Претрага
957 items
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Parameter determination of soil oscillation law using quotient of the relative growth increments of oscillation velocity and reduced distances at “Nepričava“ open pit mine
... Doktorska disertacija, Univerzitet u Beogradu - Rudarsko-geološki fakultet. 3 Медведев, С.В. 1964) Сеисмика горных взрывов. Москва: Недра. 4 SAVIĆ, M. (2000) Miniranje na površinskim kopovima. Bor: Institut za bakar Bor. 5 SIMEUNOVIĆ, D. (1985) Matematika. Beograd: Rudarsko-geološki fakultet ...
... oscillation of M. A. Sadovski. The equation of Sadovski is commonly shown in the form: n redv K Q (6) where is Qred reduced amount of explosive: 3 red Q Q r (7) where is: r - the distance from the blast site to the monitoring point m, Q - overall ...
... stemming length Lpc, are presented in Table 1. Table 1 - Survey of blasting parameters Blasting Nb Quk [kg] Qi [kg] Luk [m] Lpc [m] I 8 185.0 26 80.0 3.0 to 3.2 II 7 135.0 20.0 70.0 3.0 to 3.2 III 7 105.0 19.0 61.0 3.0 to 3.2 The record of soil oscillation velocity ...Suzana Lutovac, Sanja Bajić, Marina Ravilić, Radmila Gaćina. "Parameter determination of soil oscillation law using quotient of the relative growth increments of oscillation velocity and reduced distances at “Nepričava“ open pit mine" in Underground Mining Engineering, Belgrade : University of Belgrade, Faculty of Mining and Geology (2015). https://doi.org/10.5937/podrad1526009L
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Application of satellite gravity and geomagnetic data
Petrović Dragana, Mladenović Ana (2011)Petrović Dragana, Mladenović Ana. "Application of satellite gravity and geomagnetic data" in The Geology in Digital Age : proceedings of the 17th Meeting of the Association of European Geological Societies, MAEGS 17, Belgrade, [14-18. 09.] 2011., Belgrade:The Serbian Geological Society (2011)
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Terenska nastava iz geofizike: Arheološki lokaliteti na području Trstenika
... Ђуровача, Баштина, свеска 46: 365- 389 Вучковић, Д., Бугар, М., Вукчевић, Ј. 2017. Резултати геофизичких истраживања археолошких локалитета у зони Трстеника- елаборат. Народни музеј Крушевац, Крушевац Говедарица Н., Милошевић А., Новичић Д., Савић Н, Ђукић К., Јовановић Н., Ступар И., Милутин Б., Илић ...
... istraživanjima, stavlje- ni su na raspolaganje široj zajednici, kao i stručnjacima iz oblasti arheologije. Bibliografija Анђелковић, В., Анђелковић, М., Говедарица, Н., Ђанковић, Н., Ђукић, К., Јелић, А., Јовановић, Н., Јовичић, В., Новичић, Д., Ћорлука, У. 2019. Елаборат из предмета: Теренска настава ...
