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Упит dcterms_subject_txt:linguistic linked open data

1283 items

  • 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.
    ... Jednačina (3.3) izražava uslov prethođenja, tj., da blok može biti uključen u fazu, samo ako su njegovi prethodnici uključeni u istu fazu. Jednačine (3.4) i (3.5)opisuju ograničenja vezana za maksimalnu tonažu jalovine i rude u datoj fazi. Uslov (3.6) označava da promenljive xij mogu uzeti samo vrednosti 0 ...
    ... problema minimalizacije, sa ciljem da se da se minimalizuju veze između blokova. Minimizovati (4.26) gde je: i – indeks bloka rude, j – indeks bloka jalovine koji se nalazi iznad njega, n – broj blokova rude, w – broj blokova jalovine koji se nalaze iznad datog bloka rude i, u skladu sa ograničenjima ...
    ... problema minimalizacije, sa ciljem da se da se minimalizuju veze izmedu blokova. Minimizovati >. y “iM (4.26) ij gde je: i - indeks bloka rude, j - indeks bloka jalovine koji se nalazi iznad njega, n - broj blokova rude, w - broj blokova jalovine koji se nalaze iznad datog bloka rude i, u skladu sa og ...

  • 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.
    ... Jednačina (3.3) izražava uslov prethođenja, tj., da blok može biti uključen u fazu, samo ako su njegovi prethodnici uključeni u istu fazu. Jednačine (3.4) i (3.5)opisuju ograničenja vezana za maksimalnu tonažu jalovine i rude u datoj fazi. Uslov (3.6) označava da promenljive xij mogu uzeti samo vrednosti 0 ...
    ... problema minimalizacije, sa ciljem da se da se minimalizuju veze između blokova. Minimizovati (4.26) gde je: i – indeks bloka rude, j – indeks bloka jalovine koji se nalazi iznad njega, n – broj blokova rude, w – broj blokova jalovine koji se nalaze iznad datog bloka rude i, u skladu sa ograničenjima ...
    ... problema minimalizacije, sa ciljem da se da se minimalizuju veze izmedu blokova. Minimizovati >. y “iM (4.26) ij gde je: i - indeks bloka rude, j - indeks bloka jalovine koji se nalazi iznad njega, n - broj blokova rude, w - broj blokova jalovine koji se nalaze iznad datog bloka rude i, u skladu sa og ...

  • Simulation of groundwater regime and quantification of groundwater balance by means of hydrodynamic analysis: Case of open-cast mine 'Jakovačka Kumša'

    Dušan Polomčić, Dragoljub Bajić, Jelena Ratković, Đorđije Božović, Predrag Pajić (2019)
    Hidrodinamička analiza, kao metodološki postupak, korišćena je za simulaciju režima i kvantifikaciju bilansa podzemnih voda na širem području Površinskog kopa „Jakovačka Kumša“. Istražni prostor obuhvata i deo beogradskog izvorišta podzemnih voda koje se nalazi u neposrednoj blizini površinskog kopa, u priobalju reke Save. Na površinskom kopu se vrši eksploatacija peska, koji se koristi kao građevinski materijal. Analizom i sintezom podataka koji se odnose na geološke i hidrogeološke ka-rakteristike područja, u radu je prikazan trodimenzionalni hidrogeološki model istražnog područja. Prevođenje ...
    hidrogeološki model, hidrodinamički model, izvorište podzemnih voda, numerička metoda konačnih razlika, Modflow

  • Study of the Synergetic Effect of Co-Pyrolysis of Lignite and High-Density Polyethylene Aiming to Improve Utilization of Low-Rank Coal

    Ivan Kojić, Achim Bechtel, Nikoleta Aleksić, Dragana Životić, Snežana Trifunović, Gordana Gajica, Ksenija Stojanović (2021)
    Polimeri i plastika, opšta hemija
    ... the greatest mass loss in the same temperature range, detected by TGA (Figure 1). Table 2. Rock-Eval data of initial substrates (lignite, HDPE, and their mixture) and solid residues obtained in open system pyrolysis. Sample S1 S2 S3 Tmax TOC HI OI PI Lignite 0.80 29.75 14.83 384 29.34 101.40 50.55 ...
    ... up to 500 ◦C. 3.2. The Yields of Pyrolysis Products Obtained by Open System Pyrolysis The yields of pyrolysis products obtained by open system pyrolysis are given in Table 1. Table 1. The yields of pyrolysis products obtained in open system pyrolysis and differences between experimental and theoretical ...
    ... in the open system at 400 oC (b), 450 oC (c) and 500 oC (d)., Figure S2: TICs of liquid products obtained by HDPE pyrolysis in the open system at 400 oC (a), 450 oC (b) and 500 oC (c), Figure S3: TICs of aliphatic fractions of liquid products obtained by lignite/HDPE co-pyrolysis in the open system at ...

