Претрага
878 items
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Direct selective lead, copper and zinc minerals flotation from polymetallic ore “Podvirovi”
Lazić Predrag, Vučinić Dušica, Stanojev J., Micović B.. "Direct selective lead, copper and zinc minerals flotation from polymetallic ore “Podvirovi”" in Journal of Mining Science 46 no. 6, :Elsevier (2010): 690-694
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Kvantitativna ocena režima i bilansa podzemnih voda u aluvijonu Velike Morave od Bagrdana do ušća u Dunavu
Aleksandar Balubdžić (2024)Aluvijalni sedimenti velikih reka raspolažu značajnim količinama podzemnih voda, što je zajedno sa površinskim vodama dozvolilo razvoj naselja i ljudskih aktivnosti. Ovaj razvoj uslovljava veće potrebe za vodnim resursima i njihovim kvalitetom. Sa povećanjem eksploatacije podzemnih voda, uticaj iste je značajniji i može da dovede do opadanja nivoa podzemnih voda i pogoršanja kvaliteta. Aluvijon Velike Morave ima značajno rasprostranjenje, usled čega predstavlja važno ležište izdanskih voda sa velikim eksploatacionim mogućnostima. Izradom hidrodinamičkog modela aluvijona Velike Morave od Bagrdana do ...... je n - ukupan broj podataka, n=70, Srednja vrednost: X; — 6109,45 X=-+ =— = 87,28 mnm; n = Žyi 6130,50 y= =—-—=g7,58 mnm; n 70 Sume kvadrata: Jednačina sume kvadrata Sxx: Sxx = }1 X2 — n · ? = 540458,82 — 70 · 87,28? = 7238,60; Jednačina sume kvadrata Syy: Syy = Ž }D? – n · Y ...
... 0,30 |-3,00| 10,00 Maks |6,10|8,40,10,70,16,60,20,20/23,80/25,50/25,50/20,80|15,50/11,60|5,90 | 13,30 L J O J R O N — — — OO MI O L O J O N O O O O L O J = O N O O O O I T e m p e r a t u r a (? C) ' - -0 -8 ı 2.0#30-# 4 5 6 7 8 9 IO IL I mp Maksimalna srednja mesečna ...
... 105 100 95 90 85 80 75 70 65 60 60 65 70 75 80 85 90 95 100 105 110 Merene vrednosti NPV (mnm) P r o r a č u n a t e vr ed no st i NP V ( m n m ) Slika 17. Korelaciona zavisnost merenih i proračunatih vrednosti NPV. Na osnovu merenih i proračunatih vrednosti nivoa podzemnih ...Aleksandar Balubdžić. Kvantitativna ocena režima i bilansa podzemnih voda u aluvijonu Velike Morave od Bagrdana do ušća u Dunavu, 2024
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Fluid inclusion systematics in the Okoška gora polymetallic deposit
... of Slovenian Geologists ODDELEK ZA GEOLOGIJO Ljubljana 2021 јапак, M., Froitzheim, N., Luptak, B., Vrabec, M, & ultrahigh-pressure metamorphism of eclogites subduction in the Eastern Alps, Slovenia. • T. Linnemann, U., Ouzegane, K. ...
... of Yugoslavia 1:100.000.5 to the Sheet Slovenj Gradec. Federal Geological Survey B Sigesmund,S., Oriolo, S., Heinrichs, T.. Basei, M. A. S., Nolte, N 2018: Provenance of Austroalpine basement metasedimenits: connections between peri-Gondwanan domainsofcentral Eur International Journal ofEarth Sciences ...
