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Упит dcterms_subject_txt:Severity of failure assessment

2651 items

  • Terminology Acquisition and Description Using Lexical Resources and Local Grammars

    Cvetana Krstev, Ranka Stanković, Ivan Obradović, Biljana Lazić (2015)
    Acquisition of new terminology from specific domains and its adequate description within terminological dictionaries is a complex task, especially for languages that are morphologically complex such as Serbian. In this paper we present an approach to solving this task semi-automatically on basis of lexical resources and local grammars developed for Serbian. Special attention is given to automatic inflectional class prediction for simple adjectives and nouns and the use of syntactic graphs for extraction of Multi-Word Unit (MWU) candidates for ...
    ... for all forms of MWUs and their basic forms with ranking of results; 4.2. Removing MWUs already in e- dictionaries and those with rank under the specified threshold; 4.3. Linguistic evaluation of grammatical cor- rectness of remaining MWUs; 4.4. Assessment of domain relevance of each MWU by ...
    ... 5 However, 10 of them are used for the inflection of more than 98% of all nominal MWUs. Four of these classes are used for the inflection of two component MWUs, four for the inflection of 3-component MWUs and two for the inflection of 4-component MWUs. Given that 5 The number of FSTs (80) is greater ...
    ... preprocessing of the input plain text file from the chosen domain using Unitex. 2. Analysis of unrecognized words as the most probable source of terminology and expand- ing the dictionary of simple words: 2.1 Retrieval of unrecognized words; 2.2 Manual filtering, preparation of a list of extracted ...

  • 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
    ... V fall padati 4 LWO V fall pasti 4 LWO V enrich obogatiti 3 MLO Table 2: Examples of en-sr term pairs in the final parallel list 3.1. Feasibility assessment of the approach In order to assess the feasibility of our approach, we have performed an experiment with the aligned PWN and SerWN synsets ...
    ... the replacement of XML by a relational database. The tool provides monitoring of relevant statistics, such as the total number of synsets, the number of semantic relations, quality and speed of enriching SerWN (statistics listed by days and by authors), etc. The current version of SerWN, thanks to ...
    ... for automatic construction of the required corpora: by machine translation of sense-tagged corpora and by automatic sense-tagging of English-Serbian parallel corpora. POS tag annotation of bilingual en-sr parallel list is also envisaged, with the aim of increasing precision of offered translational e ...

  • Wordnet Development Using a Multifunctional Tool

    Ivan Obradović, Ranka Stanković (2007)
    In this paper we present a multifunctional tool for manipulating heterogeneous language resources. The tool handles electronic dictionaries, wordnets and aligned texts, and provides for their synchronous use in various tasks. We focus here on the description of the possibilities this tool offers in the development of wordnets. Besides the wordnet module which enables parallel handling of two wordnets, other modules, such as the module for morphological dictionaries and the module for aligned texts, as well as available finite ...
    Wordnet development, language resource integration, HLT tools
    ... can be done by searching a corpus for these words and obtaining concordances. By getting the occurrences of the words within the context, the user will be able to make a better assessment whether they are really appropriate or not. In WS4LR this can be realized by creating a regular expression ...
    ... simultaneous usage of two wordnets for different languages is supported - management of a system of electronic dictionaries which consist of morphological dictionaries of lemmas for simple and compound words, but also of bilingual and multilingual dictionaries - manipulation of parallel aligned ...
    ... ts of the tool on basis of user feedback. Such enhancements include specific search mechanisms and mechanisms for extraction of groups of synsets on basis of various criteria. The HLT group is now working on porting the most important functions of WS4LR on the web. The ambition of the HLT ...

