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Упит dcterms_subject_txt:Library and Information Sciences,Computer Science Applications

2443 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
    ... environment and climate change, and at the same time, it ensures the financial benefits through savings and conservation of natural resources. This research showed that the implementation of LCA for assessing heating systems is an efficient and relatively simple method for obtaining new information regarding ...
    ... wood pellets produced by wood residue are favorable feedstock energy because of their high calorific value, low ash content, and slagging rate [20]. The basic information and material composition of HSs are given in Table 2 [21], [22]. The materials mentioned in Table 2 form the bulk of the furnace’s ...
    ... | Boban Pavlović, Dejan Ivezić, Marija Živković | 5th International Scientific Conference ”Conference on Mechanical Engineering Technologies and Applications” COMETa2020, East Sarajevo, 2020 | 2020 | | http://dr.rgf.bg.ac.rs/s/repo/item/0005065 Дигитални репозиторијум Рударско-геолошког факултета ...

  • 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
    ... number 36014 funded by the Ministry of Education, Science and Technological Development of Republic of Serbia for the period 2011—2020. REFERENCES 1) De Haan, E.J. (1997): An overview of the mechanical behavior of peats and organic soils and some appropriate construction techniques, Proceedings ...
    ... research to practical applications, CRC Press, Taylor & Francis Group, Torino, taly, 347-354. 1) Rakić D., Basarić I, Berisavljević Z., Berisavljević D. (2016):Geotechnical characteristics of industrial waste slag and sludge from Smederevo steel mill, Serbia. J Knviron Prot Ecol,17(2), 512-522. ...
    ... consistency, biodegradability etc. (Vosniakos and Patronic, 2009). Therefore, data on the composition, shape and size of n i Ra5 o — - particles in the landfill can be of great use in defining m:;';]on and selection || > M @523331 the phase composition and physical indicators of iušLte008| Y Horanalysis| ...

  • A hydraulic–hydrochemical approach to impact assessment of a grout curtain on karst aquifer behavior

    Igor Jemcov, Marina Ćuk Đurović (2020)
    Earth and Planetary Sciences (miscellaneous), Water Science and Technology

  • Influence of Post-Synthesis Treatments on the Properties of Brushite/Monetite Powders

    Željko Radovanović, Lidija Radovanović, Aleksandar Kremenović, Đorđe Janaćković, Rada Petrović (2022)
    Dicalcium phosphate (DP) materials, of which brushite and monetite were the most known, have been intensively studied for several decades because of excellent resorptive and osteoconductive properties that can satisfy the requirements needed for various medical applications, such as bone cements, coatings of metallic implants and bone grafts ...

  • Spatial distribution of major and trace elements in artificial lakes in Serbia: health risk indices and suitability of water for drinking and irrigation purposes

    Goran Marković, Aleksandar Ž. Kostić, Nebojša Đ. Pantelić, Radojka Maletić, Jana Štrbački, Jovan Cakić, Lazar Kaluđerović, Biljana P. Dojčinović, Angelo Maria Giuffrè, Jelena B. Popović-Djordjević (2023)
    Lakes and reservoirs are the main water resources for household, irrigation, and industrial use. Hence, it is necessary to control water pollution and have reliable information on water quality, which refers to its suitability for a particular purpose. The main objective of this study was to evaluate the suitability of water for drinking and irrigation purposes from ten artificial lakes on the territory of the Republic of Serbia. The physicochemical parameters were determined using standard analytical methods, whereas the ...
    Management, Monitoring, Policy and Law, Pollution, General Environmental Science, General Medicine

  • Improvement of 1D geoelectric sounding by narrowing the equivalence range and identification, quantification and reduction of lateral effects using the tri-potential technique

    Filip Arnaut, Branislav Sretenović, Vesna Cvetkov (2022)
    General Earth and Planetary Sciences,General Environmental Science

  • Увођење доменских и семантичких маркера за област рударства у српске електронске речнике

