Find Research Outputs

Tokyo
Equipment and Supplies
Medicine
Research
3 Citations (Scopus)

[Psychophysiological effects of hand massage in geriatric facility residents].

Ogawa, N., Kuroda, K., Ogawara, S., Miyake, N. & Machida, K., 2014, In : Nihon eiseigaku zasshi. Japanese journal of hygiene. 69, 1, p. 24-30 7 p.

Research output: Contribution to journalArticle

Massage
Geriatrics
Hand
Complementary Therapies
Control Groups

[ PURE system: a reconstituted cell-free protein synthesis system].

Ueda, T., 2009 Sep 1, In : Tanpakushitsu kakusan koso. Protein, nucleic acid, enzyme. 54, 12 Suppl, p. 1448-1451 4 p.

Research output: Contribution to journalReview article

Molecular Chaperones
Proton-Translocating ATPases
Cell-Free System
Escherichia coli Proteins
Protein Folding
4 Citations (Scopus)

[Relationships between foot problems, fall experience and fear of falling among Japanese community-dwelling elderly].

Harada, K., Oka, K., Shibata, A., Kaburagi, H. & Nakamura, Y., 2010 Aug, In : [Nippon kōshū eisei zasshi] Japanese journal of public health. 57, 8, p. 612-623 12 p.

Research output: Contribution to journalArticle

Accidental Falls
Independent Living
Fear
Foot
Tinea Pedis

[Structural bioinformatics].

Yura, K., Shionyu, M. & Toh, H., 2009 Sep, In : Tanpakushitsu kakusan koso. Protein, nucleic acid, enzyme. 54, 12 Suppl, p. 1535-1541 7 p.

Research output: Contribution to journalReview article

Protein Interaction Domains and Motifs
Multiprotein Complexes
Protein Conformation
Molecular Evolution
Genomics

[The process and factors associated with the establishment of voluntary groups among community-dwelling elderly].

Fukushima, A., Kawai, H., Mitsutake, S., Obuchi, S., Shiota, S. & Oka, K., 2014, In : [Nihon kōshū eisei zasshi] Japanese journal of public health. 61, 1, p. 30-40 11 p.

Research output: Contribution to journalArticle

Independent Living
Emotions
Motivation
Training Support
Interviews
5 Citations (Scopus)
Exercise
Health
Metabolic Equivalent
Sensitivity and Specificity
Health Promotion
8 Citations (Scopus)

|Iq| Added flux weakening strategy for the rotor flux oriented control of a sinusoidal PWM VSI-fed induction motor

Yusivar, F., Kihara, T., Sato, M., Wakao, S. & Yamamura, T., 2001, IECON Proceedings (Industrial Electronics Conference). Vol. 2. p. 1160-1165 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Pulse width modulation
Induction motors
Torque
Rotors
Fluxes
12 Citations (Scopus)

0.15 μm CMOS process for high performance and high reliability

Shimizu, S., Kuroi, T., Kobayashi, M., Yamaguchi, T., Fujino, T., Maeda, H., Tsutsumi, T., Hirose, Y., Kusunoki, S., Inuishi, M. & Tsubouchi, N., 1994, In : Unknown Journal. p. 67-70 4 p.

Research output: Contribution to journalArticle

implantation
CMOS
Hot carriers
Masks
Time delay
4 Citations (Scopus)

0.18-μm 256-Mb DDR-SDRAM with low-cost post-mold tuning method for DLL replica

Kuge, S., Kato, T., Furutani, K., Kikuda, S., Mitsui, K., Hamamoto, T., Setogawa, J., Hamade, K., Komiya, Y., Kawasaki, S., Kono, T., Amano, T., Kubo, T., Haraguchi, M., Nakaoka, Y., Akiyama, M., Konishi, Y., Ozaki, H. & Yoshihara, T., 2000 Nov, In : IEEE Journal of Solid-State Circuits. 35, 11, p. 1680-1689 10 p.

Research output: Contribution to journalArticle

Dynamic random access storage
Tuning
Costs
36 Citations (Scopus)

0.1-μm gate-length superconducting FET

Nishino, T., Hatano, M., Hasegawa, H., Murai, F., Kure, T., Hiraiwa, A., Yagi, K. & Kawabe, U., 1989 Feb, In : Electron device letters. 10, 2, p. 61-63 3 p.

