Претрага
869 items
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Application of geophysical and multispectral imagery data for predictive mapping of a complex geo-tectonic unit: a case study of the East Vardar Ophiolite Zone, North-Macedonia
... study were obtained @ Springer 1628 7400000 7600000 7550000 Earth Science Informatics (2024) 17:1625–1644 7600000 Legend D Study area D Training area D Testing area Ophiolite Field samples Tectonic unit Serbia Bulgaria Greece North Macedonia Albania Country Borders 50 00 ...
... Pendžerkovski J, Rakićević T, Ivanovski T, Gjuzelkovski D (1963) Geological map and guide book for sheet Kožuf (K 34—105), Basic Geological Map of SFRJ 1:100,000. Federal Geological Survey (in Macedonian with English abstract). Belgrade, p 47 Petrović D (2015) Spatial position of the East Vardar ophiolite: ...
... North Macedonia Elevation (m) BB so- 250 [ 250 - 5oo [Z soo - 750 [___] 750 - 1000 [___] tooo - 1250 [ 1250 - 1500 [O 500 - 1750 BIB - 50 D Testing area [___] Training area || A N Podgradec 1Ške.Prćspo _ Fičtina Romania, Serbia, North Macedonia, Greece, and Turkey (from north ...Filip Arnaut, Dragana Đurić, Uroš Đurić, Mileva Samardžić-Petrović, Igor Peshevski. "Application of geophysical and multispectral imagery data for predictive mapping of a complex geo-tectonic unit: a case study of the East Vardar Ophiolite Zone, North-Macedonia" in Earth Science Informatics, Springer Science and Business Media LLC (2024). https://doi.org/10.1007/s12145-024-01243-4
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Analiza softvera za projektovanje ESP sistema
Aleksandar Sredojević (2024)U momentu kada pritisak na dnu bušotine nije dovoljan da savlada ukupne gubitke pritisaka od dna bušotine do separatora, proizvodnja pomoću ležišne energije nije više moguća i bušotina prestaje sa eruptivnim radom. Kako bi ponovo omogućili proizvodnju fluida iz bušotine, potrebno je primeniti neke od mehaničkih metoda eksploatacije. Najprimenljivije mehaničke metode eksploatacije su: gas lift (GL), dubinske pumpe sa klipnim šipkama (SRP), električne uronjene centrifugalne pumpe (ESP), zavojne pumpe (PCP) i hidraulične pumpe (HP). Jadna od tih metoda koja ...električna centrifugalna pumpa (ESP), proizvodnja fluida, mehaničke metode eksploatacije, Prosper, Pipesim... (Gabor, T., 2018; Soleša, M., Danilović, D & Buza, Z. 1999:; Dewidar, 2013). 41 Nedostaci primne Efikasnost rada se smanjuje kod manjih proizvodnji. Za proizvodnje preko 150 m”/d efikasnost je oko 50%, dok kod nižih vrednosti proizvodnje od 150 m?/d ona iznosi 30-40%, a gasni faktor ima vrednost ...
... or: Perlormance curve | Varatle speed cuanve- BORETS - B400-500 116 mm - 0 mob| 167088 —__|m3/d - 1065215 ___|m3jd - d a mwob| || 7222 s - 00| DJ r - mob| E3 r - 274995 __ rom - d 360 - w| H| ri 1 2 %| š š | s| | | | »| | -165 155 Slika 6-14: Prikaz prozora za ...
