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Showing 13 to 24 of 303 entries
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Optical phase conjugation in a magnetic photorefractive semiconductor CdMnTe.

Optics letters

Rana RS, Dinu M, Miotkowski I, Nolte DD.
PMID: 19859485
Opt Lett. 1995 Jun 01;20(11):1238-40. doi: 10.1364/ol.20.001238.

Magneto-optical phase conjugation was performed in a diluted magnetic photorefractive semiconductor crystal CdMnTe under an applied magnetic field. The magnetic field removes time-reversal symmetry and quenches orthogonal components of the phase-conjugate signal for selected field strengths. The experimental results...

Co-transfection of plasmid DNA and laser-generated gold nanoparticles does not disturb the bioactivity of GFP-HMGB1 fusion protein.

Journal of nanobiotechnology

Petersen S, Soller JT, Wagner S, Richter A, Bullerdiek J, Nolte I, Barcikowski S, Murua Escobar H.
PMID: 19852831
J Nanobiotechnology. 2009 Oct 24;7:6. doi: 10.1186/1477-3155-7-6.

Ultrashort pulsed laser ablation in liquids represents a powerful tool for the generation of pure gold nanoparticles (AuNPs) avoiding chemical precursors and thereby making them especially interesting for biomedical applications. However, because of their electron accepting properties, laser-generated AuNPs...

Photorefractive phase shift induced by nonlinear electronic transport.

Optics letters

Wang QN, Brubaker RM, Nolte DD.
PMID: 19844457
Opt Lett. 1994 Jun 01;19(11):822-4. doi: 10.1364/ol.19.000822.

A photorefractive phase shift can be generated under dc applied fields if the dominant photocarriers have a nonlinear velocity-field dependence with a vanishing differential mobility. Phase shifts as large as pi/2 are possible when velocity saturation disables dielectric relaxation...

"Going beyond the call of doula": a grounded theory analysis of the diverse roles community-based doulas play in the lives of pregnant and parenting adolescent mothers.

The Journal of perinatal education

Gentry QM, Nolte KM, Gonzalez A, Pearson M, Ivey S.
PMID: 21886419
J Perinat Educ. 2010;19(4):24-40. doi: 10.1624/105812410X530910.

This article presents some of the most salient qualitative results from a larger program evaluation of pregnant and parenting adolescents who participated in a community-based doula program. Using grounded theory analysis, seven problem-solving strategies emerged that doulas apply in...

Coupling of individual polyelectrolyte capsules onto patterned substrates.

Langmuir : the ACS journal of surfaces and colloids

Nolte M, Fery A.
PMID: 15875818
Langmuir. 2004 Apr 13;20(8):2995-8. doi: 10.1021/la036144j.

No abstract available.

Enhanced responsivity of non-steady-state photoinduced electromotive force sensors using asymmetric interdigitated contacts.

Optics letters

Nolte DD, Coy JA, Dunning GJ, Pepper DM, Chiao MP, Bacher GD, Klein MB.
PMID: 18071500
Opt Lett. 1999 Mar 01;24(5):342-4. doi: 10.1364/ol.24.000342.

The responsivity at a constant detection area of non-steady-state photoinduced electromotive force (photo-emf) detectors is improved by a factor equal to the number of contact pairs contained in asymmetric interdigitated surface contacts. The polar nature of photo-emf current generation...

Reflection-geometry photorefractive quantum wells.

Optics letters

Nolte DD, Lahiri I, Melloch MR.
PMID: 19881835
Opt Lett. 1996 Dec 01;21(23):1888-90. doi: 10.1364/ol.21.001888.

We present what is to our knowledge the first demonstration of photorefractive AlGaAs/GaAs quantum wells operated in the reflection geometry, using the quantum-confined Stark effect. This photorefractive geometry relies on volume reflection gratings of a small number of periods...

Novel genes for QTc interval. How much heritability is explained, and how much is left to find?.

Genome medicine

Jamshidi Y, Nolte IM, Spector TD, Snieder H.
PMID: 20519034
Genome Med. 2010 May 27;2(5):35. doi: 10.1186/gm156.

The corrected QT (QTc) interval is a complex quantitative trait, believed to be influenced by several genetic and environmental factors. It is a strong prognostic indicator of cardiovascular mortality in patients with and without cardiac disease. More than 700...

Ambient molecular water accumulation on silica surfaces detected by a reflectance interference optical balance.

Applied physics letters

Wang X, Zhao M, Nolte DD.
PMID: 21124727
Appl Phys Lett. 2010 Nov 01;97(18):183702. doi: 10.1063/1.3505320. Epub 2010 Nov 03.

Water is a persistent background in virtually all biosensors, yet is difficult to quantify. We apply an interferometric optical balance to measure water film accumulation from air onto several types of prepared silica surfaces. The optical balance uses in-line...

Microstructural analysis of pineal volume using trueFISP imaging.

World journal of radiology

Bumb JM, Brockmann MA, Groden C, Nolte I.
PMID: 23671752
World J Radiol. 2013 Apr 28;5(4):166-72. doi: 10.4329/wjr.v5.i4.166.

AIM: To determine the spectrum of pineal microstructures (solid/cystic parts) in a large clinical population using a high-resolution 3D-T2-weighted sequence.METHODS: A total of 347 patients enrolled for cranial magnetic resonance imaging were randomly included in this study. Written informed...

Detection and typing of hepatitis C virus.

Methods in molecular medicine

Nolte FS.
PMID: 21370154
Methods Mol Med. 2001;49:363-78. doi: 10.1385/1-59259-081-0:363.

For more than two decades prior to the discovery of the hepatitis C virus (HCV), posttransfusion non-A, non-B (NANB) hepatitis was thought to have a viral etiology. In 1989, the virus was finally identified through a unique application of...

Patient-Individual Hip Cups: Simulation-Based Design and Sheet Metal Forming Manufacturing.

Biomedizinische Technik. Biomedical engineering

Betancur Escobar S, Bouguecha A, Almohallami A, Niemeier H, Nolte I, Lucas K, Stukenborg-Colsmann C, Lerch M, Behrens BA.
PMID: 24042668
Biomed Tech (Berl). 2013 Aug;58. doi: 10.1515/bmt-2013-4076. Epub 2013 Sep 07.

No abstract available.

Showing 13 to 24 of 303 entries