Masahiro KOHIRA

Profile Information

Affiliation: Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency

J-GLOBAL ID: 202001017096347690
researchmap Member ID: R000007241

Research Areas

Research History

Apr, 2020 - Present

Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
Oct, 2018 - Mar, 2020

Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
Apr, 2015 - Sep, 2018

Japan Aerospace Exploration Agency
Apr, 2013 - Sep, 2018

Japan Space Forum
Apr, 2007 - Mar, 2013

Japan Space Forum
Apr, 2006 - Mar, 2007

Japan Space Forum
Apr, 2003 - Mar, 2006

Faculty of Science and Engineering Department of Physics, Chuo University
Apr, 2002 - Mar, 2003

Faculty of Science, Kyoto University

Education

Apr, 1999 - Mar, 2002

Division of Physics and Astronomy, Graduate School of Science, Kyoto University
Apr, 1997 - Mar, 1999

Nagoya University
Apr, 1993 - Mar, 1997

College of Science and Engineering, Ritsumeikan University

Awards

Apr, 1999

第3回サイエンス展示・実験ショーアイディアコンテスト一般部門事業団理事長賞, ペットボトルが奏でる“あぶく”のリズム, 科学技術振興事業団

Papers

Plastic bottle oscillator as an on-off-type oscillator: Experiments, modeling, and stability analyses of single and coupled systems

Masahiro I. Kohira, Hiroyuki Kitahata, Nobuyuki Magome, Kenichi Yoshikawa

PHYSICAL REVIEW E, 85(2), Feb, 2012 Peer-reviewed
Negative photophoresis of smoke particles observed under microgravity

Shun N. Watanabe, Takafumi Iwaki, Masahiro I. Kohira, Nobuyuki Magome, Kenichi Yoshikawa

CHEMICAL PHYSICS LETTERS, 511(4-6) 447-451, Aug, 2011 Peer-reviewed
Synchronization of Three Coupled Plastic Bottle Oscillators

Masahiro I. Kohira, Nobuyuki Magome, Shin-Ichiro Mouri, Hiroyuki Kitahata, Kenichi Yoshikawa

INTERNATIONAL JOURNAL OF UNCONVENTIONAL COMPUTING, 5(1) 103-111, 2009 Peer-reviewed
Plastic bottle oscillator: Rhythmicity and mode bifurcation of fluid flow

Masahiro I. Kohira, Nobuyuki Magome, Hiroyuki Kitahata, Kenichi Yoshikawa

AMERICAN JOURNAL OF PHYSICS, 75(10) 893-895, Oct, 2007 Peer-reviewed
Toward the stable optical trapping of a droplet with counter laser beams under microgravity

Akihiro Isomura, Nobuyuki Magome, Masahiro I. Kohira, Kenichi Yoshikawa

CHEMICAL PHYSICS LETTERS, 429(1-3) 321-325, Sep, 2006 Peer-reviewed
Optical levitation of a droplet under a linear increase in gravitational acceleration

Masahiro I. Kohira, Akihiro Isomura, Nobuyuki Magome, Sadaatsu Mukai, Kenichi Yoshikawa

Chemical Physics Letters, 414(4-6) 389-392, Oct 14, 2005 Peer-reviewed
Optical trapping of a growing water droplet in air

N Magome, MI Kohira, E Hayata, S Mukai, K Yoshikawa

JOURNAL OF PHYSICAL CHEMISTRY B, 107(16) 3988-3990, Apr, 2003 Peer-reviewed
Synchronized self-motion of two camphor boats

Masahiro I. Kohira, Yuko Hayashima, Masaharu Nagayama, Satoshi Nakata

Langmuir, 17(22) 7124-7129, Oct 30, 2001 Peer-reviewed
Mode selection of a camphor boat in a dual-circle canal

S Nakata, MI Kohira, Y Hayashima

CHEMICAL PHYSICS LETTERS, 322(5) 419-423, May, 2000 Peer-reviewed

Misc.

