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Упит dcterms_creator_txt:Micović B.

820 items

  • Modeliranje disperzije dimnih gasova iz termoelektrane ,, Nikola Tesla”

    Milica Kostić (2024)
    Termoelektrane na ugalj, iako značajan izvor električne energije, predstavljaju veliki izazov zbog zagađenja koje uzrokuju. Glavni uzrok zagađenja je neumerena ljudska potreba za energijom i resursima, što dovodi do emisije različitih zagađivača u atmosferu, uključujući okside ugljenika, sumpora, azota, kao i lebdeće čestice i toksine. Ove emisije imaju negativan uticaj na kvalitet vazduha, zdravlje ljudi i životnu sredinu. Procena uticaja termoelektrana na ugalj na životnu sredinu je zakonska obaveza i ključna za smanjenje tih negativnih efekata. Ovaj dokument analizira potencijalne ...
    zaštita životne sredine, termolektrana ,,Nikola Tesla A”, modeliranje, zagađenje vazduha
    ... kondenzuju pare. Neke čestice reaguju hemijski sa atmosferskim gasovima ili parama formirajući različita jedinjenja. /12./ molekuli 1 2 3 4 • !. B —~ AG . Efekat I — površinskog ~ ~ napona / ; \ — » kritična – veličina čestica veličina čestica N Toplotna pokretačka sila Slika 2 ...
    ... clektrične energije. [76.] Ogranak TENT se sastoji od 5 organizacionih delova. To su: TENT A u Obrenovcu (6 blokova ukupne snage 1.765,5 megavata), TENT B na Ušću (dva bloka od po 650 megavata), TE „Kolubara“ u Velikim Crljenima (5 blokova ukupne snage 271 megavat, od kojih je blok 4 snage 32 MW konzerviran ...
    ... mere zaštite: /76.] 1. Biološka rekultivacija — obavlja se na osnovu „Glavnog projekta biološke rekultivacije deponija pepela ı šljake TENT A ı TENT B i podrazumeva formiranje biopokrivača ı šumskog zasada primenom odgovarajućih agrotehničkih mera. Svake godine se na deponijama pepela obavlja prolećna ...

  • Navigacija budućnosti: poslovni rizici i prilike u rudarskoj industriji

    Petar Marković, Dejan Stevanović, Mirjana Banković, Vuk Lazić (2024)
    Sektor rudarstva i metalurgije se globalno suočava sa brzo evoluirajućim okruženjem u 2024. godini, koje karakteriše jedinstvena međusobna zavisnost rizika i prilika. Sektor je u središtu globalne energetske tranzicije, uz rastuću potražnju za kritičnim mineralnim sirovinama poput litijuma, nikla i bakra, koji su od suštinskog značaja za tehnologije obnovljive energije i električna vozila. Međutim, ova sve veća odgovornost donosi brojne izazove, uključujući pojačanu pažnju na ekološke, društvene i upravljačke (ESG) faktore, fizičke i tranzicione rizike uzrokovane klimatskim promenama, i ...

  • Optimising in electrical energy consumption in mining plants

    Snežana Aleksandrović, Vesna Damnjanović, Ilija Jeftenić (2018)

  • Why classical sequence stratigraphy doesn't work in Pannonian basin?

    Dejan Radivojević (2018)
    basen iza ostrvskog luka, detačment, miocen, Panonski basen, riftogeneza, sekvenciona stratigrafija
    ...  Dalrymple, P.G. Eriksson, C.R. Fielding, W.L.  Fisher, W.E. Galloway, M.R. Gibling,  K.A. Giles,  J.M. Holbrook,  R.  Jordan,  C.G.S.C.  Kendall,  B.  Macurda, O.J. Martinsen, A.D. Miall, J.E. Neal, D. Nummedal, L. Pomar, H.W. Posamentier, B.R.  Pratt, J.F. Sarg, K.W. Shanley, R.J. Steel, A. Strasser ...

  • The optimization of auxiliary machinery in open-cast lignite mines: a case study of bulldozers

    Dragan Ignjatović, Predrag Jovančić, Stevan Đenadić, Ivan Janković, Ivica Ristović (2019)
    One of the most important prerequisites for the successful operation of the open-cast lignite mine is to carry out all the auxiliary works timely with the necessary quality. The most important and most commonly used auxiliary machines are bulldozers. Engaging time of bulldozers use is in direct relation with the coefficients of the time and capacity utilization of the continuous system for the excavation of coal and tailings, which indicates their importance. More than 100 bulldozers have been hired ...
    open-cast coal mine, auxiliary works, bulldozers, optimization, availability
    ... dozer should be replaced after 3 years апа 8,500 working hours. Limiting cost јог all dozers is 70 E/mh [1]. п '/· Dressta TD25M |e /m h| -- 5 б 7 9 10 Year ог изе Figure 4. Diagram јог determination of Птите со515 value for САТ D8R апа Dressta TD25M dozers 3. AVAILABILITY Typical curve ...

