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Experimental and numerical thermo - mechanical analysis of friction stir welding of high - strength alluminium alloy
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2014)
This paper presents experimental and numerical analysis of the change of temperature and force in the vertical direction during the friction stir welding of high-strength aluminium alloy 2024 T3. This procedure confirmed ...
Stimuli-Sensitive Hydrogel Based on N-Isopropylacrylamide and Itaconic Acid for Entrapment and Controlled Release of Candida rugosa Lipase under Mild Conditions
(Hindawi Ltd, London, 2014)
Stimuli responsive pH- and temperature-sensitive hydrogel drug delivery systems, as those based on N-isopropylacrylamide (NiPAAm) and itaconic acid (IA), have been attracting much of the attention of the scientific community ...
The advantages of using activated flux-cored wire compared to solid wire in the mag welding process from the aspect of metallurgical characteristics
(Croatian Metallurgical Soc, Zagreb, 2014)
This paper analyzes, from the metallurgical aspect, the quality of the new flux-cored wire intended for the MAG welding process in function of changes in shielding gas composition and changes in welding parameters. The ...
Modeling of the Mechanical Behavior of Fiber-Reinforced Ceramic Composites Using Finite Element Method (FEM)
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2014)
Modeling of the mechanical behavior of fiber-reinforced ceramic matrix composites (CMC) is presented by the example of Al2O3 fibers in an alumina based matrix. The starting point of the modeling is a substructure (elementary ...
Sinteza i karakterizacija kopolimernih hidrogelova na bazi metakrilne kiseline i 2-akrilamido-2-metilpropansulfonske kiseline / Synthesis and characterization of copolymer hydrogels based on methacrylic acid and 2-acrylamido-2-methylpropane sulfonic acid
(Beograd : Srpsko hemijsko društvo, 2014)
Hidrogelovi predstavljaju trodimenzionalno umrežene polimere koji imaju sposobnost da apsorbuju
veliku zapreminu vode ili fizioloških tečnosti. Zahvaljujući prisustvu hidrofilnih grupa kao što su –OH,
–CONH, –CONH2, –COOH ...
Comparison of Mechanical Behavior of SiC Sintered Specimen to Analysis of Surface Defects
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2014)
Silicon carbide is the material that in sintered form is suiTab. for protection from impact as part of the multilayered structure. Its role is to accumulate energy from the projectile, to plastically deform the projectile ...
Determination of antibiotic anisomycin in tissue samples by liquid chromatography–tandem mass spectrometry / Određivanje antibiotika anizomicina u tkivima metodom tečne hromatografije sa tandem masenom spektrometrijom
(Beograd : Srpsko hemijsko društvo, 2014)
The aim of this work was development of sensitive analytical method for determination of drug anisomycin in different tissue samples. The optimized extraction procedure included methanol as extraction solvent and Oasis HLB ...
Catalyzed Ester Synthesis Using Candida rugosa Lipase Entrapped by Poly(N-isopropylacrylamide-co-itaconic Acid) Hydrogel
(Hindawi Publishing Corp, New York, 2014)
This study reports the synthesis of polymeric matrices based on N-isopropylacrylamide and itaconic acid and its application for immobilization of lipase from Candida rugosa. The lipase was immobilized by entrapment method. ...
Ag+-DOPED HYDROXYAPATITE: CELL PARAMETERS, MORPHOLOGY, THERMAL AND SPECTRAL PROPERTIES / HIDROKSIAPATIT DOPIRAN Ag+ -JONIMA: PARAMETRI JEDINIČNE ĆELIJE, MORFOLOGIJA, TERMALNA I SPEKTRALNA SVOJSTVA
(Beograd : Srpsko kristalografsko društvo, 2014)
Synthetic hydroxyapatite (HAp) [Ca10(PO4)6(OH)2] is very similar to the inorganic part
of bones and the dentine of teeth. Consequently, it has well known biocompatibility and
bioactivity, and it is nontoxic in any quantity ...
Sinteza, struktura i svojstva novih 3-(supstituisanih benzil)-5,5'-cikloalkan spirohidantoina / Synthesis, structure and properties of novel 3-(substituted benzyl)-5,5'-cycloalkanespirohydantoins
(Beograd : Srpsko hemijsko društvo = Serbian Chemical Society, 2014)
U radu je sintetizovano dvadeset novih 3-(supstituisanih benzil)-5,5'-cikloalkan-spirohidantoina
čija je struktura određena temperaturama toplenja, FT-IR, 1H i 13C NMR i UV spektroskopijom.
Solvatohromizam ovih jedinjenja ...