Претрага
564 items
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E-Connecting Balkan Languages
In this paper we present a versatile language processing tool that can be successfully used for many Balkan languages. This tool relies for its work on several sophisticated textual and lexical resources that were developed for most of Balkan languages. These resources are based on several de facto standards in natural language processing.... concepts in various languages and the way they are connected. Serbian wordnet today consists of more then 15,000 synsets built by app. 25,000 literals. All of them are linked to PWN, except for 532 Balkan specific concepts that are connected with other Balkan languages, and 155 Serbian specific ...
... were included as units of text logical layout. At the beginning of the alignment process all segments coincided with sentences automatically tagged by Unitex. The XAlign system [1] was used for the alignment process. Starting from the French version, the goal of the alignment was to establish ...
... Države, Serbian Cyrillic equivalents Њујорк and Сједињене Америчке Државе, and Bulgarian equivalents Ню Йорк and Съединени американски щати are connected automatically. 3. Using WS4LR with Aligned Texts The WS4LR module that works with aligned texts expects them to be in Translation Memory eXchange ...Cvetana Krstev, Ranka Stanković, Duško Vitas, Svetla Koeva. "E-Connecting Balkan Languages" in Proceedings of the Workshop Workshop on Multilingual resources, technologies and evaluation for Central and Eastern European Languages, 17 September 2009, eds. C. Vertan, S. Piperidis, E. Paskaleva and Milena Slavcheva, Borovets, Bulgaria : Association for Computational Linguistics Stroudsburg, PA, USA (2009)
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The Importance of Detailed Groundwater Monitoring for Underground Structure in Karst (Case Study: HPP Pirot, Southeastern Serbia)
... water level in the observation well, as well as at the control gate (Figure 4). The decrease in the groundwater level at PP-3 during the measurement process (7 h) was ∆h = 7.49 m, which is indicative of intensive interaction of the water in the tunnel and the hydrogeologic environment within the zone of ...
... groundwater level fluctuations at PP-3, there were also changes in groundwater quality. Vertical probing of EC in observation well PP-3 indicated mixing process of highly-mineralized (Total dissolved solids—TDS) groundwater (detected at sampling point 4 + 230 m in the tunnel, EC: 5000–10,200 µS/cm) and the ...Marina Čokorilo Ilić, Ana Mladenović, Marina Ćuk, Igor Jemcov. "The Importance of Detailed Groundwater Monitoring for Underground Structure in Karst (Case Study: HPP Pirot, Southeastern Serbia)" in Water, MDPI AG (2019). https://doi.org/10.3390/w11030603
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Serbian Society of Geomorphologists
Dragana Đurić, Jelena Ćalić (2019)Dragana Đurić, Jelena Ćalić. "Serbian Society of Geomorphologists" in GeomorForum 2019: Landforms related to plains of Serbia and its neighboring area, Conference Programme and Abstracts, Beograd, 10-12. maj 2019, Serbian Society of Geomorphologists (2019)
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Просторни положај лежишта угља Ђурђевик: геофизичко-геолошки модел
Синиша Арсеновић (2019)Лежиште угља Ђурђевик представља источни део Бановићког угљеног басена и припада северној страни босанске офиолитске зоне унутрашњих Динарида у чији састав улазе стене палеозојске, мезозојске и кенозојске старости. Језерска доњомиоценска угљоносна серија изграђена је од лапоровито-глиновитих седимената са једним слојем мрког угља. Дебљина угљеног слоја креће се у интервалу од 5 до 25 m са генералним правцем пружања СЗ - ЈИ и падом према ЈЗ. У зони обухваћеноj геофизичким истраживањима изражена je пострудна тектоника у виду раседа мањег и ...... био случај, процедура се састоји од следећих корака: 48 - Временска корекција рефрактованих догађаја употребом линеарне једначине (LMO – Linear Move Out) са брзином која одбговара брзини слоја са најмањом брзином дефинисане на основу статичких корекција; - Пикирање хоризонта рефракција ...
... квалитетом стена на основу геофизичких мерења IRTDM – (Imgae-Ray Tracing Depth Migration – IRTDM) – Техника миграције сеизмичких података LMO – (Linear Move Out – LMO) – Линеарна апроксимација утицаја удаљености извор-пријемник NМО – (Normal Move Out – NМО) – Апроксимација утицаја удаљености ...
