Претрага
791 items
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Some experiences in tapping deep thermal waters of Triassic karstic aquifer in Pannonian basin of Serbia
Stevanović Zoran, Dulić Ivan, Dunčić Milena. "Some experiences in tapping deep thermal waters of Triassic karstic aquifer in Pannonian basin of Serbia" in Proceedings of IAH Central European Groundwater Conference : Geothermal applications and specialists in groundwater flow and resources. May 8-10, 2013, Morahalom, Hungary, Szeged:University of Szeged (2013): 21-23
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The significance of crater for determining explosion cause in forensic engineering
Bjelovuk I., Jarmaz S., Kričak Lazar. "The significance of crater for determining explosion cause in forensic engineering" in Thematic Proceedings of International Significance ARCHIBALD REISS DAYS, Beograd,Srbija:Academy of Criminalistic and Police Studies (2012): 913-929
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Investigation on vanadate flux grown single crystals in K1-x(Na,Li)xAlSiO4 system
Vulić Predrag, Lazić Biljana, Krüger Hannes, Kremenović Aleksandar, Antić Bratislav.. "Investigation on vanadate flux grown single crystals in K1-x(Na,Li)xAlSiO4 system" in XIX Conference of the Serbian Crystallographic Society-Abstracts, Plenary Lectures, Bela Crkva, Srbija:Srpsko kristalografsko društvo (2012): 14-15
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Coherent oscillations in minimal neural network of excitable systems induced by time delay
Vasović Nebojša, Burić Nikola, Grozdanović Ines, Todorović Kristina, Samčović Andreja. "Coherent oscillations in minimal neural network of excitable systems induced by time delay" in Proceedings of 11th Symposium on Neural Network Appliciations in electrical Engineering, (ELEVENTH SYMPOSIUM ON NEURAL NETWORK APPLICATIONS IN ELECTRICAL ENGINEERING (NEUREL 2012)), Beograd:Faculy of Electrical Engineering (2012): 35-39. https://doi.org/10.1109/NEUREL.2012.6419957
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Reinvestigation of pure Na-nepheline like compounds obtained from the thermal conversion of zeolite LTA
Vulić Predrag, Kahlenberg Volker, Gspan Christian, Dimitrijević Radovan. "Reinvestigation of pure Na-nepheline like compounds obtained from the thermal conversion of zeolite LTA" in European Journal of Mineralogy 25 no. 3, Stuttgar:Stuttgart Schweizerbart (2013): 473-478. https://doi.org/10.1127/0935-1221/2013/0025-22
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Споменица 1991. – 2015. година: 135 година геологије и 70 година рударства на Универзитету у Београду
... Mineral Resources Estimation. Computer Applications In the Minerals Industries, A.A. Balkema Publishers, Lisee/Abingdon/Exton(pa)/Tokyo, pp 141–144 (Objavljen i u Yugoslav journal of operations research, Vol. 11, No 2, 2001, pp. 211–220). VUJIĆ S., KASAS K., 2002: A Computer Integrated System for Remote ...
... ciation-IMA (An Association of National Mineralogical Societies) и European Mi- neralogical Union (ЕМU); члан “Work- ing group on database and computer applications”, (ЕМU): 2002–2006; члан “Commision on History and Teaching” (ЕМU): 2002–2006; - члан International Organizing Committee IMA2010, Field ...
... Remote Monitoring, Management and Spatial Navigation of Machines at the "Majdan III" Open Pit Mine. Computer Applications in the Minerals Industries, A.A. Balkema Publi- shers, Lisee/Abingdon/ Exton(pa)/Tokyo, pp. 435–440. VUJIĆ S., I. MILJANOVIĆ, ET AL., 2010: Optimal Dynamic Management of Explo- itation ...главни и одговорни уредник Душан Поломчић. Споменица 1991. – 2015. година: 135 година геологије и 70 година рударства на Универзитету у Београду, Београд : Универзитет у Београду, Рударско-геолошки факултет, 2016
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Development Of The Serbian Geological Resources Portal
... expert public. Because of this, the development of the portal for geological resources combined the elements of a geo-portal with classical web applications, presenting the information from diverse sources in a unified way. This paper presents technologies and tools used to develop the portal available ...
... component is constantly being developed. The development of the portal of geological resources combines the elements of a geoportal and classical web applications. The portal (http://geoliss.ekoplan.gov.rs) features geological maps as well a web GIS maps, dif- ferent multimedia content, and it also offers ...
