Results 211 to 220 of about 2,475,812 (303)

A hidden eddy-rich Antarctic shelf revealed by SWOT. [PDF]

Natl Sci Rev
Ohshima KI.
europepmc   +1 more source

Optimizing Hybrid Wind–Solar Systems in Barren Land Under Constraints Imposed by Atmospheric Aerosols

Earth's Future, Volume 14, Issue 10, October 2026.
Abstract By using a solar photovoltaic (PV) performance model and applying it to global data from 2000 to 2022, we demonstrated that although the net impact of aerosols on power generation was negative, this loss was almost entirely driven by soiling of panel surfaces and could be mitigated by developing an appropriate cleaning regime.
Xuesong Wang, Chunlai Zhang, Zhishan Xia, Jirui Gong   +3 more
wiley   +1 more source

Environmental filtering shapes biosynthetic potential and resistome of antarctic microbiomes. [PDF]

World J Microbiol Biotechnol
Medeiros WB, Hidalgo-Martinez KJ, Penna DDPS, Oliveira VM.   +3 more
europepmc   +1 more source

A Late Cretaceous‐Eocene Geomagnetic Polarity Time Scale (MM26) That Combines Marine Magnetic Anomaly Records, Radioisotopic Dates, and Astrochronology

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 10, October 2026.
Abstract The Geomagnetic Polarity Time Scale (GPTS) is essential to date geological events in stratigraphic sequences and to reconstruct plate motions. The first GPTSs were based on the record of magnetic anomalies created by seafloor spreading, calibrated by a few radioisotopic dates.
A. Malinverno, S. R. Meyers
wiley   +1 more source

Catchment lithology controls net carbon balance along the Antarctic Peninsula. [PDF]

Nat Commun
He S, Zhang X, Hu H, Yan M, Yang H, Gu Q, Bianchi TS, Xu X, Cui X.   +8 more
europepmc   +1 more source

Impact of Model Resolution on Antarctic Bottom Water Representation in Coupled Climate Models

Journal of Geophysical Research: Oceans, Volume 131, Issue 10, October 2026.
Abstract Antarctic Bottom Water (AABW) formation plays a crucial role in the climate system by driving the lower branch of the global overturning circulation, redistributing heat and salt, storing anthropogenic carbon dioxide, and delivering oxygen to the deep ocean.
Qi Shu, Qiang Wang, Zhaomin Wang, Yongqiang Yu, Jiping Liu, Caili Liu, Bo An, Zhenya Song, Fangli Qiao   +8 more
wiley   +1 more source

Highly Pathogenic Avian Influenza H5N1 in South America, 2022-2025: Spread, Affected Species, and Southward Expansion into the Antarctic Region. [PDF]

Viruses
Sánchez-Rodríguez F, Diaz-Gavidia C, Ruíz S, Jimenez-Bluhm P.   +3 more
europepmc   +1 more source

Reassessing the Role of the Antarctic Slope Current in Poleward Ocean Heat Transport

Journal of Geophysical Research: Oceans, Volume 131, Issue 10, October 2026.
Abstract The Antarctic Slope Current (ASC) is often considered a barrier to the poleward transport of Circumpolar Deep Water (CDW), yet its vast extent has hindered circumpolar analysis of this relationship. Here, we use a high‐resolution global ocean‐sea ice model that resolves the slope current to assess the link between variability in the ASC and ...
Wilton Aguiar, Taimoor Sohail, Adele K. Morrison, Ellie Q. Y. Ong, Fabio Boeira Dias, Wilma G. C. Huneke, Paul Spence, Matthew H. England   +7 more
wiley   +1 more source

Viral genetic diversity and functional potential in polar and subarctic sea ice. [PDF]

FEMS Microbiol Ecol
Pettersson KJ, Demina T, Eronen-Rasimus E, Roux S, Viitamäki S, Pessi IS, Oksanen HM, Assmy P, Kaartokallio H, Hultman J.   +9 more
europepmc   +1 more source

An Ensemble Kalman Smoother for Online Paleoclimate Data Assimilation

Journal of Advances in Modeling Earth Systems, Volume 18, Issue 10, October 2026.
Abstract An integrated hybrid ensemble Kalman smoother (IHEnKS) is proposed to optimally utilize proxy data from the past to the future for paleoclimate data assimilation (PDA). As an extension of the integrated hybrid ensemble Kalman filter, IHEnKS assimilates future proxies through cross‐time error covariances, which are estimated from an online PDA ...
Haohao Sun, Lili Lei, Zhe‐Min Tan, Liang Ning, Zhengyu Liu   +4 more
wiley   +1 more source