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Characterization of vacuum plasma spray VPS - W coating deposited on stainless steel substrates / Karakterizacija vakuum plazma sprej VPS - W prevlake deponovane na čeličnim podloga
(Inženjersko društvo za koroziju, 2021)
In this paper, studied was the melting of W powder particles in plasma, their behavior at oxidation as well as the mechanism of hardening on the surface of the substrate. Tungsten coating layers were deposited with vacuum ...
Free radicals' scavenging capacity of Thymus serpyllum L. extracts depending on applied extraction conditions and extraction techniques
(Serbian Nutrition Society, Belgrade, 2021)
Polyphenols, as plant secondary metabolites, achieve strong antioxidant capacity by scavenging free radicals, chelating metals, and interacting with lipid membranes, proteins and nucleic acids. The aim of the present study ...
Cellulose fibers: Trends in production and applications / Celulozna vlakna - trendovi u proizvodnji i primeni
(Union of Textile Engineers and Technicians of Serbia, Belgrade, 2018)
The paper gives an overview of the current state in the field of natural and chemical cellulose fibers, as well as future prospects of these fibers. While there is a strong expansion of the synthetic fibers industry, world ...
Characterization of β-galactosidase from Lactobacillus acidophilus: Stability and kinetic study / Produkcija i karakterizacija β-galaktozidaze iz Lactobacillus acidophilus
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2017)
β-Galactosidase is the industrially important enzyme that catalyzes both, lactose hydrolysis and synthesis of different bioactive galactosides. In this study, optimal conditions (fermentation temperature, inoculum concentration ...
Serbian Virtual Observatory
(Faculty of Mathematics, University of Belgrade, 2009)
We review the newly established project of Serbian Virtual Observatory. In the last few years Virtual Observatories are becoming a new concept in the world of astronomy. The main aim of Virtual Observatories is to make ...
Numerical simulation of the plunge stage in friction stir welding alloys EN AW 2024 T 351 and EN AW 7049A T 652 / Numerička simulacija faze probijanja postupka zavarivanja trenjem mešanjem legura EN AW 2024 T 351 i EN AW 7049A T 652
(Univerzitet u Novom Sadu - Fakultet tehničkih nauka - Institut za proizvodno mašinstvo, Novi Sad, 2011)
This paper investigates the plunge stage using numerical modeling. Change of temperature and plunge force have been analyzed during the plunge stage of the FSW procedure for high hardness aluminum alloys EN AW 2024 T 351 ...
The influence of different supplements on the probiotic character of fermented whey-based beverage / Uticaj različitih dodataka na probiotski karakter fermentisanog napitka na bazi surutke
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2013)
The aim of this study was the selection of appropriate supplements for the probiotic whey-based beverage production by Lactobacillus johnsonii NRRL B-2178. The analysis of the main effects and their interactions was performed ...
Obtaining of medical textiles based on viscose and chitosan with simultaneously improved sorption and antibacterial properties by using dielectric barrier discharge
(Union of Textile Engineers and Technicians of Serbia, Belgrade, 2021)
This study aimed to obtain textile based on viscose and chitosan with simultaneously improved sorption and antibacterial properties. For that reason, before functionalization with chitosan, the viscose fabric was modified ...
Welding technology of aluminium alloys using friction stir welding / Tehnologija zavarivanja aluminijumskih legura postupkom zavarivanja trenjem alatom
(DUZS - Društvo za unapređivanje zavarivanja u Srbiji, Beograd, 2010)
The objective of this paper is a development of welding technology of aluminium alloys by Friction Stir Welding (FSW). FSW is a very modern welding process with a great future use, primarily due to a variety of possible ...
Primena elektroflotacije za prečišćavanje otpadnih voda / Application of electroflotation in the waste water treatment
(Institut za rudarstvo i metalurgiju Bor, 2015)
U radu je dat pregled primene elektroflotacije u procesima prečišćavanja otpadnih voda. Detaljno je razmatrana efikasnost procesa za različite vrste otpadnih voda i njegova ekonomičnost a posebno je naglašen uticaj tehnoloških ...