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Упит dcterms_creator_txt:Došen A.

1496 items

  • The subthermal potential of karstic groundwater of Kučaj–Beljanica region in Serbia estimated by the multivariate analysis

    Ljiljana Vasić, Dragana Ž. Živojinovic, Vladana Rajaković-Ognjanović, Huang Fen, Cao Jianhua (2021)
    Earth-Surface Processes, Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary Change

  • A comparison between ARIMA, LSTM, ARIMA-LSTM and SSA for cross-border rail freight traffic forecasting: the case of Alpine-Western Balkan Rail Freight Corridor

    Miloš Milenković, Miloš Gligorić, Nebojša Bojović, Zoran Gligorić (2023)
    železnica, prekogranični teretni saobraćaj, ARIMA, LSTM, SSA

  • Одређивање резерви нафтног лежишта „Х“ методом материјал баланса

    Александра Петровић (2024)
    Метода материјалног баланса је кључна техника у процени резерви нафте и гаса у лежиштима која омогућава системско прорачунавање доступних резерви. Циљ ове методе је да се прецизно израчунају количине флуида у лежишту на основу доступних PVT података, података о лежишту и производњи. Резултати примене методе материјалног баланса показују да је она ефикасна у пружању кавнтитативних процена, међутим њена тачност зависи од квалитета улазних података. Метода материјалног баланса пружа основу за процену резерви, али може бити подложна грешкама због непрецизности ...
    материјални баланс, прорачун, енергетски режим, притисак, аквифер
    ... EkcntaH3HOHH pe?)KHM a aaaaaaaa a e da aea a aaa a aaaaa a aaaa a aataatakavi 3 2.2. PexxHM pacrBopeHor raca 2.3. Pe>)KHM TacHč KaTIć aatynnan... 2.4. BonoHanopHH pe?KHM alynaaaaa a a dna a aaeaaaeaaa a a aaaaaaeaaaaaaaaeı & 2.5. I paBHTaLHOHH pe?KHM a a a aa a aaaaaaaaaaaaaaaa a aaaaaa a aaaaaaaaaaavt ...
    ... vt 10 2.6. KOoMOMHHOBaHH pe)KHM..aaaaaaaaaaaaaaaaaaaa a a ea a ea a aaaaaeaatatNeket 13 3. JEJHHAUMHA MATEPMJAJIHOT BAJIAHCA ......anaaaaaaanaannne 15 3.1. Vuenihe eHepreTckHx pexxXuMa HcKopHinhesha JICKHIMTA.aaaaaaaaaaaaaaaaa a 26 4. .· XABJIEH H OJIEX-OBA JEJIHAUHHA MATEPMHJAJIHOT BAJIAHCA ...
    ... We/(Eo+Er„, ) (Okotie a Ikporo, 2019) ... .35 Cnaka 4.6. F y oynaKmiju EB, (Okotie a Ikporo, 2019) ... .36 Cnuka 4.7. F/E, y oyHKnuajna We/E, (Okotie a Ikporo, 2019) ... 37 Cnuka 4.8. F y oyaKunja ER.,+E, (Okotie a Ikporo, 2019) ın 38 Cnuka 4.9. F/Eo y oyHgKnunju Ey/Eo (Okotie a Ikporo, 2019).... ...

  • Inženjerskogeološka istraživanja za potrebe izgradnje tunela T1 na putnom pravcu Požega-Kotroman

