Претрага
2286 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
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 M53
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Definition of criteria and alternatives for choosing the optimal mining method deposits when applying multi – criteria optimization
Sanja Bajić, Dragoljub Bajić, Branko Gluščević, Radmila Gaćina, Josip Išek. "Definition of criteria and alternatives for choosing the optimal mining method deposits when applying multi – criteria optimization" in Underground mining engineering, University of Belgrade, Faculty of Mining and Geology (2024) М53
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A hydrogeological model of the open-cast mine Tamnava - West Field (Kolubara Coal Basin, Serbia)
Jelena Ratković, Dušan Polomčić, Dragoljub Bajić, Bojan Hajdin. "A hydrogeological model of the open-cast mine Tamnava - West Field (Kolubara Coal Basin, Serbia)" in Underground Mining Engineering no. 29, Belgrade : University of Belgrade - Faculty of mining and geology (2016): 43-54 M52
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Investigation of quantitative indicators of anisotropy based on longitudinal elastic waves propagation velocities with uncertainty
Miloš Gligorić, Jelena Majstorović, Suzana Lutovac. "Investigation of quantitative indicators of anisotropy based on longitudinal elastic waves propagation velocities with uncertainty" in Underground Mining Engineering, Belgrade : University of Belgrade - Faculty of Mining and Geology (2018). https://doi.org/10.5937/PodRad1832001G M51
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Ontološki model upravljanja rizikom u rudarstvu
Olivera Kitanović (2021)Rudarska proizvodnja obuhvata kompleksne tehnološke sisteme, što nameće potrebu za uspostavljanjem i unapređivanjem sistema upravljanja rizikom. Heterogenost i obim podataka neophodnih za upravljanje rizikom zahtevaju sistem koji ih na fleksibilan način integriše i omogućava njihovo optimalno korišćenje. Osnovni cilj ove disertacije je razvoj ontologije za domen rudarstva i na njoj zasnovanog modela za upravljanje rizikom. Njegova realizacija podrazumeva i implementaciju algoritama ekstrakcije informacija za popunjavanje ontologije, kao i odgovarajuće softversko rešenje. Razvoj modela obuhvata i značajno proširenje rudarskog korpusa, kao ...rudarstvo, rizik, upravljanje rizikom, procena rizika, ontologija, semantička mreža, ekstrakcija informacija, upravljanje znanjem, računarska lingvistikaOlivera Kitanović. Ontološki model upravljanja rizikom u rudarstvu, Beograd : [O. Kitanović], 2021 M70
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Kompleksna dinamika modela nastanka rudarski generisanih potresa duž reaktiviranih raseda
Kostić Srđan, Gojković Nebojša, Vasović Nebojša. "Kompleksna dinamika modela nastanka rudarski generisanih potresa duž reaktiviranih raseda" in Mining and Metallurgy Engineering Bor 2013 no. 1 (2013): 131-150 M24
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(3+1)-Incommensurately modulated crystal structure of Cs3ScSi6O15
Hejny Clivia, Kahlenberg Volker, Schmidmair Daniela, Dabić Predrag. "(3+1)-Incommensurately modulated crystal structure of Cs3ScSi6O15" in Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials 72 no. 1, Chester, England :International Union of Crystallography (2016): 109-116. https://doi.org/10.1107/S2052520615022076 M21
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Effect of gas-lift on liquefied petroleum gas (LPG) product yield: A case study of Chinarevskoe gas treatment unit (Kazakhstan)
Grubač Branko, Šević Snežana, Živković Marija. "Effect of gas-lift on liquefied petroleum gas (LPG) product yield: A case study of Chinarevskoe gas treatment unit (Kazakhstan)" in Journal of Petroleum Science and Engineering 165, :Elsevier (2018): 586-595 M21a
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A model for estimation of stress-dependent deformation modulus of rock mass
Slavko Torbica, Veljko Lapčević (2019)Slavko Torbica, Veljko Lapčević. "A model for estimation of stress-dependent deformation modulus of rock mass" in International Journal of Mining and Geo-Engineering (2019). https://doi.org/10.22059/IJMGE.2018.255295.594729 М53
