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Упит dcterms_subject_txt:Numerical modeling

247 items

  • 2D geoelectrical resistivity tomography application at the former city waste dump "Ada Huja": Eco-geological problem

    Branislav Sretenović, Filip Arnaut, Ivana Vasiljević, Vesna Cvetkov (2019)
    2D inversion, geoelectrical method, Wenner array, ecology, Ada Huja
    ... tomography … 67 Figure 8 Entire length of profile line I compared with the geotechnical profile (modified after Sretenović, 1998.) Forward modeling using the program Res2DMOD (Geotomosoft) was applied and a 2D model with twenty depth levels was obtained. Using that model and putting it through ...

  • Results of Recent Monitoring Activities on Landslide Umka, Belgrade, Serbia—IPL 181

    Biljana Abolmasov, Uroš Đurić, Jovan Popović, Marko Pejić, Mileva Samardžić Petrović, Nenad Brodić (2021)
    Klizišta, Monitoring, GNSS, Geodetska osmatranja, UAV snimci, PSInSAR
    ... Aerial Vechiles (UAV) systems and its implementation in Structure from Motion (SfM) photogrammetry is found very practical for landslide surface modeling and monitoring. Many advantages of UAV-based remote sensing for landslide characterization and monitoring were disccusesed in Colomina and Molina ...

  • Centar za hidrogeologiju karsta - 15 godina nauke i struke

    urednici Saša Milanović, Ljiljana Vasić, Zoran Stevanović, Branislav Petrović (2023)
    Centar za hidrogeologiju karsta
    ... was Neven Krešić. By support of DIKTAS it was Neven with his colleague Alex Mikszewski who held workshop on the topic Problems and Solutions in Numerical Modelling of Karst Aquifers in Trebinje from 5-8. June 2013. The workshop was attended by 19 experts, PhD students or MS students from the countries ...
    ... Practice in EFarth Sciences, ISSN 2364– 0073, ISBN 978-3-319-12849-8, DOI 10.1007/978-3-319- 12850-4, pp. 531-550 . Milanović, S. (2015): Physical Modeling of Karst Environhment, Karst Aquifers — Characterization and Engineering., edt. Z. Stevanović., Springer, Professional Practice in Earth Sciences ...
    ... Berlin Heidelberg, ISSN 1866-6280, https://doi.org/10.1007/s12665-015-4046-y Milanović, S., Stevanović, Z., Vasić, Lj., Ristić-Vakanjac, V. (2014): 3D Modeling and monitoring of karst system as a base for its evaluation and utilization – A case study from eastern Serbia, Environmental EFarth Science, Springer ...

  • Глаголи у кухињи и за столом

    Цветана Крстев, Биљана Лазић (2015)
    У раду је приказано истраживање лексике на српском језику кулинарског домена које се заснива на коришћењу доменског корпуса, електронских лексичких ресурса, пре свега WordNet-а и морфолошких речника, и локалних граматика. Приказане су доменске специфичности ових ресурса, како се користе, и међусобно употпуњују. Посебно је приказано како се коришћењем доменског корпуса могу екстраховати глаголи специфични за кулинарски домен и описати начини њиховог коришћења. Дат је попис глагола са основним подацима који је добијен применом представљених метода.
    аутоматска обрада, коначни трансдуктори, електронски речници, семантичке мреже, локалне граматике, кулинарство
    ... 39-49.ISSN 0027-8084. 25. ФРЕЈН И ДР. 2011: Jill Freyne, ShlomoBerkovsky, Gregory Smith. "Recipe recommendation: accuracy and reasoning." In User Modeling, Adaption and Personalization, pp. 99-110. Springer Berlin Heidelberg. Додатак Глагол леме речн ик употреба активирати активиран да ...

