Results 231 to 240 of about 147,930 (294)

Sobre o teorema quântico de Sommerfeld e de Epstein

open access: yesRevista Brasileira de Ensino de Física
A. Einstein
doaj   +1 more source

Inflammatory response to elective percutaneous coronary intervention is related to myocardial injury. [PDF]

open access: yesEinstein (Sao Paulo)
Frisso PTC   +10 more
europepmc   +1 more source

Photochemical Spin‐State Switching of an All‐Organic Molecular System with Visible Light

open access: yesAngewandte Chemie International Edition, EarlyView.
Visible light photochemical spin‐state switching is achieved through a tailored design. The photoswitching core is substituted with the π‐acceptor indanedione resulting in a small optical bandgap in combination with torsional twisting of the substituent. This twisting is essential for the stability of the diradical state as it isolates the spin density
Joël Schlecht   +6 more
wiley   +1 more source

Identifying an Active Intermediate and Monitoring O─O Bond Formation in Water Oxidation by a Cobalt(III)‐TAML Complex

open access: yesAngewandte Chemie International Edition, EarlyView.
Two redox tautomers of a cobalt–TAML complex show strikingly different reactivity in water oxidation. The ligand‐centered Co(III)–OH species evolves O2 via H2O2, while the metal‐centered Co(IV) = O is inactive. Electron‐transfer kinetics and the Marcus analysis reveal how redox localization influences reactivity and O─O bond formation in high‐valent ...
Deesha D. Malik   +4 more
wiley   +1 more source

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