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Упит dcterms_subject_txt:mineral resources and reserves

2384 items

  • A survey of greenhouse gases production in central European lignites

    Anna Pytlak, Anna Szafranek-Nakonieczna, Weronika Goraj, Izabela Śnieżyńska, Aleksandra Krążała, Artur Banach, Ivica Ristović, Mirosław Słowakiewicz, Zofia Stępniewska (2021)
    Lignit, Gasovi sa efektom staklene bašte, Ugljen dioksid, Metan, Azotni oksid
    ... 1992. Extent and correlations of main groups of the tertiary lignite seams on polish platform area. Prz. Geol. 40, 281–286. A. Pytlak, A. Szafranek-Nakonieczna, W. Goraj et al. Science of the Total Environment 800 (2021) 149551 8 Polish Geological Institute, 2020. Mineral resources of Poland [WWW ...
    ... Hofrichter, M., Fakoussa, R., 2001. Microbial degradation and modification of coal. Lignin, Humic Substances and Coal. Wiley–VCH, pp. 393–427. Höök, M., 2012. Coal coal and peat peat : global resources peal global resources peat global resources and future supply peal future supply peat future supply ...
    ... documented in the TCB are of a similar age to those found in the BCB (ŚLS-3 and LLS-2). However, unlike other Polish lignites, theywere affected by tectonic and volcanic activity (Liber-Makowska, 2013). 2.2.5. Serbia – Kolubara Reserves of the Kolubara coal basin are located in the central region of Serbia ...

  • Arhitektonsko-građevinski kamen Crne Gore, stanje i potencijali

    Darko Božović, Vladimir Simić (2023)
    arhitektonsko-građevinski kamen, rezerve, kvalitet, potencijalnost

  • Karst aquifer impact on the formation of surface runoff: case study of the Resava River catchment, Serbia

    Marina Mitrašinović, Vesna Ristić Vakanjac, Veljko Marinović, Saša Milanović, Ljiljana Vasić, Dušan Polomčić (2022)
    The paper compares the flow regimes of the Resava River at the gauging stations of the Manasija Monastery (upper course) and the town of Svilajnac (lower course). The hydrological analysis encompasses a multiyear period of monitoring (1982–2020). The water budget and baseflow index are assessed for the catchment areas monitored by the Svilajnac station (683 km2) and the Manasija Monastery station (358k m2), considering the overall monitoring period and characteristic years. The results indicate that the specific runoff in ...
    hydrogeological characteristics, water regime, water balance, karst aquifer, Resava catchment area
    ... Baseflow and direct flow volumes and baseflow index volumes for baseflow and direct flow (10% m*), as well as the baseflow indices (BFI). In the select- ed years, the BFI at the Manasija Monastery was 3 to 9% higher, suggesting that the karst massif had considerable dynamic reserves, which recharged ...
    ... sif and remains there as dynamic karst groundwater reserves. In contrast, after a hcavy rainfall in the lower catchmcnt, the soil likely becomes saturated and causes swelling of the clay component of the Miocenc sedimcnts, forming. a less permcable sur- face layer during such periods and a large ...
    ... Manasija Monastery and Qav = 4.35 m#/s at Svilajnac) and 2018 (Qav = 4.06 m?*/s at Manasija Monastery and Qav = 4.65 m?*/s at Svilajnac (Figs. 1a, 1b); • The ycar 1994 with a typical low discharge: Qav = 0.58 m*/s (at the Mansija Monastery) and 0.33 m?*/s (at Svilajnac) (Fig. 1c); and • The year 1999 ...

