Претрага
273 items
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Параметри који дефинишу оптималну производњу нафтних бушотина при примени механичке методе експлоатације
Даниловић Душан, Каровић-Маричић Весна, Лековић Бранко, Црногорац Мирослав, Танасијевић Милош (2016)Даниловић Душан, Каровић-Маричић Весна, Лековић Бранко, Црногорац Мирослав, Танасијевић Милош. "Параметри који дефинишу оптималну производњу нафтних бушотина при примени механичке методе експлоатације" in Техника no. 2, Београд:Савез инжењера и техничара Србије (2016): 209-214
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Using multiresolution and multitemporal satellite data for post-disaster landslide inventory in the Republic of Serbia
Đuric Dragana, Mladenović Ana, Pešić-Georgiadis Milica, Marjanović Miloš, Abolmasov Biljana. "Using multiresolution and multitemporal satellite data for post-disaster landslide inventory in the Republic of Serbia" in Landslides 14 no. 4, :Springer (2017): 1467-1482. https://doi.org/10.1007/s10346-017-0847-2
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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 ...... Machinery Failures Dejan V. Petrović, Miloš Tanasijević, Saša Stojadinović, Jelena Ivaz, Pavle Stojković Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Fuzzy Model for Risk Assessment of Machinery Failures | Dejan V. Petrović, Miloš Tanasijević, Saša Stojadinović ...
... Repository is available at: www.dr.rgf.bg.ac.rs symmetryS S Article Fuzzy Model for Risk Assessment of Machinery Failures Dejan V. Petrović 1,* , Miloš Tanasijević 2 , Saša Stojadinović 1, Jelena Ivaz 1 and Pavle Stojković 1 1 Technical Faculty in Bor, University of Belgrade, VJ 12, 19210 Bor, ...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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Numerical modeling of Selanac debris flow propagation using SPH code
The Selanac debris flow is a very huge event triggered after extreme rainfall caused by Cyclone Tamara activity in the Republic of Serbia in May 2014. The Selanac case study was already modelling in different programs using Voellmy rheology assumptions like RAMMS software. In this paper research are focusing particularly on the process of debris flowing from initiation zone to main deposition area using Geoflow SPH two-phase model considering frictional rheology law. Main rheological parameters are back-calculated using also ...... Krušić, Biljana Abolmasov, Miloš Marjanović, Manuel Pastor, Saeid M. Tayyebi Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Numerical modeling of Selanac debris flow propagation using SPH code | Jelka Krušić, Biljana Abolmasov, Miloš Marjanović, Manuel Pastor ...
... CARTAGENA, COLOMBIA- JUNE 15th-19th-2020 Numerical modeling of Selanac debris flow propagation using SPH code Jelka Krušić, Biljana Abolmasov & Miloš Marjanović University of Belgrade, Faculty of Mining and Geology, Belgrade, Serbia Manuel Pastor & Saeid M. Tayyebi UPM, ETS Ingenieros ...Jelka Krušić, Biljana Abolmasov, Miloš Marjanović, Manuel Pastor, Saeid M. Tayyebi . "Numerical modeling of Selanac debris flow propagation using SPH code" in SCG-XIII International Symposium on Landslides. Cartagena, Colombia- February 22-26, 2021, International Society for Soil Mechanics And Geotechnical Engineering (2021)
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Titanium oxyde-Materials for greener environment - Оксиди титана-Материјали за здравију животну средину
Veljković Ivana, Poleti Dejan, Karanović Ljiljana, Simičić Miloš, Zdujić Miodrag, Jovalekić Čedomir (2010)Veljković Ivana, Poleti Dejan, Karanović Ljiljana, Simičić Miloš, Zdujić Miodrag, Jovalekić Čedomir. "Titanium oxyde-Materials for greener environment - Оксиди титана-Материјали за здравију животну средину" in XVII Konferencija Srpskog kristalografskog društva, Izvodi radova, Ivanjica, Srbija:Srpsko kristalografsko društvo (2010): 32-33
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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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Hydrogeological issues of illegal waste dumping on sites characterized by intergranular porosity: Case study of the Bogatić Municipality in Serbia
