Претрага
879 items
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The external aggregation Newton's method for solving nonlinear equations and applications
Marija Paunović, Dejan Ćebić, Nebojša Ralević. "The external aggregation Newton's method for solving nonlinear equations and applications" in The University Thought - Publication in Natural Sciences, Centre for Evaluation in Education and Science (CEON/CEES) (2020). https://doi.org/10.5937/univtho10-24982
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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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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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Analogue modelling of strain partitioning along a curved strike-slip fault system during backarc-convex orocline formation: Implications for the Cerna-Timok fault system of the Carpatho-Balkanides
Nemanja Krstekanić, Ernst Willingshofer, Taco Broerse, Liviu Matenco, Marinko Toljić, Uroš Stojadinović (2021)... oriented thrusts in map view (3 and 4 in Fig. 3c–f, cross-section b-b’ in Fig. 3g) and NNW-SSE oriented strike-slip faults (5 and 6 in Fig. 3e and f, cross- section b-b’ in Fig. 3g). These thrusts develop on top of the inclined margin, adding to the complexity in the strain pattern in the central Fig. ...
... and 2 in Fig. 8a and b), similar to other models (Fig. 5). These strike-slip faults simulate an original onset of the Timok and Cerna as separate faults, which were linked to the main southern thrusting area via the curved SW indenter’s corner, in a similar way to the transfer to an initial Cerna-Timok ...
... Platform (Fig. 1a and b). The oroclinal bending formed by gradual clockwise rotation and N- to E-ward translation of the Dacia mega-unit during its movement into the Carpathians embayment. The post-Cretaceous rotation was significant (up to 90◦) in the South Car- pathians when compared to no significant ...Nemanja Krstekanić, Ernst Willingshofer, Taco Broerse, Liviu Matenco, Marinko Toljić, Uroš Stojadinović. "Analogue modelling of strain partitioning along a curved strike-slip fault system during backarc-convex orocline formation: Implications for the Cerna-Timok fault system of the Carpatho-Balkanides" in Journal of Structural Geology, Elsevier BV (2021). https://doi.org/10.1016/j.jsg.2021.104386
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Geotechnical zoning of the terrain along the first section of E-80 highway in Serbia – SEETO route 7
Part of E-80 highway that passes through Serbia (from the city of Nis to the administrative border Merdare) is 77 km long. The highway is divided into two sections: the first from Nis to Plocnik (39.4 km long) and the second from Plocnik to the administrative border with Kosovo. The route is designed through a typical plain and hilly terrain in which different geological units are dominant: crystalline schists, neogene sediments of foothills and quaternary sediments in the valley ...... characterized as conditionally favourable-B mostly due to locally presence of muddy areas at certain depths. The negligible part of the route is unfavourable-C, due to appearance of muds at the surface of the terrain. Figure11. Terrain zoning according to geotechnical conditions for construction ...
... zone thickness of up to 2 m and flattened ridge and slopes with inclination up to 100. Also, lake sediments are included with eluvial and deluvial structures, river-terraced plateaus and spacious torrential areas, distant from the influence of river and stream flow. B - terrains with minor ...