  • Просторни положај лежишта угља Ђурђевик: геофизичко-геолошки модел

    Синиша Арсеновић (2019)
    Лежиште угља Ђурђевик представља источни део Бановићког угљеног басена и припада северној страни босанске офиолитске зоне унутрашњих Динарида у чији састав улазе стене палеозојске, мезозојске и кенозојске старости. Језерска доњомиоценска угљоносна серија изграђена је од лапоровито-глиновитих седимената са једним слојем мрког угља. Дебљина угљеног слоја креће се у интервалу од 5 до 25 m са генералним правцем пружања СЗ - ЈИ и падом према ЈЗ. У зони обухваћеноj геофизичким истраживањима изражена je пострудна тектоника у виду раседа мањег и ...
    рефлективна сеизмика, 3Д геофизичко-геолошки модел, угаљ, синтетички модел, моделирање
    ... as a reliable 3D model of the coal series. Keywords: reflective seismic, 3D geophysical-geological model, coal, synthetic model, modeling Scientific field: Geological engineering Scientific subfield: Geophysics UDC: 553.94:550.83(043.3) ...

  • 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)

  • Application of Project Management Process on Environmental Management System Improvement in Mining-Energy Complexes

    Jelena Malenović Nikolić, Dejan Vasović , Ivana Filipović , Stevan Mušicki, Ivica Ristović (2016)
    menadžment, rudrastvo i energetski kompleksi, okruženje, održivi razvoj, mrežno planiranje
    ... system, whether it is on supervisory, operational, or research level, intermittent or continuous, results in a significant amount of graphical and numerical data. There are several methodological frameworks by which the data obtained through monitoring the environment are organized. The purpose of data ...
    ... principles of sustainable development in a modern manner, with continuous improvement of applied procedures. The academic approach to environmental system modeling in energy industry is based on the use of analytical calculations, statistical analyses, definitions of economic parameters, or assessment of energy ...
    ... principles of sustainable development. J. Environ. Prot. Ecol. 2016, 17, 1066–1075. 27. Shan, Y.; Goodrum, P.M. Integration of Building Information Modeling and Critical Path Method Schedules to Simulate the Impact of Temperature and Humidity at the Project Level. Buildings 2014, 4, 295–319. [CrossRef] ...

  • Развој геолошког терминолошког речника ГеолИССТерм

    Ranka Stanković, Branislav Trivić, Olivera Kitanović, Branislav Blagojević, Velizar Nikolić (2011)
    ... of some domain are registered: whether it is a list or a hierarchical tree, from which dictionary the data are taken: geologic, administrative, numerical (in which case there is an allowed range of values), which geologic discipline it belongs to and so on. The role of the class DomainNode is to ...
    ... lowed by a description of the approach to the development of the geologic terminology and the structure of the vocabulary using the Uml (Unified Modeling Language) model. The concept of domain control in the geologic Information System of Serbia has been explained in detail. Software solutions for ...

  • Multi-word Expressions for Abusive Speech Detection in Serbian

    Ranka Stanković, Jelena Mitrović, Danka Jokić, Cvetana Krstev (2020)
    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 ...
    uvredljiv govor, govor mržnje, leksički izvori, višejezični leksikon, izrazi sa više reči
    ... (i) As a classification feature, either as a binary indicator of the abusive word occurrence in the examined text (Pamungkas and Patti, 2019), or a numerical value corresponding to the number of abusive words and its level of abusiveness (Razavi et al., 2010); (2) When applying rules for classification ...
    ... PARSEME general meeting. Ias, i, Romania, pages 23–24. Jelena Mitrovic, Cliff O’Reilly, Randy Allen Harris, and Michael Granitzer. 2020. Cognitive modeling in compu- tational rhetoric: Litotes, containment and the unexcluded middle. In Ana Paula Rocha, Luc Steels, and H. Jaap van den Herik, editors, ...

