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Упит dcterms_subject_txt:Influence of synthesis method

2841 items

  • Towards a Mining Equipment Ontology

    Ranka Stanković, Ivan Obradović, Olivera Kitanović, Ljiljana Kolonja (2012)
    ... contains a template of the classes used for different types of data search, domain control, selection of domain elements, and implementation of hierarchical data structures in the form of trees. The business logic of the system is implemented in four libraries, two of which are of a general type, and ...
    ... n system itself is a result of several phases of software development during the long-term research of the problem of coal quality management. The first versions of the software related to the problem of coal homogenization was developed in 1998, whereas the essence of the SUKU system as it is now ...
    ... Serbian as one of the languages) in the area of mining engineering was initiated several years ago. One of the first taxonomies in this field was developed at the University of Belgrade Faculty of Mining and Geology (FMG), for bucket wheel excavators, within a project aimed at assessment of excavator ...

  • Joint interpretation of paleomagnetic, structural and AMS results from the Vardar Zone of Serbia

    Emo Marton, Marinko Toljić, Vesna Lesić, Vesna Cvetkov (2021)

  • 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
    ... Digital repository of The University of Belgrade Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs A tool for enhanced search of multilingual digital libraries of e-journals ...
    ... indexing of collections of XML files, and enable their search by means of the XQuery language. Thus, the development of a new tool was necessary, one that would extend LeXimir’s capabilities to XML databases. 2. The resource Journal articles from INFOtheca fall in the category of unstructured ...
    ... Enhanced Search of Multilingual Digital Libraries of E-journals Ranka Stanković, Cvetana Krstev, Ivan Obradović, Aleksandra Trtovac, Miloš Utvić Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] A Tool for Enhanced Search of Multilingual Digital Libraries of E-journals ...

  • Stratigraphic implications of the Mio-Pliocene geodynamics in the area of Mt. Avala: new evidence from Torlak Hill and Beli Potok (Belgrade, Serbia)

    Ljupko Rundić, Meri Ganić, Slobodan Knežević, Dejan Radivojević, Miloš Radonjić (2019)
    Mt. Avala is located on the southern margin of the Pannonian basin (SPB), a border zone between the uplifted morphostructures of the Dinarides and Carpathian-Balkanides. Similar to the Pannonian basin, tectonostratigraphic evolution of the Mt. Avala area during the last 23 Ma has is characterized by syn- and post-rifting processes as well as tectonic inversion. Here, we present the results of field investigations of the Miocene‒Pliocene dynamics that led to different spatial positions of the same stratigraphic units (e.g. ...
    мио-плиоценска геодинамика, јужни Панонски басен, Авалски и Торлак хорст, Белопоточки трог, Србија
    ... small number of measured structural elements (no systematic measurements of the direc- tion of inclination of layers, stress analysis, etc.) as well as the morphological diversity of the area were the main reasons for geomorphologic consideration in order to try to identify the po- sition of neotectonic ...
    ... ments of given length (~ 2km) and plotted on a rose diagram (Fig. 17b). The statistical interpretation of the linear features (ori- entation of river valleys, changes of slope angles, and sharp turns of water flows, etc.) as well as the main fault categories separated in the wider area of Mt. Avala ...
    ... Pennins. Balk., 61/2, 15–49. DOLIĆ, D. (1998): The relationship of Paratethyan and Miocene lake deposits of Serbia. Proceedings of XIII Congress of Geologists of Yugoslavia, v. 2, p. 373–382. DOMBRÁDI, E. (2012): Deformation of the Pannonian lithosphere and related tectonic topography: a depth ...

  • 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
    ... values of the sterane matu- rity ratios are in a range typical for crude oils (Table VI).1 The slightly lower values of these parameters than in crude oils could be attributed to the influence of singenetic immature terrestrial organic matter (expressed through an elevated concentration of C2914α ...
    ... 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. ...

