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Упит dcterms_subject_txt:Knowledge management

416 items

  • SrpELTeC: A Serbian Literary Corpus for Distant Reading

    Ranka Stanković, Cvetana Krstev, Duško Vitas (2024)
    U članku je predstavljen SrpELTeC, korpus razvijen u okviru akcije COST Distant Reading for European Literary History (CA16204). Svi romani u SrpELTeC-u su odabrani, pripremljeni i obeleženi korišćenjem zajedničkih principa uspostavljenih za sve jezičke zbirke u Evropskoj zbirci književnog teksta (ELTeC). Navedeni su izazovi i rešenja u pripremi SrpELTeC od nule. Svi romani su ručno kodirani u TEI sa bogatim metapodacima i strukturnim napomenama. Automatska anotacija je uključivala POS-označavanje, lematizaciju i imenovane entitete, oslanjajući se na resurse za obradu ...
    digital humanities, Serbian literature, text corpora, distant reading , linked data, named entity recognition, text analytics

  • 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

  • Assessments of effects of implementation of strategic plans for development of Belgrade District heating system

    Dejan Ivezić, Marija Živković, Aleksandar Madžarević, Miodrag Grujić (2020)
    The district heating system (DHS) is one of the key elements of the Belgrade energy system. Overview of the current state and basic characteristics of the DHS are presented in this paper. The focus is on the planned development of DHS and on the analyses of effects of realization of measures and projects defined by strategic documents related to DHS which are adopted by city authorities (Development Strategy of DHS and Strategy of Belgrade Development). Two exploratory scenarios were ...
    Daljinsko grejanje, LEAP, Primarni energetski faktor, Uvozna zavisnost, CO2 emisija

  • Bilingual lexical extraction based on word alignment for improving corpus search

    Jelena Andonovski, Branislava Šandrih, Olivera Kitanović (2019)
    Library and Information Sciences,Computer Science Applications

  • Српски језик у дигиталном добу -- The Serbian Language in the Digital Age

    Duško Vitas, Ljubomir Popović, Cvetana Krstev, Ivan Obradović, Gordana Pavlović-Lažetić, Mladen Stanojević (2012)
    Serbian language
    ... translating, and summarising knowledge. We had to wait until Edison to record spoken language – and again his technology simply made analogue copies. Language technology can now simplify and automate the processes of translation, content production, and knowledge management for all European languages ...
    ... machine translation is al- ready reasonably accurate in specific domains, and ex- perimental applications provide multilingual informa- tion and knowledge management, as well as content production, in many European languages. As with most technologies, the first language applica- tions such as voice-based ...
    ... technologies for all Euro- pean languages. ese technologies support automatic translation, content production, information process- ing and knowledge management for a wide variety of subject domains and applications. ey also enable in- tuitive language-based interfaces to technology rang- ing from household ...

  • Utilizing sewage wastewater heat in district heating systems in Serbia: effects on sustainability

    Marija Živković, Dejan Ivezić (2021)
    Transformation of the heating sector is recognized as being essential for ensuring reliable and afordable energy services provided with reduced consumption of energy sources and diminished impact on the environment and less import dependency. The possibility of utilizing energy sources that otherwise would be wasted needs to be considered and treated as a big advantage of district heating systems. Despite many advantages, sewage wastewater heat is still a mostly unused resource at the global level and a totally unused ...
    рекуперација топлоте из отпадних вода, систем даљинског грејања, топлотне пумпе, енергетске уштеде, емисија угљендиоксида, енергетска безбедност, Србија
    ... systems. Some operational aspects of large heat pumps in the Swedish district heating system (capacity utilization, competitiveness, refrigerant management, and refrigerant leakage) are presented in Averfalk et al. (2017). Kontu et al. (2019) assessed the feasibility of introducing heat pumps to existing ...

