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Упит dcterms_subject_txt:Geothermal database

183 items

  • Geothermal potential, chemical characteristic and utilization of groundwater in Serbia

    Tanja Petrović Pantić, Katarina Atanasković Samolov, Jana Štrbački, Milan Tomić (2021)
    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, Serbia

  • Synergy between the mineral deposit exploration and geothermal resources assessment on the example of "Valjevo" boron and lithium deposit in Serbia

    Nebojša Atanacković, Vladimir Živanović, Ana Vranješ, Sava Magazinović, Marinko Toljić, Ana Arifović, Branislav Potić (2023)
    Exploration of mineral deposits involves a collection of vast data sets on geological characteristics of the area. These data can largely contribute to the assessment of the geothermal potential, which can lead to an increase in the share of geothermal resources in the energy mix of the extractive industry and the local community. On the example of the "Valjevo" B-Li deposit, data on structural settings and previous hydrogeological investigations were combined with the results of resource drilling and geophysical ...
    Geothermal assessment, Mineral deposit exploration, Geothermal potential, Serbia
    ... A review of existing documentation was conducted, and relevant data were stored in a dedicated database. Three main groups of base data were compiled: geological, hydrogeological data and geothermal indicators. Data (point, line, polygon, raster) were spatially analyzed in a GIS environment. Vranješ ...
    ... reservoir. The applied approach enabled the delineation of the perspective zones for further dedicated geothermal exploration drilling. Keywords: Geothermal assessment, Mineral deposit exploration, Geothermal potential, Serbia 1. INTRODUCTION The research community and the mining industry are making efforts ...
    ... and the expertise from the mining industry could help identify and develop geothermal resources and potentially reduce the cost of geothermal energy utilization [1]. Geological settings where mineral deposits and geothermal resources are co-located create opportunities for developing more sustainable ...

  • From DELA Based Dictionary to Leximirka Lexical Database

    Biljana Lazić, Mihailo Škorić (2020)
    In this paper, we will present an approach in transforming Serbian language Morphological dictionaries from a DELA text format to a lexical database dubbed Leximirka. Considering the benefits of storing data within a database when compared to storing them in textual documents, we will outline some of the functionality that the database has made possible. We will also show how hand-made rules that use category labels lexical entries are marked with can be used to link lexical entries. ...
    Morfološki rečnici, jezički resursi, Leksimirka
    ... 04:08:39 From DELA Based Dictionary to Leximirka Lexical Database Biljana Lazić, Mihailo Škorić Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] From DELA Based Dictionary to Leximirka Lexical Database | Biljana Lazić, Mihailo Škorić | Infotheca | 2020 | | 10 ...
    ... based dictionary to Leximirka lexical database UDC 811.163.41’322.2 811.163.4’374 DOI 10.18485/infotheca.2019.19.2.4 ABSTRACT: In this paper, we will present an approach for transforming morphological dictionaries from a DELA text format to a lex- ical database dubbed Leximirka. Considering the benefits ...
    ... benefits of storing data within a database when compared to storing them in textual files, we will outline some of the functional- ities that the database has made possible. We will also show how hand-made rules that use category labels lexical entries are marked with can be used to link lexical ...

  • The Dictionary of the Serbian Academy: from the Text to the Lexical Database

    Ranka Stanković, Rada Stijović, Duško Vitas, Cvetana Krstev, Olga Sabo (2018)
    In this paper we discuss the project of digitization of the Dictionary of the Serbo-Croatian Standard and Vernacular Language. Scanning and character recognition were a particular challenge, since various non-standard character set encoding was used in the course of the almost 60-year long production of the dictionary. The first aim of the project was to formalize the micro-structure of the dictionary articles in order to parse the digitized text of and transform it into structured data stored in relational lexical database. This approach ...
    computer lexicography, lexical database, language resources, dictionary, Serbian language
    ... from the Text to the Lexical Database Ranka Stanković, Rada Stijović, Duško Vitas, Cvetana Krstev, Olga Sabo Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] The Dictionary of the Serbian Academy: from the Text to the Lexical Database | Ranka Stanković, Rada Stijović ...
    ... digitized text of and transform it into structured data stored in relational lexical database. This approach is compatible with several standard structured forms and ontologies (TEI, LMF, Ontolex, LexInfo). A lexical database mod- el was designed in compliance with these structured forms, following mostly ...
    ... units that were recognized were marked with XML tags, in accordance with the predefi ned scheme and imported into the relational database. The model of the lexical database was inspired by LMF (Calzolari et al. 2013), TEI3 and lemon (McCrae et al. 2011). The current trends seem to be consistent with ...

