早稲田大学

研究成果

年別の研究成果 1971 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023

• 24980 Article
• 10221 Conference contribution
• 1037 Conference article
• 1028 Chapter
• 2182 その他
  • 837 Paper
  • 579 Review article
  • 332 Editorial
  • 201 Comment/debate
  • 98 Book
  • 71 Letter
  • 44 Foreword/postscript
  • 20 Short survey

年別の研究成果

年別の研究成果

検索結果

• 2000

  Emotion expression of a biped personal robot

  Lim, H. O., Ishii, A. & Takanishi, A., 2000, In: IEEE International Conference on Intelligent Robots and Systems. 1, p. 191-196 6 p.

  研究成果: Article › 査読

  • Robots 100%
  • Anthropomorphic robots 86%
  • Parameterization 82%
  • Experiments 27%
  7 被引用数 (Scopus)

• Energy structures and nucleation effects in earthquakes

  Utsumi, T. & Aizawa, Y., 2000 3月, In: Chaos, Solitons and Fractals. 11, 4, p. 485-493 9 p.

  研究成果: Article › 査読

  • Nucleation 100%
  • earthquakes 93%
  • rigidity 78%
  • Rigidity 76%
  • Earthquakes 64%
  3 被引用数 (Scopus)

• Environmentally conscious recycling and compositional separation

  Owada, S., 2000, In: KONA Powder and Particle Journal. 18, May, p. 20-25 6 p.

  研究成果: Article › 査読

• Estimation of firm-specific technological bias, technical change and total factor productivity growth: A dual approach

  Kumbhakar, S. C., Nakamura, S. & Heshmati, A., 2000 1月 1, In: Econometric Reviews. 19, 4, p. 162-173 12 p.

  研究成果 › 査読

  • Total Factor Productivity Growth 100%
  • Technical Change 90%
  • Index Model 53%
  • Time Trends 53%
  • Non-nested Tests 34%
  15 被引用数 (Scopus)

• Estimation of the Buttiker-Landauer traversal time based on the visibility of transmission current

  Hara, K. & Ohba, I., 2000 9月, In: Physical Review A - Atomic, Molecular, and Optical Physics. 62, 3, p. 32104-32101 4 p.

  研究成果: Article › 査読

  • visibility 100%
  • proposals 18%
  • crossovers 17%
  • low frequencies 13%
  • perturbation 13%
  10 被引用数 (Scopus)

• Estimation of the Büttiker-Landauer traversal time based on the visibility of transmission current

  Hara, K. & Ohba, I., 2000, In: Physical Review A - Atomic, Molecular, and Optical Physics. 62, 3, p. 1-8 8 p.

  研究成果: Article › 査読

  • visibility 100%
  • Wentzel-Kramer-Brillouin method 25%
  • proposals 18%
  • quantum mechanics 17%
  • simulation 7%

• Estimation of the Büttiker-Landauer traversal time based on the visibility of transmission current

  Hara, K. & Ohba, I., 2000, In: Physical Review A - Atomic, Molecular, and Optical Physics. 62, 3, p. 8 1 p.

  研究成果: Article › 査読

  • visibility 100%
  • Wentzel-Kramer-Brillouin method 25%
  • proposals 18%
  • quantum mechanics 17%
  • simulation 7%
  2 被引用数 (Scopus)

• Evaluation of kinetic parameters of biochemical reaction in three-phase fluidized bed biofilm reactor for wastewater treatment

  Hirata, A., Takemoto, T., Ogawa, K., Auresenia, J. & Tsuneda, S., 2000 6月, In: Biochemical Engineering Journal. 5, 2, p. 165-171 7 p.

  研究成果: Article › 査読

  • Biofilms 100%
  • Waste Water 96%
  • Fluidized Bed 90%
  • Kinetic parameters 89%
  • Wastewater treatment 87%
  22 被引用数 (Scopus)

• Evaluation of substrate (Ni)-catalyzed electroless gold plating process

  Osaka, T., Misato, T., Sato, J., Akiya, H., Homma, T., Kato, M., Okinaka, Y. & Yoshioka, O., 2000 3月 1, In: Journal of the Electrochemical Society. 147, 3, p. 1059-1064 6 p.