... .. 200. (Operatingp.. |STLiq.at NA |> atNA ism3/d v |bara ” 180 1 |Fiowrate=50., 50,11596 __1540873 F šeo o e FROI % 80 0 o LNE T i — O E Stock-tank liquid atnodal point (sm3/d) — itow: — oufow _O OperatngPoPts Ram _ ||__Stop [d]piPesi e [cs Slika 6-17: Prikaz prozora sa izlaznim ...Aleksandar Sredojević. Analiza softvera za projektovanje ESP sistema, 2024
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Prirodno prečišćavanje i stimulisana bioremedijacija podzemnih voda zagađenih naftnim ugljovodonicima
Nenad M. Marić (2016-09-26)Disertacija se konceptualno sastoji iz dva dela kojima je obuhvaćen pasivan (prirodnoprečišćavanje) i aktivan remedijacioni pristup (stimulisana bioremedijacija) kodpodzemnih voda zagađenih naftnim ugljovodonicima.U prvom delu disertacije prikazani su rezultati osmatranja procesa prirodnogprečišćavanja u podzemnim vodama na lokaciji istorijskog zagađenja kerozinom.Tragovi zagađenja naftnim ugljovodonicima pronađeni su 20 godina nakon prosipanjakerozina. Ovo je stvorilo osnovu za proučavanje efekata dugotrajne izloženostipodzemnih voda procesima biodegradacije u terenskim uslovima. Uočeno je da sesnižene koncentracije elektron akceptora (O2, NO3-, SO42-) i povišene koncentracijemetaboličkih produkata biodegradacije ...... diskusija 147 A B A b u n d an ce A b u n d an ce Retention time (min) A b u n d an ce C A B A b u n d an ce A b u n d an ce A b u n d an ce A b u n d an ce Retention time (min)Retention time (min) A b u n d an ce A b u n d an ce C Slika 4.59. Gasni h ...
... disertacija Rezultati i diskusija 115 T ab el a 4 .1 7 . K ri et ri ju m i za i d en ti fi k ac ij u r ed o k s p ro ce sa u p o d ze m n im v o d am a p re m a J u rg en s et a l. ( 2 0 0 9 ); M aj ki ć (2 01 3) *O ks ič na , a ...
... contaminated aquifer. J. Contam. Hydrol. 80, 149-167. 9. Babič D (2011) Izveštaj o granulometrijskim i mineraloškim analizama aluvijalnih sedimenata na lokaciji Vitanovac kod Kraljeva. Rudarsko- geološki fakultet, Beograd. 10. Babič D (2012) Izveštaj o granulometrijskim i mineraloškim analizama ...Nenad M. Marić. "Prirodno prečišćavanje i stimulisana bioremedijacija podzemnih voda zagađenih naftnim ugljovodonicima" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2016-09-26)
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Геомеханички мониторинг у површинској експлоатацији
... izvršena su proširenja i poboljšanje. c) Pripremljen je Pravilnik o izboru predsednika i podpredsednika AINS, koji će se usvajati na Skupštini. d) Pripremljen je novi tekst Statuta za usvajanje na Skupštini. Glavne izmene su: uvođenje kolektivnih članova, uvođenje međuodeljenskih odbora i ...
... projektor sa platnom tako da je omogučeno držanje odeljenskih i drugih predavanja u PP prezentaciji, u našoj sali na Zelenom vencu br.2/3 sa 25 sedišta. d) Obezbeđen je priključak na internet. e) Postavljen je sajt Akademije koji ima osnovne funkcije i koji uspešno funkcioniše. U januaru je bilo ...
... vodoprivrede. Sa ovim ministarstvom saradnja se odvija preko Odeljenje za biotehničke nauke AINS. Bilo je i značajnih finansijskih pomoći. d) Ministarstvo za nauku i tehnološki razvoj. Ministarstvo je finansiralo na zadovoljavajući način monografije i konferencije preko redovnih konkursa ...Владимир Чебашек, Александар Милутиновић, Бојан Димитријевић, Небојша Гојковић. "Геомеханички мониторинг у површинској експлоатацији" in Минерално-сировински комплекс Србије данас: изазови и раскршћа, Београд : Академија инжењерских наука Србије; Рударско-геолошки факултет Универзитета у Београду; Привредна комора Србије (2010)
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A Description of Morphological Features of Serbian: a Revision using Feature System Declaration
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 ...... case depends on the animacy of the corresponding noun; for all other combinations of values for gender, number and case animacy is of no importance. (d) The types of categories. MULTEXT-East does not make an explicit difference between category types. Some attributes are fixed for a chosen lemma, like ...
... +Const in an e-dictionary do not inflect (e.g. feminine personal names of foreign origin Karmen and numeral nouns dvadesetak ‘approximately twenty’). (d) As both Elag and Multiflex are used as Unitex subsystems, a new morphosyntactic description in the form of a XML document was produced.1 In this new ...
