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• UbiPay: Conducting everyday payments with minimum user involvement

  Lehdonvirta, V., Kimura, H., Soma, H., Nakajima, T. & Ito, H., 2008, p. 3537-3542. 6 p.

  Research output: Contribution to conference › Paper › peer-review
  5 Citations (Scopus)

• Ubiquitin accumulation in autophagy-deficient mice is dependent on the Nrf2-mediated stress response pathway: A potential role for protein aggregation in autophagic substrate selection

  Riley, B. E., Kaiser, S. E., Shaler, T. A., Ng, A. C. Y., Hara, T., Hipp, M. S., Lage, K., Xavier, R. J., Ryu, K. Y., Taguchi, K., Yamamoto, M., Tanaka, K., Mizushima, N., Komatsu, M. & Kopito, R. R., 2010 Nov 1, In: Journal of Cell Biology. 191, 3, p. 537-552 16 p.

  Research output: Contribution to journal › Article › peer-review
  131 Citations (Scopus)

• Ubiquitin C-terminal hydrolase L1 (UCH-L1) acts as a novel potentiator of cyclin-dependent kinases to enhance cell proliferation independently of its hydrolase activity

  Kabuta, T., Mitsui, T., Takahashi, M., Fujiwara, Y., Kabuta, C., Konya, C., Tsuchiya, Y., Hatanaka, Y., Uchida, K., Hohjoh, H. & Wada, K., 2013 May 3, In: Journal of Biological Chemistry. 288, 18, p. 12615-12626 12 p.

  Research output: Contribution to journal › Article › peer-review
  31 Citations (Scopus)

• Ubiquitin ligase gene expression in healthy volunteers with 20-day bedrest

  Ogawa, T., Furochi, H., Mameoka, M., Hirasaka, K., Onishi, Y., Suzue, N., Oarada, M., Akamatsu, M., Akima, H., Fukunaga, T., Kishi, K., Yasui, N., Ishidoh, K., Fukuoka, H. & Nikawa, T., 2006 Oct, In: Muscle and Nerve. 34, 4, p. 463-469 7 p.

  Research output: Contribution to journal › Article › peer-review
  68 Citations (Scopus)

• Ubiquitous Body: Effect of Spatial Arrangement of Task's View on Managing Multiple Tasks

  Iwasaki, Y. & Iwata, H., 2021 Feb 22, Proceedings - AHs 2021: Augmented Humans Conference 2021. Association for Computing Machinery, p. 40-44 5 p. (ACM International Conference Proceeding Series).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Ubiquitous communication services based on effective knowledge deployment

  Imai, S., Takeda, A., Suganuma, T. & Shiratori, N., 2007, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 4836 LNCS. p. 158-165 8 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 4836 LNCS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  1 Citation (Scopus)

• Ubiquitous healthcare systems: Improving the adherence level within diabetic medication using cloud-based reminder system

  Kalkattawi, M. & Nakajima, T., 2015, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Springer Verlag, Vol. 9172. p. 535-546 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9172).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  1 Citation (Scopus)

• Ubiquitous learning on pocket SCORM

  Chang, H. P., Chang, W. C., Sie, Y. L., Lin, N. H., Huang, C. H., Shih, T. K. & Jin, Q., 2005, Embedded and Ubiquitous Computing - EUC 2005 Workshops: UISW, NCUS, SecUbiq, USN, and TAUES, Proceedings. Enokido, T., Yan, L., Xiao, B., Kim, D., Dai, Y. & Yang, L. T. (eds.). Springer Verlag, p. 171-179 9 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 3823 LNCS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access
  4 Citations (Scopus)

• Ubiquitous Personal Study: A framework for supporting information access and sharing

  Chen, H. & Jin, Q., 2009 Apr 23, In: Personal and Ubiquitous Computing. 13, 7, p. 539-548 10 p.

