Претрага
415 items
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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)Alexander Klimchouk, David Evans, Sasa Milanovic, Cristian Bittencourt, Mauro Sanchez, F. Carlos Aguirre. "Hypogene speleogenesis related to porphyry magmatic intrusions and its influence on subsequent karst evolution in the Peruvian high Andes" in Geomorphology, Elsevier BV (2022). https://doi.org/10.1016/j.geomorph.2022.108488
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Assessments of effects of implementation of strategic plans for development of Belgrade District heating system
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 ...Dejan Ivezić, Marija Živković, Aleksandar Madžarević, Miodrag Grujić. "Assessments of effects of implementation of strategic plans for development of Belgrade District heating system" in Sustainable Cities and Society, Elsevier BV (2020). https://doi.org/10.1016/j.scs.2020.102304
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Bilingual lexical extraction based on word alignment for improving corpus search
Jelena Andonovski, Branislava Šandrih, Olivera Kitanović. "Bilingual lexical extraction based on word alignment for improving corpus search" in The Electronic Library, Emerald (2019). https://doi.org/10.1108/EL-03-2019-0056
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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)... simply made analogue copies. Language technology can now simplify and automate the processes of translation, content production, and knowledge management for all European languages. It can also empower intuitive speech-based interfaces for household electronics, machinery, vehicles, computers and robots ...
... 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 user ...
... language understanding analyses the syntac- tic structure of a user’s utterance and interprets it ac- cording to the system in question. 3. Dialogue management determines which action to take given the user input and system functionality. 4. Speech synthesis (text-to-speech or TTS) trans- forms the system’s ...Duško Vitas, Ljubomir Popović, Cvetana Krstev, Ivan Obradović, Gordana Pavlović-Lažetić, Mladen Stanojević. "Српски језик у дигиталном добу -- The Serbian Language in the Digital Age" in META-NET White Paper Series, G. Rehm, H. Uszkoreit (eds.), Springer (2012)
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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 ...Marija Živković, Dejan Ivezić. "Utilizing sewage wastewater heat in district heating systems in Serbia: effects on sustainability" in Clean Technologies and Environmental Policy, Springer Science and Business Media LLC (2021). https://doi.org/10.1007/s10098-021-02063-6
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The subthermal potential of karstic groundwater of Kučaj–Beljanica region in Serbia estimated by the multivariate analysis
Earth-Surface Processes, Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary ChangeLjiljana Vasić, Dragana Ž. Živojinovic, Vladana Rajaković-Ognjanović, Huang Fen, Cao Jianhua. "The subthermal potential of karstic groundwater of Kučaj–Beljanica region in Serbia estimated by the multivariate analysis" in Environmental Earth Sciences, Springer Science and Business Media LLC (2021). https://doi.org/10.1007/s12665-021-09392-1
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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 ...Dejan R. Stevanović. "Optimizacija i planiranje površinskih kopova stohastičkim modelima" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2015-05-29)
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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 ...Dejan R. Stevanović. "Optimizacija i planiranje površinskih kopova stohastičkim modelima" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2015-05-29)
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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 ...Nikoleta Aleksić. "Mikroelementi u uljnim šejlovima Aleksinca i njihov uticaj na životnu sredinu" in VIII Memorijalni naučni skup iz zaštite životne sredine „Docent dr Milena Dalmacija“, 2021, Prirodno-matematički fakultet, Novi Sad (2021)
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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 ...... 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 ...Igor Peshevski, Milorad Jovanovski, Biljana Abolmasov, Jovan Papic, Uroš Đurić, Miloš Marjanović, Ubydul Haque, Natasha Nedelkovska. "Preliminary regional landslide susceptibility assessment using limited data" in Geologica Croatica , Croatian Geological Society (2019). https://doi.org/10.4154/gc.2019.03
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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 ...... 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 ...Dunja Milojević. Analiza primenjenih metoda za transport parafinske nafte, 2024
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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... structures, Strojarstvo , 52 (2) 147-158 (2010). [2.] Aswath D.; INVESTMENT VALUATION: TOOLS AND TECHNIQUES FOR DETERMINING THE VALUE OF ANY ASSET, Wiley, New York, 2012. [3.] Baba K., Bahi L., Ouadif L., Akhssas A.; SLOPE STABILITY EVALUATIONS BY LIMIT EQUILIBRIUM AND FINITE ELEMENT METHODS ...
... 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 ...Branko M. Petrović. "Optimizacija dužine strele rotornih bagera u funkciji stabilnosti kosina i efektivnosti rada na površinskim kopovima lignita Srbije" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2016-07-12)
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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 ...... Eng.Asp. 209 15-26. Amal, (2013) Amal Oil Field (Redevelopment), Libya, Commercial Asset Valuation and Forecast to 2017,http://reportsandreports.com/market- reports/amal-oil-field-redevelopment-libya-commercial-asset-valuation. Amal (2011), Production data. Ancheyta J., Fernando T. (2009) Asphaltenes: ...
... Engineering, Volumes 96–97, 1-9. Gutierrez F., Hallquist A., Shippen M., Rashid K., (2007). “A new approach to gas lift optimization using an integrated asset model,” in SPE International Petroleum Technology Conference (IPTC '07), pp. 1371–1380, Dubai, UAE. Hallet D. (2002) History of Libyan oil exploration ...
... 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 ...Elnori Elmabrouk Ali Elhaddad. "Novi model za postizanje optimalne proizvodnje na naftnom polju Amal" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2015-04-16)
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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 ...... Eng.Asp. 209 15-26. Amal, (2013) Amal Oil Field (Redevelopment), Libya, Commercial Asset Valuation and Forecast to 2017,http://reportsandreports.com/market- reports/amal-oil-field-redevelopment-libya-commercial-asset-valuation. Amal (2011), Production data. Ancheyta J., Fernando T. (2009) Asphaltenes: ...
