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1070 items
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Стабилизација косине приступног пута површинског копа ћерамиде
У југоисточном делу површинског копа Ћерамиде дошло је до формирања клизног тела у косини насипа приступног пута. Клизно тело се привремено стабилизовало и исто се врло брзо може променити услед повећаних количина падавина и инфилтрације веће количине воде у тело косине чиме би се драстично изменила физичко-механичка својства стенског материјала у телу насипа пута и стенског масива у залеђини косине. Геомеханички услови санације клизишта у телу косине приступног пута су анализирани на основу могућности измене геометрије косине формирањем насипа ...Владимир Чебашек, Вељко Рупар, Јелена Мајсторовић Нецковић, Драгана Нишић, Урош Пантелић. "Стабилизација косине приступног пута површинског копа ћерамиде" in XVI међународна конференција ОМЦ 2024, Златибор, 9-12. октобар 2024. , Југословенски комитет за површинску експлоатацију (2024)
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Morsko-brakični miocen Dakijskog basena, Istočna Srbija
Meri B. Ganić (2005)Meri B. Ganić. Morsko-brakični miocen Dakijskog basena, Istočna Srbija, Beograd:Rudarsko Geološki Fakultet, 2005
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Elektromagnetska sprega sistema litosfera-atmosfera-jonosfera
Aleksandra B. KOLARSKI (2016)Aleksandra B. KOLARSKI. Elektromagnetska sprega sistema litosfera-atmosfera-jonosfera, Beograd:Rudarsko Geološki Fakultet, 2016
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Effects of Energy Production and Consumption on Air Pollution in Serbia
Marija Živković (2019)Energy production and combustion, mostly from unregulated or inefficient fuel combustion, are the single most important anthropogenic sources of air pollutant emissions. Energy sector in Serbia is highly fossil fuel intensive: 87.88% of energy consumed in Serbia is related to fossil fuels, while almost 95% of energy sources are combusted. In 2017. energy related carbon dioxide emission in Serbia is was 47.95 million tones. The main source of carbon dioxide emission was coal, responsible for almost 70% of energy ...Marija Živković. "Effects of Energy Production and Consumption on Air Pollution in Serbia" in Mining and Environmental Protection-MEP 2019, University of Belgrade, Faculty of Mining and Geology (2019)
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Upravljanje resursima podzemnih voda severne Bačke
Bojan B. Hajdin (2014)Bojan B. Hajdin. Upravljanje resursima podzemnih voda severne Bačke, Beograd:Rudarsko Geološki Fakultet, 2014
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Stratigrafija lijasa Zalomke i Gacka u Hercegovini kao osnova biostratigrafske podele donje jure u Dinaridima
Miodrag B. GAKOVIĆ (1983)Miodrag B. GAKOVIĆ. Stratigrafija lijasa Zalomke i Gacka u Hercegovini kao osnova biostratigrafske podele donje jure u Dinaridima, Beograd:Rudarsko Geološki Fakultet, 1983
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Determining the Availability of Continuous Systems at Open Pits Applying Fuzzy Logic
This work presents a model for determining the availability of continuous systems at open pits by applying fuzzy logic and fuzzy inference systems. The applied model was formed by the synthesis of independent partial indicators of availability. The model is based on an expert system for assessing the availability of continuous mining systems. The availability of the system, as a complex state parameter, is decomposed into the partial indicators, reliability, and convenience of maintenance, and the fuzzy compositions, used ...системи, континуални систем експоатације, површински коп, рударство, расположивост, фази логика, max–min композиција, min–max композицијаMiljan Gomilanović, Miloš Tanasijević, Saša Stepanović. "Determining the Availability of Continuous Systems at Open Pits Applying Fuzzy Logic" in Energies, MDPI AG (2022). https://doi.org/10.3390/en15186786
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A tool for identifying the criticality in the disordered systems with metastable dynamics
... Phys. Rev. B 59 (9) (1999) 6106, http://dx.doi.org/10.1103/PhysRevB.59.6106. [35] K.A. Dahmen, J.P. Sethna, Hysteresis, avalanches, and disorder-induced critical scaling: A renormalization-group approach, Phys. Rev. B 53 (22) (1996) 14872, http://dx.doi.org/10.1103/PhysRevB.53.14872. [36] B. Koiller ...