  研究成果: Article › 査読

  • Gold plating 100%
  • Electroless plating 82%
  • Substrates 43%
  • Gold 37%
  • Nickel 16%
  20 被引用数 (Scopus)

• Evidence of localization effects in InGaN single-quantum-well ultraviolet light-emitting diodes

  Chichibu, S. F., Wada, K., Müllhäuser, J., Brandt, O., Ploog, K. H., Mizutani, T., Setoguchi, A., Nakai, R., Sugiyama, M., Nakanishi, H., Korii, K., Deguchi, T., Sota, T. & Nakamura, S., 2000 3月 27, In: Applied Physics Letters. 76, 13, p. 1671-1673 3 p.

  研究成果: Article › 査読

  • ultraviolet radiation 100%
  • light emitting diodes 79%
  • quantum wells 77%
  • cathodoluminescence 36%
  • electroluminescence 33%
  55 被引用数 (Scopus)

• Evolutionary financial market models

  Ponzi, A. & Aizawa, Y., 2000 12月 1, In: Physica A: Statistical Mechanics and its Applications. 287, 3-4, p. 507-523 17 p.

  研究成果: Article › 査読

  • Market Model 100%
  • Financial Markets 93%
  • Market 56%
  • volatility 32%
  • Volatiles 28%
  14 被引用数 (Scopus)

• Experimental and theoretical analysis of adjacent channel interference characteristics caused by two digital PSK signals

  Yamada, T., Ebata, K., Nakanishi, T. & Takahata, F., 2000, In: Electronics and Communications in Japan, Part I: Communications (English translation of Denshi Tsushin Gakkai Ronbunshi). 83, 7, p. 92-102 11 p.

  研究成果: Article › 査読

  • Phase shift keying 100%
  • Bit error rate 78%
  • Thermal noise 37%
  • Signal interference 29%
  • Probability density function 27%
  1 被引用数 (Scopus)

• Experiments on the element partitioning between olivine and aqueous chloride solution under supercritical conditions

  Takahashi, C. & Uchida, E., 2000, In: Japanese Magazine of Mineralogical and Petrological Sciences. 29, 3, p. 85-96 12 p.

  研究成果: Article › 査読

  • fayalite 100%
  • Supercritical Condition 99%
  • forsterite 95%
  • Partition Coefficient 76%
  • olivine 68%

• Fabrication of long-period optical fiber gratings by use of ion implantation

  Fujimaki, M., Ohki, Y., Brebner, J. L. & Roorda, S., 2000 1月 15, In: Optics Letters. 25, 2, p. 88-89 2 p.

  研究成果: Article › 査読

  • ion implantation 100%
  • optical fibers 82%
  • gratings 78%
  • fabrication 65%
  • helium ions 43%
  86 被引用数 (Scopus)

• Features of the rhombohedral-to-orthorhombic structural phase transition in La_1-xSr_xMnO₃

  Arao, M., Koyama, Y., Inoue, Y. & Moritomo, Y., 2000 9月 1, In: Physical Review B - Condensed Matter and Materials Physics. 62, 9, p. 5399-5405 7 p.

  研究成果: Article › 査読

  • Structural Phase Transition 100%
  • Phase transitions 80%
  • Antiphase Boundary 65%
  • Displacement 63%
  • Pm3m 59%
  11 被引用数 (Scopus)

• First measurement of the inclusive branching ratio of b hadrons to φ mesons in Z decays

  OPAL Collaboration, 2000 10月 26, In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 492, 1-2, p. 13-22 10 p.

  研究成果: Article › 査読

  • mesons 100%
  • hadrons 99%
  • decay 66%
  • detectors 32%
  3 被引用数 (Scopus)

• First synthesis of high molecular weight poly(2,6-difluoro-l,4-phenylene oxide) by oxidative polymerization

  Oyaizu, K., Kumaki, Y., Saito, K. & Tsuchida, E., 2000, In: Macromolecules. 33, 16, p. 5766-5769 4 p.

