Претрага
1597 items
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Evaluating the deep learning software tools for large-scale enterprises using a novel TODIFFA-MCDM framework
Zoran Gligorić, Ömer Faruk Görçün, Miloš Gligorić, Dragan Pamucar, Vladimir Simić, Hande Küçükönder (2024)duboko učenje, industrije velikih razmera, MAXC (maksimum kriterijuma), TODIFFA (totalni diferencijal alternative), izbor softvera za dubinsko učenjeZoran Gligorić, Ömer Faruk Görçün, Miloš Gligorić, Dragan Pamucar, Vladimir Simić, Hande Küçükönder. "Evaluating the deep learning software tools for large-scale enterprises using a novel TODIFFA-MCDM framework" in Journal of King Saud University - Computer and Information Sciences, Springer Science and Business Media LLC (2024). https://doi.org/10.1016/j.jksuci.2024.102079
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Linear-motor plunger pump increases lifting efficiency
Bojan Martinović, Dušan Đekić, Dušan Danilović, Pavel Isaev. "Linear-motor plunger pump increases lifting efficiency" in Oil & Gas Journal (2022)
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Производња и одржавање рударске опреме на примеру предузећа Колубара метал
Вања Миловановић (2024)У раду је извршено пројектовање технолошког процеса израде вратила на стругу. Кроз теоријску анализу, дати су основни постулати обраде стругањем, стругови као машине алатке, врсте стругова, начини стругања и примењени алати. У практичном делу, дефинисани су редоследи операција и захвата, режими обраде, изабрана машина алатка и алати за све захвате и одређено укупно време обраде потребно да се направи финални производ. Вратило из студије случаја представља компоненту редуктора погона за копање роторног багера SRs.1200.24/4+VR.Вања Миловановић. Производња и одржавање рударске опреме на примеру предузећа Колубара метал, 2024
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Definition of groundwater genesis and circulation conditions of the complex hydrogeological karst system Mlava–Belosavac–Belosavac-2 (eastern Serbia)
Ljiljana Vasić, Saša Milanović, Zoran Stevanović, Laszlo Palcsu. "Definition of groundwater genesis and circulation conditions of the complex hydrogeological karst system Mlava–Belosavac–Belosavac-2 (eastern Serbia)" in Carbonates and Evaporites, Springer Science and Business Media LLC (2020). https://doi.org/10.1007/s13146-020-00550-3
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Demise of the Wetterstein Carbonate Platform and onset of the Dachstein Carbonate Platform recorded in deep-water successions of the East Bosnian-Durmitor megaunit (Pliješevina, northern Montenegro, Dinarides)
Milica Mrdak, Eva Wagerer, Milan Sudar, Nevenka Djerić, Martin Đaković, Hans-Jürgen Gawlick. "Demise of the Wetterstein Carbonate Platform and onset of the Dachstein Carbonate Platform recorded in deep-water successions of the East Bosnian-Durmitor megaunit (Pliješevina, northern Montenegro, Dinarides)" in Geologica Carpathica, Central Library of the Slovak Academy of Sciences (2024). https://doi.org/10.31577/GeolCarp.2023.26
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Middle Triassic stepwise deepening and stratigraphic condensation associated with Illyrian volcanism in the Durmitor Mountain, Montenegro
Milica Mrdak, Martin Đaković, Hans-Jürgen Gawlick, Nevenka Đerić, Ioan I. Bucur, Milan Sudar, Mileva Milić, Damjan Čađenović (2024)... [N4534.500 _ || N4534.5001 E1842.750 — — — — — E2152.750 - \ A VA o O NN= farđar Zoi A western belt XJ = |j \ || iSova! (i Beograd .E= LI i 5. Tal ŠŽ =| a p K iA == k'% == a š O a |I = o a -5 ~ s \ 5 .N -4 \ a || =: w \ » ·,* \ N4238.200 Č ... N4238.200 |E1842.750 Peć ...
