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Showing 13 to 24 of 1875 entries
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Electron heat transport measured in a stochastic magnetic field.

Physical review letters

Biewer TM, Forest CB, Anderson JK, Fiksel G, Hudson B, Prager SC, Sarff JS, Wright JC, Brower DL, Ding WX, Terry SD.
PMID: 12906670
Phys Rev Lett. 2003 Jul 25;91(4):045004. doi: 10.1103/PhysRevLett.91.045004. Epub 2003 Jul 24.

New profile measurements have allowed the electron thermal diffusivity profile to be estimated from power balance in the Madison Symmetric Torus where magnetic islands overlap and field lines are stochastic. The measurements show that (1) the electron energy transport...

[Experimental study of the effect on marginal seating of the castings by different investing methods].

Shanghai kou qiang yi xue = Shanghai journal of stomatology

Ding WS, Huang AL, Zhang YY, Hu YJ, Hou JM.
PMID: 14983321
Shanghai Kou Qiang Yi Xue. 2002 Mar;11(1):5-6.

OBJECTIVE: The purpose of this study was to observe the effect on marginal seating of the castings with and without ring investments.METHODS: Standarded as-cast specimens and round capsules simulated post tooth crowns were made. 12 wax pattern were prepared...

Method optimization for quantitation of decabromodiphenyl ether in sediments and earthworms using liquid chromatography/atmospheric pressure photoionization tandem mass spectrometry.

Rapid communications in mass spectrometry : RCM

Jhong YJ, Ding WH.
PMID: 18033732
Rapid Commun Mass Spectrom. 2007;21(24):4158-61. doi: 10.1002/rcm.3306.

No abstract available.

Competitive Adsorption of Three Human Plasma Proteins onto Sulfhydryl-to-sulfonate Gradient Surfaces.

Croatica chemica acta. Arhiv za kemiju

Ding YX, Hlady V.
PMID: 22279244
Croat Chem Acta. 2011 Oct;84(2):193-202. doi: 10.5562/cca1821.

Competitive adsorption of three human plasma proteins: albumin (HSA), fibrinogen (Fgn), and immunoglobulin G (IgG) from their ternary solution mixtures onto a sulfhydryl-to-sulfonate gradient surface was investigated using spatially-resolved total internal reflection fluorescence (TIRF) and autoradiography. The concentration of...

Microwave-assisted headspace solid-phase microextraction for the rapid determination of organophosphate esters in aqueous samples by gas chromatography-mass spectrometry.

Talanta

Tsao YC, Wang YC, Wu SF, Ding WH.
PMID: 21376965
Talanta. 2011 Apr 15;84(2):406-10. doi: 10.1016/j.talanta.2011.01.055. Epub 2011 Jan 26.

The rapid and solvent-free determination of organophosphate esters (OPEs) in aqueous samples via one-step microwave-assisted headspace solid-phase microextraction (MA-HS-SPME) followed by gas chromatography-mass spectrometry (GC-MS) analysis is described. Tri-n-butyl phosphate (TnBP) and tris-(2-ethylhexyl) phosphate (TEHP) were selected as model...

3,28-Diacet-oxy-29-bromo-betulin.

Acta crystallographica. Section E, Structure reports online

Ding WM, Jing LJ, Yu T, Wang Y, Yan XF.
PMID: 21583658
Acta Crystallogr Sect E Struct Rep Online. 2009 Jul 25;65:o1982. doi: 10.1107/S1600536809027640.

In the title mol-ecule, C(34)H(53)BrO(4), all the cyclo-hexane rings adopt chair conformations, while the cyclo-pentane ring adopts an envelope conformation. In the crystal, weak inter-molecular C-H⋯O hydrogen bonds link the mol-ecules into corrugated sheets parallel to the ab plane.

1-(5-Bromo-2-hydr-oxy-4-methoxy-phen-yl)ethanone.

Acta crystallographica. Section E, Structure reports online

Qing WX, Liu YZ, Yao SM.
PMID: 21583675
Acta Crystallogr Sect E Struct Rep Online. 2009 Jul 25;65:o2004. doi: 10.1107/S1600536809029067.

In the title compound, C(9)H(9)BrO(3), the dihedral angle between the ethanone group and the aromatic ring is 3.6 (2)°. The mol-ecular conformation is consolidated by an intra-molecular O-H⋯O hydrogen bond. The crystal structure is stabilized by π-π inter-actions between...

Effects of laser-plasma interactions on terahertz radiation from solid targets irradiated by ultrashort intense laser pulses.

