Results 191 to 200 of about 2,515,862 (285)

Real‐Time Probing of Hot Electron Diffusion in Superfluid Helium Nanodroplets by Laser‐Assisted Electron Scattering

open access: yesSmall Structures, Volume 7, Issue 9, September 2026.
Hot electron motion in superfluid helium nanodroplets is tracked in real time via laser‐assisted electron scattering, revealing diffusive transport. Tracking electron motion in nanostructures in real time remains a central challenge in nanotechnology and ultrafast science.
Leonhard Treiber   +5 more
wiley   +1 more source

Source Effects in Higher‐Order Ambient Seismic Field Correlations

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 9, September 2026.
Abstract Ambient seismic noise interferometry is widely used for surface wave imaging. It typically requires synchronous station recordings and assumes uniform noise source distributions. Higher‐order correlations, such as the re‐correlation of the reconstructed direct waves C2 $\left({C}_{2}\right)$, enable imaging with asynchronous data and can ...
Sven Schippkus   +2 more
wiley   +1 more source

Michigan Geospace Model With Ensemble Forecasting and Particle Filtering: Modeling the May 2024 Extreme Storm

open access: yesSpace Weather, Volume 24, Issue 9, September 2026.
Abstract This paper introduces an updated version of the University of Michigan Geospace model. The Geospace model has been used for operational forecasting at the Space Weather Modeling Center of the National Oceanic and Atmospheric Agency since 2016 with regular updates. The current operational version, Geospace V2, was launched in 2021 and is driven
Gábor Tóth   +2 more
wiley   +1 more source

Cross‐Correlations of Solar Wind Parameters Using Monitoring Spacecraft

open access: yesSpace Weather, Volume 24, Issue 9, September 2026.
Abstract Space weather predictive modeling currently utilizes real‐time data from the spacecraft ACE and DSCOVR, with SOLAR‐1 and IMAP recently online. This study assesses whether DSCOVR solar wind plasma and interplanetary magnetic field (IMF) data exhibit large‐scale discrepancies from the corresponding ACE data, and if so, whether these ...
P. H. Reiff   +5 more
wiley   +1 more source

Adapted Empirical Modeling of Near‐Sun Solar‐Wind Speeds for Use in Ensemble Forecasts

open access: yesSpace Weather, Volume 24, Issue 9, September 2026.
Abstract Solar wind science and forecasting relies on empirical relations between modeled coronal magnetic‐field structure—particularly flux‐tube expansion and distance to coronal hole boundary—and solar‐wind speed. There is lots of uncertainty in these relations, creating large uncertainties in the inner‐boundary conditions to heliospheric models ...
N. O. Edward‐Inatimi   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy