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687 items
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Influence of mono- and two-component organic modifiers on determination of lipophilicity of tetradentate Schiff bases
Ispitivani su uticaji primene mono- i dvokomponentnih organskih modifikatora na određivanje lipofilnosti 12 tetradentatnih Šifovih baza metodom reverzno-fazne tankoslojne hromatografije. Osnovni cilj je da se proceni tip interakcije između posmatranih jedinjenja i komponenti primenjenih hromatografskih sistema i uspostavi neki obrazac ponašanja kako bi se lakše izabrala kombinacija organskih modifikatora koji će simulirati interakciju u biološkim sistemima na osnovu činjenica da iste osnovne intermolekularne interakcije su odgovorne za ponašanje supstanci i u biološkom i u hromatografskom sistemu. Primenjeni organski modifikator ...Nikola Stevanović, Aleksandar Mijatović, Aleksandar Lolić, Mario Zlatović, Rada Baošić. "Influence of mono- and two-component organic modifiers on determination of lipophilicity of tetradentate Schiff bases" in Chemical Papers, Springer Science and Business Media LLC (2021). https://doi.org/10.1007/s11696-021-01884-5
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CEEPUS network CIII-RS-0038: More than two decades of supporting current educational and scientific trends in geosciences
Kristina Šarić, Ana Fociro, Michael Wagreich, Hugo Ortner, Christoph von Hagke, Hans-Jürgen Gawlick, Eva Gerlšová, Elvir Babajić, Darko Tibljaš, Sibila Borojević Šoštarić, Miklos Kazmer, Jolanta Burda, Ela Machaniec, Adriana Trojanowska Olichwer, Ágnes Gál, Paul Tibuleac, Luka Gale, Ondej Nemec, Igor Duriška, Volker Höck, Corina Ionescu (2023)studentska i nastavnička mobilnost, Alpsko-karpatsko-balkansko-dinaridski geološki prostor, fundamentalna i primenjena geologijaKristina Šarić, Ana Fociro, Michael Wagreich, Hugo Ortner, Christoph von Hagke, Hans-Jürgen Gawlick, Eva Gerlšová, Elvir Babajić, Darko Tibljaš, Sibila Borojević Šoštarić, Miklos Kazmer, Jolanta Burda, Ela Machaniec, Adriana Trojanowska Olichwer, Ágnes Gál, Paul Tibuleac, Luka Gale, Ondej Nemec, Igor Duriška, Volker Höck, Corina Ionescu. "CEEPUS network CIII-RS-0038: More than two decades of supporting current educational and scientific trends in geosciences" in Book of Abstracts III Congress of Geologists of Bosnia and Herzegovina with international participation, Neum, 21-23. 09.2023, Ilidža : Udruženje/udruga geologa u Bosni i Hercegovini/Association of geologists in Bosnia and Herzegovina (2023)
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Extraction of Bilingual Terminology Using Graphs, Dictionaries and GIZA++
Branislava Šandrih, Ranka Stanković (2020)U nauci, industriji i mnogim istraživačkim oblastima, terminologija se brzo razvija. Najčešće, jezik koji je „lingua franca“ za većinu ovih oblasti je engleski. Kao posledica toga, za mnoga polja termini domena su koncipirani na engleskom, a kasnije se prevode na druge jezike. U ovom radu predstavljamo pristup za automatsko izdvajanje dvojezične terminologije za englesko-srpski jezički par koji se oslanja na usaglašeni dvojezični korpus domena, ekstraktor terminologije za ciljni jezik i alat za usklađivanje delova. Ispitujemo performanse metode na domenu ...... lrec-conf.org/proceedings/lrec2008/ Šandrih, Branislava, Cvetana Krstev and Ranka Stanković. “Two Approaches to Compilation of Bilingual Multi-Word Terminology Lists from Lexical Resources”. Natural Language Engineering, 2019 Xu, Yan, Luoxin Chen, Junsheng Wei, Sophia Ananiadou, Yubo Fan et al. ...
... functional word). Since these two sets are equal, these two chunks match. Let two candidate pair chunks be “reči iz rečnika” (translated as ‘words from dictionary’) and “reč o rečniku” (translated as ‘dictionary words’). Con- sidering the specific application, these two chunks should match. If observed ...
