NAGAYAMA Masaharu

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Name
NAGAYAMA Masaharu
Affiliation
Hokkaido University
Section
Research Institute for Electronic Science

Research Areas

 
 

Academic & Professional Experience

 
Apr 2009
 - 
Mar 2012
Kanazawa University
 
Apr 2004
 - 
Mar 2009
Kanazawa University
 
1999
 - 
2004
Kyoto University
 

Education

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

Published Papers

 
JAK/STAT guarantees robust neural stem cell differentiation by shutting off biological noise
Y. Tanaka, T Yasugi, M. Nagayama M. Sato and S. -I. Ei
Scientific Reports   8(12484)    Aug 2018   [Refereed]
Elasticity-based boosting of neuroepithelial nucleokinesis via indirect energy transfer from mother to daughter
T. Shinoda, A. Nagasaka, Y. Inoue, R. Higuchi, Y. Minami, K. Kato, M. Suzuki, T. Kondo, T. Kawaue, K. Saito, N. Ueno, Y. Fukazawa, M. Nagayama, T. Miura, T. Adachi and T. Miyata
PLoS Biology   16(4) e2004426   Apr 2018   [Refereed]
S. Nakata, K. Kayahara, M. Kuze, E. Ginder, M. Nagayama and H. Nishimori
Soft Matter   14 3791-3798   Apr 2018   [Refereed]
S.-I. Ei, H Kitahata, Y. Koyano and M. Nagayama,
Physica D   368(1) 10-26   Mar 2018   [Refereed]
Sustained dynamics of a locally excitable system with nonlocal interactions
Y. Kobayasih, H. Kitahata and M. Nagayama
Physical Review E   96 022213   Aug 2017   [Refereed]
Type XVII collagen coordinates proliferation in the interfollicular epidermis
M. Watanabe, K. Natsuga, W. Nishie, Y. Kobayashi, G. Donati, S. Suzuki, Y. Fujimura, T. Tsukiyama, H. Ujiie, S. Shinkuma, H. Nakamura, M. Murakami, M. Ozaki, M. Nagayama, F. M Watt, H. Shimizu
eLife   6 e26635   Jul 2017   [Refereed]
Satoh Yusuke, Sogabe Yoshimi, Kayahara Katsuhiko, Tanaka Shinpei, Nagayama Masaharu, Nakata Satoshi
SOFT MATTER   13(18) 3422-3430   May 2017   [Refereed]
Kumamoto Junichi, Goto Makiko, Nagayama Masaharu, Denda Mitsuhiro
JOURNAL OF DERMATOLOGICAL SCIENCE   86(1) 13-20   Apr 2017   [Refereed]
Traveling pulse solutions in a point mass model of diffusing particles
E. Ginder, T. Minomo, M. Nagayama, S. Nakata and H. Yamamoto
Computer Methods in Materials Science   17(2) 111-121   Jan 2017   [Refereed]
M. Sato, T. Yasugi, Y. Minami, T. Miura and M. Nagayama
PNAS   113(35) E5153-E5162   Aug 2016   [Refereed]
Kobayashi Yasuaki, Sawabu Yusuke, Kitahata Hiroyuki, Denda Mitsuhiro, Nagayama Masaharu
JOURNAL OF THEORETICAL BIOLOGY   397 52-60   May 2016   [Refereed]
M. Tsutsumi, M. Fukuda, J. Kumamoto, M. Goto, S. Denda, K. Yamasaki, S. Aiba, M. Nagayama and M. Denda
The American journal of dermatopathology   38(5) 363-364   May 2016   [Refereed]
Takei Kentaro, Denda Sumiko, Nagayama Masaharu, Denda Mitsuhiro
EXPERIMENTAL DERMATOLOGY   25(4) 323-325   Apr 2016   [Refereed]
K. Nagai, K. Tachibana, Y. Tobe, M. Kazama, H. Kitahata, S. Omata and M. Nagayama
Journal of Chemical Physics   144 114707   Mar 2016   [Refereed]
S.-I. Ei, K. Ikeda, M. Nagayama and A. Tomoeda
