Претрага
220 items
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Multi-word Expressions for Abusive Speech Detection in Serbian
Ovaj rad predstavlja istraživanja na usavršavanju i unapređenju srpske verzije rečnika Hurtlex, višejezičnog leksikona uvredljivih reči. Posebnu pažnju posvećujemo dodavanju izraza sa više reči (polileksemskih jedinica) koji se mogu smatrati uvredljivim, jer su takvi leksički zapisi veoma važni za postizanje dobrih rezultata u mnoštvu zadataka otkrivanja uvredljivog jezika. Srpski morfološki rečnici se koriste kao osnova za čišćenje podataka i stvaranje rečnika. Istaknuta je veza sa drugim leksičkim i semantičkim resursima na srpskom jeziku i predviđena je izgradnja sistema za ...... Randy Allen Harris, and Michael Granitzer. 2020. Cognitive modeling in compu- tational rhetoric: Litotes, containment and the unexcluded middle. In Ana Paula Rocha, Luc Steels, and H. Jaap van den Herik, editors, Proceedings of the 12th International Conference on Agents and Artificial Intelligence, ...Ranka Stanković, Jelena Mitrović, Danka Jokić, Cvetana Krstev. "Multi-word Expressions for Abusive Speech Detection in Serbian" in Proceedings of the Joint Workshop on Multiword Expressions and Electronic Lexicons, Association for Computational Linguistics (2020)
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Mitigating hydrate formation in onshore gas wells: A case study on optimization techniques and prevention
Gas wells, particularly those situated onshore, play a vital role in the global energy sector by supplying a significant portion of natural gas. However, operational challenges, notably gas hydrate formation, pose substantial issues, leading to complications such as flowline blockages and unexpected well shutdowns. Gas hydrates, crystalline structures resembling ice, ...Gas Well, Gas Hydrate Formation, Well Modeling, Well Performance Optimization, Choke Position Adjustments, Methanol InjectionMilica Ješić, Bojan Martinović, Stefan Stančić, Miroslav Crnogorac, Dušan Danilović. "Mitigating hydrate formation in onshore gas wells: A case study on optimization techniques and prevention" in Underground Mining Engineering, Beograd : Rudarsko-geološki fakultet (2023)
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Composition of organic matter and thermal maturity of Mesozoic and Cenozoic sedimentary rocks in East Herzegovina (External Dinarides, Bosnia and Herzegovina)
This paper presents the first data on the organic matter and thermal maturity of Mesozoic and Cenozoic sedimentary rocks in the East Herzegovina region of the External Dinarides. Representative, organic-rich samples from outcropping sedimentary rocks of different ages in the area (Triassic to Neogene) were selected and analysed. The organic matter was studied by Rock-Eval pyrolysis and under the microscope in reflected non-polarized light and incident blue light. The results obtained show the presence of different types of organic ...... the Miocene coal sample from Gacko. Ten selected Mesozoic samples (two Triassic, one Jurassic and seven Cretaceous) from eight localities were also ana- lysed a�er the extraction of free hydrocarbons, in order to check the e�ect of bitumen. �e results revealed an increase in T max a�er extraction ...
... the Miocene coal sample from Gacko. Ten selected Mesozoic samples (two Triassic, one Jurassic and seven Cretaceous) from eight localities were also ana- lysed after the extraction of free hydrocarbons, in order to check the effect of bitumen. The results revealed an increase in Tinax after extraction ...Nikoleta Aleksić, Aleksandar Kostić, Miloš Radonjić. "Composition of organic matter and thermal maturity of Mesozoic and Cenozoic sedimentary rocks in East Herzegovina (External Dinarides, Bosnia and Herzegovina)" in Annales Societatis Geologorum Poloniae (2021). https://doi.org/10.14241/asgp.2021.16
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P-T analiza uglja RB Kolubara
Rada Vitomir (2024)Rudarski basen Kolubara predstavlja jedno od najvažnijih ležišta lignita u Republici Srbiji i ključni je faktor u snabdevanju zemlje energijom. Kvalitet uglja iz ovog basena direktno utiče na efikasnost termoelektrana i zadovoljenje energetskih potreba. U ovom radu, opisan je značaj tehničke i elementarne analiza uglja kako bi se utvrdili fizičko-hemijski parametri uglja iz Rudarskog basena Kolubara. U drugom delu rada dat je opis P-T analize uglja i njen značaj za ocenu mogućnosti čišćenja uglja. Takođe, dati su i rezultati ...... Elementarna i tehnička analiza uglja..............aaaaaanaaaaaanaaanaadaanaot 6 2.4. Pliva tone- (P-T) analiza 3. RUDARSKI BASEN KOLUBARA ıı a ana a aaaaaaaaaaitataa ı 30 3.1. Geografski položaj 3.2. Geološka struktura....aaaaaaaaaaa a a aa a aa a oN ttaakaa ı 35 3.3. Pregled ugljonosnih slojeva ...
