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Приказ резултата 31-40 од 81
Antitumour effect of a mixture of n-propyl polysulfides In vitro / Antitumorski efekti smeše n-propil polisulfida in vitro
(Serbian Journal of Experimental and Clinical Research, 2019)
Copper serves as a limiting factor for multiple steps of tumour progression, including angiogenesis, growth and metastasis. High levels of copper have been found in a wide spectrum of human cancers. Antitumour activities ...
Cartographic conic projections and their appliance in national cartography / Kartografske konusne projekcije i njihova primena u državnoj kartografiji
(Serbian Geographical Society, 2011)
This paper is dedicated to the mapping of conic projections and their appliance in producing maps of our state cartography. So far they were often applied, and will be used precisely coned, polyconed and modified polyconed ...
Elektrohemijsko određivanje antimona na elektrodama sa poli(vinil alkohol)/glina kompozitom / Electrochemical detection of antimony on electrodes based on poly(vinyl alcohol)/clay composites
(Beograd : Savez inženjera i tehničara Srbije, 2019)
Sintetisani su kompoziti gline i poli(vinil alkohola) (PVA) sa masenim odnosima PVA/glina 10% i 20%. Kompoziti su naneti na površinu disk elektrode od staklastog ugljenika pomoću Nafiona. Tako modifikovane elektrode su ...
Formic acid electrooxidation on carbon supported platinum catalyst with preferential plane orientation / Oksidacija mravlje kiseline na platinskim katalizatorima na ugljeničnom nosaču sa preferencijalno orijentisanim ravnima
(Savez inženjera i tehničara Srbije, 2015)
Pt-based nanocatalysts supported on Vulcan XC-72R carbon, were prepared by water-in-oil microemulsion method, with addition of various amounts of HCl in the water phase. Polyethileneglycoldodecylether (BRIJ 30) was used ...
Diatom species composition in the Raška river (Southwestern Serbia) / Sastav silikatnih algi reke Raške ( jugozapadna Srbija )
(Serbia : Matica srpska, 2015)
The paper presents data on the composition of epilithic diatoms in the Raška River. Samples were collected by scraping stone surfaces with a brush from 5 localities along the Raška River in April, June, August and November ...
Examination of phosphate ores bioleaching from Lisina deposit / Ispitivanje mogućnosti bioluženja fosfora iz fosfatne rude sa ležišta Lisina
(Belgrade, Serbia : Engineering Society for Corrosion, 2012)
Phosphorus solubilization from insoluble phosphate ores by acidophilic autotrophs and heterotrophs is a research of significant interest, because of potential use of these ores as fertilizers, which are economically and ...
Structural properties of Co, Ni and Mo powders obtained by electrochemical deposition
(Metalurgija, 2011)
Magnetic thin films based on iron group elements (Fe, Co, Ni) are currently used in computer's hard disk drives and in MEMS, whereas electrodeposition is a suitable method to obtain these materials. The powders of metals ...
Oscillators: Phenomenological mappings and analogies: Second part: Structural analogy and chains / Oscillateurs: Correspondance phénoménologiques et analogies: Deuxieme partie: Analogie structurale et les chaînes
(Belgrade, Serbia : Military Technical Institute, 2015)
New analytical and numerical results of dynamics for both linear and nonlinear system with two degrees of freedom are presented. For the mechanical chain system with two degrees of freedom, oscillations are investigated ...
Testing of susceptibility to intergranular corrosion in welded joints of austenitic stainless steel / Određivanje sklonosti zavarenog spoja austenitnog nerđajućeg čelika prema interkristalnoj koroziji
(DUZS - Društvo za unapređivanje zavarivanja u Srbiji, Beograd, 2016)
The susceptibility to intergranular corrosion of welded joints of austenitic stainless steel X5CrNi18-10 was examined. The testing was performed by the electrochemical potentiokinetic reactivation method with single loop ...
Antioxidant activities of herbs, fruit and medicinal mushroom Ganoderma lucidum extracts produced by microfiltration process / Mikrofiltracija i antioksidativni kapacitet kompozicije ekstrakta lekovitih biljaka, voća i medicinske gljive Ganoderma lucidum
(Poljoprivredni fakultet, Beograd, 2009)
This paper presents kinds of extraction and cross-flow filtration of composition of 46 healthful and aromatic herbs, 8 fruits and fungi Ganoderma lucidum. Those extracts are part of Bitter 55, which have significant ...