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Упит dcterms_creator_txt:Željko Petrović

320 items

  • Numerical modeling of Selanac debris flow propagation using SPH code

    Jelka Krušić, Biljana Abolmasov, Miloš Marjanović, Manuel Pastor, Saeid M. Tayyebi (2021)
    The Selanac debris flow is a very huge event triggered after extreme rainfall caused by Cyclone Tamara activity in the Republic of Serbia in May 2014. The Selanac case study was already modelling in different programs using Voellmy rheology assumptions like RAMMS software. In this paper research are focusing particularly on the process of debris flowing from initiation zone to main deposition area using Geoflow SPH two-phase model considering frictional rheology law. Main rheological parameters are back-calculated using also ...
    debris flow, modelling, SPH code, DEM
    ... (4):610-623. Iverson, R.M. (1997). ‘’The physics of debris flows’’. Reviews of Geophysics 35 (3): 245-296. Krušić, J., Abolmasov, B. and Samardžić-Petrović, M. (2019).‘’Influence of DEM resolution on numerical modelling of debris flows in RAMMS - Selanac case study’’, Proceeding of the 4th Regional ...

  • Composition of organic matter and thermal maturity of Mesozoic and Cenozoic sedimentary rocks in East Herzegovina (External Dinarides, Bosnia and Herzegovina)

    Nikoleta Aleksić, Aleksandar Kostić, Miloš Radonjić (2021)
    This paper presents the first data on the organic matter and thermal maturity of Mesozoic and Cenozoic sedimentary rocks in the East Herzegovina region of the External Dinarides. Representative, organic-rich samples from outcropping sedimentary rocks of different ages in the area (Triassic to Neogene) were selected and analysed. The organic matter was studied by Rock-Eval pyrolysis and under the microscope in reflected non-polarized light and incident blue light. The results obtained show the presence of different types of organic ...
    nafta i gas, Rock-Eval, refleksija vitrinita, maceral, termička zrelost
    ... and lagoonal shallow-water limestones, and dolomites (Natević and Petrović, 1970; Mirković, et al., 1974). Similar rocks of Cretaceous age cover larg- er parts of the study area (Mojićević and Laušević, 1965; Natević and Petrović, 1970). �e Middle Jurassic to Late Cretaceous sedimentary cycle marks ...
    ... Rhaetian dolomites (Hrvatović, 2006). �e Late Triassic dolomites and the Early Jurassic lithi- otid limestones within the same structure (Natević and Petrović, 1970; Vujisić, 1975) constitute the exposed base- ment of the Adriatic Carbonate Platform, similar to oth- er localities in the Dinarides (Vlahović ...
    ... Vitrinite Re�ectance as Maturity Parameter – Applications and Limitations. American Chemical Society, Washington, DC, pp. 1–24. Natević, Lj. & Petrović, V., 1970. Osnovna geološka karta SFRJ 1:100000. Tumač za list Trebinje K 34−37. Institut za geološka istraživanja, Sarajevo, Savezni geološki ...

  • XRD dertermination od hydrothermal phases related to epithermal mineralization in the Čukaru Peki deposit

    Dragana Bosić, Vladica Cvetković, Miodrag Banješević, Kristina Šarić (2024)
    Čukaru Peki, epithermal mineralization, hydrothermal alterations

  • Diversity and biodeteriorative potential of fungal dwellers on ancient stone stela

    Savković Željko, Unković Nikola, Stupar Miloš, Franković Maja, Jovanović Milena, Erić Suzana, Šarić Kristina, Stanković Slaviša, Dimkić Ivica, Vukojević Jelena, Ljaljević Grbić Milica (2016)

  • Diversity and biodeteriorative potential of fungal dwellers on ancient stone stela

    Savković Željko, Unković Nikola, Stupar Miloš, Franković Maja, Jovanović Milena, Erić Suzana, Šarić Kristina, Stanković Slaviša, Dimkić Ivica, Vukojević Jelena, Ljaljević Grbić Milica (2016)

