Претрага

Упит dcterms_subject_txt:Stratigraphy,Economic Geology,Geology,Geophysics,Oceanography

1080 items

  • Is the Sava-Vardar zone a remnant of an Upper Cretaceous ocen? Pro et contra

    Vladica Cvetković, Dejan Prelević, Ana Mladenović (2024)
    Neotethys, ocean closure, subduction
    ... TUniversity of Belgrade, Faculty of Mining and Geology, Serbia, vladica.cvetkovic(dyrgf-bg.ac.rs TUniversity of Belgrade, Faculty of Mining and Geology, Serbia, dejan.prelević(ayrgf-bg.ac.rs TUniversity of Belgrade, Faculty of Mining and Geology, Serbia, ana.mladenovic(a)rgf-bg.ac.rs Key Words: ...
    ... приступу. - Претрага репозиторијума доступна је на www.dr.rgf.bg.ac.rs The Digital repository of The University of Belgrade Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac ...

  • Keyword Extraction from Parallel Abstracts of Scientific Publications

    Slobodan Beliga, Olivera Kitanović, Ranka Stanković, Sanda Martinčić-Ipšić (2017)
    ... ground Mining Engineering” published by the University of Belgrade, Faculty of Mining and Geology. Apart from technical underground mining related topics, the journal publishes papers from other fields of mining, geology, and geosciences, as well as from other scientific and technical disciplines having a ...
    ... приступу. - Претрага репозиторијума доступна је на www.dr.rgf.bg.ac.rs The Digital repository of The University of Belgrade Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac ...
    ... Department of Informatics, University of Rijeka, Radmile Matejčić 2, 51 000 Rijeka, Croatia {sbeliga,smarti}@inf.uniri.hr 2 Faculty of Mining and Geology, University of Belgrade, Ðušina 7, 11 000 Belgrade, Serbia {olivera.kitanovic,ranka.stankovic}@rgf.bg.ac.rs Abstract. In this paper, we study the ...

  • Analiza obrazovnog sistema i kadrovskog potencijala Republike Srbije u oblasti rudarstva i geologije

    Dragan Ignjatović, Stevan Đenadić, Predrag Jovančić, Filip Miletić, Jovana Mitrović (2024)
    Adekvatno postavljen i kontinualno unapređivan sistem obrazovanja predstavlja jasan preduslov za razvoj pojedinca, društva i države u celini. Sistem obrazovanja u Republici Srbiji davno je postavljen, a reforme nisu do kraja sprovedene. Posebno je to izraženo u visokom obrazovanju gde reforma po bolonjskom sistemu nije do kraja sprovedena ili je negativno zloupotrebljena. Trenutno je sistem obrazovanja je pod velikim pritiskom usled oštrih zahteva tržišta rada. U ovom radu je izvršena analiza obrazovnog sistema u oblasti rudarstva i geologije u ...
    obrazovanje, rudarstvo, geologija
    ... system in the field of mining and geology in the Republic of Serbia. Given that mining and mineral resources are of vital importance to society, active participation from experts in the field is essential. Professionals, in addition to knowledge in mining and geology, often need to possess skills in ...
    ... secondary and higher education in the fields of mining and geology. Furthermore, it outlines various measures that must be implemented through educational system reforms to improve and enhance the situation. Keywords: education, mining, geology 1. Uvod Polazni preduslov za Jednake mogućnosti pojedinaca ...
    ... приступу. - Претрага репозиторијума доступна је на www.dr.rgf.bg.ac.rs The Digital repository of The University of Belgrade Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac ...

  • Simpson's rule application for experimental determining parameters of rock mass oscillation equation at limestone

    Suzana Lutovac, Miloš Gligorić, Jelena Majstorović, Branko Gluščević, Luka Crnogorac (2021)
    By its form, the use of explosives has a destructive character. However, energy of chemical explosives is tamed and perfected in many effects, so that is developed a series of activities which work is unthinkable without the use of explosives. In mining industry, explosives are most commonly used for exploitation in hard rock mass. Thereby, large amounts of explosives can be used, especially for mass blasting. The application of large amounts of explosives gives auspicious techno – economic indicators ...
    working environment, seismic effects of blasting, oscillation velocity, rock mass oscillation equation, Simpson’s rule

