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Упит dcterms_subject_txt:Water Science and Technology,Aquatic Science,Geography

2404 items

  • Creation of a Training Dataset for Question-Answering Models in Serbian

    Ranka Stanković, Jovana Rađenović, Maja Ristić, Dragan Stankov (2024)
    Razvoj i primena veštačke inteligencije u jezičkim tehnologijama značajno su napredovali poslednjih godina, posebno u domenu zadatka odgovaranja na pitanja (Question Answering - QA). Dok su postojeći resursi za QA zadatke razvijeni za glavne svetske jezike, srpski jezik je relativno zanemaren u ovoj oblasti. Ovaj rad predstavlja inicijativu za kreiranje obimnog i raznovrsnog skupa podataka za obučavanje modela za odgovaranje na pitanja na srpskom jeziku, koji će doprineti unapređenju jezičkih tehnologija za srpski jezik. Pored brojnih istraživanja o jezičkim modelima ...
    veštačka inteligencija, obrada prirodnog jezika, jezički resursi, anotirani skupovi, ekstrakcija informacija, odgovaranje na pitanja

  • Preparation of Multimedia Document “YU Rock Scene”

    Milena Obradović, Aleksandra Arsenijević, Mihailo Škorić (2017)
    SUMMARY: This study will present the preparation process of a multimedia document entitled YU ROCK SCENE in which participants were senior students of undergraduate studies of the Department of Library and Information Science at the University of Belgrade Faculty of Philology during the academic year 2014/2015, as a part of the subject Multimedia Documents. This study gives an overview of the historical development of rock and roll in the territory of the former Yugoslavia, rock scene in Yugoslav republics, ...
    multimedia document, library science, information science, rock and roll, music, Yugoslavia
    ... on other arts and media. Special at- tention was given to the technical implementation of the project, including stages such as planning, processing, designing and creation of the multime- dia document itself. KEYWORDS: multimedia document, library science, information science, rock and roll, music, ...
    ... Experience of the Projects – Positive and Negative Aspects Work on the project entitled YU ROCK SCENE, within the subject Multime- dia documents 2014/2015, was invaluable for all senior students studying Library and Information Science. We had the opportunity to unify and apply the knowledge gained during ...
    ... well as the development of technology. Drama series, documentaries Infotheca Vol. 16, No. 1–2, August 2016 119 Obradović M., et. al, “YU Rock Scene”, pp. 111–127 and entertainment programmes were also broadcasted, as well as educational pro- grammes, children programmes and movies. When it comes to ...

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

    Ranka Stanković, Duško Vitas, Cvetana Krstev (2008)
    NooJ, electronic dictionary, lexical resources
    ... 9, ISO CD 24613:2006. Krstev C., Pavlović-Lažetić G., Vitas D., Obradović I.: Using Textual and Lexical Resources in Developing Serbian Wordnet. Romanian Journal of Information Science and Technology, Romanian Academy, Publishing House of the Romanian Academy, vol. 7, No. 1-2, pp. 147- 161 ...
    ... NooJ Manual, Université de Franche-Comté (2007) Tufiş, D. ed. 2004. Special Issue on BalkaNet Project, Romanian Journal on Information Science and Technology. Bucureşti: Publishing house of the Romanian academy. TMX 1.4b Specifacion, OSCAR Recommendation, 26 april 2005, http://www.lisa.org/tmx/ ...
    ... Human Language Technology group has been developing 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 ...