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Linearization of Input Signal as a Necessary Tool in Stochastic Modeling of Karst Groundwater
Veljko Marinović (2021)Modelling of karst hydrogeological systems is a very complicated task, bearing in mind that for a deterministic model one should know the internal physical processes of precipitation transformation into discharge, while for a stochastic model nonlinear dynamic systems such as karst should be simulated by linear regression equations. Stochastic models need linearization of input time series due to often large residual in the recession period. This occur because the model is not able to absorb single rain episodes, which ...Veljko Marinović. "Linearization of Input Signal as a Necessary Tool in Stochastic Modeling of Karst Groundwater" in Karst: From Top to Bottom, Belgrade, 6.6.2021., Belgrade : Centre for Karst Hydrogeology (2021) М34
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Analysis Of the Process Of Carbon Capture Utilization And Storage In Underground Reservoirs
John Nyame (2024)The importance of mitigating the effects of global climate change has necessitated an in-depth exploration of innovative strategies to reduce carbon dioxide (CO2) emissions. Among these strategies, Carbon Capture, Utilization, and Storage (CCUS) has emerged as a promising and transformative solution. This master thesis delves into the diverse realm of CCUS processes, aiming to unravel the positives challenges, and opportunities within this dynamic field. The analysis begins with a systematic examination of carbon capture technologies, encompassing post-combustion, pre-combustion, and oxy-fuel combustion ...John Nyame. Analysis Of the Process Of Carbon Capture Utilization And Storage In Underground Reservoirs, 2024
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Formation of the risk model at the internal landfill open mine pit "Tamnava-West field"
Insufficient exploration of landfill sites directly affects the accurate assessment of gaps or errors in mine design, which carry high risks and potential consequences from unwanted events. In order to develop a procedure for forming a risk model for mining systems at landfill sites, it is necessary to analyze the examples of terrain destabilization and resulting consequences, such as damage to machinery, for instance. Accidental cases recorded during the period from 2014 to 2021 are encompassed by the analysis. ...Danijela Božić, Vladimir Čebašek, Miloš Tanasijević. "Formation of the risk model at the internal landfill open mine pit "Tamnava-West field"" in MINING AND GEOLOGY TODAY III INTERNATIONAL SYMPOSIUM, Rudarski institut d.o.o. Beograd (2024). https://doi.org/10.5937/RGD240013B М33
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Testing of Nmc and Lfp Li-Ion Cells for Surface Temperature at Various Conditions
električna vozila na baterije, toplotno opterećenje, li-jonske ćelije, nmc, lfp, temperatura površine ćelijeOgnjen Popović, Veljko Rupar, Željko Praštalo, Snežana Aleksandrović, Vladimir Milisavljević . "Testing of Nmc and Lfp Li-Ion Cells for Surface Temperature at Various Conditions" in Case Studies in Thermal Engineering, Science Direct (2024) М21а
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Correlation Between Dynamic CBR and Compaction and Bearing Capacity of Pavement Foundation Layers
This paper presents a dynamic California Bearing Ratio (CBRd) device that can be used on a prepared pavement foundation layer to obtain a certain parameter of the tested material in the laboratory and in situ in a direct and fast way. For the selected natural material (gravel), it is shown that the laboratory CBRd can be used to estimate the compaction and bearing capacity, because it correlates well with the parameters of the standard and modifed Proctor compaction tests. ...korelacija parametara, donji slojevi saobraćajnica, laboratorijska i terenska ispitivanja, dinamički kalifornijski indeks nosivosti CBRdMilan Bogdanović, Snežana Bogdanović, Dragoslav Rakić, Irena Basarić Ikodinović. "Correlation Between Dynamic CBR and Compaction and Bearing Capacity of Pavement Foundation Layers" in Soil Mechanics and Foundation Engineering, Springer Science and Business Media LLC (2024). https://doi.org/10.1007/s11204-024-09939-x М23