  • A Fuzzy Expert Model for Availability Evaluation

    Dejan Ivezić, Miloš Tanasijević, Predrag Jovančić, Radiša Đurić (2019)
    Each technical system within itself carries the great potential danger of possible occurrence of failure and damages. Mining machines are characteristic by great investment values, costs of unplanned shutdowns, complex working conditions, and environment and workers hazards. Systematic monitoring of the mining machinery is of great importance for the management of the mining companies. Availability is the overall concept of quality of service. Includes information regard to operating state, an idle state, a standby state and shut down. The ...
    raspoloživost, ekspertski sistem, fazi teorija, buldozeri
    ... presented in Fig. 3. D a ta f o rm Data collection: Reliability, Maintainability, Supportability Expert Judgments Data classification Fuzzification Fuzzy inference engine Identification Input data set Input fuzzy set Output fuzzy set Linguistic value Fuzzy set proposition Situation ...
    ... in Table 2 has mostly ”average” grade. a – for each machine individually b – for each type of machine c – for each linguistic variable d – for each open step mine Fig. 4. Comparative analyze of obtaining results for bulldozers availability evaluation TABLE II. DETERMINED A ...
    ... on the analyzed indicator. Regarding the number of linguistic variables, it can be found that seven is the maximal number of rationally recognizable expressions that human can simultaneously identify [8]. Therefore, the accepted value of linguistic variables is five (Fig. 2) for representing A and ...

  • Damage quantification of built stone on Dark Gate (Belgrade, Serbia): sample of damage index application for decay rate evaluation

    Maja Franković, Nevenka Novaković, Vesna Matović (2015)
    The Dark Gate is the monument of culture, part of the cultural and historical complex of the Belgrade Fortress. It is constructed of limestone blocks that after 270 years of exposure to environmental conditions and different anthropogenic influences show wide ranges of decay forms. During 2007, detail registration of all built limestone microfacies and weathering forms was done using tools of monument mapping. A correlation scheme ‘‘intensity– damage category’’ was made according to the type, intensity, and distribution of ...
    Krečnjak, mapiranje, Indeks raspadanja, brzina raspadanja, progresija
    ... by granular disintegration and flaking. If we compare lithological maps with damage category maps, it is clear that category of damage cannot be linked to the one type of stone. All damage categories are equally @ Springer Environ Earth Sci (2015) 73:6181–6193 present on all three stone types; ...
    ... Djusina 7, Belgrade, Serbia e-mail: vesna.matovic('rgf.bg.ac.rs intervention. After 7 years, re-evaluation of these param- eters was done. New data of weathering: mapping and recalculated values of damage indices reflected significant acceleration in decay rate. By comparing weathering maps ...
    ... of the Belgrade Fortress as a fortified whole was shaped during a period of almost two millennia. It is the oldest urban settlement in Belgrade, dat- ing back to prehistoric times. During the long period of their building and rebuilding, the fortifications evolved from an ancient fortified military ...

  • Using English Baits to Catch Serbian Multi-Word Terminology

    Cvetana Krstev, Branislava Šandrih, Ranka Stanković (2018)
    In this paper we present the first results in bilingual terminology extraction. The hypothesis of our approach is that if for a source language domain terminology exists as well as a domain aligned corpus for a source and a target language, then it is possible to extract the terminology for a target language. Our approach relies on several resources and tools: aligned domain texts, domain terminology for a source language, a terminology extractor for a target language, and a ...
    aligned texts, word alignment, terminology extraction, electronic dictionaries, morphological inflection
    ... extracted MWTs in a target language: T (align.chunk) ∼ T (term.extract); 3. The result: the list of filtered chunks that pass a certain threshold linked to matching source and target terms: S(term.list) ↔ T (term.extract), where (S(term.list) ∼ S(align.chunk)) ∧ (T (term.extract) ∼ T (align.chunk)) ...
    ... step 6 were labeled as bad translations (negative class, 503 samples). In the preprocessing step, we extracted 43 text features (also referred as “linguistic” features in (Ebert, 2017; Repar and Pollak, 2017)) from original (GIZA_SRP_ORIG) and lemmatized (GIZA_SRP_LEMM) form of Serbian chunk obtained from ...
    ... inflection 1. Motivation Terminology is rapidly developing in many research and technological fields. It is very difficult to produce and main- tain up-to-date terminology resources, especially for lan- guages for which terminology in many fields is transferred and adapted from other languages. Such is the ...

