Приказ резултата 1-20 од 1001

    • Integer Codes Correcting High-Density Byte Asymmetric Errors 

      Radonjić, Aleksandar; Vujičić, Vladimir (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      In optical networks without optical amplifiers, the number of received photons never exceeds the number of sent ones. Hence, upon transmission, only asymmetric (1 → 0) errors can occur. Motivated by this fact, in this ...
    • Characterisation of Mn0.63Zn0.37Fe2O4 powders after intensive milling and subsequent thermal treatment 

      Labus, Nebojša; Vasiljević, Zorka; Aleksić, Obrad; Luković, Miloljub; Marković, Smilja; Pavlović, Vladimir B.; Mentus, Slavko; Nikolić, Maria Vesna (Science of Sintering, 2017)
      Commercial Mn-Zn powder (Mn0.63Zn0.37Fe2O4, 93 wt. % and Fe2O3 7 wt. %) was milled 0.5, 1, 2 and 4 hours in a planetary ball mill. The goal was to observe intensive milling influences on oxidation and reduction processes ...
    • Development of α-Al2O3 Ceramics for Bottom of Sintering Impeller Furnace 

      Barreto Carneiro, Marcio; Mančić, Lidija; Santos, Claudinei; Marinković, Bojan (Zurich : Trans Tech Publications Inc, 2016)
      In this work, the processing of α-Al2O3 ceramics is studied in order to attain the microstructure and mechanical and thermal properties suitable for its application as a special refractory material in sintering furnaces. ...
    • Sintering of fly ash based composites with zeolite and bentonite addition for application in construction materials 

      Terzić, Anja; Đorđević, Nataša; Mitrić, Miodrag; Marković, Smilja; Đorđević, Katarina; Pavlović, Vladimir B. (International Institute for the Science of Sintering, 2017)
      Due to pozzolanic characteristics, fly ash is commonly used as a cement replacement in construction composites. Addition of natural clays with sorption ability (i.e. zeolite and bentonite) in to the fly ash based construction ...
    • Fluorine doping of cathode materials for rechargeable batteries 

      Jugović, Dragana (Belgrade : Serbian Ceramic Society, 2017)
      In the continuing search for alternative cathode materials for rechargeable batteries with improved electrochemical performances, there is a need for a versatile approach that will address concerns regarding low reversible ...
    • Electrical properties of doped BaTiO3 Ceramics 

      Đorđević, Miloš; Paunović, Vesna; Mitić, Vojislav V.; Prijić, Zoran; Marjanović, Miloš (Belgrade : Serbian Ceramic Society, 2017)
      The electrical resistivity and PTCR (Positive Temperature Coefficient of Resistivity) effect doped BaTiO3 ceramics with different dopant were investigated in this paper, The content of additive in doped samples were ranged ...
    • Synthesis of hierarchically structured Y2O3:Eu3*@ Ag nanocomposites with plasmon enhanced luminesencence via ultrasonic spray pyrolysis 

      Alkan, G.; Friedrich, B.; Mančić, Lidija; Milošević, Olivera (Belgrade : Serbian Ceramic Society, 2017)
      Y2O3:Eu3+@Ag nanocomposites have been successfully synthesized by ultrasonic spray pyrolysis (USP) and examined to reveal effects of surface plasmon resonance, associated to silver nanoparticles, to the luminescence ...
    • Environmental Aspects of Red Mud and Its Utilization as a Component of Building Materials 

      Topličić Ćurčić, Gordana; Mitić, Vojislav V.; Grdić, Dušan; Ristić, Nenad; Grdić, Zoran (Paris : Atlantis Press, 2017)
      The Bayer process is the main industrial process covering 90 % of global production of alumina. The sintering process deals with the medium and low grades of bauxite resource. During the alumina production process, red mud ...
    • Synthesis of BaFe12O19-BaTiO3 multiferroics by mechanical activation 

      Kosić, O.; Kosanović, Darko; Ranđelović Ćirić, V.; Maričić, Aleksa; Minić, Dragica (Belgrade : Serbian Ceramic Society, 2017)
      A mixture of polycrystalline powders of Fe (70 % wt.) and BaTiO3 (30 % wt.) was ball-milled in a planetary mill under air atmosphere, for different time intervals: 60, 120, 180, 240, 300 and 360 min. During the mechanical ...
    • In Vitro Evaluation of Nanoscale Hydroxyapatite-Based Bone Reconstructive Materials with Antimicrobial Properties 

