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Упит dcterms_creator_txt:Стевановић Зоран

475 items

  • Analiza nosivosti vertikalno opterećenog šipa za potrebe izgradnje petlje „Merošina 1“ na autoputu E-80 deonica: Niš – Merošina

    Dragoslav Rakić, Nikola Božović, Miloš Stevanović, Milan Bogdanović (2023)
    U Srbiji je počela izgradnja autoputa E-80 koji će predstavljati saobraćajno čvorište zapadnog Balkana i biće deo glavne regionalne transportne mreže jugoistočne Evrope. Njegova ukupna dužina kroz Srbiju iznosi 77 km, a prva deonica u dužini od 5.5 km je završena i puštena u saobraćaj krajem jula 2023. god. To je prva od četiri deonice Sektora 1 čija je dužina 32.65 km. U sklopu petlje „Merošina 1“ izgrađen je nadvožnjak koji je oslonjen na devet stubnih mesta na međusobnom ...
    petlja Merošina 1, šip, probno opterećenje šipa, projektni pristup, granična stanja

  • Gate Road Support Deformation Forecasting Based on Multivariate Singular Spectrum Analysis and Fuzzy Time Series

    Luka Crnogorac, Rade Tokalić, Zoran Gligorić, Aleksandar Milutinović, Suzana Lutovac, Aleksandar Ganić (2021)
    Underground mining engineers and planners in our country are faced with extremely difficult working conditions and a continuous shortage of money. Production disruptions are frequent and can sometimes last more than a week. During this time, gate road support is additionally exposed to rock stress and the result is its progressive deformation and the loss of functionality of gate roads. In such an environment, it is necessary to develop a low-cost methodology to maintain a gate road support system. ...
    deformacije podgrade, lasersko skeniranje, višekanalna singularna spektralna analiza, prognoza, klasterisanje fuzzy vremenskih serija
    ... Gate Road Support Deformation Forecasting Based on Multivariate Singular Spectrum Analysis and Fuzzy Time Series Luka Crnogorac *, Rade Tokalić, Zoran Gligorić , Aleksandar Milutinović, Suzana Lutovac and Aleksandar Ganić ���������� ������� Citation: Crnogorac, L.; Tokalić, R.; Gligorić, Z ...
    ... Gate Road Support Deformation Forecasting Based on Multivariate Singular Spectrum Analysis and Fuzzy Time Series Luka Crnogorac *, Rade Tokali¢é, Zoran Gligori¢é Aleksandar Ganié check for updates Citation: Crnogorac, L.; Tokali¢, R.; Gligori¢, Z.; Milutinovié, A.; Lutovac, S.; Gani¢, A. Gate Road ...

  • Preparation of Multimedia Document “YU Rock Scene”

    Milena Obradović, Aleksandra Arsenijević, Mihailo Škorić (2017)
    SUMMARY: This study will present the preparation process of a multimedia document entitled YU ROCK SCENE in which participants were senior students of undergraduate studies of the Department of Library and Information Science at the University of Belgrade Faculty of Philology during the academic year 2014/2015, as a part of the subject Multimedia Documents. This study gives an overview of the historical development of rock and roll in the territory of the former Yugoslavia, rock scene in Yugoslav republics, ...
    multimedia document, library science, information science, rock and roll, music, Yugoslavia
    ... the scene, some of whom were mem- bers of some of the said music groups, such as Mile Lojpur, Perica Stojančić, Dušan Prelević, Kornelije Kovač, Zoran Simjanović, Slobodan Boba Stefanović, Dorde Mar- janović and many others. Apart from concerts and festivals that emerged at that time, such as Beogradsko ...
    ... presentation of their hits to as many people as possible. Persons who have greatly contributed to radio shows related to the YU rock scene include Zoran Modli, Nikola Karaklajić, Nikola Nešković, Vlada Džet, Nikola Kanjevac and many others. Radio Belgrade broadcasted popular shows, such as: Zeleni ...
    ... Radivojević, Crna Marija (1986) by Milan Živković and Šest dana juna (1985) directed by Dinko Tucaković. Kornelije Kovač, Vojkan Borisavljević, Zoran Simjanović and Vlatko Stefanovski are among the musicians who particularly stand out for their contribution to the unification of rock music and movies ...

