Results 81 to 90 of about 275 (156)

A GEO‐LEO Imager Data Set for Characterizing Rapid Changes of Global Aerosol Properties

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 15, 16 August 2026.
Abstract Aerosols, the ubiquitous small particulates in our atmosphere, have climate, air quality, and/or other impacts far from their original sources. The Dark Target Algorithm (DTA), originally developed for retrieving aerosol properties from satellite imagers in Low‐Earth Orbit (LEO), has been ported to imagers in Geostationary (GEO) orbit. Using a
R. C. Levy   +12 more
wiley   +1 more source

Deformations of acid-mediated invasive tumors in a model with Allee effect. [PDF]

open access: yesJ Math Biol
Carter P   +6 more
europepmc   +1 more source

Spectral Overlap Limits Optical Gain in Quantum Heterostructure Photonic Devices

open access: yesNanophotonics, Volume 15, Issue 15, 13 August 2026.
Increasing carrier density is commonly expected to enhance optical gain. Here, a universal crossover is identified in which interaction‐induced spectral broadening competes with the intrinsic energy separation of optical states. When Γavg/Δ approaches unity, spectral overlap suppresses transition selectivity and limits gain, revealing a fundamental ...
Nathalie Lander Gower   +9 more
wiley   +1 more source

Laughter as a paradigm of socio-emotional signal processing in dementia.

open access: yesCortex, 2021
Sivasathiaseelan H   +12 more
europepmc   +1 more source

Face and Construct Validity of a Grapefruit Arthroscopy Training Model With Active Fluid Management

open access: yesArthroscopy, Sports Medicine, and Rehabilitation, Volume 8, Issue 4, August 2026.
Purpose To evaluate the face and construct validity of a grapefruit arthroscopy training model with active fluid management across varying levels of arthroscopic experience. Methods Orthopaedic residents, fellows, and attending surgeons were stratified into novice (n = 10), intermediate (n = 10), and advanced (n = 9) groups.
Harrison A. Volaski   +5 more
wiley   +1 more source

Invariant Measure and Universality of the 2D Yang–Mills Langevin Dynamic

open access: yesCommunications on Pure and Applied Mathematics, Volume 79, Issue 8, Page 1973-2102, August 2026.
ABSTRACT We prove that the Yang–Mills (YM) measure for the trivial principal bundle over the two‐dimensional torus, with any connected, compact structure group, is invariant for the associated renormalised Langevin dynamic. Our argument relies on a combination of regularity structures, lattice gauge‐fixing and Bourgain's method for invariant measures ...
Ilya Chevyrev, Hao Shen
wiley   +1 more source

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