  • Пројекат ПРИЗМА: Карактеризација и технолошки поступци за рециклажу и поновну употребу флотацијске јаловине рудника „Рудник“

    Владимир Симић, Стефан Петровић, Филип Арнаут, Весна Цветков, Милена Костовић, Драган Радуловић, Јовица Стојановић, Владимир Јовановић, Дејан Тодоровић, Нина Николић, Јелена Сенћански, Грозданка Богдановић, Драгана Мариловић (2024)
    Prizma, REASONING, Rudnik, jalovina, Fond za nauku Republike Srbije

  • Испитивање магнетске сусцептибилности прашине антропогеног порекла

    Дубравка Новичић, Весна Цветков, Весна Дамњановић (2019)
    ... Hungarian stations. In: Geosciences and Environment. The 3rd International Professional Conference, 27-29 May 2012, Belgrade, Serbia. [3] Pejić, B. (2015). Zagađenje vazduha kao determinanta ekološke bezbednosti Srbije. Zbornik radova - Geografski fakultet Univerziteta u Beogradu, 63, 1-30. [4] ...

  • An Approach to Management Decision Support: The Coal Mine Pljevlja Management Information System

    Božo Kolonja, Ranka Stanković, Filip Vuković, Ivan Obradović (2006)
    In this paper we describe the approach that has been used in the development of the Management Information System (MIS) in the Coal Mine Pljevlja in Montenegro. The methodology of this approach was based on new information technologies and management techniques which have already been successfully applied in other related fields. Its main goal was to introduce modern management techniques to mining, adapted to specific features of the mining industry, its operations and environment, thus enabling the tactical management ...
    ... Razvoj sistema za praćenje i upravljanje troškovima transporta na površinskim kopovima. Ph.D., Belgrade: Faculty of Mining and Geology. Kolonja B., Stanković R., Vuković F. (2000). Production information system of the Pljevlja coal mine, 9th International Symposium on Mine Planning & Equipment ...

  • Failure Estimation of the Majdanpek Open Pit East Face Based on Inverse Velocity Model

    Miloš Marjanović, Stefan Milanović, Nikola Simić, Lazar Kričak (2024)
    The Majdanpek open pit mine south district is currently active mining prospect of copper ore exploitation in eastern Serbia. Its depth is approaching the termination depth and occurrences of large-scale instabilities and global instability of the final pit slope is possible. These can generate catastrophic mass movement inside an area that encloses a regional road route and the Pek River bed which is channelled along the outer contour of the pit. The displacements that were noted in early 2023, in the ...
    displacement, survey, inverse velocity, open pit

  • The application of ArcGIS for assessing the potential of solar energy in urban area: The case of Vranje

    Boban Pavlović, Milica Pešić-Georgiadis (2019)
    In order to determine the solar energy potential for a specified location, it is crucial to consider the latitude, altitude, slope, terrain morphology, atmospheric conditions, etc. Such a complex calculation and mapping of solar energy can be done using the ArcGIS geoprocessing tool, named Area Solar Radiation (ASR). By using the ASR tool, supported with the adequate input data, it is possible to calculate the maximum solar radiation energy (irradiation) for a defined area and for a specified time ...
    Obnovljivi izvori energije, potencijal solarne energije, GIS, mapiranje solarnog potencijala
    ... without correction for the angle of incidence, then correcting: for proportion of direct radiation, which equals 1-Pai (ESRI, 2019): R = (Sconu Z(B"))) / (1 - Pai) (7) For the uniform sky diffuse model, Weighto,y, is calculated as follows (ESRI, 2019): Weighto„ = (cos0-- cos0;) / Divai where: ...
    ... 12: Histogram of the annual solar radiation energy/insolation. Monthly solar radiation - January kKWhim"2 4 35 29 23 1000 500 0 |I 5 E BI KE .B 1| Monthly solar radiation - July kWhim"2 1000 500 0 |ME 5 BE d! KE 1| Figure 13: The monthly map of the solar radiation energy/insolation for ...

