Претрага
1094 items
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BEYOND 2020 - Geology explorations and open pit activities affectation in reclamation designing in Kolubara Coal Mines (KCM) Serbia, new considerations
Geology explorations in KCM runs from 1936. year up to these days and still ongoing. Results in >7,200 drill holes with ≈600,000 m of core drilling and gave lignite ore resources of > 4,1Bt, which 1,15Bt are excavated since 1986. of XIX up to early years of XXI century. For further mining operations in open pits stay 1,5Bt of lignite. Under waste heaps are ≈80 km2, additional 85 km2 should be filled. All of that masses/areas were, are ...Bojan Dimitrijević, Bogoljub Vučković, Radmila Gaćina. "BEYOND 2020 - Geology explorations and open pit activities affectation in reclamation designing in Kolubara Coal Mines (KCM) Serbia, new considerations" in 17th International Conference of the open and underwater mining of minerals, Sts. Constantine and Helena Resort, Varna, 18-22 September, Bulgaria, Sofia, Bulgaria : Scientific and Technical Union of Mining, Geology and Metallurgy, (2023)
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Razvoj integralnog modela za optimizaciju diskontinualnog sistema proizvodnje na površinskim kopovima nemetala
Miodrag Čelebić (2024)Izbor optimalne mehanizacije u diskontinualnom sistemu transporta je jedna od najvažnijih odluka koju treba donijeti prilikom projektovanja površinskih kopova. Pri izboru optimalne mehanizacije, uticaj ima veliki broj faktora, kako prirodnih – geoloških i ekoloških, tako i tehničkih, ekonomskih i socijanih. Neki od njih se mogu izraziti numerički, u određenim mijernim jedinicama, a neki opisno, lingvističkim varijablama, shodno uslovima koji vladaju na rudnim ležištima, a koje karakterišu visok stepen neizvjesnosti i neodređenosti kako prilikom istraživanja, tako i tokom procesa eksploatacije ...izbor mehanizacije, tehnologija eksploatacije, diskontinualani sistem, ekspertsko odlučivanje, lingvističke varijable, MCDM, FAHPMiodrag Čelebić. Razvoj integralnog modela za optimizaciju diskontinualnog sistema proizvodnje na površinskim kopovima nemetala, Beograd : [M. Čelebić], 2024
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Is the Sava-Vardar zone a remnant of an Upper Cretaceous ocen? Pro et contra
... S. M. Bemoull, D., Figenschuh, B., Matenco, L., Schefer, S., Schuster, R., ... & Ustaszewski, K. (2008). The Alpine-Carpathian-Dinaridic orogenic system: correlation and evolution of tectonic units. Swiss Journal of Geosciences, 101, 139-183. 3. Prelević, D., Wehrheim, S., Reutter, M., Romer ...
... 5. Galihofer, D., Quadt, A. V., Peytcheva, L, Schmid, S. M. & Heinrich, C. A. (2015). Tectonic, magmatic, and metallogenic cvolution of the Late Cretaceous arc in the Carpathian- Balkan orogen. 7Tecfonics, 34, 1813-1836. 6. Sokol, K., Prelević, D., Romer, R. L., Božović, M., van den Bogaard ...
... Romer, R. L., Boev, B., Božović, M., ... & Schmid, S. M. (2017). The Late Cretaceous Klepa basalts in Macedonia (FYROM)— Constraints on the final stage of Tethys closure in the Balkans. Terra Nova, 29(3), 145-153. 4. Cvetković, V., Šarić, K., Grubić, A., Cvijić, R., & Milošević, A. (2014). ...Vladica Cvetković, Dejan Prelević, Ana Mladenović. "Is the Sava-Vardar zone a remnant of an Upper Cretaceous ocen? Pro et contra" in Fifth Congress of Geologists of the Republic of North Macedonia, Ohrid, 2024, Macedonian Geological Society (2024)
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Strain partitioning in a large intracontinental strike-slip system accommodating backarc-convex orocline formation: The Circum-Moesian Fault System of the Carpatho-Balkanides
Nemanja Krstekanić, Liviu Matenco, Uroš Stojadinović, Ernst Willingshofer, Marinko Toljić, Daan Tamminga (2022)oroklini, raspodela deformacija, transkurentna kretanja, Karpato-balkanidi, Cirkum-mezijski rasedni sistem... , Krstić, B., Čićulić, M., Divljan, M., Maslarević, Lj, 1970. Explanatory Book for Sheet Boljevac, Basic Geologic Map of SFRY 1:100.000. Savezni geološki zavod, Belgrade. Veselinović, M., Divljan, M., Đorđević, M., Kalenić, M., Milošaković, R., Rajčević, D., Popović, R., Rudolf, Lj ...
