Results 201 to 210 of about 83,200 (280)

Semantic Intrusion Errors Overcome the Impact of Literacy and Educational Attainment in Black/African Americans with and without Mild Cognitive Impairment. [PDF]

open access: yesAdv Alzheimer Dis
Ortega A   +11 more
europepmc   +1 more source

Projected Evolution of Climatic Aridity in Spain: Robust Signals and Model Uncertainties

open access: yesInternational Journal of Climatology, Volume 46, Issue 6, May 2026.
This study examines the projected evolution of climatic aridity in Spain throughout the 21st century, using the UNEP Aridity Index and CMIP6 simulations under different emission scenarios and global warming levels. Despite model biases, results show a general increase in aridity across the country, particularly in southern regions and the Canary ...
Víctor Trullenque‐Blanco   +5 more
wiley   +1 more source

Doping‐Free Polymer Nanoparticle Engineering of n‐Type Organic Mixed Ion–Electron Conductors for Enhancement‐Mode Organic Electrochemical Transistors

open access: yesMacromolecular Rapid Communications, Volume 47, Issue 10, 19 May 2026.
We report a nanoparticle formulation strategy for the ladder polymer BBL that enables undoped enhancement‐mode OECTs. Controlled reprecipitation with DBSA yields stable nanoparticles, and spray‐coating forms dense, well‐connected films. The resulting devices exhibit strongly enhanced electrochemical response and transconductance, establishing a ...
Shunsuke Yamamoto   +2 more
wiley   +1 more source

Induced Photoelectron Circular Dichroism as a Probe for Distinguishing Diastereotopic Lone Electron Pairs. [PDF]

open access: yesAngew Chem Int Ed Engl
Rouquet E   +5 more
europepmc   +1 more source

Direct electrical measurement of tube‐voltage waveforms in mammography systems using ALDEN‐type high‐voltage connectors

open access: yesMedical Physics, Volume 53, Issue 5, May 2026.
Abstract Background Accurate tube‐voltage characterization is essential for mammography quality assurance and estimation of mean glandular dose (MGD). In mammography systems equipped with ALDEN‐type high‐voltage connectors, direct electrical access to the tube‐voltage circuit has historically been restricted, limiting evaluation primarily to non ...
Toru Negishi   +3 more
wiley   +1 more source

Hybrid Multiscale Method for Polymer Melts: Analysis and Simulations

open access: yesZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Volume 106, Issue 5, May 2026.
ABSTRACT We model the flow behaviour of dense melts of flexible and semiflexible ring polymers in the presence of walls using a hybrid multiscale approach. Specifically, we perform molecular dynamics simulations and apply the Irving–Kirkwood formula to determine an averaged stress tensor for a macroscopic model.
Ranajay Datta   +3 more
wiley   +1 more source

Introducing Reflected GNSS TEC Data Into ANCHOR Ionospheric Data Assimilation Model

open access: yesSpace Weather, Volume 24, Issue 5, May 2026.
Abstract ANCHOR is a novel data assimilation (DA) algorithm developed at the U.S. Naval Research Laboratory to improve ionospheric nowcasting by increasing accuracy and decreasing computational cost. As a parameterized DA model, ANCHOR represents the ionosphere using physical parameters such as the F2 layer peak (Nm $Nm$F2), which characterizes a ...
Brenna Royersmith   +5 more
wiley   +1 more source

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