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Упит dcterms_subject_txt:SPH code

97 items

  • Numerical modeling of Selanac debris flow propagation using SPH code

    Jelka Krušić, Biljana Abolmasov, Miloš Marjanović, Manuel Pastor, Saeid M. Tayyebi (2021)
    The Selanac debris flow is a very huge event triggered after extreme rainfall caused by Cyclone Tamara activity in the Republic of Serbia in May 2014. The Selanac case study was already modelling in different programs using Voellmy rheology assumptions like RAMMS software. In this paper research are focusing particularly on the process of debris flowing from initiation zone to main deposition area using Geoflow SPH two-phase model considering frictional rheology law. Main rheological parameters are back-calculated using also ...
    debris flow, modelling, SPH code, DEM
    ... debris flow propagation using SPH code Jelka Krušić, Biljana Abolmasov, Miloš Marjanović, Manuel Pastor, Saeid M. Tayyebi Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Numerical modeling of Selanac debris flow propagation using SPH code | Jelka Krušić, Biljana ...
    ... SCG-XIII INTERNATIONAL SYMPOSIUM ON LANDSLIDES. CARTAGENA, COLOMBIA- JUNE 15th-19th-2020 Numerical modeling of Selanac debris flow propagation using SPH code Jelka Krušić, Biljana Abolmasov & Miloš Marjanović University of Belgrade, Faculty of Mining and Geology, Belgrade, Serbia Manuel Pastor ...
    ... the measured run-out distance obtained by the SPH simulation model. Also, simulation results show heights and volume change as well as depths of eroded material, which are in accordance with previous research results. It can be concluded that the SPH simulation model is capable to obtain reasonable ...

  • Uticaj geološke neizvesnosti u razvoju rudarskih projekata

    Petar Marković, Dejan Stevanović, Mirjana Banković (2023)
    Rudarstvo je industrija koja se nosi sa različitim vrstama neizvesnosti i rizika zbog svoje prirode i specifičnosti. Neizvesnost u rudarstvu može poticati iz različitih izvora i uticati na različite aspekte rudarskih projekata. Kao jedan od dominantnih faktora, ističe se geološka neizvesnost. Geološka neizvesnost igra ključnu ulogu u rudarstvu i može značajno uticati na procenu resursa i rezervi, planiranje eksploatacije, ekonomsku isplativost i upravljanje rizicima. Ova neizvesnost se ne može eliminisati, ali se uz primenu adekvatnih standarda i zakona može ...
    ... na zapadne sisteme izveštavanja: JORC Code, NI 43-101, PERC Code i dr.), [11 (CIM Definition Standards For Mineral Resources and Mineral Reserves, 2014) (Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves (The JORC Code), 2012)|. Na žalost, predmetni Zakon ove ...
    ... procene i veličinu blokova u blok modelu, mogući način eksploatacije i period eksploatacije (Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves (The JORC Code), 2012). Klasifikacija rezervi mora da uzme u obzir klasifikaciju resursa po pouzdanosti, i rezerve dalje ...
    ... rizika po uspešnost eksploatacije kao što su ekološki, 84 socijalni, politički, i dr (Australaslan Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves (The JORC Code), 2012). Klasifikacija resursa se po savremenim standardima sprovodi u dva koraka (Milensko Savić, Mile ...

  • WS4LR - a Worksation for Lexical Resources

    Cvetana Krstev, Ranka Stanković, Duško Vitas, Ivan Obradović (2006)
    Lexical Resources, Wordnet, Serbian
    ... the freely attached marker that describes the syntactic, semantic, derivational, or other properties of a lemma. A part of speech code and an inflectional class code uniquely determine the finite transducer that generates all the forms in a lemma paradigm. A finite transducer, being capable of producing ...
    ... inflectional class code, syntactic and semantic markers or their Boolean combination. For instance, one can look for all the dictionary entries starting or ending with a search string. The later option illustrated in Figure 2 is particularly useful when the inflectional code of a new lemma is being ...
    ... Nooj homepage: http://www.nooj4nlp.net 1692 the possible grammatical categories of the word form, each category represented by a single character code. Morphological dictionaries of compound lemmas and word forms, named DELAC and DELACF, follow a similar format, except that both lemma and form ...

