Results 231 to 240 of about 5,834 (247)

Pulsations of precipitating energetic electrons: ACTIVE satellite data

Journal of Atmospheric and Solar-Terrestrial Physics, 1998
We present the patterns of high frequency energetic electron (~ 20 to ~ 300 keV) pulsations in middle latitudes, in subauroral and auroral regions, based on low altitude nearly polar orbiting satellite (Intercosmos-24, project ACTIVE) measurements.
K. Kudela, I.M. Martin, F.K. Shuiskaya, M.M. Mogilevsky, F. Jiricek   +4 more
openaire   +1 more source

A coordinated two-satellite study of energetic electron precipitation events

Journal of Geophysical Research, 1975
A new technique for studying the spatial/temporal variations of energetic electron precipitation events is investigated. Data are presented in which precipitating electrons were measured simultaneously on two coordinated polar-orbiting satellites and the bremsstrahlung produced by the electrons precipitating into the atmosphere was observed from one of
W. L. Imhof, G. H. Nakano, E. E. Gaines, J. B. Reagan   +3 more
openaire   +1 more source

The coherency between precipitated and trapped energetic electrons at high latitudes

Journal of Atmospheric and Terrestrial Physics, 1976
Abstract Both the correlation and coherency between the count rates of precipitated and trapped energetic (⪆40keV) electrons, as observed by a particle experiment aboard the ESRO 1A satellite at Northern high latitudes (5 L = 3.4) show similar, and other periodicities. These results are discussed in terms of O'Brien's ‘splash-catcher’ model and the
S.K Adjepong, M.J Rycroft, R Dalziel, R.J Pratt, G.R Thomas   +4 more
openaire   +1 more source

Precipitation of energetic magnetospheric electrons and accompanying solar wind characteristics

Geomagnetism and Aeronomy, 2017
From 1957 up to the present time, the Lebedev Physical Institute (LPI) has performed regular monitoring of ionizing radiation in the Earth’s atmosphere. There are cases when the X-ray radiation generated by energetic magnetospheric electrons penetrates the atmosphere and is observed at polar latitudes.
G. A. Bazilevskaya, M. S. Kalinin, A. N. Kvashnin, M. B. Krainev, V. S. Makhmutov, A. K. Svirzhevskaya, N. S. Svirzhevsky, Yu. I. Stozhkov, Yu. V. Balabin, B. B. Gvozdevsky   +9 more
openaire   +1 more source

Atmospheric Effects during the Precipitation of Energetic Electrons

Bulletin of the Russian Academy of Sciences: Physics, 2021
Makhmutov, V. S., Bazilevskaya, G. A., Mironova, I. A., Sinnhuber, M., Rozanov, E., Sukhodolov, T., Gvozdevsky, B. B., Svirzhevsky, N. S.   +7 more
openaire   +2 more sources

Precipitating Energetic Electrons in the Mid-Latitude Lower Ionosphere

1973
Satellite and rocket measurements of precipitating electrons with energies ≥10 keV are reviewed for Mid-latitudes. The ionization rates due to these electrons are compared with the most recent estimates of other ionization sources which are expected to be important in the day and night ionosphere below 100 km.
openaire   +1 more source

Impact of energetic electron precipitation on the northern and southern polar vortex

Electrons precipitate into the Earth’s atmosphere from magnetospheric plasma regions as a continuously varying flux. Energetic electron precipitation (EEP) forms reactive odd nitrogen (NOX) and hydrogen (HOX) oxides which catalytically destroy ozone in the high-latitude thermosphere and mesosphere.
Antti Salminen, Timo Asikainen, Kalevi Mursula   +2 more
openaire   +1 more source

The Kinetics of O2 Singlet Electronic States in the Upper and Middle Atmosphere During Energetic Electron Precipitation

Journal of Geophysical Research D: Atmospheres, 2021
A S Kirillov, V B Belakhovsky
exaly  

Atmospheric Chemical Composition Response to Energetic Electron Precipitations

2023
Dmitry Grankin, Irina Mironova, Eugene Rozanov   +2 more
openaire   +1 more source

Energetic Electron Precipitation Induced by Oblique Whistler Mode Chorus Emissions

Journal of Geophysical Research: Space Physics, 2022
Yi-Kai Hsieh, Yoshiharu Omura, Yuko Kubota   +2 more
exaly