About: Analysis of excess noise sources in concrete composite materials and impact on electromagnetic emission measurement

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper deals with an excess noise sources in concrete materials. The theoretical description is put forward as well as supporting experiments of real samples. Physical variables under consideration are spectral densities of voltage and/or current fluctuation for different sample dimension and electrical excitation. It managed to get information about Johnson-Nyquist noise, 1/f noise and Polarization noise contributions. These individual components define detection limit or ability to recognize electromagnetic emission signal when mechanical load is applied and micro-cracks are created. Described investigations also pointed out real requirement on noise sensing equipment and sample preparation methodology. This paper deals with an excess noise sources in concrete materials. The theoretical description is put forward as well as supporting experiments of real samples. Physical variables under consideration are spectral densities of voltage and/or current fluctuation for different sample dimension and electrical excitation. It managed to get information about Johnson-Nyquist noise, 1/f noise and Polarization noise contributions. These individual components define detection limit or ability to recognize electromagnetic emission signal when mechanical load is applied and micro-cracks are created. Described investigations also pointed out real requirement on noise sensing equipment and sample preparation methodology. (en)
Title	Analysis of excess noise sources in concrete composite materials and impact on electromagnetic emission measurement Analysis of excess noise sources in concrete composite materials and impact on electromagnetic emission measurement (en)
skos:prefLabel	Analysis of excess noise sources in concrete composite materials and impact on electromagnetic emission measurement Analysis of excess noise sources in concrete composite materials and impact on electromagnetic emission measurement (en)
skos:notation	RIV/00216305:26620/13:PU105063!RIV14-MPO-26620___
http://linked.open...avai/predkladatel	Středoevropský technologický institut
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED2.1.00/03.0072), P(FR-TI1/305)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Šicner, Jiří Sadovský, Petr Macků, Robert Trčka, Tomáš Holcman, Vladimír
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Středoevropský technologický institut
http://linked.open...dnocenehoVysledku	60540
http://linked.open...ai/riv/idVysledku	RIV/00216305:26620/13:PU105063
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	noise, dielectric, concrete, spectral density, 1/f (en)
http://linked.open.../riv/klicoveSlovo	spectral density 1/f concrete dielectric noise
http://linked.open...ontrolniKodProRIV	[AE518DBE49D5]
http://linked.open...v/mistoKonaniAkce	Montpellier, France
http://linked.open...i/riv/mistoVydani	Montpellier
http://linked.open...i/riv/nazevZdroje	2013 22nd International Conference on Noise and Fluctuations (ICNF), IEEE Catalog Number CFP1392N-USB
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Centre of sensor, information and communication systems Application of Laser Technologies into the Process of Crystalline Silicon Solar Cells Production
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Holcman, Vladimír Koktavý, Pavel Macků, Robert Sadovský, Petr Trčka, Tomáš Šicner, Jiří
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2013-06-24 (xsd:date)
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
https://schema.org/isbn	978-1-4799-0670-3
http://localhost/t...ganizacniJednotka	26620

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