About: Effect of chloride content in water on heart rate in narrow-clawed crayfish (Astacus leptodactylus)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A non-invasive method of recording cardiac activity was used to examine the impact of chloride level in water on narrow-clawed crayfish. This method permits to record heart rate without any harm to the animal, and also locates changes of the shape and amplitude parameters of the response, which characterized the crayfish functional state. Altogether, 8 levels of chloride (100, 400, 800, 1600, 3200, 6400, 12800 and 25600 mg.l-1 NaCl) were evaluated. Already at low levels some crayfish were influenced. A clear reaction was evident starting from 3200 mg/l NaCl. On the contrary, crayfish showed a high tolerance to high chloride levels, and heart rate and stress index returned to normal within a few minutes or hours after NaCl addition. A non-invasive method of recording cardiac activity was used to examine the impact of chloride level in water on narrow-clawed crayfish. This method permits to record heart rate without any harm to the animal, and also locates changes of the shape and amplitude parameters of the response, which characterized the crayfish functional state. Altogether, 8 levels of chloride (100, 400, 800, 1600, 3200, 6400, 12800 and 25600 mg.l-1 NaCl) were evaluated. Already at low levels some crayfish were influenced. A clear reaction was evident starting from 3200 mg/l NaCl. On the contrary, crayfish showed a high tolerance to high chloride levels, and heart rate and stress index returned to normal within a few minutes or hours after NaCl addition. (en)
Title	Effect of chloride content in water on heart rate in narrow-clawed crayfish (Astacus leptodactylus) Effect of chloride content in water on heart rate in narrow-clawed crayfish (Astacus leptodactylus) (en)
skos:prefLabel	Effect of chloride content in water on heart rate in narrow-clawed crayfish (Astacus leptodactylus) Effect of chloride content in water on heart rate in narrow-clawed crayfish (Astacus leptodactylus) (en)
skos:notation	RIV/60076658:12520/09:00010303!RIV10-MZE-12520___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(ME 855), P(QH71305), Z(MSM6007665809)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Policar, Tomáš Buřič, Miloš Kozák, Pavel
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Jihočeská univerzita v Českých Budějovicích / Fakulta rybářství a ochrany vod
http://linked.open...dnocenehoVysledku	312033
http://linked.open...ai/riv/idVysledku	RIV/60076658:12520/09:00010303
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Cardiac activity; Astacus leptodactylus; crayfish; heart rate; chloride (en)
http://linked.open.../riv/klicoveSlovo	chloride Astacus leptodactylus heart rate crayfish Cardiac activity
http://linked.open...odStatuVydavatele	FR - Francouzská republika
http://linked.open...ontrolniKodProRIV	[E2D1EB80ED84]
http://linked.open...i/riv/nazevZdroje	Knowledge and Management of Aquatic Ecosystems
http://linked.open...in/vavai/riv/obor	EG
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Development of new methods of rearing selected promising species for aquaculture using non-traditional technologies. http://linked.opendata.cz/resource/domain/vavai/projekt/ME%20855
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	394-395
http://linked.open...iv/tvurceVysledku	Buřič, Miloš Kozák, Pavel Policar, Tomáš Fedotov, V. P. Kholodkevich, S. V. Kuznetsova, T. V.
http://linked.open...n/vavai/riv/zamer	Biologické, enviromentální a chovatelské aspekty v rybářství
issn	1961-9502
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	12520
is http://linked.open...avai/riv/vysledek of	Effect of chloride content in water on heart rate in narrow-clawed crayfish (Astacus leptodactylus) Effect of chloride content in water on heart rate in narrow-clawed crayfish (Astacus leptodactylus) Effect of chloride content in water on heart rate in narrow-clawed crayfish (Astacus leptodactylus) Effect of chloride content in water on heart rate in narrow-clawed crayfish (Astacus leptodactylus)

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