Претрага
198 items
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Značaj monitoringa podzemnih voda u karstu Srbije
Stevanović Zoran, Ristić-Vakanjac Vesna, Milanović Saša, Vasić Ljiljana, Petrović Branislav. "Značaj monitoringa podzemnih voda u karstu Srbije" in Zbornik sa 7. Simpozijuma o zaštiti karsta, ASAK, Beograd:Akademski speleološko-alpinistički klub (2011): 21-28
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Kinetics and the mechanism of the supstitution reactions of some Pt(II) and Pd(II) complexes
Bogojeski Jovana, Mijatović Aleksandar, Đurović Mirjana, Petrović Biljana, Bugarčić D. Živadin (2011)Bogojeski Jovana, Mijatović Aleksandar, Đurović Mirjana, Petrović Biljana, Bugarčić D. Živadin. "Kinetics and the mechanism of the supstitution reactions of some Pt(II) and Pd(II) complexes" in First EuCheMS Inorganic Chemistry Conference, University of Manchester, UK (2011): 11-14
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Fuzzy expert analysis of the severity of mining machinery failure
Mining machinery failure is almost an everyday occurrence. Usually the failures bare certain consequences, which require additional financial costs to repair and restore the system to its operational state. The consequences are viewed through negative and damaging effects a failure has on the machine, health and safety of the employees, work environment, and on the environment. The removal of the consequences of the failure requires additional financial investment, which has a negative impact on the company’s business. In order ...Dejan V. Petrović, Miloš Tanasijević, Saša Stojadinović, Jelena Ivaz, Pavle Stojković. "Fuzzy expert analysis of the severity of mining machinery failure" in Applied Soft Computing, Elsevier BV (2020). https://doi.org/10.1016/j.asoc.2020.106459
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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 ...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
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The influence of structural modification of Pd(II) pincer-type complexes on the kinetics of substitution reactions
Snežana Jovanović Stević, Snežana Radisavljević, Aleksandar Mijatović, Biljana Petrović, Ana Kesić (2023)This mini-review summarizes the kinetic data obtained for the substitution reactions of some palladium(II) complexes containing bis-pyrazolylpyridine derivatives as pincer-type ligands with biologically significant nitrogen- and sulfur-donor biomolecules as nucleophiles. Three structurally different palladium(II) complexes were selected: [Pd(L1)Cl]+ (Pd1), [Pd(L2)Cl]+ (Pd2) and [Pd(L3)Cl]+ (Pd3) (where L1 = bis(2-(1H-pyrazol-1-yl)ethyl)amine, L2 = 2,6-bis(5-(tert-butyl)-1H-pyrazol-3-yl)pyridine, and L3 = 2,6-bis(5-(tert-butyl)-1-methyl-1H-pyrazol-3-yl)pyridine, while for the entering nucleophiles were used thiourea (Tu), L-methionine (L-met), and guanosine-5’-monophosphate (5’-GMP). Kinetic measurements were carried out for all systems as pseudo-first ...Snežana Jovanović Stević, Snežana Radisavljević, Aleksandar Mijatović, Biljana Petrović, Ana Kesić. "The influence of structural modification of Pd(II) pincer-type complexes on the kinetics of substitution reactions" in 2nd International Conference on Chemo and BioInformatics ICCBIKG 2023, 28-29 September 2023, Institute for Information Technologies, University of Kragujevac, Serbia, Kragujevac : Institute for Information Technologies, University of Kragujevac (2023)
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Statistical approach in land-use suitability analysis of the Belgrade city suburbs
Petrović Rastko, Marjanović Miloš, Đurić Uroš, Šušić Vladimir, Abolmasov Biljana, Zečević Snežana (2013)Petrović Rastko, Marjanović Miloš, Đurić Uroš, Šušić Vladimir, Abolmasov Biljana, Zečević Snežana. "Statistical approach in land-use suitability analysis of the Belgrade city suburbs" in Conference Proceeding of 2nd International Scientific Conference Regional Development, Spatial Planning and Strategic Governance -RESPAG 2013 1 no. 1, Belgrade, Serbia:IAUS (2013): 517-528
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Physico-chemical analysis of groundwater in the Pek River basin
