Sciences
  •        - 1994  Hiroshima University  Graduate School, Division of Natural Science
  •        - 1992  The University of Tokushima  Faculty of Integrated Arts snd Sciences

Research Activities

Published Papers

Conference Activities & Talks

  • Theoretical analysis of a mathematical model for a self-propelled motion  [Invited]
    NAGAYAMA Masaharu
    The 12th AIMS Conference on Dynamical systems, Differential Equations and Applications  2018/07
  • A mathematical modeling of sensory receptors in skin toward understanding a tactile illusion  [Not invited]
    Masaaki Uesaka, Hiroyuki Kitahata, Zixia Zhao, Masashi Nakatani, Masaharu Nagayama
    13th SIAM East Asian Section Conference 2018  2018/06
  • Mathematical modeling for stabilization of stratum granulosum and epidermal desquamation  [Not invited]
    Takeshi Gotoda, Masaaki Uesaka, Yusuke Yasugahira, Yasuaki Kobayashi, Hiroyuki Kitahata, Mitsuhiro Denda, Masaharu Nagayama
    13th EASIAM2018, University of Tokyo  2018/06
  • The collective motion of camphor disks in a annular water channel  [Not invited]
    Mamoru Okamoto, Takeshi Gotoda, Masaharu Nagayama
    13th SIAM East Asian Section Conference 2018  2018/06
  • Live imaging of granular cells during cornification in the epidermal equivalent model  [Not invited]
    Sari Ipponjima, Yuki Umino, Masaharu Nagayama, Mitsuhiro Denda
    International Investigative Dermatology 2018  2018/05
  • Mathematical model including fluid’s effect of camphor disk’s self-motion  [Not invited]
    M. Okamoto, M. Nagayama
    The 18th RIES-Hokudai International Symposium “Kyoku” (Poster Presentation)  2017/11
  • Mathematical modeling study for understanding noise resistance in the wave of differentiation in fly brain  [Not invited]
    Y Tanaka, T. Yasugi, M. Nagayama, M Sato and S.-I. Ei
    The 18th RIES-Hokudai International Symposium “Kyoku” (Poster Presentation)  2017/11
  • The mathematical model for the tactile stimulus response of the skin sensory receptor  [Not invited]
    Zixia Zhao, M. Nagayama, M. Uesaka, M. Nakatani and H. Kitahata
    The 18th RIES-Hokudai International Symposium “Kyoku” (Poster Presentation)  2017/11
  • Self-inverted Reciprocation of an Oil Droplet on a Surfactant Solution  [Not invited]
    Y. Satoh, Y. Sogabe, K. Kayahara, S Tanaka, M. Nagayama and S. Nakata
    The 18th RIES-Hokudai International Symposium “Kyoku” (Poster Presentation)  2017/11
  • Mathematical analysis of the collective motion of camphor disks  [Not invited]
    NAGAYAMA Masaharu
    Free Boundary Problems and Nonlinear PDEs  2017/09
  • Mathematical modeling and analysis of the self-propelled disk and its collective motions  [Not invited]
    NAGAYAMA Masaharu
    International Conference on ”Reaction-diffusion system, theory and applications”  2017/03
  • Mathematical modeling and analysis of the self-propelled disk and its collective motions  [Not invited]
    NAGAYAMA Masaharu
    2017/01
  • Traveling pulse solutions in a point mass model of diffusing particles  [Not invited]
    Takaaki Minomo , Masaharu Nagayama,Elliott Ginder
    The 17th RIES-Hokudai International Symposium "Jyuu" (Poster Presentation)  2016/12
  • Mathematical model including fluid’s effect of camphor disk’s self-motion  [Not invited]
    Mamoru Okamoto, Masaharu Nagayama, Masakazu Akiyama
    The 17th RIES-Hokudai International Symposium “Jyuu” (Poster Presentation)  2016/12
  • Pilot study on mathematical modeling of the mechanosensitive responses in a sensory neuron  [Not invited]
    Masashi Nakatani, Hiroyuki Kitahata, Masaharu Nagayama
    The 17th RIES-Hokudai International Symposium “Jyuu” (Poster Presentation)  2016/12
  • Traveling pulse solutions in a point mass model of diffusing particles  [Not invited]