... Anđelković, J., Krstić, B., Bogdanović, P., Jadranin, D., Milenković, P., Milošaković, R., Urošević, D., 1977. In: Dimitrijević, D., Dolić, D., Rakić, M.O., Jovanović, Lj, Maslarević, Lj, Marković, B., Divljan, M., Đorđević, M. (Eds.), Explanatory Book for Sheets Pirot and Breznik, ...
... the Carpatho-Balkanides. J. Struct. Geol. 149, 104386 https://doi. org/10.1016/j.jsg.2021.104386. Krstić, B., Kalenić, M., Divljan, M., Maslarević, Lj, Đorđević, M., Dolić, D., Antonijević, I., 1976. Explanatory Book for Sheets Knjaževac and Belogradčik, Basic Geologic Map of SFRY 1:100.000 ...Nemanja Krstekanić, Liviu Matenco, Uroš Stojadinović, Ernst Willingshofer, Marinko Toljić, Daan Tamminga. "Strain partitioning in a large intracontinental strike-slip system accommodating backarc-convex orocline formation: The Circum-Moesian Fault System of the Carpatho-Balkanides" in Global and Planetary Change, Elsevier BV (2022). https://doi.org/10.1016/j.gloplacha.2021.103714
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State and perspective of individual household heating in Serbia: A survey-based study
This paper presents the results of the household survey on individual household heating systems in Serbia. The survey was conducted in the period October to December 2020 with the participation of 1100 households with individual household heating systems. The information collected in the questionnaire can be separated into three main parts: basic household data, current heating system characteristics, and households’ perceptions and attitudes. The survey results provide unique and comprehensive information concerning individual household heating systems and the main ...Boban Pavlović, Dejan Ivezić, Marija Živković. "State and perspective of individual household heating in Serbia: A survey-based study" in Energy and Buildings, Elsevier BV (2021). https://doi.org/10.1016/j.enbuild.2021.111128
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Proširivanje upita zasnovano na leksičkim resursima
U radu je opisano kako se leksički resursi za srpski jezik i softverski alati, razvijeni u okviru Grupe za jezičke tehnologije Univerziteta u Beogradu, mogu koristiti za unapređenje postavljanja upita. Rezultati pretrage mogu biti značajno unapređeni korišćenjem različitih leksičkih resursa, kakvi su morfološki rečnici i semantičke mreže. Izloženi pristup može se iskoristiti i u Sistemu naučnih, tehnoloških i poslovnih informacija, jer je efikasno pretraživanje ovog dragocenog resursa, imajući u vidu njegovu heterogenost i obim, kao i preovladavajući tekstualni sadržaj, ...... Workshop, S. Koeva, D. Maurel, M. Silberztein (eds.), Formaliser les langues avec l'ordinateur: De INTEX à NooJ, Presses Universitaires de Franche Compte, Paris, 2007. [4] Fellbaum C. (ed.) (1998) WordNet: An Electronic Lexical Database, The MIT Press. [5] Maurel D., Vitas D., Krstev S., Koeva ...
... Piperidis, V. Karakaletsis (eds.), pp. 97-104. [2] Tufiş, D. (ed.). (2004) Special Issue on BalkaNet Project, Romanian Journal on Information Science and Technology, Bucureşti, Publishing house of the Romanian academy. [3] Vitas D., Krstev C. (2007), „Extending Serbian E dictionary by the ...
