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Toplam kayıt 107, listelenen: 21-30
Are trends in SST, surface Chlorophyll-a, primary production and wind stress similar or different over the decadal scale in the south-eastern Black Sea?
(Cahiers de Biologie Marine, 2015)
A 10-year time series of in-situ sea surface temperature (SST), chlorophyll-a concentration and wind stress from 2002 to 2011 was used to examine temporal changes in the South-Eastern Black Sea, together with primary ...
Use of an exposure chamber to maintain aqueous phase nanoparticle dispersions for improved toxicity testing in fish
(Wiley, 2015)
A novel chamber for maintaining aqueous phase dispersions of nanoparticles (NPs) to enable improved toxicity testing in larval zebrafish was developed. Aqueous concentrations were within 80% of initial NP concentrations, ...
First evaluation of neustonic microplastics in Black Sea waters
(Elsevier Sci Ltd, 2016)
The Black Sea has a high risk of plastic pollution given the high river discharge of several industrialized countries into this semi-enclosed sea. Here, for the first time, the occurrence and distribution of microplastics ...
Description of two new species of the genus Gobio (Teleostei: Cyprinidae) from the Black Sea coast of Turkey
(Taylor & Francis Ltd, 2016)
The systematics of the genus Gobio, especially of the populations on the southern Black Sea coast, seems to be still far from being resolved. Seven species were recorded from the northern Black Sea coast while three species ...
Alburnoides diclensis (Actinopterygii: Cyprinidae), a new species of cyprinid fish from the upper Tigris River, Turkey
(Magnolia Press, 2016)
Alburnoides diclensis sp. n. is described from the Tigris River drainages (Persian Gulf basin) in southeastern Anatolia, Turkey. It is distinguished by a combination of the following characters (none unique to the species): ...
Aqueous Hg2+ associates with TiO2 nanoparticles according to particle size, changes particle agglomeration, and becomes less bioavailable to zebrafish
(Elsevier, 2016)
Engineered nanoparticles (NPs) have unique physicochemistry and potential to interact with other substances in the aqueous phase. Here, gene [metallothionein 2 (mt2)] expression changes in larval zebrafish were used to ...
Magnesite enrichment with pseudomonas oryzihabitans isolated from magnesite ore
(Taylor & Francis Inc, 2016)
Magnesite is a primary source of magnesium and its compounds. the major problem in its practical use are the impurities such as silicon, iron and calcium carbonate. Some magnesite ores in Turkey cannot be used due to a ...
Genotoxic effects and gene expression changes in larval zebrafish after exposure to ZnCl2 and ZnO nanoparticles
(Inter-Research, 2016)
Engineered nanoparticles (NPs) can potentially generate adverse effects at the tissue, organ, cellular, subcellular, DNA, and protein levels due to their unique physico-chemical properties. Dissoluble NPs (e.g. nZnO) can ...
Oxynoemacheilus kentritensis, a new species from the upper Tigris drainage in Turkey with remarks on O. frenatus (Teleostei: Nemacheilidae)
(Magnolia Press, 2017)
Oxynoemacheilus kentritensis, new species, is described from the Botan drainage, a tributary to the upper Tigris. It is distinguished from other Oxynoemacheilus species in the Tigris drainage by having a complete lateral ...
Stress of life at the ocean's surface: Latitudinal patterns of UV sunscreens in plankton across the Atlantic
(Pergamon-Elsevier Science Ltd, 2017)
The near-surface layer of the ocean is a habitat in which plankton are subjected to very different stresses to those in deeper layers. These include high turbulence and illumination, allowing increased visibility to ...