  • Results of Recent Monitoring Activities on Landslide Umka, Belgrade, Serbia—IPL 181

    Biljana Abolmasov, Uroš Đurić, Jovan Popović, Marko Pejić, Mileva Samardžić Petrović, Nenad Brodić (2021)
    Klizišta, Monitoring, GNSS, Geodetska osmatranja, UAV snimci, PSInSAR
    ... slide body in the stable ground. The high accuracy of the geodetic measurements in the research (positional <0.01 m and elevation accuracy <0.02 m), provides an accurate assessment of the displacements of object points. The loca- tion and distribution of the object points as well as baseline stable points ...
    ... system. The objective of this paper is to present the results of recent monitoring activities conducted from 2014 to 2019 as a part of IPL 181 Project report. Study Area The study area is located on the right bank of the Sava river, 25 km South-west of Belgrade, the capital of Serbia. Extensive ...
    ... Arbanas, University of Zagreb, Croatia Željko Arbanas, Faculty of Civil Engineering, University of Rijeka, Croatia Amin Askarinejad, Technische Universiteit Delft, Delft, The Netherlands Peter T. Bobrowsky, Geological Survey of Canada, Sidney, Canada Michele Calvello, University of Salerno, Italy Giovanna ...

  • 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

  • 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
    ... arid desert-oasis mosaic landscape of China using remote sensed imagery: Performance assessment of four machine learning algo- rithms. Glob Ecol Conserv 22. https://doi.org/10.1016/j.gecco. 2020.e00971 Ge YZ, Zhang ZJ, Cheng QM, Wu GP (2022) Geological mapping of basalt using stream sediment g ...
    ... LS, Townshend JRG (2002) An assessment of support vector machines for land cover classification. Int J Remote Sens 23:725—740. https://doi.org/10.1080/01431 1601 10040323 Ivanovski T, Rakicević T (1966) Basic geologic map of Former Yugo- slavia 1: 100 000, sheet of Gevgelija. Federal Geological ...
    ... such as accuracy and precision are used to measure the proportion of correctly classified instances out of the total number of instances (accuracy) or the proportion of correct positive predictions out of the total number of positive predictions (precision). The F1-Score is a metric used to ...

  • Early–Middle Jurassic brachiopods from Ponor Mountain, Western Balkan Mountains, Bulgaria; taxonomy, biostratigraphy and occurrence in the context of the early Toarcian Oceanic Anoxic Event

    Barbara V. Radulović, Lubomir S. Metodiev, Neda Motchurova-Dekova, Platon Tchoumatchenco (2023)
    Brachiopods, taxonomy, biostratigraphy, early Toarcian Anoxic Event, Bulgaria

  • Evaluation of the effects of wastewater heat pump integration into district heating systems by simulation

    Dejan Ivezić, Marija Živković, Dimitrije Manić, Aleksandar Madžarević, Boban Pavlović, Dušan Danilović (2023)
    The integration of wastewater heat pumps (using purified water) in district heating systems is analyzed in this paper. The simulation procedure is proposed to analyze the impacts of stochasticity of purified water temperature and flow to heat pump integration and operation. The analysis includes calculation of the daily and seasonal coefficient of performance, as well as fossil fuel savings and CO2 emission reduction due to wastewater heat pump use. The proposed procedure is implemented for the case study in ...
    otpadne vode, toplotna pumpa, daljinsko grejanje, simulacija

  • Flood protection and water utilization of karst poljes: example of Gatačko Polje, Eastern Herzegovina

    Tina Dašić, Ljiljana Vasić (2020)
    Earth-Surface Processes,Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry,Global and Planetary Change

  • Influence of Initial Treatment on the Survival and Recurrence in Patients With Differentiated Thyroid Microcarcinoma

    Jasna Mihailović, Ljubomir Stefanović, Ranka Stanković (2013)
    ... may be appropriate for those who undergo unilateral lobec- tomy based on preoperative assessment as low risk. REFERENCES 1. Dietlin M, Luyken WA, Schiha H, et al. Incidental multifocal papillary microcarcinomas of the thyroid: is subtotal thyroidectomy combined with radioiodine ablation enough? Nucl ...
    ... *Department of Nuclear Medicine, Oncology Institute of Vojvodina, Sremska Kamenica & University of Novi Sad, Technical Faculty ‘‘Mihajlo Pupin’’, Zrenjanin; †Department of Nuclear Medicine, Oncology Institute of Vojvodina, Sremska Kamenica-retired; and ‡Faculty of Mining and Geology, University of Belgrade ...
    ... a median follow-up of 10 years. Total/near-total thyroidectomy was performed in 121 (93.1%) of 130 patients, followed with 131I ablation in 71 (54.6%) of 130 patients. Results: The probability of disease-specific survival was 97.7% T 1.3% after 5 and 10 years; the probability of disease-specific survival ...

