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Упит dcterms_subject_txt:Alin Do

700 items

  • BEYOND 2020 - Geology explorations and open pit activities affectation in reclamation designing in Kolubara Coal Mines (KCM) Serbia, new considerations

    Bojan Dimitrijević, Bogoljub Vučković, Radmila Gaćina (2023)
    Geology explorations in KCM runs from 1936. year up to these days and still ongoing. Results in >7,200 drill holes with ≈600,000 m of core drilling and gave lignite ore resources of > 4,1Bt, which 1,15Bt are excavated since 1986. of XIX up to early years of XXI century. For further mining operations in open pits stay 1,5Bt of lignite. Under waste heaps are ≈80 km2, additional 85 km2 should be filled. All of that masses/areas were, are ...

  • Towards Better Valorisation of Industrial Minerals andRocks in Serbia—Case Study of Industrial Clays

    Vladimir Simić, Dragana Životić, Zoran Miladinović (2021)
    Management, Monitoring, Policy and Law,Nature and Landscape Conservation
    ... surface Jelenkovac Medium Medium Open pit 1 (4) Up to 40 Mečji do Small Good Open pit 1 (10) Up to 80 Orljak Small Good Open pit 1 (up to 8.5) 10 Beretnica Small Good Open pit 1 (oko 3) At surface Dubrava Small Good Open pit 1 (do 9) Up to 10 Umište Medium Low Open pit 1 (1,5–12,5) At surface ...
    ... tile Carbonates In Serbian practice, differences in mineral and granulometric composition of a com- mon clay and the final products that are produced do not influence much the exploration process as rules are the same for all applications of common clays. It means that competent Resources 2021, 10 ...
    ... question about how to compare the exploration results in such cases and there were Resources 2021, 10, 63 12 of 18 several proposals about how to do this directly, or “automatically” [65–67]. The compari- son between Serbian reserves according to the still valid legislation and the CRIRSCO based ...

  • A Twitter Corpus and Lexicon for Abusive Speech Detection in Serbian

    Danka Jokić, Ranka Stanković, Cvetana Krstev, Branislava Šandrih (2021)
    Uvredljivi govor na društvenim medijima, uključujući psovke, pogrdni govor i govor mržnje, dostigao je nivo pandemije. Sistem koji bi bio u stanju da detektuje takve tekstove mogao bi da pomogne da internet i društveni mediji postanu bolji virtuelni prostor sa više poštovanja. Istraživanja i komercijalna primena u ovoj oblasti do sada su bili fokusirani uglavnom na engleski jezik. Ovaj rad predstavlja rad na izgradnji AbCoSER-a, prvog korpusa uvredljivog govora na srpskom jeziku. Korpus se sastoji od 6.436 ručno označenih ...
    uvredljivi jezik, govor mržnje, srpski, tviter, leksikon, korpus
    ... results of different systems [40]. An additional problem is that the available datasets usually focus on specific topics like misogyny or racist speech and do not cover all types of hate speech. In the last few years, hate speech has gained more attention from the research community, which led to the organization ...
    ... politicians and sportsmen, or political parties were removed from the list for the same reason. 3. Users that tweet in a foreign language. 4. Users that do not generate abusive speech were detected by inspecting their timeline. Thereafter, an initial list of a few seed words was identified, and Twitter ...
    ... of Serbia. Criminal code of the Republic of Serbia. Službeni glasnik, 35:1–104, 2019. 27 Endang Wahyu Pamungkas, Valerio Basile, and Viviana Patti. Do you really want to hurt me? predicting abusive swearing in social media. In The 12th Language Resources and Evaluation Conference, pages 6237–6246. European ...

  • Structural dissymmetrization of optically anisotropic Grs64±1Adr36±1Sps2 grandite from Meka Presedla (Kopaonik Mt., Serbia)

    Pavle Tančić, Aleksandar Kremenović, Predrag Vulić (2019)
    In this paper, grandite core with Grs64±1Adr36±1Sps2composition was crystallographically studied. This core represents zone A of the macroscopically visiblefive A–E zones of the optically anisotropic Grs58–64 Adr36–42Sps2 grandite. The applied procedure includes the detailed analysis of the powder diffraction patterns, and the Rietveld refinements of the crystal structures in a series of 18 space groups and two mixtures, which were followed by the comparative analysis of the R-values, site occupancy factors, and the bond lengths and angles. Synthesis of all ...
    grandite, XRPD, crystal structure, structural dissymmetrization

  • 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)
    General Earth and Planetary Sciences

