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Упит dcterms_subject_txt:Long-term planning methodology

342 items

  • State and perspective of individual household heating in Serbia: A survey-based study

    Boban Pavlović, Dejan Ivezić, Marija Živković (2021)
    This paper presents the results of the household survey on individual household heating systems in Serbia. The survey was conducted in the period October to December 2020 with the participation of 1100 households with individual household heating systems. The information collected in the questionnaire can be separated into three main parts: basic household data, current heating system characteristics, and households’ perceptions and attitudes. The survey results provide unique and comprehensive information concerning individual household heating systems and the main ...
    Domaćinstva, Individualni sistemi grejanja, Korišćenje energije, Stavovi potrošača, Anketa, Srbija

  • Hibridni sistem za planiranje i analizu ventilacije rudnika

    Nikola Lilić, Ranka Stanković, Ivan Obradović (2000)
    Ventilacija rudnika, informacioni sistemi
    ... (1984). 6. BIENIAWSKI Z. T., Design methodology in rock engineering, Theory, education and practice, Balkema, (1992). 7. BOOCH G., Object Oriented Analysis & Design with Applications, (1994). 8. BRITTON S., Computer-based expert system aids undergorund mine planning, Coal Age, pp.69-70, Jan. (1987) ...
    ... Bibliography…………………………………………………………………..…………………8 From Mathematical Models to Artificial Intelligence…………………………………...20 CHAPTER 2 METHODOLOGY OF MINE VENTILATION PLANNING Introductory Remarks…………………………………………………………………….….27 The Traditional Approach…………………………………………………………………...31 The Novel Approach… ...
    ... into the King‘s Cross Underground Fire, HMSO, London, (1988). 23. FYTAS K., THIBAULT P., "Mine ventilation planning with EOLAVAL", Proceedings of the Sixth International Symposium on Mine Planning and Equipment Selection, pp. 795-802., (1998). 24. GENE HUNTER - Reference Manuel, Ward Systems Group, (1996) ...

  • A bilingual digital library for academic and entrepreneurial knowledge management

    Ranka Stanković, Cvetana Krstev, Biljana Lazić, Dalibor Vorkapić (2015)
    A generic knowledge management process of organization, storage and retrieval of knowledge can suitably be fitted in a digital library. In the digital and knowledge age digital libraries can be used in knowledge management to handle intellectual assets and support knowledge creation. A multilingual digital library either stores content in more than one language or provides multilingual query access to monolingual content. In Serbia 18 of 308 scientific journals regularly published are bi-lingual, with papers simultaneously being in English ...
    Knowledge management, Digital library, Multilingualism, Language Resources, Terminology
    ... journal INFOtheca and 3 Baektel deliverables. The inspection of these lines reveals that the Serbian term “e-učenje” always has as its equivalence the English term “e-learning”, while the English term e-learning is translated in most cases with “elektronsko učenje” (43), but also with “e-učenje” (38) ...
    ... “sinteza”, “učenje”, “znanje”. The final form of the query is obtained by the morphological expansion of each individual term, if requested by the user. For example, the original term “sticanje znanja” is expanded with inflectional forms “sticanja znanja”, “sticanju znanja”, “sticanjem znanja”, “sticanjima ...
    ... Bibliša for terminology research We will illustrate how Bibliša can be successfully used to establish right term equivalences. We start our search of all DL collections with one English term, “e- learning”. Out of five lexical resources integrated in Bibliša, it is only in RudOnto that is adequate ...

  • Mineral Resources of Serbia: Environmental, Societal and Economic Challenges

    Vladimir Simić, Rade Jelenković, Dragana Životić (2019)
    ... Republic of Serbia was adopted for the first half of the planning period until 2015. Regional Level Until 2012, the territory of Serbia has never been completely covered with the plans at regional level, althtough that was the long term intention. In January 2013, six regional spatial plans ...
    ... respectively. Precipitation T T i 2016 2017 Long-term average Figure 11. Total precipitation during vegetation period of linseed, 2016-2017, Serbia. c i Temperature 21 –"// 20 –'// 19 –·"// ii –4/// · 17 1“'// r | ."// 2016 2017 Long-term average Figure 12. Total temperature during ...
    ... 88"C. Precipitation quantity during soybean growing period in long time period was 353 mm, and in 2008 was 313.1 mm. Precipitation quantity during soybean growing period in 2009 was 194.5 mm, which was by 154 mm less than long- term average for Sremska Mitrovica (Popovic et al., 2016). In humid ...