... sal a “ d MM 146 || s y- > -i MM 145 || s f- ? MM 144 'Džegeruša! 'Kormationt ~ c |:] 5 MM 386, 387 > MM 385 -- MM 384 [-] 5 MM 142 -k Š MM 141, 390 • k ss 33 MM 389 cf. s 38 28 Fi- 5 MM 388b - | — PFormation_| —*=H}-— MM38a | < - s 5 i a a a a| Oligomictic ...
... precursor of the Dachstein Carbonate Platform Džegeruša Basin T U V A L I A N 3 tein-C; latf. ~ = < j| 5 i T U V A L I A N 3 - [y |__L_ --| Wetterstein Carbonate z= PlatformA c Reef rim v s LEO F | ; o Wetterstein Carbonate n l Džegeruša Basin ... Milica Mrdak, Martin Đaković, Hans-Jürgen Gawlick, Nevenka Đerić, Ioan I. Bucur, Milan Sudar, Mileva Milić, Damjan Čađenović. "Middle Triassic stepwise deepening and stratigraphic condensation associated with Illyrian volcanism in the Durmitor Mountain, Montenegro" in Facies, Springer Science and Business Media LLC (2024). https://doi.org/10.1007/s10347-024-00683-0
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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
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Combining Heterogeneous Lexical Resources
Cvetana Krstev, Duško Vitas, Ranka Stanković, Ivan Obradović, Gordana Pavlović-Lažetić. "Combining Heterogeneous Lexical Resources" in Proceedings of the Fourth Interantional Conference on Language Resources and Evaluation, Lisabon, Portugal , May 2004, vol. 4, ELRA - European Language Resources Association (2004)
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SrpCNNeL: Serbian Model for Named Entity Linking
Ovaj rad predstavlja razvoj modela za prepoznavanje i povezivanje imenovanih entiteta (NEL) sa bazom znanja Vikipodaci za srpski jezik pod nazivom SrpCNNeL. Model je obučen da prepozna i poveže sedam različitih imenovanih tipova entiteta (osobe, lokacije, organizacije, profesije, događaji, demoni i umetnička dela) na skupu podataka koji sadrži rečenice iz romana, pravnih dokumenata, kao i rečenice generisane iz znanja Vikipodataka baza i Leksimirka leksička baza podataka. Dobijeni model je pokazao dobre performanse, postigavši F1 rezultat od 0,8 na test ...Milica Ikonić Nešić, Saša Petalinkar, Ranka Stanković, Miloš Utvić, Olivera Kitanović. "SrpCNNeL: Serbian Model for Named Entity Linking" in Annals of Computer Science and Information Systems, IEEE (2024). https://doi.org/10.15439/2024F8827
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Cutting Resistance Laboratory Testing Methodology for Underwater Coal Mining
Vladimir Čebašek, Veljko Rupar, Stevan Đenadić, Filip Miletić. "Cutting Resistance Laboratory Testing Methodology for Underwater Coal Mining" in Minerals, MDPI AG (2021). https://doi.org/10.3390/min11060564
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Hypogene speleogenesis related to porphyry magmatic intrusions and its influence on subsequent karst evolution in the Peruvian high Andes
Alexander Klimchouk, David Evans, Sasa Milanovic, Cristian Bittencourt, Mauro Sanchez, F. Carlos Aguirre (2022)Alexander Klimchouk, David Evans, Sasa Milanovic, Cristian Bittencourt, Mauro Sanchez, F. Carlos Aguirre. "Hypogene speleogenesis related to porphyry magmatic intrusions and its influence on subsequent karst evolution in the Peruvian high Andes" in Geomorphology, Elsevier BV (2022). https://doi.org/10.1016/j.geomorph.2022.108488
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Definition of Circulation Conditions and Groundwater Genesis of the Complex Krupaja Hydrogeological Karst System (Eastern Serbia)
Management, Monitoring, Policy and Law,Renewable Energy, Sustainability and the Environment, Geography, Planning and Development, Building and Construction... located in Serbia, which consists of a strong, karst spring, a thermal karst spring, and a borehole that captures sub-thermal waters, has been studied. A phenomenon which gives rise to the occurrence of karst waters of three different temperatures within a relatively short distance (about 200 m) ...