  • Conversion of land areas after coal mine closure and reclamation

    Radmila Gaćina, Bojan Dimitrijević, Sanja Bajić (2023)
    Otkopavanje uglja površinski i podzemno praćeno je degradacijom zemljišta, promenom formiranja predela i izmenom flore i faune. Od velikog značaja je razvoj novih naučno utemeljenih pristupa obnovljanje antropogeno poremećenih predela zasnovanih na formiranju rekultivacionih i rudarskih tehnologija. Apsolutno je neophodno obezbediti sveobuhvatno kvalitetno očuvanje zemljišnih i vodnih resursa i odrediti rekultivisano zemljište za novu namenu. U ovom članku je dat pregled najpopularnijih metoda rekultivacije zemljišta i mogućnosti rekultivacije zemljišta nakon završetka rekultivacije i zatvaranja rudnika uglja.
    rekultivacija, melioracija, revitalizacija, otkopavanje uglja, održivi razvoj
    ... RECULTIVA TION This paper is part of research applied to the coal open pit Drmno, which has as general objectives as impact of mining in the area, as well as ecological conversion solutions for coal open pit Drmno (one of the open pits of Kostolac Basin Mining Basin), favoring significant opportunities ...
    ... procedures. It is important to point out that the defined model can be used in all planning and exploitation phases of an open pit mine, regardless of whether it is a new mine or an open mine where exploitation is carried out. The iterative nature of the model enables corrective measures during the imp ...
    ... economic development of mining regions [4]. Jackson and Hobbs, 2009 [5], defined mine rehabilitation has to compensate the ecological impact - up to date as possible and depending on the intensity/level of disturbance. In most cases it is simply impossible to restore the historical systems due to the ...

  • 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
    ... according to the Köppen–Geiger system. Month-to-month weather data for Vojvodina (Table 1) indicates that for 6 to 7 months some additional heating is needed while cooling might be needed for certain periods during the summer. Table 1. Weather data for Vojvodina [31]. January February March April May June ...
    ... modules Mb7–Mb8, additional utility module Mu5 and technical module Mt3. An overview of the basic data for all three stages is given in Table 2. Table 2. Development stages—an overview of basic data. Development Stage Balneo Units (Heated) Utility Units (Heated) Utility Units (Unheated) Intermediate ...
    ... different operational capacities and two approaches to thermal envelope materialization. The basic climate data, as defined by the Rulebook on Energy Efficiency [33] for both sites are given in Table 7. The data for Banatsko Veliko Selo are somewhat less favourable (lower temperatures and higher HDD values) and ...

  • New Language Models for South Slavic Languages

    Mihailo Škorić (2024)
    Izlaganje će predstaviti izazove i perspektive modelovanja južnoslovenskih jezika, sa posebnim osvrtom opšte jezičke modele građene na arhitekturi transformera (BERT, GPT), na dostupne skupove tekstova za obučavanje tih modela, te kvantitet i kvalitet tih skupova. Izlaganje će ponuditi pregled dostupnih skupova i modela, dok će posebna pažnja biti posvećena najnovijim korpusima tekstova. Prvi korpus, Kišobran, predstavlja krovni veb korpus južnoslovenskih jezika i ujedno trenutno najveći korpus tekstova na našim prostorima koji broji preko osamnaest milijardi reči i uključuje sve ...
    veliki korpusi teksta, jezički modeli, južnoslovenski jezici

  • An intelligent hybrid system for surface coal mine safety analysis

    Nikola Lilić, Ivan Obradović, Aleksandar Cvjetić (2010)

  • 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).
    ... obzirom da svaki faktor proizvodnje ima svoju alternativnu upotrebu. Oportunitetnim troškom se smatra i zarada na osnovu kamate koju bi novac zarobljen u, na primer, sredstvima za proizvodnju mogao dati da je investiran u druge svrhe. Ili, kao vrednost kamatne stope koja bi se zaradila da je novac ...
    ... mogu da formiraju tri moguća para graničnih sadržaja u zavisnosti od ograničavajućih komponenti rudarskog sistema. To dovodi do šest različitih mogućnosti, ali samo jedna od njih je optimalna pod datim radnim uslovima. Najbolji način da se ispitaju međusobni odnosi šest graničnih sadržaja je da se izračuna ...
    ... nikada ne dešava u praksi i daje optimističke prognoze po pitanju ostvarivanja NPV za dati projekat (Wharton, 2000), ali postavlja NPV kao cilj kome se teži. Najjednostavniji način da se vrši otkopavanje na kopu jeste da se etaže sukcesivno otkopavaju od vrha ka dnu konačne konture kopa. Ovakav scenario ...

