Works matching AU Oyama, Shin-ichiro

Results: 39

Altitude of pulsating arcs as inferred from tomographic measurements.

Published in:

Earth, Planets & Space, 2022, v. 74, n. 1, p. 1, doi. 10.1186/s40623-022-01592-8

By:

Safargaleev, Vladimir;
Sergienko, Tima;
Hosokawa, Keisuke;
Oyama, Shin-ichiro;
Ogawa, Yasunobu;
Miyoshi, Yoshizumi;
Kurita, Satoshi;
Fujii, Ryochi

Publication type:

Article

Estimation of the emission altitude of pulsating aurora using the five-wavelength photometer.

Published in:

Earth, Planets & Space, 2020, v. 72, n. 1, p. 1, doi. 10.1186/s40623-020-01229-8

By:

Kawamura, Yuki;
Hosokawa, Keisuke;
Nozawa, Satonori;
Ogawa, Yasunobu;
Kawabata, Tetsuya;
Oyama, Shin-Ichiro;
Miyoshi, Yoshizumi;
Kurita, Satoshi;
Fujii, Ryoichi

Publication type:

Article

Formation of an additional density peak in the bottom side of the sodium layer associated with the passage of multiple mesospheric frontal systems.

Published in:

Atmospheric Chemistry & Physics, 2021, v. 21, n. 4, p. 2343, doi. 10.5194/acp-21-2343-2021

By:

Narayanan, Viswanathan Lakshmi;
Nozawa, Satonori;
Oyama, Shin-Ichiro;
Mann, Ingrid;
Shiokawa, Kazuo;
Otsuka, Yuichi;
Saito, Norihito;
Wada, Satoshi;
Kawahara, Takuya D.;
Takahashi, Toru

Publication type:

Article

Plasma-neutral gas interactions in various space environments: Assessment beyond simplified approximations as a Voyage 2050 theme.

Published in:

Experimental Astronomy, 2022, v. 54, n. 2/3, p. 521, doi. 10.1007/s10686-022-09846-9

By:

Yamauchi, Masatoshi;
De Keyser, Johan;
Parks, George;
Oyama, Shin-ichiro;
Wurz, Peter;
Abe, Takumi;
Beth, Arnaud;
Daglis, Ioannis A.;
Dandouras, Iannis;
Dunlop, Malcolm;
Henri, Pierre;
Ivchenko, Nickolay;
Kallio, Esa;
Kucharek, Harald;
Liu, Yong C.-M.;
Mann, Ingrid;
Marghitu, Octav;
Nicolaou, Georgios;
Rong, Zhaojin;
Sakanoi, Takeshi

Publication type:

Article

High-latitude thermospheric wind study using a Fabry–Perot interferometer at Tromsø in Norway: averages and variations during quiet times.

Published in:

2019

By:

Xu, Heqiucen;
Shiokawa, Kazuo;
Oyama, Shin-ichiro;
Nozawa, Satonori

Publication type:

Letter

Thermospheric wind variations observed by a Fabry–Perot interferometer at Tromsø, Norway, at substorm onsets.

Published in:

Earth, Planets & Space, 2019, v. 71, n. 1, p. N.PAG, doi. 10.1186/s40623-019-1072-0

By:

Xu, Heqiucen;
Shiokawa, Kazuo;
Oyama, Shin-ichiro;
Otsuka, Yuichi

Publication type:

Article

Auroral molecular-emission effects on the atomic oxygen line at 777.4 nm.

Published in:

Earth, Planets & Space, 2018, v. 70, n. 1, p. 1, doi. 10.1186/s40623-018-0936-z

By:

Oyama, Shin-ichiro;
Tsuda, Takuo T.;
Hosokawa, Keisuke;
Ogawa, Yasunobu;
Miyoshi, Yoshizumi;
Kurita, Satoshi;
Kero, Antti E.;
Fujii, Ryoichi;
Tanaka, Yoshimasa;
Mizuno, Akira;
Kawabata, Tetsuya;
Gustavsson, Björn;
Leyser, Thomas

Publication type:

Article

Ground-based instruments of the PWING project to investigate dynamics of the inner magnetosphere at subauroral latitudes as a part of the ERG-ground coordinated observation network.