Ristić-Vakanjac Vesna, Vakanjac Boris, Bartula Mirjana, Ninković Miloš, Čoporda Mastilović Tijana (2014)Ristić-Vakanjac Vesna, Vakanjac Boris, Bartula Mirjana, Ninković Miloš, Čoporda Mastilović Tijana. "Hydrogeological issues of illegal waste dumping on sites characterized by intergranular porosity: Case study of the Bogatić Municipality in Serbia" in International Conference „Ecological Improvment of Devastated Sites for Sustainable Development“ – ECOIDS-2014, Beograd, Srbija:Faculty of Applied Ecology Futura (2014): 50-59
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Study of Slow Moving Landslide Umka Near Belgrade, Serbia (IPL-181)
Abolmasov Biljana, Marjanović Miloš, Milenković Svetozar, Đurić Uroš, Jelisavac Branko, Pejić Marko (2017)Abolmasov Biljana, Marjanović Miloš, Milenković Svetozar, Đurić Uroš, Jelisavac Branko, Pejić Marko. "Study of Slow Moving Landslide Umka Near Belgrade, Serbia (IPL-181)" in Advancing Culture of Living with Landslides, Proceedings of 4th World Landslide Forum, Ljubljana 29 May-02 June 2017 1, Berlin:Springer Interantional (2017): 419-427. https://doi.org/DOI 10.1007/978-3-319-59469-9_
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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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Energy Resources in the Republic of Serbia: Development Policy
Jovančić Predrag, Kolonja Božo, Ignjatović Dragan, Tanasijević Miloš, Madžarević Aleksandar, Krstić Vojislav (2014)Jovančić Predrag, Kolonja Božo, Ignjatović Dragan, Tanasijević Miloš, Madžarević Aleksandar, Krstić Vojislav. "Energy Resources in the Republic of Serbia: Development Policy" in Journal of Energy Sources, Part B: Economics, Planning and Policy, :Taylor & Francis (2014). https://doi.org/DOI: 10.1080/15567249.2014.896
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Properties of fly ash and slag from the power plants
This paper describes the physical, chemical and mineral properties of ash and slag, which were taken from thermal power plants Nikola Tesla A, Nikola Tesla B, Kostolac A and Kostolac B. The knowledge of the mineralogical material composition is important because the type of minerals directly determines the properties of the fly ash and slag and their possible application. Laboratory tests showed that ash and slag samples consist of the following minerals: amorphous materials, quartz, feldspar, mullite, melilite, cristobalite, ...fly ash, slag, physical composition, chemical composition, mineral composition, X-ray diffraction method... and slag from the power plants Miloš Šešlija, Aleksandra Rosić, Nebojša Radović, Milinko Vasić, Mitar Đogo, Milovan Jotić Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Properties of fly ash and slag from the power plants | Miloš Šešlija, Aleksandra Rosić, Nebojša ...
... objectives presented in this paper are the laboratory testing and research of the physi- Properties of fly ash and slag from the power plants Miloš Šešlija1, Aleksandra Rosić2, Nebojša Radović1, Milinko Vasić1, Mitar Đogo1 and Milovan Jotić3 1 University of Novi Sad, Faculty of Technical Sciences ...Miloš Šešlija, Aleksandra Rosić, Nebojša Radović, Milinko Vasić, Mitar Đogo, Milovan Jotić. "Properties of fly ash and slag from the power plants" in Geologia Croatica, Zagreb : Croatian Geological Survey (2016). https://doi.org/10.4154/gc.2016.26
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Laboratory testing of fly ash
Fly ash is one of the most common waste materials created by burning of coal. It is composed of smaller particles, consisting mainly of aluminosilicate glass, mullite and quartz, which are collected by electrostatic separators (filter) of gaseous products arising from the combustion of coal. This paper presents the pozzolanic properties, mechanical properties, chemical and mineral composition of fly ash obtained in the combustion process in a power plant Nikola Tesla A (PPNT A) with the addition of a ...chemical composition, fly ash, mechanical properties, mineral properties, pozzolanic properties, X-ray diffraction... 03:38:35 Laboratory testing of fly ash Miloš Šešlija, Aleksandra Rosić, Nebojša Radović, Milinko Vasić, Mitar Đogo, Milovan Jotić Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Laboratory testing of fly ash | Miloš Šešlija, Aleksandra Rosić, Nebojša Radović ...