... 2 - Резултати геофизичких истраживања на археолошким локалитетима Ђуровача и Велуће, Рударско-геолошки факултет, Универзитет у Београду Марковић, М., Илић, Д., Вујичић, П., Ђукић, Н., Деспотовић, В. 2017. Елаборат из предмета: Теренска настава из геофизике 1 и 2 - Резултати геофизичких истраживања ...Dragana Đurić, Jelena Vukčević, Dejan Vučković, Ivana Vasiljević, Vesna Cvetkov . "Terenska nastava iz geofizike: Arheološki lokaliteti na području Trstenika" in Aktuelna interdisciplinarana istraživanja tehnologije u arheologiji jugoistočne Evrope: zbornik radova / Prvi skup Sekcije za arheometriju, arheotehnologiju, geoarheologiju i eksperimentalnu arheologiju Srpskog arheološkog društva, 28.02.2020., Beograd, Beograd : Srpsko arheološko društvo (2020)
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Qualification of open pit mines based on external risks assessment
Milutinović Aleksandar, Miljanović Igor, Panić Biljana. "Qualification of open pit mines based on external risks assessment" in Proceedings of the XI Balkan Conference on Operations Research BALCOR, 7-11.09.2013. - no. -, Beograd, Zlatibor, Srbija:University of Belgrade, Faculty of Organizational Sciences, Belgrade (2013): 705-709
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GIS supported bauxite deposit geological data as a tool for mining operations design
Milutinović Aleksandar, Ganić Aleksandar, Ganić Meri, Miljanović Igor. "GIS supported bauxite deposit geological data as a tool for mining operations design" in The Geology in Digital Age : proceedings of the 17th Meeting of the Association of European Geological Societies, MAEGS 17, Belgrade, [14-18. 09.] 2011 1, Beograd:The Serbian Geological Society (2011): 27-32
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Повећање енергетске ефикасности површинског копа угља Дрмно у Републици Српској применом хоризонталних дренажних бушотина
Шубарановић Томислав, Степановић Саша, Димитријевић Бојан, Петровић Бранко. "Повећање енергетске ефикасности површинског копа угља Дрмно у Републици Српској применом хоризонталних дренажних бушотина" in Зборник радова Међународна конференција термоенергетика и одрживи развој TENOR 2011, Угљевик, Република Српска, БиХ:Народна Библиотека Филип Вишњић -Бијељина (2011)
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Application of fuzzy inference models on the example of zinc ore flotation concentration
Miljanović Igor, Vujić Slobodan, Lazić Predrag, Jovanović Ivana, Josipović Pejović Milena, Petrovski Aleksandar (2013)Miljanović Igor, Vujić Slobodan, Lazić Predrag, Jovanović Ivana, Josipović Pejović Milena, Petrovski Aleksandar. "Application of fuzzy inference models on the example of zinc ore flotation concentration" in Proceedings of the XI Balkan Conference on Operations Research BALCOR, 7-11.09.2013. - no. -, Beograd, Zlatibor, Srbija:University of Belgrade, Faculty of Organizational Sciences, Belgrade (2013): 532-537
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Geochemical evaluation of dolostone deposits in Montenegro: Implications for potential industrial applications
Darko Bozovic, Vladimir Simic, Dragan Radulovic, Slobodan Radusinovic, Vesna Matovic, Anja Terzic (2024)This study presents a unique model for assessing the dependability of continuous parts of combined systems in open-pit mining through the application of fuzzy logic. Continuous sub-systems as part of the combined system of coal exploitation in surface mines have the basic function of ensuring safe operation, high capacity with high reliability, and low costs. These subsystems are usually part of the thermal power plant’s coal supply system and ensure stable fuel supply. The model integrates various independent partial ...примарне сировине, минералогија, физичко-механичка својства, технолошка својства, наука о материјалимаDarko Bozovic, Vladimir Simic, Dragan Radulovic, Slobodan Radusinovic, Vesna Matovic, Anja Terzic. "Geochemical evaluation of dolostone deposits in Montenegro: Implications for potential industrial applications" in Science of Sintering, Bor, August 2024, National Library of Serbia (2024). https://doi.org/10.2298/SOS240701029B
