Претрага
950 items
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Four organo-templated structures with DFT-zeotype topology: Variation in symmetry of similar microporous structure
Karanović Ljiljana, Kovač Sabina, Poleti Dejan, Đorđević Tamara. "Four organo-templated structures with DFT-zeotype topology: Variation in symmetry of similar microporous structure" in Microporous and Mesoporous Materials 220, Elsevier BV, PO Box 211, Amsterdam, 1000 AE, Netherlands :Elsevier BV (2016): 198-214. https://doi.org/10.1016/j.micromeso.2015.08.03
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Self-Engineering: Possibilities for Maintenance Operations in the Mining Machines Industry
Self-engineering is a relatively new branch of knowledge that aims to understand how systems could “autonomously” re-configure or repair themselves without the intervention of the operators. A direct field of application is within the maintenance spectrum. Having systems or machines capable of self-detecting or even self-repairing could represent a game-changer, in capital asset fields such as the mining industry in particular. This paper aims to investigate the possible benefits and challenges of self-engineering / self-maintenance concerning mining machines, specifically bucket-wheel ...self-engineering, self-maintenance, maintenance operations, mining industry, bucket-wheel excavator, gearbox revitalizationSteven Manders, Milorad Pantelić, Vladimir Milisavljević, Alberto Martinetti. "Self-Engineering: Possibilities for Maintenance Operations in the Mining Machines Industry" in SSRN Electronic Journal, Elsevier BV (2021). https://doi.org/10.2139/ssrn.3945979
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INVENTS: A Hybrid Mine Ventilation Planning and Design System
Ventilation system analysis is a complex process based on the calculation and analysis of numerous parameters. These problems can be successfully solved by the SimVent numerical package, but a full understanding and use of the obtained results require the involvement of an experienced specialist in the ventilation field. The solution was found in the creation of a hybrid system INVENTS, whose knowledge base represents a formalization of the expert knowledge in the mine ventilation field. In this paper we ...... often with a very complex geometry. The application of CFD software improves the reliability and quality of the apprehension and verification of air amounts needed for the ventilation of workplaces. Beforehand, determination of air amounts relied on the engineering experience or an analogy with similar ...
... ventilation system linear scheme, a form for graphical representation of results and a form for communication with other packages within the hybrid system INVENTS. These classes communicate with classes from the business service level by sending messages and thus initiating the execution of the application ...
... in the outlined design process is state evaluation and modification. All parameters of mine ventilation obtained by monitoring have to be compared with designed parameters and when differences are identified, specific changes must be made in the planning process. 2. The INVENTS hybrid system Following ...Lilić Nikola, Stanković Ranka, Obradović Ivan. "INVENTS: A Hybrid Mine Ventilation Planning and Design System" in Proceedings of International Scientific Conference of FME Session 4: Automation Control and Applied Informatics , Hong Kong : iConcept Press (2013)
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INVENTS: a hybrid system for subsurface ventilation analysis
Ventilation system analysis is a complex process based on the calculation and analysis of numerous parameters. These problems can be successfully solved by the SimVent numerical package, but a full understanding and use of the obtained results require the involvement of an experienced specialist in the ventilation field. The solution was found in the creation of a hybrid system INVENTS, whose knowledge base represents a formalization of the expert knowledge in the mine ventilation field. In this paper we ...... often with a very complex geometry. The application of CFD software improves the reliability and quality of the apprehension and verification of air amounts needed for the ventilation of workplaces. Beforehand, determination of air amounts relied on the engineering experience or an analogy with similar ...
... ventilation system linear scheme, a form for graphical representation of results and a form for communication with other packages within the hybrid system INVENTS. These classes communicate with classes from the business service level by sending messages and thus initiating the execution of the application ...
... in the outlined design process is state evaluation and modification. All parameters of mine ventilation obtained by monitoring have to be compared with designed parameters and when differences are identified, specific changes must be made in the planning process. 2. The INVENTS hybrid system Following ...Nikola Lilić, Ranka Stanković, Ivan Obradović. "INVENTS: a hybrid system for subsurface ventilation analysis" in Proc. of International Scientific Conference of FME, September 2000, Ostrava, FME (2000)
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Trans-Lithospheric Diapirism as a Possible Mechanism for Ophiolite Emplacement?
