災害科学国際研究所

研究成果

年別の研究成果 1977 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

• 3550 学術論文
• 922 会議への寄与
• 170 会議記事
• 118 章
• 344 その他
  • 110 総説
  • 87 学会論文
  • 65 編集
  • 47 レター
  • 23 コメント/討論
  • 8 書籍
  • 3 前書き/後書き
  • 1 簡易調査

年別の研究成果

年別の研究成果

検索結果

• 2024

  URBAN VULNERABILITY ANALYSIS IN THE TRIBUTARY BASIN OF THE RIMAC RIVER, PERU USING HIGH-RESOLUTION REMOTE SENSING IMAGERY

  Adriano, B., Moya, L., Mas Samanez, E. A., Miura, H., Matsuoka, M. & Koshimura, S., 2024, p. 3635-3638. 4 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Peru 100%
  • Remote Sensing 100%
  • Land Use 50%
  • Land Cover 25%
  • Flood Plain 25%
• 2021

  AUTOMATIC COLLECTION OF TRAINING SAMPLES FOR FLOODED AREAS

  Moya, L., Hashimoto, M., Mas, E. & Koshimura, S., 2021, p. 8305-8308. 4 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Real Time 100%
  • Microwave Remote Sensing 100%
• 2020

  A simple approach to estimate physical parameters of singledegree- of-freedom structures under earthquake excitations

  Enokida, R. & Kajiwara, K., 2020 12月 7.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Physical Parameter 100%
  • Simple Approach 100%
  • Time Series 100%
  • Time Domain 40%
  • Displacement Response 40%
• 2019

  Building damage mapping via transfer learning

  Xia, J., Adriano, B., Baier, G. & Yokoya, N., 2019, p. 4841-4844. 4 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Transfer Learning 100%
  • Synthetic Aperture Radar 75%
  • Experimental Result 25%
  • Learning Technique 25%
  • Pixel Level 25%
  1 被引用数 (Scopus)

• Robust nonlocal low-rank sar stack despeckling with application to change detection

  Baier, G., He, W., Adriano, B., Xia, J. & Yokoya, N., 2019, p. 5205-5208. 4 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Estimation Process 100%
  • Synthetic Aperture Radar Images 100%
  • Rank Approximation 100%
  • Outlier Removal 100%
  • de-noising 100%
• 2017

  Postseismic deformation following the 2015 Mw 7.8 Gorkha earthquake and the distribution of brittle and ductile crustal processes beneath Nepal

  Moore, J. D. P., Yu, H., Tang, C. H., Wang, T., Barbot, S., Peng, D., Masuti, S., Dauwels, J., Hsu, Y. J., Lambert, V., Nanjundiah, P., Wei, S., Lindsey, E., Feng, L. & Qiang, Q., 2017, p. 660-661. 2 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Nepal 100%
  • Grain Size 50%
  • Water Distribution 50%
  • Lower Crust 50%
  • Plastic Property 50%
• 2015

  Vertical accuracy validation of digital elevation models (DEMs) in Shikoku Island, Japan

  Pakoksung, K. & Takagi, M., 2015.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Digital Elevation Model 100%
  • Japan 100%
  • Shuttle Radar Topography Mission 35%
  • ASTER 35%
  • Root Mean Square Error 21%
• 2014

  A 160 mW Output, 5 kHz linewidth frequency-stabilized erbium silica fiber laser with a short cavity configuration

  Kasai, K., Fujisaki, A., Yoshida, M., Hirooka, T., Nakazawa, M. & Masuda, S., 2014.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Silica Fibre 100%
  • Fiber Laser 100%
  3 被引用数 (Scopus)

• A 380 fs, 40 GHz mode-locked erbium fiber laser with an MQW nonlinear PM/AM modulator using the pockels effect and the QCSE

