Zobrazeno 41 - 50
of 123
pro vyhledávání: '"Shinsuke Ohshima"'
Autor:
Arata Horii, Shinsuke Ohshima, Yuka Morita, Yamato Kubota, Shuji Izumi, Kuniyuki Takahashi, Yutaka Yamamoto, Sugata Takahashi
Publikováno v:
Annals of Otology, Rhinology & Laryngology. 126:530-536
Objective: Making a 3-dimensional (3D) temporal bone model is simple using a plaster powder bed and an inkjet printer. However, it is difficult to reproduce air-containing spaces and precise middle ear structures. The objective of this study was to o
Publikováno v:
Otology & Neurotology. 38:97-101
Otitis media (OM) with antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (OMAAV) is a novel concept of ear disease that is characterized by progressive mixed or sensorineural hearing loss with occasional systemic involvement. Consideri
Autor:
Shuji Izumi, Meiko Kitazawa, Arata Horii, Tatsuya Yamagishi, Kuniyuki Takahashi, Yuka Morita, Shinsuke Ohshima, Yoriko Nonomura, Chihiro Yagi
Publikováno v:
Rheumatology. 58
Autor:
T. Mizuuchi, Hiroyuki Okada, Nikolai B. Marushchenko, T. Minami, Kazunobu Nagasaki, Akihiko Isayama, G. M. Weir, K. Sakamoto, Akihiro Ishizawa, Shigeru Konoshima, Shinsuke Ohshima, Shoji Yamamoto, Shin Kubo, Hiroe Igami, Shinichiro Kado, Yuji Nakamura, Shiro Kobayashi, Shinya Watanabe
Publikováno v:
Fusion Engineering and Design
Stray millimeter-wave radiation from a 70-GHz electron cyclotron heating and current drive (ECH/ECCD) system has been measured in the Heliotron J helical device. Two rotatable diode detectors located at the outboard side ports are used to pick up the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::246cfe2e91e95141c88577a2bed9d6a3
https://hdl.handle.net/21.11116/0000-0003-B640-721.11116/0000-0003-B642-5
https://hdl.handle.net/21.11116/0000-0003-B640-721.11116/0000-0003-B642-5
Autor:
Kazunobu Nagasaki, Shinji Kobayashi, Akihiro Ishizawa, Takashi Minami, Hiroyuki Okada, M. Luo, Shinichiro Kado, Yasuo Yoshimura, Satoshi Yamamoto, G. M. Weir, Nikolai B. Marushchenko, Tohru Mizuuchi, L. Zang, Xiang-xun Lu, Shigeru Konoshima, Shinsuke Ohshima, Yuji Nakamura, Jinxiang Zhu
Publikováno v:
EPJ Web of Conferences
EPJ Web of Conferences, Vol 203, p 03013 (2019)
EPJ Web of Conferences, Vol 203, p 03013 (2019)
A radial correlation ECE radiometer diagnostic has been developed for electron temperature fluctuation measurements in the helical-axis heliotron device, Heliotron J. The radiometer consists of two heterodyne detection systems. One system scans the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b1722a1e057a3b9fdaae7021b303933
https://hdl.handle.net/21.11116/0000-0003-4133-A21.11116/0000-0003-4135-8
https://hdl.handle.net/21.11116/0000-0003-4133-A21.11116/0000-0003-4135-8
Autor:
Shinsuke Ohshima, Akihiro Shimizu, S. Okamura, T. Minami, Haruhisa Nakano, K. Matsuoka, Akihide Fujisawa, Mitsutaka Isobe
Publikováno v:
The Review of scientific instruments. 89(11)
A possibility of electron density measurements with heavy ion beam probes (HIBPs) has been demonstrated, along with their capability to measure the potential and magnetic field. A method has been proposed to reconstruct the electron density profile [
Autor:
Shigeru Konoshima, Yuji Nakamura, Shinsuke Ohshima, A. Iwata, Shinichiro Kado, H. Okazaki, T. Mizuuchi, Akihiro Ishizawa, Hiroyuki Okada, G. Motojima, Shiro Kobayashi, T. Kanazawa, Kazunobu Nagasaki, Shoji Yamamoto, T. Minami
Publikováno v:
The Review of scientific instruments. 89(10)
A simple near-infrared (NIR) spectrometer with a wavelength range of 898–2130 nm has recently been applied to diagnose Heliotron J plasmas. It adopts a symmetrical crossed Czerny–Turner mount equipped with a thermoelectrically cooled 512 channel
Phase tracking with Hilbert transform and nonlinear wave-wave coupling analysis on the HL-2A tokamak
Autor:
Zhongbing Shi, Xiao Quan Ji, P.W. Shi, L. Zang, L.W. Yan, Wulyu Zhong, M. Xu, D.L. Yu, Qingwei Yang, Yumei Hou, Shinsuke Ohshima, Yu-Fan Qu, Yi Liu, Jiquan Li
Publikováno v:
Nuclear Fusion. 61:026024
A phase tracking method based on Hilbert transform algorithm is applied to the nonlinear wave-wave coupling analysis on HL-2A tokamak. Synthetic signal analysis is given to show the principle of phase analysis for the detection of nonlinear coupling.
Autor:
Masaki Nishiura, Shin Kubo, Gen Motojima, Kenji Tanaka, Hiroto Takahashi, Shinsuke Ohshima, Hiroe Igami, Yoshinori Mizuno, Tokihiko Tokuzawa, Mikiro Yoshinuma, Takashi Shimozuma, Yasuo Yoshimura, R. Yanai, Toru Ii Tsujimura, Ryuichi Sakamoto
Publikováno v:
Citation T.I. Tsujimura et al 2021 Nucl. Fusion 61 026012
A real-time interlock system for power injection in electron cyclotron resonance heating (ECRH) was developed to be applied to Large Helical Device (LHD) plasma. This system enabled perpendicular injection, thus improving the performance of ECRH more
Autor:
Fumimichi Sano, L. Zang, N. Shi, Shigeru Konoshima, Shinsuke Ohshima, H. Y. Lee, Yuji Nakamura, K. Kasajima, Masayuki Takeuchi, T. Mizuuchi, T. Minami, Shinji Kobayashi, Y. Ohtani, Hiroyuki Okada, Kiyofumi Mukai, Naoki Kenmochi, Nobuhiro Nishino, Kazunobu Nagasaki, Shinichiro Kado, Satoshi Yamamoto, Y. C. Sun
Publikováno v:
Fusion Science and Technology. 68:758-765
In the medium-sized heliotron device Heliotron J, edge density fluctuation has been measured simultaneously with a high-speed video camera and a Langmuir probe. Poloidally propagating, parallel elo...