Čoporda Mastilović Tijana, Marković Dejan, Petrović Nada, Ristić-Vakanjac Vesna, Vakanjac Boris (2014)Čoporda Mastilović Tijana, Marković Dejan, Petrović Nada, Ristić-Vakanjac Vesna, Vakanjac Boris. "Physico-chemical analysis of groundwater in the Pek River basin" in International Conference „Ecological Improvment of Devastated Sites for Sustainable Development“ – ECOIDS-2014, Beograd, Srbija:Faculty of Applied Ecology Futura (2014): 69-78
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Koenigsberger ratio and total magnetic field anomaly reduction to the pole for the area of Macedonia
Cvetkov Vesna, Đurić Dragana, Lesić Vesna, Starčević Miroslav, Petković Mirko, Petrović Snežana (2017)Cvetkov Vesna, Đurić Dragana, Lesić Vesna, Starčević Miroslav, Petković Mirko, Petrović Snežana. "Koenigsberger ratio and total magnetic field anomaly reduction to the pole for the area of Macedonia" in Posebno izdanie na Geologica Macedonica; Зборник на трудови, книга 2, Štip:Rudarsko-geološki fakultet (2017): 529-534
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Evaluating Bank Filtration as an Alternative to the Current Water Supply from Deeper Aquifer: A Case Study from the Pannonian Basin, Serbia
Stauder Stefan, Stevanović Zoran, Richter Christian, Milanović Saša, Tucović Andra, Petrović Branislav (2012)Stauder Stefan, Stevanović Zoran, Richter Christian, Milanović Saša, Tucović Andra, Petrović Branislav . "Evaluating Bank Filtration as an Alternative to the Current Water Supply from Deeper Aquifer: A Case Study from the Pannonian Basin, Serbia" in Water Resources Management 26 no. 2, New York:Springer-Verlag (2012): 581-594. https://doi.org/10.1007/s11269-011-9932-9
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Risk assessment model of mining equipment failure based on fuzzy logic
D. Petrović, Tanasijević Miloš, V. Milić, Lilić Nikola, Stojadinović Saša, Igor Svrkota. "Risk assessment model of mining equipment failure based on fuzzy logic" in Expert Systems with Applications 41 (2014): 8157-8164
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Influence of boundary conditions in DEM models of sublevel caving on dilution and recovery
Lapčević Veljko, Torbica Slavko, Asadizadeh Mostafa, Đokić Nemanja, Duranović Miodrag, Petrović Milenko (2018)Lapčević Veljko, Torbica Slavko, Asadizadeh Mostafa, Đokić Nemanja, Duranović Miodrag, Petrović Milenko. "Influence of boundary conditions in DEM models of sublevel caving on dilution and recovery" in Podzemni radovi no. 33, :Unierzitet u Beogradu - Rudarsko-geološki fakultet (2018): 1-15
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Proposal of 2D finite element model for square pillar stability analysis
Đokić Nemanja, Duranović Miodrag, Lapčević Veljko, Torbica Slavko, Petrović Milenko, Savić Ljubinko (2018)Đokić Nemanja, Duranović Miodrag, Lapčević Veljko, Torbica Slavko, Petrović Milenko, Savić Ljubinko. "Proposal of 2D finite element model for square pillar stability analysis" in Podzemni radovi no. 33, :Unierzitet u Beogradu - Rudarsko-geološki fakultet (2018): 31-40
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Optimization of ring blasting in sublevel stoping gold mine
Duranović Miodrag, Đokić Nemanja, Lapčević Veljko, Torbica Slavko, Petrović Milenko, Savić Ljiljana (2018)Duranović Miodrag, Đokić Nemanja, Lapčević Veljko, Torbica Slavko, Petrović Milenko, Savić Ljiljana. "Optimization of ring blasting in sublevel stoping gold mine" in Podzemni radovi no. 33, :Unierzitet u Beogradu - Rudarsko-geološki fakultet (2018): 61-68
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Eksploatacioni učinci ugljenih sistema na površinskom kopu Tamnava–Zapadno polje
U radu su analizirani eksploatacioni učinci ugljenih sistema na površinskom kopu Tamnava–Zapadno polje. Period analize je prvih šest meseci tekuće godine. Analiza je vršena sa aspekta ostvarene proizvodnje, kvaliteta uglja, efektivnog vremena rada, kapacitetnog i vremenskog iskoršćenja i zastoja sistema. Za poređenje podataka različitih parametara koji po svojoj prirodi nisu međusobno uporedivi, u radu su korišćene metode višekriterijumskog odlučivanja.Marko Lazić, Filip Miletić, Milena Lekić, Veljko Rupar, Željko Petrović, Lazar Žujović . "Eksploatacioni učinci ugljenih sistema na površinskom kopu Tamnava–Zapadno polje" in 10th International Conference Coal 2021, Jugoslovenski komitet za površinsku eksploataciju, Zlatibor (2021)