  • Application of geophysical and multispectral imagery data for predictive mapping of a complex geo-tectonic unit: a case study of the East Vardar Ophiolite Zone, North-Macedonia

    Filip Arnaut, Dragana Đurić, Uroš Đurić, Mileva Samardžić-Petrović, Igor Peshevski (2024)
    General Earth and Planetary Sciences
    ... geophysical data (including gravity, geomagnetic, and digital elevation model), and geological data (such as the distance to fault map and field mapped ophiolite localities obtained from legacy geologi- cal maps). Earth Science Informatics (2024) 17:1625–1644 Fig.3 Data acquisition, prepa- ...
    ... averaging to enhance predic- tive accuracy and prevent overfitting (Kuncheva 2004; Cutler et al. 2007; Youssef et al. 2016). RF has gained popularıity among researchers in various fields both including science and industry for classification and regression tasks. According to Puissant et al ...
    ... regression tree, classification and regression tree, and general lin- ear models and comparison of their performance at Wadi Tayyah Basin, Asir Region, Saudi Arabia. Landslides 13:839—856. https:// doi.org/10.1007/s10346-015-0614-1 @ Springer Earth Science Informatics (2024) 17:1625–1644 ...

  • Increasing the Local Road Network Resilience from Natural Hazards in Municipalities in Serbia

    Biljana Abolmasov, Miloš Marjanović, Ranka Stanković, Uroš Đurić, Nikola Vulović (2024)
    lokalni putevi, prirodni hazardi, otpornost na klimatske promene, MaPLoRds

  • A comparative study of the molecular and isotopic composition of biomarkers in immature oil shale (Aleksinac deposit, Serbia) and its liquid pyrolysis products (open and closed systems)

    Gordana Gajica, Aleksandra Šajnović, Ksenija Stojanović, Jan Schwarzbauer, Aleksandar Kostić, Branimir Jovančićević (2021)
    The molecular and isotopic composition of biomarkers in initial bitumen isolated from immature (0.41% Rr) oil shale samples (Aleksinac deposit) and liquid products obtained by pyrolysis in open (OS) and closed (CS) systems are studied. The influence of pyrolysis type and variations of kerogen type on biomarkers composition and their isotopic signatures in liquid products is determined. The applicability of pyrolysis type, numerous biomarkers and carbon isotopic compositions (δ13C) of n-alkanes in liquid pyrolysates is established. Pyrolysis experiments were ...
    Uljni šejl, Aleksinac, organska supstanca, otvoreni i zatvoreni sistem pirolize, biomarkeri, izotopski sastav ugljjenika

  • Bilingual lexical extraction based on word alignment for improving corpus search

    Jelena Andonovski, Branislava Šandrih, Olivera Kitanović (2019)
    Library and Information Sciences,Computer Science Applications

  • Effectiveness Analysis of Different Bucket-wheel Excavators

    Stevan Đenadić, Predrag Jovančić, Dragan Ignjatović, Miloš Tanasijević, Filip Miletić (2021)
    Coal production in open-pit lignite mines in the Republic of Serbia is performed with continuous work systems. In addition to coal production, the same systems are used for the exploitation of large quantities of overburden. According to the reliability concept, continuous systems are in linear connection. If the failure occurs in one part of the system, that will produce a downtime of the entire system. The initial and most important factor of continuous systems is the bucket-wheel excavator. It ...
    bucket-wheel excavator, open-pit coal mine, mining, multi-criteria decision methods

  • The CEEPUS network “Earth-Science Studies in Central and South-Eastern Europe” – nineteen years of challenges and success.

    Šarić Kristina, Ionescu Corina (2018)

  • 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
    ... half of all lignite is mined and utilized in Europe (Knoema, 2020). The extraction and combustion of coal pollutes water, soil, and espe- cially the atmosphere. Air pollution generated by the mining industry has both a local (particulate matter, sulphur and nitrogen oxides) and a global impact (greenhouse ...
    ... 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. Ency- clopedia of Sustainability Science and ...
    ... will naturally be flooded with water. This may lead to the restoration of anaerobic conditions in the deposit and the re- activation of processes the lead to the formation of potent GHG, i.e., CH4, CO2 and N2O. Here, we hypothesize that GHG formation occurs in aban- doned and submerged lignites. We also ...

