Претрага
201 items
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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)
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Praktikum iz hidrogeološkog kartiranja
Igor Jemcov, Vladimir Živanović (2021)Igor Jemcov, Vladimir Živanović. Praktikum iz hidrogeološkog kartiranja, Beograd : Univerzitet u Beogradu, Rudarsko-geološki fakultet, 2021
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Novel Methods in Multiple Criteria Decision-Making Process (MCRAT and RAPS)—Application in the Mining Industry
Multiple criteria decision making (MCDM) is a supporting tool which is widely spread in different areas of science and industry. Many researchers have confirmed that MCDM methods can be useful for selecting the best solution in many different problems. In this paper, two novel methods are presented and applied on existing decision-making processes in the mining industry. The first method is multiple criteria ranking by alternative trace (MCRAT) and the second is ranking alternatives by perimeter similarity (RAPS). These ...Katarina Urošević, Zoran Gligorić, Igor MIljanović, Čedomir Beljić, Miloš Gligorić. "Novel Methods in Multiple Criteria Decision-Making Process (MCRAT and RAPS)—Application in the Mining Industry" in Mathematics, MDPI (Basel, Switzerland) (2021). https://doi.org/10.3390/math9161980
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Ocena zaštitne funkcije povlatnih slojeva izvorišta Jasik (Opština Batočina) primenom GLA metode
U cilju utvrđivanja rezervi podzemnih voda i analize uslova zaštite u periodu 2012. i 2013. godine, sprovedena su detaljna hidrogeološka istraživanja na području izvorišta Jasik (opština Batočina). Uspostavljen je sistem monitoringa, čiji je rezultat predstavljao prikupljanje detaljnih hidrogeoloških podataka. Za potrebe analize, izrađen je hidrodinamički model, na osnovu koga je simulirano kretanje podzemnih voda, odnosno, utvrđene zone sanitarne zaštite. Pored navedenog, za potrebe utvrđivanja uslova zaštite podzemnih voda, bilo je neophodno utvrditi podložnost aluvijalne izdani izvorišta Jasik zagađenju. Polazeći ...Rastko Petrović, Igor Jemcov, Dušan Polomčić. "Ocena zaštitne funkcije povlatnih slojeva izvorišta Jasik (Opština Batočina) primenom GLA metode" in Vodoprivreda, Srpsko društvo za navodnjavanje i odvodnjavanje (2014)
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Vulnerability methods in hard rock formation as a basis for groundwater risk assessment – from resource to source
Groundwater in a hard rock formation is most endangered at places where a potential source can discharge contaminants that can reach the saturated zone of an aquifer. In these circumstances, an essential tool for groundwater protection is the contamination risk map. This map is based on the integration of two maps: a hazards map, i.e., map of potential sources of contamination and a vulnerability map. The selection of a proper vulnerability method is an important task since the resulting ...karta rizika od kontaminacije, ranjivosti podzemnih voda, DRASTIC, EPIK, PI, COP, Nacionalni park TaraVladimir Živanović, Igor Jemcov, Veselin Dragišić. "Vulnerability methods in hard rock formation as a basis for groundwater risk assessment – from resource to source" in Geologia Croatica, Croatian Geological Survey (2022). https://doi.org/10.4154/gc.2022.23
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Assessing Criteria Weights by the Symmetry Point of Criterion (Novel SPC Method) - Application in the Efficiency Evaluation of the Mineral Deposit Multi-Criteria Partitioning Algorithm
Information about the relative importance of each criterion or the weights of criteria can have a significant influence on the ultimate rank of alternatives. Accordingly, assessing the weights of criteria is a very important task in solving multi-criteria decision-making problems. Three methods are commonly used for assessing the weights of criteria: objective, subjective, and integrated methods. In this study, an objective approach is proposed to assess the weights of criteria, called SPC method (Symmetry Point of Criterion). This point ...Вишекритеријумско одлучивање, тежине критеријума, тачка симетрије критеријума, налазиште минерала, алгоритам, процена учинкаZoran Gligorić, Miloš Gligorić, Igor Miljanović, Suzana Lutovac, Aleksandar Milutinović. "Assessing Criteria Weights by the Symmetry Point of Criterion (Novel SPC Method) - Application in the Efficiency Evaluation of the Mineral Deposit Multi-Criteria Partitioning Algorithm" in Computer Modeling in Engineering & Sciences (2023). https://doi.org/10.32604/cmes.2023.025021
