Category: Chemistry & Materials
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Neural-network surrogate matches particle-shape hydrodynamics closely
This research indicates that a data-driven surrogate can approximate key hydrodynamic responses of complex-shaped rigid particles in Stokes flow with low error.
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Machine-learning models captured NbSe2 charge density waves
This research indicates that machine-learning interatomic potentials can reliably simulate charge density waves in mono- and bilayer niobium diselenide, while vibrational properties are harder to model.
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Hydrofluorocarbons can be recycled into useful fluorides
This research indicates that hydrofluorocarbons can be rapidly defluorinated with a potassium base to make anhydrous potassium fluoride for transfer fluorination.
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Electrode electronic structure affects interfacial electron-transfer reorganization energy
This research indicates that the electronic density of states of the electrode plays a central role in setting the reorganization energy for interfacial electron transfer.
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Hybrid sandwich metastructure improves impact and thermal performance
This research indicates that a lattice-honeycomb sandwich metastructure can improve both impact resistance and heat dissipation, with performance depending on arch ratio.
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Ultrafast spectroscopy reveals phonon anharmonicity in SnTe and SnSe
This research indicates that ultrafast double pump-probe spectroscopy can directly observe Raman phonon frequency shifts as oscillation amplitude changes and separate coherent effects from temperature and carrier-density effects in SnTe and SnSe.
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Geranium robertianum extract showed antioxidant, antibacterial, and antiproliferative activity
This research indicates that an ethanolic extract of Geranium robertianum L. had antioxidant and antibacterial activity and reduced the growth of human salivary gland carcinoma cells.
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High-throughput screen identifies 180 altermagnetic materials
This research indicates that a large screening of crystal structures found 180 materials with significant altermagnetic spin splitting, including both metals and semiconductors.
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Hybrid spectroscopy model estimated polyphenol content in blue honeysuckle
This research indicates that a hybrid variable selection strategy with mid-infrared spectroscopy can support accurate quantitative prediction of polyphenol content in Lonicera caerulea.
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ZIF-8 growth shows nonclassical, concentration-dependent defects
This research indicates that ZIF-8 growth can proceed through nonclassical oligomer attachment and that higher reactant concentration and temperature favor greater deviation from the original crystal structure.
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