  • Managing mining project documentation using human language technology

    Aleksandra Tomašević, Ranka Stanković, Miloš Utvić, Ivan Obradović, Božo Kolonja (2018)
    Purpose: This paper aims to develop a system, which would enable efficient management and exploitation of documentation in electronic form, related to mining projects, with information retrieval and information extraction (IE) features, using various language resources and natural language processing. Design/methodology/approach: The system is designed to integrate textual, lexical, semantic and terminological resources, enabling advanced document search and extraction of information. These resources are integrated with a set of Web services and applications, for different user profiles and use-cases. Findings: The ...
    Digital libraries, Information retrieval, Data mining, Human language technologies, Project documentation

  • 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
    ... površinskog kopa. Da bi se podržalo razumevanje sistema modeliranja procesa dati su i opisani UML-a dijagrami aktivnosti koji se koriste u razvoju ovog modela. 4.2.1. Strateško - dugoročno rudarsko planiranje Strateško, odnosno dugoročno, rudarsko planiranje (DRP) traži odgovor na pitanje kako da se najbolje ...
    ... tehnološki proces postaje kompleksniji, odnosno tehnološki zahtevniji (Stevanović et al., 2014). Iz već navedenog, kao i iz rezultata datih u tabeli 3.1. jasno je da su na površinskim kopovima, najčešće korišćene diskontinualne mašine za otkopavanje i utovar u kamione: - Užetni bager kašikar, - Hidraulični ...
    ... neretko i istovara i odlaganja jalovine, pogoduju bagerima kašikarima i kamionima. Mala prednost u ovakvim slučajevima se može dati hidrauličnim u odnosu na užetne bagere, s obzirom da kao pogonsko gorivo mogu koristiti dizel (užetni bageri su isključivo pogonjeni električnom energijom) čime u uslovima slabe ...

  • Quantitative landslide risk assessment in the city of Tuzla

    Miloš Marjanović, Biljana Abolmasov, Cvjetko Sandić, Miralem Mulać, Petar Begović (2021)
    In the climate-changing conditions, geological environment interacts more dramatically with the urban fabric than before. The urbanization is expansive and more aggressive than before, but so are the weather extremes and long-term climate trends. In effect, many processes which can be triggered by either side, nature or engineering, are becoming more pervasive than before, and such is the case with landslides. Dealing and managing landslides requires few crucial steps, starting from collecting data on landslide location and typology – ...
    "landslides", "risk assessment"
    ... 5 m resolution raster. All other raster data had the same 5 m resolution. Landslide susceptibility required several static conditioning factors used as proxies for the landsliding process. These included geological, geomorphologic and environmental data. These were subsequently supplemented with ...
    ... pervasive than before, and such is the case with landslides. Dealing and managing landslides requires few crucial steps, starting from collecting data on landslide location and typology – inventorying, estimating zones of their spatial probability exceedance, appending zones of their increased temporal ...
    ... et al., 2019): interpolating annual rainfall distribution for specified period (baseline, or specific future projections) from the point-based data (weather stations); normalizing obtained rainfall map to 0-1 range; overlapping previously completed susceptibility model and normalized rainfall ...

  • Uticaj geološke neizvesnosti u razvoju rudarskih projekata

    Petar Marković, Dejan Stevanović, Mirjana Banković (2023)
    Rudarstvo je industrija koja se nosi sa različitim vrstama neizvesnosti i rizika zbog svoje prirode i specifičnosti. Neizvesnost u rudarstvu može poticati iz različitih izvora i uticati na različite aspekte rudarskih projekata. Kao jedan od dominantnih faktora, ističe se geološka neizvesnost. Geološka neizvesnost igra ključnu ulogu u rudarstvu i može značajno uticati na procenu resursa i rezervi, planiranje eksploatacije, ekonomsku isplativost i upravljanje rizicima. Ova neizvesnost se ne može eliminisati, ali se uz primenu adekvatnih standarda i zakona može ...
    ... nadalje tretira kao nepromenljiva činjenica. Takav pristup ne ukazuje da je to samo procena (makar ocenjena i kao najbolja), već i da interpretacija može biti pogrešna i da je moguća pojava različitih rezultata. Geolozi znaju da je njihovo poznavanje i tumačenje geceoloških procesa u stvaranju ležišta ...
    ... Imajući ovo u vidu, Royer (Royer PS., 2000) napominje da jedan od prvih koraka u procesu planiranja, treba da bude identifikacija i procena uticaja neizvesnosti. Samo na ovakav način može se pravilno upravljati rizicima poslovanja. Autor dalje navodi da je upravljanje rizicima kritična etapa projekta ...
    ... rezrvi jedinstavena. Ovi standardi predviđaju da se prema stepenu geološke istraženosti, čvrsti mineralni resursi dele (klasifikuju) na: pretpostavljene, indicirane i izmerene. Da bi se mineralni resursi preveli u rezerve, 85 potrebno je da su provedene odgovarajuće procene i studije kojima ...

