大学院基幹理工学研究科

研究成果

年別の研究成果 1974 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2021 2022

• 303 Article
• 119 Conference contribution
• 4 Chapter
• 3 Paper
• 7 その他
  • 2 Editorial
  • 1 Book
  • 1 Foreword/postscript
  • 1 Conference article
  • 1 Letter
  • 1 Review article

年別の研究成果

年別の研究成果

検索結果

• Article

  Effects of temperature, phase, elastic deformation and transformation on inhibition of localized corrosion of hydrogen-charged Ni-Ti superelastic alloy in NaCl solution

  Nishimoto, S., Yokoyama, KI., Inaba, T., Mutoh, K. & Sakai, JI., 2016 10月 15, In: Journal of Alloys and Compounds. 682, p. 22-28 7 p.

  研究成果: Article › 査読

  • Elastic Deformation 100%
  • Localized corrosion 89%
  • Elastic deformation 75%
  • Sodium chloride 70%
  • Hydrogen 53%
  6 被引用数 (Scopus)

• Effects of test conditions on corrosion reactions and hydrogen absorption in hydrogen embrittlement tests using an ammonium thiocyanate solution

  Ichiba, M., Takai, K. & Sakai, J., 2016, In: ISIJ International. 56, 3, p. 397-407 11 p.

  研究成果: Article › 査読

  • Embrittlement 100%
  • Hydrogen embrittlement 97%
  • Thiocyanate 76%
  • Hydrogen 60%
  • Ammonium 59%
  8 被引用数 (Scopus)

• Effects of the hydrogen absorption conditions on the hydrogen embrittlement behavior of Ni-Ti superelastic alloy

  Yokoyama, K., Nagaoka, A. & Sakai, J., 2012, In: ISIJ International. 52, 2, p. 255-262 8 p.

  研究成果: Article › 査読

  • Embrittlement 100%
  • Hydrogen embrittlement 97%
  • Hydrogen 60%
  • Alloy 52%
  • Thermal desorption 13%
  12 被引用数 (Scopus)

• Efficient way to attach organosilyl groups in the interlayer space of layered solids

  Ide, Y. & Ogawa, M., 2007, In: Bulletin of the Chemical Society of Japan. 80, 8, p. 1624-1629 6 p.

  研究成果: Article › 査読

  • Organosilyl Group 100%
  • Silyl Group 23%
  • Amount 23%
  • Surface 11%
  • Mixture 7%
  20 被引用数 (Scopus)

• Eigenvalue problem for fully nonlinear second-order elliptic PDE on balls

  Ikoma, N. & Ishii, H., 2012 9月, In: Annales de l'Institut Henri Poincare. Annales: Analyse Non Lineaire/Nonlinear Analysis. 29, 5, p. 783-812 30 p.

  研究成果: Article › 査読

  • pulse detonation engines 100%
  • Elliptic PDE 94%
  • Fully Nonlinear 88%
  • Eigenvalues and eigenfunctions 82%
  • balls 71%
  11 被引用数 (Scopus)

• Eigenvalue problem for fully nonlinear second-order elliptic PDE on balls, II

  Ikoma, N. & Ishii, H., 2015 10月 1, In: Bulletin of Mathematical Sciences. 5, 3, p. 451-510 60 p.

  研究成果: Article › 査読

  • Elliptic PDE 100%
  • Fully Nonlinear 94%
  • Eigenvalue Problem 72%
  • Radial Functions 69%
  • Ball 66%
  4 被引用数 (Scopus)

• Electrochemical characteristics of alloy 182 weld and low alloy steel in high temperature and high pressure water from 25°C to 288°C

  Sakai, J. I., 2012, In: Zairyo to Kankyo/ Corrosion Engineering. 61, 9, p. 356-358 3 p.

  研究成果: Article › 査読

  • High strength steel 100%
  • Welds 77%
  • Alloy 67%
  • Autoclaves 59%
  • Pressure 56%

• Embodying Pre-Trained Word Embeddings through Robot Actions

  Toyoda, M., Suzuki, K., Mori, H., Hayashi, Y. & Ogata, T., 2021 4月, In: IEEE Robotics and Automation Letters. 6, 2, p. 4225-4232 8 p., 9384172.

