Zobrazeno 1 - 10
of 219
pro vyhledávání: '"Kenji Kurihara"'
Publikováno v:
International Journal of Applied Electromagnetics and Mechanics. 39:237-243
Detection and sizing of a closed crack in structures are difficult by conventional ultrasonic testing. One of promising alternative methods is nonlinear ultrasonic testing which detects subharmonic responses from a closed crack. This study investigat
Autor:
Jiro Watanabe, Kenichiro Kawamoto, Yumi Oshiro, Takashi Yao, Nobuhiro Kimura, Shotaro Nakamura, Yoshifuku Nakayama, Satoshi Nimura, Morishige Takeshita, Kenji Kurihara, Koichi Ohshima, Atsuji Matsuyama, Kunihiko Aoyagi, Shigeru Kuramochi, Akinori Iwashita
Publikováno v:
Histopathology. 55:641-653
Aims: To investigate the clinicopathological characteristics of 20 primary gastric T-cell lymphoma (GTCL) cases without human T-lymphotropic virus type I infection in Japan, a non-endemic area for coeliac disease. Methods and results: Fifteen cases h
Publikováno v:
BUNSEKI KAGAKU. 56:237-240
The chemical degradation method of polyester-polyurethanes using a high-frequency heating technique was investigated. Model polyester-polyurethanes were prepared from 4,4'-dicyclohexylmethane diisocyanate (H12MDI), poly(butylene adipate) or poly(ethy
Autor:
Yasukatsu Oshima, Atsushi Kobiyama, Yoshifumi Horie, Kenji Takagi, Kenji Kurihara, Toshiyuki Suzuki, Kazuhiko Koike, Shinnosuke Kaga
Publikováno v:
Journal of Plankton Research. 28:103-112
In 2003, an occurrence of the yessotoxin (YTX)-producing dinoflagellate, Protoceratium reticulatum, and resultant toxin concentration in scallops was monitored in Okkirai Bay, northern Japan. The occurrence peaked after 1 July and reached a maximum d
Autor:
Hitoshi Tanaka, Yasuaki Kashu, Hidenori Kiyochi, Kenji Kurihara, Kazuhide Iwakawa, Yasuki Hachisuka, Yoshihito Ono, Shinsuke Kajiwara, Kenzo Okada, Toshihiko Sakao
Publikováno v:
The Japanese Journal of Gastroenterological Surgery. 37:551-556
胆管乳頭腫症は胆道の良性腫瘍として分類される非常にまれな疾患である. 今回われわれは, 病変の一部に癌化を伴った胆管乳頭腫症の1例を経験したので報告する. 症例は71歳の女性で,
Publikováno v:
Japanese Journal of Applied Physics. 42:318-325
A novel scanning electron microscopy for the imaging of embedded nanostructures is proposed. The Si nanostructures embedded in SiO2 are clearly observed as bright contrasts at 30 kV electrons in the secondary electron mode. It is confirmed that the s
Autor:
Manabu Kurokawa, Haruo Watanabe, Hidemasa Izumiya, Ritsuko Ikeda, Kenji Kurihara, Minoru Murase
Publikováno v:
Japanese Journal of Food Microbiology. 19:195-199
Publikováno v:
Hyomen Kagaku. 23:573-579
The oxidation properties of Si nanostructures on SOI substrate were quantitatively evaluated by novel microscopic methods. Si structures embedded in thermal oxide were non-destructively observed through the oxide layer using scanning electron microsc
Publikováno v:
AIP Conference Proceedings.
It is difficult to detect a closed crack by conventional ultrasonic testing. However, nonlinear ultrasonics may be useful for detection of a closed crack in structures. This study experimentally examined propagation of ultrasonic waves through the in
Autor:
Masahiro Kikuchi, Kenji Kurihara, Koji Ikejiri, Toshihiro Udoh, Akinori Iwashita, Hidefumi Higashi, Morishige Takeshita
Publikováno v:
The American Journal of Surgical Pathology. 24:1641-1649
It has been considered that gastric large B cell lymphoma mainly consists of mucosa-associated lymphoid tissue lymphoma (MALToma) with large cell transformation. However, debate continues about the cell lineage. We analyzed 61 operated cases of gastr