Results 121 to 130 of about 2,918,449 (280)

Solar Atmospheric Oscillations as Measured by the GOES-R Series EXIS EUVS-C Instrument

open access: yesThe Astrophysical Journal Letters
This Letter presents first observations of distinct solar atmospheric oscillations from signals collected by the Extreme Ultraviolet and X-ray Irradiance Sensors EUVS-C instrument, which is part of each Geostationary Observational Environmental Satellite
Thomas D. Eden Jr.   +6 more
doaj   +1 more source

Dual‐Plane Engineered GO‐Shielded GaN Core–Shell Nanowires for Cl−‐Resilient and Durable Seawater Splitting Photoelectrodes

open access: yesCarbon Energy, EarlyView.
The double‐bond phenomenon enables dual energy band mechanisms that enhance the efficiency of seawater splitting. Atomic interactions at the GO/GaN interface encompass various configurations, such as van der Waals interactions, covalent interactions, type‐II and Z‐scheme alignments, and chloride‐ion repulsion.
Bagavath Chandran   +7 more
wiley   +1 more source

Data-driven Simulation of Effects of a Solar Flare with Extreme-ultraviolet Late Phase on Ionospheric Electron Density

open access: yesThe Astrophysical Journal
Effects of the extreme-ultraviolet (EUV) late phase of solar flares on the ionosphere were rarely studied. Here we simulated such effects on the ionospheric electron density using an ionosphere−thermosphere coupled model driven by the realistic solar ...
Xuanqing Liu   +7 more
doaj   +1 more source

Retrieving the solar EUV spectral irradiance from the observation of 6 lines

open access: yes, 2006
International audienceWe use recent solar extreme ultraviolet (EUV) irradiance data from the Solar EUV Experiment aboard the Thermosphere Ionosphere Mesosphere Energetics and Dynamics satellite to investigate the possibility to retrieve the whole solar ...
Lilensten, Jean   +2 more
core   +1 more source

Benzo[c][1,2,5]Thiadiazole Linkers Enhance the Effectiveness of Cavity‐Containing Supramolecular Photocatalysts

open access: yesChemistry – A European Journal, EarlyView.
Seven novel supramolecular photosensitizers based on benzo[c][1,2,5]thiadiazole (BTZ) tethered to calix[4]arene (C[4]) scaffolds are reported with facile, scalable, and selective syntheses. Their abilities to produce singlet oxygen have been tested through the photo‐oxidation of α‐terpinene.
Leonardo Amicosante   +6 more
wiley   +1 more source

The Role of Nonlocal Thermal Transport in Flare-driven Chromospheric Evaporation

open access: yesThe Astrophysical Journal
Thermal conduction plays an important role in energy transport during solar flares. Flares heat the solar atmosphere to tens of megakelvins, which, combined with mean free paths in excess of 1 Mm, can cause the heat flux to become nonlocal.
T. Parmenter   +3 more
doaj   +1 more source

Design of Solar Energy Harvesting Reactor From 2D to 3D Structures for Solar Thermal Conversion

open access: yesCarbon Innovation, EarlyView.
ABSTRACT Solar energy utilisation is pivotal for advancing sustainable and renewable energy solutions, yet the rational design of high‐efficiency photothermal conversion devices remains a critical challenge. This paper systematically examines the evolution of photothermal reactor architectures from two‐dimensional (2D) to 3D structures, emphasising ...
Haozhe Zhuang   +8 more
wiley   +1 more source

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