研究成果を検索

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• 2021

  Experimental and numerical study of structural effects of anisotropic frost damage on reinforced concrete beams

  Kanazawa, T., Sato, Y. & Takahashi, R., 2021, In: Journal of Advanced Concrete Technology. 19, 1, p. 14-25 12 p.

  研究成果: Article › 査読

  Open Access

  • Anisotropy 100%
  • Reinforced concrete 89%
  • Rebar 22%
  • Concrete construction 19%
  • Failure modes 18%

• Experimental disproof of a manga character construction model

  Matsui, T. & Gunji, Y. P., 2021 5, In: Symmetry. 13, 5, 838.

  研究成果: Article › 査読

  Open Access

  • Character 37%
  • Text 18%
  • Model 15%
  • Experiment 14%
  • Design 12%

• Experimental search for Non-Newtonian forces in the nanometer scale with slow neutrons

  Kamiya, Y., Cubitt, R., Porcar, L., Zimmer, O., Kim, G. N. & Komamiya, S., 2021 2 5, Proceedings of the 14th Asia Pacific Physics Conference. Tou, T-Y., Yokoyama, J., Shukor, R. A., Tanaka, K., Choi, H. J., Matsumoto, R., Chin, O-H., Chin, J. H. & Ratnavelu, K. (eds.). American Institute of Physics Inc., 040017. (AIP Conference Proceedings; vol. 2319).

  研究成果: Conference contribution

  • thermal neutrons 100%
  • neutron scattering 56%
  • xenon 32%
  • leptons 29%
  • baryons 29%

• Explanation of emotion regulation mechanism of mindfulness using a brain function model

  Nakamura, H., Tawatsuji, Y., Fang, S. & Matsui, T., 2021 6, In: Neural Networks. 138, p. 198-214 17 p.

  研究成果: Article › 査読

  Open Access

  • Mindfulness 100%
  • Emotional Regulation 96%
  • Brain 68%
  • Meditation 53%
  • Brain models 32%

• Explicit a posteriori and a priori error estimation for the finite element solution of Stokes equations

  Liu, X., Nakao, M. T., You, C. & Oishi, S., 2021 6, In: Japan Journal of Industrial and Applied Mathematics. 38, 2, p. 545-559 15 p.

  研究成果: Article › 査読

  • Finite Element Solution 100%
  • Stokes Equations 98%
  • Error Estimation 96%
  • Error analysis 82%
  • Stokes Operator 30%

• Exploration of natural red-shifted rhodopsins using a machine learning-based Bayesian experimental design

  Inoue, K., Karasuyama, M., Nakamura, R., Konno, M., Yamada, D., Mannen, K., Nagata, T., Inatsu, Y., Yawo, H., Yura, K., Béjà, O., Kandori, H. & Takeuchi, I., 2021 12, In: Communications Biology. 4, 1, 362.

  研究成果: Article › 査読

  Open Access

  • Rhodopsin 100%
  • rhodopsin 96%
  • artificial intelligence 93%
  • Machine Learning 88%
  • experimental design 64%

• Extracting nonlocal interpolaron interactions from collisional dynamics

  Takahashi, J., Tajima, H., Nakano, E. & Iida, K., 2021 4, In: Physical Review A. 103, 4, 043334.

  研究成果: Article › 査読

  • polarons 100%
  • interactions 39%
  • Wentzel-Kramer-Brillouin method 33%
  • impurities 32%
  • profiles 26%

• Extraction of Shoulder Parts to Avoid Heavy Load Based on Pain while Walking with Backpack

  Wako, N., Miyake, T. & Sugano, S., 2021 1 11, 2021 IEEE/SICE International Symposium on System Integration, SII 2021. Institute of Electrical and Electronics Engineers Inc., p. 357-362 6 p. 9382757. (2021 IEEE/SICE International Symposium on System Integration, SII 2021).

  研究成果: Conference contribution

  • Pain 100%
  • Statistical methods 35%
  • Steel 24%
  • Sensors 21%
  • Multiple Comparisons 8%

• Extreme waves induced by cyclone Nargis at Myanmar coast: numerical modeling versus satellite observations

  Kyaw, T. O., Esteban, M., Mäll, M. & Shibayama, T., 2021 4, In: Natural Hazards. 106, 3, p. 1797-1818 22 p.

