Претрага
446 items
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Geothermal potential, chemical characteristic and utilization of groundwater in Serbia
To collect and unify data about all geothermal resources in Serbia, a database was formed. The database allows us to perceive the geothermal resources of Serbia and their potential for utilization. Based on the data available in the geothermal database, the estimated temperatures of reservoirs, heat power, and geothermal energy utilization were calculated. The database contains 293 geothermal records (springs, boreholes) registered at 160 locations, with groundwater temperatures in the range between 20 and 111 °C. The maximum expected ...Geothermal database, Geothermal resources, Geothermal potential, Hydrochemistry, Hierarchical cluster analysis, SerbiaTanja Petrović Pantić, Katarina Atanasković Samolov, Jana Štrbački, Milan Tomić. "Geothermal potential, chemical characteristic and utilization of groundwater in Serbia" in Environmental Earth Sciences, Springer Link (2021). https://doi.org/https://doi.org/10.1007/s12665-021-09985-w
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Mineraloške karakteristike granitoida Južne Pelagonije posmatrane kroz akcesorne minerale
Cvetko Markov (1965)Cvetko Markov. Mineraloške karakteristike granitoida Južne Pelagonije posmatrane kroz akcesorne minerale, Beograd:Rudarsko-geološki fakultet, 1965
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Kristalografske i kristalohemijske karakteristike nemetaličnih minerala iz skarnova rudnog polja Sasa
Tena Šijakova-Ivanova (1989)Tena Šijakova-Ivanova. Kristalografske i kristalohemijske karakteristike nemetaličnih minerala iz skarnova rudnog polja Sasa, Beograd:Rudarsko-geološki fakultet, 1989
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Geološke karakteristike nalazišta juvelirskih mineralnih sirovina Šumadijskog mineragenetskog rejona
Lidja Marčeta (2005)Lidja Marčeta. Geološke karakteristike nalazišta juvelirskih mineralnih sirovina Šumadijskog mineragenetskog rejona, Beograd:Rudarsko-geološki fakultet, 2005
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Stepen oslobađanja minerala u zavisnosti od koncentracije korisne komponente u sirovini i finoće usitnjavanja
Rudolf Tomanec (1989)Rudolf Tomanec. Stepen oslobađanja minerala u zavisnosti od koncentracije korisne komponente u sirovini i finoće usitnjavanja, Beograd:Rudarsko Geološki Fakultet, 1989
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A Mathematical Learning Environment Based on Serbian Language Resources
In recent years, in line with ever growing usage of Information technology, the learning environments are changing. The amount of available learning materials in various forms has increased. These new environments demand comprehensive learning systems, which enable management of the learning corpus with special attention paid to relevant lexical resources. In this paper we present the concept of a Mathematical Learning Environment in Serbian (MLES), which is based on a corpus of mathematical materials and various lexical resources, enabling ...... Based on Serbian Language Resources Radojičić Marija, Obradović Ivan, Stanković Ranka, Utvić Miloć, Kaplar Sebastijan Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] A Mathematical Learning Environment Based on Serbian Language Resources | Radojičić Marija, Obradović ...
... corpus with special attention paid to relevant lexical resources. In this paper we present the concept of a Mathematical Learning Environment in Serbian (MLES), which is based on a corpus of mathematical materials and various lexical resources, enabling semantic search of mathematical content. A ...
