Results 1 to 10 of about 6,082 (218)

The astacin metalloprotease moulting enzyme NAS-36 is required for normal cuticle ecdysis in free-living and parasitic nematodes [PDF]

open access: yes, 2011
Nematodes represent one of the most abundant and species-rich groups of animals on the planet, with parasitic species causing chronic, debilitating infections in both livestock and humans worldwide. The prevalence and success of the nematodes is a direct
ANDREW J. BIRNIE   +5 more
core   +1 more source

DEVELOPMENT OF A HABITAT SUITABILITY INDEX FOR THE NOBLE CRAYFISH ASTACUS ASTACUS USING FUZZY MODELLING

open access: yesKnowledge and Management of Aquatic Ecosystems, 2005
A Geographic Information System (GIS) and fuzzy modelling were used to develop a habitat suitability index for the noble crayfish, Astacus astacus. The model is based on crayfish distribution data for the federal state Hesse, Germany, which had been ...
ZUTHER S.   +3 more
doaj   +1 more source

Farming of the Juvenile Narrow-clawed Crayfish (Astacus leptodactylus) in Cages and Ponds in Polyculture With Fish in the Heated Waste Water of the Thermal Power Plantf [PDF]

open access: yes, 2010
Experimental research has been carried out on fanning of the narrow-clawed crayfish larvae in ponds and cages in the TPP waste water. It was shown that farming in such conditions during the first vegetation period was more effective, than in water bodies
Алехнович, Анатолий Васильевич   +1 more
core  

Multiple drivers of decline in the global status of freshwater crayfish (Decapoda: Astacidea) [PDF]

open access: yes, 2015
Rates of biodiversity loss are higher in freshwater ecosystems than in most terrestrial or marine ecosystems, making freshwater conservation a priority.
Collen, Ben   +2 more
core   +1 more source

Study of Phenotypic Correlations between Morphologic Characters and Body Parameters at River Male Lobsters (Astacus Fluviatilis)

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The body measurements was made on 20 males of river lobster (Astacus fluviatilis or Astacus astacus). The lobsters on witch the study was made had an average total length of body of 12.72 cm ±0.19 cm (formed from: 6.07±0.10cm the length of cefalothorax ...
Marian Bura   +3 more
doaj  

Кардиальная система узкопалого рака (Astacus leptodactilus) как таймер эндогенного времени [PDF]

open access: yes, 2015
Ис­следование изменений параметров активно­сти кардиальной системы узкопалого рака (Astacus leptodactilus) как предполагаемого циркадианного таймера эндогенного времени в покое, при кормлении и при подвешивании (изменении направленности продольной оси ...
Пятси, Д. Д.   +4 more
core   +1 more source

Research Regarding Somatic Measurements at River Lobster Males (Astacus Fluviatilis)

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The body measurements was made on 20 males of river lobsters (Astacus fluviatilis or Astacus astacus). The lobsters on witch the study was made had an average total length of body of 12.72 cm ±0.19 cm (formed from: 6.07±0.10cm the length of cefalothorax,
Marian Bura   +3 more
doaj  

The continuing spread of Pacifastacus leniusculus in Carinthia (Austria) [PDF]

open access: yesKnowledge and Management of Aquatic Ecosystems, 2009
Crayfish plague and introductions of non-indigenous freshwater crayfish species (NICS) have had major consequences for the survival of autochthonous crayfish populations in Europe.
M. Weinländer, L. Füreder
doaj  

Population genetic structure analysis of the freshwater crayfish (Astacus leptodactylus) in different region inferred from mtDNA control region sequencing [PDF]

open access: yes, 2016
In this study population genetic structure of freshwater crayfish (Astacus leptodactylus) in Iran was investigated using direct sequencing of mtDNA control region. A total of 132 samples were collected from the different locations.
Khoshkholgh, Majidreza, Nazari, Sajad
core  

Temperature sensitivity of the pyloric neuromuscular system and its modulation by dopamine [PDF]

open access: yes, 2013
We report here the effects of temperature on the p1 neuromuscular system of the stomatogastric system of the lobster (Panulirus interruptus). Muscle force generation, in response to both the spontaneously rhythmic in vitro pyloric network neural activity
Burstein, Helaine J.   +4 more
core   +2 more sources

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