Results 141 to 150 of about 3,652,202 (242)
Rapid Loss of Radiation Belt Relativistic Electrons by EMIC Waves
, 2017 Z. Su +8 more
semanticscholar +1 more source
On the Naturalistic Grounds of Grounding
Ratio, EarlyView.ABSTRACT This paper examines whether grounding can be naturalized. We adopt a tripartite framework—Ocat (scientific catalogue of existents), Otyp (ontological types), and metaphysics (natures/modal profiles)—and show that classifying as such the relata of putative grounding claims forces a dilemma.
Raoni Arroyo, Jonas R. Becker Arenhart
wiley +1 more source
Digital–Analog Quantum Simulation and Computing: A Perspective on Past and Future Developments
Advanced Computing, Volume 1, Issue 1, December 2026.In the past decade, the paradigm of digital–analog quantum technologies has emerged, which proposes to combine the best of both paradigms: large analog blocks, provided by native interactions of the employed quantum platform, enabling scalability, combined with digital gates, allowing for more versatility and, ultimately, universality.
Lucas Lamata
wiley +1 more source
Collisionless Shocks: Contemporary State After Three Quarters of a Century of Research
Reviews of Geophysics, Volume 64, Issue 3, September 2026.Abstract The collisionless shock research started in the late 1950s. Since then, plenty of data have been accumulated due to the large number of missions in the heliosphere, providing in situ measurements of the fields and particles. The quality of these measurements has vastly improved, especially in the last two decades.
M. Gedalin +2 more
wiley +1 more source
Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.Abstract Electron and proton precipitation into the nightside ionosphere is a key process in magnetosphere–ionosphere coupling. Although auroral electron precipitation at ∼0.1 ${\sim} 0.1$–10 keV is traditionally considered the main driver of auroral emissions, recent studies show that >30 ${ >} 30$ keV electrons and protons can significantly ...
S. R. Kamaletdinov +22 more
wiley +1 more source
Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.Abstract Saturn's Kilometric Radiation (SKR) is a powerful non‐thermal radio auroral emission produced by the Cyclotron Maser Instability (CMI), which generates waves close to the local cyclotron frequency in a highly magnetized plasma from mildly relativistic electrons.
B. Collet, L. Lamy, Y. Kasaba, N. Andre
wiley +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
Catching relativistic electrons [PDF]
Nature, 2014 Zhihuai Zhu, Jennifer E. Hoffman
openaire +1 more source
4CzIPN Photosensitizes the Cobaloxime‐Catalyzed Light‐Driven Hydrogen Evolution Reaction
ChemSusChem, Volume 19, Issue 16, 27 August 2026.2,4,5,6‐Tetra(9H‐carbazol‐9‐yl)isophthalonitrile (4CzIPN) as photosensitizer enables turnover numbers above 5000 in the cobaloxime‐catalyzed hydrogen evolution reaction via efficient quenching of its excited singlet state by ascorbate. Thermally activated delayed fluorescence (TADF) compounds have found great application as photocatalysts in recent ...
Alexander Tombrink +7 more
wiley +1 more source