Претрага
803 items
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Fluid inclusion systematics in the Okoška gora polymetallic deposit
... | Pohorje pluton. Based on the sulfur isotope signature ofthe sulfiđes, Droveniket al agreed with Berce (1963)on the intrusion-related hydrothermal model, but proposed i Paleozoic time of mineralization associated with emplacementof the Pohorje "ker: (granitic orthogneiss; now Permian). Their interpretation ...Aleš Šoster, Miloš Velojić, Barbara Potočnik Krajnc, Matej Dolenec. "Fluid inclusion systematics in the Okoška gora polymetallic deposit" in 25th meeting of Slovenian geologists, Ljubljana, 2021, Univerza v Ljubljani, Oddelek za geologijo (2021)
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Multi-word Expressions for Abusive Speech Detection in Serbian
Ovaj rad predstavlja istraživanja na usavršavanju i unapređenju srpske verzije rečnika Hurtlex, višejezičnog leksikona uvredljivih reči. Posebnu pažnju posvećujemo dodavanju izraza sa više reči (polileksemskih jedinica) koji se mogu smatrati uvredljivim, jer su takvi leksički zapisi veoma važni za postizanje dobrih rezultata u mnoštvu zadataka otkrivanja uvredljivog jezika. Srpski morfološki rečnici se koriste kao osnova za čišćenje podataka i stvaranje rečnika. Istaknuta je veza sa drugim leksičkim i semantičkim resursima na srpskom jeziku i predviđena je izgradnja sistema za ...... slomiti vrat ‘break a neck’), complements, adjuncts etc. These tables are complemented with finite-state automata (FSA) that deal with word order, model complements, etc. and that are used to retrieve verbal expressions in texts. So far three classes of V N were modelled, covering 68 ver- bal MWEs.2 ...
... an indication of its offensiveness, thus subsequent manual annotation 2It should be noted that more MWEs from our list are described since in our model one expression groups variations. 3Leximirka is an online application based on lexicographic database, covering a wide range of users (http://leximirka ...
... 386–393, Berlin, Heidelberg. Springer Berlin Heidelberg. Miljana Mladenović, Mitrović Jelena, and Cvetana Krstev. 2016a. A language-independent model for introducing a new semantic relation between adjectives and nouns in a wordnet. In Proceedings of Eighth Global WordNet Conference, pages 218–225 ...Ranka Stanković, Jelena Mitrović, Danka Jokić, Cvetana Krstev. "Multi-word Expressions for Abusive Speech Detection in Serbian" in Proceedings of the Joint Workshop on Multiword Expressions and Electronic Lexicons, Association for Computational Linguistics (2020)
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Open Educational Resources in Serbia
... and sharing of learning in a common way and, therefore, allowing increasing accessibility of the resources from other ОЕR portals. The metadata model was defined based on DC (Dublin Core) and with the addition of some elements from LOM (Learning Object Metadata). The selected metadata set is designed ...
... individuals. Some of open educational resources (14) are published under http://oer.rs/resursi/ The outcome could be presented as part of logical model provided by the William and Flora Hewlett foundation (Figure 5). http://oer.rs/resursi/ # - will be assigend by editors. OPEN EDUCATIONAL RESOURCES ...
... Proceedings of the Second International Conference on e-Learning, eLearning 2011 , 61-66. Stefanovic N., & Milosevic D. (2017) Innovative OER Model for Technology-Enhanced Academic and Entrepreneurial Learning. In: Jemni M., Kinshuk, Khribi M. (eds) Open Education: from OERs to MOOCs. Lecture ...Ivan Obradović, Ranka Stanković, Marija Blagojević, Danijela Milošević. "Open Educational Resources in Serbia" in Current State of Open Educational Resources in the “Belt and Road” Countries, Springer Singapore (2020). https://doi.org/10.1007/978-981-15-3040-1_10
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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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Evidence of Variscan and Alpine tectonics in the structural and thermochronological record of the central Serbo-Macedonian Massif (south-eastern Serbia)
... geološko-rudarska istraživanja i ispitivanja nuklearnih i drugih mineralnih sirovina 6:165–180 Dimitrijević MD (1957) Struktura kristalastih terena između Slišana i Preševa. Referati, predavanja, diskusije. Savez geoloških društava Jugoslavije, Sarajevo Dimitrijević MD (1958) Geološki sastav ...
... Ann Gćol Penins Balk 39:99-112 Pavlović P (1977) O “Gornjem (Vlasinskom) kompleksu” i podeli metamorfnih stena Srpsko-Makedonskog metamorfnog terena. Zapisnici SGD za 1975. i 1976. Godinu 123-132 Pe-Piper G (1998) The nature of Triassic extension-related magma- tism in Greece; evidence from ...
