Results 111 to 120 of about 495 (169)

Jovian Auroral Proton Precipitation

Journal of Geophysical Research: Space Physics, Volume 131, Issue 8, August 2026.
Abstract The total power of the Jovian aurora is about 1013–1014 W with ultraviolet emission observed in the Lyman and Werner bands of molecular hydrogen. X‐ray, radio, and infrared emissions have also been observed. The Jovian Auroral Distributions Experiment and the Jovian Energetic Particle Detector Instrument onboard the Juno spacecraft, orbiting ...
S. J. Houston, T. E. Cravens, O. Q. Hamil, J. H. Waite, D. R. Schultz   +4 more
wiley   +1 more source

Neural Networks for Estimating Attitude, Line of Sight, and GNSS Ambiguity Through Onboard Sensor Fusion. [PDF]

Sensors (Basel)
de Celis R, Cadarso L.
europepmc   +1 more source

South Korea's THAAD Decision at the Domestic–International Nexus: Preferences, Information, and Constraints

Pacific Focus, Volume 41, Issue 2, Page 175-188, August 2026.
ABSTRACT South Korean President Park Geun‐hye's 2016 decision to authorize the deployment of the U.S. Forces Korea THAAD system—and Beijing's subsequent economic and diplomatic coercion—marked a decisive inflection point in Seoul's China policy.
Joel Atkinson
wiley   +1 more source

Variable viscosity and activation energy aspects in convection heat transfer over gravity driven solar collector plate for thermal energy storage. [PDF]

Sci Rep
Ben Khedher N, Ullah Z, Boujelbene M, Makinde OD, Faqihi AA, Aljohani AF, Omer ASA, Khan I.   +7 more
europepmc   +1 more source

Surface and Boundary Corrections in Peridynamics Using Optimized Nodal Influence Weights

International Journal for Numerical Methods in Engineering, Volume 127, Issue 14, 30 July 2026.
ABSTRACT Peridynamics (PD), similarly to some other nonlocal continuum theories, exhibits truncated interaction horizons near free surfaces, cracks, and voids in bounded domains. This loss of neighbors causes artificial surface effects and inconsistencies in the derivative and energy operators that persist under discretization refinement, limiting PD ...
Arman Shojaei, Greta Ongaro, Alexander Hermann, Stewart A. Silling, Patrizia Trovalusci, Christian J. Cyron   +5 more
wiley   +1 more source

Small Tropical Islands Also Exposed to Extreme Humid Heat by the End of the Century

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Extreme humid heat is projected to increase markedly by the end of the century, particularly in the tropics. Yet, the case of small islands is ambiguous because the available studies are based on coarse global climate models (GCMs) that ignore them.
Lilian Bald, Ali Belmadani, Marie‐Dominique Leroux, Olivier Pannekoucke, Agathe Gentric, Saïd Qasmi   +5 more
wiley   +1 more source

Interfacial engineering of aluminum powder with a tannic acid/Fe³⁺ complex and fluorosilane for high-performance energetic composites. [PDF]

Sci Rep
Liu B, Gou X, Li Y, Liang J, Yan S, Guo X, Nie J.   +6 more
europepmc   +1 more source

A Delayed Return Stroke Driven by Channel Charge Accumulation

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Based on combined VHF interferometer and fast/slow antenna measurements, we document an abnormal bolt‐from‐the‐blue lightning flash, which included two strokes. There are four successive attempted dart leaders following the first return stroke. The last detected downward leader stopped advancing at approximately 94 m and decayed.
Zhengqi Wang, Shanfeng Yuan, Fengquan Li, Zhuling Sun, Rubin Jiang, Jizhou Feng, Mingyuan Liu, Guoying Tang, Chen Xu, Lei Wei, Kexin Zhu, Dongxia Liu, Xiushu Qie   +12 more
wiley   +1 more source

Machine learning reveals drivers of cold-related illness during energy infrastructure attacks in Wartime Ukraine. [PDF]

Sci Rep
Marvi K, Sikder IU, Wang S, Espinoza J, Fiedler N, Pavlova J, Holovanova I, Barrett ES, Haque U.   +8 more
europepmc   +1 more source

First Kinetic 3‐D Simulations of the High‐Latitude Electrojet Spanning an Entire Turbulent Flux Tube

Geophysical Research Letters, Volume 53, Issue 13, 16 July 2026.
Abstract Radar and rocket observations of the terrestrial ionosphere frequently measure turbulent plasma waves, especially during geospace storms. The non‐linear behavior of these waves remains poorly characterized. This paper presents the first fully kinetic 3‐D particle‐in‐cell simulations of Farley–Buneman (FB) turbulence spanning an entire high ...
Meers Oppenheim, Y. Dimant, R. Koontaweepunya, A. Q. Green, S. Evans   +4 more
wiley   +1 more source