  Research output: Contribution to journal › Article › peer-review
  12 Citations (Scopus)

• Ubiquitous supervisory system based on social contexts using ontology

  Izumi, S., Yamanaka, K., Tokairin, Y., Takahashi, H., Suganuma, T. & Shiratori, N., 2009, In: Mobile Information Systems. 5, 2, p. 141-163 23 p.

  Research output: Contribution to journal › Article › peer-review
  12 Citations (Scopus)

• Ubiquitous transference of a free-standing polysaccharide nanosheet with the development of a nano-adhesive plaster

  Fujie, T., Okamura, Y. & Takeoka, S., 2007 Nov 5, In: Advanced Materials. 19, 21, p. 3549-3553 5 p.

  Research output: Contribution to journal › Article › peer-review
  128 Citations (Scopus)

• Ubiquity and content/image information processing

  Kameyama, W., 2005 Jan, In: Kyokai Joho Imeji Zasshi/Journal of the Institute of Image Information and Television Engineers. 59, 1, p. 21-26 6 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  1 Citation (Scopus)

• Ubisafe computing: Vision and challenges (I)

  Jianhua, M., Zhao, Q., Chaudhary, V., Cheng, J., Yang, L. T., Huang, R. & Jin, Q., 2006, Autonomic and Trusted Computing - Thrid International Conference, ATC 2006, Proceedings. Springer Verlag, p. 386-397 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 4158 LNCS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  15 Citations (Scopus)

• U-duct turbulent-flow computation with the ST-VMS method and isogeometric discretization

  Aydinbakar, L., Takizawa, K., Tezduyar, T. E. & Matsuda, D., 2021 Mar, In: Computational Mechanics. 67, 3, p. 823-843 21 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  6 Citations (Scopus)

• Ulrich ideals and almost gorenstein rings

  Goto, S., Takahashi, R. & Taniguchi, N., 2016 Jul 1, In: Proceedings of the American Mathematical Society. 144, 7, p. 2811-2823 13 p.

  Research output: Contribution to journal › Article › peer-review
  8 Citations (Scopus)

• Ultimate hydrogel thermal-transition based flow control system for user-friendly particle and cell sorting

  Sugino, H., Ozaki, K., Shirasaki, Y., Aoki, T., Arakawa, T., Yoon, D. H., Shoji, S. & Funatsu, T., 2010 Dec 1, 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010. p. 244-246 3 p. (14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010; vol. 1).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Ultimate-low-power-consumption, polarization-independent, and high-speed polymer Mach-Zehnder thermo-optic switch

  Xie, N., Hashimoto, T. & Utaka, K., 2009 Jan 1, 2009 Conference on Optical Fiber Communication, OFC 2009. Institute of Electrical and Electronics Engineers Inc., 5032937. (Conference on Optical Fiber Communication, Technical Digest Series).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  4 Citations (Scopus)

• Ultimate strength of T-shaped and cross-shaped socket joints between steel beam and concrete-filled steel tubular column

  Yamada, M., Hayashi, A., Nozawa, S. I. & Yoda, T., 2005, In: Structural Engineering/Earthquake Engineering. 22, 2

  Research output: Contribution to journal › Article › peer-review

• Ultra-bright X-ray generation using inverse Compton scattering of picosecond CO₂ laser pulses

  Tsunemi, A., Endo, A., Pogorelsky, I., Ben-Zvi, I., Kusche, K., Skaritka, J., Yakimenko, V., Hirose, T., Urakawa, J., Omori, T., Washio, M., Liu, Y., He, P. & Cline, D., 1999, p. 2552-2554. 3 p.