  • Analiza stabilnosti kosine na magistralnom putu M-1, deonica Lipci-Ljuta

    Ksenija Gredić (2024)
    Katedra za Geotehniku održala je sednicu na kojoj mi je odobrena tema za završnirad pod naslovom “Analiza stabilnosti kosine na magistralnom putu M-1, deonica Lipci-Ljuta” u opštini Kotor.Za mentora je izabran van.prof.Miloš Marjanović, dok za članove komisije su izabrani prof.dr. Biljana Abolmasov i doc.dr. Zoran Berisavljević. Tokom izrade završnog rada, korišćeni su podaci iz “Elaborata o rekonstrukciji magistralnog puta M-1 (M-2), dionica Lipci-Ljuta, dužine cca 15km”, kao i ostala odgovarajuća stručna literatura. Na osnovu terenskih radova i dobijenih rezultata ...
    analiza stabilnosti, stijenska masa, kinematska analiza, inženjerskogeološko kartiranje
    ... Marjanović, mentor Rudarsko — geološki fakultet, Beograd 2. Prof.dr. Biljana Abolmasov, član Rudarsko — geološki fakultet, Beograd 3. Doc.dr. Zoran Berisavljević, član Rudarsko — geološki fakultet, Beograd Datum odbrane: REZIME I KLJUČNE RIJEČI: Katedra za Geotehniku održala je sjednicu ...
    ... Ljuta” u opštini Kotor. Za mentora je izabran van.prof. Miloš Marjanović, dok za članove komisije su izabrani prof.dr. Biljana Abolmasov i doc.dr. Zoran Berisavljević. Tokom izrade završnog rada, korišćeni su podaci iz “Elaborata o rekonstrukciji magistralnog puta M-1 (M-2), dionica Lipci-Ljuta ...

  • Analiza stabilnosti kosine na magistralnom putu M-1, deonica Lipci-Ljuta

    Ksenija Gredić (2024)
    Katedra za Geotehniku održala je sednicu na kojoj mi je odobrena tema za završnirad pod naslovom “Analiza stabilnosti kosine na magistralnom putu M-1, deonica Lipci-Ljuta” u opštini Kotor.Za mentora je izabran van.prof.Miloš Marjanović, dok za članove komisije su izabrani prof.dr. Biljana Abolmasov i doc.dr. Zoran Berisavljević. Tokom izrade završnog rada, korišćeni su podaci iz “Elaborata o rekonstrukciji magistralnog puta M-1 (M-2), dionica Lipci-Ljuta, dužine cca 15km”, kao i ostala odgovarajuća stručna literatura. Na osnovu terenskih radova i dobijenih rezultata ...
    analiza stabilnosti, stijenska masa, kinematska analiza, inženjerskogeološko kartiranje
    ... Marjanović, mentor Rudarsko — geološki fakultet, Beograd 2. Prof.dr. Biljana Abolmasov, član Rudarsko — geološki fakultet, Beograd 3. Doc.dr. Zoran Berisavljević, član Rudarsko — geološki fakultet, Beograd Datum odbrane: REZIME I KLJUČNE RIJEČI: Katedra za Geotehniku održala je sjednicu ...
    ... Ljuta” u opštini Kotor. Za mentora je izabran van.prof. Miloš Marjanović, dok za članove komisije su izabrani prof.dr. Biljana Abolmasov i doc.dr. Zoran Berisavljević. Tokom izrade završnog rada, korišćeni su podaci iz “Elaborata o rekonstrukciji magistralnog puta M-1 (M-2), dionica Lipci-Ljuta ...

