Претрага
2296 items
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Fluid inclusion systematics in the Okoška gora polymetallic deposit
... 1., Trajanova, M., Vrabec, M. & Vrabec, M. 2021: Crustal exhamati and depocenter migration from the Alpine orogenic margin towards the Pannonian extensional back-arc basin controlled by inheritance. - Global and Planetary Change, 20 103475. Mioč,P. 1972: Basic Geological Map of Yugoslavia 1:100.000 ...
... could indicate tWO mineralizing pulses or mixing and dilution of the primary mineralizing fluid by seawater or meteoric water. In order to clarify the genetic relationships between the fluid inclusion assemblages, we will perform microthermometry and Ramananalysis, which will provide indisputable evidence ...
... Potočnik Krajnct & Matej Dolenec! ! Department ofGeologv, Faculty of.Natural Sciences and Engineering, University of Ljubljana, Aškerčeva c. 12, 1000 Ljubljana: ales.soster(Ogeo.ntf-uni-lj.si ? Faculty ofMining and Geology, Đušina 7, 10000 Belgrade 3 Pišnja vas 9. 3212 Vojnik Introduction The Okoška ...Aleš Šoster, Miloš Velojić, Barbara Potočnik Krajnc, Matej Dolenec. "Fluid inclusion systematics in the Okoška gora polymetallic deposit" in 25th meeting of Slovenian geologists, Ljubljana, 2021, Univerza v Ljubljani, Oddelek za geologijo (2021)
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The Fuzzy–AHP Synthesis Model for Energy Security Assessment of the Serbian Natural Gas Sector
Natural gas is used for the production of almost 20% of total energy today. The natural gas security of the Republic of Serbia is an urgent strategic, political and security issue. Serbia is one of the most vulnerable countries in Southeast Europe, because it only has one supply route. This study is a contribution to efforts to better understand the factors affecting energy security through the implementation of a new methodology based on the fuzzy–AHP synthesis model for measuring ...... 36. Turton, H.; Barreto, L. Long-term security of energy supply and climate change. Energy Policy 2006, 34, 2232–2250. [CrossRef] 37. Bollen, J.; Hers, S.; van der Zwaan, B. An integrated assessment of climate change, air pollution, and energy security policy. Energy Policy 2010, 38, 4021–4030. [CrossRef] ...
... million m3 in the 1970s and the 1980s, and it has never achieved 20% of total Symmetry 2020, 12, 908 13 of 42 consumption [68]. The Company NIS becomes NIS Gazprom Neft after change of ownership in 2009. It introduced a new business course and investment in modern technology [67]. This was defined ...
... top-down economic model, operates with economic and demographic development as input parameters, to assess supply and demand of energy up until 2050 [35]. ERIS is a multi-regional bottom-up optimization model with technology learning that researches global trends in supply up until 2100 [36]. According ...Aleksandar R. Madžarević, Dejan D. Ivezić, Miloš L. Tanasijević, Marija A. Živković. "The Fuzzy–AHP Synthesis Model for Energy Security Assessment of the Serbian Natural Gas Sector" in Symmetry, MDPI AG (2020). https://doi.org/10.3390/sym12060908
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Kinetics, mechanism, and equilibrium studies of the reactions between a ruthenium(II) complex and some nitrogen- and sulfur-donor nucleophiles
Aleksandar M. Mijatović, Ratomir M. Jelić, Jovana Bogojeski, Živadin D. Bugarčić, Biljana Petrović (2013)Kinetika i mehanizam reakcija supstitucije između [Ru(trpi)(bpi)Cl]+ sa nukleofilima gvanozin-5′-monofosfatom, L-histidinom, tioureom i dimetilsulfoksidom proučavani su spektrofotometrijski u 0,1 M NaClO4 na 310 K. Red reaktivnosti za odabrane ligande je: tiourea > gvanozin-5′-monofosfat > L-histidin > DMSO. Ovaj red je povezan sa elektronskim, strukturnim i hemijskim karakteristikama kompleksa i nukleofila. Reakcija supstitucije sa tioureom je proučavana na tri različite temperature (288, 298 i 310 K). Negativna entropija aktivacije DS = potvrđuje asocijativni način aktivacije. Formiranje kompleksa [Ru(trpi)(bpi)H2O]2+ sa ligandima ...... support from the Ministry of Education, Science, and Technological Development of the Republic of Serbia, Project 172011. References 1. Reedijk J (1999) Chem Rev 99:2499 2. Wang D, Lippard SJ (2005) Nat Rev Drug Disc 4:307 3. Lippert B (1999) Cisplatin, chemistry and biochemistry of a leading anticancer ...
