Претрага
480 items
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Developing Students’ Mining and Geology Vocabulary Through Flashcards and L1 in the CLIL Classroom
... maximized my vocabulary I find that the contents of CLIL, flashcards and L1 are closely related to my vocabulary needs I am encouraged to continue learning vocabulary through flashcards Questions related to combination of CLIL, L1 and flashcards 1 2 3 4 5 8. CONCLUSION The research ...
... using L1; 3) the attitudes of students toward combined method of CLIL, flashcards and L1. 7. RESULTS AND DISCUSSION Figure 2 Questions related to flashcards The Figure 2 shows: the students in the present day study are highly motivated to learn vocabulary (Q1) (78.49%), the students ...
... 38.71%), the students find that the creating flashcards is not technically demanding and time consuming (Q5) (33.33%). Figure 3 Questions related to L1 usage 2 3 12 4 8 0 5 23 5 9 3 7 38 18 18 15 30 12 36 27 73 48 8 30 31 0 10 20 30 40 50 60 70 80 90 100 I am convinced ...Lidija Beko, Ivan Obradović, Ranka Stanković. "Developing Students’ Mining and Geology Vocabulary Through Flashcards and L1 in the CLIL Classroom" in Proceedings of the Second International Conference on Teaching English for Specific Purposes and New Language Learning Technologies, May, 22-24, 2015, Niš, Serbia, Faculty of Electronic Engineering, University of Niš, Niš : Faculty of Electronic Engineering (2015)
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The state and perspective of the natural gas sector in Serbia
The strategy of long-term energy development of Serbia identifies an increase of share of natural gas in final energy consumption as one of the main aims. Serbia has signed a strategic agreement with the Russian Federation on cooperation in the oil and gas sector, within which the project South Stream pipeline is planned to be realized. In addition, the Republic of Serbia has signed the Treaty that establishes the Energy Community and accepted the obligation to implement the Energy ...Dejan Ivezić, Marija Živković, Dušan Danilović, Aleksandar Madžarević, Miloš Tanasijević. "The state and perspective of the natural gas sector in Serbia" in Energy Sources, Part B: Economics, Planning and Policy, Taylor & Francis Group, LLC (2016). https://doi.org/http://dx.doi.org/10.1080/15567249.2013.858796
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An update on the mineral-like Sr-containing transition metal arsenates
Tamara Đorđević, Ljiljana Karanović (2021)We report on the crystal structures of three novel synthetic SrM-arsenates (M = Ni and Fe3+), isostructural or structurally related to the minerals from tsumcorite, carminite and brackebuschite groups. They were synthesised under mild hydrothermal conditions and further characterised using single-crystal X-ray diffraction (SXRD), scanning electron microscopy with energy dispersive spectroscopy (SEMEDS) and Raman spectroscopy. SXRD and SEM-EDS yielded formulae: (I) SrNi2(AsO4)2·2H2O, (II) Sr1.4Fe3+ 1.6(AsO4)2(OH)1.6 and (III) SrFe3+(AsO4)(AsO3OH). All three structures are built up of slightly distorted MO6 octahedra ...арсенати метала, кристална структура, дифракција рендгенских зрака на монокристалима, хидротермална синтеза, Раманова спектроскопија, релевантна једињења у животној средини, арсенeochemistry and PetrologyTamara Đorđević, Ljiljana Karanović. "An update on the mineral-like Sr-containing transition metal arsenates" in Mineralogical Magazine, Mineralogical Society (2021). https://doi.org/10.1180/mgm.2021.41
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Human factor risk management procedures applied in the case of open pit mine
Snežana Kirin, Aleksandar Sedmak, Wei Li, Miodrag Brzaković, Igor Miljanović, Ana Petrović, Simon Sedmak (2021)Risk management aims to provide a controlled work environment to ensure the safe operation of the high-risk systems. It is a dynamic process which work in a continual state of change. The issue of human factor risk and rules and regulations in open pit mine is a main focus of this paper in order to develop predictive models of behavior of workers in relation to compliance with the procedures and rules. Presented survey was conducted in open pit coal ...Snežana Kirin, Aleksandar Sedmak, Wei Li, Miodrag Brzaković, Igor Miljanović, Ana Petrović, Simon Sedmak. "Human factor risk management procedures applied in the case of open pit mine" in Engineering Failure Analysis (2021). https://doi.org/https://doi.org/10.1016/j.engfailanal.2021.105456
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Overview of the hydrogeological investigations of recently discovered world class deposits in Serbia
