Hiromichi Nagao

J-GLOBAL         Last updated: Jun 9, 2019 at 10:33
 
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Name
Hiromichi Nagao
Nickname
HiroNagao
URL
http://www.eri.u-tokyo.ac.jp/nagaoh/index_e.html
Affiliation
The University of Tokyo
Section
Earthquake Research Institute
Research funding number
80435833
ORCID ID
0000-0003-4314-5093

Research Areas

 
 

Academic & Professional Experience

 
Sep 2013
 - 
Today
Associate Professor, Earthquake Research Institute, The University of Tokyo
 
Dec 2010
 - 
Aug 2013
Project Associate Professor, The Institute of Statistical Mathematics, Research Organization of Information and Systems
 
Jun 2009
 - 
Nov 2010
Researcher, The Institute of Statistical Mathematics, Research Organization of Information and Systems
 
Mar 2006
 - 
May 2009
Scientist, Institute for Research on Earth Evolution, Japan Agency for Marine-Earth Science and Technology
 
Apr 2002
 - 
Feb 2006
Visiting Scientist, Tono Geoscience Center, Japan Nuclear Cycle Development Institute
 

Published Papers

 
Ito, S., H. Nagao, T. Kurokawa, T. Kasuya, and J. Inoue
Phys. Rev. Materials   3(5)    May 2019   [Refereed]
Nakakoji, T., T. Hiraga, H. Nagao, S. Ito, and M. Kano
J. Geophys. Res. Solid Earth   123(11) 9486-9512   Nov 2018   [Refereed]
We conducted uniaxial compression and grain growth experiments on fine‐grained (~1 μm) forsterite +20 vol% enstatite aggregates. Based on analyses of the sensitivity of the strain rate as a function of stress, we find power law creep at low stress...
Kuwatani, T., H. Nagao, S. Ito, A. Okamoto, K. Yoshida, and T. Okudaira
Phys. Rev. E   98    Oct 2018   [Refereed]
Spatial growth patterns are natural recording media (NRMs) that preserve important historical information, which can be accessed and analyzed to reconstruct past environmental conditions and events. Here, we propose the Bayesian inversion method, ...
Sasaki, K., A. Yamanaka, S. Ito, and H. Nagao
Computational Materials Science   141 141-152   Jan 2018   [Refereed]
Ito, S., H. Nagao, T. Kasuya, and J. Inoue
Science and Technology of Advanced Materials   18(1)    Oct 2017   [Refereed]
Kano, M., H. Nagao, K. Nagata, S. Ito, S. Sakai, S. Nakagawa, M. Hori, and N. Hirata
J. Geophys. Res. Solid Earth   122(7) 5435-5451   Jul 2017   [Refereed]
Kano, M., H. Nagao, D. Ishikawa, S. Ito, S. Sakai, S. Nakagawa, M. Hori, and N. Hirata
Geophys. J. Int.   208(1) 529-545   Jan 2017   [Refereed]