  • Towards Automatic Definition Extraction for Serbian

    Ranka Stanković, Cvetana Krstev, Rada Stijović, Mirjana Gočanin, Mihailo Škorić (2021)
    U radu su prikazani preliminarni rezultati automatske ekstrakcije kandidata za definicije rečnika iz nestrukturiranih tekstova na srpskom jeziku u cilju ubrzanja razvoja rečnika. Definicije u rečniku Srpske akademije nauka i umetnosti (SANU) korišćene su za modelovanje različitih tipova definicija (opisnih, gramatičkih, referentnih i sinonimskih) koje imaju različite sintaksičke i leksičke karakteristike. Korpus istraživanja sastoji se od 61.213 definicija imenica, koje su analizirane korišćenjem morfoloških e-rečnika i lokalnih gramatika implementiranih kao pretvarači konačnih stanja u paketu za obradu korpusa otvorenog ...
    ... and Electronic dictionaries. Faculty of Philology, University of Belgrade. Noraset, T., Liang, C., Birnbaum, L., & Downey, D. (2017). Definition modeling: Learning to define word embeddings in natural language. In Proceedings of the AAAI Conference on Artificial Intelligence (Vol. 31, No. 1). Krstev ...

  • Towards Semantic Interoperability: Parallel Corpora as Linked Data Incorporating Named Entity Linking

    Ranka Stanković, Milica Ikonić Nešić, Olja Perisic, Mihailo Škorić, Olivera Kitanović (2024)
    U radu se prikazuju rezultati istraživanja vezanih za pripremu paralelnih korpusa, fokusirajući se na transformaciju u RDF grafove koristeći NLP Interchange Format (NIF) za lingvističku anotaciju. Pružamo pregled paralelnog korpusa koji je korišćen u ovom studijskom slučaju, kao i proces označavanja delova govora, lematizacije i prepoznavanja imenovanih entiteta (NER). Zatim opisujemo povezivanje imenovanih entiteta (NEL), konverziju podataka u RDF, i uključivanje NIF anotacija. Proizvedene NIF datoteke su evaluirane kroz istraživanje triplestore-a korišćenjem SPARQL upita. Na kraju, razmatra se povezivanje Linked ...
    paralelni korpusi, povezivanje imenovanih entiteta, prepoznavanje imenovanih entiteta, NER, NEL, povezani podaci, NIF, Vikipodaci

  • Composition of organic matter and thermal maturity of Mesozoic and Cenozoic sedimentary rocks in East Herzegovina (External Dinarides, Bosnia and Herzegovina)

    Nikoleta Aleksić, Aleksandar Kostić, Miloš Radonjić (2021)
    This paper presents the first data on the organic matter and thermal maturity of Mesozoic and Cenozoic sedimentary rocks in the East Herzegovina region of the External Dinarides. Representative, organic-rich samples from outcropping sedimentary rocks of different ages in the area (Triassic to Neogene) were selected and analysed. The organic matter was studied by Rock-Eval pyrolysis and under the microscope in reflected non-polarized light and incident blue light. The results obtained show the presence of different types of organic ...
    nafta i gas, Rock-Eval, refleksija vitrinita, maceral, termička zrelost
    ... Mukhopadhyay, P. K., 1994. Vitrinite re�ectance as maturity pa- rameter – petrographic and molecular characterization and its application to basin modeling. In: Mukhopadhyay, P. K. & Dow, W. G. (eds), Vitrinite Re�ectance as Maturity Parameter – Applications and Limitations. American Chemical Society ...
    ... Mukhopadhyay, P. K., 1994. Vitrinite reflectance as maturity pa- rameter — petrographic and molecular characterization and its application to basin modeling. In: Mukhopadhyay, P. K. & Dow, W. G. (eds), Vitrinite Reflectance as Maturity Parameter - Applications and Limitations. American Chemical Society ...