    Andrija Popović (2024)
    Tokom izrade završnog rada korišćeni su podaci koje sam dobio u saradnji sa firmom „Saobraćajni institut CIP d.o.o.“, kao i ostala odgovarajuća stručna literatura.Osnovni cilj pisanja rada jeste definisanje određenih fizičko mehaničkih parametara i predlog podgrade i načina iskopa tunela na osnovu RMR klasifikacije.
    stenska masa, RMR klasifikacija, tunel, inženjerskogeološka istraživanja
    ... aaaaaaaaaaaaeaaaaaeaaaaaaaaNett 19 4.7 MRMR klasifikacija ..aataaa a anaaaaaaaaaaaaaaaaaaaaaaaaaaeaaaaaaataatattt 19 TUNEL TI.......aaaaa n n a a aaa a aa a aaaa a aaa a aa a iaeaa tt aaktaktHt 20 5.1 Geotehnička sredina „,A“- masivni i retko bankoviti krečnjaci ........c...aaaaaadnnncnne 21 ...
    ... f\paraHa CnaBkoBuh, MacT. MHX. reOn. K O T A B E B I b M H A By BM HA El 5 T I M T O J I O L I K A O 3 H A K A T E H E T C K A T I P V I T A J I H O C T nMTORnROUKM OTMC [1 HET rn. y3. B nO P. y3 . 3 |/0 BY UE EM :A „ TK ,\ , On 92.4 no 92.7 m nykoTMHa ...
    ... ii ne a gv oM ev ai m e a m a q g v we že n a z m m e n n e p o r i e L L I L U \w po kr ar e ve cr me o m e n p e po vr šn e = — iw un :m oć ne za :b le ni h ta gm en ar a hp od ra na ve cm a iz me nj ne pov rii ne sa me ko m dl a um er ...

  • Razvoj integralnog modela za optimizaciju diskontinualnog sistema proizvodnje na površinskim kopovima nemetala

    Miodrag Čelebić (2024)
    Izbor optimalne mehanizacije u diskontinualnom sistemu transporta je jedna od najvažnijih odluka koju treba donijeti prilikom projektovanja površinskih kopova. Pri izboru optimalne mehanizacije, uticaj ima veliki broj faktora, kako prirodnih – geoloških i ekoloških, tako i tehničkih, ekonomskih i socijanih. Neki od njih se mogu izraziti numerički, u određenim mijernim jedinicama, a neki opisno, lingvističkim varijablama, shodno uslovima koji vladaju na rudnim ležištima, a koje karakterišu visok stepen neizvjesnosti i neodređenosti kako prilikom istraživanja, tako i tokom procesa eksploatacije ...
    izbor mehanizacije, tehnologija eksploatacije, diskontinualani sistem, ekspertsko odlučivanje, lingvističke varijable, MCDM, FAHP

  • Introductory editorial - Special issue: Genesis and protection of groundwater in carbonate aquifer

    Saša Milanović (2019)
    Geochemistry and Petrology

  • Испитивање могућности флотирања церузитне руде из лежишта Олово - БиХ

    Славко Тодић (2024)
    Овај завршни рад заснива се на испитивању могућности флотирања церузитне руде из лежишта Олово - БиХ. У циљу свеобухватног испитивања и добијања што прецизнијих резултата, у општем делу рада представљени су географски положај и историјат, како рудника, тако и општине Олово, затим геолошка грађа подручја, минерални састав лежишта и његове структурно-текстурне карактеристике. Такође, у овом делу рада дат је и кратак увид у минералошку анализу руде из лежишта Олово, те опште карактеристике корисних минерала церузита/англезита и калцита као основне некорисне ...
    церузит, сулфидизација, флотацијска концентрација
    ... JOJpa) al naananaaaaaaaa a aaaaaataNı 25 2.7.4. “ noranjckHM peareHCH...aaaaaaaaaaaa a aaaaaaaaaa a aaaaa a aaa a aaaaNaatatet 26 2.7.4.1. KOoJIČKTOpMaaaaaa a aaaaaraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaiivt 26 2.7.4.2. . Mojgui()HKaTOPH al nananaaeaaaaaa a aaaa a aaaaa a aaataiet 27 2.7.4.3. · IleHymauM ...
    ... HaTpHJyM-CyJI(DH/a altynaaa a 52 3.2.5. . Onarg (pnrorapaba..aaaaaaaaaaa a aaaaaaaaaaa a aaaaaaaaaaaataaaatatet 54 3.25.1. Omarl 3.2.5.2. Omair2 3.2.5.3. Omar3 3.2.5.4. Omrr4 3.3. AHajng3a peyay-raTa a aenaaaaanaeaeaeeaaaaaea e a aaaaeaeaeaaaeaeaaNNe e 61 OBE LVAJN A t:1 ARARAVAVAANA ...
    ... (DoTatiHjcka KOHIIeČHTParnuja. Cajnpskaj IO BGR RAAAA RRA TAAA TA A .. . ..J.J L — ı . .RGTRTGRTrOrAAAAAOAATAATTAAATTAAAAAARRARRRRAAR 8 2. OmurrH Me adaaaaaaaaaaaaaeaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa a aaaaaae a aeaaaaagaa a aaaaaaagaa a a aaaaBeeaaeaeeeaeuBeeBee BB 39 9 2.1. TeorpadcKe oJUIHKe rpa}la ...