Published in:

Earth, Planets & Space, 2017, v. 69, n. 1, p. 1, doi. 10.1186/s40623-017-0745-9

By:

Shiokawa, Kazuo;
Katoh, Yasuo;
Hamaguchi, Yoshiyuki;
Yamamoto, Yuka;
Adachi, Takumi;
Ozaki, Mitsunori;
Oyama, Shin-Ichiro;
Nosé, Masahito;
Nagatsuma, Tsutomu;
Tanaka, Yoshimasa;
Otsuka, Yuichi;
Miyoshi, Yoshizumi;
Kataoka, Ryuho;
Takagi, Yuki;
Takeshita, Yuhei;
Shinbori, Atsuki;
Kurita, Satoshi;
Hori, Tomoaki;
Nishitani, Nozomu;
Shinohara, Iku

Publication type:

Article

Mesospheric ozone destruction by high-energy electron precipitation associated with pulsating aurora.

Published in:

Journal of Geophysical Research. Atmospheres, 2016, v. 121, n. 19, p. 11,852, doi. 10.1002/2016JD025015

By:

Turunen, Esa;
Kero, Antti;
Verronen, Pekka T.;
Miyoshi, Yoshizumi;
Oyama, Shin-Ichiro;
Saito, Shinji

Publication type:

Article

Potential for the measurement of mesosphere and lower thermosphere (MLT) wind, temperature, density and geomagnetic field with Superconducting Submillimeter-Wave Limb-Emission Sounder 2 (SMILES-2).

Published in:

Atmospheric Measurement Techniques, 2020, v. 13, n. 1, p. 219, doi. 10.5194/amt-13-219-2020

By:

Baron, Philippe;
Ochiai, Satoshi;
Dupuy, Eric;
Larsson, Richard;
Liu, Huixin;
Manago, Naohiro;
Murtagh, Donal;
Oyama, Shin-ichiro;
Sagawa, Hideo;
Saito, Akinori;
Sakazaki, Takatoshi;
Shiotani, Masato;
Suzuki, Makoto

Publication type:

Article

Simulated seasonal impact on middle atmospheric ozone from high-energy electron precipitation related to pulsating aurorae.

Published in:

Annales Geophysicae (ANGEO) (09927689), 2021, v. 39, n. 5, p. 883, doi. 10.5194/angeo-39-883-2021

By:

Verronen, Pekka T.;
Kero, Antti;
Partamies, Noora;
Szeląg, Monika E.;
Oyama, Shin-Ichiro;
Miyoshi, Yoshizumi;
Turunen, Esa

Publication type:

Article

Diffuse and Pulsating Aurora.

Published in:

Space Science Reviews, 2020, v. 216, n. 1, p. 1, doi. 10.1007/s11214-019-0629-3

By:

Nishimura, Yukitoshi;
Lessard, Marc R.;
Katoh, Yuto;
Miyoshi, Yoshizumi;
Grono, Eric;
Partamies, Noora;
Sivadas, Nithin;
Hosokawa, Keisuke;
Fukizawa, Mizuki;
Samara, Marilia;
Michell, Robert G.;
Kataoka, Ryuho;
Sakanoi, Takeshi;
Whiter, Daniel K.;
Oyama, Shin-ichiro;
Ogawa, Yasunobu;
Kurita, Satoshi

Publication type:

Article

Multi‐Event Analysis of STEVE, SAR Arc, and Red/Green Arc at Subauroral Latitudes Using Data From Ground Optical and Radio Instruments and the Arase and Van Allen Probes Satellites.

Published in:

Journal of Geophysical Research. Space Physics, 2025, v. 130, n. 2, p. 1, doi. 10.1029/2024JA032793

By:

Sugimura, Rei;
Shiokawa, Kazuo;
Otsuka, Yuichi;
Oyama, Shin‐ichiro;
Oksanen, Arto;
Connors, Martin;
Kadokura, Akira;
Poddelsky, Igor;
Nishitani, Nozomu;
Shepherd, Simon G.;
Ruohoniemi, J. Michael;
Smith, Charles;
Spence, Harlan;
Reeves, Geoff;
Funsten, Herbert O.;
Miyoshi, Yoshizumi;
Shinohara, Iku;
Kasahara, Yoshiya;
Tsuchiya, Fuminori;
Kumamoto, Atsushi

Publication type:

Article

Occurrence of Mesospheric Frontal Structures Over the High Latitude Station, Tromsø, Norway.

