研 究 成 果 Research Results

Norihiro Kitaoka, Yasuo Ogawa, T. Grant Caldwell, Ishizu Keiichi, Takuto Minami, Alison Kirkby.
Precise CSEM monitoring at Inferno Crater Lake, New Zealand.
AGU Fall meeting, USA, Dec. 2023.

Keiichi Ishizu, Yasuo Ogawa, Kuo Hsuan Tseng, Takahiro Kunitomo, Norihiro Kitaoka, T. Grant Caldwell, Takuto Minami, Sohei Serita, Hiroshi Ichihara, Ted Bertrand, Wiebke Heise.
3D inversion of onshore controlled source electromagnetic data in the Kusatsu-Shirane Volcano.
7th International Symposium on Three-Dimensional Electromagnetics. Canada, Nov. 2023.

Shoichi Kishiki, Koki Sudo, Takahiro Tsujikawa, Akihiro Nakamura.
Experimental Evaluation of Impact Force Caused by Collision of Expansion Joints for Seismic Isolated Structures.
18th World Conference on seismic Isolation, Energy Dissipation and Active Vibration Control of Structures. Proceedings of 18WCSI. Turkey, Nov. 2023.

Miku Kurosawa, Shoichi Kishiki.
Deformation Performance Based on Damage to Various Parts of the Metal Exterior Wall.
The 12th International Symposium on STEEL STRUCTURES, Korea
Proceedings of The 12th International Symposium on STEEL STRUCTURES. pp. 737-740., Nov. 2023.

Sometrey Mey, Shoichi Kishiki.
Cyclic Deformation Capacity of Steel Beam-End Connections under Various Loading Histories. The 12th International Symposium on STEEL STRUCTURES.
Proceedings of The 12th International Symposium on STEEL STRUCTURES, Korea. pp. 682-685. Nov. 2023.

Yoshikazu Takahashi, Toru Takeuchi, Shoichi Kishiki, Yozo Shinozaki, Masako Yoneda, Koichi Kajiwara, Akira Wada.
High-performance Japanese Dynamic Testing System for Seismic Isolation Bearings: E-Isolation.
18th World Conference on seismic Isolation, Energy Dissipation and Active Vibration Control of Structures, Turkey. Proceedings of 18WCSI. Nov. 2023.

Kazushi Sakai, Maho Kobayashi, Ichiro Hirano, Miku Kurosawa, Shoichi Kishiki, Yoshikazu Takahashi.
Experiment on Verification of Measuring System of Experimental System for Full-size Seismic Isolator, 18th World Conference on seismic Isolation, Energy Dissipation and Active Vibration Control of Structures, Turkey. Proceedings of 18WCSI. Nov. 2023.

Yu Jiao, Satoshi Yamada, Mamoru Kohno, Shoichi Kishiki.
Post-earthquake Mechanical Properties of Structural Steel at Elevated Temperatures.
The 12th International Symposium on STEEL STRUCTURES, Korea.
Proceedings of The 12th International Symposium on STEEL STRUCTURES. pp. 212-215.
Nov. 2023

Maho Kobayashi, Kazushi Sakai, Miku Kurosawa, Shoichi Kishiki.
Experimental Evaluation of Various Dependencies in the Reduced and Full-scale Natural Rubber Bearings.
18th World Conference on seismic Isolation, Energy Dissipation and Active Vibration Control of Structures, Turkey.
Proceedings of 18WCSI. Nov. 2023.

Shunsuke Ozuru, Xiaoyu Yang, Miku Kurosawa, Shoichi Kishiki, Taisuke Yamashita, Masuhiro Shibata.
Pullout Strength of Embedded Anchors in Autoclaved Lightweight Concrete Panels.
The 12th International Symposium on STEEL STRUCTURES, Korea.
Proceedings of The 12th International Symposium on STEEL STRUCTURES. pp. 670-673. Nov. 2023

Takanori Ishida, Yang Dong, Shoichi Kishiki, Satoshi Yamada.
Cyclic Loading Tests of CFT Columns Subjected to Bi-directional Horizontal Forces with Small Amplitude.
The 12th International Symposium on STEEL STRUCTURES, Korea.
Proceedings of The 12th International Symposium on STEEL STRUCTURES. pp. 269-272. Nov. 2023.

Y. Mu,K. Kasai,D. Sato,K. Watai,N. Iino,K. Kaneko
A New Bending-Shear Model for Super-tall Building with Various Distributions of Dampers, 18th World Conference on Seismic Isolation, Energy Dissipation and Active Vibration Control of Structures, Turkey. Nov.2023

D. Montellano Osabel,K. Kasai,D. Sato
Comprehensive Study on Heat Flow Characteristics in Viscoelastic Dampers by Three-Dimensional Finite Element Analysis, 18th World Conference on Seismic Isolation, Energy Dissipation and Active Vibration Control of Structures, Turkey. Nov.2023

Kono S..
Current Japanese Effort for Building Resiliency.
3rd International Conference on Earthquake Engineering and Post Disaster Reconstruction Planning (3rd ICEE-PDRP), Nepal. Oct. 2023.

Kono S..
Are Japanese Buildings Resilient?-lessons from past earthquakes and our current effort -.
Earthquake Engineering Society of Korea Annual Meeting, Korea. Sept. 2023.

