Претрага
937 items
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Short-term forecasting of PM10 and PM2.5 concentrations with Facebook's Prophet Model at the Belgrade-Zeleno brdo
Filip Arnaut, Vesna Cvetkov, Dragana Đurić, Mileva Samardžić-Petrović. "Short-term forecasting of PM10 and PM2.5 concentrations with Facebook's Prophet Model at the Belgrade-Zeleno brdo" in Geofizika (2023). https://doi.org/10.15233/gfz.2023.40.7
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Mineral Resources of Serbia: Environmental, Societal and Economic Challenges
... services are increasing less provided. Soil degradation may be defined as a group of processes caused by human activity, which prevent present and future capacities of soil as a condition for survival of life on Earth (SEPA 2009). Once the functions and quality of the soil are impaired, its regeneration ...
... Mihailovic et al. 2014b). Contaminated soils contain large amounts of toxic metals in the surface layer, and one of the most important reasons for this is the insufficient time for the pedogenetic processes to realize their displacement and distribution into the deeper layers of the soil (Kabata-Pendias ...
... (Serbia)”. Infermational Journal of Earth Sciences 100:1391—1399. DOI 10.1007/s00531-010-0554-x. Devic, G, Popovic, Z. 2013. “Biomarker and micropetrographic investigations of coal from the Krepoljin Brown Coal Basin Serbia.” International Journal of Coal Geology, 105: 48-59. DOT:10.1016/j.coal ...Vladimir Simić, Rade Jelenković, Dragana Životić. "Mineral Resources of Serbia: Environmental, Societal and Economic Challenges" in Serbia: Current Issues and Challenges in the Areas of Natural Resources, Agriculture and Environment,, Nova Science Publishers, Inc. (2019)
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Application of Expansive Mortars for the Formation of Artificial Screens During Blasting in Urban Areas
During construction of buildings in urban areas, sometimes there is a need to blast solid rock mass in the immediate vicinity of the surrounding buildings. In that case, the aim is not only to increase the efficiency of blasting, but also to reduce harmful effects of ground vibration induced by blasting. At the same time, it is very important to protect the buildings located in the safe zone from the blast site as well as remaining rock mass around ...Milanka Negovanović, Lazar Kričak, Stefan Milanović, Nikola Simić, Jelena Majstorović. "Application of Expansive Mortars for the Formation of Artificial Screens During Blasting in Urban Areas" in 31st International Conference Ecological Truth & Environmental Research-EcoTER'24, Sokobanja, 18-21. jun 2024, Bor : Tehnički fakultet u Boru (2024)
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Keyword Extraction from Parallel Abstracts of Scientific Publications
... 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 ...
... left side is an example where the SBKE method returned a larger set of keywords where the broader concept “method” is added to “analytic hierarchy processes (AHP)”. On the right side of the table is an example where the word “speed” is listed as a keyword specified by a human, but in the text the author ...
... 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 ...Slobodan Beliga, Olivera Kitanović, Ranka Stanković, Sanda Martinčić-Ipšić . "Keyword Extraction from Parallel Abstracts of Scientific Publications" in Sematic Keyword-Based Search on Structured Data Sources - Third International KEYSTONE Conference, IKC 2017 Gdańsk, Poland, September 11–12, 2017 Revised Selected Papers and COST Action IC1302 Reports, Springer (2017)
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Развој геолошког терминолошког речника ГеолИССТерм
... http://www.esri.com/arcgis (accessed may, 2011). geoSciml resources repository http://www.geo- sciml.org (accessed may, 2011) One geology - making geological map Data for the earth Accessible http://www.onegeology.org rANkA STANkOvIć eT Al. ‒ The DevelOPmeNT OF The geOlISSTerm TermINOlOgIcAl DIcTIONAry ...
... or a class of entities, interactions or phe- nomena. One of the domains included in the english WordNet is geology, represented by 625 concepts. however, the selection and range of geology-related concepts and the relationships 53INFOtheca, № 1, vol XII, August 2011 rANkA STANkOvIć eT Al. ‒ The ...