  • Classification of Terms on a Positive-Negative Feelings Polarity Scale Based on Emoticons

    Mihailo Škorić (2017)
    The goal of this paper is to draw attention to the possibility of using emoticon-riddled text on the web in language-neutral sentiment analysis. It introduces several innovations in the existing framework of research and tests their effectiveness. It also presents a software tool especially made for that purpose, explains how it builds a database with sentimental value of terms and offers the user manual. Finally, it presents a software tool that tests the new database and gives some examples ...
    data mining, information extraction, emotions, text on the web
    ... Using this all determiners were assigned proper values and the last prerequisite for database forming was fulfilled. 3 Database construction Software, developed specifically for this research was used to create the database. It was written in C# programming language and it can be ran on Windows platform ...
    ... Appearance of database finishing tab. Infotheca Vol. 17, No. 1, 2017 87 Škorić M., “Classification Based on Emoticons”, pp. 67–91 The database can be plucked based on repetition number of the terms inside of it. This option is located on the fifth software tab, experimen- tal database finishing tab ...
    ... presents a software tool especially made for that purpose, explains how it builds a database with sentimental value of terms and offers the user manual. Finally, it presents a software tool that tests the new database and gives some examples of the analysis of the ob- tained results. KEYWORDS: data mining ...

  • Electronic Dictionaries - from File System to lemon Based Lexical Database

    Ranka Stanković, Cvetana Krstev, Biljana Lazić, Mihailo Škorić (2018)
    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 ...
    ... central lexical data repository (lexical database). In this paper we present the model for the SMD lexical database developed following the lemon model, and the thesaurus of data categories, to be used for enabling links to other (lexical) data. The new database offers various possibilities for improvement ...
    ... from the existing file system to a lemon based lexical database. The model for this lexical database was developed in compliance with the state of the art standards for lexical resources. In this paper we describe how the lexical database was designed following the lemon model. We also present ...
    ... lexical database. The database will also provide for automatic pro- duction of dictionary editions for different profiles of users: full dictionaries, public-domain oriented, filtered by differ- ent criteria (e.g. pronunciation: Ekavian and Ijekavian), etc. In the new lexical database model for ...

  • Речници у дигиталном добу - информатичка подршка за српски језик

    Биљана Рујевић (2022)
    Морфолошки речници српског језика представљају електронски језички ресурс који има значајну историју развоја и коришћења за потребе обраде природних језика. С обзиром на то да су чувани у облику датотека чији је број нарастао па је самим тим управљање речницима постало отежано јавила се потреба за смештањем информација из речника у облик лексикографске базе. Како би се омогућио симултани рад на развоју речника за више корисника јавила се потреба за веб-апликацијом заснованој на лексикографској бази. Како би се размотриле ...
    електронски речници, лексикографска база података, лексички ресурси, српски језик

  • Razvoj ARCGIS geobaze površinskog kopa korišćenjem UML CASE alata

    Aleksandra Tomašević, Ljiljana Kolonja, Ivan Obradović, Ranka Stanković, Olivera Kitanović (2012)
    ... a geographic information system is a spatial database or geodatabase. The concept of a database pertains to a collection of various types of geographic data, stored in the system’s data catalogue or a RDBMS (relational database management system) database (such as Oracle, IBM DB2, PostgreSQL, Informix ...
    ... datasets or raster catalogues. Another way of creating a database is the design of a new spatial database using the tools from the ArcCatalog application and the ArcToolbox toolbox. They enable a direct, that is, “ad-hoc” creation of a physical database model, without previous conceptual ad logical modeling ...
    ... tools for design and development of geodatabases entails the use of UML for defining the database schema, creation of classes, and only after that, filling with necessary data. The entire process of database creation can be represented through three steps: 1. Geodatabase model generation using UML; ...