  研究成果: Article › 査読

  • Robot 100%
  • Robots 52%
  • Linguistics 38%
  • Transform 17%
  • Dialogue 16%

• Energy consumption tradeoffs for compressed wireless data at a mobile terminal

  Veijalainen, J., Ojanen, E., Haq, M. A., Vahteala, V. P. & Matsumoto, M., 2004 5月, In: IEICE Transactions on Communications. E87-B, 5, p. 1123-1130 8 p.

  研究成果: Article › 査読

  • Energy conservation 100%
  • Energy utilization 88%
  • Personal digital assistants 73%
  • Global system for mobile communications 66%
  • Base stations 55%
  10 被引用数 (Scopus)

• Enhancing performance of next generation FSO communication systems using soft computing-based predictions

  Kazaura, K., Omae, K., Suzuki, T., Matsumoto, M., Mutafungwa, E., Korhonen, T. O., Murakami, T., Takahashi, K., Matsumoto, H., Wakamori, K. & Arimoto, Y., 2006, In: Optics Express. 14, 12, p. 4958-4968 11 p.

  研究成果: Article › 査読

  • free-space optical communication 100%
  • telecommunication 69%
  • predictions 41%
  • performance 33%
  • atmospheric turbulence 21%
  41 被引用数 (Scopus)

• Erratum: SDEs with oblique reflections on nonsmooth domains (The Annals of Probability (1993) 21 (554-580))

  Dupuis, P. & Ishii, H., 2008 9月, In: Annals of Probability. 36, 5, p. 1992-1997 6 p.

  研究成果: Article › 査読
  9 被引用数 (Scopus)

• Erratum: On a decomposition space of a weak self-similar set (Chaos, Solitons and Fractals (2005) 24 (785-787) DOI: 10.1016/j.chaos.2004.09.083)

  Kitada, A. & Ogasawara, Y., 2005 9月, In: Chaos, Solitons and Fractals. 25, 5, p. 1273 1 p.

  研究成果: Article › 査読
  3 被引用数 (Scopus)

• Error Estimates of a Pressure-Stabilized Characteristics Finite Element Scheme for the Oseen Equations

  Notsu, H. & Tabata, M., 2015 2月 4, In: Journal of Scientific Computing. 65, 3, p. 940-955 16 p.

  研究成果: Article › 査読

  • Oseen Equations 100%
  • Error Estimates 55%
  • Finite Element 54%
  • Convergence Order 38%
  • Degrees of freedom (mechanics) 38%
  20 被引用数 (Scopus)

• Error estimates of a stabilized Lagrange-Galerkin scheme for the Navier-Stokes equations

  Notsu, H. & Tabata, M., 2016 3月 1, In: Mathematical Modelling and Numerical Analysis. 50, 2, p. 361-380 20 p.

  研究成果: Article › 査読

  • Galerkin methods 100%
  • Degrees of freedom (mechanics) 99%
  • Linear equations 96%
  • Convection 87%
  • Navier Stokes equations 87%
  16 被引用数 (Scopus)

• ERROR-RATE PERFORMANCE OF DIGITAL FM WITH DIFFERENTIAL DETECTION IN LAND MOBILE RADIO CHANNELS.

  Hirade, K., Ishizuka, M., Adachi, F. & Ohtana, K., 1979 8月, In: IEEE Transactions on Vehicular Technology. VT-28, N 3, p. 204-212 9 p.

  研究成果: Article › 査読

  • Co-channel Interference 100%
  • Gaussian Noise 64%
  • Cochannel interference 51%
  • Coherent Detection 50%
  • Rayleigh Fading 45%
  51 被引用数 (Scopus)

• Estimating the effects of microscopic stress concentrations on the fatigue endurance of thin-walled high strength steel

  Toyoda, S., Kawabata, Y., Sakata, K., Sato, A., Yoshihara, N. & Sakai, J., 2009, In: ISIJ International. 49, 11, p. 1806-1813 8 p.