... 1839 ISSN 1330-3651 (Print), ISSN 1848-6339 (Online) DOI: 10.17559/TV-20150317171035 LABORATORY TESTING OF FLY ASH Miloš Šešlija, Aleksandra Rosić, Nebojša Radović, Milinko Vasić, Mitar Đogo, Milovan Jotić Preliminary note Fly ash is one of the most common waste materials ...
... // Proceedings of the 5th Int. conference Civil Engineering - Science and Practice / Žabljak, 2014, pp. 1133-1138. Authors’ addresses Miloš Šešlija, MSc, BSc, Civ. Eng., Teaching Assistant University of Novi Sad, Faculty of Technical Sciences, Department of Civil Engineering and Geodesy ...Miloš Šešlija, Aleksandra Rosić, Nebojša Radović, Milinko Vasić, Mitar Đogo, Milovan Jotić. "Laboratory testing of fly ash" in Tehnički vijesnik (2016). https://doi.org/10.17559/TV-20150317171035
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Primena AHP и WoEmetode u proceni podložnosti terena na kliženje za područje opštine Krupanj
Biljana Abolmasov, Jelka Krušić, Katarina Andrejev, Miloš Marjanović, Ranka Stanković, Uroš Đurić (2017)... Andrejev, Miloš Marjanović, Ranka Stanković, Uroš Đurić Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Primena AHP и WoEmetode u proceni podložnosti terena na kliženje za područje opštine Krupanj | Biljana Abolmasov, Jelka Krušić, Katarina Andrejev, Miloš Marjanović ...
... prof. dr Biljana ABOLMASOV, dipl. inž. geolog.1) Jelka KRUŠIĆ, student doktorskih studija2) Katarina ANDREJEV, student doktorskih studija3) Miloš MARJANOVIĆ, dipl. inž. geolog.4) Ranka STANKOVIĆ, dipl. matem.5) Uroš ĐURIĆ, student doktorskih studija6) REZIME U radu su prikazani rezultati ...Biljana Abolmasov, Jelka Krušić, Katarina Andrejev, Miloš Marjanović, Ranka Stanković, Uroš Đurić . "Primena AHP и WoEmetode u proceni podložnosti terena na kliženje za područje opštine Krupanj" in Izgradnja, Beograd : Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista Izgradnja (2017): 239-246
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The rainfall-induced landsliding in Western Serbia: A temporal prediction approach using Decision Tree technique
Marjanović Miloš, Krautblatter Michael, Abolmasov Biljana, Đurić Uroš, Sandić Cvjetko, Nikolić Velizar (2018)Marjanović Miloš, Krautblatter Michael, Abolmasov Biljana, Đurić Uroš, Sandić Cvjetko, Nikolić Velizar. "The rainfall-induced landsliding in Western Serbia: A temporal prediction approach using Decision Tree technique" in Engineering Geology 8 no. 232, :Elsevier (2018): 147-159. https://doi.org/https://doi.org/10.1016/j.engg
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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 ...... D. Ivezić, Miloš L. Tanasijević, Marija A. Živković Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] The Fuzzy–AHP Synthesis Model for Energy Security Assessment of the Serbian Natural Gas Sector | Aleksandar R. Madžarević, Dejan D. Ivezić, Miloš L. Tanasijević ...
... Article The Fuzzy–AHP Synthesis Model for Energy Security Assessment of the Serbian Natural Gas Sector Aleksandar R. Madžarević *, Dejan D. Ivezić, Miloš L. Tanasijević and Marija A. Živković Faculty of Mining and Geology, University of Belgrade, Djusina 7, 11000 Belgrade, Serbia; dejan.ivezic@rgf ...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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Development of the Availability Concept by Using Fuzzy Theory with AHP Correction, a Case Study: Bulldozers in the Open-Pit Lignite Mine
Stevan Đenadić, Dragan Ignjatović, Miloš Tanasijević, Uglješa Bugarić, Ivan Janković, Tomislav Šubaranović (2019)Availability is one of the most used terms in maintainability engineering. This concept is used to denote: The quality of service of an engineering system, i.e., machines, weak points’ analysis, asset management, as well as making decisions in the process of life cycle management. Availability is an overall indicator and contains partial indicators that are oriented towards reliability, maintenance, and logistical support. Availability presents a variable value and changes in time and space. Usually, availability is shown as the ...... Availability Concept by Using Fuzzy Theory with AHP Correction, a Case Study: Bulldozers in the Open-Pit Lignite Mine Stevan Đenadić, Dragan Ignjatović, Miloš Tanasijević, Uglješa Bugarić, Ivan Janković, Tomislav Šubaranović Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду ...
