大学共通

研究成果

年別の研究成果 1980 1998 2003 2005 2006 2007 2011 2012 2013 2014 2015 2023

• 233 Article
• 78 Conference contribution
• 24 Paper
• 23 Conference article
• 20 その他
  • 11 Chapter
  • 5 Review article
  • 3 Editorial
  • 1 Book

年別の研究成果

年別の研究成果

検索結果

• 2004

  Stereochemistry of the radical polymerization of vinyl pentafluorobenzoate

  Liu, W., Koike, Y. & Okamoto, Y., 2004 7月 21, In: Polymer. 45, 16, p. 5491-5495 5 p.

  研究成果: Article › 査読

  • Stereochemistry 100%
  • Free radical polymerization 85%
  • Vinyl Benzoate 61%
  • Radical Polimerization 48%
  • Polymerization 39%
  17 被引用数 (Scopus)

• Synthesis and properties of partially fluorinated amorphous ring containing polymers: Poly[bis(2,2-difluorovinyl)formal], poly[bis(2,2-difluorovinyl)difluoroformal], and poly[bis(1-deuterio-2,2-difluorovinyl)difluoroformal]

  Yang, Y., Mikeš, F., Koike, Y. & Okamoto, Y., 2004 10月 19, In: Macromolecules. 37, 21, p. 7918-7923 6 p.

  研究成果: Article › 査読

  • Polymers 100%
  • Amorphous Material 94%
  • Monomers 92%
  • Monomer 80%
  • Dispersion (of Materials) 68%
  8 被引用数 (Scopus)
• 2005

  Analysis of graded-index polymer optical fiber link performance under fiber bending

  Makino, K., Nakamura, T., Ishigure, T. & Koike, Y., 2005 6月, In: Journal of Lightwave Technology. 23, 6, p. 2062-2072 11 p.

  研究成果: Article › 査読

  • numerical aperture 100%
  • optical fibers 89%
  • polymers 68%
  • fibers 66%
  • bandwidth 63%
  15 被引用数 (Scopus)

• Compensation of photoelastic birefringence of polymers by anisotropic molecules and analysis of compensation mechanism

  Ohkita, H., Ishibashi, K., Tanaka, R., Tagaya, A. & Koike, Y., 2005 6月, In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 44, 6 A, p. 3975-3982 8 p.

  研究成果: Article › 査読

  • Birefringence 100%
  • stilbene 70%
  • Molecules 66%
  • birefringence 61%
  • Compensation and Redress 51%
  10 被引用数 (Scopus)

• Fabrication process and optical properties of perdeuterated graded-index polymer optical fiber

  Kondo, A., Ishigure, T. & Koike, Y., 2005 8月, In: Journal of Lightwave Technology. 23, 8, p. 2443-2448 6 p.

  研究成果: Article › 査読

  • optical fibers 100%
  • optical properties 86%
  • fabrication 80%
  • polymers 77%
  • data transmission 58%
  27 被引用数 (Scopus)

• IPv4 traversal for the NEMO basic support protocol by IPv4 care-of address registration

  Wakikawa, R., Williams, C., Uehara, K. & Murai, J., 2005, In: IEICE Transactions on Communications. E88-B, 4, p. 1331-1336 6 p.

  研究成果: Article › 査読

  • Routers 100%
  • Network protocols 71%
  • Encapsulation 23%
  • Internet 14%

• Modal bandwidth enhancement in a plastic optical fiber by W-refractive index profile

  Ishigure, T., Endo, H., Ohdoko, K., Takahashi, K. & Koike, Y., 2005 4月, In: Journal of Lightwave Technology. 23, 4, p. 1754-1762 9 p.

  研究成果: Article › 査読

  • plastic fibers 100%
  • optical fibers 58%
  • refractivity 53%
  • bandwidth 53%
  • augmentation 47%
  25 被引用数 (Scopus)

• Mode-coupling control and new index profile of GI POF for restricted-launch condition in very-short-reach networks

  Ishigure, T., Ohdoko, K., Ishiyama, Y. & Koike, Y., 2005 12月, In: Journal of Lightwave Technology. 23, 12, p. 4155-4168 14 p.