Europe industry has growing concerns on availability of the raw materials. To address this challenge, the European Commission has created a list of critical raw materials for the EU, launched EIT Raw Materials initiative, and continuously support research projects (like INTRAW, UNEXMIN etc.) with the aim of reducing the dependency and meeting growing demands. In the last 15 years Serbia is experiencing new bust in geological exploration of mineral deposits. Currently 167 exploration licenses are active, covering approximately 6000 ...Nebojša Atanacković, Vladimir Živanović, Veselin Dragišić, Sava Magazinović. "Overview of the hydrogeological investigations of recently discovered world class deposits in Serbia" in Proceedings of IAH2019, the 46th Annual Congress of the International Associaton of Hydrogeologists, Málaga (Spain), September 22-27, 2019, International Association of Hydrogeologists (IAH) (2019)
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Review: Methodological approaches and research techniques for addressing construction and remediation problems in karst reservoirs
Saša Milanović, Ljiljana Vasić (2021)Saša Milanović, Ljiljana Vasić. "Review: Methodological approaches and research techniques for addressing construction and remediation problems in karst reservoirs" in Hydrogeology Journal, Springer Science and Business Media LLC (2021). https://doi.org/10.1007/s10040-020-02280-1
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An aproach to Implementation of blended learning in a university setting
... grade and the course credits. While a specific course is running, teachers who are responsible for it can upload additional course materials related to theoretical or practical instruction, thus enabling students to get prepared for a specific instruction class. Teachers are free to organize ...
... other way they find more appropriate to the course. Besides course materials, teachers have the possibility of posting various announcements related to their course, test and exam results, examples of previous tests or lists of oral exam topics, links to internal or external resources, etc. ...
... on the http://www.rgf.bg.ac.rs/� http://elearning.amres.ac.rs/moodle/� usage and user support for this platform, as well as workshops related to exchange of experience in initial application of this e-learning support system. Hence, a decision was made to introduce Moodle to the already ...Ivan Obradović, Ranka Stanković, Olivera Kitanović, Jelena Prodanović . "An aproach to Implementation of blended learning in a university setting" in Proceedings of the Second International Conference on e-Learning, eLearning 2011, September 2011, Belgrade, Serbia, Belgrade : Belgrade Metropolitan University (2011)
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GIS Application Improvement with Multilingual Lexical and Terminological Resources
... ‘facija’, whereas the second, expanded query included related terms ‘litofacija, petrofacija, biofacija’ obtained from GeolISSTerm. While the unexpanded query retrieved 24 geologic units, the expanded query retrieved 26. Besides related terms obtained from the terminological dictionary, semantic ...
... tables in SQL Server 2000. Each type of geological spatial data has an appropriate form for data management, with the possibility of adding various related data, such as geochemical and geophysical analysis, different types of measurements, stratigraphic age, lithology, etc. 3. Lexical and Terminological ...
... well as several resources simultaneously (Krstev et al., 2008). This tool has already been successfully used for various language processing related tasks including query expansion (Stanković, 2008a). A part of the WS4LR system is the web application WS4QE (Workstation for Query Expansion) ...Ranka Stanković, Ivan Obradović, Olivera Kitanović. "GIS Application Improvement with Multilingual Lexical and Terminological Resources" in Proceedings of the 5th International Conference on Language Resources and Evaluation, LREC 2010, Valetta, Malta, May 2010, Valetta, Malta : European Language Resources Association (2010)
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Development of A Business Intelligence Tool For Accident Analysis in Mines
... Mining engineering, as all other engineering disciplines, generates large amounts of heterogeneous data and needs interoperability among various related information technology applications and data sets, supported by analytical services implemented in a business intelligence tool. This paper describes ...
... as well as the retention of aging workers (Gagné, et al., 2011). KM in a business organization manages both knowledge assets and processes related to these assets, where knowledge assets represent the knowledge this organization possesses or needs to acquire in order to improve its performance ...