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An example of karst catchment delineation for prioritizing the protection of an intact natural area
Ristić-Vakanjac Vesna, Stevanović Zoran, Maran Aleksandra, Vakanjac Boris, Čokorilo Ilić Marina (2014)Ristić-Vakanjac Vesna, Stevanović Zoran, Maran Aleksandra, Vakanjac Boris, Čokorilo Ilić Marina. "An example of karst catchment delineation for prioritizing the protection of an intact natural area" in Hydrogeological and Environmental Investigations in Karst Systems, Environmental Earth Sciences 1, Berlin, Heidelberg:Springer (2014): 387-396 M14
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Одлучивање у случају диферентности пројектних рудничких решења упоредним једно и вишекритеријумским моделовањем
Жељко Праштало (2024)Рударски системи поседују читав низ својстава која их, на одређени начин, препоручују за примену савремених метода из домена операционих истраживања и системског инжењерства. У контексту одлучивања у рударству се, у светлу примене различитих метода као помоћних алата у процесу одлучивања, поставља питање квалитета решења. Експертско знање и расположивост и применљивост, као и познавање аналитичких алата представља једну димензију, док питање доношења одлуке у ситуацији диферентних решења представља другу. Која средства су доносиоцу одлука на располагању у таквој ситуацији, како ...оптимизација, линеарни локацијски модел, линеарно програмирање, вишекритеријумска анализа, експлоатација и потрошња кречњака, PROMETHEEЖељко Праштало. Одлучивање у случају диферентности пројектних рудничких решења упоредним једно и вишекритеријумским моделовањем, Београд : [Ж. Праштало], 2024 M70
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Parallel Bidirectionally Pretrained Taggers as Feature Generators
In a setting where multiple automatic annotation approaches coexist and advance separately but none completely solve a specific problem, the key might be in their combination and integration. This paper outlines a scalable architecture for Part-of-Speech tagging using multiple standalone annotation systems as feature generators for a stacked classifier. It also explores automatic resource expansion via dataset augmentation and bidirectional training in order to increase the number of taggers and to maximize the impact of the composite system, which ...Ranka Stanković, Mihailo Škorić, Branislava Šandrih Todorović. "Parallel Bidirectionally Pretrained Taggers as Feature Generators" in Applied Sciences, MDPI AG (2022). https://doi.org/10.3390/app12105028 М22
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Fuzzy Model for Selection of Underground Mine Development System in a Bauxite Deposit
Jovanović Saša, Gligorić Zoran, Beljić Čedomir, Gluščević Branko, Cvijović Čedomir. "Fuzzy Model for Selection of Underground Mine Development System in a Bauxite Deposit" in Arabian Journal for Science and Engineering (AJSE) 6 no. 39, :Springer Publishing (2014): 4529-4539. https://doi.org/AJSE-D-13-00220R3 M23
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Device for more efficiency production of heavy oil
Danilović Dušan, Karović-Maričić Vesna, Batalović Veselin, Leković Branko. "Device for more efficiency production of heavy oil" in Chemical Engineering Research and Design 2 no. 90, London-Amsterdam -New York:Elsevier (2012): 238-242 M21
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Strength of composite flysch samples under uniaxial compression
Berisavljević Zoran, Berisavljević Dušan, Rakić Dragoslav, Hadži-Niković Gordana, Radić Zoran (2018)Berisavljević Zoran, Berisavljević Dušan, Rakić Dragoslav, Hadži-Niković Gordana, Radić Zoran. "Strength of composite flysch samples under uniaxial compression" in Bulletin of Engineering Geology and the Environment 77 no. 2, :Springer Berlin Heidelberg (2018): 791-802. https://doi.org/10.1007/s10064-017-1009-4 M22