Physical review. E, Statistical, nonlinear, and soft matter physics

Li C, Zhou ML, Ding WJ, Du F, Liu F, Li YT, Wang WM, Sheng ZM, Ma JL, Chen LM, Lu X, Dong QL, Wang ZH, Lou Z, Shi SC, Wei ZY, Zhang J.
PMID: 22060511
Phys Rev E Stat Nonlin Soft Matter Phys. 2011 Sep;84(3):036405. doi: 10.1103/PhysRevE.84.036405. Epub 2011 Sep 09.

Interactions of 100-fs laser pulses with solid targets at intensities of 10(18) W/cm(2) and resultant terahertz (THz) radiation are studied under different laser contrast ratio conditions. THz emission is measured in the specular reflection direction, which appears to decrease...

Design of Pd/PANI/Pd sandwich-structured nanotube array catalysts with special shape effects and synergistic effects for ethanol electrooxidation.

Journal of the American Chemical Society

Wang AL, Xu H, Feng JX, Ding LX, Tong YX, Li GR.
PMID: 23837995
J Am Chem Soc. 2013 Jul 24;135(29):10703-9. doi: 10.1021/ja403101r. Epub 2013 Jul 09.

Low cost, high activity, and long-term durability are the main requirements for commercializing fuel cell electrocatalysts. Despite tremendous efforts, developing non-Pt anode electrocatalysts with high activity and long-term durability at low cost remains a significant technical challenge. Here we...

Evidence for the direct two-photon transition from ψ(3686) to J/ψ.

Physical review letters

Ablikim M, Achasov MN, Ambrose DJ, An FF, An Q, An ZH, Bai JZ, Ferroli RB, Ban Y, Becker J, Berger N, Bertani MB, Bian JM, Boger E, Bondarenko O, Boyko I, Briere RA, Bytev V, Cai X, Calcaterra AC, Cao GF, Chang JF, Chelkov G, Chen G, Chen HS, Chen JC, Chen ML, Chen SJ, Chen Y, Chen YB, Cheng HP, Chu YP, Cronin-Hennessy D, Dai HL, Dai JP, Dedovich D, Deng ZY, Denig A, Denysenko I, Destefanis M, Ding WM, Ding Y, Dong LY, Dong MY, Du SX, Fang J, Fang SS, Fava L, Feldbauer F, Feng CQ, Fu CD, Fu JL, Gao Y, Geng C, Goetzen K, Gong WX, Gradl W, Greco M, Gu MH, Gu YT, Guan YH, Guo AQ, Guo LB, Guo YP, Han YL, Hao XQ, Harris FA, He KL, He M, He ZY, Held T, Heng YK, Hou ZL, Hu HM, Hu JF, Hu T, Huang B, Huang GM, Huang JS, Huang XT, Huang YP, Hussain T, Ji CS, Ji Q, Ji XB, Ji XL, Jia LK, Jiang LL, Jiang XS, Jiao JB, Jiao Z, Jin DP, Jin S, Jing FF, Kalantar-Nayestanaki N, Kavatsyuk M, Kuehn W, Lai W, Lange JS, Leung JK, Li CH, Li C, Li C, Li DM, Li F, Li G, Li HB, Li JC, Li K, Li L, Li NB, Li QJ, Li SL, Li WD, Li WG, Li XL, Li XN, Li XQ, Li XR, Li ZB, Liang H, Liang YF, Liang YT, Liao GR, Liao XT, Liu BJ, Liu BJ, Liu CL, Liu CX, Liu CY, Liu FH, Liu F, Liu F, Liu H, Liu HB, Liu HH, Liu HM, Liu HW, Liu JP, Liu K, Liu K, Liu KY, Liu PL, Liu SB, Liu X, Liu XH, Liu YB, Liu Y, Liu ZA, Liu Z, Liu Z, Loehner H, Lu GR, Lu HJ, Lu JG, Lu QW, Lu XR, Lu YP, Luo CL, Luo MX, Luo T, Luo XL, Lv M, Ma CL, Ma FC, Ma HL, Ma QM, Ma S, Ma T, Ma XY, Ma Y, Maas FE, Maggiora M, Malik QA, Mao H, Mao YJ, Mao ZP, Messchendorp JG, Min J, Min TJ, Mitchell RE, Mo XH, Morales Morales C, Motzko C, Muchnoi NY, Nefedov Y, Nicholson C, Nikolaev IB, Ning Z, Olsen SL, Ouyang Q, Pacetti SP, Park JW, Pelizaeus M, Peters K, Ping JL, Ping RG, Poling R, Prencipe E, Pun CS, Qi M, Qian S, Qiao CF, Qin XS, Qin Y, Qin ZH, Qiu JF, Rashid KH, Rong G, Ruan XD, Sarantsev A, Schulze J, Shao M, Shen CP, Shen XY, Sheng HY, Shepherd MR, Song XY, Spataro S, Spruck B, Sun DH, Sun GX, Sun JF, Sun SS, Sun XD, Sun YJ, Sun YZ, Sun ZJ, Sun ZT, Tang CJ, Tang X, Thorndike EH, Tian HL, Toth D, Ulrich MU, Varner GS, Wang B, Wang BQ, Wang K, Wang LL, Wang LS, Wang M, Wang P, Wang PL, Wang Q, Wang QJ, Wang SG, Wang XF, Wang XL, Wang YD, Wang YF, Wang YQ, Wang Z, Wang ZG, Wang ZY, Wei DH, Weidenkaff P, Wen QG, Wen SP, Werner MW, Wiedner U, Wu LH, Wu N, Wu SX, Wu W, Wu Z, Xia LG, Xiao ZJ, Xie YG, Xiu QL, Xu GF, Xu GM, Xu H, Xu QJ, Xu XP, Xu Y, Xu ZR, Xue F, Xue Z, Yan L, Yan WB, Yan YH, Yang HX, Yang T, Yang Y, Yang YX, Ye H, Ye M, Ye MH, Yu BX, Yu CX, Yu JS, Yu SP, Yuan CZ, Yuan WL, Yuan Y, Zafar AA, Zallo AZ, Zeng Y, Zhang BX, Zhang BY, Zhang CC, Zhang DH, Zhang HH, Zhang HY, Zhang J, Zhang JG, Zhang JQ, Zhang JW, Zhang JY, Zhang JZ, Zhang L, Zhang SH, Zhang TR, Zhang XJ, Zhang XY, Zhang Y, Zhang YH, Zhang YS, Zhang ZP, Zhang ZY, Zhao G, Zhao HS, Zhao JW, Zhao KX, Zhao L, Zhao L, Zhao MG, Zhao Q, Zhao SJ, Zhao TC, Zhao XH, Zhao YB, Zhao ZG, Zhemchugov A, Zheng B, Zheng JP, Zheng YH, Zheng ZP, Zhong B, Zhong J, Zhou L, Zhou XK, Zhou XR, Zhu C, Zhu K, Zhu KJ, Zhu SH, Zhu XL, Zhu XW, Zhu YM, Zhu YS, Zhu ZA, Zhuang J, Zou BS, Zou JH, Zuo JX.
PMID: 23215179
Phys Rev Lett. 2012 Oct 26;109(17):172002. doi: 10.1103/PhysRevLett.109.172002. Epub 2012 Oct 24.