  Nakazawa, M., Yoshida, M. & Tsuzuki, K., 2014.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Birefringence 100%
  • Erbium 100%
  • Fiber Laser 100%
  • Erbium Fiber 100%
  • Stark Effect 50%
  3 被引用数 (Scopus)

• Applicability of the Ground Motion Prediction Equations to the 2011 Tohoku earthquake, M9.0, Japan

  Ohno, S., 2014.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Japan 100%
  • Ground Motion 100%
  • Tohoku Earthquake 2011 100%

• Benchmarking, validation and calibration of newly-developed HAZUS Tsunami methodology

  Eguchi, R. T., Eguchi, M. T., Bouabid, J., Koshimura, S., Yamazaki, F. & Graf, W. P., 2014.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • United States of America 100%
  2 被引用数 (Scopus)

• Comparative results for DSS and hybrid testing for a base isolated structure with rubber bearings

  Enokida, R. & Stoten, D., 2014.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Hybrid Test 100%
  • Actuator 100%
  • Delay Time 66%
  • Input Signal 33%
  • Test Method 33%
  3 被引用数 (Scopus)
• 2013

  Adaptive window width control for cyclic shifted pilot aided channel estimation suitable for SC-ANC bi-directional relay using joint Tx/Rx MMSE-FDE

  Miyazaki, H., Obara, T. & Adachi, F., 2013.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Joints (Structural Components) 100%
  • Directional 100%
  • Frequency Domain 100%
  • Domain Equalization 100%
  • Aided Channel Estimation 100%

• Frequency-domain single-carrier spread spectrum with joint FDE and spectrum combining

  Boonkajay, A., Obara, T., Yamamoto, T. & Adachi, F., 2013.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Joint Frequency 100%
  • single carrier 100%
  • frequency domain equalization 100%
  • Frequency Domain 100%
  • Spread Spectrum 100%
  4 被引用数 (Scopus)

• Future evolution of slope stability analysis created by SPH method

  Nonoyama, H., Yashima, A. & Moriguchi, S., 2013, p. 2229-2232. 4 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Hydrodynamics 100%
  • Slope Stability 100%
  • Stability Analysis 100%
  • Constitutive Model 25%
  • Large Deformation 25%
  4 被引用数 (Scopus)

• Multi-channel access in wireless networks using interference-aware channel segregation based dynamic channel assignment

  Temma, K., Matsumura, Y. & Adachi, F., 2013.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Channel Access 100%
  • Dynamic Channel Assignment 100%
  • Channel Interference 100%
  • Wireless Network 100%
  • Multichannel 100%
  2 被引用数 (Scopus)

• Sparse least mean fourth filter with zero-attracting ℓ₁-norm constraint

  Gui, G. & Adachi, F., 2013.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Norm Constraint 100%
  • Adaptive Filter 100%
  • Least Mean Square 66%
  • Sparsity 33%
  • noise signal 33%
  17 被引用数 (Scopus)

• Transmit FDE weight design for single-carrier space-time block coded joint transmit/receive diversity

  Miyazaki, H. & Adachi, F., 2013.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Joints (Structural Components) 100%
  • Frequency Domain 100%
  • Transmit-Receive 100%
  • Domain Equalization 100%
  • single carrier 100%
  5 被引用数 (Scopus)

• Transmit power control suitable for interference-aware channel segregation based dynamic channel assignment

  Matsumura, Y., Temma, K., Ishihara, K., Hirantha Sithira Abeysekera, B. A., Kumagai, T. & Adachi, F., 2013.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Power Control 100%
  • Dynamic Channel Assignment 100%
  • Power Ratio 75%
  • Channel Interference 75%
  • Interference Power 50%

• Variable is good: Adaptive sparse channel estimation using VSS-ZA-NLMS algorithm

  Gui, G., Kumagai, S., Mehbodniya, A. & Adachi, F., 2013.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Channel Estimation 100%
  • variable step size 100%
  • Step Size α 100%
  • least mean square algorithm 66%
  • Least Mean Square 50%
  12 被引用数 (Scopus)
• 2012