  研究成果: Article › 査読

  • plastic fibers 100%
  • coupled modes 74%
  • optical fibers 58%
  • profiles 41%
  • numerical aperture 21%
  19 被引用数 (Scopus)

• Propagating mode analysis and design of waveguide parameters of GI POF for very short-reach network use

  Ohdoko, K., Ishigure, T. & Koike, Y., 2005 1月, In: IEEE Photonics Technology Letters. 17, 1, p. 79-81 3 p.

  研究成果: Article › 査読

  • Plastic optical fibers 100%
  • plastic fibers 86%
  • Waveguides 68%
  • optical fibers 50%
  • waveguides 44%
  19 被引用数 (Scopus)

• Synthesis and characterization of an amorphous perfluoropolymer: Poly(perfluoro-2-methylene-4-methyl-1,3-dioxolane)

  Mikeš, F., Yang, Y., Teraoka, I., Ishigure, T., Koike, Y. & Okamoto, Y., 2005 5月 17, In: Macromolecules. 38, 10, p. 4237-4245 9 p.

  研究成果: Article › 査読

  • Hexafluorobenzene 100%
  • Dispersion (of Materials) 69%
  • Peroxide 62%
  • Characterization (materials science) 60%
  • Polymers 50%
  31 被引用数 (Scopus)
• 2006

  Architecture for IP multicast deployment: Challenges and practice

  Asaeda, H., Suzuki, S., Kobayashi, K. & Murai, J., 2006 4月, In: IEICE Transactions on Communications. E89-B, 4, p. 1044-1050 7 p.

  研究成果: Article › 査読

  • Routers 100%
  • Routing protocols 97%
  • Communication 78%
  • Internet 70%
  • Statistics 39%
  7 被引用数 (Scopus)

• High-bandwidth plastic optical fiber for fiber to the display

  Koike, Y. & Ishigure, T., 2006 12月, In: Journal of Lightwave Technology. 24, 12, p. 4541-4553 13 p.

  研究成果: Article › 査読

  • plastic fibers 100%
  • high definition television 58%
  • optical fibers 58%
  • broadband 54%
  • bandwidth 53%
  62 被引用数 (Scopus)

• Index profile design for high-bandwidth W-shaped plastic optical fiber

  Takahashi, K., Ishigure, T. & Koike, Y., 2006 7月, In: Journal of Lightwave Technology. 24, 7, p. 2867-2876 10 p.

  研究成果: Article › 査読

  • plastic fibers 100%
  • valleys 76%
  • optical fibers 58%
  • refractivity 53%
  • bandwidth 53%
  24 被引用数 (Scopus)

• Internet metronome: An experimental remote jazz jam session with uncompressed HDTV transmission over lightpaths

  Nakamura, O., Sugiura, K., Yamamoto, S., Shigechika, N., Kato, A., Hasebe, K. & Murai, J., 2006 4月, In: IEICE Transactions on Communications. E89-B, 4, p. 1052-1057 6 p.

  研究成果: Article › 査読

  • High definition television 100%
  • Internet 53%
  • Software architecture 20%
  • Jitter 20%
  • Demonstrations 16%
  3 被引用数 (Scopus)

• Novel amorphous perfluorocopolymeric system: Copolymers of perfluoro-2-methylene-1,3-dioxolane derivatives

  Yang, Y. U., Mikeš, F., Yang, L., Liu, W., Koike, Y. & Okamoto, Y., 2006 3月 1, In: Journal of Polymer Science, Part A: Polymer Chemistry. 44, 5, p. 1613-1618 6 p.

  研究成果: Article › 査読

  • Copolymers 100%
  • Copolymerization 69%
  • Derivatives 69%
  • Amorphous Material 58%
  • Copolymer 55%
  14 被引用数 (Scopus)

• Reduction over time to facilitate peer-to-peer barter relationships

  Saito, K., Morino, E. & Murai, J., 2006 1月, In: IEICE Transactions on Information and Systems. E89-D, 1, p. 181-188 8 p.

