Results 181 to 190 of about 34,460 (284)

Color‐Tunable Organic Room‐Temperature Phosphorescence From Single‐Luminophore Aggregation in Polymer

open access: yesAggregate, Volume 7, Issue 9, September 2026.
A single‐luminophore design featuring a planar π‐conjugated carbazole core and sterically hindered side groups affords a distinctly low critical aggregation concentration. Concentration‐controlled evolution from monomers to π–π stacked dimers enables continuous room‐temperature phosphorescence color tuning from green to orange–red with lifetimes ...
Qingyun Jiang   +9 more
wiley   +1 more source

Evaluating the Solvent and pH Effect in the Inversion of the Circular Dichroism Signal of S‐Naproxen

open access: yesChirality, Volume 38, Issue 9, September 2026.
This study provides a theoretical and experimental analysis of the electronic circular dichroism (ECD) spectrum inversion observed in S‐naproxen when deprotonated through pH control. ABSTRACT S‐Naproxen (NPX) exhibits an unusual inversion of its ECD spectrum upon solvent change, a phenomenon that this work analyzes both experimentally and theoretically.
Lucas Chuman Santana   +4 more
wiley   +1 more source

A Comparative Hybrid Deep Learning Approach for Robust Stator–Rotor Fault Identification in DFIGs Using FFT‐Based Features and CNN–LSTM–Transformer Models Under Nonstationary Wind Turbulence

open access: yesEngineering Reports, Volume 8, Issue 9, September 2026.
A hybrid CNN–LSTM–Transformer framework with FFT‐based feature extraction enables accurate detection and severity estimation of stator and rotor faults in DFIGs under turbulent conditions, achieving over 94% accuracy for early‐stage fault diagnosis. Fault Diagnosis and Severity Estimation in Wind Turbines.
Mehdi Mohammadian Mehr   +3 more
wiley   +1 more source

A Super‐Resolution Approach for Astrocyte‐Specific Molecular Imaging Reveals the Nanoscale Distribution of Monoacylglycerol Lipase, the Metabolic Node Between Endocannabinoid and Prostaglandin Signaling

open access: yesGlia, Volume 74, Issue 9, September 2026.
Dual‐color STORM resolves the precise architecture and protein distributions within hippocampal astrocytes at the nanoscale. Identification of a sparse but specific MAGL pool in CA1 astrocytic processes. Astrocytic MAGL is not synapse‐associated, suggesting a synapse‐independent role.
Miklós Zöldi, István Katona
wiley   +1 more source

Performance of commercial polyamide membranes in pervaporation for dye removal: Impact of dye classes, colors, and surfactants

open access: yesJournal of Chemical Technology &Biotechnology, Volume 101, Issue 9, Page 1742-1756, September 2026.
Abstract BACKGROUND Water reclamation in the textile industry is essential to reduce environmental impacts associated with high water consumption and pollutant discharge. Among emerging technologies, pervaporation (PV) has gained attention due to its high selectivity and efficiency in contaminant removal. However, there is still a lack of comprehensive
Miriam Albara   +3 more
wiley   +1 more source

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