Претрага
629 items
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Variscan granitoids of the East Serbian Carpatho-Balkanides: New insight inferred from U-Pb zircon ages and geochemical data.
Jovanović Dragan, Cvetković Vladica, Erić Suzana, Kostić Bojan, Peytcheva Irena, Šarić Kristina (2019)Jovanović Dragan, Cvetković Vladica, Erić Suzana, Kostić Bojan, Peytcheva Irena, Šarić Kristina. "Variscan granitoids of the East Serbian Carpatho-Balkanides: New insight inferred from U-Pb zircon ages and geochemical data." in Swiss Journal of Geoscience (2019)
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Use of the 3D laser scanning while controlling the geometry of elements of bucket wheel escavator
Milošević Dragan, Pantić Marko, Stojaković Miša, Ganić Aleksandar, Milutinović Aleksandar. "Use of the 3D laser scanning while controlling the geometry of elements of bucket wheel escavator" in Energetsko rudarstvo, nove tehnologije, održivi razvoj : zbornik radova = Energy Mining, New Technologies, Sustainable Development : proceedings / III međunarodni simpozijum Energetsko rudarstvo 2010, 08-11. Septembar, 2010, Banja Junaković, Apatin = 1, Beograd:Rudarsko-geološki fakultet, Beograd (2010): 304-311
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Opening and development of the subhorizont at a level of 20m in mine Veliki Majdan - Ljubovija, Republic of Serbia
Mitić Saša, Milojević Dragan, Makar Nenad, Tokalić Rade. "Opening and development of the subhorizont at a level of 20m in mine Veliki Majdan - Ljubovija, Republic of Serbia" in Zbornik na trudovi PODEKS ’11 - V stručno sovetuvanje na tema: Tehnologija na podzemna eksploatacija na mineralni surovini – Makedonska Kamenica, 11-12.11.2011. 1, Makedonska Kamenica:Sojuz na rudarskite i geološkite inženeri na Makedonija (2011): 60-65
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Dispersion Modeling of Particulate Matter in Surface Lead and Zinc Mine Šuplja Stijena
Nikola Lilić, Vladimir Milisavljević, Uroš Pantelić, Ljiljana Kolonja, Dragan Medenica. "Dispersion Modeling of Particulate Matter in Surface Lead and Zinc Mine Šuplja Stijena" in Mining and Environmental Protection, 5th International Symposium, Beograd:Rudarsko-geološki fakultet, Center for Environmental Engineering (2015): 366-375
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Variscan granitoids of the East Serbian Carpatho-Balkanides: A geodynamic snapshot from new U/Pb zircon dating
Kristina Šarić, Irena Peytcheva, Bojan Kostić, Dejan Prelević, Suzana Erić, Vladica Cvetković, Dragan Jovanović (2017)Kristina Šarić, Irena Peytcheva, Bojan Kostić, Dejan Prelević, Suzana Erić, Vladica Cvetković, Dragan Jovanović. "Variscan granitoids of the East Serbian Carpatho-Balkanides: A geodynamic snapshot from new U/Pb zircon dating" in Workshop SPACIM 2017, November 17, Davos, Switzerland, Davos : (2017)
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Fe doped TiO2 prepared by microwave-assisted hydrothermal process for removal of As(III) and As(V) from water
Anđelković Ivan B, Stanković Dalibor M, Nešić Jelena, Krstić Jugoslav B, Vulić Predrag, Manojlović Dragan D, Roglić Goran M (2014)Anđelković Ivan B, Stanković Dalibor M, Nešić Jelena, Krstić Jugoslav B, Vulić Predrag, Manojlović Dragan D, Roglić Goran M. "Fe doped TiO2 prepared by microwave-assisted hydrothermal process for removal of As(III) and As(V) from water" in Industrial and Engineering Chemistry Research 53 no. 27, Washington:American Chemical Society (2014): 10841-10848. https://doi.org/10.1021/ie500849r