  研究成果: Article › 査読

  • Internet 100%
  5 被引用数 (Scopus)

• Research of method for DNS performance measurement and evaluation based on benchmark DNS servers

  Sekiya, Y., Cho, K., Kato, A. & Murai, J., 2006 10月, In: Electronics and Communications in Japan, Part I: Communications (English translation of Denshi Tsushin Gakkai Ronbunshi). 89, 10, p. 66-75 10 p.

  研究成果: Article › 査読

  • Servers 100%
  • Internet 37%
  5 被引用数 (Scopus)

• Routing optimization for nested mobile networks

  Watari, M., Ernst, T., Wakikawa, R. & Murai, J., 2006 10月, In: IEICE Transactions on Communications. E89-B, 10, p. 2786-2793 8 p.

  研究成果: Article › 査読

  • Wireless networks 100%
  • Network protocols 86%
  • Transparency 33%
  • Routers 30%
  • Tunnels 26%
  21 被引用数 (Scopus)

• Waveguide parameter design of graded-index plastic optical fibers for bending-loss reduction

  Makino, K., Ishigure, T. & Koike, Y., 2006 5月, In: Journal of Lightwave Technology. 24, 5, p. 2108-2114 7 p.

  研究成果: Article › 査読

  • plastic fibers 100%
  • optical fibers 58%
  • waveguides 51%
  • numerical aperture 30%
  • coupled modes 20%
  18 被引用数 (Scopus)
• 2007

  High-bandwidth graded-index plastic optical fiber by the dopant diffusion coextrusion process

  Asai, M., Hirose, R., Kondo, A. & Koike, Y., 2007 10月, In: Journal of Lightwave Technology. 25, 10, p. 3062-3067 6 p.

  研究成果: Article › 査読

  • plastic fibers 100%
  • optical fibers 58%
  • bandwidth 53%
  • diffusion coefficient 21%
  • fabrication 15%
  30 被引用数 (Scopus)

• High-bandwidth PVDF-clad GI POF with ultra-low bending loss

  Ishigure, T., Aruga, Y. & Koike, Y., 2007 1月, In: Journal of Lightwave Technology. 25, 1, p. 335-345 11 p.

  研究成果: Article › 査読

  • plastic fibers 100%
  • vinylidene 85%
  • fluorides 75%
  • optical fibers 58%
  • bandwidth 53%
  12 被引用数 (Scopus)

• Packet forwarding along an explicit route using the unused address pool on a packet switching network

  Imaizumi, H., Nagami, K. I., Nakamura, O. & Murai, J., 2007 9月, In: Electronics and Communications in Japan, Part I: Communications (English translation of Denshi Tsushin Gakkai Ronbunshi). 90, 9, p. 78-89 12 p.

  研究成果: Article › 査読

  • Packet switching 100%
  • Packet networks 93%
  • Switching networks 90%
  • Routers 76%
  • multi-protocol label switching 40%

• TARZAN: An FMIPv6 implementation using link layer abstractions

  Mitsuya, K., Teraoka, F., Murai, J. & Mitani, K., 2007 12月 1, In: Computer Software. 24, 4, p. 123-138 16 p.

  研究成果: Article › 査読

  • Packet loss 100%
  • Communication 50%

• The effect of fluorine substituents on the polymerization mechanism of 2-methylene-1,3-dioxolane and properties of the polymer products

  Okamoto, Y., Mikeš, F., Yang, Y. & Koike, Y., 2007 3月, In: Journal of Fluorine Chemistry. 128, 3, p. 202-206 5 p.

  研究成果: Article › 査読

  • hexafluorobenzene 100%
  • fluorocarbon 77 97%
  • formal glycol 87%
  • Fluorine 68%
  • methylene 60%
  16 被引用数 (Scopus)
• 2008

  Avoidance mechanism of redundant transmissions in content cruising system

  Ishida, T., Ehara, K., Toda, S., Ohara, Y., Imaike, M. & Murai, J., 2008 5月, In: Journal of Networks. 3, 5, p. 65-77 13 p.

  研究成果: Article › 査読

  • Packet loss 100%
  • Simulators 72%
  • Air 54%
  • Communication 50%
  • Experiments 35%

• Control of refractive index distribution for high-bandwidth graded index plastic optical fiber

  Asai, M., Nehashi, K. & Koike, Y., 2008 8月 15, In: Journal of Lightwave Technology. 26, 16, p. 2909-2918 10 p.

