Претрага
197 items
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Coupled stochastics oscillators with delays in couplin
Grozdanović Ines, Burić Nikola, Todorović Kristina, Vasović Nebojša. "Coupled stochastics oscillators with delays in couplin" in Math. Inform 27 no. 1, Niš:Facta Universitati (2012) M51
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Soil oscillation law parameter determination with the application of Lagrange’s theorem at “Kovilovača“ open pit
Suzana Lutovac, Nebojša Vidanović, Čedomir Beljić, Zoran Gligorić. "Soil oscillation law parameter determination with the application of Lagrange’s theorem at “Kovilovača“ open pit" in Mining and Metallurgy Engineering Bor, Bor : Mining and Metallurgy Institute Bor (2015). https://doi.org/10.5937/MMEB1503053L M24
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Sanitary protection zoning of groundwater sources in unconsolidated sediments based on a Time-Dependent Model
Vladimir Živanović, Igor Jemcov, Veselin Dragišić, Nebojša Atanacković . "Sanitary protection zoning of groundwater sources in unconsolidated sediments based on a Time-Dependent Model" in Groundwater Vulnerability and Pollution Risk Assessment. IAH - Selected Papers on Hydrogeology 24, London : CRC Press (2020) М14
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Overview of the hydrogeological investigations of recently discovered world class deposits in Serbia
Europe industry has growing concerns on availability of the raw materials. To address this challenge, the European Commission has created a list of critical raw materials for the EU, launched EIT Raw Materials initiative, and continuously support research projects (like INTRAW, UNEXMIN etc.) with the aim of reducing the dependency and meeting growing demands. In the last 15 years Serbia is experiencing new bust in geological exploration of mineral deposits. Currently 167 exploration licenses are active, covering approximately 6000 ...Nebojša Atanacković, Vladimir Živanović, Veselin Dragišić, Sava Magazinović. "Overview of the hydrogeological investigations of recently discovered world class deposits in Serbia" in Proceedings of IAH2019, the 46th Annual Congress of the International Associaton of Hydrogeologists, Málaga (Spain), September 22-27, 2019, International Association of Hydrogeologists (IAH) (2019) М34
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Hidrogeologija ležišta bakra i zlata Čukaru Peki – od istraživanja do eksploatacije
Podzemne vode, Mineralne sirovine, Rudnička hidrogeologija, Odvodnjavanje rudnika, Timočki magmatski kompleksNebojša Atanacković, Vladimir Živanović, Veselin Dragišić, Jelena Davidović. "Hidrogeologija ležišta bakra i zlata Čukaru Peki – od istraživanja do eksploatacije" in 18. Kongres geologa Srbije "Geologija rešava probleme", Divčibare, 01-04 jun 2022., Srpsko geološko društvo (2022) М34
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Coal cleaning before combustion – practice and experience in Serbia
Milena Kostović, Ivana Simović, Nebojša Kostović, Nina Pantelić. "Coal cleaning before combustion – practice and experience in Serbia" in Underground Mining Engineering, University of Belgrade, Faculty of Mining and Geology (2022) М51
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Geomechnical research for the new bucket wheel excavator testing at Open pit “Filijala”
Since 1976 cement marl excavation at open-pit mine „Filijala” is carried out by continuous exploitation technology using bucket wheel excavator SH 400 manufactured by Orenstein und Koppel (O & K) company. Due to the bucket wheel excavator time-worn and high operating cost it was necessary to replace it with new one. In order to test the new bucket wheel excavator and prove its capacity a testing zone was defined as test block for excavation, in which the bucket wheel ...Vladimir Čebašek, Nebojša Gojković, Veljko Rupar, Miodrag Pribićević. "Geomechnical research for the new bucket wheel excavator testing at Open pit “Filijala”" in Рударски гласник, Рударски институт - Београд (2020). https://doi.org/10.25075/BM.2020.07 М51