  • Analysis Of the Process Of Carbon Capture Utilization And Storage In Underground Reservoirs

    John Nyame (2024)
    The importance of mitigating the effects of global climate change has necessitated an in-depth exploration of innovative strategies to reduce carbon dioxide (CO2) emissions. Among these strategies, Carbon Capture, Utilization, and Storage (CCUS) has emerged as a promising and transformative solution. This master thesis delves into the diverse realm of CCUS processes, aiming to unravel the positives challenges, and opportunities within this dynamic field. The analysis begins with a systematic examination of carbon capture technologies, encompassing post-combustion, pre-combustion, and oxy-fuel combustion ...
    Carbon Capture, Utilization and Storage
    ... regeneration strategies. Volume 163, Issues 1—2, 15 September 2010, Pages 41-47. https://doi.org/10.1016/J.ceJ.2010.07.030 [35] M. Sevilla and A. B. Fuertes, “CO2 adsorption by activated templated carbons,” Journal of Colloid and Interface Science, 2012, vol. 366, no. 1, pp. 147—154. [36] A. L ...
    ... Depleting Oil and Gas Fields: What Can We Learn from Existing Projects? Energy Procedia 2017, 114, ps5680-5690 [58] Gassara, O.; Estublier, A.; Garcia, B.; Noirez, S.; Cerepi, A.; Loisy, C.; le Roux, O.; Petit, A.; Rossi, L., Kennedy, S.; et al. The Aquifer-CO2 Leak Project: Numerical Modeling for the ...
    ... and Exhibition, San Antonio, TX, USA, 29 September—2 October 2002; OnePetro: Richardson, TX, USA, 2002. [71] Al-Hashami, A.; Ren, S.R.; Tohidi, B. CO2 Injection for Enhanced Gas Recovery and Geo-Storage: Reservoir Simulation and Economics. In All Days, Proceedings of the SPE Europec/EKAGE Annual ...

  • Development of A Business Intelligence Tool For Accident Analysis in Mines

    Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Uroš Pantelić (2015)
    ... Systems: Concepts, Methodologies, Tools, and Applications. Vol. 1. IGI Global, 2009., ISBN-13: 978-1605669885, ISBN-10: 1605669881 [10] Kolonja, B., Stanković, R., Vuković, F. and Obradović, I.: An Approach to Management Decision Support: The Coal Mine Pljevlja Management Information System. In ...

  • Mogućnost infracrvene termografije pri detekciji štetnih gasova

    Stevan Đenadić, Vesna Damnjanović, Predrag Jovančić, Dragutin Jovković (2021)
    Curenje pojedinih gasova je opasnost koja može da izazove velike nezgode. Često je praćeno požarima i eksplozijama koji za posledicu mogu da imaju kako ljudske povrede, tako i štetan uticaj na ekologiju i ekonomiju. Da bi se izbegle takve situacije, preventivna inspekcija je od presudne važnosti. Curenje većine gasova se ne može uočiti golim okom a za otkrivanje i procenu stepena curenja može se koristiti tehnologija toplotnog snimanja (infracrvena termografija). U datom radu predstavljene su mogućnosti i ograničenja primene ...
    IC termografija, curenje gasa, termogram

  • Development of integrated fuzzy model for mine management optimization

    Miodrag Čelebić, Sanja Bajić, Dragoljub Bajić, Dejan Stevanović, Duško Torbica, Vladimir Malbašić (2023)
    fuzzy logika, višekriterijumsko odlučivanje, ocenjivanje eksperata
    ... Technologies in Industrial Ap- ications, Advances in Industrial Control, London, Springer, DOT: 10.1007,978-1- 84628-469-4 _17. BAJIĆ S., D. BAJIĆ, B. GLUŠČEVIĆ, V. RISTIĆ VAKANJAC (2020) Application of Fuzzy Analytic Hierarchy Process to Underground Mining, Method Selection, Sym- metry, 12(2) ...