    2016/12
  • Mathematical modeling for the farrier function of the stratum corneum  [Not invited]
    NAGAYAMA Masaharu
    The 27th CDB Meeting “Body Surface Tactics: Cellular crosstalk for the generation of super-biointerfaces  2016/11
  • Mathematical model including fluid's effect of camphor disk's self-motion  [Not invited]
    M. Okamoto, M. Akiyama and M. Nagayama
    Czech Japanese Polish Seminar in Applied Mathematics 2016  2016/09
  • Mathematical modeling for the barrier function of the stratum corneum  [Not invited]
    M. Nagayama, Y. Kobayashi, M. Denda and H. Kitahata
    Czech Japanese Polish Seminar in Applied Mathematics 2016  2016/09
  • Mathematical analysis of the collective motion of camphor disks  [Not invited]
    NAGAYAMA Masaharu
    International Workshop: Mathematics of Pattern Formation  2016/09
  • Chaotic traveling pulses in some reaction-diffusion system  [Not invited]
    NAGAYAMA Masaharu
    The 11th AIMS Conference on Dynamical systems, Differential Equations and Applications, Orlando  2016/07
  • The collective motion of camphor papers in an annular water channel  [Not invited]
    NAGAYAMA Masaharu
    International Workshop in Industrial Mathematics, Campinas University  2016/05
  • Mathmatical modeling for the barrier function of the stratum corneum  [Not invited]
    NAGAYAMA Masaharu
    2016 NCTS Workshop on Applied Mathematics at Tainan  2016/03
  • Mathematical modeling for the barrier function of the stratum corneum  [Not invited]
    Masaharu Nagayama (Invited), Yusuke Sawabu, Yasuaki Kobayashi, Jun-Ichi Kumamoto, Mitsuhiro Denda, Satoshi Nakata and Hiroyuki Kitahata
    The 6th Annual Congress of Pan Asian-Pacific Skin Barrier Research Society  2015/12
  • Calsium-mediated reduction of structural fluctuation in epidermis  [Not invited]
    Yasuaki Kobayashi, Hiroyuki Kitahata and Masaharu Nagayama
    The 16th RIES-Hokudai International Symposium “Jyutsu” (Poster Presentation)  2015/11
  • Mathematical modeling of proneural wave  [Not invited]
    Yoshiaki Minami, Masaharu Nagayama, Makoto Sato, Takashi Miura
    The 16th RIES-Hokudai International Symposium “Jyutsu” (Poster Presentation)  2015/11
  • Mathematical approach for the void formation of the sintering  [Not invited]
    Yuto Aki, Masaharu Nagayama, Yasuaki Kobayashi
    The 16th RIES-Hokudai International Symposium “Jyutsu” (Poster Presentation)  2015/11
  • Influence of convection to self-motion of camphor  [Not invited]
    Mamoru Okamoto, Masaharu Nagayama, Yasuaki Kobayashi, Mina Kaneko and Masakazu Akiyama
    The 16th RIES-Hokudai International Symposium “Jyutsu” (Poster Presentation)  2015/11
  • Mathematical modeling for the barrier function of the stratum corneum  [Not invited]
    Masaharu Nagayama (Invited), Yusuke Sawabu, Yasuaki Kobayashi, Jun-Ichi Kumamoto, Mitsuhiro Denda, Satoshi Nakata and Hiroyuki Kitahata
    Second joint workshop of China-Japan-Korea A3 foresight program  2015/11
  • The collective motion of camphor papers in a annular water channel  [Not invited]
    NAGAYAMA Masaharu
    PDE seminar  2015/10
  • Mathematical modeling and genetic analysis of the wave of differentiation  [Not invited]
    NAGAYAMA Masaharu
    ICIAM 2015  2015/08
  • The collective motion of camphor papers in an annular water channel  [Not invited]
    Masaharu Nagayama, Ken Wakai, Kei Nishi, Yasuaki Kobayashi, Yumihiko Ikura, Satoshi Nakata
    ICIAM 2015  2015/08
  • Reaction-advection-diffusion model of the epidermis  [Not invited]
    Yasuaki Kobayashi, Hiroyuki Kitahata, Masaharu Nagayama
    ICIAM 2015  2015/08
  • Reaction‐advection‐diffusion model of the epidermis  [Not invited]
    Yasuaki Kobayashi, Masaharu Nagayama