... ratio = 1:2 and total [Ru(trpy)(bpy)H2O] 2? concentration 1.0 Mm Kinetics, mechanism, and equilibrium studies of the reactions 1495 123 atmosphere during the titrations, was purified by passing it through 10 % NaOH, then 10 % H2SO4, and finally dis- tilled water. Ultrapure water was used for ...
... y)Cl]? and thio- urea undergoes an associative mechanism. Hydrolysis of [Ru(trpy)(bpy)H2O] 2? Potentiometric measurements The hydrolysis constants of the complex were determined by titration of 1.0, 1.5, and 2.0 mM solutions of [Ru(tr- py)(bpy)H2O] 2? with NaOH. The acid-base chemistry was ch ...Aleksandar M. Mijatović, Ratomir M. Jelić, Jovana Bogojeski, Živadin D. Bugarčić, Biljana Petrović. "Kinetics, mechanism, and equilibrium studies of the reactions between a ruthenium(II) complex and some nitrogen- and sulfur-donor nucleophiles" in Monatshefte für Chemie - Chemical Monthly, Springer Science and Business Media LLC (2013). https://doi.org/10.1007/s00706-013-1044-1
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Overwiew of In-Pit Crushing & Conveying Technology in Open Pit Mines
The conditions under which contemporary surface mining operations is carried out obviously becoming increasingly complex. In such complex conditions, the optimization of haulage systems as the technological phase with the largest share in the total operating costs, is very important from the aspect of achieving profitability of the mining project. In a large number of cases, the application of traditional haulage systems with trucks (as the most dominant type of haulage in open pit mines) does not lead to ...Ali Nasirinezhad, Dejan Stevanović, Dragan Ignjatović, Petar Marković. "Overwiew of In-Pit Crushing & Conveying Technology in Open Pit Mines" in 8th International Conference MIining And Environmental Protection, Sokobanja, 22-25 September 2021, University of Belgrade, Faculty of Mining and Geology, Belgrade, Serbia (2021)
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Using technology for knowledge transfer between academia and enterprises
Ivan Obradović, Ranka Stanković (2014)... tić G., Vitas D., Obradović I. (2004). Using Textual and Lexical Resources in Developing Serbian Wordnet. Romanian Journal of Information Science and Technology, 7(1-2), 147-161. Krstev C., (2008). Processing of Serbian – Automata, Texts and Electronic dictionaries. Faculty of Philology, University ...
... knowledge transfer between academia and enterprises Ivan Obradović*, Ranka Stanković Faculty of Mining and Geology University of Belgrade Đušina 7, 11000 Belgrade, Serbia * Corresponding author Structured Abstract Purpose –Advanced web technology offers possibilities for blending two ...
... 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 792 Using technology for knowledge ...Ivan Obradović, Ranka Stanković. "Using technology for knowledge transfer between academia and enterprises" in Knowledge and Management Models for Sustainable Growth, Proc. of IFKAD 2014, 9th International Forum on Knowledge Asset Dynamics, 11-13 June 2013, Matera, Italy, Bari : IFKAD (2014)
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Preparation, synthesis and characterization of nanometric Ca0.9Er0.1MnO3
Tijana B. Vlašković, Bojana Laban, Maja Milošević, Maria Čebela, Vladimir Dodevski, Milena Rosić (2023)... Serbia ?Department of Mineralogy, Crystallography, Petrology and Geochemistry, Faculty of Mining and Geology, Đušina 7, 11000 Belgrade, Serbia, University of Belgrade, Serbia ”?Lahnraloryfor Material Science, Institute of Nuclear Science „ Finča “, National Institute ofthe Republic of Serbia, University ...