  • Geochemical evaluation of dolostone deposits in Montenegro: Implications for potential industrial applications

    Darko Bozovic, Vladimir Simic, Dragan Radulovic, Slobodan Radusinovic, Vesna Matovic, Anja Terzic (2024)
    This study presents a unique model for assessing the dependability of continuous parts of combined systems in open-pit mining through the application of fuzzy logic. Continuous sub-systems as part of the combined system of coal exploitation in surface mines have the basic function of ensuring safe operation, high capacity with high reliability, and low costs. These subsystems are usually part of the thermal power plant’s coal supply system and ensure stable fuel supply. The model integrates various independent partial ...
    примарне сировине, минералогија, физичко-механичка својства, технолошка својства, наука о материјалима

  • Improvement of Queries using a Rule Based Procedure for Inflection of Compounds and Phrases

    Stanković Ranka (2008)

  • Testing the energy value of different types of coal by the method of active thermography

    Stevan Đenadić, Ljubiša Tomić, Vesna Damnjanović, Predrag Jovančić, Dragutin Jovković (2020)
    In this paper, coal thermograms are presented and analyzed in order to determine their energy value. Two types of coal of different categories, brown and lignite, were selected for active thermographic imaging. The tested coal samples were processed before measurement so that they are similar in dimensions and have two plane-parallel smooth surfaces. The test samples were "primarily" heated under the same conditions and the process of their cooling was monitored by a thermal camera. "Then" they were cooled ...
    Infrared imaging, nondestructive testing, active thermography, coal.

  • Identification and characterization of single crystal Bi2Te3-xSex alloy

    Požega Emina, Ivanov Svetlana, Stević Zoran, Karanović Ljiljana, Tomanec Rudolf, Gomidželović Lidija, Kostov Ana (2015)

  • FTIR Spectroscopic Study Of S-Metolachlor Sorption On Inorganic And Organically Modified Montmorillonite From Bogovina

    Lazar Kaluđerović, Zorica Tomić, Jelena Bogosavljević, Ljubomir Životić, Maja Milošević (2021)
    ... increasing presence in soil, groundwater and surface water. Numerous methods are developed in order to reduce herbicide mobility and protect natural water resources. The results presented in this paper show the interaction of herbicide S-metolachlor with inorganic and organically modified montmorillonite ...
    ... the aromatic benzene ring of S-metolachlor and the aromatic benzene ring of the organic complex (π-π bonds). Also, the formation of a hydrogen bond occurs between the molecules of S-metolachlor and the molecules of water that are in the interlayer space and/or oxygen on the surface of the tetrahedral ...
    ... International and 15th National Congress SOILS FOR FUTURE UNDER GLOBAL CHALLENGES 21–24 September 2021 Sokobanja, Serbia Serbian Society of Soil Science University of Belgrade, Faculty of Agriculture BOOK OF ABSTRACTS 3rd International and 15th National ...

  • Improvement of 1D geoelectric sounding by narrowing the equivalence range and identification, quantification and reduction of lateral effects using the tri-potential technique

    Filip Arnaut, Branislav Sretenović, Vesna Cvetkov (2022)
    General Earth and Planetary Sciences,General Environmental Science

  • Permanent GNSS monitoring of landslide Umka

    Mileva Samardžić Petrović, Jovan Popović, Uroš Đurić, Biljana Abolmasov, Marko Pejić, Miloš Marjanović (2020)
    Клизиште Умка је једно од највећих насељених активних клизишта у Србији. Активност клизишта Умка се прати већ више од 85 година, различитим геотехничким и геодетским техникама. Од 2010. године, активност kлизишта се континуирано прати у реалном времену аутоматизованим перманентним системом за праћење базираним на Глобалним навигационим сателитским системима (ГНСС). Поред тога, од 2018. године активност клизишта се додатно прати кинематичким ГНСС одређивањем положаја скупа карактеристичних тачака као и применом UAV фотограметрије. Главни циљ овог рада је приказ резултата опажања три ...
    клизиште, перманентно праћење, ГНСС
    ... technology for infrastructure facilities and terrain stability monitoring“, financed by Ministry of Education, Science and Technological Development of the Republic of Serbia, and the collaboration between University of Belgrade, Faculty of Mining and Geology and Faculty of Civil Engineering, Institute ...
    ... stic landslide points and UAV photogrammetry, has an important role in designing of the technology for landslide activity monitoring and results interpretation. The usage of the single permanent GNSS station provides information on landslide activity at any time moment and defines the spacing between ...
    ... Ding and Y. Feng, “A demonstrative GPS-aided automatic landslide monitoring system in Sichuan Province”, Positioning, vol. 1(09), 2005. [5] B. Abolmasov, S. Milenković, B. Jelisavac and V. Vujanić, “Landslide Umka: The First Automated Monitoring Project in Serbia”, in Landslide Science and Practice ...