  • Upravljanje proizvodnjom nafte – novi alat na bazi fazi logike

    Мирослав Црногорац, Душан Даниловић, Лола Томић (2020)
    ... IT RESURSIMA I ASPEKTI OPTIMALIZACIJE Stefan Petrović, Pero Petrović 142-149 OPTIMIZACIJA ODRŽAVANJA MALOG DATA CENTRA PODRŽANOG IoT UREĐAJIMA Dušan Malić, Dalibor Dobrilović, Milan Malić 150-154 GraphQL I OPTIMIZACIJA PRISTUPA PODACIMA Željko Eremić 155-162 SAVREMENE INFRACRVENE ...
    ... Ekonomika poljoprivrede, Beograd, br.1-2/2004. [7] Petrović, P., 2006, Preduzetnički menadžment, PMF, Novi Sad. [8] Petrović, P., 2008, Turizam i poslovna diplomatija, PMF Novi Sad, Departman za geografiju, turizam i hotelijerstvo. [9] Petrović, P., 2019, Srbija i novi društeno ekonomski poredak ...
    ... Eleonora Desnica, Univerzitet u Novom Sadu 4. Dr Jasmina Pekez, Univerzitet u Novom Sadu 5. Msc Mila Kavalić, Univerzitet u Novom Sadu 6. Dr Željko Eremić, VTŠSS u Zrenjaninu 7. Dr Miodrag Kovačević, VTŠSS u Zrenjaninu 8. Mr Tanja Sekulić, VTŠSS u Zrenjaninu 9. Dr Branislav Leleš, VTŠSS u ...

  • Assessments of effects of implementation of strategic plans for development of Belgrade District heating system

    Dejan Ivezić, Marija Živković, Aleksandar Madžarević, Miodrag Grujić (2020)
    The district heating system (DHS) is one of the key elements of the Belgrade energy system. Overview of the current state and basic characteristics of the DHS are presented in this paper. The focus is on the planned development of DHS and on the analyses of effects of realization of measures and projects defined by strategic documents related to DHS which are adopted by city authorities (Development Strategy of DHS and Strategy of Belgrade Development). Two exploratory scenarios were ...
    Daljinsko grejanje, LEAP, Primarni energetski faktor, Uvozna zavisnost, CO2 emisija

  • Sedimentologija gornje krede centralnog dela vardarske zone

    Violeta M. Gajić (2014-09-04)
    Područje istraţivanja obuhvaćeno doktorskom disertacijom nalazi se ucentralnim delovima Vardarske zone. Karakteriše se sloţenom geološkomgrađom koju grade mezozojske tvorevine trijaske, jurske i kredne starosti, kao ikvartarni sedimenti. U trijasu je istraţivano područje pokrivalo more, sve dogranice sa Šumadijom. Tokom jure sloţenim geotektonskim procesima stvarajuse ofiolitske stene rasprostranjene u juţnim i delom u centralnim delovimaistraţivanog područja. U donjoj kredi se pokretima dinarske faze izdiglo kopno,koje je egzistiralo skoro u celoj donjoj kredi područja istraţivanja.U alb-cenomanu pojedini delovi istraţivanog područja se ...
    Vardarska zona, gornja kreda, transgresija, litostratigrafskejedinice, sedimentologija, turbiditi
    ... balticus i Inoceramus cf. inconstans. Doprinos stratigrafskom raščlanjavanju sedimentnih stena u ovom području zapadne Srbije dala je i Mitrović-Petrović (1983). Ona je na planini Rajac utvdila novo mesto cenomanskih crvenkastih laporovitih krečnjaka određivanjem fosilnih jeţeva u njima (Echinoconus ...
    ... 9 Na osnovu litoloških osobina i određene makro i mikrofaune u okviru kompleksa gornje krede zapadno od ljiško-milanovačke dislokacije, Petrović & Jankičević (1986) izdvajaju dve serije. Starijoj odgovaraju tvorevine od cenomana do donjeg senona. Ljiški fliš je po njima najmlađi i pripada ...
    ... debelom ljušturom. Asocijacija faune i karakter sedimenata ukazuju da je „salinitet morske vode bio normalan, kao i temperatura mora“ (Mitrović-Petrović & Anđelković 1989). Sedimentologija gornje krede centralnog dela Vardarske zone 33 ►U cenomanu dolazi do produbljavanja i širenja ...

  • Improvement of education through the cooperation between CEEPUS EURO Geo-Sci network and scientific projects: examples from UB-FMG

    Kristina Šarić, Dejan Prelević, Miloš Marjanović, Uroš Stojadinović, Vladimir Simić (2024)
    CIII-RS-0038, Recon Tethys, DEMONITOR, TMCmod, REASONING

  • Fault type assessment based on vertical gravity gradient anomalies – advantages and limitations

    Ivana Vasiljević, Snežana Ignjatović, Branislav Sretković (2024)
    The type of dip-slip faults can be assessed based on the analysis of vertical gravity gradients. Theoretically, just a simple comparation of the gradient extreme values can give us an answer whether the fault is normal or reverse (thrust). Practical application of this method is far more complicated and the results depend on a number of parameters, such as a complexity of geological setting, the quality of gravity data, dip angle and displacement of the fault, density contrast, etc. ...
    dip-slip faults, vertical gravity gradients, field data analysis
    ... tensor for estimating fault dips considering fault type. Earth and Planetary Science, 4:15. Rakić M., Dimitrijević M., Terzin V., Cvetković D., Petrović V., 1973: Geological map and Guide book for sheet Niš (K34-32), Basic Geological! Map of SFRY. Federal Geological Survey, SFRY, Belgrade (n ...