    Иван Обрадовић, Александра Томашевић, Ранка Станковић, Биљана Лазић (2017)
    ... Challenges for Computer Science and Lin- guistics, LNCS, pp. 327–340. Манинг и др. 2008: Manning, C., Raghavan, P. I Schütze, H. Introduction to Information Retrieval (Volume 1). Cambridge, MA, USA: Cambridge Uni- versity Press. Макарти/Џарвис, 2010: McCarthy, P.M., & Jarvis, S. MTLD, vocd-D, and HD-D: ...
    ... domain is critical to the quality of there sponse. This paper discusses the importance of lexical mark- ers in the processes of information retrieval and extraction, and proposesanexpansion of the set of the semarkers for the field of mining. A brief description of the developed corpus of texts from ...
    ... Tomašević, Ranka Stanković, Bilјana Lazić INTRODUCING DOMAIN AND SEMANTIC MARKERS FOR THE FIELD OF MINING IN SERBIAN ELECTRONIC DICTIONARIES Summary Semantic markers in electronic dictionaries allow for complex queries for information extrac- tion. When it comes to domain-specific queries, the ...

  • 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
    ... 7/38 and 7/40 are labeled as “Class I Forest” (ash and oak tree) and they occupy around 19280 m2 (192.8 are). Class I forest represents the highest quality of wood (Official Gazette of the Republic of Serbia, 1994). 2D geoelectrical resistivity tomography … 69 Table 1 Basic information about ...
    ... pp. 1596-1605. DAHLIN, T. (1996) 2D Resistivity surveying for environmental and engineering applications. First Break, 14, pp. 275-284. EARLE, S. (2005) Geology 312. Malaspina University College. ĐORĐEVIĆ, V. and ĐORĐEVIĆ P. (1991) Petrology. Belgrade: Nauka. ENVIRONMENTAL PROTECTION SECRETARIAT ...
    ... number of dimensions shown, thus, we have one-dimensional, two-dimensional and three- dimensional geophysical methods. One-dimensional methods (1D) are used only when we want to get the information of the thickness and depth of layers, without knowing what kind of lateral changes are present. ...

  • Terminology Acquisition and Description Using Lexical Resources and Local Grammars

    Cvetana Krstev, Ranka Stanković, Ivan Obradović, Biljana Lazić (2015)
    Acquisition of new terminology from specific domains and its adequate description within terminological dictionaries is a complex task, especially for languages that are morphologically complex such as Serbian. In this paper we present an approach to solving this task semi-automatically on basis of lexical resources and local grammars developed for Serbian. Special attention is given to automatic inflectional class prediction for simple adjectives and nouns and the use of syntactic graphs for extraction of Multi-Word Unit (MWU) candidates for ...
    ... mining engineering and mine safety terminology (Stankovic et al., 2012). The third termbase used is the Dictionary of Library and Information Sciences (RNBS), 4 developed by the National Library of Serbia. It contains terminology in Serbian, English and German, related to theory and practice of librari- ...
    ... proposed lemmas were grammatically correct and 2) whether MWU terms belong to domain terminology, in this case library and in- formation science, or to the general lexica. For candidate ranking three measures were used: frequency, C-Value (Franzi et al., 2000) and log-likelihood (Dunning, 1993; Gelbukh ...
    ... librari- anship and information sciences and a wide range of close or related fields. Table 2. Frequencies of terms of different lengths in samples from 3 termbases Dictionary Term length (in number of words) 1 2 3 4 ≥5 GeolISS Term 1436 2356 749 305 243 RNBS 3302 6180 2062 806 415 RudOnto ...

  • Characterization of the eastern Suva Planina Mt. karst aquifer (SE Serbia) by time series analysis and stochastic modelling

    Branislav Petrović, Veljko Marinović, Zoran Stevanović (2023)
    Earth-Surface Processes,Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary Change

  • Basalt-polyester hybrid composite materials for demanding wear applications

    Faisal Abusahmin, Ahmed Algellai, Nataša Tomić, Marija Vuksanović, Jelena Majstorović, Tatjana Volkov-Husović, Vladimir Simić, Radmila Jančić-Heinemann, Marinko Toljić, Jovan Kovačević (2020)
    Materials Chemistry,Metals and Alloys,Condensed Matter Physics,Ceramics and Composites

  • 3D modeling and monitoring of karst system as a base for its evaluation and utilization: a case study from eastern Serbia

    Saša Milanović, Zoran Stevanović, Ljiljana Vasić, Vesna Ristić-Vakanjac (2013)
    Earth-Surface Processes, Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary Change