  • A proposal for the landslide damage questionnaire in suburban areas

    Uroš Đurić, Biljana Abolmasov, Miloš S. Marjanović, Sanja Jocković, Miloš D. Marjanović (2022)
    Landslides are one of the most often natural disasters that have an extensive impact on society including loss of life, destruction of infrastructure and properties, damage to land and loss of natural resources. Landslide losses can significantly vary and they depend on a variety of different criteria such as the size and type of landslide, lithological setting of terrain, the terrain slope gradient, the quality of materials used for construction, and the construction typology. Damage from landslides is usually ...
    istraživanja, objekti, klizišta, rizik, procena

  • 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

  • The optimization of auxiliary machinery in open-cast lignite mines: a case study of bulldozers

    Dragan Ignjatović, Predrag Jovančić, Stevan Đenadić, Ivan Janković, Ivica Ristović (2019)
    One of the most important prerequisites for the successful operation of the open-cast lignite mine is to carry out all the auxiliary works timely with the necessary quality. The most important and most commonly used auxiliary machines are bulldozers. Engaging time of bulldozers use is in direct relation with the coefficients of the time and capacity utilization of the continuous system for the excavation of coal and tailings, which indicates their importance. More than 100 bulldozers have been hired ...
    open-cast coal mine, auxiliary works, bulldozers, optimization, availability
    ... with minimal cost (Figure 3). [2] Equivalent Uniform Annual Cost (EUAC) 4 a Optimal Economic Life: Min EUAC , Total Cost i i Operations and Maintenance Cost Capital Cost vW Time of Use Figure 3. The economic life of the machine, based on the minimal cost method (1) Hourly ownership costs and ...
    ... – __ ' т Рг о и Figure 2. Тће relation between ејјеспуе working те апа total орегаптр costs 287 o o Therefore, it can be said that economic life of the machine is defined by overall costs. However, it should be noted that any activity and each segment of life cycle requires investment ...
    ... coal systems on open pit mines of EPS (in Serbian) (2018) Study, Faculty of Mining and Geology, Belgrade 2. Jovantié, P. Maintenance of mining machines (in Serbian), University of Belgrade — Faculty of Mining and Geology, Belgrade, 2014. 3. Gransberg, D.D.; O’Connor, E.P. Major Equipment Life-cycle Cost ...

  • Age And Mode of the Middle Miocene Marine Flooding of the Pannonian Basin—Constraints from Central Serbia

    Oleg Mandic, Ljupko Rundić, Stjepan Ćorić, Ðurðica Pezelj, Dörte Theobalt, Karin Sant, Wout Krijgsman (2019)
    The timing and mode of the marine flooding of the southern margin of the Pannonian basin in SE Europe is still a matter of debate. In central Serbia, integrated bio-magnetostratigraphic data and quantified high-resolution records are completely missing. Here, we provide paleoenvironmental and paleoecological constraints from the Slanci section located near Belgrade that has an excellent preservation of micro-fauna and flora, i.e., planktonic and benthic foraminifera and calcareous nannoplankton. We integrate their quantified records with sedimentological, natural gamma radioactivity ...
    Srednji miocen, morska transgresija, Panonski basen, područje Beograda

  • Towards translation of educational resources using GIZA++

    Ivan Obradović, Dalibor Vorkapić, Ranka Stanković, Nikola Vulović, Miladin Kotorčević (2016)
    ... University of Belgrade, Faculty of Mining and Geology, ivan.obradovic@rgf.bg.ac.rs DALIBOR VORKAPIĆ University of Belgrade, Faculty of Mining and Geology, dalibor.vorkapic@rgf.bg.ac.rs RANKA STANKOVIĆ University of Belgrade, Faculty of Mining and Geology, ranka.stankovic@rgf.bg.ac.rs NIKOLA VULOVIĆ ...
    ... VULOVIĆ University of Belgrade, Faculty of Mining and Geology, nikola.vulovic@rgf.bg.ac.rs MILADIN KOTORČEVIĆ University of Belgrade, Faculty of Mining and Geology, miladin.kotorcevic@rgf.bg.ac.rs Abstract: E-learning courses are becoming progressively popular. Thanks to the Internet and new ...
    ... приступу. - Претрага репозиторијума доступна је на www.dr.rgf.bg.ac.rs The Digital repository of The University of Belgrade Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac ...