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

• Follow-walking motions of a biped humanoid robot

  Lim, H. O., Yamamoto, Y. & Takanishi, A., 2000, In: IEEE International Conference on Intelligent Robots and Systems. 2, p. 1334-1339 6 p.

  研究成果: Article › 査読

  • Anthropomorphic robots 100%
  • Motion control 92%
  • Human robot interaction 51%
  • Robots 28%
  4 被引用数 (Scopus)

• Formation and characteristics of nitrifying biofilm on a membrane modified with positively-charged polymer chains

  Hibiya, K., Tsuneda, S. & Hirata, A., 2000 8月, In: Colloids and Surfaces B: Biointerfaces. 18, 2, p. 105-112 8 p.

  研究成果: Article › 査読

  • biofilms 100%
  • Biofilms 98%
  • Fluidized Bed 88%
  • Bacteria 65%
  • Polymers 65%
  35 被引用数 (Scopus)

• Formation of a two-dimensional electron gas in an inverted undoped heterostructure with a shallow channel depth

  Kawaharazuka, A., Saku, T., Hirayama, Y. & Horikoshi, Y., 2000 1月 15, In: Journal of Applied Physics. 87, 2, p. 952-954 3 p.

  研究成果: Article › 査読

  • electron gas 100%
  • aluminum gallium arsenides 24%
  • scattering 13%
  18 被引用数 (Scopus)

• Formation of novel ordered mesoporous silicas with square channels and their direct observation by transmission electron microscopy

  Kimura, T., Kamata, T., Fuziwara, M., Takano, Y., Kaneda, M., Sakamoto, Y., Terasaki, O., Sugahara, Y. & Kuroda, K., 2000 11月 3, In: Angewandte Chemie - International Edition. 39, 21, p. 3855-3859 5 p.

  研究成果: Article › 査読

  • Leaching 100%
  • Silicates 95%
  • Surface active agents 90%
  • Silica 84%
  • Transmission electron microscopy 84%
  94 被引用数 (Scopus)

• Formation of uniform mesopores in ZSM-5 zeolite through treatment in alkaline solution

  Ogura, M., Shinomiya, S. Y., Tateno, J., Nara, Y., Kikuchi, E. & Matsukata, M., 2000, In: Chemistry Letters. 8, p. 882-883 2 p.

  研究成果: Article › 査読

  • Micro Porosity 100%
  • Zeolite 83%
  278 被引用数 (Scopus)

• Forward Raman scattering by quasilongitudinal optical phonons in GaN

  Azuhata, T., Ono, M., Torii, K., Sota, T., Chichibu, S. F. & Nakamura, S., 2000 11月 1, In: Journal of Applied Physics. 88, 9, p. 5202-5205 4 p.

  研究成果: Article › 査読

  • forward scattering 100%
  • Raman spectra 67%
  • phonons 59%
  • geometry 24%
  • wurtzite 21%
  5 被引用数 (Scopus)

• Four-genus and four-dimensional clasp number of a knot

  Murakami, H. & Yasuhara, A., 2000, In: Proceedings of the American Mathematical Society. 128, 12, p. 3693-3699 7 p.

  研究成果: Article › 査読

  Open Access

  • Knot 100%
  • Genus 90%
  • Equality 87%
  • Branched Cover 77%
  • Homology Groups 62%
  26 被引用数 (Scopus)

• Four positive solutions for the semilinear elliptic equation: - Δu + u = a(x)u^p + f(x) in ℝ^N

  Adachi, S. & Tanaka, K., 2000 8月, In: Calculus of Variations and Partial Differential Equations. 11, 1, p. 63-95 33 p.