Discrete and Continuous Dynamical Systems Series-S   8(5) 847-856   Oct 2015   [Refereed]
J. Kumamoto, M.Tsutsumi, M.Goto, M.Nagayama and M.Denda
Archives of Dermatological Research   308(1) 49-54   Oct 2015   [Refereed]
J. Kumamoto, H. Kitahata, M. Goto, M. Nagayama and M. Denda
Biochemical and Biophysical Research Communications   465(1) 26-29   Sep 2015   [Refereed]
Nishi Kei, Wakai Ken, Ueda Tomoaki, Yoshii Miyu, Ikura Yumihiko S., Nishimori Hiraku, Nakata Satoshi, Nagayama Masaharu
PHYSICAL REVIEW E   92(2)    Aug 2015   [Refereed]
Y. Kobayashi, H. Kitahata, and M. Nagayama
Physical Review E   92(022709)    Aug 2015   [Refereed]
Global bifurcation sheet and diagrams of wave-pinning in a reaction-diffusion model for call ploarization
T. Mori, K. Kuto, M. Nagayama, T. Tsujikawa, S. Yotsutani
Dynamical Systems, Differential Equations and Applications AIMS Proceedings   861-877   May 2015   [Refereed]
S. Nakata, M. Nagayama, H. Kitahata, N. J. Suematsu and T. Hasegawa
Physical Chemistry Chemical Physics   16 10326-10338   Mar 2015   [Refereed]
M. Tsutsumi, H. Kitahata, M. Fukuda, J. Kumamoto, M. Goto, S. Denda, K. Yamasaki, S. Aiba, M. Nagayama and M. Denda
British Journal of Dermatology   174(1) 191-194   Jan 2015   [Refereed]
Y. Kobayashi, Y. Sanno, A. Sakai, Y. Sawabu, M. Tsutsumi, M. Goto, H. Kitahata, S. Nakata, J. Kumamoto, M. Denda, M. Nagayama
PLoS ONE   9(3)    Mar 2014   [Refereed]
M. Denda, S. Denda, M. Tsutsumi, M. Goto, J. Kumamoto, M. Nakatani, K. Takei, H. Kitahata, S. Nakata, Y. Sawabu, Y. Kobayashi, M. Nagayama
Experimental Dermatology   23 79-82   2014   [Refereed]
K. Iida, H. Kitahata and M. Nagayama
Physica D   272 39-50   2014   [Refereed]
Appilcation of a center maifold theory to a reaction-diffusion system of collective motion of camphor disks and boats
S.-I. Ei, K. Ikeda, M. Nagayama and A. Tomoeda
Mathematica Bohemica   139(2) 363-371   2014   [Refereed]
T. Hirashima, Y. Hosokawa, T. Iino and M. Nagayama
Biology Open   2(7) 660-666   Apr 2013   [Refereed]
S. Nakata, T. Miyaji T. Ueda, T. Sato, Y. S. Ikura, S. Izumi and M. Nagayama
Journal of Physical Chemistry C   117(12) 6346-6352   Apr 2013   [Refereed]
Kitahata Hiroyuki, Iida Keita, Nagayama Masaharu
PHYSICAL REVIEW E   87(1)    Jan 2013   [Refereed]
M. Yadome, K-I. Ueda and M. Nagayama
Physical Review E   83(056207)    May 2011   [Refereed]
M.Nagayama,K-I.Ueda and M.Yadome
Japan Journal of Industrial and Applied Mathmatics   27(2) 295-322   Sep 2010   [Refereed]
Suematsu Nobuhiko J., Ikura Yumihiko, Nagayama Masaharu, Kitahata Hiroyuki, Kawagishi Nao, Murakami Mai, Nakata Satoshi
JOURNAL OF PHYSICAL CHEMISTRY C   114(21) 9876-9882   Jun 2010   [Refereed]
M.Tsutsumi, H.Kitahata, S.Nakata, Y.Sanno, M.Nagayama and M.Denda
Skin Research and Technology   16(2) 146-150   Apr 2010   [Refereed]
Iida Keita, Suematsu Nobuhiko J., Miyahara Yumi, Kitahata Hiroyuki, Nagayama Masaharu, Nakata Satoshi