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Examination of the possibilities of the application of waste materials (gypsum, fly ash and bottom ash) in construction
Trifunović Prvoslav, Marinković Slobodanka, Kostić-Pulek Aleksandra, Tokalić Rade, Popov Svetlana (2014)Trifunović Prvoslav, Marinković Slobodanka, Kostić-Pulek Aleksandra, Tokalić Rade, Popov Svetlana. "Examination of the possibilities of the application of waste materials (gypsum, fly ash and bottom ash) in construction" in Podzemni radovi no. 24, Beograd:Rudarsko-geološki fakultet (2014): 49-60
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Serbian Society of Geomorphologists
Dragana Đurić, Jelena Ćalić (2019)Dragana Đurić, Jelena Ćalić. "Serbian Society of Geomorphologists" in GeomorForum 2019: Landforms related to plains of Serbia and its neighboring area, Conference Programme and Abstracts, Beograd, 10-12. maj 2019, Serbian Society of Geomorphologists (2019)
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Groundwater resources for drinking water supply in Serbia´s Southeast Pannonian basin
Dušan Polomčić, Bojan Hajdin, Marina Ćuk, Petar Papić, Zoran Stevanović. "Groundwater resources for drinking water supply in Serbia´s Southeast Pannonian basin" in Carpathian Journal of Earth and Environmental Sciences (2014)
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Characterization of bismuth telluride selenium ternary compound
Požega Emina, Ivanov Svetlana, Stević Zoran, Minić Duško, Gomidželović Lidija, Vuković Nikola (2013)Požega Emina, Ivanov Svetlana, Stević Zoran, Minić Duško, Gomidželović Lidija, Vuković Nikola. "Characterization of bismuth telluride selenium ternary compound" in Proceedings of the Second International Conference on Renewable Electrical Power Sources, Beograd:Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS) (2013): i-iv
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SEM-EDS analysis and microindentation hardness study of n-type doped BiTeSe alloy single crystals
Požega Emina, Ivanov Svetlana, Stević Zoran, Vuković Nikola, Gomidželović Lidija, Marković Ivana (2013)Požega Emina, Ivanov Svetlana, Stević Zoran, Vuković Nikola, Gomidželović Lidija, Marković Ivana. "SEM-EDS analysis and microindentation hardness study of n-type doped BiTeSe alloy single crystals" in Proceedings of the 45th International October Conference on Mining and Metallurgy, Bor:Univerzitet u Beogradu – Tehnički fakultet u Boru (2013): 584-587
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Three-dimensional aspects of slope stability analysis
Ćorić Slobodan, Čaki Laslo, Rakić Dragoslav, Jotić Svetlana, Ubiparip Boško, Ljubojev Milenko (2011)Ćorić Slobodan, Čaki Laslo, Rakić Dragoslav, Jotić Svetlana, Ubiparip Boško, Ljubojev Milenko. "Three-dimensional aspects of slope stability analysis" in Mining Enginerering = Rudarski radovi no. 3, Bor, Srbija:Mining and metallurgy institute Bor (2011): 51-60
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DFT study of free radical scavenging activity of erodiol
Marković Zoran, Dorović Jelena, Dekić Milan, Radulović Milanka, Marković Svetlana, Ilić Marija (2013)Marković Zoran, Dorović Jelena, Dekić Milan, Radulović Milanka, Marković Svetlana, Ilić Marija. "DFT study of free radical scavenging activity of erodiol" in Chemical Papers 67 no. 11, Slovakia:Slovak Academic Press Ltd. (2013): 1453-1461. https://doi.org/10.2478/s11696-013-0402-0
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DFT study of free radical scavenging activity of erodiol
Zoran Marković, Jelena Đorović, Milan Dekić, Milanka Radulović, Svetlana Marković, Marija Ilić (2013)Antioxidant activity of erodiol was examined at the M05-2X/6-311+G(d,p) level of theory in the gas and aqueous phases. The structure and energy of radicals and anions of the most stable erodiol rotamer were analyzed. To estimate antioxidant potential of erodiol, different molecular properties were examined: bond dissociation enthalpy, proton affinity together with electron transfer energy, and ionization potential followed by proton dissociation enthalpy. It was found that hydrogen atom transfer is the prevailing mechanism of erodiol behavior in gas; ...Zoran Marković, Jelena Đorović, Milan Dekić, Milanka Radulović, Svetlana Marković, Marija Ilić. "DFT study of free radical scavenging activity of erodiol" in Chemical Papers, Springer Science and Business Media LLC (2013). https://doi.org/10.2478/s11696-013-0402-0