  • Automatic construction of a morphological dictionary of multi-word units

    Cvetana Krstev, Ranka Stanković, Ivan Obradović, Duško Vitas, Miloš Utvić (2010)
    The development of a comprehensive morphological dictionary of multi-word units for Serbian is a very demanding task, due to the complexity of Serbian morphology. Manual production of such a dictionary proved to be extremely time-consuming. In this paper we present a procedure that automatically produces dictionary lemmas for a given list of multi-word units. To accomplish this task the procedure relies on data in e-dictionaries of Serbian simple words, which are already well developed. We also offer an evaluation ...
    electronic dictionary, Serbian, morphology, inflection, multiwordn units, noun phrases, query expansion
    ... Duško Vitas3, and Miloš Utvić1 1 Faculty of Philology, University of Belgrade 2 Faculty of Mining and Geology, University of Belgrade 3 Faculty of Mathematics, University of Belgrade Abstract. The development of a comprehensive morphological dictio- nary of multi-word units for Serbian is a very demanding ...
    ... number of combining conditions. As for the inflection of constituent simple words, it relies completely on FSTs for the inflection of simple words. This way, the generation of all inflected forms with Multiflex is performed with two types of FSTs: for inflection of simple words and for inflection of MWUs ...
    ... 3 Description of the Strategy The purpose of the analysis performed in the first step was not to produce a strategy for construction of MWU lemmas automatically — it was rather used as a reference during the manual production of a strategy in the form of XML documents. The schema of these documents ...

  • Razvoj ARCGIS geobaze površinskog kopa korišćenjem UML CASE alata

    Aleksandra Tomašević, Ljiljana Kolonja, Ivan Obradović, Ranka Stanković, Olivera Kitanović (2012)
    ... University of Belgrade, Faculty of Mining and Geology, is precisely the software package ArcGIS. GEODATABASE MODELING The fundamental component of a geographic information system is a spatial database or geodatabase. The concept of a database pertains to a collection of various types of geographic ...
    ... vector content of AutoCAD and other CAD software. In the case of raster data, there are also possibilities for import of various formats, as well as for grouping of raster data in the so-called raster datasets or raster catalogues. Another way of creating a database is the design of a new spatial ...
    ... schema of the use of UML CASE tools for design and development of geodatabases, including the use of UML for defining the geodatabase schema and for geodatabase creation [ESRI, 2010]. Figure 1. Design and development of a geodatabase using the UML CASE tool PHYSICAL IMPLEMENTATION OF OpmGIS ...

  • Building Terminological Resources in an e-Learning Environment

    Ranka Stanković, Ivan Obradović, Olivera Kitanović, Ljiljana Kolonja (2012)
    ... such as "has/is constructive characteristic (of)" or "has/is technological parameter (of)". By the introduction of such relations the semantic structure of RudOnto acquired features of semantic network. As RudOnto is a multilingual resource, another type of relations is introduced, namely those between ...
    ... form a hierarchical tree, subsets of concepts form sub-trees of this tree. The export of a subset of concepts in the form of a sub-tree develops as follows. The users selects a node (concept) in the hierarchy depicted in Figure 3. This node represents the root of the sub-tree that is going to be ...
    ... details of all export parameters, we will explain just the most important. First of all, the user defines the scope of the subset to be exported. The options are the export of immediate hyponyms of the selected node (its "children" - concepts at the first lower level only), or the export of all s ...

  • Geology of the southern part of the Sava-Vardar zone: new constraints from the Klepa Mts.

    Dejan Prelević, Ana Mladenović, Violeta Gajić, Milena Dunčić, Blažo Boev (2024)
    Tethys closure, Scaglia Rossa, intracontinental basalts
    ... Geologists of the Republic of North Macedonia GEOLOGY OF THE SOUTHERN PART OF THE SAVA – VARDAR ZONE: NEW CONTRAINTS FROM THE KLEPA MTS. lDejan Prelević, 'Ana Mladenović, !Violeta Gajić, Milena Dunčić, *Blažo Boev TUniversity of Belgrade – Faculty of Mining and Geology, Serbia, ana.mladenovic(d)rgf-bg ...
    ... nature and timing of the final closure of the Neotethys Ocean. The Klepa Mountains, situated in the central part of North Macedonia, form a block extending: 5-6 km NNW-SSE and 1-2 km WSW-ENE, reaching a hecight of 1150 m a.s.l. and serving as a prominent landmark in thc municipality of Gradsko. The ...
    ... convergence of these tectonic plates. Basement formations surrounding the Klepa Mountains basalt belong to the Veles series, consisting of low- to medium-grade GEOLOGY AND IIerru KoHrpec Ha I conoaure Ha PenyOxuka CeBepHa MakcjuoHuja Fifth Congress of Geologists of the Republic of North Macedonia ...

