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Showing 13 to 24 of 449 entries
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Direct phasing of one-wavelength anomalous-scattering data of the protein core streptavidin.

Acta crystallographica. Section D, Biological crystallography

Sha BD, Liu SP, Fan HF, Ke H, Yao JX, Woolfson MM.
PMID: 15299301
Acta Crystallogr D Biol Crystallogr. 1995 May 01;51:342-6. doi: 10.1107/S0907444994012266.

The direct method [Fan, Hao, Gu, Qian, Zheng & Ke (1990). Acta Cryst. A46, 935-939] was used to break the phase ambiguity intrinsic to one-wavelength anomalous scattering data from a known protein of moderate size, core streptavidin, which was...

Indole-3-acetic Acid Synthesis in Tumorous and Nontumorous Species of Nicotiana.

Plant physiology

Liu ST, Katz CD, Knight CA.
PMID: 16660376
Plant Physiol. 1978 May;61(5):743-7. doi: 10.1104/pp.61.5.743.

The synthesis of indole-3-acetic acid (IAA) in the enzyme extracts of Nicotiana glauca, Nicotiana langsdorffii, their F1 hybrid, their amphidiploid hybrid, and the nontumorous mutant of the hybrid was investigated. Tryptamine, a possible precursor of IAA biosynthesis in Nicotiana...

Bound Form Indole-3-acetic Acid Synthesis in Tumorous and Nontumorous Species of Nicotiana.

Plant physiology

Liu ST, Gruenert D, Knight CA.
PMID: 16660235
Plant Physiol. 1978 Jan;61(1):50-3. doi: 10.1104/pp.61.1.50.

The synthesis of H(2)O-soluble and NaOH-hydrolyzable bound forms of indole-3-acetic acid (IAA) in petiole slices of Nicotiana glauca, Nicotiana langsdorffii, and their tumorous and nontumorous hybrids in the presence of exogenous (14)C-IAA was investigated. The synthesis of conjugates progressively...

[Raman spectra analysis of Nd : YAG single crystal and its nano-powder].

Guang pu xue yu guang pu fen xi = Guang pu

Su J, Zhang QL, Yin ST, Sun DL, Shao SF.
PMID: 19810535
Guang Pu Xue Yu Guang Pu Fen Xi. 2009 Jun;29(6):1577-80.

In the present paper, the authors measured the Raman spectra of YAG/Nd : YAG single crystal, Nd : YAG precursor and the powder sintered at different temperatures. The bands of these Raman spectra were assigned and analyzed. The results...

Kinetic and mechanistic studies of geometrical isomerism in neutral square-planar methylpalladium complexes bearing unsymmetrical bidentate ligands of alpha-aminoaldimines.

Inorganic chemistry

Yang FZ, Wang YH, Chang MC, Yu KH, Huang SL, Liu YH, Wang Y, Liu ST, Chen JT.
PMID: 19722684
Inorg Chem. 2009 Aug 17;48(16):7639-44. doi: 10.1021/ic900296y.

A series of hemilabile ligands of alpha-aminoaldimines and their methylpalladium complexes have been prepared and characterized. Neutral square-planar methylpalladium complexes in the form of [R(1)R(2)NCMe(2)CH horizontal lineNR]Pd(Me)Cl (R = Me, R(1) = R(2) = Me (3a); R = Me,...

Absolute phase-assisted three-dimensional data registration for a dual-camera structured light system.

Applied optics

Zhang S, Yau ST.
PMID: 18545286
Appl Opt. 2008 Jun 10;47(17):3134-42. doi: 10.1364/ao.47.003134.

For a three-dimensional shape measurement system with a single projector and multiple cameras, registering patches from different cameras is crucial. Registration usually involves a complicated and time-consuming procedure. We propose a new method that can robustly match different patches...

Alcohol and lung airways function.

The Permanente journal

Siu ST, Udaltsova N, Iribarren C, Klatsky AL.
PMID: 20740126
Perm J. 2010;14(1):11-8.