... in Ceramics (15 ; 2023 ; Novi Sad) Programme and book of abstracts / 15th ECerS Conference for Young Scientists in Ceramics, October 11-14, 2023, Novi Sad ; [editor-in-chief Vladimir V. Srdić, SoBa Htibalov4]|. - Novi Sad : Faculty of Technology, 2023 (Aranđelovac : Tri 0). - XV, 137 str. : ...
... слободном 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 ...Tijana B. Vlašković, Bojana Laban, Maja Milošević, Maria Čebela, Vladimir Dodevski, Milena Rosić. "Preparation, synthesis and characterization of nanometric Ca0.9Er0.1MnO3" in Programme and Book of abstracts 15th ECerS Conference for Young Scientists in Ceramics, Novi Sad, Serbia October 11-14, 2023 , Novi Sad : Faculty of Technology, University of Novi Sad (2023)
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A Data Driven Approach for Raw Material Terminology
Olivera Kitanović, Ranka Stanković, Aleksandra Tomašević, Mihailo Škorić, Ivan Babić, Ljiljana Kolonja (2021)The research presented in this paper aims at creating a bilingual (sr-en), easily searchable, hypertext, born-digital, corpus-based terminological database of raw material terminology for dictionary production. The approach is based on linking dictionaries related to the raw material domain, both digitally born and printed, into a lexicon structure, aligning terminology from different dictionaries as much as possible. This paper presents the main features of this approach, data used for compilation of the terminological database, the procedure by which it has ...sirovine, rudarstvo, terminologija, rečnik, terminološka aplikacija, mobilna aplikacija, digitizacija, leksički podaci, korpusi, otvoreni povezani podaci... underground and surface excavation, prepa- ration of mineral raw materials, as well as rock and soil mechanics in five languages was published in 1970 [14]. This dictionary also contains terms from the fields of geology, metallurgy, electrical engineering, mathematics with computational methods, and civil ...
... There are also entries from basic science, for example, 885 (7%) terms related to biology, chemistry, mathematics, informatics and physics. Among entries from the mining domain, those related to a specific subdiscipline of mining were identified by mining experts, and marked by a subdomain marker, as ...
... , O.K., R.S. and I.B., Validation, A.T. and L.K.; Software, O.K., M.Š. and I.B.; Writing—all authors. All authors have read and agreed to the published version of the manuscript. Funding: This research was funded by Finnish Work Environment Fund and Ministry of Educa- tion, Science and Technological ...Olivera Kitanović, Ranka Stanković, Aleksandra Tomašević, Mihailo Škorić, Ivan Babić, Ljiljana Kolonja. "A Data Driven Approach for Raw Material Terminology" in Applied Sciences, MDPI AG (2021). https://doi.org/10.3390/app11072892
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Advantages and challenges in presenting mathematical content using EDX platform
... for creating, publishing and using course such as “Preparation for entry exam”. For example, [4]: 1) Improvement of the quality of learning materials through peer review processes and use of modern technology. 2) Innovation in the teaching process, openness and availability with low ...
... Tempus project BAEKTEL (Blending Academic and Entrepreneurial Knowledge in Technology Enhanced Learning). This project has put together partners from Western Balkans and EU universities from Serbia, Montenegro, Bosnia and Herzegovina, Italy, Slovenia and Romania as well as two partners from industry ...