  • Investigation of quantitative indicators of anisotropy based on longitudinal elastic waves propagation velocities with uncertainty

    Miloš Gligorić, Jelena Majstorović, Suzana Lutovac (2018)
    ... Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs UNDERGROUND MINING ENGINEERING 32 (2018) 1-14 UDK 62 UNIVERSITY OF BELGRADE - FACULTY OF MINING AND GEOLOGY ISSN 03542904 ...
    ... induction and wave emission is repeated 1 University of Belgrade – Faculty of Mining and Geology Emails: milos.gligoric@rgf.bg.ac.rs; jelena.majstorovic@rgf.bg.ac.rs; suzana.lutovac@rgf.bg.ac.rs mailto:milos.gligoric@rgf.bg.ac.rs mailto:jelena ...
    ... century for rock samples investigation (borehole core, blocks, etc.) as for field investigations, Mining department of the Faculty of Mining and Geology purchased an instrument of type PUNDIT (Portable Ultrasonic Non-destructive Digital Indicating Taster) (Gligorić et. al., 2017). This instrument ...

  • New data on the age of an Upper Cretaceous clastic-carbonate succession in Brežđe (Western Serbia)

    Nevenka Đerić, Nataša Gerzina (2014)
    Gornja kreda, radiolarije, Jadar blok, zapadni pojas Vardarske zone, zapadna Srbija
    ... Serbia).- Stratigraphy and Geological Cor- relation, 22/2, 202—218. CSONTOS, L., GERZINA, N., HRVATOVIĆ, H., SCHMID, S. & TO- MLJENOVIĆ, B. (2003): Structure ofthe Dinarides: a working mod- el.– Ann. Univ. Sci. Budapest., Sect. Geol., 35, 143—144. DIMITRIJEVIĆ, M.D. (1997): Geology of Yugoslavia ...
    ... BRAGINA, L.G. & BRAGIN, N.Y. (1995): Radiolarians and stratigraphy of the Campanian Maastrichtian deposits in southwestern Cyprus.- Stratigraphy and Geological Correlation, 3/2, 53—1. BRAGINA, L.G. & BRAGIN, N.Y. (1996): Stratigraphy and radiolarians from the type section of Perapedhi Formation ...
    ... Formation (Upper Cretaceous of Cyprus).-– Stratigraphy and Geological Correlation, 4, 246-253. BRAGINA, L.G. & BRAGIN, N.Y. (2006): Stratigraphy and radiolarians ofupper Cretaceous sedimentary cover ofthe Arakapas ophiolite mas- sif(Cyprus).- Stratigraphy and Geological Correlation, 14, 507–523. ...

  • A WebGIS Decision Support System for Management of Abandoned Mines

    Ranka Stanković, Nikola Vulović, Nikola Lilić, Ivan Obradović, Radule Tošović, Milica Pešić-Georgiadis (2016)
    ... phase, characterized by specific features related to expert knowledge in geology and mining, as well as in urban planning, spatial planning, agriculture, hydrology, ecology, safety and the like. From the standpoint of economic geology, in the case of abandoned mines, two distinct groups can be singled ...
    ... comprehensive registration and monitoring of mineral resources at various stages of their exploitation and processing. From the viewpoint of economic geology three specific phases can be observed related to the exploitation process, namely: (a) mineral resources before exploitation; (b) mineral resources ...
    ... and (e) facilitating economic planning of sustainable development of Vojvodina, as a compatible part of sustainable development of Serbia [5]. 2. Results The “Cadastre of Abandoned Mines in the Territory of AP Vojvodina” project was developed at Faculty of Mining and Geology, University of Belgrade ...

  • Antioxidant and antimicrobial activity of some tetradentate Schiff bases and their Cu (II) complexes

    Aleksandar Mijatović, Milan Nikolić, Snežana Spasić, Aleksandra N. Žerađanin, Kristina Joksimović, Aleksandar Lolić, Rada Baošić (2020)
    Šifove baze i njihovi Cu(II) kompleksi su poznati po svojoj biološkoj aktivnosti. U ovom radu proučavana je antibakterijska aktivnost protiv gram-negativnih sojeva Escherichia coli, Pseudomonas aeruginosa i Staphilococcus piogenes, kao i Gram-pozitivnih Staphilococcus piogenes i Pseudomonas aeruginosa, zajedno sa antifungalnim dejstvom protiv Musperg strainilusa, A. Takođe, tehnički jednostavni i brzi testovi kao što su ABTS, HORAC i ORAC korišćeni su za ispitivanje antioksidativne aktivnosti kako bi se uporedili dobijeni rezultati sa različitim tipovima testova. Uprkos tome što je princip ...