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Mogućnost korelacije zatezne čvrstoće i dinamičkih svojstava belog venčačkog mermera
Zatezna čvrstoća se koristi pri dimenzionisanju komora (raspona između stubova), određivanju rezne sile na bagerima, izračunavanja efekata miniranja itd. Iskustvo je pokazalo da zatezna čvrstoća stena predstavlja 10-15% jednoosne č vrstoće na pritisak. Za preciznije određivane ovog parametra pristupa se laboratorijskim ispitivanjima, direktim ili indireknim metodama. U ovom radu su prikazana ispitivanja zatezne čvrstoće indirektnom metodom na uzorcima belog meremera ležišta Venčac. Pre utrđivanja zatezne čvrstoće, na svakom probnom telu izvršeno je merenje brzine longitudinalnih elastičnih talasa. Na osnovu ...Jelena Majstorović, Vladimir Čebašek, Veljko Rupar, Nebojša Gojković. "Mogućnost korelacije zatezne čvrstoće i dinamičkih svojstava belog venčačkog mermera" in Inženjerski problemi u mekim stenama - Druga konferencija regionalnih geotehničkih društav, Specijalizovana konferencija ISRM-aa, Друштво за геотехника на Македонија (2022) М33
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A comparison between ARIMA, LSTM, ARIMA-LSTM and SSA for cross-border rail freight traffic forecasting: the case of Alpine-Western Balkan Rail Freight Corridor
Miloš Milenković, Miloš Gligorić, Nebojša Bojović, Zoran Gligorić. "A comparison between ARIMA, LSTM, ARIMA-LSTM and SSA for cross-border rail freight traffic forecasting: the case of Alpine-Western Balkan Rail Freight Corridor" in Transportation Planning and Technology, Informa UK Limited (2023). https://doi.org/10.1080/03081060.2023.2245389 М23
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Early Senonian radiolarian microfauna and biostratigraphy from the Western Vardar Zone (Western Serbia)
Nevenka Djerić, Nataša Gerzina, Violeta Gajić, Nebojša Vasić. "Early Senonian radiolarian microfauna and biostratigraphy from the Western Vardar Zone (Western Serbia)" in Geologica Carpathica, Central Library of the Slovak Academy of Sciences (2009). https://doi.org/10.2478/v10096-009-0004-5 М23
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Sourcing of groundwater inflows into underground mining works based on statistical modelling and artificial neural networks – the “Čukaru Peki” Cu-Au mine case study
rudničke vode, kvalitet podzemnih voda, rudnička hidrogeologija, statističko modeliranje, mašinsko učenjeNebojša Atanacković, Jana Štrbački, Sunčica Gardijan, Vladimir Živanović. "Sourcing of groundwater inflows into underground mining works based on statistical modelling and artificial neural networks – the “Čukaru Peki” Cu-Au mine case study" in IAH 2024 World Groundwater Congress - Interacting Groundwater, Davos, Švajcarska, 08-13.09.2024, Centre for Hydrogeology and Geothermics (CHYN), UNINE (2024) М34
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Primena klasterizacije metodom K-srednjih vrednosti za ispitivanje hidrohemijskog diverziteta podzemnih voda na lokaciji Vrnjačke Banje
Klasterizacija metodom k-srednjih vrednosti koristi se za razvrstavanje podataka u homogene grupe, tj. klastere, na osnovu odabranih varijabli i unapred zadatog broja klastera. Algoritam iterativnim postupkom određuje centre klastera i dodeljuje uzorke u klastere čijem su centru najbliži. Ovaj postupak pogodan je za raščlanjivanje i, samim tim, pojednostavljivanje obimnih skupova hidrohemijskih podataka, što je pokazano na primeru termo-mineralnih voda sa šireg područja Vrnjačke Banje. Pored same klasifikacije, opisana metoda pruža mogućnost provere hipoteza o strukturi podataka, npr. o postojanju ...Jana Štrbački, Vladimir Živanović, Nebojša Atanacković, Snežana Kretić. "Primena klasterizacije metodom K-srednjih vrednosti za ispitivanje hidrohemijskog diverziteta podzemnih voda na lokaciji Vrnjačke Banje" in XVII Srpski simpozijum o hidrogeologiji sa međunarodnim učešćem , Pirot, Srbija, 02-06. oktobar 2024, Beograd : Univerzitet u Beogradu - Rudarsko-geološki fakultet (2024). https://doi.org/10.5281/zenodo.13739553 М33