  • The subthermal potential of karstic groundwater of Kučaj–Beljanica region in Serbia estimated by the multivariate analysis

    Ljiljana Vasić, Dragana Ž. Živojinovic, Vladana Rajaković-Ognjanović, Huang Fen, Cao Jianhua (2021)
    Earth-Surface Processes, Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary Change

  • Optimizacija i planiranje površinskih kopova stohastičkim modelima

    Dejan R. Stevanović (2015-05-29)
    Savremeno rudarstvo izloženo je stalnom trendu pogoršanja uslova poslovanja.Mogućnost ostvarenja ekonomskih i drugih ciljeva rudarskog projektakompromitovana je stalnim pogoršanjem kvaliteta ležišta na kojima se vršieksploatacija, kao i značajnoj dozi neizvesnosti povezane sa geološkim,ekonomskim i tehničkim parametrima proizvodnje. U ovako kompleksnimuslovima poslovanja, matematički modeli sposobni da odgovore značajnimizazovima, odnosno ponude optimalna rešenja kojima se garantuje maksimalnoispunjenje projektovanih ciljeva, nameću se kao neophodnost.Trenutni, konvencionalni pristup optimizaciji i planiranju površinskih kopovazasniva se na algoritmima, razvijenim sredinom prošlog veka čije je opšteobeležje deterministički ...
    površinski kop, planiranje, optimizacija, stohastički modeli, kontrola kvaliteta uglja, neizvesnost.
    ... International Institute for 15 Geo-information Science & Earth Observation (ITC), Enschede, Netherlands Royer PS. 2000, Risk Management: The Undiscovered Dimension of Project Management, PM Network, vol. 14, str. 31–40.. 241 Rozman, L.I.,1998, Measuring and managing the risk in resource and reserves ...
    ... data—The Role of technical due diligence. Orereserves and Finance Seminar. Sydney June 1998. AusIMM, Melbourne Godoy M. C., 2003, The efficient management of geological risk in longtermproduction scheduling of open pit mines, doktorska disertacija, University of Queensland, Brisbane, Australia. Godoy ...
    ... K. Rezaie, M.S. Amalnik, A. Gereie, B. Ostadi b, M. Shakhseniaee, 2007, Using extended Monte Carlo simulation methodfor the improvement of risk management: Consideration of relationships between uncertainties, Applied Mathematics and Computation, Vol. 190 str. 1492–1501 King, B, 2011, Optimal mining ...

  • Optimizacija i planiranje površinskih kopova stohastičkim modelima

    Dejan R. Stevanović (2015-05-29)
    Savremeno rudarstvo izloženo je stalnom trendu pogoršanja uslova poslovanja.Mogućnost ostvarenja ekonomskih i drugih ciljeva rudarskog projektakompromitovana je stalnim pogoršanjem kvaliteta ležišta na kojima se vršieksploatacija, kao i značajnoj dozi neizvesnosti povezane sa geološkim,ekonomskim i tehničkim parametrima proizvodnje. U ovako kompleksnimuslovima poslovanja, matematički modeli sposobni da odgovore značajnimizazovima, odnosno ponude optimalna rešenja kojima se garantuje maksimalnoispunjenje projektovanih ciljeva, nameću se kao neophodnost.Trenutni, konvencionalni pristup optimizaciji i planiranju površinskih kopovazasniva se na algoritmima, razvijenim sredinom prošlog veka čije je opšteobeležje deterministički ...
    površinski kop, planiranje, optimizacija, stohastički modeli, kontrola kvaliteta uglja, neizvesnost.
    ... International Institute for 15 Geo-information Science & Earth Observation (ITC), Enschede, Netherlands Royer PS. 2000, Risk Management: The Undiscovered Dimension of Project Management, PM Network, vol. 14, str. 31–40.. 241 Rozman, L.I.,1998, Measuring and managing the risk in resource and reserves ...
    ... data—The Role of technical due diligence. Orereserves and Finance Seminar. Sydney June 1998. AusIMM, Melbourne Godoy M. C., 2003, The efficient management of geological risk in longtermproduction scheduling of open pit mines, doktorska disertacija, University of Queensland, Brisbane, Australia. Godoy ...
    ... K. Rezaie, M.S. Amalnik, A. Gereie, B. Ostadi b, M. Shakhseniaee, 2007, Using extended Monte Carlo simulation methodfor the improvement of risk management: Consideration of relationships between uncertainties, Applied Mathematics and Computation, Vol. 190 str. 1492–1501 King, B, 2011, Optimal mining ...