... series and the overlying and underlying sediments, the acquisition system has been successfully simplified. The profiles were placed in a dense network so that, based on the interpretation of the 2D projection of the coal series in correlation with the available data of other exploration-exploitation ...Синиша Арсеновић. Просторни положај лежишта угља Ђурђевик: геофизичко-геолошки модел, Београд : Рударско-геолошки факултет, 2019
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Енергетска безбедност Европске уније у светлу актуелне енергетске транзиције
Бобан Павловић, Дејан Ивезић (2021)Енергетска стратегија Европске уније, која од 2015. године обухвата и циљеве у области климатских промена, тежи изградњи „енергетске уније” која потрошачима из ЕУ даје сигурну, приступачну, чисту и одрживу енергију. Енергетска политика ЕУ поставља пред себе амбициозне циљеве у погледу коришћења обновљивих извора – учешће од 32% до 2030. године. Овако опсежну и динамичну енергетску транзицију у Европи усложњава хетерогеност националних енергетских система у погледу структуре енергетског микса, нивоа увозне зависности, као и нивоа технолошког, друштвеног и економског ...енергетска безбедност, Европска унија, енергетски показатељи, природни гас, обновљиви извори енергије... title=Energy_statistics_- _an_overview&oldid=492784#Final_energy_consumption. 22. JRC, Joint Research Centre, Improvements in the EU gas transmission network between 2009 and 2014, European Commission, 2015, https://core.ac.uk/download/pdf/38631659.pdf?repositoryId=961. 23. Sönnichsen, N., Number of ...Бобан Павловић, Дејан Ивезић. "Енергетска безбедност Европске уније у светлу актуелне енергетске транзиције" in Безбедносни форум, Евроазијски безбедносни форум, Београд (2021)
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Споменица 1991. – 2015. година: 135 година геологије и 70 година рударства на Универзитету у Београду
... presence of dissolved lead ion. Int. J. Miner. Process., 34, 307–319. POPOV S.R., VUČINIĆ D.R., 1992: The effect of prolonged agitation in lead ion solution on ethylxanthate adsorption and surface characteristics of cerussite. Int. J. MIner. Process., 35, 85–100. Popov S.R., Vučinić D.R., 1994: ...
... Position and Role of Unit Flotation Cells in the Process of Flotation of Low Grade Pb-Zn Ore. Erzmetall, Vol. 45, no. 2, pp. 107–112. IGNJATOVIĆ M, ĆALIĆ N, MARKOVIĆ Z, IGNJATOVIĆ R., 1995: Development of a combined gravity-magnetic separation process for magnesite ore using HGMS. Magnetic and Electrical ...
... 1978. године завршио и магистарске студије. Докторску дисертацију под називом: "Прилог одређивању и елиминисању атмо- сферског ефекта код мерења линеар- них величина и зинитних даљина", одбранио је 1990. године на истом факултету из уже научне области Ин- жењерска геодезија. Од 1966. године радио ...главни и одговорни уредник Душан Поломчић. Споменица 1991. – 2015. година: 135 година геологије и 70 година рударства на Универзитету у Београду, Београд : Универзитет у Београду, Рударско-геолошки факултет, 2016
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Sistem poslovne inteligencije za upravljanje zaštitom na radu u rudarskoj industriji
Ljiljana R. Kolonja (2016-09-23)Postojeća organizacija zaštite na radu na površinskim kopovima uglja često nije umogućnosti da blagovremeno i tačno ukaže na nedostatke, koji mogu u bližoj ilidaljoj budućnosti da budu uzrok narušavanja bezbednosti radnika, ali i uzrokoštećenja materijalnih dobara rudnika. Nemogućnost donošenja pravovremenihodluka je moguće izbeći uvođenjem softverski podržanih sistema za praćenje ianalizu bezbednosti i zaštite na radu.Osnovni cilj ove doktorske disertacije je definisanje metodologije i razvoj modelasistema upravljanja zaštitom na radu, koji će omogućiti savremen, adekvatan isveobuhvatan način praćenja i analize ...... 43, 256‐268. HEPP, M., LEYMANN, F., DOMINGUE, J., WAHLER, A. & FENSEL, D. Semantic business process management: A vision towards using semantic web services for business process management. e‐Business Engineering, 2005. ICEBE 2005. IEEE International Conference on, 2005. IEEE, 535‐540 ...
... index (SWeHI): a new, user‐friendly tool for swift yet comprehensive hazard identification and safety evaluation in chemical process industrie. Process Safety and Environmental Protection, 79, 65‐80. 126 KNIESNER, T. J. & LEETH, J. D. 2004. Data mining mining data: MSHA enforcement ...