  • Analysis Of the Process Of Carbon Capture Utilization And Storage In Underground Reservoirs

    John Nyame (2024)
    The importance of mitigating the effects of global climate change has necessitated an in-depth exploration of innovative strategies to reduce carbon dioxide (CO2) emissions. Among these strategies, Carbon Capture, Utilization, and Storage (CCUS) has emerged as a promising and transformative solution. This master thesis delves into the diverse realm of CCUS processes, aiming to unravel the positives challenges, and opportunities within this dynamic field. The analysis begins with a systematic examination of carbon capture technologies, encompassing post-combustion, pre-combustion, and oxy-fuel combustion ...
    Carbon Capture, Utilization and Storage
    ... Estublier, A.; Garcia, B.; Noirez, S.; Cerepi, A.; Loisy, C.; le Roux, O.; Petit, A.; Rossi, L., Kennedy, S.; et al. The Aquifer-CO2 Leak Project: Numerical Modeling for the Design of a CO2 Injection Experiment in the Saturated Zone of the Saint- Emilion (France) Site. Int. J. Greenh. Gas. Control 2021 ...
    ... test of displacement coal-bed methane by carbon dioxide. China Energy Environ Prot. 2019; 41(1): p13-16 [77] Shi, J-Q. and S. Durucan, 2005: A numerical simulation study of the Allison Unit CO2 -ECBM pilot: the effect of matrix shrinkage and swelling on ECBM production and CO2 injectivity. Proceedings ...
    ... Carbon Capture, Utilization and Storage (CCUS) to Enhanced Oil Recovery, 2012, http://neori.ore/Melzer _CO2EOR_CCUS_Feb2012 [19] Cho, J. et al.: Modeling of CO2 EOR Process Combined with Intermediate Hydrocarbon Solvents for Higher Recovery Efficiency, SPE EOR Conference at Oil and Gas West Asia ...

  • Modeliranje tehnoloških procesa u rudarstvu u uslovima nedovoljnosti podataka primenom teorije grubih skupova

    Zoran M. Štirbanović (2015-07-01)
    Rudarstvo, a u okviru njega i priprema mineralnih sirovina, se odlikuje složenošću tehnoloških procesa što je posledica velikog broja uticajnih parametara. Samim tim je potrebno biti veoma obazriv prilikom donošenja odluka u oblasti rudarstva. U cilju što efikasnijeg funkcionisanja procesa, moguće je primeniti različite metode koje služe za pojednostavljenje procesa odlučivanja. Jedna od takvih metoda jeste i teorija grubih skupova. Ona predstavlja relativno novu matematičku teoriju koja je pogodna za razumevanje nepreciznih i nepotpunih podataka kao i za otkrivanje ...
    rudarstvo, priprema mineralnih sirovina, teorija grubih skupova, višekriterijumsko odlučivanje, flotacijsko jalovište, flotacijski kolektor, flotaciona mašina
    ... Beograd, 2015 UNIVERSITY OF BELGRADE FACULTY OF MINING AND GEOLOGY Zoran M. Štirbanović MODELING TECHNOLOGICAL PROCESSES IN MINING IN CONDITION OF INSUFFICIENT DATA BY APPLICATION OF ROUGH SET THEORY Doctoral Dissertation ...
    ... RUDARSKO INŽENJERSTVO Uža naučna oblast: SISTEMSKO INŽENJERSTVO UDK: 005.7:510.644 519.245:519.8/.816/.87 622:622.7/.765:681.3(043.3) MODELING TECHNOLOGICAL PROCESSES IN MINING IN CONDITION OF INSUFFICIENT DATA BY APPLICATION OF ROUGH SET THEORY Abstract Mining, and mineral processing ...
    ... congestive heart failure using rough set and decision tree approaches, Journal of Biomedical Informatics 45, 2012, pp. 999–1008. 30. Y. S. Chen, Modeling hybrid rough set-based classification procedures to identify hemodialysis adequacy for end-stage renal disease patients, Computers in Biology and ...

