Results 291 to 300 of about 2,373,079 (328)

Signal propagation in LOV-based multidomain proteins: time-resolved infrared spectroscopy reveals the complete photocycle of YF1 and PAL.

Phys Chem Chem Phys
Herzog RE, Janke P, Fischer PM, Heckmeier PJ, Wei C, Nag P, Hartmann SJ, Mulder M, Stierli F, Standfuss J, Schapiro I, Hamm P.   +11 more
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Time-resolved studies of radical pairs

Biochemical Society Transactions, 2009
The effect of magnetic fields on chemical reactions through the RP (radical pair) mechanism is well established, but there are few examples, in the literature, of biological reactions that proceed through RP intermediates and show magnetic field-sensitivity. The present and future relevance of magnetic field effects in biological reactions is discussed.
Woodward, Jonathan R., Foster, Timothy J., Jones, Alex R., Salaoru, Adrian T., Scrutton, Nigel S.   +4 more
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Time-Resolved Fluorescence Studies of Fullerene Derivatives

The Journal of Physical Chemistry B, 2013
Fullerene (nano-C60) and its water-soluble derivatives have several clinical applications including use as a drug carrier to bypass the blood-ocular and blood-brain barriers. However, in vitro and in vivo detection of these nanomaterials is limited by their very low fluorescence quantum yield.
Andreoni A., Nardo L., Bondani M., Zhao B., Roberts J. E.   +4 more
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Time-resolved structural study of Pb(100)

Physical Review Letters, 1993
Time-resolved reflection high-energy electron diffraction is used to study the structural behavior of Pb(100) subjected to 200 ps laser pulses. Analysis of the electron diffraction intensity indicates that residual order is present on the surface at a temperature of 615[plus minus]20 K, where the bulk melting temperature of Pb is 600.7 K.
, Herman, , Elsayed-Ali, , Murphy
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Time-resolved studies of solvation

AIP Conference Proceedings, 1988
Solvent dynamics in alcohols are measured by examining the time dependent Stokes shift of the emission from the twisted intramolecular charge transfer state of bis(4‐(dimethylamino)phenyl) sulphone (DMAPS). The solvation times deviate from the dielectric continuum prediction of τL, the longitudinal relaxation time of the solvent, but generally fall ...
John D. Simon, null Shyh-Gang Su
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Time-resolved studies of individual molecular rotors

Journal of Physics: Condensed Matter, 2010
Thioether molecular rotors show great promise as nanoscale models for exploring the fundamental limits of thermally and electrically driven molecular rotation. By using time-resolved measurements which increase the time resolution of the scanning tunneling microscope we were able to record the dynamics of individual thioether molecular rotors as a ...
April D, Jewell, Heather L, Tierney, Ashleigh E, Baber, Erin V, Iski, Michael M, Laha, E Charles H, Sykes   +5 more
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Time-Resolved Infrared (TRIR) Studies of Oxycarbonylnitrenes

The Journal of Organic Chemistry, 2016
N-Ethyloxycarbonyl-S,S-dibenzothiphene sulfilimine and N-t-butyloxycarbonyl-S,S-dibenzothiphene sulfilimine have been utilized as precursors to ethoxycarbonylnitrene and t-butyloxycarbonylnitrene. B3LYP/6-31G(d) calculations predict triplet ground states for both oxycarbonylnitrenes, albeit by small margins.
Tyler A, Chavez, Yonglin, Liu, John P, Toscano   +2 more
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