  Research output: Contribution to conference › Paper › peer-review
  2 Citations (Scopus)

• Ultra-broadband UTC-PD beyond 110 GHz at 0 v for future photonic integration

  Umezawa, T., Akahane, K., Yamamoto, N., Inagaki, K., Kanno, A. & Kawanishi, T., 2014 Dec 19, 2014 International Topical Meeting on Microwave Photonics / the 9th Asia-Pacific Microwave Photonics Conference, MWP/APMP 2014 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 450-453 4 p. 6994596. (2014 International Topical Meeting on Microwave Photonics / the 9th Asia-Pacific Microwave Photonics Conference, MWP/APMP 2014 - Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  2 Citations (Scopus)

• Ultracompact, 160-Gbit/s transmitter optical subassembly based on 40-Gbit/s×4 monolithically integrated light source

  Fujisawa, T., Kanazawa, S., Takahata, K., Ohki, A., Ueda, Y., Iga, R., Sanjo, H., Yamanaka, T., Kohtoku, M. & Ishii, H., 2012.

  Research output: Contribution to conference › Paper › peer-review

• Ultracompact, 160-Gbit/s transmitter optical subassembly based on 40-Gbit/s×4 monolithically integrated light source

  Fujisawa, T., Kanazawa, S., Takahata, K., Ohki, A., Ueda, Y., Iga, R., Sanjo, H., Yamanaka, T., Kohtoku, M. & Ishii, H., 2012, 2012 38th European Conference and Exhibition on Optical Communications, ECOC 2012. 6706242. (European Conference on Optical Communication, ECOC).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Ultracompact, 160-Gbit/s transmitter optical subassembly based on 40-Gbit/s × 4 monolithically integrated light source

  Fujisawa, T., Itoh, T., Kanazawa, S., Takahata, K., Ueda, Y., Iga, R., Sanjo, H., Yamanaka, T., Kotoku, M. & Ishii, H., 2013 Jan 14, In: Optics Express. 21, 1, p. 182-189 8 p.

  Research output: Contribution to journal › Article › peer-review
  13 Citations (Scopus)

• Ultracompact, 160-Gbit/s transmitter optical subassembly based on 40-Gbit/s × 4 monolithically integrated light source

  Fujisawa, T., Kanazawa, S., Takahata, K., Ohki, A., Ueda, Y., Iga, R., Sanjo, H., Yamanaka, T., Kohtoku, M. & Ishii, H., 2012, 2012 38th European Conference and Exhibition on Optical Communications, ECOC 2012. (European Conference on Optical Communication, ECOC).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Ultra-compact 100 GbE transmitter optical sub-assembly for 40-km SMF transmission

  Kanazawa, S., Fujisawa, T., Nunoya, N., Ohki, A., Takahata, K., Sanjoh, H., Iga, R. & Ishii, H., 2013, In: Journal of Lightwave Technology. 31, 4, p. 602-608 7 p., 6302159.

  Research output: Contribution to journal › Article › peer-review
  47 Citations (Scopus)

• Ultracompact Compton camera for innovative gamma-ray imaging

  Kataoka, J., Kishimoto, A., Taya, T., Mochizuki, S., Tagawa, L., Koide, A., Sueoka, K., Morita, H., Maruhashi, T., Fujieda, K., Kurihara, T., Arimoto, M., Okochi, H., Katsumi, N., Kinno, S., Matsunaga, K., Ikeda, H., Shimosegawa, E., Hatazawa, J., Ohsuka, S. & 6 others, Toshito, T., Kimura, M., Nagao, Y., Yamaguchi, M., Kurita, K. & Kawachi, N., 2018 Dec 21, In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 912, p. 1-5 5 p.

  Research output: Contribution to journal › Article › peer-review
  10 Citations (Scopus)

• Ultra-compact wavelength tunable quantum dot laser with silicon photonic external cavity

  Kita, T., Yamamoto, N., Kawanishi, T. & Yamada, H., 2015 Aug 10, Conference on Lasers and Electro-Optics Europe - Technical Digest. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-August. 7184348

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Ultra-compact wavelength tunable quantum dot laser with silicon photonic external cavity

  Kita, T., Yamamoto, N., Kawanishi, T. & Yamada, H., 2015 May 4, CLEO: Science and Innovations, CLEO-SI 2015. Optical Society of America (OSA), p. 2267 1 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Ultra-compact wavelength-tunable quantum-dot laser with silicon-photonics double ring filter

  Kita, T., Yamamoto, N., Kawanishi, T. & Yamada, H., 2015 Jun 1, In: Applied Physics Express. 8, 6, 062701.