... databases. Finally, codified and stored knowledge is used within the organization in knowledge application. Business intelligence (BI) is closely related to KM and the two of them are often confused within the entrepreneurial community. However, BI is more focused on decision making using data warehousing ...Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Uroš Pantelić. "Development of A Business Intelligence Tool For Accident Analysis in Mines" in Proceedings of the 5th International Symposium Mining And Environmental Protection, June 10-13, 2015, Vrdnik, Serbia, Belgrade : Faculty of Mining and Geology (2015)
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Alpine thermal events in the central Serbo-Macedonian Massif (southeastern Serbia)
Milorad D. Antić, Alexandre Kounov, Branislav Trivić, Andreas Wetzel, Irena Peytcheva, Albrecht von Quadt (2015)Milorad D. Antić, Alexandre Kounov, Branislav Trivić, Andreas Wetzel, Irena Peytcheva, Albrecht von Quadt. "Alpine thermal events in the central Serbo-Macedonian Massif (southeastern Serbia)" in International Journal of Earth Sciences, Springer Science and Business Media LLC (2015). https://doi.org/10.1007/s00531-015-1266-z
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Softverski alati za korišćenje resursa za srpski jezik
Ivan Obradović, Ranka Stanković (2008)... appropri- ate web services, in order to make some of the functions related to the development and use of lexical resources available also on the web. In this section we shall only describe some of the basic functions of WS4LR related to individual resources. Integrated use of resources will be il- ...
... regardless of whether there is another synset related to it, so a situation can occur where a relation is established with a synset which does not exist any more, or does not exist yet. Besides, the same literal should not appear in two nodes related by a hypernym/ hyponym relation, which can also ...
... of this application. The largest set of envisaged user functions is related to query expansion, functions that can already be used and which are going to be described in more detail in this section. A group of functions related to ma- nipulation of aligned texts is also envisaged, and since some ...Ivan Obradović, Ranka Stanković. "Softverski alati za korišćenje resursa za srpski jezik" in INFOteka: časopis za informatiku i bibliotekarstvo, Belgrade, Serbia : Zajednica biblioteka univerziteta u Srbiji (2008)
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Project BEWARE—Landslide Post-disaster Relief Activities for Local Communities in Serbia
Biljana Abolmasov, Dobrica Damjanović, Miloš Marjanović, Ranka Stanković, Velizar Nikolić, Sandra Nedeljković, Žarko Petrović (2017)... Survey of Serbia, and the University of Belgrade Faculty of Mining and Geology. The Project partners were UNDP Office in Serbia, Ministry of Mining and Energy and GovernmentOffice for Reconstruction and FloodRelief of the Republic of Serbia. Project was funded by People of Japan. Overall aim of BEWARE project ...
... Damjanović Geological Survey of Serbia, Rovinjska 12, 11000 Belgrade, Serbia e-mail: dobrica.damjanovic@gzs.gov.rs V. Nikolić Ministry of Mining and Energy of the Republic of Serbia, Nemanjina 22-26, 11000 Belgrade, Serbia e-mail: velizar.nikolic@mre.gov.rs S. Nedeljković Public Investment Management ...
... the Geological Survey of Serbia, and the University of Belgrade Faculty of Mining and Geology. The Project partners were Ministry of Mining and Energy, Government Office for Reconstruction and Flood Relief of the Republic of Serbia and UNDP Office in Serbia. Project started after the official signing ...Biljana Abolmasov, Dobrica Damjanović, Miloš Marjanović, Ranka Stanković, Velizar Nikolić, Sandra Nedeljković, Žarko Petrović. "Project BEWARE—Landslide Post-disaster Relief Activities for Local Communities in Serbia" in Advancing Culture of Living with Landslides, Proceedings of 4th World Landslide Forum, Ljubljana 29 May-02 June 2017 3, Berlin : Springer Interantional (2017). https://doi.org/10.1007/978-3-319-53487-9_48
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Improvement of geodatabase queries within GeolISS
Ranka Stanković (2008)... of adding various related data, such as geochemical and geophysical analysis, different types of measurements, stratigraphic age, lithology, etc. Figure 1. Geological unit selected in GeolISS environment with related data Ranka Stanković 68 Figure 2. Related data of selected ...
... geospatial information system (GIS) is a system for capturing, storing, analyzing, managing and presenting spatially (georeferenced) data and related attributes. Modern GIS technologies are based on digital information, with various methods used for creating digital data. The most common method ...
... attribute options. Figure 3 presents the form with query parameters: class of spatial objects, criteria name and description, typical questions related to criteria, and a list of query attribute parameters. For each query attribute a mapping name (field name in the geodatabase) is defined, as well ...Ranka Stanković. "Improvement of geodatabase queries within GeolISS" in Review of the National Center for Digitization, Beograd : Faculty of Mathematics, Belgrade (2008)
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The oil industry and climate changes
Dejan Radivojević (2020)Uprkos tome što je problem klimatskih promena poznat dugi niz godina i dalje veliki broj ljudi poistovećuje pojam vremenskih prilika sa klimom ne uzimajući u obzir različitu dužinu njihovog trajanja. U medijima se vrlo često mogu naći katastrofična predviđanja vezana za zagrevanje naše planete usled neodgovornog ponašanja čoveka. Sa druge strane geolozi znaju da je tokom geološke prošlosti naše planete bilo mnogo toplijih intervala od današnjih kao i da ti intervali nisu neminovno rezultovali masovnim izumiranjem živog sveta već su ...... carbon dioxide and methane emissions to fossil fuel and cement pro- ducers 1854–2010. Climatic Change, Volume 122, Issue 1–2, pp 229–241, 2014. doi: 10.1007/s10584- 013-0986-y [6] Heede R, Carbon Majors, Updating activity data, adding entities, & calculating emissions, A Training Manual 2019; ...
