Results 21 to 30 of about 1,935,572 (305)

Micronucleus assay in aquatic animals [PDF]

open access: yesMutagenesis, 2010
Aquatic pollutants produce multiple consequences at organism, population, community and ecosystem level, affecting organ function, reproductive status, population size, species survival and thus biodiversity. Among these, carcinogenic and mutagenic compounds are the most dangerous as their effects may exert a damage beyond that of individual and may be
Claudia, Bolognesi, Makoto, Hayashi
openaire   +2 more sources

Introduction to aquatic animal welfare (for veterinarians) [PDF]

open access: yes, 2016
[Extract] The welfare of aquatic animals around the world has been subject to increasing attention over recent years, and this trend is set to continue.
Lloyd, Janice
core   +1 more source

STUDIES ON MUSCLE OF AQUATIC ANIMALS-XXXVII

open access: yesNIPPON SUISAN GAKKAISHI, 1954
We have designated the method determining the glycine in the muscle extractives by the nitroanilic acid following in TOWN1) and MACRA and PLIMMER2). We have found in the first place that the glycine nitroanilate should be treated with over 90per cent of alcohol at below 5°C. to absolutely precipitate it (see Figure and Table 1).
Kinji ENDO, Masao HUJITA, Wataru SIMIDU
openaire   +8 more sources

Amarilloviruses of Aquatic Animals

open access: yesPathogens
The family Flaviviridae has been expanded to include the highly divergent flavi-like viruses into three new families, Flaviviridae, Pestiviridae, and Hepaciviridae, in the order Amarillovirales. Classical flavivirids are small, enveloped viruses with positive-sense ssRNA genomes lacking a 3′ poly(A) tail and ~9.0–13.0 kb in length, with a single open ...
Frederick Kibenge   +3 more
openaire   +3 more sources

Hydroxytyrosol Attenuates High-Fat-Diet-Induced Oxidative Stress, Apoptosis and Inflammation of Blunt Snout Bream (Megalobrama amblycephala) through Its Regulation of Mitochondrial Homeostasis

open access: yesFishes, 2022
The present study was conducted to investigate the effects of dietary hydroxytyrosol (HT) on oxidative stress, inflammation and mitochondrial homeostasis in blunt snout bream (Megalobrama amblycephala).
Yanzou Dong   +6 more
doaj   +1 more source

The Scaling and Structure of Aquatic Animal Wakes [PDF]

open access: yesIntegrative and Comparative Biology, 2002
Animal generated water movements are visualized and quantified using two-dimensional particle image velocimetry (PIV). The resulting vector flow fields allow for the study of the distribution of velocity, vorticity and vortices. Structural and temporal aspects of animal-induced flows covering a range of Reynolds (Re) numbers between less than 1 to more
Videler, J J   +3 more
openaire   +3 more sources

Parvoviruses of Aquatic Animals

open access: yesPathogens
Family Parvoviridae consists of small, non-enveloped viruses with linear, single-stranded DNA genomes of approximately 4-6 kilobases, subdivided into three subfamilies, Parvovirinae, Densovirinae, and Hamaparvovirinae, and unassigned genus Metalloincertoparvovirus. Parvoviruses of aquatic animals infect crustaceans, mollusks, and finfish.
Frederick Kibenge   +3 more
openaire   +3 more sources

Field evidence for the potential of waterbirds as dispensers of aquatic organisms [PDF]

open access: yes, 2005
Field collections during November of green-winged teal (Anas crecca), mallard (Anas platyrhynchos), and coot (Fulica atra) feces in Denmark, England, and France were used to examine the potential of waterbirds to disperse aquatic plant, algae, and ...
Santamaría, L., Charalambidou, I.
core   +1 more source

Why are most aquatic plants widely distributed? Dispersal, clonal growth and small-scale heterogeneity in a stressful environment [PDF]

open access: yes, 2002
Non-marine aquatic vascular plants generally show broad distributional ranges. Climatic factors seem to have limited effects on their distributions, besides the determination of major disjunctions (tropical-temperate-subarctic).
Santamaría, L.
core   +1 more source

Spatial and temporal distribution of adult aquatic insects. [PDF]

open access: yes, 2002
PhDMost quantitative ecological research on aquatic insects has addressed their immature stages. To understand their population dynamics, however, information on the adult stage is essential.
Peterson, Irene
core   +4 more sources

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