  Research output: Contribution to journal › Article › peer-review
  22 Citations (Scopus)

• Ultra-conformable Organic Field-Effect Transistors and circuits for epidermal electronic applications

  Lai, S., Zucca, A., Cosseddu, P., Greco, F., Mattoli, V. & Bonfiglio, A., 2017 Jul 1, In: Organic Electronics: physics, materials, applications. 46, p. 60-67 8 p.

  Research output: Contribution to journal › Article › peer-review
  36 Citations (Scopus)

• Ultra-dense space division multiplexing technologies towards multi-Peta bit/s optical transmission

  Suzuki, M., Soma, D., Igarashi, K., Wakayama, Y., Takeshima, K., Kawaguchi, Y., Yoshikane, N., Tsuritani, T. & Morita, I., 2016 Aug 23, 2016 18th International Conference on Transparent Optical Networks, ICTON 2016. IEEE Computer Society, 7550283. (International Conference on Transparent Optical Networks; vol. 2016-August).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Ultra-dense spatial-division-multiplexed optical fiber transmission over 6-mode 19-core fibers

  Igarashi, K., Soma, D., Wakayama, Y., Takeshima, K., Kawaguchi, Y., Yoshikane, N., Tsuritani, T., Morita, I. & Suzuki, M., 2016 May 16, In: Optics Express. 24, 10, p. 10213-10231 19 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  58 Citations (Scopus)

• Ultradiscrete bifurcations for one dimensional dynamical systems

  Ohmori, S. & Yamazaki, Y., 2020 Dec 1, In: Journal of Mathematical Physics. 61, 12, 122702.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  2 Citations (Scopus)

• Ultradiscrete Hamiltonian systems

  Iwao, M. & Takahashi, D., 2005 Jun, In: Glasgow Mathematical Journal. 47 A, p. 87-97 11 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  1 Citation (Scopus)

• Ultradiscrete Plücker relation specialized for soliton solutions

  Nagai, H. & Takahashi, D., 2011 Mar 4, In: Journal of Physics A: Mathematical and Theoretical. 44, 9, 095202.

  Research output: Contribution to journal › Article › peer-review
  4 Citations (Scopus)

• Ultradiscrete QRT maps and tropical elliptic curves

  Nobe, A., 2008 Mar 28, In: Journal of Physics A: Mathematical and Theoretical. 41, 12, 125205.

  Research output: Contribution to journal › Article › peer-review
  15 Citations (Scopus)

• Ultradiscrete soliton solution of permanent type

  Takahashi, D. & Hirota, R., 2007 Oct 1, In: journal of the physical society of japan. 76, 10, 104007.

  Research output: Contribution to journal › Article › peer-review
  22 Citations (Scopus)

• Ultradiscretization of a solvable two-dimensional chaotic map associated with the hesse cubic curve

  Kajiwara, K., Kaneko, M., Nobe, A. & Tsuda, T., 2009 Oct 30, In: Kyushu Journal of Mathematics. 63, 2, p. 315-338 24 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  5 Citations (Scopus)

• Ultradiscretization of elliptic functions and its applications to integrable systems

  Nobe, A., 2006 May 19, In: Journal of Physics A: Mathematical and General. 39, 20, p. L335-L342

  Research output: Contribution to journal › Article › peer-review
  5 Citations (Scopus)

• Ultradiscretization of solvable one-dimensional chaotic maps

  Kajiwara, K., Nobe, A. & Tsuda, T., 2008 Oct 3, In: Journal of Physics A: Mathematical and Theoretical. 41, 39, 395202.