Published in:

Journal of Geophysical Research. Space Physics, 2024, v. 129, n. 7, p. 1, doi. 10.1029/2023JA032243

By:

Chauhan, Nilesh;
Shiokawa, Kazuo;
Gurubaran, S.;
Nozawa, Satonori;
Oyama, Shin‐ichiro;
Nakamura, Takuji

Publication type:

Article

Spatiotemporal Development of Cosmic Noise Absorption at Subauroral Latitudes Using Multipoint Ground‐Based Riometers.

Published in:

Journal of Geophysical Research. Space Physics, 2024, v. 129, n. 7, p. 1, doi. 10.1029/2023JA032206

By:

Kato, Yuto;
Shiokawa, Kazuo;
Tanaka, Yoshimasa;
Ozaki, Mitsunori;
Kadokura, Akira;
Oyama, Shin‐ichiro;
Oinats, Alexey;
Connors, Martin;
Baishev, Dmitry

Publication type:

Article

Westward Excursion of Pc1/EMIC Waves and Their Source Protons: Paradoxical Observations From Ground and Space.

Published in:

Journal of Geophysical Research. Space Physics, 2024, v. 129, n. 5, p. 1, doi. 10.1029/2023JA032317

By:

Yin, Ze‐Fan;
Zhou, Xu‐Zhi;
Hu, Ze‐Jun;
Yue, Chao;
Zong, Qiu‐Gang;
Liu, Zhi‐Yang;
Liu, Jian‐Jun;
Shiokawa, Kazuo;
Oyama, Shin‐ichiro;
Baishev, Dmitry

Publication type:

Article

Longitudinal Development of Cosmic Noise Absorption Based on Multipoint Observations at Subauroral Latitudes During Storm‐Time Substorms on 25–28 August 2018.

Published in:

Journal of Geophysical Research. Space Physics, 2024, v. 129, n. 1, p. 1, doi. 10.1029/2023JA031950

By:

Kato, Yuto;
Shiokawa, Kazuo;
Tanaka, Yoshimasa;
Ozaki, Mitsunori;
Kadokura, Akira;
Oyama, Shin‐ichiro;
Oinats, Alexey;
Connors, Martin;
Baishev, Dmitry

Publication type:

Article

Ionospheric Modulation by EMIC Wave‐Driven Proton Precipitation: Observations and Simulations.

Published in:

Journal of Geophysical Research. Space Physics, 2023, v. 128, n. 1, p. 1, doi. 10.1029/2022JA030983

By:

Tian, Xingbin;
Yu, Yiqun;
Gong, Fan;
Ma, Longxing;
Cao, Jinbin;
Solomon, Stanley C.;
Shreedevi, P. R.;
Shiokawa, Kazuo;
Otsuka, Yuichi;
Oyama, Shin‐ichiro;
Miyoshi, Yoshizumi

Publication type:

Article

A Statistical Study of Longitudinal Extent of Pc1 Pulsations Using Seven PWING Ground Stations at Subauroral Latitudes.

Published in:

Journal of Geophysical Research. Space Physics, 2023, v. 128, n. 1, p. 1, doi. 10.1029/2021JA029987

By:

Liu, Jie;
Shiokawa, Kazuo;
Oyama, Shin‐Ichiro;
Otsuka, Yuichi;
Jun, Chae‐Woo;
Nosé, Masahito;
Nagatsuma, Tsutomu;
Sakaguchi, Kaori;
Kadokura, Akira;
Ozaki, Mitsunori;
Connors, Martin;
Baishev, Dmitry;
Nishitani, Nozomu;
Oinats, Alexey;
Kurkin, Vladimir;
Raita, Tero

Publication type:

Article

Periodicities and Colors of Pulsating Auroras: DSLR Camera Observations From the International Space Station.

Published in:

Journal of Geophysical Research. Space Physics, 2021, v. 126, n. 10, p. 1, doi. 10.1029/2021JA029564

By:

Nanjo, Sota;
Hozumi, Yuta;
Hosokawa, Keisuke;
Kataoka, Ryuho;
Miyoshi, Yoshizumi;
Oyama, Shin‐ichiro;
Ozaki, Mitsunori;
Shiokawa, Kazuo;
Kurita, Satoshi

Publication type:

Article

Variations in Cosmic Noise Absorption in Association With Equatorward Development of the Pulsating Auroral Patch: A Case Study to Estimate the Energy Spectra of Auroral Precipitating Electrons.