  • Standardization of Serbian gravity database on a test area

    Vasiljević Ivana, Ignjatović Snežana, Đurić Dragana (2017)

  • Updating the database of the spatial information system for capital underground mining rooms

    Milutinović Aleksandar, Ganić Aleksandar, Miljanović Igor, Gajić Grozdana (2011)

  • Establishment of a database of uranium anomalies and zones in Mongolija

    Vakanjac Boris, Srna Predrag, Ristić-Vakanjac Vesna (2015)

  • Moho Depth Determination of the Adriatic Sea Region Using a New Bouguer Anomaly Database

    Tassis G.A., Papazachos C.B., G.N. Tsokas, I.N. Tziavos, Vasiljević Ivana, Stampolidis A. (2015)

  • FrameNet Lexical Database: Presenting a Few Frames Within the Risk Domain

    Aleksandra Marković, Ranka Stanković, Natalija Tomić, Olivera Kitanović (2021)
    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 ...
    Srpski jezik, semantika okvira, FrameNet, scenario rizika, rudarski korpus, obrada prirodnog jezika
    ... 04:19:48 FrameNet Lexical Database: Presenting a Few Frames Within the Risk Domain Aleksandra Marković, Ranka Stanković, Natalija Tomić, Olivera Kitanović Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] FrameNet Lexical Database: Presenting a Few Frames Within ...
    ... Croatian, Slovenian and Serbian. Infotheca Vol. 21, No. 1, September 2021 13 Marković A. et al., FrameNet Lexical Database. . . , pp. 7–33 FrameNet was conceived as a lexical database of English, which incor- porates the databases subsequently developed for other languages (French, Chinese, Portuguese ...
    ... in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs Scientific paper FrameNet Lexical Database: Presenting a Few Frames Within the Risk Domain UDC 81’322.2 DOI 10.18485/infotheca.2021.21.1.1 ABSTRACT: This paper gives a short overview of ...

  • Indexing of textual databases based on lexical resources: A case study for Serbian

    Ranka Stanković, Cvetana Krstev, Ivan Obradović, Olivera Kitanović (2015)
    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 ...
    ... documents using bag-of-words and Named Entity Recognition. The ap- proach 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 ...
    ... meta- data about the document, such as title, abstract, location or, in case of indexing of content contained in a textual database, the primary key of the document in the database. If the search is performed by scanning textual documents, then their additional representation is not required. In order ...
    ... "is the" search of textual database (catalogs): projects, archival documents and bibliogra- phies, library of geological projects documentation and exploration-exploitation approvals for water and solid mineral resources. One of the textual databases is the database of geological projects docu- mentation ...

  • WebGIS Cadastre of Abandoned Mines in Autonomous Province of Vojvodina

    Ranka Stanković, Nikola Vulović, Nikola Lilić, Ivan Obradović, Radule Tošović, Milica Pešić-Georgiadis (2015)
    ... possibility of generating and publishing WMS, WFS and KML services. The WebGIS application is publicly available, based on an appropriate central database, which for the first time encompasses all available data on abandoned mines in Vojvodina, and as such may serve as a model for similar databases ...
    ... reclamation. 1. INTRODUCTION Project "Cadastre of abandoned mines on the territory of the Autonomous Province of Vojvodina and accompanying database" was realized by University of Belgrade, Faculty of Mining and Geology for Vojvodina Provincial Secretariat for Energy and Mineral Resources. The ...
    ... software solution provides for viewing, search, and classification of abandoned mines by priorities based on defined criteria. When creating the database, special attention was devoted to functions for reporting that enable the management of sustainable development, spatial planning and environmental ...

  • Improvement of geodatabase queries within GeolISS

    Ranka Stanković (2008)
    ... many geological research projects is no longer to create a single geologic map but rather a database, from which many types of geologic and engineering geology maps can be derived. This requires a database design or data model that is sufficiently robust to manage complex geologic concepts such as ...
    ... namely the spatial multilingual database of named entities, can be used for a multilingual symbolization of maps. References [1] Richard, S.M., Matti, Jonathan, Soller, D.R., 2003. Geoscience terminology development for the National Geologic Map Database, in Soller, David R., ed., Digital ...
    ... and re- project, which can simplify the combining of vector layers from different sources. Vector data are more compatible with the relational database environment. They can be part of a relational table as a normal column and processes using a multitude of operators. The space required for storage ...