  • 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 ...
    naftna geologija, depozicione sredine, formacije, Panonski basen

  • An oilfield in Libya: A new model to enhance waste water disposal

    Dušan Danilović, Vesna Karović Maričić, Nori Elhaddad, Branko Leković (2016)
    нафта, лежишне воде, припрема

  • Terminological and lexical resources used to provide open multilingual educational resources

    Biljana Lazić, Danica Seničić, Aleksandra Tomašević, Bojan Zlatić (2016)
    Open educational resources (OER) within BAEKTEL (Blending Academic and Entrepreneurial Knowledge in Technology enhanced learning) network will be available in different languages, mostly in the languages of Western Balkans, Russian and English. University of Belgrade (UB) hosts a central repository based on: BAEKTEL Metadata Portal (BMP), terminological web application for management, browse and search of terminological resources, web services for linguistic support (query expansion, information retrieval, OER indexing, etc.), annotation of selected resources and OER repository on local edX ...
    otvoreni obrazovni resursi, leksički resursi, obrada prirodnih jezika, terminologija
    ... opportunities and up to date education materials. Firstly, a brief history and current state of the art of terminological resources are presented, followed by an overview of BAEKTEL (Blending Academic and Entrepreneurial Knowledge in Technology enhanced learning) resources, lexical resources, the process ...
    ... Terminological and lexical resources used to provide open multilingual educational resources Biljana Lazić, Danica Seničić, Aleksandra Tomašević, Bojan Zlatić Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Terminological and lexical resources used to provide ...
    ... linguistic component of the system, the resources and tools used as an educational system as a whole and to improve the visibility of resources in the Internet. This component consists of morphological dictionaries, WordNet, domain specific terminological resources such as GeolISSterm, RudOnto, aligned ...

  • Open Educational Resources in Serbia

    Ivan Obradović, Ranka Stanković, Marija Blagojević, Danijela Milošević (2020)
    Open educational resources, BAEKTEL, Metadata portal
    ... educational resources in Serbia. It covers different aspects of open educational resources: policy, resources, licenses, curriculum and teaching methodology, outcome, stakeholders and impact. All mentioned aspects give an overview of the current state of open educational resources development and imp ...
    ... published four books and more than 100 scientific papers related to applications of artificial intelligence methods and tools, development of language resources and tools, open educational resources and e-learning application in HE. He participated in numerous domestic and international projects ...
    ... describes course created on edx portal 3. Learner – search described courses and download uploaded resources The upload of resources and description of either uploaded resources or other courses on the Portal is enabled only for authorised users with teacher role, so those users must have an account ...

  • An Approach to Development of Bilingual Lexical Resources

    Stanković Ranka, Obradović Ivan, Trtovac Aleksandra (2012)
    ... the area of Library and Information Sciences. The aim of the new resource, Biblimir, is to help overcome the shortcomings of existing bilingual resources and hence improve the performance of Bibliša. Categories and Subject Descriptors H.3.7 [Information Storage and Retrieval]: Digital Libraries ...
    ... followed by a need for efficient methods and strategies for developing and searching these resources. Multilingual textual repositories, such as digital libraries of e- journals represent a specific type of language resources. Efficient search of these resources usually relies on specific language tools ...
    ... [Obradović et al., 2008]. As for available lexical resources, we had at our disposal Serbian morphological e-dictionaries [Krstev, 2008], Serbian and English wordnets (SrpWN and EWN), and a bilingual Serbian-English Dictionary of Library and Information Science technology (further referred to ...

  • Using Metadata For Content Indexing Within An OER Network

    Ranka Stanković, Olivera Kitanović, Ivan Obradović, Roberto Linzalone, Giovanni Schiuma, Daniela Carlucci (2014)
    ... practice and the like. As these resources need to bediscoverable, accessible and shared by potential learners across the learning environment, it is very important that they are well described and tagged in a standard way in machine readable form by metadata. Only then can they be successfullyused and reused ...
    ... shared online learning resources available to educators and students around the world. The approach to BMP metadata Focusing on DC and LOM Standard an analysis was performed of the strengths and weaknesses in order to select metadata that will best improve the search and browse functions of ...
    ... requires PHP, MySQL, and the GD Graphics 52 Library, and works with most web server software and any operating system. Some of its main features are: Intelligent search ordering by scoring resources against keywordson basis of user search activity Preselected groups of resources Resource access ...

