Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Eiichi Sagawa"'
Autor:
Eiichi Sagawa
Publikováno v:
Historical Studies of Ancient and Medieval China. :61-100
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6164e713f15ad91e0f7569e1cf48228a
https://doi.org/10.15840/amch.2015..35.003
https://doi.org/10.15840/amch.2015..35.003
Autor:
Susumu Sasaki, Futoshi Takahashi, Shoichiro Yokota, Yuta Terakawa, Masaki Fujimoto, Toshio Terasawa, Shinobu Machida, Yoshifumi Saito, Hideo Tsunakawa, Hisayoshi Shimizu, Hajime Hayakawa, Tadateru Yamamoto, Tsugunobu Nagai, Masato Nakamura, Kanako Seki, Masaki Matsushima, Masahiro Hoshino, Toshifumi Mukai, Masaki N. Nishino, K.-I. Oyama, Tomoko Nakagawa, Masafumi Hirahara, Tsutomu Nagatsuma, Hidetoshi Shibuya, Takaaki Tanaka, Eiichi Sagawa, Kazushi Asamura, Iku Shinohara, H. Hasegawa
Publikováno v:
Space Science Reviews. 154:265-303
著者人数: 29名
Accepted: 2010-03-15
資料番号: SA1002803000
Accepted: 2010-03-15
資料番号: SA1002803000
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30876f9699ec465c4af356f4d6d310c1
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100616781
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100616781
Publikováno v:
Advances in Space Research. 36:1767-1771
The suprathermal ion mass spectrometer (SMS) onboard the AKEBONO satellite has occasionally observed a broad mass peak in the ion mass spectrum at amu/q ∼ 2.7. SMS is capable of measuring a wide range of ion mass (1–64 amu/q) at low energy (E
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::465fb6f11abf705a2dba713406802f2a
https://doi.org/10.1016/j.asr.2005.05.131
https://doi.org/10.1016/j.asr.2005.05.131
Publikováno v:
Advances in Space Research. 36:2537-2541
In Japan, Communications Research Laboratory engages in operational space environment information services as National Forecasting Center and Regional Warning Center of ISES. Data from local observations and data collected via internet from domestic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35dfb9c79c89ad3e40ab5cd3122a1bbf
https://doi.org/10.1016/j.asr.2003.04.077
https://doi.org/10.1016/j.asr.2003.04.077
Publikováno v:
Annales Geophysicae, Vol 22, Iss 9, Pp 3099-3107 (2004)
Annales Geophysicae, Vol 22, Pp 3099-3107 (2004)
Scopus-Elsevier
Annales Geophysicae, Vol 22, Pp 3099-3107 (2004)
Scopus-Elsevier
Space-based measurements from an imager aboard the high-apogee NASA-IMAGE satellite allows for global-scale observations of nightside ionospheric densities and structure. Such a view cannot be provided by imagers in near-Earth orbit or based on the g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91af83a6d70d49170b6c4a29e544080c
https://doi.org/10.5194/angeo-22-3099-2004
https://doi.org/10.5194/angeo-22-3099-2004
Publikováno v:
Advances in Space Research. 31:829-834
We have constructed operational models for forecasting the geomagnetic storm index (Dst) two hours in advance from six parameters: the velocity and density of the solar wind, the magnitude of the interplanetary magnetic field (IMF), and the x, y, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2308a90a8164bf2033ddddd89f7d0b1a
https://doi.org/10.1016/s0273-1177(02)00809-8
https://doi.org/10.1016/s0273-1177(02)00809-8
Publikováno v:
Earth, Planets and Space. 54:e1263-e1275
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 real-time solar wind velocity, density, and magnetic field data obtained by the Advanced Comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4966b205a4a5a8d5fb1300d811d853f
https://doi.org/10.1186/bf03352454
https://doi.org/10.1186/bf03352454
Autor:
Mamoru, Ishii, Shoichi, Okano, Eiichi, Sagawa, Shin'ichi, Watari, Hirotaka, Mori, Iwao, Iwamoto, Kazumasa, Kanda, Fumihiko, Kamimura, Dai, Sakamoto
Publikováno v:
Advances in polar upper atmosphere research. 15:178-192
The importance of automatic observation systems for ground-based optical instruments is increasing since clustered measurements are being made with only a few operators. We have developed an automatic observation system for use with both a scanning a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::13ed386e11e78a283bf76a57e756a3a6
http://id.nii.ac.jp/1291/00006339/
http://id.nii.ac.jp/1291/00006339/
Publikováno v:
Journal of Geophysical Research: Space Physics. 106:10537-10551
Characteristics of vertical winds in the polar thermospheric region were examined using data sets generated with two types of Fabry-Perot interferometers at Poker Flat, Alaska (65.11°N, 147.42°W). The Communications Research Laboratory Fabry-Perot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5f7854a232cfa95105ee83cfc7b70dd
https://doi.org/10.1029/2000ja900148
https://doi.org/10.1029/2000ja900148
Publikováno v:
Advances in Space Research. 27(8):1403-1412
In the first part of this paper, we present observations of thermal H+ and O+ ion outflow in the middle to high altitude polar ionosphere from the Suprathermal ion Mass Spectrometer on Akebono satellite. Variations of H+ and O+ ion flux are given as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::828e2384c333fdd9ca7f2ffce9f77149
http://id.nii.ac.jp/1696/00024975/
http://id.nii.ac.jp/1696/00024975/