... that are related to the geotechnical complexity of planned highway structure construction (excavations, cuts, embankments, drainage etc.). The influence of the mentioned factors over time is schematically presented in Figure 8. Three categories are defined: A-„favourable“, B-„conditionally ...Dragoslav Rakić, Zoran Berisavljević, Irena Basarić, Snežana Bogdanović, Jovana Janković. "Geotechnical zoning of the terrain along the first section of E-80 highway in Serbia – SEETO route 7" in Proceedings of the XVII European Conference of Soil Mechanics and Geotechnical Engineering ECSMGE-2019, Reykjavik, Iceland, 1-6. 09. 2019., ISSMGE, ECSMGE-2019 (2019). https://doi.org/10.32075/17ECSMGE-2019-0393
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Permanent GNSS monitoring of landslide Umka
Mileva Samardžić Petrović, Jovan Popović, Uroš Đurić, Biljana Abolmasov, Marko Pejić, Miloš Marjanović (2020)Клизиште Умка је једно од највећих насељених активних клизишта у Србији. Активност клизишта Умка се прати већ више од 85 година, различитим геотехничким и геодетским техникама. Од 2010. године, активност kлизишта се континуирано прати у реалном времену аутоматизованим перманентним системом за праћење базираним на Глобалним навигационим сателитским системима (ГНСС). Поред тога, од 2018. године активност клизишта се додатно прати кинематичким ГНСС одређивањем положаја скупа карактеристичних тачака као и применом UAV фотограметрије. Главни циљ овог рада је приказ резултата опажања три ...... continuous information for the entire landslide territory in order to choose the density and spatial layout of a set of characteristic points. LITERATURE [1] B. Abolmasov, M. Pejić, M. Samardžić-Petrović, U. Đurić and S. Milenković, “Automated GNSS monitoring of Umka landslide review of seven years ...
... S. Milenković, B. Jelisavac, V. Vujanić, Pejić M and M. Pejović, “Using GNSS sensors in real time monitoring of slow moving landslides-a case study”, in Landslides and Engineered Slopes: Protecting Society through Improved Understanding, Proceedings of the 11th International and 2nd American Symposium ...
... Jelisavac, “A geotechnical model of the Umka landslide with reference to landslides in weathered Neogene marls in Serbia”, Landslides vol.12(4), 2015, pp. 689-702. [10] U. Đurić, B. Abolmasov, M. Marjanović, M. Samardžić‐Petrović, M. Pejić, N. Brodić, J. Popović – IPL Project 181 – Study of slow ...Mileva Samardžić Petrović, Jovan Popović, Uroš Đurić, Biljana Abolmasov, Marko Pejić, Miloš Marjanović. "Permanent GNSS monitoring of landslide Umka" in International Conference on Contemporary Theory and Practice in Construction XIV Stepgrad, University of Banja Luka, Faculty of Architecture, Civil Engineering and Geodesy (2020). https://doi.org/10.7251/STP2014091S
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The influence of alkyl polyglucosides (and highly ethoxylated alcohol boosters) on the phase behavior of a water/toluene/technical alkyl polyethoxylate microemulsion system
Marija Ilic, Franz-Hubert Haegel, Vesna Pavelkic, Dragan Zlatanovic, Snezana Nikolic-Mandic, Aleksandar Lolic, Zoran Nedic (2016)The influence of additives (alkyl polyglucoside, Glucopon 600 CS UP and alcohol ethoxylate C18E100) on the behavior of the water/toluene/Lutensol ON 50 (technical oxoalcohol, i-C10E5) microemulsion system as a function of temperature and composition has been investigated. The phase behavior of the microemulsions was determined by vertical sections through the Gibbs phase prism (fish-like phase diagrams). Alkyl polyglucoside shifts the one phase region to lower temperatures compared with water/toluene/Lutensol ON 50 mixtures. This is contrary to the expectation, considering ...микроемулзија, толуен, алкил полиглукозид, оксоалкохол етоксилат, појачивач ефикасности, „fish“ дијаграми... where the capital indices A, B, C, D refer to the com- ponents, water, oil, surfactant and co-surfactant, res- pectively. The so-called Ž-point, where the three-phase body meets the one-phase region, defines the mini- mum mass fraction of surfactant needed to solubilize water and oil and ...
... ol ON50 e Glucopon 600 CS UP &= 0.05 - A Glucopon 600 CS UP 10 _ · # Glucopon 600 CS UP s = 0.20 2 · 40 b 0.3 0.4 0.5 Figure 3. Temperature-composition phase diagram at water to foluene mass fraction a = 0.5 for the system water/toluene/L utenso/! ON 50 with added sugar surfactani, Glucopon ...