  • Determining the Groundwater Balance and Radius of Influence Using Hydrodynamic Modeling: the Case Study of the Groundwater Source “Šumice” (Kikinda, Serbia)

    Dušan Polomčić, Dragoljub Bajić, Jelena Zarić (2015)
    A groundwater flow model was developed to simulate groundwater extraction from the public water supply source of the City of Kikinda. The hydrodynamic model includes the municipal groundwater source of Kikinda (Šumice and the Jezero Well), but also an extended area where there are groundwater sources that provide water supply to three factories: (MSK, TM and LŽT - Kikinda). Hydrodynamic modeling, based on the numerical method of finite differences will show the groundwater balance of the sources in the ...
    Water supply, Aquifer, Flow, Groundwater regime, Numerical modeling, Particle tracking
    ... – Faculty of Mining and Geology, pp 101-111, 1997. 18. Matić, I., Project of the Detailed Hydrogeological analysis of the Groundwater in the Municipality of Kikinda Territory, Faculty of Mining and Geology, Belgrade, 2007. 19. Rakić, D., Study on the Groundwater Reserves at the Groundwater Source ...
    ... Compounds for Monitoring in situ Biodegresation and Retardation of Aromatic Hydrocarbons, Ground Water, Vol. 33, No. 3, 469-475, 1995, http://dx.doi.org/10.1111/j.1745-6584.1995.tb00303.x 26. Babac, D., Study on the Analysis of the Local Water Resources of the Deep Aquifer of the “Šumice” Water Source ...
    ... times from recharge to discharge areas along identified flowpaths [15]. Using a standard numerical flow and transport code and a technique based on adjoint theory, and combining forward-in time and backward-in time transport modeling, it is possible to determine the impact of potential contaminant ...

  • The Nooj System as Module within an Integrated Language Processing Environment

    Ranka Stanković, Duško Vitas, Cvetana Krstev (2008)
    NooJ, electronic dictionary, lexical resources
    ... Mathematics, University of Belgrade, and is aimed at manipulating heterogeneous lexical resources developed in the course of many years and within different projects. The tool handles morphological dictionaries, wordnets, aligned texts and transducers and has already proved very useful for various ...
    ... dependent and can be successfully used for resources in other languages provided that they follow the described formats and methodologies. The integration of NooJ with other language resources was aimed in the first place at integrating the morphological power of NooJ with the semantic and multilingual ...
    ... a variety of lexical resources over a long period, reaching a considerable volume to date. These resources have been developed for many years, and it is understandable that they have been conceived within different projects and frameworks, both from the conceptual and the technological perspective ...

  • WS4LR - a Worksation for Lexical Resources

    Cvetana Krstev, Ranka Stanković, Duško Vitas, Ivan Obradović (2006)
    Lexical Resources, Wordnet, Serbian
    ... heterogeneous lexical resources, and the need for such a tool came from the large volume of resources the Group has developed in the course of many years and within different projects. The tool handles morphological dictionaries, wordnets, aligned texts and transducers equally and has already proved ...
    ... wordnets 1693 Serbian where two alphabets, Cyrillic and Latin, are used, and lexical and textual resources must exist for both. To that end the HLT group produces resources for Serbian in a special encoding that uses the ASCII character set and that can be unambiguously transformed into Serbian ...
    ... language resources, it is by no means language dependent. The only prerequisite is that the resources exist or are being developed according to the described formats and methodologies. Of course, not all of the resources need to exist. The user can work only on the resources he/she develops and modules ...