... characteristics of the fluid inclusions, some conclusions can be rawn regarding the formation conditions of the Okoška Gora deposit. The fluid inclusions n both studied mineral phases are liquid-rich indicating non-boiling conditions and rather owprecipitation of ore and gangue minerals. Assemblages S2 and ...Aleš Šoster, Miloš Velojić, Barbara Potočnik Krajnc, Matej Dolenec. "Fluid inclusion systematics in the Okoška gora polymetallic deposit" in 25th meeting of Slovenian geologists, Ljubljana, 2021, Univerza v Ljubljani, Oddelek za geologijo (2021)
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The Galena Flotation in Function of Grindability
Cvetićanin Lidija, Lazić Predrag, Vučinić Dušica, Knežević Dinko. "The Galena Flotation in Function of Grindability" in Journal of Mining Science 48 no. 4, Moscow, Russian Federation:M A I K Nauka - Interperiodica (2012): 760-764. https://doi.org/10.1134/S1062739148040223
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Еоценска фауна југозападног дела Сирт басена (Либија)
Љупко Рундић, Мери Ганић (2020)Љупко Рундић, Мери Ганић. "Еоценска фауна југозападног дела Сирт басена (Либија)" in Записници Српског геолошког друштва, Српско геолошко друштво (2020)
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Ефикасност дистрибуције и коришћења природног гаса у домаћинствима
Dejan Brkić (2010-03-30)Природни гас ће се у будућности све више користити као енергент за подмиривање грејних потреба становништва у српским градовима. Стога је потребно изнаћи најповољнији начин употребе природног гаса. Природни гас се може користити за подмирење грејних потреба становништва на два дијаметрално супростављена начина, и то директно, тако што би се гас директно уводио у зграде путем дистрибутивног система за снабдевање гасом и затим сагоревао у гасном котлу којим је сваки стан опремљен (гасни дистрибутивни систем), или индиректно, тако што ...prirоdni gаs, distribuciја gаsа,grејаnjе, cеvоvоdi, cеvоvоdnе mrеžе,fаktоr trеnjа pri prоtоku fluidа,urbаnizаm... учајева Број зграда – N на основном сегменту W/m2 Топлотно оптерећење MW∙km‐2 125 100 75 50 40 30 20 10 N=4 95 a 274c 219 164 110 88 66 44 22 142 b 181 145 109 72 58 43 29 14 N=8 95 137 110 82 55 44 33 22 11 142 90 72 54 36 29 22 14 7 N=16 95 69 55 41 27 22 ...
... 22 16 11 5 142 45 36 27 18 14 11 7 4 N=32 95 34 27 21 14 11 8 5 3 142 23 18 14 9 7 5 4 2 N=64 95 17 14 10 7 5 4 3 1 142 11 9 7 5 4 3 2 1 N=128 95 9 7 5 3 3 2 1 1 142 6 5 3 2 2 1 1 0d а‐добро изолован стан, b‐лоше изолован стан, c‐274 добро изолована стана по згради ...
... ‐ 190 ‐ Дејан Бркић, Докторска дисертација 105. El‐Emam, N., Gad, F.K., Nafey, A.S., Zoghaib, N. 1997. New friction factor derived from study of Egyptian gas‐field pipeline. Oil and Gas Journal 95(45), 72‐74+76. (на енглеском) 106. El‐Emam, N., Kamel, A.H., El‐Shafei, M., El‐Batrawy, A.M. 2003. Ne ...Dejan Brkić. "Ефикасност дистрибуције и коришћења природног гаса у домаћинствима" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2010-03-30)
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Ефикасност дистрибуције и коришћења природног гаса у домаћинствима
Dejan Brkić (2010-03-30)Природни гас ће се у будућности све више користити као енергент за подмиривање грејних потреба становништва у српским градовима. Стога је потребно изнаћи најповољнији начин употребе природног гаса. Природни гас се може користити за подмирење грејних потреба становништва на два дијаметрално супростављена начина, и то директно, тако што би се гас директно уводио у зграде путем дистрибутивног система за снабдевање гасом и затим сагоревао у гасном котлу којим је сваки стан опремљен (гасни дистрибутивни систем), или индиректно, тако што ...prirоdni gаs, distribuciја gаsа,grејаnjе, cеvоvоdi, cеvоvоdnе mrеžе,fаktоr trеnjа pri prоtоku fluidа,urbаnizаm... учајева Број зграда – N на основном сегменту W/m2 Топлотно оптерећење MW∙km‐2 125 100 75 50 40 30 20 10 N=4 95 a 274c 219 164 110 88 66 44 22 142 b 181 145 109 72 58 43 29 14 N=8 95 137 110 82 55 44 33 22 11 142 90 72 54 36 29 22 14 7 N=16 95 69 55 41 27 22 ...