... published, compliant with the Open Geospatial Consortium’s (OGC) Web Map Service (WMS) specification. The next step con- sisted of building web applications with GIS capabil- ities using the .NET Web Application Developer Framework (.NET Web ADF) an ASP .Net AJAX (asynchronous JavaScript), with both ...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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Model inteligentnog sistema adaptivnog upravljanja procesom prerade rude
Ivana M. Jovanović (2016-01-13)U oblasti procesa prerade rude, flotacijska koncentracija predstavlja jednu od najznačajnijih i najčešće primenjivanih metoda separacije korisnih od nekorisnih minerala. Samim tim, veoma je važno osigurati uspešan rad flotacijskog postrojenja kroz dostizanje zadovoljavajućih tehno-ekonomskih pokazatelja. Cilj upravljanja procesom flotacijske koncentracije je upravo optimizacija kvaliteta i iskorišćenja korisne komponente u koncentratu uz maksimizaciju profita. Shodno tome, istraživanja na polju modelovanja i upravljanja ovim procesom zauzimaju značajno mesto u praksi kontolnog inženjenringa.Teorijska istraživanja u okviru doktorske disertacije obuhvatila su analizu položaja ...flotacijska koncentracija, modelovanje, upravljanje, inteligentni sistem, soft kompjuting, fazi logika, veštačke neuronske mreže... using radial basis function and layer recurrent neural networks. AWERProcedia Information Technology & Computer Science ,Vol 04, pp. 454–473 208. Narayanan, R.G., 2010. Expert System Applications in Sheet Metal Forming. Chapter 6 in Expert Systems (Edited by P. Vizureanu), Publisher: InTech, pp. 91–116 ...
... flotation plants. In: Computer Systems Dynamics and Automatic Control in Basic Industries, I.F.R.C Symposium, Sydney, pp. 165-171. 223. Poirier, P.J., Meech, J.A., 1993. Using Fuzzy Logic for On-line Trend Analysis. In: Proceedings of the 2nd IEEE Conference on Control Applications, 13–16 September, ...
... Mineral Processing 51(1) pp. 163−172 236. Ritika, 2014. Research on Data Mining Classification. International Journal of Advanced Research in Computer Science and Software Engineering 4 (4), pp. 329–332 237. Rojas, D., Cáceres, J., Cipriano, A., 2009. Multivariable expert fuzzy control for a rougher ...Ivana M. Jovanović. "Model inteligentnog sistema adaptivnog upravljanja procesom prerade rude" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2016-01-13)
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Double traveling valve increases rod-pump efficiency
Traditional sucker rod pumps (SRP) use a single traveling valve, but recent double traveling valve innovations have improved SRP performance and efficiency in field applications with double traveling valves installed in pumps with top mechanical seating. The valves sealed better and produced similar fluid volumes compared with the previous single-valve pumps. They also enabled a reduction in pump diameter and optimized usage of surface equipment. Overall, the double travel valve SRPs produced stable production rates and annual production targets.Miloš Petrović, Bojan Martinović, Milica Ješić, Miroslav Crnogorac. "Double traveling valve increases rod-pump efficiency" in Oil & Gas Journal (2023)
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Results of Recent Monitoring Activities on Landslide Umka, Belgrade, Serbia—IPL 181
Biljana Abolmasov, Uroš Đurić, Jovan Popović, Marko Pejić, Mileva Samardžić Petrović, Nenad Brodić (2021)... broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks ...
... morphological attributes. Nat Hazards Earth Syst Sci 17:2143–2150 Perissin D (2016) Interferometric SAR multitemporal processing: techniques and applications. In: Multitemporal remote sensing, remote sensing and digital image processing, pp 145–176 Peternel T, Kumelj S, Ostir K, Komac M (2017) Monitoring ...
... in Human Survivability (Shishu-kan) Kyoto University Kyoto, Japan Khang Dang International Consortium on Landslides Kyoto, Japan University of Science Vietnam National University Hanoi, Vietnam ISSN 2662-1894 ISSN 2662-1908 (electronic) ICL Contribution to Landslide Disaster Risk Reduction ISBN ...Biljana Abolmasov, Uroš Đurić, Jovan Popović, Marko Pejić, Mileva Samardžić Petrović, Nenad Brodić. "Results of Recent Monitoring Activities on Landslide Umka, Belgrade, Serbia—IPL 181" in Understanding and Reducing Landslide Disaster Risk. WLF 2020. ICL Contribution to Landslide Disaster Risk Reduction, Springer, Cham (2021). https://doi.org/10.1007/978-3-030-60196-6_14
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Poređenje rezultata interferometrijske analize za zemljotrese na istočnom anatolijskom rasedu od 2020. i 2023. godine
Dragan Živković (2024)Ovaj rad se bavi analizom površinskih deformacija izazvanih zemljotresima u Turskoj iz 2020. i 2023. godine korišćenjem diferencijalne satelitske radarske interferometrije (DInSAR tehnike). Cilj istraživanja bio je da se kvantifikuju i uporede deformacije terena izazvane ovim seizmičkim događajima i da se razumeju mehanizmi koji stoje iza oslobađanja seizmičke energije u regionu. Analizom DInSAR snimaka, identifikovane su različite deformacije duž rasednih zona za svaki zemljotres. Dok je zemljotres iz 2020. godine (M 6,7) izazvao lokalizovane deformacije duž Istočno anatolijskog raseda, zemljotres ...Dragan Živković. Poređenje rezultata interferometrijske analize za zemljotrese na istočnom anatolijskom rasedu od 2020. i 2023. godine, 2024
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Building Terminological Resources in an e-Learning Environment
... resources involving Serbian as one of the languages in e-format for mining engineering terms has been recognized several years ago. Namely, various applications developed in this area followed by the development of an information system for planning, monitoring and management of mine exploitation, indicated ...
