Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Michael F, Arndt"'
Autor:
Michael F. Arndt
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 603:532-540
Monte Carlo simulations are frequently employed to study samples that emit radiation. Often the first step in such a simulation is to generate a set of points in the sample volume such that radiation emanates from each point. In this work two methods
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c3da9d75a4f4fc08317a2fa8f007f26
https://doi.org/10.1016/j.nima.2009.02.003
https://doi.org/10.1016/j.nima.2009.02.003
Autor:
Michael F. Arndt, Lynn E. West
Publikováno v:
Health Physics. 95:310-316
The contribution of 210Po and of 210Po produced by 210Pb decay to the gross alpha-particle activity of water samples by U.S. Environmental Protection Agency Method 900.0 is investigated as a function of residue mass and geometry and time between samp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8bbcbd6de05e25799b15736772befc2
https://doi.org/10.1097/01.hp.0000315807.81067.04
https://doi.org/10.1097/01.hp.0000315807.81067.04
Autor:
Michael F. Arndt
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 588:509-513
Monte-Carlo simulations are frequently employed to study samples that emit radiation. Often the first step in such a simulation is to generate a distribution of points in the sample volume or on a sample surface such that radiation emanates from each
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c1970eab1f3b86234a980418cd51853
https://doi.org/10.1016/j.nima.2008.01.103
https://doi.org/10.1016/j.nima.2008.01.103
Publikováno v:
Journal of Electroanalytical Chemistry. 610:102-105
Electrochemistry combined with electrospray mass spectrometry has proven to be very effective for investigating electrochemical processes. Results of the electrochemical oxidation of CN − at platinum electrode in acetonitrile using the electrochemi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a78ce5f0e766c4f60327e180f4b6a57
https://doi.org/10.1016/j.jelechem.2007.07.002
https://doi.org/10.1016/j.jelechem.2007.07.002
Autor:
Michael F. Arndt
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 580:1474-1477
Monte-Carlo simulations are frequently employed to study samples that emit radiation. Often the first step in such a simulation is to generate a distribution of points in the sample volume such that radiation emanates from each point. In this work a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ca4ab4bb11a2578576f0518fcf1a7ff
https://doi.org/10.1016/j.nima.2007.06.089
https://doi.org/10.1016/j.nima.2007.06.089
Publikováno v:
Journal of the American Society for Mass Spectrometry. 18:817-825
Beta-methylamino-L-alanine (BMAA) is a neurotoxic amino acid that can be produced by cyanobacteria in aqueous environments. To analyze this compound by gas chromatography/mass spectrometry (GC/MS), BMAA must be derivatized to a nonpolar, volatile com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::809dd17e9df8daefbe56734eda9c2469
https://doi.org/10.1016/j.jasms.2007.01.006
https://doi.org/10.1016/j.jasms.2007.01.006
Autor:
James J. Schauer, Charles C. Christensen, Michael F. Arndt, Martin M. Shafer, Andrew P. Rutter
Publikováno v:
Aerosol and Air Quality Research. 7:174-192
Zinc concentrations in hobby rocket exhaust aerosols were measured by ICP-MS to be approximately 300 mg/g, revealing that hobby rocket motors emit particulate matter highly enriched in zinc. Zinc is a commonly used indicator species in receptor model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e9bd62fa8583145b90b714d043addf2
https://doi.org/10.4209/aaqr.2006.10.0020
https://doi.org/10.4209/aaqr.2006.10.0020
Autor:
Lynn E. West, Michael F. Arndt
Publikováno v:
Health physics. 95(2)
The contribution of 228 Ra progeny to the gross alpha-particle activity of water samples by EPA Method 900.0 is investigated as a function of residue mass and geometry and time between sample collection and analysis. It is shown that these factors ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34499e8094c2081908248487d937782d
https://pubmed.ncbi.nlm.nih.gov/18617802
https://pubmed.ncbi.nlm.nih.gov/18617802
Autor:
Lynn E. West, Michael F. Arndt
Publikováno v:
Health physics. 94(5)
The gross alpha-particle activity of water samples analyzed by EPA Method 900.0 is investigated as a function of residue mass and geometry, time between sample collection and analysis, and time between sample preparation and analysis for samples cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0799d184e4b190643b94c20162b739a5
https://pubmed.ncbi.nlm.nih.gov/18403967
https://pubmed.ncbi.nlm.nih.gov/18403967
Autor:
Lynn E. West, Michael F. Arndt
Publikováno v:
Health physics. 92(2)
This work presents an experimental investigation of the measurement of the gross alpha-particle activity of water samples by EPA Method 900.0. The residue produced in Method 900.0 is modeled by a BaSO4 precipitate distributed over a planchet. The dep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c98c4a326bcb9d846f466bc0f6648af
https://pubmed.ncbi.nlm.nih.gov/17220716
https://pubmed.ncbi.nlm.nih.gov/17220716