  研究成果: Article › 査読

  • High strength steel 100%
  • Stress concentration 83%
  • Durability 78%
  • Electric Resistance 69%
  • Fatigue of materials 66%
  1 被引用数 (Scopus)

• Evaluating RF signal transmission over radio-on FSO links using aperture averaging

  Ben Naila, C., Bekkali, A., Wakamori, K. & Matsumoto, M., 2011, In: Unknown Journal. p. 1499-1504 6 p.

  研究成果: Article › 査読

  • Optical Communication 100%
  • Turbulence 89%
  • Optical links 80%
  • signal transmission 77%
  • binary phase shift keying 58%
  1 被引用数 (Scopus)

• Evaluation of hydrogen absorption behaviour during acid etching for surface modification of commercial pure Ti, Ti-6Al-4V and Ni-Ti superelastic alloys

  Nagaoka, A., Yokoyama, K. & Sakai, J., 2010 4月, In: Corrosion Science. 52, 4, p. 1130-1138 9 p.

  研究成果: Article › 査読

  • Etching 100%
  • Surface treatment 97%
  • Acids 84%
  • Surface Modification 79%
  • Hydrogen 73%
  28 被引用数 (Scopus)

• Evaluation of hydrogen absorption properties of Ti-0.2 mass% Pd alloy in fluoride solutions

  Yokoyama, K., Ogawa, T., Asaoka, K. & Sakai, J., 2005 9月 1, In: Journal of Alloys and Compounds. 400, 1-2, p. 227-233 7 p.

  研究成果: Article › 査読

  • Fluoride 100%
  • Hydrogen 97%
  • Alloy 85%
  • Thermal desorption 73%
  • Phosphates 52%
  13 被引用数 (Scopus)

• Experimental evaluation of a Radio-on-FSO communication system for multiple RF signal transmission

  Kazaura, K., Dat, P., Bekkali, A., Shah, A., Suzuki, T., Wakamori, K., Matsumoto, M., Nakamura, T., Takahashi, K., Higashino, T., Aburakawa, Y., Tsukamoto, K. & Komaki, S., 2009, In: Unknown Journal. 7199, 717907.

  研究成果: Article › 査読

  • Experimental Evaluation 100%
  • Communication Systems 86%
  • signal transmission 84%
  • Communication 63%
  • telecommunication 62%
  7 被引用数 (Scopus)

• EXPERIMENT IN INTEGRATED DIGITAL SATELLITE COMMUNICATIONS.

  Watanabe, Y., Kohiyama, K., Inoue, M., Okubo, S., Matsumoto, M. & Takaki, I., 1983 1月, In: IEEE Journal on Selected Areas in Communications. SAC-1, 1, p. 143-152 10 p.

  研究成果: Article › 査読

  • Communication satellites 100%
  • Communication 45%
  • Satellite links 39%
  • Experiments 32%
  • Facsimile 20%
  1 被引用数 (Scopus)

• Experiments and numerical simulations of an electrodynamic tether deployment from a spool-type reel using thrusters

  Iki, K., Kawamoto, S. & Morino, Y., 2014, In: Acta Astronautica. 94, 1, p. 318-327 10 p.

  研究成果: Article › 査読

  • Tetherlines 100%
  • Space debris 88%
  • Electrodynamics 83%
  • Reels 80%
  • Orbital transfer 43%
  27 被引用数 (Scopus)

• Failure analysis of printed circuit boards in the main telephone system of marine product factory

  Watanabe, M., Takaya, M., Matsumoto, M. & Sakai, J., 2015 7月 27, (Accepted/In press) In: Engineering Failure Analysis.

  研究成果: Article › 査読

  • Telephone systems 100%
  • Creep 87%
  • Printed circuit boards 70%
  • Industrial plants 65%
  • Failure analysis 61%
  4 被引用数 (Scopus)

• Finite element surface fitting for bridge management

  Chen, X. & Kimura, T., 2006 12月, In: International Journal of Information Technology and Decision Making. 5, 4, p. 671-681 11 p.