    One-day Workshop on Applied Mathematics  2015/03
  • The collective motion of camphor papers in an annular water channel  [Not invited]
    Masaharu Nagayama, Ken Wakai, Kei Nishi, Yasuaki Kobayashi, Yumihiko Ikura, Satoshi Nakata
    One-day Workshop on Applied Mathematics  2015/03
  • Modeling wave propagation dynamics in MDCK wound healing assay  [Not invited]
    Y. Sawabu, M. Nagayama and T. Miura
    The 15th RIES-Hokudai International Symposium ” Hibiki” (Poster Presentation)  2014/12
  • Mathematical model for epidermal homeostasis  [Not invited]
    Y. Kobayashi (Invited), Y. Sawabu, S. Ota, and M. Nagayama
    MATHEMATICAL PROGRESS IN EXPRESSIVE IMAGE SYNTHESIS 2014  2014/11
  • Mathematical model of the epidermal axon growth  [Not invited]
    Y. Kobayashi, M. Tsutsumi, J. Kumamoto, M. Denda, and M. Nagayama
    Neuroscience 2014 (Poster Presentation)  2014/11
  • Mathematical modeling for epidermal structure  [Not invited]
    Y. Kobayashi (Invited), Y. Sawabu, S. Ota, M. Kubo and M. Nagayama
    FMI2014 -Applications + Practical Conceptualization + Mathematics = fruitful Innovation-  2014/10
  • The collective motion of camphor papers in a cylindrical channel  [Not invited]
    M. Nagayama (Invited), K. Wakai, Y. Kobayashi, K. Nishi, Y. S. Ikura and S. Nakata
    The 10th AIMS Conference on Dynamical systems, Differential Equations and Applications  2014/07
  • Mathematical modeling of epidermal homeostasis  [Not invited]
    2013/12
  • Cell-cell interaction during collective cell migration of MDCK wound healing  [Not invited]
    Yusuke Sawabu, Takashi Mimura and Masaharu Nagayama
    The 14th RIES-Hokudai International Symposium ” Mou” (Poster Presentation)  2013/12
  • Mathematical model of the axon growth  [Not invited]
    Momoko Iino, Yasuaki Kobayashi and Masaharu Nagayama
    he 14th RIES-Hokudai International Symposium ” Mou” (Poster Presentation)  2013/12
  • Mathematical model of the skin barrier function  [Not invited]
    Yasuaki Kobayashi, Yusuke Sawabu and Masaharu Nagayama
    The 14th RIES-Hokudai International Symposium ” Mou” (Poster Presentation)  2013/12
  • Mathematical modeling of epidermal homeostasis  [Not invited]
    Yasuaki Kobayashi, Masaharu Nagayama
    Czech-Japanese Seminar in Applied Mathematics(Poster Presentation)  2013/09
  • Mathematical analysis of the collective motion of camphor disks  [Not invited]
    NAGAYAMA Masaharu
    2013 Northeastern Asian Symposium on High Performance Computing Method and Modeling  2013/09
  • Bifurcation of a self-motion depending of a reaction order  [Not invited]
    NAGAYAMA Masaharu
    One-day Workshop on Applied Mathematics  2013/03
  • Spontaneous motion of an elliptic camphor disk  [Not invited]
    K. Iida, H. Kitahata and M.Nagayama
    The 13th RIES-Hokudai International Symposium “ritsu” (Poster Presentation)  2012/12
  • Mathematical model and the stability measure for epidermal structures  [Not invited]
    Y. Sawabu, Y. Kobayashi and M. Nagayama
    The 13th RIES-Hokudai International Symposium “ritsu” (Poster Presentation)   2012/12
  • Mathematical modeling and analysis of the self-propelled particle  [Not invited]
    NAGAYAMA Masaharu
    2nd Discussion Symposium on Artificial Life and Biomimetic Functional Materials  2012/12
  • Spontaneous motion of a deformed camphor disk  [Not invited]
    NAGAYAMA Masaharu
    2012/12
  • Modelling wave propagation dynamics in MDCK wound healing assay  [Not invited]
    2012/09
  • Self-Propelled Motion of a Deformed Camphor Disk  [Not invited]
    NAGAYAMA Masaharu
    2012/08
  • Studies on the self-motion of a deformed camphor disk with bifurcation theory  [Not invited]
    2012/08
  • Self-Propelled Motion of a Deformed Camphor Disk  [Not invited]
    2012/08
