Search Results - "T Watanabe"

Evolution of the neural sex‐determination system in insects: does fruitless homologue regulate neural sexual dimorphism in basal insects? by Watanabe, T.

“…In the brain of holometabolous insects such as the fruit fly Drosophila melanogaster, the fruitless gene produces sex‐specific gene products under the control…”
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Suppression of Ion-Scale Microtearing Modes by Electron-Scale Turbulence via Cross-Scale Nonlinear Interactions in Tokamak Plasmas by Maeyama, S, Watanabe, T-H, Ishizawa, A

“…Gyrokinetic turbulence simulations are applied for the first time to the cross-scale interactions of microtearing modes (MTMs) and…”
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Feedback and Ballooning Instabilities in the Magnetosphere‐Ionosphere Coupling by Watanabe, T.‐H.

“…A unified model for the feedback and ballooning instabilities in the magnetosphere‐ionosphere (M‐I) coupling is developed by means of the reduced…”
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Cross-Scale Interactions between Electron and Ion Scale Turbulence in a Tokamak Plasma by Maeyama, S, Idomura, Y, Watanabe, T-H, Nakata, M, Yagi, M, Miyato, N, Ishizawa, A, Nunami, M

“…Multiscale gyrokinetic turbulence simulations with the real ion-to-electron mass ratio and β value are realized for the first time, where the β value is given…”
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Contour dynamics for one-dimensional Vlasov-Poisson plasma with the periodic boundary by Sato, Hiroki, Watanabe, T.-H., Maeyama, S.

“…•A contour dynamics method is applied to the Vlasov-Poisson system.•An efficient implementation of the periodic boundary condition is proposed.•The new method…”
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Multi-scale gyrokinetic simulations of JT-60U L-mode plasma: reduction of the ion scale energy loss due to the nonlinear coupling with the electron scale turbulence by Xu, Shaokang, Maeyama, S., Watanabe, T.-H.

“…We investigate the effect of the electron temperature gradient (ETG) driven turbulence on the energy transport in JT-60U L-mode plasma by means of the…”
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Stabilization of trapped electron mode through effective diffusion in electron temperature gradient turbulence by Watanabe, T.-H., Maeyama, S., Nakata, M.

“…Multi-scale gyrokinetic theory and simulations of a toroidal magnetized plasma have revealed the existence of cross-scale interactions of the trapped electron…”
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Numerical simulation of thermo-acoustic gas oscillation for nuclear application by T Watanabe

“…Numerical simulations are performed to study the characteristics of thermo-acoustic oscillation of a gas confined in a loop-type pipe with the section of short…”
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Reversal of the Parallel Drift Frequency in Anomalous Transport of Impurity Ions by Xu, Shaokang, Maeyama, S, Watanabe, T-H, Gürcan, Ö D

“…It is found that, in the studies of heavy ion transport with gyrokinetic simulations, the ion parallel drift frequency can reverse sign in velocity space when…”
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Immunopathogenesis of pancreatitis by Watanabe, T, Kudo, M, Strober, W

“…The conventional view of the pathogenesis of acute and chronic pancreatitis is that it is due to a genetic- or environment-based abnormality of intracellular…”
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Unstable Eigenmodes of the Feedback Instability With Collision‐Induced Velocity Shear by Watanabe, T.‐H., Maeyama, S.

“…A linear eigenmode analysis of the magnetosphere‐ionosphere coupling shows that the feedback instability leading to spontaneous formation of auroral arc…”
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Flywheel-based traveling-wave thermoacoustic engine by Biwa, T., Watanabe, T., Penelet, G.

“…Motivated by the success of a traveling-wave thermoacoustic engine with a linear load, we built a thermoacoustic engine with a flywheel and a reciprocal…”
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Safety evaluation of nuclear power plant based on multiscale analyses by T Watanabe

“…A loss-of-coolant accident of nuclear power plant is simulated using the system analysis code. The analytical condition is based on the international standard…”
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Persistence of Ion Temperature Gradient Turbulent Transport at Finite Normalized Pressure by Ishizawa, A, Urano, D, Nakamura, Y, Maeyama, S, Watanabe, T-H

“…Plasma β dependence of electromagnetic turbulent transport is investigated by means of gyrokinetic simulations with self-consistent change of the equilibrium…”
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Acetone decomposition by water plasmas at atmospheric pressure by Narengerile, Watanabe, T.

“…Decomposition of aqueous acetone was performed using a direct current (DC) plasma torch at atmospheric pressure. The torch can generate the plasma with water…”
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A unified model of auroral arc growth and electron acceleration in the magnetosphere-ionosphere coupling by Watanabe, T.-H.

“…A unified physical model of auroral arc growth and electron acceleration is constructed from the gyrokinetic and two‐fluid equations for the…”
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Exploring rare cellular activity in more than one million cells by a transscale scope by Ichimura, T., Kakizuka, T., Horikawa, K., Seiriki, K., Kasai, A., Hashimoto, H., Fujita, K., Watanabe, T. M., Nagai, T.

“…In many phenomena of biological systems, not a majority, but a minority of cells act on the entire multicellular system causing drastic changes in the system…”
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Angled channel retractor for sagittal split ramus osteotomy by Watanabe, T., Uozumi, R., Yamazaki, A., Nakao, K.

“…Protecting the adjacent soft tissues using a channel retractor prevents complications, such as excessive bleeding, during sagittal split ramus osteotomy…”
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Overview of multiscale turbulence studies covering ion-to-electron scales in magnetically confined fusion plasma by Maeyama, S., Howard, N.T., Citrin, J., Watanabe, T.-H., Tokuzawa, T.

“…Turbulent transport in magnetically confined fusion plasma has conventionally been analyzed at the ion gyroradius scale based on the microturbulence theory…”
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Quiet, Discrete Auroral Arcs: Acceleration Mechanisms by Lysak, R., Echim, M., Karlsson, T., Marghitu, O., Rankin, R., Song, Y., Watanabe, T.-H.

“…The theory of the acceleration of auroral particles is reviewed, focusing on developments in the last 15 years. We discuss elementary plasma physics processes…”
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