Results 41 to 50 of about 5,786 (168)

An assessment of the sportfishery on artificial "Liberty Ship" reefs off Port Aransas, Texas [PDF]

open access: yes, 1977
The concept of using surplus World War II Liberty Ships for the construction of artificial reefs to increase the availability of sportfish off the Texas coast was originally suggested in 1974.
Roels, Oswald A., Vetter, Russell
core   +1 more source

The catch of the day: The shortcomings of promoting sustainable seafood consumption in Peru

open access: yesConservation Science and Practice, Volume 8, Issue 5, May 2026.
This study investigates the meaning and application of “catch of the day” in Peru by analyzing 233 news articles and genetically testing 43 fish samples from restaurants. Results show that media frequently use the term as a vague marketing phrase, while genetic testing reveals a 60% mislabeling rate. These findings suggest that “catch of the day” lacks
Daniella Biffi   +2 more
wiley   +1 more source

Magnetic Resonance Imaging of Optic Nerve Traction During Adduction in Primary Open-Angle Glaucoma With Normal Intraocular Pressure. [PDF]

open access: yes, 2017
PurposeWe used magnetic resonance imaging (MRI) to ascertain effects of optic nerve (ON) traction in adduction, a phenomenon proposed as neuropathic in primary open-angle glaucoma (POAG).MethodsSeventeen patients with POAG and maximal IOP ≤ 20 mm Hg, and
Bonelli, Laura   +8 more
core   +1 more source

Water-soluble fraction of petroleum induces genotoxicity and morphological effects in fat snook (Centropomus parallelus)

open access: yesEcotoxicology and Environmental Safety, 2017
Petroleum hydrocarbons are one of the primary organic chemicals found in water bodies, and the water-soluble fraction of petroleum (WSFP) may be responsible for much of the toxic effects. In the present study, genotoxicity assays and histopathological analysis of the gills were analyzed for two experimental protocols: 1) Juvenile Centropomus parallelus
Laila Carine Campos, Medeiros   +7 more
openaire   +2 more sources

Common snook fed in alternate and continuous regimens with diet supplemented with Bacillus subtilis probiotic. [PDF]

open access: yes, 2017
The objective of this work was to evaluate the addition of Bacillus subtilis probiotic to the feed of common snook (Centropomus undecimalis) fingerlings, in alternate and continuous regimens. Six hundred and sixty fish, with verage length of 5.90±0.88 cm
NOFFS, A. P.   +3 more
core  

Genetic parameters of mule ducks meat and fatty liver performances simultaneously estimated in both parental liness : [Preprint] [PDF]

open access: yes, 2009
Genetic parameters of traits related to hepatic lipid metabolism, carcass composition and products quality of overfed mule ducks were estimated on both parental lines of this hybrid: the "common duck" line (C), for the maternal side and the "Muscovy ...
André, J.M.   +11 more
core  

Psychometric Evaluation of the Physical Activity Enjoyment Scale in Adults with Functional Limitations [PDF]

open access: yes, 2016
Enjoyment is an important construct for understanding physical activity participation, and it has not been examined in adults with functional limitations.
Bekhet, Abir K.   +2 more
core   +1 more source

Synergistic Effect of Salinity and 17β‐Estradiol on the Induced Feminization of Centropomus undecimalis: Histological, Hormonal, and Molecular Evaluation

open access: yesAquaculture Research, Volume 2026, Issue 1, 2026.
The scarcity of functional females in wild Centropomus undecimalis populations limits broodstock development for aquaculture. This study evaluated feminization of this protandrous hermaphroditic teleost under different salinity conditions using 17β‐estradiol (E2), administered orally to juveniles and via intramuscular implants to adults.
Saeko Gaitán-Ibarra   +4 more
wiley   +1 more source

The Interplay of Biotic and Abiotic Factors in Shaping Genetic Variation at 6Pgdh in the Bulb Mite

open access: yesEcology and Evolution, Volume 15, Issue 12, December 2025.
We used experimental evolution to track changes in 6Pgdh allele frequencies in bulb mites over 13 generations under different temperatures and sexual selection intensities. Our results show that the F allele increases in frequency only at low temperatures under strong sexual selection, indicating that the maintenance of genetic variation in this system
Pranav Unnikrishnan   +4 more
wiley   +1 more source

Testicular development in migrant and spawning bluefin tuna (Thunnus thynnus (L.)) from the eastern Atlantic and Mediterranean [PDF]

open access: yes, 2004
Testis histological structure was studied in bluefin tuna (Thunnus thynnus) from the eastern Atlantic and Mediterranean during the reproductive season (from late April to early June).
Abascal, Francisco J.   +2 more
core   +1 more source

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