  • Pre-failure deformation monitoring as rockfall prediction tool

    Miloš Marjanović, Biljana Abolmasov, Zoran Berisavljević, Marko Pejić, Petko Vranić (2021)
    General Engineering
    ... Růžičková, T Inspektor (Springer International Publishing: Int.) pp. 37-44 [10] Marjanović M, Abolmasov B, Pejić M, Bogdanović S and Samardžić-Petrović M 2017 Rockfall monitoring and simulation on a rock slope near Ljig in Serbia. Proc. of the 3rd Reg. Symp. Landslides in the Adriatic Balkan Region ...

  • Quantitative landslide risk assessment in the city of Tuzla

    Miloš Marjanović, Biljana Abolmasov, Cvjetko Sandić, Miralem Mulać, Petar Begović (2021)
    In the climate-changing conditions, geological environment interacts more dramatically with the urban fabric than before. The urbanization is expansive and more aggressive than before, but so are the weather extremes and long-term climate trends. In effect, many processes which can be triggered by either side, nature or engineering, are becoming more pervasive than before, and such is the case with landslides. Dealing and managing landslides requires few crucial steps, starting from collecting data on landslide location and typology – ...
    "landslides", "risk assessment"
    ... (2011) “Landslide susceptibility assessment using SVM machine learning algorithm”. Engineering Geology 123 (3): 225–234. Marjanović, M., Samardžić-Petrović, M., Abolmasov, B., Đurić, U. (2019) “Concepts for improving machine learning based landslide assessment”. Natural Hazards GIS-based Spatial Modeling ...

  • Метода променљивих околина за решавање проблема p-центра са поузданом мрежом

    Јована Рађеновић, Стефан Мишковић, Оливера Станчић (2023)
    У овом раду је разматран проблем p-центра са поузданом мрежом (енгл. Reliable p-center facility location problem - RpCFLP). Решавање проблема подразумева иницијално успостављање p ресурса и алокације корисника, као и накнадну реалокацију корисника у складу са новонасталим сценаријима који садрже информације о онеспособљеним ресурсима и осталим измењеним улазним подацима. За решавање посматраног проблема предложена је метахеуристика заснована на итеративној варијанти основне методе променљивих околина (енгл. Iterated basic variable neighborhood search - IBVNS). Резултати тестирања предложене метахеуристике указују на њену ...
    Проблем p-центра, Робусна оптимизација, Метода променљивих околина

  • Non-Detonating Chemical Mixture for Non-Invasive Methods of Rock Breaking

    Lazar Kričak, Milanka Negovanović, Nikola Simić, Stefan Milanović (2024)
    Within the Innovation developed several different non-detonating chemical mixtures for non-invasive methods of rock breaking. Laboratory and polygon tests gave the satisfactory results and knowledge enough to start the practical experiments in the field. The basis of this innovation is a theoretical assumption that certain chemical mixtures release a large quantity of gases during combustion. If these gases are found in the enclosed space a growing pressure on the walls of the chamber in which combustion takes place will ...
    non-detonating, chemical mixture, rock breaking, borehole pressure

  • Neogena i kvartarna herpetofauna (Anura i Squamata) Srbije : doktorska disertacija

    Dragana D. Đurić (2019)
    U radu je prvi put opisan deo herpetofaune (Anura i Squamata) iz neogenih i kvartarnih lokaliteta Srbije. Obrađeni su lokaliteti Sibnica, Prebreza, Lazarevc, Vračević i Riđake, neogene starosti. Lokaliteti kvartarne starosti su pećine Mala i Velika Balanica, Pešturina, Hadži Prodanova, Baranica, Vrelska pećina i sedimentne ispune fisura u kamenolomima Venčac i Beočin. U radu je prikazana je taksonomska analiza herpetoloških ostataka. Pored taksonomske analize fosilnog materijala dat je kratak geografsko-geološki opis proučavanih lokaliteta, osnovne osteološke karakteristike anura i skvamata ...
    paleoherpetofauna, Anura, Squamata, kvartar, pleistocen, neogen, Srbija, paleoekologija, paleoklima
    ... Kategorija M24 Đurić, D., Radosavljević, D., Petrović, D., Radonjić, M. and Vojnović, P. 2017. A new evidence for pachyostotic snake from Turonian of Bosnia-Herzegovina. Geološki anali Balkanskoga poluostrva, 78(1), pp. 17-21. Đurić, D., Bogićević, K., Petrović, D. and Nenadić, D. 2017. Late Pleistocene ...
    ... (VP) Vrelska pećina se nalazi u centru Bele Palanke (jugoistočna Srbija) (sl. 28), na nadmorskoj visini od 545 m, u podnožju planine Visočice (Petrović 1976). Sl. 28. Geografski prikaz Vrelske pećine (Bela Palanka) (OTK, 583/4, R 1: 50 000). 38 Krajem osamdesetih godina prošlog ...
    ... the Baranica Cave Near Knjaževac (Eastern Serbia). Comptes rendus de l’Acade'mie bulgare des Sciences, 69(3): 311–318. Đuric, D., Bogićević, K., Petrović, D., Nenadić, D. 2017. Late Pleistocene Squamate Reptiles from the Baranica Cave near Knjaževac (Eastern Serbia). Annales Géologiques de la Péninsule ...

