• Effect of the cascade neutralization energy on the surface modification by the impact of slow highly charged ions 

  Majkić, Milena; Nedeljković, Nataša; Mirković, Marko (University thought - Publication in Natural Sciences, 2019-03)

  e consider the neutralization dynamics of slow highly charged ions in the interaction with a metal surface covered with a thin dielectric film from the standpoint of the surface modification. The quasi-resonant two-state ...

• Optimization and kinetic modeling of waste lard methanolysis in a continuous reciprocating plate reactor 

  Miladinović, Marija; Stojković, Ivan; Veličković, Ana; Stamenković, Olivera; Banković Ilić, Ivana; Veljković, Vlada (Chinese Journal of Chemical Engineering, 2019-10)

  Continuous biodiesel production from a waste pig-roasting lard, methanol and KOH was carried out in a reciprocating plate reactor (RPR) using a factorial design containing three process factors, namely methanol/lard molar ...

• An analysis of energy efficiency in Wireless Sensor Networks (WSNs) applied in smart agriculture 

  Banđur, Đoko; Jakšić, Branimir; Banđur, Miloš; Jović, Srđan (Computers and Electronics in Agriculture, 2019-01)

  In this paper the usage of Wireless Sensor Networks (WSN) in smart agriculture applications was analyzed. The main focus of the paper is on the power consumption of the various WSN components, on the both levels, physical ...

• Experimental and numerical study of temperature field during hard facing of different carbon steels 

  Arsić, Dušan; Ivanović, Ivana; Sedmak, Aleksandar; Lazić, Mirjana; Kalaba, Dragan; Čeković, Ivana; Ratković, Nada (Thermal Science, 2020)

  In this research the 3-D transient non-linear thermal analysis of the hard-facing process was performed by using the experimental testing and finite element method. Testing was done at three different carbon steels and the ...

• New Eco-Friendly Xanthate-Based Flotation Agents 

  Milosavljević, Milutin; Marinković, Aleksandar; Rančić, Milica; Milentijević, Goran; Bogdanović, Aleksandra; Cvijetić, Ilija; Gurešić, Dejan (Minerals, 2020-04)

  An optimal laboratory two-step procedure was developed for sodium/potassium O-alkyl carbonodithioate (sodium/potassium alkyl xanthates) production in the form of aqueous solutions. Sodium isopropyl xanthate (Na-iPrX), as ...

• OPTIMIZATION OF ULTRASONICALLY ASSISTED ADSORPTION OF Cu(II) ON CARBONIZED AND ACTIVATED WALNUT SHELLS 

  Milenković, Dragan; Milosavljević, Milutin; Bojić, Aleksandar (Facta Universitatis Series Working and Living Environmental Protection, 2018-11)

  The effects of ultrasound (US) on the adsorption process of Cu(II) on granulated activated carbon (GAC), produced by walnut shells, was studied in this paper. Equilibrium results of the adsorption process are tested by ...

• Ultrasound-assisted extraction of sunflower oil from the cake after sunflower seed pressing 

  Milenković, Dragan; Milosavljević, Milutin; Bojić, Aleksandar (Journal of Agricultural Sciences, 2018)

  The influence of ultrasound application on the extraction (UE) of the cake after sunflower seed pressing was studied. Three different solvents were used for extraction in the Soxhlet apparatus: n-hexane, petroleum ether ...

• Concept of reconstruction and modernization of railway tracks of route 9a – doboj-tuzla-brčko section 

  Milić Marković, Ljiljana; Marković, Ljubo; Ćirović, Goran (CETRA- 5th International Conference on Road and Rail Infrastructure, 2018-05)

  War developments in the mid-1990s, economic crisis and the lack of funds to reconstruct railway infrastructure and the fleet have led to the situation that railway traffic in Bosnia and Hercegovina (BiH) goes at low ...

• Theoretical Study of Tool Holder Self-excited Oscillation in Turning Processes Using a Nonlinear Model 

  Pejović, Branko; Kovač, Pavel; Pucovsky, Vladimir; Todić, Aleksandar (International Journal of Acoustics and Vibration, 2018)

  In this paper, by observing a system which is composed from a workpiece and a tool holder, a dynamic and a mathematical nonlinear model is acquired. These models can be used as a theoretical foundation for research ...

• Application of the Fokker-Planck Kolmogorov equation to determining the mean value of nucleons generated by the direct ejection process 

  Soloviev, Igor; Dolićanin Đekić, Diana (Nuclear Technology and Radiation Protection, 2019)

  The statistical description of the process of direct nucleon ejection is the subject of this paper. This description is based on the generalized Fokker-Planck-Kolmogorov equation. The basic proposal is this: deterministic ...

