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Упит dcterms_subject_txt:Alin Do

700 items

  • A business intelligence approach to mine safety management

    Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Dejan Stevanović, Marija Radojičić (2016)
    ... database with a history of injuries and conditions that led to an injury, so that in the future preventive measures can be taken. Companies often do not recognize all the risks within the production process, which can be mitigated by the use of software to record all occurring incidents. In ...

  • Approach to operational mine planning: Case study Tamnava West

    Dejan Stevanović, Mirjana Banković, Milica Pešić Georgiadis, Ranka Stanković (2014)
    ... can perform export of data to the different formats for use with mining and geological software's like Minex. Nevertheless, it was necessary to do numerous levels of verification over this set of data before importing into the Minex data base: • Checking of all 213 drill holes logs • Checking ...

  • Infotheca (Q25460443) in Wikidata

    Ranka Stanković, Lazar Davidović (2021)
    Vikipodaci su baza znanja Zadužbine Vikimedija koja predstavlja zajednički izvor različitih vrsta podataka koje koriste ne samo drugi Vikipedijini projekti, već sve više i brojne aplikacije semantičkog veba. U ovom radu ćemo prezentovati primer integracije Vikipodataka sa digitalnim bibliotekama i eksternim sistemima, kao i mogućnost ubrzanja pripreme i unosa podataka na primeru radova iz časopisa za digitalnu humanistiku Infoteka.
    semantički veb,otvoreni povezani podaci, vikpodaci,Infoteka, metapodaci časopisa
    ... Wikidata items – an indis- pensable step enabling the linking of file content to identifiers (QID) of the existing items and entry of new ones, if they do not already exist. In this phase, manual checking and possibly making changes are necessary. Creating a dataset schema defines the predicates that will ...

  • Two approaches to compilation of bilingual multi-word terminology lists from lexical resources

    Branislava Šandrih, Cvetana Krstev, Ranka Stanković (2020)
    In this paper, we present two approaches and the implemented system for bilingual terminology extraction that rely on an aligned bilingual domain corpus, a terminology extractor for a target language, and a tool for chunk alignment. The two approaches differ in the way terminology for the source language is obtained: the first relies on an existing domain terminology lexicon, while the second one uses a term extraction tool. For both approaches, four experiments were performed with two parameters being ...
    Linguistics and Language,Software,Artificial Intelligence,Language and Linguistics

  • Oдређивање броја камиона за транспорт руде на површинском копу Шупља стијена

    Грујичић Стефан (2024)
    Транспорт на површинским коповима се одвија паралелнпо са осталим процесима екаплоатације. Како не би долазило до непредвиђениих трошкова, потребно је усагласити све системе производње. Димензионисање адекватног транспортног система обезбеђује максималну продуктивност механизације и профитабилну експлоатацију. Чињеница да трошкови транспорта заузимају знатан део укупних трошкова иде у прилог томе да је одређивање потребног броја камиона за превоз откопаног материјала од великог значаја. У овом раду извршен је прорачун броја камиона потребног за транспорт руде од откопних етажа до дробилице на ...
    камионски транспорт, руда, транспортна траса, Талпак
    ... sanyBMbeHe py}iHHM MHHCPaJIHM4, IIO BHCHHH MOT y IipaTHTH CBE OJI IIDBOT JIO JIČBETOr xopH3oHTa peBHpa Crapa JaMa. 22 Legenda Kosi profil (od 1365 m do 1472, azimut 160, pad -6) Ime __ Istocna struktura O Stara jama ·} zaapadna struktura Cnuka 2.4 T eonouku njanH – noO0yoicRu npodbun (o) 1365 ...

