Zobrazeno 1 - 10
of 20
pro vyhledávání: '"W. Atom Yee"'
Autor:
Jack Saltiel, Yanjun Ren, Kritapas Laohhasurayotin, Talapragada R. S. Krishna, W. Atom Yee, Paul H. Davis, Kathleen Phipps
Publikováno v:
The Journal of Physical Chemistry A. 115:2120-2129
Quantum yields for the photoisomerization of trans,trans-1,4-diphenyl-1,3-butadiene (tt-DPB), determined in benzene, cyclohexane, methylcyclohexane, hexane, and perfluorohexane, confirm the low values reported earlier for benzene and cyclohexane and
Publikováno v:
Scopus-Elsevier
We report resonance Raman spectrum of the triphenylene radical cation generated by γ-irradiation in a Freon glass at 77 K. Raman spectra were obtained using excitation in resonance with the strong cation absorption band near 400 nm. Ab initio calcul
Publikováno v:
Chemical Physics Letters. 276:430-434
Femtosecond transient absorption studies of diphenyloctatetraene (DPO), diphenylhexatriene (DPH), diphenylbutadiene (DPB), and 1,4-diphenyl-1,3-cyclopentadiene (DPCP) were performed in cyclohexane solution at room temperature using 390 nm excitation
Autor:
W. Atom Yee, Benjamin J. Schwartz, M. Ashraf El-Bayoumi, David S. Kliger, Stacie E. Wallace-Williams, Soeren Moeller, Robert A. Goldbeck
Publikováno v:
The Journal of Physical Chemistry. 98:60-67
A combination of steady-state and dynamic spectral measurements are used to provide new insights into the nature of the excited-state processes of all-trans-1,4-diphenyl-1,3-butadiene and several analogs: 1,4-diphenyl- 1,3-cyclopentadiene, 1,1,4,4-te
Publikováno v:
The Journal of Physical Chemistry. 97:1515-1520
We report a high-resolution excitation spectrum for 1,4-diphenyl-1,3-cyclopentadiene cooled in a super expansion. The spectrum, which was obtained by the use of two-color resonance-enhanced multiphoton ionization techniques, has an origin at 27 008 c
Autor:
Søren Møller, Kerry M. Hanson, W. Atom Yee, Robert A. Goldbeck, Stacie E. Wallace-Williams, David S. Kliger
Publikováno v:
Photochemistry and Photobiology. 56:953-958
— Nanosecond excited state absorption spectra of all-tram-l,4-diphenyl-l,3-butadiene (DPB) and a rigid s-cis DPB analog, 1,4-diphenyl-l,3-cyclopentadiene, were obtained in several hydrocarbon solvents at room temperature and low temperatures. Analy
Publikováno v:
Chemical Physics Letters. 168:385-390
The cation radicals of the three cis-trans isomers of 1,4-diphenylbutadiene have been generated by γ-irradiation in a matrix at 77 K and in acetonitrile solution at room temperature by secondary electron transfer. The cation radicals exhibit two str
Publikováno v:
Proteins. 66(2)
Accurately ranking protein/ligand interactions and distinguishing subtle differences between homologous compounds in a virtual focused library in silico is essential in a structure-based drug discovery program. In order to establish a predictive mode
Autor:
Yale A. Fillingham, David C. Chan, Veljko M. Popov, Dennis L. Wright, W. Atom Yee, Amy C. Anderson
Publikováno v:
Bioorganicmedicinal chemistry letters. 16(16)
Cryptosporidiosis, an opportunistic infection affecting immunocompromised patients, the elderly, and children, is still an untreatable disease since the causative agent, Cryptosporidium hominis, is essentially resistant to all clinically used antimic
Publikováno v:
The Journal of Physical Chemistry. 85:3435-3440