Претрага
228 items
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A Description of Morphological Features of Serbian: a Revision using Feature System Declaration
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 ...... Savary, A. (2008). Computational Inflection of Multi-Word Units – A Contrastive Study of Lexical Approach, In: Linguistic Issues in Language Technologies, Vol. 1, No. 2, CSLI Publications. 819 ...Cvetana Krstev, Ranka Stanković, Vitas Duško. "A Description of Morphological Features of Serbian: a Revision using Feature System Declaration" in Proceedings of the 5th International Conference on Language Resources and Evaluation, LREC 2010, Valetta, Malta : European Language Resources Association (2010)
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Formative evaluation of e-learning projects with the logical framework approach
... d, educational-paradigm-oriented [15]. According to this last one perspective, E-Learning can be defined as "the use of new multimedia technologies and the Internet to improve the quality of learning by facilitating access to resources and services, as well as remote exchange and coll ...Roberto Linzalone, Giovani Schiuma, Ivan Obradović, Ranka Stanković. "Formative evaluation of e-learning projects with the logical framework approach" in The Sixth International Conference on e-Learning (eLearning-2015), September 2015, Belgrade, Serbia, Belgrade Metropolitan Univesity (2015)
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Analiza uporednog praćenja temperature površine ohlađenih materijala pri njihovom zagrevanju do ambijentalne temperature
U datom eksperimentalnom radu su termografskim metodama ispitivane termofizičke karakteristike različitih materijala. Za ispitivanja su izabrani mesingani niovčić, ugalj i pelet, jer imaju različita termoizolaciona svojstava i različito stanje površine. Uzorci su najpre hlađeni, a zatim je njihovo zagrevanje na sobnoj temperaturi praćeno termalnom kamerom. U drugom delu eksperimenta, korišćena je impulsna termografija, a zagrevanje površine uzoraka vršeno je svetlosnom pobudom.Stevan Đenadić, Ljubiša Tomić, Vesna Damnjanović, Katarina Nestorović. "Analiza uporednog praćenja temperature površine ohlađenih materijala pri njihovom zagrevanju do ambijentalne temperature" in 65. godišnja konferencija za elektroniku, telekomunikacije, računarstvo, automatiku i nuklearnu tehniku ETRAN 2021, Etno selo Stanišići, Republika Srpska, 8-10. septembar 2021., Društvo za ETRAN Beograd i Akademska misao Beograd (2021)
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Primena termografije u rudarstvu
Stevan Đenadić, Vesna Damnjanović, Predrag Jovančić, Dragan Ignjatović, Dragutin Jovković, Filip Miletić (2019)Danas, gotovo da nema oblasti u nauci i tehnici u kojoj se Infracrvena termografija ne primenjuje kao metoda za lociranje i praćenje zagrejanih objekata ili tela, beskontaktnu procenu temperature površina, i nedestruktivno ispitivanje materijala. U radu su prikazane mogućnosti i perspektive primene ove metode u oblasti rudarstva.... spontaneuous combustion early detection. URL: https://www.imcontrol.com.au/white-papers/test-white-paper/ [13] Emitted Energy - Infrared Thermal Technologies: Thermal Process Monitoring Solutions. URL: https://www.emittedenergy.com/applications-by-process.html [14] Australasian Mine Safety Journal: ...Stevan Đenadić, Vesna Damnjanović, Predrag Jovančić, Dragan Ignjatović, Dragutin Jovković, Filip Miletić. "Primena termografije u rudarstvu" in IX Međunarodna konferencija UGALJ 2019, Zlatibor, Srbija, 23-26. oktobar 2019., Jugoslovenski komitet za površinsku eksploataciju (2019)
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Development of terminological resources for expert knowledge: a case study in mining
Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Aleksandar Cvjetić. "Development of terminological resources for expert knowledge: a case study in mining" in Knowledge Management Research & Practice, Palgrave Macmillan (2015). https://doi.org/10.1057/kmrp.2015.10
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Valorization of non-balanced coal reserves in Serbia for underground coal gasification
David Petrović, Lazar Kričak, Milanka Negovanović, Stefan Milanović, Jovan Marković, Nikola Simić, Ljubisav Stamenić (2019)In the name of a better and safer energy future, it is our responsibility to focus our knowledge and activities to save on imported liquid and gas fossil fuels, as well as coal on which energy security of Serbia is based. The rationalization in the use of available energy resources certainly positively affects economy and the environment of a country. This paper indicates motivations for the application of the underground coal gasification process, as well as surface gasification for ...... quality selection of the site for gasification. Regarding climate change and other environmental concerns, significant investments in clean coal technologies are evident in the world, with the alm of making rational use of this significant and relatively inexpensive energy source, while at the same ...