  • Testing the energy value of different types of coal by the method of active thermography

    Stevan Đenadić, Ljubiša Tomić, Vesna Damnjanović, Predrag Jovančić, Dragutin Jovković (2020)
    In this paper, coal thermograms are presented and analyzed in order to determine their energy value. Two types of coal of different categories, brown and lignite, were selected for active thermographic imaging. The tested coal samples were processed before measurement so that they are similar in dimensions and have two plane-parallel smooth surfaces. The test samples were "primarily" heated under the same conditions and the process of their cooling was monitored by a thermal camera. "Then" they were cooled ...
    Infrared imaging, nondestructive testing, active thermography, coal.

  • Highway construction in fossil landslides zones – Lessons learned from the Grdelica Gorge, Serbia

    Biljana Abolmasov, Marinos Skempas, Svetozar Milenković, Janko Radovanović, Miloš Marjanović (2022)
    Landslides are common on roads, which directly affect the flow of traffic and the connection and functioning of the population in surrounding area. Therefore, it is necessary to investigate them in the shortest possible time and to determine and carry out the remediation solution. Functionality of the state roads is immensely important so it is necessary to ensure that the traffic is maintained during remediation activities. Therefore, design solutions and remediation execution technology should be adapted to these requirements. ...
    klizište, mere sanacije, stabilnost

  • Back-arc underplating provided crustal accretion affecting topography and sedimentation in the Adria microplate

    Paolo Mancinelli, Vittorio Scisciani, Cristina Pauselli, Gérard M. Stampfli, Fabio Speranza, Ivana Vasiljević (2021)
    Supported by evidence of deep crustal sources for the observed magnetic anomalies in Central Italy and by outcropping gabbros in the Croatian archipelago, we model the observed gravity and magnetic anomalies in the Central Adriatic Sea and surroundings. We suggest that the major magnetic anomalies in the area are related to a wide underplating and propose that this volume represents the first stage of the back-arc Adria continental breakup in Early Permian times. During the Palaeotethys-Adria collision, underplating has ...
    Underplating, akrecija kore, Magnetske anomalije, Jadranska ploča

  • A Tel Platform Blending Academic And Entrepreneurial Knowledge

    Ivan Obradović, Ranka Stanković, Jelena Prodanović, Olivera Kitanović (2013)
    ... University of Belgrade, Faculty of Mining and Geology, ivan.obradovic@rgf.bg.ac.rs RANKA STANKOVIĆ University of Belgrade, Faculty of Mining and Geology, ranka.stankovic@rgf.bg.ac.rs JELENA PRODANOVIĆ University of Belgrade, Faculty of Mining and Geology, jelena.prodanovic@rgf.bg.ac.rs OLIVERA ...
    ... приступу. - Претрага репозиторијума доступна је на www.dr.rgf.bg.ac.rs The Digital repository of The University of Belgrade Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac ...
    ... OLIVERA KITANOVIĆ University of Belgrade, Faculty of Mining and Geology, olivera.kitanovic@rgf.bg.ac.rs Abstract: In this paper the main features of BAEKTEL, a platform founded on OER principles, aimed at blending academic and entrepreneurial knowledge, are outlined. The platform is proposed as ...

  • Nelinearno dinamičko modelovanje potresa izazvanih promenom naponskog stanja pri izradi horizontalnih podzemnih prostorija