The two-photon transition ψ(3686)→γγJ/ψ is studied in a sample of 1.06×10(8) ψ(3686) decays collected by the BESIII detector. The branching fraction is measured to be (3.1±0.6(stat)(-1.0)(+0.8)(syst))×10(-4) using J/ψ→e(+)e(-) and J/ψ→μ(+)μ(-) decays, and its upper limit is estimated to be...

First results from the J-TEXT high-resolution three-wave polarimeter-interferometer.

The Review of scientific instruments

Chen J, Zhuang G, Wang ZJ, Gao L, Li Q, Chen W, Brower DL, Ding WX.
PMID: 23126966
Rev Sci Instrum. 2012 Oct;83(10):10E306. doi: 10.1063/1.4729674.

A laser-based far-infrared polarimeter-interferometer system utilizing the three-wave technique has been implemented on the J-TEXT tokamak. The polarimeter determines the Faraday effect by measuring the phase difference between two collinear, counter-rotating, circularly polarized laser beams. The first results of...

Effect of simulated dynamic intraocular pressure on retinal thickness measured by optical coherence tomography after cataract surgery.

International journal of ophthalmology

Chen D, Zhu J, Li J, Ding XX, Lu F, Zhao YE.
PMID: 23275902
Int J Ophthalmol. 2012;5(6):687-93. doi: 10.3980/j.issn.2222-3959.2012.06.07. Epub 2012 Dec 18.

AIM: To investigate the effect of simulated dynamic intraocular pressure (SDIOP) during uncomplicated phacoemulsification on postoperative macular and peripapillary retinal nerve fiber layer (RNFL) thickness.METHODS: Macular and RNFL thicknesses in one eye of patients (n=30) undergoing uncomplicated phacoemulsification were...

Showing 13 to 24 of 1875 entries