Претрага
2184 items
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Influence of GPS telemetry on increasing the energetic efficiency and decreasing technical technological risks at open pit mines
Vujić Slobodan, Miljanović Igor, Milutinović Aleksandar, Gajić Grozdana, Petrovski Aleksandar, Josipović Pejović Milena (2011)Vujić Slobodan, Miljanović Igor, Milutinović Aleksandar, Gajić Grozdana, Petrovski Aleksandar, Josipović Pejović Milena. "Influence of GPS telemetry on increasing the energetic efficiency and decreasing technical technological risks at open pit mines" in Proceedings of the 4th Balkan Mining Congress BALKANMINE 2011, 18-20.10.2011 - no. -, Ljubljana, Slovenia:Velenje Coal Mine, Slovenia, University of Ljubljana, Faculty of Natural Sciences and Engineering (2011): 273-276. https://doi.org/-
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Results of Laboratory geotechnical investigationsfor project of bridge at the Ada in Belgrade
Majstorović Jelena, Šubaranović Tomislav, Dimitrijević Bojan, Ilić Saša. "Results of Laboratory geotechnical investigationsfor project of bridge at the Ada in Belgrade" in Proceeding of the VIII International geomechanics Conference, 2-6 July 2018, International House of cientists „Fr. J. Curie“, Resort „St.St. Constantine and Elena“, Varna , Bulgaria, Varna , Bulgaria:Scientific and technical union of mining, geology and metalurgy & Federation of the scientific engineering unions in Bulgaria (2018)
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Building Terminological Resources in an e-Learning Environment
... of efficient and flexible database search and information extraction on the web is growing each day, performance of 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 ...
... to the level of a thesaurus, and possibly an ontology, as anticipated by its name. The current version of RudOnto contains close to 7000 general concepts that are most frequently used in mining engineering practice, with approximately 1600 English equivalents, and occasional translations to other ...
... related to mining engineering, but indispensable for information systems in this area (e.g. measurement units), as well as meta-classifications (file formats, data types, and the like). Controlled dictionaries derived from RudOnto also serve for validation, classification and specification of ...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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Structural and Electrical Properties of BST Ceramics prepared by Hydrothermally Assisted Complex Polymerization Method
Ćirković Jovana, Vojisavljević Katariina, Vulić Predrag, Branković Zorica, Srećković Tatjana, Branković Goran (2015)Ćirković Jovana, Vojisavljević Katariina, Vulić Predrag, Branković Zorica, Srećković Tatjana, Branković Goran. "Structural and Electrical Properties of BST Ceramics prepared by Hydrothermally Assisted Complex Polymerization Method" in Programme and Book of abstracts of the 11th Conference for Young Scientists in Ceramics (SM-2015) October 21-24, 2015. Novi Sad, Serbia, Novi Sad:Department of Materials Engineering, Faculty of Technology, University of Novi Sad (2015): 49-49
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Dispersion Modeling of Particulate Matter in Surface Lead and Zinc Mine Šuplja Stijena
Nikola Lilić, Vladimir Milisavljević, Uroš Pantelić, Ljiljana Kolonja, Dragan Medenica. "Dispersion Modeling of Particulate Matter in Surface Lead and Zinc Mine Šuplja Stijena" in Mining and Environmental Protection, 5th International Symposium, Beograd:Rudarsko-geološki fakultet, Center for Environmental Engineering (2015): 366-375
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Rationalization of electrical energy consumption in mining plants
Aleksandrović Snežana, Jovančić Predrag, Jeftenić Ilija. "Rationalization of electrical energy consumption in mining plants" in 6th International Symposium Mining and Environmental Protection MEP 2017, Vrdnik, Serbia:Center for Environmental Engineering, Mining Department, Faculty of Mining and Geology, University of Belgrade (2017): 144-148
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Assumptions for Definition of Mine Assesments Procedure with Hybrid Model
Zlatanović Dragan, Milisavljević Vladimir, Tanasijević Miloš. "Assumptions for Definition of Mine Assesments Procedure with Hybrid Model" in Mining and Metallurgy Engineering Bor no. 4, Bor:Mining and Metallurgy Institute (2013): 49-58. https://doi.org/10.5937/MMEB1304049Z
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Assumptions for Defining the Mine Assessment Procedure with Hybrid Model
Dragan Zlatanović, Milisavljević Vladimir, Tanasijević Miloš. "Assumptions for Defining the Mine Assessment Procedure with Hybrid Model" in Mining and Metalurgy Engineering Bor no. 4, Bor:Mining and Metallurgy Institute, Bor (2013): 49-68
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Forecasting financial distress of mining companies: Tool for examination of key performance indicators