  • Hydrogeochemistry of Uranium in the Groundwaters of Serbia

    Marina Ćuk, Maja Todorović, Petar Papić, Jovan Kovačević, Zoran Nikić (2015)

  • A business intelligence approach to mine safety management

    Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Dejan Stevanović, Marija Radojičić (2016)
    ... n and analysis. The number of injuries, which represents a measure, is the central value of the cube that is analyzed. In our system, dimensions that are structural attributes of the cube, grouping data of similar category, are: type of injury, body part, severity of injury, worker’s age and q ...
    ... structure of mine, shift and working day in which the injury occurred, the source and cause of the injury, etc. Figure 3 depicts two OLAP cubes. Each cell of the cubes holds a number of injuries. In the first cube (a) injuries are categorized according to the type of injury and the quarter of the ...
    ... with the aim of raising the level of safety equipment for body parts that are most frequently injured. Figure 4. Representation of injuries by body part and body side Figure 5 shows the percentage of the total number of injuries in the database for a selected period by days of the week. One ...

  • Projection of SO2 emissions in coal power plants in Serbia

    Aleksandar Madžarević, Predrag Jovančić, Stevan Đenadić, Filip Miletić, Miodrag Ristović, Miroslav Crnogorac (2023)
    The production of electricity in the countries of South-Eastern Europe (SEE) was mainly related to the use of coal, predominantly lignite. The total installed capacity of thermal power plants using coal in these seven countries is 17.813 MW, distributed in 31 thermoblocks. The mentioned plants are the dominant pollutant emitters in all observed countries. Data on the largest emitters in the countries of the European Union and a comparison with SEE countries were collected. The calculation of emissions of ...
    енергeтика, емисије, СО2, угаљ, електране
    ... bg.ac.rs ! University of Belgrade, Faculty of Mining and Geology, Belgrade, SERBIA, E-mail: predrag.jovancicOrgf.bg.ac.rs ! University of Belgrade, Faculty of Mining and Geology, Belgrade, SERBIA, E-mail: stevan.djenadic(orrgf.bg.ac.rs ! University of Belgrade, Faculty of Mining and Geology, Belgrade ...
    ... University of Belgrade, Faculty of Mining and Geology, Belgrade, SERBIA, E-mail: miroslav.crnogorac(ergf.bg.ac.rs Abstract: The production of electricity in the countries of South-Eastern Europe (SEE) was mainly related to the use of coal, predominantly lignite. The total installed capacity of thermal ...
    ... 17813 MW of installed capacity. The thermal energy capacities of the Republic of Serbia consist of six thermal power plants, with 17 active thermo-blocks, with a total installed capacity of 4400 MVW, which exclusively use lignite and three thermal power plants-heating plants, with a capacity of 403 MW ...

  • Production information system of the Pljevlja coal mine

    Božo Kolonja, Ranka Stanković, Filip Vuković (2018)

  • Analysis and visualization of geophysical well-logging data from closely spaced boreholes

    Branislav Sretković, Ivana Vasiljević, Dimitry Sidorov - Biryukov (2024)
    Geophysical logging measurements for determining the condition of the rock mass on the dam profile and locating the predisposed directions of water circulation and loss from the reservoir were conducted in four boreholes distributed at a close distance. The survey was carried out in a typical karst terrain, which is an additional challenge for defining the geological model, especially in terms of water retention. That kind of data set provides an excellent opportunity for a new approach to analysis ...
    well-logging in karst, water loss, data correlation, data fusion
    ... they are the essence of the problem of water loss from the reservoir, and their detection and determination of their character in terms of predisposition to water circulation is a key task of geophysical surveys. METHODS OF INVESTIGATION Analyzed data set consisted of four logs: spontaneous ...
    ... correlation of the logs represent the possibility of improving the results of the borehole measurements and their visualization in 2D position. IIlerru KogHrpec Ha I econosaare Ha PenyOnka CeBepHa MakcJuoHuja Fifth Congress of Geologists of the Republic of North Macedonia The application of such ...
    ... performed. The correlations. of some of the pairs gave a better visual observation of the lateral spread of the structures Wwhich, compared to the analysis of individual logs, represent ruptures and karstfied ·zones predisposed to water circulation. The correlations of spontaneous potential and ...