Published in:

Journal of Geophysical Research. Space Physics, 2021, v. 126, n. 9, p. 1, doi. 10.1029/2021JA029309

By:

Miyamoto, Taishiro;
Oyama, Shin‐ichiro;
Raita, Tero;
Hosokawa, Keisuke;
Miyoshi, Yoshizumi;
Ogawa, Yasunobu;
Kurita, Satoshi

Publication type:

Article

Spatial Evolution of Wave‐Particle Interaction Region Deduced From Flash‐Type Auroras and Chorus‐Ray Tracing.

Published in:

Journal of Geophysical Research. Space Physics, 2021, v. 126, n. 7, p. 1, doi. 10.1029/2021JA029254

By:

Ozaki, Mitsunori;
Inoue, Tomohiro;
Tanaka, Yoshimasa;
Yagitani, Satoshi;
Kasahara, Yoshiya;
Shiokawa, Kazuo;
Miyoshi, Yoshizumi;
Imamura, Kousuke;
Hosokawa, Keisuke;
Oyama, Shin‐ichiro;
Kataoka, Ryuho;
Ebihara, Yusuke;
Ogawa, Yasunobu;
Kadokura, Akira

Publication type:

Article

Study of Spatiotemporal Development of Global Distribution of Magnetospheric ELF/VLF Waves Using Ground‐Based and Satellite Observations, and RAM‐SCB Simulations, for the March and November 2017 Storms.

Published in:

Journal of Geophysical Research. Space Physics, 2021, v. 126, n. 1, p. 1, doi. 10.1029/2020JA028216

By:

Takeshita, Yuhei;
Shiokawa, Kazuo;
Miyoshi, Yoshizumi;
Ozaki, Mitsunori;
Kasahara, Yoshiya;
Oyama, Shin‐ichiro;
Connors, Martin;
Manninen, Jyrki;
Jordanova, Vania K.;
Baishev, Dmitry;
Oinats, Alexey;
Kurkin, Vladimir

Publication type:

Article

Plasma and Field Observations in the Magnetospheric Source Region of a Stable Auroral Red (SAR) Arc by the Arase Satellite on 28 March 2017.

Published in:

Journal of Geophysical Research. Space Physics, 2020, v. 125, n. 10, p. 1, doi. 10.1029/2020JA028068

By:

Inaba, Yudai;
Shiokawa, Kazuo;
Oyama, Shin‐ichiro;
Otsuka, Yuichi;
Oksanen, Arto;
Shinbori, Atsuki;
Gololobov, Artem Yu;
Miyoshi, Yoshizumi;
Kazama, Yoichi;
Wang, Shiang‐Yu;
Tam, Sunny W. Y.;
Chang, Tzu‐Fang;
Wang, Bo‐Jhou;
Yokota, Shoichiro;
Kasahara, Satoshi;
Keika, Kunihiro;
Hori, Tomoaki;
Matsuoka, Ayako;
Kasahara, Yoshiya;
Kumamoto, Atsushi

Publication type:

Article

Fine‐Scale Visualization of Aurora in a Wide Area Using Color Digital Camera Images From the International Space Station.

Published in:

Journal of Geophysical Research. Space Physics, 2020, v. 125, n. 3, p. 1, doi. 10.1029/2019JA027729

By:

Nanjo, Sota;
Hozumi, Yuta;
Hosokawa, Keisuke;
Kataoka, Ryuho;
Miyoshi, Yoshizumi;
Oyama, Shin‐ichiro;
Ozaki, Mitsunori;
Shiokawa, Kazuo;
Kurita, Satoshi

Publication type:

Article

Longitudinal Extent of Magnetospheric ELF/VLF Waves using Multipoint PWING Ground Stations at Subauroral Latitudes.

Published in:

Journal of Geophysical Research. Space Physics, 2019, v. 124, n. 12, p. 9881, doi. 10.1029/2019JA026810

By:

Takeshita, Yuhei;
Shiokawa, Kazuo;
Ozaki, Mitsunori;
Manninen, Jyrki;
Oyama, Shin‐Ichiro;
Connors, Martin;
Baishev, Dmitry;
Kurkin, Vladimir;
Oinats, Alexey

Publication type:

Article

Simultaneous FPI and TMA Measurements of the Lower Thermospheric Wind in the Vicinity of the Poleward Expanding Aurora After Substorm Onset.