  • The use of biological markers in determination of origin and type of organic matter in the Tisza river sediments

    Snežana Štrbac, Gordana Gajica, Aleksandra Šajnović, Nebojša Vasić, Ksenija Stojanović, Branimir Jovančićević (2013)
    The objective of the study was to determine the origin and type of organic matter (OM) of the Tisza recent sediments along the distance of 153 km through the territory of Serbia. For this purpose group organic-geochemical parameters and biomarker compositions were used. All samples contain approximately same amount of OM, which was deposited under uniform, slightly reducing conditions. Based on the distribution of n-alkanes, the origin and type of OM could not be precisely estimated. However, n-alkane patterns ...
    sediments, Tisza River, organic matter, biomarkers, oil pollutants
    ... pollutants of anthropogenic origin. Moreover, the identical com- positions of the steranes in all samples confirmed that the sediments of the Tisza River from Kanjiža Town to the confluence into the Danube River, along a distance of 153 km, contained the same type of oil pollutant. Assessment of the oil ...
    ... 21207 Sremska Kamenica, Serbia, 2University of Belgrade, ICTM, Center of Chemistry, Njegoševa 12, 11000 Belgrade, Serbia, 3University of Belgrade, Faculty of Mining and Geology, Djušina 7, 1100 Belgrade, Serbia and 4University of Belgrade, Faculty of Chemistry, Studentski trg 12–16, 11000 Belgrade ...
    ... environment, age, maturity, relative length of migration and mineral composition of the source and reservoir rocks.10,11 This feature of oil can be very useful in environmental chemistry for the determination of the source of pollution. Consequently, analyses of this type obtain a forensic character. ...

  • Natural two-dimensional pyrophyllite: Nanoscale lubricant, electrical insulator and easily-machinable material

    Borislav Vasić, Radoš Gajić, Ivana Milošević, Žarko Medić, Marina Blagojev, Marko Opačić, Aleksandar Kremenović, Dejan Lazić (2022)
    Pyrophyllite, with the chemical formula Al2Si4O10(OH)2, is a naturally occurring and abundant van der Waals mineral belonging to the group of phyllosilicates. It is very soft, layered crystal used for sculpting and an excellent electrical and thermal insulator aimed for the operation at high pressure and temperature. Here, for the first time, two-dimensional (2D) pyrophyllite obtained by both mechanical and liquid phase exfoliation is presented and investigated at the nanoscale. The layered structure provides low friction coefficient of around ...
    Atomic force microscopy, Insulating properties, Nanofriction and wear, Natural two dimensional materials, Phyllosilicates, Pyrophyllite

  • A Data Driven Approach for Raw Material Terminology

    Olivera Kitanović, Ranka Stanković, Aleksandra Tomašević, Mihailo Škorić, Ivan Babić, Ljiljana Kolonja (2021)
    The research presented in this paper aims at creating a bilingual (sr-en), easily searchable, hypertext, born-digital, corpus-based terminological database of raw material terminology for dictionary production. The approach is based on linking dictionaries related to the raw material domain, both digitally born and printed, into a lexicon structure, aligning terminology from different dictionaries as much as possible. This paper presents the main features of this approach, data used for compilation of the terminological database, the procedure by which it has ...
    sirovine, rudarstvo, terminologija, rečnik, terminološka aplikacija, mobilna aplikacija, digitizacija, leksički podaci, korpusi, otvoreni povezani podaci
    ... frequency of multi-component terms, an analysis of translational equivalents in English and Serbian was performed in terms of the number of their components. It was found that in 20% of cases both translational equivalents have one component, in 31% of cases both have two components, in 15% of cases the ...
    ... frequency threshold of 10, and 12,632 candidate phrases were produced in lemmatized form. Frequency of each terminological phrase was calculated as the sum of frequencies of all its inflected forms. For example, ‘kvalitet uglja’ (coal quality) has a frequency of 1110 as a sum of frequencies of its forms: ‘kvalitet ...
    ... presented approach used a combination of reuse of data, automatic extraction and manual post-editing, a comparison of those aspects with some similar solutions follows. When it comes to the reuse of data, we followed the idea of the Sõnaveeb language por- tal of the Institute of the Estonian Language [10], which ...

