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Упит dcterms_subject_txt:Geologic information system

760 items

  • Life Cycle Assessment of Individual Wood Biomass Heating Systems in Households

    Boban Pavlović, Dejan Ivezić, Marija Živković (2020)
    The use of solid fuels (wood biomass and coal) for heating of households continues to be common practice within European countries. Solid fuel combustion in households contributes more than 46% to total emissions of fine particulate matter. In this study, a life-cycle assessment (LCA) of firewood-based and pellet-based heating systems is performed. These two systems represent two different types of individual wood biomass heating systems. In the case of the firewood-based heating systems, it is analyzed a typical stove ...
    Grejanje, Analiza životnog ciklusa, Drvna biomasa, Individualni sistemi grejanja
    ... les/2015-07/documents/emission-factors_2014.pdf https://www.ecoinvent.org/database/system-models-in-ecoinvent-3/system-models-in-ecoinvent-3.html https://www.ecoinvent.org/database/system-models-in-ecoinvent-3/system-models-in-ecoinvent-3.html ...
    ... -07/documents/emission- factors_2014.pdf (accessed 25 Sept. 2020.) [24] Ecoinvent, Ecoinvent 3.0. System Models in ecoinvent 3.https://www.ecoinvent.org/database/system-models-in-ecoinvent-3/system- models-in-ecoinvent-3.html (accessed 30 Sept. 2020). https://www.pre-sustainability.com/legacy ...
    ... This research showed that the implementation of LCA for assessing heating systems is an efficient and relatively simple method for obtaining new information regarding the household heating sector. Key words: Heating, Life-cycle assessment, Wood biomass, Individual heating systems 1 INTRODUCTION ...

  • Digitalizacija u rudarstvu: Kreiranje sistema za efikasno poslovno izveštavanje

    Stevan Đenadić, Aleksandar Mirković, Veljko Rupar (2024)
    Proces donošenja odluka u oblasti rudarstva i geologije uslovljen je blagovremenim posedovanjem kvalitetnih podataka i informacija. Kompleksnost rudarskih procesa nalaže prikupljanje podataka na dnevnom odnosno na smenskom nivou. Podaci kao takvi bez analitičkog pristupa nisu dovoljni. Kako bi pristup podacima bio brz i efikasan neophodno je posedovanje adekvatnog digitalnog rešenja uz adekvatne centralizovane baze podataka. U ovom radu je dat pregled trenutne pozicije rudarstva sa aspekta digitalne transformacije kao i predlog jednostavnog prototipa u obliku digitalnog sistema za poslovno ...
    rudarstvo, digitalna transformacija, baze podataka
    ... [4] Stolterman, E. & Fors, A.C. (2004). Information technology and the good life. Information system research, s. 687-692. [5] de Sousa, J. S., Rocha, L. O., & de Castro, R. M. (2016). Digital transformation applied to Bauxite and Alumina Business System: BABS 4.0. In Proceedings of 37th International ...
    ... baze podataka. Abstract The decision-making process in the field of mining and geology is conditioned by timely access to quality data and information. The complexity of mining processes requires data collection on a daily or shift basis. Data, as such, without an analytical approach, is insufficient ...
    ... inovacionu delatnost Republike Srbije, za realizaciju projekta pod nazivom Mine Management Studio broj IF ID:52464. Literatura [1] Measuring the Information Society Report. (2017). ITU International Telecommunication Union. Available on: https://www.itu.int/net4/ITU-D/idi/2017/index.html [2] Mining ...