PHYSICAL CHEMISTRY CHEMICAL PHYSICS   12(7) 1557-1563   Jan 2010   [Refereed]
A NESTED SEQUENCE OF TRANSITIONS FOR COLLISION DYNAMICS IN DISSIPATIVE SYSTEMS
M.Yadome, K.-I.Ueda, T.Teramoto, M.Nagayama and Y.Nishiura
Bulletin of the Institute of Mathematics, Academia Sinica New Series   3(4) 585-601   Dec 2008   [Refereed]
NAGAYAMA Masaharu, NAGAYAMA Masaharu, YADOME Masaaki, MURAKAMI Mai, KATO Noriko, KIRISAKA Junko, NAKATA Satoshi, NAKATA Satoshi
PHYSICAL CHEMISTRY CHEMICAL PHYSICS   11(7) 1085-1090   Dec 2008
KITAHATA Hiroyuki, TAGUCHI Junji, NAGAYAMA Masaharu, NAGAYAMA Masaharu, SAKURAI Tatsunari, IKURA Yumihiko, OSA Atsushi, SUMINO Yutaka, TANAKA Masanobu, YOKOYAMA Etsuro, MIIKE Hidetoshi
JOURNAL OF PHYSICAL CHEMISTRY A   113(29) 8164-8168   Jun 2009
EI Si, MIMURA M, NAGAYAMA M
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS   14(1) 31-62   Jan 2006
SUMINO Yutaka, KITAHATA Hiroyuki, YOSHIKAWA Kenichi, NAGAYAMA Masaharu, NOMURA Shin‐ichiro, MAGOME Nobuyuki, MORI Yoshihito
PHYSICAL REVIEW E   72(4,Pt.1) 1-41603   Oct 2005
Bifurcation of helical wave from travelling wave
JAPAN JOURNAL OF INDUSTRIAL AND APPLIED MATHEMATICS   21(3) 405-424   Oct 2004
NAGAYAMA M, NAKATA S, DOI Y, HAYASHIMA Y
PHYSICA D   194(3-4) 151-165   Jul 2004
EI Si, MIMURA M, NAGAYAMA A
PHYSICA D   165(3-4) 176-198   May 2002
On the interior layer appearing in the similarity solutions of the Navier-Stokes equations
JAPAN JOURNAL OF INDUSTRIAL AND APPLIED MATHEMATICS   19(2) 277-300   Jun 2002
Non-annihilation of travelling pulses in reaction-diffusion systems
Methods and Applications of Analysis   9(4) 493-516   Dec 2002
Y.Hayashima, M.Nagayama, Y.Doi, S.Nakata, M.Kimura and M.Iida
Phys.Chem.Chem.Phys.   4 1386-1392   Mar 2002   [Refereed]
On the blow-up of some similarity solutions of the Navier-Stokes equations
M.Nagayama, H.Okamoto and J.Zhu
Quaderni di Matematica   10 139-162   2002   [Refereed]
M.I.Kohira, Y.Hayashima, M.Nagayama and S.Nakata
Langmuir   17(22) 7124-7129   Sep 2001   [Refereed]
Helical Combustion Waves in Self-propagating High-temperature Syntheses
T.Ikeda and M.Nagayama
Bulletin of the Japan Society for Industrial and Applied Mathematics   11(2) 132-140   Jun 2001   [Refereed]
NAGAYAMA Masaharu
Journal of Physical Chemistry B   105(22) 5353-5357   May 2001   [Refereed]
NAGAYAMA M, IKEDA T, ISHIWATA T, TAMURA N, OHYANAGI M
JOURNAL OF MATERIALS SYNTHESIS AND PROCESSING   9(3) 153-163   May 2001
Dynamics of travelling breathers arising in reaction-diffusion systems — ODE modelling approach —
M.Mimura, M.Nagayama, H.Ikeda and T.Ikeda
Hiroshima Math. J.   30(2) 221-256   2000   [Refereed]
M.Mimura, M.Nagayama and K.Sakamoto
Appl. Math. Lett.   11(4) 127-131   1998   [Refereed]
Nonannihilation dynamics in an exothermic reaction-diffusion system with mono-stable excitability
M.Mimura and M.Nagayama
CHAOS   7(4) 817-826   1997   [Refereed]
M.Mimura, M.Nagayama and K.Sakamoto
Physica D   84 58-71   Jun 1995   [Refereed]

