Results 251 to 260 of about 5,734,664 (299)

Estimating the Avoided Tropospheric Ozone Radiative Forcing From US Air Pollution Controls

open access: yesGeophysical Research Letters, Volume 53, Issue 20, 28 October 2026.
Abstract Regional air pollution controls imposed by the US Clean Air Act of 1970 reduced emissions of precursors to ozone (O3), a radiatively active gas that primarily acts as a greenhouse gas in the troposphere. From a pair of CESM2(WACCM6) initial‐condition ensembles that simulate a “world avoided” by US air pollution controls from 1970 to 2013, we ...
Stephanie Elkins   +8 more
wiley   +1 more source

Ru Nanoparticle Supported by Mesoporous SiOx and Pillared Montmorillonite: Suppressing Catalyst Inhibition in Carbon Dioxide Hydrogenation

open access: yesChemistry – A European Journal, Volume 32, Issue 39, 22 October 2026.
Ru nanoparticles confined within mesoporous SiOx‐pillared montmorillonite exhibit exceptional performance for CO2 methanation. The catalyst maintains a high reaction rate even at elevated CO2 conversion while preserving high Ru mass–specific activity, overcoming typical inhibition by H2O and CO observed in conventional supported Ru catalysts.
Seunghwan Jung   +4 more
wiley   +1 more source

Religious-spiritual coping among family members of children requiring continuous and complex care: a mixed-methods study. [PDF]

open access: yesRev Esc Enferm USP
Lima BJ   +6 more
europepmc   +1 more source

Engineering Atomically Precise Cu4I4 Nanoclusters With Integrated Adsorption and Hydrogenation Functions for Efficient Photocatalytic Nitrate‐to‐Ammonia Conversion

open access: yesAngewandte Chemie, Volume 138, Issue 43, 19 October 2026.
Efficient photocatalytic nitrate‐to‐ammonia conversion is achieved over an atomically precise Cu4I4 motif through dual‐site cooperation. Lewis‐acidic Cu centers promote nitrate adsorption and activation, while adjacent I sites facilitate active hydrogen generation for stepwise hydrogenation.
Wanting Zhang   +13 more
wiley   +1 more source

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