Претрага

Упит dcterms_subject_txt:LR web services

220 items

  • BEYOND 2020 - Geology explorations and open pit activities affectation in reclamation designing in Kolubara Coal Mines (KCM) Serbia, new considerations

    Bojan Dimitrijević, Bogoljub Vučković, Radmila Gaćina (2023)
    Geology explorations in KCM runs from 1936. year up to these days and still ongoing. Results in >7,200 drill holes with ≈600,000 m of core drilling and gave lignite ore resources of > 4,1Bt, which 1,15Bt are excavated since 1986. of XIX up to early years of XXI century. For further mining operations in open pits stay 1,5Bt of lignite. Under waste heaps are ≈80 km2, additional 85 km2 should be filled. All of that masses/areas were, are ...

  • Глаголи у кухињи и за столом

    Цветана Крстев, Биљана Лазић (2015)
    У раду је приказано истраживање лексике на српском језику кулинарског домена које се заснива на коришћењу доменског корпуса, електронских лексичких ресурса, пре свега WordNet-а и морфолошких речника, и локалних граматика. Приказане су доменске специфичности ових ресурса, како се користе, и међусобно употпуњују. Посебно је приказано како се коришћењем доменског корпуса могу екстраховати глаголи специфични за кулинарски домен и описати начини њиховог коришћења. Дат је попис глагола са основним подацима који је добијен применом представљених метода.
    аутоматска обрада, коначни трансдуктори, електронски речници, семантичке мреже, локалне граматике, кулинарство
    ... 23. ТЕНГ И ДР. 2012: Chun-YuenTeng, Yu-RuLin, LadaA. Adamic. "Recipe recommendation using ingredient networks." In Proceedings of the 3rd Annual ACM Web Science Conference, pp. 298-307. ACM. 24. ТОМИЋ 2014: Бојана Томић. „Категорије броја и бројивости у називима за јела у српском језику." [У:] Наш ...

  • The application of ArcGIS for assessing the potential of solar energy in urban area: The case of Vranje

    Boban Pavlović, Milica Pešić-Georgiadis (2019)
    In order to determine the solar energy potential for a specified location, it is crucial to consider the latitude, altitude, slope, terrain morphology, atmospheric conditions, etc. Such a complex calculation and mapping of solar energy can be done using the ArcGIS geoprocessing tool, named Area Solar Radiation (ASR). By using the ASR tool, supported with the adequate input data, it is possible to calculate the maximum solar radiation energy (irradiation) for a defined area and for a specified time ...
    Obnovljivi izvori energije, potencijal solarne energije, GIS, mapiranje solarnog potencijala
    ... sources), Volume II-2, pp. 204 - 209. PBC GIS, 2019. Site Modeling in Context - Obtaining And Transforming Elevation Data, pbc Geographic Information Services, available at: http://wwWw.pbcgis.com/dem/. Republic of Serbia, Ministry of Mining and Energy, 2018. Energy balances for 2019. "Official Gazette ...

  • Composition of organic matter and thermal maturity of Mesozoic and Cenozoic sedimentary rocks in East Herzegovina (External Dinarides, Bosnia and Herzegovina)

    Nikoleta Aleksić, Aleksandar Kostić, Miloš Radonjić (2021)
    This paper presents the first data on the organic matter and thermal maturity of Mesozoic and Cenozoic sedimentary rocks in the East Herzegovina region of the External Dinarides. Representative, organic-rich samples from outcropping sedimentary rocks of different ages in the area (Triassic to Neogene) were selected and analysed. The organic matter was studied by Rock-Eval pyrolysis and under the microscope in reflected non-polarized light and incident blue light. The results obtained show the presence of different types of organic ...
    nafta i gas, Rock-Eval, refleksija vitrinita, maceral, termička zrelost
    ... 5, XXXII International Geological Congress, Florence, Italy, 20–28 August 2004. Italian Agency for the Environmental Protection and Technical Services. Lito Terrazzi Srl, Firenze, Italy, pp. 3–5. Kostić, A., 2000. �e generative petroleum potential of the Tertiary sediments in the Banat Depression ...
    ... Volume 5, XXXII International Geological Congress, Florence, Italy, 20-28 August 2004. Italian Agency for the Environmental Protection and Technical Services. Lito Terrazzi Srl, Firenze, Italy, pp. 3-5. Kostic¢, A., 2000. The generative petroleum potential of the Tertiary sediments in the Banat Depression ...