... Enhancing and Using Electronic Dictionaries (Geneva, Switzerland, August 29 - 29, 2004). ACL Workshops. ACL, Morristown, NJ, 61-64. Krstev, C., Vitas, D. and Erjavec, T. (2004) Morpho-Syntactic Descriptions in MULTEXT-East - the Case of Serbian. In Informatica, No. 28, pp. 431-436, The Slovene Society ...Cvetana Krstev, Ranka Stanković, Vitas Duško. "A Description of Morphological Features of Serbian: a Revision using Feature System Declaration" in Proceedings of the 5th International Conference on Language Resources and Evaluation, LREC 2010, Valetta, Malta : European Language Resources Association (2010)
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Formative evaluation of e-learning projects with the logical framework approach
... org/new/media/Monitoring%20an d%20Evaluation.pdf (accessed 24 april 2014)., 1996. [13] Office of Government Commerce, Managing Successful Programmes: Delivering Business Change in Multi-Project Environments, HM Stationary Office, London, 2005. [14] Shadish W. R., Cook T. D., Leviton L. C., Foundations ...
... Foundations of program evaluation: Theories of practice, Sage, Newbury Park, CA, 1991. [15] Sangrà A., Vlachopoulos D., Cabrera N., Building an Inclusive Definition of E-Learning: An Approach to the Conceptual Framework, The International Review of Research in Open and Distributed Learning ...
... Learning, online at http://www.irrodl.org/index.php/irrodl/article/view/1 161/2146, 2012 [16] Alonso, F., López, G., Manrique, D., & Viñes, J. M., An instructional model for web-based e-learning education with a blended learning process approach, British Journal of Educational Technology, 36(2), ...Roberto Linzalone, Giovani Schiuma, Ivan Obradović, Ranka Stanković. "Formative evaluation of e-learning projects with the logical framework approach" in The Sixth International Conference on e-Learning (eLearning-2015), September 2015, Belgrade, Serbia, Belgrade Metropolitan Univesity (2015)
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Terminological and lexical resources used to provide open multilingual educational resources
Open educational resources (OER) within BAEKTEL (Blending Academic and Entrepreneurial Knowledge in Technology enhanced learning) network will be available in different languages, mostly in the languages of Western Balkans, Russian and English. University of Belgrade (UB) hosts a central repository based on: BAEKTEL Metadata Portal (BMP), terminological web application for management, browse and search of terminological resources, web services for linguistic support (query expansion, information retrieval, OER indexing, etc.), annotation of selected resources and OER repository on local edX ...... resource, applicable in all of its domains. In the further work bilingual terminology extraction will be considered. REFERENCES [1] I. Gurevych, D. Bernhard and A. Burchardt, “Educational Natural Language Processing,” Notes for ENLP tutorial held at AIED 2009 in Brighton, Jul, 2009. [2] J. M. ...
... and Social Media: Toward a Digital Future, 2016, Forthcoming, C. Greenhow, J. Sonnevend and C. Agur, Ed. Cambridge, MA: MIT Press, 2016, pp. 22. [3] D. Litman, “Natural language processing for enhancing teaching and learning,” in Proc. Natural language processing for enhancing teaching and learning ...
... academic and entrepreneurial knowledge,” in Proc. 4 th Conference on e- Learning, 2013, pp. 65–70. http://termi.rgf.bg.ac.rs/ [6] R. Stanković, D. Carlucci, O. Kitanović, N. Vulović and B. Zlatić, “LRMI markup of OER content within the BAEKTEL project,” in Proc. 6th International Conference on ...Biljana Lazić, Danica Seničić, Aleksandra Tomašević, Bojan Zlatić. "Terminological and lexical resources used to provide open multilingual educational resources" in The Seventh International Conference on eLearning (eLearning-2016), 29-30 September 2016, Belgrade, Serbia, Belgrade : Belgrade Metropolitan University (2016)
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Kvartarni klastiti iz bušotine kod Aranđelovca (rasadnik Mladost)
Miroslav Radeta (2024)U ovom radu analizirani su kvartarni klastiti iz bušotine kod Aranđelovca IB 18-3, sa ciljem boljeg razumevanja njihovih sedimentoloških i litoloških karakteristika. Kvartarni sedimenti su prilično homogenog/uniformisanog sastava i čine ih finozrni klastiti (dominantno alevroliti) sa određenim procentom peskovite i glinovite frakcije. Oni su iskartirani u samoj povlati i debljina im je 27 m. U podini su gornjokredne karbonatne stene (krečnjaci, laporci, rekristalisali/mermerisani karbonati) i miocenski sediment predstavljeni raznovrsnim varijetetima klastično karbonatnih stena. Ispitivani kvartarni sedimenti odlikuju se odsustvom ...... Dimitrijević M. D., Dimitrijević M. N., (11973): OLISTOSTROME MELANGE IN THE YUGOSLAVIAN DINARIDES, Journal of Geology, vel. 81, No .3. Chikago. Dimitrijević M. D., Dimitrijević M. N., (1974): Šćš GENEZI „DIJABAZ.RO2ONACKE FORMACIJE". Geo- loski glasnik knj. VII, Titograd. Dimitrijević M. D., Dimitrijević ...