... (HMe pojiHTeJba) H npe3HMe cTyJleHTa P/C(dq L:\Ubinwo UITO AKM | J Bpoj HHanekca rD\·:P l r\% Cryaujcku nporpav , _ Voodo(cswo iG žev\g( sıVo H. ana ?-T \ (R. Ok/ bC( acJIOB pa;n, O OG AVUVNO Ua\ž\Q % Kouubara MeHrop ?(ć·l··· aAv (P{Qd((}\žj Lo%\č MyjaBJbyjeM a jc urraMnaHa Bcp3Hja MOr 3aBpmiHor ...Rada Vitomir. P-T analiza uglja RB Kolubara, 2024
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Actual contamination of the Danube and Sava rivers at Belgrade (2013)
Milan Antonijević, Marija Arsović, Josef Cáslavský, Vesna Cvetković, Predrag Dabić, Mladen Franko, Gordana Ilić, Milena Ivanovic, Nevena Ivanović, Milica Kosovac, Dragana Medić, Slobodan Najdanović, Milica Nikolić, Jovana Novaković, Tatjana Radovanović, Djurdjina Ranić, Bojan Šajatović, Gorica Špijunović, Ivana Stankov, Jelena Tošović, Polonca Trebse, Olivera Vasiljević, Jan Schwarzbauer (2014)rečni sistemi, stanje zagađenja, organski zagađivači, teški metali, skrining analize, non-target screening... пределу Београда. Различити комплементарни аналитички приступи су употреб- љени за испитивање: и) органских загађујућих материја у речној води циљаном ана- лизом хормона и неоникотиноида, као и скрининг анализом и ии) тешких метала у седиментима. Коначно, анализирани су и неки уобичајени параметри квалитета ...Milan Antonijević, Marija Arsović, Josef Cáslavský, Vesna Cvetković, Predrag Dabić, Mladen Franko, Gordana Ilić, Milena Ivanovic, Nevena Ivanović, Milica Kosovac, Dragana Medić, Slobodan Najdanović, Milica Nikolić, Jovana Novaković, Tatjana Radovanović, Djurdjina Ranić, Bojan Šajatović, Gorica Špijunović, Ivana Stankov, Jelena Tošović, Polonca Trebse, Olivera Vasiljević, Jan Schwarzbauer. "Actual contamination of the Danube and Sava rivers at Belgrade (2013)" in Journal of the Serbian Chemical Society, National Library of Serbia (2014). https://doi.org/10.2298/JSC131105014A
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Hydrochemical changes and groundwater grouping data by multivariate statistical methods within one karst system: recharge–discharge zone (Eastern Serbia case study)
Ljiljana Vasić, Dragana Živojinović, Vladana Rajaković-Ognjanović. "Hydrochemical changes and groundwater grouping data by multivariate statistical methods within one karst system: recharge–discharge zone (Eastern Serbia case study)" in Carbonates and Evaporites, Springer Science and Business Media LLC (2020). https://doi.org/10.1007/s13146-019-00548-6
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SrpELTeC: A Serbian Literary Corpus for Distant Reading
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 analyticsRanka Stanković, Cvetana Krstev, Duško Vitas. "SrpELTeC: A Serbian Literary Corpus for Distant Reading" in Primerjalna književnost, Research Centre of the Slovenian Academy of Sciences and Arts (2024). https://doi.org/10.3986/pkn.v47.i2.03
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Hyperpycnites within the Devonian-Carboniferous flysch of the Carpatho-Balkanides (Kostadinovica, eastern Serbia)
Miloš Radonjić (2020)This study presents new discoveries of vascular plants and the trace fossil Dictyodora liebeana (GEINITZ) from the Devonian–Carboniferous Kučaj-Zvonce flysch of the Carpatho-Balkanides and the implications of this fossil association for its sedimentary setting. The occurrence of the described plant debris in a deep-marine environment indicates the presence of hyperpycnites within the siliciclastic turbidites exposed at the Kostadinovica locality. The sedimentological data and the characteristics of the fossil material support the proposed model in which the sediment was at ...Mississippian flora, Dictyodora liebeana (GEINITZ), hyperpycnites, Kučaj-Zvonce flysch, Carpatho-Balkanides... (2004): Phanerozoic history of deep-sea trace fossils.