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Приказ резултата 1-10 од 19
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 ...
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 ...
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 ...
Sinteza i IC/Raman karakterizacija merkaptotriazola za primenu u galvanizaciji / Synthesis and IR/Raman characterization of mercaptotiazole for use in electroplating
(Institut za rudarstvo i metalurgiju Bor, 2017)
Pod specifičnim okolnostima zlato iz zlatne kiseline (HAuCl4
), reguje sa organskim jedinjenjima,
glicinom (HOOCCH2NH2
) i merkaptotriazolom (C2H2N3SH) gradeći kompleks. Cilj ovog rada bio je
sinteza i karakterizacija ...
Corrosion and conservation of weapons and military equipment
(University of Defence in Belgrade, 2012)
This paper analyzed the conditions for the occurrence of cor-
rosion processes on historically important weapons and military
equipment made of steel during the period in outdoor environment.
A considerable attention ...
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 ...
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 ...
Synthesis and characterization of the surface modified titanium dioxide/epoxy nanocomposites / Sinteza i karakterizacija nanokompozita na bazi površinski modifikovanih nanočestica titan-dioksida i epoksidne smole
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2015)
TiO2 nanoparticles, obtained by acid catalyzed hydrolysis of titanium isopropoxide, were surface modified by three gallic acid esters with different hydrophobic part length: octyl, decyl and lauryl gallate, and then used ...
Uporedna karakterizacija dekoratvnih prevlaka zlata dobijenih iz kompleksa zlata na bazi merkapotriazola / Comparative characterization of gold decorative coatings obtained from the gold complex based on mercaptotriazole
(Institut za rudarstvo i metalurgiju Bor, 2015)
Cilj rada bio je komparativna karakterizacija elektrohemijskih prevlaka zlata dobijenih iz sveže sintetisovanog elektrolita, elektrolita nakon godinu dana od sinteze i elektrolita dobijenog rastvaranjem kristala komleksa ...