... uspešno prilagođavanje različitim namenama, pa samim tim otvaraju i mogućnosti njeogovog korišćenja u okviru SNTPI. LITERATURA [1] Vitas D., Pavlović-Lažetić G., Krstev C., Popović Lj., Obradović I. (2003): „Processing Serbian Written Texts: An Overview of Resources and Basic Tools“, Proc ...Ranka Stanković, Ivan Obradović, Cvetana Krstev. "Proširivanje upita zasnovano na leksičkim resursima" in SNTPI 09 - Naučno-stručni skup Sistem naučnih, tehnoloških i poslovnih informacija, Beograd 19. i 20. jun 2009, Beograd : Fakultet informacionih tehnologija (2009)
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Frequency and Length of Syllables in Serbian
Marija Radojičić, Biljana Lazić, Sebastijan Kaplar, Ranka Stanković, Ivan Obradović, Ján Mačutek, Lívia Leššová (2019)Basic analyses of several properties of syllables (the rank-frequency distribution, the distribution of length, and the relation between length and frequency) in Serbian is presented. The syllabification algorithm used combines the maximum onset principle and the sonority hierarchy. Results indicate that syllables behave similarly to words as far as mathematical models are concerned, but values of parameters in models for syllables are quite different from those for words.... of phonemes in Serbian language vowels a(а), e(е), i(и), o(о), u(у) consonants sonorants j(ј), l(л), lj(љ), m(м), n(н), nj(њ), r(р), v(в) obstruents b(б), c(ц), č(ч), ć(ћ), d(д), dž(џ), đ(ђ), f(ф), g(г), h(х), k(к), p(п), s(с), š(ш), t(т), z(з), ž(ж) Two further aspects of Serbian must ...
... By manner of articulation, phonemes are classified as plosives (their graphemic representations are b, p, d, t, g, k), affricates (c, č, ć, dž, đ), fricatives (f, z, s, ž, š, h), nasals (m, n, nj), laterals (l, lj), a vibrant (r) and semivowels (v, j). The Serbian language uses two alphabets: Latin ...
... Linguistics 20, 227-240. Meštrović, A., Martinšić-Ipšić, S., Matešić, M. (2015). Postupak automatskoga slogovanja temeljem načela najvećega pristupa i statistika slogova za hrvatski jezik. Govor 32, 3-34. Obradović, I., Obuljen, A., Vitas, D., Krstev, C., Radulović, V. (2010). Canonical syllable types in ...Marija Radojičić, Biljana Lazić, Sebastijan Kaplar, Ranka Stanković, Ivan Obradović, Ján Mačutek, Lívia Leššová. "Frequency and Length of Syllables in Serbian" in Glottometrics (2019)
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Some examples of interactions between certain rare earth elements and soil
... Tommasi, P. J. Thomas, G. Pagano, G. A. Perono, R. Oral, D. M. Lyons, M. Toscanesi, M. Trifuoggi, J. Arch. Environ. Contam. Toxicol. 81 (2021) 531 (https://doi.org/10.1007/s00244-020-00773-4) 3. V. Balaram, J. Geosci. Front. 10 (2019) 1285 4. V. M. Goldschmidt, J. Chem. Soc. (Resumed) (1937) 655 ...
... gov/fs/2002/fs087-02) 14. C. Ng, J. N. Losso, W. E. Marshall, R. M. Rao, Bioresource technology 85 (2002) 131 (https://doi.org/10.1016/S0960-8524(02)00093-7) 15. S. McLeod, Notes on soil techniques (1973) 73 16. D. P. Gangwar, M. Baskar, Texture determination of soil by hydrometer method for ...
