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Showing 13 to 24 of 371 entries
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Length-dependent optical effects in single walled carbon nanotubes.

The journal of physical chemistry. B

Rajan A, Strano MS, Heller DA, Hertel T, Schulten K.
PMID: 18327930
J Phys Chem B. 2008 May 15;112(19):6211-3. doi: 10.1021/jp077144l. Epub 2008 Mar 08.

Recently, Heller et al. reported length-dependent effects on the relative photoluminescence (PL) quantum yield of single walled carbon nanotubes (SWNTs) [Heller et al J. Am. Chem. Soc. 2004, 126, 14567-14573]. We propose a simple model involving thermal diffusion of...

Characterization of Small Marker Chromosomes (SMC) by Recently Developed Molecular Cytogenetic Approaches.

Journal of the Association of Genetic Technologists

Liehr T, Nietzel A, Starke H, Heller A, Weise A, Kuechler A, Senger G, Ebner S, Martin T, Stumm M, Wegner R, Tönnies H, Hoppe C, Claussen U, Von Eggeling F.
PMID: 15213421
J Assoc Genet Technol. 2003;29(1):5-10.

No abstract available.

Diagnosis and management of upper gastrointestinal bleeding.

Deutsches Arzteblatt international

Biecker E, Heller J, Schmitz V, Lammert F, Sauerbruch T.
PMID: 19633792
Dtsch Arztebl Int. 2008 Feb;105(5):85-94. doi: 10.3238/arztebl.2008.0085. Epub 2008 Feb 01.

INTRODUCTION: Upper gastrointestinal (GI) bleeding is defined as bleeding proximal to ligament of Treitz. Its clinical presentations are hematemesis, melena stool, or even fresh bleeding per rectum. This paper reviews the diagnosis and treatment of upper GI bleeding.METHODS: Selective...

THE CLINICAL MANIFESTATIONS OF NON-METALLIC PERFORATING INTESTINAL FOREIGN BODIES.

Annals of surgery

Ginzburg L, Beller AJ.
PMID: 17865802
Ann Surg. 1927 Dec;86(6):928-39. doi: 10.1097/00000658-192712000-00016.

No abstract available.

Education in Nutrition as Part of the Maternal Health Program.

American journal of public health and the nation's health

Heller CA.
PMID: 18015669
Am J Public Health Nations Health. 1942 Sep;32(9):1021-4. doi: 10.2105/ajph.32.9.1021.

No abstract available.

Measurement of reflectance by gas ionization.

Applied optics

Birkhoff RD, Painter LR, Heller JM.
PMID: 20168972
Appl Opt. 1977 Sep 01;16(9):2576-9. doi: 10.1364/AO.16.002576.

In an attempt to improve the accuracy of reflectance determinations, particularly from high vapor pressure samples, we have built and tested a double ionization chamebr which measures the ionization from a photon beam in the vapor or added gas...

Carbon Nitride Transforms into a High Lithium Storage Capacity Nitrogen-Rich Carbon.

ACS nano

Pender JP, Guerrera JV, Wygant BR, Weeks JA, Ciufo RA, Burrow JN, Walk MF, Rahman MZ, Heller A, Mullins CB.
PMID: 31390519
ACS Nano. 2019 Aug 27;13(8):9279-9291. doi: 10.1021/acsnano.9b03861. Epub 2019 Aug 12.

We describe here the metal-templated transformation of carbon nitride (C

Epigenetics of B-ALL.

Journal of the Association of Genetic Technologists

Helmer JA, Iraburu R, Tirado CA.
PMID: 30840600
J Assoc Genet Technol. 2019;45(1):10-13.

OBJECTIVES: Precursor B-cell acute lymphoblastic leukemia (B-ALL) is one of the most common neoplasms. It is characterized by genetic and epigenetic aberrations. The most remarkable mechanisms involved in epigenetic abnormalities are DNA methylation and acetylation. Methylation of CpG islands...

Intradural Extramedullary Spinal Tuberculosis Diagnosed Eight Years After Treatment of the Primary Infection: A Case Report.

JBJS case connector

Verma K, Crothers T, Neuman B, Vaccaro A, Heller J.
PMID: 29252257
JBJS Case Connect. 2013 Oct 23;3(4):e102. doi: 10.2106/JBJS.CC.M.00080.

No abstract available.

The Nanoworld of the Tripartite Synapse: Insights from Super-Resolution Microscopy.

Frontiers in cellular neuroscience

Heller JP, Rusakov DA.
PMID: 29225567
Front Cell Neurosci. 2017 Nov 24;11:374. doi: 10.3389/fncel.2017.00374. eCollection 2017.

Synaptic connections between individual nerve cells are fundamental to the process of information transfer and storage in the brain. Over the past decades a third key partner of the synaptic machinery has been unveiled: ultrathin processes of electrically passive...

An outbreak of psittacosis at a veterinary school demonstrating a novel source of infection.

One health (Amsterdam, Netherlands)

Chan J, Doyle B, Branley J, Sheppeard V, Gabor M, Viney K, Quinn H, Janover O, McCready M, Heller J.
PMID: 28616500
One Health. 2017 Feb 24;3:29-33. doi: 10.1016/j.onehlt.2017.02.003. eCollection 2017 Jun.

In November 2014, New South Wales Health was notified of a cluster of respiratory illness in a veterinary school. Active case finding identified another case at a local equine stud. All cases had exposure to the equine fetal membranes...

Performance Evaluation of CMUT-Based Ultrasonic Transformers for Galvanic Isolation.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control

Heller J, Boulme A, Alquier D, Ngo S, Certon D.
PMID: 29610091
IEEE Trans Ultrason Ferroelectr Freq Control. 2018 Apr;65(4):617-629. doi: 10.1109/TUFFC.2018.2796303.

This paper presents the development of a novel acoustic transformer with high galvanic isolation dedicated to power switch triggering. The transformer is based on two capacitive micromachined ultrasonic transducers layered on each side of a silicon substrate; one is...

Showing 13 to 24 of 371 entries