  • Mikroelementi u uljnim šejlovima Aleksinca i njihov uticaj na životnu sredinu

    Nikoleta Aleksić (2021)
    ... Townsend, T., Jang, Young-Chul and Tolaymat, T., (2003). A Guide to the Use of Leaching Tests in Solid Waste Management Decision Making, The Florida Center for Solid and Hazardous Waste Management, University of Florida. [8] USEPA Method 3051a. (2007). Microwave assisted acid digestion of sediments, sludges ...
    ... (2017). Preparatory study on food waste across EU – Technical report. [4] EPA (2017). Food Recovery Hierarchy. https://www.epa.gov/sustainable-management- food/food-recovery-hierarchy [5] Riso, P., & Porrini, M. (1997). Determination of carotenoids in vegetable foods and plasma. International Journal ...
    ... Interaction of organic contaminants with natural clay type geosorbents: Potential use as geologic barrier in urban landfill. Journal of Environmental Management, 95, 182-187. [4] Chen, B., Huang, W., Mao, J., Lv, S. (2008) Enhanced sorption of naphthalene and nitroaromatic compounds to bentonite by potassium ...

  • Preliminary regional landslide susceptibility assessment using limited data

    Igor Peshevski, Milorad Jovanovski, Biljana Abolmasov, Jovan Papic, Uroš Đurić, Miloš Marjanović, Ubydul Haque, Natasha Nedelkovska (2019)
    In this paper a heuristic approach for preliminary regional landslide susceptibility assessment using limited amount of data is presented. It is called arbitrary polynomial method and takes into account 5 landslide conditioning parameters: lithology, slope inclination, average annual rainfall, land use and maximum expected seismic intensity. According to the method, in the first stage, a gradation is performed for each of the carefully selected conditioning parameters by assigning so called rating points to the grid cells on which the ...
    klizišta, podložnost
    ... risk zoning in relation to the scale of mapping. One of the most applied methods in regional landslide mod- elling is the qualitative experience (knowledge) based – heuristic approach, which is considered a rather controversial topic in land- slide assessment (BARREDO et al., 2000; ARDIZZONE et al., ...
    ... 167–184. doi: 10.1007/s10064-005-0023-0 ZHU, A-X., WANG, R., QIAO J., QIN, C-Z., CHEN, Y., LIU, J., DU, F., LIN, Y. & ZHU, T. (2014): An expert knowledge-based approach to landslide susceptibility mapping using GIS and fuzzy logic.– Geomorphology, 214, 128–138. doi: 10. 1016/j.geomorph.2014.02.003 ...
    ... of Civil Engineering, 4/1, 47–53. PESHEVSKI, I., PETERNEL, T. & JOVANOVSKI, M. (2017): Urgent need for ap- plication of integrated landslide risk management stretegies for the Polog region in R. of Macedonia.– In: MIKOŠ, M., VILÍMEK, V., YIN, Y. & SASSA, K. (eds.): Advancing Culture of living with ...

  • Analiza primenjenih metoda za transport parafinske nafte

    Dunja Milojević (2024)
    Sadržaj parafina u nafti ima dominantan uticaj na svojstva parafinskih nafti. Taloženje parafina, odnosno taloženje čvrstih čestica parafinskog voska, predstavlja ozbiljan globalni problem tokom proizvodnje i transporta sirove nafte. Samo taloženje voska zavisi od termodinamičkih faktora, poput temperature, pritiska i sastava nafte. Transport nafte cevovodima je uobičajeni proces transporta u naftnoj industriji. Kada prilikom cevovodnog transporta parafinske sirove nafte, dođe do prekida protoka i hlađenja nafte ispod temperature stinjavanja, parafini će kristalisati, pri čemu će doći do, geliranja celokupne transportovane ...
    nafta, parafinski vosak, taloženje, transport, naftovod
    ... film?phrase=oil%20pipeline&servicecontext=srp-related 41 13.MAPEFRE Global Risks. (2022). Oil and gas pipelines — veins of the economy. Risks Management and Insurance Magazine. 14.Misra, S., Baruah, S., & Singh, K. (1995). Paraffin Problems in Crude Oil Production And Transportation. SPE Production ...