  • Resource-based WordNet Augmentation and Enrichment

    Ranka Stanković, Miljana Mladenović, Ivan Obradović, Marko Vitas, Cvetana Krstev (2018)
    In this paper we present an approach to support production of synsets for SerbianWordNet(SerWN)byadjustingPrincetonWordNet(PWN)synsetsusing several bilingual English-Serbian resources. PWN synset definitions were automatically translated and post-edited, if needed, while candidate literals for Serbian synsets were obtained automatically from a list of translational equivalents compiled form bilingual resources. Preliminary results obtained from a setof1248selectedPWNsynsetsshowthattheproducedSerbiansynsetscontain 4024 literals, out of which 2278 were offered by the system we present in this paper, whereas experts added the remaining 1746. Approximately one half of ...
    WordNet, bilingual resources, term alignment, parallel lists
    ... (Mladenović and Mitrović, 2014) for conversion from VisDic XML into MS SQL Server database format, and adjusted it for updating and inserting new synsets into SerWN. While inserting, the procedure checks if there are mapping entries for SUMO, SentiWordNet and Domains resources and generates the ...
    ... several bilingual resources and the Google Translate API. The paper is organized as follows: in Section 2. we present wordnets and bilingual resources that are the base of our solution described in Section 3., while in Section 4. we discuss results of preliminary automatic and manual evaluation. ...
    ... SerWN. A brief description of these resources follows. Parallel list is a simple bilingual parallel list, developed gradually from various resources and used as an auxiliary resource in WS4LR (later upgraded and dubbed LeXimir), a workstation for lexical resources we have developed (Krstev et al., 2006) ...

  • Using technology for knowledge transfer between academia and enterprises

    Ivan Obradović, Ranka Stanković (2014)
    ... thematic content, and entrepreneurial: case studies, best practice examples, expert presentations and software demonstrations. Language resources supporting the multilinguality of the platform, terminology and its search and browse functions are lexical and textual resources and grammars. Impl ...
    ... materials, video lectures, thematic content and the like, supported by evaluation tools, and entrepreneurial, such as case studies, best practice examples, expert presentations and software demonstrations; • Language resources – lexical and textual resources and grammars to support the multilinguality ...
    ... platform consists of tools and resources: learning, language and implementation resources. Among the tools some are available open source and commercial tools, some are in-house tools developed by the University of Belgrade Human Language Technology Group. Learning resources are both academic: course ...

  • On the compatibility of lexical resources for NooJ

    Ranka Stanković, Miloš Utvić, Duško Vitas, Cvetana Krstev, Ivan Obradović (2012)
    Lexical resources for many languages are provided for the NooJ linguistic development environment. Meta-data descriptions of morphosyntactic and semantic properties of these languages and their resources are a mandatory part of each language module. In this paper we analyze how well the meta-data actually describe resources for a chosen subset of languages and to what extent are they compatible across languages to support multilingual processing. We show that there is place for improvement in both directions.
    ... category is not totally inapplicable, and is thus coded with the tags +Coll and +HumColl in Serbian and +ConcColl and +CollHum in Polish (see Table 2). According to the same table the Bulgarian NooJ resources do not recognize values other than singular and plural. Finally all observed languages, except ...
    ... DUŠKO VITAS, CVETANA KRSTEV AND IVAN OBRADOVIĆ Abstract Lexical resources for many languages are provided for the NooJ linguistic development environment. Meta-data descriptions of morphosyntactic and semantic properties of these languages and their resources are a mandatory part of each language ...
    ... actually describe resources for a chosen subset of languages and to what extent are they compatible across languages to support multilingual processing. We show that there is place for improvement in both directions. Introduction: Motivation, resources and task Lexical resources for NooJ are now ...

  • GIS Application Improvement with Multilingual Lexical and Terminological Resources

    Ranka Stanković, Ivan Obradović, Olivera Kitanović (2010)
    ... geologic multilingual vocabulary and other lexical and terminological resources used. Two basic results are outlined: multilingual map annotation and improvement of queries for the GeolISS geodatabase. Multilingual labelling and annotation of maps for their graphic display and printing have been tested with ...
    ... integration of lexical and terminological resources, most of them developed within the Human Language Technology (HLT) Group at the University of Belgrade, and the Geological information system of Serbia (GeolISS), developed at the Faculty of Mining and Geology and funded by the Ministry ...
    ... n were multilingual map annotation and improvement of queries for the GeolISS geodatabase. The paper introduces the main features and concepts of GeolISS, as well as of the geologic multilingual vocabulary and other lexical and terminological resources used. It also offers examples for both ...

