M. Yokoyama - Publications, H-index & Citations

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M. Yokoyama

jcog

60H-index

563Paper Count

1.7WCitation Count

Published Papers 116

Publication Date

Therapeutic value of para-aortic lymph node dissection in gastric cancer with extensive lymph node metastasis: integrated analysis of three phase II trials (JCOG2212A)

Gastric Cancer

IF5.1

2026-04-27

PREAI

Takeyuki Wada; Masayuki Yokoyama; Seiji Ito; Tadayoshi Hashimoto; Kota Kawabata; Kazuhisa Ehara; Takashi Nomura; Masaki Aizawa; Ryohei Kawabata; Daisuke Takahari; Mitsuru Sasako; Akira Tsuburaya; Takeshi Sano; Masanori Terashima; Narikazu Boku; Yukinori Kurokawa; Takaki Yoshikawa

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Summary of the 5th IAEA technical meeting on fusion data processing; validation and analysis (FDPVA)

Nuclear Fusion

IF4

2025-11-27

OAAI

M. Xu; D. Mazon; M. Barbarino; W. Biel; R.M. Churchill; R. Fischer; K. Fujii; P. Jain; A. Murari; S.D. Pinches; P. Rodriguez-Fernandez; J. Stillerman; J. Vega; G. Verdoolaege; M. Yokoyama; P. Abreu; S. Ahmed; J. Alhage; F. Almuhisen; M. Bergmann; D. Pereira Botelho; L. Caputo; S. Carli; R. Castro; T. Craciunescu; F. Deeba; F. Esquembre; K. Giil; Y. Gu; J. Hall; J. Hollocombe; X. Huang; A. Jardin; R. Jorge; Y. Li; Y. Liu; S. McIntosh; E. Peluso; R. Rossi; M. Ruiz; J. De Rycke; M. Schneider; M. Sertoli; A. Puig Sitjes; D. Stieglitz; Y. Tan; H. Weisen; H. Wu; I. Wyss; L. Zang

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Degradation of fast-ion confinement depending on the neutral beam power in MHD quiescent LHD plasmas

NUCLEAR FUSION

IF4

2024-04-18

OAAI

Nuga, H.; Seki, R.; Ogawa, K.; Yamaguchi, H.; Kamio, S.; Fujiwara, Y.; Kawamoto, Y.; Yoshinuma, M.; Kobayashi, T.; Takemura, Y.; Isobe, M.; Osakabe, M.; Yokoyama, M.

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First application of data assimilation-based control to fusion plasma

SCIENTIFIC REPORTS

IF3.9

2024-01-17

OAAI

Morishita, Yuya; Murakami, Sadayoshi; Kenmochi, Naoki; Funaba, Hisamichi; Yamada, Ichihiro; Mizuno, Yoshinori; Nagahara, Kazuki; Nuga, Hideo; Seki, Ryosuke; Yokoyama, Masayuki; Ueno, Genta; Osakabe, Masaki

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Data assimilation and control system for adaptive model predictive control

nature computational science

IF3.7

2023-09-01

PREAI

Morishita, Y.; Murakami, S.; Yokoyama, M.; Ueno, G.

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ASTI: Data assimilation system for particle and heat transport in toroidal plasmas

COMPUTER PHYSICS COMMUNICATIONS

IF3.4

2022-05-01

PREAI

Morishita, Y.; Murakami, S.; Yokoyama, M.; Ueno, G.

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Fast-ion D alpha diagnostic with 3D-supporting FIDASIM in the Large Helical Device

NUCLEAR FUSION

IF4

2020-09-25

OAAI

Fujiwara, Y.; Kamio, S.; Yamaguchi, H.; Garcia, A. V.; Stagner, L.; Nuga, H.; Seki, R.; Ogawa, K.; Isobe, M.; Yokoyama, M.; Heidbrink, W. W.; Osakabe, M.

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Progress of statistical modelling of thermal transport of fusion plasmas

NUCLEAR FUSION

IF4

2020-09-22

OAAI

Yokoyama, M.; Yamaguchi, H.

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Data assimilation system based on integrated transport simulation of Large Helical Device plasma

NUCLEAR FUSION

IF4

2020-03-23

PREAI

Morishita, Yuya; Murakami, Sadayoshi; Yokoyama, Masayuki; Ueno, Genta

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Statistical induction of a thermal transport model based on the transport analyses database (vol 59, 094004, 2019)

NUCLEAR FUSION

IF4

2019-12-13

PREAI

Yokoyama, M.