... following way. GIZA++ reads the two input texts in parallel. Whenever two bilingual chunks appear together, their co-occurrence is written into text file (dubbed f_phrases). Afterwards, f_phrases is sorted in two ways (by the target term and by the source term), and that’s how two tables are obtained. As ...Branislava Šandrih, Ranka Stanković. "Extraction of Bilingual Terminology Using Graphs, Dictionaries and GIZA++" in Infotheca, Faculty of Philology, University of Belgrade (2020). https://doi.org/10.18485/infotheca.2019.19.2.6
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Production information system of the Pljevlja coal mine
Božo Kolonja, Ranka Stanković, Filip Vuković . "Production information system of the Pljevlja coal mine" in Mine Planning and Equipment Selection 2000, Routledge (2018). https://doi.org/10.1201/9780203747124-154
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Sepiolite – a by-product of exploitation as a potential raw material in Serbian industry
This paper gives a brief overview of the sepiolite deposits, the basic properties, and the possibilities of using this mineral. Particular attention is paid to sepiolites from domestic production, especially the use of sepiolites suitable for the development of small businesses and technologies, with a focus on environmental protection. Aim of this paper is to point out importance of this mineral and to draw attention to the use of domestic raw materials. With appropriate mechanical and chemical pretreatments, sepiolite is ...Radmila Gaćina, Katarina Urošević, Jelena Zakonović. "Sepiolite – a by-product of exploitation as a potential raw material in Serbian industry" in Underground mining engineering , Belgrade : University of Belgrade - Faculty of Mining and Geology (2019). https://doi.org/10.5937/podrad1935081G
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Two approaches to compilation of bilingual multi-word terminology lists from lexical resources
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 ...Branislava Šandrih, Cvetana Krstev, Ranka Stanković. "Two approaches to compilation of bilingual multi-word terminology lists from lexical resources" in Natural Language Engineering, Cambridge University Press (CUP) (2020). https://doi.org/10.1017/S1351324919000615
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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 ...... activated, the main form opens with two wordnet windows, thus offering to the user the possibility to work with one or two wordnets. In the current version of WS4LR these two wordnets are the Serbian and English wordnet, but the tool can be easily adapted for any two wordnets. If the user decides to ...
... both of them. Namely, synsets can be retrieved from wordnets into the two available wordnet windows using various methods, from simple string matching to complex Xpath expressions. The user can, for example, specify one or two strings, depending on whether he/she wants to search one or both wordnets ...
... all, the synonymous word-sense pairs denoting the concept this synset relates to. As we noted before, the two wordnets are presently the Serbian and English wordnet, but they can be any two wordnets, and the new synset can be created by aligning the wordnet that is being developed with some other ...Ivan Obradović, Ranka Stanković. "Wordnet Development Using a Multifunctional Tool" in Proceedings of the International Workshop Computer Aided Language Processing (CALP) '2007, Borovets, Bulgaria, September 2007, - (2007)
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Mineral and Thermal Waters of Serbia: Multivariate Statistical Approach to Hydrochemical Characterization
Maja Todorović, Jana Štrbački, Marina Ćuk, Jakov Andrijašević, Jovana Šišović, Petar Papić . "Mineral and Thermal Waters of Serbia: Multivariate Statistical Approach to Hydrochemical Characterization" in Mineral and Thermal Waters of Southeastern Europe, Springer International Publishing (2016). https://doi.org/10.1007/978-3-319-25379-4
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Determination of the groundwater-leakage mechanism (binary mixing) in a karstic dam site using thermometry and isotope approach (HPP Visegrad, Bosnia, and Herzegovina)
Earth-Surface Processes,Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary ChangeLjiljana Vasić, Saša Milanović, Anita Puskás-Preszner, Laszlo Palcsu. "Determination of the groundwater-leakage mechanism (binary mixing) in a karstic dam site using thermometry and isotope approach (HPP Visegrad, Bosnia, and Herzegovina)" in Environmental Earth Sciences, Springer Science and Business Media LLC (2020). https://doi.org/10.1007/s12665-020-08910-x
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Production of morphological dictionaries of multi-word units using a multipurpose tool
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, multi-word units, noun phrases, query expansion... our procedure, obtained from experiments on two types of data. Finally, we discuss some further possible applications of our procedure and LeXimir in language processing tasks. I. INTRODUCTION MORPHOLOGICAL electronic dictionaries of Serbian for natural language processing (NLP) are being de- veloped ...
