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Showing 25 to 36 of 771 entries
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Diastolic asynchrony and myocardial dysfunction in patients with univentricular heart after Fontan operation.

Journal of echocardiography

Hui W, Abd El Rahman MY, Schuck R, Rentzsch A, Yigitbasi M, Ovroutski S, Lunze F, Berger F, Abdul-Khaliq H.
PMID: 27278763
J Echocardiogr. 2013 Dec;11(4):130-7. doi: 10.1007/s12574-013-0191-z. Epub 2013 Sep 06.

BACKGROUND: We aimed to assess the existence of myocardial dysfunction and intra-univentricular diastolic asynchrony in patients after Fontan operation.METHODS: Twenty patients after Fontan procedure and 30 age-matched controls were included in the study. The global function of the univentricular...

Platinized Graphene/ceramics Nano-sandwiched Architectures and Electrodes with Outstanding Performance for PEM Fuel Cells.

Scientific reports

Chen X, He D, Wu H, Zhao X, Zhang J, Cheng K, Wu P, Mu S.
PMID: 26538366
Sci Rep. 2015 Nov 05;5:16246. doi: 10.1038/srep16246.

For the first time a novel oxygen reduction catalyst with a 3D platinized graphene/nano-ceramic sandwiched architecture is successfully prepared by an unusual method. Herein the specific gravity of graphene nanosheets (GNS) is tailored by platinizing graphene in advance to...

Simple and Efficient Method for the Oxidation of Sulfides to Sulfoxides: Application to the Preparation of Glycosyl Sulfoxides.

The Journal of organic chemistry

Kakarla R, Dulina RG, Hatzenbuhler NT, Hui YW, Sofia MJ.
PMID: 11667835
J Org Chem. 1996 Nov 15;61(23):8347-8349. doi: 10.1021/jo961478h.

No abstract available.

Hepatic resection for primary liver cancer at a private community hospital: retrospective study of 61 patients.

Hong Kong medical journal = Xianggang yi xue za zhi

Shiu MH, Siu DL, Hui WM, Yu HC, Lam KC.
PMID: 10870162
Hong Kong Med J. 1999 Dec;5(4):353-359.

OBJECTIVE: To review the outcome after surgical resection for primary liver cancer. DESIGN: Retrospective study. SETTING: Private community hospital, Hong Kong. PATIENTS: Sixty-one consecutive patients who underwent liver resection for primary cancer from 1992 through 1997. MAIN OUTCOME MEASURES:...

Quasi-free methyl rotation in zeolitic imidazolate framework-8.

The journal of physical chemistry. A

Zhou W, Wu H, Udovic TJ, Rush JJ, Yildirim T.
PMID: 19007199
J Phys Chem A. 2008 Dec 11;112(49):12602-6. doi: 10.1021/jp807033m.

Using neutron inelastic scattering and diffraction, we have studied the quantum methyl rotation in zeolitic imidazolate framework-8 (ZIF-8: Zn(MeIM)(2), MeIM = 2-methylimidazolate). The rotational potential for the CH(3) groups in ZIF-8 is shown to be primarily 3-fold in character....

Structure of ternary imide Li2Ca(NH)2 and hydrogen storage mechanisms in amide-hydride system.

Journal of the American Chemical Society

Wu H.
PMID: 18444640
J Am Chem Soc. 2008 May 21;130(20):6515-22. doi: 10.1021/ja800300e. Epub 2008 Apr 30.

The crystal structure of the ternary imide Li 2Ca(NH) 2 has been determined using neutron powder diffraction data on a deuterated sample. The structure consists of infinite layers of edge-shared Ca[NH] 6 octahedra, which are separated by Li cations....

Alkali and alkaline-earth metal amidoboranes: structure, crystal chemistry, and hydrogen storage properties.

Journal of the American Chemical Society

Wu H, Zhou W, Yildirim T.
PMID: 18847204
J Am Chem Soc. 2008 Nov 05;130(44):14834-9. doi: 10.1021/ja806243f. Epub 2008 Oct 11.

Alkali- and alkaline-earth metal amidoboranes are a new class of compounds with rarely observed [NH2BH3](-) units. LiNH2BH3 and solvent-containing Ca(NH2BH3)2 x THF have been recently reported to significantly improve the dehydrogenation properties of ammonia borane. Therefore, metal amidoboranes, with...

Improved method of ink-gelatin perfusion for visualising rat retinal microvessels.

Acta histochemica et cytochemica

Jianbin T, Liang H, Jufang H, Hui W, Dan C, Leping Z, Jin Z, Xuegang L.
PMID: 18989466
Acta Histochem Cytochem. 2008 Oct 29;41(5):127-33. doi: 10.1267/ahc.08015. Epub 2008 Aug 26.

To visualize completely rat retinal microvessels, the gelatin-ink perfusion condition was systematically optimized using von Willebrand factor (vWf) immunostaining as control. Whether the vessel showed by the new perfusion condition can be used for double label with neurons or...

Strategies for the improvement of the hydrogen storage properties of metal hydride materials.

Chemphyschem : a European journal of chemical physics and physical chemistry

Wu H.
PMID: 18821548
Chemphyschem. 2008 Oct 24;9(15):2157-62. doi: 10.1002/cphc.200800498.

Metal hydrides are an important family of materials that can potentially be used for safe, efficient and reversible on-board hydrogen storage. Light-weight metal hydrides in particular have attracted intense interest due to their high hydrogen density. However, most of...

Hydrogen storage in a prototypical zeolitic imidazolate framework-8.

Journal of the American Chemical Society

Wu H, Zhou W, Yildirim T.
PMID: 17425313
J Am Chem Soc. 2007 May 02;129(17):5314-5. doi: 10.1021/ja0691932. Epub 2007 Apr 11.

No abstract available.

Preparation and electrical properties of electrospun tin-doped indium oxide nanowires.

Nanotechnology

Lin D, Wu H, Zhang R, Pan W.
PMID: 21730472
Nanotechnology. 2007 Nov 21;18(46):465301. doi: 10.1088/0957-4484/18/46/465301. Epub 2007 Oct 17.

Well-aligned tin-doped indium (ITO) nanowires have been prepared using the electrospinning process. The Sn doping mechanism and microstructure have been characterized by x-ray diffraction (XRD) and x-ray photoelectron spectroscopy (XPS). Devices for I-V measurement and field-effect transistors (FETs) were...

Computational investigation on the effect of alumina hydration on lithium ion mobility in poly(ethylene oxide) LiClO4 electrolytes.

The journal of physical chemistry. B

Wu H, Cummings OT, Wick CD.
PMID: 23240843
J Phys Chem B. 2012 Dec 27;116(51):14922-32. doi: 10.1021/jp307794r. Epub 2012 Dec 17.

Improving ionic conductivity and lithium ion mobility in polymer electrolytes is important for their practical use for polymer electrolytes. In this study, a combination of molecular dynamics and Monte Carlo simulations were used to bring insight into lithium ion...

Showing 25 to 36 of 771 entries