Претрага
414 items
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Geotechnical characteristics of industrial waste slag and sludge from Smederevo steel mill, Serbia
Rakić Dragoslav, Basarić Irena, Berisavljević Zoran, Berisavljević Dušan. "Geotechnical characteristics of industrial waste slag and sludge from Smederevo steel mill, Serbia" in Journal of Environmental Protection and Ecology 17 no. 2, Thessaloniki, Greece:Balkan Environmental Association (B.EN.A.) (2016): 512-522
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A hybrid model for forecasting groundwater levels based on fuzzy C-mean clustering and singular spectrum analysis
Polomčić Dušan, Gligorić Zoran, Bajić Dragoljub, Cvijović Čedomir. "A hybrid model for forecasting groundwater levels based on fuzzy C-mean clustering and singular spectrum analysis" in Water 7 no. 9, Basel:Multidisciplinary Digital Publishing Institute (2017): 541. https://doi.org/10.3390/w9070541
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Calculation method as the source of errors in connecting and orienting underground mining rooms
Ganić Aleksandar, Milutinović Aleksandar, Miljanović Igor, Gojković Zoran. "Calculation method as the source of errors in connecting and orienting underground mining rooms" in Časopis Podzemni radovi 1 no. 32, Beograd:Univerzitet u Beogradu, Rudarsko-geološki fakultet (2018): 47-59
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Optimisation of underground mine decline development system using genetic algorithm
... using genetic algorithm Zoran Gligorić, Aleksandar Ganić, Rade Tokalić, Aleksandar Milutinović Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Optimisation of underground mine decline development system using genetic algorithm | Zoran Gligorić, Aleksandar Ganić ...
... DEVELOPMENT SYSTEM USING GENETIC ALGORITHM UPOTREBA GENETSKOG ALGORITMA U OPTIMIZACIJI OTVARANJA PODZEMNOG RUDNIKA SISTEMOM NISKOPA Gligorić Zoran 1 , Ganić Aleksandar 1 , Tokalić Rade 1 , Milutinović Aleksandar 1 Received: October 28, 2014 Accepted: December 3, 2014 Abstract: ...Zoran Gligorić, Aleksandar Ganić, Rade Tokalić, Aleksandar Milutinović. "Optimisation of underground mine decline development system using genetic algorithm" in Underground mining engineering, Beograd : Univerzitet u Beogradu – Rudarsko–geološki fakultet (2014)
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Soil oscillation law parameter determination with the application of Lagrange’s theorem at “Kovilovača“ open pit
... Čedomir Beljić, Zoran Gligorić Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Soil oscillation law parameter determination with the application of Lagrange’s theorem at “Kovilovača“ open pit | Suzana Lutovac, Nebojša Vidanović, Čedomir Beljić, Zoran Gligorić | ...
... UDK: 622 ISSN: 2406-1395 (Online) UDK: 550.8.013>622.235(045)=111 doi:10.5937/MMEB1503053L Suzana Lutovac*, Nebojša Vidanović*, Čedomir Beljić*, Zoran Gligorić* SOIL OSCILLATION LAW PARAMETER DETERMINATION WITH THE APPLICATION OF LAGRANGE’S THEOREM AT THE “KOVILOVAČA“ OPEN PIT** Abstract ...