• Design of IIR Multiple-Notch Filters with Symmetric Magnitude Responses About Notch Frequencies 

  Krstić, Ivan; Nikolić, Saša; Stančić, Goran; Lekić, Predrag (Circuits, Systems, and Signal Processing, 2018-05)

  A novel all-pass-based infinite impulse response (IIR) digital multiple-notch filter design method is presented in this paper. The proposed method ensures that, for an arbitrary pass-bands ripple value, specifications ...

• REGRESSION ALGORITHMS IN ASSESSING THE IMPACT OF MORPHOLOGICAL AND MOTOR CHARACTERISTICS ON 60-M SPRINT 

  Filipović, Milica; Stanković, Veroljub; Čoh, Milan; Vitošević, Biljana; Radosavljević, Dragana (Facta universitatis Series: Physical Education and Sport, 2019)

  The aim of the present study was to identify the relationship between morphological parameters and motor skills that are important for sprint performance in children aged 8 to 16 years divided into four age groups (U10, ...

• Statistical modeling and optimization of ultrasound-assisted biodiesel production using various experimental designs 

  Avramović, Jelena; Radosavljević, Dragana; Veličković, Ana; Stojković, Ivan (Zastita Materijala, 2019-01)

  The present study compares the performances of the regression models developed by the response surface methodology combined with the full factorial, Box-Behnken or face central composite designs applied for the ...

• Comparison of Box-Behnken, Face Central Composite and Full Factorial Designs in Optimization of Hempseed Oil Extraction by n-Hexane: a Case Study 

  Stamenković, Olivera; Kostić, Milan; Radosavljević, Dragana; Veljković, Vlada (PERIODICA POLYTECHNICA CHEMICAL ENGINEERING, 2018-01)

  Statistical multivariate methods like Box-Behnken, face central composite and full factorial designs (BBD, FCCD and FFD, respectively) in combination with the response surface methodology (RSM) were compared when applied ...

• Influence of common juniper berries pretreatment on the essential oil yield, chemical composition and extraction kinetics of classical and microwave-assisted hydrodistillation 

  Marković, Miljana; Radosavljević, Dragana; Pavićević, Vladimir; Ristić, Mihailo; Milojević, Svetomir; Bošković Vragolović, Nevenka; Veljković, Vlada (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 ...

• Analysis and simulation of bioaccumulation of selected metals from contaminated soil 

  Babincev, Ljiljana; Marković, Miljana; Radosavljević, Dragana (Hemijska industrija, 2018)

  Cilj ovog rada je analiza i simulacija procesa bioakumulacije jona Pb2+, Cd2+ i Zn2+ iz aluvijalnog zemljišta, praćenjem njihove koncentracije pre i nakon zasada biljaka. Simulacijom procesa bioakumulacije razvijen je i ...

• Performance Analysis of an IEEE 802.15.4 Network Operating Under κ–μ Fading, Interference and AWGN 

  Banđur, Đoko; Jakšić, Branimir; Raičević, Anđelija; Popović, Brankica; Banđur, Miloš (Iranian Journal of Science and Technology - Transactions of Electrical Engineering, 2020-03)

  IEEE 802.15.4 standard is widely used in the field of low-power, low-cost and low-bit rate communications. In this paper, we analyze performance of an IEEE 802.15.4 network operating in 2450 MHz ISM (Industry, Science and ...

• E-learning engineers based on constructive and multidisciplinary approach 

  Pećanin, Emir; Spalević, Petar; Mekić, Edis; Jović, Srđan; Milovanović, Ivan (Computer Applications in Engineering Education, 2019-09)

  In this study, we applied constructive approach to education supplemented with the innovation cycle approach. The main goal is to develop the innovative ideas from a clear start up to the implementation phase. Since multiple ...

• Hail suppression activities using TETRA-based sensor network 

  Borović, Vladan; Spalević, Petar; Jović, Srđan; Jerković, Damir; Drasute, Vida; Rančić, Dejan (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 ...

• Assessment of electronic system for e-patent application and economic growth prediction 

  Jović, Srđan; Čukarić, Aleksandar; Raičević, Anđelija; Tomov, Pancho (Physica A: Statistical Mechanics and its Applications, 2019-04)

  Information system development is a complex endeavor, one which is fraught with peril if one do not follow a proven method. The Rational Unified Process (RUP) is one such method which could help to organize the development ...

Више