Search Results - "Numata, R"

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  1. 1

    Gyrokinetic simulations of solar wind turbulence from ion to electron scales by Howes, G G, TenBarge, J M, Dorland, W, Quataert, E, Schekochihin, A A, Numata, R, Tatsuno, T

    Published in Physical review letters (14-07-2011)
    “…A three-dimensional, nonlinear gyrokinetic simulation of plasma turbulence resolving scales from the ion to electron gyroradius with a realistic mass ratio is…”
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  2. 2

    Low-temperature (180 °C) formation of large-grained Ge (111) thin film on insulator using accelerated metal-induced crystallization by Toko, K., Numata, R., Oya, N., Fukata, N., Usami, N., Suemasu, T.

    Published in Applied physics letters (13-01-2014)
    “…The Al-induced crystallization (AIC) yields a large-grained (111)-oriented Ge thin film on an insulator at temperatures as low as 180 °C. We accelerated the…”
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  3. 3

    The impact of intraoperative pericardial three-dimensional echocardiography for the atrioventricular valve repair in the patient with congenital heart disease by Numata, R, Takigiku, K, Takei, K, Akazawa, Y, Yonehara, K, Obinata, H, Konuma, T, Kojima, A

    Published in European heart journal (12-10-2021)
    “…Abstract Background Atrioventricular valve (AVV) regurgitation enormously affected the survival outcome of the patients with congenital heart disease (CHD)…”
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  4. 4

    Noncollisional plasmoid instability based on a gyrofluid and gyrokinetic integrated approach by Granier, C, Numata, R, Borgogno, D, Tassi, E, Grasso, D

    Published 06-02-2023
    “…In this work, the development of two-dimensional current sheets with respect to tearing-modes, in collisionless plasmas with a strong guide field, is analysed…”
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  5. 5

    Chaos-induced resistivity in collisionless magnetic reconnection by Numata, Ryusuke, Yoshida, Zensho

    Published in Physical review letters (28-01-2002)
    “…Magnetic null points act as scattering centers where particles describe chaotic orbits and the mixing effect increases the kinetic entropy. In an open system…”
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  6. 6

    Nonlinear three-dimensional simulation for self-organization and flow generation in two-fluid plasmas by Numata, Ryusuke, Yoshida, Zensho, Hayashi, Takaya

    Published in Computer physics communications (01-12-2004)
    “…A three-dimensional Hall-Magnetohydrodynamics (Hall-MHD) simulation code has been developed to study the self-organization process in two-fluid plasmas. An…”
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  7. 7

    AC loss of HTSC bulks for magnetic levitation by Demachi, Kazuyuki, Numata, Ryusuke, Shimizu, Ryota, Miya, Kenzo, Higasa, Hiromasa

    Published in Journal of materials processing technology (04-01-2001)
    “…The new simulation method was developed based on the T-method to simulate the AC loss of high temperature superconducting magnetic flywheel when the magnetic…”
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  8. 8

    Ion and electron heating during magnetic reconnection in weakly collisional plasmas by Numata, R, Loureiro, N. F

    Published 13-04-2015
    “…J. Plasma Phys. 81 (2015) 305810201 Magnetic reconnection and associated heating of ions and electrons in strongly magnetised, weakly collisional plasmas are…”
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  9. 9

    Kinetic microtearing modes and reconnecting modes in strongly magnetised slab plasmas by Zocco, A, Loureiro, N F, Dickinson, D, Numata, R, Roach, C M

    Published 20-11-2014
    “…The problem of the linear microtearing mode in a slab magnetised plasma, and its connection to kinetic reconnecting modes, is addressed. Electrons are…”
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  10. 10

    Chaos-induced resistivity in the magnetic null region: a nonlinear mechanism of collisionless dissipation by Numata, Ryusuke, Yoshida, Zensho

    “…Magnetic null points act as scattering centers where particles describe chaotic orbits, and the mixing effect brings about increase of the kinetic entropy. The…”
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  11. 11

    Freely decaying turbulence in two-dimensional electrostatic gyrokinetics by Tatsuno, T, Plunk, G. G, Barnes, M, Dorland, W, Howes, G. G, Numata, R

    Published 12-12-2012
    “…Phys. Plasmas 19, 122305 (2012) In magnetized plasmas, a turbulent cascade occurs in phase space at scales smaller than the thermal Larmor radius ("sub-Larmor…”
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  12. 12

    Nonlinear Simulation of Drift Wave Turbulence by Numata, R, Ball, R, Dewar, R. L

    Published 30-03-2007
    “…In a two-dimensional version of the modified Hasegawa-Wakatani (HW) model, which describes electrostatic resistive drift wave turbulence, the resistive…”
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  13. 13

    Self-Assessed Kyphosis and Chewing Disorders Predict Disability and Mortality in Community-Dwelling Older Adults by Okura, Mika, RN, PHN, PhD, Ogita, Mihoko, RN, PhD, Yamamoto, Miki, RPT, Nakai, Toshimi, RN, PHN, Numata, Tomoko, RN, PHN, Arai, Hidenori, MD, PhD

    “…Abstract Objective It is clear that each trend of kyphosis with increased age and the ability to eat firm foods with the back teeth (chewing ability) has a…”
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  14. 14

    Gyrokinetic simulations of the tearing instability by Numata, R, Dorland, W, Howes, G. G, Loureiro, N. F, Rogers, B. N, Tatsuno, T

    Published 28-07-2011
    “…Phys. Plasmas 18, 112106 (2011) Linear gyrokinetic simulations covering the collisional -- collisionless transitional regime of the tearing instability are…”
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  15. 15

    Gyrokinetic simulation of entropy cascade in two-dimensional electrostatic turbulence by Tatsuno, T, Barnes, M, Cowley, S. C, Dorland, W, Howes, G. G, Numata, R, Plunk, G. G, Schekochihin, A. A

    Published 20-03-2010
    “…J. Plasma Fusion Res. SERIES 9, 509 (2010) Two-dimensional electrostatic turbulence in magnetized weakly-collisional plasmas exhibits a cascade of entropy in…”
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  16. 16
  17. 17

    Synthesis of Mimocin, an Isoquinolinequinone Antibiotic from Streptomyces lavendulae, and Its Congeners by KUBO, AKINORI, KITAHARA, YOSHIYASU, NAKAHARA, SHINSUKE, IWATA, RYOICHI, NUMATA, RYUICHI

    “…Mimocin, an isoquinolinequinone antibiotic from Streptomyces lavendulae No.314, and its congeners were synthesized…”
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  18. 18

    Synthesis of 4, 7-Indolequinones. The Oxidative Demethylation of 4, 7-Dimethoxyindoles with Ceric Ammonium Nitrate by KITAHARA, YOSHIYASU, NAKAHARA, SHINSUKE, NUMATA, RYUICHI, KUBO, AKINORI

    Published in Chemical & pharmaceutical bulletin (01-01-1985)
    “…The oxidative demethylation of 4, 7-dimethoxyindoles to the corresponding 4, 7-dihydroindole-4, 7-diones with ceric ammonium nitrate is described…”
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  19. 19

    THE CERIC AMMONIUM NITRATE MEDIATED SYNTHESIS OF QUINOLINE AND ISOQUINOLINE QUINONES by Kubo, Akinori, Kitahara, Yoshiyasu, Nakahara, Shinsuke, Numata, Ryuichi

    Published in Chemical & pharmaceutical bulletin (01-01-1983)
    “…The use of ceric ammonium nitrate (CAN) for the oxidative demethylation of various quinoline and isoquinoline hydroquinone 5, 8-dimethylethers and 5, 6, 8- or…”
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