... disordered systems withmetastable dynamics Svetislav Mijatović a,∗, Dragutin Jovković b, Sanja Janićević c, Stefan Graovac a, Djordje Spasojević a a Faculty of Physics, University of Belgrade, POB 44, 11001 Belgrade, Serbia b Faculty of Mining and Geology, University of Belgrade, POB 162, 11000 Belgrade, ...
... for (a) R = 0.9 < Rc and (b) R = 2.4 > Reff c (L). Fig. 2. Susceptibility curves for the 1024 × 1024 × 1024 system obtained by averaging over 2000 different random field configurations at R = 0.9 in (a), and over 100 different random field configurations at R = 2.4 in (b). 3.1. Determination of the ...Svetislav Mijatović, Dragutin Jovković, Sanja Janićević, Stefan Graovac, Đorđe Spasojević. "A tool for identifying the criticality in the disordered systems with metastable dynamics" in Physica A: Statistical Mechanics and its Applications, Elsevier BV (2021). https://doi.org/10.1016/j.physa.2021.125883
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Modeliranje tehnoloških procesa u rudarstvu u uslovima nedovoljnosti podataka primenom teorije grubih skupova
Zoran M. Štirbanović (2015-07-01)Rudarstvo, a u okviru njega i priprema mineralnih sirovina, se odlikuje složenošću tehnoloških procesa što je posledica velikog broja uticajnih parametara. Samim tim je potrebno biti veoma obazriv prilikom donošenja odluka u oblasti rudarstva. U cilju što efikasnijeg funkcionisanja procesa, moguće je primeniti različite metode koje služe za pojednostavljenje procesa odlučivanja. Jedna od takvih metoda jeste i teorija grubih skupova. Ona predstavlja relativno novu matematičku teoriju koja je pogodna za razumevanje nepreciznih i nepotpunih podataka kao i za otkrivanje ...rudarstvo, priprema mineralnih sirovina, teorija grubih skupova, višekriterijumsko odlučivanje, flotacijsko jalovište, flotacijski kolektor, flotaciona mašinaZoran M. Štirbanović. "Modeliranje tehnoloških procesa u rudarstvu u uslovima nedovoljnosti podataka primenom teorije grubih skupova" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2015-07-01)
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Investigation of nanostructured Ca0.9Er0.1MnO3 obtained by sucrose nitrate procedure
Tijana B. Vlašković, Bojana Laban, Maja Milošević, Maria Čebela, Vladimir Dodevski, Milena Rosić (2023)... procedure Tijana B. Vlašković, Bojana Laban, Maja Milošević, Maria Čebela, Vladimir Dodevski, Milena Rosić Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Investigation of nanostructured Ca0.9Er0.1MnO3 obtained by sucrose nitrate procedure | Tijana B. Vlašković, ...
