Results 101 to 110 of about 18,719 (213)

Magnetosheath High‐Speed Jet Drives Multiple Auroral Arcs Near Local Noon

AGU Advances
Magnetosheath High‐Speed Jets (HSJs) are transient disturbances characterized by increased dynamic pressure. They can cause various geoeffects, including ultra‐low‐frequency (ULF) waves and auroras.
Hui‐Xuan Qiu, De‐Sheng Han, Run Shi, Jianjun Liu   +3 more
doaj   +1 more source

On the ionospheric perturbation for the 1995 Kobe earthquake: revisited

Geomatics, Natural Hazards & Risk, 2016
The presence of seismo-lower ionospheric perturbation for the Kobe earthquake (EQ) has been revisited with a relatively new phenomenon of ULF (ultra-low-frequency) magnetic field depression effect. By using the ULF data in Japan only at Kakioka belonging
Masashi Hayakawa, Alexander Schekotov
doaj   +1 more source

Contribution of ULF Wave Activity to the Global Recovery of the Outer Radiation Belt During the Passage of a HighSpeed Solar Wind Stream Observed in September 2014 [PDF]

, 2019
Energy coupling between the solar wind and the Earth's magnetosphere can affect the electron population in the outer radiation belt. However, the precise role of different internal and external mechanisms that leads to changes of the relativistic ...
Agapitov, O., Alves, L. R., Alves, M. V., Baker, D., Barbosa, M. V. G., Claudepierre, S. G., Fok, M.‐C., Georgiou, M., Gonzalez, W., Jauer, P. R., Jiankui, S., Kanekal, S. G., Kletzing, C., Lago, A. Dal, Liu, Z., Marchezi, J. P., Medeiros, C., Padua, M. B., Rockenbach, M., Sibeck, D., Silva, L. A. Da, Souza, V. M., Vieira, L. E. A., Wang, C.   +23 more
core   +1 more source

Modulation of suprathermal electron fluxes by ultra-low-frequency magnetic field fluctuations in the Martian foreshock

Earth and Planetary Physics
Ultra-low-frequency (ULF) waves are ubiquitous in terrestrial and planetary environments, playing a crucial role in energy transfer and dissipation through wave–particle interactions within space plasmas.
TaiFeng Jin, BinBin Ni, Song Fu, XiaoTong Yun, ShuYue Pang, MinYi Long, QiongYue Zhang, Nan Wang, XinJie Xiong, YiBin Zhao, FangFei Shi   +10 more
doaj   +1 more source

System engineering study of electrodynamic tether as a spaceborne generator and radiator of electromagnetic waves in the ULF/ELF frequency band [PDF]

The transmission and generation by orbiting tethered satellite systems of information carrying electromagnetic waves in the ULF/ELF frequency band to the Earth at suitably high signal intensities was examined and the system maintaining these intensities ...
Estes, R. D., Grossi, M. D., Lorenzini, E. C.   +2 more
core   +1 more source

Different types of ion populations upstream of the 8 October 2013 interplanetary shock

, 2017
We show for the first time that different types of suprathermal ion distributions may exist upstream of a single interplanetary shock. ACE and the two ARTEMIS satellites observed a shock on 8 October 2013.
Cano, Xochitl Blanco, Hietala, Heli, Kajdic, Primoz   +2 more
core   +1 more source

Waves from the Sun: to the 100th anniversary of V.A. Troitskaya’s birth

Solar-Terrestrial Physics, 2017
It has been one hundred years since the birth of the outstanding scientist Professor V.A. Troitskaya. Her remarkable achievements in solar-terrestrial physics are widely known. For many years, Valeria A.
Guglielmi A.V., Potapov A.S.
doaj   +1 more source

Three-step Acceleration of the Radiation Belt Relativistic Electrons by Interplanetary Shocks

The Astrophysical Journal Supplement Series
Inward radial diffusion driven by ultra-low-frequency (ULF) waves is one of the dominant acceleration mechanisms of relativistic (>1.0 MeV) electrons in the Earth’s outer radiation belt.
Chaoling Tang, Xinxin Chu, Zhenpeng Su, Jingrun Chen   +3 more
doaj   +1 more source

SEISMO-ELECTROMAGNETIC PHENOMENA IN TECTONICALLY ACTIVE REGIONS [PDF]

, 2010
This work presents a research plan that aims to monitor seismo-electromagnetic signals in seismic active regions. Two effects will be considered: electromagnetic field emissions and radio broadcastings.
Bezzeghoud, M., Biagi, P.F., Borges, J.F., Caldeira, B., Manso, M., Reis, A.H., Rosa, R., Salgueira, M.A., Silva, H.G., Tlemçani, M.   +9 more
core  

ULF WAVES: EXPLORING THE EARTH'S MAGNETOSPHERE

, 2009
Ultra-low frequency (ULF) waves in the 1–100 mHz band are ubiquitous inthe magnetosphere. They are a manifestation of hydromagnetic wave activitygenerated by physical processes resulting from the interaction of the solar windwith the Earth’s magnetosphere.
openaire   +1 more source