  研究成果: Article › 査読

  Open Access

  • observation satellite 100%
  • cyclone 97%
  • coast 60%
  • modeling 42%
  • significant wave height 29%

• Fabrication of doubly-curved CFRP shell structures with control over fiber directions

  Takezawa, M., Otoguro, Y., Matsuo, K., Shibutani, T., Sakurai, A. & Maekawa, T., 2021 7, In: CAD Computer Aided Design. 136, 103028.

  研究成果: Article › 査読

  • Carbon fiber reinforced plastics 100%
  • Fabrication 68%
  • Fibers 62%
  • Resin transfer molding 38%
  • Propellers 33%
  1 被引用数 (Scopus)

• Fabrication of high-quality GaAs/diamond heterointerface for thermal management applications

  Liang, J., Nakamura, Y., Zhan, T., Ohno, Y., Shimizu, Y., Katayama, K., Watanabe, T., Yoshida, H., Nagai, Y., Wang, H., Kasu, M. & Shigekawa, N., 2021 1, In: Diamond and Related Materials. 111, 108207.

  研究成果: Article › 査読

  • Diamonds 100%
  • Temperature control 97%
  • Diamond 95%
  • Fabrication 74%
  • Crystal defects 68%
  1 被引用数 (Scopus)

• Fabrication of textured B₄C ceramics with oriented tubal pores by strong magnetic field-assisted colloidal processing

  Azuma, S., Uchikoshi, T., Yoshida, K. & Suzuki, T. S., 2021 4, In: Journal of the European Ceramic Society. 41, 4, p. 2366-2374 9 p.

  研究成果: Article › 査読

  • Ethanol 100%
  • Sintering 94%
  • Magnetic fields 87%
  • Porosity 85%
  • Ceramic 76%

• Facial Blood Flow Responses to Dynamic Exercise

  Hayashi, N., Kashima, H. & Ikemura, T., 2021 3 1, In: International journal of sports medicine. 42, 3, p. 241-245 5 p.

  研究成果: Article › 査読

  • Lip 100%
  • Forehead 29%
  • Regional Blood Flow 28%
  • Skin 27%
  • Eyelids 26%

• Facile reversible hydrogenation of a poly(6-vinyl-2,3-dimethyl-1,2,3,4-tetrahydroquinoxaline) gel-like solid

  Kaiwa, Y., Oka, K., Nishide, H. & Oyaizu, K., 2021 3, In: Polymers for Advanced Technologies. 32, 3, p. 1162-1167 6 p.

  研究成果: Article › 査読

  • Hydrogenation 100%
  • Gels 83%
  • Hydrogen 63%
  • Atoms 61%
  • Dehydrogenation 55%
  1 被引用数 (Scopus)

• Factors associated with sarcopenia screened by finger-circle test among middle-aged and older adults: a population-based multisite cross-sectional survey in Japan

  Watanabe, D., Yoshida, T., Nakagata, T., Sawada, N., Yamada, Y., Kurotani, K., Tanaka, K., Okabayashi, M., Shimada, H., Takimoto, H., Nishi, N., Abe, K. & Miyachi, M., 2021 12, In: BMC Public Health. 21, 1, 798.

  研究成果: Article › 査読

  Open Access

  • Sarcopenia 100%
  • Fingers 73%
  • Japan 66%
  • Cross-Sectional Studies 52%
  • Population 31%

• Factors that affect menarche in Japanese national-level track-and-field athletes

  Tsukahara, Y., Namba, A., Kamada, H., Torii, S., Tabata, S., Yamasawa, F. & Sato, K., 2021, (Accepted/In press) In: American Journal of Human Biology.

  研究成果: Article › 査読

  • Track and Field 100%
  • menarche 93%
  • Menarche 78%
  • athletes 75%
  • body mass 71%

• Far-Field Automatic Speech Recognition

  Haeb-Umbach, R., Heymann, J., Drude, L., Watanabe, S., Delcroix, M. & Nakatani, T., 2021 2, In: Proceedings of the IEEE. 109, 2, p. 124-148 25 p., 9189820.

