Results 221 to 230 of about 14,981 (281)

Quantum contingency analysis for power system steady-state security identification. [PDF]

Sci Rep
Feng F, Zhou Y, Bragin MA, Shamash YA, Zhang P.   +4 more
europepmc   +1 more source

Observed Drivers of Rapid Sea‐Ice Melt Events in the Arctic During Summer

Geophysical Research Letters, Volume 53, Issue 8, 28 April 2026.
Abstract Rapid, episodic sea‐ice loss during the summer is commonly attributed to strong winds from Arctic storms, but the physical relationship between winds and ice melt remains poorly understood. Therefore, we use observations of the air‐sea‐ice interface from autonomous buoys deployed throughout the Arctic over the last two decades to examine the ...
P. M. Finocchio, D. P. Stern, J. D. Doyle, D. K. Perovich   +3 more
wiley   +1 more source

Novel radiohybrid PET-Tracers for SST₂-targeted imaging of neuroendocrine tumors. [PDF]

Eur J Nucl Med Mol Imaging
Wendlinger L, Parzinger M, Litvinenko A, Viertl D, Spatz P, Wurzer A, Wester HJ, Schottelius M.   +7 more
europepmc   +1 more source

Meridional Dipole in Eddy Activity Along Peruvian Coast During Eastern Pacific El Niño Events

Geophysical Research Letters, Volume 53, Issue 8, 28 April 2026.
Abstract Mesoscale oceanic eddies (O $O$(100)km) play a key role in regulating climate by affecting the transport of heat and water mass properties. However, most climate models struggle to simulate these eddies due to coarse horizontal resolution. Using a 120‐year ultra‐high‐resolution simulation with 1/10° ${}^{\circ}$ horizontal ocean resolution ...
Carlos Conejero, Boris Dewitte, Axel Timmermann, Sun‐Seon Lee, Véronique Garçon, Julien Boucharel   +5 more
wiley   +1 more source

Hypoxic mesenchymal stem cell-Derived Exosomal circPTP4A2 improves granulosa cell mitochondrial function via YBX1. [PDF]

Cell Mol Life Sci
Zhu X, Shi X, Lu J, Li W, Liu Y, Jiang L, Lv Y.   +6 more
europepmc   +1 more source

Coupled Space Weathering: Nanophase Iron Formation by Micrometeoroid Impact and Solar Wind Sputtering

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Understanding the interplay between micrometeoroid impacts and solar wind irradiation is crucial for interpreting lunar surface evolution. Using reactive molecular dynamics simulations and surface binding energy (SBE) analyses, this study investigates the coupled effects of these two dominant space weathering processes on lunar regolith ...
Ziyu Huang, Masatoshi Hirabayashi
wiley   +1 more source

NIRFASTerFF: an accessible, cross-platform Python package for fast photon modeling. [PDF]

J Biomed Opt
Cao J, Montero-Hernandez S, Mesquita RC, Eggebrecht AT, Dehghani H.   +4 more
europepmc   +1 more source

Post‐Hiatus Enhancement of ENSO Forecast Skill via Salinity‐Mediated Indo‐Pacific Inter‐Basin Coupling

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract The El Niño–Southern Oscillation (ENSO) predictability has notably declined since the 1998–2013 global warming hiatus, challenging conventional sea surface temperature (SST)‐based forecast models. We identify sea surface salinity (SSS) as a critical yet underappreciated driver for restoring ENSO forecast skill post‐hiatus.
Jing Wang, Janet Sprintall, Haoyu Wang, Xiaofeng Li   +3 more
wiley   +1 more source

Lipopolysaccharide preconditioning augments the antibacterial activity of renal macrophages and ameliorates acute kidney injury caused by <i>Staphylococcus aureus</i> bacteremia in mice. [PDF]

Innate Immun
Tanoue K, Kinoshita M, Kearney BM, Ito S, Goto H, Yamashiro A, Fukunaga T, Sato H, Mori K, Kuwata K, Matsubara H, Kato A, Nakashima M, Nakashima H, Imakiire T, Oshima N.   +15 more
europepmc   +1 more source

Nonlinear Convection–SST Sensitivity as a Bridge for the Asymmetric Low‐Level Wind Response to ENSO

Geophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract Observations and model simulations reveal that El Niño generates stronger westerly anomalies than the easterlies induced by La Niña. Here we show that this asymmetry arises from the nonlinear sensitivity of atmospheric convection to total sea surface temperature (SST) in the tropical Pacific. Convection–SST sensitivity increases within 25.5–28.
Jianing Lu, Ruihuang Xie, Fei Huang, Tingting Fan   +3 more
wiley   +1 more source