  • Чији је пример? Анализа лексичких обележја на примерима Речника САНУ

    Бранислава Б. Шандрих, Ранка М. Станковић, Мирјана С. Гочанин (2019)
    У овом раду поставља се питање: да ли се може утврдити ко је аутор неког текста уколико се анализирају искључиво његова лексичка обележја? Како бисмо покушали да добијемо одговор на ово питање, посматрали смо примере у оквиру речничког чланка појединачне лексеме Речника САНУ, који су забележени у пет томова (и то: I, II, XVIII, XIX и XX). Сваки пример је преузет из неког извора на шта упућују скраћенице, наведене у заградама. Од преко 5.000 понуђених извора, определили смо се ...
    идентификација ауторства, лексичка обележја, анализа обележја, примери Речника САНУ
    ... речничког чланка према моделу. У настав- ку рада на дигитализацији обухваћени су и други томови, што је омогућило и анализу коју приказујемо у овом раду. До сада је кориговано и импортовано у базу 5 томова и то: I, II, XVIII, XIX и XX, што представља скуп података за истраживање, презентовано у овом раду ...
    ... : средња вредност између медијане и највеће вредности (не „максимума”) скупа података (горња ивица кутије);  интерквартилни опсег (IQR): од 25-ог до 75-ог перцентила;  бркови екстремне вредности (приказане као тачке);  „Максимум”: Q3 + 1.5 * IQR (ово није стварни максимум и зато је ...
    ... средња вредност између медијане и највеће вредности (не „максимума”) скупа података (горња ивица кутије); • интерквартилни опсег (IQR): од 25-ог до 75-ог перцентила; • бркови екстремне вредности (приказане као тачке); • „Максимум”: Q3 + 1.5 * IQR (ово није стварни максимум и зато је обележен н ...

  • Medical Domain Document Classification via Extraction of Taxonomy Concepts from MeSH Ontology

    Mihailo Škorić, Mauro Dragoni (2019)
    This paper is a result of a task that was presented to attendants of Keyword Search in Big Linked Data summer school, that was organized by Vienna University of Technology, under the Keystone COST action in the summer of 2017. It presents a specific approach to the classification via creation of minimal document surrogates based on the US National medical library’s MeSH ontology, which is derived from the Medical Subject Headings thesaurus. In a series of previously classified medically ...
    document classification, MeSH, ontology, information extraction
    ... the number of common terms divided with the total number of terms in both documents (if S is a set, |S| is a number of terms in that set). If documents do not have any common terms then sim(Di, Dj) is equal to 0 which reflects the minimal similarity of the two documents, and if two documents have exactly ...
    ... things listed together in a previously generated file, it was possible to directly transform the list from the file directly to C# function that would do it. This is achieved by through transformation of the CSV file. Character ; was replaced with string ", " and strings doc = doc.Replace(" and "); were ...

  • Advantages and Disadvantages of a Parallel and Zigzag Method of Acquisition in Walking Mode in Magnetometric Archeological Research

    Mirko Petković, Vesna Cvetkov, Branislav Sretenović (2014)
    магнетометријска испитивања, цик-цак и паралелна аквизиција у ходајућем моду, линеарне аномалије, археологија
    ... Despite the high accuracy that global naviga- tion systems off er, it is advisable to use absolute stations. Current commercial navigation systems do not satisfy the accuracy required by archaeolog- ical research. In addition, their accuracy is directly aff ected by the environment and the weather ...
    ... kvalitet po- dataka. Pri magnetometrijskim merenjima, hoda- jućim načinom uzorkovanja, uočena je pojava linijskih anomalija duž profi la. Da bi se došlo do adekvatnog zaključka šta prouzrokuje ove linijske anomalija i kako ih prevazići, na ranije ispitanom arheološkom lokalitetu Kremenite Njive (u blizini ...

  • Геомагнетни премер на секуларној станици KELE-1001 (Келебија) у мају 2018. године

    Панта Андрејић (2024)
    У овом раду је приказана методологија геомагнетног премера на секуларној станици Келебија. Мерења су изведена у периоду од 08. до 12. маја 2018. године и састојала су се од регистрације дневних варијација, мерења апсолутних вредности угловних елемената и компонената вектора геомагнетог поља и одређивања астрономског севера. Овај вид мерења се често назива магнето-варијациона мерења и саставни су део државног геомагнетог премера за праћење и проучавање геомагнетног поља у систему простор-време.У оквиру обраде података израчунате су апсолутне и базне вредности ...
    секуларна станица, регистрација варијација, апсолутна и базна мерења
    ... re0MarHeTH0r H0Jba Z/laryM: 09.05.-11.05.2018. ronaHe CEKYJIAPHA CTAHMITA: KEJIEBMHJA -1001 mer Vreme Y Datum (UT) Xi[nT] [nT] ZinT] FinT] HinT] DO) I(C) Tačka || 09.05.2018. | 06:04-06:23 | 21743.9 | 1763.9 | 42962.8 48184 21815.1 | 4.6392679 | 63.0708425 | 1001/2 2 09.05.2018. | 06:04-06:23 ...