... Engineering, Volumes 96–97, 1-9. Gutierrez F., Hallquist A., Shippen M., Rashid K., (2007). “A new approach to gas lift optimization using an integrated asset model,” in SPE International Petroleum Technology Conference (IPTC '07), pp. 1371–1380, Dubai, UAE. Hallet D. (2002) History of Libyan oil exploration ...
... 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 ...Elnori Elmabrouk Ali Elhaddad. "Novi model za postizanje optimalne proizvodnje na naftnom polju Amal" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2015-04-16)
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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 ...Luka Crnogorac, Rade Tokalić, Zoran Gligorić, Aleksandar Milutinović, Suzana Lutovac, Aleksandar Ganić. "Gate Road Support Deformation Forecasting Based on Multivariate Singular Spectrum Analysis and Fuzzy Time Series" in Energies, MDPI (2021). https://doi.org/https://doi.org/10.3390/en14123710
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Sustainable Modularity Approach to Facilities Development Based on Geothermal Energy Potential
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... medical recovery since ancient times. Today, however, balneology is undergoing a transition both concerning its place in formal medical science and as an asset for the development of tourism, local and state economies and general popular well-being. Contemporary definitions of medical tourism encompass medical ...
... medical recovery since ancient times. Today, however, balneology is undergoing a transition both concerning its place in formal medical science and as an asset for the development of tourism, local and state economies and general popular well-being. Contemporary definitions of medical tourism encompass medical ...
... 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 ...Nataša Čuković-Ignjatović, Ana Vranješ, Dušan Ignjatović, Dejan Milenić, Olivera Krunić. "Sustainable Modularity Approach to Facilities Development Based on Geothermal Energy Potential" in Applied Sciences-Basel, МDPI (2021). https://doi.org/10.3390/app11062691
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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 ...Đorđije M. Božović. Hidrodinamička analiza procesa starenja bunara sa horzontalnim drenovima na beogradskom izvorištu podzemnih voda, Beograd : [Đ. Božović], 2023
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Concepts for Improving Machine Learning Based Landslide Assessment
Miloš Marjanović, Mileva Samardžić Petrović, Biljana Abolmasov, Uroš Đurić. "Concepts for Improving Machine Learning Based Landslide Assessment" in Natural Hazards GIS-based Spatial Modeling Using Data Mining Techniques, Advances in Natural and Technological Hazards Research, volume 48, Springer Nature Switzerland AG 2019 (2019). https://doi.org/10.1007/978-3-319-73383-8_2
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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).... Linear Unbiased Estimators) CAPEX – Kapitalni izdaci (engl. CAPital EXpenditure) CAPM – Metoda za izračunavanje troška kapitala (engl. Capital Asset Pricing Model) CS – Uslovna simulacija (engl. Conditional simulation) DCF – Diskontovani novčani tokovi (engl. Discounted cash flows) DP ...
... plaća za pozajmljene iznose, trošak kapitala (Re) nije jasno definisan. Najčešće prihvaćena metoda za izračunavanje troška kapitala je CAPM (Capital Asset Pricing Model) u kome se trošak kapitala izračunava na sledeći način: š (3.8) 59 Gde je: Rf (eng ...
... mine design, Journal of Mining Science, Vol. 47, No. 2, pp. 191-201. Samis, M., Davis, G. A., Laughton, D., Poulin, R., 2006, Valuing uncertain asset cash flows when there are no options: a real options approach, Resources Policy 30: pp. 285-298. Samis, M., Martinez, L., Davis, G. A., Whyte ...Daniel P. Kržanović. "Model za optimizaciju graničnog saržaja metala u rudi u funkciji dugoročnog planiranja površinskih kopova" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2016-06-14)
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Optimizacija utovarno-transportnih sistema u funkciji planiranja površinskog kopa
Mirjana V. Banković (2018-07-13)Profitabilna eksploatacija sve složenijih ležišta je težak zadatak koji zavisi odtemeljnog procesa analize, planiranja i projektovanja rudnika. Izvodljiv strateškiplan mora da zadovoljava društvena, regulatorna, tehnološka, geometrijska iekonomska ograničenja. Kako bi se postigao osnovni cilj, odnosno profitabilnost iodrživost rudarskog projekta na duži period, neophodno je unapređenjematematičkih modela i informatičke podrške procesima planiranja i optimizacijekoji će omogućiti efikasnu realizaciju ovih ciljeva...tehnološki model, integralni model, planiranje, optimizacija,utovarno-transportni sistem, neto sadašnja vrednost projekta... Diaconescu, C., Topor, D. I., 2014, The role of mining in national economies. International Journal of Academic Research in Accounting, Finance and Management Sciences, 4 (3), 155-160. Dos Santos, J., 2016, Cost value of High-angle conveying - 2011. Mining engineering. Englewood, USA: SME. Douglas, J ...
... International Symposium, Johannesburg, SA, 145-147. Picard, J.-C., 1976, Maximal closure of a graph and applications to combinatorial problems. Management science, 22 (11), 1268-1272. Rakonjac, M., Jevtić, B., Ćatić, R., Uticaj tehnoloških parametara otkopavanja na rad i kapacitet rotornog bagera SchRs ...
... Publications, . Sharma, N., 1999, An alternative approach to procurement of equipment: Coal India’s experience. International Conference on the Management of Mining Machinery, 8-9 July 1999 Calcuta, India. Shishvan, M., Benndorf, J., 2014, Performance optimization of complex continuous mining system ...Mirjana V. Banković. "Optimizacija utovarno-transportnih sistema u funkciji planiranja površinskog kopa" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2018-07-13)