... continued. REFERENCES [1] United Nations Educational, Scientific and Cultural Organization (UNESCO). In “2009 world conference on higher education: The new dynamics of higher education and research for societal change and development e Communique”. July, 2009. [2] Margaryan, A., Bianco ...Marija Radojičić, Ivan Obradović, Ranka Stanković, Olivera Kitanović, Roberto Linzalone. "Advantages and challenges in presenting mathematical content using EDX platform" in The Seventh International Conference on e-Learning (eLearning-2016), Belgrade : Metropolitan University (2016)
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Reclamation methods and their outcomes in Serbian mining basins
Ranđelović Dragana (2017)Ranđelović Dragana. "Reclamation methods and their outcomes in Serbian mining basins" in Book of Abstracts of 2nd International and 14th National Congress of Soil Science Society of Serbia Solutions and Projections for Sustainable Soil Management, :Soil Science Society of Serbia (2017): 56-57
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Rock slope stability analysis under Hoek–Brown failure criterion with different flow rules
The stability analysis of homogeneous rock slope following the Hoek–Brown failure criterion under the hypothesis of different flow rules is performed based on limit equilibrium and finite element methods. The applied failure criterion is the generalized Hoek–Brown that can be introduced as a shear/normal function in analysis applying different flow rules. The results are compared with those obtained by the application of equivalent shear strength parameters of the Mohr–Coulomb criterion, considering that this is still the most widely used ...Kružna klizna površ, Huk-Braunov kriterijum loma, Kriterijum popuštanja, Smičuća/normalna funkcija, Nivo napona, Verovatnoća i parametarska analizaSvetlana Melentijević, Zoran Berisavljević, Dušan Berisavljević, Claudio Olalla Marañón . "Rock slope stability analysis under Hoek–Brown failure criterion with different flow rules" in Bulletin of Engineering Geology and the Environment , Springer (2024). https://doi.org/10.1007/s10064-024-03667-0
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Uticaj voda Dunava na formiranje kvaliteta podzemnih voda u zoni Apatina
Područje Apatina u proteklom periodu često je pominjano u razvojnim vodoprivrednim strategijama kao potencijalno perspektivna lokacija za izgradnju izvorišta duž obale Dunava, koje bi moglo da ima regionalni značaj. Ovim rešenjem trebao bi se prevazići problem lošeg kvaliteta vode za piće na celom području severne Bačke, tako što bi se kvalitet podzemne vode poboljšao zahvatanjem infiltriranih rečnih voda u priobalju Dunava. Istraživanjima koja je Departman za hidrogeologiju, Rudarsko-geo¬loškog fakulteta vršio tokom poslednjih 13 godina na izvorištima za vodosnabdevanje grada ...Bojan Hajdin, Željko Kljajić, Vesna Ristić-Vakanjac, Milojko Lazić, Marina Čokorilo-Ilić. "Uticaj voda Dunava na formiranje kvaliteta podzemnih voda u zoni Apatina" in Tehnika, Centre for Evaluation in Education and Science (CEON/CEES) (2018). https://doi.org/10.5937/tehnika1806791H
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Primena termografije u rudarstvu
Stevan Đenadić, Vesna Damnjanović, Predrag Jovančić, Dragan Ignjatović, Dragutin Jovković, Filip Miletić (2019)Danas, gotovo da nema oblasti u nauci i tehnici u kojoj se Infracrvena termografija ne primenjuje kao metoda za lociranje i praćenje zagrejanih objekata ili tela, beskontaktnu procenu temperature površina, i nedestruktivno ispitivanje materijala. U radu su prikazane mogućnosti i perspektive primene ove metode u oblasti rudarstva.... is almost no field in science and technology in which Infrared thermography is not used as a method for locating and monitoring heated objects or bodies, contactless surface temperature estimation and non-destructive material testing. This paper presents the possibilities and prospects of applying ...
... [10] Zhai X., Wu S., Wnag K., Drebenstedt C., Zhao J., Environmental influences and extinguish technology of spontaneous combustion of coal gangue heap of Baijigou coal mine in China. 4th International Conference on Energy and Environmental Research, ICEER 2017, Energy Procedia 136, pp 66-72, 2017 ...
