Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Yutaka Tonegawa"'
Publikováno v:
Antarctic Record, Vol 36, Iss 1, Pp 1-14 (1992)
In the present paper, we have attempted to estimate the geomagnetic conjugate points by the method of TONEGAWA and SATO using Pc5 geomagnetic pulsation data obtained simultaneously at three stations in Iceland and at three stations in Antarctica (inc
Externí odkaz:
https://doaj.org/article/8100cfe22803457f83d8b7fbbaf24a9e
Publikováno v:
Antarctic Record, Vol 31, Iss 1, Pp 77-92 (1987)
Upper atmosphere physics data such as VLF, CNA, magnetic field and ULF have been continuously acquired by the MELCOM 70/25 computer system installed at Syowa Station, Antarctica in 1981. The original digital data are compiled using the M-180 computer
Externí odkaz:
https://doaj.org/article/449e562ecb6c478396f6f36fe7d11be1
Publikováno v:
Antarctic Record, Vol 32, Iss 2, Pp 238-257 (1988)
This paper reports the outline of the data acquisition system and the data compilatory program developed for geomagnetically conjugate observation of aurora and related phenomena being condcuted between three Antarctic stations and their geomagnetica
Externí odkaz:
https://doaj.org/article/8e848dab68814a59b5e4c7e7022d7b9a
Publikováno v:
Advances in polar upper atmosphere research. 20:1-16
Similarity and dissimilarity of conjugate relationships of Pi magnetic pulsations observed during excellent similar auroras at the conjugate stations, Tjornes in Iceland and Syowa Station in Antarctica are examined. The study revealed that characteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::5c2b0d323ef51482081441888fa0c7ac
http://id.nii.ac.jp/1291/00006416/
http://id.nii.ac.jp/1291/00006416/
Autor:
Yutaka Tonegawa, Takuya Kitagawa, Koichiro Tsuruda, Susumu Kokubun, Tohru Sakurai, K. Yumoto, Toshifumi Mukai, Tatsundo Yamamoto
Publikováno v:
Earth, Planets and Space. 51:965-978
This study is intended to reveal the oscillation and propagation characteristics of ULF waves observed near the dayside magnetopause. A comparative study of such ULF wave phenomena is made by using the data obtained from the successive skimmings of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9dea312a60a698a58246e71f5c468676
https://doi.org/10.1186/bf03351567
https://doi.org/10.1186/bf03351567
Publikováno v:
Proceedings of the NIPR Symposium on Upper Atmosphere Physics. 10:165-169
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::78eb421dc1b0388efcf6f275454ec640
http://id.nii.ac.jp/1291/00004223/
http://id.nii.ac.jp/1291/00004223/
Autor:
Yutaka, TONEGAWA, Kohichi, ROKUYAMA, Yoshiyuki, MAKITA, Yang, HUIGEN, Akira, KADOKURA, Natsuo, SATO
Publikováno v:
JARE data reports. Upper atmosphere physics = JARE data reports. Upper atmosphere physics. 13:1-201
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::31abc14ee0f1d75c8dadee7b958b56ab
http://id.nii.ac.jp/1291/00004372/
http://id.nii.ac.jp/1291/00004372/
Autor:
Yusuke, Ebihara, Akira, Kadokura, Yutaka, Tonegawa, Fumio, Tohyama, Natsuo, Sato, Yo, Hirashima, Michiyoshi, Namiki, E.A., Bering III, J.R., Benbrook, Masaki, Ejiri
Publikováno v:
Proceedings of the NIPR Symposium on Upper Atmosphere Physics. 9:12-24
A convection enhancement event was observed with the Polar Patrol Balloon #4 which was launched at Syowa Station on December 26,1992. This event occurred during 1700-1900 UT on December 28,1992,when the balloon located in the afternoon sector of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::21eea626d7c256439dd1ab8b4f31d43d
http://id.nii.ac.jp/1291/00004184/
http://id.nii.ac.jp/1291/00004184/
Autor:
Shigeo Ohta, Nobuyuki Yajima, S. Kunimoto, M. Nakagawa, Y. Okabe, Y. Katayose, Hiromu Suzuki, Masahiro Kodama, K. Morimoto, I. Yamagiwa, Yukihiko Matsuzaka, Natsuo Sato, Akira Kadokura, T. Takahashi, Masaki Ejiri, Michiyoshi Namiki, H. Murakami, Hideyuki Honda, Jun Nishimura, Takamasa Yamagami, Yutaka Tonegawa, Makoto Yamauchi, S. Murakami, Yo Hirashima, Hiromitsu Akiyama, Hisashi Shimobayashi, T. Kohno
Publikováno v:
Advances in Space Research. 17:111-114
The Polar Patrol Balloon (PPB#6) aimed at studying the elemental and isotopic composition of galactic cosmic rays, solar energetic particles cosmic gamma ray bursts and auroral X-rays, and was launched from Syowa Station Antarctica, by the 34th Japan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63cc09d16daed6687dbf0f76a70964a8
https://doi.org/10.1016/0273-1177(95)00685-8
https://doi.org/10.1016/0273-1177(95)00685-8
Autor:
Nobuyuki Yajima, Hiromu Suzuki, Shigeo Ohta, Masahiro Kodama, S. Murakami, H. Murakami, T. Takahashi, Jun Nishimura, M. Nakagawa, I. Yamagiwa, Natsuo Sato, Yo Hirasima, Yutaka Tonegawa, K. Morimoto, T. Kohno, Michiyoshi Namiki, Takamasa Yamagami, Masaki Ejiri
Publikováno v:
Journal of geomagnetism and geoelectricity. 46:903-908
A Polar Patrol Balloon observation of cosmic ray protons (E ≥ 100 MeV) was carried out in Antarctica, also energetic X-ray (E = 30-120 keV) observations of auroral, solar and/or cosmic origins as well. The Polar Patrol Balloon No. 6 (PPB≠6) was l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc4f6a5519b2b04cd1875fc0aa0fec3e
https://doi.org/10.5636/jgg.46.903
https://doi.org/10.5636/jgg.46.903