Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Ikuko Fujii"'
Autor:
Michael D. Hartinger, Xueling Shi, Craig J. Rodger, Ikuko Fujii, E. Joshua Rigler, Karl Kappler, Jürgen Matzka, Jeffrey J. Love, Joseph B. H. Baker, Daniel H. Mac Manus, Michael Dalzell, Tanja Petersen
Publikováno v:
Space Weather. 21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d21571b83731181312ec8d00b00f37d3
https://doi.org/10.1029/2022sw003340
https://doi.org/10.1029/2022sw003340
Autor:
Ikuko Fujii, Shingo Nagamachi
Kakioka Magnetic Observatory (KMO) was founded in 1913 by Central Meteorological Observatory (CMO, later Japan Meteorological Agency) as a successor of Tokyo Magnetic Observatory. Kakioka was a village 70 km north of Tokyo and was selected to escape
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c82fd1c35ebb91ff33e41b6c999e9e7c
https://doi.org/10.5194/hgss-2022-5
https://doi.org/10.5194/hgss-2022-5
Autor:
Shigeru Fujita, Hiroyuki Shinagawa, Hidekatsu Jin, Ikuko Fujii, Yasunobu Miyoshi, Yuka Murata, Hitoshi Fujiwara
Publikováno v:
Space Weather. 16:376-390
Magnetic variations calculated by the Ground-to-topside model of Atmosphere and Ionosphere for Aeronomy (GAIA) are compared with those observed at global magnetic observatory network in geomagnetic calm days in order to evaluate accuracy of the ionos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d4583119742ad334e4378cfdc99d967
https://doi.org/10.1002/2017sw001745
https://doi.org/10.1002/2017sw001745
Autor:
Jeffrey J. Love, Ikuko Fujii, E. Joshua Rigler, Anna Kelbert, Gary D. Egbert, Antti Pulkkinen, Christopher C. Balch
Publikováno v:
Space Weather. 15:874-894
Geoelectric fields at the Earth's surface caused by magnetic storms constitute a hazard to the operation of electric power grids and related infrastructure. The ability to estimate these geoelectric fields in close to real time and provide local
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ff5179723d05f3ed81c3f7a686b081a
https://doi.org/10.1002/2017sw001594
https://doi.org/10.1002/2017sw001594
Autor:
Ikuko Fujii, Kosuke Takahashi
Publikováno v:
Journal of Volcanology and Geothermal Research. 285:180-194
Repeated geomagnetic measurements commenced around the three summit crater lakes of Kusatsu-Shirane volcano (Yugama, Mizugama and Karegama lakes) in 1976 and continuous measurements commenced in 1990. We reviewed and analyzed these geomagnetic data a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b072a54e707042c198c23b2b8f778f16
https://doi.org/10.1016/j.jvolgeores.2014.08.014
https://doi.org/10.1016/j.jvolgeores.2014.08.014
Autor:
Ikuko Fujii, Wataru Kanda
Publikováno v:
Geophysical Journal International. 175:400-414
SUMMARY We report the development of numerical procedures for extracting long-term geomagnetic field variations caused by volcanic activity from an observed geomagnetic field by using statistical methods. The newly developed procedures are to estimat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9628e9e1862bfecfc71ace8580b713fc
https://doi.org/10.1111/j.1365-246x.2008.03870.x
https://doi.org/10.1111/j.1365-246x.2008.03870.x
Autor:
Hideaki Takeuchi, Tatsuya Takano, Ikuko Fujii-Taira, Koichi J. Homma, Yasuyuki Fujimoto, Shinji Yamaguchi, Toshiya Matsushima, Ei Ichi Izawa, Sachiko Katagiri
Publikováno v:
Brain Research Bulletin. 76:275-281
In newly hatched chicks, gene expression in the brain has previously been shown to be up-regulated following filial imprinting. By applying cDNA microarrays containing 13,007 expressed sequence tags, we examined the comprehensive gene expression prof
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68889af5560cbab08721a83c5e941d0d
https://doi.org/10.1016/j.brainresbull.2008.02.002
https://doi.org/10.1016/j.brainresbull.2008.02.002
Autor:
Sachiko Katagiri, Naoki Hirose, Masahiro Mori, Koichi J. Homma, Tatsuya Takano, Shinji Yamaguchi, Toshiya Matsushima, Ikuko Fujii-Taira, Yasuyuki Fujimoto
Publikováno v:
NeuroReport. 18:735-739
Newly hatched domestic chicks serve as ideal models for studies of the neural basis of behavioral plasticity, particularly for understanding the mechanisms of learning such as filial imprinting. To elucidate the molecular basis and gene functions inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7e779d0091bcfa57fec63145c63ab5b
https://doi.org/10.1097/wnr.0b013e3280bef990
https://doi.org/10.1097/wnr.0b013e3280bef990
Publikováno v:
Earth, Planets and Space. 67
Geoelectric voltages have been continuously observed at Kakioka, Kanoya, and Memambetsu for more than 50 years. The geoelectric fields obtained at the three sites for a recent 11-year period (2000 to 2011) were examined. The fields are mainly induced
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1dd6e8259ea1d13ac48f1d6e3bb9a083
https://doi.org/10.1186/s40623-015-0241-z
https://doi.org/10.1186/s40623-015-0241-z