... StrubiCke Toplice.- Dolić D., (1957): ISTRAŽIVANJE UGLJA U ARANĐELOVAČKOM UGLJENOM BASENU. Fond dokumenata Geozavoda, Beograd . Dolić D., (1966): OPŠTI STRATIGRAFSKI PROFIL MIOCENA U SEVERNOM DELU MORAVSKE POTOLINE. Referati VI savetovanja Geologa SFRJ, Deo I, Ohrid. Dolić D., (1975/1976): MIOCEN ŠIRE ...
... UPOREDENJE. Acta Geologica VIII, Zagreb. Dimitrijević M. D., Dimitrijević M. N., (1975b): OFIOLITSKI MELAN2? DINARIDA I VARDARSKE. ZONE: GENEZA I GEOTEKTONSKO ZNACENJE. Radovi Znanstvenog savjJeta za naftu Serija A, knj. 5, Zagreb. . Dimitrijević M. D., Dimitrijević M. N., (1978): OLISTOSTROMSKI POLIFAZNI ...Miroslav Radeta. Kvartarni klastiti iz bušotine kod Aranđelovca (rasadnik Mladost), 2024
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Selection of Artificial Lift Methods: A Brief Review and New Model Based on Fuzzy Logic
Miroslav Crnogorac, Miloš Tanasijević, Dušan Danilović, Vesna Karović Maričić, Branko Leković (2020)Artificial lift methods have applications in oil wells where oil production is no longer possible due to natural reservoir energy, so this necessary energy is added by introducing lift methods. In order to achieve optimum production, the selection of an artificial lift method is very important. This paper uses fuzzy logic as a mathematical and conceptual model for selection of the optimal artificial lift method. The outcome or IF-THEN rules, as the central part of the model, is based ...... ć, M.; Ivezić, D.; Jovančić, P.; Ćatić, D.; Zlatanovic, D. Study of Dependability Evaluation for Multi-Hierarchical Systems Based on Max–Min Composition. Qual. Reliab. Eng. Int. 2013, 29, 317–326. [CrossRef] 23. Tanasijević, M.; Ivezić, D.; Jovančić, P.; Ignjatović, D.; Bugaric, U. Dep ...
... 1740–3480 696–1566 Maximum operating depth (m) 5568 5220 5220 5220 2088 Typical operating volume (m3/d) 0.8–267 18–5343 53–712 18–1781 0.89–392 Maximum operating volume (m3/d) 1069 7124 2672 5343 801 Typical operating temperature (°C) 38–177 38–135 38–121 38–121 24–66 Figure 1 ...
