Претраживање
Приказ резултата 31-40 од 180
Seasonal variation in element concentrations in surface sediments of three rivers with different pollution input in Serbia
(Springer Heidelberg, Heidelberg, 2016)
The main objective of this study was to evaluate the concentrations and seasonal variations of trace elements in surface sediments of three major rivers in Serbia-the Danube, the Zapadna Morava (ZM), and the JuA3/4na Morava ...
Characterisation of antioxidants in photosynthetic and non-photosynthetic leaf tissues of variegated Pelargonium zonale plants
(Wiley, Hoboken, 2016)
Hydrogen peroxide is an important signalling molecule, involved in regulation of numerous metabolic processes in plants. The most important sources of H2O2 in photosynthetically active cells are chloroplasts and peroxisomes. ...
Ni(II) complex with bishydrazone ligand: synthesis, characterization, DNA binding studies and pro-apoptotic and pro-differentiation induction in human cancerous cell lines
(Royal Soc Chemistry, Cambridge, 2016)
A new Ni(II) complex, [Ni(L)(H2O)] (1), with diethyl 3,3'-(2,2'-(1,1'-(pyridine-2,6-diyl) bis(ethan-1-yl-1-ylidene)) bis(hydrazin-1-yl-2-ylidene)) bis(3-oxopropanoate) ligand (H2L) was synthesized as a potential chemotherapeutic ...
Flooding modifies the genotoxic effects of pollution on a worm, a mussel and two fish species from the Sava River
(Elsevier, Amsterdam, 2016)
Extreme hydrological events, such as water scarcity and flooding, can modify the effect of other stressors present in aquatic environment, which could result in the significant changes in the ecosystem functioning. Presence ...
Ni-(Ebonex-supported Ir) composite coatings as electrocatalysts for alkaline water electrolysis. Part II: Oxygen evolution
(Pergamon-Elsevier Science Ltd, Oxford, 2016)
The oxygen evolution reaction (OER) was studied at pure Ni and Ni-(Ebonex/Ir) composite coatings in 1 M NaOH solution at 25 degrees C. Ni-(Ebonex-supported Ir) coatings were electro-deposited from a nickel Watts bath ...
Common barbel (Barbus barbus) as a bioindicator of surface river sediment pollution with Cu and Zn in three rivers of the Danube River Basin in Serbia
(Springer Heidelberg, Heidelberg, 2016)
River sediments are a major source of metal contamination in aquatic food webs. Due to the ability of metals to move up the food chain, fishes, occupying higher trophic levels, are considered to be good environmental ...
Does microclimate under grey hail protection net affect biological and nutritional properties of 'Duke' highbush blueberry (Vaccinium corymbosum L.)?
(Int Soc Horticultural Science-Ishs, Leuven, 2016)
Introduction. We tested whether the microclimate under grey hail protection nets (HPN) had an influence on the phenology, vegetative and reproductive potential, and fruit quality traits of 'Duke' highbush blueberry (Vaccinium ...
Formation of stable radicals in catechin/nitrous acid systems: Participation of dinitrosocatechin
(Elsevier Sci Ltd, Oxford, 2016)
Catechins are transformed into dinitrosocatechins (diNOcats) and then oxidized to the quinones by salivary nitrite under conditions simulating the stomach. This manuscript deals with formation of stable radicals in the NO ...
Physiological basis of differential zinc and copper tolerance of Verbascum populations from metal-contaminated and uncontaminated areas
(Springer Heidelberg, Heidelberg, 2016)
Comparative analysis of phenolic profiles of ovipositional fluid of Rhinusa pilosa (Mecinini, Curculionidae) and its host plant Linaria vulgaris (Plantaginaceae)
(Springer, Dordrecht, 2016)
Rhinusa pilosa (Gyllenhal) is a highly specific weevil that induces stem galls on the common toadflax Linaria vulgaris Mill. females oviposit the eggs near the apex of a growing shoot. The act of oviposition is accompanied ...