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    • Mosses as bioindicators of radionuclide and metal pollution in northern Kosovo and Metohija mountain region 

      Gulan, Ljiljana; Jakšić, Tatjana; Milenkovic, Biljana; Stajic, Jelena M.; Vasić, Predrag; Simić, Zoran
      The study investigates mosses (Hypnum cupressiforme Hedw.) as bioindicators of pollution in three non-urban mountain areas of northern Kosovo and Metohija regions. Concentrations of radionuclides and metals were measured ...

    • Multivariate and multi-scale generator based on non-parametric stochastic algorithms 

      Marković, Đurica; Ilić, Siniša; Pavlović, Dragutin; Plavšić, Jasna; Ilich, Nesa (Journal of Hydroinformatics, 2019)
      A method for generating combined multivariate time series at multiple locations and at different time scales is presented. The procedure is based on three steps: first, the Monte Carlo method generation of data with ...

    • Muscle contraction adaptations in top-level karate athletes assessed by tensiomyography 

      Jeknić, Velimir; Dopsaj, Milivoj; Toskić, Lazar; Koropanovski, Nenad (MDPI, 2022-08-19)
      Background: This paper aimed to compare the involuntary stimulated neuromuscular response of thigh muscles in top-level karate athletes and recreational groups. Methods: The study included 13 male karate athletes (KAs) ...

    • The Myth of Prometheus in the Fiction of William Golding 

      Lončar-Vujnović, Mirjana N.; Šoškić, Radoje V. (Филозофски факултет Косовска Митровица, 2019)
      The following paper strives to clarify the impact that Greek mythology had on the fiction of William Golding, a Nobel Prize winning author and think- er. Throughout this paper, we shall adhere chiefly, though not ...

    • Nano-Fe2O3 particles as voltammetric signal amplifiers in sensing of heavy metals and pesticides 

      Milenković, Mila; Jevtić, Sonja; Laban, Bojana; Petković, Branka; Jokić, Anja
      Nanočestice na bazi oksida gvožđa (NPs) su privukle veliku pažnju imajući u vidu njihove fizičke, posebno magnetne, i hemijske osobine. U ovom istraživanju su nanočestice gvožđe(III)-oksida (Fe2O3 NPs) sintetisane jednostavnim ...

    • Nano-silica-based urea-formaldehide composite with some derivates of coumarin as formaldehyde scavenger: hydrolitycal and thermal stability 

      Jovanović, Vojislav; Samaržija-Jovanović, Suzana; Petković, Branka; Jovanović, Slaviša; Marković, Gordana; Porobić, Slavica; Marinović-Cincović, Milena (Springer Nature, 2021-01-25)
      The hydrolytic stability of two nano-SiO2-based UF composites with derivates of coumarin (names as K-1 and K-2) was investigated. K-1 is 3-nitro-4-(p-tolylamino)-2H-chromen-2-one and K-2: 4-((3-nitro-2-oxo-2H-chromen-4-y ...

    • Nanospectroscopy of thiacyanine dye molecules adsorbed on silvernanoparticle clusters 

      Ralević, Uroš; Isić, Goran; Vasić-Anićijević, Dragana; Laban, Bojana; Bogdanović, Una; Lazović, Vladimir; Vodnik, Vesna; Gajić, Radoš (Elsevier, 2017-10-25)
      The adsorption of thiacyanine dye molecules on citrate-stabilized silver nanoparticle clusters drop-cast onto freshly cleaved mica or highly oriented pyrolytic graphite surfaces is examined using colocalized surface-enhanced ...

    • Navike u ishrani starih osoba sa dijagnozom hipertenzije 

      Јовић, Јелена; Ћорац, Александар; Илић, Данијела (7. Kongres hipertenzije sa medjunarodnim učešćem, Beograd, mart 2020, 2020-03-05)
      Stari imaju i posebne nutritivne potrebe. Siromaštvo, slaba institucionalna i instrumentalna podrška starima kao i vrlo često otudjenost od ostatka porodice, usamljenost su još neki u nizu problema populacije starih u ...

    • Neodrživost prakse urbanističkog planiranja u Srbiji – primer izmena i dopuna planova generalne regulacije. 

      Ristić, Dušan; Ivanović, Marko; Marjanović, Marjan; Milošević, Dušan; Miličević, Mario (Asocijacija prostornih planera Srbije, Univerzitet u Beogradu – Geografski fakultet, 2018-04-10)
      Srbija nakon 2000. godine, urbzano prolazi kroz proces post-socijalističke transformacije. Ovaj proces prati transformacija socijalističke privrede, odlikovane snažnom regulatornom ulogom države, ka kapitalističkoj privredi, ...

