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Ethanol Thymus serpyllum extracts: Evaluation of extraction conditions via total polyphenol content and radical scavenging activity
(Institute for Medicinal Plants Research "Dr. Josif Pancic", 2019)
The aim of the present study was the optimization of the extraction conditions (particle size, solid-to-solvent ratio, extraction time and procedure) via total polyphenol content and radical scavenging activity, using wild ...
Development of the universal tool for testing of tensile properties of hexagonal steel wire mesh for civil engineering
(Association of Metallurgical Engineers of Serbia AMES, 2018)
The developing of the universal tool for testing of tensile properties of hexagonal steel wire mesh for civil engineering is described in this paper. The developed tool allows repeated testing of hexagonal steel wire mesh ...
Mathematical - Physical Model of Solving Inventive Problems
(Fme Transactions, 2021)
The spatial-temporal LT- contradiction matrix is an inventology tool that enables exact calculations of certain parameters in an engineering system through mathematical-physical modeling. It objectifies the decision-making ...
Determination of the coffin-manson equation under low-cycle fatigue conditions
(Structural Integrity and Life-Integritet I Vek Konstrukcija, 2021)
The cycle loading of a material results in the modification of its properties and so in this paper is presented the behaviour of the fatigue life using low-cycle fatigue parameters. By applying the Coffin-Manson equation ...
Mechanical and structural features of Nb coating layers deposited on steel substrates in a vacuum chamber / Mehaničke i strukturne karakteristike slojeva prevlake Nb deponovane u vakuumu
(Engineering Society for Corrosion, Belgrade, Serbia, 2018)
In this paper analyzed was the influence of implementation of inert Ar gas and a mixture of inert plasma Ar / He gases in a vacuum chamber on the deposition of reactive niobium (Nb) powder. The aim of this paper was to ...
Synthesis of novel wo3/zrsio4 catalysts for dehalogenation of halogenated hydrocarbons
(Savez inženjera metalurgije Srbije, Beograd, 2019)
This research aimed to develop a novel catalyst based on WO3/ZrSiO4 system for halogenated hydrocarbons processing. The production method of this catalyst involved extrusion and as such was simplified compared to thermo-chemical ...
Nanotubular oxide layers formed on the ti-based implants surfaces-application and possible damages: a review
(Savez inženjera metalurgije Srbije, Beograd, 2018)
Implant surface properties define the interaction of the implant with the surrounding tissue. To obtained advanced biological, mechanical and physical properties, metallic implants are often exposed to different kinds of ...
Optimizing the thermal gradient and the pulling speed in a thermoplastic pultrusion process of pet/e glass fibers using finite element method
(Savez inženjera metalurgije Srbije, Beograd, 2018)
A thermoplastic pultrusion process was examined using commercial fiber roving of PET/E glass, to determine the optimum pulling speed and optimal zonal temperatures. Finite element analysis predicted heat transfer through ...
ANTIOXIDANT and ANTIMICROBIAL CAPACITY of ENCAPSULATED THYME ESSENTIAL OIL in ALGINATE and SOY PROTEIN-BASED CARRIERS
(University of Novi Sad, Faculty of Technology, 2021)
The aim of this study was to develop a stable hydrogel carrier system for thyme essential oil (TEO) that could protect its sensitive polyphenol compounds. The impact of wall material (soy protein and alginate) on encapsulation ...
Characterisation of the nanotubular oxide layer formed on the ultrafine-grained titanium
(Savez inženjera metalurgije Srbije, Beograd, 2018)
Commercially pure titanium (cpTi) and titanium alloys are metallic implant materials usually used in dentistry and orthopaedics. In order to improve implant properties, Ti-based materials may be surface modified by different ...