... Eastern Rhodopes, Bulgaria). Int J Earth Sci (Geol Rundsch). doi:10.1007/s00531-016-1293-4 Gerdjikov I, Lazarova A, Balkanska E et al (2010a) A new model for the pre-Permian basement of the Central Stara Planina Moun- tain. Comptes Rendus de F Acadćmie bulgare des Sciences 63:1169—1176 Gerdjikov ...Milorad D. Antić, Alexandre Kounov, Branislav Trivić, Richard Spikings, Andreas Wetzel. "Evidence of Variscan and Alpine tectonics in the structural and thermochronological record of the central Serbo-Macedonian Massif (south-eastern Serbia)" in International Journal of Earth Sciences, Springer Science and Business Media LLC (2016). https://doi.org/10.1007/s00531-016-1380-6
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Keyword-Based Search on Bilingual Digital Libraries
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 ...Ranka Stanković, Cvetana Krstev, Duško Vitas, Nikola Vulović, Olivera Kitanović. "Keyword-Based Search on Bilingual Digital Libraries" in Semantic Keyword-Based Search on Structured Data Sources - Second COST Action IC1302 International KEYSTONE Conference, IKC 2016, Springer (2017). https://doi.org/10.1007/978-3-319-53640-8_10
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E-Connecting Balkan Languages
In this paper we present a versatile language processing tool that can be successfully used for many Balkan languages. This tool relies for its work on several sophisticated textual and lexical resources that were developed for most of Balkan languages. These resources are based on several de facto standards in natural language processing.... the design and construction of a relational multilingual dictionary of Proper Names, Prolexbase, in a form of relational database [19]. This model is based on two main concepts: the pivot (that represents the conceptual proper name) at a language independent level and the prolexeme (the projection ...
... http://multiword.sourceforge.net/download/MWE2008- papers/8_Laporte.pdf, 2008. [14] D. Maurel, D. Vitas, C. Krstev, S. Koeva. Prolex: a lexical model for translation of proper names. Application to French, Serbian and Bulgarian, in Bulag - Bulletin de Linguistique Appliquée et Générale, Les langues ...Cvetana Krstev, Ranka Stanković, Duško Vitas, Svetla Koeva. "E-Connecting Balkan Languages" in Proceedings of the Workshop Workshop on Multilingual resources, technologies and evaluation for Central and Eastern European Languages, 17 September 2009, eds. C. Vertan, S. Piperidis, E. Paskaleva and Milena Slavcheva, Borovets, Bulgaria : Association for Computational Linguistics Stroudsburg, PA, USA (2009)
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Evaluation And Perspectives Of Underground Coal Mines In Serbia
... AHP method enables users to determine the weights of the parameters in the solution of a multi-criteria problem. In the AHP method, a hierarchical model consisting of objectives, criteria, sub-criteria and alternatives is used for every problem [5]. Solving a problem using AHP is carried out using ...Vladimir Milisavljević, Milena Lekić, Ivica Ristović, Vojin Čokorilo, Aleksandar Cvjetić. "Evaluation And Perspectives Of Underground Coal Mines In Serbia" in 7th Balkan Mining Congress Preceedings - BalkanMine2017, Prijedor, 11-13. oktobar 2017., Banjaluka : University of Banjalika, Faculty of Mining, RS, BiH (2017)
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Hydrochemical changes and groundwater grouping data by multivariate statistical methods within one karst system: recharge–discharge zone (Eastern Serbia case study)
Ljiljana Vasić, Dragana Živojinović, Vladana Rajaković-Ognjanović. "Hydrochemical changes and groundwater grouping data by multivariate statistical methods within one karst system: recharge–discharge zone (Eastern Serbia case study)" in Carbonates and Evaporites, Springer Science and Business Media LLC (2020). https://doi.org/10.1007/s13146-019-00548-6
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The Nooj System as Module within an Integrated Language Processing Environment
... choose a conversion Perl or awk script suitable for the specific file type, or produce his/her own script easily. ISO standards provide a common model for the creation and use of lexical resources, manage the exchange of data between and among these resources, and to enable the merging of large ...