Zewen Wang,Jinhua She,Feng Wang,Juan Zhao,Daiki Sato
Further Result on Reducing Disturbance-Compensation Error of Equivalent-Input-Disturbance Approach, IEEE/ASME Transactions on Mechatronics, Aug 2023

G. Karcioglu, G. Hill, M. Moorkamp, Y. Avram, C. Hogg, S. Gahr, K. Mateschke, A. Schultz, E. Bowles-Martinez, J. Peacock, C. Chaojian, C. Cimarelli, L. Caricchi,Y. Ogawa, D. Kiyan.
Electromagnetic monitoring of volcanic systems, preliminary comparative phase tensor analysis of Mount St Helens magnetotelluric data, IUGG 2023, Germany. July 2023.

G. Hill, M. Moorkamp, Y. Avram, C. Hogg, S. Gahr, K. Mateschke, A. Schultz, E. Bowles-Martinez, J. Peacock, G. Karcioglu, C. Chen, C. Cimarelli, L. Caricchi, Y. Ogawa, D. Kiyan.
Probing the 4D evolution of active magmatic systems through magnetotelluric monitoring:Mount St Helens as an illustrative example, IUGG 2023, Germany. July 2023.

Masuda, S., Ogawa, Y., Ichiki, M.. Imaging of NE Japan volcanic arc by wide-band magnetotellurics, IUGG 2023, Germany. July 2023.

K. Maetschke, C. Chen, M. Moorkamp, G.J. Hill, Y. Avram, C. Hogg, S. Gahr, D. Kiyan, A. Schultz, E. Bowles-Martinez, J. Peacock, G. Karcioglu, C. Cimarelli, L. Carrichi, Y. Ogawa. 
Modelling and inversion of electromagnetic data in volcanic regions – The effect of topography, IUGG 2023, Germany. July 2023.

Matsunaga, Y., Kanda, W. Numerical simulation of hydrothermal circulation within active volcanoes: Constraints from resistivity structure models, IUGG2023, JS04p-076, July 2023.

Honda, A., Kanda, W., Koyama, T., Takakura, S., Matsunaga, Y., Nishizawa, T., Ikezawa, S.
Audio-frequency magnetotelluric investigations of the 2018 phreatic eruption site at Mt. Motoshirane, Central Japan, IUGG2023, JA08p-051, Germany. July 2023.

Kanda, W., Koyama, T., Matsunaga, Y., Tamura, S. Geomagnetic variations associated with the unrest in2014 and 2018 at the Kusatsu-Shirane Volcano
IUGG2023, JS04p-071, Germany. July 2023.

Sawada N., Kametani N., Kawasaki K., Ishizaki Y., Terada A.,
Preliminary rock magnetic results of the Kusatsu-Shirane volcano, Japan,

AOGS, SE16-A008, Singapore. July 2023

Zewen Wang, Jinhua She, Daiki Sato. 
Further Enhancement for Disturbance-rejection Performance Based on Modified Equivalent-Input-Disturbance Approach, 12th Data Driven Control and Learning Systems Conference(DDCLS’23),　China. May 2023.

Zewen Wang, Jinhua She, Daiki Sato. 
A Robust Design for Modified Equivalent-Input-Disturbance Approach, 6th IEEE International Conference on Industrial Cyber-Pysical System (ICPS2023), China. May 2023.

Li, J., Liu, J., Ogawa, Y., Guo, R., Wang, Y., Yang, G..
An efficient multigrid technique for 3D electromagnetic modeling in general anisotropic conductivity media, JPGU2023, May 2023.

Heise, W., Bertrand, E., Caldwell, T.G., Ogawa, Y., Bannister, S., Bennie, S., Hart, R., Palmer, N., Tseng, K-H, Fukai, M., Ishikawa, M., Seki, K., Nishizawa, T., McGrath, J..
Plate coupling at the northern Hikurangi margin: new results from magnetotellurics, JPGU2023, May 2023.

Caldwell, T.G., Bertrand, E., Heise, W., Ogawa, Y., Bannister, S., Bourguignon, S., Haines, J., Wallace, L., Ellis, S., Piazolo, S., Toy, V., Upton, P.. 
Can we use electrical conductivity to help understand the earthquake-induced stress-cycle in the ductile region beneath the Alpine Fault, New Zealand, May 2023.

Ishizu, K., Ogawa, Y., Tseng, K.H., Serita, S., Kunitomo, T., Minami, T., Ichihara, H, Caldwell, T.G., Heise, W., Bertrand E.A..
Application of EM-ACROSS to investigate of underground structures of the Kusatsu-Shirane Volcano, Japan, Jpgu 2023, May 2023.

Kitaoka, N., Ogawa, Y., Ishizu, K., Minami, T., Caldwell, T.G., Kirkby, A.. Forward modeling of the EM-ACROSS at Inferno Crater Lake, New Zealand, May 2023.

A.V. Shegay, K. Okamura, D. Sato. 
Predictive models for changes in reinforcement characteristics due tostrain ageing effects
New Zealand Society for Earthquake Engineering Annual Conference, Predictive models for changes in reinforcement characteristics due to strain ageing effects, Apr. 2023.

Hill, G., Moorkamp, M., Avram, Y., Hogg, C., Mateschke, K., Gahr, S., Schultz, A., Bowles-Martinez, E., Peacock, J., Karcioglu, G., Chen, C., Cimarelli, C., Carrichi, L., Ogawa, Y..
Probing the 4D evolution of active magmatic systems through magnetotelluric monitoring, EGU, Apr. 2023.