  • Optimizacija dužine strele rotornih bagera u funkciji stabilnosti kosina i efektivnosti rada na površinskim kopovima lignita Srbije

    Branko M. Petrović (2016-07-12)
    Rotorni bageri su mašine koje se u današnje vreme najviše primenjuju uprocesu masovne eksploatacije uglja zahvaljujući, pre svega, nizu tehničkoeksploatacionihprednosti u odnosu na druge vrste bagera. Raznovrsnirudarsko-tehnički zahtevi otkopavanja doprineli su razvoju nekoliko tipova ovihmašina, tako da svaki od njih ima svoje prednosti i nedostatke u odnosu nadrugi tip.Predmet istraživanja u disertaciji odnosi se na izbor optimalnekonstrukcije strele bagera i njene usaglašenosti sa uslovima radne sredine kojiće vladati na površinskim kopovima lignita Srbije, imajući u vidu složene usloveeksploatacije (velika ...
    površinski kop, parametri bloka, kapacitet, rotorni bager, strelabagera, geomehanika, stabilnost kosina, ekonomija
    ... structure of the excavator, the thesis defines the overall research methodology of this issue to the analysis and systematization of current knowledge and research results in this area. In this thesis were used modeling methods of excavator boom, working environment modeling and modeling of ...
    ... Doktorska disertacija, Beograd, 2008. [22.] Jordan D. Bradford, Miller W. Thomas, Dolvin D. Steven,; FUNDAMENTALS OF INVESTMENTS : VALUATION AND MANAGEMENT, McGraw-Hill, New York, 2015. [23.] Kovačević S.; TEHNIČKO-TEHNOLOŠKI ZAHTEVI ZA KONSTRUISANJE ROTORNOG BAGERA POGODNOG ZA POVRŠINSKE ...
    ... [33.] Meyer T.; MINING AND HAULAGE OF COAL IN OPEN PIT MINES PARTICULARLY WITH REGARD TO SELECTIVE MINING, International Workshop Coal Quality Management-MAREN 2011, Lazarevac, 2011. [34.] Nonveiller E.; MEHANIKA TLA I TEMELJENJE GRAĐEVINA, Zagreb, 1979. [35.] Pavlović V. ; SISTEMI POVRŠINSKE ...

  • Novi model za postizanje optimalne proizvodnje na naftnom polju Amal

    Elnori Elmabrouk Ali Elhaddad (2015-04-16)
    Doktorskom disertacijom analizirani su i proučavani problemi proizvodnje nafte iprimenjene metode za njihovo rešavanje na naftnom polju Amal. Ukratko jeprikazana proizvodnje nafte u Libiji, njene karakteristike i rezerve, da bi se videoznačaj ovog naftnog polja.Utvrđeno je da su na naftnom polju Amal ključni problemi koji prate procesproizvodnje taloženje parafina, pojava slojnog peska, neefikasan rad gasliftsistema, neefikasna desalinizacija nafte i ekološki problemi. Proizvodniproblemi, pojedinačno i više njih zajedno, na nekim bušotinama uzrokovali susmanjenje proizvodnje nafte od 40 do 75%. Zbog ...
    nafta, proizvodnja, optimizacija, Amal, Libija
    ... solution of the production problems at the Amal oilfield. The proposed solutions can improve production problems solution, provide more efficient management of the production process and increase oil production. In addition to its importance for the Amal oilfield, the dissertation has a broader s ...
    ... (1980), The Libyan oil industry, Croom Helm, London, 338. Wang X., Qu Q., Javora P., Pearcy R., (2006) New Trend in Oilfield Flow Assurance Management: A Review of Thermal Insulating Fluids, International Oil & Gas Conference and Exhibition, 5-7 December 2006, Beijing, China, Society of Petroleum ...