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Application of novel Zn-ferrite modified glassy carbon paste electrode as a sensor for determination of Cd(II) in waste water
Stanković Dalibor M, Skrivanj Sandra, Savić Nenad, Nikolić Aleksandar, Vulić Predrag, Manojlović Dragan (2014)Stanković Dalibor M, Skrivanj Sandra, Savić Nenad, Nikolić Aleksandar, Vulić Predrag, Manojlović Dragan. "Application of novel Zn-ferrite modified glassy carbon paste electrode as a sensor for determination of Cd(II) in waste water" in Electroanalysis 26 no. 7, Hoboken, NJ:John Wiley & Sons (2014): 1536-1543. https://doi.org/10.1002/elan.201400095
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Magnetization enhancement in nanostructured random type MgFe 2O4 spinel prepared by soft mechanochemical route
Antić Bratislav, Jović Nataša, Pavlović Miodrag B., Kremenović Aleksandar, Manojlović Dragan, Vučinić-Vasić Milica, Nikolić Aleksandar S. (2010)Antić Bratislav, Jović Nataša, Pavlović Miodrag B., Kremenović Aleksandar, Manojlović Dragan, Vučinić-Vasić Milica, Nikolić Aleksandar S.. "Magnetization enhancement in nanostructured random type MgFe 2O4 spinel prepared by soft mechanochemical route" in Journal of Applied Physics 4 no. 107, 1155 16TH ST, NW, WASHINGTON, DC 20036 USA:American Institute Physics (2010). https://doi.org/10.1063/1.3319563
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NMR kinetic studies of the interactions between [Ru(terpy)(bipy)(H2O)]2+ and some sulfur-donor ligands
Mijatović Aleksandar, Šmit Biljana, Rilak Ana, Petrović Biljana , Čanović Dragan, Bugarčić D. Živadin (2013)Mijatović Aleksandar, Šmit Biljana, Rilak Ana, Petrović Biljana , Čanović Dragan, Bugarčić D. Živadin. "NMR kinetic studies of the interactions between [Ru(terpy)(bipy)(H2O)]2+ and some sulfur-donor ligands" in Inorganica Chimica Acta 394, Amsterdam, Netherlands : Elsevier BV (2013): 552-557. https://doi.org/10.1016/j.ica.2012.09.016
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Prvi nalazi repatih vodozemaca (Urodela) u pleistocenskoj pećinskoj fauni Srbije; još jedna kockica u slagalici
Fosilna fauna pleistocenskih pećina odslikava sastav faune njihove okoline. Najčešće se u njima naleze ostaci krupnih sisara ledenog doba koji su je koristili kao stanište. Uz njih česti su i ostaci drugih sitnih kičmenjaka kao što su sitni sisari, ribe, vodozemci, gmizavci i ptice. Ostaci sitnih kičmenjaka u većini slučajeva u pećinu dospevaju kao plen grabljivica (ptice i sisari) ali je manji broj njih pećinu koristio i kao sklonište ili stanište. U proučavanje fluktuacija pleistocenske klime sve češće se ...... Измењено: 2023-11-06 12:04:28 Prvi nalazi repatih vodozemaca (Urodela) u pleistocenskoj pećinskoj fauni Srbije; još jedna kockica u slagalici Dragana Đurić, Katarina Bogićević, Draženko Nenadić, Mihajlo Jovanović, Aleksandra Savković Дигитални репозиторијум Рударско-геолошког факултета Универзитета ...
... Универзитета у Београду [ДР РГФ] Prvi nalazi repatih vodozemaca (Urodela) u pleistocenskoj pećinskoj fauni Srbije; još jedna kockica u slagalici | Dragana Đurić, Katarina Bogićević, Draženko Nenadić, Mihajlo Jovanović, Aleksandra Savković | Zbornik sažetaka III Kongresa geologa Bosne i Hercegovine sa m ...
