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Now showing items 41-60 of 131
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Experimental examination and thermodynamic description of the ternary Ag-Ge-In system
(Thermochimica Acta, 2018-05)The phase diagram of the ternary Ag-Ge-In system has been experimentally examined using differential thermal analysis (DTA), scanning electron microscopy (SEM) with energy dispersive spectrometry (EDS), and X-ray powder ... -
Experimental examination and thermodynamic description of the ternary Ag-Ge-Sn system
(The Journal of Chemical Thermodynamics, 2019-04)The ternary Ag-Ge-Sn system have been experimentally examined and thermodynamically modelled by using CALPHAD method. Experimental examination has been performed by using differential thermal analysis (DTA), differential ... -
Experimental examination and thermodynamic description of the ternary Bi-Ge-Ga,Zn systems
(The Journal of Chemical Thermodynamics, 2020-01)In the present study, ternary Bi-Ge-In and Bi-Ge-Sn systems were experimentally investigated using differential thermal analysis (DTA), scanning electron microscopy with energy dispersive spectroscopy (SEM–EDS) and x-ray ... -
Experimental investigation and thermodynamic calculations of the Bi-Ni-Pb phase diagram
(Journal of Mining and Metallurgy, 2019-04)The article presents an experimental study of a phase diagram of a ternary Bi-Ni-Pb system using differential thermal analysis (DTA), scanning electron microscopy (SEM) with energy dispersive spectrometry (EDS), and X-ray ... -
Experimental Investigation of Phase Equilibria in the Bi-Cu-Ge System
(Materials Research, 2021-01)Phase diagram of the Bi-Ce-Ge ternary system has been investigated experimentally and thermodynamically extrapolated by using Pandat software. Experimental results were obtained using differential thermal analysis (DTA), ... -
Experimental Investigation of the Ternary Ge-Sn-In and Ge-Sn-Zn Systems
(Journal of Phase Equilibria and Diffusion, 2018-11)This paper presents results of experimental examinations of alloys from the ternary Ge-Sn-In and Ge-Sn-Zn systems. Differential thermal analysis, scanning electron microscopy with energy dispersive spectroscopy and x-ray ... -
Experimental Study of the Phase Equilibria in the Ternary Ga-Ge-Zn System
(Journal of Phase Equilibria and Diffusion, 2022-04)In the current study the ternary Ga-Ge-Zn system was experimentally and analytically tested. The ternary system is chosen due to the importance of germanium-based alloys in the electronic industry and their special application ... -
Ferrocene-containing tetrahydropyrazolopyrazolones: Antioxidant and antimicrobial activity
(Journal of Inorganic Biochemistry, 2018-12)A series of ferrocenes which contain dinitrogen-fused pyrazolidinone ring were synthesized from acryloylferrocene (4) and N,N′‑cyclic azomethine imines (3). Novel 5‑aryl‑6‑ferrocenoyltetrahydropyrazolo[1,2‑a]pyrazol‑1(5H)-ones ... -
First cobalt complexes with methyl pyruvate semi/thiosemicarbazone - synthesis, physico-chemical and structural characterization
(Journal of the Serbian Chemical Society, 2020)In the reaction of acetone solutions of CoX2∙nH2O (X = Cl, Br) with methyl pyruvate semi/thiosemicarbazone (Hmps, Hmpt) the first Co(II) complexes with these ligands, i.e., [Co(Hmps)(H2O)X2] (X = Cl (1), Br (2)), ... -
GA-based approach for optimal placement and sizing of passive power filters to reduce harmonics in distorted radial distribution systems
(Electrical Engineering, 2019-09)This paper presents a Genetic Algorithm-based approach for optimal placement and sizing of passive power filters to mitigate harmonics in radial distribution systems with linear and nonlinear loads. The problem is formulated ... -
Hail suppression activities using TETRA-based sensor network
(Sensor Review, 2019)This paper aims to show the implementation in the terrestrial trunked radio (TETRA)-based sensor network. The publicly available data show that, in Serbia, the annual damage caused by hailstorms in the past seven years has ... -
A Hybrid PPSOGSA Algorithm for Optimal Volt/VAr/THDv Control in Distorted Radial Distribution Systems
(Applied Artificial Intelligence, 2021)This paper presents a new hybrid PPSOGSA algorithm based on the phasor particle swarm optimization (PPSO) and gravitational search algorithm (GSA) for solving the Volt/VAr/THDv control optimization problem in radial ... -
Image Segmentation By Sobel Edge Detection Algorithm - Mosaic Method
(SINTEZA, 2018)Segmentation is one of the latest directions of digital imaging development, presented by partial segments which are parts of the same image. The currently used algorithms are rare and far from ideal. Depending on the ... -
Increasing the ampacity of underground cable lines by optimising the thermal environment and design parameters for cable crossings
(IET Generation, Transmission & Distribution, 2022-02-28)The problem of optimising the thermal environment and design parameters of under-ground cable lines for cable crossings with the aim of increasing the ampacities of cablesis considered in this paper. Particle swarm ... -
INCREASING THE AMPACITY OF UNDERGROUND POWER CABLES BY AN APPLICATION OF PHOTOVOLTAIC PAVEMENTS
(2018-10)This article shows that a significant increase in the ampacity of an underground cable line can be achieved, if a photovoltaic pavement in combination with a ventilation channel is applied along the entire length of the ... -
Increasing the ampacity of underground power cables by an application of photovoltaic pavements," The 6th International Conference on Renewable Electrical Power Sources
(The 6th International Conference on Renewable Electrical Power Sources "6th ICREPS", 2018-10)This article shows that a significant increase in the ampacity of an underground cable line can be achieved, if a photovoltaic pavement in combination with a ventilation channel is applied along the entire length of the ... -
Influence of boundary conditions in DEM models of sublevel caving on dilution and recovery
(UNDERGROUND MINING ENGINEERING, 2018-10)Discrete element modelling is common approach for analysis of dynamical processes that include granular materials. Method is commonly applied for the modeling of the gravity flow of the broken rock in caving operations. Herein, ... -
Influence of common juniper berries pretreatment on the essential oil yield, chemical composition and extraction kinetics of classical and microwave-assisted hydrodistillation
(Industrial Crops and Products, 2018-10)The present paper dealt with the influence of the common juniper berries pretreatment on the yield, chemical composition and extraction kinetics of juniper essential oil (JEO) obtained by classical (HD) and microwave-assisted ... -
Influence of Temperature and Operation Time on the Fatigue Strength and Microstructure of Welded Joints of A-387Gr.B Steel
(Materials Science, 2021-11)The main aim of our paper is to analyze the influence of temperature and service time on the fracture resistance of welded joint constituents for new and exploited low-alloyed A-387Gr.B steel (Cr–Mo type) under the action ... -
Innovative environmentally friendly technology for copper(II) hydroxide production
(Hemijska Industrija, 2018)The innovative laboratory procedure for the synthesis of copper(II) hydroxide in the form of the aqueous suspension was developed. The reaction mechanism consists of the reaction between copper(II) sulphate pentahydrate ...