... from the opinion that lists of geology terms for each domain should be made or favouring the idea of simply taking the terms from Geologic Terminol- ogy and Nomenclature edited by kosta Petković, through to the belief that taking the glossary from Glossary of Geology (Bates, and Jackson, ed., 1995) ...Ranka Stanković, Branislav Trivić, Olivera Kitanović, Branislav Blagojević, Velizar Nikolić. "Развој геолошког терминолошког речника ГеолИССТерм" in INFOteka: časopis za informatiku i bibliotekarstvo, Beograd : Zajednica biblioteka univerziteta u Srbiji (2011)
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Development of Open Educational Resources (OER) for Natural Language Processing
In this paper we present the development of an online course at the edX BAEKTEL platform named “Lexical Recognition in the Natural Language Processing (NLP)”. It is based on the course of the same name for PhD studies at the University of Belgrade, Faculty of Philology. There are not many courses in Computational Linguistics (CL) on OER platforms, and there is none in Serbian either for CL or NLP. We have developed this course in order to improve this ...... Mining and Geology, biljana.lazic@rgf.bg.ac.rs RANKA STANKOVIĆ University of Belgrade, Faculty of Mining and Geology, ranka.stankovic@rgf.bg.ac.rs GIOVANNI SCHIUMA University of Basilicata, schiuma@arts4business.org MILADIN KOTORČEVIĆ University of Belgrade, Faculty of Mining and Geology, miladin ...
... principle of connecting the theory and practice is fulfilled by using the video tutorials. These tutorials are designed to present practical use of processes described in theoretical parts of lessons. Video tutorials are made by recording content of the screen and instructors voice. We concluded ...
... 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 ...Cvetana Krstev, Biljana Lazić, Ranka Stanković, Giovanni Schiuma, Miladin Kotorčević. "Development of Open Educational Resources (OER) for Natural Language Processing" in The Sixth International Conference on e-Learning (eLearning-2015), September 2015, Belgrade, Serbia, Belgrade : Belgrade Metropolitan Univesity (2015)
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Models of Determining the Parameters of Rock Mass Oscillation Equation with Experimental and Mass Blastings
... shock, i.e., rock mass vibration. Shock or rock mass oscillation can be a consequence of natural processes or human activities (in the performance of mining). Measurements and monitoring of seismic processes can be done in different ways, depending on the cause of the shock [1]. Intensity of the shock ...
... Parameters of the Law of Oscillation of the Rock Mass in Blasting. Ph.D. Thesis, Faculty of Mining and Geology, Belgrade, Serbia, 2010; pp. 35–38. 9. Simeunović, D. Mathematics; Faculty of Mining and Geology, Mining Department: Belgrade, Serbia, 1985; pp. 101–103. 10. Lutovac, S.; Trajković, S.; Katona ...
... Ph.D. Thesis, Faculty of Mining and Geology, Belgrade, Serbia, 1993. 18. Trajković, S.; Tokalić, R.; Lutovac, S. Study of Seismic Impaction the Surrounding Building Structures as the Result of Blasting at Nepričava Open Pit—Lajkovac; Faculty of Mining and Geology: Belgrade, Serbia, 2004; pp. 1–47 ...Suzana Lutovac, Branko Gluščević, Rade Tokalić, Jelena Majstorović, Čedomir Beljić. "Models of Determining the Parameters of Rock Mass Oscillation Equation with Experimental and Mass Blastings" in Minerals, Basel : MDPI AG, Basel, Switzerland (2018). https://doi.org/10.3390/min8020070
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Determining the Groundwater Balance and Radius of Influence Using Hydrodynamic Modeling: the Case Study of the Groundwater Source “Šumice” (Kikinda, Serbia)
A groundwater flow model was developed to simulate groundwater extraction from the public water supply source of the City of Kikinda. The hydrodynamic model includes the municipal groundwater source of Kikinda (Šumice and the Jezero Well), but also an extended area where there are groundwater sources that provide water supply to three factories: (MSK, TM and LŽT - Kikinda). Hydrodynamic modeling, based on the numerical method of finite differences will show the groundwater balance of the sources in the ...... Stochastic Analysis, Environmental Geology, Vol. 54, pp 1081-1090, 2008, http://dx.doi.org/10.1007/s00254-007-0879-3 15. Yidana, M. S., Groundwater Flow Modeling and Particle Tracking for Chemical Transport in the Southern Voltaian Aquifers, Environmental Earth Science, Vol. 63, pp 709-721, 2011 ...
... Mining and Geology, University of Belgrade, Đušina 7, Belgrade, Serbia e-mail: dupol@gmail.com 2Department of Hydrogeology, Faculty of Mining and Geology, University of Belgrade, Đušina 7, Belgrade, Serbia e-mail: osljane@orion.rs 3Department of Hydrogeology, Faculty of Mining and Geology, University ...