  • Towards more sustainable district heating systems in Serbia - Options and obstacles

    Marija Živković, Boban Pavlović, Dejan Ivezić, Miloš Tanasijević, Dejan Stojanović (2024)
    The major share of energy consumed in the building environment is dedicated to meeting heating needs, which makes this sector one of the key players in the transformation of the whole energy system. The accurate approach to the transition process assumes acting on both the demand and supply sides. Lately, the supply side has received more attention, as its transformation is one of the key steps of the energy transition process. District heating systems are recognized as substantial contributors ...
    energetska tranzicija, daljinsko grejanje, dekarbonizacija, obnovljivi izvori energije, prepreke, Srbija

  • Project BEWARE—Landslide Post-disaster Relief Activities for Local Communities in Serbia

    Biljana Abolmasov, Dobrica Damjanović, Miloš Marjanović, Ranka Stanković, Velizar Nikolić, Sandra Nedeljković, Žarko Petrović (2017)
    ... and assessment agencies, public enterprises and general public. Follow up activities will be included and supported through the Geological Information System of Serbia http://geoliss.mre.gov.rs/. All project data and results were presented on BEWARE web portal as open data reports. Fig. 10 Screenshot ...
    ... that will host the project platforms, including: participant and partner users data uploads, platform for unifying and har- monizing landslide information from various sources, visu- alizing functionalities, transparency of the project to any beneficiary, disseminating project results. WP5—Data— ...
    ... ity and risk analysis. Vul- nerability and risk analysis would for instance require 414 B. Abolmasov et al. readiness and skill to extract information on dwelling fre- quency and other basic inhabitants’ activities. Some municipalities were used as pilot studies of vulnerability and risk assessment ...

  • Definition of the size of the Krupac spring drainage area (Carpatho-Balkanide Arch, Southern Serbia) for a Karst Aquifer Water Balance

    Ristić-Vakanjac Vesna, Prohaska Stevan, Polomčić Dušan (2010)

  • GNSS Time Series as a Tool for Seismic Activity Analysis Related to Infrastructure Utilities

    Sanja Tucikešić, Ankica Milinković, Branko Božić, Ivana Vasiljević, Mladen Slijepčević (2021)
    GNSS, Time series, Seismic deformations, Earthquake, Infrastructure utilities

  • Application of a Complex Hydrodynamic Analysis in Assessing the Feasibility of Increasing Source Yield: Case Study of Podrum Palic (Serbia)

    Polomčić Dušan, Parlić Srđan, Ristić-Vakanjac Vesna (2010)

  • Old or New, We Repair, Adjust and Alter (Texts)

    Cvetana Krstev, Ranka Stanković (2020)
    U ovom radu predstavljamo kako se e-rečnici i kaskade transduktora konačnih stanja implementirani u alatu Unitex mogu koristiti za rešavanje tri problema transformacije teksta: ispravljanje tekstova nakon OCR-a, vraćanje dijakritičkih znakova i prebacivanje između različitih jezičkih varijanti.
    ispravka teksta, OCR greške, restauracija dijakritika , jezičke varijante, elektronski rečnik, transduktori konačnih stanja
    ... saved as the value of a new marker +CR=; – All information that is not needed for this procedure is deleted (lemma, POS, syntactic and semantic markers, etc.); – Information about the frequency of the original word form in SrpKor is added; – Information for same word forms is merged. This process for ...
    ... is usually not per- ceived as an error/correction problem. In his US Patent (2004) Henton describes a voice system that transforms American English utterances for British listeners. The system includes spelling and lexicon normalization; the first is being solved with a set of rules, the second with ...
    ... evaluated. The system for OCR correction is difficult to evaluate since each text (especially in the case of relatively old books) poses different problems and different lists of solutions may be offered. However, results after correcting some thirty novels show that after applying the system for OCR error ...

  • A hundred years of Milutin Milanković's climate change theory - geological implications

