Претрага
1748 items
-
Hypogene karst associated with igneous intrusions and its influence on the subsequent karst evolution in high mountains (Central Andes, Peru)
Carbonate rocks of Cretaceous age are wide spread in the Peruvian Andes. The studied area in the eastern part of the Cordillera Occidental, near a large igneous intrusion and a skarn deposit, exemplifies polygenetic and multi-phase karst development. Hypogene karstification is related to a hydrothermal activity associated with a magmatic event at ca. 11-9.7 Ma responsible for the emplacement of the nearby intrusion and related alteration of the carbonate rocks. It has resulted in deep-rooted, laterally isolated stair-case-rising shaft ...Alexander B. Klimchouk, Saša Milanović, Cristian Bittencourt. "Hypogene karst associated with igneous intrusions and its influence on the subsequent karst evolution in high mountains (Central Andes, Peru)" in Conference: 21st International Congress of Speleology, France, June 2021, France : ICS (2021)
-
Valorization of non-balanced coal reserves in Serbia for underground coal gasification
David Petrović, Lazar Kričak, Milanka Negovanović, Stefan Milanović, Jovan Marković, Nikola Simić, Ljubisav Stamenić (2019)In the name of a better and safer energy future, it is our responsibility to focus our knowledge and activities to save on imported liquid and gas fossil fuels, as well as coal on which energy security of Serbia is based. The rationalization in the use of available energy resources certainly positively affects economy and the environment of a country. This paper indicates motivations for the application of the underground coal gasification process, as well as surface gasification for ...David Petrović, Lazar Kričak, Milanka Negovanović, Stefan Milanović, Jovan Marković, Nikola Simić, Ljubisav Stamenić. "Valorization of non-balanced coal reserves in Serbia for underground coal gasification" in Thermal Science (2019). https://doi.org/10.2298/TSCI190725390P
-
Method validation and geochemical modelling of chromium speciation in natural waters
The study focuses on validating reference methods such as ICP-OES and ICP-MS for detecting ultratrace levels of chromium in groundwater, where concentrations are typically very low. Additionally, it verifies a hyphenated technique, IC-ICP-MS, for determining naturally occurring Cr(VI) in tested waters. The validation process involved various chromium analysis variants, including isotopes 52Cr and 53Cr in ICP-MS and IC-ICP-MS techniques, along with specific emission lines in the ICPOES technique. Statistical data processing revealed that the achieved limits of quantification for ...шестовалентни хром, ИЦ-ИЦП-МС, технике са цртицама, геохемијско моделирање, анализа спецификација, валидација методеPiotr Rusiniak, Katarzyna Wątor, Ewa Kmiecik, Vesna Ristić Vakanjac. "Method validation and geochemical modelling of chromium speciation in natural waters" in Scientific Reports, Springer Science and Business Media LLC (2024). https://doi.org/10.1038/s41598-024-77425-3
-
Trace elements in recent sediments of the Danube river in Eastern Serbia and environmеntal impact
Jović Vidojko, Vasić Nebojša, Milovanović Dragan, Rаbrеnović Dragoman, Gajić Violeta. "Trace elements in recent sediments of the Danube river in Eastern Serbia and environmеntal impact" in Humboldt-Koleg Belgrade 2013 – Resources of Danubian Region: The Possibility of Cooperation and Utilization, Beograd:Humbolt-Club Serbia (2013): 44-44
-
Mineral bakerite as a cement in faukt breccia in diabase (Mrčići, Divčibare)
Vasić Nebojša, Simić Đorđe, Simić Vladimir, Dabić Predrag, Erić Suzana, Brčeski Ilija, Gajić Violeta, Vulić Predrag (2014)Vasić Nebojša, Simić Đorđe, Simić Vladimir, Dabić Predrag, Erić Suzana, Brčeski Ilija, Gajić Violeta, Vulić Predrag. "Mineral bakerite as a cement in faukt breccia in diabase (Mrčići, Divčibare)" in Proceedings of the XVI Serbian Geological Congress (National Congress with International Participation), Donji Milanovac, Srbija:Srpsko geološko društvo (2014): 234-235
-
New data from the Vardar suture zone in the Republic of Macedonia (FYROM) used to test alternative models of Jurassic ophiolite emplacement and Neotethyan evolution in the Balkan region
Robertson H.F. Alastair, Trivić Branislav, Đerić Nevenka. "New data from the Vardar suture zone in the Republic of Macedonia (FYROM) used to test alternative models of Jurassic ophiolite emplacement and Neotethyan evolution in the Balkan region" in Geophysical Research Abstracts 13 no. EGU2011-1527, Max-Planck-Str. 13, 37191 Katlenburg-Lindau, Germany:Copernicus GmbH (2011)
-
An anorogenic pulse in a typical orogenic setting: The geochemical and geochronological record in the East Serbian latest Cretaceous to Palaeocene alkaline rocks
Cvetković Vladica, Šarić Kristina, Prelević Dejan, Genser Johann, Neubauer Franz, Höck Volker, von Quadt Albrecht (2013)Cvetković Vladica, Šarić Kristina, Prelević Dejan, Genser Johann, Neubauer Franz, Höck Volker, von Quadt Albrecht. "An anorogenic pulse in a typical orogenic setting: The geochemical and geochronological record in the East Serbian latest Cretaceous to Palaeocene alkaline rocks" in Lithos 180-181, Amsterdam:Elsevier (2013): 181-199. https://doi.org/10.1016/j.lithos.2013.08.013.
