Search Results - "Mitani, T"

Pulsating aurora from electron scattering by chorus waves by Kasahara, S., Miyoshi, Y., Yokota, S., Mitani, T., Kasahara, Y., Matsuda, S., Kumamoto, A., Matsuoka, A., Kazama, Y., Frey, H. U., Angelopoulos, V., Kurita, S., Keika, K., Seki, K., Shinohara, I.

“…High-angular-resolution measurements allow the direct observation of the scattering of energetic electrons by chorus waves in the magnetosphere, which causes…”
Get full text

Production and characterization of chicken blood hydrolysate with antihypertensive properties by Wongngam, W., Mitani, T., Katayama, S., Nakamura, S., Yongsawatdigul, J.

“…Chicken blood has limited utilization despite its high protein content. Production of a blood hydrolysate exhibiting angiotensin I-converting enzyme…”
Get full text

Penetration of MeV electrons into the mesosphere accompanying pulsating aurorae by Miyoshi, Y., Hosokawa, K., Kurita, S., Oyama, S.-I., Ogawa, Y., Saito, S., Shinohara, I., Kero, A., Turunen, E., Verronen, P. T., Kasahara, S., Yokota, S., Mitani, T., Takashima, T., Higashio, N., Kasahara, Y., Matsuda, S., Tsuchiya, F., Kumamoto, A., Matsuoka, A., Hori, T., Keika, K., Shoji, M., Teramoto, M., Imajo, S., Jun, C., Nakamura, S.

“…Pulsating aurorae (PsA) are caused by the intermittent precipitations of magnetospheric electrons (energies of a few keV to a few tens of keV) through…”
Get full text

Role of Ducting in Relativistic Electron Loss by Whistler‐Mode Wave Scattering by Artemyev, A. V., Demekhov, A. G., Zhang, X.‐J., Angelopoulos, V., Mourenas, D., Fedorenko, Yu V., Maninnen, J., Tsai, E., Wilkins, C., Kasahara, S., Miyoshi, Y., Matsuoka, A., Kasahara, Y., Mitani, T., Yokota, S., Keika, K., Hori, T., Matsuda, S., Nakamura, S., Kitahara, M., Takashima, T., Shinohara, I.

“…Resonant interactions of energetic electrons with electromagnetic whistler‐mode waves (whistlers) contribute significantly to the dynamics of electron fluxes…”
Get full text

Relativistic Electron Microbursts as High‐Energy Tail of Pulsating Aurora Electrons by Miyoshi, Y., Saito, S., Kurita, S., Asamura, K., Hosokawa, K., Sakanoi, T., Mitani, T., Ogawa, Y., Oyama, S., Tsuchiya, F., Jones, S. L., Jaynes, A. N., Blake, J. B.

“…In this study, by simulating the wave‐particle interactions, we show that subrelativistic/relativistic electron microbursts form the high‐energy tail of…”
Get full text

Novel High-Isolation Polarization and Multimode Division Circuit for Circular Waveguide by Ishino, S., Yano, K., Shinohara, N., Mitani, T.

“…Modern optical fibers are capable of transmitting multiple wavelengths simultaneously using the wavelength division multiplexing (WDM) method for…”
Get full text

Simultaneous Precipitation of Sub‐Relativistic Electron Microburst and Pulsating Aurora Electrons by Namekawa, T., Mitani, T., Asamura, K., Miyoshi, Y., Hosokawa, K., Lessard, M., Moser, C., Halford, A. J., Sakanoi, T., Kawamura, M., Nose, M., Nomura, R., Teramoto, M., Shumko, M., Lynch, K. A., Jaynes, A. N., McHarg, M. G.