– In: MCILROY, D. (ed.): The Application of Ichnology to Palaeoenvironmental and Stratigraphic Ana- lysis.– Geological Society London, Special Publications, 228, 125–139. doi: 10.1144/ GSL.SP.2004.228.01.07 UCHMAN, A. & WETZEL, A. (2011): Deep-sea ...Miloš Radonjić. "Hyperpycnites within the Devonian-Carboniferous flysch of the Carpatho-Balkanides (Kostadinovica, eastern Serbia)" in Geologia Croatica, Croatian Geological Survey (2020). https://doi.org/10.4154/gc.2020.13
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Upper Miocene depositional environments of the Kikinda-Mokrin High (Serbia)
Saša Ivanišević, Dejan Radivojević (2018)Exploration for oil and gas in mature areas, such as the Pannonian Basin, can benefit from reexamination of old data using more advanced modern workflows that focus on the temporal and spatial aspects of sediment deposition. Specifically, we apply a new environment of deposition model that interprets the Upper Miocene- Pliocene sediments as being deposited in a rapidly filling basin characterized by quick shelf edge progradation from the northwest toward the southeast. Reconstruction of this shelf edge trajectory reveals ...Saša Ivanišević, Dejan Radivojević. "Upper Miocene depositional environments of the Kikinda-Mokrin High (Serbia)" in Interpretation, AAPG SEG (2018). https://doi.org/10.1190/INT-2017-0084.1
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FrameNet Lexical Database: Presenting a Few Frames Within the Risk Domain
U radu se daje kratak prikaz teorije semantike okvira, na kojoj je zasnovana leksička baza Frejmnet. Predstavljena je koncepcija ove mreže, kao i mogućnosti njene primene. Predstavljena je i leksička analiza koja se primenjuje u projektu izrade Frejmneta i ukazano na razlike između analize zasnovane na okviru u odnosu na analizu zasnovanu na reči. Zatim je prikazano nekoliko povezanih okvira koje prizivaju reči iz domena rizika. U radu je predstavljena i platforma NLTК pomoću koje se mogu koristiti ...... present: From case frames to semantic frames.” Linguistics Vanguard 3 (1): 20160003. https://doi.org/doi:10.1515/lingvan-2016-0003. Brač, Ivana, and Ana Ostroški Anić. 2019. “From concept definitions to se- mantic role labeling in specialized knowledge resources.” In Proceedings of the 13th International ...Aleksandra Marković, Ranka Stanković, Natalija Tomić, Olivera Kitanović. "FrameNet Lexical Database: Presenting a Few Frames Within the Risk Domain" in Infotheca, Faculty of Philology, University of Belgrade (2021). https://doi.org/10.18485/infotheca.2021.21.1.1
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A Multilingual Evaluation Dataset for Monolingual Word Sense Alignment
Sina Ahmadi, John P McCrae, Sanni Nimb, Fahad Khan, Monica Monachini, Bolette S Pedersen, Thierry Declerck, Tanja Wissik, Andrea Bellandi, Irene Pisani, [...] Ranka Stanković and others (2020)Aligning senses across resources and languages is a challenging task with beneficial applications in the field of natural language processing and electronic lexicography. In this paper, we describe our efforts in manually aligning monolingual dictionaries. The alignment is carried out at sense-level for various resources in 15 languages. Moreover, senses are annotated with possible semantic relationships such as broadness, narrowness, relatedness, and equivalence. In comparison to previous datasets for this task, this dataset covers a wide range of languages ...... Lonke10, Kira