  • Cutting Resistance Laboratory Testing Methodology for Underwater Coal Mining

    Vladimir Čebašek, Veljko Rupar, Stevan Đenadić, Filip Miletić (2021)
    Geology,Geotechnical Engineering and Engineering Geology
    ... ; Czech Technical University: Prague, Czechoslovak Republic, 1956. 17. Raaz, V. Assessment of the Digging Force and Optimum Selection of the Mechanical and Operational Parameters of Bucket Wheel Excavators for Mining of Overburden, Coal and Partings; Krupp Fördertechnik GmbH: Essen, Germany, 2002. 18 ...
    ... and instead of the second coal layer average depth of 50 m, a maximum depth of 60 m was employed (Figure 5). Figure 5. Schematic representation of the geological coal and gravel deposit, “Kovin”, with pressure changes with increasing depth. Minerals 2021, 11, 564 5 of 17 5. Methodology of Cutting ...
    ... vertical movement of the top of the sample is measured by a mechanical measuring device. The maximum of the vertical force was recorded when the samples started to fail. The results of the triaxial test for each confining pressure are shown in Figures 15 and 16 [30]. σ Figure 15. Results of triaxial compression ...

  • 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 ...
    rudarstvo, bezbednost i zdravlje na radu, poslovna inteligencija,tehnička zaštita, ontologije
    ... the analysis of indicators of the state of occupational safety, such as accidents, injuries at work and occupational diseases should enable, with the application of modern information technologies, a complex and comprehensive analysis of collected data, the assessment of the performance ...
    ... and design and iterative development, Pearson Education India. LEI, T. & DING, R.‐J. 2008. Efficiency assessment of coal mine safety input by data envelopment analysis. Journal of China University of Mining and Technology, 18, 88‐92. LMF. 2008. Lexical Markup Framework [Online]. Available: http://www ...
    ... the key advantages of the use of ontology as technique for the presentation of knowledge and management of coded knowledge. The significance and benefits of such an approach are presented in the context of the business environment of the Electric Power Industry of Serbia. Apart from ...

  • Dosadašnja saznanja o bijelim boksitima na prostoru Crne Gore

    Mia Jovanović, Slobodan Radusinović, Vladimir Simić (2023)
    bijeli boksit, geološka istraživanja, geologija, geohemija

  • The application of ArcGIS for assessing the potential of solar energy in urban area: The case of Vranje

    Boban Pavlović, Milica Pešić-Georgiadis (2019)
    In order to determine the solar energy potential for a specified location, it is crucial to consider the latitude, altitude, slope, terrain morphology, atmospheric conditions, etc. Such a complex calculation and mapping of solar energy can be done using the ArcGIS geoprocessing tool, named Area Solar Radiation (ASR). By using the ASR tool, supported with the adequate input data, it is possible to calculate the maximum solar radiation energy (irradiation) for a defined area and for a specified time ...
    Obnovljivi izvori energije, potencijal solarne energije, GIS, mapiranje solarnog potencijala
    ... databases for input and output, to access viewshed analysis algorithms that permit assessment of sky obstruction and reflectance etc (Dubayah R., Rich P.M., 1995). Solar Analyst Tool (SAT) is an extension module of ArcGIS, which derives a solar radiation map based on the input Digital Elevation ...
    ... Serbia Potentials of Renewable Energy Sources (RES) of the Republic of Serbia are significant and estimated at 5.65 Mtoe (Million tonnes of oil equivalent) per annum (Republic of Serbia, 2016). The largest part of the current usage of the RES refers to a traditional way of using biomass and ...
    ... The application of ArcGIS for assessing the potential of solar energy in urban area: The case of Vranje Boban PAVLOVIĆ ! Junior researcher, Faculty of Mining and Geology, University of Belgrade Milica PEŠIĆ-GEORGIADIS Teaching assistant, Faculty of Mining and Geology, University of Belgrade ! ...

