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Showing 25 to 36 of 918 entries
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Plasmodium falciparum Infection Does Not Affect Human Immunodeficiency Virus Viral Load in Coinfected Rwandan Adults.

Open forum infectious diseases

Subramaniam K, Plank RM, Lin N, Goldman-Yassen A, Ivan E, Becerril C, Kemal K, Heo M, Keller MJ, Mutimura E, Anastos K, Daily JP.
PMID: 25734136
Open Forum Infect Dis. 2014 Aug 21;1(2):ofu066. doi: 10.1093/ofid/ofu066. eCollection 2014 Sep.

BACKGROUND: Plasmodium falciparum infection has been reported to increase human immunodeficiency virus (HIV) viral load (VL), which can facilitate HIV transmission. We prospectively studied the impact of mild P falciparum coinfection on HIV VL in Rwanda.METHODS: We measured plasma...

Intercalative Ion Exchange of Polyamine Transition Metal Complexes into Hydrogen Uranyl Phosphate.

Inorganic chemistry

Grohol D, Blinn EL.
PMID: 11670016
Inorg Chem. 1997 Jul 30;36(16):3422-3428. doi: 10.1021/ic970079h.

A series of derivatives of hydrogen uranyl phosphate (HUP) was prepared by displacing the butylammonium ions of butylammonium uranyl phosphate with the transition metal complexes Cu(en)(2)(2+), Cu(pn)(2)(2+), Cu(trien)(2+), Cu(14-ane)(2+), Cu(15-ane)(2+), Ni(trien)(2+), Ni(14-ane)(2+), and Ni(diene)(2+). X-ray powder patterns proved that...

Funding priorities for medical research.

JAMA

Schechter AN, Rettig RA.
PMID: 12186598
JAMA. 2002 Aug 21;288(7):832; author reply 832.

No abstract available.

Direct observation of chiral metal-organic complexes assembled on a Cu100 surface.

Journal of the American Chemical Society

Messina P, Dmitriev A, Lin N, Spillmann H, Abel M, Barth JV, Kern K.
PMID: 12440891
J Am Chem Soc. 2002 Nov 27;124(47):14000-1. doi: 10.1021/ja028553s.

We report single-molecule level STM observations of chiral complexes generated by the assembly of achiral components at a metal surface. Following co-deposition of iron atoms and 1,3,5-tricarboxylic benzoic acid (trimesic acid, TMA) on Cu(100) in ultrahigh vaccum, TMA molecules...

1.56-micros continuously tunable parametric delay line for a 40-Gb/s signal.

Optics express

Myslivets E, Alic N, Moro S, Kuo BP, Jopson RM, McKinstrie CJ, Karlsson M, Radic S.
PMID: 19582110
Opt Express. 2009 Jul 06;17(14):11958-64. doi: 10.1364/oe.17.011958.

Experimental demonstration of an all-fiber, all-optical continuously tunable delay line is reported. The 1.56-micros delay with a record 62,400 time-delay bit-rate product was characterized for a 40-Gbps data channel. The result was enabled by parametric dispersion compensation with cascaded...

Surface-template assembly of two-dimensional metal-organic coordination networks.

The journal of physical chemistry. B

Stepanow S, Lin N, Barth JV, Kern K.
PMID: 17107200
J Phys Chem B. 2006 Nov 23;110(46):23472-7. doi: 10.1021/jp065066g.

The self-assembly of iron-coordinated two-dimensional metal-organic networks on a Cu(100) surface has been investigated by scanning tunneling microscopy under ultra-high-vacuum conditions. We applied three rodlike polybenzene dicarboxylic acid molecules with different backbone lengths as organic linkers. The three linker...

Chiral phase transition in two-dimensional supramolecular assemblies of prochiral molecules.

Journal of the American Chemical Society

Vidal F, Delvigne E, Stepanow S, Lin N, Barth JV, Kern K.
PMID: 16011376
J Am Chem Soc. 2005 Jul 20;127(28):10101-6. doi: 10.1021/ja0525049.

The self-assembly of the rodlike two-dimensional chiral molecule 4-[trans-2-(pyrid-4-yl-vinyl)] benzoic acid on the Cu(100) surface has been investigated by scanning tunneling microscopy. Upon adsorption at T>or=300 K, the molecules are deprotonated and assemble in parquet patterns when the coverage...

Adaptor-mediated amplification of minute amounts of severely fragmented ancient nucleic acids.

Journal of applied genetics

Pusch CM, Blin N, Broghammer M, Nicholson GJ, Scholz M.
PMID: 14564078
J Appl Genet. 2000;41(4):303-15.

It has been repeatedly shown that high copy number mitochondrial DNA sequences can be recovered from ancient samples. A significant increase in the volume of information available to researchers will be observed when the amplification of nuclear DNA becomes...

Template-directed supramolecular self-assembly of coordination dumbbells at surfaces.

Chemical communications (Cambridge, England)

Lin N, Langner A, Tait SL, Rajadurai C, Ruben M, Kern K.
PMID: 18361349
Chem Commun (Camb). 2007 Dec 14;(46):4860-2. doi: 10.1039/b712082f.

Scanning tunneling microscopy reveals, at single-molecular resolution, how external parameters--substrate morphology and guest addition--re-direct the assembly of dumbbell-shaped coordination supramolecules towards different surface-confined supramolecular organizations.

Theoretical study of one-, two-, and three-photon absorption properties for a series of Y-shaped molecules.

The Journal of chemical physics

Lin N, Zhao X, Yang JX, Jiang MH, Liu JC, Wang CK, Shi W, Meng J, Weng J.
PMID: 16422623
J Chem Phys. 2006 Jan 14;124(2):024704. doi: 10.1063/1.2148957.

In this paper, the equilibrium geometries, one-, two-, and three-photon absorption properties, and the transition nature of a series of Y-shaped molecules which possess an imidazole-thiazole core have been theoretically studied by using the parametrization model 3 and Zerner's...

Noise-induced nonlinear frequency chirping in χ(3) nonlinear media.

Optics express

Moro S, Danicic A, Alic N, Stossel B, Radic S.
PMID: 21164683
Opt Express. 2010 Oct 25;18(22):23413-9. doi: 10.1364/OE.18.023413.

We theoretically and experimentally analyze the dominant impairment mechanisms affecting the fidelity of optical phase in parametric amplifiers and converters in media characterized by third-order (Kerr) optical nonlinearity. The critical role of narrow-band pump filtering in parametric mixers is...

SpineCor treatment for Juvenile Idiopathic Scoliosis: SOSORT award 2010 winner.

Scoliosis

Coillard C, Circo AB, Rivard CH.
PMID: 21067608
Scoliosis. 2010 Nov 10;5:25. doi: 10.1186/1748-7161-5-25.

INTRODUCTION: Juvenile idiopathic scoliosis is a condition used to describe patients who are least 4 years of age but younger than 10 when the deformity is first identified. In these patients, the condition is usually progressive and those that...

Showing 25 to 36 of 918 entries