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The Impact on Karst Aquifer Regimes Induced by a Surface Reservoir in Karst through Multiparametric Analyses (Reservoir Bileća—Herzegovina)
Saša Milanović, Ljiljana Vasić, Branislav Petrović, Tina Dašić, Veljko Marinović, Petar Vojnović (2023)Management, Monitoring, Policy and Law,Renewable Energy, Sustainability and the Environment, Geography, Planning and Development, Building and ConstructionSaša Milanović, Ljiljana Vasić, Branislav Petrović, Tina Dašić, Veljko Marinović, Petar Vojnović. "The Impact on Karst Aquifer Regimes Induced by a Surface Reservoir in Karst through Multiparametric Analyses (Reservoir Bileća—Herzegovina)" in Sustainability, MDPI AG (2023). https://doi.org/10.3390/su151511968
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Basic hydrogeochemical processes of groundwater from gneisso-migmatitic formations in Southwest Togo
Kodjovi Zondokpo, Mahaman Sani Tairou, Branislav Petrović, Eugene Pyabalo Katansao, Jana Štrbački (2024)Kodjovi Zondokpo, Mahaman Sani Tairou, Branislav Petrović, Eugene Pyabalo Katansao, Jana Štrbački. "Basic hydrogeochemical processes of groundwater from gneisso-migmatitic formations in Southwest Togo" in XVII Srpski simpozijum o hidrogeologiji, sa međunarodnim učešćem, Pirot, 02-06.2024, Beograd : Univerzitet u Beogradu - Rudarsko-geološki fakultet (2024). https://doi.org/10.5281/zenodo.13740066
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Eigensensitivity and structural optimization with accent on the repeated frequencies
Sensitivity analysis is the study of changes in system response with respect to design parameters. It is being used in a variety of engineering disciplines ranging from automatic control theory to the analysis of large-scale physiological systems. Some of areas where sensitivity analysis has been applied include: development of insensitive control systems, use in gradient based mathematical programming methods and approximation of system response to change in a system parameter, assessment of design changes on system performance. Eigensensitivity analysis ...Nataša Trišović, Wei Li, Nikola Mladenović, Olivera Jeremić, Ines Grozdanović, Ana Petrović. "Eigensensitivity and structural optimization with accent on the repeated frequencies" in 6 th International Congress of Serbian Society of Mechanics, Mountain Tara, Serbia, June 19-21, 2017, Srpsko društvo za mehaniku (2017)
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Engineering regulation of karst aquifer as a response to minimal flows in sensitive areas
Stevanović Zoran, Milanović Saša, Dokmanović Petar, Ristić-Vakanjac Vesna, Petrović Branislav, Vasić Ljiljana (2013)Stevanović Zoran, Milanović Saša, Dokmanović Petar, Ristić-Vakanjac Vesna, Petrović Branislav, Vasić Ljiljana. "Engineering regulation of karst aquifer as a response to minimal flows in sensitive areas" in Proceedings of Intern. conf. “Waters in sensitive and protected areas”, 13-15 June 2013, Zagreb, Brussels:European Water Association (2013): 109-112
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Tectonic fabric as the main factor for privileged groundwater pathways, discharge regime and thermal properties within the same karstic system of Vidlic Mt. (Serbia)
Stevanović Zoran, Ristić-Vakanjac Vesna, Milanović Saša, Vasić Ljiljana, Petrović Branislav, Čokorilo Marina (2013)Stevanović Zoran, Ristić-Vakanjac Vesna, Milanović Saša, Vasić Ljiljana, Petrović Branislav, Čokorilo Marina. "Tectonic fabric as the main factor for privileged groundwater pathways, discharge regime and thermal properties within the same karstic system of Vidlic Mt. (Serbia)" in Book of abstracts of the International Symposium on Hierarchical Flow Systems in Karst Regions KARSTFLOW 2013, Budapest, :IAH (2013): 132
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NMR kinetic studies of the interactions between [Ru(terpy)(bipy)(H2O)]2+ and some sulfur-donor ligands
Mijatović Aleksandar, Šmit Biljana, Rilak Ana, Petrović Biljana , Čanović Dragan, Bugarčić D. Živadin (2013)Mijatović Aleksandar, Šmit Biljana, Rilak Ana, Petrović Biljana , Čanović Dragan, Bugarčić D. Živadin. "NMR kinetic studies of the interactions between [Ru(terpy)(bipy)(H2O)]2+ and some sulfur-donor ligands" in Inorganica Chimica Acta 394, Amsterdam, Netherlands : Elsevier BV (2013): 552-557. https://doi.org/10.1016/j.ica.2012.09.016