... Availability Concept by Using Fuzzy Theory with AHP Correction, a Case Study: Bulldozers in the Open- Pit Lignite Mine | Stevan Đenadić, Dragan Ignjatović, Miloš Tanasijević, Uglješa Bugarić, Ivan Janković, Tomislav Šubaranović | Energies | 2019 | | 10.3390/en12214044 http://dr.rgf.bg.ac.rs/s/repo/item/0005582 ...Stevan Đenadić, Dragan Ignjatović, Miloš Tanasijević, Uglješa Bugarić, Ivan Janković, Tomislav Šubaranović. "Development of the Availability Concept by Using Fuzzy Theory with AHP Correction, a Case Study: Bulldozers in the Open-Pit Lignite Mine" in Energies, MDPI AG (2019). https://doi.org/10.3390/en12214044
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Ground surface subsidence monitoring using sentinel-1 in the “Kostolac” open pit coal mine
Zoran Gojković, Milan Kilibarda, Ljiljana Brajović, Miloš Marjanović, Aleksandar Milutinović, Aleksandar Ganić (2023)Open pit coal mining affects surrounding populated areas, resulting in terrain surface deformation. Surface deformation should be monitored as often as possible to control deformations and prevent potential incidents. This paper analyzes time series deformation estimated from the Sentinel-1 satellite images using the Persistent Scatterer Interferometry method to monitor subsidence rates caused by open pit mining activities. It is possible to measure deformations using classical geodetic methods, but those are rarely used in practice because they are time-consuming and ...Zoran Gojković, Milan Kilibarda, Ljiljana Brajović, Miloš Marjanović, Aleksandar Milutinović, Aleksandar Ganić. "Ground surface subsidence monitoring using sentinel-1 in the “Kostolac” open pit coal mine" in Remote Sensing (2023). https://doi.org/10.3390/rs15102519
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Pouzdanost ležajeva u sklopu sloga transportera sa gumenom trakom
Filip Miletić, Nikola Polovina, Miloš Tanasijević, Predrag Jovančić, Uglješa Bugarić, Veljko Rupar (2019)Filip Miletić, Nikola Polovina, Miloš Tanasijević, Predrag Jovančić, Uglješa Bugarić, Veljko Rupar. "Pouzdanost ležajeva u sklopu sloga transportera sa gumenom trakom" in IX Međunarodna konferencija Ugalj 2019, oktobar 23-26, 2019, Zlatibor, Srbija, Belgrade : Yugoslav Opencast Mining Committee (2019)
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Applying the Fuzzy Inference Model in Maintenance Centered to Safety: Case Study – Bucket Wheel Excavator
Predrag Jovančić, Miloš Tanasijević, Vladimir Milisavljević, Aleksandar Cvjetić, Dejan Ivezić, Uglješa Bugarić (2020)Predrag Jovančić, Miloš Tanasijević, Vladimir Milisavljević, Aleksandar Cvjetić, Dejan Ivezić, Uglješa Bugarić. "Applying the Fuzzy Inference Model in Maintenance Centered to Safety: Case Study – Bucket Wheel Excavator" in Applications and Challenges of Maintenance and Safety Engineering in Industry 4.0 , Pennsylvania : IGI Global (2020). https://doi.org/10.4018/978-1-7998-3904-0
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Comparison of expert, deterministic and Machine Learning approach for landslide susceptibility assessment in Ljubovija Municipality, Serbia
Krušić Jelka, Marjanović Miloš, Mileva Samarđić-Petrović, Abolmasov Biljana, Andrejev Katarina, Miladiović Aleksandar (2017)Krušić Jelka, Marjanović Miloš, Mileva Samarđić-Petrović, Abolmasov Biljana, Andrejev Katarina, Miladiović Aleksandar. "Comparison of expert, deterministic and Machine Learning approach for landslide susceptibility assessment in Ljubovija Municipality, Serbia" in Geofizika 34 no. 2, Zagreb:Geofizički Institut Andrija Mohorovičić (2017): 251-273. https://doi.org/10.15233/gfz.2017.34.15