... performance, according to some metric. Query expansion is particularly applicable to document retrieval components that provide a Boolean query model, because of the expressiveness of the syntax and ease of modifying existing queries. Query expansion is a technique used to boost performance ...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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Extensive vibrations of the belt conveyer drive electromotor of a bucket wheel excavator as a result of intesified wear-and-tear of its mount support
Vesna Damnjanović, Predrag Jovančić, Snežana Aleksandrović. "Extensive vibrations of the belt conveyer drive electromotor of a bucket wheel excavator as a result of intesified wear-and-tear of its mount support" in Journal of Vibroengineering (2017). https://doi.org/10.21595/jve.2016.17321
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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 ...... vode u jezerima i rezervoarima i promenama na satelitskim snimcima naučnici mogu da odrede da li je leto sušnije nego obično. Ukoliko se ovakav model nastavi tokom više narednih leta može se reći da on ukazuje na klimatske promene. Istraživanja klime i klimatskih promena je veoma značajno obzirom ...
... povećanje količine ugljen dioksida u atmosferi zagreva planetu i može dovesti do podizanja morskog nivoa i plavljenja niskih obala, velikih pro- mena modela kišnih padavina, povećanja kiselosti u okeanima i smanjenja nivoa kiseonika u morskoj vodi. Nasuprot kompanijama koje imaju ekonomski interes ...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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Managing mining project documentation using human language technology
Purpose: This paper aims to develop a system, which would enable efficient management and exploitation of documentation in electronic form, related to mining projects, with information retrieval and information extraction (IE) features, using various language resources and natural language processing. Design/methodology/approach: The system is designed to integrate textual, lexical, semantic and terminological resources, enabling advanced document search and extraction of information. These resources are integrated with a set of Web services and applications, for different user profiles and use-cases. Findings: The ...Digital libraries, Information retrieval, Data mining, Human language technologies, Project documentationAleksandra Tomašević, Ranka Stanković, Miloš Utvić, Ivan Obradović, Božo Kolonja . "Managing mining project documentation using human language technology" in The Electronic Library (2018). https://doi.org/10.1108/EL-11-2017-0239
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Assessments of effects of implementation of strategic plans for development of Belgrade District heating system
The district heating system (DHS) is one of the key elements of the Belgrade energy system. Overview of the current state and basic characteristics of the DHS are presented in this paper. The focus is on the planned development of DHS and on the analyses of effects of realization of measures and projects defined by strategic documents related to DHS which are adopted by city authorities (Development Strategy of DHS and Strategy of Belgrade Development). Two exploratory scenarios were ...Dejan Ivezić, Marija Živković, Aleksandar Madžarević, Miodrag Grujić. "Assessments of effects of implementation of strategic plans for development of Belgrade District heating system" in Sustainable Cities and Society, Elsevier BV (2020). https://doi.org/10.1016/j.scs.2020.102304
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Rangiranja bagera za njihovu revitalizaciju primenom višekriterijumske analize
Obzirom da je na našim površinskim kopovima trenutno u eksploataciji veći broj rotornih bagera sa sličnim tehničkim karakteristikama i približno istom starošću postavlja se pitanje kako rangirati bagere, i kojim redom da se izvrši njihova revitalizacija. Za ocenu stanja i rangiranje ovako velikog broja bagera najpogodnije se pokazalo korišćenje višekriterijumskih metoda sa višeatributnom ocenom, odnosno bodovanje referentnih indikatora stanja bagera na osnovu ekspertske ocene. U ovom radu prikazan je metodološki pristup koji je korišćen prilikom izrade Studije «Produžetak radnog ...... stanja bagera, tako da je pre početka revitalizacije neophodno izvršiti brojna i detaljanja ispitivanja, počev od utvrđivanja opterećenja, izrade modela, kontrole težišta, geodetskog snimanja, merenja napona i ubrzanja i brojnih drugih ispitivanja. Kako su ova ispitivanja dugotrajna i skupa nije ih ...Ivan Obradović, Dragan Ignjatović, Ranka Stanković, Ljiljana Ivković. "Rangiranja bagera za njihovu revitalizaciju primenom višekriterijumske analize" in MAREN 2006, Međunarodni simpozijum Mehanizacija i automatizacija u rudarstvu i energetika, zbornik radova, septembar 2006, Beograd, Univerzitet u Beogradu-Rudarsko-geološki fakultet (2006)
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Uniaxial compressive strength test before and after standard fire test on rock mass
Stefan Mitrović, Goran Todorović, Bojan Kostić, Milica Mirković-Marjanović, Nikola Božović, Marija Krstić, Aleksandar Erić, Radovan Gospavić, Snežana Ilić, Aleksandar Kijanović (2022)... d excavations in rock. The Institution of Mining and Metallurgy, London. Wittke, W., 2014, Rock Mechanics Based on an Anisotropic Jointed Rock Model (AJRM) SRPS EN 1926:2007, Natural stone test method - Determination of compressive strength SRPS EN 1363-1:2014, Fire resistance tests - Part 1: ...Stefan Mitrović, Goran Todorović, Bojan Kostić, Milica Mirković-Marjanović, Nikola Božović, Marija Krstić, Aleksandar Erić, Radovan Gospavić, Snežana Ilić, Aleksandar Kijanović. "Uniaxial compressive strength test before and after standard fire test on rock mass" in Fifth symposium of the Macedonian Association for Geotechnics, Ohrid, North Macedonia, 23-25. 06. 2022, Macedonian Association for Geotechnics (2022)
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Automatic construction of a morphological dictionary of multi-word units
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... duration, measures and currencies), we have devel- oped finite-state transducers (FSTs) that rely on morphological e-dictionaries of simple words to model these MWUs correctly [4]. When applied to a text in automatic text analysis these FSTs associate recognized MWUs with lemmas as well as with appropriate ...
