Results 221 to 230 of about 4,189 (293)

Predicting Nitrogen Isotope Fractionation in Nitrate Deposition on Early Mars

Journal of Geophysical Research: Planets, Volume 131, Issue 6, June 2026.
Abstract Noachian and early Hesperian Mars were likely warm and wet, with an atmosphere abundant in molecular nitrogen. The recent discovery of nitrate deposits in the Yellowknife Bay mudstones at Gale Crater confirm the existence of nitrogen oxides (NOX) on Noachian Mars. The processes responsible for the production of these nitrates would fractionate
J. Shawcross, D. J. Adams, M. L. Wong, K. J. Smith, Y. L. Yung   +4 more
wiley   +1 more source

The corrosion resistance of white ultra-high performance concrete under the coupling environment of acid rain and carbonization. [PDF]

RSC Adv
Hu H, Ma R, Tian Z, Rong Z, Sun D.
europepmc   +1 more source

Great Slave Lake as a Key Modulator of Dissolved Organic Carbon Fluxes From Boreal Landscapes to the Mackenzie River

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 6, June 2026.
Abstract Understanding dissolved organic carbon (DOC) fluxes in boreal freshwater systems is critical for constraining high‐latitude carbon budgets and anticipating climate‐driven changes. Here, we present a retrospective assessment (2000–2024) of DOC fluxes in the Upper Mackenzie River watershed, focusing on Great Slave Lake (GSL), a key hydrological ...
Jiyeong Hong, Karl Kaiser, Alexander Shiklomanov, Abigail Whittington, Nilotpal Ghosh, Sachini Ranasinghe, Shan Zuidema, Marlene Evans, Cédric G. Fichot   +8 more
wiley   +1 more source

Robust Thermochromic Photothermal Coating with Ultraslippery Anti-icing/Deicing and All-Season Temperature Regulation Performance. [PDF]

Research (Wash D C)
Sun S, Liu X, Wang Z, Yang C, Chen J, Zhao Z, Liu J, Zhang L, Chen H.   +8 more
europepmc   +1 more source

Eruption Source Parameters in Volcanic Plume Modeling: Advances, Challenges, and Future Directions

Reviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract Accurately predicting the atmospheric dispersion of volcanic ash and gases is crucial for both scientific understanding and hazard mitigation. Estimating Eruption Source Parameters (ESP), such as mass eruption rate, plume height, duration, and particle size distribution and properties, remains challenging due to the complex nature of volcanic ...
A. Costa, A. Folch, Y. J. Suzuki, L. Mingari, G. Macedonio   +4 more
wiley   +1 more source

Sustainable heavy metal immobilization in contaminated soils using plant-derived urease-driven biomineralization. [PDF]

PLoS One
Xu W, Zheng J, Lai H, Cui M.
europepmc   +1 more source

Effects of Simulated Acid Rain on the Growth of Fir Seedlings

Journal of Japan Society of Air Pollution, 1993
IZUTA, Takeshi, OHTANI, Tomoko, YOKOYAMA, Masaaki, HORIE, Katsutoshi, TOTSUKA, Tsumugu   +4 more
openaire   +1 more source

Arc Heat Flow and Magmatic Heat Budgets

Reviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract We evaluate hydrothermal heat loss from 11 volcanic‐arc segments (∼6,000 km of arc length, ∼10% of the global total), motivated by the observation that much magmatic heat ultimately crosses the land surface as heated aqueous fluid. Heat loss takes place by volcanic eruption, geothermal heat conduction to the surface, fumarolic (vapor ...
S. E. Ingebritsen, Kazuki Sawayama, Yuri Taran, Giovanni Chiodini, Tsuneomi Kagiyama, Hiroshi Shinohara, Julie V. Rowland, Benjamin A. Black   +7 more
wiley   +1 more source

A non-destructive evaluation strategy for surface weathering degree of limestone cultural relics in Zhejiang, China. [PDF]

PLoS One
Chen Y, Chen Z, Wu Z, Ye L, Pan Z, Fang M, Zheng J.   +6 more
europepmc   +1 more source