... Thermodynamics with Thermotechnics, Faculty of Tech- nology and Metallurgy, Belgrade, Serbia, 2004 10] Krejnin, E. V., Unconventional Thermal Technologies for the Extraction of Hard Fuels: Coal, Hydrocar- bon Raw Materials (in Russian), CRC Gazprom, Moscow, Russia, 2004 11| Petrović, D. et. al ...David Petrović, Lazar Kričak, Milanka Negovanović, Stefan Milanović, Jovan Marković, Nikola Simić, Ljubisav Stamenić. "Valorization of non-balanced coal reserves in Serbia for underground coal gasification" in Thermal Science (2019). https://doi.org/10.2298/TSCI190725390P
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Утечњени природни гас (УПГ) – технологија производње и регасификације
Јована Милетић (2024)У овом раду истраживање је обухватило сагледавање карактеристика утечњеног природног гаса као извора енергије и његове улоге у савременој расподели потрошње енергије на глобалном и европском нивоу. Проучени су елементи тржишта утечњеног природног гаса, сектори коришћења, транс-портне руте и количине испорука. Сагледан је пут природног гаса од лежишта до корисника преко утечњавања и транспорта у резервоарима, са посебним акцентом на технологијама производње и регасификације. Објашњено је пречишћавање сировог природног гаса ради уласка у процес утечњавања, процеси утешњавања и настојања ...утечњени природни гас, технологија производње и рега- сификације, транспорт, директно коришћење УПГ-а, могућност коришћења УПГ-а у Србији... KpeTaPba yreumpeHor rnpupojiHor raca (SETI Petroleum Equipment). 37 Cnuka 3.16 – YXmosapnu exaHusaw ca ueeua u 3ono0o6uwa (4dvanced EMC Technologies, 2016) HajnaxxHuju paaor 3a Kopumiheme yroBapHor MeXaHH3Ma Ca CHCTEMOM IHCBH je ReeroBa (DbJIČKCHOHJIHOCT KOJa J[O3BOJbaBa IIOMepaMbe Opojta ...
... trucks? — Facts, Trends, and Perspectives. Shell LNG Study. Hamburg: Shell Deutschland O:l. DOI: 10.13140/rg.2.2.31970.25289 Advanced EMC Technologies (2016). Cryogenic Seals for LNG Marine Loading Arms. SAD, Oklahoma. https://advanced-emc.com/cryogenic-seals-for-Ing-marine- loading-arms/ ...
