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Now showing items 3211-3220 of 3232
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 ...
Fabrication of high strength seam welded steel tubes and quality indicator testing / Izrada šavnih cevi od čelika povišene čvrstoće i ispitivanje pokazatelja kvaliteta
(Society for Structural Integrity and Life, Institute for Material Testing, 2008)
The selection of steel, the dimensions and methods of fabricating seam welded steel tubes are closely connected to the function of tube as a whole structure in specific working conditions, for a calculated service life. ...
Određivanje koeficijenta trenja pređa primenom metode adaptirane strme ravni / Determination of yarn friction coefficient by the application of adapted inclined plane method
(Savez inženjera i tehničara tekstilaca Srbije, 2006)
Razvijena je metoda za određivanje koeficijenta trenja pređa adaptacijom uređaja za određivanje koeficijenta trenja tekstilnih površina zasnovanog na principu strme ravni. Metoda je bazirana na primeni Amontonovog zakona ...
Study of abnormal grain growth in cold-rolled AA5182 Al-Mg alloy
(Belgrade : Institute of Technical Sciences of SASA, 2023)
Studies of recrystallization and grain growth phenomena have a long history, but the causes of abnormal grain growth (AGG) are not well understood. We report on the results of the study of the occurrence of AGG in Al-Mg ...
Supercritical CO2 impregnation - selection of suitable polymeric carrier for hemp seed oil
(Book of Abstracts / 1st GREENERING International Conference, COST Action GREENERING CA 18224 Green Chemical Engineering Network towards upscaling sustainable processes, 15th - 16th February 2021, 2021)
Supercritical CO2 impregnation (SCI) process allows incorporation of bioactive components into solid carriers in an environmentally friendly manner. In recent years, SCI was highlighted as a promising method for preparation ...
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 ...
Ultrasound-emerging technology for valorization of pumpkin leaf biomass: impact of sonication parameters on protein recovery, structure, functionalities, and bioactivities
(Zvornik : Faculty of Technology, 2023)
The potential of food biodiversity and its production streams to generate additional features for isolating high-value products has been underutilized. Even so, the recovery of valuable nutritional compounds like proteins ...
Evaluation of crosslinked gelatin-polyvinylpyrrolidone scaffold for application in drug delivery and tissue engineering
(Savez hemijskih inženjera Srbije, 2024)
The objective of this study was to processand evaluatea suitablescaffold matrix system for drug delivery and tissue regeneration. Abioinspired approachwas applied.Thescaffold based onnatural polymer gelatin,blended with ...
Synthesis and characterization of novel semi-degradable, pH and temperature sensitive hydrogels based on 2-hydroxyethyl methacrylate and 2-hydroxyethyl acrylate
(Beograd : Srpsko hemijsko društvo = Serbian Chemical Society, 2018)
Hydrogels represent three-dimensional hydrophilic polymer networks, capable of absorbing large quantities of water1. Due to their tissue-like characteristics, hydrogels have been widely used for a variety of biomedical and ...
Whey as a raw material for the production of functional beverages / Surutka kao sirovina za proizvodnju funkcionalnih napitaka
(Association of Chemical Engineers of Serbia, 2012)
One of the least utilized by-products of food industry, despite the great potential that is described, is the whey, which is obtained as a by-product of the technological process production of cheese and casein. The excess ...