Zobrazeno 1 - 10
of 110
pro vyhledávání: '"E. Zesta"'
Publikováno v:
Geoscientific Instrumentation, Methods and Data Systems, Vol 11, Pp 219-222 (2022)
The results of a destructive single-event effect susceptibility radiation test of the PNI RM3100 magnetometer sensor, specifically the MagI2C ASIC (application-specific integrated circuit) on the sensor board are presented. The sensor is a low-resour
Externí odkaz:
https://doaj.org/article/8b2bed5e59a648fa91da3728ddd0170a
Publikováno v:
Annales Geophysicae, Vol 33, Pp 1431-1442 (2015)
Geospace magnetic storms, driven by the solar wind, are associated with increases or decreases in the fluxes of relativistic electrons in the outer radiation belt. We examine the response of relativistic electrons to four intense magnetic storms,
Externí odkaz:
https://doaj.org/article/a054781995c745d9a1a9db636f8f489a
Autor:
G. Balasis, I. A. Daglis, I. R. Mann, C. Papadimitriou, E. Zesta, M. Georgiou, R. Haagmans, K. Tsinganos
Publikováno v:
Annales Geophysicae, Vol 33, Pp 1237-1252 (2015)
We use multi-satellite and ground-based magnetic data to investigate the concurrent characteristics of Pc3 (22–100 mHz) and Pc4-5 (1–22 mHz) ultra-low-frequency (ULF) waves on the 31 October 2003 during the Halloween magnetic superstorm. ULF w
Externí odkaz:
https://doaj.org/article/7bdb17fe544949fd800462d196f73de2
Global Pc5 pulsations during strong magnetic storms: excitation mechanisms and equatorward expansion
Publikováno v:
Annales Geophysicae, Vol 32, Pp 319-331 (2014)
The dynamics of global Pc5 waves during the magnetic storms on 29–31 October 2003 are considered using data from the trans-American and trans-Scandinavian networks of magnetometers in the morning and post-noon magnetic local time (MLT) sectors. W
Externí odkaz:
https://doaj.org/article/fb4c90689f29488381a895813bc478f9
Autor:
E. Yizengaw, M. B. Moldwin, E. Zesta, C. M. Biouele, B. Damtie, A. Mebrahtu, B. Rabiu, C. F. Valladares, R. Stoneback
Publikováno v:
Annales Geophysicae, Vol 32, Pp 231-238 (2014)
While the formation of equatorial electrojet (EEJ) and its temporal variation is believed to be fairly well understood, the longitudinal variability at all local times is still unknown. This paper presents a case and statistical study of the longi
Externí odkaz:
https://doaj.org/article/4d4e2b1ee5c14501bb255a660d888924
Publikováno v:
Annales Geophysicae, Vol 30, Pp 1751-1768 (2012)
We examine data from a topside ionosphere and two magnetospheric missions (CHAMP, Cluster and Geotail) for signatures of ultra low frequency (ULF) waves during the exceptional 2003 Halloween geospace magnetic storm, when Dst reached ~−380 nT. We
Externí odkaz:
https://doaj.org/article/19912740cb924d23ade9bbae15c698e1
Publikováno v:
Annales Geophysicae, Vol 27, Pp 851-859 (2009)
Determination of the radial profile of phase space density of relativistic electrons at constant adiabatic invariants is crucial for identifying the source for them within the outer radiation belt. The commonly used method is to convert flux obser
Externí odkaz:
https://doaj.org/article/24362a8057e8401686876045ab26cb72
Publikováno v:
Annales Geophysicae, Vol 22, Pp 1367-1378 (2004)
Recent work has shown that solar wind dynamic pressure changes can have a dramatic effect on the particle precipitation in the high-latitude ionosphere. It has also been noted that the preexisting interplanetary magnetic field (IMF) orientation ca
Externí odkaz:
https://doaj.org/article/cc8a3343e05148b39bb834fef6f7a361
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Akademický článek
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