... 622 ISSN: 2406-1395 (Online) UDK: 550.8.013:622.235(045)=163.41 doi:10.5937/MMEB1503053L Suzana Lutovac*, Nebojša Vidanović*, Čedomir Beljić*, Zoran Gligorić* ODREĐIVANJE PARAMETARA ZAKONA OSCILOVANJA TLA UZ PRIMENU LAGRANŽOVE TEOREME NA PK „KOVILOVAČA“** Izvod Masovna miniranja, kao ...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
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Machine learning based landslide assessment of the Belgrade metropolitan area: Pixel resolution effects and a cross-scaling concept
Improvements of Machine Learning-based landslide prediction models can be made by optimizing scale, customizing training samples to provide sets with the best examples, feature selection, etc. Herein, a novel approach, named Cross-Scaling, is proposed that includes the mixing of training and testing set resolutions. Hypothetically, training on a coarser resolution dataset and testing the model on a finer resolution should help the algorithm to better generalize ambiguous examples of landslide classes and yield fewer over/underestimations in the model. This ...Uroš Đurić, Miloš Marjanović, Zoran Radić, Biljana Abolmasov. " Machine learning based landslide assessment of the Belgrade metropolitan area: Pixel resolution effects and a cross-scaling concept" in Engineering Geology , Elsevier (2019). https://doi.org/10.1016/j.enggeo.2019.05.007
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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
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Просторна анализа епикарста у оквиру карстног система источног дела Суве планине
Епикарст представља највиши део стенске масе који је изложен карстификацији, при чему су главне карактеристике епикарста акумулирање подземне воде и стварање услова за формирање концентрисаних токова у подини ове зоне. У досадашњој пракси истраживања епикарста углавном су коришћене индиректне методе: даљинска детекција, анализа хидрограма карстних врела, хидрохемијске и изотопске анализе, па чак и опити трасирања, док је са друге стране јако мали број истраживача изучавао епикарст директним теренским истраживањима. У раду je приказана иновирана методологија истраживања епикарста, која користи ...Бранислав Петровић, Зоран Стевановић, Вељко Мариновић, Снежана Игњатовић. "Просторна анализа епикарста у оквиру карстног система источног дела Суве планине" in XVI српски симпозијум о хидрогеологији са међународним учешћем, Универзитет у Београду, Рударско-геолошки факултет (2022)
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Imputing missing data using grey system theory and the biplot method to forecast groundwater levels and yields
Groundwater management is one of today’s important tasks. It has become necessary to seek out increasingly reliable methods to conserve groundwater resources. Dependable forecasting of the amounts of groundwater that can be abstracted in a sustainable manner requires longterm monitoring of the groundwater regime (rate of abstraction and groundwater levels). Monitoring of the groundwater source for the town of Bečej, Serbia had been disrupted for multiple years. The objective of the paper is to assess the possibility of reinterpreting ...Jelena Ratković, Dušan Polomčić, Zoran Gligorić, Dragoljub Bajić. "Imputing missing data using grey system theory and the biplot method to forecast groundwater levels and yields" in Geologia Croatica, Hrvatski geološki institut (2022). https://doi.org/10.4154/gc.2022.14
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Application of the autoregressive model, grey model and biplot method to groundwater sources
Jelena Ratković, Dušan Polomčić, Zoran Gligorić, Dragoljub Bajić. "Application of the autoregressive model, grey model and biplot method to groundwater sources" in Proceedings of the XVIII Serbian Geological Congress, Divčibare, Serbia, 01-04 June 2022, Serbian Geological Society (2022)
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Probabilistic analysis of anisotropic rock slope with reinforcement measures
During the construction of E75 highway through Grdelica gorge in Serbia, a major failure occurred in the zone of reinforced rock slope. Excavation was performed in highly anisotropic Paleozoic schist rock formation. The reinforcement consisted of the two rows of micropile wall with pre-stressed anchors. Forces in anchors were monitored with load cells while benchmarks were installed for superficial displacement measurements. The aim of the study is to investigate possible causes of instability considering different probability distributions of the ...Zoran Berisavljević, Dušan Berisavljević, Miloš Marjanović, Svetlana Melentijević. "Probabilistic analysis of anisotropic rock slope with reinforcement measures" in Geomechanics and Engineering (2023). https://doi.org/10.12989/gae.2023.34.3.285