  研究成果: Article › 査読

  • Speech recognition 100%
  • Acoustic distortion 41%
  • Source separation 27%
  • Microphones 22%
  • Beamforming 20%

• Fast and Accurate Function Evaluation with LUT over Integer-Based Fully Homomorphic Encryption

  Li, R. & Yamana, H., 2021, Advanced Information Networking and Applications - Proceedings of the 35th International Conference on Advanced Information Networking and Applications, AINA-2021. Barolli, L., Woungang, I. & Enokido, T. (eds.). Springer Science and Business Media Deutschland GmbH, p. 620-633 14 p. (Lecture Notes in Networks and Systems; vol. 226 LNNS).

  研究成果: Conference contribution

  • Table lookup 100%
  • Function evaluation 95%
  • Cryptography 68%
  • Big data 14%
  • Costs 6%

• Fast and robust multiplane single-molecule localization microscopy using a deep neural network

  Aritake, T., Hino, H., Namiki, S., Asanuma, D., Hirose, K. & Murata, N., 2021 9 3, In: Neurocomputing. 451, p. 279-289 11 p.

  研究成果: Article › 査読

  Open Access

  • Single Molecule Imaging 100%
  • Microscopic examination 78%
  • Molecules 70%
  • Deep neural networks 70%
  • Microscopy 60%

• Fast and sensitive bacteria detection by boronic acid modified fluorescent dendrimer

  Mikagi, A., Tsurufusa, R., Tsuchido, Y., Hashimoto, T. & Hayashita, T., 2021 5 1, In: Sensors. 21, 9, 3115.

  研究成果: Article › 査読

  Open Access

  • Dendrimers 100%
  • Boronic Acids 92%
  • dendrimers 75%
  • Boronic Acid 62%
  • Bacteria 62%

• Faster Homomorphic Trace-Type Function Evaluation

  Ishimaki, Y. & Yamana, H., 2021, In: IEEE Access. 9, p. 53061-53077 17 p., 9395438.

  研究成果: Article › 査読

  Open Access

  • Function evaluation 100%
  • Error 32%
  • Time 31%
  • Cryptography 28%
  • Polynomials 26%

• Fast Multi-objective Optimization of Magnetic Shield Shape by Combining Auto-Encoder and Level-set Method

  Oda, K., Kawamata, R., Wakao, S. & Murata, N., 2021, (Accepted/In press) In: IEEE Transactions on Magnetics.

  研究成果: Article › 査読

  • Multiobjective optimization 100%
  • Shape 69%
  • Set theory 68%

• Fast oxygen ion migration in Cu-In-oxide bulk and its utilization for effective CO₂conversion at lower temperature

  Makiura, J. I., Higo, T., Kurosawa, Y., Murakami, K., Ogo, S., Tsuneki, H., Hashimoto, Y., Sato, Y. & Sekine, Y., 2021 2 14, In: Chemical Science. 12, 6, p. 2108-2113 6 p.

  研究成果: Article › 査読

  Open Access

  • Oxide 100%
  • Dioxygen 90%
  • Alloy 86%
  • Ion 73%
  • Oxidation Reaction 27%

• Fatigue behavior of air-entrained high strength concrete with blast furnace slag fine aggregates under freezing and thawing

  Farooq, M. A., Sato, Y., Niitani, K. & Yokota, H., 2021, EASEC16 - Proceedings of the 16th East Asian-Pacific Conference on Structural Engineering and Construction, 2019. Wang, C. M., Kitipornchai, S. & Dao, V. (eds.). Springer Science and Business Media Deutschland GmbH, p. 2025-2035 11 p. (Lecture Notes in Civil Engineering; vol. 101).

  研究成果: Conference contribution

  • Thawing 100%
  • Freezing 82%
  • Slags 74%
  • Fatigue of materials 52%
  • Concretes 51%

• Fatigue delamination growth characterization of a directly bonded carbon-fiber-reinforced thermoplastic laminates and aluminum alloys with surface nanostructure using DCB test

  Saito, K., Jespersen, K. M., Ota, H., Wada, K., Hosoi, A. & Kawada, H., 2021, (Accepted/In press) In: Journal of Composite Materials.