... NG%20Value%20Chain.pdf pristupljeno 27.6.2024. Arab Oil Natural Gas, AONG Website. 4mine Gas treatment. https://www.arab-oil- naturalgas.com/the-technologies-of-natural-gas-sweetening/amine-gas-treatment/ pristupljeno 20.8.2024. Argonne National Laboratory. Case Sfudy – Liquified Natural Gas. SAD ...Јована Милетић. Утечњени природни гас (УПГ) – технологија производње и регасификације, 2024
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An oilfield in Libya: A new model to enhance waste water disposal
Dušan Danilović, Vesna Karović Maričić, Nori Elhaddad, Branko Leković. "An oilfield in Libya: A new model to enhance waste water disposal" in Energy & Environment (2016)
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Improvement of geodatabase queries within GeolISS
Ranka Stanković (2008)... (GIS) is a system for capturing, storing, analyzing, managing and presenting spatially (georeferenced) data and related attributes. Modern GIS technologies are based on digital information, with various methods used for creating digital data. The most common method of data creation is digitization ...Ranka Stanković. "Improvement of geodatabase queries within GeolISS" in Review of the National Center for Digitization, Beograd : Faculty of Mathematics, Belgrade (2008)
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Mogućnost korišćenјa toplotnih pumpi sa otpadnom toplotom iz postrojenјa za prečišćavanјe otpadnih voda kao toplotnim izvorom
U narednom periodu se planira izgradnja nekoliko desetina sistema za prečišćavanje otpadnih voda u većim gradovima u Srbiji. Iskustva iz postrojenja koja su trenutno u radu, pokazuju da bi prečišćena otpadna voda, s obzirom na protok i temperaturu, mogla da predstavlja značajan izvor obnovljive energije. U radu su prikazani primeri dobre prakse korišćenja ove energije u sistemima daljinskog grejanja u zemljama Evropske unije. Analiziran je rad postrojenja za prečišćavanje otpadnih voda u Šapcu i razmotrena je mogućnost njegovog korišćenja ...... Pokazano je da bi se postiglo smanjenje lokalne emisije CO2 od oko 13%, dok bi ukupno smanjenje ove emisije (uključujući i emisiju pri proizvodnji električne energije) iznosilo oko 4%. Izračunate vrednosti smanjenje direktne emisije CO2 pokazuju različite efekte u različitim gradovima, što je i ...
... toplotnih pumpi u SDG doveo do značajnih pozitivnih efekata u pogledu smanjenja štetnog uticaja na životnu sredinu, odnosno smanjenja emisija i to: CO2 - 60%, SOx - 95% i NOx - 80%. Primer 2: Turku, Finska [8] Turku je treći grad po veličini i predstavlja centar jugozapadnog dela Finske. P ...
... toplotnih pumpi je uglavnom zamenila upotrebu nafte i uglja, pa se procenjuje da je time smanjena godišnja emisija gasova staklene bašte za 150.000 t CO2. Primer 3: Helsinski, Finska [9] Helsinki, glavni grad Finske, sa više od 600.000 stanovnika, ima SDG od 1953. godine. Sistem je zasnovan na ...Dejan Ivezić, Marija Živković, Aleksandar Madžarević, Boban Pavlović. "Mogućnost korišćenјa toplotnih pumpi sa otpadnom toplotom iz postrojenјa za prečišćavanјe otpadnih voda kao toplotnim izvorom" in Energija, Ekonomija, Ekologija, University Library in Kragujevac (2021). https://doi.org/10.46793/EEE21-1.11I
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Application of Expansive Mortars for the Formation of Artificial Screens During Blasting in Urban Areas
During construction of buildings in urban areas, sometimes there is a need to blast solid rock mass in the immediate vicinity of the surrounding buildings. In that case, the aim is not only to increase the efficiency of blasting, but also to reduce harmful effects of ground vibration induced by blasting. At the same time, it is very important to protect the buildings located in the safe zone from the blast site as well as remaining rock mass around ...Milanka Negovanović, Lazar Kričak, Stefan Milanović, Nikola Simić, Jelena Majstorović. "Application of Expansive Mortars for the Formation of Artificial Screens During Blasting in Urban Areas" in 31st International Conference Ecological Truth & Environmental Research-EcoTER'24, Sokobanja, 18-21. jun 2024, Bor : Tehnički fakultet u Boru (2024)
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Models of Determining the Parameters of Rock Mass Oscillation Equation with Experimental and Mass Blastings
... Trajković, S.; Savić, L. 2010: Experimental Research and Defining of the Optimum Bit Blade Sharpening Angle for Drilling Rocks and Ores; Technics Technologies Education Management (TTEM): Sarajevo, Bosnia and Herzegovina, 2010; Volume 5, pp. 205–217. 7. Medvedev, S.V. Seismics of Mountainous Explosions; ...