... 2017. [11] Pandey J., Kumar D., Singh K. V., Mohalik K. N., Environmental and socio-economic impacts of fire in Jharia coalfield, Jharkhand, India: an appraisal. Current Science, Vol. 110 (9), pp. 1639-1650, 2016. [12] Industrial Monitoring & Control: Coal Stock pile spontaneuous combustion early ...Stevan Đenadić, Vesna Damnjanović, Predrag Jovančić, Dragan Ignjatović, Dragutin Jovković, Filip Miletić. "Primena termografije u rudarstvu" in IX Međunarodna konferencija UGALJ 2019, Zlatibor, Srbija, 23-26. oktobar 2019., Jugoslovenski komitet za površinsku eksploataciju (2019)
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Assessment of status of three water bodies in Serbia based on tissue metal and metalloid concentration (ICP-OES) and genotoxicity (comet assay)*
Karolina Sunjog, Stoimir Kolarevi, Margareta Kracun-Kolarevic, Zeljka Visnji-Jeftic, Stefan Skoric, Zoran Gacic, Mirjana Lenhardt, Nebojsa Vasic, Branka Vukovic-Gacic (2016)Karolina Sunjog, Stoimir Kolarevi, Margareta Kracun-Kolarevic, Zeljka Visnji-Jeftic, Stefan Skoric, Zoran Gacic, Mirjana Lenhardt, Nebojsa Vasic, Branka Vukovic-Gacic. "Assessment of status of three water bodies in Serbia based on tissue metal and metalloid concentration (ICP-OES) and genotoxicity (comet assay)*" in Environmental Pollution, :Elsevier Ltd (2016): 600-607. https://doi.org/http://dx.doi.org/10.1016/j.en
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Alpine thermal events in the central Serbo-Macedonian Massif (southeastern Serbia)
Milorad D. Antić, Alexandre Kounov, Branislav Trivić, Andreas Wetzel, Irena Peytcheva, Albrecht von Quadt (2015)Milorad D. Antić, Alexandre Kounov, Branislav Trivić, Andreas Wetzel, Irena Peytcheva, Albrecht von Quadt. "Alpine thermal events in the central Serbo-Macedonian Massif (southeastern Serbia)" in International Journal of Earth Sciences, Springer Science and Business Media LLC (2015). https://doi.org/10.1007/s00531-015-1266-z
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Global trend and negative synergy: Climate changes and groundwater over-extraction
Stevanović Zoran (2013)Stevanović Zoran. "Global trend and negative synergy: Climate changes and groundwater over-extraction" in Proceedings of the International Conference “Climate Change Impact on Water Resources”, 17-18 Oct.2013, Belgrade, Belgrade:Institute of Wat. Manag. J.Cerni & WSDAC (2013): 42-45
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Development Of The Serbian Geological Resources Portal
... archive documentation and bibliog- raphy, documentation of the funds and research- exploitation permits for water and solid mineral resources10. The above-mentioned searches were derived from the basic model which is based on mul- tiple entry of key words, phrases, different criteria and finally, the most ...
... archiving, query, retrieving, analysis and visualization of geologi- cal data. The development and implementation of GeolISS is managed by a team from the Faculty of Mining and Geology at the University of Belgrade (FMG) and funded by the Ministry of the Environment, Mining and Spatial Planning (MEMSP). The main ...
... from GeolIEP resources, and is subsequently published using Google Earth web service at http://geoliss.rgf.rs/gmap/GE_GeolIEP.htm and Google Maps web service at http://geoliss.rgf.rs/ /gmap/GM_GeolIEP.htm . The Geological atlas of Serbia 1:2.000.000, pub- lished both in Serbian and English, encompasses ...Ranka Stanković, Jelena Prodanović, Olivera Kitanović, Velizar Nikolić. "Development Of The Serbian Geological Resources Portal" in Proceedings of the 17th Meeting of the Association of European Geological Societies, Belgrade, Serbia : The Serbian Geological Society (2011)
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Post Early Miocenevertical-axis clockwise rotation in the West Vardar Zone of Serbia
... Faculty ofMining and Geology, Department ofGeophysics, Djusina 7, 11000 Belgrade, Serbia The Vardar-Tethyan mega-suture lies between the Eurasian and Gondwana margins. It is composed of remnants of obducted ophiolites and ophiolite mćlange, distal parts of adjacent continental margins and post-obduction ...