Ito, S., H. Nagao, A. Yamanaka, Y. Tsukada, T. Koyama, M. Kano, and J. Inoue
Phys. Rev. E   94    Oct 2016   [Refereed]
Niwayama, R., H. Nagao, T. S. Kitajima, L. Hufnagel, K. Shinohara, T. Higuchi, T. Ishikawa, and A. Kimura
PLoS ONE   11(7)    Jul 2016   [Refereed]
Kimura, A., A. Celani, H. Nagao, T. Stasevich, and K. Nakamura
Front. Physiol.      Mar 2015   [Refereed]
Kano, M., H. Nagao, K. Shiomi, S. Sakai, S. Nakagawa, R. Honda, S. Mizusako, M. Hori, and N. Hirata
Journal of the Seismological Society of Japan (Second Series)   68 31-44   2015   [Refereed]
Nagao, H.
The Proceedings of 17th International Conference on Information Fusion   1-6   Jul 2014   [Refereed]
Nagao, H. and T. Higuchi
The Proceedings of 16th International Conference on Information Fusion   1372-1377   Jul 2013   [Refereed]
Nagao, H. and T. Higuchi
Proceedings of the Institute of Statistical Mathematics   61(2) 257-270   2013   [Refereed]
Nagao, H., T. Higuchi, S. Miura, and D. Inazu
The Computer Journal   56(3) 355-364   2013   [Refereed]
Nagao, H. and T. Higuchi
The Proceedings of 15th International Conference on Information Fusion   2472-2479   Jul 2012   [Refereed]
Nagao, H., N. Kobayashi, S. Nakano, and T. Higuchi
The Proceedings of 14th International Conference on Information Fusion      Jul 2011   [Refereed]
Nagao, H. and T. Higuchi
The Proceedings of 13th International Conference on Information Fusion      Jul 2010   [Refereed]
Nakajima, T., T. Kunitomo, H. Nagao, M. Kumazawa, and N. Shigeta
Active Geophysical Monitoring - Handbook of Geophysical Exploration: Seismic Exploration   40 177-191   2010   [Refereed]
Nagao, H., T. Nakajima, M. Kumazawa, and T. Kunitomo
Active Geophysical Monitoring - Handbook of Geophysical Exploration: Seismic Exploration   40 213-227   2010   [Refereed]
Nagao, H., S. Tsuboi, Y. Ishihara, and H. Yanaka
Data Science Journal   9 S135-S139   2010   [Refereed]
Yoshida, R., M. M. Saito, H. Nagao, and T. Higuchi
Bioinformatics   26 i589-i595   Sep 2010   [Refereed]
Yamagishi, Y., H. Nagao, K. Suzuki, H. Tamura, T. Hatakeyama, H. Yanaka, and S. Tsuboi
Data Science Journal   8 S85-S91   2009   [Refereed]
Nagao, H., T. Iyemori, T. Higuchi, and T. Araki
J. Geophys. Res.   108    2003   [Refereed]
Nagao, H., T. Higuchi, T. Iyemori, and T. Araki
Lecture Notes in Artificial Intelligence   2281 360-371   2002   [Refereed]
Nagao, H., T. Higuchi, T. Iyemori, S. Nakano, and T. Araki
Earth Planets Space   54 117-131   2002   [Refereed]