  • Multihazard Exposure Assessment on the Valjevo City Road Network

    Miloš Marjanović, Biljana Abolmasov, Svetozar Milenković, Uroš Đurić, Jelka Krušić, Mileva Samardžić Petrović (2019)
    Prirodni hazardi, izloženost, klizišta, poplave, bujice, GIS, R

  • A tool for identifying the criticality in the disordered systems with metastable dynamics

    Svetislav Mijatović, Dragutin Jovković, Sanja Janićević, Stefan Graovac, Đorđe Spasojević (2021)
    Физика кондензоване материје

  • Evidence for Ladinian (Middle Triassic) platform progradation in the Gyulakeszi area, Tapolca Basin, Western Hungary: Microfacies Analysis and Biostratigraphy

    Zsolt Robert Nagy, Nevenka Đerić, Sándor Kovács, Anna Oravecz-Scheffer, Felicitász Velledits, Olga Piros, Gabor Csillag (2014)
    anizik, ladin, karbonati, litostratigrafija, biostratigrafija, konodonti, radiolarije, dijageneza
    ... 'Trassic platforms (Dolomites, Italy). Factes, 54: 581–595. Punina T.A. (1997) – Stratigraphic levels of Triassic lime- stones of the South Sikhote-Alin (on the basis of coral study). Mem. Geol., 30: 155-174. Russo E, Mastandrea A., Stefani M. & Neri C. (2000) – Carbonate facies dominated by sy ...
    ... ba lk an ic a ć Go nd ol el la al pi na sz ab ći G on do le ll a al pi na al pi na Fzs-3 JA vi si an um | O – — — = — o — — Go nd ol al la tr am me ri Fzs-2 Va sz ol y Fm . • Gl ad ig on do le ll a te th yd is Fzs-1 in tbe Tapolca Basin, westeym Hungary ...
    ... absence cannot be ruled out due to significant unexposed sections. • The sporadic micropaleontological samples ta- ken from the pelagic succession do not unequivocally prove continuous pelagic sedimentation. Our results cannot exclude the possibility of an earlier carbonate progradation at Gyulakeszi ...

  • Demise of the Wetterstein Carbonate Platform and onset of the Dachstein Carbonate Platform recorded in deep-water successions of the East Bosnian-Durmitor megaunit (Pliješevina, northern Montenegro, Dinarides)

    Milica Mrdak, Eva Wagerer, Milan Sudar, Nevenka Djerić, Martin Đaković, Hans-Jürgen Gawlick (2024)
    Triassic, Carnica event, clay mineralogy, conodont biostratigraphy, Neo-Tethys

  • Design of a sucker rod pumping system

    Ana Ponoćko (2024)
    For a long time in the history of oil production, sucker rod pumps have been the first and in many cases the only choice when it comes to mechanical extraction methods. Proper selection of each individual element of the system enables optimization, which entails benefits in the form of increased efficiency and reduced costs. The first part of the paper presents the underground and surface equipment of the rod pump and describes the operation of the entire system. The ...
    sucker rod pump, fluid production, mechanical extraction methods,, Prosper, QROD, RODSTAR
    ... NOTE: Displaved bottom minimum stress calculabons do not include buovancy effects (top mnimum and maximum stresses alvavs mclude buovancy). Dynamomneter Cards. Geartox Torque Plcts: 00 27000 2 18000 24000 200 1200 ' 21000 n = '!— L_ : 18000 bv c do 2 wv 19000 INI Š uw u Š xeo _ HR —0 —0 ...
    ... This functionality also works if the program crashes. When you restart RodStar, it will ask if you want to continue entering data. If you choose to do so, you will return to the data entry window you were using before, with all previously entered data already in place. RodStar features comprehensive ...
    ... for designing sucker rod pump systems and, through a comparative analysis, reached the following conclusions: The results from these three programs do not fully align, even though they operate on the same principle, which is the use of the wave equation to calculate the aforementioned parameters ...

  • Using Lexical Resources for Irony and Sarcasm Classification

    Miljana Mladenović, Cvetana Krstev, Jelena Mitrović, Ranka Stanković (2017)
    The paper presents a language dependent model for classification of statements into ironic and non-ironic. The model uses various language resources: morphological dictionaries, sentiment lexicon, lexicon of markers and a WordNet based ontology. This approach uses various features: antonymous pairs obtained using the reasoning rules over the Serbian WordNet ontology (R), antonymous pairs in which one member has positive sentiment polarity (PPR), polarity of positive sentiment words (PSP), ordered sequence of sentiment tags (OSA), Part-of-Speech tags of words (POS) ...
    ... this way. In tweets in Serbian (and other related languages) two types of mistakes appear systemically: (a) authors of tweets do not always use diacritic signs; (b) authors do not use the beginning capital letter where it should be used according to spelling rules, e.g. for personal names. In the hope ...
    ... we used query that searched Twitter with geolocation and time con- straints and not by a language constraint, this set could also contain tweets that do not belong to the BCMS languages. Thus, annotators put each tweet into classes (BCMS, not_BCMS, ironic, non_ironic). Inter-annotator agreement was assessed ...