“…We have identified for the first time an energy‐time dispersion of precipitating electron flux in a pulsating aurora patch, ranging from 6.7 to 580 keV,…”
Get full text

Control of carrier density by self-assembled monolayers in organic field-effect transistors by Iwasa, Y, Kobayashi, S, Nishikawa, T, Takenobu, T, Mori, S, Shimoda, T, Mitani, T, Shimotani, H, Yoshimoto, N, Ogawa, S

“…Organic thin-film transistors are attracting a great deal of attention due to the relatively high field-effect mobility in several organic materials. In these…”
Get full text

Characterization and Calibration of High‐Energy Electron Instruments Onboard the Arase Satellite by Park, I., Miyoshi, Y., Mitani, T., Hori, T., Takashima, T., Kurita, S., Shinohara, I., Kasahara, S., Yokota, S., Keika, K., Claudepierre, S. G., Looper, M. D.

“…This study investigates the characterization and calibration of the high‐energy electron experiments (HEP) instrument onboard the exploration of energization…”
Get full text

Simultaneous Observations of EMIC‐Induced Drifting Electron Holes (EDEHs) in the Earth's Radiation Belt by the Arase Satellite, Van Allen Probes, and THEMIS by Nakamura, S., Miyoshi, Y., Shiokawa, K., Omura, Y., Mitani, T., Takashima, T., Higashio, N., Shinohara, I., Hori, T., Imajo, S., Matsuoka, A., Tsuchiya, F., Kumamoto, A., Kasahara, Y., Shoji, M., Spence, H., Angelopoulos, V.

“…We present an observation of rapid flux depressions in relativistic electrons, which is referred to as “EMIC‐induced drifting electron holes (EDEHs).” The…”
Get full text

Collaborative Research Activities of the Arase and Van Allen Probes by Miyoshi, Y., Shinohara, I., Ukhorskiy, S., Claudepierre, S. G., Mitani, T., Takashima, T., Hori, T., Santolik, O., Kolmasova, I., Matsuda, S., Kasahara, Y., Teramoto, M., Katoh, Y., Hikishima, M., Kojima, H., Kurita, S., Imajo, S., Higashio, N., Kasahara, S., Yokota, S., Asamura, K., Kazama, Y., Wang, S.-Y., Jun, C.-W., Kasaba, Y., Kumamoto, A., Tsuchiya, F., Shoji, M., Nakamura, S., Kitahara, M., Matsuoka, A., Shiokawa, K., Seki, K., Nosé, M., Takahashi, K., Martinez-Calderon, C., Hospodarsky, G., Colpitts, C., Kletzing, Craig, Wygant, J., Spence, H., Baker, D. N., Reeves, G. D., Blake, J. B., Lanzerotti, L.

“…This paper presents the highlights of joint observations of the inner magnetosphere by the Arase spacecraft, the Van Allen Probes spacecraft, and ground-based…”
Get full text

Analysis of Electron Precipitation and Ionospheric Density Enhancements Due To Hiss Using Incoherent Scatter Radar and Arase Observations by Ma, Q., Xu, W., Sanchez, E. R., Marshall, R. A., Bortnik, J., Reyes, P. M., Varney, R. H., Kaeppler, S. R., Miyoshi, Y., Matsuoka, A., Kasahara, Y., Matsuda, S., Tsuchiya, F., Kumamoto, A., Kasahara, S., Yokota, S., Keika, K., Hori, T., Mitani, T., Nakamura, S., Kazama, Y., Wang, S.‐Y., Jun, C.‐W., Shinohara, I., Tam, S. W.‐Y.

“…Plasmaspheric hiss can cause energetic electron precipitation from the magnetosphere to the Earth's upper atmosphere and affect the ionospheric electron…”
Get full text

Quantifying the Size and Duration of a Microburst‐Producing Chorus Region on 5 December 2017 by Elliott, S. S., Breneman, A. W., Colpitts, C., Pettit, J. M., Cattell, C. A., Halford, A. J., Shumko, M., Sample, J., Johnson, A. T., Miyoshi, Y., Kasahara, Y., Cully, C. M., Nakamura, S., Mitani, T., Hori, T., Shinohara, I., Shiokawa, K., Matsuda, S., Connors, M., Ozaki, M., Manninen, J.