... karst spring, whose temperature is stable and ranges from 10 to 12 ?"C, and, to a lesser extent, via the Krupaja thermal spring, with a constant temperature of 26 "C, in addition to discharges via an artesian borehole with a temperature of18C (Figure 1). Legend: 17 Karst aquifer Intergranular aquifer ...
... channels are predisposed by the NE-SW fault. The shallower channels go down to a depth of 20 m, and after 70 m, they exit into a dry siphon hall, while the deeper channel, according to the latest research, goes down to a depth of 123 m [7]. The quantity of water drained from this spring; Sustainabilihy ...Ljiljana Vasić, Saša Milanović, Tina Dašić. "Definition of Circulation Conditions and Groundwater Genesis of the Complex Krupaja Hydrogeological Karst System (Eastern Serbia)" in Sustainability, MDPI AG (2023). https://doi.org/10.3390/su151411146
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Trans-Lithospheric Diapirism as a Possible Mechanism for Ophiolite Emplacement?
Nikola Stanković, Taras Gerya, Vladica Cvetković, Vesna Cvetkov. "Trans-Lithospheric Diapirism as a Possible Mechanism for Ophiolite Emplacement?" in EGU General Assembly 2024, Vienna, 14-19 April 2024, Göttingen : Copernicus GmbH (2024). https://doi.org/10.5194/egusphere-egu24-568
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An Italian-Serbian Sentence Aligned Parallel Literary Corpus
This article presents the construction and relevance of an Italian-Serbian sentence-aligned parallel corpus, delving into the aligned sentences in order to facilitate effective translation between the two languages. The parallel corpus serves as a valuable resource for language experts, researchers, and language enthusiasts, fostering a deeper understanding of linguistic nuances and cultural expressions. By bridging the gap between Serbian and Italian, this corpus opens new avenues for cross-cultural communication and collaboration, and ultimately contributes to the improvement of language-related ...Saša Moderc, Ranka Stanković, Aleksandra Tomašević, Mihailo Škorić. "An Italian-Serbian Sentence Aligned Parallel Literary Corpus" in Review of the National Center for Digitization, Belgrade : Faculty of Mathematics, University of Belgrade (2023). https://doi.org/10.5281/zenodo.11203388
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The application of ArcGIS for assessing the potential of solar energy in urban area: The case of Vranje
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 ...Boban Pavlović, Milica Pešić-Georgiadis. "The application of ArcGIS for assessing the potential of solar energy in urban area: The case of Vranje" in 12th International Conference on Energy and Climate Change, 9-11 October 2019, Athens - Greece, Energy Policy and Development Centre (KEPA) of the National and Kapodistrian University of Athens (2019)
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Evidence of Variscan and Alpine tectonics in the structural and thermochronological record of the central Serbo-Macedonian Massif (south-eastern Serbia)
... biotite from a mylonite formed under higher-greenschist facies conditions, sampled within a shear zone with a top-to-the- west sense of shear formed in the Božica magmatic com- plex, yielded a Middle Triassic plateau date (246 + 1 Ma; SM490-I; Table 1; Figs. 2, 14). Thermal evolution of a Lower ...
... 106:1665–—1692 Fig.7 a Cross-section EF through the Vrvi Kobila area. b Detail of the map in Fig. 2 with a trace of the cross-section EF. Location of the map relative to Fig. 3 and the Lower Complex (black silhou- ette) is indicated by a black rectangle in the inset. c Thin section of a C' shear bands ...