... analysis of collected data, the assessment of the performance of applied protection measures, as well as the advancement of the decision‐making process related to the improvement of applied and selection of new measures in the management of occupational safety processes in mines. The development ...Ljiljana R. Kolonja. "Sistem poslovne inteligencije za upravljanje zaštitom na radu u rudarskoj industriji" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2016-09-23)
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Analogue modelling of strain partitioning along a curved strike-slip fault system during backarc-convex orocline formation: Implications for the Cerna-Timok fault system of the Carpatho-Balkanides
Nemanja Krstekanić, Ernst Willingshofer, Taco Broerse, Liviu Matenco, Marinko Toljić, Uroš Stojadinović (2021)... rotational rifts and linear rheological heterogeneities: insights from three dimensional laboratory experiments. Tectonics 36, 420–443. https://doi.org/ 10.1002/2016TC004447. Molnar, N.E., Cruden, A.R., Betts, P.G., 2019. Interactions between propagating rifts and linear weaknesses in the lower ...
... plastic plate (green in Fig. 2), underlies the entire model (including the rigid block), is mobile and is attached to a motor (through a bar that is connected to the model and motor by mechanical joints). The motor pulls it northward with a con- stant velocity of 10 cm/h or 2 cm/h for brittle only or b ...
... accommodated by the two early formed N–S oriented strike-slip faults (1 and 2 in Fig. 3a). In the early stages of deformation, these two faults are connected around the SW corner of the indenter to the E-W oriented shortening domain in the south. This connection is achieved through a basal thrust along ...Nemanja Krstekanić, Ernst Willingshofer, Taco Broerse, Liviu Matenco, Marinko Toljić, Uroš Stojadinović. "Analogue modelling of strain partitioning along a curved strike-slip fault system during backarc-convex orocline formation: Implications for the Cerna-Timok fault system of the Carpatho-Balkanides" in Journal of Structural Geology, Elsevier BV (2021). https://doi.org/10.1016/j.jsg.2021.104386
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Agates of the Lece Volcanic Complex (Serbia): Mineralogical and Geochemical Characteristics
Agate veins and nodules occur in the Lece Volcanic Complex (Oligocene-Miocene) situated in the south of Serbia and occupying an area of 700 km2. This volcanic complex is composed predominantly of andesites, with sporadic occurrences of andesite-basalts, dacites and latites, and features agate formations that have been very little investigated. This study focuses on five selected agate occurrences within the Lece Volcanic Complex, employing optical microscopy, scanning electron microscopy (SEM), X-ray powder diffraction analysis, inductively coupled plasma mass spectrometry ...Zoran Miladinović, Vladimir Simić, Nenad Nikolić, Nataša Jović Orsini, Milena Rosić. "Agates of the Lece Volcanic Complex (Serbia): Mineralogical and Geochemical Characteristics" in Minerals, MDPI AG (2024). https://doi.org/10.3390/min14050511
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Integrisanje heterogenih leksičkih resursa
Osnovna aktivnost Grupe za obradu prirodnih jezika na Matematičkom fakulteta Univeziteta u Beogradu je usmerena na razvoj različitih resursa za obradu srpskog jezika. Među njima su posebno značajni sistem morfoloških rečnika srpskog jezika razvijenih u okviru mreže RELEX [1] i semantička mreža (tipa wordnet) za srpski jezik razvijena u okviru međunarodnog projekta Balkanet. Radi se o dva heterogena leksička resursa, razvijena na osnovu sasvim različitih modela, koji samim tim sadrže i različite vrste leksičkih informacija. Integracijom ovih resursa, informacije ...... Paris, Larousse [2] Silberztein, M. (2000). INTEX Manual, Paris: Asstril. [3] Stamou S., et al. (2002). BALKANET: A Multilingual Semantic Network for Balkan Languages. Proceedings of 1st International Wordnet Conference, Mysore, India. [4] Vitas, D. et al. (2003). Resources and Basic Tools ...Ranka Stanković, Cvetana Krstev, Duško Vitas, Ivan Obradović, Gordana Pavlović-Lažetić. "Integrisanje heterogenih leksičkih resursa" in Festivalski katalog 11. Festivala informatičkih dostignuća INFOFEST 2004, 26th September - 2nd October, 2004, Budva, Montenegro, INFOFEST (2004)
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Речник САНУ као база терминолошких речника (на примеру речника кулинарства)
... lexicon contained in the SASA Dictionary and show how traditional vocabulary during the digitization process becomes a base for terminology dictionaries that allows different uses. In addition, the process of digitalization and modernization of work on the SASA Dictionary provide its enrichment with ...Рада Стијовић, Олга Сабо, Ранка Станковић. "Речник САНУ као база терминолошких речника (на примеру речника кулинарства)" in Словенска терминологија данас, Београд : Српска академија наука и уметности (2017)
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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 ...... case we could only rank them – options N2X first, and options NXN later. Such highly ambiguous cases are, however, not very frequent. The whole process, from extraction to e-dictionary production will be illustrated with another example of MWT extracted from our evaluation corpus – električna ...