Research output: Contribution to journalArticle

Gates (transistor)
Field effect transistors
Electrodes
Semiconductor materials
Helium
11 Citations (Scopus)

0.5-V, 150-MHz, bulk-CMOS SRAM with suspended bit-line read scheme

Suzuki, T., Moriwaki, S., Kawasumi, A., Miyano, S. & Shinohara, H., 2010, ESSCIRC 2010 - 36th European Solid State Circuits Conference. p. 354-357 4 p. 5619716

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Static random access storage
Transistors
Electric potential
Leakage currents
Data storage equipment
5 Citations (Scopus)

0.5V image processor with 563 GOPS/W SIMD and 32bit CPU using high voltage clock distribution (HVCD) and adaptive frequency scaling (AFS) with 40nm CMOS

Nomura, M., Muramatsu, A., Takeno, H., Hattori, S., Ogawa, D., Nasu, M., Hirairi, K., Kumashiro, S., Moriwaki, S., Yamamoto, Y., Miyano, S., Hiraku, Y., Hayashi, I., Yoshioka, K., Shikata, A., Ishikuro, H., Ahn, M., Okuma, Y., Zhang, X., Ryu, Y. & 5 others, Ishida, K., Takamiya, M., Kuroda, T., Shinohara, H. & Sakurai, T., 2013, IEEE Symposium on VLSI Circuits, Digest of Technical Papers. 6578745

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Program processors
Clocks
Electric potential
Logic design
Energy efficiency
3 Citations (Scopus)

0.5V image processor with 563 GOPS/W SIMD and 32bit CPU using high voltage clock distribution (HVCD) and adaptive frequency scaling (AFS) with 40nm CMOS

Nomura, M., Muramatsu, A., Takeno, H., Hattori, S., Ogawa, D., Nasu, M., Hirairi, K., Kumashiro, S., Moriwaki, S., Yamamoto, Y., Miyano, S., Hiraku, Y., Hayashi, I., Yoshioka, K., Shikata, A., Ishikuro, H., Ahn, M., Okuma, Y., Zhang, X., Ryu, Y. & 5 others, Ishida, K., Takamiya, M., Kuroda, T., Shinohara, H. & Sakurai, T., 2013, Digest of Technical Papers - Symposium on VLSI Technology. 6576619

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Program processors
Clocks
Electric potential
Logic design
Energy efficiency
1 Citation (Scopus)

0.98μm InGaAs/InGaP strained quantum well lasers with GaAs/InGaP superlattice optical confinement layer

Usami, M. & Matsushima, Y., 1994, Conference Digest - IEEE International Semiconductor Laser Conference. IEEE, p. 137-138 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Threshold current density
Quantum well lasers
quantum well lasers
Quantum efficiency
Lasers
4 Citations (Scopus)

0.98-μm InGaAs-InGaP strained quantum-well lasers with GaAs-InGaP superlattice optical confinement layer

Usami, M., Matsushima, Y. & Takahashi, Y., 1995 Jun, In : IEEE Journal on Selected Topics in Quantum Electronics. 1, 2, p. 244-249 6 p.

Research output: Contribution to journalArticle

Threshold current density
Quantum well lasers
quantum well lasers
Quantum efficiency
Heterojunctions

0D/1D turbulent combustion model assessment from an ultra-lean spark ignition engine

Sok, R., Yamaguchi, K. & Kusaka, J., 2019 Mar 25, In : SAE Technical Papers. 2019-March, March

Research output: Contribution to journalConference article

Internal combustion engines
Engine cylinders
Air
Exhaust gases
Gas emissions

0-search and 0-merge

Narita, H., Kasai, H., Kato, T. & Zushi, M., 2017 Jan 1, Merge in the Mind-Brain: Essays on Theoretical Linguistics and the Neuroscience of Language. Taylor and Francis, p. 127-156 30 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

linguistics
Labeling
Syntax
Minimality
Locality
28 Citations (Scopus)

1,1′-Dimethyl-4,4′-bipyridinium-smectites as a novel adsorbent of phenols from water through charge-transfer interactions

Okada, T. & Ogawa, M., 2003 Jun 21, In : Chemical Communications. 9, 12, p. 1378-1379 2 p.

Research output: Contribution to journalArticle

Phenols
Clay minerals
Adsorbents
Charge transfer
Color
18 Citations (Scopus)

1,2-bis(ferrocenyl)digermene: A d-π electron system containing a Ge=Ge unit

Sasamori, T., Miyamoto, H., Sakai, H., Furukawa, Y. & Tokitoh, N., 2012 May 28, In : Organometallics. 31, 10, p. 3904-3910 7 p.