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Simple 2D gravity–density inversion for the modeling of the basin basement: example from the Banat area, Serbia
We have developed a technique to calculate lateral density distribution of the sedimentary basin basement by combining linear gravity–density inversion and 2D forward modeling. The procedure requires gravity anomaly data, depth-to-basement data and density data for the sediments (density–depth distribution). Gravity efect of density variations in the basement was extracted from the total gravity anomaly by removing the joint efect of the sediments with vertical density variations and homogeneous basement of average density contrast (calculated by 2D modeling). Gravity ...Ivana Vasiljević, Snežana Ignjatović, Dragana Đurić. "Simple 2D gravity–density inversion for the modeling of the basin basement: example from the Banat area, Serbia" in Acta Geophysica, Springer (2019). https://doi.org/10.1007/s11600-019-00328-9
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Opremanje bušotine X zavojnom pumpom
Milan Filipović (2024)Ovaj rad se bavi osnovnim pojmovima i karakteristikama zavojnih pumpi.Prikazan je sklop zavojnih pumpi i njena prateća oprema. Objašnjen je princip rada zavojnih pumpi kao i uloga svakog mašinskog elementa koji se nalazi u pumpi. Razmotrene su prednosti i nedostaci primene ovih primarnih mehaničkih metoda eksploatacije ugljovodonika. Dat je uvid u inovativna rešenja problematike primene zavojnih pumpi. Na konkretnom primeru bušotine X su prikazani problemi kao i rešenja primene ovih primarnih mehaničkih metoda u praksi. Napravljena je detaljna analiza ...... q _0 [d—ž_ 5)] r (2.2) +4ed-86- z(0d—6%,6>0 4ed,- Seć- a(dd,- 6%,06<0 A — poprečni presek [m?] Š – faktor uklapanja [m] d, — prečnik rotora [m] d — prečnik statora [m] e — ekscentričnost [m] Nakon određivanja površine poprečnog preseka radnog kola zavojne pumpe, teorijski zapreminski ...
... elektromotora. Električni kabl je vrlo senzitivan deo sistema, pri montaži se vrlo lako može oštetiti. Na slici 10e prikazana shema električnog kabla. (Savić N., 2016) TIipormiTeH/PTHJTeH H30JTaliHja ( Vs | PA || Lcs .r?? TIOJIyMPCPIIA Slika 10 Sastav električnog kabla (Brown K., 1980) Glatke ...
... razlike spoljašnjih prečnika rotora i statora. Određuje se po sledećoj jednačini: dr–ds Š=—— (2.1) o – faktor uklapanja [m] d, — prečnik rotora [m] ds — prečnik statora [m] Uticaj faktora uklapanja sa pozicijom rotora u odnosu na stator je prikazan na slici 4. (a) Exact fit (b) Interference ...Milan Filipović . Opremanje bušotine X zavojnom pumpom, 2024
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Application of VIКOR method in the selection of an optimal splution of excavation “Borska Reka” ore deposit
Sanja Bajić, Dragoljub Bajić, Branko Glušćević, Radmila Gaćina. "Application of VIКOR method in the selection of an optimal splution of excavation “Borska Reka” ore deposit" in 9th International Conference Mining and Environmental protection MEP, 24 – 27 May 2023, Sokobanja, Serbia , Belgrade : University of Belgrade-Faculty of mining and geology (2023)
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Identification and characterization of single crystal Bi2Te3-xSex alloy
Požega Emina, Ivanov Svetlana, Stević Zoran, Karanović Ljiljana, Tomanec Rudolf, Gomidželović Lidija, Kostov Ana (2015)Požega Emina, Ivanov Svetlana, Stević Zoran, Karanović Ljiljana, Tomanec Rudolf, Gomidželović Lidija, Kostov Ana. "Identification and characterization of single crystal Bi2Te3-xSex alloy" in Transactions of Nonferrous Metals Society of China 10 (25), ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS Elsevier Science BV, PO Box 211, 10:Elsevier BV (2015): 3279-3285. https://doi.org/10.1016/S1003-6326(15)63964-4