... 101–103. 10. Lutovac, S.; Trajković, S.; Katona, O.; Savić, L.; Leković, B. Parameter Determination of Soil Oscillation in Limestone; Technics Technologies Education Management; DRUNPP: Sarajevo, Bosnia and Herzegovina, 2012; Volume 7, pp. 376–383. 11. Rakić, A. Seismic of Blasting, the Society of ...Suzana Lutovac, Branko Gluščević, Rade Tokalić, Jelena Majstorović, Čedomir Beljić. "Models of Determining the Parameters of Rock Mass Oscillation Equation with Experimental and Mass Blastings" in Minerals, Basel : MDPI AG, Basel, Switzerland (2018). https://doi.org/10.3390/min8020070
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FrameNet Lexical Database: Presenting a Few Frames Within the Risk Domain
U radu se daje kratak prikaz teorije semantike okvira, na kojoj je zasnovana leksička baza Frejmnet. Predstavljena je koncepcija ove mreže, kao i mogućnosti njene primene. Predstavljena je i leksička analiza koja se primenjuje u projektu izrade Frejmneta i ukazano na razlike između analize zasnovane na okviru u odnosu na analizu zasnovanu na reči. Zatim je prikazano nekoliko povezanih okvira koje prizivaju reči iz domena rizika. U radu je predstavljena i platforma NLTК pomoću koje se mogu koristiti ...... ion management project using language 18. Data for the frame Risky_situation 22 Infotheca Vol. 21, No. 1, September 2021 Scientific paper technologies (Tomašević et al. 2018, 996). Back then, the corpus contained texts from the domain of mining and similar research areas with a total of 172 documents ...
... Despot, Simon Krek, and Nikola Ljubešic. 2018. “Towards semantic role labeling in Slovene and Croatian.” In Pro- ceedings Conference on Language Technologies and Digital Humanities in Ljubljana, 93–98. Gildea, Daniel, and Daniel Jurafsky. 2002. “Automatic labeling of semantic roles.” Computational l ...Aleksandra Marković, Ranka Stanković, Natalija Tomić, Olivera Kitanović. "FrameNet Lexical Database: Presenting a Few Frames Within the Risk Domain" in Infotheca, Faculty of Philology, University of Belgrade (2021). https://doi.org/10.18485/infotheca.2021.21.1.1
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Енергетска безбедност Европске уније у светлу актуелне енергетске транзиције
Бобан Павловић, Дејан Ивезић (2021)Енергетска стратегија Европске уније, која од 2015. године обухвата и циљеве у области климатских промена, тежи изградњи „енергетске уније” која потрошачима из ЕУ даје сигурну, приступачну, чисту и одрживу енергију. Енергетска политика ЕУ поставља пред себе амбициозне циљеве у погледу коришћења обновљивих извора – учешће од 32% до 2030. године. Овако опсежну и динамичну енергетску транзицију у Европи усложњава хетерогеност националних енергетских система у погледу структуре енергетског микса, нивоа увозне зависности, као и нивоа технолошког, друштвеног и економског ...енергетска безбедност, Европска унија, енергетски показатељи, природни гас, обновљиви извори енергије... Centre, Renewable technologies in the EU electricity sector: trends and projections: Analysis in the framework of the EU 2030 climate and energy strategy, JRC, 2017, https://ec.europa.eu/jrc/en/publication/eur-scientific-and-technical- research-reports/renewable-technologies-eu-electricity-se ...
... у погледу захтева климатске политике за смањењем емисије СО2. Табела 1. Емисија СО2 по јединици енергије [40] Гориво Коефицијент емисије (kg CO2/GJ) Биомаса (неодрживо коришћење) 109,6 Лигнит 106,0 Камени угаљ 101,2 40 Нафта 74,1 Природни гас 56,1 Да би се осигурала сигурност ...