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Human factor risk management procedures applied in the case of open pit mine
Snežana Kirin, Aleksandar Sedmak, Wei Li, Miodrag Brzaković, Igor Miljanović, Ana Petrović, Simon Sedmak (2021)Risk management aims to provide a controlled work environment to ensure the safe operation of the high-risk systems. It is a dynamic process which work in a continual state of change. The issue of human factor risk and rules and regulations in open pit mine is a main focus of this paper in order to develop predictive models of behavior of workers in relation to compliance with the procedures and rules. Presented survey was conducted in open pit coal ...Snežana Kirin, Aleksandar Sedmak, Wei Li, Miodrag Brzaković, Igor Miljanović, Ana Petrović, Simon Sedmak. "Human factor risk management procedures applied in the case of open pit mine" in Engineering Failure Analysis (2021). https://doi.org/https://doi.org/10.1016/j.engfailanal.2021.105456
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The impact of temporal variability of groundwater levels on groundwater vulnerability maps in karst terrains – a case example of the Perućac spring catchment area
Groundwater vulnerability maps represent an essential tool for protecting karst groundwater resources. Vulnerability assessment is usually based on spatial evaluation of various parameters that affect the vulnerability degree and regulate the protection role of the unsaturated zone. Most of these parameters, like soil and geology conditions, are constant and do not change during the year or over several years. In contrast, some parameters, such as the groundwater level, depend on the variability of recharge conditions. By considering the variability ...Vladimir Živanović, Igor Jemcov, Nebojša Atanacković. "The impact of temporal variability of groundwater levels on groundwater vulnerability maps in karst terrains – a case example of the Perućac spring catchment area" in 5th IAH CEG conference, Slovenian Committee of International Association of Hydrogeologists - SKIAH (2022)
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Validation of vulnerability assessment by means of the Time Dependent, Model: case study from the Slovenian karst catchment
Groundwater vulnerability assessment methods are continuously being developed and existing methods are very often modified to provide better simulation of natural protection conditions and more objective results. Most frequently used methods are based on calculation of predefined parameters influencing water infiltration and underground flow, which can often lead to bias conclusions related to vulnerability evaluations. Some other methods, like the Time Dependent Model (TDM) are based on an approach, where parametrization is obtained at the final stage of the ...Ocena ranjivosti podzemnih voda, karstne podzemne vode, TDM metoda, delineacija sanitarnih zona, Slovenački karstVladimir Živanović, Nataša Ravbar, Igor Jemcov. "Validation of vulnerability assessment by means of the Time Dependent, Model: case study from the Slovenian karst catchment" 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)
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Novi koncept izrade Osnovne hidrogeološke karte Srbije
Igor Jemcov, Zoran Stevanović, Vladimir Živanović, Saša Milanović, Dušan Polomčić, Veselin Dragišić (2022)Osnovna hidrogeološka karta (OHGK) predstavlja bazični dokument u hidrogeologiji, a ima za cilj sagledavanje osnovnih tipova izdani što da omogućava sagledavanje podzemnih vodnih resursa na području obuhvaćenom kartom. Primena postojećeg Uputstva za izradu Osnovne hidrogeološke karte SFRJ 1:100.000 (iz 1984, odnosno 1988. godine), vezana je za brojne poteškoće, što je uslovilo da je u proteklom periodu od 30 godina bilo je više inicijativa za formiranjem novog Uputstva. Sagledavajući postojeću situaciju uz činjenice o savremenim trendovima razvoja hidrogeoloških karata u ...Igor Jemcov, Zoran Stevanović, Vladimir Živanović, Saša Milanović, Dušan Polomčić, Veselin Dragišić. "Novi koncept izrade Osnovne hidrogeološke karte Srbije" in Zbornik radova XVI srpskog Simpozijum o hidrogeologiji sa međunarodnim učešćem, Univerzitet u Beograd, Rudarsko-geološki fakultet (2022)