  Contribution of earth observation and modelling to disaster response management: Methodological developments and recent examples

  Post, J., Koshimura, S., Wegscheider, S., Muhari, A., Muck, M., Strunz, G., Gokon, H., Hayashi, S., Stein, E. & Ramanauskas, A., 2012, p. 947-949. 3 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Japan 100%
  1 被引用数 (Scopus)

• Evaluation of strength characteristics of fissured rock mass by a multi-scale limit load analysis

  Jung, J., Kato, J., Terada, K. & Kyoya, T., 2012, p. 840-846. 7 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Multiscale 100%
  • Rock Mass 100%
  • Load Limits 100%
  • Joints (Structural Components) 33%
  • Microscopic Scale 33%

• Extraction of damaged buildings due to the 2011 Tohoku, Japan earthquake tsunami

  Liu, W., Yamazaki, F., Gokon, H. & Koshimura, S., 2012, p. 4038-4041. 4 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Japan 100%
  • Synthetic Aperture Radar 100%
  • Geographic Information Systems 100%
  • TerraSAR-X 100%
  • Backscattering 50%
  12 被引用数 (Scopus)

• Improved channel estimation with partial sparse constraint for AF cooperative communication systems

  Gui, G., Peng, W. & Adachi, F., 2012, p. 953-958. 6 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  Open Access

  • Cooperative Communication 100%
  • Channel Estimation 100%
  • amplify-and-forward 100%
  • Communication System 100%
  • Estimation Method 60%

• Performance evaluation of Low-PAPR transmit filter for single-carrier transmission

  Boonkajay, A., Obara, T., Yamamoto, T. & Adachi, F., 2012, p. 47-52. 6 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Carrier Transmission 100%
  • Peak-to-Average Power Ratio 100%
  • Frequency Domain 40%
  • Domain Equalization 40%
  • Square Root 20%
  9 被引用数 (Scopus)

• Single-carrier uplink cooperative DF relay using instantaneous CSI-based adaptive modulation

  Kimura, K., Obara, T. & Adachi, F., 2012, p. 146-151. 6 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Adaptive Modulation 100%
  • single carrier 100%
  • decode-and-forward 100%
  • Mobile Terminal 100%
  • Channel State Information 100%

• Structural vulnerability in the affected area of the 2011 Tohoku earthquake tsunami, inferred from the post-event aerial photos

  Gokon, H. & Koshimura, S., 2012, p. 6617-6620. 4 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Visual Inspection 100%
  • Damage to Building 100%
  • Japan 100%
  • Tohoku Earthquake 2011 100%
  • Geographic Information Systems 50%
  1 被引用数 (Scopus)

• Tsunami flow measurement using the video recorded during the 2011 Tohoku tsunami attack

  Koshimura, S. & Hayashi, S., 2012, p. 6693-6696. 4 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Flow Velocity 100%
  • Tide Gauge 100%
  • Flow Characteristics 100%
  • Tohoku Earthquake 2011 100%
  • Flow Measurement 100%
  19 被引用数 (Scopus)
• 2008

  160 Gbit/s-200 km field transmission experiment using a time-domain optical fourier transformation technique with a large PMD

  Okazaki, M., Guan, P., Hirooka, T., Nakazawa, M. & Miyazaki, T., 2008.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Domain 100%
  • Performance 50%

• 320 Gbit/s single-polarization DPSK transmission over 525 km using time-domain optical Fourier transformation

  Hirooka, T., Okazaki, M., Guan, P. & Nakazawa, M., 2008.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Time Domain 100%
  • Transmission Line 100%
  • Fits and Tolerances 50%
  • Electric Lines 50%
  1 被引用数 (Scopus)