BACKGROUND: Limited data suggest that moderate alcohol drinkers may have better lung airways function than abstainers. Because few studies have fully accounted for confounders (including smoking and coronary disease), and some might have been biased by the inclusion with...

PERSIST: Physician's Evaluation of Restasis(®) Satisfaction in Second Trial of topical cyclosporine ophthalmic emulsion 0.05% for dry eye: a retrospective review.

Clinical ophthalmology (Auckland, N.Z.)

Mah F, Milner M, Yiu S, Donnenfeld E, Conway TM, Hollander DA.
PMID: 23226002
Clin Ophthalmol. 2012;6:1971-6. doi: 10.2147/OPTH.S30261. Epub 2012 Nov 28.

BACKGROUND: Chronic dry eye disease often requires long-term therapy. Tear film alterations in the setting of dry eye may include reduced tear volume as well as an increase in inflammatory cytokines and osmolarity. Topical cyclosporine ophthalmic emulsion 0.05% (Restasis(®);...

Development and validation of a sensitive entropy-based measure for the water maze.

Frontiers in integrative neuroscience

Maei HR, Zaslavsky K, Wang AH, Yiu AP, Teixeira CM, Josselyn SA, Frankland PW.
PMID: 20057926
Front Integr Neurosci. 2009 Dec 04;3:33. doi: 10.3389/neuro.07.033.2009. eCollection 2009.

In the water maze, mice are trained to navigate to an escape platform located below the water's surface, and spatial learning is most commonly evaluated in a probe test in which the platform is removed from the pool. While...

Coordination chemistry of highly hemilabile bidentate sulfoxide N-heterocyclic carbenes with palladium(II).

Chemistry, an Asian journal

Yu KH, Wang CC, Chang IH, Liu YH, Wang Y, Elsevier CJ, Liu ST, Chen JT.
PMID: 25263615
Chem Asian J. 2014 Dec;9(12):3498-510. doi: 10.1002/asia.201402828. Epub 2014 Sep 26.

Imidazolium salts, [RS(O)-CH2 (C3 H3 N2 )Mes]Cl (R=Me (L1a), Ph (L1b)); Mes=mesityl), make convenient carbene precursors. Palladation of L1a affords the monodentate dinuclear complex, [(PdCl2 {MeS(O)CH2 (C3 H2 N2 )Mes})2 ] (2a), which is converted into trans-[PdCl2 (NHC)2] (trans-4a;...

Ligand-accelerated activation of strong C-H bonds of alkanes by a (salen)ruthenium(VI)-nitrido complex.

Angewandte Chemie (International ed. in English)

Man WL, Lam WW, Kwong HK, Yiu SM, Lau TC.
PMID: 22855457
Angew Chem Int Ed Engl. 2012 Sep 03;51(36):9101-4. doi: 10.1002/anie.201204136. Epub 2012 Jul 31.

Kinetic and mechanistic studies on the intermolecular activation of strong C-H bonds of alkanes by a (salen)ruthenium(VI) nitride were performed. The initial, rate-limiting step, the hydrogen atom transfer (HAT) from the alkane to Ru(VI)≡N, generates Ru(V)=NH and RC·HCH(2)R. The...

The synthesis, structures and magnetic properties of polynuclear Ru(III)-3d (3d = Mn(II/III), Ni(II), Cu(II)) compounds based on [Ru(III)(Q)2(CN)2]-.

Dalton transactions (Cambridge, England : 2003)

Xiang J, Jia LH, Wang BW, Yiu SM, Peng SM, Wong WY, Gao S, Lau TC.
PMID: 23325271
Dalton Trans. 2013 Mar 21;42(11):3876-87. doi: 10.1039/c2dt32331a. Epub 2013 Jan 16.

The synthesis, crystal structures and magnetic properties of six cyano-bridged heterobimetallic compounds prepared from a paramagnetic Ru(III) building block, trans-(PPh(4))[Ru(III)(Q)(2)(CN)(2)] (1) (Q = the anion of 8-hydroxyquinoline), are described. 1 reacts with hydrated MnCl(2) in MeOH or DMF to...

Showing 13 to 24 of 449 entries