... within this group that greatly enhances the potential of manipulating each particular lexical resource as well as several resources simultaneously [10]. Although the resources and tools have already been successfully used for a number of various language processing related tasks including query ...Radojičić Marija, Obradović Ivan, Stanković Ranka, Utvić Miloć, Kaplar Sebastijan. "A Mathematical Learning Environment Based on Serbian Language Resources" in Proceedings of the 7th International Scientific Conference Technics and Informatics in Education, Faculty of Technical Sciences, Čačak (2018)
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Prognozna ocena resursa kaolinitskih glina u sedimentnim basenima Srbije
Vladimir M. Simić (2003)Kaolinitske gline predstavljaju jednu od privredno najznačajnijih nemetaličnih mineralnih sirovina u Srbiji. Ležišta tih glina odavno se istražuju i eksploatišu u Aranđelovačkom i Kolubarskom basenu i basenima vlašićkog antiklinorijuma. Osim toga, u većem ili manjem obimu istražene su mnoge lokalnosti, a na nekima od njih vršila se povremena eksploatacija. Dosadašnja istraživanja kaolinitskih glina imala su, međutim, prevashodno uzak istraživački cilj - utvrđivanje rezervi glina određenog ležišta, dok su istraživanja regionalnog karaktera bila malog obima i vezana za delove pojedinih ...prognozna ocena, resursi kaolinitskih glina, sedimentni baseni, Srbija, geologija, mineralogija, kvalitet, potencijalnostVladimir M. Simić. Prognozna ocena resursa kaolinitskih glina u sedimentnim basenima Srbije, Beograd : V. Simić, 2003
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A bilingual digital library for academic and entrepreneurial knowledge management
A generic knowledge management process of organization, storage and retrieval of knowledge can suitably be fitted in a digital library. In the digital and knowledge age digital libraries can be used in knowledge management to handle intellectual assets and support knowledge creation. A multilingual digital library either stores content in more than one language or provides multilingual query access to monolingual content. In Serbia 18 of 308 scientific journals regularly published are bi-lingual, with papers simultaneously being in English ...... Finally, the modular architecture of Bibliša enables its modules to be used in other tools (such as web service access in lexical resources, access to aligned resources, etc.) 4 System components In designing Bibliša special attention is given to its language support component. It supports various ...
... basically consists of the following components: • Lexical Resources–used to enhance and refine users’ queries; • Library content–documents in two languages aligned at the sentence level; • Web services – used to access lexical resources; • Web interface – used for users’ access to the library ...
... Figure 1: Bibliša: the system’s components 4.1 Lexical resources Lexical Resources are used to enhance and refine users’ queries. The query expansion is supported by e-dictionaries (Serbian morphological e-dictionaries) ...Ranka Stanković, Cvetana Krstev, Biljana Lazić, Dalibor Vorkapić. "A bilingual digital library for academic and entrepreneurial knowledge management" in Proceeding of 10th International Forum on Knowledge Asset Dynamics — IFKAD 2015: Culture, Innovation and Entrepreneurship: connecting the knowledge dots, Bari, Italy, 10-12 June 2015, Bari : IFKAD (2015)
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The impact of the Covid-19 pandemic on the economy, water resources and sustainable development
Milan Tucaković, Dragoljub Bajić, Dušan Polomčić. "The impact of the Covid-19 pandemic on the economy, water resources and sustainable development" in The impact of the Covid-19 pandemic on the economy, resources and sustainable development, Megatrend univerzitet Beograd, Fakultet za menadžment Zaječar (2022)
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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.... them. 2. Integrated Language Resources In order to prove the usability of WS4LR and WS4QE for languages other then Serbian and English we used various resources, both textual and lexical. In the following sections we will briefly present these resources, what methodological framework was ...
... 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. Keywords Query expansion, e-dictionaries ...
... WorkStation for Language Resources) is being developed by the Language Technology Group organized at the Faculty of Mathematics for several years now. Its first version was introduced in 2004 [8] and it dealt mainly with harmonizing various heterogeneous lexical resources. Subsequently, many new ...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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Digital Library From A Domain Of Criminalistics As A Foundation For A Forensic Text Analysis
U ovom radu predstavljen je model koji omogućava prikupljanje, pripremu, opis metapodataka, upravljanje i eksploataciju, uključujući pretragu punog teksta dokumenata iz domena kriminalistike napisanih na srpskom jeziku. Predloženi pristup primenjuje se na veb portalu koji sakuplja različite tekstove nastale iz časopisa Akademije za kriminalistiku i policijske studije, Krivičnog zakona Srbije, konferencija „Tara“ i „Reiss“, kao i iz nekih doktorskih disertacija vezanih za ovu oblast istraživanje. Nakon obrade teksta, korpus koji sadrži preko 5500 stranica običnog teksta, kreiran je i ...... APPLICATIONS FOR LINGUISTIC RESOURCES The linguistics and lexical resources used for query expansion and text analysis are depicted in Figure 3 on the left, while on the right are main application components of the language support system. Main lexical resources include morphological dictionaries ...
