First simulations of day-to-day variability of mid-latitude sporadic E layer structures
Andoh, Satoshi, Saito, Akinori, Shinagawa, Hiroyuki, Ejiri, Mitsumu K.
Published in Earth, planets, and space (31.10.2020)
Published in Earth, planets, and space (31.10.2020)
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First Direct Observational Evidence for Secondary Gravity Waves Generated by Mountain Waves Over the Andes
Kogure, Masaru, Yue, Jia, Nakamura, Takuji, Hoffmann, Lars, Vadas, Sharon L., Tomikawa, Yoshihiro, Ejiri, Mitsumu K., Janches, Diego
Published in Geophysical research letters (16.09.2020)
Published in Geophysical research letters (16.09.2020)
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Journal Article
Effects of Horizontal Wind Structure on a Gravity Wave Event in the Middle Atmosphere Over Syowa (69°S, 40°E), the Antarctic
Kogure, Masaru, Nakamura, Takuji, Ejiri, Mitsumu K., Nishiyama, Takanori, Tomikawa, Yoshihiro, Tsutsumi, Masaki
Published in Geophysical research letters (28.05.2018)
Published in Geophysical research letters (28.05.2018)
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Comparison of gravity wave propagation directions observed by mesospheric airglow imaging at three different latitudes using the M-transform
Perwitasari, Septi, Nakamura, Takuji, Kogure, Masaru, Tomikawa, Yoshihiro, Ejiri, Mitsumu K., Shiokawa, Kazuo
Published in Annales geophysicae (1988) (30.11.2018)
Published in Annales geophysicae (1988) (30.11.2018)
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Propagation characteristics of sporadic E and medium-scale traveling ionospheric disturbances (MSTIDs): statistics using HF Doppler and GPS-TEC data in Japan
Matsushima, Ryo, Hosokawa, Keisuke, Sakai, Jun, Otsuka, Yuichi, Ejiri, Mitsumu K., Nishioka, Michi, Tsugawa, Takuya
Published in Earth, planets, and space (24.04.2022)
Published in Earth, planets, and space (24.04.2022)
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Journal Article
Relationship between Na layer and CNA variations observed at Syowa, Antarctic
Tsuda, T. T., Tanaka, Y. -M., Tozu, R., Takizawa, K., Ejiri, M. K., Nishiyama, T., Kawahara, T. D., Nakamura, T.
Published in Earth, planets, and space (04.01.2021)
Published in Earth, planets, and space (04.01.2021)
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Journal Article
Vertical fine structure and time evolution of plasma irregularities in the E s layer observed by a high-resolution Ca+ lidar
Ejiri, Mitsumu K, Nakamura, Takuji, Tsuda, Takuo T, Nishiyama, Takanori, Abo, Makoto, Takahashi, Toru, Tsuno, Katsuhiko, Kawahara, Takuya D, Ogawa, Takayo, Wada, Satoshi
Published in Earth, planets, and space (11.01.2019)
Published in Earth, planets, and space (11.01.2019)
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Journal Article
Three years of concentric gravity wave variability in the mesopause as observed by IMAP/VISI
Perwitasari, S., Sakanoi, T., Nakamura, T., Ejiri, M. K., Tsutsumi, M., Tomikawa, Y., Otsuka, Y., Yamazaki, A., Saito, A.
Published in Geophysical research letters (28.11.2016)
Published in Geophysical research letters (28.11.2016)
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Statistical investigation of Na layer response to geomagnetic activity using resonance scattering measurements by Odin/OSIRIS
Tsuda, T. T., Nakamura, T., Ejiri, M. K., Nishiyama, T., Hosokawa, K., Takahashi, T., Gumbel, J., Hedin, J.
Published in Geophysical research letters (28.06.2017)
Published in Geophysical research letters (28.06.2017)
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Journal Article
Height and time characteristics of seasonal and diurnal variations in PMWE based on 1 year observations by the PANSY radar (69.0°S, 39.6°E)
Nishiyama, Takanori, Sato, Kaoru, Nakamura, Takuji, Tsutsumi, Masaki, Sato, Toru, Kohma, Masashi, Nishimura, Koji, Tomikawa, Yoshihiro, Ejiri, Mitsumu K., Tsuda, Takuo T.