... approach like other companies in Europe and region. The company has transformed to Energy Company that adopted its business strategy to sustainable development by reconstructing of Pančevo Refinery and starting two energy projects - the construction of the combined gas-steam power plant Pančevo and ...Dejan Radivojević. "The oil industry and climate changes" in Tehnika – rudarstvo, geologija i metalurgija, Savez inženjera i tehničara Srbije, Beograd (2020). https://doi.org/10.5937/tehnika2001031R
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The Importance of Geotechnical Investigations for the Construction of Transfer Station „Prelići“ on Landfill in Cacak – Serbia
For the purpose of the facilities construction within the transfer station „Prelici“ in Cacak, specific geotechnical investigations were carried out based on which the technological project with the facilities schedule was developed. Significant deviations in relation to the presented results were determined during earthworks, so the additional geotechnical investigation works were carried out. Since the new investigation works have determined a different cross section of the terrain, it was proposed to move the planned facilities which led to the ...... implement the imaginary strategy and technical solutions. The most common barriers that arise in everyday practice, and refer to technical solutions related to the collection and separation of waste are (Rakic, Basaric, Caki & Coric, 2018): • poor or non-existent infrastructure for the setting of collecting ...
... following points (Rakic et al, 2011): • analyses and terrain preparation based on local geotechnical conditions, • the possibility of joint use of related equipment and space, without doubling the costs of technical relocation of facilities, • technological connection of planned units, • use of ...
... investigation works were carried out in several occasions, starting in 1998. Investigations were performed for various purposes, but were mainly related to creating the geotechnical maps which were used for Remediation Design or Landfill Closure Design. For the construction of facilities complex ...Dragoslav Rakić, Irena Basarić, Jovana Janković, Tina Đurić. "The Importance of Geotechnical Investigations for the Construction of Transfer Station „Prelići“ on Landfill in Cacak – Serbia" in 17th International waste management and landfill symposium, Proceedings SARDINIA 2019, CISA Publisher (2019)
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A business intelligence approach to mine safety management
Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Dejan Stevanović, Marija Radojičić (2016)... improvement. Acknowledgements This paper was realized as a part of the project "Improvement of Lignite Opencast Technology in Order to Increase Energy Efficiency and Occupational Safety" (TR 33039) financed by the Ministry of Education and Science of the Republic of Serbia. References 1. ...
... Mining engineering, as all other engineering disciplines, generates large amounts of heterogeneous data and needs interoperability among various related information technology applications and knowledge assets, supported by knowledge management analytical services implemented in a business intelligence ...
... order to ensure safe and efficient integration of new workers as well as retention of aging workers [3]. Business intelligence (BI) is closely related to KM and the two of them are often regarded as one and the same within the entrepreneurial community. However, BI is more focused on decision ...Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Dejan Stevanović, Marija Radojičić . "A business intelligence approach to mine safety management" in 13th International Symposium Continuous Surface Mining, Beograd : Yugoslav Opencast Mining Committee (2016)
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Mine ventilation system planning using genetic algorithms
The most common problem in contemporary mining practice related to the planning and analysis of ventilation systems is the optimization of partially regulated air distribution in mine ventilation networks. This paper presents a two step optimization procedure for partly regulated air distribution in mine ventilation networks. The first step is the determination of air distribution in all branches using the well known Hardy-Cross method. In the second step the distribution and parameters of air flow regulators with minimum engaged ...coal, lignite, and peat; ventilation systems; coal mining; underground mining; ventilation; mathematical models; design; air flow; optimization; calculation methodsNikola Lilić, Ranka Stanković, Ivan Obradović. "Mine ventilation system planning using genetic algorithms" in 6. international symposium on mine planning and equipment selection, Ostrava (Czech Republic), 3-6 Sep 1997, A.A. Balkema, Rotterdam (Netherlands) (1997)
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VENTEX: An Expert System for Mine Ventilation Systems Analysis
Analiza sistema za ventilaciju je komleksan proces, koji bazira na proračunu brojnih parametara, koji se odnose na: stanje mreže, provetrenost, stabilnost sistema, gubitke vazduha, klimatske uslove, gasno stanje, ugroženost od požara i opasne prašine. Navedeni problemi se uspešno rešavaju paketom SimVent, ali potpuno razumevanje i korišćenje dobijenih rezultata zahteva angažovanje iskusnog specijaliste iz oblasti ventilacije. Rešenje je nađeno u kreiranju ekspertnog sistema VENTEX, čija je baza znanja formalizacija ekspertskog znanja iz oblasti ventilacije rudnika. U radu je prikazana metodologija ...... procedures related to the object. In order to incorporate declarative knowledge, this model was modified by including a new (fourth) element, featuring the production (IF-THEN) rules related to an object in the model /Fig. 1/. Thus both the procedural and declarative knowledge related to a class ...