  • The jamming of camphor boats in a circular water channel  [Not invited]
    NAGAYAMA Masaharu
    9th AIMS International Conference on Dynamical Systems, Differential Equations and Applications  2012/07
  • Numerical simulation of camphor motions at the air-water interface  [Not invited]
    2012/05
  • Modelling wave propagation dynamics in MDCK wound healing assay  [Not invited]
    2012/05
  • A traffic jam phenomenon of camphor boats in a water route  [Not invited]
    NAGAYAMA Masaharu
    Min-Workshop on applied Mathematics  2012/03
  • Chaotic motion of propagating pulses in Gray-Scott model  [Not invited]
    NAGAYAMA Masaharu
    ICIAM 2011 (Poster)  2011/07
  • Chaotic traveling pulse in some reaction-diffusion system  [Not invited]
    NAGAYAMA Masaharu
    Workshop “Interface motion and traveling waves in reaction-diffusion equations”  2010/10
  • Traveling Spots Dynamics in Reaction-Diffusion Systems  [Not invited]
    NAGAYAMA Masaharu
    International Conference on Computational Science 2007  2007/12
  • Mathematical modeling for the motion of oil droplet  [Not invited]
    NAGAYAMA Masaharu
    East-Asia Workshop on Pattern Formations and Reaction-Diffusion Systems  2006/12
  • A theoretical study on the motion of a camphor disk  [Not invited]
    NAGAYAMA Masaharu
    US-Japan workshop on Dynamics and Computations  2004/03
  • Travelling spots in reaction-diffusion systems  [Not invited]
    NAGAYAMA Masaharu
    International Conference on High Performance Scientific Computing  2003/03
  • Numerical Study of Travelling Spots in Reaction-Diffusion Systems  [Not invited]
    NAGAYAMA Masaharu
    NSC Winter seminar  2003/02
  • Numerical understanding of helical waves arising in some reaction-diffusion systems  [Not invited]
    NAGAYAMA Masaharu
    2002/11
  • Numerical understanding of helical waves arising in some reaction-diffusion systems (with T.Ikeda and H.Ikeda)  [Not invited]
    NAGAYAMA Masaharu
    Workshop:Invasion phenomena in biology and Ecology ( Poster)  2002/11
  • Mathematical Modeling for motion of camphoric acid boat on phosphate buffer solution ( with S.Nakata)  [Not invited]
    NAGAYAMA Masaharu
    International Conference on Frontier of Applied Analysis — Fluid Dynamics and Pattern Formation –(Psoter)  2001/12
  • The dynamics of traveling breathers  [Not invited]
    NAGAYAMA Masaharu
    Workshop on Traveling Waves:Theory and Applications  2001/10
  • Numerical simulation of helical waves arising in self-propagating high-temerature syntheses  [Not invited]
    NAGAYAMA Masaharu
    1999/09
  • Numerical simulation of helical waves arising in self-propagating high-temerature syntheses  [Not invited]
    NAGAYAMA Masaharu
    1999/03
  • Helical waves arising in exothermic reaction-diffusion systems  [Not invited]
    NAGAYAMA Masaharu
    1998/12

Research Grants & Projects

  • Matematical analysis and modeling for the motion of surfactant particles on the water surface
    Cooperative Research
    Date (from‐to) : 2001
  • Mathematical model for the candle oscillator
    Grant-in-Aid for Scientific Research
    Date (from‐to) : 2007 -2009

Educational Activities

Teaching Experience

  • Inter-Graduate School Classes(General Subject):Natural and Applied Sciences
    開講年度 : 2017
    課程区分 : 修士課程
    開講学部 : 大学院共通科目
  • Comprehensive Lecture on Mathematics I
    開講年度 : 2017
    課程区分 : 学士課程
    開講学部 : 理学部
    キーワード : 数理モデリング,安定性解析,分岐解析,化学反応モデル,数理生態モデル,自己駆動粒子モデル
  • Mathematical Science A
    開講年度 : 2017
    課程区分 : 学士課程
    開講学部 : 理学部
    キーワード : 数値解析学 数値計算法
  • Exercises on Mathematical Science
    開講年度 : 2017
    課程区分 : 学士課程
    開講学部 : 理学部
    キーワード : 数値解析・数値計算・シミュレーション・プログラミング・C言語


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