Published in:

Journal of Geophysical Research. Space Physics, 2017, v. 122, n. 10, p. 10,864, doi. 10.1002/2017JA024613

By:

Oyama, Shin-ichiro;
Kubota, Ken;
Morinaga, Takatoshi;
Tsuda, Takuo T.;
Kurihara, Junichi;
Larsen, Miguel F.;
Yamamoto, Masayuki;
Cai, Lei

Publication type:

Article

Lower thermospheric wind variations in auroral patches during the substorm recovery phase.

Published in:

Journal of Geophysical Research. Space Physics, 2016, v. 121, n. 4, p. 3564, doi. 10.1002/2015JA022129

By:

Oyama, Shin-ichiro;
Shiokawa, Kazuo;
Miyoshi, Yoshizumi;
Hosokawa, Keisuke;
Watkins, Brenton J.;
Kurihara, Junichi;
Tsuda, Takuo T.;
Fallen, Christopher T.

Publication type:

Article

Statistical study of auroral fragmentation into patches.

Published in:

Journal of Geophysical Research. Space Physics, 2015, v. 120, n. 8, p. 6207, doi. 10.1002/2015JA021000

By:

Hashimoto, Ayumi;
Shiokawa, Kazuo;
Otsuka, Yuichi;
Oyama, Shin-ichiro;
Nozawa, Satonori;
Hori, Tomoaki;
Lester, Mark;
Johnsen, Magnar Gullikstad

Publication type:

Article

Auroral fragmentation into patches.

Published in:

Journal of Geophysical Research. Space Physics, 2014, v. 119, n. 10, p. 8249, doi. 10.1002/2014JA020050

By:

Shiokawa, Kazuo;
Hashimoto, Ayumi;
Hori, Tomoaki;
Sakaguchi, Kaori;
Ogawa, Yasunobu;
Donovan, Eric;
Spanswick, Emma;
Connors, Martin;
Otsuka, Yuichi;
Oyama, Shin-Ichiro;
Nozawa, Satonori;
McWilliams, Kathryn

Publication type:

Article

Ion heating in high-speed flow channel within the duskside cell of the polar cap ion convection under large IMF- B<sub> y</sub> condition.

Published in:

Journal of Geophysical Research. Space Physics, 2009, v. 114, n. A11, p. n/a, doi. 10.1029/2009JA014300

By:

Maeda, Sawako;
Ogawa, Yasunobu;
Hosokawa, Keisuke;
Nozawa, Satonori;
Oyama, Shin-ichiro;
Tsuda, Takuo;
Brekke, Asgeir

Publication type:

Article

Geomagnetic activity dependence and dawn-dusk asymmetry of thermospheric winds from 9-year measurements with a Fabry–Perot interferometer in Tromsø, Norway.

Published in:

Earth, Planets & Space, 2023, v. 75, n. 1, p. 1, doi. 10.1186/s40623-023-01829-0

By:

Oyama, Shin-ichiro;
Aikio, Anita;
Sakanoi, Takeshi;
Hosokawa, Keisuke;
Vanhamäki, Heikki;
Cai, Lei;
Virtanen, Ilkka;
Pedersen, Marcus;
Shiokawa, Kazuo;
Shinbori, Atsuki;
Nishitani, Nozomu;
Ogawa, Yasunobu

Publication type:

Article

Thermospheric wind response to a sudden ionospheric variation in the trough: event at a pseudo-breakup during geomagnetically quiet conditions.

Published in:

Earth, Planets & Space, 2022, v. 74, n. 1, p. 1, doi. 10.1186/s40623-022-01710-6

By:

Oyama, Shin-ichiro;
Vanhamäki, Heikki;
Cai, Lei;
Aikio, Anita;
Rietveld, Michael;
Ogawa, Yasunobu;
Raita, Tero;
Kellinsalmi, Mirjam;
Kauristie, Kirsti;
Kozelov, Boris;
Shinbori, Atsuki;
Shiokawa, Kazuo;
Tsuda, Takuo T.;
Sakanoi, Takeshi

Publication type:

Article

Layered conductance in the ionosphere estimated using data from a multi-wavelength photometer at the European Incoherent Scatter radar site.

