Results 11 to 20 of about 94,773 (106)

Ion Energization and Acceleration Associated With Foreshock Bubbles: Results From a Hybrid‐Vlasov Simulation and MMS Observations

Journal of Geophysical Research: Space Physics, Volume 131, Issue 3, March 2026.
Abstract Foreshock Bubbles (FBs) are large‐scale transient structures found in Earth's foreshock region and are associated with foreshock‐discontinuity interaction. FBs play a significant role in accelerating and energizing plasma through various mechanisms.
Souhail Dahani, Lucile Turc, Veera Lipsanen, Shi Tao, Jonas Suni, Yann Pfau‐Kempf, Milla Kalliokoski, Minna Palmroth, Daniel Gershman, Roy Torbert, James Burch   +10 more
wiley   +4 more sources

Stock bubbles: The theory and estimation [PDF]

, 2006
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This work attempts to make a breakthrough in the empirical research of market inefficiency by introducing a new approach, the value frontier method, to ...
Yang, Qian
core   +5 more sources

Multi Satellite Observation of a Foreshock Bubble Causing an Extreme Magnetopause Expansion

Journal of Geophysical Research: Space Physics, 2023
The interaction of a solar wind discontinuity with the backstreaming particles of the Earth’s ion foreshock can generate hot, tenuous plasma transients such as foreshock bubbles (FB) and hot flow anomalies (HFA). These transients are known to have strong effects on the magnetosphere, distorting the magnetopause (MP), either locally during HFAs or ...
Niklas Grimmich, Fabio Prencipe, Drew L. Turner, Terry Z. Liu, Ferdinand Plaschke, Martin O. Archer, Rumi Nakamura, David G. Sibeck, Johannes Z. D. Mieth, Hans‐Ulrich Auster, O. Dragos Constantinescu, David Fischer, Werner Magnes   +12 more
openaire   +1 more source

Strain rate and temperature dependence of Omori law scaling constants of AE data: Implications for earthquake foreshock-aftershock sequences [PDF]

, 2004
Little is known about the temperature and strain rate dependence of acoustic emission AE activity (AE). Hence, we carried out a preliminary series of flow-through triaxial compression tests on porous sandstones at different temperatures and strain rates.
Ira O. Ojala, Main, Ian G.; id_orcid, Ojala, Ira O., Ngwenya, Bryne T.   +3 more
core   +1 more source

Properties and formation mechanisms of foreshock transients [PDF]

, 2022
Dissertation (Ph.D.) University of Alaska Fairbanks, 2022Interactions between bow shock-reflected (foreshock) ions with solar wind particles can lead to the formation of foreshock transients, frequently observed upstream of the bow shock.
Vu, Andrew
core  

Traveling foreshocks and transient foreshock phenomena [PDF]

, 2017
We use the multispacecraft capabilities of the Cluster and Time History of Events and Macroscale Interactions during Substorms (THEMIS) missions to show that two types of foreshock may be detected in spacecraft data.
N. Omidi, Rojas-Castillo, D., P. Kajdič, D. G. Sibeck, Billingham, L., X. Blanco-Cano, L. Billingham, Omidi, N., Kajdič, P., Blanco-Cano, X., D. Rojas-Castillo, Sibeck, D.G.   +11 more
core   +1 more source

Statistical Study of Foreshock Transients in the Midtail Foreshock [PDF]

, 2021
In the dayside foreshock, many foreshock transients have been observed and simulated. Because of their strong dynamic pressure perturbations, foreshock transients can disturb the local bow shock, magnetosheath, magnetopause, and thus the magnetosphere ...
Zhang, Hui, Wang, Chih-Ping, Chih‐Ping Wang, Wang, Xueyi, Lin, Yu, Andrew Vu, Xueyi Wang, Terry Z. Liu, Yu Lin, Vu, Andrew, Angelopoulos, Vassilis, Liu, Terry, Vassilis Angelopoulos, Hui Zhang   +13 more
core   +1 more source

Foreshock catalog

, 2022
Foreshock catalog of the 2021 Yangbi ...
Weitao Wang (4866772), Miao Zhang (17216), Min Liu (12377776), Hongyi Li (12379139), Lu Li (14069)   +4 more
core   +1 more source

Magnetic Reconnection Driven by the Impact of a Magnetosheath High‐Speed Jet

Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract High‐speed jets (HSJs) are transient structures in the magnetosheath characterized by enhanced dynamic pressure. While recent studies report that HSJs trigger magnetic reconnection at the magnetopause, whether they can directly drive reconnection within the magnetosheath remains an open question.
Jiuqi Ma, Xinliang Gao, Quanming Lu, Shimou Wang, Jin Guo, Zhongwei Yang, Binbin Tang, Junyi Ren, Rongsheng Wang   +8 more
wiley   +1 more source

Foreshock Transients: Their Characteristics and Effects on Particle Acceleration [PDF]

, 2018
Earth’s foreshock is filled with particles that have been reflected at the bow shock and are streaming away from it. Interaction of these particles with solar wind particles and discontinuities within this region can cause foreshock transients to form ...
Liu, Zixu
core