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Investigation of sintering kinetics of NiO using photoacoustic spectroscopy
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2004)
Sintering kinetics of NiO was investigated using photoacoustic spectroscopy. This method was used to follow the change of phase and amplitude of the photoacoustic signal of nickel-oxide samples sintered at 1373 K for 15-240 ...
Istorija primene antibiotika
(Srpsko hemijsko društvo, 2004)
Antibiotici su hemijska organska jedinjenja (uglavnom mikrobiološkog porekla) ili njihovi derivati, koji imaju sposobnost da spreče rast ili unište druge mikroorganizme [1]. To je grupa jedinjenja vrlo različitih struktura ...
Pairing in planar organic superconductors
(Institute of Physics,Belgrade Pregrevica 118, Zemun, Serbia and Montenegro, 2004)
The nature of superconductivity in planar organics is still a controversial problem. We investigate theoretically d-wave and anisotropic s-wave pairing in k-(BEDT-TTF)2X compounds. Assuming strong dimerization, we consider ...
Значај производних и социјалних функција букових шума у Србији
(Београд : Министарство шумарства ФНРЈ, 2004)
Klasifikacije funkcija šuma su mnogobrojne i različite, zavisno od vremena u kome su nastale i od kriterijuma prema kojima su sačinjene. Jedna od najsveobuhvatnijih i za naše i evropske uslove najznačajnijih je FAO ...
Spectrofluorimetric Analysis of Synthetic and isolated lignin from Omorika
(22th International Symposium on Biophysic, 2004)
Lignin is the one of the main constituitive polymers of the plant cell wall that protect plant cell from different kond of stress. Lignin precursors, the plenolic alcohols, belong to the group of phenylpropanoid compounds. ...
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 ...
Валоризација природне естетске вредности комплекса Гоч-Гвоздац за одмор и рекреацију
(Београд : Министарство шумарства ФНРЈ, 2004)
Ukoliko je društvo odnosno zemlja razvijenija utoliko i funkcije šume
imaju veću društvenu vrednost. Već danas, u razvijenim zemljama je prevazidjeno
shvatanje prema kome je šuma vredna samo sa gledišta proizvodnje drvne ...
Концентрација олова код неких лијана и зељастих биљних врста дуж саобраћајнице М-21 кроз национални парк 'Фрушка гора'
(Нови Сад : Природно-математички факултет, 2004)
Ornithologycal importance of Gruža accumulation
(Matica srpska, 2004)
The damming of the middle course of the Gruža River, done in order to supply drinking and technical water for the Kragujevac District, resulted in the forming of the Gruža reservoir. This lake fills the depression of the ...
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 ...