  • Geodynamics of basins above subducted slabs: An integrated modelling study of tectonics, sedimentation, and magmatism in the Timok Magmatic Complex

    Uros Stojadinovic, Marinko Toljic, Branislav Trivic, Radoje Pantovic, Danica Sreckovic-Batocanin, Nemanja Krstekanic, Bojan Kostic, Milos Velojic, Jelena Stefanovic, Nikola Randjelovic, Maja Males (2024)
    Timok Magmatic Complex, Neotethys subduction, basin geodynamics, analogue modelling

  • Advancing Sentiment Analysis in Serbian Literature: A Zero and Few-Shot Learning Approach Using the Mistral Model

    Milica Ikonić Nešić, Saša Petalinkar, Mihailo Škorić, Ranka Stanković, Biljana Rujević (2024)
    Ova studija predstavlja analizu sentimenta srpskih starih romana iz perioda 1840-1920, koristeći veliki jezički model (LLM) Mistral za tehniku učenja sa zasnovani na takozvanim "zero" i "few-shot" pokušajima. Glavni pristup uvodi inovacije osmišljavanjem istraživačkih upita (promptova) uključuju tekst sa uputstvom za klasifikaciju bez primera i na osnovu nekoliko primera, omogućavajući jezičkom modelu da klasifikuje osećanja u pozitivne, negativne ili objektivne kategorije. Ova metodologija ima za cilj da pojednostavi analizu osećanja ograničavanjem odgovora, čime se povećava preciznost ...
    zero-shot, few-shot, sentiment, Serbian, Mistral model

  • Some models for determination of parameters of the soil oscillation law during blasting operations

    Suzana Lutovac, Dragan Medenica, Branko Gluščević, Rade Tokalić, Čedomir Beljić (2018)
    ... 2016; Accepted: 22 July 2016; Published: 4 August 2016 Abstract: In order to evaluate and control the seismic effect of blasting, as well as its planning, it is required to determine the soil oscillation law, with the strike/mining facilities to be protected. One of the most commonly used equations ...
    ... the obtained functional correlation is rejected as unfavorable; and ‚ if |εmax| < 3S, the functional correlation is accepted as a good one. 4. Methodology of Research The practical part of this study includes: ‚ experimental investigations performed in the Veliki Krivelj Open Pit in the Bor District ...

  • Energetska bezbednost sektora prirodnog gasa Srbije

    Aleksandar Madžarević, Predrag Jovančić, Miroslav Crnogorac (2023)
    U prve dve decenije 21. veka obezbeđivanje sigurnosti snabdevanja prirodnim gasom domaćeg tržišta bio je jedan od prioriteta razvoja energetike Srbije. Istovremeno, aspekt sigurnog snabdevanja bio je neizostavni deo slagalice stvaranja energetske bezbednosti. Izražena uvozna zavisnost je dominantna karakteristika sektora prirodnog gasa, tačnije, Republika Srbija je snažno zavisna od ruskog gasa, sa više od 80% uvezenih količina gasa, a do pre dve godine snabdevala se isključivo kroz jednu interkonekciju. U radu se razmatra aktuelna situacija u sektoru prirodnog ...
    N-1, IDUPS, energetska bezbednost, sigurnost snabdevanja
    ... as the degree of structural development, compared to the foreseen strategic development plans, respectively. This paper also presents a new methodology for determining the impact of system readiness and the number of sources and directions of supply, as well as their mutual interaction, on the ...

  • 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
    ... studies in the region should be supported by field checks. REFERENCES ABOLMASOV, B. & STOJKOV, K. (1994): The influence on the landslide in urban planning in Belgrade City.– In: Proceedings of VII IAEG Congress, Lisbon, Vol. III, p. 2161–2168. ABOLMASOV, B. & STOJKOV, K. (1995): Jedan primer izrade ...
    ... COROMINAS, J., BONNARD, C., CASCINI, L., LEROI, L. & SAVAGE, W.Z. (2008): Guidelines for landslide susceptibility, hazard and risk zoning for land use planning.– Engineering Geology, 102/3–4, 85–98. doi: 10.1016/j.enggeo. 2008.03.022 FEIZIZADEH, B. & BLASCHKE, T. (2014): An uncertainty and sensitivity analysis ...
    ... As shown by MIHALIĆ ARBANAS et al., (2016), even very high resolution bare-earth DEM derivatives can have limitations in some aspects. With the methodology presented herein, it is shown that even in the case of very limited and in some cases poor amounts of data from various aspects (incom- plete landslide ...

  • 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
    ... and genetic algorithm. Sun Yu et al. [5] proposed a time series prediction model based on a generalized regression neural network to predict the long-term potential deformation trends of surrounding rocks in a soft rock roadway tunnel. Haiming Chen et al. [6] built an intelligent displacement back analysis ...
    ... China, 11–12 May 2010; Volume 1, pp. 808–811. 7. Bozzano, F.; Mazzanti, P.; Prestininzi, A. Supporting Tunnelling Excavation of an Unstable Slope by Long term Displacement Monitoring. In Proceedings of the International Conference on Case Histories in Geotechnical Engineering, Chicago, IL, USA, 29 April–4 ...
    ... 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. For this purpose, we have developed a model consisting of two main phases. The first phase is related to ...