... and Arts, Knez Mihailova 35, Belgrade, Serbia P23 Investigation of nanostructured Cao„SEr,ı MnOx obtained by sucrose nitrate procedure Tijana B. Vlaškovićl, BojanaLabanl, MajaMilošeVićZ, MariaČebeIa3, Vladimir Dodevski3, Milena Rosić? !Faculty of Sciences and Mathematics, University of Priština ...Tijana B. Vlašković, Bojana Laban, Maja Milošević, Maria Čebela, Vladimir Dodevski, Milena Rosić. "Investigation of nanostructured Ca0.9Er0.1MnO3 obtained by sucrose nitrate procedure" in Program ; and the Book of abstracts The Eleventh Serbian Ceramic Society Conference »Advanced Ceramics and Application« September 18-20, 2023 Serbian Academy of Sciences and Arts, Belgrade, Serbia , Belgrade : Serbian Academy of Sciences and Art Serbia (2023)
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Mogućnost homogenizacije uglja u sistemu P.K. TAMNAVA"- termoelektrana "Nikola Tesla B" korišćenjem raspoloživih resursa"
Marko Leontijević (2010)Marko Leontijević. Mogućnost homogenizacije uglja u sistemu P.K. TAMNAVA"- termoelektrana "Nikola Tesla B" korišćenjem raspoloživih resursa", Beograd:Rudarsko-geološki fakultet, 2010
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Mikrobiološki diverzitet kiselog jezera Robule i uticaj jezerske vode na oksidaciju sulfidnih minerala
Srđan B. STANKOVIĆ (2016)Srđan B. STANKOVIĆ. Mikrobiološki diverzitet kiselog jezera Robule i uticaj jezerske vode na oksidaciju sulfidnih minerala, Beograd:Rudarsko Geološki Fakultet, 2016
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Mineralne tranformacije pri prženju koncentrata bakra u fluo-solid reaktoru
Mira B. Cocić (2004)Mira B. Cocić. Mineralne tranformacije pri prženju koncentrata bakra u fluo-solid reaktoru, Beograd:Rudarsko-geološki fakultet, 2004
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Upotreba lidar tehnologije i digitalne fotogrametrije primenom iPhone pametnih telefona na primeru rudnika "Rudnik"
Nikola Mirković, Luka Crnogorac, Aleksa Paunović. "Upotreba lidar tehnologije i digitalne fotogrametrije primenom iPhone pametnih telefona na primeru rudnika "Rudnik"" in 15. Simpozijum „Rudarstvo 2024“ Održivi razvoj u rudarstvu i energetici, Vrnjačka banja, 21-24. maj 2024., Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina (2024)
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Dehydroicetexanes in sediments and crude oils: Possible markers for Cupressoideae
Hans Peter Nytoft, Geir Kildahl-Andersen, Sofie Lindström, Frode Rise, Achim Bechtel, Danica Mitrović, Nataša Đoković, Dragana Životić, Ksenija A. Stojanović (2019)Two previously unidentified dehydroabietane isomers were isolated from Miocene Serbian lignite and Rhaetian (Late Triassic) coaly mudstones from South Sweden and characterized using NMRspectroscopy as cis- and trans-dehydroicetexane. Both have a 9(10?20)-abeo-abietane or icetexane skeleton, consisting of a 6-7-6 tricyclic framework with seven carbons in ring B instead of the usual six in common diterpanes of the abietane-type. Dehydroicetexanes can be detected using GC-MS-MS in m/z 270?146 chromatograms without interference from dehydroabietane or other isomers. Dehydroicetexanes are often abundant ...... 1.74 (b-H), d*, 12.8 26.00 1.14 (a-H), m 0.71 (b-H), m 2 22.27 1.49 (2H), m 22.49 1.42 (2H), m 3 42.52 1.24 (a-H), m 1.33 (b-H), m 33.96 1.03 (a-H), m 1.19 (b-H), m 4 34.18 – 33.43 – 5 56.95 1.12, m 52.1 1.46, m 6 28.38 2.12 (a-H), dd*, 8.0, 13.5 1.05 (b-H), m 23.51 1.90 (a-H), m 1.36 (b-H), m ...
... 8, 13.4, 13.4 2.27 (b-H), dddd, 1.5, 3.4, 3.4, 12.6 2 19.32 1.60 (a-H), m 1.75 (b-H), m 3 41.72 1.21 (a-H), m 1.47 (b-H), dddd, 1.6, 3.3, 3.3, 13.2 4 33.43 – 5 50.41 1.35, dd, 2.3, 12.5 6 19.10 1.87 (a-H), dddd, 2.1, 2.1, 7.5, 13.3 1.70 (b-H), m 7 30.49 2.86 (a-H), m 2.92 (b-H), ddd, 1.6, 7.0, 17 ...