... “The Usage of Various Lexical Resources and Tools to Improve the Performance of Web Search Engines”, in Proceedings of the Sixth Interantional Conference on Language Resources and Evaluation (LREC'08), Marrakech, Morocco, 28-30 May 2008, European Language Resources Association (ELRA), 2008 cmp ...
... “The Usage of Various Lexical Resources and Tools to Improve the Performance of Web Search Engines”, in Proceedings of the Sixth Interantional Conference on Language Resources and Evaluation (LREC'08), Marrakech, Morocco, 28-30 May 2008, European Language Resources Association (ELRA), 2008 4. Duško ...Dalibor Vorkapić, Aleksandra Tomašević, Miljana Mladenović, Ranka Stanković, Nikola Vulović. "Digital Library From A Domain Of Criminalistics As A Foundation For A Forensic Text Analysis" in International Scientific Conference “Archibald Reiss Days” Thematic Conference Proceedings Of International Significance, Belgrade, 7-9 November 2017, Academy Of Criminalistic And Police Studies Belgrade (2017)
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A Tool for Enhanced Search of Multilingual Digital Libraries of E-journals
This paper outlines the main features of Bibliša, a tool that offers various possibilities of enhancing queries submitted to large collections of TMX documents generated from aligned parallel articles residing in multilingual digital libraries of e-journals. The queries initiated by a simple or multiword keyword, in Serbian or English, can be expanded by Bibliša, both semantically and morphologically, using different supporting monolingual and multilingual resources, such as wordnets and electronic dictionaries. The tool operates within a complex system composed ...... Supporting resources Three types of lexical resources are used for the expansion of queries submitted to our collection of documents. The most important resources are Serbian morphological dictionaries of simple words and multi-word units [Krstev, 2008]. These comprehensive resources were developed ...
... of librarianship as supporting multilingual resources. In the future we plan to expand the set of these resources with Prolex-a, a multilingual ontology of proper names (http://www.cnrtl.fr/lexiques/prolex) and possibly other multilingual resources as well. On the other hand, we also plan to ...
... composed of several modules as depicted in Figure 3. Targeted at textual resources in the form of collections of TMX documents and the corresponding metadata, the system has at its disposal several other lexical resources, such as morphological e-dictionaries. Together with the system of rules ...Ranka Stanković, Cvetana Krstev, Ivan Obradović, Aleksandra Trtovac, Miloš Utvić. "A Tool for Enhanced Search of Multilingual Digital Libraries of E-journals" in Proceedings of the 8th International Conference on Language Resources and Evaluation, LREC 2012, May 2012, Istanbul, Turkey, Istanbul, Turkey : European Language Resources Association (2012)
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Towards a Mining Equipment Ontology
... 2. TERMINOLOGICAL RESOURCES 2.1 Semantic scale of terminological resources In general, terminological resources in e-format can be organized in different ways and serve different purposes. Depending on their content, structure, and organization, terminological resources can be classified as ...
... hierarchies among terms, represented by a hierarchical tree. Terminological resources with a hierarchy among terms are called taxonomies, and they can be related to a specific area or a specific corporation. Examples of such resources are the WAND Mining Taxonomy, which contains over 900 terms and 200 synonyms ...