... Yugoslavia, University of Belgrade – Faculty of Mining and Geology, pp 101-111, 1997. 18. Matić, I., Project of the Detailed Hydrogeological analysis of the Groundwater in the Municipality of Kikinda Territory, Faculty of Mining and Geology, Belgrade, 2007. 19. Rakić, D., Study on the Groundwater ...Dušan Polomčić, Dragoljub Bajić, Jelena Zarić. "Determining the Groundwater Balance and Radius of Influence Using Hydrodynamic Modeling: the Case Study of the Groundwater Source “Šumice” (Kikinda, Serbia)" in Journal of Sustainable Development of Energy, Water and Environment Systems (2015). https://doi.org/10.13044/j.sdewes.2015.03.0017
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Application of ERT in the study of debris-flow source area: Case study Selanac debris flow
Dragana Đurić, Jelka Krušić, Biljana Abolmasov. "Application of ERT in the study of debris-flow source area: Case study Selanac debris flow" in 11th Congress of the Balkan Geophysical Society, Volume 2021, Online-Romania, 10 -14. Oct 2021,, European Association of Geoscientists & Engineers (2021). https://doi.org/10.3997/2214-4609.202149BGS15
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Mine ventilation system planning using genetic algorithms
The most common problem in contemporary mining practice related to the planning and analysis of ventilation systems is the optimization of partially regulated air distribution in mine ventilation networks. This paper presents a two step optimization procedure for partly regulated air distribution in mine ventilation networks. The first step is the determination of air distribution in all branches using the well known Hardy-Cross method. In the second step the distribution and parameters of air flow regulators with minimum engaged ...coal, lignite, and peat; ventilation systems; coal mining; underground mining; ventilation; mathematical models; design; air flow; optimization; calculation methodsNikola Lilić, Ranka Stanković, Ivan Obradović. "Mine ventilation system planning using genetic algorithms" in 6. international symposium on mine planning and equipment selection, Ostrava (Czech Republic), 3-6 Sep 1997, A.A. Balkema, Rotterdam (Netherlands) (1997)
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VENTEX: An Expert System for Mine Ventilation Systems Analysis
Analiza sistema za ventilaciju je komleksan proces, koji bazira na proračunu brojnih parametara, koji se odnose na: stanje mreže, provetrenost, stabilnost sistema, gubitke vazduha, klimatske uslove, gasno stanje, ugroženost od požara i opasne prašine. Navedeni problemi se uspešno rešavaju paketom SimVent, ali potpuno razumevanje i korišćenje dobijenih rezultata zahteva angažovanje iskusnog specijaliste iz oblasti ventilacije. Rešenje je nađeno u kreiranju ekspertnog sistema VENTEX, čija je baza znanja formalizacija ekspertskog znanja iz oblasti ventilacije rudnika. U radu je prikazana metodologija ...... obtain efficient communication between the symbolic and the numerical part of the system. In order to cope with this problem a separation of processes in coupled systems into independent modules is suggested. Furthermore, information interchange, i.e. communication among modules is strictly ...
... 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 ...
... appropriate software products. One of them is the software package SimVent for mine ventilation simulation developed at the Faculty of Mining and Geology of the University of Belgrade (Lilić, Stanković, and Obradović, 1994). This package, which enables the simulation of air flow distribution in ...Ranka Stanković, Nikola Lilić, Ivan Obradović. "VENTEX: An Expert System for Mine Ventilation Systems Analysis" in YU Info '96 Brezovica, Društvo za informacione sisteme i računarske mreže (1996)
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Korelacija magnetnog susceptibiliteta i sadržaja metala u flotacijskom jalovištu