  • A WordNet Ontology in Improving Searches of Digital Dialect Dictionary

    Miljana Mladenović, Ranka Stanković, Cvetana Krstev (2017)
    In this paper, we present a method for automatic generation of a digital resource, which connects all indirect synonyms of a dialect term to all indirect synonyms of a corresponding term in the standard language, aiming to improve the search of a digital dialect dictionary. The method uses SWRL rules defined in the Serbian WordNet ontology to identify sets of synonymous words. It also uses e-dictionaries to produce correct lemmas in standard language that users usually employ in searches. ...
    ... related to any infinitive after inverting the table. This procedure classifies in- finitives on those who take a part in relations (related) and those that do not (unrelated). When we compared human marks 1 with related, we obtained true positives. Human marks 2 and 3 compared to related gave false positives ...

  • Overwiew of In-Pit Crushing & Conveying Technology in Open Pit Mines

    Ali Nasirinezhad, Dejan Stevanović, Dragan Ignjatović, Petar Marković (2021)
    The conditions under which contemporary surface mining operations is carried out obviously becoming increasingly complex. In such complex conditions, the optimization of haulage systems as the technological phase with the largest share in the total operating costs, is very important from the aspect of achieving profitability of the mining project. In a large number of cases, the application of traditional haulage systems with trucks (as the most dominant type of haulage in open pit mines) does not lead to ...
    In Pit Crushing and Conveying, IPCC, open pit mining, haulage, optimization, costs saving

  • Geotechnical zoning of the terrain along the first section of E-80 highway in Serbia – SEETO route 7

    Dragoslav Rakić, Zoran Berisavljević, Irena Basarić, Snežana Bogdanović, Jovana Janković (2019)
    Part of E-80 highway that passes through Serbia (from the city of Nis to the administrative border Merdare) is 77 km long. The highway is divided into two sections: the first from Nis to Plocnik (39.4 km long) and the second from Plocnik to the administrative border with Kosovo. The route is designed through a typical plain and hilly terrain in which different geological units are dominant: crystalline schists, neogene sediments of foothills and quaternary sediments in the valley ...
    ... gneisses dominate, with presence of amphibole and micaschist gneisses, with appearances of marbles and quartzites in the form of wires. Amphibolites do not represent a permanent horizon, but appear in the form of lenses with max thickness of 10 m. Products of physical- chemical decomposition of ...

  • Pre-failure deformation monitoring as rockfall prediction tool

    Miloš Marjanović, Biljana Abolmasov, Zoran Berisavljević, Marko Pejić, Petko Vranić (2021)
    General Engineering
    ... strata resemble the flysch sequence we have been dealing with in our case study, so their experience was inspiring. They conclude that smaller events, do not leave clear footprints (scars, faces) as large events at specified scale, but seem better correlated to the external triggering factor, whereas ...

  • WS4LR - a Worksation for Lexical Resources

    Cvetana Krstev, Ranka Stanković, Duško Vitas, Ivan Obradović (2006)
    Lexical Resources, Wordnet, Serbian
    ... Powerful linguistic tools such as Intex/Unitex, though inherently multilingual since resources for them have been developed for many languages, presently do not support simultaneous work with different languages. With WS4LR we have tried to, at least partially, overcome this shortcoming and enable better ...

  • Quantitative landslide risk assessment in the city of Tuzla

    Miloš Marjanović, Biljana Abolmasov, Cvjetko Sandić, Miralem Mulać, Petar Begović (2021)
    In the climate-changing conditions, geological environment interacts more dramatically with the urban fabric than before. The urbanization is expansive and more aggressive than before, but so are the weather extremes and long-term climate trends. In effect, many processes which can be triggered by either side, nature or engineering, are becoming more pervasive than before, and such is the case with landslides. Dealing and managing landslides requires few crucial steps, starting from collecting data on landslide location and typology – ...
    "landslides", "risk assessment"
    ... actual relative risk assessment, as it further highlights the populated areas. For instances, areas which are not populated or scarcely populated do not exhibit high risk despite the fact they fall within high susceptibility or high hazard class. On the other hand, model needs to remain realistic ...