Published in:

Antarctic Record / Nankyoku Shiryo, 2013, v. 57, n. 3, p. 339

By:

Oyama, Shin-ichiro;
Watanabe, Taiki;
Fujii, Ryoichi;
Nozawa, Satonori;
Tsuda, Takuo T.

Publication type:

Article

Visualization of rapid electron precipitation via chorus element wave-particle interactions.

Published in:

Nature Communications, 2019, v. 10, n. 1, p. 1, doi. 10.1038/s41467-018-07996-z

By:

Ozaki, Mitsunori;
Miyoshi, Yoshizumi;
Shiokawa, Kazuo;
Hosokawa, Keisuke;
Oyama, Shin-ichiro;
Kataoka, Ryuho;
Ebihara, Yusuke;
Ogawa, Yasunobu;
Kasahara, Yoshiya;
Yagitani, Satoshi;
Kasaba, Yasumasa;
Kumamoto, Atsushi;
Tsuchiya, Fuminori;
Matsuda, Shoya;
Katoh, Yuto;
Hikishima, Mitsuru;
Kurita, Satoshi;
Otsuka, Yuichi;
Moore, Robert C.;
Tanaka, Yoshimasa

Publication type:

Article

Formation of a bottomside secondary sodium layer associated with the passage of multiple mesospheric frontal systems.

Published in:

Atmospheric Chemistry & Physics Discussions, 2020, p. 1, doi. 10.5194/acp-2020-803

By:

Narayanan, Viswanathan Lakshmi;
Nozawa, Satanori;
Oyama, Shin-Ichiro;
Mann, Ingrid;
Shiokawa, Kazuo;
Otsuka, Yuichi;
Saito, Norihito;
Wada, Satoshi;
Kawahara, Takuya D.;
Takahashi, Toru

Publication type:

Article

Observational Evidence for Three Time‐Scale Modulations in the Pulsating Aurora.

Published in:

Geophysical Research Letters, 2024, v. 51, n. 16, p. 1, doi. 10.1029/2024GL108253

By:

Chen, Rui;
Miyoshi, Yoshizumi;
Gao, Xinliang;
Lu, Quanming;
Tsurutani, Bruce T.;
Hosokawa, Keisuke;
Hori, Tomoaki;
Ogawa, Yasunobu;
Oyama, Shin‐Ichiro;
Kasahara, Yoshiya;
Matsuda, Shoya;
Nakamura, Satoko;
Matsuoka, Ayako;
Shinohara, Iku

Publication type:

Article

Slow Contraction of Flash Aurora Induced by an Isolated Chorus Element Ranging From Lower‐Band to Upper‐Band Frequencies in the Source Region.

Published in:

Geophysical Research Letters, 2022, v. 49, n. 9, p. 1, doi. 10.1029/2021GL097597

By:

Ozaki, Mitsunori;
Yagitani, Satoshi;
Shiokawa, Kazuo;
Tanaka, Yoshimasa;
Ogawa, Yasunobu;
Hosokawa, Keisuke;
Kasahara, Yoshiya;
Ebihara, Yusuke;
Miyoshi, Yoshizumi;
Imamura, Kousuke;
Kataoka, Ryuho;
Oyama, Shin‐ichiro;
Chida, Teppei;
Kadokura, Akira

Publication type:

Article

Isolated Proton Aurora Driven by EMIC Pc1 Wave: PWING, Swarm, and NOAA POES Multi‐Instrument Observations.

Published in:

Geophysical Research Letters, 2021, v. 48, n. 18, p. 1, doi. 10.1029/2021GL095090

By:

Kim, Hyangpyo;
Shiokawa, Kazuo;
Park, Jaeheung;
Miyoshi, Yoshizumi;
Miyashita, Yukinaga;
Stolle, Claudia;
Connor, Hyunju Kim;
Hwang, Junga;
Buchert, Stephan;
Kwon, Hyuck‐Jin;
Nakamura, Satoko;
Nakamura, Kohki;
Oyama, Shin‐Ichiro;
Otsuka, Yuichi;
Nagatsuma, Tsutomu;
Sakaguchi, Kaori

Publication type:

Article