-
Metals in the sediment and liver of four fish species from different trophic levels in Tisza River, Serbia
Štrbac Snežana, Šajnović Aleksandra, Budakov Ljiljana, Vasić Nebojša, Kašanin Grubin Milica, Simonović Predrag, Jovančićević Branimir (2013)Štrbac Snežana, Šajnović Aleksandra, Budakov Ljiljana, Vasić Nebojša, Kašanin Grubin Milica, Simonović Predrag, Jovančićević Branimir. "Metals in the sediment and liver of four fish species from different trophic levels in Tisza River, Serbia" in Chemistry and Ecology, London, UK:Taylor and Francis Ltd, 4 Park Square, Milton Park, Abingdon OX14 4RN, OXON, England (2013): 1-18. https://doi.org/10.1080/02757540.2013.841893
-
Laboratory Testing and Simulation of the Paraffin Deposition in Turija Field Oil Well in Vojvodina Region, Serbia
Danilović Dušan, Karović-Maričić Vesna, Šećerov Sokolović Radmila, Ivezić Dejan, Živković Marija (2011)Danilović Dušan, Karović-Maričić Vesna, Šećerov Sokolović Radmila, Ivezić Dejan, Živković Marija. "Laboratory Testing and Simulation of the Paraffin Deposition in Turija Field Oil Well in Vojvodina Region, Serbia" in Hemijska Industrija 65 no. 3, Beograd:Savez hemijskih inženjera (2011): 249-256. https://doi.org/10.2298/HEMIND101228007D
-
The Late Cretaceous Klepa basalts in Macedonia (FYROM)—Constraints on the final stage of Tethys closure in the Balkans
Dejan Prelević, Simon Wehrheim, Magnus Reutter, Rolf L. Romer, Blažo Boev, Milica Božović, Paul van den Bogaard, Vladica Cvetković, Stefan M. Schmid (2017)Dejan Prelević, Simon Wehrheim, Magnus Reutter, Rolf L. Romer, Blažo Boev, Milica Božović, Paul van den Bogaard, Vladica Cvetković, Stefan M. Schmid. "The Late Cretaceous Klepa basalts in Macedonia (FYROM)—Constraints on the final stage of Tethys closure in the Balkans" in Terra Nova no. 29 (2017): 145-153. https://doi.org/10.1111/ter.12264
-
Common barbel (Barbus barbus) as a bioindicator of surface river sediment pollution with Cu and Zn in three rivers of the Danube River Basin in Serbia.