  研究成果: Article › 査読

  • Cantilever Beam 100%
  • Nanostructures 75%
  • Delamination 74%
  • Cantilever beams 69%
  • Aluminium Alloy 68%

• Feasibility Evaluation of Mixed Reality Obstacles on Treadmill using HoloLens to Elicit Real Obstacle Negotiation

  Miyake, T., Al-Sada, M., Zhong, T., Wang, W. & Sugano, S., 2021 1 11, 2021 IEEE/SICE International Symposium on System Integration, SII 2021. Institute of Electrical and Electronics Engineers Inc., p. 756-761 6 p. 9382780. (2021 IEEE/SICE International Symposium on System Integration, SII 2021).

  研究成果: Conference contribution

  • Mixed reality 100%
  • Exercise equipment 96%
  • Evaluation 41%
  • Helmet mounted displays 35%
  • Virtual Work 10%

• Feature hallucination via Maximum A Posteriori for few-shot learning[Formula presented]

  Wu, J., Dong, N., Liu, F., Yang, S. & Hu, J., 2021 8 5, In: Knowledge-Based Systems. 225, 107129.

  研究成果: Article › 査読

  • Gaussian distribution 100%
  • Classifiers 62%
  • Deep learning 39%
  • Classifier 35%
  • Visualization 34%

• Fermi surface geometry and inhomogeneous electronic states in Pr_1.3-xLa_0.7Ce_xCuO₄(x = 0.05) with small superconducting volume fraction

  Matsuzawa, Y., Morita, T., Arita, M., Giampietri, A., Kandyba, V., Barinov, A., Takahashi, A., Nagakubo, Y., Adachi, T., Koike, Y., Fujimori, A., Saini, N. L. & Mizokawa, T., 2021 5 15, In: journal of the physical society of japan. 90, 5, 054704.

  研究成果: Article › 査読

  • surface geometry 100%
  • Fermi surfaces 74%
  • photoelectric emission 66%
  • electronics 39%
  • electronic structure 38%

• Fiber-crafted biofuel cell bracelet for wearable electronics

  Yin, S., Liu, X., Kaji, T., Nishina, Y. & Miyake, T., 2021 5 1, In: Biosensors and Bioelectronics. 179, 113107.

  研究成果: Article › 査読

  • Bioelectric Energy Sources 100%
  • Biological fuel cells 98%
  • Sweat 71%
  • Wearable technology 67%
  • Biofuel 66%
  2 被引用数 (Scopus)

• Field study on occupants’ subjective symptoms attributed to overcooled environments in air-conditioned offices in hot and humid climates of Asia

  Fukawa, Y., Murakami, R. & Ichinose, M., 2021 5 15, In: Building and Environment. 195, 107741.

  研究成果: Article › 査読

  • office 100%
  • field study 85%
  • Asia 79%
  • air 77%
  • climate 75%

• Filler-dependent changes in thermal, dielectric, and mechanical properties of epoxy resin nanocomposites

  Nagase, E., Iizuka, T., Tatsumi, K., Hirai, N., Ohki, Y., Yoshida, S., Umemoto, T. & Muto, H., 2021 1, In: IEEJ Transactions on Electrical and Electronic Engineering. 16, 1, p. 15-20 6 p.

  研究成果: Article › 査読

  • Dielectric properties 100%
  • Nanocomposites 88%
  • Epoxy resins 88%
  • Fillers 78%
  • Thermodynamic properties 76%

• Finite element analysis of cutting balloon expansion in a calcified artery model of circular angle 180°: Effects of balloon-todiameter ratio and number of blades facing calcification on potential calcification fracturing and perforation reduction

  Zhu, X., Umezu, M. & Iwasaki, K., 2021 5, In: PloS one. 16, 5 May, e0251404.

  研究成果: Article › 査読

  Open Access

  • Finite Element Analysis 100%
  • Stents 68%
  • Arteries 59%
  • Dissection 34%
  • Pressure 25%

• Firm Exit during the COVID-19 Pandemic: Evidence from Japan

  Miyakawa, D., Oikawa, K. & Ueda, K., 2021 3, In: Journal of The Japanese and International Economies. 59, 101118.

  研究成果: Article › 査読

  • Firm Exit 100%
  • firm 57%
  • Japan 54%
  • Sales Growth 40%
  • evidence 30%
  1 被引用数 (Scopus)

• First-Impression-Based Unreliable Web Pages Detection – Does First Impression Work?