  • Machine Learning and Deep Neural Network-Based Lemmatization and Morphosyntactic Tagging for Serbian

    Ranka Stanković, Branislava Šandrih, Cvetana Krstev, Miloš Utvić, Mihailo Škorić (2020)
    The training of new tagger models for Serbian is primarily motivated by the enhancement of the existing tagset with the grammatical category of a gender. The harmonization of resources that were manually annotated within different projects over a long period of time was an important task, enabled by the development of tools that support partial automation. The supporting tools take into account different taggers and tagsets. This paper focuses on TreeTagger and spaCy taggers, and the annotation schema alignment ...
    Part-of-Speech tagging, lemmatization, corpus, evaluation, Serbian, morphological dictionary
    ... many languages. The best performing available models, along with their PoS per- token accuracy scores on the corresponding test set, are: en core web lg for English (97.21%), es core news md for Spanish (97.03%), el core news md for Greek (96.51%), de core news md for German (96.44%), it core news ...

  • Praktikum za vežbe iz Informatike 1

    Ranka Stanković, Ivan Obradović, Olivera Kitanović, Mirjana Banković (2014)
    informatika

  • Valorization of non-balanced coal reserves in Serbia for underground coal gasification

    David Petrović, Lazar Kričak, Milanka Negovanović, Stefan Milanović, Jovan Marković, Nikola Simić, Ljubisav Stamenić (2019)
    In the name of a better and safer energy future, it is our responsibility to focus our knowledge and activities to save on imported liquid and gas fossil fuels, as well as coal on which energy security of Serbia is based. The rationalization in the use of available energy resources certainly positively affects economy and the environment of a country. This paper indicates motivations for the application of the underground coal gasification process, as well as surface gasification for ...
    ugalj, gasifikacija, zaštita životne sredine, skladištenje, solarna
    ... Coal Gasification, http:// www.estep.org.in/presentationsfromspeakers, Presentation Files 12-UCG Site Selec, 2008 ***. Ninham Shand Consulting Services, „Proposed Coal Fired Power Station and Associated Insfrastruc- ture in the Witbank Area, Report Eskon, Washington, USA, 2007 Petrović, D., Expertise ...

  • Remontni radovi u bušotini sa dubinskom pumpom

    Jovana Milošević (2024)
    Remontni i stimulativni radovi u naftnom inženjerstvu su radovi koji se primenjuju na bušotinama koje su već u proizvodnji ili potencijalno proizvodnim bušotinama, i u zavisnosti od toga imaju različitu svrhu. Remontni radovi predstavljaju sve radove koji su ograničeni na kanal bušotine, dok se stimulativni radovi odnose pribušotinsku zonu.U prvom slučaju remontni i stimulativni radovi kod proizvodnih bušotina služe za otklanjanje problema i povećavanje proizvodnje bušotine. Dok u drugom slučaju, kod potencijalnih bušotina su ovi radovi namenjeni završnim obradama ...
    remontni radovi, hemijska obrada, Gravel Pack, alat za instrumentaciju, puške za perforaciju
    ... stimulativnih radova. TerraPERM propellant-enhanced completion service. (2020). Preuzeto sa Baker Hughes: https://www.bakerhughes.com/integrated-well-services/integrated-well- abandonment/completion-removal-and-well-preparation/perforating/pumpdown-– perforating-systems/terraconnect-perforating-flow ...

  • Old or New, We Repair, Adjust and Alter (Texts)

    Cvetana Krstev, Ranka Stanković (2020)
    U ovom radu predstavljamo kako se e-rečnici i kaskade transduktora konačnih stanja implementirani u alatu Unitex mogu koristiti za rešavanje tri problema transformacije teksta: ispravljanje tekstova nakon OCR-a, vraćanje dijakritičkih znakova i prebacivanje između različitih jezičkih varijanti.
    ispravka teksta, OCR greške, restauracija dijakritika , jezičke varijante, elektronski rečnik, transduktori konačnih stanja
    ... would merge a dictionary with machine-learning will be explored. Finally, a user-friendly interface that will enable the use of these systems on the Web is already under development. Acknowledgment This research was partly supported by the Ministry of Education, Science and Technological Development ...