  • Bridging Computational Lexicography and Corpus Linguistics: A Query Extension for OntoLex-FrAC

    Christian Chiarcos, Ranka Stanković, Maxim Ionov, Gilles Sérasset (2024)
    OntoLex, dominantni standard zajednice za mašinski čitljive leksičke resurse u kontekstu RDF-a, Linked Data i tehnologija Semantičkog veba, trenutno se proširuje sa posebnim modulom za Frekvencije, Primere i Informacije zasnovane na Korpusu (OntoLex-FrAC). Predlažemo novi komponent za OntoLex-FrAC, koji se bavi inkorporacijom korpusnih upita za (a) povezivanje rečnika sa korpusnim mašinama, (b) omogućavanje RDF baziranih web servisa da dinamički razmenjuju korpusne upite i podatke odgovora, i (c) korišćenje konvencionalnih upitačkih jezika za formalizaciju unutrašnje strukture kolokacija, skica reči i ...
    standardizacija, digitalna leksikografija, OntoLex, upiti korpusa, povezani podaci, Lingvistički povezani otvoreni podaci

  • Палеомагнетски резултати из Тимочког магматског комплекса, Источна Србија

    Весна Лесић, Емо Мартон, Драган Лукић, Весна Цветков (2018)
    ... старости  (радиометријски подаци, Banješević, 2010 и рефе‐ ренце  унутра).  Настао  је  на  континенталној  кори  која  се  састоји  од  протерозојских  до  доњо  кредних стена. Седиментација  се наставила  током  горње креде од доњег  турона,  а  завршила се  депоновањем  спрудних  седимената,  конгломерата  ...

  • Indexing of textual databases based on lexical resources: A case study for Serbian

    Ranka Stanković, Cvetana Krstev, Ivan Obradović, Olivera Kitanović (2015)
    In this paper we describe an approach to improvement of information retrieval results for large textual databases by pre-indexing documents using bag-of-words and Named Entity Recognition. The approach was applied on a database of geological projects financed by the Republic of Serbia in the last half century. Each document within this database is described by metadata, consisting of several fields such as title, domain, keywords, abstract, geographical location and the like. A bag of words was produced from these ...
    ... Mr Petar Petrović, Prof. dr Petar Petrović, Prof. Dr Petar Petrović, dr Petar Petrović,Mr. Petar Petrović, PETROVIĆ PETAR, Dr Petar Petrović, do- cent, Mr Petar Petrović, asistent, docent Dr Petar Petrović, Mr. Petar Petrović, asistent, Petrović. The biggest problem of the new system are specific ...
    ... although the new solution based on pre-indexing already outperforms it, its main advan- tage is that it can be improved and there are various means to do that: – Enriching morphological e-dictionaries of simple words and MWUs by terms from geological domain; – Addapting NERs to the new domain and text ...

  • The Nooj System as Module within an Integrated Language Processing Environment

    Ranka Stanković, Duško Vitas, Cvetana Krstev (2008)
    NooJ, electronic dictionary, lexical resources
    ... morphological dictionary and associated to each synset 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 ...
    ... Powerful linguistic tools such as NooJ, though inherently multilingual since resources for it have been developed for many languages, at present do not support simultaneous work with different languages. With WS4LR we have tried to, at least partially, overcome this shortcoming and enable better ...

  • Some examples of interactions between certain rare earth elements and soil

    Zlatko Nikolovski, Jelena Isailović, Dejan Jeremić, Sabina Kovač, Ilija Brčeski (2021)
    Freundlich adsorption isotherm, sequential extraction, metallic ions, ICP-OES
    ... elements from the soil. EXPERIMENTAL Material and method The soils used for the analysis are: humus, clay and sand type of soils. The soil fractions do not mutually differentiate as per the particles sizes but also as per mineralogical composition and therefore as per physical and chemical properties ...
    ... у Београду, Ђушина 7, 11000 Београд, Србија Елементи ретких земаља представљају све важнији индустријски ресурс. Повећана употреба може довести до стварања отпада, а њихов утицај на квалитет животне средине није довољно проучен. У овом раду је испитивана њихова интеракција са земљиштем. Одређивана ...