Results 141 to 150 of about 14,462,668 (184)

Calix[4]arene Design for Enhanced Carbon Capture via Topological Learning

open access: yesChemistry – A European Journal, Volume 32, Issue 18, 14 May 2026.
ABSTRACT Solid direct air capture (S‐DAC) technologies have the potential to remove pre‐existing CO2 from the atmosphere by taking advantage of hydrophobic materials that will retain CO2 through physisorption and separating it from the abundant water molecules. Calix[n]arenes are highly tunable and versatile complexes with inherent hydrophobic cavities,
Jeffrey A. Laub   +1 more
wiley   +1 more source

Charge Density and Magnetic Properties in Cobalt(II) Single‐Molecule Magnets: Impact of Ligand Substitution

open access: yesChemPhysChem, Volume 27, Issue 9, 14 May 2026.
Two Co(II) complexes with slight differences in their SN2 ligands were studied by magnetic measurements, experimental charge density determination, and computational methods to determine the cobalt d‐orbital population and the effect on different single‐molecule magnet properties.
Katharina Rachuy   +3 more
wiley   +1 more source

SpineMAE: A bone‐window self‐supervised and structure‐aware framework for 3D cervical vertebra segmentation and fracture classification

open access: yesJournal of Applied Clinical Medical Physics, Volume 27, Issue 5, May 2026.
Abstract Introduction Accurate segmentation and classification of cervical spine fractures are essential for timely diagnosis and clinical decision‐making in trauma care. Existing deep learning approaches often require extensive manual annotations and struggle to maintain anatomical consistency across vertebral levels, limiting their reliability and ...
Qing Liang   +7 more
wiley   +1 more source

WE‐UNet: A Wavelet‐enhanced U‐Net framework for radiation dose reduction in chest radiography

open access: yesJournal of Applied Clinical Medical Physics, Volume 27, Issue 5, May 2026.
Abstract Background Reducing ionizing radiation exposure is a critical goal guided by the as‐low‐as‐reasonably‐achievable (ALARA) principle. Aggressively lowering radiation doses in radiography, however, amplifies image noise, compromising diagnostic quality.
Emil I. Cohen   +9 more
wiley   +1 more source

Identification of Alzheimer's disease subtypes and biomarkers from human multi‐omics data using subspace merging algorithm

open access: yesAlzheimer's &Dementia, Volume 22, Issue 5, May 2026.
Abstract INTRODUCTION Alzheimer's disease (AD) is a heterogeneous disease with diverse disease progression trajectories and brain pathology. Identifying AD subtypes is essential for understanding AD etiology, heterogeneity, and developing precise treatment. METHODS We applied a subspace‐merging algorithm to integrate multi‐omics data from brain tissues
Ziyan Song   +5 more
wiley   +1 more source

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