Results 111 to 120 of about 5,169 (254)
Geophysical Research Letters, Volume 53, Issue 1, 16 January 2026.Abstract Ultra‐low frequency (ULF) waves are a ubiquitous carrier of energy in geospace. However, their efficiency in transferring solar wind energy into the upper atmosphere remains a fundamental and not well‐understood question. This is due to their global presence, which cannot be fully quantified by spatially limited observations, and the need for ...
Dong Lin +9 more
wiley +1 more source
Geophysical Research Letters, Volume 53, Issue 1, 16 January 2026.Abstract The magnetic reconnection rate at the magnetopause is crucial for solar wind and magnetosphere coupling. However, direct measurement is challenging due to inherent uncertainties and limited electron diffusion region statistics, hindering understanding of the guide field's influence on the normalized reconnection rate.
B. Michotte de Welle +8 more
wiley +1 more source
Relativistic magnetohydrodynamics simulations of extragalactic jets [PDF]
, 2004 We have developed a simulation code which solves the equations of relativistic magnetohydrodynamics in conservation form. It was used to conduct a parameter study of two-dimensional, axisymmetric models for radio jets. The simulations show that a toroidal magnetic field affects the dynamics and morphology of jets in numerous ways, while a poloidal ...
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Advanced Sustainable Systems, Volume 10, Issue 1, January 2026.Innovative fabrication methods are crucial for developing next‐generation supercapacitors. These techniques optimize electrode structures, boosting energy and power density while enabling scalable production. By overcoming current limitations, advanced fabrication unlocks supercapacitors' potential as efficient, reliable energy storage for diverse ...
Nikita A. Wadodkar +8 more
wiley +1 more source
The diffuse gamma-ray flux from clusters of galaxies. [PDF]
Nat Commun, 2023 Hussain S +3 more
europepmc +1 more source
Advanced Energy Materials, Volume 16, Issue 4, 28 January 2026.This roadmap offers a forward‐looking perspective on spin enhancement in the oxygen evolution reaction. It highlights how combining systematic experiments, advanced computational modeling, and novel magnetic, chiral, or hybrid materials can deepen the understanding of spin‐dependent catalytic mechanisms.
Emma van der Minne +29 more
wiley +1 more source
Poynting Jets from Accretion Disks: Magnetohydrodynamic Simulations [PDF]
, 2000 G. V. Ustyugova +4 more
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Advanced Energy Materials, Volume 16, Issue 1, 7 January 2026.Component‐level engineering in alkaline water electrolysis (AWE) is systematically analyzed, highlighting strategies in porous electrodes, bubble management, membranes, and flow fields to overcome mass‐transport bottlenecks. By linking microstructural design to multi‐scale ionic and gas transport, this Review establishes design principles that connect ...
Qian Zhang +9 more
wiley +1 more source
Simple stochastic model for geomagnetic excursions and reversals reproduces the temporal asymmetry of the axial dipole moment. [PDF]
Proc Natl Acad Sci U S A, 2021 Molina-Cardín A, Dinis L, Osete ML.
europepmc +1 more source
Three dimensional simulations of Hall magnetohydrodynamics [PDF]
Proceedings of the International Astronomical Union, 2010 AbstractTurbulent flows take place in a large variety of astrophysical objects, and often times are the source of dynamo generated magnetic fields. Much of the progress in our understanding of dynamo mechanisms, has been made within the theoretical framework of magnetohydrodynamics (MHD).
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