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Приказ резултата 31-40 од 71
Synthesis and properties of nano-hydroxyapatite/poly (methacrylic acid) composite hydrogels / Uticaj neutralizacije na svojstva poroznih hidrogelova na bazi hidroksiapatita i poli(metakrilne kiseline) sintetisanih slobodno-radikalskom polimerizacijom
(Savez inženjera i tehničara Srbije, Beograd, 2018)
Goals. The goal of this study was a development of biocompatible composite hydrogels, structurally similar to native bone tissue, by incorporation of ~60 wt % of calcium hydroxyapatite (HA) into a matrix of hydrogels. Also, ...
Microvickers hardness determination of unsaturated polyester resins reinforced with alumina based reinforcement / Ispitivanje mikrotvrdoće nezasićenih poliestarskih smola sa ojačanjima na bazi aluminijum oksida
(Savez inženjera i tehničara Srbije, Beograd, 2018)
Commercial alumina wiskers (Al2O3 w) and synthesized alumina particles via sol-gel technique (Al2O3 m) were used as reinforcement in unsaturated polyester resins (UPR). Composite materials with the addition of 0.1 wt. %, ...
The impact of wood fiber surface modification on physical properties of wood-polymer composites / Uticaj modifikacije površine vlakana drveta na mehanička svojstva kompozita polimer-drvo
(Savez inženjera i tehničara Srbije, Beograd, 2016)
In this paper, the impact of wood fiber surface modification on mechanical properties of poly-(methyl methacrylate)(PMMA)-wood composite was examined. FTIR analysis has shown that the wood fiber surface modification was ...
Determination of S-allelic constitution in some sweet cherry cultivars (Prunus avium L.) / Determinacija S-alelne konstitucije nekih sorti trešnje (Prunus avium L.)
(Naučno voćarsko društvo Srbije, Čačak, 2015)
The paper presents the results of S-genotyping for sweet cherry cultivars ‘Germersdorfer’, ‘Hedelfinger’ and ‘Junska Rana’ from collections and commercial orchards in the Republic of Serbia and Romania. The use of the ...
Efficacy of respiratory antimicrobial protection devices / Efikasnost sredstava respiratorne antimikrobne zaštite
(Military Technical Institute, Belgrade, 2014)
Individual protection of the respiratory tract is a key factor in preventing/stopping a potential epidemic/pandemic caused naturally or during biological agents application in war or terrorist activities. Improving the ...
Improving the technical characteristics of a decontamination tanker with the help of TRIZ / Ulučšenie tehničeskih harakteristik avtocisterny dlja dekontaminacii, s pomošč'ju TRIZ metodologii
(University of Defence in Belgrade, 2017)
This paper explains the application of the TRIZ methodology (Theory of Solving Inventive Tasks) in the field of solving a technical problem in a decontamination tanker. TRIZ is one of the most suitable scientific and ...
Fluorescence analysis of liposomal membranes permeability / Fluorimetrijska analiza permeabilnosti lipozomalnih membrana
(Savez inženjera i tehničara Srbije, Beograd, 2019)
The present study provides insight into changes in the liposomal membrane fluidity as a result of variation of structural components (two types of standard phospholipids - 1,2-dipalmitoyl-sn-glycerero3-phosphocholine, i.e. ...
Impact testing with controlled energy of multiaxial aramid fabrics with various types of reinforcement / Ispitivanje udarima kontrolisane energije multiaksijalnih aramidnih lamina sa različitim tipovima ojačanja
(Savez inženjera i tehničara Srbije, Beograd, 2015)
The physical and mechanical properties of the six samples of polyurethane/p-aramid multiaxial fabric forms (Kolon fabrics) were analyzed by high speed impact tester. The samples were impregnated with 10 wt.% poly (vinyl ...
The influence of brewers' yeast addition on lactic acid fermentation of brewers' spent grain hydrolysate by Lactobacillus rhamnosus / Uticaj dodatka pisvkog kvasca na mlečno-kiselu fermentaciju hidrolizata pivskog tropa sa Lactobacillus rhamnosu
(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2015)
In this study brewers' spent grain (BSG) hydrolysate was produced using optimal conditions. Hydrolysates were used for lactic acid fermentation by Lactobacillus rhamnosus ATCC 7469. The aim of this study was to evaluate ...
Functionality of embryo sacs as related to their vitality and fertilization success in 'Asenova Rana' sweet cherry / Funkcionalnost embrionovih kesica sorte trešnje Asenova rana u odnosu na njihovu vitalnost i uspešnost oplođenja
(Naučno voćarsko društvo Srbije, Čačak, 2014)
Functionality of embryo sacs in 'Asenova Rana' sweet cherry was examined in relation to their vitality and fertilization success rate, in the field conditions, during the period of full bloom conclusive with 21st day. The ...