... at a moderate angle, but a significant population of subvertical cleavage striking north to north- east-south to south-west is also observed (Fig. 9b). A sin- gle axis ba moderately plunging towards the south-west of @ Springer Int J Earth Sci (Geol Rundsch) (2017) 106:1665–—1692 a large ...Milorad D. Antić, Alexandre Kounov, Branislav Trivić, Richard Spikings, Andreas Wetzel. "Evidence of Variscan and Alpine tectonics in the structural and thermochronological record of the central Serbo-Macedonian Massif (south-eastern Serbia)" in International Journal of Earth Sciences, Springer Science and Business Media LLC (2016). https://doi.org/10.1007/s00531-016-1380-6
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Uticaj površinske obrade kamena na promenu primarne poroznosti
Ana Radivojević (2024)Površinska obrada kamena je izuzetno bitna kod stena koje se koriste u izgradnji svih vrsta objekata. Površinskom obradom se direktno utiče, ne samo na estetska svojstva kamena nego i na njegove fizičko-mehaničke karakteristike. Cilj ovog završnog rada je analiza uticaja poliranja i rezanja kao tehnoloških procesa obrade na poroznost odabranih vrsta arhitektonsko-građevinskog kamena. Ispitivane stene su gabro „Nero Assoluto“, granit sa površinskog kopa „Ploče“, granit African Red, krečnjak sa lokaliteta „Skržut“ i krečnjak poznat pod nazivom „Sirogojno crveni“.... granita „African Red”> a 43 3.1.5. Fizička svojstva krečnjaka „Skržut” a 47 3.1.6. Fizička svojstva krečnjaka “Sirogojno crveni” ... 51 4. DISKUSIJA ... anaaaaaaaaaeaaaaa a aaakakve 56 5. ZAKLJUČAK a a aaaa iii aaaaaiaaaaakat 62 LITERATURA „aıynna a nanaanaaaaaaaaaaaaa a aaaaaaaaaNatakvt 63 ...
... makroskopski lako uočavaju: muskovit izgleda kao srebrna, a biotit kao crna šljokica. Amfibola ima nešto manje, a u steni je tamnozelene do crne boje. Struktura stene je zrnasta, a tekstura masivna (sl. 3.3). Slika 3.3 – Makroskopski izgled GP: a.) rezana površina; b.)polirana površina Petrografskom ...
... ....aaaaaaaa a nanaeaaaaaakakavi 16 2.3. Metodologija ispitivanja ....aaaaaaaaaa a naaaaaaaeaaaeaaaaataket 17 2.3.1. Optička ispitivanja . naaaataaaaaaataotot 17 2.3.2. Specifična i prividna zapreminska masa .........aaaaaaaaaannn 18 2.3.3. Otvorena i ukupna poroznost.....aaaa a anaaanaaaaaataetot ...Ana Radivojević. Uticaj površinske obrade kamena na promenu primarne poroznosti, 2024
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Application of the Fuzzy Model in the Evaluation and Selection of Hydraulic Excavators on Open-Pit Lignite Mine
Stevan Đenadić, Miloš Tanasijević, Vladimir Milisavljević, Dragan Ignjatović, Predrag Jovančić (2021)The production of lignite in large open-pit mines is mainly performed with continuously operating equipment, where bucket-wheel excavators, bucket-chain excavators, belt conveyors, and spreaders are the basic machines. Smaller machines, usually of discontinuous operating nature, are commonly categorized as auxiliary machines. This paper presents the research related to the analysis of auxiliary machine parameters with the case study for a hydraulic excavator. The purpose of the analysis was to develop a model of rating quality of service of the ...... 0 ); (1 , 0 , 0 , 0 , 0 ). A B C D E = = = = = (1) 2.2. Data input In the second step of the model, each alternative (machine) should be assigned a membership function according to the analyzed parameters. A specific example of assigning a membership function will be given ...
... distributed according to the grades (A, B, C, D, E) are combined into a final grade that becomes mutually comparable. The center of the mass method is used for the defuzzification process [15, 16]. The model is composed in such a way that the best grade A gets the numerical value Ci = 5, the ...