  • Metodologija određivanja vremena i putanje zagađivača na primeru zaštite izvorišta podzemnih voda

    Dušan Polomčić, Dragoljub Bajić, Vesna Ristić Vakanjac, Jelena Ratković, Marina Čokorilo Ilić (2018)
    Analiza vremena putovanja potencijalnog zagađivača do bunara izvorišta podzemnih voda predstavlja veoma bitan segment kod upravljanja i zaštite podzemnih voda. Ova metodologija se zasniva na simulaciji kretanja nereagujuće čestice sa podzemnim vodama i poroznom sredinom (“idealna” čestica). Rezultati hidrodinamičkog modela, kojim se vrši simulacija režima podzemnih voda, predstavljaju osnovu za model praćenja “idealne” čestice. Postoje različiti softveri koji se koriste u hidrogeološkoj praksi za analizu problema zagađivača. U ovom radu korišćen je numerički kod Modpath, dok je za simulaciju ...
    upravljnje podzemnim vodama, zaštita podzemnih voda, hidrodinamički model, metoda praćenja „idealne“ čestice, modflow, modpath.

  • Дефинисање параметра песковитог тла за потребе прорачуна слегања плиткох темеља преко CPTm и CPTu опита

    Александар Јаковљевић (2024)
    Дефинисање меродавних геотехничких параметара тла за потребе прорачуна слегања.(a и носивости)темељног тла један је од главних задатака инжењера геотехнике.Од поузданости ових параметара и последично резултата прорачуна слегања и носивости, директно зависи који ће се тип, врста и димензије темеља као и начин фундирања истог примењивати.Да би се поуздано дефинисали неопходни геотехнички параметри а потом и извели потребни прорачуни слегања, потребно је на првом месту познавање деформабилних карактеристика тла.Подаци о збијености тла могу се добити или лабораторијским испитивањима на претходно ...
    CPT, песак, слегање, параметри, корелације
    ... IJ T T u ULELIL BIIR UAII INI 0 10 20 2 4 6 8 10 12 14 16 18 Tip resistance (MPa) SBTn (Robertson 1990) Tabular results .:: Layer No: 1 ::. Code:1 Start depth: 2.03 (m), End depth: 3.00 (m) Description: Sand & silty sand Basic results Estimation results Total cone resistance: 4.13 +1.16 ...
    ... top\CPeT-IT\Avenija Galens.cpt This software is licensed to: Centralna putna laboratorija doo CPT name: CPT 1 - Avenija .:: Layer No: 2 ::. Code: 2 Start depth: 3.00 (m), End depth: 4.60 (m) Description: Sand & silty sand Basic results Total cone resistance: 8.59 +1.19 MPa Sleeve friction: ...
    ... Constrained Mod.: 78.75 +12.10 MPa Go: 78.75 +12.10 MPa Su: 0.00 +0.00 kPa Su ratio: 0.00 +0.00 O.C.R.: 0.00 +0.00 .:: Layer No: 3 ::. Code: 3 Start depth: 4.60 (m), End depth: 5.20 (m) Description: Sand & silty sand Basic results Total cone resistance: 5.20 +1.26 MPa Sleeve friction: ...

  • Vebran Web Services for Corpus Query Expansion

    Ranka Stanković, Miloš Utvić (2020)
    U ovom radu se govori o razvoju veb usluga Vebran i njihovoj primeni u poboljšanju pretraživanja korpusa. Veb-servisi Vebran koriste se za konsultovanje spoljnih leksičkih izvora za srpski jezik (uglavnom elektronski morfološki rečnici i srpski Vordnet) i proširivanje korisničkih upita radi dobijanja relevantnijih rezultata iz srpskih korpusa.
    corpus search, web service, Serbian lexical resources, query expansion
    ... Maurice Gross. The format of a DELAS- type dictionary basically consists of simple word lemmas, each accompanied by inflectional class code. Every inflectional class code is associated with a corresponding finite-state transducer responsible for the generation of all inflectional forms of DELAS lemma. Thus ...
    ... process the out-of dictionary MWUs (Table 2): 1) If an MWU given by a user is found in SMD, its inflectional code is analysed and appropriate transformation applied. For instance, the inflec- tional code AXN associated with the MWU leksički resurs means that MWU contains three components, an adjective (A) ...
    ... a entries are generally mapped to entries in tables LexicalEntry and LexicalSense (Figure 1). A lemma, its corresponding PoS and inflectional class code (defining all in- flected forms) are stored in the LexicalEntry table, while associated syntac- tic, semantic, domain and other types of markers are ...