  • Machine Learning and Deep Neural Network-Based Lemmatization and Morphosyntactic Tagging for Serbian

    Ranka Stanković, Branislava Šandrih, Cvetana Krstev, Miloš Utvić, Mihailo Škorić (2020)
    The training of new tagger models for Serbian is primarily motivated by the enhancement of the existing tagset with the grammatical category of a gender. The harmonization of resources that were manually annotated within different projects over a long period of time was an important task, enabled by the development of tools that support partial automation. The supporting tools take into account different taggers and tagsets. This paper focuses on TreeTagger and spaCy taggers, and the annotation schema alignment ...
    Part-of-Speech tagging, lemmatization, corpus, evaluation, Serbian, morphological dictionary
    ... were added. 3ELTeC is a corpus prepared in the scope of COST Ac- tion CA16204 Distant Reading for European Literary History, https://www.distant-reading.net/. 3956 PoS-tag UPoS SMD TT11 MTE ADJ ✓ ✓ A ✓ A ✓ A ADP ✓ ✓ PREP ✓ PREP ✓ S ADV ✓ ✓ ✓ ✓ R AUX ✓ ✕ * V+Aux ✕ V ✕ * V+a CCONJ ✓ ✕ * CONJ ✕ ...
    ... lemmati- zation. spaCy (Explosion, 2019) is a commercial open-source li- brary for advanced NLP in Python. Its model for tagging is based on a DNN that is designed to predict a “super tag” 4SrpKor, http://www.korpus.matf.bg.ac.rs/ with a PoS, morphology and a dependency label (Honni- bal and Montani ...
    ... operational tagger and a lemmatization model for Serbian was produced as the parameter file TT11 for TreeTagger, a supervised ML-tagger based on Hid- den Markov Models (HMMs) that uses decision trees for smoothing (Schmid, 1999). A manually annotated train- ing corpus, a full lexicon containing ...

  • Serbian NER&Beyond: The Archaic and the Modern Intertwinned

    Branislava Šandrih Todorović, Cvetana Krstev, Ranka Stanković, Milica Ikonić Nešić (2021)
    U ovom radu predstavljamo srpski književni korpus koji se razvija pod okriljem COST Akcije „Distant Reading for European Literary History” CA16204. Koristeći ovaj korpus romana napisanih pre više od jednog veka, razvili smo i učinili javno dostupnim Sistem za prepoznavanje imenovanih entiteta (NER) obučen da prepozna 7 različitih tipova imenovanih entiteta, sa konvolucionom neuronskom mrežom (CNN), koja ima F1 rezultat od ≈91% na test skupu podataka. Ovaj model je dalje ocenjen na posebnom skupu podataka za evaluaciju. Završavamo poređenje ...
    ... developed a POS-tagger and a NER for Greek using spaCy, based on newspaper articles and Wikipedia dataset, able to recognize the following entity types: location, organization, person and fa- cility. Jabbari et al. (2020) created a corpus consisting of news articles in French, which ser- ved as a dataset ...
    ... 1) an entity is recognized, but not with the correct type (e.g. PERS mistaken for a ROLE); 2) an entity is recognized as a correct type but the scope is not correct (e.g only a first name is recognized as PERS, although a full name is given); or 3) model annotated something that is not present in the gold ...
    ... occurrences of the word otac ‘father’ as a ROLE, although it can represent both a male parent (which according to the guidelines should not be annotated) and a priest (which should be annotated). Similar is the case with čika ‘uncle’, which in Serbi- an, when used before a personal name, has the meaning of ...

