Results 141 to 150 of about 1,185,541 (288)
Influence of Dynamical Friction on the Unstable Manifolds of Lagrange Points in Barred Galaxies
Astronomische Nachrichten, EarlyView.ABSTRACT Some time ago the idea has been proposed that rings and spirals in barred galaxies are shaped by the unstable manifolds of the Lagrange points sitting near the ends of the bar. The topic of the present article is an investigation of whether the numerical support for this suggestion can be improved by the inclusion of dynamical friction into ...
Christof Jung
wiley +1 more source
Magnetoacoustic Shocks and Spectropolarimetric Signals in He I 10830 Å
The Astrophysical JournalUmbral flashes are manifestations of magnetoacoustic shocks in the solar chromosphere. These phenomena are thought to influence the evolution of chromospheric umbral magnetic fields.
Hirdesh Kumar +4 more
doaj +1 more source
Biological Reviews, EarlyView.ABSTRACT During their long evolutionary history, land plants have evolved a range of adaptations to different abiotic stressors. These help explain present‐day diversity and distribution patterns, as well as the potential resilience of natural and agricultural systems to a changing climate. Most previous research has focused on adaptation to individual
Marc Fradera‐Soler +6 more
wiley +1 more source
An Investigation of the Loop Oscillations after a Solar Flare
We study the loop oscillations after a solar flare on 19 January 2023, in the active region N11E40 3196, which is well observed by the SDO/AIA. After tracing the loop position and fitting, we find that the loop oscillations have a period between 3 and 9 ...
Yuzhi Yang +5 more
core +1 more source
Battery Energy, Volume 4, Issue 2, March 2025.Three biobased membranes are synthesized by crosslinking oxidized Kraft lignin with poly(ethylene glycol) diglycidyl ether of increasing molecular weights. After incorporation of solvated potassium salts, potassium batteries including these biobased gel polymer electrolytes are able to deliver a maximum specific capacity at 0.05 A g−1 as high as 130 ...
Giuseppe Pascuzzi +5 more
wiley +1 more source
Periodic changes in orbital elements of GLONASS satellite due to the solar radiation pressure
Journal of Kufa-Physics, 2016 This paper presents the effect of the sun's radiation pressure on the orbital elements of Russian GLONASS satellites eclipses of the satellite as it passes through the Earth's shadow will be taken into considerations when calculating the pressure effect
Ahmed Kader Izzet
doaj
Mixed-mode oscillations with multiple time scales [PDF]
, 2010 Mixed-mode oscillations (MMOs) are trajectories of a dynamical system in which there is an alternation between oscillations of distinct large and small amplitudes.
Desroches, MF +5 more
core
Structure‐Function Tailoring of Plasmonic Nanomaterials for Thin‐Film Photovoltaics
Carbon Energy, EarlyView.This review discusses the mechanisms and recent advancements of plasmonics in achieving effective light management to enhance the performance of thin‐film solar cells. It highlights applications in high‐performance perovskite solar cells and future‐oriented tandem solar cells.
Sen Jiang +14 more
wiley +1 more source
3D Magnetohydrodynamic Wave Propagation and Energy Transport in a Simulated Solar Vortex
The Astrophysical JournalMagnetic flux tubes in the presence of background rotational flows are abundant throughout the solar atmosphere and may act as conduits for MHD waves to transport energy throughout the solar atmosphere. Here we investigate the contribution from MHD waves
Samuel J. Skirvin +3 more
doaj +1 more source