... Mgr. Leonard Zahradnik e ComeniusUniversity in Bratislava ISBN: 978-80-223-4614-6 Зијап, M., Csibri, T., Kiss, P. and Rybar, S. (Eds.): Environmental, Structural and Stratigraphical Evolution of the Western Carpathians: 11'h ESSEWECAConference, Abstract Book, 29-30% November2018,Bratislava ...
... uniform rotations. The directions point to a 30-46% – 56 – Šujan, M., Csibri, T., Kiss, P. and Rybdr, S. {Eds.): Environmental, Structural and Stratigraphical Evolution ofthe Western Carpathians: 11:h ESSEWECA Conference, Abstract Book, 299-30% November2018,Bratislava, Slovakia clockwise ...Vesna Lesić, Emo Marton, Vesna Cvetkov, Dragana Jovanović. "Post Early Miocenevertical-axis clockwise rotation in the West Vardar Zone of Serbia " in Environmental, Structural and Stratigraphical Evolution of the Western Carpathians, 11th ESSEWECA Conference, Geophysical Institute, Slovak Academy of Sciences Bratislava (2018)
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Machine learning based landslide assessment of the Belgrade metropolitan area: Pixel resolution effects and a cross-scaling concept
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 ...Uroš Đurić, Miloš Marjanović, Zoran Radić, Biljana Abolmasov. " Machine learning based landslide assessment of the Belgrade metropolitan area: Pixel resolution effects and a cross-scaling concept" in Engineering Geology , Elsevier (2019). https://doi.org/10.1016/j.enggeo.2019.05.007
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Tectono-lithostratigraphic model of the Northern Banat Miocene sediments (Pannonian Basin, Serbia)
Dejan Radivojević, Ljupko Rundić (2017)... Basin during the Late Miocene and Early Pliocene. Global and Planetary Change, 103, 168–173. MATENCO, L.C., & RADIVOJEVIĆ, D. (2012): On the formation and evolution of the Pannonian Basin: Constraints derived from the structure of the junction area between the Carpathians and Dinarides. Tectonics, 31 ...
... Rundić University of Belgrade, Faculty of Mining and Geology, Department of Regional Geology, Kamenička 6, 11000 Belgrade, Serbia *corresponding author: dejan.radivojevic@rgf.bg.ac.rs °e Neogene back-arc Pannonian Basin lies in southeastern Europe and extends over several countries. °e area of interest ...
... 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.rs 53 7th International Workshop | Neogene of Central and South-Eastern Europe TECTONO-LITHOSTRATIGRAPHIC ...Dejan Radivojević, Ljupko Rundić. "Tectono-lithostratigraphic model of the Northern Banat Miocene sediments (Pannonian Basin, Serbia)" in 7th International Workshop: Neogene of Central and South-Eastern Europe, Velika, Croatia, maj 2017, Croatian Geological Society (2017)
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Advantages and Disadvantages of a Parallel and Zigzag Method of Acquisition in Walking Mode in Magnetometric Archeological Research
магнетометријска испитивања, цик-цак и паралелна аквизиција у ходајућем моду, линеарне аномалије, археологија... 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.rs 93 Archaeology and Science 10 (2014)Petković et al - Advantages and Disadvantages of a Parallel...(93-110) ...
... entation of the traverses and a combination of with and without Global Positioning System (GPS). The sampling time was set to 1 s and the dis- tance between the traverses to 1 m in order to obtain a regular data grid with the same spacing between the points along the x and y directions. DATA ACQUISITION ...
... orientation of profi les, and all the data Archaeology and Science 10 (2014) 96 Petković et al - Advantages and Disadvantages of a Parallel...(93-110) Fig. 3 Contour m ap of a vertical gradient of TM I in N -S orientation. K ey as for Fig 1. 97 Archaeology and Science 10 (2014)Petković et al ...Mirko Petković, Vesna Cvetkov, Branislav Sretenović. "Advantages and Disadvantages of a Parallel and Zigzag Method of Acquisition in Walking Mode in Magnetometric Archeological Research" in Arheologija i prirodne nauke (2014)