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Приказ резултата 1-10 од 1841
Prebiotici i mehanizam njihovog dejstva
(Beograd: Udruženje mikrobioologa Srbije, 2012)
Prebiotici su nesvarljivi sastojci hrane, koji u nepromenjenom obliku dospevaju u kolon, selektivno stimulišući rast i metaboličku aktivnost jedne ili ograničenog broja bakterijskih vrsta i na taj način poboljšavaju zdravlje ...
Analysis and interpretation of the micromechanical properties measurements of electrodeposited nickel coatings on different substrates.
(Belgrade : Academy of Criminalistic and Police Studies, 2020)
Fine-grained nickel coatings were electrodeposited by direct current (dc) regime
onto different substrates: polycrystalline cold-rolled copper, polycrystalline brass and single
crystal (100)-oriented silicon. These ...
A consideration of transparent metal structures for subwavelength diffraction management
(Institute of Electrical and Electronics Engineers Inc., 2006)
We considered theoretically and experimentally one-dimensional multilayered metallodielectric nanofilms with nanometric thickness for imaging below the diffraction limit. We investigated their behavior in the ultravioled ...
Two step sintering of the ZnTiO3 nanopowder
(Belgrade : Institute for Multidisciplinary Research, University of Belgrade, 2015)
Metastabile nanopowder ZnTiO3 pressed into cylindrical compacts at 200 MPa was submitted to conventional heating with isothermal holding at 931oC for 10 minutes, 25 minutes and 40 minutes. Same compacts were heated with ...
Varijabilnost seskviterpenau etarskom ulju vrste Teucrium montanum L. (Lamiaceae) sa sepentinskih i krečnjačkih staništa / Variability of sesquiterpenes in essential oil of Teucrium montanum l. (lamiaceae) from serpentinite and calcareous habitats
(Banja Luka: Prirodno-matematički fakultet, Univerzitet u Banjoj Luci, 2020)
Seskviterpenska jedinjenja pokazuju širok spektar bioloških aktivnosti, koja mogu doprineti adaptaciji biljaka na određene tipove staništa. Cilj prikazanog istraživanja je određivanje kvalitativne arijabilnosti i relativne ...
Review of our beneficiation of oil shale by bioprocessing on laboratory scale
(International Oil Shale Symposium, Tallin, Estonia, 8-11 June 2009, 2009)
It is estimated that reserves of oil shale in Serbia amounts to about 3 billion tons while the largest deposit (approx. 2/3 of total amount) for open-pit and underground exploitation is situated in the locality of Aleksinac ...
Acidic and bacterial leaching of the fly ash - environmental protection technology
(University of Beograde - Technical Faculty in Bor, 2011)
In this study the possibility of acid and microbiological ash leaching, has been investigated in order to minimize the concentration of toxic ash elements.
Investigation of SiO/sub 2/ film on Si substrate by photoacoustic method
(Institute of Electrical and Electronics Engineers (IEEE)IEEE, 2004)
The effect of SiO/sub 2/ film on Si substrata (SiO/sub 2//Si) was investigated by photoacoustic spectroscopy. The amplitude and phase spectra were measured and analyzed in dependence on the wavelength of excitation optical ...
Hardness and morphology analysis of electrolytically produced copper coatings / Analiza tvrdoće i morfologije elektrolitički dobijenih bakarnih prevlaka
(Beograd : Serbian Society of Corrosion and Materials Protection UISKOZAM / Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM, 2022)
The influence of various electrolysis parameters, such as selected operating current regime, the
cathode material type, composition and mixing conditions of the electrolyte and electrodeposition
time, on the ...
Dynamics of diesel biodegradation by Planomicrobium sp isolated from petroleum contaminated soil
(Society of Physical Chemists of Serbia, 2021)
A direct consequence of the use of fossil fuels is the environmental contamination during production, processing and distribution. Microbial biodegradation is efficient technique for cleaning contaminated areas which follows ...