Arian Morina, Filis Morina, Vesna Đikanović, Slađana Spasić, Jasmina Krpo-Ćetković, Bojan Kostić, Mirjana Lenhardt (2015)Arian Morina, Filis Morina, Vesna Đikanović, Slađana Spasić, Jasmina Krpo-Ćetković, Bojan Kostić, Mirjana Lenhardt. "Common barbel (Barbus barbus) as a bioindicator of surface river sediment pollution with Cu and Zn in three rivers of the Danube River Basin in Serbia." in Environmental Science And Pollution Research 23 no. 7, :Springer (2015): 6723-6734. https://doi.org/10.1007/s11356-015-5901-9
-
Advantages and Disadvantages of a Parallel and Zigzag Method of Acquisition in Walking Mode in Magnetometric Archeological Research
магнетометријска испитивања, цик-цак и паралелна аквизиција у ходајућем моду, линеарне аномалије, археологијаMirko Petković, Vesna Cvetkov, Branislav Sretenović. "Advantages and Disadvantages of a Parallel and Zigzag Method of Acquisition in Walking Mode in Magnetometric Archeological Research" in Arheologija i prirodne nauke (2014)
-
Rare earth elements in mineral waters in Serbia
Earth-Surface Processes, Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary ChangeMaja Todorović, Marina Ćuk Đurović, Jana Štrbački, Petar Papić. "Rare earth elements in mineral waters in Serbia" in Environmental Earth Sciences, Springer Science and Business Media LLC (2020). https://doi.org/10.1007/s12665-020-09029-9
-
Provenance and Pollution Status of River Sediments in the Danube Watershed in Serbia
Milica Kašanin-Grubin, Violeta Gajić, Gorica Veselinović, Sanja Stojadinović, Nevena Antić, Snežana Štrbac (2023)Milica Kašanin-Grubin, Violeta Gajić, Gorica Veselinović, Sanja Stojadinović, Nevena Antić, Snežana Štrbac. "Provenance and Pollution Status of River Sediments in the Danube Watershed in Serbia" in Water, MDPI AG (2023). https://doi.org/10.3390/w15193406
-
Principal Metallogenic Featurs of Kerman Copper Region in Iran
Halaviaty Jahangir (1972)Halaviaty Jahangir. Principal Metallogenic Featurs of Kerman Copper Region in Iran, Beograd:Rudarsko Geološki Fakultet, 1972
-
On Hydrogeochemical Study of Groundwaters in Kufra Basin (Libya)
A.M. Eskangi (1978)A.M. Eskangi. On Hydrogeochemical Study of Groundwaters in Kufra Basin (Libya), Beograd:Rudarsko Geološki Fakultet, 1978
-
Exploring the flipped model in the CLIL geology classroom
Lidija Beko, Marija Đorđević (2024)Lidija Beko, Marija Đorđević . "Exploring the flipped model in the CLIL geology classroom" in Inovacije u nastavi, Centre for Evaluation in Education and Science (CEON/CEES) (2024). https://doi.org/10.5937/inovacije2403090B
-
Self-Engineering: Possibilities for Maintenance Operations in the Mining Machines Industry
Self-engineering is a relatively new branch of knowledge that aims to understand how systems could “autonomously” re-configure or repair themselves without the intervention of the operators. A direct field of application is within the maintenance spectrum. Having systems or machines capable of self-detecting or even self-repairing could represent a game-changer, in capital asset fields such as the mining industry in particular. This paper aims to investigate the possible benefits and challenges of self-engineering / self-maintenance concerning mining machines, specifically bucket-wheel ...self-engineering, self-maintenance, maintenance operations, mining industry, bucket-wheel excavator, gearbox revitalizationSteven Manders, Milorad Pantelić, Vladimir Milisavljević, Alberto Martinetti. "Self-Engineering: Possibilities for Maintenance Operations in the Mining Machines Industry" in SSRN Electronic Journal, Elsevier BV (2021). https://doi.org/10.2139/ssrn.3945979
-
Integrated energy planning approach for accelerating energy transition of households
The success of energy transition planning depends on several influential and variable factors that need to be considered and tracked in modeling to support policymakers. Expert-based energy models are mainly developed following the assumptions of experts and, in most cases, a limited number of stakeholders. This top-down modeling approach will provide satisfactory results in centrally managed energy sectors (electricity generation and distribution, district heating, etc.), where further decisions could be projected relatively precisely. However, the same approach will not ...Energetsko planiranje, Integrisano energetsko modeliranje, Energetska tranzicija, Domaćinstva, Individualno grejanje, LEAPBoban Pavlović, Marija Živković, Dejan Ivezić. "Integrated energy planning approach for accelerating energy transition of households" in Energy Reports, Elsevier BV (2023). https://doi.org/10.1016/j.egyr.2023.11.016
-
Determining the Availability of Continuous Systems in Open Pits Using ANFIS and a Simulation Model
This paper presents a model for determining the availability of continuous systems at open pits using the neuro-fuzzy system. The concept of availability is divided into partial indicators (synthetic indicators and sub-indicators). The presented model in relation to already existing models for determining availability uses a combination of the advantages of artificial neural networks and fuzzy logic. The case study addressed the I ECC (bucket wheel excavator–conveyors–crushing plant) system of the open pit Drmno, Kostolac. In this paper, in ...Miljan Gomilanović, Ugljesa Bugarić, Mirjana Banković, Nikola Stanić, Saša Stepanović. "Determining the Availability of Continuous Systems in Open Pits Using ANFIS and a Simulation Model" in Energies, MDPI AG (2024). https://doi.org/10.3390/en17051138