... Nytoft a,⇑, Geir Kildahl-Andersen b,1, Sofie Lindström a, Frode Rise c, Achim Bechtel d, Danica Mitrović e, Nataša Ðoković e, Dragana Životić f, Ksenija A. Stojanović g aGeological Survey of Denmark and Greenland (GEUS), Øster Voldgade 10, DK-1350 Copenhagen K, Denmark b School of Pharmacy, University ...Hans Peter Nytoft, Geir Kildahl-Andersen, Sofie Lindström, Frode Rise, Achim Bechtel, Danica Mitrović, Nataša Đoković, Dragana Životić, Ksenija A. Stojanović. "Dehydroicetexanes in sediments and crude oils: Possible markers for Cupressoideae" in Organic Geochemistry, Elsevier BV (2019). https://doi.org/10.1016/j.orggeochem.2019.01.001
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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)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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Numerical Models of Debris Flows with Entrainment Analysis-Case Studies from the Republic of Serbia
The results of material entrainment analysis in RAMMS debris flow software, as well as numerical models of final flow heights for two case studies from the Republic of Serbia are presented. Both of debris flow cases started with initial sliding of huge volume block, prolonging to behave as flowing process. Results of the analysis showed that entrainment material affects final results of transportation model, runout distance, deposition area and volume of debris flow. In both cases entrainment volume is very ...... with large occasions and deep source areas. J. Krušić, B. Abolmasov and M. Marjanović 4 Fig. 3 Entrainment model for Selanac a); Final deposition model b) Fig. 4 Entrainment model for Leva reka a); Final deposition model b) Numerical models of debris flows with entrainment analysis-case ...
... Klagenfurt, International Research Society INTERPRAEVENT, 77–86, 2012 Frank F., McArdell B. W., Huggel C., and Vieli A. (2015) The importance of entrainment and bulking on debris flow J. Krušić, B. Abolmasov and M. Marjanović 6 runout modeling: examples from the Swiss Alps, Nat. Hazards ...
... comparison to length of source area and deposition area, so this is very possible flow-slide type of movement. As a previous case, the J. Krušić, B. Abolmasov and M. Marjanović 2 material made natural dam, making small lake on river in the bottom of valley. Also material destroyed a road across ...Jelka Krušić , Biljana Abolmasov, Miloš Marjanović. "Numerical Models of Debris Flows with Entrainment Analysis-Case Studies from the Republic of Serbia" in Understanding and Reducing Landslide Disaster Risk. WLF 2020. ICL Contribution to Landslide Disaster Risk Reduction, Springer, Cham (2021). https://doi.org/10.1007/978-3-030-60706-7_25
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The Mine Non Sulfid Ore From Prlovi-2 Locality Characterization
Lazić Predrag, Tomanec Rudolf, Miković B.. "The Mine Non Sulfid Ore From Prlovi-2 Locality Characterization" in Proceedings of The XIV Balkan Mineral Processing Congress I, Tuzla: (2011): 262-268
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Uticaj karsta na proticaj Visočice do hidrološke stanice Visočka Ržana
Nikić Zoran, Ristić Ratko, Dokmanović Petar, Radić B, Lekić M. "Uticaj karsta na proticaj Visočice do hidrološke stanice Visočka Ržana" in Zbornik apstrakata 8. Simpozijuma o zaštiti karsta, Beograd:ASAK (2015)
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Најмлађа тектонска активност централног дела Вардарске зоне: закључци на основу фокалних механизама земљотреса у околини Краљева.
Младеновић, А., Тривић, Б., Цветковић, В., Павловић, Р.. "Најмлађа тектонска активност централног дела Вардарске зоне: закључци на основу фокалних механизама земљотреса у околини Краљева." in Записници Српског геолошког друштва, Beograd: (2014): 219-221