  • BaTiO3/NixZn1−xFe2O4 (x = 0, 0.5, 1) Composites Synthesized by Thermal Decomposition: Magnetic, Dielectric and Ferroelectric Properties

    Marija Šuljagić, Ivan Petronijević, Miljana M. Mirković, Aleksandar Kremenović, Adis Džunuzović, Vladimir B. Pavlović, Aleksandra Kalezić-Glišović, Ljubica Andjelković (2023)
    To investigate the influence of spinel structure and sintering temperature on the functional properties of BaTiO3/NixZn1−xFe2O4 (x = 0, 0.5, 1), NiFe2O4, ZnFe2O4, and Ni0.5Zn0.5Fe2O4 were in situ prepared by thermal decomposition onto BaTiO3 surface from acetylacetonate precursors. As-prepared powders were additionally sintered at 1150 °C and 1300 °C. X-ray powder diffraction (XRPD) and scanning electron microscopy (SEM) coupled with electron dispersive spectroscopy (EDS) were used for the detailed examination of phase composition and morphology. The magnetic, dielectric, and ...
    ferroelectric, dielectric properties, magnetic properties, titanate/ferrite composites, phase composition
    ... OO \ o \HŽ·;·C«_–()–(A')–(H OO Oy-C—CxoO| 0 100 200 300 400 500 600 t["C] 20 . LAA 1300 •C 16| c ~_ A 14 a | _ r O O " = sl RuHENNEBRNRA | * BaTiO,NiFe,O, al N al * BaTiO„ZnFe,O, a .= —— BaTiO,INi, „Zn,,Fe,O, · *. FI n . A“A LE a O I LI I IL I OOO -d 100 200 300 400 500 600 ...
    ... the range of 20 and 30 kV. Mass magnetization measurements were performed according to a modified Faraday method using a laboratory weighing scale (Sartorius PRACTUM 124-1S) with a sensitivity of 107 kg and a magnetic field strength at the sample placement site of 50 kA/m. The heating rate was ...
    ... 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. Plyushch, A.; Macutkevič, J.; Sokal, A.; Lapko, K.; Kudlash, A.; Adamchuk, D.; Ksenevich, V.; Bychanok, D.; Selskis, A.; uzhir, P.; et al.: The Phosphate-Based Composite Materials Filled with Nano-Sized BaTiOy and ...

  • The Dictionary of the Serbian Academy: from the Text to the Lexical Database

    Ranka Stanković, Rada Stijović, Duško Vitas, Cvetana Krstev, Olga Sabo (2018)
    In this paper we discuss the project of digitization of the Dictionary of the Serbo-Croatian Standard and Vernacular Language. Scanning and character recognition were a particular challenge, since various non-standard character set encoding was used in the course of the almost 60-year long production of the dictionary. The first aim of the project was to formalize the micro-structure of the dictionary articles in order to parse the digitized text of and transform it into structured data stored in relational lexical database. This approach ...
    computer lexicography, lexical database, language resources, dictionary, Serbian language
    ... gramm. data м item in a list Etymology palaiós kainós Open parenthesis + item in a list, e.g. „(грч.“ closing parenthesis Sense 1, 2, 3 or а, б, в or I, II or trigger begin terminological markers геол. item in a list trigger begin linguistic/markers / item in a list trigger begin related ...
    ... used to represent a particular sense of a lexical entry, and to 4 https://www.w3.org/community/ontolex/wiki/Final_Model_Specifi cation 5 http://www.lexinfo.net/ontology/2.0/lexinfo 6 / 9 947Lexicography in gLobaL contexts link a lexical entry with a set of senses ...
    ... con- vey and their position in the articles of the Dictionary, was performed. A feature structure, as a general-purpose data structure which identifies and groups together individ- ual features, each of which associates a name with one or more values, was mapped with the help of the aforementioned ...

