Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Hitoshi Yoshikawa"'
Autor:
Ryosuke Matsuno, Yuusaku Takagaki, Takamasa Ito, Hitoshi Yoshikawa, Shigeaki Takamatsu, Atsushi Takahara
Publikováno v:
ACS Omega, Vol 5, Iss 26, Pp 16255-16262 (2020)
Externí odkaz:
https://doaj.org/article/fdbe57b44e394e00a3d06aab99fd96be
Autor:
Ryosuke Matsuno, Atsushi Takahara, Shigeaki Takamatsu, Hitoshi Yoshikawa, Yuusaku Takagaki, Ito Takamasa
Publikováno v:
Macromolecules. 53:10128-10136
We synthesized rubbers including cyanoethyl groups and evaluated the effect of side-chain structures on dielectric properties, electrical properties at room temperature, and glass-transition temper...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::581ec7c2f8f8d110609afe84373d9933
https://doi.org/10.1021/acs.macromol.0c01483
https://doi.org/10.1021/acs.macromol.0c01483
Autor:
Atsushi Takahara, Ryosuke Matsuno, Hitoshi Yoshikawa, Shigeaki Takamatsu, Yuusaku Takagaki, Ito Takamasa
Publikováno v:
ACS Omega, Vol 5, Iss 26, Pp 16255-16262 (2020)
ACS Omega
ACS Omega
Acrylonitrile-butadiene rubbers (NBRs) have a lower glass transition temperature (T g) and a higher dielectric constant than other rubbers. To understand how a low T g and a high dielectric constant are compatible, we focused on the acrylonitrile (AN
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc9cca0bb600b2820863206db54810df
https://doaj.org/article/fdbe57b44e394e00a3d06aab99fd96be
https://doaj.org/article/fdbe57b44e394e00a3d06aab99fd96be
Autor:
Ryosuke Matsuno, Ito Takamasa, Hitoshi Yoshikawa, Yuusaku Takagaki, Atsushi Takahara, Sachie Inoue
Publikováno v:
ACS Applied Polymer Materials. 2:1773-1780
In this study, the effects of ion-pair interaction energy and the alkyl chain length of acryl-ionic copolymers on the dispersion state of supergrowth single-walled carbon nanotubes (SG-SWCNTs) in c...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78ff863b1cd8d2484465721b5df78bcb
https://doi.org/10.1021/acsapm.9b01215
https://doi.org/10.1021/acsapm.9b01215
Autor:
Shouma RIN, Hitoshi YOSHIKAWA
Publikováno v:
The Proceedings of OPTIS. :U00032
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d4f409b478f403504b065d659c81a9b
https://doi.org/10.1299/jsmeoptis.2022.14.u00032
https://doi.org/10.1299/jsmeoptis.2022.14.u00032
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM)). 77:I_171-I_182
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::907b3dda8539e6d03055b226ddc5951d
https://doi.org/10.2208/jscejam.77.2_i_171
https://doi.org/10.2208/jscejam.77.2_i_171
Publikováno v:
Bulletin of the Chemical Society of Japan. 89:183-191
The dispersion of carbon nanotubes is a key issue for maximizing their performance in many applications. Here we describe the design and synthesis of an efficient dispersant for the so-called “supe...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::753af8a6163ea074f32fec43068af90d
https://doi.org/10.1246/bcsj.20150340
https://doi.org/10.1246/bcsj.20150340
Publikováno v:
SPIE Proceedings.
This paper discusses energy harvesting and its application using dielectric elastomer and self-priming circuit. With the self-priming circuit attached to the dielectric elastomer, the generated voltage increases exponentially according to the variati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47b7c3c1659900fa66ea8618840ad9af
https://doi.org/10.1117/12.2259937
https://doi.org/10.1117/12.2259937
Publikováno v:
The Proceedings of The Computational Mechanics Conference. :221
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f61135f14fbf1c3746ad8e19805d347f
https://doi.org/10.1299/jsmecmd.2019.32.221
https://doi.org/10.1299/jsmecmd.2019.32.221
Publikováno v:
International Journal for Numerical Methods in Engineering. 90:484-505
SUMMARY Preconditioning methods based on Calderon's formulae for the periodic fast multipole method for elastodynamics in 3D are investigated. Three different types of formulations are proposed. The first type is a preconditioning just by appropriate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a05a79289371c5d52e257879896fdc81
https://doi.org/10.1002/nme.3332
https://doi.org/10.1002/nme.3332