... 22 16 11 5 142 45 36 27 18 14 11 7 4 N=32 95 34 27 21 14 11 8 5 3 142 23 18 14 9 7 5 4 2 N=64 95 17 14 10 7 5 4 3 1 142 11 9 7 5 4 3 2 1 N=128 95 9 7 5 3 3 2 1 1 142 6 5 3 2 2 1 1 0d а‐добро изолован стан, b‐лоше изолован стан, c‐274 добро изолована стана по згради ...
... ‐ 190 ‐ Дејан Бркић, Докторска дисертација 105. El‐Emam, N., Gad, F.K., Nafey, A.S., Zoghaib, N. 1997. New friction factor derived from study of Egyptian gas‐field pipeline. Oil and Gas Journal 95(45), 72‐74+76. (на енглеском) 106. El‐Emam, N., Kamel, A.H., El‐Shafei, M., El‐Batrawy, A.M. 2003. Ne ...Dejan Brkić. "Ефикасност дистрибуције и коришћења природног гаса у домаћинствима" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2010-03-30)
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Results of comprehensive monitoring activities on Umka landslide, Belgrade, Serbia
Biljana Abolmasov, Uroš Đurić (2021)... . - The Repository is available at: www.dr.rgf.bg.ac.rs мар еИ је ЕЏКОЕМСЕО АТН ЕМ5 20 Editors V. P. MARINOS C. LOUPASAKIS C. SAROGLOU N. DEPOUNTIS G. PAPATHANASSIOU 3% EUROPEAN REGIONAL CONFERENCE OF THE INTERNATIONAL ASSOCIATION FOR ENGINEERING GEOLOGY & THE ENVIRONMENT Leading ...Biljana Abolmasov, Uroš Đurić . "Results of comprehensive monitoring activities on Umka landslide, Belgrade, Serbia" in 3rd European Regional Conference of IAEG/ Athens/ Greece/ 6-10 October 2021, IAEG National Group Greece (2021)
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Преносници снаге на рударским машинама
Предраг Јованчић, Стеван Ђенадић (2023)Предраг Јованчић, Стеван Ђенадић. Преносници снаге на рударским машинама, Београд : Универзитет у Београду, Рударско-геолошки факултет, 2023
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State and perspective of individual household heating in Serbia: A survey-based study
This paper presents the results of the household survey on individual household heating systems in Serbia. The survey was conducted in the period October to December 2020 with the participation of 1100 households with individual household heating systems. The information collected in the questionnaire can be separated into three main parts: basic household data, current heating system characteristics, and households’ perceptions and attitudes. The survey results provide unique and comprehensive information concerning individual household heating systems and the main ...Boban Pavlović, Dejan Ivezić, Marija Živković. "State and perspective of individual household heating in Serbia: A survey-based study" in Energy and Buildings, Elsevier BV (2021). https://doi.org/10.1016/j.enbuild.2021.111128
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Application of a Method for Intelligent Multi-Criteria Analysis of the Environmental Impact of Tailing Ponds in Northern Kosovo and Metohija
Gordana Milentijević, Blagoje Nedeljković, Milena Lekić, Zoran Nikić, Ivica Ristović, Jelena Đokić (2016)... calculated according to Equation (3): CI = λmax − n n − 1 (3) where λmax is maximum value of the evaluation matrix. The closer λmax is to the number of alternatives (n), the less inconsistency there is. λmax is calculated by Equation (4): λmax = 1 n n ∑ i=1 λi (4) By putting λmax from Equation (3) ...