  • Pleistocene rhinoceros from Bogovina Cave: the first report of Stephanorhinus hundsheimensis Toula, 1902 (Mammalia, Rhinocerotidae) from Serbia

    Predrag Radović, Miloš Radonjić, Emmanuel Billia (2020)
    Finds of Pleistocene rhinoceros are rare in Serbia, and only one species (the woolly rhinoceros Coelodonta antiquitatis Blumenbach, 1799) has been reported so far. The current paper presents the dental material of an extinct so-called Hundsheim rhinoceros, Stephanorhinus hundsheimensis Toula, 1902 from Bogovina Cave (East ern Serbia). Both the morphological and metric characteristics of the teeth are consis tent with the attribution to S. hundsheimensis. Unfortunately, the rhinoceros material originated from an uncertain geological context, so there is no ...
    rhinoceros, Stephanorhinus hundsheimensis, Serbia
    ... a tectonic depression filled with up to 380 m thick Upper Oligocene to Upper Miocene sediments with coal deposits (Cvetičanin and Novković, 1975; Petrović, 1977). With 6 km of explored channels, Bogovina Cave is one of the largest in Serbia (Milanović, 2015), and it is categorized as a spelaeological ...
    ... for revising the three other skulls from the Po Valley. Quaternary Science Reviews, 109:28-37. https://doi.org/10.1016/j.quascirev.2014.11.022 Petrović, D. 1977. Morfologija i geneza Bogovinske pećine. Zbornik radova Geografskog instituta „Jovan Cvijić“ Beograd, 29:81-103. Pušić, M. and Stevanović ...

  • A Model for Determining the Dependability of Continuous Subsystems in Coal Mines Using the Fuzzy Logic Approach

    Nikola Stanić, Miljan Gomilanović, Petar Marković, Daniel Krzanović, Aleksandar Doderović, Saša Stepanović (2024)
    This study presents a unique model for assessing the dependability of continuous parts of combined systems in open-pit mining through the application of fuzzy logic. Continuous sub-systems as part of the combined system of coal exploitation in surface mines have the basic function of ensuring safe operation, high capacity with high reliability, and low costs. These subsystems are usually part of the thermal power plant’s coal supply system and ensure stable fuel supply. The model integrates various independent partial ...
    fuzzy logic, max-min composition, continuous part of combined system (CCS), open pit, mining, dependability

  • Mineral and Thermal Waters of Serbia: Multivariate Statistical Approach to Hydrochemical Characterization

    Maja Todorović, Jana Štrbački, Marina Ćuk, Jakov Andrijašević, Jovana Šišović, Petar Papić (2016)

  • Some examples of interactions between certain rare earth elements and soil

    Zlatko Nikolovski, Jelena Isailović, Dejan Jeremić, Sabina Kovač, Ilija Brčeski (2021)
    Freundlich adsorption isotherm, sequential extraction, metallic ions, ICP-OES
    ... Serbian) 20. EPA M 3051A: Microwave assisted acid digestion of sediments, sludges, soils and oils (2007) 21. B. Stanimirović, J. Otašević, J. Petrović, D. Savić, D. Tonić, A. Šestak, Lj. Miličić, M. Savić, S. Jovanović, Possibilities of extraction of high-value useful ions and ionic species from ...

  • Increasing the Local Road Network Resilience from Natural Hazards in Municipalities in Serbia

    Biljana Abolmasov, Miloš Marjanović, Ranka Stanković, Uroš Đurić, Nikola Vulović (2024)
    lokalni putevi, prirodni hazardi, otpornost na klimatske promene, MaPLoRds