... Guša, M. Đolić, B. Lekić, V. Rajaković-Ognjanović, Water management, 47 (2015) 67 (http://grafar.grf.bg.ac.rs/handle/123456789/656) (in Serbian) 20. EPA M 3051A: Microwave assisted acid digestion of sediments, sludges, soils and oils (2007) 21. B. Stanimirović, J. Otašević, J. Petrović, D. Savić ...Zlatko Nikolovski, Jelena Isailović, Dejan Jeremić, Sabina Kovač, Ilija Brčeski. "Some examples of interactions between certain rare earth elements and soil" in Journal of the Serbian Chemical Society, National Library of Serbia (2021). https://doi.org/10.2298/JSC211006095N
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Utvrđivanje Bondovog radnog indeksa Pb-Cu-Zn rude rudnika Rudnik
Jovana Jović (2024)Završni rad sa temom ,,Utvrđivanje Bondovog radnog indeksa Pb-Cu-Zn rude rudnika Rudnik” sastoji se iz opšteg i specijalnog dela. OPŠTI DEO sadrži: U opštem delu dato je: Uvod, Geografski položaj i istorijski razvoj rudnika "Rudnik", kratak prikaz geologije ležišta i eksploatacije rude kao i opis tehnološkog procesa flotacije rudnika “Rudnik”. SPECIJALNI DEO sadrži:U specijalnom delu dato je:Cilj istraživanja, teorijske osnove usitnjavanja, Bondov radni indeks, metode ispitivanja uzoraka, uzorkovanje i obrada uzorka; Metode ispitivanja; Rezultati ispitivanja po standardnom Bondovom postupku i po ...Bondov radni indeks, standardni postupak, skraćeni postupak, ruda olova, bakra i cinka, rudnik „Rudnik“... Prečnik kondicionera Pb ıi Cu koji se nalaze u pogonu flotacije rudnika "Rudnik" iznosi D = 3,0 m, a njihova visina je H = 3,0 m. Prečnik kondicionera Zn u ovom pogonu Je D = 2,5 m i njegova visina Je H = 2,5 m. 2.4.3.2 Flotacijska koncentracija Sam proces flotacijske koncentracije obuhvata pet ...
... i polaznoj dimenziji D: 4 _ W _ n An M G gde je: A - rad, V – zapremina, 44 G – težina, m i n — stepeni usitnjavanja Prema Kicku specifična potrošnja energije na usitnjavanje proporcionalna je logaritmu broja zrna ili stepenu usitnjavanja: D Ey = Cy ·log d—s, [kWh/t] s gde ...
... koji se koristi u flotaciji rudnika "Rudnik", ima oznaku MŠR 3,2 X 3,1. Prečnik ovog mlina je D = 3200 mm, dužina mlina L = 3100 mm, a način pražnjenja je kroz rešetku. Radna zapremina mlina je V = 22,4 m*. Snaga elektromotora koji pokreće mlin Je N = 600 kW ıi mlin radi u zatvorenom ciklusu sa ...Jovana Jović. Utvrđivanje Bondovog radnog indeksa Pb-Cu-Zn rude rudnika Rudnik, 2024
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Quaternary stratigraphy and paleoenvironment of the Ada Ciganlija based on borehole P-1
Nenadić Draženko, Gaudenyi T.,Bogićević Katarina, Jovanović M. "Quaternary stratigraphy and paleoenvironment of the Ada Ciganlija based on borehole P-1" in Conference of the Europan Quaternary Malagologists 15-18th August, Molluscs and Quaternary envirnoment of Central Europe, Szeged:Srpsko geološko društvo, University of Szeged (2010): 27-28
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Geodiversity in the Đerdap national park as a fuction of the geopark promotion
Rabrenović Dragoman, Milovanović Dragan, Mojsić Ivana, Đaković M.. "Geodiversity in the Đerdap national park as a fuction of the geopark promotion" in Proceedings of the International Symposium GEOECOLOGY-XXI CENTURY, GEOECO 2010, Žabljak-Nikšić, Montenegro:Ministarstvo uređenja prostora i zaštite životne sredine Crne Gore (2010): 562-570
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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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Differences between CEC determination methods used for different types of soil
Kaluđerović L., Milošević M., Nikolić N., Tomić Z.. "Differences between CEC determination methods used for different types of soil" in Geophysical Research Abstracts 19, Vienna, Austria:Copernicus Publications (2017): 2044
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Recalibration of the hydrodynamic model for lignite deposit Drmno in the period od 2015,
Поломчић Душан, Здравковић Ј., Војнић М., Димитријевић Бојан. "Recalibration of the hydrodynamic model for lignite deposit Drmno in the period od 2015," in Зборник радова 8. Међународне конференције УГАЉ 2017, Београд, Србија:Југословенски комитет за површинску експлоатацију (2017): 341-350
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Simple 2D gravity–density inversion for the modeling of the basin basement: example from the Banat area, Serbia