  Research output: Contribution to journal › Article › peer-review
  5 Citations (Scopus)

• Ultradiscretization of the Tzitzeica equation

  Hirota, R. & Takahashi, D., 2005 Jun, In: Glasgow Mathematical Journal. 47 A, p. 77-85 9 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  7 Citations (Scopus)

• Ultrafast all-optical digital comparator using quantum-dot semiconductor optical amplifiers

  Komatsu, K., Hosoya, G. & Yashima, H., 2019 Feb 1, In: Optical and Quantum Electronics. 51, 2, 39.

  Research output: Contribution to journal › Article › peer-review
  7 Citations (Scopus)

• Ultrafast all-optical modulation by near-infrared intersubband transition in n-doped InGaAs/AlAsSb quantum wells

  Neogi, A., Yoshida, H., Mozume, T., Georgiev, N., Akiyama, T., Tackeuchi, A. & Wada, O., 2001 Jul, In: Optical and Quantum Electronics. 33, 7-10, p. 975-983 9 p.

  Research output: Contribution to journal › Article › peer-review
  5 Citations (Scopus)

• Ultrafast all-optical spin polarization switch using quantum-well etalon

  Nishikawa, Y., Tackeuchi, A., Yamaguchi, M., Muto, S. & Wada, O., 1996 Sep, In: IEEE Journal on Selected Topics in Quantum Electronics. 2, 3, p. 661-667 7 p.

  Research output: Contribution to journal › Article › peer-review
  57 Citations (Scopus)

• Ultrafast all-optical switching by cross-absorption modulation in silicon wire waveguides

  Liang, T. K., Nunes, L. R., Sakamoto, T., Sasagawa, K., Kawanishi, T., Tsuchiya, M., Priem, G. R. A., Van Thourhout, D., Dumon, P., Baets, R. & Tsang, H. K., 2005 Sep 19, In: Optics Express. 13, 19, p. 7298-7303 6 p.

  Research output: Contribution to journal › Article › peer-review
  127 Citations (Scopus)

• Ultrafast and broadband frequency chirp signal generation using a high-extinction-ratio optical modulator

  Kanno, A., Honda, S., Yamanaka, R., Sotobayashi, H. & Kawanishi, T., 2010 Dec 15, In: Optics Letters. 35, 24, p. 4160-4162 3 p.

  Research output: Contribution to journal › Article › peer-review
  24 Citations (Scopus)

• Ultra-fast Chara myosin: A test case for the swinging lever arm model for force production by myosin

  Uyeda, T. Q. P., 1996 Sep, In: Journal of Plant Research. 109, 3, p. 231-239 9 p.

  Research output: Contribution to journal › Short survey › peer-review
  8 Citations (Scopus)

• Ultrafast Charge/Discharge by a 99.9% Conventional Lithium Iron Phosphate Electrode Containing 0.1% Redox-Active Fluoflavin Polymer

  Hatakeyama-Sato, K., Akahane, T., Go, C., Kaseyama, T., Yoshimoto, T. & Oyaizu, K., 2020 May 8, In: ACS Energy Letters. 5, 5, p. 1712-1717 6 p.

  Research output: Contribution to journal › Article › peer-review
  12 Citations (Scopus)

• Ultrafast Electronic Band Gap Control in an Excitonic Insulator

  Mor, S., Herzog, M., GoleŽ, D., Werner, P., Eckstein, M., Katayama, N., Nohara, M., Takagi, H., Mizokawa, T., Monney, C. & Stähler, J., 2017 Aug 23, In: Physical Review Letters. 119, 8, 086401.

  Research output: Contribution to journal › Article › peer-review
  101 Citations (Scopus)

• Ultrafast energy relaxation and anisotropy decay of the librational motion in liquid water: A molecular dynamics study

  Yagasaki, T., Ono, J. & Saito, S., 2009, In: Journal of Chemical Physics. 131, 16, 164511.

  Research output: Contribution to journal › Article › peer-review
  35 Citations (Scopus)