  研究成果: Article › 査読

  • plastic fibers 100%
  • optical fibers 58%
  • refractivity 53%
  • bandwidth 53%
  • diffusion coefficient 21%
  5 被引用数 (Scopus)

• Copolymers of methyl methacrylate and fluoroalkyl methacrylates: Effects of fluoroalkyl groups on the thermal and optical properties of the copolymers

  Zhou, D., Teng, H., Koike, K., Koike, Y. & Okamoto, Y., 2008 7月 15, In: Journal of Polymer Science, Part A: Polymer Chemistry. 46, 14, p. 4748-4755 8 p.

  研究成果: Article › 査読

  • Optical properties 100%
  • Copolymers 95%
  • Methyl Methacrylate 76%
  • Thermodynamic properties 74%
  • Methacrylate 67%
  33 被引用数 (Scopus)

• Drouting architecture: Improvement of failure avoidance capability using multipath routing

  Ohara, Y., Kusumoto, H., Nakamura, O. & Murai, J., 2008, In: IEICE Transactions on Communications. E91-B, 5, p. 1403-1415 13 p.

  研究成果: Article › 査読

  • Internet 100%
  • Routers 46%
  • Telecommunication networks 42%
  • Topology 33%
  • Communication 24%
  3 被引用数 (Scopus)

• Modal analysis of a multimode polarization-maintaining plastic optical fiber fabricated using poly(methyl methacrylate/benzyl methacrylate) copolymer

  Furukawa, R. A., Tagaya, A. & Koike, Y., 2008, In: Applied Physics Letters. 93, 10, 103303.

  研究成果: Article › 査読

  • plastic fibers 100%
  • polymethyl methacrylate 80%
  • copolymers 75%
  • optical fibers 58%
  • extinction 49%
  11 被引用数 (Scopus)

• Permissible link quality for RFID anti-collision in a practical environment

  Kawakita, Y., Nakamura, O. & Murai, J., 2008, In: IEICE Transactions on Communications. E91-B, 5, p. 1480-1489 10 p.

  研究成果: Article › 査読

  • Radio frequency identification (RFID) 100%
  • Telecommunication links 97%
  • Degradation 36%
  • Poisson distribution 36%
  • Automatic identification 31%
  2 被引用数 (Scopus)

• Synthesis of poly[1,1,1,3,3,3-hexafluoro-2-(pentafluorophenyl)propan-2-yl methacrylate]: Thermal and optical properties of the copolymers with methyl methacrylate

  Zhou, D., Koike, Y. & Okamoto, Y., 2008 4月, In: Journal of Fluorine Chemistry. 129, 4, p. 248-252 5 p.

  研究成果: Article › 査読

  • Methacrylates 100%
  • refractive index 81%
  • optical property 75%
  • copolymers 73%
  • Methyl Methacrylate 71%
  8 被引用数 (Scopus)
• 2009

  Design, synthesis, and characterization of a partially chlorinated acrylic copolymer for low-loss and thermally stable graded index plastic optical fibers

  Koike, K., Mikeš, F., Okamoto, Y. & Koike, Y., 2009 7月 1, In: Journal of Polymer Science, Part A: Polymer Chemistry. 47, 13, p. 3352-3361 10 p.

  研究成果: Article › 査読

  • Plastic optical fibers 100%
  • Acrylic Acid Copolymer 90%
  • Copolymers 79%
  • Acrylics 77%
  • Acrylate 60%
  28 被引用数 (Scopus)

• High glass transition temperatures of poly(methyl methacrylate) prepared by free radical initiators

  Teng, H., Koike, K., Zhou, D., Satoh, Z., Koike, Y. & Okamoto, Y., 2009 1月 1, In: Journal of Polymer Science, Part A: Polymer Chemistry. 47, 1, p. 315-317 3 p.