  • Development of the Availability Concept by Using Fuzzy Theory with AHP Correction, a Case Study: Bulldozers in the Open-Pit Lignite Mine

    Stevan Đenadić, Dragan Ignjatović, Miloš Tanasijević, Uglješa Bugarić, Ivan Janković, Tomislav Šubaranović (2019)
    Availability is one of the most used terms in maintainability engineering. This concept is used to denote: The quality of service of an engineering system, i.e., machines, weak points’ analysis, asset management, as well as making decisions in the process of life cycle management. Availability is an overall indicator and contains partial indicators that are oriented towards reliability, maintenance, and logistical support. Availability presents a variable value and changes in time and space. Usually, availability is shown as the ...
    raspoloživost, fazi teorija, AHP višekriterijumska analiza, eksperska ocena, buldozer
    ... over-lapping. Fuzzy logic is used as a mathematical and conceptual model y expert systems with hybrid data. Unlike the classic crisp logic, fuzzy values are defined with membership function to proper linguistic variables [3]. The max–min composition was used, where the outcomes were defined as the mean value ...
    ... life cycle analysis adapt to this model, which effectively provides comparative data analysis. The model is easy to use. It can also be used for other systems, with possible corrections in the description of linguistic values. Author Contributions: Conceptualization, U.B. and S.D.; methodology, M.T ...
    ... evaluation option in relation to the linguistic variables, for each of the indicators (phenomena) R, M, and S. That is, the respondents could assign 100% membership to one assessment and allocate them to multiple grades. The survey covered four respondents in the open-pit mine in the “Kolubara” Mining ...

  • Projecting short to medium-term effects of carbon emissions trading on Serbia's GDP

    Boban Pavlović, Nikola Trtica (2024)
    This paper presents an approach to assess the short to medium-term effects of the Emissions Trading System (ETS), an economic and climate policy instrument aimed at reducing greenhouse gas emissions, on GDP from the expenditure side. The analysis focuses on Serbia’s electricity sector, which relies heavily on lignite-based pro duction dominated by state-owned enterprises. The obtained projections suggest that in the short term, the introduction of an ETS may lead to slower GDP growth compared to official forecasts. However, ...
    ETS, BDP - rashodni pristup, cene električne energije
    ... findings could provide preliminary insights into the immediate economic growth impacts for countries yet to adopt an ETS, especially those closely linked with regions having an ETS and facing the prospect of CBAM implementation. The new obligations announced by the EU for non-EU regions necessitate ...
    ... An overview of the parameters used in the proposed approach, including descriptions of the form in which the input data was used for each parameter and the references for the data sources used in the case study, is provided in Table 3. 3. Results The results for the three scenarios of introducing ...
    ... also easily noticeable is the impact of the lag effect from government Table 3 Input parameters for the case study. Parameter Input data description Data source Statistical Office of the Republic of Serbia (2024a) Republic of Serbia Categories o GDP - — Household consumption — Government ...

  • Proactive monitoring system for basic mining equipment at open pit mines of Electric Power Industry of Serbia

    Jovančić Predrag, Ignjatović Dragan, Tanasijević Miloš (2012)

  • Advantages and challenges in presenting mathematical content using EDX platform

    Marija Radojičić, Ivan Obradović, Ranka Stanković, Olivera Kitanović, Roberto Linzalone (2016)
    ... facilitate quick search and analysis of mathematical content. To date, there is no publicly available resource for mathematical content management in Serbian. 7. CONCLUSION This paper discussed OER materials in Serbian, and the open issue of their acceptance among students. Also we have analysed ...
    ... to presenting mathematical content within open educational platforms. The paper also assesses this course from the pedagogical and didactical points of view. Keywords: OER, edX, course, mathematics 1. INTRODUCTION At UNESCO's Forum, in 2002, Open Educational Resources (OERs) have been ...
    ... Jiang, Z., & Tang, Z. “The Math Retrieval System of ICST for NTCIR-12 MathIR Task”, In Proc. NTCIR-12, 2016, pp. 318-322. [11] Kohlhase, M. A. “Data Model and Encoding for a Semantic, Multilingual Terminology of Mathematics”, in Proc. International Conference on Intelligent Computer Mathematics ...