  • Improving Document Retrieval in Large Domain Specific Textual Databases Using Lexical Resources

    Ranka Stanković, Cvetana Krstev, Ivan Obradović, Olivera Kitanović (2017)
    Large collections of textual documents represent an example of big data that requires the solution of three basic problems: the representation of documents, the representation of information needs and the matching of the two representations. This paper outlines the introduction of document indexing as a possible solution to document representation. Documents within a large textual database developed for geological projects in the Republic of Serbia for many years were indexed using methods developed within digital humanities: bag-of-words and named ...
    ... for all 55 queries were obtained, as illustrated in Fig. 6 for the query “geothermal energy in spas”. It should be noted that results in this section are presented and Fig. 6. Precision-recall curve for the query “geothermal energy in spas”. A u t h o r P r o o f Improving Document Retrieval ...
    ... n. Documents within a large textual database developed for geological projects in the Republic of Serbia for many years were indexed using methods developed within digital humanities: bag-of-words and named entity recognition. Documents in this geological database are described by a summary report, and ...
    ... tation. Documents within a large textual database developed for geolog- ical projects in the Republic of Serbia for many years were indexed using methods developed within digital humanities: bag-of-words and named entity recognition. Documents in this geological database are described AQ2 by a summary report ...

  • Development Of The Serbian Geological Resources Portal

    Ranka Stanković, Jelena Prodanović, Olivera Kitanović, Velizar Nikolić (2011)
    ... different geological research funded by the MEMSP before entering them into the geological database, we realised that certain data, which by their content and structure did not cor- respond to the initial geological database design, could still be interesting to the expert public. Because of this, the development ...
    ... iss.ekoplan.gov.rs) features geological maps as well a web GIS maps, dif- ferent multimedia content, and it also offers the possibility of online database search. This paper presents tech- nologies and tools used to develop the portal for geological resources of Serbia, which were created as part of ...
    ... the portal can be divided into the part dedicat- ed to the cartographic presentation of spatial data, the multimedia part, and the active pages for database search. Web GIS For several projects online GIS maps were created with the ArcGIS extension: HTML ImageMapper NG2, allowing full control over c ...

  • OntoLex Publication Made Easy: A Dataset of Verbal Aspectual Pairs for Bosnian, Croatian and Serbian

    Ranka Stanković, Maxim Ionov, Medina Bajtarević, Lorena Ninčević (2024)
    Ovaj rad predstavlja novi jezički resurs za pretraživanje i istraživanje verbalnih aspektnih parova u BCS (bosanskom, hrvatskom i srpskom), kreiran korišćenjem principa Lingvističkih Povezanih Otvorenih Podataka (LLOD). Pošto ne postoji resurs koji bi pomogao učenicima bosanskog, hrvatskog i srpskog kao stranih jezika da prepoznaju aspekt glagola ili njegove parove, kreirali smo novi resurs koji će korisnicima pružiti informacije o aspektu, kao i link ka aspektnim parovima glagola. Ovaj resurs takođe sadrži spoljne linkove ka monolingvalnim rečnicima, Wordnetu i BabelNetu. ...
    aspekt glagola, lingvistički otvoreni podaci, BCS

  • Application of the principle of circular economy to the thermal groundwater, the example of the municipality of Bogatić

    Marija Jovanović, Vesna Ristić Vakanjac (2021)
    There are about 360 locations of thermal and thermo-mineral waters in Serbia, whose water temperatures range from 14 to 98°C, which ranks Serbia as the richest European country in geothermal energy. The mentioned water resources (thermal and thermomineral waters) are used, mostly, for therapeutic purposes in spas and sports and recreational centers. The main problem that is present is the fact that they are not used in a rational and efficient way. The paper will give examples territorially related ...
    water-food-energy nexus, geothermal resources, groundwater management, sustainability, Bogatić