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Ekogenotoksikološka procena kvaliteta površinskih voda komet testom na različitim tkivima klena (Squalius cephalus L.) / Ecogenotoxicological evaluation of surface water quality with comet assay on different tissues of european chub (Squalius cephalus L.)
(Univerzitet u Beogradu, Biološki fakultet, 2016)
Intenzivni procesi proizvodnje i oslobađanje velikog broja hemijskih agenasa, kao i metala u spoljašnju sredinu, najvećim delom u rečne tokove, dovela je do potrebe za primenom testova koji će detektovati njihov genotoksični ...
Uticaj rastvora amonijum-nitrata i natrijum-sulfata na mehanička svojstva i strukturu geopolimera na bazi elektrofilterskog pepela termoelektrana / Effects of ammonium nitrate and sodium sulfate solution on mechanical properties and structure of fly ash based geopolymers
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2015)
Geopolimeri na bazi tri različita uzorka elektrofilterskog pepela izloženi su dejstvu koncentrovanog rastvora NH4NO3 (480 g/dm3) i rastvora Na2SO4 (50 g/dm3) u periodu od 18 meseci. Promene mehaničkih svojstava geopolimera ...
Magnetna i električna svojstva keramičkih kompozitnih materijala na bazi nikl-cink-ferita i barijum-titanata dobijenih postupkom auto-sagorevanja / Magnetic and electric properties of ceramic composite materials based on nikel-zinc ferrite and barium titanate obtained by the auto-combustion route
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2017)
U ovoj doktorskoj disertaciji ispitivana su magneto-električna svojstva kompozitnih materijala koji se sastoje od magnetne faze, nikl-cink ferita, i feroelektrične faze, barijum titanata u razlicitim masenim odnosima. ...
Effects of mixed saline and alkaline stress on the morphology and anatomy of pisum sativum l.: the role of peroxidase and ascorbate oxidase in growth regulation
(Srpsko biološko društvo, Beograd, i dr., 2013)
The effects of hyperalkaline, thermo-mineral water from Slatina on the morphology and anatomy of pea plants (Pisum sativum L.), were examined after eleven days of treatment with a mixture of tap water and Slatina water in ...
The influence of substituted aromatic aldehydes on the electrodeposition of Zn-Mn alloy
(Srpsko hemijsko društvo, Beograd, 2013)
Additives are necessary in the electrodeposition of Zn-Mn alloys at high current densities, in order to reduce the hydrogen evolution reaction and prevent dendrite formation. The influences of two aromatic aldehydes, ...
Structural organisation of the wood polymers in the wood fibre structure
(BioResources, 2012)
The organization of the major polymers in the wood fiber has a large impact on the properties of the structure. Numerous studies have been devoted to the cellulose microfibril arrangement, providing the longitudinal strength ...
Ouabain modulation of snail Br neuron bursting activity after the exposure to 10 mT static magnetic field revealed by Higuchi fractal dimension
(General Physiol And Biophysics, Bratislava, 2014)
Aim of this study was to investigate the application of normalized mean of the empirical Higuchi fractal dimension (FD) distributions, as a new approach to analyze the spontaneous bioelectrical activity of garden snail ...
Effect of phenol on germination capacity and polyphenol oxidase, peroxidase and catalase activities in lettuce
(Srpsko biološko društvo, Beograd, i dr., 2014)
In this study we examined the activities of polyphenol oxidase (PPO) and antioxidant enzymes, peroxidase (POX) and catalase (CAT) during lettuce seed germination at different concentrations of phenol. Out of eleven varieties ...
Concentrations of metals and trace elements in different tissues of nine fish species from the meduvrsje reservoir (west Morava river basin, Serbia)
(Srpsko biološko društvo, Beograd, i dr., 2016)
Element concentrations in selected fish species from different trophic levels were analyzed. The following fish species were analyzed: common nase (Chondrostoma nasus), roach (Rutilus rutilus), freshwater bream (Abramis ...
Pt nanoparticles on tin oxide based support as a beneficial catalyst for oxygen reduction in alkaline solutions
(Royal Soc Chemistry, Cambridge, 2015)
A platinum nanocatalyst on Sb doped tin oxide support (Sb-SnO2) was synthesized and characterized as a catalyst for oxygen reduction reaction in 0.1 mol dm(-3) NaOH solution at 25 degrees C. Sb (5%) doped tin oxide support ...