... of terms RudOnto Figure 1. Semantic scale of terminological resources The boundary between a thesaurus and an ontology is somewhat blurred, and some authors even consider ontologies and thesauruses as the same type of resources, with the difference resulting only from their respective purposes ...Ranka Stanković, Ivan Obradović, Olivera Kitanović, Ljiljana Kolonja. "Towards a Mining Equipment Ontology" in Proceedings of the 12th International Conference Research and Development in Mechanical Industry, RaDMI 2012, September 2012, Vrnjačka Banja, Serbia no. 1, Vrnjačka Banja, Serbia : SaTCIP (Scientific and Technical Center for Intellectual Property) Ltd. (2012)
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Prospects for wider utilization of subgeothermal water resources: eastern Serbia case study
Stevanović Zoran, Saljnikov Aleksandar, Milenić Dejan, Martinović Mića, Goričanec Darko, Komatina Mirko, Dokmanović Petar, Antonijević Dragi, Vranješ Ana, Magazinović Sava (2011)Stevanović Zoran, Saljnikov Aleksandar, Milenić Dejan, Martinović Mića, Goričanec Darko, Komatina Mirko, Dokmanović Petar, Antonijević Dragi, Vranješ Ana, Magazinović Sava. "Prospects for wider utilization of subgeothermal water resources: eastern Serbia case study" in Geološki anali Balkanskog poluostrva no. 72, Beograd:Rudarsko-geološki fakultet (2011): 131-141. https://doi.org/10.2298/GABP1172131S
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Managing mining project documentation using human language technology
Purpose: This paper aims to develop a system, which would enable efficient management and exploitation of documentation in electronic form, related to mining projects, with information retrieval and information extraction (IE) features, using various language resources and natural language processing. Design/methodology/approach: The system is designed to integrate textual, lexical, semantic and terminological resources, enabling advanced document search and extraction of information. These resources are integrated with a set of Web services and applications, for different user profiles and use-cases. Findings: The ...Digital libraries, Information retrieval, Data mining, Human language technologies, Project documentationAleksandra Tomašević, Ranka Stanković, Miloš Utvić, Ivan Obradović, Božo Kolonja . "Managing mining project documentation using human language technology" in The Electronic Library (2018). https://doi.org/10.1108/EL-11-2017-0239
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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
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Vebran Web Services for Corpus Query Expansion
Ranka Stanković, Miloš Utvić (2020)U ovom radu se govori o razvoju veb usluga Vebran i njihovoj primeni u poboljšanju pretraživanja korpusa. Veb-servisi Vebran koriste se za konsultovanje spoljnih leksičkih izvora za srpski jezik (uglavnom elektronski morfološki rečnici i srpski Vordnet) i proširivanje korisničkih upita radi dobijanja relevantnijih rezultata iz srpskih korpusa.... main objectives are 1) to upgrade the existing web interfaces for searching through language resources and 2) to enable querying language resources supported with available lexical resources. The language resources to be searched are various digital libraries and corpora, but in this paper, we will focus ...
... query expansion based on lexical resources. Infotheca Vol. 19, No. 2, December 2019 99 Stanković R. and Utvić M., “Vebran Web Service . . . ”, pp. 99–118 Sections 2 and 3 describe language resources for Serbian, corpora that we can search and lexical resources that Natural Language Processing ...
... Engine in order to enable corpus query expansion. 3 Lexical resources In order to improve the current corpus search capabilities based on lin- guistic annotation, it is necessary to consult external lexical resources. The following lexical resources have been developed for Serbian by the HLT Group at the ...Ranka Stanković, Miloš Utvić. "Vebran Web Services for Corpus Query Expansion" in Infotheca, Faculty of Philology, University of Belgrade (2020). https://doi.org/10.18485/infotheca.2019.19.2.5
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Properties of fly ash and slag from the power plants
This paper describes the physical, chemical and mineral properties of ash and slag, which were taken from thermal power plants Nikola Tesla A, Nikola Tesla B, Kostolac A and Kostolac B. The knowledge of the mineralogical material composition is important because the type of minerals directly determines the properties of the fly ash and slag and their possible application. Laboratory tests showed that ash and slag samples consist of the following minerals: amorphous materials, quartz, feldspar, mullite, melilite, cristobalite, ...fly ash, slag, physical composition, chemical composition, mineral composition, X-ray diffraction method... examination of the chemical composition of the ash (THOMAS, 2007; KIM et al., 2005), the mineral ash composi- tion (ŽIVOTIĆ et al., 2015), the mineral ash and coal composition (WARD & FRENCH, 2005) and chemical-mineral ash composi- tion (VASSILEV et al., 2013; VASSILEV et al., 2014; VASSILEV et al., 2003; ...