  • Formative evaluation of e-learning projects with the logical framework approach

    Roberto Linzalone, Giovani Schiuma, Ivan Obradović, Ranka Stanković (2015)
    ... that characterizes educational systems in the 21st century, resulting from the merge of different disciplines, such as computer science, communication technology, and pedagogy, since majority of the definitions contained characteristics of more than one discipline [15]. The definitions existing ...
    ... significant parts of a learning value chain, including management and delivery [17]. E-Learning supports the educational processes utilizing information and communications technology to mediate synchronous as well as asynchronous learning and teaching activities” [18]. Despite the large amount of ...
    ... evaluation that applicants were required to develop and submit within the mentioned Call. Baektel is an innovative project, the technology platform is implemented on an experimental basis, and is not relevant the analysis of training needs and the courses to be activated, rather the analysis of ...

  • Advantages and Disadvantages of a Parallel and Zigzag Method of Acquisition in Walking Mode in Magnetometric Archeological Research

    Mirko Petković, Vesna Cvetkov, Branislav Sretenović (2014)
    магнетометријска испитивања, цик-цак и паралелна аквизиција у ходајућем моду, линеарне аномалије, археологија
    ... orientation of profi les, and all the data Archaeology and Science 10 (2014) 96 Petković et al - Advantages and Disadvantages of a Parallel...(93-110) Fig. 3 Contour m ap of a vertical gradient of TM I in N -S orientation. K ey as for Fig 1. 97 Archaeology and Science 10 (2014)Petković et al ...
    ... 99 Archaeology and Science 10 (2014)Petković et al - Advantages and Disadvantages of a Parallel...(93-110) Fig. 5 Contour m ap of a vertical gradient of TM I in E-W orientation. K ey as for Fig 1. Archaeology and Science 10 (2014) 100 Petković et al - Advantages and Disadvantages of a Parallel ...
    ... 107 Archaeology and Science 10 (2014)Petković et al - Advantages and Disadvantages of a Parallel...(93-110) Fig. 12 Contour map of vertical gradient of TMI in last one case with relative coordinates. Archaeology and Science 10 (2014) 108 Petković et al - Advantages and Disadvantages of a Parallel ...

  • The analysis of the geothermal energy capacity for power generation in Serbia

    Jana Stojković, Goran Marinković, Petar Papić, Mihailo Milivojević, Maja Todorović, Marina Ćuk (2013)
    Renewable Energy, Sustainability and the Environment
    ... Geothermology and Geothermal Energy (in Serbian), Faculty of Mining and Geology, University of Belgrade, Belgrade, 2012 [3] Stojiljkovi}, T., et al., Pilot Plant for Exploration of Geothermal Waters, Thermal Science, 10 (2006), 4, pp. 195-203 [4] Milojevi}, S., et al., Using Geothermal Water for Greenhouse ...
    ... Energy Capacity for ... THERMAL SCIENCE: Year 2013, Vol. 17, No. 4, pp. 969-976 975 [10] Reimann, C., Birke, M., Geochemistry of European Bottled Water, Borntraeger Sci. Publish., Stuttgart, Germany, 2010 [11] Matthess, G., The Properties of Groundwater, John Willey and Sons, New York, USA, 1982 [12] ...
    ... liquid water may alter the water chemistry and greatly affect the use of gas, isotope or some other geothermometer [1]. Temperature of deep groundwater is determined indirectly, because the method in- volved is fast and inexpensive. Geothermometry is generally used in determining the current and previous ...