Analysis – Page 6
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Research
Electric fields bring new dimension to debate on atomic size
A new methodology gives surprising answers to an old question
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Gut microbiome analysis spots sleep-deprived mice
Fluorescence-based sensing array that identifies bacteria in stool samples could be developed into a tool for diagnosing various conditions
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These 15 molecules trigger Covid smell disorder
Researchers identify compounds that trigger parosmia, the condition that makes coffee smell like burning rubbish
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Magnetic fields generate intricate periodic trends
By including magnetic fields in conceptual DFT, scientists have been able to use it to predict chemical behaviour under extreme conditions
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AI-engineered enzyme eats entire plastic containers
Enzyme with only five amino acid alterations depolymerises 51 different PET products faster and at lower temperature than other proteins
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AI tool finds green ways to turn chemical waste into drugs
Circular approach for industry by-products considers environmental, economic and geographic aspects to rank predicted routes for real-world applications
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Edible, fluorescent silk tags could help stem tide of counterfeit medicines
Marker could be a simple answer to ensuring provenance of drugs
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Pepto-Bismol compound’s structure unveiled after 120 years
Electron microscopy triumphed over x-ray crystallography as century-old structural puzzle around bismuth subsalicylate is finally solved
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Automated carbon-13 NMR structure validation program highlights errors atom-by-atom
Introducing a new measure to quantify molecular structural uncertainty
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Infinity shaped molecule displays unexpected aromaticity
New calculations uncover deeper understanding of the electron delocalisation behaviour in an unusual twisted polyarene
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This computational chemist is experimentalists’ secret weapon in the hunt for new materials
Kim Jelfs discusses how software development feeds – and needs – collaboration
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Molecular counterfactuals method helps researchers explain AI predictions
Understanding machine learning predictions by exploring the road not travelled
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Advanced microscopy tests 60-year-old mechanism of ethylene polymerisation
Researchers have produced ‘remarkable images’ of the polyethylene production process
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Vibrational spectroscopy distinguishes different diffusing isotopes
Scanning transmission electron microscopy-based method tracks graphene growth with atomic precision
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New microscope makes tracking chiral molecules in live cells possible
The instrument uses circularly polarised light to tell left- and right-handed species apart and monitor them in space and time
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Archaeometric study confirms ancient Greeks used gypsum in white Attic vases
Analysis of the Perseus crater from Agrigento identifies key constituents used in its decoration
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Chemical ecosystem of Murchison meteorite molecules revealed in snapshots
Atomic force microscopy proof of principle test shows technique is up to the challenge of chronicling chemical diversity in extra-terrestrial samples
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Real space alternative for magnetic spin-coupling models
Model for magnetic coupling moves past the orbital picture and overcomes its limitations
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Computational study predicts new high-pressure polymorph of Roy
Conformational energy-corrected DFT combined with crystal structure prediction leads to first crystal energy landscape for Roy that agrees with experimental evidence
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XFELs make small molecule crystallography without crystals possible
High-speed technique allows structures of difficult molecules to be determined