Manipulation of a Liquid Droplet by Laser

MAGOME Nobuyuki, ISOMURA Akihiro, AGLADZE Konstantin, KOHIRA I. Masahiro, MIURA Keitaro, DATTA Alokmay, YOSHIKAWA Kenichi

25(4) 791-791, Oct 30, 2008
Light intensity dependence of negative photophoretic velocity on smoke droplets

Watanabe Shun N., Yoshikawa Kenichi, Iwaki Takafumi, Kohira Masahiro I., Magome Nobuyuki

(22), Mar, 2006
27aPS-84 Optical Tapping of Water Droplets in Air under Micro-Gravity

Isomura Akihiro, Kohira Masahiro I.

Meeting Abstracts of the Physical Society of Japan, 60 336-336, 2005
21aXG-3 Negative photophoresis in the convergent laser light beams.

Watanabe Shun, Iwaki Takafumi, Kohira Masahiro I.., Magome Nobuyuki

Meeting Abstracts of the Physical Society of Japan, 60 239-239, 2005
14aPS-50 Photophoresis of micro-particles towars light source in the gas phase

Watanabe Shun, Matsuda Norihiko, Magome Nobuyuki, Kohira Masahiro, Sumino Yutaka, Isomura Akihiko, Yoshikawa Kenichi

Meeting Abstracts of the Physical Society of Japan, 59 250-250, 2004
14aPS-97 How to Improve the Stability of Optical Trapping of Water Droplet in Air

Isomura Akihiro, Kohira Masahiro

Meeting Abstracts of the Physical Society of Japan, 59 261-261, 2004
29pPSA-67 Optical Trapping of Water Droplet in Air : Experiments and Theories

Isomura Akihiro, Kohira Masahiro, Magome Nobuyuki

Meeting Abstracts of the Physical Society of Japan, 59 333-333, 2004
Optical Trapping of Growing Droplet in Air

MAGOME Nobuyuki, KOHIRA Masahiro I., HAYATA Emi, MUKAI Sadaatsu, YOSHIKAWA Kenichi

19 73-73, Oct 17, 2002
Containerless Droplet Growth Induced by Converged Laser.

Kohira M, Magome N

Meeting Abstracts of the Physical Society of Japan, 57 248-248, 2002
Analysis of Self-synchronization by The Piece-wise Linear Equation.

Kohira M. I.

Meeting Abstracts of the Physical Society of Japan, 56 225-225, 2001
Mode Equation to Describe The Repetitive Motion of Water and Bubble.

Kohira M. I.

Meeting Abstracts of the Physical Society of Japan, 56 289-289, 2001
Mode Selection and Synchronization of Camphor Boats in A Dual-circle Canal.

Kohira M., Hayashima Y., Nakata S.

Meeting Abstracts of the Physical Society of Japan, 55 791-791, 2000
Model equation of a PET-bottel Oscillator and its coupled system.

Kohira M. I.

Meeting Abstracts of the Physical Society of Japan, 55 246-246, 2000
ペットボトルがリズムを刻む？

小平將裕, 吉川研一

化学, 54(11) 48-49, 1999 Lead author
25aPS-31 Synchronizations of PET-bottle Oscillators : Experiments and Model Equation

KOHIRA M

Meeting Abstracts of the Physical Society of Japan, 54 228-228, 1999
30p-PSA-32 PET-bottle Oscillator, experiments and model equation.

Kohira M

Meeting Abstracts of the Physical Society of Japan, 54 683-683, 1999
Self-synchronization of "PET-bottle Oscillators"

KOHIRA M.

Meeting Abstracts of the Physical Society of Japan, 53 791-791, 1998
Rythum of "PET-bottol Oscillator"due to Gravitational Instability

KOHIRA M., KAWAKAMI H., YOSHIKAWA K.

Meeting Abstracts of the Physical Society of Japan, 53 672-672, 1998
遊び心と非線形物理

野村慎一郎, 小平將裕

大学の物理教育, 98(2) 49-54, 1998

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