Results 231 to 240 of about 7,253,348 (289)

Europium Doped Atomically Precise Bismuth Oxido Nanoclusters as Molecular Building Blocks for Photoluminescent Hybrid Materials

open access: yesChemistry – A European Journal, EarlyView.
Europium doping of bismuth oxido nanoclusters (BiO‐NCs) provides stable hosts for Eu3+ in an asymmetric coordination environment, which in turn results in an intense 5D0→7F0 transition and long luminescence lifetimes. Transparent hybrid materials showing characteristic red photoluminescence are accessible via radical copolymerisation of these soluble ...
Rico Thomas   +5 more
wiley   +1 more source

The Radical Chemistry of 2,3‐Diguanidinopyridines: Coordination and Visible‐Light Photochemistry

open access: yesChemistry – A European Journal, EarlyView.
Substitution at the pyridine core of 2,3‐diguanidinopyridines was used to develop novel redox‐active molecules with three interconvertible redox states. They are applied as redox‐active ligands in coordination chemistry. Visible‐light irradiation of the pyridine N‐benzylated molecules leads to photoconversion to a higher‐energetic isomer.
Hanna Koepcke   +3 more
wiley   +1 more source

Risk factors and outcomes of surgical site infection after abdominoplasty: A retrospective study from Qatar. [PDF]

open access: yesQatar Med J
Garcell HG   +11 more
europepmc   +1 more source

Frailty and associated clinical factors among Japanese people with HIV: A multicentre cross-sectional study using the revised Japanese Cardiovascular Health Study criteria. [PDF]

open access: yesHIV Med
Nakamura H   +15 more
europepmc   +1 more source

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