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   2 Jul 2018   
A mathematical modeling of sensory receptors in skin toward understanding a tactile illusion
Masaaki Uesaka, Hiroyuki Kitahata, Zixia Zhao, Masashi Nakatani, Masaharu Nagayama
13th SIAM East Asian Section Conference 2018   23 Jun 2018   
Mathematical modeling for stabilization of stratum granulosum and epidermal desquamation
Takeshi Gotoda, Masaaki Uesaka, Yusuke Yasugahira, Yasuaki Kobayashi, Hiroyuki Kitahata, Mitsuhiro Denda, Masaharu Nagayama
13th EASIAM2018, University of Tokyo   22 Jun 2018   
The collective motion of camphor disks in a annular water channel
Mamoru Okamoto, Takeshi Gotoda, Masaharu Nagayama
13th SIAM East Asian Section Conference 2018   22 Jun 2018   
Live imaging of granular cells during cornification in the epidermal equivalent model
Sari Ipponjima, Yuki Umino, Masaharu Nagayama, Mitsuhiro Denda
International Investigative Dermatology 2018   16 May 2018   
Mathematical model including fluid’s effect of camphor disk’s self-motion
M. Okamoto, M. Nagayama
The 18th RIES-Hokudai International Symposium “Kyoku” (Poster Presentation)   30 Nov 2017   
Mathematical modeling study for understanding noise resistance in the wave of differentiation in fly brain
Y Tanaka, T. Yasugi, M. Nagayama, M Sato and S.-I. Ei
The 18th RIES-Hokudai International Symposium “Kyoku” (Poster Presentation)   30 Nov 2017   
The mathematical model for the tactile stimulus response of the skin sensory receptor
Zixia Zhao, M. Nagayama, M. Uesaka, M. Nakatani and H. Kitahata
The 18th RIES-Hokudai International Symposium “Kyoku” (Poster Presentation)   30 Nov 2017   
Self-inverted Reciprocation of an Oil Droplet on a Surfactant Solution
Y. Satoh, Y. Sogabe, K. Kayahara, S Tanaka, M. Nagayama and S. Nakata
The 18th RIES-Hokudai International Symposium “Kyoku” (Poster Presentation)   30 Nov 2017   
Mathematical analysis of the collective motion of camphor disks
NAGAYAMA Masaharu
Free Boundary Problems and Nonlinear PDEs   26 Sep 2017   
Mathematical modeling and analysis of the self-propelled disk and its collective motions
NAGAYAMA Masaharu
International Conference on ”Reaction-diffusion system, theory and applications”   17 Mar 2017   
Mathematical modeling and analysis of the self-propelled disk and its collective motions
NAGAYAMA Masaharu
19 Jan 2017   
Traveling pulse solutions in a point mass model of diffusing particles
Takaaki Minomo , Masaharu Nagayama,Elliott Ginder
The 17th RIES-Hokudai International Symposium "Jyuu" (Poster Presentation)   13 Dec 2016   
Mathematical model including fluid’s effect of camphor disk’s self-motion
Mamoru Okamoto, Masaharu Nagayama, Masakazu Akiyama
The 17th RIES-Hokudai International Symposium “Jyuu” (Poster Presentation)   13 Dec 2016   
Pilot study on mathematical modeling of the mechanosensitive responses in a sensory neuron
Masashi Nakatani, Hiroyuki Kitahata, Masaharu Nagayama
The 17th RIES-Hokudai International Symposium “Jyuu” (Poster Presentation)   13 Dec 2016   
Traveling pulse solutions in a point mass model of diffusing particles
