Results 11 to 20 of about 94,248 (264)
Insights into the phylogeny of the ciliate of class Colpodea based on multigene data
Ecology and Evolution, 2022 In the class Colpodea, there are many unresolved evolutionary relationships among taxa. Here, we report 30 new sequences including SSU‐rRNA, ITS1‐5.8S‐ ITS2 rRNA, and the mitochondrial small subunit ribosomal RNA (mtSSU‐rRNA) genes of five colpodeans ...
Bailin Li +7 more
doaj +1 more source
Impact of organic contamination on some aquatic organisms
Toxicology International, 2015 Contamination of water systems with organic compounds of agricultural uses pose threats to aquatic organisms. Carbaryl, chlorpyrifos, and diuron were considered as model aquatic pollutants in this study. The main objective of this study was to characterize the toxicity of organic contamination to two different aquatic organisms.Low concentrations (0.0 ...
El-Nahhal, Yasser +2 more
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Changes in fatty acid profile of Holothuria forskali muscle following acute mercury exposure
Grasas y Aceites, 2021 The present study aimed to document the interaction between mercury (Hg), as a model chemical stressor to an aquatic organism, and Fatty acid (FA) profile in the longitudinal muscle of the sea cucumber Holothuria forskali.
I. Rabeh +5 more
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Mapping topobathymetry at ultra-high spatial resolution using RGB UAV and PlanetScope SuperDove neural network fusion [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesWorldwide coastal areas comprise environmental triple points (air, land and seawater) that cope with coastal risks at unprecedented rates of change.
A. Collin +10 more
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Scientia Marina, 2020 The aim of the present study was to investigate the combined effects of seasonality and anthropogenic pressure on a battery of oxidative stress, lipid peroxidation, protein oxidation, DNA damage and histological alterations in the native clam Ruditapes ...
Safa Bejaoui +9 more
doaj +1 more source
Aquatic Organisms in Nattrinai
International Research Journal of Tamil, 2022 There are many kinds of organisms living in different environments in the world. They had a physique according to the environment in which they lived and had food habits for their respective environments. Just as on land, there are living creatures in the water. In the Sangam age, there were more species living in Sangam age than in today's time.
Revathi M, Chandrakala J
openaire +1 more source
Culturable microbiota associated with farmed Atlantic bluefin tuna (Thunnus thynnus)
Aquatic Living Resources, 2017 This study examined culturable microbiota associated with farming of Atlantic bluefin tuna (Thunnus thynnus), an economically significant aquacultured fish species, in autumn and late spring. While sea water gave higher heterotroph plate counts than tuna
Kapetanović Damir +4 more
doaj +1 more source
Aquaculture Reports, 2020 The combined effects of temperature and light intensity on the viability of Ussuri catfish, Pseudobagrus ussuriensis, were evaluated using a central composite orthogonal quadratic design and the response surface methodology.
ZhengJun Pan +5 more
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Occurrence of two abdominal neurofibromas in a specimen of Betta splendens
AquaTechnica, 2021 En este trabajo describimos dos neurofibromas en Betta splendens estudiados con microscopía óptica, inmunohistoquímica y microscopía electrónica. El espécimen estudiado, que pertenecía a un criador privado, presentaba marcada distensión abdominal, fue ...
Luis Alberto Romano +2 more
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Grasas y Aceites, 2019 This study aimed to provide information about the changes in fatty acid composition and quality in Ruditapes decussatus tissue after four culinary treatments (steamed, baked, grilled and fried).
S. Bejaoui +7 more
doaj +1 more source