... e software tool for language resources management, developed within the University of Belgrade HLT group (Stanković et al. 2011). The whole process is automated, and takes place with very little human intervention, starting from the tokenization and lexical analysis of a raw text up to production ...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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Geochemical study of U, Th and REE mineralizations in Jurassic sediments and hydrochemical characterization of groundwaters in Eastern Serbia – Case study: Plavna area
Jovan Kovačević, Maja Todorović, Marina Ćuk, Petar Papić . "Geochemical study of U, Th and REE mineralizations in Jurassic sediments and hydrochemical characterization of groundwaters in Eastern Serbia – Case study: Plavna area" in Carpathian Journal of Earth and Environmental Sciences (2016)
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Extensive vibrations of the belt conveyer drive electromotor of a bucket wheel excavator as a result of intesified wear-and-tear of its mount support
Vesna Damnjanović, Predrag Jovančić, Snežana Aleksandrović. "Extensive vibrations of the belt conveyer drive electromotor of a bucket wheel excavator as a result of intesified wear-and-tear of its mount support" in Journal of Vibroengineering (2017). https://doi.org/10.21595/jve.2016.17321
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Some examples of interactions between certain rare earth elements and soil
... manuscript that has been accepted for publication in the Journal of the Serbian Chemical Society but has not yet been subjected to the editing process and publishing procedure applied by the JSCS Editorial Office. Please cite this article as Z. Nikolovski, J. Isailović, D Jeremić, S. Kovač, I ...
... glass bottles and were agitated for 12 h at a rotational shaker for the soils to be saturated with the ions from the solutions. After the saturation process, the suspensions were filtered and the soil samples were dried for the extraction. The same solutions used for soil saturation were analyzed by ICP-OES ...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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Ontološki model upravljanja rizikom u rudarstvu
Olivera Kitanović (2021)Rudarska proizvodnja obuhvata kompleksne tehnološke sisteme, što nameće potrebu za uspostavljanjem i unapređivanjem sistema upravljanja rizikom. Heterogenost i obim podataka neophodnih za upravljanje rizikom zahtevaju sistem koji ih na fleksibilan način integriše i omogućava njihovo optimalno korišćenje. Osnovni cilj ove disertacije je razvoj ontologije za domen rudarstva i na njoj zasnovanog modela za upravljanje rizikom. Njegova realizacija podrazumeva i implementaciju algoritama ekstrakcije informacija za popunjavanje ontologije, kao i odgovarajuće softversko rešenje. Razvoj modela obuhvata i značajno proširenje rudarskog korpusa, kao ...rudarstvo, rizik, upravljanje rizikom, procena rizika, ontologija, semantička mreža, ekstrakcija informacija, upravljanje znanjem, računarska lingvistika... ili prihvatiti. Osnovni koncepti za upravljanje operativnim rizikom i relacije između njih: - belongsToProcess: ProcessRisk →Process (DP, funkcionalno). - hasRisk: Process → ProcessRisk (OP) - hasImpact: ProcessRisk → Impact, (OP, funkcionalno) - hasLikelihood: ProcessRisk → Likelihood, (OP, ...
... Frank, Malcom Preston, and Brain Tyler. 2000. “HAZOP Guidelines: Guide to Best Practice (Guidelines to Best Practice for the Process and Chemical Industries).” European Process Safety Centre/Institution of Chemical Engineers, Rugby. Crawley, Frank, and Brian Tyler. 2015. HAZOP: Guide to Best Practice ...
