Претрага
169 items
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Mineralogija, hemija i distribucija odabranih mikroelemenata u uglju i glincima Ibarskog basena (Južna Srbija)
Željana Novković, Nenad Nikolić, Nevena Andrić-Tomašević, Violeta Gajić, Suárez M, Romero García E, Vladimir Simić, Dragana Životić (2023)Željana Novković, Nenad Nikolić, Nevena Andrić-Tomašević, Violeta Gajić, Suárez M, Romero García E, Vladimir Simić, Dragana Životić. "Mineralogija, hemija i distribucija odabranih mikroelemenata u uglju i glincima Ibarskog basena (Južna Srbija)" in Zbornik 36. Međunarodnog kongresa o procesnoj industriji – avgust 2023., SMEITS (2023) М64
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Hydrochemistry of groundwater contaminated by petroleum hydrocarbons: the impact of biodegradation (Vitanovac, Serbia)
Nenad Marić, Jana Štrbački, Sanja Mrazovac Kurilić, Vladimir P. Beškoski, Zoran Nikić, Snežana Ignjatović, Jovana Malbašić (2020)Aquifer contamination by petroleum hydrocarbons leads to measurable changes of groundwater hydrochemistry, primarily due to the microbiological activity. This study analyzes this phenomenon at an historical kerosene-contaminated site in Vitanovac (central Serbia). Due to the long-term hydrocarbon contamination and exposure to aerobic and anaerobic biodegradation mechanisms, the lowest concentrations of O2, NO3−, and SO42− (electron acceptors) and the highest concentrations of Mn and Fe (products of microbial metabolic activity) overlap. The terminal redox-accepting processes in groundwater ranged from oxygen ...Nenad Marić, Jana Štrbački, Sanja Mrazovac Kurilić, Vladimir P. Beškoski, Zoran Nikić, Snežana Ignjatović, Jovana Malbašić. "Hydrochemistry of groundwater contaminated by petroleum hydrocarbons: the impact of biodegradation (Vitanovac, Serbia)" in Environmental Geochemistry and Health, Springer Netherlands (2020). https://doi.org/https://doi.org/10.1007/s10653-019-00462-9 М21
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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 M33
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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)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 М14
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Примена CNC машина при обради мермера
Ненад Остојић (2024)Мермер је стена настала метаморфизмом седиментних карбонатних стена, најчешће кречњака или доломита. Мермер се углавном састоји од калцита,кречњака, серпентина и доломита. Његове главне компоненте су углавном калцијум карбонат, који чини више од 50 посто, и други магнезијум карбонат, калцијум оксид, манган оксид и силицијум диоксид, итд. Фазе обраде мермера су: примарно резање мермерних блокова у плоче, површинска обрада мермерних плоча, секундарно резање мермерних плоча, терцијарна обрада (ако је потребно). CNC машина је електро-механички уређај који управља алатима, користећи програмирање путем ...Ненад Остојић. Примена CNC машина при обради мермера, 2024
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Applying Terrestrial Laser Scanning Technology on Rock Slope-A Case Study
Abolmasov Biljana, Šušić Vladimir, Zečević Snežana. "Applying Terrestrial Laser Scanning Technology on Rock Slope-A Case Study" in Proceeding of 17th Meeting of the Association of European Geological Societies, Belgrade, Serbia:Serbian Geological Society (2011): 135-138 M33
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Development of 3D object model applying Google Scetchup software package
Šušić Vladimir, Abolmasov Biljana, Obradović Maja. "Development of 3D object model applying Google Scetchup software package" in Proceedings = Zbornik radova / 3rd International Scientific Conference [Mongeometrija 2012] = Treći međunarodni naučni skup Mongeometrija 2012, Novi Sad, June 21st-24th 2012 1 no. 1, Novi Sad, Srbija:University of Novi Sad (2012): 125-132 M33
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The analysis of Umka landslide dynamics based on automated GNSS monitoring
Abolmasov Biljana, Pejić Marko, Šušić Vladimir. "The analysis of Umka landslide dynamics based on automated GNSS monitoring" in Landslide and Flood Hazard Assessment, Zagreb, Croatia, 6-9 March 2013 : abstract proceedings / 1st Regional Symposium on Landslides in the Adriatic-Balkan Region, 3rd Workshop of the Croatian-Japanese Project Risk Identification and Land-Use Plannin, Zagreb, Croatia:University of Zagreb, Croatia and JICA (2013): 54-55 M34
