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Приказ резултата 401-410 од 410
Herbaceus plants as lead (PB) hyperaccumulators
(Beograd : Institut za šumarstvo : = Institute of Forestry, 2008)
Arrival times and biometric correlation in Sylviine warblers in Vojvodina, Serbia
(Journal of OrnithologySpringer, 2006)
Five of the 17 western Palearctic warblers of the genus Sylvia occur in Vojvodina, the northern province of Serbia. Of these, only two, the Blackcap (S. atricapilla) and Greater Whitethroat
(S. communis), are common, ...
MULTIPLE FORMS OF SUPEROXIDE DISMUTASE IN APOPLAST AND WHOLE-NEEDLE EXTRACT OF OMORIKA (Picea omorika (PANC.) purkinye)
(Yugoslav Biophysical Society, 2004)
Activity and isoenzyme composition or superoxide dismutase (EC 1.15.1.1) in apoplast and whole-needle extract of P. omorika was studied. Total SOD activity of the soluble fraction of the needle extract exceeded markedly ...
The nature of structural changes in nanocrystalline ZnO powders under linear heating conditions
(Elsevier Sci Ltd, Oxford, 2004)
The nature of exothermal and irreversible structural changes observed during linear heating of nanocrystalline ZnO powders was investigated using differential scanning calorimetry, X ray, SEM and TEM analysis. Nanocrystalline ...
Characterization of Barium Titanate powders Prepared by polymeric Precursors Method
(COST Action 539 - ELENA NanoMetro Workshop, Leysin, January 31,2008, 2008)
Barium titanate is the first ferro-electric ceramics and good candidate for variety applications due to its excellent dielectric, ferroelectric and piezoelectric properties. Barium titanate is a member of large family of ...
Wintering Waterfowl of Serbian portion of Danube River: counts 1999-2003
(AKDENIZ UNIVERSITY – ANTALYAHACETTEPE UNIVERSITY – ANKARA, 2004)
IWC (International Water Bird Census) represents the greatest survey program of biodiversity in the world that deals with the birds of wetland habitats. Information that is gathered by census method of IWC in six Eurasian ...
Cerium Oxide Based Nanometric Powders: Synthesis and Characterization
(Science of Sintering, 2007)
Nanometric powders of solid solutions of cerium oxide were obtained by a modified
glycine nitrate procedure. Solid solutions of the host compound CeO2 with one or more
dopants in the lattice were synthesized. Rare earth ...
Oxalate oxidase and non-enzymatic compounds of the antioxidative system in young Serbian spruce plants exposed to cadmium stress
(Srpsko biološko društvo, Beograd, i dr., 2008)
We studied changes in the concentrations of ascorbate and glutathione, composition of soluble phenolics, and activity of oxalate oxidase in 75-day-old Serbian spruce plants after exposure to 5 mu M and 50 mu M cadmium for ...
Role of fructose in the adaptation of plants to cold-induced oxidative stress
(Springer, New York, 2008)
This work presents findings, which indicate important role of fructose, fructose 6-phosphate (F6P), and fructose 1,6-bisphosphate (FBP) in preservation of homeostasis in plants under low temperature. Cold combined with ...
Changes in activities of antioxidant enzymes during Chenopodium murale seed germination
(Acad Sciences Czech Republic, Inst Experimental Botany, Praha 6, 2008)
The activities and isoenzyme pattern of catalase (CAT), superoxide dismutase (SOD) and peroxidase (POD) have been studied during germination of Chenopodium murale seeds. CAT and SOD activities were similar in dry seeds and ...