  • Ontološki model upravljanja rizikom u rudarstvu

    Olivera Kitanović (2021)
    Rudarska proizvodnja obuhvata kompleksne tehnološke sisteme, što nameće potrebu za uspostavljanjem i unapređivanjem sistema upravljanja rizikom. Heterogenost i obim podataka neophodnih za upravljanje rizikom zahtevaju sistem koji ih na fleksibilan način integriše i omogućava njihovo optimalno korišćenje. Osnovni cilj ove disertacije je razvoj ontologije za domen rudarstva i na njoj zasnovanog modela za upravljanje rizikom. Njegova realizacija podrazumeva i implementaciju algoritama ekstrakcije informacija za popunjavanje ontologije, kao i odgovarajuće softversko rešenje. Razvoj modela obuhvata i značajno proširenje rudarskog korpusa, kao ...
    rudarstvo, rizik, upravljanje rizikom, procena rizika, ontologija, semantička mreža, ekstrakcija informacija, upravljanje znanjem, računarska lingvistika
    ... Meng, and Chee Peng Lim. 2008. “On the Use of Fuzzy Inference Techniques in Assessment Models: Part II: Industrial Applications.” Fuzzy Optimization and Decision Making 7 (3): 283–302. Todirascu, Amalia, Laurent Romary, and Dalila Bekhouche. 2002. “Combining Syntax and Ontologies for Information Extraction ...
    ... Ivan Babić, and Ljiljana Kolonja. 2021. “A Data Driven Approach for Raw Material Terminology.” Applied Sciences 11 (7): 2892. Knublauch, Holger, Ray W Fergerson, Natalya F Noy, and Mark A Musen. 2004. “The Protégé OWL Plugin: An Open Development Environment for Semantic Web Applications.” In International ...
    ... linguistic Scientific field: Mining Engineering Scientific subfield: Computer science and systems engineering UDC Number: UDC Number: 004:004.42/.82:519.8 005.1/.7:005.334:622 519.237/.245:519.76:622 614.8:622:681.3:669 811.163:41'366 81'.32:81'366 81'.32:81'367(043.3) ...

  • Why classical sequence stratigraphy doesn't work in Pannonian basin?

    Dejan Radivojević (2018)
    basen iza ostrvskog luka, detačment, miocen, Panonski basen, riftogeneza, sekvenciona stratigrafija
    ... ence stratigraphy: concepts and applications,  SEPM Concepts in Sedimentology and Paleontology, v. 7, p. 210.  Prosser, S., 1993. Rift related depositional system and their seismic expression, in Tectonics and Seismic  Sequence Stratigraphy, edited by G. D. Williams and A. Dobb, Geol. Soc. Spec. Publ ...
    ... ogy 147, 151–167.   Loucks,  R.  G.  and  J.  F.  Sarg  1993.  Carbonate  Sequence  Stratigraphy,  Recent  Development  and  Applications. American Association of Petroleum Geologists Memoir 57, 545 pp  Matenco, L., Radivojević, D., 2012. On the formation and evolution of the Pannonian Basin: Constraints  ...
    ...  M.E. Tucker, and C. Winker, 2009. Towards  the standardization of sequence stratigraphy, Earth‐Science Reviews, 92, 1–33.  Catuneanu, O., 2006. Principles of Sequence Stratigraphy. Elsevier, Amsterdam, 375 pp.  Emery, D., and K. J. Myers, 1996. Sequence Stratigraphy, Blackwell Science, p. 1–297.  Ivanišević ...

  • Increasing the Local Road Network Resilience from Natural Hazards in Municipalities in Serbia

    Biljana Abolmasov, Miloš Marjanović, Ranka Stanković, Uroš Đurić, Nikola Vulović (2024)
    lokalni putevi, prirodni hazardi, otpornost na klimatske promene, MaPLoRds

  • 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

  • The application of ArcGIS for assessing the potential of solar energy in urban area: The case of Vranje