... that Multiflex, a finite-state tool for MWUs, developed by A. Savary [5], suits our needs best. This tool supports finite-state transducers that can model a number of combining conditions. As for the inflection of constituent simple words, it relies completely on FSTs for the inflection of simple words ...Cvetana Krstev, Ranka Stanković, Ivan Obradović, Duško Vitas, Miloš Utvić. "Automatic construction of a morphological dictionary of multi-word units" in Lecture Notes in Computer Science 6233, Advances in Natural Language Processing, Proceedings of the 7thInternational Conference on NLP, IceTAL 2010, Reykjavik, Iceland, August 2010, Springer (2010): 226-237. https://doi.org/10.1007/978-3-642-14770-8_26
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Arsenic in Tap Water of Serbia´s South Pannonian Basin and Arsenic Risk Assessment
Petar Papić, Marina Ćuk, Maja Todorović, Jana Stojković, Bojan Hajdin, Nebojša Atanacković, Dušan Polomčić (2012)... Basin is the high concentration of arsenic, which in some cases exceeds several times the maximum allowable concentration. A health risk assessment model was applied to calculate cumulative exposure to As as well as toxic and carcinogenic risks resulting from drinking raw groundwater contaminated by ...
... non-cancerogenic and the car- cinogenic effects on individuals who consume As-rich groundwater for drinking were computed using the health risk assessment model derived from the US Environmental Protection Agency, Intergrated Risk Information System [32-34]. Based on the results of the measurement of As con- ...Petar Papić, Marina Ćuk, Maja Todorović, Jana Stojković, Bojan Hajdin, Nebojša Atanacković, Dušan Polomčić. "Arsenic in Tap Water of Serbia´s South Pannonian Basin and Arsenic Risk Assessment" in Polish Journal of Environmental Studies (2012)
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Definition of groundwater genesis and circulation conditions of the complex hydrogeological karst system Mlava–Belosavac–Belosavac-2 (eastern Serbia)
Ljiljana Vasić, Saša Milanović, Zoran Stevanović, Laszlo Palcsu. "Definition of groundwater genesis and circulation conditions of the complex hydrogeological karst system Mlava–Belosavac–Belosavac-2 (eastern Serbia)" in Carbonates and Evaporites, Springer Science and Business Media LLC (2020). https://doi.org/10.1007/s13146-020-00550-3
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Stratigraphic implications of the Mio-Pliocene geodynamics in the area of Mt. Avala: new evidence from Torlak Hill and Beli Potok (Belgrade, Serbia)
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. ...... complex interdisciplinary and multidisciplinary approach has been ap- plied. Although, some of the authors didn’t have similar views to the general model of the PB and mechanisms of its genesis, long- term investigations led to greater understanding of these pro- cesses. Today, the general structural ...
... ioned stratigraphic results with structural and geomorphologic observations in the relief. The scarce data was supplemented with the DEM terrain model and these interpretations were further connected to the previously pub- lished results. In that sense, some of ideas and conclusions could be described ...
... c observations of the relief. In addition, these observations are connected with an estimation of the structural elements based on a DEM terrain model and general (not sys- tematic) analysis of linear relief structures. In other words, this approach was forced due to circumstances but, in our mind ...Ljupko Rundić, Meri Ganić, Slobodan Knežević, Dejan Radivojević, Miloš Radonjić. "Stratigraphic implications of the Mio-Pliocene geodynamics in the area of Mt. Avala: new evidence from Torlak Hill and Beli Potok (Belgrade, Serbia)" in Geologia Croatica (2019). https://doi.org/10.4154/gc.2019.11