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Površinska svojstva i flotabilnost kolemanita i haulita
Igor Miljanović (1999)Igor Miljanović. Površinska svojstva i flotabilnost kolemanita i haulita, Beograd:Rudarsko-geološki fakultet, 1999
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Mogućnosti dugoročnog vodosnabdevanja podzemnim vodama gradova centralnog pomoravlja
Igor Jemcov (2000)Igor Jemcov. Mogućnosti dugoročnog vodosnabdevanja podzemnim vodama gradova centralnog pomoravlja, Beograd:Rudarsko-geološki fakultet, 2000
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Bilans karstnih izdanskih voda i optimizacija rešenja njihovog zahvata na primerima iz Srbije
Igor Jemcov (2008)Igor Jemcov. Bilans karstnih izdanskih voda i optimizacija rešenja njihovog zahvata na primerima iz Srbije, Beograd:Rudarsko Geološki Fakultet, 2008
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Računarski integrisani sistemi za podršku odlučivanju i upravljanju u PMS, zasnovani na fuzzy logici
Igor Miljanović (2007)Igor Miljanović. Računarski integrisani sistemi za podršku odlučivanju i upravljanju u PMS, zasnovani na fuzzy logici, Beograd:Rudarsko Geološki Fakultet, 2007
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Određivanje uglovnih parametara procesa pomeranja potkopanog terena na rudnicima sa neizučenim procesom
Đorđević Dragan, Vušović Nenad, Ganić Aleksandar, Svrkota Igor. "Određivanje uglovnih parametara procesa pomeranja potkopanog terena na rudnicima sa neizučenim procesom" in Časopis Podzemni radovi no. 20, Beograd:Rudarsko-geološki fakultet, Beograd (2012): 43-54
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Analyses of Landslide Hazard Evaluation Factors Using Polynomial Interpolation
Jovanovski Milorad, Abolmasov Biljana, Peshevski Igor. "Analyses of Landslide Hazard Evaluation Factors Using Polynomial Interpolation" in Landslide Science and Practice, Volume 1: Landslide Inventory and Susceptibility and hazard Zoning 1, :Springer Verlag Berlin Heidlelberg (2013): 561-566. https://doi.org/10.1007/978-3-642-31325-7_73
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Landslide Susceptibility Modeling Using Arbitary Polinomal Method
Peševski Igor, Jovanovski Milorad, Abolmasov Biljana. "Landslide Susceptibility Modeling Using Arbitary Polinomal Method" in Procedings of 2nd Regional Symposium on Landslides in the Adriatic-Balkan Region - 2nd ReSyLAB 2015 1, Beograd:Rudarsko-geološki fakultet Univerziteta u Beogradu (2017): 137-142
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Multiattributive prediction of terrain stability above the underground mining operations
Vujić Slobodan, Miljanović Igor, Milutinović Aleksandar, Đorđević Dragan, Gojković Nebojša, Gajić Grozdana (2011)Vujić Slobodan, Miljanović Igor, Milutinović Aleksandar, Đorđević Dragan, Gojković Nebojša, Gajić Grozdana. "Multiattributive prediction of terrain stability above the underground mining operations" in Yugoslav Journal of Operations Research 21 no. 2, Belgrade:University of Belgrade, Faculty of Organizational Sciences (2011): 275-291. https://doi.org/10.2298/YJOR1102275V
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Model for GIS data base establishment and operation in Republic of Macedonia
Peševski Igor, Jovanovski Milorad, Papić Jovan Br., Abolmasov Biljana. "Model for GIS data base establishment and operation in Republic of Macedonia" in Geologica Macedonica 29 no. 1, Skopje, FYROM:GEOME2 (2015): 75-89
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Landslide Susceptibility Modeling Using Arbitary Polinomal Method
Peševski Igor, Jovanovski Milorad, Abolmasov Biljana. "Landslide Susceptibility Modeling Using Arbitary Polinomal Method" in Abstract book - 2nd Regional Symposium on Landslides in the Adriatic-Balkan Region - 2nd ReSyLAB 2015 1 no. 1, Beograd, Srbija:University of Belgrade, Faculty of Mining and Geology, Belgrade (2015): 93-94