  研究成果: Article › 査読

  • Surface fitting 100%
  • Newton-Raphson method 38%
  • Linear equations 38%
  • Derivatives 28%
  1 被引用数 (Scopus)

• Finite index supergroups and subgroups of torsionfree abelian groups of rank two

  Eda, K. & Matijević, V., 2008 5月 1, In: Journal of Algebra. 319, 9, p. 3567-3587 21 p.

  研究成果: Article › 査読

  • Torsion-free Abelian Group 100%
  • Subgroup 50%
  • Distinct 17%
  • Direct Limit 16%
  • Free Group 12%
  2 被引用数 (Scopus)

• Finite sheeted covering maps over 2-dimensional connected, compact Abelian groups

  Eda, K. & Matijević, V., 2006 1月 1, In: Topology and its Applications. 153, 7, p. 1033-1045 13 p.

  研究成果: Article › 査読

  • Covering Map 100%
  • Compact Group 77%
  • Abelian group 63%
  • Homomorphism 46%
  • Demonstrate 11%
  12 被引用数 (Scopus)

• Flattening properties of the mechanism of evaporation-condensation under a temperature gradient

  Ogasawara, Y., 2004 7月, In: Journal of the Physical Society of Japan. 73, 7, p. 1703-1705 3 p.

  研究成果: Article › 査読

  • nonlinear evolution equations 100%
  • flattening 85%
  • solid surfaces 77%
  • condensation 66%
  • temperature gradients 65%
  5 被引用数 (Scopus)

• Formation of basic copper sulfates and chlorides during atmospheric copper corrosion

  Watanabe, M., Matsumoto, M., Kuwaki, N. & Sakai, JI., 2009, In: Zairyo to Kankyo/ Corrosion Engineering. 58, 9, p. 328-334 7 p.

  研究成果: Article › 査読

  • Copper corrosion 100%
  • Atmospheric corrosion 86%
  • Sulfates 66%
  • Copper 47%
  • Sulfate 44%

• Fracture and corrosion behaviors of Ni-Ti superelastic alloy under sustained tensile loading in neutral fluoride solution containing hydrogen peroxide

  Yoshida, A., Yokoyama, KI., Inaba, T., Mutoh, K. & Sakai, JI., 2012 12月 15, In: Journal of Alloys and Compounds. 544, p. 24-29 6 p.

  研究成果: Article › 査読

  • Hydrogen peroxide 100%
  • Fluoride 62%
  • Hydrogen Peroxide 59%
  • Corrosion 58%
  • Alloy 53%
  7 被引用数 (Scopus)

• Fracture associated with hydrogen absorption of sustained tensile-loaded titanium in acid and neutral fluoride solutions

  Yokoyama, K., Kaneko, K., Miyamoto, Y., Asaoka, K., Sakai, J. & Nagumo, M., 2004 1月 1, In: Journal of Biomedical Materials Research - Part A. 68, 1, p. 150-158 9 p.

  研究成果: Article › 査読

  • Titanium 100%
  • Acids 94%
  • Fluoride 84%
  • Hydrogen 82%
  • Phosphates 71%
  29 被引用数 (Scopus)

• Fracture of nickel-titanium superelastic alloy in sodium hypochlorite solution

  Yokoyama, K., Kaneko, K., Yabuta, E., Asaoka, K. & Sakai, J., 2004 3月 25, In: Materials Science and Engineering A. 369, 1-2, p. 43-48 6 p.

  研究成果: Article › 査読

  • Sodium Hypochlorite 100%
  • Nickel alloys 98%
  • nickel alloys 91%
  • titanium alloys 82%
  • Titanium alloys 81%
  25 被引用数 (Scopus)

• Fracture of Ni-Ti superelastic alloy under sustained tensile load in physiological saline solution containing hydrogen peroxide

  Yokoyama, K., Ogawa, T., Fujita, A., Asaoka, K. & Sakai, J., 2007 9月 1, In: Journal of Biomedical Materials Research - Part A. 82, 3, p. 558-567 10 p.