    Dejan Radivojević (2020)
    Миланковићева теорија циклуса објављена пре сто година је најважнија теорија у наукама које проучавају климу и имала је велики утицај на дисциплине које се баве Земљом. Ипак, његов рад је чекао више од педесет година да би добио потврду. Може се рећи да Миланковићев рад највећи утицај на геологију има у изради астрономске временске скале, подршци хипотези континенталног дрифта и палеоклиматологији. Добри резултати примене астрономске временске скале на неогене седименте иницирали су примену ове методе у мезозојским и у последње ...
    циклостратиграфија, астономска временска скала, геолошка временска скала, климатске промене, континентални дрифт
    ... Anthropogenic carbon and ocean pH. nature, 425: 365. CALLIER, v. 2018. Geologic evidence confirms existence of 405,000-year Milankovitch cycle. Earth Magazine. Re- trieved from https://www.earthmagazine.org/arti- cle/geologic-evidence-confirms-existence-405000-ye ar-milankovitch-cycle). CANE, M ...
    ... In GRADSTEIN, F.M., oGG, j.G. & SMITH, A.G. (Eds.). A Geologic Time Scale 2004. Cambridge University Press, Cambridge, 610 pp GRADSTEIN, F.M. 2012. Introduction. In: GRADSTEIN, F.M., oGG, j.G., SCHMITz, M.D. & oGG, G.M. (Eds.). The Geologic Time Scale 2012. Elsevier B. v., Amsterdam, 1176 pp. GRAHAM ...
    ... to act preventively and take all measurements needed to reduce greenhouse gasses emission. Key words: cyclostratigraphy, Astronomic Time Scale, Geologic Time Scale, climate changes, continental drift. Апстракт. Миланковићева теорија циклуса објављена пре сто година је најважнија теорија у наукама ...

  • Sistem poslovne inteligencije za upravljanje zaštitom na radu u rudarskoj industriji

    Ljiljana R. Kolonja (2016-09-23)
    Postojeća organizacija zaštite na radu na površinskim kopovima uglja često nije umogućnosti da blagovremeno i tačno ukaže na nedostatke, koji mogu u bližoj ilidaljoj budućnosti da budu uzrok narušavanja bezbednosti radnika, ali i uzrokoštećenja materijalnih dobara rudnika. Nemogućnost donošenja pravovremenihodluka je moguće izbeći uvođenjem softverski podržanih sistema za praćenje ianalizu bezbednosti i zaštite na radu.Osnovni cilj ove doktorske disertacije je definisanje metodologije i razvoj modelasistema upravljanja zaštitom na radu, koji će omogućiti savremen, adekvatan isveobuhvatan način praćenja i analize ...
    rudarstvo, bezbednost i zdravlje na radu, poslovna inteligencija,tehnička zaštita, ontologije
    ... the architecture of the information system through a conceptual model. Further modelling encompassed the following: conceptual modelling of data giving a comprehensive overview of the system, structural modelling formalising the organisation of the business system, processing modelling with ...
    ... IFIP ‐ International Federation for Information Processing ‐ Internacionalna federacija za obradu informacija ILO ‐ International Labour Organization ‐ Međunaradna organizacija rada IMS ‐ Integrated management system ‐ Integrisani sistem upravljanja IT – Information technology ‐ Informacione tehnologije ...
    ... The Benefit of Enterprise Ontology in Identifying Business Components. The Past and Future of Information Systems: 1976‐2006 and Beyond: IFIP 19th World Computer Congress, TC‐8, Information System Stream, August 21‐23, 2006, Santiago, Chile, 2006. Springer, 243. AMBLER, S. W. 2001. Agile Modeling ...

  • Contribution to the geotechnical classification of municipal waste landfills in Serbia

    Dragoslav Rakić, Irena Basarić, Laslo Čaki, Slobodan Ćorić (2018)
    Management, Monitoring, Policy and Law, Nature and Landscape Conservation, Geochemistry and Petrology, Waste Management and Disposal,Geotechnical Engineering and Engineering Geology,Water Science and Technology,Environmental Chemistry,Environmental Engineering

  • The analysis of the geothermal energy capacity for power generation in Serbia

    Jana Stojković, Goran Marinković, Petar Papić, Mihailo Milivojević, Maja Todorović, Marina Ćuk (2013)
    Renewable Energy, Sustainability and the Environment
    ... Vranjska Banja alone possesses a thermal capacity of about 30 MWt, and a total energy of about 920 TJ per year. This latest information undoubtedly indicates a di- rect system of prospective electricity generation, for which some foreign companies expressed their interest (Canada, Italy). Second best ...
    ... 10 (2006), 4, pp. 205-209 [5] Milanovi}, P., et al., Development of the Heating System Using Geothermal Energy, Thermal Science, 10 (2006), 4, pp. 211-218 [6] Milanovi}, P., et al., Dynamic Modeling of ta Heating System Using Geothermal Energy and Storage Tank, Thermal Science, 16 (2012), 3, pp. 947 ...
    ... tions of some chemical reactions or solubility of some minerals. Solution of a mineral in ground- water, which mainly contains silicon, provides information about the temperature condition in rocks at which processes occur or have occurred in the past. Experiments have substantiated that solubility ...