... SR MEBUNRRODNIM UČEŠĆEM PRVI NALAZI REPATIH VODOZEMACA (URODELA) U PLEISTOCENSKOJ PECINSKOJ FAUNI SRBIJE; JOS JEDNA KOCKICA U SLAGALICI Dr. Dragana Đurić, Prirodnjački muzej, Njegoševa 51, 11000 Beograd, dragana.djuric(a)nhmbeo.rs Prof. dr Katarina Bogićević, Univerzitet u Beogradu-Rudarsko-geološki ...Dragana Đurić, Katarina Bogićević, Draženko Nenadić, Mihajlo Jovanović, Aleksandra Savković. "Prvi nalazi repatih vodozemaca (Urodela) u pleistocenskoj pećinskoj fauni Srbije; još jedna kockica u slagalici" in Zbornik sažetaka III Kongresa geologa Bosne i Hercegovine sa međunarodnim učešćem. Neum, 21.-23. septembar/rujan 2023, Ilidža : Udruženje geologa Bosne i Hercegovine (2023)
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A necessary and sufficient condition for an algebraic integer to be a Salem number
Dragan Stankov (2019)We present a necessary and sufficient condition for a root greater than unity of a monic reciprocal polynomial of an even degree at least four, with integer coefficients, to be a Salem number. This condition requires that the minimal polynomial of some power of the algebraic integer has a linear coefficient that is relatively large. We also determine the probability that an arbitrary power of a Salem number, of certain small degrees, satisfies this condition.Algebraic integer, the house of algebraic integer, maximal modulus, reciprocal polynomial, primitive polynomial, Schinzel-Zassenhaus conjecture, Mahler measure, method of least squares, cyclotomic polynomialsDragan Stankov. "A necessary and sufficient condition for an algebraic integer to be a Salem number" in Journal de theorie des nombres de Bordeaux (2019). https://doi.org/10.5802/jtnb.1076
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Fenton-like oxidation of an azo dye using mesoporous Fe/TiO2 catalysts prepared by a microwave-assisted hydrothermal process
Nešic Jelena, Manojlović Dragan D, Jović Milica S, Dojčinović Biljana P, Vulić Predrag, Krstić Jugoslav B, Roglić Goran M (2014)Nešic Jelena, Manojlović Dragan D, Jović Milica S, Dojčinović Biljana P, Vulić Predrag, Krstić Jugoslav B, Roglić Goran M. "Fenton-like oxidation of an azo dye using mesoporous Fe/TiO2 catalysts prepared by a microwave-assisted hydrothermal process" in Journal of the Serbian Chemical Society 79 no. 8, Belgrade:Serbian Chemical Society (2014): 977-991. https://doi.org/10.2298/JSC131001143N
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Classification of mining waste landfills according to legislation in Serbia
... according to legislation in Serbia Dragana Nišić, Uroš Pantelić, Nikoleta Aleksić, Neda Nišić Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Classification of mining waste landfills according to legislation in Serbia | Dragana Nišić, Uroš Pantelić, Nikoleta Aleksić ...
... PREMA… TEHNIKA – RUDARSTVO, GEOLOGIJA I METALURGIJA 72 (2021) 5 575 Klasifikacija deponija rudarskog otpada prema zakonskoj regulativi u Srbiji DRAGANA D. NIŠIĆ, Univerzitet u Beogradu, Pregledni rad Rudarsko-geološki fakultet, Beograd UDC: 622 ...
... rizičnosti, pri čemu je većina njih bazirana na blago modifikovanim klasifi- kacijama namenjenim branama za akumulaciju vode Adresa autora: Dragana Nišić, Univerzitet u Beogra- du, Rudarsko-geološki fakultet, Beograd, Đušina 7 e-mail: dragana.nisic@rgf.bg.ac.rs Rad primljen: 07.09.2021. ...Dragana Nišić, Uroš Pantelić, Nikoleta Aleksić, Neda Nišić. "Classification of mining waste landfills according to legislation in Serbia" in Tehnika, Centre for Evaluation in Education and Science (CEON/CEES) (2021). https://doi.org/10.5937/tehnika2105575N
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Some Models for Determination of Parameters of the Soil Oscillation Law during Blasting Operations
Lutovac Suzana, Medenica Dragan, Gluščević Branko, Tokalić Rade, Beljić Čedomir. "Some Models for Determination of Parameters of the Soil Oscillation Law during Blasting Operations" in Energies no. Energies 2016, Vol 9, issue 8, 617, Basel, Switzerland:MDPI AG (2016). https://doi.org/doi:10.3390/en9080617
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Analiza i rešavanje problema pogona rotora rotornog bagera SRs2000 – put ka modernizaciji