  Yamada, K. & Yamana, H., 2021, Advanced Information Networking and Applications - Proceedings of the 35th International Conference on Advanced Information Networking and Applications AINA 2021. Barolli, L., Woungang, I. & Enokido, T. (eds.). Springer Science and Business Media Deutschland GmbH, p. 635-641 7 p. (Lecture Notes in Networks and Systems; vol. 227).

  研究成果: Conference contribution

  • Websites 100%

• First-principles calculation of the Coulomb interaction parameters U and J for actinide dioxides

  Morée, J. B., Outerovitch, R. & Amadon, B., 2021 1 11, In: Physical Review B. 103, 4, 045113.

  研究成果: Article › 査読

  • Coulomb interactions 100%
  • Actinides 86%
  • Actinoid Atom 68%
  • dioxides 68%
  • Orbital 52%

• First-principles investigations of geometrical and electronic structures of Mn⁴⁺ doped A₂SiF₆ (A= K, Rb, Cs) red phosphors

  Subhoni, M., Zafari, U., Srivastava, A. M., Beers, W. W., Cohen, W., Brik, M. G. & Yamamoto, T., 2021 5, In: Optical Materials. 115, 110986.

  研究成果: Article › 査読

  • Electronic structure 100%
  • Phosphors 88%
  • Local density approximation 70%
  • Electrons 67%
  • Electron correlations 65%

• Fixed point theory using ψ contractive mapping in C^∗-algebra valued b-metric space

  Mustafa, R., Omran, S. & Nguyen, Q. N., 2021 1 1, In: Mathematics. 9, 1, p. 1-8 8 p., 92.

  研究成果: Article › 査読

  Open Access

  • Contractive Mapping 100%
  • Fixed Point Theory 92%
  • Algebra 89%
  • Metric space 69%
  • Fixed point theorem 45%
  1 被引用数 (Scopus)

• Fluidized-bed production of 0.3 mm-long single-wall carbon nanotubes at 28% carbon yield with 0.1 mass% catalyst impurities using ethylene and carbon dioxide

  Li, M., Hachiya, S., Chen, Z., Osawa, T., Sugime, H. & Noda, S., 2021 9, In: Carbon. 182, p. 23-31 9 p.

  研究成果: Article › 査読

  • Fluidized Bed 100%
  • Carbon nanotubes 86%
  • Ethylene 85%
  • Fluidized beds 83%
  • Impurities 78%

• Force generation on the hallux is more affected by the ankle joint angle than the lesser toes: An in vivo human study

  Saeki, J., Iwanuma, S. & Torii, S., 2021 1, In: Biology. 10, 1, p. 1-8 8 p., 48.

  研究成果: Article › 査読

  Open Access

  • Hallux 100%
  • Torque 97%
  • Ankle Joint 90%
  • Toes 86%
  • joints (animal) 84%
  1 被引用数 (Scopus)

• Forecasting model of activities of the city-level for management of CO₂ emissions applicable to various cities

  Lee, J., Akashi, Y., Takaguchi, H., Sumiyoshi, D., Lim, J., Ueno, T., Maruyama, K. & Baba, Y., 2021 5 15, In: Journal of Environmental Management. 286, 112210.

  研究成果: Article › 査読

  • forecasting 100%
  • city 72%
  • Reduction 58%
  • Sustainable development 25%
  • policy 23%

• Forecasting of Real GDP Growth Using Machine Learning Models: Gradient Boosting and Random Forest Approach

  Yoon, J., 2021 1, In: Computational Economics. 57, 1, p. 247-265 19 p.

  研究成果: Article › 査読

  • Learning Model 100%
  • Machine Learning 87%
  • Gradient 73%
  • Real GDP 71%
  • Random forests 70%
  3 被引用数 (Scopus)

• Forest data collection by uav lidar-based 3d mapping: Segmentation of individual tree information from 3D point clouds

  Suzuki, T., Shiozawa, S., Yamaba, A. & Amano, Y., 2021, In: International Journal of Automation Technology. 15, 3, p. 313-323 11 p.