  • A Tel Platform Blending Academic And Entrepreneurial Knowledge

    Ivan Obradović, Ranka Stanković, Jelena Prodanović, Olivera Kitanović (2013)
    ... terminological resources, parallel (multilingual) corpora of lessons and texts in written form, and functionalities for searching and browsing of terminological resources and using them for text annotation. The contents of these resources conform to the methodic/didactic quality criteria and contain ...
    ... development, use, reuse and delivery of learning content, including content and learning management systems, as well as content development tools; • Learning content - learning resources, both academic and entrepreneurial, and reference resources, where language resources hold the most important ...
    ... developed and implemented within the open courseware (OCW) movement. The OCW can be perceived as part of the broader open educational resources (OER) initiative, which defines open educational resources as “digitised materials offered openly and freely to educators, students, and self-learners ...

  • Optimisation of underground mine decline development system using genetic algorithm

    Zoran Gligorić, Aleksandar Ganić, Rade Tokalić, Aleksandar Milutinović (2014)
    ... objective function represents the total costs needed to develop surface route section, underground mine decline system and haul up ore reserves from each orebody to MPF via UMCP and SBP. The optimisation problem of underground mine decline development system can be formulated as the following form ...
    ... design can be treated as spanning the spatial network which will connect all main terminals (points). Main terminals are: mineral processing facility, surface breakout point and ore body access points. Brazil et al. created a software tool called Decline Optimization Toll (DOT). The heuristic ...
    ... underground space) there is a point through which we can connect all ore bodies with surface portal (or surface breakout point, SBP) and afterward with mineral processing facility (MPF), with minimum costs. This point is called underground mass concentration point (UMCP). Basic hypothesis used ...

  • Development of Open Educational Resources (OER) for Natural Language Processing

    Cvetana Krstev, Biljana Lazić, Ranka Stanković, Giovanni Schiuma, Miladin Kotorčević (2015)
    In this paper we present the development of an online course at the edX BAEKTEL platform named “Lexical Recognition in the Natural Language Processing (NLP)”. It is based on the course of the same name for PhD studies at the University of Belgrade, Faculty of Philology. There are not many courses in Computational Linguistics (CL) on OER platforms, and there is none in Serbian either for CL or NLP. We have developed this course in order to improve this ...
    E-Learning, Open Educational Resources, Computational Linguistics, Lexical Resources, edX
    ... but also in written form as parallel (multilingual) corpora of lessons and texts, supported by electronic terminological resources[10], services, and functionalities for searching and browsing of terminological resources and using them for text annotation. The project consortium 10 consists ...
    ... necessary knowledge to use the existing resources for NLP for Serbian and that the number of resource users will increase significantly. We also expect that new users will contribute to improvement and enlargement of existing lexical and linguistic resources and to development of new ones. Within ...
    ... E-Learning, Open Educational Resources, Computational Linguistics, Lexical Resources, edX 1. INTRODUCTION Open educational resources (OER) publicly available on the web are growing quickly and are becoming very popular both for educators and students. The growing number of OERs, besides giving ...

  • 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 ...
    lexical semantic resources, sense alignment, lexicography, language resource
    ... national Conference on Language Resources and Evalu- ation. Roventini, A., Ulivieri, M., and Calzolari, N. (2002). In- tegrating two semantic lexicons, SIMPLE and ItalWord- Net: What can we gain? In Proceedings of the Third International Conference on Language Resources and Evaluation (LREC’02), Las ...
    ... l 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 and resources and focuses on the ...
    ... Krstev, C., Palović-Lažetić, G., Vitas, D., and Obradović, I. (2004). Using textual and lexical resources in developing Serbian Wordnet. SCIENCE AND TECHNOLOGY, 7(1- 2):147–161. Kwong, O. Y. (1998). Aligning WordNet with additional lexical resources. Usage of WordNet in Natural Lan- guage Processing ...