Kovalenko11, Margit Langemets13, Jelena Kallas13, Oksana Dereza7, Theodorus Fransen7, David Cillessen7, David Lindemann14, Mikel Alonso14, Ana Salgado15 José Luis Sancho16, Rafael-J. Ureña-Ruiz16, Jordi Porta Zamorano16, Kiril Simov17, Petya Osenova17, Zara Kancheva17, Ivaylo Radev17, Ranka ...Sina Ahmadi, John P McCrae, Sanni Nimb, Fahad Khan, Monica Monachini, Bolette S Pedersen, Thierry Declerck, Tanja Wissik, Andrea Bellandi, Irene Pisani, [...] Ranka Stanković and others . "A Multilingual Evaluation Dataset for Monolingual Word Sense Alignment" in Proceedings of the 12th Conference on Language Resources and Evaluation (LREC 2020), Marseille, European Language Resources Association (ELRA) (2020)
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Effects of external noise on threshold-induced correlations in ferromagnetic systems
Dragutin Jovković, Sanja Janićević, Svetislav Mijatović, Lasse Laurson, Đorđe Spasojević. "Effects of external noise on threshold-induced correlations in ferromagnetic systems" in Physical Review E, American Physical Society (APS) (2021). https://doi.org/10.1103/PhysRevE.103.062114
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Приказ коморно-стубне методе откопавања са подетажним откопавањем стубова и накнадним засипавањем откопа
Милош Вуковић (2024)Коморно-стубна метода откопавања са подетажним откопавањем стубова се користи за рудне жиле и сочива, стрмог пада.У овом раду су приказани основни елементи примењене методе откопавања као што су: димензионисање просторија припреме, бушачко-минерски радови,утовар и транспорт,вентилација и запуњавање откопаног простора паста засипом. Анализом трошкова прорачуната је цена израде припремних просторија, по дужном метру, на основу квалитета радне средине у којима се израђују. Такође, анализирани су трошкови при експлоатацији руде и приказани су јединичном вредношћу USD/t (долара по тони руде).На крају ...... ecKcIIOaTaLHOHOM IIOJaCY ........ 44 4 IOKA3ATEJbBM OTKOITIABAĐA JIE:KMIHIITA Y TPEBEM OTKOIIHOM ILe y. 6) AAAAAA AAAAAA AAAAAA 45 5 3AKJPĐVIAK..a o ana a aa a aaaaaaaaaaaaatatakove 46 JIHTEPATVPA ın aeaaeaaaaaaa a aaaaaakaatte 47 1 YBOJI Teononiku HcTpaxxHH pajlOBH y IHHpeM CMMHCJy KOJH OOyXBarTajy: ...Милош Вуковић. Приказ коморно-стубне методе откопавања са подетажним откопавањем стубова и накнадним засипавањем откопа, 2024
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Отпад из процеса сагоревања угља као сировина за добијање елемената ретких земаља
Бојан Земљак (2024)Због великог броја индустрија у којима се користе ови ресурси, глобална економија се у великој мери ослања на елементе ретких земаља. Елементи ретких земаља су есенцијална сировина — материјал за развој савремених технологија, али у односу на њихову огромну потражњу, њихово вађење је ограничено и повезано је са значајним утицајима на животну средину. Због њихове ограничене доступности, проблема који се јављају при процесима експлоатације, све више и више земаља почиње да тражи повољније могућности вађења елемената [REE] из секундарних ...... KuHM...aaa a aaaaaaaaaaaoaaaatataot 23 3. 3. Iipupojine pe3epBe y CeBepnoj KopejBH ........aaaaaaaaaaceoe 25 3. 4. IipupojiHe pe3epBe y KanajMM a ana o aaaeoaaaaakaot 4. VIIOTPEBA EJJEMEHATA PETKMX J3JEMAJĐDA a a aaaaaaaaaeeee 5. HYCIIPOJIYKTH H3 IIPOIIECA CATOPEBAMbA YTJbA 6. METOJIE OH3HUKOT ...
... eneMeHara PEE-a (1985-2020) Vrcynha npovnaotea 240. 000 wenpiraktX oa pjA 250.000 Merpvnacyx oha pyA- Octarac ceera| 62.000 1998 200? 2010 OO 'ana Je npeacranana auer pecipaeees Jeavwia npovgnolazı H CJeAvbeHMX Pyahu MoyHrami rlacc- AMepnuux Aplkaa, pyHvj MoyhHravH Je kovnnerHo oGycra o av ...