... pattern <$1:Gen=$g> occurring in the same path will thus have to agree with it and take the same value. The two possible orders of the adjective and the noun in the MWU are achieved with two separate paths in the graph, one for the order given by a lemma itself, and the other for the reverse order ...
... components, 8 rules for MWUs with 5 components, and 5 rules for MWUs with 6 and 7 components. Examples of two rules are given in Tables II and III. Conditions defined for each rule are of two types: conditions that specify grammatical categories of MWU components and usually apply to components that ...Ranka Stanković, Ivan Obradović, Cvetana Krstev, Duško Vitas. "Production of morphological dictionaries of multi-word units using a multipurpose tool" in Proceedings of the Computational Linguistics-Applications Conference, October 2011, Jachranka, Poland, Jachranka, Poland : PTI - Polish Information Processing Society (2011)
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Towards translation of educational resources using GIZA++
... translators that better capture the essence. Vocabulary, word choices, general style must remain similar in all translated versions. Reference materials from course authors are also helpful, as well as previous translations, glossaries, style guides, translation memory files. With an iterative ...
... and P. Koehn. “The Edinburgh/JHU Phrase-based Machine Translation Systems for WMT 2015”. Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP 2015), Lisbon, Portugal, September 2015 [17] G. Johannes, S. Clematide, and M. Volk. "Efficient Exploration of Translation ...
... can be performed using ACIDE software [11]. As an end result, three documents are created with extension _f_id, _s_id and _fs. The first two represent the original documents, whose seg labels are tagged with the attribute id=”nx”, where x represents the serial number of the segment. Examples ...Ivan Obradović, Dalibor Vorkapić, Ranka Stanković, Nikola Vulović, Miladin Kotorčević. "Towards translation of educational resources using GIZA++" in The Seventh International Conference on e-Learning (eLearning-2016), September 2016, Belgrade : Metropolitan Univesity (2016)
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Regional Slope Stability Analysis in Landslide Hazard Assessment Context, North Macedonia Example
Miloš Marjanović, Biljana Abolmasov, Igor Peshevski, James Reeves, Irena Georgievska. "Regional Slope Stability Analysis in Landslide Hazard Assessment Context, North Macedonia Example" in Understanding and Reducing Landslide Disaster Risk, Springer International Publishing (2020). https://doi.org/10.1007/978-3-030-60227-7_29
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The Nooj System as Module within an Integrated Language Processing Environment
... development and refinement. When this module is activated, the main form opens with two wordnet windows, thus offering to the user the possibility to work with one or two wordnets. If the user decides to work with two wordnets in parallel, he/she can always synchronize them via the ILI. The equivalent ...
... word list (Figure 4). Synsets can be retrieved from wordnets into the two available wordnet windows using various methods, from simple string matching to complex Xpath expressions. The user can, for example, specify one or two strings, depending on whether he/she wants to search one or both wordnets ...
... literal in wordnet. For instance, in the following two synsets (obaviti:A1x, uraditi:4) ↔ (do:3, perform:4) (okruzxiti:4, obaviti:B1v) ↔ (smother:1, surround:3) the homographous literal obaviti appears. In both cases its is a verb but with two different inflectional paradigms (for the verb in ...Ranka Stanković, Duško Vitas, Cvetana Krstev. "The Nooj System as Module within an Integrated Language Processing Environment" in Proceedings of the 2007 International Nooj Conference, Cambridge Scholars Publishing (2008)
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Preparation of Multimedia Document “YU Rock Scene”
SUMMARY: This study will present the preparation process of a multimedia document entitled YU ROCK SCENE in which participants were senior students of undergraduate studies of the Department of Library and Information Science at the University of Belgrade Faculty of Philology during the academic year 2014/2015, as a part of the subject Multimedia Documents. This study gives an overview of the historical development of rock and roll in the territory of the former Yugoslavia, rock scene in Yugoslav republics, ...... it was supposed to be processed, systematized and displayed in a desired manner. Mihailo Škorić and Petar Popović got that job. Processing of materials related to territorial division got on the table first. Mem- bers of the student groups who researched it got an assignment to arrange the data in ...