... 0.007 / ); (0 / , 0.930 / , 0.070 / , 0 / , 0 / ); (0 / , 1.000 / , 0 / , 0 / , 0 / ); P TCP M P TCP M P TCP M P TCP M A B C D E A B C D E A B C D E A B C D E = = = = According to the same principle, the remaining membership functions were assigned for the remaining ...Stevan Đenadić, Miloš Tanasijević, Vladimir Milisavljević, Dragan Ignjatović, Predrag Jovančić. "Application of the Fuzzy Model in the Evaluation and Selection of Hydraulic Excavators on Open-Pit Lignite Mine" in SSRN Electronic Journal, Elsevier BV (2021). https://doi.org/10.2139/ssrn.3945617
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Paleovegetation and environment during deposition of the Late Oligocene sub-bituminous coal in the Bobov Dol Basin (SW Bulgaria) as deduced from petrographic and geochemical characteristics
Alexander Zdravkov, Achim Bechtel, Doris Groβ, Ivan Kojić, Ksenija Stojanović, Dragana Životić (2024)Coal and carbonaceous shale samples were taken from the Late Oligocene Bobov Dol Basin, SW Bulgaria. Seams Ia, I, IIa+b, III, IV and V from the coal-bearing Bobov Dol Fm. were sampled to provide insights into the peat forming vegetation and depositional environment based on detailed organic petrological and geochemical study. The petrographic composition indicates that both coals and carbonaceous shales contain predominantly terrestrial organic matter with abundant huminite macerals and locally enriched liptinite macerals. Inertinite is rare or ...... (i.e., pimarane, norpimarane and A. Zdravkov et al. 8 Re la ti ve A b u n d a n c e as ii i j vi P fv di ii yj A SSample l& Š Fs = ~ F lup ane 4 Sesquiterpenoids De-A Steranes triterpenoids<. 3 — . Hopancs Diterpenoids s a 2 o [2 'Oleanenes -iF /s x 3l # i ...
... flowering plants A. Zdravkov et al. International Journal of Coal Geology 285 (2024) 104489 19 ) [A.]] Sample b [ W |y z = 217+218+259 6 < Š Š i u š 6 58 Š ŽEg ž |i KI s s šš H| F| FR-EPA a KK | 6 Š BEO & | F| # B RE => a 5 = ,B šlae 7 FH ŠOŠ ŠR O E ZAAO O ŠGR ,, ž oO dd G 0B a deč a || k r ž S ...
... and Douglas, 1980; Otto A. Zdravkov et al. e Re la ti ve A b u n d a n c e WE KA RI IL JO RI LA V. AE AR EA VE AK . A|Sample , o -3 ii Sesquiterpenoids -N Cedranes | -= Ca di ne ne [Z J Cu bi cy cl ic ] Ca di na ne s || a- Ce dr en c International ...Alexander Zdravkov, Achim Bechtel, Doris Groβ, Ivan Kojić, Ksenija Stojanović, Dragana Životić. "Paleovegetation and environment during deposition of the Late Oligocene sub-bituminous coal in the Bobov Dol Basin (SW Bulgaria) as deduced from petrographic and geochemical characteristics" in International Journal of Coal Geology, Elsevier BV (2024). https://doi.org/10.1016/j.coal.2024.104489
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Middle to Late Jurassic pelagites and gravity mass flow deposits of a displaced Neotethyan margin: Microfacies and biostratigraphical studies in Northeast Hungary
János Haas, László Fodor, Nevenka Đeric, Ottilia Szives, Péter Ozsvárt, Melinda Fialowski, Szilvia Kövér (2024)János Haas, László Fodor, Nevenka Đeric, Ottilia Szives, Péter Ozsvárt, Melinda Fialowski, Szilvia Kövér. "Middle to Late Jurassic pelagites and gravity mass flow deposits of a displaced Neotethyan margin: Microfacies and biostratigraphical studies in Northeast Hungary" in Geološki anali Balkanskoga poluostrva, Beograd : Univerzitet u Beogradu - Rudarsko-geološki fakultet (2024). https://doi.org/10.2298/GABP241010014H