Results 141 to 150 of about 385 (164)

Hexabenzocoronene–Benzimidazole Hybrid Architectures and Faraday Rotation of the First Hexabenzocoronene–Phthalocyanine

open access: yesAngewandte Chemie International Edition, EarlyView.
The synthesis of four hexabenzocoronene (HBC) benzimidazole hybrid molecules is shown, culminating in tetra‐HBC‐Ni‐phthalocyanine (Pc). Its application as a Faraday rotator reveals a remarkable Verdet constant. The compounds are fully characterized and their optoelectronic properties investigated by electrochemistry, UV–vis, and fluorescence ...
Antonia Rocha‐Ortiz   +7 more
wiley   +1 more source

AI‐Assisted Customizable SERS‐Based Aptasensor for Label‐Free, Rapid, and Sensitive Detection of Tau: Comparative Analysis Using Random Forest and Convolutional Neural Networks

open access: yesAnalysis &Sensing, EarlyView.
A customizable SERS‐based aptasensor platform integrates aptamer‐functionalized gold nanoparticles with machine learning models (RF and CNN) to detect tau protein, a key biomarker for Alzheimer's disease. This rapid, label‐free detection system achieves a detection limit of 100 pM, enabling early diagnosis and monitoring of disease progression.
Farbod Ebrahimi   +4 more
wiley   +1 more source

Transient Transfection of Rolling‐Circle Amplified DNA in Biomanufacturing‐Relevant Mammalian Cell Lines: A Comparison of Transfection Conditions for Optimal Protein Expression

open access: yesBiotechnology and Applied Biochemistry, EarlyView.
ABSTRACT Rolling‐circle amplification (RCA) is a completely synthetic and rapid mechanism for scaling‐up bulk DNA that eliminates requirements for large‐scale bacterial fermentation. Several reports have described the surprising ability of large unprocessed (hyperbranched) rolling circle‐amplified DNA (RCA DNA) to effectively transfect cultured cells ...
Evelina Loghin   +8 more
wiley   +1 more source

A New Three‐Dimensional Microstructure‐Resolved Model to Assess Mechanical Stress in Solid‐State Battery Electrodes

open access: yesBatteries &Supercaps, EarlyView.
Electrochemical–mechanical coupling in a 3D‐resolved microstructure of a solid‐state battery electrode. In all‐solid‐state batteries (ASSBs), the mechanical stress generated during electrode (de)lithiation plays a critical role in determining the cell longevity because of the induced degradation mechanisms.
Siwar Ben Hadj Ali   +4 more
wiley   +1 more source

Analyzing the Impact of Electrolyte Motion Induced Salt Inhomogeneity Effect on Apparent Aging: Role of Current Rates and Temperature Effects in Accelerated Cyclic Aging Tests in Li‐Ion Batteries

open access: yesBatteries &Supercaps, EarlyView.
Lithium‐ion batteries subjected to accelerated cycling can display recoverable capacity loss unrelated to real lifetime. This study explains the origin through loss of homogeneity of lithium distribution in the anode and salt concentration in the electrolyte.
Pablo Morales Torricos   +5 more
wiley   +1 more source

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