About: Collagen Orientation and Waviness within the Vein Wall

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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	Dominant directions and statistical distribution of collagen fibers undulation were investigated in histological sections from media and adventitia of human vena cava. Orientations of collagen fibers were analyzed by the in-house developed software Binary Directions. It was found that collagen fibers are aligned in circumferential direction in media. Contrary to that in adventitia fibers are arranged in longitudinal direction. In contrast to artery, no evidence of helically reinforced composite structure was found. Second goal was to find out which statistical distribution, usually using in structural models, fits to the undulation distribution of collagen fibers. Waviness was characterized by a probability density function for the strain necessary to straighten a crimped fiber. The statistical analysis suggests that the waviness of collagen fibers is identical in media and adventitia. It was found that the average strain necessary for straightening collagen fibers is 0.24±0.11 (& Dominant directions and statistical distribution of collagen fibers undulation were investigated in histological sections from media and adventitia of human vena cava. Orientations of collagen fibers were analyzed by the in-house developed software Binary Directions. It was found that collagen fibers are aligned in circumferential direction in media. Contrary to that in adventitia fibers are arranged in longitudinal direction. In contrast to artery, no evidence of helically reinforced composite structure was found. Second goal was to find out which statistical distribution, usually using in structural models, fits to the undulation distribution of collagen fibers. Waviness was characterized by a probability density function for the strain necessary to straighten a crimped fiber. The statistical analysis suggests that the waviness of collagen fibers is identical in media and adventitia. It was found that the average strain necessary for straightening collagen fibers is 0.24±0.11 (& (en)
Title	Collagen Orientation and Waviness within the Vein Wall Collagen Orientation and Waviness within the Vein Wall (en)
skos:prefLabel	Collagen Orientation and Waviness within the Vein Wall Collagen Orientation and Waviness within the Vein Wall (en)
skos:notation	RIV/68407700:21220/11:00186877!RIV12-MSM-21220___
http://linked.open...avai/predkladatel	Fakulta strojní
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(GA106/08/0557), S, Z(MSM6840770012)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Žitný, Rudolf Horný, Lukáš Veselý, Jan Chlup, Hynek
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	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	190817
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/11:00186877
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Vena cava; Blood vessel architecture; Collagen; Fiber orientation distribution; Anisotropy (en)
http://linked.open.../riv/klicoveSlovo	Anisotropy Blood vessel architecture Collagen Fiber orientation distribution Vena cava
http://linked.open...ontrolniKodProRIV	[5BE2537A0429]
http://linked.open...v/mistoKonaniAkce	Praha
http://linked.open...i/riv/mistoVydani	Praha
http://linked.open...i/riv/nazevZdroje	Workshop On Applied Mechanics WAM 14th 2011
http://linked.open...in/vavai/riv/obor	JJ
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Material properties of veins and their remodelling
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Chlup, Hynek Horný, Lukáš Veselý, Jan Žitný, Rudolf
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2011-12-02 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Transdisciplinární výzkum v oblasti biomedicínského inženýrství II
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	České vysoké učení technické v Praze. Fakulta strojní
https://schema.org/isbn	978-80-01-04975-4
http://localhost/t...ganizacniJednotka	21220
is http://linked.open...avai/riv/vysledek of	Collagen Orientation and Waviness within the Vein Wall Collagen Orientation and Waviness within the Vein Wall

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