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An Underground Mine Ore Pass System Optimization via Fuzzy 0–1 Linear Programming with Novel Torricelli–Simpson Ranking Function
rudna sipka, optimizacija, fazi linearno programiranje, trouglasti graf, Toričelijeva tačka, funkcija rangiranjaDževdet Halilović, Miloš Gligorić, Zoran Gligorić, Dragan Pamučar. "An Underground Mine Ore Pass System Optimization via Fuzzy 0–1 Linear Programming with Novel Torricelli–Simpson Ranking Function" in Mathematics (2023). https://doi.org/10.3390/math11132914
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Quality of water in storage reservoirs related to the catchments lithology
Nikić Zoran, Ristić Ratko, Srećković Batoćanin Danica, Ristović Ivica. "Quality of water in storage reservoirs related to the catchments lithology" in First Serbian Forestry Congress under slogan Future With Forests, Topic B: Ecological Engineering in Protection of Soil and Water Resources, Belgrade:University of Belgrade, Faculty of Forestry (2011): 1037-1043
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Pinite in the contact aureole of the Brajkovac granitoid massif
Srećković Batoćanin Danica, Nikić Zoran, Erić Suzana, Vasković Nada. "Pinite in the contact aureole of the Brajkovac granitoid massif" in Proceedings / 3rd International Conference Harmony of Nature and Spirituality in Stone, 21-22 March 2013, Kragujevac, Serbia, Belgrade:Stone Studio Association (2013): 41-47
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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
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Model of Defining the Catchment Area of Karst Springs - the Case Study of Vapa Spring (South-West Serbia)
Čokorilo Marina, Ristić-Vakanjac Vesna, Stevanovic Zoran, Polomčić Dušan. "Model of Defining the Catchment Area of Karst Springs - the Case Study of Vapa Spring (South-West Serbia)" in XXVth Conference of the Danube Countries on Hydrological Forecasting and Hydrological Bases of Water Management, Budapest: (2011): 1-8
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Јувелирски камен лежишта Рамаћа (Страгари, Србија)
Jovanović Тeodora, Miladinović Zoran, Srećković-Batoćanin Danica, Simić Vladimir. "Јувелирски камен лежишта Рамаћа (Страгари, Србија)" in 17. Конгрес геолога Србије, Врњачка Бања, 17‐20. мај 2018 1, Vrnjačka banja:Srpsko geološko društvo (2018): 369-373
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Juvelirski kamen ležišta Ramaća (Stragari, Srbija)
Jovanović Teodora, Miladinović Zoran, Srečković-Batoćanin Danica, Simić Vladimir. "Juvelirski kamen ležišta Ramaća (Stragari, Srbija)" in Zbornik apstrakata sa 17. Kongresa geologa Srbije-Nacionalni Kongres sa medjunarodnim učešćem, Vrnjačka Banja, 17-20.maj, 2018, Beograd:Srpsko geološko društvo (2018): 364-367
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Potentiostatic oxidation of AgCu50 alloy in alkaline solution in the presence of chlorides
Rajčić Vujasinović Mirjana, Grekulović Vesna, Stević Zoran, Vuković Nikola. "Potentiostatic oxidation of AgCu50 alloy in alkaline solution in the presence of chlorides" in Corrosion Science 70, :Elsevier Ltd. (2013): 221-228
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Rock slope stability analysis under Hoek–Brown failure criterion with different flow rules
The stability analysis of homogeneous rock slope following the Hoek–Brown failure criterion under the hypothesis of different flow rules is performed based on limit equilibrium and finite element methods. The applied failure criterion is the generalized Hoek–Brown that can be introduced as a shear/normal function in analysis applying different flow rules. The results are compared with those obtained by the application of equivalent shear strength parameters of the Mohr–Coulomb criterion, considering that this is still the most widely used ...Kružna klizna površ, Huk-Braunov kriterijum loma, Kriterijum popuštanja, Smičuća/normalna funkcija, Nivo napona, Verovatnoća i parametarska analizaSvetlana Melentijević, Zoran Berisavljević, Dušan Berisavljević, Claudio Olalla Marañón . "Rock slope stability analysis under Hoek–Brown failure criterion with different flow rules" in Bulletin of Engineering Geology and the Environment , Springer (2024). https://doi.org/10.1007/s10064-024-03667-0