Nikola Stanković, Taras Gerya, Vladica Cvetković, Vesna Cvetkov. "Trans-Lithospheric Diapirism as a Possible Mechanism for Ophiolite Emplacement?" in EGU General Assembly 2024, Vienna, 14-19 April 2024, Göttingen : Copernicus GmbH (2024). https://doi.org/10.5194/egusphere-egu24-568
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Micro- to nanoscale textures of gold in arsenopyrite and scorodite from the As-Au-Bi assemblage of Drenjak locality (Serbia)
Ivana Jelić, Janez Zavašnik, Marina Lazarov, Alena Zdravković, Sabina Kovač, Jovica Stojanović, Aleksandar Pačevski (2023)Arsenopyrite and pyrite are important carriers of Au that is present in the form of microscopic and “invisible” gold. Such gold can be expected to be released upon the process of oxidation of these sulfides. In studied gold mineralization at Drenjak, related to the granitoids of the Oligocene-Miocene Kopaonik Ore District, the main arsenopyrite-pyrite-(bismuthinite) sulfide assemblage was formed in the quartz bodies and partly replaced by scorodite (FeAsO4·2H2O) and Bi-arsenate. With only up to 5 ppm of gold recorded ...Ivana Jelić, Janez Zavašnik, Marina Lazarov, Alena Zdravković, Sabina Kovač, Jovica Stojanović, Aleksandar Pačevski. "Micro- to nanoscale textures of gold in arsenopyrite and scorodite from the As-Au-Bi assemblage of Drenjak locality (Serbia)" in Ore Geology Reviews, Elsevier BV (2023). https://doi.org/10.1016/j.oregeorev.2023.105711
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Intracontinental Basaltic Volcanism Associated with the Melez Shuqran Formation (Southern Libya)
Toljić Marinko, Cvetković Vladica, Marović Milun, Turki S.M., Abu Aghreb A.F., Popović D. "Intracontinental Basaltic Volcanism Associated with the Melez Shuqran Formation (Southern Libya)" in The Geology of Southern Libya III, Tripoli, Libya:Earth Science Society of Libya (2012): 189-211
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Formation of geoinformation system of the coal mine with underground coal exploitation
Milutinović Aleksandar, Miljanović Igor, Petrovski Aleksandar, Josipović Pejović Milena, Beljić Čedomir, Gajić Grozdana, Čebašek Vladimir (2011)Milutinović Aleksandar, Miljanović Igor, Petrovski Aleksandar, Josipović Pejović Milena, Beljić Čedomir, Gajić Grozdana, Čebašek Vladimir. "Formation of geoinformation system of the coal mine with underground coal exploitation" in Proceedings of 22nd International Mining Congress, 11-13.05.2011 - no. -, Ankara, Turkey:UCTEA, The Chamber of Mining Engineers of Turkey (2011): 209-218. https://doi.org/-
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Timok Scientific Tornado- TNT - a model for science popularization and the development of competencies through cooperation with the stakeholders
Ranđelović Dragan, Randjelović Nataša, Ranđelović Dragana. "Timok Scientific Tornado- TNT - a model for science popularization and the development of competencies through cooperation with the stakeholders" in Proceedings of XXV International Conference on Ecological Truth, :Univerzitet u Beogradu, Tehnički fakultet u Boru Univerzitet u Beogradu, Tehnički fakultet u Boru (2017): 478-484
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Geochemical Determination of the Solar pp-Neutrino Flux with LOREX: A Progress Report.
Miodrag K. Pavićević, Walter F. Henning, Fritz Bosch, T. Uesaka, Yurij A. Litvinov, T. Kubo, Vladan Pejović, Georg Amthauer, Ivan Aničin, Blažo Boev, Vladica Cvetković (2017)Miodrag K. Pavićević, Walter F. Henning, Fritz Bosch, T. Uesaka, Yurij A. Litvinov, T. Kubo, Vladan Pejović, Georg Amthauer, Ivan Aničin, Blažo Boev, Vladica Cvetković. "Geochemical Determination of the Solar pp-Neutrino Flux with LOREX: A Progress Report." in IOP Conf. Series: Journal of Physics: Conf. Series 01-Apr no. 888 (2017). https://doi.org/10.1088/1742-6596/888/1/012192
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catena-Poly[[[(di-2-pyridylamine-κ2N2,N2)copper(II)]-μ-benzene-1,3-dicarboxylato-κ3O1,O1:O3] monohydrate], a zigzag coordination polymer with strong π–π interactions
Rogan Jelena, Poleti Dejan, Karanović Lјiljana. "catena-Poly[[[(di-2-pyridylamine-κ2N2,N2)copper(II)]-μ-benzene-1,3-dicarboxylato-κ3O1,O1:O3] monohydrate], a zigzag coordination polymer with strong π–π interactions" in Acta Crystallographica Section C C67 no. 7, Rosenoerns Alle 1; PO Box 227; Copenhagen V, 1502; Denmark:Blackwell Munksgaard (2011): m230-m233. https://doi.org/10.1107/S0108270111022451
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Mesoporous CeO 2 nanopowders with different particle sizes
Dohcevic-Mitrović Zorana, Golubović Aleksandar, Radović Marko, Fruth Viktor, Kremenović Aleksandar, Meden Anton, Babić Biljana, Šćepanović Maja, Popović Zoran V. (2011)Dohcevic-Mitrović Zorana, Golubović Aleksandar, Radović Marko, Fruth Viktor, Kremenović Aleksandar, Meden Anton, Babić Biljana, Šćepanović Maja, Popović Zoran V.. "Mesoporous CeO 2 nanopowders with different particle sizes" in Physica Status Solidi (A) Applications and Materials Science 6 no. 208, COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA:Wiley-Blackwell (2011): 1399-1402. https://doi.org/10.1002/pssa.201000355
