Results 221 to 230 of about 4,178,565 (265)

The evolution of the Earth's surface iron cycle. [PDF]

open access: yesProc Natl Acad Sci U S A
Scholz F, Doetterl S, Hardisty DS.
europepmc   +1 more source

Diagnosing the Influence of Southern Ocean Storms on Air‐Sea Carbon Dioxide Flux From Synthetic Floats: A Modeling Study

open access: yesGeophysical Research Letters, Volume 53, Issue 20, 28 October 2026.
Abstract The Southern Ocean is the stormiest place on Earth, but sparse observations challenge our ability to understand the influence of storms on air‐sea CO2 $\mathrm{C}{\mathrm{O}}_{\mathrm{2}}$ fluxes. Here we quantify storm‐driven Southern Ocean CO2 $\mathrm{C}{\mathrm{O}}_{\mathrm{2}}$ fluxes using synthetic floats that mimic real‐world platforms
Katy M. Christensen   +4 more
wiley   +1 more source

Apportioning Sources of Nitrogen Oxides in California's San Joaquin Valley Using Observations From Three Airborne Field Campaigns

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 20, 28 October 2026.
Abstract Emissions of nitrogen oxides (NOx = NO + NO2), a precursor to ozone and secondary aerosol formation have become increasingly important to understand as ozone production transitions to NOx limited in most regions of the US. Recent studies suggest that NOx emissions associated with agricultural activities, particularly cropland soils, are an ...
Ilana B. Pollack   +28 more
wiley   +1 more source

Super Warm Early Eocene Simulations With HadGEM3‐GC31‐LL

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 19, 16 October 2026.
Abstract The early Eocene Climatic Optimum (EECO; 53.3–49.1 million years ago) represents the period of greatest sustained warmth in the Cenozoic (last 66 million years), with proxy‐data indicating global‐mean temperatures 10–16°C above preindustrial and atmospheric CO2 ${\text{CO}}_{2}$ concentrations of 1,200–2,500 ppmv.
Sebastian Steinig   +17 more
wiley   +1 more source

Integrated Algal Bioenergy Platforms: Advances in Microbial Fuel Cell Integration and Nanotechnology-Enabled Biorefineries. [PDF]

open access: yesNanomaterials (Basel)
Mohamed YS   +6 more
europepmc   +1 more source

Climate Change Induced Seasonal Amplification of the Indian Ocean CO2 Sink

open access: yesGeophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract This study investigates changes in the mean and seasonal states of oceanic carbon uptake across the Indian Ocean (IO) using an improved, high‐resolution, observationally constrained long‐term (1980–2019) surface ocean pCO2 ${\text{pCO}}_{2}$ data product.
A. P. Joshi   +5 more
wiley   +1 more source

Limited understanding of basic ocean processes is hindering progress in marine carbon dioxide removal

open access: yesEnvironmental Research Letters
P W Boyd   +3 more
doaj   +1 more source

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