  • Novi model za postizanje optimalne proizvodnje na naftnom polju Amal

    Elnori Elmabrouk Ali Elhaddad (2015-04-16)
    Doktorskom disertacijom analizirani su i proučavani problemi proizvodnje nafte iprimenjene metode za njihovo rešavanje na naftnom polju Amal. Ukratko jeprikazana proizvodnje nafte u Libiji, njene karakteristike i rezerve, da bi se videoznačaj ovog naftnog polja.Utvrđeno je da su na naftnom polju Amal ključni problemi koji prate procesproizvodnje taloženje parafina, pojava slojnog peska, neefikasan rad gasliftsistema, neefikasna desalinizacija nafte i ekološki problemi. Proizvodniproblemi, pojedinačno i više njih zajedno, na nekim bušotinama uzrokovali susmanjenje proizvodnje nafte od 40 do 75%. Zbog ...
    nafta, proizvodnja, optimizacija, Amal, Libija
    ... solution of the production problems at the Amal oilfield. The proposed solutions can improve production problems solution, provide more efficient management of the production process and increase oil production. In addition to its importance for the Amal oilfield, the dissertation has a broader s ...
    ... (1980), The Libyan oil industry, Croom Helm, London, 338. Wang X., Qu Q., Javora P., Pearcy R., (2006) New Trend in Oilfield Flow Assurance Management: A Review of Thermal Insulating Fluids, International Oil & Gas Conference and Exhibition, 5-7 December 2006, Beijing, China, Society of Petroleum ...

  • Gate Road Support Deformation Forecasting Based on Multivariate Singular Spectrum Analysis and Fuzzy Time Series

    Luka Crnogorac, Rade Tokalić, Zoran Gligorić, Aleksandar Milutinović, Suzana Lutovac, Aleksandar Ganić (2021)
    Underground mining engineers and planners in our country are faced with extremely difficult working conditions and a continuous shortage of money. Production disruptions are frequent and can sometimes last more than a week. During this time, gate road support is additionally exposed to rock stress and the result is its progressive deformation and the loss of functionality of gate roads. In such an environment, it is necessary to develop a low-cost methodology to maintain a gate road support system. ...
    deformacije podgrade, lasersko skeniranje, višekanalna singularna spektralna analiza, prognoza, klasterisanje fuzzy vremenskih serija
    ... mine roadway surrounding rock that is based on MATLAB NN toolbox. Francesca Bozzano et al. [7] used terrestrial SAR interferometry to support the management of each phase of tunneling. Qian Zhang et al. [8] made a numerical simulation for advanced displacement of tunnel with weak and broken surrounding ...

  • Sustainable Modularity Approach to Facilities Development Based on Geothermal Energy Potential

    Nataša Čuković-Ignjatović, Ana Vranješ, Dušan Ignjatović, Dejan Milenić, Olivera Krunić (2021)
    The study presented in this paper assessed the multidisciplinary approach of geothermal potential in the area of the most southeastern part of the Pannonian basin, focused on resources utilization. This study aims to present a method for the cascade use of geothermal energy as a source of thermal energy for space heating and cooling and as a resource for balneological purposes. Two particular sites were selected—one in a natural environment; the other within a small settlement. Geothermal resources come ...
    геотермална енергија, Панонски басен, геотермална каскада, енергетска ефикасност, бањски центри, балнеологија, биоклиматска архитектура, стратегије пасивног дизајнирања, модуларни објекти
    ... wide range of passive design measures that integrated the technology related to necessary active systems from the conceptual design phase. Water management in these facilities is very dependent on water composition, flow and temperature yet needs to be treated with extreme delicacy case be case to preserve ...

