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Showing 1 to 12 of 215 entries
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Corrigendum: Ionizing Particle Radiation as a Modulator of Endogenous Bone Marrow Cell Reprogramming: Implications for Hematological Cancers.

Frontiers in oncology

Muralidharan S, Sasi SP, Zuriaga MA, Hirschi KK, Porada CD, Coleman MA, Walsh KX, Yan X, Goukassian DA.
PMID: 26636037
Front Oncol. 2015 Nov 25;5:255. doi: 10.3389/fonc.2015.00255. eCollection 2015.

[This corrects the article on p. 231 in vol. 5, PMID: 26528440.].

Probing surface states in PbS nanocrystal films using pentacene field effect transistors: controlling carrier concentration and charge transport in pentacene.

Physical chemistry chemical physics : PCCP

Park B, Whitham K, Bian K, Lim YF, Hanrath T.
PMID: 25017003
Phys Chem Chem Phys. 2014 Dec 21;16(47):25729-33. doi: 10.1039/c4cp01507j. Epub 2014 Jul 14.

We used a bilayer field effect transistor (FET) consisting of a thin PbS nanocrystals (NCs) film interfaced with vacuum-deposited pentacene to probe trap states in NCs. We interpret the observed threshold voltage shift in context of charge carrier trapping...

Formation of Epitaxially Connected Quantum Dot Solids: Nucleation and Coherent Phase Transition.

The journal of physical chemistry letters

Whitham K, Hanrath T.
PMID: 28530835
J Phys Chem Lett. 2017 Jun 15;8(12):2623-2628. doi: 10.1021/acs.jpclett.7b00846. Epub 2017 May 31.

The formation of epitaxially connected quantum dot solids involves a complex interplay of interfacial assembly, surface chemistry, and irreversible-directed attachment. We describe the basic mechanism in the context of a coherent phase transition with distinct nucleation and propagation steps....

Heterojunction PbS nanocrystal solar cells with oxide charge-transport layers.

ACS nano

Hyun BR, Choi JJ, Seyler KL, Hanrath T, Wise FW.
PMID: 24274761
ACS Nano. 2013 Dec 23;7(12):10938-47. doi: 10.1021/nn404457c. Epub 2013 Nov 27.

Oxides are commonly employed as electron-transport layers in optoelectronic devices based on semiconductor nanocrystals, but are relatively rare as hole-transport layers. We report studies of NiO hole-transport layers in PbS nanocrystal photovoltaic structures. Transient fluorescence experiments are used to...

Clinical Determinations of Volumes of Normal and Aneurysmatic Left Ventricles by Three-Dimensional Transesophageal Echocardiography.

Echocardiography (Mount Kisco, N.Y.)

Sivarajan M, Klues HG, Krebs W, Steinert S, Franke A, Janssens U, Hanrath P.
PMID: 11175094
Echocardiography. 1998 Oct;15(7):641-650. doi: 10.1111/j.1540-8175.1998.tb00662.x.

Biplane methods of determining left ventricular volumes are inaccurate in the presence of aneurysmal distortions. Multiplane transesophageal echocardiography, which provides multiple, unobstructed cross-sectional views of the heart from a single, stable position, has the potential for more accurate determinations...

Analysis of several hundred genetic polymorphisms may improve assessment of the individual genetic burden for coronary artery disease.

European journal of internal medicine

Ortlepp JR, Lauscher J, Janssens U, Minkenberg R, Hanrath P, Hoffmann R.
PMID: 12446192
Eur J Intern Med. 2002 Dec;13(8):485-492. doi: 10.1016/s0953-6205(02)00182-6.

BACKGROUND: Single polymorphisms of different genes have been associated with coronary artery disease (CAD). The aim of this study was to evaluate the benefit of analyzing multiple genetic polymorphisms as a compound unit to assess the individual genetic burden...

Hypoxic Hypoperfusion Fails to Induce Myocardial Hibernation in Anesthetized Swine.

Journal of cardiovascular pharmacology and therapeutics

Schwarz ER, Reffelmann T, Schoendube F, Hermanns B, Chakupurakal R, Doerge H, Schuetz T, Foresti M, Messmer BJ, Radke PW, vom Dahl J, Hanrath P.
PMID: 10684545
J Cardiovasc Pharmacol Ther. 1999 Oct;4(4):235-247. doi: 10.1177/107424849900400405.

BACKGROUND: Congenital origin of the left coronary artery from the pulmonary artery (ALCAPA) results in chronically dysfunctional myocardium with the partial ability to recover after revascularization. We attempted to establish an ALCAPA syndrome in anesthetized pigs for 24 hours...

Catalytic solid-phase seeding of silicon nanowires by nickel nanocrystals in organic solvents.

Nano letters

Tuan HY, Lee DC, Hanrath T, Korgel BA.
PMID: 15826108
Nano Lett. 2005 Apr;5(4):681-4. doi: 10.1021/nl050099d.

Colloidal nickel (Ni) nanocrystals were used to direct the synthesis of crystalline silicon (Si) nanowires in an organic solvent. The reaction temperatures ranged from 400 degrees C to 520 degrees C with pressures from 14.3 to 23.4 MPa, conditions...

Block copolymer mediated deposition of metal nanoparticles on germanium nanowires.

Chemical communications (Cambridge, England)

Zhang J, Gao Y, Hanrath T, Korgel BA, Buriak JM.
PMID: 17389985
Chem Commun (Camb). 2007 Apr 14;(14):1438-40. doi: 10.1039/b616883c. Epub 2007 Jan 29.

Galvanic displacement, mediated by a diblock copolymer, leads to deposition of well dispersed gold and silver nanoparticles on germanium nanowires.

CD14 gene -260 C/T polymorphism is associated with chronic heart failure.

European journal of internal medicine

Krüger S, Graf J, Merx MW, Stickel T, Koch KC, Janssens U, Hanrath P, Kunz D.
PMID: 16137548
Eur J Intern Med. 2005 Sep;16(5):345-7. doi: 10.1016/j.ejim.2005.01.010.

BACKGROUND: Patients with chronic heart failure (CHF) show inflammatory changes and elevated plasma levels of TNFalpha and endotoxins. However, the role of the CD14 C(-260)T polymorphism in patients with CHF is unclear. Therefore, we sought to determine whether the...

SnSe nanocrystals: synthesis, structure, optical properties, and surface chemistry.

Journal of the American Chemical Society

Baumgardner WJ, Choi JJ, Lim YF, Hanrath T.
PMID: 20578741
J Am Chem Soc. 2010 Jul 21;132(28):9519-21. doi: 10.1021/ja1013745.

The colloidal synthesis of SnSe nanoparticles is accomplished through the injection of bis[bis(trimethylsilyl)amino]tin(II) into hot trioctylphosphine:selenium in the presence of oleylamine. Through the manipulation of reaction temperature particles are grown with the average diameter reliably tuned to 4-10 nm....

[Analysis of QRST integral and QT dispersion by body surface potential mapping in patients with malignant ventricular arrhythmias].

Herzschrittmachertherapie & Elektrophysiologie

Stellbrink C, Stegemann E, Killmann R, Mischke K, Schütt H, Hanrath P.
PMID: 19484521
Herzschrittmacherther Elektrophysiol. 1997 Jun;8(2):107-12. doi: 10.1007/BF03042497.

In a retrospective analysis in 74 patients with coronary artery disease or no obvious heart disease, the value of "body surface potential mapping" for the identification of repolarization abnormalities was investigated compared to the standard 12-lead ECG. In patients...

Showing 1 to 12 of 215 entries