    Boban Pavlović, Milica Pešić-Georgiadis (2019)
    In order to determine the solar energy potential for a specified location, it is crucial to consider the latitude, altitude, slope, terrain morphology, atmospheric conditions, etc. Such a complex calculation and mapping of solar energy can be done using the ArcGIS geoprocessing tool, named Area Solar Radiation (ASR). By using the ASR tool, supported with the adequate input data, it is possible to calculate the maximum solar radiation energy (irradiation) for a defined area and for a specified time ...
    Obnovljivi izvori energije, potencijal solarne energije, GIS, mapiranje solarnog potencijala
    ... Energy and Climate Change, 9-11 October 2019, Athens - Greece field of environmental terrestrial applications (Copernicus land Monitoring Service, 2019b). Data from CORINE Land Cover (CLC) is generated by the processing of high-resolution satellite images and they provide information about land ...
    ... There are several models - available to be used by the public - for creating: the solar maps. These models are usually connected with computer software applications, with most of them using ESRIs ArcGIS as their base system (Sarmiento N. et al.. 2019). ESRI's ArcGIS can provide the appropriate ...
    ... as atmospheric conditions, geographical location, and terrain morphology, the ArcGIS SAT enables the calculation of solar energy potential over a given space and for a specified time interval. The output is a solar map which contains information regarding the quantity of insolation/solar radiation ...

  • Softverski alati za korišćenje resursa za srpski jezik

    Ivan Obradović, Ranka Stanković (2008)
    ... Resources and Evaluation (LREC’2006). Ge- noa, Italy, pp. 2142-2147. Tufiş, D. (ed.). (2004) Special Issue on BalkaNet Proj- ect, Romanian Journal on Information Science and Technology, Bucureşti, Publishing house of the Roma- nian academy. Vitas, D., Krstev, C. (2005) “Structural derivation and meaning ...
    ... manipulation of lexi- cal resources (for the time being only the update and search of SWN is envisaged), and also offer information of the Human Language Technology Group and the developed software for lexical re- sources, namely WS4LR and WS4QE. Figure 10. The main menu of the WS4QE web application The ...
    ... used for their maintenance and development, as well as some possibilities for web query expansion offered by the WS4QE web application and the use of these expanded queries. 1 Introduction Development of computer linguistics, sup- ported by rapid development of computer tech- nology, contributed ...

  • Available technological procedures for capturing CO2 in the industrial and power generation sectors

    Lola Tomić, Vesna Karović Maričić, Dušan Danilović, Branko Leković, Miroslav Crnogorac (2021)
    Climate change is a major environmental issue caused by anthropogenic emissions of greenhouse gases. Capturing CO2 and storing it in suitable geological formations is one of the main technological solutions that can provide mitigation of CO2 emission into the atmosphere. Capturing CO2 represents the first phase in process of carbon capture and storage, and includes the application of various technologies for the separation of CO2 produced in the energy and industrial sectors. There are four main systems for capturing ...
    capturing CO2, power plants, CO2 capture systems, CO2 technologies
    ... solubility in a solvents, and it is mainly applied for capturing CO2 in pre-combustion systems [20-21]. CO2 solubility depends on presure and temperature, and it will increase with the increase of pressure and decrease of temperature. This procedure has many applications such as: in natural gas processing ...
    ... STED International Conference, Power and Energy Systems and Applications (PESA 2012), Las Vegas, USA, November 12 - 14, 2012. Doi: 10.2316/P.2012.788-067. 22. Yu, C.H.; Huang, C.H.; & Tan, C.S. A Review of CO 2 Capture by Absorption and Adsorption. Aerosol and Air Quality Research 2012, 12 (5), 745-769 ...
    ... M.M. An overview of current status of carbon dioxide capture and storage technologies. Renewable and Sustainable Energy Reviews 2014, 39, 426-443, doi: 10.1016/j.rser.2014.07.093. Available online: https://www.sciencedirect.com/science/article/pii/S1364032114005450 (accessed on 29 June 2021). 5 ...

  • The Use of the Omeka Semantic Platform for the Development of the University of Belgrade, Faculty of Mining and Geology Digital Repository

    Petar Popović, Mihailo Škorić, Biljana Rujević (2021)
    Under the regulations of the Ministry of Education, Science and technological Development, a digital repository based on the Omeka S data storage platform has been developed for the Faculty of Mining and Geology. The platform has been upgraded with the required modular extensions, Solr index and automatic OCR. Furthermore, document indexing and search have been fine-tuned with the aid of e-dictionaries of the Serbian language, which has brought about outstanding results in terms of usage facilitation and overall ...
    Дигитални репозиторијум, Омека, претрега дигиталних библиотека