  研究成果: Article › 査読

  • Semilinear Elliptic Problem 100%
  • Semilinear Elliptic Equations 87%
  • Existence of Positive Solutions 79%
  • Positive Solution 62%
  95 被引用数 (Scopus)

• FTZ-F1α is expressed in the developing gonad of frogs

  Takase, M., Nakajima, T. & Nakamura, M., 2000 11月 15, In: Biochimica et Biophysica Acta - Gene Structure and Expression. 1494, 1-2, p. 195-200 6 p.

  研究成果: Article › 査読

  • Fushi Tarazu Transcription Factors 100%
  • Gonads 54%
  • Anura 50%
  • Testis 28%
  • Complementary DNA 24%
  13 被引用数 (Scopus)

• Gas phase equilibria for dibenzo-p-dioxin, dibenzo-p-furan and biphenyl in the C-H-O system

  Saito, N., Ishizaki, T. & Fuwa, A., 2000, In: Toxicological and Environmental Chemistry. 74, 3-4, p. 165-177 13 p.

  研究成果: Article › 査読

  • dibenzo(1,4)dioxin 100%
  • Dibenzofurans 95%
  • diphenyl 69%
  • furan 67%
  • Phase equilibria 67%
  2 被引用数 (Scopus)

• Generation of amplified square shaped picosecond pulses with phase-only filters for an efficient electron generation in an RF-GUN

  Takasago, K., Yada, A., Miura, T., Washio, M., Kannari, F., Zhang, Z., Torizuka, K. & Endo, A., 2000 1月 1, In: Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 1, p. 300-301 2 p.

  研究成果: Article › 査読

  • Compressor 100%
  • Laser pulses 86%
  • Electrons 67%
  • Ultrashort pulses 54%
  • Laser modes 48%

• Global asymptotics toward the rarefaction wave for solutions of viscous p-system with boundary effect

  Matsumura, A. & Nishihara, K., 2000 3月, In: Quarterly of Applied Mathematics. 58, 1, p. 69-83 15 p.

  研究成果: Article › 査読

  • Boundary Effect 100%
  • Rarefaction Wave 94%
  • Density (specific gravity) 44%
  • Maximum Norm 43%
  • Viscous flow 42%
  69 被引用数 (Scopus)

• Growth of CdS self-organized quantum dots by molecular beam epitaxy and application to light emitting diode structures

  Kobayashi, M., Kitamura, K., Umeya, H., Jia, A. W., Yoshikawa, A., Shimotomai, M., Kato, Y. & Takahashi, K., 2000 5月, In: Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures. 18, 3, p. 1684-1687 4 p.

  研究成果: Article › 査読

  • Photoluminescence 100%
  • Molecular beam epitaxy 95%
  • Reflection high energy electron diffraction 63%
  • Wetting 62%
  • Light emitting diodes 61%
  18 被引用数 (Scopus)

• Hetero-epitaxial-double-atomic-layer system of monolayer graphene/monolayer h-BN on Ni(111)

  Oshima, C., Itoh, A., Rokuta, E., Tanaka, T., Yamashita, K. & Sakurai, T., 2000 8月 22, In: Solid State Communications. 116, 1, p. 37-40 4 p.

  研究成果: Article › 査読

  • Monolayers 100%
  • Graphene 89%
  • graphene 62%
  • Monolayer 57%
  • softening 24%
  71 被引用数 (Scopus)

• High oxygen-binding affinity of poly(4-vinylimidazole-co-octylmethacrylate)-cobaltporphyrin complex: effect of hydrogen-bond at the imidazole residue

  Nishide, H., Kato, A. & Tsuchida, E., 2000, In: Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals. 342, p. 249-254 6 p.

  研究成果: Article › 査読

  • imidazoles 100%
  • Hydrogen bonds 94%
  • Porphyrins 90%
  • affinity 75%
  • hydrogen bonds 71%
  1 被引用数 (Scopus)

• High-quality beam generation using an RF gun and a 150MeV microtron

  Kuroda, R., Washio, M., Kashiwagi, S., Kobuki, T., Ben-Zvi, I., Wang, X. J., Hori, T., Sakai, F., Tsunemi, A., Urakawa, J. & Hirose, T., 2000 11月 21, In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 455, 1, p. 222-227 6 p.