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Karst aquifer average catchment area assessment through monthly water balance equation with limited meteorological data set: Application to Grza spring in Eastern Serbia
Ristić-Vakanjac Vesna, Prohaska Sevan, Polomčić Dušan, Blagojević B., Vakanjac Boris. "Karst aquifer average catchment area assessment through monthly water balance equation with limited meteorological data set: Application to Grza spring in Eastern Serbia" in Acta Carsologica, Postojina, Slovenija:Karst research institute ZRC SAZU (2013): 109-119. https://doi.org/10.3986/ac.v42i1.642
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Optimal dynamic management of exploitation life of the mining machinery: models with undefined interval
Vujić Slobodan, Miljanović Igor, Maksimović Svetozar, Milutinović Aleksandar, Benović Tomo, Hudej Marijan, Dimitrijević Bojan, Čebašek Vladimir, Gajić Grozdana (2010)Vujić Slobodan, Miljanović Igor, Maksimović Svetozar, Milutinović Aleksandar, Benović Tomo, Hudej Marijan, Dimitrijević Bojan, Čebašek Vladimir, Gajić Grozdana. "Optimal dynamic management of exploitation life of the mining machinery: models with undefined interval" in Journal of Mining Science (2010): 425-430
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The deterministic fuzzy linear approach in planning the production of mine system with several open pits
Vujić Slobodan, Miljanović Igor, Kuzmanović Marija, Zoran Bartulović, Gajić Grozdana, Lazić Predrag (2011)Vujić Slobodan, Miljanović Igor, Kuzmanović Marija, Zoran Bartulović, Gajić Grozdana, Lazić Predrag. "The deterministic fuzzy linear approach in planning the production of mine system with several open pits" in Archives of Mining Sciences 56 no. 3, -:Polish Academy of Sciences - Committee of Mining (2011): 489-497. https://doi.org/-
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Granitoids associated with East Vardar ophiolites (Serbia, F.Y.R. of Macedonia and northern Greece): origin, evolution and geodynamic significance inferred from major and trace element data and Sr-Nd-Pb isotopes.
Šarić Kristina, Cvetković Vladica, Romer, R.L., Christofides, G., Koroneos, A.. "Granitoids associated with East Vardar ophiolites (Serbia, F.Y.R. of Macedonia and northern Greece): origin, evolution and geodynamic significance inferred from major and trace element data and Sr-Nd-Pb isotopes." in Lithos Lithos no. 108, :Elsevier Elsevier Elsevier (2009): 131-150
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Iron (III) Oxide Fabrication From Natural Clay With Reference to Phase Transformation γ- → α- Fe2O3
Šaponjić A., Šaponjić Đ., Nikolić V., Milošević M., Marinović-Cincović M., Gyoshev S., Vuković M., Kokunešoski M. (2017)Šaponjić A., Šaponjić Đ., Nikolić V., Milošević M., Marinović-Cincović M., Gyoshev S., Vuković M., Kokunešoski M.. "Iron (III) Oxide Fabrication From Natural Clay With Reference to Phase Transformation γ- → α- Fe2O3" in Science of Sintering 49 no. 2, Srbija:Serbian Academy of Sciences and Arts (2017): 197-205. https://doi.org/https://doi.org/10.2298/SOS170
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Evolution of coal ash solidification properties with disposal site depth and age, Gacko Thermal power plant case
Knežević Dinko, Nišić Dragana, Beatović Sreten, Tomašević Aleksandra. "Evolution of coal ash solidification properties with disposal site depth and age, Gacko Thermal power plant case" in Technics, Mining, Geology and Metallurgy 72 no. 2, Beograd: Savez inženjera i tehničara Srbije (2017): 195-203. https://doi.org/DOI:10.5937/tehnika1702195K
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Determination the advantage of solution in Eastern Serbia using the FTOPSIS method and comparison with the TOPSIS method
Sandra Milutinović, Milena Kostović, Ivana Jovanović, Miomir Mikić, Daniel Kržanović. "Determination the advantage of solution in Eastern Serbia using the FTOPSIS method and comparison with the TOPSIS method" in 53 rd International October Conference on Mining and Metallurgy, 3-5 October 2022, Bor, Serbia, Mining and Metallurgy Institute Bor (2022)
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Freshwater gobies (Teleostei, Gobiidae) from the early Miocene of Klinci (Serbia), with otoliths in situ
Katarina Bradić-Milinović, Harald Anhelt, Ljupko Rundić, Werner Schwarzhans. "Freshwater gobies (Teleostei, Gobiidae) from the early Miocene of Klinci (Serbia), with otoliths in situ" in 8th Workshop on "Neogene of Central and South-Eastern Europe", 27th - 31st May 2019, Chęciny, Poland, Warsaw : University of Warsaw; Faculty of Geology; Institute of Geology (2019)