Procena metala u rudama, jalovištu i zemljištu se tradicionalno određuje hemijskim metodama kao što su Rengen fluorescentna analiza (XRF), Instrumentalna neutronska aktivaciona analiza (INAA) i Masena spektrometrija induktivno spregnute plazme (ICP-MS). Neke od pomenutih metoda su veoma zahtevne i skupe, te se nametnula potreba ka traženju jeftinijeg alata za brzu procenu prisustva pojedinih metala. Tokom poslednjih nekoliko decenija, mnoge studije su pokazale da su magnetna merenja dovoljno osetljiva da detektuju magnetni signal feromagnetnih materijala, a samim tim i metala ...Filip Abramović, Vesna Cvetkov, Aco Ilić, Dragana Životić. "Korelacija magnetnog susceptibiliteta i sadržaja metala u flotacijskom jalovištu" in 18. Kongres geologa Srbije "Geologija rešava probleme", Divčibare, 01-04 jun 2022., Srpsko geološko društvo (2022)
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Dynamics of simple earthquake model with time delay and variation of friction strength
Kostić Srđan, Vasović Nebojša, Franović Igor, Todorović Kristina. "Dynamics of simple earthquake model with time delay and variation of friction strength" in Nonlinear Processes in Geophysics 20 no. 5, Minhen:European Geosciences Union (2013): 857-865
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A hydraulic–hydrochemical approach to impact assessment of a grout curtain on karst aquifer behavior
Igor Jemcov, Marina Ćuk Đurović (2020)Igor Jemcov, Marina Ćuk Đurović. "A hydraulic–hydrochemical approach to impact assessment of a grout curtain on karst aquifer behavior" in Hydrogeology Journal, Springer Science and Business Media LLC (2020). https://doi.org/10.1007/s10040-020-02245-4
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Analogue modelling of strain partitioning along a curved strike-slip fault system during backarc-convex orocline formation: Implications for the Cerna-Timok fault system of the Carpatho-Balkanides
Nemanja Krstekanić, Ernst Willingshofer, Taco Broerse, Liviu Matenco, Marinko Toljić, Uroš Stojadinović (2021)... on between the Department of Earth Sciences of Utrecht University, the Netherlands and the Faculty of Mining and Geology, University of Belgrade, Serbia during the PhD of Nemanja Krstekanić and is funded by the Netherlands Research Centre for Integrated Solid Earth Science (ISES). The modelling ...
... tural patterns within strike-slip zones with or without syn-kinematic sedimentation are not significant on the scale of our models. Therefore, surface processes are in our view not among the controlling factors during the oroclinal bending of the Carpatho-Balkanides. Compared to the natural case of ...
... Acta Geodaetica et Geophysica 53, 395–413. Răbăgia, T., Matenco, L., Cloetingh, S., 2011. The interplay between eustacy, tectonics and surface processes during the growth of a fault-related structure as derived from sequence stratigraphy: the Govora–Ocnele Mari antiform, South Carpathians. T ...Nemanja Krstekanić, Ernst Willingshofer, Taco Broerse, Liviu Matenco, Marinko Toljić, Uroš Stojadinović. "Analogue modelling of strain partitioning along a curved strike-slip fault system during backarc-convex orocline formation: Implications for the Cerna-Timok fault system of the Carpatho-Balkanides" in Journal of Structural Geology, Elsevier BV (2021). https://doi.org/10.1016/j.jsg.2021.104386
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High-resolution sequence stratigraphy of carbonates - theory and examples
Jelena Stefanović, Dejan Radivojević (2020)Циљ рада је да кроз теоријски аспект и примере примене представи секвенциону стратиграфију високе резолуције карбонатних седимената. У том смислу први део се односи на појам и значење високе резолуције у секвенционој стратиграфији. Од временских и просторних скала које одговарају сеизмичким профилима у последњих двадесет година метода је нашла примену на скалама које одговарају бушотинским подацима или изданцима. Као најпогоднији седименти за овај тип истраживања су се показали карбонати јер су осетљиви на еустатичке промене, а основе секвенционе стратиграфије ...... CATUNEANU, O. 2019. Scale in sequence stratigraphy. Marine and Petroleum Geology. 106. pp.128- 159. GALLOWAY, W.E. 1989. Genetic stratigraphic sequences in basin analysis, I. Architecture and genesis of flooding surface bounded depositional units. AAPG (Am. Assoc. Pet. Geol.) Bull. 73, pp.125–142 ...
... Sedimentary Geology. 387. 10. pp.18-56. BOVER-ARNAL, T., SALAS, R., MORENO-BEDMAR, J.A. & BITZER, K. 2009. Sequence stratigraphy and architecture of a late Early–Middle Aptian carbonate platform succession from the western Maestrat Basin (Iberian Chain, Spain). Sedimentary Geology. Vol.219. pp ...
