Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Wing Yin Tsang"'
Publikováno v:
Journal of Quality Assurance in Hospitality & Tourism. :1-31
Publikováno v:
Journal of China Tourism Research. 18:64-87
This study examines the interaction effect of past experience and education level on the perceived usefulness of hotel technology. This study also investigates the influence of the perceived useful...
Autor:
Wing Yin Tsang
Publikováno v:
Journal of International Migration and Integration. 16:1177-1193
Churches played a critical role in assisting immigrants’ access to the host society. Churches provide stability for new immigrants in Jamaica by creating a sense of community and often act as extended families. But, limited research has been carrie
Autor:
Wing Yin Tsang, John P. Richard, John A. Gerlt, Tina L. Amyes, B. Mc Kay Wood, Freeman M. Wong, Weiming Wu
Publikováno v:
Journal of the American Chemical Society. 134:14580-14594
The exchange for deuterium of the C-6 protons of uridine 5'-monophosphate (UMP) and 5-fluorouridine 5'-monophosphate (F-UMP) catalyzed by yeast orotidine 5'-monophosphate decarboxylase (ScOMPDC) at pD 6.5-9.3 and 25 °C was monitored by (1)H NMR spec
Publikováno v:
Org. Biomol. Chem.. 8:822-827
To address the question of concerted versus a stepwise reaction mechanisms for the cyclization of the 2-hydroxypropyl aryl and alkyl RNA models (1a-k) promoted by dinuclear Zn(II) complex (4) at (s)spH 9.8 and 25 degrees C, the non-cleavable O-hydrox
Autor:
Wing-Yin Tsang, John P. Richard
Publikováno v:
Journal of the American Chemical Society. 131:13952-13962
Primary product isotope effects (PIEs) on L(+) and carboxylic acid catalyzed protonation of ring-substituted alpha-methoxystyrenes (X-1) to form oxocarbenium ions X-2(+) in 50/50 (v/v) HOH/DOD were calculated from the yields of the alpha-CH(3) and al
Autor:
Zhong-Lin Lu, R. Stan Brown, C. Tony Liu, Alexei A. Neverov, Wing Yin Tsang, David R. Edwards
Publikováno v:
Journal of Physical Organic Chemistry. 23:1-15
Phosphodiesters are notoriously hydrolytically inert compounds that are demonstrated to have large accelerations of P-OR cleavage promoted by transition and lanthanide metal ions in methanol and ethanol media. This review commentary describes recent
Autor:
Nicholas H. Williams, Wing Yin Tsang, Stephanie A. Melnychuk, Chaomin Liu, David R. Edwards, Alexei A. Neverov, R. Stan Brown, C. Tony Liu
Publikováno v:
Journal of the American Chemical Society. 131:4159-4166
The kinetics and cleavage products of 2-hydroxypropyl p-nitrophenyl phosphate were determined in methanol containing the di-Zn(II) complex of bis-1,3-N1,N1'-(1,5,9-triazacyclododecyl)propane (4). Time-dependent 1H NMR spectra of the reaction mixture
Publikováno v:
Biochemistry. 47:4575-4582
The ratio of the second-order rate constants for reduction of dihydroxyacetone phosphate (DHAP) and of the neutral truncated substrate glycolaldehyde (GLY) by glycerol 3-phosphate dehydrogenase (NAD (+), GPDH) saturated with NADH is (1.0 x 10 (6) M (
Autor:
Zhong-Lin Lu, David R. Edwards, Wing Yin Tsang, R. Stan Brown, C. Tony Liu, Alexei A. Neverov
Publikováno v:
ChemInform. 41
Phosphodiesters are notoriously hydrolytically inert compounds that are demonstrated to have large accelerations of P-OR cleavage promoted by transition and lanthanide metal ions in methanol and ethanol media. This review commentary describes recent