  研究成果: Article › 査読

  • Free radicals 100%
  • Polymethyl methacrylates 92%
  • Glass transition 79%
  • Superconducting transition temperature 76%
  • Glass Transition Temperature 58%
  44 被引用数 (Scopus)

• Synthesis and characterization of perfluoro-3-methylene- 2,4-dioxabicyclo[3,3,0] octane: Homo- and copolymerization with fluorovinyl monomers

  Mikes, F., Teng, H., Kostov, G., Ameduri, B., Koike, Y. & Okamoto, Y., 2009 12月 1, In: Journal of Polymer Science, Part A: Polymer Chemistry. 47, 23, p. 6571-6578 8 p.

  研究成果: Article › 査読

  • Homopolymerization 100%
  • Copolymerization 97%
  • Copolymers 79%
  • Monomers 78%
  • Octane 69%
  21 被引用数 (Scopus)
• 2010

  A scalable network architecture for a large-scale uni-directional link

  Kataoka, K., Thamrin, A. H. & Murai, J., 2010, In: Journal of information processing. 18, p. 125-137 13 p.

  研究成果: Article › 査読

  • Network architecture 100%
  • Telecommunication links 98%
  • Bandwidth 67%
  • Data Link Layer 49%
  • Network layers 39%

• Bandwidth enhancement of graded index plastic optical fiber by control of differential mode attenuation

  Noda, T. & Koike, Y., 2010 2月 1, In: Optics Express. 18, 3, p. 3128-3136 9 p.

  研究成果: Article › 査読

  • plastic fibers 100%
  • attenuation 59%
  • optical fibers 58%
  • bandwidth 53%
  • augmentation 47%
  12 被引用数 (Scopus)

• Inventory redistribution process with fine granular real space information - Proposal and evaluation using a specialty store's supply chain

  Inaba, T., Nakamura, O., Kokuryo, J. & Murai, J., 2010 12月 1, In: Journal of Japan Industrial Management Association. 61, 3, p. 180-190 11 p.

  研究成果: Article › 査読

  • Supply Chain 100%
  • Granularity 98%
  • Redistribution 97%
  • Supply Chain Management 78%
  • Supply chains 71%
  2 被引用数 (Scopus)

• NCAP - Distributed network capture with shared analysis

  Vixie, P. & Murai, J., 2010, In: Computer Software. 27, 4, p. 133-143 11 p.

  研究成果: Article › 査読

  • Sensors 100%

• Optical and thermal properties of methyl methacrylate and pentafluorophenyl methacrylate copolymer: Design of copolymers for low-loss optical fibers for gigabit in-home communications

  Koike, K., Kado, T., Satoh, Z., Okamoto, Y. & Koike, Y., 2010 3月 11, In: Polymer. 51, 6, p. 1377-1385 9 p.

  研究成果: Article › 査読

  • Plastic optical fibers 100%
  • Optical properties 83%
  • Copolymers 79%
  • Optical fibers 70%
  • Methyl Methacrylate 63%
  25 被引用数 (Scopus)

• Order amidst change: Work and family trajectories in Japan

  Rindfuss, R. R., Choe, M. K., Kabamalan, M. M. M., Tsuya, N. O. & Bumpass, L. L., 2010, In: Advances in Life Course Research. 15, 2-3, p. 76-88 13 p.

  研究成果: Article › 査読

  • Japan 100%
  • marriage 78%
  • macro level 68%
  • young adult 56%
  • pension 35%
  13 被引用数 (Scopus)

• Otedama: A relocatable RFID information repository architecture

  Suzuki, S., Van Meter, R., Nakamura, O. & Murai, J., 2010 11月, In: IEICE Transactions on Information and Systems. E93-D, 11, p. 2922-2931 10 p.

  研究成果: Article › 査読

  • Radio frequency identification (RFID) 100%
  • Relocation 21%
  • Middleware 17%
  • Information retrieval 17%
  • Managers 15%
  1 被引用数 (Scopus)

• Real-time monitoring of multicast group information

  Basuki, A., Thamrin, A. H., Asaeda, H. & Murai, J., 2010 8月, In: IEICE Transactions on Information and Systems. E93-D, 8, p. 2213-2222 10 p.