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The analysis of landslide dynamics based on automated GNSS monitoring
Abolmasov Biljana, Pejić Marko, Šušić Vladimir. "The analysis of landslide dynamics based on automated GNSS monitoring" in Proceeding of the 1st Regional Symposium on Landslides in the Adriatic-Balkan Region - 1st ReSyLAB 2013 1 no. 1, Zagreb, Croatia:Univesrity of Zagreb, Faculty of Minig, geology and Petroleum Engineering and University of Rijeka, Faculty for Civil Engineering (2015): 187-191 M33
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Mineralogy, chemistry, and distribution of selected trace elements in coal and shale from the Ibar Basin (South Serbia)
Željana Novković, Nenad Nikolić, Nevena Andrić-Tomašević, Violeta Gajić, Mercedes Suárez, Emilia García-Romero, Vladimir Simić, Dragana Životić (2024)Željana Novković, Nenad Nikolić, Nevena Andrić-Tomašević, Violeta Gajić, Mercedes Suárez, Emilia García-Romero, Vladimir Simić, Dragana Životić. "Mineralogy, chemistry, and distribution of selected trace elements in coal and shale from the Ibar Basin (South Serbia)" in Thermal Science, National Library of Serbia (2024). https://doi.org/10.2298/TSCI240405143N М23
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Application of Lignite Combustion Waste Slag Generated in Heating Plants as a Partial Replacement for Cement. Part II: Physical–Mechanical and Physical–Chemical Characterization of Mortar and Concrete
Milan Kragović, Nenad Ristić , Jelena Gulicovski, Andrijana Nedeljković, Snežana Pašalić, Ivica Ristović, Marija Stojmenović (2021)sagorevanje lignita, otpadna šljaka, zamena cementa, proizvodnja maltera i betona, fizičko-mehanička i fizičko-hemijska karakterizacijaMilan Kragović, Nenad Ristić , Jelena Gulicovski, Andrijana Nedeljković, Snežana Pašalić, Ivica Ristović, Marija Stojmenović . "Application of Lignite Combustion Waste Slag Generated in Heating Plants as a Partial Replacement for Cement. Part II: Physical–Mechanical and Physical–Chemical Characterization of Mortar and Concrete" in Minerals, MDPI (2021). https://doi.org/10.3390/min11090925 М22
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Devolatilization behaviour of Kolubara and Kostolac lignite (Serbia) during the combustion process: A case study
Miodrag Životić, Nenad Nikolić, Dragoslava Stojiljković, Danica Bajuk-Bogdanović, Dragana Životić (2024)In this study the devolatization behaviour of lignite samples, of various grain sizes, on a wire mesh reactor is evaluated. Lignite samples were rapidly heated at four different temperatures (300, 500, 700 and 900 ◦C). The feed lignite reveals a high content of huminite, a low inertinite and liptinite contents in the Kostolac samples and a slightly higher liptinite content in the Kolubara samples. The char obtained at 300 ◦C and 500 ◦C shows slight petrographic and chemical changes. ...Miodrag Životić, Nenad Nikolić, Dragoslava Stojiljković, Danica Bajuk-Bogdanović, Dragana Životić. "Devolatilization behaviour of Kolubara and Kostolac lignite (Serbia) during the combustion process: A case study" in International Journal of Coal Geology, Elsevier BV (2024). https://doi.org/10.1016/j.coal.2024.104641 М21а
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Cretaceous ultrapotassic magmatism from the Sava-Vardar Zone of the Balkans
Kristijan Sokol, Dejan Prelević, Rolf Romer, Milica Božović, Paul van den Bogaard, Elitsa Stefanova, Bojan Kostić, Nenad Čokulov (2020)Late Cretaceous global plate reorganization associated with the inception of counterclockwise rotation of Africa relative to Europe initiated in the Balkan region small-volume magmatism of diverse geochemical signature along the enigmatic Sava-Vardar Zone. We study a Late Cretaceous lamprophyric sill in Ripanj village near Belgrade to constrain this magmatic episode. The lamprophyre is characterized by high contents of Na, P, Fe and Al, and low contents of K, Ca and Mg. Its original nature (Na, K, Ca and Mg) is ...Kristijan Sokol, Dejan Prelević, Rolf Romer, Milica Božović, Paul van den Bogaard, Elitsa Stefanova, Bojan Kostić, Nenad Čokulov. "Cretaceous ultrapotassic magmatism from the Sava-Vardar Zone of the Balkans" in Lithos (2020) М21а