Zlatanović Dragan, Bugarin Mile, Milisavljević Vladimir. "Forecasting financial distress of mining companies: Tool for examination of key performance indicators" in Mining and Metalurgy Engineering Bor no. 1, Bor:Mining and Metallurgy Institute, Bor (2016): 73-80. https://doi.org/10.5937/MMEB1601073Z
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Estimation of soil Compaction Parameters Based on the Atterberg Limits
Đoković Ksenija, Rakić Dragoslav, Ljubojev Milenko. "Estimation of soil Compaction Parameters Based on the Atterberg Limits" in Mining and Metallurgy Engineering Bor no. 4, Bor, Srbija: Mining and Metallurgy Institute Bor = Institut za rudarstvo i metalurgiju Bor (2013): 1-8. https://doi.org/10.5937/MMEB1304001D
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Results of Experimental Installation of Roofbolting System in the Mines
Dragan Zlatanović, Marija Ilić, Vladimir Milisavljević, Dragan Ignjatović. "Results of Experimental Installation of Roofbolting System in the Mines" in Mining and Metalurgy Engineering Bor no. 4, Bor:Mining and Metallurgy Institute, Bor (2014): 65-84. https://doi.org/10.5937/MMEB1404065Z
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Novel cerium and praseodymium doped phosphate tungsten bronzes: Synthesis, characterization, the behavior in the Briggs-Rauscher reaction and photoluminescence properties
Tijana Maksimović, Pavle Tančić, Jelena Maksimović, Dimitrije Mara, Marija Ilić, Rik Van Deun, Ljubinka Joksović, Maja Pagnacco (2023)Due to the interesting and potentially useful properties, phosphate tungsten bronzes are constantly being studied and attract a lot of attention. In the present work, two different metallic elements, belonging to the group of rare-earth metals, cerium and praseodymium, were used as a dopants for phosphate tungsten bronzes. Novel cerium and praseodymium doped phosphate tungsten bronzes were successfully synthesized and further characterized by thermal analyses, Fourier-transform infrared spectroscopy, X-ray powder diffraction, scanning electron microscopy with energy-dispersive X-ray spectrometer and ...Electrical and Electronic Engineering, Atomic and Molecular Physics and Optics, Electronic, Optical and Magnetic Materials, Inorganic Chemistry, Organic Chemistry, Physical and Theoretical Chemistry, SpectroscopyTijana Maksimović, Pavle Tančić, Jelena Maksimović, Dimitrije Mara, Marija Ilić, Rik Van Deun, Ljubinka Joksović, Maja Pagnacco. "Novel cerium and praseodymium doped phosphate tungsten bronzes: Synthesis, characterization, the behavior in the Briggs-Rauscher reaction and photoluminescence properties" in Optical Materials, Elsevier BV (2023). https://doi.org/10.1016/j.optmat.2023.114125
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Split-Desktop software for the analysis of fragment size distribution of blasted rock mass
Milanka Negovanović, Lazar Kričak, Stefan Milanović, Jovan Marković, Nikola Simić, Snežana Ignjatović (2023)Drobljenje stena je najvažniji pokazatelj u proceni efekata miniranja pri proizvodnom miniranju u površinskoj eksploataciji. Stepen drobljenja stena ima veliki uticaj na efikasnost daljih operacija utovara, transporta, drobljenja i mlevenja. Optimalno drobljenje stena pri proizvodnom miniranju utiče na smanjenje ukupnih troškova proizvodnje. Stoga je pouzdana procena veličine drobljenja odminirane stenske mase veoma važno pitanje, ne samo u operacijama miniranja, već i u rudarskoj proizvodnji. Za predviđanje distribucije veličine komada odminirane stenske mase postoje različiti empirijski modeli. KUZ-RAM model omogućava ...Milanka Negovanović, Lazar Kričak, Stefan Milanović, Jovan Marković, Nikola Simić, Snežana Ignjatović. "Split-Desktop software for the analysis of fragment size distribution of blasted rock mass" in 9th International Conference Mining and environmental protection, Sokobanja, Serbia, 24 – 27. May 2023, Belgrade : University of Belgrade, Faculty of Mining and Geology (2023)
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Prediction of surface subsidence for the purpose of mining project of underground exploitation of bauxite ore in the deposit Podbraćan
Milutinović Aleksandar, Ganić Aleksandar, Ganić Meri, Tokalić Rade. "Prediction of surface subsidence for the purpose of mining project of underground exploitation of bauxite ore in the deposit Podbraćan" in VI International Geomechanics Conference 1, Varna, Bulgaria:Scientific and Tehnical Union of Mining, Geology and Metallurgy; Federation of the Scientific Engineering Unions in Bulgaria (2014): 414-421
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Forecasting the Behaviour of the Rock Mass Before Taking Up the Excavation on a Deeper Layers of the Ore Body Borska Reka
Zlatanović Dragan, Milisavljević Vladimir, Milenko Ljubojev, Dragan Ignjatović, Zoran Stojanović (2015)Zlatanović Dragan, Milisavljević Vladimir, Milenko Ljubojev, Dragan Ignjatović, Zoran Stojanović. "Forecasting the Behaviour of the Rock Mass Before Taking Up the Excavation on a Deeper Layers of the Ore Body Borska Reka" in Mining and Metalurgy Engineering Bor no. 2, Bor:Mining and Metallurgy Institute, Bor (2015): 29-52. https://doi.org/10.5937/MMEB1502029Z
