Search Results - "SAGAWA, Eiichi"

In-flight Performance and Initial Results of Plasma Energy Angle and Composition Experiment (PACE) on SELENE (Kaguya) by Saito, Yoshifumi, Yokota, Shoichiro, Asamura, Kazushi, Tanaka, Takaaki, Nishino, Masaki N., Yamamoto, Tadateru, Terakawa, Yuta, Fujimoto, Masaki, Hasegawa, Hiroshi, Hayakawa, Hajime, Hirahara, Masafumi, Hoshino, Masahiro, Machida, Shinobu, Mukai, Toshifumi, Nagai, Tsugunobu, Nagatsuma, Tsutomu, Nakagawa, Tomoko, Nakamura, Masato, Oyama, Koh-ichiro, Sagawa, Eiichi, Sasaki, Susumu, Seki, Kanako, Shinohara, Iku, Terasawa, Toshio, Tsunakawa, Hideo, Shibuya, Hidetoshi, Matsushima, Masaki, Shimizu, Hisayoshi, Takahashi, Futoshi

“…MAP-PACE (MAgnetic field and Plasma experiment—Plasma energy Angle and Composition Experiment) on SELENE (Kaguya) has completed its ∼1.5-year observation of…”
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Long-term variation of the polar wind velocity and its implication for the ion acceleration process: Akebono/suprathermal ion mass spectrometer observations by Abe, Takumi, Yau, Andrew W., Watanabe, Shigeto, Yamada, Manabu, Sagawa, Eiichi

“…We present the solar activity dependence and seasonal variation of H+ and O+ polar wind velocity profiles observed by the suprathermal ion mass spectrometer…”
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Low-energy charged particle measurement by MAP-PACE onboard SELENE by Saito, Yoshifumi, Yokota, Shoichiro, Asamura, Kazushi, Tanaka, Takaaki, Akiba, Ryota, Fujimoto, Masaki, Hasegawa, Hiroshi, Hayakawa, Hajime, Hirahara, Masafumi, Hoshino, Masahiro, Machida, Shinobu, Mukai, Toshifumi, Nagai, Tsugunobu, Nagatsuma, Tsutomu, Nakamura, Masato, Oyama, Koh-ichiro, Sagawa, Eiichi, Sasaki, Susumu, Seki, Kanako, Terasawa, Toshio

“…MAP-PACE (MAgnetic field and Plasma experiment-Plasma energy Angle and Composition Experiment) is one of the scientific instruments onboard the SELENE…”
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Determination of low latitude plasma drift speeds from FUV images by Immel, Thomas J., Mende, Stephen B., Frey, Harald U., Peticolas, Laura M., Sagawa, Eiichi

“…Thousands of images of the nighttime equatorial airglow arcs have been obtained by the Far‐Ultraviolet Imager (FUV) on‐board the NASA IMAGE satellite. Imaging…”
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Simultaneous ground- and satellite-based airglow observations of geomagnetic conjugate plasma bubbles in the equatorial anomaly by OGAWA, Tadahiko, SAGAWA, Eiichi, OTSUKA, Yuichi, SHIOKAWA, Kazuo, IMMEL, Thomas I, MENDE, Stephen B, WILKINSON, Phil

“…Abstract We compare, for the first time, geomagnetically-conjugate plasma bubbles observed by ground-based OI 630.0-nm all-sky imagers at Shigaraki, Japan…”
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Global view of the nighttime low-latitude ionosphere by the IMAGE/FUV 135.6 nm observations by Sagawa, Eiichi, Maruyama, Takashi, Immel, Thomas J., Frey, Harald U., Mende, Stephen B.