  • Electronic Dictionaries - from File System to lemon Based Lexical Database

    Ranka Stanković, Cvetana Krstev, Biljana Lazić, Mihailo Škorić (2018)
    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 ...
    ... layer (McCrae et al., 2012). In order to enable sharing on the semantic web, and for interface with tools lemon is based on RDF. Its semantic modeling is more lightweight than that of LMF. One of the advantages is that grammat- ical annotations are obtained by the use of separate lin- guistic ...

  • Groundwater resources for drinking water supply in Serbia´s Southeast Pannonian basin

    Dušan Polomčić, Bojan Hajdin, Marina Ćuk, Petar Papić, Zoran Stevanović (2014)
    menadžment podzemnih voda, monitoring, kvalitet podzemnih voda, bilans, baza podataka

  • Determination of the groundwater-leakage mechanism (binary mixing) in a karstic dam site using thermometry and isotope approach (HPP Visegrad, Bosnia, and Herzegovina)

    Ljiljana Vasić, Saša Milanović, Anita Puskás-Preszner, Laszlo Palcsu (2020)
    Earth-Surface Processes,Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary Change

  • Procena poroznosti i litologije na osnovu geofizičkih merenja u severoistočnoj Rumuniji

    Manja Grifatong (2024)
    Geofizička karotažna merenja imaju važnu ulogu u određivanju fizičkih i geoloških svojstava delova Zemljine kore. Cilj ovog rada je da se prikaže procena poroznosti i litoloških karakteristika formacije na osnovu rezultata geofizičkih karotažnih merenja. Na osnovu dostupnih podataka izrađeni su dijagrami promene poroznosti sa dubinom i krosplot dijagrami neutronska poroznost – srednja gustina za dve bušotine koje se nalaze na Moldavskoj platformi, u severoistočnoj Rumuniji. Na osnovu ovih dijagrama određene su zone povećane poroznosti i litologija formacija kroz koje ...
    karotaž gustine, neutronski karotaž, dijagram promene poroznosti, kros- plot dijagram
    ... of Well Logs, Rider-French Consulting Ltd., Scotland, Second edition revised, 119-140. 10.Singha, K., D., Chatterjee, R., 2017. Rock physics modeling in sand reservoir through well log analysis, Krishna-Godavari basin, India, Geomechanics and Engineering, 13(1), 99-117. 32 11. The Plateau ...

  • Hypogene speleogenesis related to porphyry magmatic intrusions and its influence on subsequent karst evolution in the Peruvian high Andes

    Alexander Klimchouk, David Evans, Sasa Milanovic, Cristian Bittencourt, Mauro Sanchez, F. Carlos Aguirre (2022)
    Earth-Surface Processes

  • Univerzitet u Beogradu Rudarsko-geološki fakultet Master rad Modeliranje disperzije prašine u životnoj sredini u fazi proširenja P.K. Veliki Krivelj

    Magdalena Milanović (2024)
    Modeliranje disperzije zagađenja životne sredine predstavlja proces u kom se korišćenjem matematičkih modela vrši simulacija širenja i raspodele zagađenja u životnoj sredini, koje nastaje određenim aktivnostima. Modeliranje nam pomaže da predvidimo zagađenja koja dobijamo planiranim aktivnostima u zemljištu, vodi i/ili atmosferi određene regije, kako bi na vreme preduzeli odgovarajuće preventivne mere kojim se smanjuje ili upotpunosti eminiše uticaj na životnu sredinu i zdravlje ljudi. Glavni zadatak ovog rada je procena uticaja, projekta proširenja kopa Veliki Krivelj, na kvalitet vazduha. Rezultati koji ...
    Modeliranje disperzije zagađenja životne sredine, površinski kop Veliki Krivelj, AERMOD, zagađenje vazduha, disperzija prašine
    ... i fakultet Univerziteta u Beogradu [11] United States Environmental Protection A gency, Air Quality Dispersion Modeling, URL https://www.epa.gov/scram/air-quality-dispersion-modeling, [12] Studija o proceni uticaja na životnu sredinu projekta proširenja površinskog kopa Veliki Krivelj prema ...