Results 41 to 50 of about 13,871 (266)
Global Evaluation of the Fidelity of Clouds in the ECMWF Integrated Forecast System
Earth and Space Science, 2023 Weather forecasting centers mainly assimilate infrared sounder data in clear‐conditions or in channels with their main sensitivity to the atmosphere well above the cloud tops.
Hartmut H. Aumann +6 more
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Advanced Materials Technologies, EarlyView.Nano‐TiO2 and carboxylated cellulose nanofibers jointly regulate hydration‐product distribution in cementitious composites. Improved microstructural continuity and refined pore structure accompany enhanced strength and surface stability without a substantial increase in overall hydration.
Kailun Chen +8 more
wiley +1 more source
Resolved Convection in Hydrogen-rich Atmospheres
The Planetary Science JournalIn hydrogen-rich atmospheres with low mean molecular weight (MMW), an air parcel containing a higher-molecular-weight condensible can be negatively buoyant even if its temperature is higher than the surrounding environment.
Jacob T. Seeley, Robin D. Wordsworth
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Remote SensingThis study examines how night sky brightness (NSB) in Hong Kong has evolved over the past decade. It combines recent datasets covering 2019–2023 with the earlier dataset analyzed in a previous study (2010–2013).
Chu Wing So +2 more
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Electrical engineering & Electromechanics, 2018 Purpose. Development of new hypothesis about the possible additional mechanisms of origin, accumulation and division of electric charges in atmospheric clouds, containing shallow dispersible drops of water, shallow particulate dielectric matters and ...
M. I. Baranov
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Transmittance Simulations for the Atmosphere with Clouds
, 2018 A general requirement in ground-based γ-ray astronomy is a moonless night with good atmospheric transparency since the atmosphere is an integral part of every atmospheric Cherenkov telescope and its sensitivity considerably depends on variable atmospheric conditions.
openaire +2 more sources
CLOUDS AND CHEMISTRY IN THE ATMOSPHERE OF EXTRASOLAR PLANET HR8799b [PDF]
The Astrophysical Journal, 2011 Using the integral field spectrograph OSIRIS, on the Keck II telescope, broad near-infrared H and K-band spectra of the young exoplanet HR8799b have been obtained. In addition, six new narrow-band photometric measurements have been taken across the H and K bands. These data are combined with previously published photometry for an analysis of the planet'
Barman, T. S. +3 more
openaire +3 more sources
Sustainable Materials Design With Multi‐Modal Artificial Intelligence
Advanced Science, EarlyView.Critical mineral scarcity, high embodied carbon, and persistent pollution from materials processing intensify the need for sustainable materials design. This review frames the problem as multi‐objective optimization under heterogeneous, high‐dimensional evidence and highlights multi‐modal AI as an enabling pathway.
Tianyi Xu +8 more
wiley +1 more source
Nightside Clouds on Tidally Locked Terrestrial Planets Mimic Atmosphere-free Scenarios
The Astrophysical Journal LettersWe investigate the impact of nightside cloud formation on the observable day/night contrast of tidally locked terrestrial planet atmospheres. We demonstrate that, in the case where the planetary dayside is only 10 s of Kelvin hotter than the planetary ...
Diana Powell +2 more
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The Role of Emissivity in the Detection of Arctic Night Clouds
Remote Sensing, 2017 Detection of clouds over polar areas from satellite radiometric measurements in the visible and IR atmospheric window region is rather difficult because of the high albedo of snow, possible ice covered surfaces, very low humidity, and the usual presence ...
Filomena Romano +6 more
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