  • LRMI markup of OER content within the BAEKTEL project

    Ranka Stanković, Daniela Carlucci, Olivera Kitanović, Nikola Vulović, Bojan Zlatić (2015)
    ... of the server-side code in Open edX is in Python, with Django as the web application framework, using Mako templates. The browser-side code is written primarily in JavaScript with use of the Backbone.js framework. Open EdX uses Sass and the Bourbon framework for CSS code. In this paper ...
    ... object metadata vocabulary has valuable and beneficial implications. Within the BAEKTEL platform, machine readable information is inserted into the code of web pages, which helps search engines interpret the sense of the text on those pages, but also other metadata on OER content according to LRMI ...
    ...
    HTML elements have new meta-syntax for meanings in HTML5 with microdata. A parser can extract the knowledge encoded in previous HTML code. It could be turned into the following JSON: { "items": [ {"type": [ "http://schema.org/PostalAddress" ], "properties": { ...

  • Softverski alati za korišćenje resursa za srpski jezik

    Ivan Obradović, Ranka Stanković (2008)
    ... dictionar- ies. Knnn is the so-called inflectional code which determines the inflectional class of the lemma, namely the class this lemma shares with other lemmas having the same inflectional properties. The letter K at the beginning of the inflectional code determines the word type, or part of speech ...
    ... taining to the compound as a whole: the code used for compound inflection, syntactic and se- mantic categories, comments, etc. The lower part of the form contains information assigned to sim- ple forms that are components of the compound (inflectional class code of the simple lemma, the set of grammatical ...
    ... class N618, denoting a human being (+Hum) and belonging to the Ekavian dia- lect (+Ek). As we have already mentioned, for each in- flectional class code Knnn a finite transducer IVAN OBRADOVIć, RANKA STANKOVIć 45a exists that can be used for the production of all morphological forms of the word ...

  • Towards ELTeC-LLOD: European Literary Text Collection Linguistic Linked Open Data

    Ranka Stanković, Christian Chiarcos, Miloš Utvić, Olivera Kitanović (2023)
    Овај рад описује студију случаја о генерисању повезаних података креираних на основу обечежених текстуалних корпуса коришћењем формата размене података у обради природних језика (NIF). Као основа за ово истраживање послужио је подскуп корпуса ELTeC, који се састоји од 900 романа из периода 1840-1920 за 9 европских језика. Верзија романа са коментарима, у такозваном TEI level-2 формату, трансформисана је у NIF, формат заснован на RDF/OWL који има за циљ постизање интероперабилности између алата за обраду природних језика, језичких ресурса и ...
    повезани отворени подаци, корпус, SrpELTeC, NIF

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

    Ranka Stanković, Duško Vitas, Cvetana Krstev (2008)
    NooJ, electronic dictionary, lexical resources
    ... class code, syntactic and semantic markers or their Boolean combination. For instance, one can look for all the dictionary entries starting or ending with a search string. The latter is particularly useful when the inflectional code of a new lemma is being established, since this code depends ...
    ... that can be unambiguously transformed into Serbian Latin or Serbian Cyrillic alphabet. In that special encoding, for example, “sx” is used as a code for “š”. With the emergence of NooJ the available resources have been expanded by a conversion of all Intex DELAS dictionaries into NooJ dictionaries ...
    ... word form usually used in traditional dictionaries, K represents the part of speech (noun, verb, adjective, etc.), and nnn the inflectional class code of the lemma, whose characteristics are described by a corresponding transductor labeled Knnn. A set of optional tags +SinSem follows, which describe ...

  • Hydrodynamic analysis of radial collector well ageing at Belgrade well field

    Đorđije Božović, Dušan Polomčić, Dragoljub Bajić, Jelena Ratković (2019)
    The origin and effect of hydraulic resistances on the rate of ageing of radial collector wells are identified through numerical hydrodynamic analysis. The research includes hydrodynamic modeling of one such well with new laterals at Belgrade well field. The performance of the laterals is aggravated by rapid ageing. The change in the hydraulic parameters of the laterals during the first decade of operation is analyzed through simulations of the groundwater regime with realistically specified geometries and hydraulics of the ...
    Colmation, Incrustation, Groundwater modeling, MODFLOW–USG, Connected Linear Network Process

  • Characterization and Environmental Evaluation of Recycled Aggregates from Construction and Demolition Waste in Belgrade City Area (Serbia)

    Filip Abramović, Miroslav Popović, Vladimir Simić, Vesna Matović, Radmila Šerović (2024)
    General Materials Science

  • 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 ...
    Wordnet development, language resource integration, HLT tools
    ... entries starting or ending with a search string. (Figure 2). The latter is particularly useful when the inflectional class code of a new lemma is being established, since this code depends on the lemma ending. Figure 2. Retrieval of all words starting with “lice” Given the fact that compound ...
    ... is the word form used in traditional dictionaries, K represents the part of speech (noun, verb, adjective, etc.), and nnn the inflectional class code of the lemma, whose characteristics are described by a corresponding transductor labeled Knnn. A set of optional tags +SinSem follows, which describe ...
    ... feature of this module is the ability of retrieving efficiently a subset of lemmas by matching the lemmas, their part of speech, inflectional class code, syntactic and semantic markers or their Boolean combination. For instance, one can look for all the ...