15 Dec 2016   
Mathematical modeling for the farrier function of the stratum corneum
NAGAYAMA Masaharu
The 27th CDB Meeting “Body Surface Tactics: Cellular crosstalk for the generation of super-biointerfaces   14 Nov 2016   
Mathematical model including fluid's effect of camphor disk's self-motion
M. Okamoto, M. Akiyama and M. Nagayama
Czech Japanese Polish Seminar in Applied Mathematics 2016   5 Sep 2016   
Mathematical modeling for the barrier function of the stratum corneum
M. Nagayama, Y. Kobayashi, M. Denda and H. Kitahata
Czech Japanese Polish Seminar in Applied Mathematics 2016   5 Sep 2016   
Mathematical analysis of the collective motion of camphor disks
NAGAYAMA Masaharu
International Workshop: Mathematics of Pattern Formation   11 Sep 2016   
Chaotic traveling pulses in some reaction-diffusion system
NAGAYAMA Masaharu
The 11th AIMS Conference on Dynamical systems, Differential Equations and Applications, Orlando   Jul 2016   
The collective motion of camphor papers in an annular water channel
NAGAYAMA Masaharu
International Workshop in Industrial Mathematics, Campinas University   7 May 2016   
Mathmatical modeling for the barrier function of the stratum corneum
NAGAYAMA Masaharu
2016 NCTS Workshop on Applied Mathematics at Tainan   28 Mar 2016   
Mathematical modeling for the barrier function of the stratum corneum
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   13 Dec 2015   
Calsium-mediated reduction of structural fluctuation in epidermis
Yasuaki Kobayashi, Hiroyuki Kitahata and Masaharu Nagayama
The 16th RIES-Hokudai International Symposium “Jyutsu” (Poster Presentation)   10 Nov 2015   
Mathematical modeling of proneural wave
Yoshiaki Minami, Masaharu Nagayama, Makoto Sato, Takashi Miura
The 16th RIES-Hokudai International Symposium “Jyutsu” (Poster Presentation)   10 Nov 2015   
Mathematical approach for the void formation of the sintering
Yuto Aki, Masaharu Nagayama, Yasuaki Kobayashi
The 16th RIES-Hokudai International Symposium “Jyutsu” (Poster Presentation)   10 Nov 2015   
Influence of convection to self-motion of camphor
Mamoru Okamoto, Masaharu Nagayama, Yasuaki Kobayashi, Mina Kaneko and Masakazu Akiyama
The 16th RIES-Hokudai International Symposium “Jyutsu” (Poster Presentation)   10 Nov 2015   
Mathematical modeling for the barrier function of the stratum corneum
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   27 Nov 2015   
The collective motion of camphor papers in a annular water channel
NAGAYAMA Masaharu
PDE seminar   26 Oct 2015   
Mathematical modeling and genetic analysis of the wave of differentiation
NAGAYAMA Masaharu
ICIAM 2015   10 Aug 2015   
The collective motion of camphor papers in an annular water channel
Masaharu Nagayama, Ken Wakai, Kei Nishi, Yasuaki Kobayashi, Yumihiko Ikura, Satoshi Nakata
ICIAM 2015   10 Aug 2015   
Reaction-advection-diffusion model of the epidermis
Yasuaki Kobayashi, Hiroyuki Kitahata, Masaharu Nagayama
ICIAM 2015   10 Aug 2015   
Reaction‐advection‐diffusion model of the epidermis
Yasuaki Kobayashi, Masaharu Nagayama
One-day Workshop on Applied Mathematics   5 Mar 2015   
