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Showing 25 to 36 of 3179 entries
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Volatile organic compounds discrimination based on dual mode detection.

Nanotechnology

Yu Y, Wu E, Chen Y, Feng Z, Zheng S, Zhang H, Pang W, Liu J, Zhang D.
PMID: 29485410
Nanotechnology. 2018 Jun 15;29(24):245502. doi: 10.1088/1361-6528/aab29b. Epub 2018 Feb 27.

We report on a volatile organic compound (VOC) sensor that can provide concentration-independent signals toward target gases. The device is based on a dual-mode detection mechanism that can simultaneously record the mechanical (resonant frequency, f

Bioactivity of volatile organic compounds produced by Pseudomonas tolaasii.

Frontiers in microbiology

Lo Cantore P, Giorgio A, Iacobellis NS.
PMID: 26500627
Front Microbiol. 2015 Oct 06;6:1082. doi: 10.3389/fmicb.2015.01082. eCollection 2015.

Pseudomonas tolaasii is the main bacterial pathogen of several mushroom species. In this paper we report that strains of P. tolaasii produce volatile substances inducing in vitro mycelia growth inhibition of Pleurotus ostreatus and P. eryngii, and Agaricus bisporus...

Induced plant responses to microbes and insects.

Frontiers in plant science

Pieterse CM, Poelman EH, Van Wees SC, Dicke M.
PMID: 24312114
Front Plant Sci. 2013 Nov 21;4:475. doi: 10.3389/fpls.2013.00475. eCollection 2013.

No abstract available.

Comparative analysis of volatile metabolomics signals from melanoma and benign skin: a pilot study.

Metabolomics : Official journal of the Metabolomic Society

Abaffy T, Möller MG, Riemer DD, Milikowski C, DeFazio RA.
PMID: 24039618
Metabolomics. 2013;9(5):998-1008. doi: 10.1007/s11306-013-0523-z. Epub 2013 Mar 30.

The analysis of volatile organic compounds (VOC) as biomarkers of cancer is both promising and challenging. In this pilot study, we used an untargeted approach to compare volatile metabolomic signatures of melanoma and matched control non-neoplastic skin from the...

What do dogs, ancient Romans, Linus Pauling, and mass spectrometry have in common? Early lung cancer and exhaled breath.

The Journal of thoracic and cardiovascular surgery

Ferraris VA.
PMID: 26505807
J Thorac Cardiovasc Surg. 2016 Feb;151(2):313-4. doi: 10.1016/j.jtcvs.2015.09.120. Epub 2015 Oct 09.

No abstract available.

Development of needle trap technology for on-site determinations: active and passive sampling.

Analytical chemistry

Asl-Hariri S, Gómez-Ríos GA, Gionfriddo E, Dawes P, Pawliszyn J.
PMID: 24842217
Anal Chem. 2014 Jun 17;86(12):5889-97. doi: 10.1021/ac500801v. Epub 2014 Jun 04.

This study presents a thorough evaluation of new prototypes of extended tip needle trap devices (NT), as well as their application to in situ sampling of biological emissions and active/passive on-site sampling of indoor air. A new NT prototype...

Human health risk assessment of trichloroethylene from industrial complex a.

Toxicological research

Sin S, Byeon SH.
PMID: 24278607
Toxicol Res. 2012 Sep;28(3):173-8. doi: 10.5487/TR.2012.28.3.173.

This study investigated the human health risks of trichloroethylene from Industrial Complex A. The excessive carcinogenic risks for central tendency exposure were 1.40 × 10(?5) for male and female residents in the vicinity of Industrial Complex A. The excessive...

Exploration of the use of Bayesian modeling of gradients for censored spatiotemporal data from the .

Spatial statistics

Quick H, Groth C, Banerjee S, Carlin BP, Stenzel MR, Stewart PA, Sandler DP, Engel LS, Kwok RK.
PMID: 25599019
Spat Stat. 2014 Aug 01;9:166-179. doi: 10.1016/j.spasta.2014.03.002.

This paper develops a hierarchical framework for identifying spatiotemporal patterns in data with a high degree of censoring using the gradient process. To do this, we impute censored values using a sampling-based inverse CDF method within our Markov chain...

Fusarium Oxysporum Volatiles Enhance Plant Growth Via Affecting Auxin Transport and Signaling.

Frontiers in microbiology

Bitas V, McCartney N, Li N, Demers J, Kim JE, Kim HS, Brown KM, Kang S.
PMID: 26617587
Front Microbiol. 2015 Nov 10;6:1248. doi: 10.3389/fmicb.2015.01248. eCollection 2015.

Volatile organic compounds (VOCs) have well-documented roles in plant-plant communication and directing animal behavior. In this study, we examine the less understood roles of VOCs in plant-fungal relationships. Phylogenetically and ecologically diverse strains of Fusarium oxysporum, a fungal species...

The characterisation of diesel exhaust particles - composition, size distribution and partitioning.

Faraday discussions

Alam MS, Zeraati-Rezaei S, Stark CP, Liang Z, Xu H, Harrison RM.
PMID: 27137954
Faraday Discuss. 2016 Jul 18;189:69-84. doi: 10.1039/c5fd00185d.

A number of major research questions remain concerning the sources and properties of road traffic generated particulate matter. A full understanding of the composition of primary vehicle exhaust aerosol and its contribution to secondary organic aerosol (SOA) formation still...

Ecosystem-scale biosphere-atmosphere interactions of a hemiboreal mixed forest stand at Järvselja, Estonia.

Forest ecology and management

Noe SM, Kimmel V, Hüve K, Copolovici L, Portillo-Estrada M, Püttsepp U, Jõgiste K, Niinemets U, Hörtnagl L, Wohlfahrt G.
PMID: 24347809
For Ecol Manage. 2011 Jul 15;262(2):71-81. doi: 10.1016/j.foreco.2010.09.013.

During two measurement campaigns, from August to September 2008 and 2009, we quantified the major ecosystem fluxes in a hemiboreal forest ecosystem in Järvselja, Estonia. The main aim of this study was to separate the ecosystem flux components and...

Biotic, abiotic and management controls on methanol exchange above a temperate mountain grassland.

Journal of geophysical research. Biogeosciences

Hörtnagl L, Bamberger I, Graus M, Ruuskanen TM, Schnitzhofer R, Müller M, Hansel A, Wohlfahrt G.
PMID: 24349901
J Geophys Res Biogeosci. 2011 Sep 01;116. doi: 10.1029/2011jg001641.

Methanol (CH

Showing 25 to 36 of 3179 entries