... undertaking (Fajfić and Nenad, 2009, стр. 18–21). As a music genre, rock and roll spread very quickly across the entire Yugoslavia. It was then that two musical directions developed in rock and roll music: country pop rock (com- bination of ethno sound and rock style) and the western, mostly Anglo-American ...
... Novi Sad, and several smaller towns, such as Bečej (town in which Eva Braun originated) and which made history of the Former Yugoslavia with one or two bands. Important groups originated in Nǐs – Galija, Kerber and Dobri Isak, and during the existence of Yugoslavia, large rock concerts and performances ...Milena Obradović, Aleksandra Arsenijević, Mihailo Škorić. "Preparation of Multimedia Document “YU Rock Scene”" in Infotheca - Journal for Digital Humanities, Faculty of Philology, University of Belgrade (2017). https://doi.org/10.18485/infotheca.2016.16.1_2.6
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Rule-based Automatic Multi-word Term Extraction and Lemmatization
In this paper we present a rule-based method for multi-word term extraction that relies on extensive lexical resources in the form of electronic dictionaries and finite-state transducers for modelling various syntactic structures of multi-word terms. The same technology is used for lemmatization of extracted multi-word terms, which is unavoidable for highly inflected languages in order to pass extracted data to evaluators and subsequently to terminological e-dictionaries and databases. The approach is illustrated on a corpus of Serbian texts from ...... agreement between two nouns in gender and number. The subgraph Is_N within this path rejects nouns that are homographous with other PoS word forms in order to avoid false recognitions. Given the high level of homography of word forms in Serbian it is possible that two or more graphs recognize ...
... NXN. Thus, two MWU forms mašine taložnice and korita trake ‘belt troughs’ would be both extracted by graph 03 (structure N2X) and graph 06 (structure NXN). Precedence would be given to the output of graph 03 because the structure N2X is much more frequent than NXN. For these two examples, ...
... Table 6), all of them recognized by just two graphs. This suggests that lemmas in the plural form that prevail among those that were offered and then rejected should be offered for a limited number of structures, e.g. if recognized only by one of these two graphs. Development of new extraction ...Ranka Stanković, Cvetana Krstev, Ivan Obradović, Biljana Lazić, Aleksandra Trtovac. "Rule-based Automatic Multi-word Term Extraction and Lemmatization" in Proceedings of the 10th International Conference on Language Resources and Evaluation, LREC 2016, Portorož, Slovenia, 23--28 May 2016, European Language Resources Association (2016)
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Cytotoxic activity of tetradentate Schiff Base Copper(II) complexes
Istraživanje kompleksa bakra kao potencijalnih antikancerogenih agenasa nudi ohrabrujuće perspektive u odnosu na komplekse platine (II) računajući na smanjenu toksičnost, novi mehanizam delovanja, različit spektar aktivnosti i perspektivu neunakrsne rezistencije. Kompleksi Šifovih baza bakra(II) koji sadrže tetradentatne ligande acac2en tipa (acac2en (1); tfacac2en (3), acactfacacen (4), acacphacacen (6)) pokazali su važnu antioksidativnu aktivnost, visok potencijal za interakciju sa HSA i DNK, u prethodnim studijama. Zbog toga je bilo interesantno ispitati i uporediti potencijal antikancerogene aktivnosti in vitro, u odnosu ...Nevenka Gligorijević, Aleksandar Mijatović, Sandra Aranđelović, Rada Baošić . "Cytotoxic activity of tetradentate Schiff Base Copper(II) complexes" in The European Association for Cancer Research 2021 , eacr2021.org/sponsorship (2021)
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Determining the Impact of Cutting Elements State on the Bucket–Wheel Excavator Vibration and Energy Consumption
Background There are two types of specifc sizes’ measurements. The frst is the measurement of energy consumption in a working technological process, and the second is the measurement of vibration, which is displayed over amplitudes of speed. There is an interplay between these two processes. Increasing the power consumption, the value of the vibration speed amplitudes increases. Purpose The process of the determination of machining parameters was based on minimizing the power consumption and vibration of the cutting tool, ...Filip Miletić, Predrag Jovančić, Miloš Milovančević, Miloš Tanasijević, Stevan Đenadić. "Determining the Impact of Cutting Elements State on the Bucket–Wheel Excavator Vibration and Energy Consumption" in Journal of Vibration Engineering & Technologies, Springer (2022). https://doi.org/10.1007/s42417-022-00482-3
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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 ...... determine whether it had a diminutive and if so, what it was. Two approaches were used to establish relations between lexical entries. The first approach was used for explicit in- verse relations, mostly for lexical variants or two different pronunciations, Ekavian and Ijekavian. In this approach ...