  • Split-Desktop software for the analysis of fragment size distribution of blasted rock mass

    Milanka Negovanović, Lazar Kričak, Stefan Milanović, Jovan Marković, Nikola Simić, Snežana Ignjatović (2023)
    Drobljenje stena je najvažniji pokazatelj u proceni efekata miniranja pri proizvodnom miniranju u površinskoj eksploataciji. Stepen drobljenja stena ima veliki uticaj na efikasnost daljih operacija utovara, transporta, drobljenja i mlevenja. Optimalno drobljenje stena pri proizvodnom miniranju utiče na smanjenje ukupnih troškova proizvodnje. Stoga je pouzdana procena veličine drobljenja odminirane stenske mase veoma važno pitanje, ne samo u operacijama miniranja, već i u rudarskoj proizvodnji. Za predviđanje distribucije veličine komada odminirane stenske mase postoje različiti empirijski modeli. KUZ-RAM model omogućava ...
    Split-Desktop softver, drobljenje stena, miniranje, analiza, digitalna obrada fotografija

  • Electronic Dictionaries - from File System to lemon Based Lexical Database

    Ranka Stanković, Cvetana Krstev, Biljana Lazić, Mihailo Škorić (2018)
    In this paper we discuss some well-known morphological descriptions used in various projects and applications (most notably MULTEXT-East and Unitex) and illustrate the encountered problems on Serbian. We have spotted four groups of problems: the lack of a value for an existing category, the lack of a category, the interdependence of values and categories lacking some description, and the lack of a support for some types of categories. At the same time, various descriptions often describe exactly the same ...
    ... the type of the relation, using some simple string matching and replacement, and the newly constructed lemmas had to (a) exist in dictionaries; and (b) have an inverse marker. For instance, verbs afirmisati and afirmirati are two vari- ants (the first one being preferred today in Serbian) of the same ...
    ... A declarative model for the lexicon- ontology interface. Web Semantics: Science, Services and Agents on the World Wide Web, 9(1):29–51. Courtois, B. and Silberztein, M. (1990). Dictionnaires électroniques du français, volume 87 of Langue français. Larousse, Paris. Farrar, S. and Langendoen, ...

  • Softverski alati za korišćenje resursa za srpski jezik

    Ivan Obradović, Ranka Stanković (2008)
    ... P., Nguyen T.M.H., O’Rourke S. (2001) “XAlign: l’aligneur de Langue & Dialogue”, http://www. loria.fr/equipes/led/outils/ALIGN/align.html Courtois, B., Silberztein M. (eds.) (1990) Dictionnaires électroniques du français. Langue française 87, Paris, Larousse. Fellbaum, C. (ed.). (1998): WordNet: ...
    ... Silberztein, M. (1993) Le dictionnaire électronique et analyse automatique de textes: Le systeme INTEX, Paris, Masson. Steinberger, R., Pouliquen B., Widiger A., Ignat C., Er- javec T., Tufiş D., Varga D. (2006) “The JRC-Acquis: A multilingual aligned parallel corpus with 20+ languag- es”, Proceedings ...

  • SrpELTeC: A Serbian Literary Corpus for Distant Reading

    Ranka Stanković, Cvetana Krstev, Duško Vitas (2024)
    U članku je predstavljen SrpELTeC, korpus razvijen u okviru akcije COST Distant Reading for European Literary History (CA16204). Svi romani u SrpELTeC-u su odabrani, pripremljeni i obeleženi korišćenjem zajedničkih principa uspostavljenih za sve jezičke zbirke u Evropskoj zbirci književnog teksta (ELTeC). Navedeni su izazovi i rešenja u pripremi SrpELTeC od nule. Svi romani su ručno kodirani u TEI sa bogatim metapodacima i strukturnim napomenama. Automatska anotacija je uključivala POS-označavanje, lematizaciju i imenovane entitete, oslanjajući se na resurse za obradu ...
    digital humanities, Serbian literature, text corpora, distant reading , linked data, named entity recognition, text analytics

  • A Tel Platform Blending Academic And Entrepreneurial Knowledge

    Ivan Obradović, Ranka Stanković, Jelena Prodanović, Olivera Kitanović (2013)
    ... N. (2013). Lifelong learning in action: Transforming education in the 21st century. Routledge. [2] Rhoads, R. A., Berdan, J., & Toven‐Lindsey, B. (2013). The Open Courseware Movement in Higher Education: Unmasking Power and Raising Questions about the Movement's Democratic Potential. E ...

  • An Approach to Development of Bilingual Lexical Resources

    Stanković Ranka, Obradović Ivan, Trtovac Aleksandra (2012)
    ... Development of Parallel Corpora (in Serbian). In: Die Unterschiede zwischen dem Bosnischen/Bosniakischen, Kroatischen und Serbischen (pp. 563-578), B. Tošović (Ed.). Berlin: LitVerlag. [5] Pammzi, A., Fabbri, M., Moneglia, M., Zini, M. 2006. Multi-Term Keywords for Indexing Multilingual Textual ...