Dragan Novaković, Predrag Jovančić (2017)Ovaj rad ima primarni cilj da definiše modernizaciju i revitalizaciju pogonske grupe rotora bagera SRs 2000 kako bi se obezbedilo povećanje pouzdanosti bagera, a time i povećanje vremenskog i kapacitetnog iskorišćenja i smanje troškovi održavanja. Sekundarni cilj, i ne manje važan, je unifikacija elemenata kako pogonske grupe tako i ostalih sklopova predviđenih za buduću modernizaciju i revitalizaciju na svim bagerima SRs 2000 koji rade na površinskim kopovima Elektroprivrede Srbije.Dragan Novaković, Predrag Jovančić. "Analiza i rešavanje problema pogona rotora rotornog bagera SRs2000 – put ka modernizaciji" in Međunarodna konferencija Ugalj 2017, Zlatibor, 11-14. oktobar 2017., Belgrade : Yugoslav Opencast Mining Committee (2017)
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Избор рекултивационог решења површинског копа Кленовник вишеатрибутном анализом: моделски приступ код избора; А selection of the land reclamation resolution of the open pit mine Klenovnik by a multi-attribute analysis: modeling approach in selection,
Вујић Слободан, Димитријевић Бојан, Николић Јовица, Милошевић Драган, Макар Ненад, Марјанац Симеон (2013)Вујић Слободан, Димитријевић Бојан, Николић Јовица, Милошевић Драган, Макар Ненад, Марјанац Симеон. "Избор рекултивационог решења површинског копа Кленовник вишеатрибутном анализом: моделски приступ код избора; А selection of the land reclamation resolution of the open pit mine Klenovnik by a multi-attribute analysis: modeling approach in selection," in Зборник радова XL Симпозијум о операционим истраживањима СYМОПИС 2013 no. XL, Златибор, Србија :Универзитет у Београду, Факултет организационих наука, Београд. (2013): 745-747
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Variscan granitoids of the East Serbian Carpatho-Balkanides: New insight inferred from U-Pb zircon ages and geochemical data
Dragan Jovanović, Vladica Cvetković, Suzana Erić, Bojan Kostić, Irena Peytcheva, Kristina Šarić (2019)Dragan Jovanović, Vladica Cvetković, Suzana Erić, Bojan Kostić, Irena Peytcheva, Kristina Šarić. "Variscan granitoids of the East Serbian Carpatho-Balkanides: New insight inferred from U-Pb zircon ages and geochemical data" in Swiss Journal of Geoscience, Springer (2019). https://doi.org/https://doi.org/10.1007/s00015-018-0325-4
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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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Cutting elements of bucket wheel excavators in lignite opensast mines: Methodology and performed solutions
Dragan Novaković, Predrag Jovančić (2016)Bucket and cutting elements geometry (teeth and hardened steel) have very powerful impact on effective operation of bucket wheel excavator, and that`s why, problems of optimal geometry of elements in specific conditions always are of special interest in mining science and technique. If we want to achieve satisfactory utilization of bucket wheel excavator, it is necessary to modulate geometry material characteristics and technological parameters, as regards bucket wheel excavator work regime, and bucket wheel working performances, and also bucket ...Dragan Novaković, Predrag Jovančić. "Cutting elements of bucket wheel excavators in lignite opensast mines: Methodology and performed solutions" in 13th International symposium Continuous Surface Mining ISCSM 2016, 12-14 September 2016, Belgrade – Serbia, Belgrade : Yugoslav Opencast Mining Committee, Belgrade (2016)
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Izbor rotornih bagera za proces revitalizacije: primer rotornih bagera SRs 1200 u rudarskom basenu Kolubara
Predrag Jovančić, Dragan Ignjatović, Stevan Đenadić, Filip Miletić, Goran Todorović, Dragan Novaković (2020)Revitalizacija je proces ili skup tehničkih zahvata na mašini kojim se vrši zamena svih dotrajalih ili oštećenih delova metalne konstrukcije. Sastavni deo procesa revitalizacije je i modernizacija zastarele elektro-mašinske opreme. Principi revitalizacije sasvim sigurno nisu sadržani u okviru redovnog godišnjeg ili dnevnog održavanja. Oni predstavljaju održavanje onih veličina koje su značajne za mašinu kao celinu (u ovom slučaju rotorni bager). U ovom radu su analizirani rotorni bageri oznake SRs 1200. Na površinskim kopovima rudarskog basena Kolubara takvih bagera ima ...Predrag Jovančić, Dragan Ignjatović, Stevan Đenadić, Filip Miletić, Goran Todorović, Dragan Novaković. "Izbor rotornih bagera za proces revitalizacije: primer rotornih bagera SRs 1200 u rudarskom basenu Kolubara" in XIV Međunarodna konferencija OMC 2020, Zlatibor, Srbija, 14-17. oktobar 2020., Jugoslovenski komitet za površinsku eksploataciju (2020)