  研究成果: Article › 査読

  • Feedback 100%
  • Monitoring 89%
  • Parameter estimation 29%
• 2011

  52.4: Proposal of zero-birefringence pressure sensitive adhesives for preventing the light leakage of LCDs

  Ito, H., Yanai, S., Tagaya, A., Koike, Y. & Oda, S., 2011 6月, In: Digest of Technical Papers - SID International Symposium. 42 1, p. 766-769 4 p.

  研究成果: Article › 査読

  • Birefringence 100%
  • Liquid crystal displays 73%
  • Adhesives 61%
  • Aging of materials 7%
  1 被引用数 (Scopus)

• 60.2: A polarized laser backlight using a polymer free of orientational and photoelastic birefringence

  Kurashima, T., Tagaya, A. & Koike, Y., 2011 6月, In: Digest of Technical Papers - SID International Symposium. 42 1, p. 882-885 4 p.

  研究成果: Article › 査読

  • Birefringence 100%
  • Lasers 51%
  • Polymers 49%
  • Polarization 41%
  • Liquid crystal displays 24%
  6 被引用数 (Scopus)

• A High-Retardation Polymer Film for Viewing Liquid Crystal Displays through Polarized Sunglasses without Chromaticity Change in the Image

  Kobayashi, D., Tagaya, A. & Koike, Y., 2011 4月, In: Japanese journal of applied physics. 50, 4 PART 1, 042602.

  研究成果: Article › 査読

  • sunglasses 100%
  • high polymers 78%
  • Polymer films 76%
  • Liquid crystal displays 62%
  • liquid crystals 45%
  10 被引用数 (Scopus)

• Alternating copolymerization of bis(hexafluoroisopropyl) fumarate with styrene and vinyl pentafluorobenzoate: Transparent and low refractive index polymers

  Teng, H., Liu, W., Koike, Y. & Okamoto, Y., 2011 7月 1, In: Journal of Polymer Science, Part A: Polymer Chemistry. 49, 13, p. 2834-2838 5 p.

  研究成果: Article › 査読

  • Copolymerization 100%
  • Refractive index 89%
  • Copolymers 81%
  • Styrene 77%
  • Refractive Index 66%
  5 被引用数 (Scopus)

• A novel copolymer of methyl methacrylate with N-pentafluorophenyl maleimide: High glass transition temperature and highly transparent polymer

  Lou, L., Koike, Y. & Okamoto, Y., 2011 7月 20, In: Polymer. 52, 16, p. 3560-3564 5 p.

  研究成果: Article › 査読

  • Copolymers 100%
  • Maleimide 96%
  • Glass transition 96%
  • Superconducting transition temperature 91%
  • Methyl Methacrylate 79%
  11 被引用数 (Scopus)

• Common origin of dynamics heterogeneity and cooperatively rearranging region in polymer melts

  Asai, M., Shibayama, M. & Koike, Y., 2011 8月 23, In: Macromolecules. 44, 16, p. 6615-6624 10 p.

  研究成果: Article › 査読

  • Polymer melts 100%
  • Glass transition 83%
  • Glass Transition 78%
  • Heterogeneity 68%
  • Liquids 48%
  17 被引用数 (Scopus)

• Control of the birefringence dispersion of an optical polymer by doping with an inorganic crystal

  Shafiee, H., Shikama, K., Tagaya, A., Hardinghaus, F., Miyaji, T., Köhler, K. & Koike, Y., 2011 3月, In: Japanese journal of applied physics. 50, 3, 032602.

  研究成果: Article › 査読

  • Birefringence 100%
  • Doping (additives) 75%
  • Crystals 67%
  • birefringence 61%
  • Polymers 49%
  2 被引用数 (Scopus)

• High-bandwidth graded-index plastic optical fiber with low-attenuation, high-bending ability, and high-thermal stability for home-networks

  Asai, M., Inuzuka, Y., Koike, K., Takahashi, S. & Koike, Y., 2011, In: Journal of Lightwave Technology. 29, 11, p. 1620-1626 7 p., 5740548.

  研究成果: Article › 査読

  • plastic fibers 100%
  • thermal stability 67%
  • attenuation 59%
  • optical fibers 58%
  • bandwidth 53%
  29 被引用数 (Scopus)