... 348–3480 1740–3480 1740–3480 696–1566 Maximum operating depth (m) 5568 5220 5220 5220 2088 Typical operating volume (m3/d) 0.8–267 18–5343 53–712 18–1781 0.89–392 Maximum operating volume (m3/d) 1069 7124 2672 5343 801 Typical operating temperature (◦C) 38–177 38–135 38–121 38–121 24–66 Maximum operating ...Miroslav Crnogorac, Miloš Tanasijević, Dušan Danilović, Vesna Karović Maričić, Branko Leković. "Selection of Artificial Lift Methods: A Brief Review and New Model Based on Fuzzy Logic" in Energies, MDPI AG (2020)
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Fuzzy expert analysis of the severity of mining machinery failure
Mining machinery failure is almost an everyday occurrence. Usually the failures bare certain consequences, which require additional financial costs to repair and restore the system to its operational state. The consequences are viewed through negative and damaging effects a failure has on the machine, health and safety of the employees, work environment, and on the environment. The removal of the consequences of the failure requires additional financial investment, which has a negative impact on the company’s business. In order ...Dejan V. Petrović, Miloš Tanasijević, Saša Stojadinović, Jelena Ivaz, Pavle Stojković. "Fuzzy expert analysis of the severity of mining machinery failure" in Applied Soft Computing, Elsevier BV (2020). https://doi.org/10.1016/j.asoc.2020.106459
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Utilizing sewage wastewater heat in district heating systems in Serbia: effects on sustainability
Marija Živković, Dejan Ivezić (2021)Transformation of the heating sector is recognized as being essential for ensuring reliable and afordable energy services provided with reduced consumption of energy sources and diminished impact on the environment and less import dependency. The possibility of utilizing energy sources that otherwise would be wasted needs to be considered and treated as a big advantage of district heating systems. Despite many advantages, sewage wastewater heat is still a mostly unused resource at the global level and a totally unused ...рекуперација топлоте из отпадних вода, систем даљинског грејања, топлотне пумпе, енергетске уштеде, емисија угљендиоксида, енергетска безбедност, Србија... Is the success of clean energy guaranteed? Clean Technol Environ Policy 17:2093–2100. https:// doi. org/ 10. 1007/ s10098- 015- 0969-y Ðurđevic D, Balic D, Frankovic B (2019) Wastewater heat utilization through heat pumps: the case study of city of Rijeka. J Clean Prod 231:207–213. https:// doi. org/ ...
... Belgrade, Serbia http://orcid.org/0000-0003-2659-0662 http://crossmark.crossref.org/dialog/?doi=10.1007/s10098-021-02063-6&domain=pdf M. Živković, D. Ivezić 1 3 Graphic Abstract Keywords Sewage wastewater heat recovery · District heating systems · Heat pumps · Energy savings · Carbon dioxide ...
... network without major changes, (b) heat pump placement in an expanded network, (c) deep refurbishment of the existing district heating system, and (d) the design of a new district heating system supplied by a heat pump. By implementing one of the options, heat demands of customers in urban areas ...Marija Živković, Dejan Ivezić. "Utilizing sewage wastewater heat in district heating systems in Serbia: effects on sustainability" in Clean Technologies and Environmental Policy, Springer Science and Business Media LLC (2021). https://doi.org/10.1007/s10098-021-02063-6
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Early–Middle Jurassic brachiopods from Ponor Mountain, Western Balkan Mountains, Bulgaria; taxonomy, biostratigraphy and occurrence in the context of the early Toarcian Oceanic Anoxic Event
Barbara V. Radulović, Lubomir S. Metodiev, Neda Motchurova-Dekova, Platon Tchoumatchenco. "Early–Middle Jurassic brachiopods from Ponor Mountain, Western Balkan Mountains, Bulgaria; taxonomy, biostratigraphy and occurrence in the context of the early Toarcian Oceanic Anoxic Event" in Historical Biology (2023). https://doi.org/10.1080/08912963.2023.2190757
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Towards Sustainable Management of Transboundary Hungarian-Serbian Aquifer
Zoran Stevanović, Peter Kozák, Milojko Lazić, Janos Szanyi, Dušan Polomčić, Balazs Kovács, Jozsef Török, Saša Milanović, Bojan Hajdin, Petar Papić (2011)... (2000) Petroleumhydrogeology of the Great Hungarian Plain, East Pannonian basin. PhD thesis, University of Alberta. Alberta. 6 Djurif, D., Josipovid, J.,Zogovi{D.' I(omatina, M., Stevanovi{ 2., Diokt{ I. and Luk16, V. (2005) ICPDR Roof Report {or 2004,lnstitute WM "iarosiav Cerni", Document of MinistrY ...
... i *ti':i !l:i!lr::l llr,:ir',. 'lii l:l' : i::,;!l ritl ::lli;' ;:iiii li:i till: j l.,tt,:ii:l.i.r!:i:.i, ,,:t .,a::.: ::::iia:); t: ""#d? ,& x' fi Ji ,ffi r44 | 4 Transboundary Aquifers portion is in Hungary while the marginal parts belong to Romania, Slovakia, Slovenia, Croalia and ...