... ; and (b) have an inverse marker. For instance, verbs afirmisati and afirmirati are two vari- ants (the first one being preferred today in Serbian) of the same verb ‘to establish’. Similarly, hleb and leb are two variants of the same noun ‘bread’ (the second one being non-literary). The Ijekavian ...
... lexical relations, and by checking the existing ones. An NLP lexicon has little in common with human-oriented e-dictionary. Data structures in these two types of e- dictionaries are quite different. However, it proved to be very useful to use NLP applications and components in human-oriented e-dictionaries ...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)
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Development of the Availability Concept by Using Fuzzy Theory with AHP Correction, a Case Study: Bulldozers in the Open-Pit Lignite Mine
Stevan Đenadić, Dragan Ignjatović, Miloš Tanasijević, Uglješa Bugarić, Ivan Janković, Tomislav Šubaranović (2019)Availability is one of the most used terms in maintainability engineering. This concept is used to denote: The quality of service of an engineering system, i.e., machines, weak points’ analysis, asset management, as well as making decisions in the process of life cycle management. Availability is an overall indicator and contains partial indicators that are oriented towards reliability, maintenance, and logistical support. Availability presents a variable value and changes in time and space. Usually, availability is shown as the ...... three machines in the conditions when they are in the warranty period, i.e., up to two years old, while Table 5 contains machine ratings after the expiration of the warranty period, i.e., when they are more than two years old. From Table 4, it can be seen that when evaluating machine B1-N for the R ...
... machinery working in EPS (Electric Power Industry of Serbia) mines. The model will be verified by using the common ways to determine availability. 2. Materials and Methods 2.1. The Availability Concept in the Technical Systems of Maintenance Engineering Availability is calculated on the basis of the time ...
... finally gives the possibility of composition. Structural definitions of each outcome are given in accordance with the work environment. The result has two dimensions, one is the linguistic description of availability and the other is the intensity of the same. The model can be used as a simple tool in ...Stevan Đenadić, Dragan Ignjatović, Miloš Tanasijević, Uglješa Bugarić, Ivan Janković, Tomislav Šubaranović. "Development of the Availability Concept by Using Fuzzy Theory with AHP Correction, a Case Study: Bulldozers in the Open-Pit Lignite Mine" in Energies, MDPI AG (2019). https://doi.org/10.3390/en12214044
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Application of the Fuzzy Model in the Evaluation and Selection of Hydraulic Excavators on Open-Pit Lignite Mine
Stevan Đenadić, Miloš Tanasijević, Vladimir Milisavljević, Dragan Ignjatović, Predrag Jovančić (2021)The production of lignite in large open-pit mines is mainly performed with continuously operating equipment, where bucket-wheel excavators, bucket-chain excavators, belt conveyors, and spreaders are the basic machines. Smaller machines, usually of discontinuous operating nature, are commonly categorized as auxiliary machines. This paper presents the research related to the analysis of auxiliary machine parameters with the case study for a hydraulic excavator. The purpose of the analysis was to develop a model of rating quality of service of the ...Stevan Đenadić, Miloš Tanasijević, Vladimir Milisavljević, Dragan Ignjatović, Predrag Jovančić. "Application of the Fuzzy Model in the Evaluation and Selection of Hydraulic Excavators on Open-Pit Lignite Mine" in SSRN Electronic Journal, Elsevier BV (2021). https://doi.org/10.2139/ssrn.3945617