We have developed a technique to calculate lateral density distribution of the sedimentary basin basement by combining linear gravity–density inversion and 2D forward modeling. The procedure requires gravity anomaly data, depth-to-basement data and density data for the sediments (density–depth distribution). Gravity efect of density variations in the basement was extracted from the total gravity anomaly by removing the joint efect of the sediments with vertical density variations and homogeneous basement of average density contrast (calculated by 2D modeling). Gravity ...Ivana Vasiljević, Snežana Ignjatović, Dragana Đurić. "Simple 2D gravity–density inversion for the modeling of the basin basement: example from the Banat area, Serbia" in Acta Geophysica, Springer (2019). https://doi.org/10.1007/s11600-019-00328-9
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Characterization and Environmental Evaluation of Recycled Aggregates from Construction and Demolition Waste in Belgrade City Area (Serbia)
Filip Abramović, Miroslav Popović, Vladimir Simić, Vesna Matović, Radmila Šerović. "Characterization and Environmental Evaluation of Recycled Aggregates from Construction and Demolition Waste in Belgrade City Area (Serbia)" in Materials, MDPI AG (2024). https://doi.org/10.3390/ma17040820
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Using Query Expansion for Cross-Lingual Mathematical Terminology Extraction
Velislava Stoykova, Ranka Stanković (2018)Velislava Stoykova, Ranka Stanković. "Using Query Expansion for Cross-Lingual Mathematical Terminology Extraction" in Advances in Intelligent Systems and Computing, Springer International Publishing (2018). https://doi.org/10.1007/978-3-319-91189-2_16
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Characterization of the eastern Suva Planina Mt. karst aquifer (SE Serbia) by time series analysis and stochastic modelling
Earth-Surface Processes,Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary ChangeBranislav Petrović, Veljko Marinović, Zoran Stevanović. "Characterization of the eastern Suva Planina Mt. karst aquifer (SE Serbia) by time series analysis and stochastic modelling" in Environmental Earth Sciences, Springer Science and Business Media LLC (2023). https://doi.org/10.1007/s12665-023-10911-5
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Using Lexical Resources for Irony and Sarcasm Classification
The paper presents a language dependent model for classification of statements into ironic and non-ironic. The model uses various language resources: morphological dictionaries, sentiment lexicon, lexicon of markers and a WordNet based ontology. This approach uses various features: antonymous pairs obtained using the reasoning rules over the Serbian WordNet ontology (R), antonymous pairs in which one member has positive sentiment polarity (PPR), polarity of positive sentiment words (PSP), ordered sequence of sentiment tags (OSA), Part-of-Speech tags of words (POS) ...... value from the [−1, 0) interval caused by sampling mistakes or systemic disagreement. M. Mladenović et al. Figure 1: Architecture of the ironic/sarcastic tweets classifier. In the SerbianWordNet ontology (resource D, Fig 1) there are cur- rently 793 antonymous synset pairs defined with the near_antonym ...
... near_antonym:?d)->(?a swn:irony ?d)]" "[rule31: (?a swn:synonym ?b)(?b swn:also_see ?c) (?c near_antonym:?d)->(?a swn:irony ?d)]" "[rule41: (?a swn:synonym ?b)(?b swn:verb_group ?c) (?c near_antonym:?d)->(?a swn:irony ?d)]" "[rule51: (?a swn:synonym ?b)(?b swn:bee_in_state ?c) (?c near_antonym:?d)->(?a swn:irony ...
... feature P R F1 acc set FS1 POS, OSA, M 0.504 0.530 0.517 0.817 FS2 R, OSA, M 0.605 0.486 0.539 0.845 FS3 PSP, POS, OSA, M 0.616 0.473 0.535 0.849 FS4 R, PSP, POS, OSA, M 0.658 0.458 0.540 0.856 FS5 PPR, POS, OSA, M 0.670 0.458 0.544 0.858 FS6 PPR, PSP, POS, OSA, M 0.686 0.451 0.544 0.861 The best recall ...Miljana Mladenović, Cvetana Krstev, Jelena Mitrović, Ranka Stanković. "Using Lexical Resources for Irony and Sarcasm Classification" in Proceedings of the 8th Balkan Conference in Informatics (BCI '17), New York, NY, USA, : ACM (2017). https://doi.org/
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Development of terminological resources for expert knowledge: a case study in mining
Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Aleksandar Cvjetić. "Development of terminological resources for expert knowledge: a case study in mining" in Knowledge Management Research & Practice, Palgrave Macmillan (2015). https://doi.org/10.1057/kmrp.2015.10