... the search related to mining engineering data can be greatly improved by the use of RudOnto in query expansion [10]. Given the variety of applications of RudOnto and in view of the need to secure its functionality within the information system, an UML (Unified Modeling Language) engineering ...
... 1 The research outlined in this paper was supported by the Serbian Ministry of Education and Science grant #III47003. 2. THE RUDONTO TERMINOLOGICAL RESOURCE Presently, RudOnto is a terminological resource organized basically as a taxonomy ...Ranka Stanković, Ivan Obradović, Olivera Kitanović, Ljiljana Kolonja. "Building Terminological Resources in an e-Learning Environment" in Proceedings of the Third International Conference on e-Learning, eLearning-2012, September 2012, Belgrade, Serbia, Belgrade : Belgrade Metropolitan University (2012)
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Using Query Expansion for Cross-Lingual Mathematical Terminology Extraction
Velislava Stoykova, Ranka Stanković (2018)Velislava Stoykova, Ranka Stanković. "Using Query Expansion for Cross-Lingual Mathematical Terminology Extraction" in Advances in Intelligent Systems and Computing, Springer International Publishing (2018). https://doi.org/10.1007/978-3-319-91189-2_16
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Sepiolite – a by-product of exploitation as a potential raw material in Serbian industry
This paper gives a brief overview of the sepiolite deposits, the basic properties, and the possibilities of using this mineral. Particular attention is paid to sepiolites from domestic production, especially the use of sepiolites suitable for the development of small businesses and technologies, with a focus on environmental protection. Aim of this paper is to point out importance of this mineral and to draw attention to the use of domestic raw materials. With appropriate mechanical and chemical pretreatments, sepiolite is ...Radmila Gaćina, Katarina Urošević, Jelena Zakonović. "Sepiolite – a by-product of exploitation as a potential raw material in Serbian industry" in Underground mining engineering , Belgrade : University of Belgrade - Faculty of Mining and Geology (2019). https://doi.org/10.5937/podrad1935081G
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Optimisation of underground mine decline development system using genetic algorithm
... A novel hybrid genetic differential evolution algorithm for constrained optimization problems. International Journal of Advanced Computer Science and Applications, 3 (6), pp.6-12. 2 BRAZIL, M. et al. (2003) Optimising Declines in Underground Mines. Mining Technology. 112 (3), pp.164-170. ...Zoran Gligorić, Aleksandar Ganić, Rade Tokalić, Aleksandar Milutinović. "Optimisation of underground mine decline development system using genetic algorithm" in Underground mining engineering, Beograd : Univerzitet u Beogradu – Rudarsko–geološki fakultet (2014)
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Energetska efikasnost elektromotora na površinskim kopovima
Snežana Aleksandrović, Ilija Jeftenić (2023)Snežana Aleksandrović, Ilija Jeftenić. "Energetska efikasnost elektromotora na površinskim kopovima" in 11. Međunarodna konferencija “Ugalj i kritični materijali" CCM 2023, Zlatibor, 11-14. oktobar 2023. , Beograd : Jugoslovenski komitet za površinsku eksploataciju (2023)
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Regional Slope Stability Analysis in Landslide Hazard Assessment Context, North Macedonia Example
Miloš Marjanović, Biljana Abolmasov, Igor Peshevski, James Reeves, Irena Georgievska. "Regional Slope Stability Analysis in Landslide Hazard Assessment Context, North Macedonia Example" in Understanding and Reducing Landslide Disaster Risk, Springer International Publishing (2020). https://doi.org/10.1007/978-3-030-60227-7_29
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Differently shaped nanocrystalline (Fe, Y)3O4 and its adsorption efficiency toward inorganic arsenic species