  • Методологија интегралне анализе сценарија енергетског развоја

    Александар Маџаревић (2019)
    енергетска безбедност, сценарио развоја, фази логика, сигурност снабдевања, доступност, расположивост, природни гас
    ... tittle: The integral analysys methodology of energy scenarios development Abstract: The energy of today is the leader of the socio-economic development of human society. Managing energy development at the national and global level, accompany with long-term changes and projections of possible ...
    ... pp. 2151–2162 Checchi, A., Behrens, A., Egenhofer, C., Long-term energy security risks for Europe: a sector-specific approach (Working document), Centre for European Policy Studies, Brussels, 2009 Jansen, J.C., Seebregts, A.J., Long-term energy services security: what is it and how can it be ...
    ... сценарија развоја који су део Стратегије енергетског развоја Републике Србије, а које су настале употребом софтверског пакета LEAP (The Long-range Energy Alternatives Planning System). LEAP представља дугорочни енергетски алтернативни систем планирања, тј. софтверски алат којим се анализира енергетска политика ...

  • Permanent GNSS monitoring of landslide Umka

    Mileva Samardžić Petrović, Jovan Popović, Uroš Đurić, Biljana Abolmasov, Marko Pejić, Miloš Marjanović (2020)
    Клизиште Умка је једно од највећих насељених активних клизишта у Србији. Активност клизишта Умка се прати већ више од 85 година, различитим геотехничким и геодетским техникама. Од 2010. године, активност kлизишта се континуирано прати у реалном времену аутоматизованим перманентним системом за праћење базираним на Глобалним навигационим сателитским системима (ГНСС). Поред тога, од 2018. године активност клизишта се додатно прати кинематичким ГНСС одређивањем положаја скупа карактеристичних тачака као и применом UAV фотограметрије. Главни циљ овог рада је приказ резултата опажања три ...
    клизиште, перманентно праћење, ГНСС
    ... observation epochs were completed with the aim of three-dimensional positioning of characteristic landslide points. The data obtained using this methodology represent very reliable monitoring results with a high density of points from which it is possible to perform more detailed analysis for the entire ...
    ... characterized as slow to very slow. Therefore, obtained precision of displacement exceeds the required one of 2 cm. The main disadvantage of this methodology is repeatability. An observation epoch requires greater manpower engaged on the field and minimum five geodetic class GNSS receivers, which ...

  • Primena AHP и WoEmetode u proceni podložnosti terena na kliženje za područje opštine Krupanj

    Biljana Abolmasov, Jelka Krušić, Katarina Andrejev, Miloš Marjanović, Ranka Stanković, Uroš Đurić (2017)
    ... landslide susceptibility distribution at municipality scale, and can be successfully used for further landsli- de risk assessment or large scale planning. Key words: landslides, AHP method, WoE method, landslide susceptibility map Adresa autora: 1,2,3,4 i 5) Univerzitet u Beogradu, Rudarsko-geološki ...
    ... Recognition Letters, Vol 27, pp. 861–874, 2006. [9] Fell R. et al. Guidelines for landslide susceptibility, hazard and risk zoning for land use planning, Engi- neering Geology 102, pp.85–98, 2008. [10] Filipović I, Veselinović M, Rajčević D, Bodić D, Petronijević S, Rakić M, Gagić D, Milićević M ...

  • Optimization and Analysis of Drilling and Blasting Parameters Using O-Pitblast Software

    Stefan Milanović, Nikola Simić, Lazar Kričak, Milanka Negovanović, Nikola Đokić (2024)
    The development of modern technologies has enabled the application of specialized softwares in the field of mining through various segments and processes, including in works related to drilling and blasting. The application of specialized software for drilling and blasting with the use of modern technologies such as photogrammetry enabled more accurate data from the field for later processing. By processing data and creating a 3D model of the terrain for drilling and blasting works, it can obtain precise data, ...
    optimizacija, 3D model, bušenje, miniranje, O-Pitblast, softver

  • Rezultati ispitivanja parametara čvrstoće i dinamičkih svojstava mermera i mogućnost njihove korelacije

    Jelena Majstorović-Necković, Vladimir Čebašek, Veljko Rupar (2023)
    Ispitivanja stena kao radne sredine, odnosno materijala sa kojim se gradi, na kome se gradi i u kome se gradi, svojom složenošću zahteva njeno svestrano izučavanje po velikom broju parametara. Zadatak Mehanike stena je da što bolje upozna ponašanje stenske mase i njenu otpornost na dejstvo pritiska, zatezanja i smicanja, kao i dinamičkih svojstava. Poznavanje navedenih parametara i njihova korelacija omogućavaju pouzdaniji izbor parametara za projektovanje danas sve zahtevnijih uslova kako podzemne, tako i površinske eksploatacije. U ovom radu ...
    mermer, jednoosna čvrstoća na pritisak, čvrstoća na istezanje, brzina longitudinalnih elastičnih talasa, korelacija