Research output: Contribution to journalArticle

Structural analysis
Crystalline materials
X rays
Molecules
Electrons
15 Citations (Scopus)

1,2-bis(ferrocenyl)dipnictenes: Bimetallic systems with a Pn=Pn heavy π-spacer (Pn: P, Sb, and Bi)

Sakagami, M., Sasamori, T., Sakai, H., Furukawa, Y. & Tokitoh, N., 2013, In : Bulletin of the Chemical Society of Japan. 86, 10, p. 1132-1143 12 p.

Research output: Contribution to journalArticle

Oxidation
Bearings (structural)
Electrons
Molecular structure
Anions
36 Citations (Scopus)

1,2-Bis(ferrocenyl)disilene: A multistep redox system with an Si=Si double bond

Sasamori, T., Yuasa, A., Hosoi, Y., Furukawa, Y. & Tokitoh, N., 2008 Jul 28, In : Organometallics. 27, 14, p. 3325-3327 3 p.

Research output: Contribution to journalArticle

Electrons
electrons
Oxidation-Reduction
20 Citations (Scopus)

1,2-Bis(ferrocenyl)-substituted distibene and dibismuthene: Sb=Sb and Bi=Bi units as π spacers between two ferrocenyl units

Sakagami, M., Sasamori, T., Sakai, H., Furukawa, Y. & Tokitoh, N., 2013 Apr, In : Chemistry - An Asian Journal. 8, 4, p. 690-693 4 p.

Research output: Contribution to journalArticle

Molecular Structure
Electrochemical properties
Molecular structure
Electrons
Derivatives
1 Citation (Scopus)

1,2-bis[2,3,4,5,6-pentakis(phenylthio)phenyl]ethane

Henderson, R. K., Macnicol, D. D. & Rowan, S. J., 1996 Jan 15, In : Acta Crystallographica Section C: Crystal Structure Communications. 52, 1, p. 210-212 3 p.

Research output: Contribution to journalArticle

Molecular crystals
Ethane
alternations
musculoskeletal system
Skeleton
15 Citations (Scopus)

1,3-Rearrangement of ketene-N,O-acetals

Suzuki, T., Inui, M., Hosokawa, S. & Kobayashi, S., 2003 Apr 28, In : Tetrahedron Letters. 44, 18, p. 3713-3716 4 p.

Research output: Contribution to journalArticle

Lewis Acids
Acetals
Stereochemistry
Alkylation
Carbon
67 Citations (Scopus)

1,4-anti induction in C-glycosylation of pentose glycals

Hosokawa, S., Kirschbaum, B. & Isobe, M., 1998 Apr 2, In : Tetrahedron Letters. 39, 14, p. 1917-1920 4 p.

Research output: Contribution to journalArticle

Glycosylation
Pentoses
Stereoselectivity
Regioselectivity
Ions
4 Citations (Scopus)
degrees of freedom
deviation
decay

1/R control method applied to Undulation Pump Total Artificial Heart(UPTAH)

Ishimaru, M., Chinzei, T., Abe, Y., Ono, T., Saitoh, I., Mochiduki, S., Isoyama, T., Iwasaki, K., Kohno, A., Karita, T., Baba, A., Baba, K. & Imachi, K., 2000 Mar, In : ASAIO Journal. 46, 2, p. 175 1 p.

Research output: Contribution to journalArticle

Artificial heart
Artificial Heart
Pumps
2 Citations (Scopus)

1.047GHz, 1.2V, 90nm CMOS, 2-way VLIW DSP core using saturation anticipator circuit

Suzuki, H., Takata, H., Shinohara, H., Teraoka, E., Matsuo, M., Yoshida, T., Sato, H., Honda, N., Masui, N. & Shimizu, T., 2006, IEEE Symposium on VLSI Circuits, Digest of Technical Papers. p. 152-153 2 p. 1705355

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Adders
Networks (circuits)
Clocks
6 Citations (Scopus)

1.25/10.3Gbit/s dual-rate burst-mode receiver

Hara, K., Kimura, S., Nakamura, H., Nishimura, K., Nakamura, M., Yoshimoto, N. & Tsubokawa, M., 2008, In : Electronics Letters. 44, 14, p. 869-870 2 p.

Research output: Contribution to journalArticle

Switches
1 Citation (Scopus)

1.25-Gb/s 2-m indoor visible light transmission employing wavelength conversion with quasi phase matching device

Kubo, T., Yamada, T., Suzuki, K. I., Yoshimoto, N., Umeki, T., Asobe, M., Kolev, D. R. & Matsumoto, M., 2012, 2012 International Workshop on Optical Wireless Communications, IWOW 2012. 6349695

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Phase matching
Optical frequency conversion
Light transmission
Lenses
Bit error rate
42 Citations (Scopus)

1.28-Tb/s (32 × 40 Gb/s) Free-Space Optical WDM Transmission System

Ciaramella, E., Arimoto, Y., Contestabile, G., Presi, M., D'Errico, A., Guarino, V. & Matsumoto, M., 2009 Aug 15, In : IEEE Photonics Technology Letters. 21, 16, p. 1121-1123 3 p.