... tti vizhiztafilsa. Vizp6tl6si 6s visszatartlsi leheto s6gek, MHT XXIV' Orszdgos Vdndglu l6s ICadvdnya. P6cs. g Stevanovi6, Z.,Lazil M., Polomci6, D., Milanovid, S., Haidin, B', PaPi6, P., Sorajii, S. and l{jaji6, Z' (2008) Sustainable DeveloPment of Hungarian-S erbian Transboundary Aquifer ( ...Zoran Stevanović, Peter Kozák, Milojko Lazić, Janos Szanyi, Dušan Polomčić, Balazs Kovács, Jozsef Török, Saša Milanović, Bojan Hajdin, Petar Papić. "Towards Sustainable Management of Transboundary Hungarian-Serbian Aquifer" in Transboundary Water Resources Management - A Multidisciplinary Approach, Weinheim, Germany : Wiley-VCH (2011): 143-149
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Збирка задатака из Механике 1 и Отпорности материјала
Aна Петровић, Инес Гроздановић (2023)... rpBe jenHauuHe): || 1 G =5Cos Q 5 V3 Ri=S= 2 _ 2. :3· (I — l,) sin q \/š V3 || = 100V3 = 173,2N O 3anarak 1.6 XoMoreHa rnaTka kyrmna D nonynpeuHMka R = V3I u cor1tcTBeHe TeXXMHe Q, ocnakoa ce Ha rpeny 4B nyxuHe 3l M cortcTBeHe TeXxXMHe G = Q. Kyrny y paBHOTe)XXHOM TOnXajy npXxWM ...
... Nn GP „P III == =3= An 24 A 49 36upka aanaTaka v MexaHuke 1 u OrnopHocTu vaTepujana _ ID O Ž 2A dD A 2A A 4P 8P 6P % f ? . ZAA B |' | D |_I 2I 3I 6P IIIIIIIIII“IIII I"I:G:F IIIIIIII () N,=6P 6%1\ | :; ; IIIIIIIIIIIIIIIII\IIIIIIIIl'lIIIIIIIIIIIIIIIIIIIII\ [[g |1 IIIIIIIIIII ...
... arncoyTHoj Bpe/iHocTU, Tako je HallOH P P ; ; on Hnp. —4 — Behu on HanoHa 32. y OBOM 3anaTky HajBehu je HaroH y III norby, a To aHauM: Omax < d 50 AkcujjaniHo Haripe3atbe ~ > | 9 IA ŠJ P _3 50 · 103 A “10:10- (Omax = 150 MPa) < (oq = 160 MPa) Omax = 3 = 15·10? Pa = 150 · 10* ...Aна Петровић, Инес Гроздановић. Збирка задатака из Механике 1 и Отпорности материјала, Београд : Универзитет у Београду, Рударско-геолошки факултет, 2023
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Optimizacija dužine strele rotornih bagera u funkciji stabilnosti kosina i efektivnosti rada na površinskim kopovima lignita Srbije
Branko M. Petrović (2016-07-12)Rotorni bageri su mašine koje se u današnje vreme najviše primenjuju uprocesu masovne eksploatacije uglja zahvaljujući, pre svega, nizu tehničkoeksploatacionihprednosti u odnosu na druge vrste bagera. Raznovrsnirudarsko-tehnički zahtevi otkopavanja doprineli su razvoju nekoliko tipova ovihmašina, tako da svaki od njih ima svoje prednosti i nedostatke u odnosu nadrugi tip.Predmet istraživanja u disertaciji odnosi se na izbor optimalnekonstrukcije strele bagera i njene usaglašenosti sa uslovima radne sredine kojiće vladati na površinskim kopovima lignita Srbije, imajući u vidu složene usloveeksploatacije (velika ...površinski kop, parametri bloka, kapacitet, rotorni bager, strelabagera, geomehanika, stabilnost kosina, ekonomija... ( do nj i p oj as , p rv i p oj as d o ul ež iš te nj a ) ( kN /c m 2 ) Povećanje dužine strele (m) Series1 0 20 40 60 80 100 120 140 0 2 4 6 8 10 12 P ov eć an je n ap on a (d on ji po ja s, p rv i se gm en t d o ul ež iš te nj a ) ( % ) Povećanje ...
... POLJE D, 2011. godine je usled klizanja gornjih delova etaže (gline), došlo do oštećenja rotornog bagera (pogonska oznaka G-3), pri čemu je bager bio van upotrebe oko godinu dana (Slika 2.6.). Slika 2.6.- Oštećeni bager (G-3) usled zarušavanja etaže na severnoj kosini kopa Polje D ...