      Ajduković, Zorica; Mihajilov Krstev, Tatjana; Ignjatović, Nenad; Stojanović, Zoran; Mladenović Antić, Snežana; Kocić, Branislava; Najman, Stevo; Petrović, Nenad D.; Uskoković, Dragan (American Scientific Publishers, 2016)
      In the field of oral implantology the loss of bone tissue prevents adequate patient care, and calls for the use of synthetic biomaterials with properties that resemble natural bone. Special attention is paid to the risk ...
    • Formation of porous wollastonite-based ceramics after sintering with yeast as the pore-forming agent 

      Obradović, Nina; Filipović, Suzana; Rusmirović, Jelena; Postole, Georgeta; Marinković, Aleksandar; Radić, Danka; Rakić, Vesna; Pavlović, Vladimir B.; Auroux, Aline (International Institute for the Science of Sintering, 2017)
      In this paper, synthesis of porous wollastonite-based ceramics was reported. Ceramic precursor, methylhydrocyclosiloxane, together with micro-sized CaCO3, was used as starting material. After 20 min of ultrasound treatment, ...
    • Microwave Electro Ceramic Based on Magnesium Titanate Compounds 

      Filipović, Suzana (Paris : Atlantis Press, 2017)
      The intensive progress in electronics, especially telecommunication and mobile phone in 1990s, was the main driving force for the extensive research and development of microwave ceramics. These materials are often used in ...
    • Integer Codes Correcting High-Density Byte Asymmetric Errors 

      Radonjić, Aleksandar; Vujičić, Vladimir (IEEE, 2017)
      In optical networks without optical amplifiers, the number of received photons never exceeds the number of sent ones. Hence, upon transmission, only asymmetric (1 → 0) errors can occur. Motivated by this fact, in this ...
    • Control of functional electrical stimulation for restoration of motor function 

      Popović, Dejan B. (Niš : University of Niš, 2017)
      An injury or disease of the central nervous system (CNS) results in significant limitations in the communication with the environment (e.g., mobility, reaching and grasping). Functional electrical stimulation (FES) externally ...
    • Solvothermal synthesis of Ag/ZnO micro/nanostructures with different precursors for advanced photocatalytic applications 

      Muñoz-Fernandez, Lidia; Sierra-Fernández, Aránzazu; Flores-Carrasco, Gregorio; Milošević, Olivera; Rabanal, Maria Eugenia (Elsevier, 2017)
      Micro/nanostructured systems based on metallic oxide (ZnO) with noble metal (Ag) on the surface (Ag/ZnO) are synthesized by solvothermal method from zinc nitrate hexahydrate (Zn(NO3)2·6H2O), zinc acetate dehydrate ...
    • X-ray spectra and electronic structure of the Ca3Ga2Ge3О12 compound 

      Shcherba, Ivan D.; Kostyk, L. V.; Noga, H.; Bekenov, L. V.; Uskoković, Dragan; Jatsyk, B. M. (Solid State Sciences, 2017)
      The band structure of Ca3Ga2Ge3О12 with the garnet structure has been determined for the first time by X-ray emission and photoelectron spectroscopy. It has been established that the bottom of the valence band is formed ...
    • Tailoring and Processing of Defect Free Barium Titanate Stannate Functionally Graded Ceramics: BTS2.5/BTS5/BTS7/BTS10 FGMs 

      Marković, Smilja; Uskoković, Dragan (Paris : Atlantis Press, 2017)
      Four-component barium titanate stannate (BaTi1−x Sn x O3, BTS) functionally graded materials (FGMs) were designed, processed and examined. BTS powders with different tin content (x = 0.025, 0.05, 0.07 and 0.10, abbreviated ...
    • Properties of the cement-based composites with high content of metakaolin 

      Ilić, Biljana; Radonjanin, Vlastimir; Malešev, Mirjana; Zdujić, Miodrag; Mitrović, Aleksandra (Dordrecht : Springer, 2018)
      Environmental concerns and sustainable development require increased replacement of cement. Most of previous studies have shown that the compressive strength of cement-based composites is maximized with a 20% content of ...
    • Compressive Strength Improvements of Cement-Based Composites Achieved with Additional Milling of Metakaolin 

      Ilić, Biljana; Mitrović, Aleksandra; Radonjanin, Vlastimir; Malešev, Mirjana; Zdujić, Miodrag (Dordrecht : Springer, 2018)
      Kaolin from a Serbian deposit, having a high content of mica and quartz, disordered kaolinite and a high specific surface area, was used to prepare metakaolin (MK). The calcination at temperatures of 700 °C or 750 °C for ...
    • Serbia Robotics Hall of Fame: The Impact of the Past 

      Karan, Branko (Cham : Springer, 2017)
      The paper presents a list of the most influential works in Serbian robotics. The list has been synthesized using document citation data from the Elsevier Scopus database and it shows that the impact of Serbia, compared to ...