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Приказ резултата 1861-1870 од 1880
Electrical conductivity of biodegradable composites based on electrodeposited Cu powders and lignocellulose
(Skopje : Society of chemists and technologists of Macedonia, 2016)
Composites based on natural polymers with conductive fillers have been gaining more and more significant roles in a variety of technological domains. These polymers with addition of electrochemically obtained conductive ...
Quantitative and qualitative analysis of concrete elements in wind park
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije - SMEITSBeograd : Društvo za obnovljive izvore električne energije, 2019)
In this research, two non-destructive testing (NDT) methods, thermal vision analysis and image analysis, were implemented for monitoring the surface changes- erosion of mullite-based ceramic samples in conditions of ...
Are Shannon entropy and Residual entropy synonyms?
(MDPI, 2015)
At temperatures close to absolute zero, individual symmetric or asymmetric molecules that comprise a thermodynamic system organize themselves into crystals that we can comprehend as macromolecules. Crystals can be ideal ...
Conductive pathways in electroconductive biodegradable polymer matrix composites
(Skopje : Society of chemists and technologists of Macedonia, 2016)
The results of experimental studies of the properties of composite materials based on lignocellulosic (LC) and poly(methylmetacrylate) matrices filled with electrolytic copper powder are presented. Volume fractions of metal ...
Primena imobilizovanog ćelijskog zida kvasca Saccharomyces cerevisiae u proizvodnji invertnog šećera / Application of immobilized cell wall invertase from yeast Saccharomyces cerevisiae in the production of invert sugar
(Универзитет у Београду, Хемијски факултет, 2011)
Zidna invertaza je izolovana iz ćelija kvasca Saccharomyces cerevisiae. Izolovan enzimski preparat je detaljno okarakterisan i dobijeni su pH optimum na 4,0, temperaturni optimum na 60°C, KM 30,93 mM, Vmax 11,64 mM/min i ...
Električna provodnost PMMA kompozita punjenih bakarnim prahom / Electrical conductivity of PMMA composites filled with copper powder
(Belgrade, Serbia : Serbian Society of Corrosion and Materials Protection UISKOZAM / Beograd, Srbija : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM, 2016)
Ovaj članak se bavi sintezom i karakterizacijom elektroprovodnih kompozitnih materijala toplim moldovanjem mešavina polimetilmetakrilata (PMMA) i elektrohemijski dobijenog bakarnog praha, kao i ispitivanjem uticaja morfologije ...
Possibilities of using sulfur for concrete production and its application
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije - SMEITS, 2015)
Two types of concrete will be shown in this paper. First type of concrete is sulfur concrete, where part of Portland cement was replaced with sulfur. Second type of concrete is selfcompacting concrete, where sulfur replaced ...
Electrical Conductivity of Poly(D,L-Lactide-co-Glycolide) Composites Filled With Galvanostatically Produced Copper Powder
(Podgorica, Crna Gora : Crnogorsko društvo za koroziju, zaštitu materijala i zaštitu životne sredine, 2018)
The results of experimental studies of the properties of composite materials based on poly(D,L-lactide-co-glycolide) (PLG) matrix filled with electrolytic copper powder, having very high dendritic structure, are presented ...
Electrochemical characterization of La0.6Sr0.4CoO3 and La0.6Sr0.4CoO3 doped with RuO2 powders as the next generation supercapacitors
(Bor, Serbia : University of Belgrade, Technical Faculty in Bor, 2017)
In this study, La0.6Sr0.4CoO3 (LSC) powder and LSC doped with 20 wt.% RuO2 were investigated as anode materials for supercapacitor. Spherical submicron particles of La0.6Sr0.4CoO3 have been synthesized by ultrasonic spray ...
Nutritive and biological values of some Pyrus varieties growing in Serbia
(2011)
Poster presented at: 2nd FCUB ERA Workshop "Food Chemistry and Biotechnology", October 18-19, 2011 Belgrade, Serbia