... shown). 40 J [ LI . · •. . | • ... 30 -. .. ·' + B • · s I·- o - EO LI =- 0 j LI · [= |Lutensol ON 50 - · 40 |_* CaE„š=0.01 . kd T T T T 0.2 0.3 0.4 0.5 Y Figure 4. Temperature-composition phase diagram at watfer to toluene mass fraction a = 0.5 ofthe water/toluene/Lutenso ...Marija Ilic, Franz-Hubert Haegel, Vesna Pavelkic, Dragan Zlatanovic, Snezana Nikolic-Mandic, Aleksandar Lolic, Zoran Nedic. "The influence of alkyl polyglucosides (and highly ethoxylated alcohol boosters) on the phase behavior of a water/toluene/technical alkyl polyethoxylate microemulsion system" in Chemical Industry and Chemical Engineering Quarterly, National Library of Serbia (2016). https://doi.org/ 10.2298/CICEQ141105015I
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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, ...
... Metal nitrates and sucrose were mixed in stoichiometric ratios, in order to obtain a perovskite with a crystalline structure. The resulting: CapEro,, MnOxy is calcined for 15 minutes in the temperature range from 800% to 1000%. Diffraction thermal analysis (DTA), X-ray diffraction analysis (XRD) ...
... 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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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
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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 ...... was 365047 TJ 8, with structure divided according to sectors and energy products presented in the Figures 4.1.a and 4.1.b. a) b) Figure 4. Final energy consumption a) by sector b) by fuel Households and public and commercial sector ...
... Search Savact Page El~ Bh there is an imperative — for safety reasons and to avoid corrosion to the pipeline transport ¥ ffl Energy and Air Pollution: system — to remove sulfur as soon as practicable after production. WEO 2016 Special B Create PDF Report | AI Foreword Figure 1.12 > Global average emissions ...
... from the buildings and transport sectors in 2017. is estimated to 560.3 thousand tones with a structure by fuel given in figure 7. a) b) Figure 7. Carbon monoxide emission a) by fuel and b) by sector Main source of carbon monoxide emission from the ...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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Simulation of karst spring daily discharges
Ristić-Vakanjac Vesna, Polomčić Dušan, Blagojević B., Čokorilo Marina, Vakanjac Boris. "Simulation of karst spring daily discharges" in Proceedings of the 5th Conference on Water, Climate and Environment BALWOIS, Ohrid: (2012): 1-12
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Mechanical Properties of Microwave sintered Hzdroxzlapatite (HAP)
Mirković M., Došen A., Rosić Aaleksandra, Matović B.. "Mechanical Properties of Microwave sintered Hzdroxzlapatite (HAP)" in 3rd Conference of the Serbian Society for Ceramic Materials, 2015, The Book of Abstracts, :Društvo za keramičke materijale Srbije (2015): 88-88
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Mašine i uređaji za usitnjavanje mineralnih sirovina – novi trendovi
Lazić Predrag, Deušić Slaven, Tomanec Rudolf, Miković B.. "Mašine i uređaji za usitnjavanje mineralnih sirovina – novi trendovi" in Zbornik radova VIII Kolokvijuma o pripremi mineralnih sirovina, Beograd: (2012): 1-30
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Процена ризика од загађивања водних ресурса под утицајем напуштених рударских радова на простору Србије
Nebojša B. ATANACKOVIĆ (2018)analiza rizika, vodni resursi, vodna tela, rudničke vode, rudarski otpad, analitički hijerarijski procesi, klaster analiza, matematička teorija atributa, semi--kvantitativnae metodeNebojša B. ATANACKOVIĆ. Процена ризика од загађивања водних ресурса под утицајем напуштених рударских радова на простору Србије, Beograd:Rudarsko Geološki Fakultet, 2018
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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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A tool for identifying the criticality in the disordered systems with metastable dynamics
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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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