  • Mikroorganizmi - biohidrogeološki indikatori odabranih pojava mineralnih voda Srbije

    Vladimir Šaraba (2021)
    Sa namerom definisanja hidrogeološke uloge i značaja mikrobiološkog diverziteta odabranih pojava mineralnih voda Srbije, primenom sistema biodetektora, dokazano je prisustvo gvožđevitih, sulfato-redukujućih, sluz-produkujućih, heterotrofnih aerobnih i denitrifikacionih bakterija, na osnovu čega je proračunat rizik od razvoja procesa biokorozije i biohemijske inkrustacije, te zdravstveni rizik. Uz procenu rizika, izvedene su analize skenirajuće elektronske mikroskopije biofilmova i hidrogeohemijsko modeliranje, te makroskopska, otpička i difrakciona ispitivanja naslaga inkrustacije, dok je fizičko-hemijskim analizama utvrđena vrednost ukupne mineralizacije iznad 1 g/L, kao i povišeni ...
    biohidrogeologija, SEM analize, makroskopska i optička ispitivanja, rendgenska difrakcija praha, hidrogeohemijsko modeliranje, BART analize, metabarkoding analize mikrobioma, fizičko-hemijske analize, starenje bunara (biokorozija, biohemijska inkrustacija i biozarastanje), zdravstveni rizik
    ... aquifers and an assessment of investigative methods. Hydrogeology Journal, 14 (6), 926-941. Gómez, M. A., González-López, J., & Hontoria-Garcıa, E. (2000). Influence of carbon source on nitrate removal of contaminated groundwater in a denitrifying submerged filter. Journal of hazardous materials ...
    ... Vulić, P., Subakov-Simić, G., & Krunić, O. (2019a). Macroscopic, optical and diffraction assessment of encrustations and SEM analyses of phototrophic microbial mats from wellheads and select zones of emergence of mineral water in Serbia.Geologia Croatica, 72(2), 145-162. Doi: https://doi.org/10.4154/gc ...
    ... Journal of Applied Microbiology, 86 (6), 1033-1038. Doi: 10.1046/j.1365- 2672.1999.00794.x De Giglio, O., Barbuti, G., Trerotoli, P., Brigida, S., Calabrese, A., Di Vittorio, G., Lovero, G., Caggiano, G., Uricchio, V. F., & Montagna, M. T. (2016). Microbiological and hydrogeological assessment of groundwater ...

  • Definition of Circulation Conditions and Groundwater Genesis of the Complex Krupaja Hydrogeological Karst System (Eastern Serbia)

    Ljiljana Vasić, Saša Milanović, Tina Dašić (2023)
    Management, Monitoring, Policy and Law,Renewable Energy, Sustainability and the Environment, Geography, Planning and Development, Building and Construction
    ... AlI authors have read and agreed to the published version of the manuscript. Funding; This paper was written with support from the Ministry of Education, Science and Techno- logical Development, Serbia: Project “ Assessment of the impact of climate change on water resources Serbia” (No: TR 37005) ...
    ... determining, the age of this spring, was of great importance for defining, the conditions of groundwater formation and the depth of groundwater circulation. The thermal spring is located at a distance of about 50 m from the cold Krupaja Spring; it emerges at an altitude of 215 m above sea level ...
    ... summer and autumn period of 2015 shows high groundwater age, that is, it excludes the intrusion of fresh water, which may be a consequence of the small amount of water that infiltrated into the system during the spring, period of 2015 (explaining the difference in the maxima of 2014 and 2015). In ...

  • Open Educational Resources in Serbia

    Ivan Obradović, Ranka Stanković, Marija Blagojević, Danijela Milošević (2020)
    Open educational resources, BAEKTEL, Metadata portal
    ... course design, planning of contact hours, elaboration of quality teaching and # - will be assigend by editors. OPEN EDUCATIONAL RESOURCES IN SERBIA 21 learning materials, effective assessment) while managing the associated costs through increased use of resource-based learning (Butcher ...
    ... by a group of individuals comprised of scientific researchers, architects, curators, journalists and artists, as well as several institutions, such as the Section of librarians of the Association of Institutes of Serbia, Section of museum librarians of the Association of Museums of Serbia, Youth ...
    ... gallery in Novi Sad), University of Belgrade (Faculty of Mathematics, Faculty of Chemistry, Faculty of Physics, Faculty of Philosophy, University Library "Svetozar Marković" - Department of Scientific Information, University Computer Center), University of Niš (Faculty of Natural Sciences and Mathematics ...