    Srđan D. Kostić (2013-11-04)
    U ovoj disertaciji, cilj istraživanja bio je određivanje dinamičkih svojstava potresaizazvanih promenom naponskog stanja pri izradi horizontalnih podzemnih prostorija.Analiza potresa izvedena je sa dva aspekta – u prvom delu istraživanja izučavane suvremenske serije oscilovanja tla za vreme potresa, a u drugom delu vršena je analizastabilnosti fenomenološkog Baridž-Knopof modela bloka sa oprugom. Vremenske serijeoscilovanja tla proučavane su primenom postupka analize surogat podataka, kao ikorišćenjem metoda analize nelinearnih vremenskih serija (primena teoreme orazvijanju skalarne vremenske serije). Analiza vremenskih serija izvedena je ...
    potres, naponsko stanje, podzemne prostorije, bifurkacije, vremenskaserija, deterministički haos, stohastičnost, perturbacije, vremensko kašnjenje, jačina trenja
    ... characteristics of sandstone on quartz fault-gouge, Pure and Applied Geophysics 113, 69-86. 193   50. Erickson, B., Birnir, B., Lavallee, D. 2008. A model for aperiodicity in earthquakes. Nonlinear Processes in Geophysics 15, 1-12. 51. Erickson, B.A., Birnir, B., Lavallée, D. 2011. Periodicity ...
    ... seismicity in some Czech Coal Mines, Pure and Applied Geophysics 150,435–450. 78. Hsiung, S., Blake, W., Chowdhury, A., and Williams, T. 1990. Effects of mining-induced seismic events on a deep underground mine, Pure and Applied Geophysics, 139,741-762. 79. Huang, J., Turcotte, D.L. 1990. Are ...
    ... equation, SIAM Journal of Applied Mathematics 54, 1402-1424. 13. Beltrami, H., Mareshal, J. 1993. Strange seismic attractor? Pure and Applied Geophysics 141, 71-81. 14. Ben-David, O., Rubinstein, S.M., Fineberg, J. 2010. Slip-stick and the evolution of frictional strength, Nature 463, 76-79. 15 ...

  • Nelinearno dinamičko modelovanje potresa izazvanih promenom naponskog stanja pri izradi horizontalnih podzemnih prostorija

    Srđan D. Kostić (2013-11-04)
    U ovoj disertaciji, cilj istraživanja bio je određivanje dinamičkih svojstava potresaizazvanih promenom naponskog stanja pri izradi horizontalnih podzemnih prostorija.Analiza potresa izvedena je sa dva aspekta – u prvom delu istraživanja izučavane suvremenske serije oscilovanja tla za vreme potresa, a u drugom delu vršena je analizastabilnosti fenomenološkog Baridž-Knopof modela bloka sa oprugom. Vremenske serijeoscilovanja tla proučavane su primenom postupka analize surogat podataka, kao ikorišćenjem metoda analize nelinearnih vremenskih serija (primena teoreme orazvijanju skalarne vremenske serije). Analiza vremenskih serija izvedena je ...
    potres, naponsko stanje, podzemne prostorije, bifurkacije, vremenskaserija, deterministički haos, stohastičnost, perturbacije, vremensko kašnjenje, jačina trenja
    ... characteristics of sandstone on quartz fault-gouge, Pure and Applied Geophysics 113, 69-86. 193   50. Erickson, B., Birnir, B., Lavallee, D. 2008. A model for aperiodicity in earthquakes. Nonlinear Processes in Geophysics 15, 1-12. 51. Erickson, B.A., Birnir, B., Lavallée, D. 2011. Periodicity ...
    ... seismicity in some Czech Coal Mines, Pure and Applied Geophysics 150,435–450. 78. Hsiung, S., Blake, W., Chowdhury, A., and Williams, T. 1990. Effects of mining-induced seismic events on a deep underground mine, Pure and Applied Geophysics, 139,741-762. 79. Huang, J., Turcotte, D.L. 1990. Are ...
    ... equation, SIAM Journal of Applied Mathematics 54, 1402-1424. 13. Beltrami, H., Mareshal, J. 1993. Strange seismic attractor? Pure and Applied Geophysics 141, 71-81. 14. Ben-David, O., Rubinstein, S.M., Fineberg, J. 2010. Slip-stick and the evolution of frictional strength, Nature 463, 76-79. 15 ...

  • Regional rockfall exposure assessment, experience from Serbia

    Miloš Marjanović, Biljana Abolmasov, Uroš Đurić, Jelka Krušić, Snežana Bogdanović (2022)
    Rockfalls are common in hilly and mountainous areas, especially along roads with engineered slopes and cuts. Such is the case for most of the state and local road routes in Central, Serbia, which was the subject in this case study. A road network of 276 km covering roughly 1700 km2 between the cities of Kraljevo, Čačak and Ivanjica is presented. Assessing of such wide areas needs to be conducted from large to site-specific scale, i.e., using GIS spatial tools ...
    CONEFALL, izloženost, GIS, odronjavanje, Srbija