  研究成果: Article › 査読

  • Physiological Saline Solution 100%
  • Hydrogen peroxide 79%
  • Hydrogen Peroxide 47%
  • Corrosion 44%
  • Alloy 42%
  16 被引用数 (Scopus)

• Fracture of sustained tensile-loaded Sn-3.0Ag-0.5Cu solder alloy in NaCl solution

  Yokoyama, K., Tsuji, D. & Sakai, J., 2011 10月, In: Corrosion Science. 53, 10, p. 3331-3336 6 p.

  研究成果: Article › 査読

  • Solder 100%
  • Sodium chloride 85%
  • Soldering alloys 79%
  • Crack Propagation 56%
  • Alloy 56%
  9 被引用数 (Scopus)

• Fracture of sustained tensile-loaded Ti-0.2% Pd alloy in acid and neutral fluoride solutions

  Yokoyama, K., Ogawa, T., Asaoka, K. & Sakai, J., 2006 3月 15, In: Materials Science and Engineering A. 419, 1-2, p. 122-130 9 p.

  研究成果: Article › 査読

  • fluorides 100%
  • Acids 93%
  • acids 92%
  • Fluoride 83%
  • Sodium Fluoride 81%
  11 被引用数 (Scopus)

• Frank-Kasper Z16 local structures in Cu-Zr metallic glasses

  Lu, A. K. A., Nishio, K., Morishita, T., Ohara, K., Lu, Z. & Hirata, A., 2020 11月 30, In: Physical Review B. 102, 18, 184201.

  研究成果: Article › 査読

  Open Access

  • Metallic glass 100%
  • Metallic Glass 93%
  • metallic glasses 72%
  • Molecular dynamics 40%
  • polyhedrons 28%
  1 被引用数 (Scopus)

• Free subgroups of free complete products

  Conner, G. & Eda, K., 2002 4月 15, In: Journal of Algebra. 250, 2, p. 696-708 13 p.

  研究成果: Article › 査読
  5 被引用数 (Scopus)

• Free subgroups of the fundamental group of the Hawaiian earring

  Eda, K., 1999 9月 15, In: Journal of Algebra. 219, 2, p. 598-605 8 p.

  研究成果: Article › 査読
  8 被引用数 (Scopus)

• Free σ-products and fundamental groups of subspaces of the plane

  Eda, K., 1998, In: Topology and its Applications. 84, 1-3, p. 283-306 24 p.

  研究成果: Article › 査読

  • Euclidean plane 99%
  • Fundamental Group 83%
  • Homomorphism 72%
  • Isomorphic 61%
  • Subspace 60%
  23 被引用数 (Scopus)

• Fundamental groups having the whole information of spaces

  Conner, G. & Eda, K., 2005 1月 1, In: Topology and its Applications. 146-147, p. 317-328 12 p.

  研究成果: Article › 査読

  • Fundamental Group 100%
  • Sierpinski Carpet 74%
  • Sierpinski Gasket 68%
  • Homomorphic 56%
  • Direct Product 52%
  15 被引用数 (Scopus)

• Green function, Painlevé VI equation, and Eisenstein series of weight one

  Chen, Z., Kuo, T. J., Lin, C. S. & Wang, C. L., 2018 2月 1, In: Journal of Differential Geometry. 108, 2, p. 185-241 57 p.

  研究成果: Article › 査読

  • Eisenstein Series 100%
  • Singular Point 81%
  • Green's function 76%
  • Critical point 21%
  • Torus 19%
  20 被引用数 (Scopus)

• Harmonic competition: A self-organizing multiple criteria optimization

  Matsuyama, Y., 1996, In: IEEE Transactions on Neural Networks. 7, 3, p. 652-668 17 p.

  研究成果: Article › 査読

  • Multiple Criteria Optimization 100%
  • Self-organizing 80%
  • Harmonic 47%
  • Learning 34%
  • Unsupervised learning 31%
  27 被引用数 (Scopus)

• HIGH-SPEED FACSIMILE APPARATUS FOR SATELLITE COMMUNICATION.

  Matsumoto, M., Ochi, H. & Yoshino, S., 1981 12月, In: IEEE Transactions on Communications. COM-29, 12, p. 1952-1958 7 p.