... summarizing the comparison results’ matrix rows and normalization of the obtained sums, according to the Equation (2): n ∑ j=1 Wi Wj = Wi ( n ∑ j=1 1 Wj ) i = 1, . . . , n (2) The errors in the process of adding values to the elements in coupling comparison are determined by consistency rate ...
... stanju životne sredine u Republici Srbiji 2003. i 2004; Agencija za zaštitu životne sredine: Beograd, Srbija, 2005. 6. Kamberović, Ž.; Radović, N.; Korać, N.; Jovanović, M. Strategija Uvod̄enja Čistije Proizvodnje u Metalurgiju Republike Srbije. Zbornik Radova II Simpozijuma: “Reciklažne Tehnologije ...Gordana Milentijević, Blagoje Nedeljković, Milena Lekić, Zoran Nikić, Ivica Ristović, Jelena Đokić. "Application of a Method for Intelligent Multi-Criteria Analysis of the Environmental Impact of Tailing Ponds in Northern Kosovo and Metohija" in Energies, MDPI AG (2016). https://doi.org/10.3390/en9110935
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Factorial experimental design for selective flotation of chalcopyrite from copper sulphide ore with moderate content
Kostović Milena, Lazić Predrag, Vučinić Dušica, Deušić Slaven, Tomanec Rudolf. "Factorial experimental design for selective flotation of chalcopyrite from copper sulphide ore with moderate content" in Journal of Mining Science no. 1 or 2, :Elsevier (2015)
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Applicability of Calculated Vitrinite Reflectance for Assessment of Source Rock’s Organic Matter Maturity in Hyperthermal Basins (Banat Depression, Serbia).
Stojadinović Sanja, Kostić Aleksandar, Nytoft Hans Peter, Stojanović Ksenija. "Applicability of Calculated Vitrinite Reflectance for Assessment of Source Rock’s Organic Matter Maturity in Hyperthermal Basins (Banat Depression, Serbia)." in Petroleum Chemistry Enginee no. 55, Moscow, Russia:MAIK Nauka/Interperiodica and Springer (2015): 444-454
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Results of Recent Monitoring Activities on Landslide Umka, Belgrade, Serbia—IPL 181
Biljana Abolmasov, Uroš Đurić, Jovan Popović, Marko Pejić, Mileva Samardžić Petrović, Nenad Brodić (2021)... Petrović � N. Brodić Faculty of Civil Engineering, University of Belgrade, Bul Kralja Aleksandra 84, 11000 Belgrade, Serbia e-mail: udjuric@grf.bg.ac.rs J. Popović e-mail: jpopovic@grf.bg.ac.rs M. Pejić e-mail: mpejic@grf.bg.ac.rs M. Samardžić Petrović e-mail: mimas@grf.bg.ac.rs N. Brodić e-mail: ...
... Montalti R, Solari L, Tofani V, Casagli N (2019) Persistent Scatters continuous streaming for landslide monitoring and mapping: the case of the Tuscany region (Italy). Landslides 16:2033–2044 Rossi G, Tanteri L, Tofani V, Vannocci P, Moretti S, Casagli N (2018) Multitemporal UAV surveys for landslide ...