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Evaluation of melioration area damage on the river Danube caused by the hydroelectric power plant ‘Djerdap 1’ backwater
P. Pajic, L. Andjelic, U. Urosevic, D. Polomcic. "Evaluation of melioration area damage on the river Danube caused by the hydroelectric power plant ‘Djerdap 1’ backwater" in Water Science and Technology, IWA Publishing (2014). https://doi.org/10.2166/wst.2014.230
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Transformer-Based Composite Language Models for Text Evaluation and Classification
Parallel natural language processing systems were previously successfully tested on the tasks of part-of-speech tagging and authorship attribution through mini-language modeling, for which they achieved significantly better results than independent methods in the cases of seven European languages. The aim of this paper is to present the advantages of using composite language models in the processing and evaluation of texts written in arbitrary highly inflective and morphology-rich natural language, particularly Serbian. A perplexity-based dataset, the main asset for the ...Mihailo Škorić, Miloš Utvić, Ranka Stanković. "Transformer-Based Composite Language Models for Text Evaluation and Classification" in Mathematics, MDPI AG (2023). https://doi.org/10.3390/math11224660
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Multivarijabilni modeli upravljanja u rudarstvu
Marjan M. Hudej (2014-02-03)osetljivost i rizik. Više pobuda generiše ovakvu atribuciju. Prva je, multivarijabilnostambijentalnih uslova i funkcionalna i strukturna složenost rudarskih sistema (čovek -priroda (radna sredina) - mašina – okruženje); Druga se odnosi na ne postojanje opštenaučne saglasnosti oko ocene pogodnosti modela za podršku odlučivanju i upravljanje.Treća, ako bi saglasnost i postojala, nije sigurno da bi raspoloživi modeli, metode i taktike,dale ekvivalentne rezultate za iste rudničke uslove. Četvrta, sistemske nauke još uveknemaju opšte prihvaćen i u praksi primenljiv algoritam izbora najboljeg rešenja ...... decision making methods for plant layout design problem, Robotics and Computer-Integrated Manufacturing 23, 2007, 126–137. 89. Tzeng G. H., Huang J. J., Multiple Attribute Decision Making: Methods and Applications, Chapman and Hall/CRC; 1st edition, 2011, 349. 90. Ulstein N. L., Christiansen M ...
... Abstract The decision making and management in mining engineering are characterized by complexity, variability, ambiguity, sensibility and risk. There are several incentives for such attribution. The first is multi-variability of environmental conditions and the functional and structural complexity of ...
... PROMETHEE Group Decision Support System and the House of Quality, Group Decision and Negotiation, Online ISSN 1572-9907, Publisher Springer Netherlands, 2011. 12. Belegendu A. D., Chandrupatla T. R., Optimization Concepts and Applications in Engineering, Cambridge University Press, 2nd edition ...Marjan M. Hudej. "Multivarijabilni modeli upravljanja u rudarstvu" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2014-02-03)
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Mesozoic carbonate rocks in Serbia used as dimension stone
Matović Vesna, Vojnović Ćalić Tijana (2015)Matović Vesna, Vojnović Ćalić Tijana. "Mesozoic carbonate rocks in Serbia used as dimension stone" in Bulletin of Engineering Geology and the Environment, :Springer (2015). https://doi.org/10.1007/s10064-015-0722-0
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Fuzzy Model for Risk Assessment of Machinery Failures
The main goal of this research was the development of an algorithm for the implementation of negative risk parameters in a synthesis model for a risk level assessment for a specific machine used in the mining industry. Fuzzy sets and fuzzy logic theory, in combination with statistical methods, were applied to analyze the time picture state of the observed machine. Fuzzy logic is presented through fuzzy proposition and a fuzzy composition module. Using these tools, the symmetric position of the ...... weak points, and failure modes, i.e., finding critical points in the system and establishing the risk level of failure of a single part or the entire engineering system. The measures taken to reduce the risk of critical parts also depend on this. Risk management should consider and study risk from ...
... fuzzy Markov chains, and fuzzy Petri nets. Similar analyses have been presented by Liu et al. [22]. Their review showed the potential applicability of fuzzy set theory in addressing uncertainty in safety and reliability engineering. The numerous possibilities for applying fuzzy sets and fuzzy logic theory ...
... substances present in the air, soil, and water. The shape of the fuzzy set can be ascertained using the minimal and maximal recorded values and Maximum Permissible Concentrations (MPCs) of harmful substances. Workplace injuries resulting from the failure of an engineering system or individual components ...Dejan V. Petrović, Miloš Tanasijević, Saša Stojadinović, Jelena Ivaz, Pavle Stojković. "Fuzzy Model for Risk Assessment of Machinery Failures" in Symmetry, MDPI AG (2020). https://doi.org/10.3390/sym12040525