Published in Geophysical research letters (16.04.2015)
Published in Geophysical research letters (16.04.2015)
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Journal Article
First imaging and identification of a noctilucent cloud from multiple sites in Hokkaido (43.2–44.4°N), Japan
Suzuki, Hidehiko, Sakanoi, Kazuyo, Nishitani, Nozomu, Ogawa, Tadahiko, Ejiri, Mitsumu K., Kubota, Minoru, Kinoshita, Takenori, Murayama, Yasuhiro, Fujiyoshi, Yasushi
Published in Earth, planets, and space (14.11.2016)
Published in Earth, planets, and space (14.11.2016)
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Journal Article
Decrease in sodium density observed during auroral particle precipitation over Tromsø, Norway
Tsuda, T. T., Nozawa, S., Kawahara, T. D., Kawabata, T., Saito, N., Wada, S., Ogawa, Y., Oyama, S., Hall, C. M., Tsutsumi, M., Ejiri, M. K., Suzuki, S., Takahashi, T., Nakamura, T.
Published in Geophysical research letters (16.09.2013)
Published in Geophysical research letters (16.09.2013)
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Journal Article
Study Of Rust Preventive Characteristics Of Rust Preventive Oil From Polarization Curve Measurement
Iwashima, D., Ejiri, K., Nagase, N., Hatakeyama, M., Sunada, S.
Published in Archives of metallurgy and materials (01.06.2015)
Published in Archives of metallurgy and materials (01.06.2015)
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Journal Article
Transient ionization of the mesosphere during auroral breakup: Arase satellite and ground-based conjugate observations at Syowa Station
Kataoka, Ryuho, Nishiyama, Takanori, Tanaka, Yoshimasa, Kadokura, Akira, Uchida, Herbert Akihito, Ebihara, Yusuke, Ejiri, Mitsumu K., Tomikawa, Yoshihiro, Tsutsumi, Masaki, Sato, Kaoru, Miyoshi, Yoshizumi, Shiokawa, Kazuo, Kurita, Satoshi, Kasahara, Yoshiya, Ozaki, Mitsunori, Hosokawa, Keisuke, Matsuda, Shoya, Shinohara, Iku, Takashima, Takeshi, Sato, Tatsuhiko, Mitani, Takefumi, Hori, Tomoaki, Higashio, Nana
Published in Earth, planets, and space (23.01.2019)
Published in Earth, planets, and space (23.01.2019)
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Imaging-based observations of low-latitude auroras during 2001–2004 at Nayoro, Japan
Suzuki, Hidehiko, Chino, Haruka, Sano, Yasuo, Kadokura, Akira, Ejiri, Mitsumu K, Taguchi, Makoto
Published in Earth, planets, and space (04.07.2015)
Published in Earth, planets, and space (04.07.2015)
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Journal Article
Simultaneous PMC and PMSE observations with a ground-based lidar and SuperDARN HF radar at Syowa Station, Antarctica
Suzuki, H., Nakamura, T., Ejiri, M. K., Ogawa, T., Tsutsumi, M., Abo, M., Kawahara, T. D., Tomikawa, Y., Yukimatu, A. S., Sato, N.
Published in Annales geophysicae (1988) (24.10.2013)
Published in Annales geophysicae (1988) (24.10.2013)
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Journal Article
Vertical fine structure and time evolution of plasma irregularities in the Es layer observed by a high-resolution Ca+ lidar
Ejiri, Mitsumu K., Nakamura, Takuji, Tsuda, Takuo T., Nishiyama, Takanori, Abo, Makoto, Takahashi, Toru, Tsuno, Katsuhiko, Kawahara, Takuya D., Ogawa, Takayo, Wada, Satoshi
Published in Earth, planets, and space (11.01.2019)
Published in Earth, planets, and space (11.01.2019)
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