  • A Lexical Approach to Acronyms and their Definitions

    Cvetana Krstev, Duško Vitas, Ranka Stanković (2015)
    In this paper we present a comprehensive approach to acronyms for Natural-Language Processing (NLP) of Serbian texts. The proposed procedure includes extraction of acronyms and their definitions that are usual Multi-Word Units (MWUs), shallow parsing of MWUs that enables MWU lemmatization and production of entries in morphological electronic dictionaries, both for MWU and acronyms, that are provided with grammatical, syntactic, semantic and domain information. This approach enables representation that reflects complex relations between acronyms and their definitions.
    ... obtained in Step 1 in or- der to eliminate duplicates and false recognitions. (2) Zoran Djindjić (DS) – such occurrence states that Zoran Djindjić represents Democratic Party, not that DS is an acronym for Zoran Djindjić. 3. Lemmatizing the MWU names from the list obtained in Step 2 in order ...

  • Creation of hydrodynamic model of the deposit Radljevo-North

    Polomčić Dušan, Jeremić Miloš, Stevanović Petrović Nadežda, Dimitrijević Bojan (2016)

  • Application of MCDA in the determination of optimal block size for open-pit modelling and mine planning

    Petar Marković, Dejan Stevanović, Milica Pešić Georgiadis, Mirjana Banković (2021)
    The process of creating a geological block model as the basis for a further detailed design and planning of mining operations is a very responsible task. Errors made during this initial process are transferred to all other phases of the mining project. Certainly, one of the most important decisions for the modelling process is the choice of the appropriate size of the blocks that form the model itself. The determination of the optimal block size is not a simple ...
    dimenzije minibloka, višekriterijumska analiza, AHP, modeliranje ležišta, planiranje na površinskim kopovima

  • Approach to operational mine planning: Case study Tamnava West

    Dejan Stevanović, Mirjana Banković, Milica Pešić Georgiadis, Ranka Stanković (2014)
    ... Case study Tamnava West Dejan Stevanović, Mirjana Banković, Milica Pešić Georgiadis, Ranka Stanković Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Approach to operational mine planning: Case study Tamnava West | Dejan Stevanović, Mirjana Banković, Milica Pešić ...
    ... publications. - The Repository is available at: www.dr.rgf.bg.ac.rs Approach to operational mine planning: Case study Tamnava West Dejan R. Stevanović, Univerzitet u Beogradu, Rudarsko-geološki fakultet, Beograd Mirjana Banković, Univerzitet u Beogradu, Rudarsko-geološki fakultet, Beograd Milica ...
    ... of in situ data, and to conduct quality operational planning. The importance of operational planning for coal quality control is stressed by Stevanović et. al. 7. Also due to the complex nature of coal operational planning, usage of specialized commercial software is necessity. 2. CASE ...

  • Machine learning based landslide assessment of the Belgrade metropolitan area: Pixel resolution effects and a cross-scaling concept

    Uroš Đurić, Miloš Marjanović, Zoran Radić, Biljana Abolmasov (2019)
    Improvements of Machine Learning-based landslide prediction models can be made by optimizing scale, customizing training samples to provide sets with the best examples, feature selection, etc. Herein, a novel approach, named Cross-Scaling, is proposed that includes the mixing of training and testing set resolutions. Hypothetically, training on a coarser resolution dataset and testing the model on a finer resolution should help the algorithm to better generalize ambiguous examples of landslide classes and yield fewer over/underestimations in the model. This ...
    klizišta, podložnost, mašinsko učenje

  • Prvi nalazi repatih vodozemaca (Urodela) u pleistocenskoj pećinskoj fauni Srbije; još jedna kockica u slagalici

