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Biotic Typology of the Danube River Based on Distribution of Mollusc Fauna as Revealed by the Second Joint Danube Survey (2007)
(Bulgarian Academy of Sciences, 2014)
The aim of this study is to present the distribution of aquatic molluscs along a 2600 km long stretch of the Danube River based on information obtained during the Second Joint Danube Survey (JDS2) in 2007. The collected ...
Lead immobilization by geopolymers based on mechanically activated fly ash
(Elsevier Sci Ltd, Oxford, 2014)
In this paper, the effectiveness of geopolymers based on initial and mechanically activated fly ash in immobilization of lead was investigated. Fly ash (FA) was firstly mechanically and then alkali activated at room ...
Spectral sensitivity of the electroretinogram b-wave in dark-adapted Prussian carp (Carassius gibelio Bloch, 1782)
(Springer, Dordrecht, 2014)
One of the purposes of this study was to examine whether b-wave measurements can be used in the evaluation of scotopic spectral sensitivity in Prussian carp measurements when the eyes were surgically deprived of cornea, ...
An insight into the cytotoxic activity of phytol at in vitro conditions
(Taylor & Francis Ltd, Abingdon, 2014)
The cytotoxicity of the diterpene alcohol, phytol, was evaluated by using the MTT assay in vitro against seven tumour cells and one normal cell of human origin. The compound tested induced concentration-dependent cytotoxic ...
Assessment of Fish Stocks and Elemental Pollution in the Danube, Sava and Kolubara Rivers on the Territory of the City of Belgrade, Serbia
(Bulgarian Academy of Sciences, 2014)
There is a lack of adequate estimates of the fish stocks in the Belgrade city area, Serbia, as well as of the current fishery pressure on fish diversity and of the contamination level of fish meat. These factors obstruct ...
Proximity-induced topological state in graphene
(Amer Physical Soc, College Pk, 2014)
The appearance of topologically protected states at the surface of an ordinary insulator is a rare occurrence and to date only a handful of materials are known for having this property. An intriguing question concerns the ...
Chemical composition, bioactive compounds, antioxidant capacity and stability of floral maize (Zea mays L.) pollen
(Elsevier, Amsterdam, 2014)
The nutritional composition, the phenolic profiles and antioxidant capacity of the floral pollen from maize genotypes were evaluated. In addition, the antioxidant capacity, browning and wavelength spectra of melanoidins ...
Comparative study of the genotoxic response of freshwater mussels Unio tumidus and Unio pictorum to environmental stress
(Springer, Dordrecht, 2014)
Genotoxic response of freshwater mussels U. tumidus and U. pictorum to environmental stress was studied using comet assay on hemocytes and gill cells. The mussels were acclimated to controlled laboratory conditions for 10 ...
Solvent and structural effects on the spectral shifts of 5-(substituted phenylazo)-3-cyano-6-hydroxy-1-(2-hydroxyethyl)-4-methyl-2-pyridones
(Elsevier Science Bv, Amsterdam, 2014)
Spectral properties, solvatochromism and azo-hydrazone tautomerism of ten 5-(substituted phenylazo)3-cyano-6-hydroxy-1-(2-hydroxyethyl)-4-methyl-2-pyridones in twenty-two solvents are investigated. For quantitative evaluation ...
Structural, electrical and magnetic properties of nickel manganite obtained by a complex polymerization method
(Elsevier Sci Ltd, Oxford, 2014)
Structural, electrical and magnetic properties of nickel manganite ceramics obtained by sintering fine powders prepared by a complex polymerization method are given in this work. The phase composition of the synthesized ...