  • Formative evaluation of e-learning projects with the logical framework approach

    Roberto Linzalone, Giovani Schiuma, Ivan Obradović, Ranka Stanković (2015)
    ... is to make clearer the system and allows for more explicit analysis of the project through analysis of the components of the system, which is the promise of a ‘‘white box’’ approach. Furthermore, this type of analysis of the inner components and the logic of the system can enable needed analyses ...
    ... significant parts of a learning value chain, including management and delivery [17]. E-Learning supports the educational processes utilizing information and communications technology to mediate synchronous as well as asynchronous learning and teaching activities” [18]. Despite the large amount ...
    ... network of nodes offering OER content and a central repository, the BAEKTEL Metadata Portal (BMP), where metadata, providing all important information on the network resources will be stored, thus enabling their centralized search and browse. The initial network consists of six nodes located ...

  • Softverski alati za korišćenje resursa za srpski jezik

    Ivan Obradović, Ranka Stanković (2008)
    ... update of existing lemmas for compounds requires the entry of more information. Figure 4 depicts this form for the compound “gross na- tional product”. The upper part of the form is used for the entry or display of information per- taining to the compound as a whole: the code used for compound ...
    ... on Information Science and Technology, Bucureşti, Publishing house of the Roma- nian academy. Vitas, D., Krstev, C. (2005) “Structural derivation and meaning extraction. A comparative study on French- Serbo-Croatian parallel texts”, in Meaningful Texts. The Extraction of Semantic Information from ...
    ... developed in WS4LR. 3.1 The functional model and characteristics of WS4LR WS4LR is a modularly organized system with the aim of providing the following functions: – management of the SMD system of mor- phological dictionaries, – development and enhancement of the Ser- bian wordnet SWN, in such a way ...

  • Landscapes and Landforms in the Toplica region (Southern Serbia)

    Aleksandar Valjarević, Natalija Batoćanin, Danica Srećković-Batoćanin, Tin Lukić (2022)
    U radu je prikazano 11 geomorfoloških oblika koji zaslužuju naziv objekata geonasledja. Rad razmatra genezu objekata, neophodnost geokonzervacije, tamo gde još nije pokrenuta, i položaj i distribuciua objekata unutar zona različitog turističkog interesovanja primenom metoda daljinske detekcije, terenskih osmatranja i geografskog informacionog sistema (GIS) .
    Toplica, GIS, analiza, geomorfološki objekat, objekat geonasledja, geneza, erozija

  • 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
    ... The first system that dealt with hate speech detection in the Serbian language was described in [18]. The aim of this system was to detect newspaper articles that report on attacks and improper behaviour that are the result of national, racial, or religious hatred and intolerance. The system relied on ...
    ... criminal activities or as a derogatory word to insult someone. Information integration beyond the level of dictionaries and across the language resource community has become an important concern. The most promising technology for information integration is the Linked (Open) Data (LOD) paradigm that is ...
    ... also be compared with the corpus of standard Serbian (as reference). Since frequency information is a crucial component in human language technology, the FrAC module facilitates sharing and utilising this valued information [9], as presented in Listing 3. 4 Discussion and conclusion In this paper, we presented ...