The collective motion of camphor papers in an annular water channel
Masaharu Nagayama, Ken Wakai, Kei Nishi, Yasuaki Kobayashi, Yumihiko Ikura, Satoshi Nakata
One-day Workshop on Applied Mathematics   5 Mar 2015   
Modeling wave propagation dynamics in MDCK wound healing assay
Y. Sawabu, M. Nagayama and T. Miura
The 15th RIES-Hokudai International Symposium ” Hibiki” (Poster Presentation)   16 Dec 2014   
Mathematical model for epidermal homeostasis
Y. Kobayashi (Invited), Y. Sawabu, S. Ota, and M. Nagayama
MATHEMATICAL PROGRESS IN EXPRESSIVE IMAGE SYNTHESIS 2014   12 Nov 2014   
Mathematical model of the epidermal axon growth
Y. Kobayashi, M. Tsutsumi, J. Kumamoto, M. Denda, and M. Nagayama
Neuroscience 2014 (Poster Presentation)   15 Nov 2014   
Mathematical modeling for epidermal structure
Y. Kobayashi (Invited), Y. Sawabu, S. Ota, M. Kubo and M. Nagayama
FMI2014 -Applications + Practical Conceptualization + Mathematics = fruitful Innovation-   27 Oct 2014   
The collective motion of camphor papers in a cylindrical channel
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   7 Jul 2014   
Mathematical modeling of epidermal homeostasis
7 Dec 2013   
Cell-cell interaction during collective cell migration of MDCK wound healing
Yusuke Sawabu, Takashi Mimura and Masaharu Nagayama
The 14th RIES-Hokudai International Symposium ” Mou” (Poster Presentation)   11 Dec 2013   
Mathematical model of the axon growth
Momoko Iino, Yasuaki Kobayashi and Masaharu Nagayama
he 14th RIES-Hokudai International Symposium ” Mou” (Poster Presentation)   11 Dec 2013   
Mathematical model of the skin barrier function
Yasuaki Kobayashi, Yusuke Sawabu and Masaharu Nagayama
The 14th RIES-Hokudai International Symposium ” Mou” (Poster Presentation)   11 Dec 2013   
Mathematical modeling of epidermal homeostasis
Yasuaki Kobayashi, Masaharu Nagayama
Czech-Japanese Seminar in Applied Mathematics(Poster Presentation)   5 Sep 2013   
Mathematical analysis of the collective motion of camphor disks
NAGAYAMA Masaharu
2013 Northeastern Asian Symposium on High Performance Computing Method and Modeling   23 Sep 2013   
Bifurcation of a self-motion depending of a reaction order
NAGAYAMA Masaharu
One-day Workshop on Applied Mathematics   28 Mar 2013   
Spontaneous motion of an elliptic camphor disk
K. Iida, H. Kitahata and M.Nagayama
The 13th RIES-Hokudai International Symposium “ritsu” (Poster Presentation)   13 Dec 2012   
Mathematical model and the stability measure for epidermal structures
Y. Sawabu, Y. Kobayashi and M. Nagayama
The 13th RIES-Hokudai International Symposium “ritsu” (Poster Presentation)   13 Dec 2012   
Mathematical modeling and analysis of the self-propelled particle
NAGAYAMA Masaharu
2nd Discussion Symposium on Artificial Life and Biomimetic Functional Materials   11 Dec 2012   

Research Grants & Projects

 
Matematical analysis and modeling for the motion of surfactant particles on the water surface
Cooperative Research
Project Year: 2001   
Mathematical model for the candle oscillator
Grant-in-Aid for Scientific Research
Project Year: 2007 - 2009