... many papers of narrower scope that establish correlations between the chemical, mineral and physical properties of fly ash (VASSILEV & VAS- SILEVA, 2007). Based on the most common characteristics (chemical and mineral composition) of ash and slag from the Ko- lubara and Kostolac coal basins, the research ...
... Available online October 20, 2016 Keywords: fly ash, slag, physical composition, chemical composition, mineral composition, X-ray diffraction method cal properties, chemical and mineral compositions of the fly ash from thermal power plants (PP) „Nikola Tesla A” (NT A), „Nikola Tesla B” (NT B) ...Miloš Šešlija, Aleksandra Rosić, Nebojša Radović, Milinko Vasić, Mitar Đogo, Milovan Jotić. "Properties of fly ash and slag from the power plants" in Geologia Croatica, Zagreb : Croatian Geological Survey (2016). https://doi.org/10.4154/gc.2016.26
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Improvement of geodatabase queries within GeolISS
Ranka Stanković (2008)... Lexical Resources”. In Proceedings of the 5th International Conference on Language Resources and Evaluation, LREC 2006, Genoa, Italy, May 2006, pp. 1692–1697 [10] Krstev, C., Vitas D., Stanković R., Obradović I., Pavlović-Lažetić G. (2004) “Combining Heterogeneous Lexical Resources”, in Proceedings ...
... the quality of results obtained by the query, can be substantially improved by using various lexical resources, such as morphological dictionaries and a geological dictionary. These lexical resources used within WS4QE (Workstation for query expansion) enable semantic and morphological expansion of ...
... expansions of the query. The Human Language Technology group at the University of Belgrade (HLT) has been developing various lexical resources over a long period, the resources reaching a considerable volume to date [8]. They include morphological e-dictionaries and finite state transducers, which offer ...Ranka Stanković. "Improvement of geodatabase queries within GeolISS" in Review of the National Center for Digitization, Beograd : Faculty of Mathematics, Belgrade (2008)
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Multiword Expressions between the Corpus and the Lexicon: Universality, Idiosyncrasy and the Lexicon-Corpus Interface
Verginica Barbu Mititelu, Voula Giouli, Kilian Evang, Daniel Zeman, Petya Osenova, Carole Tiberius, Simon Krek, Stella Markantonatou, Ivelina Stoyanova, Ranka Stankovic, Christian Chiarcos (2024)Predstavljamo trenutne aktivnosti na definisanju interfejsa leksikona i korpusa koji će služiti kao referenca u prikazu polileksemskih jedinica - višečlanih izraza - (različitih tipova - imenskih, glagolskih, itd.) u specijalizovanim leksikonima i povezivanju ovih unosa sa njihovim pojavljivanjima u korpusima. Konačni cilj je korišćenje ovakvih resursa za automatsko identifikovanje višečlanih izraza u tekstu. Uključivanje nekoliko prirodnih jezika ima za cilj univerzalnost rešenja koje nije usredsređeno na određeni jezik, kao i prilagođavanje idiosinkrazijama. Raspravljaju se izazovi u leksikografskom opisu višerečnih ...Verginica Barbu Mititelu, Voula Giouli, Kilian Evang, Daniel Zeman, Petya Osenova, Carole Tiberius, Simon Krek, Stella Markantonatou, Ivelina Stoyanova, Ranka Stankovic, Christian Chiarcos. "Multiword Expressions between the Corpus and the Lexicon: Universality, Idiosyncrasy and the Lexicon-Corpus Interface" in Proceedings of the Joint Workshop on Multiword Expressions and Universal Dependencies (MWE-UD) @ LREC-COLING 2024, Turin, May 25, 2024, ELRA and ICCL (2024)