... procedural components, i.e. implementations of operations specified by external links, and rules declarative components of the system featuring related expert knowledge. USER USER INTERFACE KNOWLEDGE BASE INFERENCE ENGINE WORKING MEMORY INTERFACE WITH SimVent NUMERICAL ROUTINES SIMULATION ROUTINES ...
... editor. Slots represent values of class attributes while methods (demons) in the class/instance editor account for both methods and IF-THEN rules related to a class in the modified OOA model. As an example the Diagonals class is given in /Fig. 5/. The class has a parent class VentNetwork and three ...Ranka Stanković, Nikola Lilić, Ivan Obradović. "VENTEX: An Expert System for Mine Ventilation Systems Analysis" in YU Info '96 Brezovica, Društvo za informacione sisteme i računarske mreže (1996)
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Towards a Mining Equipment Ontology
... Comprehensive, consistent and standardized definition of terms in a specific area are crucial for ensuring interoperability among IT applications related to this area. This goal can be achieved in developing central terminological resources in the form of thesauruses or ontologies, which can then be ...
... hierarchies among terms, represented by a hierarchical tree. Terminological resources with a hierarchy among terms are called taxonomies, and they can be related to a specific area or a specific corporation. Examples of such resources are the WAND Mining Taxonomy, which contains over 900 terms and 200 synonyms ...
... within the model is the class Rečnik, implemented as an abstract class. Concepts, which can be either general, common to all subfields, or specific, related to a specific filed, are represented by the class Koncept. The hypernym/hyponym relation in the model is implemented by involution, which means that ...Ranka Stanković, Ivan Obradović, Olivera Kitanović, Ljiljana Kolonja. "Towards a Mining Equipment Ontology" in Proceedings of the 12th International Conference Research and Development in Mechanical Industry, RaDMI 2012, September 2012, Vrnjačka Banja, Serbia no. 1, Vrnjačka Banja, Serbia : SaTCIP (Scientific and Technical Center for Intellectual Property) Ltd. (2012)
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Electronic Dictionaries - from File System to lemon Based Lexical Database
In this paper we discuss some well-known morphological descriptions used in various projects and applications (most notably MULTEXT-East and Unitex) and illustrate the encountered problems on Serbian. We have spotted four groups of problems: the lack of a value for an existing category, the lack of a category, the interdependence of values and categories lacking some description, and the lack of a support for some types of categories. At the same time, various descriptions often describe exactly the same ...... (BabelNet, DB- pedia, WordNet), proving that it can be useful in bringing complementary lexical resources together within a single framework. 2. Related work In order to develop a concrete and general model of dic- tionaries, it is essential to distinguish between the formal model itself and the ...
... the type of the feature, while a value makes it more specific. For instance, in the marker +DOM=Math the attribute +DOM indicates that a lemma is related to a certain do- main, whereas the value specifies this domain to be mathematics (e.g. diedar,N3+DOM=Math). Val- ues assigned to a certain attribute ...
... which is a hydronym (+Hyd), which is a geographic concept (+Top), and thus all three are assigned to the lemma Dunav ‘Danube’. Some lemmas are related by some sort of “inverse” relation, which indi- cates that if one lemma has a certain feature, then at least one other lemma exists with an “inverse” ...Ranka Stanković, Cvetana Krstev, Biljana Lazić, Mihailo Škorić. "Electronic Dictionaries - from File System to lemon Based Lexical Database" in Proceedings of the 11th International Conference on Language Resources and Evaluation - W23 6th Workshop on Linked Data in Linguistics : Towards Linguistic Data Science (LDL-2018), LREC 2018, Miyazaki, Japan, May 7-12, 2018, European Language Resources Association (ELRA) (2018)