Biljana P Dojčinović, Boštjan Jančar, Lotfi Bessais, Aleksandar Kremenović, Nataša P Jović-Jovičić, Predrag T Banković, Dalibor M Stanković, Miloš Ognjanović, Bratislav V Antić (2019)Herein we report effects of partial substitution of Fe3+ by Y3+ in magnetite (Fe3O4) on morphology and inorganic arsenic species adsorption efficiency of the Fe3−xYxO4 nanoparticles formed. The series of Fe3−xYxO4 (x=0.00, 0.042 and 0.084, labeled as Y00, Y05 and Y10, respectively) was synthesized using co-precipitation followed by microwave-hydrothermal treatment (MW) at 200°C. With increase of yttrium content(xvalue), both the morphological inhomogeneity of the samples and the fraction of spinel nanorods as compared to spinel pseudospherical particles increased. By ...Biljana P Dojčinović, Boštjan Jančar, Lotfi Bessais, Aleksandar Kremenović, Nataša P Jović-Jovičić, Predrag T Banković, Dalibor M Stanković, Miloš Ognjanović, Bratislav V Antić. "Differently shaped nanocrystalline (Fe, Y)3O4 and its adsorption efficiency toward inorganic arsenic species" in Nanotechnology, IOP Publishing (2019). https://doi.org/10.1088/1361-6528/ab3ca2
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Refinement of waste phosphogypsum from Prahovo, Serbia: characterization and assessment of application in civil engineering
Josip Išek, Lazar Kaluđerović, Nikola Vuković, Maja Milošević, Ivana Vukašinović, Zorica Tomić (2020)... 2013). Raw phosphogypsum is generally yellowish, which, along with its greyish grains, defines it as a low-grade gypsum material in traditional applications, such as in cements and mortars (Costa et al., 2019). Primary impurities in phosphogypsum are phosphates, fluorides, organic substances and ...
... chemical company Elixir Prahovo for providing the samples for analysis. Financial support. The research was supported by the Ministry of Education, Science and Technological Development of the Republic of Serbia through Project No. 176010 and Project No. 43007. References Amjad Z. (1988) Calcium ...
... Calcium sulfate dihydrate (gypsum) scale formation on heat exchanger surfaces: the influence of scale inhibitors. Journal of Colloid and Interface Science, 123(2), 523–536. Azimi G. (2010) Evaluating the Potential of Scaling Due to Calcium Compounds in Hydrometallurgical Processes. PhD thesis, Department ...Josip Išek, Lazar Kaluđerović, Nikola Vuković, Maja Milošević, Ivana Vukašinović, Zorica Tomić. "Refinement of waste phosphogypsum from Prahovo, Serbia: characterization and assessment of application in civil engineering" in Clay Minerals, Cambridge University press (2020). https://doi.org/10.1180/clm.2020.11
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Multi-Criteria Approach for Selecting Optimal Dozer Type in Open-Cast Coal Mining
Ivan Janković, Stevan Đenadić , Dragan Ignjatović , Predrag Jovančić , Tomislav Šubaranović, Ivica Ristović (2019)... next decade. Decis. Support Syst. 1987, 3, 253–265. [CrossRef] 3. Saaty, T.L.; Vargas, L.G. Models, Methods, Concepts & Applications of the Analytic Hierarchy Process; Springer Science & Business Media: New York, NY, USA, 2012; Volume 175. 4. Mohamadibadi, H.S.; Tichkowsky, G.; Kumar, A. Development of ...
... Fuel Vehicles. Energy 2009, 34, 112–125. [CrossRef] 5. Govindan, K.; Jepsen, M.B. ELECTRE: A compehensive literature review on methodologies and applications. Eur. J. Oper. Res. 2016, 250, 1–29. [CrossRef] 6. Tsaur, R.C. Decision risk analysis for an interval TOPSIS method. Appl. Math. Comput. 2011, ...
... [CrossRef] 22. Sitorus, F.; Ciliers, J.J.; Brito-Parada, P.R. Multi-criteria decision making for the choice problem in mining and mineral processing: Applications and trends. Expert Syst. Appl. 2018, 121, 393–417. [CrossRef] 23. Shen, L.; Muduli, K.; Brave, A. Developing a sustainable development framework ...Ivan Janković, Stevan Đenadić , Dragan Ignjatović , Predrag Jovančić , Tomislav Šubaranović, Ivica Ristović . "Multi-Criteria Approach for Selecting Optimal Dozer Type in Open-Cast Coal Mining" in Energies, MDPI (2019). https://doi.org/https://doi.org/10.3390/en12122245