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Геомеханички мониторинг у површинској експлоатацији
Владимир Чебашек, Александар Милутиновић, Бојан Димитријевић, Небојша Гојковић. "Геомеханички мониторинг у површинској експлоатацији" in Минерално-сировински комплекс Србије данас: изазови и раскршћа, Академија инжењерских наука Србије : Рударско-геолошки факултет Универзитета : Привредна комора Србије (2010) М45
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The Dur At Talah Formation
Vasić Nebojša, Sherif Khalid, Kalifa Abd Allah, Bojić Zoran. "The Dur At Talah Formation" in The Geology of Souther Libya (Ghadamis, Murzuq, Sirt an Al Kufrah Basins) 1, Tripoli, Libya:Eart Science of Libya (ESSL) (2012): 141-150 M14
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Hydrological characteristics of the Timok River, Eastern Serbia
Žugić Drakulić Nataša, Vasić Nebojša, Mihajlov Anđelka, Štrbac Snežana. "Hydrological characteristics of the Timok River, Eastern Serbia" in 9th International Symposium on Environmental Geochemistry, Aveiro, Portugal: (2012): 296-296 M34
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Осцилаторна зонарност везувијана из скарна Сусуле - Oscillatory zoning in vesuvianite from the skarn Susule.
Срећковић Батоћанин Даница, Ерић Сузана, Васић Небојша, Миловановић Драган. "Осцилаторна зонарност везувијана из скарна Сусуле - Oscillatory zoning in vesuvianite from the skarn Susule." in Записници Српског геолошког друштва за 2012. годину = Comptes Rendus des séances de la Société Serbe de géologie pour l année 2012 = Reports of the Serbian Geological Society for the year 2012, Beograd:Српско геолошко друштвo (2013): 1-18 M51
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Petrophysical and mechanical properties of Struganik limestone (Vardar Zone, western Serbia)
Gajić Violeta, Matović Vesna, Vasić Nebojša, Srećković Batoćanin Danica. "Petrophysical and mechanical properties of Struganik limestone (Vardar Zone, western Serbia)" in Геолошки анали Балканског полуострва = Annales geologiques de la Peninsule Balkanique no. 72, Belgrade:Department of Geology and Department of Palaeontology, Faculty of Mining and Geology, University of Belgrade (2011): 87-100. https://doi.org/10.2298/GABB11720876 M24
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Trace elements in recent sediments of the Danube river in Eastern Serbia and environmеntal impact
Jović Vidojko, Vasić Nebojša, Milovanović Dragan, Rаbrеnović Dragoman, Gajić Violeta. "Trace elements in recent sediments of the Danube river in Eastern Serbia and environmеntal impact" in Humboldt-Koleg Belgrade 2013 – Resources of Danubian Region: The Possibility of Cooperation and Utilization, Beograd:Humbolt-Club Serbia (2013): 44-44 M34
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Изучение сопротивления угля при резании в условиях подводной добычи
Gojković Nebojša, Čebašek Vladimir, Vujić Slobodan, Petrovski Aleksandar, Milutinović Aleksandar (2011)Gojković Nebojša, Čebašek Vladimir, Vujić Slobodan, Petrovski Aleksandar, Milutinović Aleksandar. "Изучение сопротивления угля при резании в условиях подводной добычи" in Сборники трудов Всероссийскaя научная конференция «Геодинамика и напряженное состояние недр Земли», :Институт горного дела Новосибирского научного центра Сибирского отделения Российской академии наук (2011) M33
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Coherent oscillations in minimal neural network of excitable systems induced by time delay
Vasović Nebojša, Burić Nikola, Grozdanović Ines, Todorović Kristina, Samčović Andreja. "Coherent oscillations in minimal neural network of excitable systems induced by time delay" in Proceedings of 11th Symposium on Neural Network Appliciations in electrical Engineering, (ELEVENTH SYMPOSIUM ON NEURAL NETWORK APPLICATIONS IN ELECTRICAL ENGINEERING (NEUREL 2012)), Beograd:Faculy of Electrical Engineering (2012): 35-39. https://doi.org/10.1109/NEUREL.2012.6419957 M31