  • Mitigating hydrate formation in onshore gas wells: A case study on optimization techniques and prevention

    Milica Ješić, Bojan Martinović, Stefan Stančić, Miroslav Crnogorac, Dušan Danilović (2023)
    Gas wells, particularly those situated onshore, play a vital role in the global energy sector by supplying a significant portion of natural gas. However, operational challenges, notably gas hydrate formation, pose substantial issues, leading to complications such as flowline blockages and unexpected well shutdowns. Gas hydrates, crystalline structures resembling ice, ...
    Gas Well, Gas Hydrate Formation, Well Modeling, Well Performance Optimization, Choke Position Adjustments, Methanol Injection

  • Геолошке карактеристике лежишта нафте која се експлоатишу еруптивном методом

    Милица Милићевић (2024)
    Геолошке карактеристике специфичних лежишта утичу на различите начине на ефикасност еруптивне методе. Најзначајније геолошке карактеристике које делују на еруптивну методу јесу порозност, пропусност, тип лежишта, резервоар стијене, као и тип замки. Еруптивна метода подразумјева коришћење природног притиска ради лакше експлоатације нафте и гаса из резервоара. У завршном раду су приказани различити типови лежишта и њихове геолошке карактеристике, као и предности и недостаци еруптивне методе код истих.
    слојна лежишта, масивна лежишта, зонарна лежишта, геолошке карактеристике, еруптивна метода
    ... Ghawar field, Saudi Arabia. GeoArabia, 8 (1), 9-42. Tarek, A. (1946). Reservoir Egineering: Handbook. Houston: Gulf Professional Publishin. Web sajtovi: GeoScienceWorld, Slika naftnog polja „Ghawar“, URL: https://pubs.geoscienceworld.org. Pristupljeno 08.09.2024. 37 Oo0pasau 1 H3JABA ...

  • 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

  • Characterization and Environmental Evaluation of Recycled Aggregates from Construction and Demolition Waste in Belgrade City Area (Serbia)

    Filip Abramović, Miroslav Popović, Vladimir Simić, Vesna Matović, Radmila Šerović (2024)
    General Materials Science

  • Elektromagnetska sprega sistema litosfera-atmosfera-jonosfera

    Aleksandra B. Kolarski (2016-08-25)
    Radio talasi vrlo niskih frekvencija VLF (eng. Very Low Frequency) frekventnog opsega od 3 do 30 kHz, koji se prostiru talasovodom Zemlja-jonosfera (50 -90 km) su, kao što je poznato, efikasni i nezamenljivi u osmatranju pojava u niskoj jonosferi, sa tla...
    prostiranje talasa vrlo niskih frekvencija, talasovod Zemlja-jonosfera, globalno električno kolo, atmosfersko električno pražnjenje, kratkotrajne svetlosne pojave
    ... mlazeva dat je na Slici 2.1. Slika 2.1. Shematski prikaz osnovnih tipova TLE pojava (http://www.cnes.fr/web/CNES-en/9128-gp-taranis-satellite-to-study-lightning.php) http://www.cnes.fr/web/CNES-en/9128-gp-taranis-satellite-to-study-lightning.php 24 2.1. Intenzivna atmosferska pražnjenja koja ...
    ... ra/  TARANIS satellite to study lightning, CNES, 2011: https://taranis.cnes.fr/en/TARANIS/index.htm  TLE pojave slika: http://www.cnes.fr/web/CNES-en/9128-gp-taranis-satellite-to-study-lightning.php  VLF transmiteri: http://radioastronomy.me.uk/VLF_Transmitters_List.pdf i http://nova.stanford ...
    ... o-fov-imtn-04-11-2010 http://spaceweathergallery.com/ http://wwlln.net/new/spectra/ https://taranis.cnes.fr/en/TARANIS/index.htm http://www.cnes.fr/web/CNES-en/9128-gp-taranis-satellite-to-study-lightning.php http://radioastronomy.me.uk/VLF_Transmitters_List.pdf http://nova.stanford.edu/~vlf/IHY_Tes ...

  • Хидрогеохемијске карактеристике и квалитет вода слива Требишњице, Република Српска, Босна и Херцеговина