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Use of di-pi-cyclopentadienyl manganese as a dopant source for ZnS in metallorganic chemical vapor deposition

JOURNAL OF THE ELECTROCHEMICAL SOCIETY

IF3.3

2019-12-07

PREAI

Su, SH; Tsai, PR; Yokoyama, M; Su, YK

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9 inch diagonal ZnS and ZnS:Mn films fabricated by metallorganic chemical vapor deposition

JOURNAL OF THE ELECTROCHEMICAL SOCIETY

IF3.3

2019-12-06

PREAI

Su, SH; Yokoyama, M; Su, YK

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Isotope effects in self-organization of internal transport barrier and concomitant edge confinement degradation in steady-state LHD plasmas

SCIENTIFIC REPORTS

IF3.9

2019-11-04

OAAI

Kobayashi, T.; Takahashi, H.; Nagaoka, K.; Sasaki, M.; Nakata, M.; Yokoyama, M.; Seki, R.; Yoshinuma, M.; Ida, K.

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Isotope effects on energy, particle transport and turbulence in electron cyclotron resonant heating plasma of the Large Helical Device

NUCLEAR FUSION

IF4

2019-10-18

OAAI

Tanaka, K.; Ohtani, Y.; Nakata, M.; Warmer, F.; Tsujimura, T.; Takemura, Y.; Kinoshita, T.; Takahashi, H.; Yokoyama, M.; Seki, R.; Igami, H.; Yoshimura, Y.; Kubo, S.; Shimozuma, T.; Tokuzawa, T.; Akiyama, T.; Yamada, I; Yasuhara, R.; Funaba, H.; Yoshinuma, M.; Ida, K.; Goto, M.; Motojima, G.; Shoji, M.; Masuzaki, S.; Michael, C. A.; Vacheslavov, L. N.; Osakabe, M.; Morisaki, T.

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Impact of a resonant magnetic perturbation field on impurity radiation, divertor footprint, and core plasma transport in attached and detached plasmas in the Large Helical Device (vol 59, 069009, 2019)

NUCLEAR FUSION

IF4

2019-08-23

PREAI

Kobayashi, M.; Seki, R.; Masuzaki, S.; Morita, S.; Zhang, H. M.; Narushima, Y.; Tanaka, H.; Tanaka, K.; Tokuzawa, T.; Yokoyama, M.; Ido, T.; Yamada, I.

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Transport characteristics of deuterium and hydrogen plasmas with ion internal transport barrier in the Large Helical Device

NUCLEAR FUSION

IF4

2019-08-13

OAAI

Nagaoka, K.; Takahashi, H.; Nakata, M.; Satake, S.; Tanaka, K.; Mukai, K.; Yokoyama, M.; Nakano, H.; Murakami, S.; Ida, K.; Yoshinuma, M.; Ohdachi, S.; Bando, T.; Nunami, M.; Seki, R.; Yamaguchi, H.; Osakabe, M.; Morisaki, T.

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Statistical induction of a thermal transport model based on the transport analyses database

NUCLEAR FUSION

IF4

2019-07-31

OAAI

Yokoyama, M.

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Impact of a resonant magnetic perturbation field on impurity radiation, divertor footprint, and core plasma transport in attached and detached plasmas in the Large Helical Device

NUCLEAR FUSION

IF4

2019-07-19

OAAI

Kobayashi, M.; Seki, R.; Masuzaki, S.; Morita, S.; Zhang, H. M.; Narushima, Y.; Tanaka, H.; Tanaka, K.; Tokuzawa, T.; Yokoyama, M.; Ido, T.; Yamadala, I

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Conceptual design of a compact helical fusion reactor FFHR-c1 for the early demonstration of year-long electric power generation

NUCLEAR FUSION

IF4

2019-06-10

OAAI

Goto, T.; Miyazawa, J.; Tamura, H.; Tanaka, T.; Sakamoto, R.; Suzuki, C.; Seki, R.; Satake, S.; Nunami, M.; Yokoyama, M.; Yanagi, N.; Sagara, A.

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The isotope effect on impurities and bulk ion particle transport in the Large Helical Device

NUCLEAR FUSION

IF4

2019-04-15

OAAI

Ida, K.; Sakamoto, R.; Yoshinuma, M.; Yamazaki, K.; Kobayashi, T.; Fujiwara, Y.; Suzuki, C.; Fuji, K.; Chen, J.; Murakami, I; Emoto, M.; Mackenbach, R.; Yamada, H.; Motojima, G.; Masuzaki, S.; Mukai, K.; Nagaoka, K.; Takahashi, H.; Oishi, T.; Goto, M.; Morita, S.; Tamura, N.; Nakano, H.; Kamio, S.; Seki, R.; Yokoyama, M.; Murakami, S.; Nunami, M.; Nakata, M.; Morisaki, T.; Osakabe, M.

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Research Directions