Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Hiroshi Toshima"'
Publikováno v:
商学討究. 49(2/3):237-242
Publikováno v:
Journal of The Surface Finishing Society of Japan. 59:228-231
Autor:
Hiroshi Toshima, Tomohiro Yoneda
Publikováno v:
Systems and Computers in Japan. 32:41-53
In general, systems are comprised of a large number of elements and might be very symmetric. In verification of such systems, they are reduced while upkeeping their global structure and verified with the intuitive expectation that the verification of
Publikováno v:
Sen'i Gakkaishi. 53:73-78
Several kinds of pitch-based carbon fibers were prepared from various mesophase pitches derived from naphthalene, petroleum and coal with a single filament spinning apparatus. The relationships between the dependence of Young's modulus of carbon fibe
Autor:
Kazuo Shoji, Shigeto Hatanaka, Matsuhisa Toshio, Shinichi Inoue, Richard S. Threlkel, Ray Fletcher, Junko Ida, Shinichi Shimizu, Makato Inomata, Hiroshi Toshima, Isao Mochida, Rong He, Christopher J. Dillon, Shikegi Nagamatsu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31cfefe12391da6fc9eb3ae5523ffa81
https://doi.org/10.1520/mnl5820131212210
https://doi.org/10.1520/mnl5820131212210
Autor:
Shinichi Shimizu, Kazuo Matsuda, Ray Fletcher, Shigeto Hatanaka, Jun Inomata, Makato Inomata, Shinichi Inoue, Hiroshi Toshima, Shigeki Nagamatsu, Isao Mochida
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80728a5d3bb8b34ce09257a15e714626
https://doi.org/10.1520/mnl5820131212109
https://doi.org/10.1520/mnl5820131212109
Publikováno v:
Journal of Materials Science. 29:1966-1972
Pyridine insoluble fractions in the mesophase pitches derived from a decant oil (PMP-PI) and naphthalene (NMP-PI) were found to be rendered almost completely soluble in pyridine by the Diels-Alder reaction with maleic anhydride, maintaining their opt
Publikováno v:
Carbon. 30:773-779
Two kinds of naphthalene-derived, partially isotropic pitches were blended into the mesophase pitch from decant oil to modify the molecular association of the mesophase pitch and performances of its derived carbon fibers. A pitch (C-65: anisotropic c
Autor:
Susumu Fujiyama, Hiroshi Toshima, Yukio Sakai, Isao Mochida, Takashi Hono, Yozo Korai, Kiyoyuki Shimizu
Publikováno v:
Carbon. 30:55-61
Structure and properties of mesophase pitches prepared catalytically from anthracene by the aid of HF/BF 3 were studied to reveal the influences of starting aromatic hydrocarbons. In comparison to naphthalene mesophase pitch, the anthracene pitch exh
Publikováno v:
Journal of Materials Science. 27:1960-1968
Coal tar mesophase pitch fibres stabilized at 270° C to different extents were carbonized under strain by the constant load or constant length, using different heating rates, and further graphitized at 2500° C. Shallow and moderate stabilization pr