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Приказ резултата 51-60 од 1604
Clinical trial: multispecies probiotic supplementation alleviates the symptoms of irritable bowel syndrome and stabilizes intestinal microbiota
(Wiley, Hoboken, 2008)
Background Irritable bowel syndrome is the most common diagnosis in gastroenterology. Trials suggest certain probiotics to be beneficial. Aim To investigate the effects of multispecies probiotic supplementation (Lactobacillus ...
Decontamination of alkyd-carbamide paints on metals, contaminated by highly toxic compounds / Dekontaminacija alkidno-karbamidnih boja na metalu kontaminiranih visokotoksičnim jedinjenjima
(Vojnotehnički institut, Beograd, 2001)
The paper investigates rates of sorption and desorption of 2,2'-dichlordi-ethylsulphide (sulphur yperite), 1,2,2-trimethylpropyl-methylfluorophosphonate (soman), soman viscous recipe and O-ethyl-S-(2-diisopropyIamino-ethyl) ...
Determination of carbendazim residues in fruit juices by liquid chromatography-tandem mass spectrometry
(Taylor & Francis, 2005)
In this paper a rapid optimized method for routine analysis of carbendazim residues in fruit juices is reported. The procedure is based on matrix solid-phase dispersion (MSPD) with diatomaceous earth and analysis of the ...
A kinetic study of the thermal degradation of ammonium species inside a 3D zincophosphate
(Elsevier Science Bv, Amsterdam, 2006)
Ammonium ions remain inside the 3D zincophosphate framework after the hydrothermal crystallization. These species in co-operation with sodium cations exert a specific templating role in the formation of the open-framework ...
Micromechanical coupled study of crack growth initiation criterion in pressure vessel steel
(Strength of Materials, 2004)
We present results of the combined design-theoretical investigation of the mechanism of crack growth at the onset of ductile fracture of NPP reactor pressure vessels. Micromechanical approach to the prediction of ductile ...
Waste from electrical and electronic equipment / Otpad električnih i elektronskih proizvoda
(Naučno-stručno društvo za zaštitu životne sredine Srbije - Ecologica, Beograd, 2005)
Intensive development of the electrical and electronic equipment industry causes generation of high quantities of specific wastes. Recycling of waste from electrical and electronic equipment (WEEE) is an important subject ...
A kinetic study of the thermal degradation of cetyltrimethylammonium bromide inside the mesoporous SBA-3 molecular sieve
(Elsevier Science Bv, Amsterdam, 2008)
Thermal degradation of cetyltrimethylammonium bromide (CTMAB) inside the mesoporous SBA-3 has been studied under non-isothermal conditions. There are two distinct although partly overlapping kinetic processes, and both of ...
Stability of the chevron domain at triple-line reconstructions
(American Physical Society, 2004)
The line of emergence of a grain boundary at the surface of a face centered cubic crystal may decompose into a nanoscale triangular prism with a chevronlike structure. This behavior has been found in gold, and we address ...
A kinetic study of D-glucose oxidation by bromine in aqueous solutions
(Elsevier Sci Ltd, Oxford, 2006)
The kinetics of the oxidation Of D-glucose to D-gluconic acid by bromine in aqueous solution were studied using potentiometric techniques and theoretical considerations of complex bromine-bromide-pH equilibria. The pH has ...
Correlation between chemical composition of the γ-Bi2O3 phase and the properties of ZnO varistors
(Chemical Industry and Chemical Engineering Quarterly, 2005)
Four varistor samples differing in chemical and phase composition of the starting Bi2O3 phase were prepared by the method of direct mixing of the constituent phases (DMCP), i.e. by sintering the mixture of the previously ...