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Acryloylferrocene as a convenient precursor of tetrahydropyrazolopyrazolones: [3+2] cycloaddition with N,N′-Cyclic azomethine imines
(Journal of Organometallic Chemistry, 2018-04)AlCl3-Catalyzed [3 + 2] dipolar cycloaddition of the N,N′-cyclic azomethine imines to the acryloylferrocene enabling access to the series of 5-substituted 6-ferrocenoyl tetrahydropyrazolo [1,2-a]pyrazol-1(5H)-ones. This ... -
AN ALTERNATIVE METHOD OF INCREASING THE TRANSMISSION PERFORMANCE OF A CONVENTIONAL 110 kV CABLE LINE
(Journal of Energy Technology, 2019-11)The purpose of this paper is to show that a significant increase in the ampacity of a 110 kV underground cable line is achievable, if a hydronic asphalt pavement system is applied along the entire line, and if the cable ... -
Analysis and simulation of bioaccumulation of selected metals from contaminated soil
(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 ... -
An analysis of energy efficiency in Wireless Sensor Networks (WSNs) applied in smart agriculture
(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 ... -
Analysis of swqi index of the river Ibar (Serbia)
(Fresenius Environmental Bulletin, 2018)The characterization of water quality is based on data from five hydrological measuring stations along the Ibar River flow through Serbia for the period from 2007 to 2013.The paper presents a new approach to surface water ... -
Application of the Fokker-Planck Kolmogorov equation to determining the mean value of nucleons generated by the direct ejection process
(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 ... -
Assessment of electronic system for e-patent application and economic growth prediction
(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 ... -
Assessment of Probability of Gear Tooth Side Wear of a Planetary Gearbox
(TEHNIČKI VJESNIK-TECHNICAL GAZETTE, 2020-04)Gear tooth side wear in planetary gearboxes represents one of the main reasons for damage occurring in these gears. Wear magnitude is unpredictable and depends on temperature, lubrication, load, material and other random ... -
A backward/forward sweep power flow method for harmonic polluted radial distribution systems with distributed generation units
(International Transactions on Electrical Energy Systems, 2020)This paper presents a Backward/Forward Sweep (BFS) power flow method in the frequency domain for the analysis of the harmonic distortion in radial distribution systems with distributed generation (DG) units. A detailed ... -
Characteristics of a doubly-fed asynchronous generator applied in wind turbines
(Ekonomika Poljoprivrede, 2018-01)A mathematical model of a doubly-fed asynchronous generator is defined in the paper, using spatial vector theory, in relation to the reference axis associated with the stator. Expressions for characteristic quantities ... -
Characterization of the tailing waste deposit “Gornje Polje”
(Optik - International Journal for Light and Electron Optics, 2020-05)Tailing waste is heterogeneous material, with a great variation in chemical and physical properties. There is a need for its characterization for the purpose of valuable metal recycling, but also for its environmental ... -
Comparison of Box-Behnken, Face Central Composite and Full Factorial Designs in Optimization of Hempseed Oil Extraction by n-Hexane: a Case Study
(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 ... -
Concept of reconstruction and modernization of railway tracks of route 9a – doboj-tuzla-brčko section
(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 ... -
Controlling the thermal environment of underground cable lines using the pavement surface radiation properties
(IET Generation, Transmission & Distribution, 2018-05-03)The main purpose of this study is to show how the emissivity and absorptivity of a pavement surface aboveunderground cables affect their ampacity. The use of cool pavements whose surfaces absorb less heat ... -
Data mining based tool for early prediction of possible fruit pathogen infection
(Computers and Electronics in Agriculture, 2018-11)Effective chemical protection of fruit is a complex task which can enable production of healthy food without chemical residues. As food health is a growing global concern, it is important to automate and optimize the fruit ... -
Design and synthesis of novel ferrocene-quinoline conjugates and evaluation of their electrochemical and antiplasmodium properties
(European Journal of Medicinal Chemistry, 2020-02)The tropical disease malaria is responsible for more than 400,000 deaths annually, especially in Southeast Asia and Africa. Although the number of malaria cases is declining, there still is an urgent need for novel ... -
Design of IIR Multiple-Notch Filters with Symmetric Magnitude Responses About Notch Frequencies
(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 ... -
E-learning engineers based on constructive and multidisciplinary approach
(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 ... -
Early cherry fruit pathogen disease detection based on data mining prediction
(COMPUTERS AND ELECTRONICS IN AGRICULTURE, 2018-07)Today’s world depends largely on information and communication technologies. These technologies are in use in different areas of human life and work. Each day, more examples of possible application of information and ... -
Economy management with a focus to the productivity
(Mining and Metallurgy Engineering Bor, 2018)Knowing the essence of productivity and its importance for the economy of the company, but also for the national economy is a prerequisite for successful management in these spheres, as well as the implementation of ...