    • Network simulation tools and spectral graph theory in teaching computer network 

      Jovanović, Nenad; Zakić, Aleksandar (Computer Applications in Engineering Education,, 2018-06)
      In this work, we described software surrounding's for protocol analysis and learning about computer networks by using spectral graph theory. Software surrounding's consists of the computer network simulators and software ...

    • Neural Networks and Microelectronic Parameters Distribution Measurements depending on Sintering Temperature and Applied Voltage 

      Mitic, Vojislav V.; Ribar, Srdjan; Randjelovic, Branislav; Lu, Chun-An; Radovic, Ivana; Stajcic, Aleksandar; Novakovic, Igor; Vlahovic, Branislav (World Scientific Publishing Company (WSPC), Сингапур, 2020)
      This research is based on the idea to design the interface structure around the grains and thin layers between two grains, as a possible solution for deep microelectronic parameters integrations. The experiments have been ...

    • A new approach to multivalued nonlinear weakly Picard operators 

      Mukheimer, Aiman; Vujaković, Jelena; Hussain, Azhar; Aydi, Hassen; Radenović, Stojan; Yaqoob, Saman (Springer Nature SharedIt, 2019-11-09)
      The notion of nonlinear (Fs,L)-contractive multivalued operators is initiated and some related fixed point results are considered. We also give an example to show the validity of obtained theoretical results. Our results ...

    • 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 ...

    • New Ecological Industrial Synthesis of Alkyl Thionocarbamate from Isopropyl Dixanthogenate 

      Milosavljević, Milutin; Belošević, Svetlana; Petrović, Milenko; Milosavljević, Milan (Lecture Notes in Networks and Systems (LNNS), 2019-04)
      A novel synthesis of N-alkyl and N,N-dialkyl-O-isopropyl thionocarbamates from isopropyl dixanthogenate and primary and secondary amines have been developed on laboratory and applied on industrial scale production. Sodium ...

    • New Fixed Point Results on α Lψ -Rational Contraction Mappings in Metric-Like Spaces, 

      Fabiano, Nicola; Nikolić, Nebojša; Fadail, Zaid M.; Paunović, Ljiljana; Radenović, Stojan (Published by Faculty of Sciences and Mathematics, University of Nis, Serbia, 2020-07-08)
      We present some new results for α ψ L−rational contractive and cyclic α ψ L−rational contractive mappings defined in dl−complete metric-like spaces (also known as dislocated metric spaces). We have showed that established ...

    • A new longipinane ketone from Achillea abrotanoides (Vis.) Vis.: chemical transformation of the essential oil enables the identification of a minor constituent 

      Radulović, Niko; Mladenović, Marko; Ristić, Milenko; Dekić, Vidoslav; Dekić, Biljana; Ristić, Novica (Wiley-VHCA AG, Zurich, Switzerland, 2019-12-10)
      Introduction: Minor plant constituents are difficult to identify due to the challenging isolation and acquiring of reliable spectral data. Essential oils abound in such minor constituents that might be of high importance ...

    • New natural products from the epicuticular wax of Dianthus cruentus Griseb. (Caryophyllaceae) 

      Radulović, Niko; Ristić, Milenko; Mladenović, Marko; Ristić, Novica; Dekić, Vidoslav; Dekić, Biljana; Ranđelović, Vladimir
      Detailed GC and GC-MS analysis of a diethyl ether washings of fresh flowers of Dianthus cruentus Griseb. (Caryophyllaceae) enabled the identification of 153 constituents. The major identified compounds were long-chain ...

    • A New Neural Network Approach to Density Calculation on Ceramics Materials 

      Mitic, Vojislav V.; Ribar, Srdjan; Randjelovic, Branislav M.; Aleskic, Dejan; Fecht, Hans; Vlahovic, Branislav (World Scientific Publishing Company (WSPC), Сингапур, 2022)
      The materials’ consolidation, especially ceramics, is very important in advanced research development and industrial technologies. Science of sintering with all incoming novelties is the base of all these processes. A very ...

    • New results on F-contractions in complete metric spaces 

      Vujaković, Jelena; Kontrec, Nataša; Tošić, Marina; Fabiano, Nicola; Radenović, Stojan (MDPI (Basel, Switzerland), 2021-12-21)
      The main purpose of this paper is to improve, generalize, unify, extend and enrich the recent results established by Dung and Hang (2015), Piri and Kumam (2014, 2016), and Singh et al. (2018). In our proofs, we only use ...

    • A New Risk Management Model for Auto Insurance in Serbia 

      Radojković, Ivan; Randjelović, Branislav (Универзитет у Новом Саду, Факултет техничких наука, 2021)
      The importance of the automotive industry is significant in every country and economy. It affects the economic development of the country, and in the last decade, the number of vehicles has been increasing every day, and ...