Conference Activities & Talks

 
Bayesian inference of grain growth prediction via multi-phase-field models
Nagao, H., S. Ito, T. Kurokawa, T. Kasuya, and J. Inoue
European Geosciences Union (EGU) General Assembly   12 Apr 2019   
Data assimilation for grain growth prediction via multi-phase-field models
Nagao, H., S. Ito, T. Kasuya, and J. Inoue
The International Conference on Computational & Experimental Engineering and Sciences (ICCES)   26 Mar 2019   
Bayesian inference of grain growth prediction via multi-phase-field models
Nagao, H., S. Ito, T. Kurokawa, T. Kasuya, and J. Inoue
American Physical Society (APS) March Meeting   8 Mar 2019   
Seismic wavefield imaging of long-period ground motion in the Tokyo Metropolitan area, Japan [Invited]
Nagao, H., M. Kano, K. Nagata, S. Ito, S. Sakai, S. Nakagawa, M. Hori, and N. Hirata
International Conference on Mathematical Modeling and Applications (ICMMA)   11 Feb 2019   
Decomposition of multiple seasonal components in a seasonal adjustment model
Haba, T., H. Nagao, and S. Ito
International Conference on Mathematical Modeling and Applications (ICMMA)   11 Feb 2019   
Data assimilation for grain growth prediction based on a second-order adjoint method
Ito, S., H. Nagao, T. Kurokawa, T. Kasuya, and J. Inoue
International Conference on Mathematical Modeling and Applications (ICMMA)   11 Feb 2019   
Bayesian inference of grain growth prediction via multi-phase-field models
Ito, S., Nagao, H., T. Kasuya, and J. Inoue
7th International Symposium on Data Assimilation (ISDA)   23 Jan 2019   
Uncertainty quantification for 4DVar based on the second-order adjoint method
Nagao, H. and S. Ito
American Geophysical Union (AGU) Fall Meeting   12 Dec 2018   
Model selection of material structure based on empirical Bayes method
Ito, S., H. Nagao, T. Kasuya, and J. Inoue
9th Japanese Data Assimilation Workshop   10 Oct 2018   
Data Assimilation Based on Four-Dimensional Variational Method: Optimization and Uncertainty Quantification [Invited]
Nagao, H. and S. Ito
3rd International Symposium on Research and Education of Computational Science (RECS 2018)   21 Sep 2018   
Data assimilation for massive autonomous systems based on a second-order adjoint method
Nagao, H. and S. Ito
2nd International Conference on Econometrics and Statistics (EcoSta 2018)   19 Jun 2018   
Seismic wave field imaging of long-period ground motion in the Tokyo Metropolitan area, Japan
Nagao, H., M. Kano, K. Nagata, S. Ito, S. Sakai, S. Nakagawa, M. Hori, and N. Hirata
Asia Oceania Geoscience Society Annual Meeting 2018   6 Jun 2018   
Grain growth prediction based on data assimilation by implementing 4DVar on phase-field models
Ito, S., H. Nagao, T. Kasuya, and J. Inoue
Asia Oceania Geoscience Society Annual Meeting 2018   6 Jun 2018   
Pressure-temperature-time path inversion from zoned minerals using data assimilation
Kuwatani, T., Nagao, H., A. Okamoto, K. Yoshida, S. Ito, and T. Okudaira
Asia Oceania Geoscience Society Annual Meeting 2018   6 Jun 2018   
Grain growth prediction and its uncertainty based on multi-phase-field model with 4DVar and second-order adjoint method
Ito, S., H. Nagao, T. Kasuya, and J. Inoue
European Geosciences Union General Assembly 2018   11 Apr 2018   
Grain growth prediction based on data assimilation by implementing 4DVar on phase-field models
Ito, S., H. Nagao, T. Kasuya, and J. Inoue
American Physical Society March Meeting   8 Mar 2018   
Seismic wavefield imaging of long-period ground motion in the Tokyo metropolitan area, Japan
Nagao, H., M. Kano, K. Nagata, S. Ito, S. Sakai, S. Nakagawa, M. Hori, and N. Hirata
American Geophysical Union (AGU) Fall Meeting 2017   12 Dec 2017   
Data assimilation for massive autonomous systems based on a second-order adjoint method [Invited]
Nagao, H. and S. Ito
Taiwan-Japan Joint Workshop on Inverse Problems in Kanazawa 2017   18 Nov 2017   
Parameter estimation for phase-field models using data assimilation based on the ensemble Kalman filter
Sasaki, K., A. Yamanaka, S. Ito, and H. Nagao
NIMS WEEK 2017 Academic Symposium   4 Oct 2017   
Seismic wavefield imaging of long-period ground motion in the Tokyo metropolitan area, Japan
Kano, M., H. Nagao, K. Nagata, S. Ito, S. Sakai, S. Nakagawa, M. Hori, and N. Hirata
International Meeting on "High-Dimensional Data-Driven Science" (HD3-2017)   12 Sep 2017   

Research Grants & Projects

 
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: 2006 - 2008    Investigator(s): Makoto UYESHIMA

Education

 
Apr 1997
 - 
Mar 2002
Doctor's Course, Department of Geophysics, Graduate School of Science, Kyoto University
 
Apr 1995
 - 
Mar 1997
Master's Course, Department of Geophysics, Graduate School of Science, Kyoto University
 
Apr 1991
 - 
Mar 1995
Faculty of Science, Kyoto University
 
Apr 1988
 - 
Mar 1991
Kinran Senri High School