Research output: Contribution to journalArticle

Space optics
division
optics
Wavelength
wavelengths
5 Citations (Scopus)

1.28 Terabit/s (32×40 Gbit/s) WDM transmission over a double-pass free space optical link

Ciaramella, E., Arimoto, Y., Contestabile, G., Presi, M., D'Errico, A., Guarino, V. & Matsumoto, M., 2009, Conference on Optical Fiber Communication, Technical Digest Series. 5032561

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical links
Wavelength division multiplexing
Optical fibers
145 Citations (Scopus)

1.28 terabit/s (32×40 Gbit/s) WDM transmission system for free space optical communications

Ciaramella, E., Arimoto, Y., Contestabile, G., Presi, M., D'Errico, A., Guarino, V. & Matsumoto, M., 2009 Dec, In : IEEE Journal on Selected Areas in Communications. 27, 9, p. 1639-1645 7 p., 5342323.

Research output: Contribution to journalArticle

Optical communication
Wavelength division multiplexing
Optical systems
Erbium doped fiber amplifiers
Atmospheric turbulence
14 Citations (Scopus)

1.2GFLOPS neural network chip exhibiting fast convergence

Kondo, Y., Koshiba, Y., Arima, Y., Murasaki, M., Yamada, T., Amishiro, H., Shinohara, H. & Mori, H., 1994, Digest of Technical Papers - IEEE International Solid-State Circuits Conference. Anon (ed.). Publ by IEEE, p. 218-219 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Neural networks
Data storage equipment
Firmware
Shift registers
Processing
2 Citations (Scopus)

1.2-V 101-GHz W-band power amplifier integrated in a 65-nm CMOS technology

Yodprasit, U., Katayama, K., Fujimoto, R., Motoyoshi, M. & Fujishima, M., 2013, 2013 IEEE International Semiconductor Conference Dresden - Grenoble: Technology, Design, Packaging, Simulation and Test, ISCDG 2013. 6656291

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Power amplifiers
Wave transmission
Frequency bands
Electric lines
Bandwidth
4 Citations (Scopus)

1.2 W 2.16 GOPS/720 MFLOPS embedded superscalar microprocessor for multimedia applications

Kubosawa, H., Takahashi, H., Ando, S., Asada, Y., Asato, A., Suga, A., Kimura, M., Higaki, N., Miyake, H., Sato, T., Anbutsu, H., Tsuda, T., Yoshimura, T., Amano, I., Kai, M. & Mitarai, S., 1998, In : Unknown Journal. p. 290-291 2 p.

Research output: Contribution to journalArticle

multimedia
microprocessors
Embedded systems
floating
Microprocessor chips
40 Citations (Scopus)

1.3m, 50Gbit/s electroabsorption modulators integrated with DFB laser for beyond 100G parallel LAN applications

Fujisawa, T., Takahata, K., Kobayashi, W., Tadokoro, T., Fujiwara, N., Kanazawa, S. & Kano, F., 2011 Jun 9, In : Electronics Letters. 47, 12, p. 708-710 3 p.

Research output: Contribution to journalArticle

Electroabsorption modulators
Distributed feedback lasers
Local area networks
Wavelength
Fibers
65 Citations (Scopus)

1.3-μm, 4 × 25-Gbit/s, EADFB laser array module with large-output-power and low-driving-voltage for energy-efficient 100GbE transmitter

Fujisawa, T., Kanazawa, S., Takahata, K., Kobayashi, W., Tadokoro, T., Ishii, H. & Kano, F., 2012 Jan 2, In : Optics Express. 20, 1, p. 614-620 7 p.