  • Correlation Between Dynamic CBR and Compaction and Bearing Capacity of Pavement Foundation Layers

    Milan Bogdanović, Snežana Bogdanović, Dragoslav Rakić, Irena Basarić Ikodinović (2024)
    This paper presents a dynamic California Bearing Ratio (CBRd) device that can be used on a prepared pavement foundation layer to obtain a certain parameter of the tested material in the laboratory and in situ in a direct and fast way. For the selected natural material (gravel), it is shown that the laboratory CBRd can be used to estimate the compaction and bearing capacity, because it correlates well with the parameters of the standard and modifed Proctor compaction tests. ...
    korelacija parametara, donji slojevi saobraćajnica, laboratorijska i terenska ispitivanja, dinamički kalifornijski indeks nosivosti CBRd
    ... archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs DO!I 10.1007/511204-024-09939-x Soil Mechanics and Foundation Engineering, Vol. 61, No. 1, March, 2024 (Russian Original No. 1, January-February, 2024) ...

  • Strategic Environmental Assessment in the Application of Preventive Protection for Wind Farm Noise—Case Study: Maestrale Ring Wind Farm

    Boško D. Josimović, Aleksandar Cvjetić, Božidar Manić (2021)
    Determining the spatial position of wind turbines is the initial and most important phase in the development of a wind farm project. In this sensitive phase, all potential problems that may arise in the later stages of project development should be prevented by means of spatial and urban planning instruments. This makes it possible to achieve maximum use of the potential of wind in a particular space and, thus, fulfil the technical and economic requirements of the project while ...
    Energija,energetski inženjering i elektroenergetska tehnologija,obnovljivi izvori energije, održivost i životna sredina,električni i elektronski inženjering,kontrola i optimizacija,inženjering
    ... this paper in relation to noise. After these checks, based on the most unfavorable scenario, it is possible to reliably conclude which wind turbines do not have the optimal position and to correct their position in order to eliminate negative impacts. In this way, potential negative spatial/territorial ...
    ... and evidence for their dependency on wind direction. Renew. Energy 2017, 109, 311–322. 44. Søndergaard, B. Low frequency noise from wind turbines: Do the Danish regulations have any impact? An analysis of noise measurements. Int. J. Aeroacoustics 2015, 14, 909–915. 45. Møller, H.; Pedersen, C.S ...

  • Age and microfacies of oceanic Upper Triassic radiolarite components from the Middle Jurassic ophiolitic mélange in the Zlatibor Mountains (Inner Dinarides, Serbia) and their provenance

    Hans-Juergen Gawlick, Nevenka Đerić, Sigrid Missoni, Nikita Bragin, Milan Sudar, Divna Jovanović (2017)
    Neo-Tethys, trench-like basins, synorogenic deposition, evolving thrust belt, Triassic palaeogeography
    ... as typical for shelf or continental slope ncar radiolarites are completely missing in these radiolarite components (Gawlick et al. 2016a), they do not even occur as silicified ghosts. This microfacies resembles occeanic radiolarites as described by Gawlick et al. (2008, 2016a,b). Radiolarian ...
    ... ophiolitic mćlange was formed remains unclear. Solution ofthis geographical question is important for the still controversial discussed problem: Do the ophiolites including the ophiolitic mćlange of the Dinaridic Ophiolite Belt represent far-travelled and obducted ophiolites from the Neo-Tethys ...