“…The FUV Spectrographic Imager (FUV/SI) onboard the IMAGE satellite takes images at two wavelengths (121.8 nm: SI‐12 and 135.6 nm: SI‐13). The SI‐13 images of…”
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Prediction of the Dst index from solar wind parameters by a neural network method by WATANABE, Shigeaki, SAGAWA, Eiichi, OHTAKA, Kazuhiro, SHIMAZU, Hironori

“…Using the Elman-type neural network technique, operational models are constructed that predict the Dst index two hours in advance. The input data consist of…”
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In-flight Performance and Initial Results of Plasma Energy Angle and Composition Experiment (PACE) onSELENE (Kaguya) by Saito, Yoshifumi, Yokota, Shoichiro, Asamura, Kazushi, Tanaka, Takaaki, Nishino, Masaki N, Yamamoto, Tadateru, Terakawa, Yuta, Fujimoto, Masaki, Hasegawa, Hiroshi, Hayakawa, Hajime, Hirahara, Masafumi, Hoshino, Masahiro, Machida, Shinobu, Mukai, Toshifumi, Nagai, Tsugunobu, Nagatsuma, Tsutomu, Nakagawa, Tomoko, Nakamura, Masato, Oyama, Koh-ichiro, Sagawa, Eiichi, Sasaki, Susumu, Seki, Kanako, Shinohara, Iku, Terasawa, Toshio, Tsunakawa, Hideo, Shibuya, Hidetoshi, Matsushima, Masaki, Shimizu, Hisayoshi, Takahashi, Futoshi

“…MAP-PACE (MAgnetic field and Plasma experiment--Plasma energy Angle and Composition Experiment) on SELENE (Kaguya) has completed its 1.5-year observation of…”
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In-flight Performance and Initial Results of Plasma Energy Angle and Composition Experiment (PACE) on SELENE (Kaguya): The Kaguya Mission to the Moon by SAITO, Yoshifumi, YOKOTA, Shoichiro, HIRAHARA, Masafumi, HOSHINO, Masahiro, MACHIDA, Shinobu, MUKAI, Toshifumi, NAGAI, Tsugunobu, NAGATSUMA, Tsutomu, NAKAGAWA, Tomoko, NAKAMURA, Masato, OYAMA, Koh-Ichiro, SAGAWA, Eiichi, ASAMURA, Kazushi, SASAKI, Susumu, SEKI, Kanako, SHINOHARA, Iku, TERASAWA, Toshio, TSUNAKAWA, Hideo, SHIBUYA, Hidetoshi, MATSUSHIMA, Masaki, SHIMIZU, Hisayoshi, TAKAHASHI, Futoshi, TANAKA, Takaaki, NISHINO, Masaki N, YAMAMOTO, Tadateru, TERAKAWA, Yuta, FUJIMOTO, Masaki, HASEGAWA, Hiroshi, HAYAKAWA, Hajime

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Long-term variation of the polar wind velocity and its implication for the ion acceleration process: Akebono/suprathermal ion mass spectrometer observations by ABE, Takumi, YAU, Andrew W, WATANABE, Shigeto, YAMADA, Manabu, SAGAWA, Eiichi

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Global view of the nighttime low-latitude ionosphere by the IMAGE/FUV 135.6 nm observations by SAGAWA, Eiichi, MARUYAMA, Takashi, IMMEL, Thomas J, FREY, Harald U, MENDE, Stephen B

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Determination of low latitude plasma drift speeds from FUV images by IMMEL, Thomas J, MENDE, Stephen B, FREY, Harald U, PETICOLAS, Laura M, SAGAWA, Eiichi

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Effects of the IMF and substorms on the rapid enhancement of relativistic electrons in the outer radiation belt during storm recovery phase by Obara, Takahiro, Nagatsuma, Tsutomu, Den, Mitsue, Sagawa, Eiichi, Onsager, T.G.

“…It is often the case that the flux of the relativistic electrons in the outer radiation belt decreases substantially once the major magnetic storm takes place…”
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Characteristics of downward flowing ion energy dispersions observed in the low-altitude central plasma sheet by Akebono and DMSP by Hirahara, M., Yamazaki, A., Seki, K., Mukai, T., Sagawa, E., Kaya, N., Hayakawa, H.

“…We present characteristics of downward flowing ion (DFI) energy dispersions observed in the low‐altitude central plasma sheet by two polar‐orbiting satellites:…”
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