... iznose: 0.5 𝐷𝑟𝑡 < ℎ𝑖 < 0.7 𝐷𝑟𝑡 (3.9) 0.4D 0.5D s ϕ D 6 αB αF Sx 3 2 1 4 5 z B 47 H hI II hI I hg hI V hd r hV hI V hI II hI I βè hr d hr IV hr III hr II hr g Slika 3.11. - Šema za određivanje visine rezova Broj rezova ...Branko M. Petrović. "Optimizacija dužine strele rotornih bagera u funkciji stabilnosti kosina i efektivnosti rada na površinskim kopovima lignita Srbije" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2016-07-12)
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Can the dynamics of a subducted slab account for the Upper Cretaceous magmatism in the Sava-Vardar Zone and Timok Magmatic Complex? A Numerical Modelling Approach
Nikola Stanković, Ana Mladenović, Dejan Prelević, Vesna Cvetkov, Vladica Cvetković. "Can the dynamics of a subducted slab account for the Upper Cretaceous magmatism in the Sava-Vardar Zone and Timok Magmatic Complex? A Numerical Modelling Approach" in 16th Alpine Workshop, European Geosciences Union (2024)
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Indexing of textual databases based on lexical resources: A case study for Serbian
In this paper we describe an approach to improvement of information retrieval results for large textual databases by pre-indexing documents using bag-of-words and Named Entity Recognition. The approach was applied on a database of geological projects financed by the Republic of Serbia in the last half century. Each document within this database is described by metadata, consisting of several fields such as title, domain, keywords, abstract, geographical location and the like. A bag of words was produced from these ...... natural lan- guage. In: Gross, M., Perrin, D. (eds.) Electronic Dictionaries and Automata in Computational Linguistics, Lecture Notes in Computer Science, vol. 377, pp. 34–50. Springer Berlin / Heidelberg (1989), http://dx.doi.org/10.1007/3-540-51465-1 3 3. Hiemstra, D.: Using language models for information ...
... Experi- ments, Possibilities and Limitations Case Study: English to Serbian. INFOtheca 9(1–2), 11a–21a (May 2008) 10. Maurel, D., Friburger, N., Antoine, J.Y., Eshkol, I., Nouvel, D., et al.: Cascades de transducteurs autour de la reconnaissance des entités nommées. Traitement Automatique des Langues 52(1) ...
... processing for online applications: Text retrieval, extraction and categorization, vol. 5. John Benjamins Publishing (2007) 5. Kešelj, V., Šipka, D.: A Suffix Subsumption-Based Approach to Building Stem- mers and Lemmatizers for Highly Inflectional Languages with Sparse Resources. INFOtheca 9(1–2) ...Ranka Stanković, Cvetana Krstev, Ivan Obradović, Olivera Kitanović. "Indexing of textual databases based on lexical resources: A case study for Serbian" in Semantic Keyword-based Search on Structured Data Sources : First COST Action IC1302 International KEYSTONE Conference, IKC 2015, Coimbra, Portugal, September 8-9, 2015. Revised Selected Papers, Springer (2015). https://doi.org/10.1007/978-3-319-27932-9_15
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Rule-based Automatic Multi-word Term Extraction and Lemmatization
In this paper we present a rule-based method for multi-word term extraction that relies on extensive lexical resources in the form of electronic dictionaries and finite-state transducers for modelling various syntactic structures of multi-word terms. The same technology is used for lemmatization of extracted multi-word terms, which is unavoidable for highly inflected languages in order to pass extracted data to evaluators and subsequently to terminological e-dictionaries and databases. The approach is illustrated on a corpus of Serbian texts from ...... evaluation. Terminology, 16(2), pp.141--158. Vitas, D., Popović, Lj., Krstev, C., Obradović, I., Pavlović-Lažetić, G. and Stanojević, M. (2012). The Serbian Language in the Digital Age. Berlin; Springer-Verlag. 8. Language Resource References Vitas D., Utvić M. (2015). SrpKor22M, Serbian automatically ...
... Word association norms, mutual information, and lexicography, Computational Linguistics, 16, pp. 22--29. Church, K. W. Gale, W., Hanks, P., Hindle, D. (1991). Using statistics in lexical analysis, In U. Zernik (Ed.), Lexical Acquisition: Exploiting On-Line Resources to Build a Lexicon, Hillsdale ...