... 8-hydroxyquinoline immobilized polyacrylonitrile hollow fiber membrane · „for determination by inductively coupled plasma · mass spectrometry. Ana/lyst, 124(4), p.621-626. [199] Mutlu, B.K., Cantoni, B., Turolla, A., Antonelli, M., Hsu-Kim, H. and Wiesner, M.R., 2018. Application of nanofiltration ...Бојан Земљак. Отпад из процеса сагоревања угља као сировина за добијање елемената ретких земаља, 2024
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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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Age and microfacies of oceanic Upper Triassic radiolarite components from the Middle Jurassic ophiolitic mélange in the Zlatibor Mountains (Inner Dinarides, Serbia) and their provenance
Hans-Juergen Gawlick, Nevenka Đerić, Sigrid Missoni, Nikita Bragin, Milan Sudar, Divna Jovanović (2017)Neo-Tethys, trench-like basins, synorogenic deposition, evolving thrust belt, Triassic palaeogeography... Samples SCG 48a and SCG 48b are characterized by presence of two distinctive assemblages: SCG 48a (Fig. 5): Canesium sp., Capnodoce sp. cf. C. ana- petes De Wever, C. sp. cf. C. extenta Blome, C. sp. cf. C. crys- tallina Pessagno, C.sp.cf.C.sarisa De Wever, Capnuchosphaera sp. cf. C. triassica ...Hans-Juergen Gawlick, Nevenka Đerić, Sigrid Missoni, Nikita Bragin, Milan Sudar, Divna Jovanović. "Age and microfacies of oceanic Upper Triassic radiolarite components from the Middle Jurassic ophiolitic mélange in the Zlatibor Mountains (Inner Dinarides, Serbia) and their provenance" in Geologica Carpathica (2017)
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The subthermal potential of karstic groundwater of Kučaj–Beljanica region in Serbia estimated by the multivariate analysis
Earth-Surface Processes, Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary ChangeLjiljana Vasić, Dragana Ž. Živojinovic, Vladana Rajaković-Ognjanović, Huang Fen, Cao Jianhua. "The subthermal potential of karstic groundwater of Kučaj–Beljanica region in Serbia estimated by the multivariate analysis" in Environmental Earth Sciences, Springer Science and Business Media LLC (2021). https://doi.org/10.1007/s12665-021-09392-1
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Long-term planning methodology for improving wood biomass utilization
The insufficiently developed forest management system is often followed by undeveloped forest resources supply chain and insufficient institutional support. These cause inefficient usage of fuel-wood as well as huge amounts of unused forest residues. In order to achieve optimal and long-term sustainable utilisation of biomass, an original methodology based on the interaction of mathematical optimization and backcasting approach has been developed. Mathematical optimization is used for both generation and consideration of techno-economic parameters of the forest biomass supply chain. ...Vladimir Vukašinović, Dušan Gordić, Marija Živković, Davor Koncalović, Dubravka Živković. "Long-term planning methodology for improving wood biomass utilization" in Energy, Elsevier BV (2019). https://doi.org/10.1016/j.energy.2019.03.105
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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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Petrofizička svojstva krečnjaka postamenta spomenika „Pobednik” na Beogradskoj tvrđavi
Dijana Trajković (2024)Spomenik „Pobednik” je podignut 1928. godine na Gornjem gradu Beogradske tvrđave. Spomenik je predstavljen bronzanom muškom figurom sa orlom u desnoj ruci i spuštenim mačem u levoj ruci i delo je vajara Ivana Meštrovića, dok je postament delo arhitekte Petra Bajalovića. Postament je u vidu dorskog stuba sa kanelurama na visokoj kubičnoj bazi i izgrađen je od krečnjaka o čijem poreklu ne postoje zvanični literaturni podaci, ali u korelaciji sa ostalim objektima Beogradske tvrđave, pretpostavlja se da je za ...... Prvog svetskog rata. Zbog nedostatka finansijskih sredstava realizovano je samo livenje figure Pobednika i lavovskih maski (Kečkemet, 2009, Vučetić-Mladenović, 1999). Nakon sporazuma postignutog između vajara Ivana Meštrovića ı Beogradske opštine, do kojeg je došlo 1923. godine, počele su pripreme za ...
... Planetary Change 103, str. 39-62. Vanušić, D., 2008. Podizanje spomenika pobede na Terazijama, Nasleđe IX, Beograd, str. 193-210. Vučetić — Mladenović, R., 1999. Pobeđeni Pobednik Polemike uoči postavljanja Meštrovićevog spomenika, Godišnjak za društvenu istoriju VI, sv. 2, str. 110- 123. ...
... područja kamenoloma „Mutalj”.................aaann...... 9 2.3.1. Paleozoik ......c.čaa a aaanaaaiaaaaaeaeaoaeaetttoe 11 2.3.2. Mezozoik .....aaa a ana a aaaaaaaaaaaaaaaaatatett 11 2.3.3. Neogen .......caaaaaanaa da anaaaaaaaaaaaaaaaeaaaeaaabatet 13 2.3.4. Kvartar .. aaaaaaaaaaaaaaaaaaaatatttek 15 ...Dijana Trajković. Petrofizička svojstva krečnjaka postamenta spomenika „Pobednik” na Beogradskoj tvrđavi, 2024