• A study on channel capacities of MC-CDMA MIMO and OFDM MIMO

  Adachi, K., Adachi, F. & Nakagawa, M., 2008, p. 1384-1388. 5 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Multiple-Input Multiple-Output 100%
  • Orthogonal Frequency Division Multiplexing 100%
  • Channel Capacity 100%
  • Code Division Multiple Access 100%
  • MIMO (Control Systems) 100%
  11 被引用数 (Scopus)

• Challenges to FDM-QAM coherent transmission with ultrahigh spectral efficiency

  Nakazawa, M., 2008.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Frequency Division 100%
  • Spectral Efficiency 100%
  • Coherent Radiation 100%
  • Phase Locked Loop 50%
  • Optical Phase 50%
  20 被引用数 (Scopus)

• Frequency division multiplexed 1 Gsymbol/s, 64 QAM coherent optical transmission with a spectral efficiency of 8.6 bit/s/Hz

  Yoshida, M., Goto, H., Omiya, T., Kasai, K. & Nakazawa, M., 2008.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Frequency Division 100%
  • Spectral Efficiency 100%
  • Optical Transmission 100%
  • Optical Communication 100%
  • Optical Signal 50%
  4 被引用数 (Scopus)

• Performance improvement of joint THP/pre-FDE with lattice reduction using LLL-algorithm

  Takeda, K., Tomeba, H. & Adachi, F., 2008, p. 1379-1383. 5 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Joints (Structural Components) 100%
  • Performance Improvement 100%
  • Frequency Domain 100%
  • Bit Error Rate 100%
  • precoding 100%
  1 被引用数 (Scopus)

• Pilot assisted channel estimation for MC-CDMA signal transmission using overlap FDE

  Tomeba, H., Takeda, K., Takeda, K. & Adachi, F., 2008, p. 1106-1110. 5 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Frequency Domain 100%
  • Domain Equalization 100%
  • Access Signal 100%
  • Channel Estimation 100%
  • Code Division Multiple Access 100%
  1 被引用数 (Scopus)
• 2005

  A reliable wide-area WDM-PON using wavelength-shifted protection scheme

  Suzuki, H., Nakamura, H., Kani, J. I. & Iwatsuki, K., 2005, p. 87-88. 2 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Passive Optical Network 100%
  • Protection Scheme 100%
  • Electric Lines 100%
  • Transmission Line 50%
  2 被引用数 (Scopus)

• Derivation of analytical expression for third-order dispersion elimination using time-domain optical Fourier transformation

  Hirooka, T. & Nakazawa, M., 2005, p. 653-654. 2 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Time Domain 100%
  • Distortion Waveform 50%

• Wide-area WDM-based passive optical networks

  Suzuki, H., Nakamura, H., Fujiwara, M. & Iwatsuki, K., 2005, p. 79-82. 4 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Passive Optical Network 100%
  • Design Guideline 33%
  2 被引用数 (Scopus)
• 2003

  Control of quantum correlation between frequency bands in ultrashort pulses via nonlinear fiber propagation and pulse shaping

  Ohno, K., Furumochi, H., Takeoka, M., Sasaki, M., Nakazawa, M. & Kannari, F., 2003, p. QTuG16/1-QTuG16/3.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Ultrashort Pulse 100%
  • Quantum Correlation 100%

• CRL's R&D Activity Towards Beyond 3G Era - New Generation Mobile Network Project

  Inoue, M., Kuroda, M., Morikawa, H., Fujise, M., Harada, H., Ogawa, H., Wakana, H. & Adachi, F., 2003, p. 1-4. 4 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Cellular Network 100%
  • Mobile Network 100%
  • Communication Research 100%
  • Wireless Access 50%
  • Local Area Network 50%
  3 被引用数 (Scopus)

• High-Spectral-Efficiency DWDM Access Network Supporting 10-Gbps Access Services

  Suzuki, H., Kani, J., Nakamura, T., Teshima, M. & Iwatsuki, K., 2003, p. 551-552. 2 p.