“…Microbursts are impulsive (<1 s) injections of electrons into the atmosphere, thought to be caused by nonlinear scattering by chorus waves. Although attempts…”
Get full text

Rapid Loss of Relativistic Electrons by EMIC Waves in the Outer Radiation Belt Observed by Arase, Van Allen Probes, and the PWING Ground Stations by Kurita, S., Miyoshi, Y., Shiokawa, K., Higashio, N., Mitani, T., Takashima, T., Matsuoka, A., Shinohara, I., Kletzing, C. A., Blake, J. B., Claudepierre, S. G., Connors, M., Oyama, S., Nagatsuma, T., Sakaguchi, K., Baishev, D., Otsuka, Y.

“…There has been increasing evidence for pitch angle scattering of relativistic electrons by electromagnetic ion cyclotron (EMIC) waves. Theoretical studies have…”
Get full text

Detoxification mechanism of asbestos materials by microwave treatment by Yoshikawa, N., Kashimura, K., Hashiguchi, M., Sato, M., Horikoshi, S., Mitani, T., Shinohara, N.

“…•The real and imaginary parts of the relative permittivity (ɛr′ and ɛr″) of CaO are functions of temperature for a constant frequency.•CaO has a higher loss…”
Get full text

Rocket Observation of Sub‐Relativistic Electrons in the Quiet Dayside Auroral Ionosphere by Namekawa, T., Mitani, T., Asamura, K., Miyoshi, Y., Hosokawa, K., Ogawa, Y., Saito, S., Hori, T., Sugo, S., Kawashima, O., Kasahara, S., Nomura, R., Yagi, N., Fukizawa, M., Sakanoi, T., Saito, Y., Matsuoka, A., Shinohara, I., Fedorenko, Y., Nikitenko, A., Koehler, C.

“…An energy spectrum of electrons from 180 to 550 keV precipitating into the dayside polar ionosphere was observed under a geomagnetically quiet condition…”
Get full text

Coulomb Blockade in a Two-Dimensional Conductive Polymer Monolayer by Akai-Kasaya, M, Okuaki, Y, Nagano, S, Mitani, T, Kuwahara, Y

“…Electronic transport was investigated in poly(3-hexylthiophene-2,5-diyl) monolayers. At low temperatures, nonlinear behavior was observed in the…”
Get full text

Plasma Pressure Distribution of Ions and Electrons in the Inner Magnetosphere During CIR Driven Storms Observed During Arase Era by Kumar, Sandeep, Miyoshi, Y., Jordanova, V. K., Kistler, L. M., Park, I., Jun, C., Hori, T., Asamura, K., Shreedevi, P. R., Yokota, S., Kasahara, S., Kazama, Y., Wang, S.‐Y., Tam, Sunny W. Y., Chang, Tzu‐Fang, Mitani, T., Higashio, N., Keika, K., Matsuoka, A., Imajo, S., Shinohara, I.

“…Using Arase observations of the inner magnetosphere during 26 CIR‐driven geomagnetic storms with minimum Sym‐H between −33 and −86 nT, we investigated ring…”
Get full text

Contribution of Electron Pressure to Ring Current and Ground Magnetic Depression Using RAM‐SCB Simulations and Arase Observations During 7–8 November 2017 Magnetic Storm by Kumar, S., Miyoshi, Y., Jordanova, V. K., Engel, M., Asamura, K., Yokota, S., Kasahara, S., Kazama, Y., Wang, S.‐Y., Mitani, T., Keika, K., Hori, T., Jun, C., Shinohara, I.

“…Understanding the physical processes that control the dynamics of energetic particles in the inner magnetosphere is important for both space‐borne and…”
Get full text

Energy‐Resolved Detection of Precipitating Electrons of 30–100 keV by a Sounding Rocket Associated With Dayside Chorus Waves by Sugo, S., Kawashima, O., Kasahara, S., Asamura, K., Nomura, R., Miyoshi, Y., Ogawa, Y., Hosokawa, K., Mitani, T., Namekawa, T., Sakanoi, T., Fukizawa, M., Yagi, N., Fedorenko, Y., Nikitenko, A., Yokota, S., Keika, K., Hori, T., Koehler, C.

“…Whistler mode chorus waves scatter magnetospheric electrons and cause precipitation into the Earth's atmosphere. Previous measurements showed that nightside…”
Get full text