    Dragana Đurić, Katarina Bogićević, Draženko Nenadić, Mihajlo Jovanović, Aleksandra Savković (2023)
    Fosilna fauna pleistocenskih pećina odslikava sastav faune njihove okoline. Najčešće se u njima naleze ostaci krupnih sisara ledenog doba koji su je koristili kao stanište. Uz njih česti su i ostaci drugih sitnih kičmenjaka kao što su sitni sisari, ribe, vodozemci, gmizavci i ptice. Ostaci sitnih kičmenjaka u većini slučajeva u pećinu dospevaju kao plen grabljivica (ptice i sisari) ali je manji broj njih pećinu koristio i kao sklonište ili stanište. U proučavanje fluktuacija pleistocenske klime sve češće se ...
    ... Vrabac (Rudarsko geološko građevinski fakultet Tuzla) Profesor emeritus Izet Žigić (Rudarsko geološko građevinski fakultet Tuzla) Prof. dr.sc. Zoran Stevanović (Rudarsko geološki fakultet Beograd) Prof. dr.sc. Ranko Cvijić (Rudarski fakultet Prijedor) Prof. dr.sc. Dinka Pašić-Škripić (Rudarsko geološko ...
    ... geološko građevinski fakultet Tuzla) Prof. dr.sc. Sibila Borojević-Šoštarić (Rudarsko geološko naftni fakultet Zagreb) Prof. dr.sc. Zoran Nakić (Rudarsko geološko naftni fakultet Zagreb) Prof. dr.sc. Đenari Ćerimagić (Građevinski fakultet Sarajevo) Doc. dr.sc. Boško Vuković (Rudarski fakultet Prijedor) ...

  • Coal homogenization stockyard sizing “Tamnava – Zapad” case study

    Božo Kolonja, Dinko Knežević, Ranka Stanković, Dejan Stevanović, Detlef Trummer (2016)
    ... Knežević, Ranka Stanković, Dejan Stevanović, Detlef Trummer Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Coal homogenization stockyard sizing “Tamnava – Zapad” case study | Božo Kolonja, Dinko Knežević, Ranka Stanković, Dejan Stevanović, Detlef Trummer | Proceedings ...
    ... resulting in variations in lower heating value. The sulphur content is low, as is iron content, while mercury is monitored only sporadically. [Stevanović et al., 2015]. Thus the homogenization process is logically directed towards homogenization of heating value, as the primary parameter. At ...
    ... based on lower heating value, the acceptable range for a power plant, as the end user, is considered to be ±500 kJ/kg [Ignjatović et al, 2007, Stevanović et al, 2015]. By observing the standard deviation, a diagram can be plotted where the number of layers is given as a function of the value range ...

  • Digitalni resursi za upravljanje kvalitetom uglja

    Stanković Ranka, Kolonja Božo, Jovanović Mirjana, Kitanović Olivera, Stevanović Dejan (2008)

  • Engineering geological and geotechnical investigations for design of higway E-80 Nis – Merdare

    Basarić Irena, Bogdanović Snežana, Rakić Dragoslav,Janković Jovana, Stevanović Miloš (2017)

  • Application of stochastic models for mine planning and coal quality control

    Dejan Stevanović, Božo Kolonja, Ranka Stanković, Dinko Knežević, Mirjana Banković (2014)
    ... quality control Dejan Stevanović, Božo Kolonja, Ranka Stanković, Dinko Knežević, Mirjana Banković Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Application of stochastic models for mine planning and coal quality control | Dejan Stevanović, Božo Kolonja, Ranka ...

