Results 111 to 120 of about 32,854 (216)

Effects of n3-HUFA enriched Daphnia magna on growth, survival, stress resistance, and fatty acid composition of larvae of Persian sturgeon (Acipenser persicus) [PDF]

open access: yes, 2007
Effects of Daphnia magna enriched with cod liver oil (CLO) as a source of highly unsaturated fatty acid (HUFA) on growth, survival, stress resistance, and fatty acid composition of the Persian sturgeon larvae were evaluated.
Abedian Kennari, A.M.   +2 more
core  

Quantitative data on the feeding of Cyclops strenuus Fischer and Cyclops viridis Jurine. [Translation from: Trudy saratov.Otd.vses.nauchno-issled.Inst.ozer.rech.ryb.Khoz. 1, 163-176, 1951.] [PDF]

open access: yes, 1951
Cyclopids, exactly in the same way as daphnids, significant component in the nutrition of plankton-f and the young of the majority of fishes. It is established that the food spectrum of cyclopids is extremely broad: daphnids, planarians, Copepodite ...
Bogatova, I.B.
core  

NUTRITIONAL VALUE OF PLANKTONIC CLADOCERAN DAPHNIA MAGNA FOR COMMON CARP (Cyprinus carpio) FRY FEEDING [PDF]

open access: yesCroatian Journal of Fisheries, 2010
Chemical composition and contents of amino acids and fatty acids in the planktonic cladoceran Daphnia magna were investigated, aiming to evaluate its value for feeding of young carp.
Ivan Bogut   +4 more
doaj  

Investigation of Toxicity in Textile Materials from Natural and Synthetic-based Polymers Utilizing Bioassay Performances

open access: yesBioResources
Assessing the toxicity of textile samples in terms of risks to human well-being and health is a significant issue. In this study, 11 textile materials were tested using two procedures: the sperm motility inhibition test using bull spermatozoa and the ...
Elena Pekhtasheva   +7 more
doaj  

Assessment of predatory ability of native and non-native freshwater gammaridean species: A rapid test with water fleas as prey

open access: yesCurrent Zoology, 2011
Predation rate with relation to species, sex and water temperature was tested among four different gammaridean species: Dikerogammarus villosus, Gammarus roeselii, Gammarus pulex and Gammarus fossarum.
B.E.M.W. STOFFELS, J.S. TUMMERS, G. VAN DER VELDE, D. PLATVOET, H.W.M. HENDRIKS, R.S.E.W. LEUVEN
doaj  

Focusing on \u201cthe important\u201d through targeted NMR experiments: An example of selective 13C-12C bond detection in complex mixtures [PDF]

open access: yes, 2018
Bermel, Wolfgang   +6 more
core   +1 more source

Investigation of toxicity changes of Catechol in oxidation process with ozone by bioassay

open access: yesسلامت و محیط, 2017
Background and Objective: Discharge of industrial wastewater containing Catechol has adverse effects on human and environmental health. Purpose of this study was to determine the effects of catechol toxicity before and after advanced oxidation process ...
M Kermani   +4 more
doaj  

The development of Daphnia magna

open access: yes, 1956
A general account is given of the development of Daphnia magna from the egg to the mature adult. A review of previous work reveals that authors have concentrated on the early development, neglecting the later development. An adequate technique has been developed.An account of the development based on living material gives a detailed series of stages. A
openaire   +1 more source

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