  • Concepts for Improving Machine Learning Based Landslide Assessment

    Miloš Marjanović, Mileva Samardžić Petrović, Biljana Abolmasov, Uroš Đurić (2019)
    Katastar klizišta, Podložnost, Hazard, Mašinsko učenje, Uzorkovanje, Validacija

  • Advancing Sentiment Analysis in Serbian Literature: A Zero and Few-Shot Learning Approach Using the Mistral Model

    Milica Ikonić Nešić, Saša Petalinkar, Mihailo Škorić, Ranka Stanković, Biljana Rujević (2024)
    Ova studija predstavlja analizu sentimenta srpskih starih romana iz perioda 1840-1920, koristeći veliki jezički model (LLM) Mistral za tehniku učenja sa zasnovani na takozvanim "zero" i "few-shot" pokušajima. Glavni pristup uvodi inovacije osmišljavanjem istraživačkih upita (promptova) uključuju tekst sa uputstvom za klasifikaciju bez primera i na osnovu nekoliko primera, omogućavajući jezičkom modelu da klasifikuje osećanja u pozitivne, negativne ili objektivne kategorije. Ova metodologija ima za cilj da pojednostavi analizu osećanja ograničavanjem odgovora, čime se povećava preciznost ...
    zero-shot, few-shot, sentiment, Serbian, Mistral model

  • FTIR spectroscopic study оf S-мetolachlor сorption оn inorganic and organically modified montmorillonite from Bogovina

    Lazar Kaluđerović, Zorica Tomić, Jelena Bogosavljević, Ljubomir Životić, Maja Milošević (2021)
    ... under Global Challenges and C-N in this compound are in a conjugation mode due to the distribution of double bonds and lone electron pairs (Liu et al., 2002). š š š F| ž Ž\ š L š a% 3 NaM-SM E |Eg \' 'KN z a N2 _ :1 k a ____NM /V \gp / a MNL J INRA ŠR 10'00 4000 3000 2000 Wavenumber (cm ) ...
    ... Kragujevac on a infrared spectrometer (Equinox 55, Bruker Optics) equipped with a single reflection diamond ATR accessory (Dura Sample IR II, SensIiR). The samples were prepared in a form of KBr disk, and the spectra (averaged on 32 scans) were collected in the range of 4000-450 cm'!, at a resolution ...
    ... ||gi a)ž 2nd dervate Š | b) JI š š |} š ii s e š H || i š } ž Š | e š - H H 1 a Fi i i NMA 41 “0 — s%0 ~ 300 ~ 3%0 __3MO _1%O0 _ 4M00 00 400 30 3000 3800 2000 Wavenumber (cm') Wavenumber (cm') šžg C), &h ı NA d) . HDTMA š A OE ii |} “ LIJPI | Mig ~FML_R “ š |- L šš s i s BOA A H || ...

  • Hydraulic impact of pressure transients from water conveyance tunnel on the complex hydrogeological system: A case study HPP

    Igor Jemcov, Maja Todorović, Aleksandar Jemcov, Marina Ćuk Đurović (2024)
    Tunel pod pritiskom, Unutrašnji pijezometri, Tranzijenti pritiska, Karstna izdan, Pukotinska izdan, Hidraulički odziv
    ... enabled aquifer characterization of(1) a thin-layered, low-fissured aquifer closely related to the reservoir, with low influence on WMO transients; (2) a low- fissured, compartment aquifer or non-aquifer with minimal to no influence on WMO transients; (3) a well-structured karst aquifer system ...
    ... system: A case study HPP Igor Jemcov, Maja Todorović, Aleksandar Jemcov, Marina Ćuk Đurović Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Hydraulic impact of pressure transients from water conveyance tunnel on the complex hydrogeological system: A case study ...
    ... tunnel on the complex hydrogeological system: A case study HPP Pirot, Serbia Igor Jemcov ”, Maja Todorović ', Aleksandar Jemcov P, Marina Ćuk Đurović ? 2, i Show more V — Addto Mendeley < Share 5 Cite https://doi.org/10.1016/j.jhydrol.2024.132068 A Get rights and content 2 Highlights • ...