  • Improving efficiency of thermal power plants through mine coal quality planning and control

    Mirjana Banković, Dejan Stevanović, Milica Pešić, Aleksandra Tomašević, Ljiljana Kolonja (2018)
    Главни циљ контроле квалитета угља у рудницима лигнита је снабдевање термоелектрана угљем чији квалитет мора да се креће унутар одређених квалитативних ограничења. Карактеристике угља могу да утичу на ефикасност, поузданост и расположивост како котла тако и јединица за контролу емисије. У овом раду аутори су презентовали интегрисану симулацију рударског процеса као нови приступ у истраживању променљивости калоричне вредности угља приликом експлоатације комплексног лежишта лигнита. Резултати таквог приступа омогућавају драгоцен увид у перформансе континуалног рударског система у смислу контроле променљивости ...
    mine planning, variability of coal quality, simulation, coal blending

  • Determination of Mechanical Properties of Altered Dacite by Laboratory Methods

    Veljko Rupar, Vladimir Čebašek, Vladimir Milisavljević, Dejan Stevanović, Nikola Živanović (2021)
    This paper presents a methodology for determining the uniaxial and triaxial compressive strength of heterogeneous material composed of dacite (D) and altered dacite (AD). A zone of gradual transition from altered dacite to dacite was observed in the rock mass. The mechanical properties of the rock material in that zone were determined by laboratory tests of composite samples that consisted of rock material discs. However, the functional dependence on the strength parameter alteration of the rock material (UCS, intact ...
    Geology, Geotechnical Engineering, Engineering Geology
    ... Milisavljević, Dejan Stevanović, Nikola Živanović Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Determination of Mechanical Properties of Altered Dacite by Laboratory Methods | Veljko Rupar, Vladimir Čebašek, Vladimir Milisavljević, Dejan Stevanović, Nikola Živanović ...

  • Influence of mono- and two-component organic modifiers on determination of lipophilicity of tetradentate Schiff bases

    Nikola Stevanović, Aleksandar Mijatović, Aleksandar Lolić, Mario Zlatović, Rada Baošić (2021)
    Ispitivani su uticaji primene mono- i dvokomponentnih organskih modifikatora na određivanje lipofilnosti 12 tetradentatnih Šifovih baza metodom reverzno-fazne tankoslojne hromatografije. Osnovni cilj je da se proceni tip interakcije između posmatranih jedinjenja i komponenti primenjenih hromatografskih sistema i uspostavi neki obrazac ponašanja kako bi se lakše izabrala kombinacija organskih modifikatora koji će simulirati interakciju u biološkim sistemima na osnovu činjenica da iste osnovne intermolekularne interakcije su odgovorne za ponašanje supstanci i u biološkom i u hromatografskom sistemu. Primenjeni organski modifikator ...
    Šifove baze, Lipofilnost, RP-TLC, Organski modifikatori

  • Influence of mono- and two-component organic modifiers on determination of lipophilicity of tetradentate Schiff bases

    Nikola Stevanović, Aleksandar Mijatović, Aleksandar Lolić, Mario Zlatović, Rada Baošić (2021)
    The infuences of the application of mono- and two-component organic modifers on lipophilicity determination of 12 tetradentate Schif bases by reversed-phase thin layer chromatography were investigated. The main goal is to estimate types of interaction between observed compounds and components of the applied chromatographic systems and establish some behaviour pattern in order to easier choose a combination of organic modifers which will simulate interaction in biological systems based on the facts that the same basic intermolecular interactions are responsible ...
    Materials Chemistry, Industrial and Manufacturing Engineering, General Chemical Engineering, Biochemistry,General Chemistry

  • Influence of mono- and two-component organic modifiers on determination of lipophilicity of tetradentate Schiff bases

    Nikola Stevanović, Aleksandar Mijatović, Aleksandar Lolić, Mario Zlatović, Rada Baošić (2021)
    The infuences of the application of mono- and two-component organic modifers on lipophilicity determination of 12 tet radentate Schif bases by reversed-phase thin layer chromatography were investigated. The main goal is to estimate types of interaction between observed compounds and components of the applied chromatographic systems and establish some behaviour pattern in order to easier choose a combination of organic modifers which will simulate interaction in biological systems based on the facts that the same basic intermolecular interactions are ...
    Materials Chemistry, Industrial and Manufacturing Engineering, General Chemical Engineering, Biochemistry, General Chemistry