    Dragoslav R. Banjak (2016-08-25)
    Упркос неповољном временском и просторном распореду, воде су најзначајнијиприродни ресурс Источне Херцеговине. Ова чињеница довела је до реализацијепројекта „Вишенамјенског хидросистема Требишњица“, којим је, премаМилановићу (2006), до сада обухваћено: седам хидроелектрана, шестакумулација, шест брана, шест тунела укупне дужине 59,7 km, неколикоприступних тунела, 62,5 km бетонског канала кроз Попово поље, канал крозДабарско (6750 m) и Фатничко поље (2770 m) и систем тунел-канал или цјевоводпрема Дубравама.У почетку са доминантним енергетским предзнаком, концепција јетрансформисана у интегрално рјешење вишенамјенског коришћења и заштитевода и животне ...
    хидрогеохемијски процеси, мултиваријантна статистичкаанализа, инверзно геохемијско моделовање, квалитет воде, употребиљивост водеза наводњавање, слив Требишњице
    ... врсти матичне стијене у сливу Требишњице и припадајућим подсливовима, спроведена је уз подршку софтвера AquaChem 2014.1 (Schlumberger Water Services, 2013). На основу наведених критеријума, у сливу Требишњице је одабран узорак воде са врела Омбле, узет 26.11.2002. године, као једине из које ...
    ... особина података квалитета воде. Поред тога, AquaChem садржи и интегрисан линк са програмом за геохемијско моделовање PHREEQC (Schlumberger Water Services, 2013). Примјена софтверског пакета AquaChem 2014.1, подразумијева претходно прилагођавање начина изражавања, вриједности и врсте анализираних ...
    ... вода је неупотребљива за наводњавање свих врста култура. Опасност од магнезијума је могуће израчунати према сљедећем обрасцу (Schlumberger Water Services, 2013): 100*22 2     MgCa MgMH гдје је садржај јона изражен у meq/l. Драгослав ...

  • 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
    ... lations between translational equivalents, the synonymous 4Available for searching at Biblisha site jerteh.rs/ biblisha/Default.aspx 5The version on the Web contains 40.000 entries (appr. 14.000 in Serbian, 12.400 in English and 14.000 in German) http:// rbi.nb.rs/en/home.html relations within each specific ...

  • Merenje i praćenje temperature u cevovodima

    Jelena Plećaš (2024)
    U završnom radu pod naslovom „Merenje i praćenje temperature u cevovodima“ istražuje se značaj merenja temperature u industriji. Opisuje se kako je merenje temperature ključno za efikasno upravljanje procesima i održavanje sigurnosti.Postoje i razvijene su brojne metode merenja temperature, od kojih svaka ima svoju specifičnu primenu, u određenim oblastima. Rad obuhvata pregled razvoja termometrije, različite temperaturne skale, kao i detaljan prikaz instrumenata za merenje temperature. Posebna pažnja posvećena je greškama dodirnih termometara i metodama korekcije.Na kraju,rad se fokusira na ...
    temperatura, instrumenti, senzori, termometri, cevi
    ... http://www2.kelm.ftn.uns.ac.rs/literatura/si/pdf/Transactions_Vol_I.pdf [6]DTSX200 Distributed Temperature Sensors for Oil and Gas Production https://web-material3.yokogawa.com/1/11305/tabs/rd-te-r05502- 010.pdf [7] Temperature Sensing Challenges in the Oil & Gas industry https://www.strath.ac ...

  • Upravljanje proizvodnjom nafte – novi alat na bazi fazi logike

    Мирослав Црногорац, Душан Даниловић, Лола Томић (2020)
    ... growth and safeguarding national security. Having in mind that engineer’s profession is an organizational profession whose members provide their services more to organizations and less directly to the general population, we also hypothesized that the engineering profession is not clearly recognizable ...
    ... for waste management solutions from various partners, in industry, trade, crafts and the public sector, who respect very high quality products and services, based on knowledge of industry and legislation, competitive prices and a strong business and research network. Therefore, Kemis is able to maintain ...
    ... GmbH, Application Note: Comparison of the foam behavior of different types of beer independently of CO2 content, https://www.kruss- scientific.com/services/education-theory/literature/application-reports/ Preduzetništvo, inženjerstvo i menadžment ...

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

    Vladimir Simić, Rade Jelenković, Dragana Životić (2019)
    ... sold with the clear understanding that the Publisher is not engaged in rendering legal or any other professional services. If legal or any other expert assistance is required, the services of a competent person should be sought. FROM A DECLARATION OF PARTICIPANTS JOINTLY ADOPTED BY A COMMITTEE OF THE ...
    ... ecosystem services. Soil is a disappearing resource. Almost 1000 km? of agricultural land and areas of natural land disappear each year in the European Union, being converted into artificial surfaces. More and more soils are under the pressure of degradation and as a result, ecosystem services are ...
    ... measures, by the best available techniques, facilities and equipment which shall not require excessive cost and through selection of products and services. 10) Principle of public information and participation - in the exercise of the right to a healthy environment everyone shall be entitled to be ...

  • An arid phase in the Internal Dinarides during the early to middle Miocene: Inferences from Mg-clays in the Pranjani Basin (Serbia)

    N. Andrić-Tomašević, V. Simić, O. Mandic, D. Životić, M. Suárez, E. García-Romero (2020)
    Paleontology,Earth-Surface Processes,Ecology, Evolution, Behavior and Systematics,Oceanography