  研究成果: Article › 査読

  • Beam quality 100%
  • Electrons 63%
  • pulses 31%
  • Radiation chemistry 24%
  • Compton scattering 24%
  3 被引用数 (Scopus)

• Hofmann degradation kinetics of n-octylamine adsorbed on layered aluminosilicates prepared from apophyllite

  Sogo, Y., Kumazawa, T., Okihara, K. & Yamazaki, A., 2000 12月 1, In: Thermochimica Acta. 364, 1-2, p. 193-201 9 p.

  研究成果: Article › 査読

  • Hofmann Elimination 100%
  • Aluminosilicates 94%
  • Ammonia 53%
  • Activation energy 52%
  • ammonia 51%

• 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)

• Hormonal control of urodele reproductive behavior

  Iwata, T., Toyoda, F., Yamamoto, K. & Kikuyama, S., 2000, In: Comparative Biochemistry and Physiology - B Biochemistry and Molecular Biology. 126, 2, p. 221-229 9 p.

  研究成果: Article › 査読

  • Prolactin 100%
  • Reproductive Behavior 98%
  • Courtship 61%
  • Androgen 37%
  • Androgens 27%
  63 被引用数 (Scopus)

• Human movement-related brain potentials preceding voluntary movements in different arousal states monitored with skin potential level

  Masaki, H., Takasawa, N. & Yamazaki, K., 2000 2月, In: Perceptual and motor skills. 90, 1, p. 299-306 8 p.

  研究成果: Article › 査読

  • Contingent Negative Variation 100%
  • Arousal 68%
  • brain 58%
  • Skin 37%
  • Brain 33%
  5 被引用数 (Scopus)

• Human Support by Rhythm Control

  Hayakawa, Y., Oyama, H. & Sugano, S., 2000, In: Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C. 66, 642, p. 573-578 6 p.

  研究成果: Article › 査読

  • Machine tools 100%
  • Experiments 36%
  1 被引用数 (Scopus)

• Hydrothermal synthesis of layered double hydroxide-deoxycholate intercalation compounds

  Ogawa, M. & Asai, S., 2000, In: Chemistry of Materials. 12, 11, p. 3253-3255 3 p.

  研究成果: Article › 査読

  • Intercalation compounds 100%
  • Hydrothermal synthesis 81%
  • Intercalation Compound 41%
  • Hydrothermal Method 37%
  • Deoxycholic Acid 33%
  125 被引用数 (Scopus)

• Hyperbolic formulations and numerical relativity: Experiments using Ashtekar's connection variables

  Shinkai, H. A. & Yoneda, G., 2000 12月 7, In: Classical and Quantum Gravity. 17, 23, p. 4799-4822 24 p.

  研究成果: Article › 査読

  • hyperbolic systems 100%
  • relativity 64%
  • formulations 48%
  • Einstein equations 16%
  • numerical integration 14%
  27 被引用数 (Scopus)

• Hyperbolic-like solutions for singular Hamiltonian systems

  Felmer, P. & Tanaka, K., 2000 1月 1, In: Nonlinear Differential Equations and Applications. 7, 1, p. 43-65 23 p.

  研究成果: Article › 査読

  • Hamiltonians 100%
  • Singular Systems 96%
  • Hamiltonian Systems 76%
  • Unbounded Solutions 55%
  • Singular Potential 52%
  6 被引用数 (Scopus)

• Ichimura-Sumida criterion for Iwasawa λ-invariants

  Fukuda, T. & Komatsu, K., 2000, In: Proceedings of the Japan Academy Series A: Mathematical Sciences. 76, 7, p. 111-115 5 p.

  研究成果: Article › 査読

  • Iwasawa Invariants 100%
  • Odd number 71%
  • Prime number 62%
  • Number field 59%
  3 被引用数 (Scopus)

• Identification of a protein phosphorylated by cAMP-dependent protein kinase in drosophila brain

  Inoue, H., Chikaoka, Y., Takahashi, M. & Yoshioka, T., 2000 9月 1, In: Brain Research. 875, 1-2, p. 160-163 4 p.