  研究成果: Article › 査読

  • Facsimile 100%
  • Communication satellites 81%
  • Transmitters 41%
  • Fluorescent lamps 32%
  • Charge coupled devices 28%
  4 被引用数 (Scopus)

• HIGH-SPEED FACSIMILE APPARATUS FOR SATELLITE LINK AND COMMUNICATION EXPERIMENT.

  Ochi, H. & Matsumoto, M., 1982, In: Reports of the Electrical Communication Laboratory. 30, 1, p. 115-128 14 p.

  研究成果: Article › 査読

  • Facsimile 100%
  • Satellite links 97%
  • Communication satellites 40%
  • Communication 37%
  • Experiments 26%
  1 被引用数 (Scopus)

• High-speed image detector appliance in free space optical communication

  Liu, P., Kazaura, K., Dat, P., Wakamori, K. & Matsumoto, M., 2011 8月, In: IET Image Processing. 5, 5, p. 356-362 7 p.

  研究成果: Article › 査読

  • Optical communication 100%
  • Detectors 66%
  • Turbulence 30%
  • Demonstrations 28%
  • Communication systems 27%
  1 被引用数 (Scopus)

• Homotopy and homology groups of the n-dimensional Hawaiian earring

  Katsuya, E. & Kawamura, K., 2000, In: Fundamenta Mathematicae. 165, 1, p. 17-28 12 p.

  研究成果: Article › 査読

  • Homotopy Groups 100%
  • Homology Groups 96%
  • n-dimensional 70%
  • Trivial 22%
  • Cone 22%
  24 被引用数 (Scopus)

• Homotopy types of one-dimensional Peano continua

  Eda, K., 2010, In: Fundamenta Mathematicae. 209, 1, p. 27-42 16 p.

  研究成果: Article › 査読

  • Peano Continuum 100%
  • Homotopy Type 75%
  • Fundamental Group 64%
  • Homomorphism 56%
  • Change Point 38%
  20 被引用数 (Scopus)

• Human Action Recognition Based on Integrating Body Pose, Part Shape, and Motion

  El-Ghaish, H., Hussein, M. E., Shoukry, A. & Onai, R., 2018 8月 31, In: IEEE Access. 6, p. 49040-49055 16 p., 8453782.

  研究成果: Article › 査読

  • Long short-term memory 100%
  • Shape 56%
  • Convolution 42%
  • Fusion reactions 34%
  • Neural networks 26%
  11 被引用数 (Scopus)

• Hydrogen absorption and thermal desorption behavior of Ni-Ti superelastic alloy immersed in neutral NaCl and NaF solutions under applied potentia

  Ota, A., Yazaki, Y., Yokoyama, K. & Sakai, J., 2009 7月, In: Materials Transactions. 50, 7, p. 1843-1849 7 p.

  研究成果: Article › 査読

  • Thermal desorption 100%
  • Sodium Fluoride 98%
  • Sodium chloride 65%
  • desorption 55%
  • Hydrogen 49%
  10 被引用数 (Scopus)

• Hydrogen absorption and thermal desorption behaviors of Ni-Ti superelastic alloy subjected to sustained tensile-straining test with hydrogen charging

  Yokoyama, K., Tomita, M., Asaoka, K. & Sakai, J., 2007 9月, In: Scripta Materialia. 57, 5, p. 393-396 4 p.

  研究成果: Article › 査読

  • Thermal desorption 100%
  • tensile tests 64%
  • charging 57%
  • desorption 55%
  • Hydrogen 49%
  30 被引用数 (Scopus)

• Hydrogen absorption behavior of beta titanium alloy in acid fluoride solutions

  Ogawa, T., Yokoyama, K., Asaoka, K. & Sakai, J., 2004 5月, In: Biomaterials. 25, 12, p. 2419-2425 7 p.

  研究成果: Article › 査読

  • beta titanium 100%
  • Hydrogen 64%
  • Acidulated Phosphate Fluoride 63%
  • Fluorides 60%
  • Titanium alloys 57%
  34 被引用数 (Scopus)