... pristupa mašinskom učenju : model maksimalne entropije (Maxent) (matematički ekvivalent modelu diskretnog izbora) i metod potpornih vektora (eng. linear support vector machine, SVM) klasifikator sa linearnim jezgrom (Abarbanell, Lanen, and Verrecchia 1995). Evaluacija razvijenog modela nije potvrdila ...Olivera Kitanović. Ontološki model upravljanja rizikom u rudarstvu, Beograd : [O. Kitanović], 2021
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Uniaxial compressive strength test before and after standard fire test on rock mass
Stefan Mitrović, Goran Todorović, Bojan Kostić, Milica Mirković-Marjanović, Nikola Božović, Marija Krstić, Aleksandar Erić, Radovan Gospavić, Snežana Ilić, Aleksandar Kijanović (2022)... minerals chlorite is also present. These mica appear in sheets from 0.05 to 0.6 mm in size. They are often banded and deformed during the diagenesis process. The iron is presented in cemnet with a clayey component, and fine-grained quartz which can be seen in some parts. The rock color (black) is most ...Stefan Mitrović, Goran Todorović, Bojan Kostić, Milica Mirković-Marjanović, Nikola Božović, Marija Krstić, Aleksandar Erić, Radovan Gospavić, Snežana Ilić, Aleksandar Kijanović. "Uniaxial compressive strength test before and after standard fire test on rock mass" in Fifth symposium of the Macedonian Association for Geotechnics, Ohrid, North Macedonia, 23-25. 06. 2022, Macedonian Association for Geotechnics (2022)
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Hydrographic and hydrological characterization of the Vodenička and Rosomačka rivers
Vesna Ristić Vakanjac, Marina Čokorilo Ilić, Dušan Polomčić, Dragoljub Bajić, Jelena Ratković (2017)The Visočica River rises in Bulgaria, on the Berovo Mountain. Its course in Bulgaria is 16.7 km long. It enters Serbia near the village of Donji Krivodol. Up to the village of Pakleštica, or the beginning of Lake Zavoj, its right-bank tributaries are the Krivodolštica, the Vodenička, the Rosomačka and the Dojkinačka. There are no left-bank tributaries. Among the tributaries, water levels and discharges are gauged only on the Dojkinačka River. The Vodenička had also been gauged but only ...... average age according to the 2011 census is probably greater than 70 in some of the villages and the number of residents smaller. The study areas are connected by a paved road (221), which links the cities of Dimitrovgrad and Pirot via Radejna, Smilovci, Izatovci, Braćevci, Slavinja, Visočka Ržana and Rsovac ...
... В. Ристић Вакањац и сар.: Карактер. Воденичке... Пиротски зборник 42 (2017) 1-24 4 dry during the year. The hydrographic network of the Rosomačka is shown in Fig. 2. Figure 3 shows longitudinal sections of the Rosomačka and its constituent stream. The mean smoothed gradients ...
... 2 . В. Ристић Вакањац и сар.: Карактер. Воденичке... Пиротски зборник 42 (2017) 1-24 5 Figure 2 Hydrographic network of the Rosomačka and the Vodenička Слика 2 Хидрографска мрежа слива Росомачке и Воденичке реке 600 700 800 900 1000 1100 1200 1300 1400 ...Vesna Ristić Vakanjac, Marina Čokorilo Ilić, Dušan Polomčić, Dragoljub Bajić, Jelena Ratković. "Hydrographic and hydrological characterization of the Vodenička and Rosomačka rivers" in Pirotski zbornik, Pirot : Narodna biblioteka Pirot (2017). https://doi.org/10.5937/pirotzbor1742001R
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A hydrogeological model of the open-cast mine Tamnava - West Field (Kolubara Coal Basin, Serbia)
... Among the so-called initial conditions, which characterize the piezometric head at a certain initial time, groundwater levels of the observation network comprised of 116 piezometers (of which 54 in the upper aquifer, 22 in the intermediate aquifer, and 40 in the lower aquifer) were measured and analyzed ...Jelena Ratković, Dušan Polomčić, Dragoljub Bajić, Bojan Hajdin. "A hydrogeological model of the open-cast mine Tamnava - West Field (Kolubara Coal Basin, Serbia)" in Underground Mining Engineering no. 29, Belgrade : University of Belgrade - Faculty of mining and geology (2016): 43-54
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Centar za hidrogeologiju karsta - 15 godina nauke i struke
... cycle in nature and its impact on the karst process Dr. Cao presented field equipment and devices that should be installed on karst terrains in Serbia, to observe and analyse the dynamics of the carbon cycle in nature and its impact on the karst process. According to this topic, a field trip of ...
... "Fvaluation of the Impact of Climate Change on Water Resources in Serbia", Min. science and education, no. 37005, Formation of a new extended network of groundwater monitoring in Serbia and "Operational groundwater monitoring in the Republic of Serbia", Ministry of Environmental Protection of ...
... „najbolji polaznik kursa” IRCK V. Marinović 2016. godine Member of CKH as "excellent trainee" ofIRCK course V. Marinović 2016 Through the CFEPUS network, Branislav Petrović spent time at the Department of Geology (Applied Geology, Hydrogeology), Eotvos Lorand University (ELTE), Budapest, Hungary ...urednici Saša Milanović, Ljiljana Vasić, Zoran Stevanović, Branislav Petrović. Centar za hidrogeologiju karsta - 15 godina nauke i struke, Beograd : Univerzitet u Beogradu, Rudarsko-geološki fakultet, Centar za hidrogeologiju karsta, 2023