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Приказ резултата 366-385 од 1189

    • Missing Data Samples: Systematization And Conducting Methods - A Review 

      Ilić, Ivana D.; Višnjić, Jelena M.; Randjelović, Branislav M.; Mitić, Vojislav V. (Универзитет у Нишу, Србија, 2021)
      This paper investigates the phenomenon of the incomplete data samples by analyzing their structure and also resolves the necessary procedures regularly used in missing data analysis. The research gives a crucial perceptive ...

    • Modeling and simulation of the spectral reflectance for the natural environment: Area pester plateau 

      Milošević, Dušan; Stević, Dragan; Milošević, Mimica; Jović, Srđan (Computers and Electronics in Agriculture, 2020-07)
      Monitoring forests with satellite, remote sensors, and terrestrial measurements are active due to the forests’ great ecological and economic importance. The subject of our research is the reflectance of deciduous and ...

    • Modeling electrostatic potential in FDSOI MOSFETS: An approach based on homotopy perturbations 

      Kevkić, Tijana S.; Nikolić, Vojkan R.; Stojanović, Vladica S.; Milosavljević, Dragana D.; Jovanović, Slavica J. (De Gruyter, 2022-01-26)
      Modeling of the electrostatic potential for fully depleted (FD) silicon-on-insulator (SOI) metal-oxide-semiconductor field effect transistor (MOSFET) is presented in this article. The modeling is based on the analytical ...

    • Modeling of power flow in multimode W-type photonic crystal fibers 

      Drljača, Branko; Savović, Svetislav; Kovačević, Milan S.; Simović, Ana; Kuzmanović, Ljubica; Djordjevich, Alexandar; Yussupova, Gulbakhar (МИНИСТЕРСТВО НАУКИ И ВЫСШЕГО ОБРАЗОВАНИЯ РОССИЙСКОЙ ФЕДЕРАЦИИ Некоммерческое акционерное общество «Алматинский университет энергетики и связи имени Гумарбека Даукеева» Федеральное государственное бюджетное образовательное учреждение высшего образования «Казанский государственный энергетический университет», 2023-01-01)
      In this paper recent advances in application of power flow equation to Wtype photonic crystal fibers (PCF) is presented. As known for many years power flow equation has been proven to be best solution when transmission ...

    • Modeling of Static Negative Bias Temperature Stressing in p-channel VDMOSFETs using Least Square Method 

      Mitrović, Nikola; Danković, Danijel; Ranđelović, Branislav; Prijić, Zoran; Stojadinović, Ninoslav (МИДЕМ друштво, Словенија, 2020)
      Negative bias temperature instability (NBTI) is a phenomenon commonly observed in p-channel metal-oxide semiconductor (MOS) devices simultaneously exposed to elevated temperature and negative gate voltage. This paper studies ...

    • Modelling and mapping of the COVID-19 trajectory and pandemic paths at global scale: A geographer’s perspective 

      Станојевић, Зорица (Open Geosciences, 2020)
      Abstract:In December2O19,the virus SARS-CoV-2 responsiblefor the COVID-l9pandemic was detectedin the Chinesecity of Wuhan. The virus started to spread from China and dispersedover the rest of the world. In March 2020,WHO ...

    • Modelling Development of Volontary Pension Fund Using Mathematical Model Of Approximation with Lagrange Interpolation Polynomials 

      Radojković, Ivan; Ilić, Ivana; Ranđelović, Branislav (Економски факултет Ниш, 2021)
      Corporate social responsibility (CSR), as a concept that tackles economic, The introduction of private pension funds is the essence of the reform of the pension system in Serbia. Private pension funds in Serbia are based ...

    • Modelling of hydrochemical and hydromechanical parameters’ synergism in the process of solid deposit creation in geothermal and other hard waters 

      Milićević, Dragan; Anđelković, Ljiljana; Nitić, Marjan; Purenović, Jelena; Purenović, Milovan (Journal of the Serbian Chemical Society, 2018-01)
      This paper presents the experimental research results, regarding the effect of hydromechanical parameters and based on the relative reduction of the starting hardness of geothermal water of Sijarinska Banja and Niška Banja ...

    • Modelling the thermal effect of solar radiation on the ampacity of a low voltage underground cable 

      Klimenta, Dardan; Perović, Bojan; Klimenta, Jelena; Jevtić, Milena; Milovanović, Miloš; Krstić, Ivan (International Journal of Thermal Sciences, 2018-08)
      Compared with other underground cables, low voltage cables are most intensely heated by the sun due to the low laying depth. Accordingly, the main purpose of this paper is to show how the heat of solar radiation affects ...

    • MODERN TEACHING TECHNOLOGIES AND DEVELOPING CONSTRUCTIVE THINKING 

      Mihajlov Carević, Miroslava; Petrović, Milena; Denić, Nebojša (4th International Scientific Conference – EMAN 2020 – Economics and Management: How to Cope With Disrupted Times, Online/Virtual, September 3, 2020, SELECTED PAPERS published by: Association of Economists and Managers of the Balkans, Belgrade, Serbia, 2020-09-03)
      Numerous researches in the previous period have shown the effectiveness of mathematical learning with the use of information and communication technologies (ICT) and mathematical software packages. Also, through theoretical ...

    • Modification of light intensity influence essential oils content, composition and antioxidant activity of thyme, marjoram and oregano 

      Milenković L., Lidija M., Zoran I., Ljubomir Š., Nadica T., Ljiljana S., Jelena S., Dragan C., Ilić Z., Šunić Lj., Tmušić N., Stanojević Lj., Stanojević J., Cvetković D.,
      Thymus vulgaris L. (thyme), Origanum majorana L. (marjoram), and Origanum vulgare L. (oregano) were used to determine whether light modification (plants grown under nets with 40% shaded index or in un-shaded open field) ...

    • Morfološka i elektrohemijska karakterizacija nanočestica srebra i gvožđe-oksida namenjenih za elektroanalizu 

      Pantović, Tijana; Jovanović, Filip; Petković, Branka; Laban, Bojana
      Nanočestice metala i oksida metala (NPs) privlače pažnju mnogih istraživača zbog svojih jedinstvenih optičkih i električnih svojstva. Ove nanočestice nalaze primenu u biologiji, medicini, kao i u elektronici, za izradu ...

    • 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 ...