  • Hronološki pregled razvoja površinske eksploatacije lignita u Srbiji

    Bojan Dimitrijević, Radmila Gaćina, Bogoljub Vučković (2023)
    U ovom preglednom radu dat je istorijski pregled razvoja površinske eksploatacije lignita na teritoriji Srbije, uz kratak osvrt na geološki nastanak i kvalitet i rezerve uglja, kao i mogućnosti korišćenja za dalju upotrebu. Kolubarski, Kostolački i Kovinski ugljeni baseni lignita u Srbiji, ne računajući Kosovsko-Metohijski i Drenički u sastavu AP Kosovo i Metohija po Rezoluciji 1244 UN, su ležišta najrasprostranjenijeg uglja - lignita u Srbiji koji se eksploatiše od druge polovine 20. veka na velikom broju površinskih kopova ...
    površinska eksploatacija ugalja, lignit, Kolubara, Kostolac, Srbija

  • Fuzzy Model for Risk Assessment of Machinery Failures

    Dejan V. Petrović, Miloš Tanasijević, Saša Stojadinović, Jelena Ivaz, Pavle Stojković (2020)
    The main goal of this research was the development of an algorithm for the implementation of negative risk parameters in a synthesis model for a risk level assessment for a specific machine used in the mining industry. Fuzzy sets and fuzzy logic theory, in combination with statistical methods, were applied to analyze the time picture state of the observed machine. Fuzzy logic is presented through fuzzy proposition and a fuzzy composition module. Using these tools, the symmetric position of the ...
    fazi teorija, rizik, otkaz rudarskih mašina
    ... verification of the proposed model using a comparison with some methodology that involves expert evaluation and numerical data aiming to assess the level of subjectivity incorporated within the proposed model. Author Contributions: Methodology, D.V.P. and M.T.; investigation, S.S. and J.I.; writing—review ...
    ... probability theory or interval mathematics. Ambiguity, as a term, can be considered through the following three categories, depending on the phenomenon being modeled: • Probability theory, when the given conditions that characterize the term do not determine a unique expected result; • Interval mathematics ...
    ... severity is defined by the following fuzzy sets: minor, low, moderate, high, and very high. The term “minor” represents failures that do not have an impact on the operation of a system, while the term “very high” describes failures that cause enormous damage to a system, affecting repair costs and ...

  • Evaluation And Perspectives Of Underground Coal Mines In Serbia

    Vladimir Milisavljević, Milena Lekić, Ivica Ristović, Vojin Čokorilo, Aleksandar Cvjetić (2017)
    ... analysis using GIS and AHP technique. Computers and Electronics in Agriculture, pp 71-82 [7] Saaty, T.L., 1980. The Analytic Hierarchy Process: Planning, Priority Setting, Resource Allocation. McGraw-Hill International, New York, NY, USA. ...

  • Parametri zbijanja komunalnog otpada određeni različitim laboratorijskim metodama

    Jovana M Janković Pantić, Dragoslav R Rakić, Irena G Basarić Ikodinović, Tina D Đurić, Snežana Bogdanović (2021)
    Zbijanje komunalnog otpada predstavlja jednu od osnovnih faza korišćenja komunalne deponije. Zbog toga je kao i kod drugih nasutih građevina, veoma korisno odrediti parametre zbijanja: maksimalnu suvu zapreminsku težinu (dmax) i optimalnu vlažnost (wopt). Dobijeni rezultati mogu da posluže prilikom projektovanja kapaciteta deponije kao i prilikom definisanja obradivosti otpada. U dosadašnjoj praksi najčešći način određivanja parametra zbijanja je standardna metoda (Proktorov opit) koja se koristi u mehanici tla, uz eventualnu redukciju energije zbijanja. Međutim, različiti tretmani komunalnog otpada na ...
    deponija komunalnog otpada, zbijanje, Proktorov opit, malj sa šiljcima
    ... parameters is by standard method (Proctor compaction test) used јп soil mechanics, with еуепша! reduction of compaction епегру. Although this methodology is accepted in some younger scicntific discipline "waste mechanics", different treatments of municipal waste at the landfill itself (including ...

  • Tectonic evolution of the Circum-Moesian orocline of the Carpatho-Balkanides: Paleomagnetic constraints

    Emő Márton, Vesna Cvetkov, Miodrag Banješević, Gábor Imre, Aleksandar Pačevski (2024)
    Apuseni-Banat-Timok-Srednogorie belt, danubicum, paleomagnetism, oroclinal bending