Results 71 to 80 of about 391 (175)

Effect of chloride content in water on heart rate in narrow-clawed crayfish (Astacus leptodactylus) [PDF]

Knowledge and Management of Aquatic Ecosystems, 2009
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 one to record heart rate without any harm to the animal, and also locates changes in the shape ...
P. Kozák, T. Policar, V.P. Fedotov, T.V. Kuznetsova, M. Buřič, S.V. Kholodkevich   +5 more
doaj  

Probiotics, Prebiotics, and Synbiotics Utilization in Crayfish Aquaculture and Factors Affecting Gut Microbiota. [PDF]

Microorganisms, 2023
Alvanou MV, Feidantsis K, Staikou A, Apostolidis AP, Michaelidis B, Giantsis IA.   +5 more
europepmc   +1 more source

Meat yield and chemical quality of crayfish (astacus leptodactylus esch., 1823) in kehan dam lake [PDF]

Eurasian Journal of Veterinary Sciences
In this study, meat yield and chemical quality of Astacus leptodactylus caught in Keban Dam Lake were investigated. The study was carried out between October 1996 and September 1997 and a total of 282 crayfish { 135 males, 147 females ) were studied ...
Ayşe Gürel, Bahri Patır
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The Role of Hydrogen Sulfide in the Localization and Expression of p53 and Cell Death in the Nervous Tissue in Traumatic Brain Injury and Axotomy. [PDF]

Int J Mol Sci, 2023
Rodkin S, Nwosu C, Raevskaya M, Khanukaev M, Bekova K, Vasilieva I, Vishnyak D, Tolmacheva A, Efremova E, Gasanov M, Tyurin A.   +10 more
europepmc   +1 more source

Comparative analysis of freshwater crayfish growth in different types of water bodies in Ukraine: current trends and variability factors

Ribogospodarsʹka Nauka Ukraïni
Purpose. To conduct a comparative analysis of the growth of freshwater crayfish in different types of water bodies in Ukraine (reservoirs, bays, estuaries) and identify key factors that determine the spatiotemporal variability of their sizes and weights.
M. Burhaz, V. Gurbyk
doaj   +1 more source

Enhancing maturation of Astacus leptodactylus by temperature modification

, 2007
Iranian Fisheries Science Research ...
Danesh khosh Asl, Ali, Hoseinpoor, S.N., Ramin, M., Mohammadjani, T., Khodaparast, S.H., Afsharchi, H., Bagheri, S., Nosrati, M., Hoseini, S.J.   +8 more
openaire   +1 more source

Effects of dietary substitution of fishmeal by black soldier fly (Hermetia illucens) meal on growth performance, whole-body chemical composition, and fatty acid profile of Pontastacus leptodactylus juveniles. [PDF]

Front Physiol, 2023
Alvanou MV, Kyriakoudi A, Makri V, Lattos A, Feidantsis K, Papadopoulos DK, Georgoulis I, Apostolidis AP, Michaelidis B, Mourtzinos I, Asimaki A, Karapanagiotidis IT, Giantsis IA.   +12 more
europepmc   +1 more source

Temporal Changes in Concentrations of Some Trace Elements in Muscle Tissue of Crayfish, Astacus leptodactylus (Eschscholtz, 1823), from Keban Dam Lake. [PDF]

Bioinorg Chem Appl, 2014
Aksu O, Adiguzel R, Demir V, Yildirim N, Danabas D, Seker S, Seyhaneyildiz Can S, Ates M.   +7 more
europepmc   +1 more source

Astacus leptodactylus Eschscholz introduced in the Netherlands

, 1982
Until the appearance, in 1970, of the American crayfish Orconectes limosus (Rafinesque, 1817) in the Netherlands, only a single species of crayfish was known here: Astacus astacus (Linnaeus, 1758). Geelen (1978a, b) provided an extensive discussion on the distribution of the two species.
openaire   +1 more source

An investigation of the effects of differing protein levels on growth indices WG, RGR, FCR, FCE and PER in cultured crayfish (Astacus leptodactylus)

‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2005
Knowledge of nutritional requirements and especially protein levels is needed to produce strong and larger freshwater crayfish in controlled conditions. This has not been available for the miniature size crayfish culture.
H. Noveyrian
doaj