  • Comprehensive Profiling of Microbiologically Induced CaCO3 Precipitation by Ureolytic Bacillus Isolates from Alkaline Soils

    Olja Šovljanski, Lato Pezo, Jovana Stanojev, Branimir Bajac, Sabina Kovač, Elvira Tóth, Ivan Ristić, Ana Tomić, Aleksandra Ranitović, Dragoljub Cvetković, Siniša Markov (2021)
    MICP process, kinetic study, calcite, vaterite, MALDI-TOF identification, Bacillus licheniformis, Sporosarcina pasteurii
    ... Ristié 19, Ana Tomié 1, Aleksandra Ranitovié !, Dragoljub Cvetkovié 1 and Sini§a Markov ! check for updates Citation: Sovljanski, O.; Pezo, L.; Stanojev, J.; Bajac, B.; Kovaé, S.; Toth, E.; Ristié, I.; Tomié, A.; Ranitovi¢, A.; Cvetkovié, D.; et al. Comprehensive Profiling of Microbiologically Induced ...
    ... biologic systems. y(t) = d + a − d 1 + ( t c )b (4) In Equation (4), y(t) presents pH values or numbers of viable cells, a and d represent the minimum and maximum value that was obtained, respectively, c refers to the inflection point (the point on the S-shaped curve between a and d, while b is the Hill’s ...
    ... Standard Score Analysis, five bacterial strains were selected as potentially a suitable choice for the MICP process. The selected strains had a standard score (rang of samples according to the deviation and the mean) of 0.996, while a standard score for S. pasteurii DSM 33 and B. pseudofirmus DSM 8715 are ...

  • Polymorphism and photoluminescence properties of K3ErSi2O7

    Predrag Dabić, Marko G. Nikolić, Sabina Kovač, Aleksandar Kremenović (2019)
    alkalni silikati elemenata retkih zemalja, silikati lantanoida, polimorfizam, fotoluminescencija, kristalna struktura

  • Application of the VIKOR Method for Selecting the Purpose of Recultivated Terrain after the End of Coal Mining

    Radmila Gaćina, Sanja Bajić, Bojan Dimitrijević, Tomislav Šubaranović, Čedomir Beljić, Dragoljub Bajić (2024)
    reclamation, coal, sustainable development, multi-criteria decision making, VIKOR method

  • Groundwater management by riverbank filtration and an infiltration channel, the case of Obrenovac, Serbia

    Dušan Polomčić, Bojan Hajdin, Zoran Stevanović, Dragoljub Bajić, Katarina Hajdin (2013)

  • Phase relations and physical indicators of municipal waste from old landfills in Serbia

    Dragoslav R Rakić, Irena G Basarić Ikodinović, Jovana M Janković, Tina D Đurić (2021)
    Due to certain similarities of municipal waste and soil, usually for the determination of basic parameters of physical state, laboratory and field tests which are common in geotechnical investigations are used. It is often to construct an apparatus for special purpose to perform some specific laboratory and field tests. Therefore, different values of indicators of municipal waste physical state can be found in the literature. The basic reasons should be found in different definitions and methods that researchers use ...
    municipal waste, moisture content, unit weight, specific gravity, grain size distribution, porosityGeneral Computer Science
    ... Unit weight W a of solid A kN/m* E i ——— particles Vs 1-n 'Volume water v m*/m* v= V Zw.J0 content -% V Yw Volume gas a m*/m* a _&_ n_w content -% a Saturation g m*/m* S =&=X degree ii -% ii Vp The three-phase system for municipal waste does not take into account a fact that the composition ...
    ... allows to determine basic physical parameters in a certamn stage of degradation and to display their change, if the initial conditions are known. beforc h·odcgrudaum'\ , iibeć- air (a) h, biodegradation Ž::·'l AhA FB, w water(v) h, j air(a) f water (v) Fig. 3. Phase system change of municipal ...
    ... degradation stage no, n — initial porosity and porosity in a certain stage of degradation Wo, W — initial moisture and moisture content in a certain stage of degradation. 3 BASIC INDICATORS OF PHYSICAL STATE In the paper, a three-phase system of waste was adopted and organic particles ...