  • Crystallography and Surface Oxidation of Stoichiometric Arsenopyrite from Šumadija-Kopaonik Pb-Zn/Polymetallic Ore District (Serbia)

    Ivana Jelić, Aleksandar Pačevski, Aleksandar Kremenović, Aleš Šoster, Andreja Šestan, Janez Zavašnik (2023)
    The behaviour and stability of arsenopyrite largely depend on its crystal structure, but studies of crystallography and structural defects are scarce. For clarification, we investigated a series of natural arsenopyrite crystals from the polymetallic Pb-Zn-(±Cu,Ag,Au,Sb,Bi,W) Šumadija-Kopaonik ore district (Serbia) by powder X-ray diffraction (XRPD). Among them, samples from the Drenjak gold mineralisation showed near-stoichiometric FeAsS composition and were further investigated by conventional and high-resolution transmission electron microscopy methods. TEM revealed abundant planar crystallographic defects and epitaxial surface oxide layer ...
    Inorganic Chemistry, Condensed Matter Physics,General Materials Science, General Chemical Engineering, crystal structure, FeAsS, oxidation, TEM, XRPD
    ... supporting, information can be downloaded at: https: / /www.mdpi.com/article / 10.3390/cryst13020278/s1. The Supplementary Information File contains: Supplementary Information File S1: the rationale for selecting, samples from the Drenjak locality for TEM analyses, and Supplementary Information File S2: ...
    ... metallogenic province I rirace zone |7 carpatho-Balkanides metallogenic province Figure 1. (a) Geologic structure map of Balkan Peninsula; detailed descriptions can be found in [15], regional geologic map after [16]. (b) Simplified schematic map of the Šumadija-Kopaonik Pb-Zn/polymetallic ore district ...
    ... Involving, Arsenopyrite in the System Fe-As-S and Their Application. Can. Mineral. 1976, 14, 364—386. 15. Schmid, S.M.; Bernoulli, D.; Fiigenschuh, B.; Matenco, L.; Schefer, S.; Schuster, R.; Tischler, M.; Ustaszewski, K. The Alpine- Carpathian-Dinaridic Orogenic System: Correlation and Evolution of ...

  • 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.
    ... d in such a way that one grammar extracts (approximately) the same concepts from aligned texts in different languages, using the information stored in the system of electronic dictionaries (Vitas et al. 2008), in the next step of the analysis, an attempt was made to construct NooJ expressions ...
    ... 2008). One of them is how “faithful” is the translation compared to the original, and the other – the manner in which specific information is marked in the system of electronic dictionaries. The first condition was satisfied to a great extent, but the second, as it has already been demonstrated ...
    ... ty of NooJ resources outlined in this paper was tackled by a comparison of the annotation systems for morphological, syntactic and semantic information used in NooJ resources for Bulgarian, Croatian, English, French, Hungarian, Polish and Serbian. In addition to that, an analysis of the results ...

  • Towards the semantic annotation of SR-ELEXIS corpus: Insights into Multiword Expressions and Named Entities

    Cvetana Krstev, Ranka Stanković, Aleksandra Marković, Teodora Mihajlov (2024)
    Овај рад представља активности на развоју корпуса ELEXIS-sr, српском додатку вишејезичном анотираном корпусу ELEXIS-а, који се састоји од семантичких анотација и репозиторија значења речи. ELEXIS је паралелни вишејезични анотирани корпус на десет европских језика, који може да се користи као вишејезички репер за евалуацију европских језика са мање и средње развијеним ресурсима. Фокус овог рада је на вишечланим изразима и именованим ентитетима, њиховом препознавању у скупу реченица ELEXIS-sr и поређењу са анотацијама на другим језицима. Разматрају се први кораци ...
    полилексемске језинице, именовани ентитет, вишезначност значења речи, складиште смисла, LLOD

  • Using technology for knowledge transfer between academia and enterprises

    Ivan Obradović, Ranka Stanković (2014)
    ... of components, namely: • Tools - composed of FMG CMS, an in-house Content Management System (CMS) developed by the University of Belgrade, Faculty of Mining and Geology (FMG), the Learning management system encompassing several specific content and learning management software tools, and Development ...
    ... design principles and licensing tools to promote open publishing of materials. The content management system FMG CMS was initially developed within FMG as a custom course management system to support blended learning, which started gaining popularity at FMG in the last decade. Namely, where teachers ...
    ... 798 Figure 1: Conceptual map of TEL platform Besides the FMG custom course management system and Moodle, the Learning management system includes other powerful tools such as Adobe Connect for eLearning, Adobe Connect for webinars, and EdX, a massive open online ...