Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Keiji Fujita"'
Autor:
S. Satake, I. Calvo, Keiji Fujita, Motoki Nakata, José Luis Velasco, Masanori Nunami, J. M. Garcia-Regana, Ryutaro Kanno
Publikováno v:
Journal of Plasma Physics. 86
Recently, the validity range of the approximations commonly used in neoclassical calculation has been reconsidered. One of the primary motivations behind this trend is observation of an impurity hole in LHD (Large Helical Device), i.e. the formation
Autor:
Keiji Fujita, José Luis Velasco, J. M. Garcia-Regana, Shinsuke Satake, Masanori Nunami, Ivan Calvo
Publikováno v:
Keiji Fujita et al 2021 Nucl. Fusion 61 086025
An impurity hole observed in the Large Helical Device (LHD) is a hollow density profile of an impurity ion species formed in the core plasma where the negative (inward-pointing) ambipolar radial electric field ($E_r$) exists. Although local neoclassi
F111 Examination of characteristic equation for discharge coefficient of throat tap type flow nozzle
Publikováno v:
The Proceedings of the National Symposium on Power and Energy Systems. :137-140
Autor:
Shin-ichi Nakao, Yoshiya Terao, Kar-Hooi Cheong, Keiji Fujita, Noriyuki Furuichi, Kazuo Shibuya
Publikováno v:
The Proceedings of the National Symposium on Power and Energy Systems. :389-392
Autor:
Masanori Nunami, Motoki Nakata, J. M. Garcia-Regana, Shinsuke Satake, Keiji Fujita, Ryutaro Kanno
Publikováno v:
Plasma and Fusion Research. 14(Special Issue 2):3403102
Since the observation of impurity hole in LHD, which contradicts the prediction of the conventional neoclassical transport theory, several attempts have been made to explain the mechanism behind the phenomenon. Consideration of the impact of electros
Autor:
Fumiko Kimura, Guangjie Song, Tsunehisa Kimura, Keiji Fujita, Kenji Matsumoto, Tatsuya Tanaka
Publikováno v:
Crystal Growth & Design. 13:1815-1819
The orientation fluctuation of a reciprocal lattice vector of a biaxial microcrystal suspended in a liquid medium under a dynamic magnetic field is investigated theoretically to evaluate the broadening of the X-ray diffraction spots from a suspension
Autor:
Noriyuki Furuichi, Yoshiya Terao, Kazuo Shibuya, Shin-ichi Nakao, Keiji Fujita, Kar-Hooi Cheong
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 79:2679-2690
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C. 77:2711-2719
Publikováno v:
Japanese Journal of Applied Physics. 47:7190-7194
Data recording on a dental prosthesis for personal identification is proposed. Data recording was performed on a dental Au–Ag–Pd alloy with a complex surface shape by femtosecond laser processing with a surface detection function based on confoca
Autor:
Yoshihiro Hashimoto, Hiroshi Sakagami, Keiichi Tozawa, Keiji Fujita, Yasuyuki Yamada, Noriyasu Kawai, Kenjiro Kohri, Takehiko Okamura
Publikováno v:
Journal of Rural Medicine. 2:98-104
(Objective) Neoadjuvant hormonal therapy (NHT) before radical prostatectomy promotes the downstaging of primary lesions. A retrospective analysis was conducted of the relationship between NHT durations and positive surgical margin rates, as well as b