... ury-1.811256. 40. Quaschning, V., Statistics, Specific Carbon Dioxide Emissions of Various Fuel, 2015, https://www.volker-quaschning.de/datserv/CO2- spez/index_e.php. 41. IEA, International Energy Agency, A long-term view of natural gas security in the European Union, IEA, Paris, 2019, https://www ...Бобан Павловић, Дејан Ивезић. "Енергетска безбедност Европске уније у светлу актуелне енергетске транзиције" in Безбедносни форум, Евроазијски безбедносни форум, Београд (2021)
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GNSS Time Series as a Tool for Seismic Activity Analysis Related to Infrastructure Utilities
Sanja Tucikešić, Ankica Milinković, Branko Božić, Ivana Vasiljević, Mladen Slijepčević . "GNSS Time Series as a Tool for Seismic Activity Analysis Related to Infrastructure Utilities" in Contributions to International Conferences on Engineering Surveying. Springer Proceedings in Earth and Environmental Sciences, Dubrovnik, Croatia, October 22-23, 2020, Springer, Cham (2021). https://doi.org/10.1007/978-3-030-51953-7_21
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Improvement of education through the cooperation between CEEPUS EURO Geo-Sci network and scientific projects: examples from UB-FMG
Kristina Šarić, Dejan Prelević, Miloš Marjanović, Uroš Stojadinović, Vladimir Simić . "Improvement of education through the cooperation between CEEPUS EURO Geo-Sci network and scientific projects: examples from UB-FMG" in V Congress of Geologists of Republic of Macedonia ": “Geology in a changing world”, Makedonsko geološko društvo (2024)
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Overwiew of In-Pit Crushing & Conveying Technology in Open Pit Mines
The conditions under which contemporary surface mining operations is carried out obviously becoming increasingly complex. In such complex conditions, the optimization of haulage systems as the technological phase with the largest share in the total operating costs, is very important from the aspect of achieving profitability of the mining project. In a large number of cases, the application of traditional haulage systems with trucks (as the most dominant type of haulage in open pit mines) does not lead to ...Ali Nasirinezhad, Dejan Stevanović, Dragan Ignjatović, Petar Marković. "Overwiew of In-Pit Crushing & Conveying Technology in Open Pit Mines" in 8th International Conference MIining And Environmental Protection, Sokobanja, 22-25 September 2021, University of Belgrade, Faculty of Mining and Geology, Belgrade, Serbia (2021)
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Phase relations and physical indicators of municipal waste from old landfills in Serbia
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... Čaki L., Ljubojev M. (2011): Deformable characteristics of the old municipal solid waste sites with Ada Huja, Belgrade — Serbia, 77EM-Technics Technologies Education Management, Published by DRUNPP Sarajevo, Volume 6, No 1, 52-60. 9) Rakić D. (2013): Constitutive relations of landfill municipal ...Dragoslav R Rakić, Irena G Basarić Ikodinović, Jovana M Janković, Tina D Đurić. "Phase relations and physical indicators of municipal waste from old landfills in Serbia" in Japanese Geotechnical Society Special Publication, The Japanese Geotechnical Society (2021). https://doi.org/10.3208/jgssp.v09.cpeg016
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Combining Heterogeneous Lexical Resources
... creation of mixed-language solutions. In addition, these languages leverage the functionality of the .NET Framework, which provides access to key technologies that simplify the development of ASP Web applications and XML Web services. Figure 1 Serbian WN XSD schema in .NET XML designer. The element ...Cvetana Krstev, Duško Vitas, Ranka Stanković, Ivan Obradović, Gordana Pavlović-Lažetić. "Combining Heterogeneous Lexical Resources" in Proceedings of the Fourth Interantional Conference on Language Resources and Evaluation, Lisabon, Portugal , May 2004, vol. 4, ELRA - European Language Resources Association (2004)
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Investigation of quantitative indicators of anisotropy based on longitudinal elastic waves propagation velocities with uncertainty
... weathering of ornamental granites. Engineering Geology, 77, pp. 153–168. TRINDADE R. M. P. et al. (2010) An Interval Metric. In: New Advanced Technologies. InTech. VALDELON L., DE FREITAS M.H. and KING M.S. (1996) Assessment of the quality of building stones using signals processing procedures ...Miloš Gligorić, Jelena Majstorović, Suzana Lutovac. "Investigation of quantitative indicators of anisotropy based on longitudinal elastic waves propagation velocities with uncertainty" in Underground Mining Engineering, Belgrade : University of Belgrade - Faculty of Mining and Geology (2018). https://doi.org/10.5937/PodRad1832001G