Results 71 to 80 of about 642,648 (176)
Ion dynamics in magnetosonic shock front
Solar-Terrestrial Physics, 2018 I address the ion dynamics at the front of magnetosonic shocks moving at different angles θ to the magnetic field vector. I employ a shock discontinuity model in which the ramp potential difference is taken into account.
Kichigin G.N.
doaj +1 more source
Ultrafast time‐resolved X‐ray absorption spectroscopy at FemtoMAX beamline
Journal of Synchrotron Radiation, Volume 33, Issue 5, Page 1428-1439, September 2026.A new setup for femtosecond resolution X‐ray absorption spectroscopy with energy ranging from 2 to 15 keV is established.We report on the development and first experiments at a new X‐ray absorption spectroscopy (XAS) endstation at the FemtoMAX beamline of the MAX IV Laboratory.
Van-Thai Pham +16 more
wiley +1 more source
A two-component transport model for solar wind fluctuations: Waves plus quasi-2D turbulence [PDF]
, 2010 We present a model for the transport of solar wind fluctuations, based on the assumption that they can be well-represented using two distinct components: a quasi-2D turbulence piece and a wave-like piece.
Matthaeus, William H. +3 more
core +1 more source
Oxygen Exosphere of Mars: Evidence from Pickup Ions Measured by MAVEN [PDF]
, 2016 Mars possesses a hot oxygen exosphere that extends out to several Martian radii. The main source for populating this extended exosphere is the dissociative recombination of molecular oxygen ions with electrons in the Mars ionosphere.
Rahmati, Ali
core +1 more source
Solar Wind Transverse Deflection Upstream of the Martian Bow Shock: Evidence from MAVEN Observations
The Astrophysical JournalThe interaction between the solar wind and the Martian upper atmosphere involves mass loading by newly created pickup ions (PUIs). Accordingly, these PUIs can modify the solar wind flow upstream of the Martian bow shock through momentum exchange.
Yuqi Liu +5 more
doaj +1 more source
Journal of Synchrotron Radiation, Volume 33, Issue 5, Page 1338-1345, September 2026.Silicon carbide detectors are monolithically integrated into order‐sorting apertures and center stops for in situ soft X‐ray beam diagnostics in STXM. Functionalized components enable simultaneous monitoring of incident beam intensity and the transverse position at sample‐relevant locations without degrading optical performance.Reliable monitoring of ...
Gabriele Trovato +5 more
wiley +1 more source
Replication For: Equation Balance in Time Series Analysis: Lessons Learned and Lessons Needed
The papers in this symposium use Monte Carlo simulations to demonstrate the consequences of estimating time series models with variables that are of different orders of integration.
Pickup, Mark
core +1 more source
Citizens of nowhere? asymmetrical displacements in Nadine Gordimer's The Pickup [PDF]
, 2012 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Comunicação e Expressão, Programa de Pós-Graduação em Letras/Inglês e Literatura Correspondente, Florianópolis, 2010Este estudo discute os deslocamentos assimétricos de uma mulher
core
The Astrophysical JournalElectromagnetic ion cyclotron (EMIC) and mirror-mode (MM) waves are widely observed in terrestrial and other planetary magnetosheaths. Even though linear theory supports that EMIC and MM waves may grow at comparable rates under suitable plasma conditions,
Ziyong Liu +7 more
doaj +1 more source
Spiky Bursts of Energetic Electron Beams Upstream of Nonstationary Quasi‐Perpendicular Shocks
Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.Abstract Energetic electron beams play a crucial role in collisionless shocks by driving upstream plasma waves and providing seed populations for diffusive shock acceleration. However, the processes responsible for their generation at quasi‐perpendicular shocks remain poorly understood.
Ao Guo +4 more
wiley +1 more source