  • Keyword-Based Search on Bilingual Digital Libraries

    Ranka Stanković, Cvetana Krstev, Duško Vitas, Nikola Vulović, Olivera Kitanović (2017)
    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 ...

  • Laboratory Testing of Nanosilica- Reinforced Silicate and Polyacrylamide Gels

    Irina Zahirovic, Dušan Danilović, Milica Šuput Vranjin, Miloš Tripković (2023)
    drilling fluid formulation, upstream oil and gas, fluid dynamics, fluid loss control, gel

  • Numerical simulation of the Late Jurassic closure of the Vardar Tethys

    Nikola Stanković, Vesna Cvetkov, Vladica Cvetković (2021)
    ... partialdifferential equations: the continuity equation, the Navier-Stokes equations and the temperatureequation. To this end we used I2VIS thermo-mechanical code which utilizes marker in cellapproach with finite difference discretization of equations on a staggered grid [Gerya et al., 2000;Gerya&Yuen, 2003]. ...

  • 2D Numerical Simulation of Intraoceanic Subduction during the Upper Jurassic Closure of the Vardar Tethys

    Nikola Stanković, Vesna Cvetkov, Vladica Cvetković (2020)
    ... partialdifferential equations: the continuity equation, the Navier-Stokes equations and the temperatureequation. To this end we used I2VIS thermo-mechanical code which utilizes marker in cellapproach with finite difference discretization of equations on a staggered grid [Gerya et al., 2000;Gerya&Yuen, 2003]. ...

  • Trans-Lithospheric Diapirism as a Possible Mechanism for Ophiolite Emplacement?

    Nikola Stanković, Taras Gerya, Vladica Cvetković, Vesna Cvetkov (2024)

  • Примена нумеричких метода у моделовању тецишта са освртом на различите реолошке услове

    Јелка Крушић (2023)
    Тецишта су комплексне појаве нестабилности које захтјевају истраживања и испитивањакоја до сада нису рађена код нас у области геотехнике. По механизму, начину активирањаи понашању покренутог материјала се знатно разликују од клизишта. Циљ оведисертације је била примјена нумеричких модела пропагације тецишта на примјеру двијепојаве које су се десиле у Србији као посљедица дјеловања циклона Тамара. Детаљноистраживање тецишта подразумијева теренско картирање, теренска истраживања илабораторијска испитивања одабраних узорака са терена. Од теренских истраживања напримјеру тецишта Селанац урађена су геофизичка истраживања Електричнетомографије док ...
    тециште, нумерички модели пропагације, циклон Тамара, геофизичка истраживања, лабораторијска испитивања, Селанац, Лева река, RAMMS, SPH geoflow, реолошки модел

  • On the compatibility of lexical resources for NooJ

    Ranka Stanković, Miloš Utvić, Duško Vitas, Cvetana Krstev, Ivan Obradović (2012)
    Lexical resources for many languages are provided for the NooJ linguistic development environment. Meta-data descriptions of morphosyntactic and semantic properties of these languages and their resources are a mandatory part of each language module. In this paper we analyze how well the meta-data actually describe resources for a chosen subset of languages and to what extent are they compatible across languages to support multilingual processing. We show that there is place for improvement in both directions.
    ... differences often exist between semantic codes in metadata (in the *.def file) and those in the text dictionary. For example, in Croatian, the semantic code cons appears in the text dictionary (hraniti,V+FLX=BRANITI+Sem=cons+Prelaz=pov), although it does not exist in the *.def file. Conversely, semantic ...
    ... that the text contains nouns that belong to these semantic categories. In French, N+PRENOM extracts both given names and family names, although the code used suggests family names only. In addition to that, PRENOM as a category does not appear in the *.def file, whereas the category PR, which appears ...
    ... inspected and compared, in an attempt to determine what Proceedings of the 2011 International NooJ Conference 9 precisely each specific semantic code stands for, as in general they represent abbreviations, and a description of the meaning of specific codes is nowhere available. Fr En Hu Pl ...