  研究成果: Article › 査読

  • Unmanned aerial vehicles (UAV) 100%
  • Lasers 54%
  • Laser beams 41%
  • Mean square error 33%
  • Wood 33%

• Formation of highly Zn-enriched sulfide scale at a deep-sea artificial hydrothermal vent, Iheya-North Knoll, Okinawa Trough

  Nozaki, T., Nagase, T., Torimoto, J., Takaya, Y., Ishibashi, J. I., Shimada, K., Watanabe, M., Masaki, Y., Iijima, K., Kitada, K., Saitoh, M., Yokoyama, T., Akiyama, K., Sakurai, N., Saruhashi, T., Kyo, M., Kumagai, H. & Maeda, L., 2021 6, In: Mineralium Deposita. 56, 5, p. 975-990 16 p.

  研究成果: Article › 査読

  • Hydrothermal Vent 100%
  • vents 86%
  • hydrothermal vent 73%
  • troughs 72%
  • sulfides 65%

• Forwards-backwards hand velocity induced by the upper trunk rotation in front crawl strokes and its association with the stroke frequency

  Kudo, S., Mastuda, Y., Yanai, T. & Sakurai, Y., 2021, (Accepted/In press) In: Journal of sports sciences.

  研究成果: Article › 査読

  • Hand 100%
  • Stroke 90%
  • Yaws 21%
  • Swimming Pools 21%
  • Elbow Joint 19%

• Four-dimensional collision detection and behaviour based on the physics-based calculation

  Nakai, Y., Miwa, T., Shigemune, H. & Sawada, H., 2021, (Accepted/In press) In: Expert Systems.

  研究成果: Article › 査読

  • Collision Detection 100%
  • D-space 79%
  • Physics 52%
  • Visualization 28%
  • Object 27%

• Free analysis and visualization programs for electrochemical impedance spectroscopy coded in python

  Kobayashi, K. & Suzuki, T. S., 2021 3 5, In: Electrochemistry. 89, 2, p. 218-222 5 p.

  研究成果: Article › 査読

  Open Access

  • Electrochemical impedance spectroscopy 100%
  • Impedance Spectroscopy 62%
  • Windows operating system 58%
  • Data visualization 46%
  • Graphical user interfaces 40%
  3 被引用数 (Scopus)

• Free radical polymerization in a confined system: An analysis based on a kinetic growth model on regular graphs

  Yamamoto, R. & Tabe, Y., 2021, In: journal of the physical society of japan. 90, 4, 044802.

  研究成果: Article › 査読

  • systems analysis 100%
  • free radicals 91%
  • polymerization 78%
  • kinetics 49%
  • polymers 36%

• Frequency of interruptions to prolonged sitting and postprandial metabolic responses in young, obese, Chinese men

  Wongpipit, W., Huang, W. Y., Miyashita, M., Tian, X. Y. & Wong, S. H. S., 2021, In: Journal of sports sciences. 39, 12, p. 1376-1385 10 p.

  研究成果: Article › 査読

  • Sitting Position 100%
  • Walking 50%
  • Abdominal Obesity 42%
  • Triglycerides 30%
  • Light 27%

• From Anime to Reality: Embodying An Anime Character As A Humanoid Robot

  Al Al Sada, M., Yang, P. C., Chieh Chiu, C., Pradhono Tomo, T., Yamen Saraiji, M., Ogata, T. & Nakajima, T., 2021 5 8, Extended Abstracts of the 2021 CHI Conference on Human Factors in Computing Systems, CHI EA 2021. Association for Computing Machinery, (Conference on Human Factors in Computing Systems - Proceedings).

  研究成果: Conference contribution

  Open Access

  • Anthropomorphic robots 100%
  • Animation 90%
  • Fans 83%
  • Systems analysis 67%
  • Robots 57%

• FSO Receiver with High Optical Alignment Robustness Using High-Speed 2D-PDA and Space Diversity Technique

  Umezawa, T., Yoshida, Y., Kanno, A., Matsumoto, A., Akahane, K., Yamamoto, N. & Kawanishi, T., 2021 2 15, In: Journal of Lightwave Technology. 39, 4, p. 1040-1047 8 p., 9146641.

  研究成果: Article › 査読

  Open Access

  • reception diversity 100%
  • photometers 53%
  • receivers 50%
  • alignment 46%
  • high speed 45%
  1 被引用数 (Scopus)