Research output: Contribution to journalArticle

laser arrays
low voltage
transmitters
modules
output
2 Citations (Scopus)

1.3-μm, 4x25G, EADFB laser array module for compact 10-km 100GbE transceivers

Takahata, K., Fujisawa, T., Kanazawa, S. & Kano, F., 2011, IEEE Photonic Society 24th Annual Meeting, PHO 2011. p. 208-209 2 p. 6110499

Research output: Chapter in Book/Report/Conference proceedingConference contribution

laser arrays
transmitter receivers
extinction
modules
gratings
1 Citation (Scopus)

1.3-μm, 50-Gbit/s EADFB lasers for 400GbE

Fujisawa, T., Takahata, K., Kobayashi, W., Tadokoro, T., Fujiwara, N., Kanazawa, S. & Kano, F., 2011, Optical Fiber Communication Conference, OFC 2011.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ethernet
Wavelength
Lasers
wavelengths
lasers
7 Citations (Scopus)

1.3-μm, 50-Gbit/s EADFB lasers for 400GbE

Fujisawa, T., Takahata, K., Kobayashi, W., Tadokoro, T., Fujiwara, N., Kanazawa, S. & Kano, F., 2011, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011. 5875658

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Naphazoline
Ethernet
Wavelength
Lasers
61 Citations (Scopus)

1.3-μ m 4 × 25-Gb/s monolithically integrated light source for metro area 100-Gb/s ethernet

Fujisawa, T., Kanazawa, S., Ishii, H., Nunoya, N., Kawaguchi, Y., Ohki, A., Fujiwara, N., Takahata, K., Iga, R., Kano, F. & Oohashi, H., 2011, In : IEEE Photonics Technology Letters. 23, 6, p. 356-358 3 p., 5688187.

Research output: Contribution to journalArticle

Ridge waveguides
Ethernet
Light sources
light sources
Naphazoline
5 Citations (Scopus)

1.3-μm waveband 10-Gbaud quadrature-phase-shift-keying signal transmission over 4-km holey fiber using quantum dot laser

Kurata, Y., Murano, A., Tomishige, K., Kanno, A., Yamamoto, N., Kawanishi, T. & Sotobayashi, H., 2014, 2014 OptoElectronics and Communication Conference, OECC 2014 and Australian Conference on Optical Fibre Technology, ACOFT 2014. IEEE Computer Society, p. 639-640 2 p. 6888213

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Holey fibers
Quantum dot lasers
Quadrature phase shift keying
Single mode fibers
Separators
5 Citations (Scopus)

1.3-μm waveband multiple-wavelength InAs/InGaAs quantum dot light source for wide wavelength range of 10 Gb/s transmissions over 8-km long holey fiber

Kurata, Y., Yamamoto, N., Akahane, K., Kawanishi, T., Sotobayashi, H., Yoshioka, Y. & Takai, H., 2013, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8646. 86460S

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Holey fibers
InGaAs
Quantum Dots
Semiconductor quantum dots
Light sources
6 Citations (Scopus)

1.3-μm wavelength-tunable quantum-dot optical frequency comb generator integrated with absorptive optical attenuator

Yamamoto, N., Akahane, K., Kawanishi, T., Katouf, R., Sotobayashi, H., Yoshioka, Y. & Takai, H., 2012 Feb, In : Physica Status Solidi (C) Current Topics in Solid State Physics. 9, 2, p. 282-285 4 p.

Research output: Contribution to journalArticle

attenuators
generators
quantum dots
wavelengths
inoculation

1. 52- mu M ABSORPTION BAND INDUCED BY HYDROGEN TREATMENT IN OPTICAL FIBERS.

Nagasawa, K., Todoriki, T., Fujii, T., Ohki, Y. & Hama, Y., 1987, Unknown Host Publication Title. Washington, DC, USA: Optical Soc of America, p. 139 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical fibers
Absorption spectra
Hydrogen
Single mode fibers
Silicones
2 Citations (Scopus)

1. 52 mu M ABSORPTION BAND IN OPTICAL FIBERS INDUCED BY HYDROGEN TREATMENT.

Nagasawa, K., Todoriki, T., Fujii, T., Ohki, Y. & Hama, Y., 1986 Oct, Japanese Journal of Applied Physics, Part 2: Letters. 10 ed. Vol. 25. p. 853-855 3 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Optical fibers
Absorption spectra
Hydrogen
Paramagnetic resonance
Hydrogen bonds
3 Citations (Scopus)

1.54 μm photoluminescence from Er: Ox centers at extremely low concentration in silicon at 300 K

Celebrano, M., Ghirardini, L., Finazzi, M., Shimizu, Y., Tu, Y., Inoue, K., Nagai, Y., Shinada, T., Chiba, Y., Abdelghafar, A., Yano, M., Tanii, T. & Prati, E., 2017 Sep 1, In : Optics Letters. 42, 17, p. 3311-3314 4 p.

Research output: Contribution to journalArticle

low concentrations
photoluminescence
silicon
optical transition
implantation
Graphite
Graphene
Metal foil
Chemical vapor deposition
Productivity