  • Анализа трошкова откопавања руде олова и цинка у лежишту “Грот”

    Borislav Ugrinov (2024)
    У овом дипломском раду детаљно је приказан рудник Грот,односно рудно поље ,,Благодат,, које чине његова три ревира Ђавоља Воденица-Баре,Воденица II и Вучков ревир,са акцентом на анализу трошкова откопавања руде олова и цинка.Уводни део рада пружа нам ширу слику и даје опште информације о самом појму трошкова,његовом настанку и историјском развоју,затим о елементима фактора добитка који су усковезани за рударску производњу у које спадају укупан приход и трошковe. Након тога,неколико тачака тј. наслова посвећено је самом руднику Грот представљајући његове опште ...
    aнализа трошкова, Грот, Благодат,олово, цинк, рентабилност
    ... /IpO0Jbebbe, a IIOTOM y HOCTpOjeMbe 3arpHIpeMy MHHePaJIHHX CHpOBHHAa, Koje ce HaJta3H y KpuHBoj Oeju. Priprema radilišta Transport do sipke Gravttacioni transport do IX horizonta Istakanje rude u vagone Utovar ı transport odmimiranog materijala Postrojenje za pripremu mineralnih sirovina ...

  • Fuzzy Model for Risk Assessment of Machinery Failures

    Dejan V. Petrović, Miloš Tanasijević, Saša Stojadinović, Jelena Ivaz, Pavle Stojković (2020)
    The main goal of this research was the development of an algorithm for the implementation of negative risk parameters in a synthesis model for a risk level assessment for a specific machine used in the mining industry. Fuzzy sets and fuzzy logic theory, in combination with statistical methods, were applied to analyze the time picture state of the observed machine. Fuzzy logic is presented through fuzzy proposition and a fuzzy composition module. Using these tools, the symmetric position of the ...
    fazi teorija, rizik, otkaz rudarskih mašina
    ... the following three categories, depending on the phenomenon being modeled: • Probability theory, when the given conditions that characterize the term do not determine a unique expected result; • Interval mathematics, when it is not possible (or necessary) to precisely determine the observed values; ...
    ... ted and, therefore, maintenance is also complex. The most commonly used system has operated for over 20 years, and accurate records on maintenance do not exist. This fact makes it impossible to determine risk and reliability parameters based on the statistical processing of data obtained from machine ...
    ... Se. Failure severity is defined by the following fuzzy sets: minor, low, moderate, high, and very high. The term “minor” represents failures that do not have an impact on the operation of a system, while the term “very high” describes failures that cause enormous damage to a system, affecting repair ...

  • Review: Methodological approaches and research techniques for addressing construction and remediation problems in karst reservoirs

    Saša Milanović, Ljiljana Vasić (2021)
    Earth and Planetary Sciences (miscellaneous), Water Science and Technology

  • Keyword-Based Search on Bilingual Digital Libraries

    Ranka Stanković, Cvetana Krstev, Duško Vitas, Nikola Vulović, Olivera Kitanović (2017)
    This paper outlines the main features of Biblisha, a tool that offers various possibilities of enhancing queries submitted to large collections of aligned parallel text residing in bilingual digital library. Biblishsa supports keyword queries as an intuitive way of specifying information needs. The keyword queries initiated, in Serbian or English, can be expanded, both semantically, morphologically and in other language, using different supporting monolingual and bilingual resources. Terminological and lexical resources are of various types, such as wordnets, electronic ...

  • A Tool for Enhanced Search of Multilingual Digital Libraries of E-journals

    Ranka Stanković, Cvetana Krstev, Ivan Obradović, Aleksandra Trtovac, Miloš Utvić (2012)
    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 ...
    multilingual digital libraries, query expansion, TMX
    ... Index enables bilingual query expansion, while synonymous relations expressed by synsets themselves enable semantic expansion. At present, we do not use other semantic relations available in both Wordnets. Finally, Bibliša also uses the “Dictionary of librarianship: English-Serbian and S ...

  • An aproach to Implementation of blended learning in a university setting

    Ivan Obradović, Ranka Stanković, Olivera Kitanović, Jelena Prodanović (2011)
    ... the Microsoft Active Directory. The Active Directory is based on the LDAP protocol, which enables user authentication by means of a query sent do the Active Directory through the LDAP Authentication Module. For each student enrolled at FMG a user account is created in the Active Directory. ...