  研究成果: 会議への寄与 › 学会論文 › 査読
  6 被引用数 (Scopus)
• 2002

  12.5-Ghz-spaced super-dense WDM ring network handling 256 wavelengths with tapped-type OADMs

  Takachio, N., Suzuki, H., Fujiwara, M., Kani, J. I., Teshima, M., Iwatsuki, K. & Kitoh, T., 2002, p. 349-350. 2 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Ring Network 100%
  • Optical Carrier 100%
  • Warm Dark Matter 100%
  • Signal Modulation 50%
  • Transmission Experiment 50%
  8 被引用数 (Scopus)

• Experimental Study on the Effect in Reducing Tsunami by the Coastal Permeable Structures

  Harada, K., Imamura, F. & Hiraishi, T., 2002, p. 652-658. 7 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Flow Velocity 100%
  • Experimental Study 100%
  • Wave Height 100%
  • Rock Block 100%
  • Elastic Wave 100%
  46 被引用数 (Scopus)

• Triple-wavelength-band WDM transmission technologies

  Kani, J. I., Suzuki, H., Teshima, M., Takachio, N. & Iwatsuki, K., 2002, p. 122-123. 2 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Wavelength Band 100%
  • Wavelength Division Multiplexing 100%
  • Wavelength-Division Multiplexing Transmission 100%
  • Signal Noise Ratio 100%
  • Transmission System 50%
  5 被引用数 (Scopus)
• 2001

  1 Tb/s (40 Gb/s × 25 channel) DWDM quasi-DM soliton transmission over 1,500 km using dispersion-managed single-mode fiber and conventional C-band EDFAs

  Suzuki, K., Kubota, H. & Nakazawa, M., 2001, p. TuN7/1-TuN7/3.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Single Mode Fibers 100%
  • C-Band 100%
  • Dense Wavelength Division Multiplexing 100%
  • Solitary Wave 100%
  • Soliton Transmission 100%
  6 被引用数 (Scopus)

• 32 wavelength tunable mode-locked laser with 100 GHz channel spacing using an arrayed waveguide grating

  Tamura, K. R., Inoue, Y., Sato, K., Komukai, T., Sugita, A. & Nakazawa, M., 2001, p. TuJ5/1-TuJ5/3.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Waveguide 100%
  • Mode-Locked Laser 100%
  • Light Amplifier 50%
  8 被引用数 (Scopus)

• 40 Gbit/s return-to-zero transmission over 500 km of standard fiber using chirped fiber Bragg gratings with small group delay ripples

  Sahara, A., Komukai, T., Yamada, E. & Nakazawa, M., 2001, p. ThF5/1-ThF5/3.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Fiber Bragg Grating 100%
  • Dispersion-Shifted Fiber 50%
  8 被引用数 (Scopus)

• Adaptive dispersion slope equalizer for dispersion-shifted fibers using a nonlinearly chirped fiber Bragg grating pair

  Inui, T., Komukai, T., Nakazawa, M., Suzuki, K., Tamura, K. R., Uchiyama, K. & Morioka, T., 2001, p. 14-15. 2 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Fiber Bragg Grating 100%
  • Dispersion-Shifted Fiber 100%
  • Optical Time Division Multiplexing 33%
  2 被引用数 (Scopus)

• A mode-locked frequency-shifted feedback fiber laser

  Yoshida, M., Fujimoto, M., Nakazawa, M. & Ito, H., 2001, p. 299-300. 2 p.

  研究成果: 会議への寄与 › 学会論文 › 査読
  1 被引用数 (Scopus)

• Benchmark cases for tsunamis generated by underwater landslides

  Watts, P., Imamura, F., Bengston, A. & Grilli, S. T., 2001, p. 1505-1514. 10 p.

  研究成果: 会議への寄与 › 学会論文 › 査読

  • Center of Mass 100%
  • Numerical Model 100%
  • Laboratory Experiment 100%
  • Benchmark Case 100%
  6 被引用数 (Scopus)