... Carbonates and relative changes in sea level: Marine Geology, v. 44, p. 181-212. KENTER, J.A.M., HARRIS, P.M. AND DELLA PORTA, G. 2005, Steep microbial boundstone- dominated platform margins – examples and implications: Sedimentary Geology, v. 178, p. 5 - 30. KERANS, C. and TINKER, S.W. 1999 ...Jelena Stefanović, Dejan Radivojević. "High-resolution sequence stratigraphy of carbonates - theory and examples" in Zapisnici Srpskog geološkog društva za 2020. godinu, Srpsko geološko društvo (2020)
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Classification of some significant occurences and mineral, thermal, and thermomineral water deposits of Bosnia and Herzegovina according to V.V. Ivanov classification
Krunić Olivera, Jovanović Tomislav, Sorajić Stanko, Dokmanović Petar. "Classification of some significant occurences and mineral, thermal, and thermomineral water deposits of Bosnia and Herzegovina according to V.V. Ivanov classification" in Journal of society for development of teaching and business processes in new net environment in B&H TTM 4, Sarajevo:EBSCO Publishing (2011): 1040-1052
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The analysis of the geothermal energy capacity for power generation in Serbia
Jana Stojković, Goran Marinković, Petar Papić, Mihailo Milivojević, Maja Todorović, Marina Ćuk (2013)... of geothermal energy is radioactive decay that evolves within the planet some 6730 km under the surface. The Earth's crust is comparatively cold, except for the hot spots where magma is nearer the surface, and grows warmer with the depth. As to the utilization of the planet's heat, the efficiency of ...
... Solution of a mineral in ground- water, which mainly contains silicon, provides information about the temperature condition in rocks at which processes occur or have occurred in the past. Experiments have substantiated that solubility of a mineral depends on temperature; it is proportional with the ...
... 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 ...Jana Stojković, Goran Marinković, Petar Papić, Mihailo Milivojević, Maja Todorović, Marina Ćuk. "The analysis of the geothermal energy capacity for power generation in Serbia" in Thermal Science, National Library of Serbia (2013). https://doi.org/10.2298/TSCI120215033S
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A hundred years of Milutin Milanković's climate change theory - geological implications
Dejan Radivojević (2020)Миланковићева теорија циклуса објављена пре сто година је најважнија теорија у наукама које проучавају климу и имала је велики утицај на дисциплине које се баве Земљом. Ипак, његов рад је чекао више од педесет година да би добио потврду. Може се рећи да Миланковићев рад највећи утицај на геологију има у изради астрономске временске скале, подршци хипотези континенталног дрифта и палеоклиматологији. Добри резултати примене астрономске временске скале на неогене седименте иницирали су примену ове методе у мезозојским и у последње ...циклостратиграфија, астономска временска скала, геолошка временска скала, климатске промене, континентални дрифт... Faculty of Mining and Geology, Department of Regional Geology, Kamenička 6, 11000 Belgrade, Serbia. E-mail: dejan.radivojevic@rgf.bg.ac.rs Abstract. Milanković’s cycles theory published hundred years ago is the most important theory in climate science and had great influence on Earth disci- plines. Ne ...
... thus connects the Paleozoic-Meso- zoic transition. Continental drift Even though Milanković and Wegener were not Earth scientists, they created two major scientific rev- olutions in geology which could be compared to the- ory of evolution or theory of relativity (PETRovIć & MARKovIć 2010). Milanković’s ...
... Sciences has embraced the model of Milanković’s Cycles. Earth climate changes - past and future Milanković’s cycles provided an understanding of the last ice age and are used for explanation of cli- mate changes of the geological past. The planet Earth had several episodes of glaciations from DEjan RaDiVojEVić ...Dejan Radivojević. "A hundred years of Milutin Milanković's climate change theory - geological implications" in Geološki anali Balkanskoga Poluostrva, Univerzitet u Beogradu, Rudarsko geološki fakultet (2020). https://doi.org/10.2298/GABP201125011R
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An aproach to Implementation of blended learning in a university setting
... Belgrade, Faculty of Mining and Geology, {ivano;ranka;olja;jelena.prodanovic;veselin.ilic}@rgf.bg.ac.rs Abstract: In this paper we present an approach to introducing modern computer-mediated activities in course instruction at the Faculty of Mining and Geology - University of Belgrade, as a c ...
... prevailing. Hence the term Web-based learning or Web- based education is now also frequently encountered. This concept encompasses all aspects and processes of education that use WWW as a communication medium as well as its supporting technology [1]. Within the interaction of ICT and education many ...
... 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 ...Ivan Obradović, Ranka Stanković, Olivera Kitanović, Jelena Prodanović . "An aproach to Implementation of blended learning in a university setting" in Proceedings of the Second International Conference on e-Learning, eLearning 2011, September 2011, Belgrade, Serbia, Belgrade : Belgrade Metropolitan University (2011)