... Proc. of the Workshop on BSNLP: Information Extraction and Enabling Technologies, pp. 59--66. Krstev, C., Obradović, I., Stanković, R., and Vitas, D. (2013). An Approach to Efficient Processing of Multi-Word Units. In: Przepiórkowski, A., Piasecki, M., Jassem, K., Fuglewicz, P. (Eds.) Computational ...Ranka Stanković, Cvetana Krstev, Ivan Obradović, Biljana Lazić, Aleksandra Trtovac. "Rule-based Automatic Multi-word Term Extraction and Lemmatization" in Proceedings of the 10th International Conference on Language Resources and Evaluation, LREC 2016, Portorož, Slovenia, 23--28 May 2016, European Language Resources Association (2016)
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The Nooj System as Module within an Integrated Language Processing Environment
... May 2004, vol. 4, pp. 1103-1106 (2004) Krstev C., Vitas D., Maurel D., Tran M. (2005), Multilingual Ontology of Proper Names, Second Language & Technology Conference, 116-119, Poznan, Poland, 21-23 avril. Krstev C., Stanković R., Vitas D., Obradović I.: WS4LR: A Workstation for Lexical Resources ...
... žetić G., Vitas D., Obradović I.: Using Textual and Lexical Resources in Developing Serbian Wordnet. Romanian Journal of Information Science and Technology, Romanian Academy, Publishing House of the Romanian Academy, vol. 7, No. 1-2, pp. 147- 161, (2004) Krstev C., Vitas D., Stanković R., ...
... Franche-Comté (2007) Tufiş, D. ed. 2004. Special Issue on BalkaNet Project, Romanian Journal on Information Science and Technology. Bucureşti: Publishing house of the Romanian academy. TMX 1.4b Specifacion, OSCAR Recommendation, 26 april 2005, http://www.lisa.org/tmx/ Vitas D., Krstev C., Obradović ...Ranka Stanković, Duško Vitas, Cvetana Krstev. "The Nooj System as Module within an Integrated Language Processing Environment" in Proceedings of the 2007 International Nooj Conference, Cambridge Scholars Publishing (2008)
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The oil industry and climate changes
Dejan Radivojević (2020)Uprkos tome što je problem klimatskih promena poznat dugi niz godina i dalje veliki broj ljudi poistovećuje pojam vremenskih prilika sa klimom ne uzimajući u obzir različitu dužinu njihovog trajanja. U medijima se vrlo često mogu naći katastrofična predviđanja vezana za zagrevanje naše planete usled neodgovornog ponašanja čoveka. Sa druge strane geolozi znaju da je tokom geološke prošlosti naše planete bilo mnogo toplijih intervala od današnjih kao i da ti intervali nisu neminovno rezultovali masovnim izumiranjem živog sveta već su ...... archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs D. RADIVOJEVIĆ NAFTNA INDUSTRIJA I KLIMATSKE PROMENE TEHNIKA – RUDARSTVO, GEOLOGIJA I METALURGIJA 71 (2020) 1 31 Naftna industrija i klimatske promene ...
... klimatskih uslova može uticati na šume, useve i snabdevanje vodom. Takođe može uticati na zdravlje čoveka, na životinje i druge tipove ekosistema. D. RADIVOJEVIĆ NAFTNA INDUSTRIJA I KLIMATSKE PROMENE 32 TEHNIKA – RUDARSTVO, GEOLOGIJA I METALURGIJA 71 (2020) 1 Pored dugotrajnih klimatskih promena ...
... svakom slučaju cilj rada nije stavljanje na jednu ili drugu stranu već odnos geologa i pre svega naftnih kompanija prema ovom globalnom problemu. D. RADIVOJEVIĆ NAFTNA INDUSTRIJA I KLIMATSKE PROMENE TEHNIKA – RUDARSTVO, GEOLOGIJA I METALURGIJA 71 (2020) 1 33 3. NAFTNE KOMPANIJE - PRIČA O SEDAM ...Dejan Radivojević. "The oil industry and climate changes" in Tehnika – rudarstvo, geologija i metalurgija, Savez inženjera i tehničara Srbije, Beograd (2020). https://doi.org/10.5937/tehnika2001031R