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Showing 1 to 12 of 159 entries
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Bridging ImmunoGenomic Data Analysis Workflow Gaps (BIGDAWG): an integrated case-control analysis pipeline

pipeline programs

Pappas DJ, Hollenbach JA.
GSID: 217w4hCv3BUJ
DJ Pappas, W Marin, JA Hollenbach, SJ Mack - Human immunology, 2016 - Elsevier

… pipeline designed for the standardized analysis of highly-polymorphic genetic data, specifically for the HLA and KIR genetic systems. Most modern genetic analysis programs … BIGDAWG obviates the error-prone reformatting needed to traffic data between multiple programs, and …

Duodenal web associated with malrotation and review of literature.

Journal of surgical case reports

Eksarko P, Nazir S, Kessler E, LeBlanc P, Zeidman M, Asarian AP, Xiao P, Pappas PJ.
PMID: 24968440
J Surg Case Rep. 2013 Dec 18;2013(12). doi: 10.1093/jscr/rjt110.

Intestinal obstruction due to midgut malrotation in neonates is well known. The incidence of malrotation in newborns is around 1:500 and the symptomatic incidence is 1:6000 births. Duodenal web as a cause of intestinal obstruction is less common and...

Corrigendum: Trade-offs between driving nodes and time-to-control in complex networks.

Scientific reports

Pequito S, Preciado VM, Barabási AL, Pappas GJ.
PMID: 28276443
Sci Rep. 2017 Mar 09;7:43194. doi: 10.1038/srep43194.

No abstract available.

Determination of uronic acids in isolated hemicelluloses from kenaf using diffuse reflectance infrared fourier transform spectroscopy (DRIFTS) and the curve-fitting deconvolution method.

Applied spectroscopy

Batsoulis AN, Nacos MK, Pappas CS, Tarantilis PA, Mavromoustakos T, Polissiou MG.
PMID: 17140480
Appl Spectrosc. 2004 Feb;58(2):199-202. doi: 10.1366/000370204322842931.

Hemicellulose samples were isolated from kenaf (Hibiscus cannabinus L.). Hemicellulosic fractions usually contain a variable percentage of uronic acids. The uronic acid content (expressed in polygalacturonic acid) of the isolated hemicelluloses was determined by diffuse reflectance infrared Fourier transform...

A modified protocol for bisulfite genomic sequencing of difficult samples.

Biological procedures online

Pappas JJ, Toulouse A, Bradley WE.
PMID: 19551458
Biol Proced Online. 2009 Jun 24;11:99-112. doi: 10.1007/s12575-009-9010-3.

The bisulfite genomic sequencing protocol is a widely used method for analyzing DNA methylation. It relies on the deamination of unmethylated cytosine residues to uracil; however, its high rates of DNA degradation and incomplete cytosine to uracil conversion often...

Vascular rupture during angioplasty of hemodialysis raft-related stenoses.

The journal of vascular access

Pappas JN, Vesely TM.
PMID: 17639473
J Vasc Access. 2002 Jul-Sep;3(3):120-6. doi: 10.1177/112972980200300307.

PURPOSE: To retrospectively determine the incidence and outcome of angioplasty-induced ruptures that occurred during treatment of hemodialysis graft-related stenoses.MATERIALS AND METHODS: During a five year period 1222 patients with dysfunctional or thrombosed polytetrafluoroethylene (PTFE) hemodialysis grafts underwent angioplasty procedures...

[Not Available].

Revue de synthese

Pappas J.
PMID: 20694549
Rev Synth. 1988 Jan;109(1):173-5. doi: 10.1007/BF03189192.

No abstract available.

Development of expressed sequence tag and expressed sequence tag-simple sequence repeat marker resources for Musa acuminata.

AoB PLANTS

Passos MA, de Oliveira Cruz V, Emediato FL, de Camargo Teixeira C, Souza MT, Matsumoto T, Rennó Azevedo VC, Ferreira CF, Amorim EP, de Alencar Figueiredo LF, Martins NF, de Jesus Barbosa Cavalcante M, Baurens FC, da Silva OB, Pappas GJ, Pignolet L, Abadie C, Ciampi AY, Piffanelli P, Miller RN.
PMID: 23240072
AoB Plants. 2012;2012:pls030. doi: 10.1093/aobpla/pls030. Epub 2012 Nov 26.

BACKGROUND AND AIMS: Banana (Musa acuminata) is a crop contributing to global food security. Many varieties lack resistance to biotic stresses, due to sterility and narrow genetic background. The objective of this study was to develop an expressed sequence...

Observation of reentrant integer quantum Hall states in the lowest Landau level.

Physical review letters

Liu Y, Pappas CG, Shayegan M, Pfeiffer LN, West KW, Baldwin KW.
PMID: 22861882
Phys Rev Lett. 2012 Jul 20;109(3):036801. doi: 10.1103/PhysRevLett.109.036801. Epub 2012 Jul 17.

Measurements on very low disorder two-dimensional electrons confined to relatively wide GaAs quantum well samples with tunable density reveal a close competition between the electron liquid and solid phases near the Landau level filling factor ν=1. As the density...

Impact of plasma noise on a direct thrust measurement system.

The Review of scientific instruments

Pottinger SJ, Lamprou D, Knoll AK, Lappas VJ.
PMID: 22462919
Rev Sci Instrum. 2012 Mar;83(3):033504. doi: 10.1063/1.3692740.

In order to evaluate the accuracy and sensitivity of a pendulum-type thrust measurement system, a linear variable differential transformer (LVDT) and a laser optical displacement sensor have been used simultaneously to determine the displacement resulting from an applied thrust....

The Nuclearity of the Active Site for Methane to Methanol Conversion in Cu-Mordenite: A Quantitative Assessment.

Journal of the American Chemical Society

Pappas DK, Martini A, Dyballa M, Kvande K, Teketel S, Lomachenko KA, Baran R, Glatzel P, Arstad B, Berlier G, Lamberti C, Bordiga S, Olsbye U, Svelle S, Beato P, Borfecchia E.
PMID: 30346154
J Am Chem Soc. 2018 Nov 14;140(45):15270-15278. doi: 10.1021/jacs.8b08071. Epub 2018 Nov 02.

The direct conversion of methane to methanol (MTM) is a reaction that has the potential to disrupt a great part of the synthesis gas-derived chemical industry. However, despite many decades of research, active enough catalysts and suitable processes for...

Deactivation of Zeolite Catalyst H-ZSM-5 during Conversion of Methanol to Gasoline: Operando Time- and Space-Resolved X-ray Diffraction.

The journal of physical chemistry letters

Rojo-Gama D, Mentel L, Kalantzopoulos GN, Pappas DK, Dovgaliuk I, Olsbye U, Lillerud KP, Beato P, Lundegaard LF, Wragg DS, Svelle S.
PMID: 29494162
J Phys Chem Lett. 2018 Mar 15;9(6):1324-1328. doi: 10.1021/acs.jpclett.8b00094. Epub 2018 Mar 05.

The deactivation of zeolite catalyst H-ZSM-5 by coking during the conversion of methanol to hydrocarbons was monitored by high-energy space- and time-resolved operando X-ray diffraction (XRD) . Space resolution was achieved by continuous scanning along the axial length of...

Showing 1 to 12 of 159 entries