Results 31 to 40 of about 62,308 (342)

Source of the low-altitude hiss in the ionosphere [PDF]

, 2017
We analyze the propagation properties of low-altitude hiss emission in the ionosphere observed by DEMETER (Detection of Electromagnetic Emissions Transmitted from Earthquake Regions).
Chen, Lunjin, Hajoš, Mychajlo, Hanzelka, Miroslav, Heelis, Roderick, Horne, Richard B., Parrot, Michel, Santolík, Ondrej, Zheng, Liheng, Zhima, Zeren   +8 more
core   +4 more sources

Arrival direction finding for narrow-band auroral hiss at Syowa Station

Antarctic Record, 1982
From the direction finding (DF) observations based on the measurement of wave arrival time differences among three spaced points around Syowa Station (geomagnetic lat. -70.0°), the arrival direction of narrow-band auroral hiss was examined.
Masanori Nishino, Yoshihito Tanaka, Takeo Hirasawa   +2 more
doaj   +1 more source

Attenuation of plasmaspheric hiss associated with the enhanced magnetospheric electric field [PDF]

Annales Geophysicae, 2021
We report an attenuation of hiss wave intensity in the duskside of the outer plasmasphere in response to enhanced convection and a substorm based on Van Allen Probe observations.
H. Li, H. Li, W. Li, Q. Ma, Q. Ma, Y. Nishimura, Z. Yuan, A. J. Boyd, A. J. Boyd, X. Shen, R. Tang, X. Deng   +11 more
doaj   +1 more source

Fluctuation of Lower Ionosphere Associated with Energetic Electron Precipitations during a Substorm

Atmosphere, 2021
In this paper, using the combined observations of the NOAA 16, LANL-01A, IMAGE satellites, VLF radio wave, and ground-based riometers, we study the fluctuation of lower ionosphere-associated precipitating energetic electrons during a geomagnetic storm on
Tongxing Fu, Zhixu Wu, Peng Hu, Xin Zhang   +3 more
doaj   +1 more source

James' Submodule Theorem and the Steinberg Module [PDF]

, 2017
James' submodule theorem is a fundamental result in the representation theory of the symmetric groups and the finite general linear groups. In this note we consider a version of that theorem for a general finite group with a split $BN$-pair.
Geck, Meinolf
core   +3 more sources

Low-altitude measurements of 2–6 MeV electron trapping lifetimes at 1.5 ≤ L ≤ 2.5 [PDF]

, 2007
During the Halloween Storm period (October–November 2003), a new Van Allen belt electron population was powerfully accelerated. The inner belt of electrons formed in this process decayed over a period of days to years. We have examined quantitatively the
Baker, D.N., Glauert, S.A., Horne, R.B., Kanekal, S.G., Meredith, N.P.   +4 more
core   +2 more sources

Energetic, relativistic and ultra-relativistic electrons: Comparison of long-term VERB code simulations with Van Allen Probes measurements [PDF]

, 2015
In this study, we compare long-term simulations performed by the Versatile Electron Radiation Belt (VERB) code with observations from the Magnetic Electron Ion Spectrometer and Relativistic Electron-Proton Telescope instruments on the Van Allen Probes ...
Agapitov, Albert, Artemyev, Artemyev, Baker, Baker, Blake, Boyd, Brautigam, Carpenter, Cattell, Cully, Denton, Denton, Glauert, Green, Horne, Kennel, Kim, Kim, Kim, Kim, Li, Li, Mauk, Millan, O'Brien, O'Brien, Orlova, Reeves, Reeves, Reeves, Roederer, Rothwell, Russell, Schulz, Shprits, Shprits, Shprits, Shprits, Shprits, Shprits, Shprits, Shprits, Spence, Stratton, Su, Subbotin, Subbotin, Subbotin, Summers, Thorne, Thorne, Thorne, Tsyganenko, Tu, Tu, Tu, Turner, Ukhorskiy, Usanova, Vampola, Van Allen, Vernov   +63 more
core   +3 more sources

Modulation of Energetic Electron Precipitation Driven by Three Types of Whistler Mode Waves

Geophysical Research Letters, 2023
Precipitation into the Earth's atmosphere due to pitch angle scattering by plasma waves has been recognized as one of the major loss mechanisms for energetic electrons.
Xiao‐Chen Shen, Wen Li, Luisa Capannolo, Qianli Ma, Murong Qin, Anton V. Artemyev, Vassilis Angelopoulos, Xiao‐Jia Zhang, Sheng Huang   +8 more
doaj   +1 more source

The Human Interference Scoring System (HISS): A New Tool for Quantifying Food Quality Based on Its Level of Processing. [PDF]

Nutrients
Malamatenios O, Campbell JL, Schofield G, Zinn C.   +3 more
europepmc   +3 more sources

Event-specific chorus wave and electron seed population models in DREAM3D using the Van Allen Probes [PDF]

, 2014
The DREAM3D diffusion model is applied to Van Allen Probes observations of the fast dropout and strong enhancement of MeV electrons during the October 2012 double-dip storm. We show that in order to explain the very different behavior in the two dips,
Agapitov, Albert, Brautigam, Brautigam, Chen, Chen, D. N. Baker, Elkington, G. D. Reeves, G. S. Cunningham, Ganushkina, Glauert, H. Spence, Horne, Horne, Hudson, Hudson, J. B. Blake, Kletzing, Kress, Li, Li, Li, Meredith, Meredith, Morley, Reeves, Reeves, Reeves, Roederer, Runov, S. K. Morley, Schulz, Selesnick, Selesnick, Shprits, Thorne, Tsyganenko, Tu, Tu, Tu, Turner, Weichao Tu, Y. Chen   +43 more
core   +2 more sources