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Režim Kameničke reke (sliv reke Visočice)
Nenad Janaćković, Vesna Ristić Vakanjac, Veljko Marinović, Jugoslav Nikolić, Boris Vakanjac, Zoran Nikić (2024)Kamenička reka je desna pritoka reke Visočice. Svoj tok formira na donjotrijaskim sedimentnim stenama (alevroliti, peščari, konglomerati) i u ovom delu je razvijen dendritičan tip hidrografske mreže. Po prelasku na srednjetrijaske karbonatne stene ovaj tok postaje povremen, tačnije sukcesivno gubi vodu u delovima gde rasedne strukture presecaju korito ove reke, tako da tokom pojedinih godina i dužih sušnih perioda korito ove reke ostaje suvo. U radu je izvršena analiza režima proticaja Kameničke reke za 15-to godišnji osmatrački period (1964-1978), ...Nenad Janaćković, Vesna Ristić Vakanjac, Veljko Marinović, Jugoslav Nikolić, Boris Vakanjac, Zoran Nikić. "Režim Kameničke reke (sliv reke Visočice)" in 17. Srpski simpozijum o hidrogeologiji sa međunarodnim učešćem, Pirot, 2-6 oktobar 2024, Beograd : Univerzitet u Beogradu - Rudarsko-geološki fakultet (2024). https://doi.org/10.5281/zenodo.13740152 М63
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Comparation of photogrammetry and terrestrial laser scanning methods for erosion monitoring in the area of Devil’s Town: project “Demonitor”
Project "Devils’ town Erosion MONITORing - DEMONITOR" involves the monitoring of accessible earth pillars in the area of Devil’s town, by using a combination of several non‐invasive methods. Terrestrial laser scanning (TLS) and photogrammetric imaging with unmanned aircraft (UAV) as a platform showed as great solutions for 3D modeling of this site and erosion monitoring. In this work it is shown that using manual free flight mode for imaging with UAV gave much better results than the missions performed ...Brodić Nenad, Samardžić-Petrović Mileva, Đurić Dragana, Martinenko Anastasija. "Comparation of photogrammetry and terrestrial laser scanning methods for erosion monitoring in the area of Devil’s Town: project “Demonitor”" in 16th International conference on contemporary theory and practice in construction STEPGRAD, Banja Luka, University of Banja Luka Faculty of Architecture, Civil Engineering and Geodesy (2024). https://doi.org/10.7251/stp202401079B М33
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Primena 3D terestričkog laserkog skeniranja terena na klizištu Mala Vinča
Abolmasov Biljana, Ristić Aleksandar, Pejić Marko, Šušić Vladimir. "Primena 3D terestričkog laserkog skeniranja terena na klizištu Mala Vinča" in Zbornik radova / Četvrto naučno-stručno savetovanje Geotehnički aspekti građevinarstva, Zlatibor, 1.-3. novembar 2011. godine 1 no. 1, Zlatibor, Srbija:Savez građevinskih inženjera Srbije (2011): 287-292 M63
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The application of terrestrial laser scanning for monitoring on landslide activity
Abolmasov Biljana, Ristić Aleksandar, Pejić Marko, Šušić Vladimir. "The application of terrestrial laser scanning for monitoring on landslide activity" in Proceedings of the International Conference EngeoPro 2011, Moscow, Russia:IAEG, Russian IAEG National Group (2011): 271-274 M33
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Applying 3D Terrestrial Laser Scanning on Rock Slope Letnja Pozornica in Belgrade
Abolmasov Biljana, Pejić Marko, Zečević Snežana, Šušić Vladimir. "Applying 3D Terrestrial Laser Scanning on Rock Slope Letnja Pozornica in Belgrade" in Savremena teorija i praksa u graditeljstvu / VIII međunarodni naučni stručni skup, Banja Luka, 26. i 27. april 2012. godine = Contemporary Theory and Practice in Building Development / 8th International Scientific Technical Conference, Banja Luka, 26, Banja Luka, BiH:Institute for Construction Banja Luka (2012): 321-328 M33
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Презентација пројекта SARMa – одрживо управљање каменим агрегатима
Симић Владимир (2010)Симић Владимир. "Презентација пројекта SARMa – одрживо управљање каменим агрегатима" in Зборник радова 15. Конгреса геолога Србије, Београд:Српско геолошко друштво (2010): 257-257 M64
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Геолошка истраживања и законска регулатива
Симић Владимир (2010)Симић Владимир. "Геолошка истраживања и законска регулатива" in Зборник радова 15. Конгреса геолога Србије, Београд:Српско геолошко друштво (2010): 727-736 M63