  • Hidrodinamička analiza procesa starenja bunara sa horzontalnim drenovima na beogradskom izvorištu podzemnih voda

    Đorđije M. Božović (2023)
    Predmet istraživanja doktorske disertacije su bunari sa horizontalnim drenovima beogradskog izvorišta podzemnih voda, drugog najvećeg izvorišta ovog tipa na svetu, čiji je režim rada opterećen procesima intenzivnog starenja prisutnog od samog početka formiranja izvorišta, početkom 1950‒ih godina. Istraživanja sprovedena u okviru izrade disertacije su imala za cilj definisanje nove metodologije izučavanja procesa mehaničkog i biohemijskog kolmiranja drenova izradom detaljnih 3D numeričkih hidrodinamičkih modela, upotrebom postojećih, dostupnih i široko rasprostranjenih računarskih programa. Istraživanja su realizovana simulacijom ostvarenog režima podzemnih voda ...
    modeliranje podzemnih voda, hidrauličke karakteristike drenova, koeficijent propusnosti drenova, prifilterska zona drena, hidraulički otpori na drenovima, kolmiranje drenova, ulazne brzine podzemnih voda, MODFLOW, CLN Package
    ... Dimkić, M., Pušić, M., 2008: Indikatori starenja bunara – primer beogradskog izvorišta; Dimkić, M., Brauch, H.J., Cavanaugh, M., (Eds.), Groundwater management in large river basins, IWA, Publishing Alliance House, London. DOI: 10.2166/9781780401843 44 Dimkić, M., Pušić, M., Vidović, D., Isailović, V ...
    ... n between entrance velocities, increase in local hydraulic resistances and redox potential of alluvial groundwater sources. Water Research and Management, Vol. 4, No. 4, 3–23. 51 Dimkić, M., Pušić, M., 2016a. Application of a 3D model to determine design criteria for radial wells at Belgrade’s ...
    ... models. Data analysis and visualization. CRC Press. DOI: 10.1007/s12665-014-3268-8 110 Kresic, N., 2009. Groundwater resources: sustainability, management, and restoration, 1st Edition. The McGraw-Hill. 111 Kresic, N., Panday, S., 2017. Numerical groundwater modelling in karst. Geological Society ...

  • Concepts for Improving Machine Learning Based Landslide Assessment

    Miloš Marjanović, Mileva Samardžić Petrović, Biljana Abolmasov, Uroš Đurić (2019)
    Katastar klizišta, Podložnost, Hazard, Mašinsko učenje, Uzorkovanje, Validacija

  • Model za optimizaciju graničnog saržaja metala u rudi u funkciji dugoročnog planiranja površinskih kopova

    Daniel P. Kržanović (2016-06-14)
    Optimizacija graničnog sadržaja metala u rudi jedan je od osnovnih koraka u planiranju i dizajniranju površinskih kopova i ima za cilj postizanje maksimalne neto sadašnje vrednosti (NPV). Iz tog razloga, optimizacija graničnog sadržaja i danas je predmet mnogih istraživanja u rudarskoj nauci, sa ciljem rešavanja praktičnih problema u eksploataciji ležišta.Dugoročno planiranje eksploatacije na površinskim kopovima podrazumeva sagledavanje svih relevantih parametara i faktora (geologije rudnog ležišta, tehnologije proizvodnog procesa, kapaciteta otkopavanja i prerade, troškova, cena metala, iskorišćenja i dr) kako ...
    površinski kop, dugoročno planiranje, optimizacija graničnog sadržaja, maksimizacija neto sadašnje vrednosti (NPV).
    ... Cairns, R., Van Quygen, N., 1998, Optimal Exporation and Exploitation of Heterogeneous Mineral Deposits, Jounral of Environmental Economics and Management, pp. 164-189. Cairns, R.D., 1998, Are mineral deposits valuable? A reconciliation of theory and practice. Resources Policy, 24 (1), pp. 19‐24. ...
    ... Strategic versus Tactical Approaches in Mining , Australian Centre for Geomechanics, Perth, sec. 14, pp. 1-19. Haynes, W.W., Massie, J.L., 1969, Management: analysis, concepts, and cases, 2nd Edition, Englewood Cliffs, N.J., Prentice-Hall. Holland J.H., 1975, Adaptation in natural and artifi cial ...
    ... grades optimization algorithm in two minerals case, Journal of Engineering Applied Science, 22, pp. 81–87. Mohammad, W.A. and Khan, M.N., 2004, Management of open pit mining operations with ore stockpiles, Journal of Engineering Applied Science, 23, pp. 51– 56. Monkhouse, P.H.L., Yeates, G., 2005 ...