  研究成果: Article › 査読

  • Cyclic AMP-Dependent Protein Kinases 100%
  • Drosophila 89%
  • HSP40 Heat-Shock Proteins 79%
  • Drosophila in protein 79%
  • Phosphorylation 66%
  3 被引用数 (Scopus)

• Immobilization on the day 14th does not disrupts the basic diurnal rhythm of bone resorption.

  Kim, C. S., Maekawa, Y., Fujita, M., Sato, N., Nishimuta, M., Ishizaki, Y., Ohta, F. & Fukuoka, H., 2000, In: Journal of gravitational physiology : a journal of the International Society for Gravitational Physiology. 7, 2

  研究成果: Article › 査読

  • Circadian Rhythm 100%
  • Immobilization 97%
  • Bone Resorption 96%
  • Bed Rest 94%
  • deoxypyridinoline 26%
  4 被引用数 (Scopus)

• Impact of structural strained layer near SiO₂/Si interface on activation energy of time-dependent dielectric breakdown

  Harada, Y., Eriguchi, K., Niwa, M., Watanabe, T. & Ohdomari, I., 2000, In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 39, 7 B, p. 4687-4691 5 p.

  研究成果: Article › 査読

  • Electric breakdown 100%
  • Activation energy 92%
  • Oxides 76%
  • breakdown 68%
  • activation energy 65%
  18 被引用数 (Scopus)

• Improvements of an X-ray microcalorimeter for detecting cosmic rays

  Yokoyama, Y., Shoji, S., Mitsuda, K., Fujimoto, R., Miyazaki, T., Oshima, T., Yamazaki, M., Iyomoto, N., Futamoto, K., Ishizaki, Y. & Kagei, T., 2000 1月 1, In: Proceedings of SPIE - The International Society for Optical Engineering. 4230, p. 58-65 8 p.

  研究成果: Article › 査読

  • Cosmic Rays 100%
  • Cosmic Ray 98%
  • Cosmic rays 86%
  • calorimeters 56%
  • X rays 52%
  2 被引用数 (Scopus)

• Inductive synthesis of recursive processes from logical properties

  Kimura, S., Togashi, A. & Shiratori, N., 2000, In: Information and Computation. 163, 2, p. 257-284 28 p.

  研究成果: Article › 査読

  • Logical property 100%
  • Synthesis 60%
  • Preorder 17%
  • Output 11%
  • Prototype 8%

• Influence of hydrogen on losses in silicon oxynitride planar optical waveguides

  Sahu, B. S., Agnihotri, O. P., Jain, S. C., Mertens, R. & Kato, I., 2000 3月, In: Semiconductor Science and Technology. 15, 3

  研究成果: Article › 査読

  • Planar waveguides 100%
  • Optical waveguides 95%
  • oxynitrides 76%
  • optical waveguides 63%
  • Hydrogen 51%
  29 被引用数 (Scopus)

• Influence of hydrogen on losses in silicon oxynitride planar optical waveguides

  Sahu, B. S., Agnihotri, O. P., Jain, S. C., Mertens, R. & Kato, I., 2000, In: Unknown Journal. 3975

  研究成果: Article › 査読

  • Planar waveguides 100%
  • Optical waveguides 95%
  • oxynitrides 76%
  • optical waveguides 63%
  • Hydrogen 51%

• Influence of substrates on magnetic property and crystalline orientation of CoCrTa/TiCr perpendicular magnetic recording medium

  Asahi, T., Ikeda, M., Takizawa, A., Onoue, T. & Osaka, T., 2000 3月, In: Journal of Magnetism and Magnetic Materials. 212, 1, p. 293-299 7 p.

  研究成果: Article › 査読

  • Coercive Force 100%
  • Magnetic recording 92%
  • Magnetic properties 83%
  • magnetic recording 78%
  • Crystalline materials 72%
  4 被引用数 (Scopus)