  • Threshold-induced correlations in the Random Field Ising Model

    Sanja Janićević, Dragutin Jovković, Lasse Laurson, Đorđe Spasojević (2018)
    Multidisciplinary
    ... response signal is random. 1Faculty of Physics, University of Belgrade, POB 368, 11001, Belgrade, Serbia. 2COMP Centre of Excellence, Department of Applied Physics, Aalto University, P.O. Box 11100, 00076, Aalto, Espoo, Finland. 3Helsinki Institute of Physics, Department of Applied Physics, Aalto University ...
    ... response signal is random. Faculty of Physics, University of Belgrade, POB 368, 11001, Belgrade, Serbia. ?COMP Centre of Excellence, Department of Applied Physics, Aalto University, P.O. Box 11100, 00076, Aalto, Espoo, Finland. *Helsinki Institute of Physics, Department of Applied Physics, Aalto University ...
    ... the events of interest are connected bursts of activity above the threshold. Each such burst is a subavalanche of some underlying avalanche, comprising entire activity of the sys- tem at the current stage of its evolution. A subavalanche, selected by thresholding, begins at the moment of time when ...

  • Tracking of the temporal dependency of fading of the human footprint temperature contrast

    Stevan Đenadić, Ljubiša Tomić, Vesna Damnjanović, Darko Vasiljević, Danica Pavlović (2021)
    In certain situations, it is extremely important to determine the exact time “someone” entered or crossed the forbidden zone of a military or strategic installation, a red zone of radioactive, chemical, or biological contamination, a bank or similar structure. Standard security measures include ordinary video surveillance using cameras that operate in the visible range of the electromagnetic spectrum, as well commercial thermal imaging cameras [1, 2]. The paper presents the results of experiments that suggest another possible use of ...

  • 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
    ... Formalization of the structure of dictionary articles The first phase of the conversion of the DSA from the text form (unstructured text) into the lexical base (structured text) consisted of a thorough analysis of formatting conventions that were used for typesetting dictionary entries as well as of the i ...
    ... to detail the rules of their use. They are placed at different positions in the articles of the Dictionary following strict rules. A total of 371 such markers, in abbreviated forms, is used, and they are all listed at the beginning of each printed volume. For the purpose of the ...
    ... Digital repository of The University of Belgrade Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs 941Lexicography in gLobaL contexts The Dictionary of the Serbian Academy: ...

  • 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
    ... example). An item can be described by a string of statements, each of which provides a fact or a piece of data about the item. Table 1 shows several examples of natural language sentences and the encoding of this information in Wikipedia, represented as triples of subject, predicate and object (left), and ...
    ... gf.bg.ac.rs University of Belgrade Faculty of Mining and Geology Belgrade, Serbia Lazar Davidović lazarmdavidovic@gmail.com University of Belgrade Belgrade, Serbia 1 Introduction Wikidata1 is a Wikimedia Foundation knowledge base, a common source of various kinds of data, both concrete and abstract ...
    ... Mietchen, and Willighagen 2017) is one of the first comprehensive endeavours of its kind aimed at representing biblio- graphical data, scholarly profiles of authors and institutions using Wikidata. The results of this particular project and the availability of the Infotheca articles in different digital ...

  • 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 ...

  • Palaeoflora of Kamenica (Pranjani Basin, western Serbia)

    Zorica Lazarević, Ljubica Milovanović, Jelena Milivojević, Ivana Vasiljević (2019)
    Palaeofloras of the Paleogene in Serbia are relatively rare, especially in comparison with floras from Neogene sediments. Most Paleogene phytoas sociations from the territory of Serbia existed in a dry and warm climate. The youngest Paleogene phytoassociation originates from the Pranjani Basin (Western Serbia), locality Kamenica. The age of this palaeoflora is determined as Late Oligocene. This fossil plant assemblage is different from other Paleo gene phytoassociations.The palaeoflora from Kamenica is characterized with leaf imprints larger than in other ...
    макрофлора, млађи олигоцен, Прањански басен, Каменица
    ... научни рад 1 University of Belgrade – Faculty of Mining and Geology, Department of Paleontology, Kamenička 6, 11000 Belgrade, Serbia. E-mails: zorica.lazarevic@rgf.bg.ac.rs; jelena.milivojevic@rgf.bg.ac.rs 2 University of Belgrade – Faculty of Mining and Geology, Department of Geophysics, Đušina 7, 11000 ...
    ... along NW–Se faults and later ruptures of e-W and some of Ne–SW trends, controlled the formation of the Graben and its geometry. a characteristic of the Zapadna Morava Graben is the large subsidence of the Ottnangian-Karpatian, probably superposed upon similar movements of the Oligocene-Miocene. The central ...
    ... Position of Čačak-Kraljevo Basin and position of palae- oflora locality. Fig. 2. Gravity anomaly map (Dg) with the position of Neogene basins (yellow shaded areas) and the location of the paleontolog- ical site Kamenica (pink dot) in the vicinity of a steep (gravitational or reverse) fault of Se–NW ...