... the use of an inexpensive camera mounted on a recreational unmanned aerial vehicle as a tool for landslide research. Landslides 14:1217–1224 Casagli N, Frodella W, Morelli S, Tofani V, Ciampalini A, Intrieri E, Raspini F, Rossi G, Tanteri L (2017) Lu P (2017) Spaceborne, UAV and ground-based remote ...Biljana Abolmasov, Uroš Đurić, Jovan Popović, Marko Pejić, Mileva Samardžić Petrović, Nenad Brodić. "Results of Recent Monitoring Activities on Landslide Umka, Belgrade, Serbia—IPL 181" in Understanding and Reducing Landslide Disaster Risk. WLF 2020. ICL Contribution to Landslide Disaster Risk Reduction, Springer, Cham (2021). https://doi.org/10.1007/978-3-030-60196-6_14
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Impact of the variability of technological parameters on the effective reclaiming capacity of bucket wheel reclaimers
Komljenović D., Nurić S., Kričak Lazar, Pantelić M.. "Impact of the variability of technological parameters on the effective reclaiming capacity of bucket wheel reclaimers" in Proceedings of the 20th International Conference on Material Hnadling, Constructions and Logistics MHCL 2012, Beograd,Srbija:University of Belgrade, Faculty of Mechanical Engineeering (2012): 135-141
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Rockfall simulation on a rock slope along E75 road at km 890+725 to 891-093
Abolmasov Biljana, Marjanović Miloš, Milenković Svetozar, Pejić Marko, Berisavljević Zoran. "Rockfall simulation on a rock slope along E75 road at km 890+725 to 891-093" in Proceedings of the 16th Danube-European Conference on Geotechnical Engineering-Geotechnical hazards and risks: Experiences and practices, Skopje, Republic of Macedonia 1, :Willey Ernst and Sons (2018): 269-274
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Assessment of landslide-related hazard and risk on the road network of the Valjevo city, Serbia
Marjanović Miloš, Abolmasov Biljana, Đurić Uroš, Krušić Jelka. "Assessment of landslide-related hazard and risk on the road network of the Valjevo city, Serbia" in Proceedings of the 16th Danube-European Conference on Geotechnical Engineering-Geotechnical hazards and risks: Experiences and practices, Skopje, Republic of Macedonia 1, :Willey Ernst and Sons (2018): 365-370
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Modelling of characteristics of crater emerged from the surface explosion on the soil
Bjelovuk I., Jaramaz S., Elek P., Mickovic D., Kričak Lazar. "Modelling of characteristics of crater emerged from the surface explosion on the soil" in FIZIKA GORENIYA I VZRYVA, (COMBUSTION, EXPLOSION, AND SHOCK WAVES) no. 3, Novosibirsk, Rusija:Publishing House of the Siberian Branch of the Russian Academy of Sciences , Springer (2015): Prihvaćen
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Prognostic Analysis Of Slopes Statics Due To Flooding Of The Opencast Coal Mine Tamnava - West Field
Petrović Branko, Vujić Slobodan, Čebašek Vladimir, Gajić Grozdana, Ignjatović Dragan. "Prognostic Analysis Of Slopes Statics Due To Flooding Of The Opencast Coal Mine Tamnava - West Field" in Journal of Mining Science 52 no. 1, Novosibirsk:Pleiades Publishing, Ltd. 2016 (2016): 110-114
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A hydrogeological model of the open-cast mine Tamnava - West Field (Kolubara Coal Basin, Serbia)
... Reserves at Tamnava - West Field of the Kolubara Coal Basin as on 31 December 2009. Kalenić: RB Kolubara. KREŠIĆ, N. (2006) Hydrogeology and Groundwater Modeling. London: CRC Press. KREŠIĆ, N. & MIKSZEWSKI, A. (2012) Hydrogeological conceptual site models; data analysis and visualisation. London: CRC ...
... A Finite Difference Groundwater Modelling and Comparison of the Results with Those Obtained Using Finite element modelling approach. In: RAPANTOVA, N. and HRKAL, Z. (eds.) Proceedings of the 10th International Mine Water Association Congress: Mine Water and the Environment. Ostrava, Czech Republic ...
... Hydrogeology. Kopaonik, Serbia, 14-17 September, 2016. Belgrade: University of Belgrade - Faculty of mining and geology, pp. 483-487. RAPANTOVA, N. et al. (2007) Ground Water Flow Modelling Applications in Mining Hydrogeology. Mine Water and the Environment, 26 (4), pp. 264-270. RÜHAAK, W., LUO ...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