Претрага

Упит dcterms_subject_txt:Sustainability and the Environment

2793 items

  • A WordNet Ontology in Improving Searches of Digital Dialect Dictionary

    Miljana Mladenović, Ranka Stanković, Cvetana Krstev (2017)
    In this paper, we present a method for automatic generation of a digital resource, which connects all indirect synonyms of a dialect term to all indirect synonyms of a corresponding term in the standard language, aiming to improve the search of a digital dialect dictionary. The method uses SWRL rules defined in the Serbian WordNet ontology to identify sets of synonymous words. It also uses e-dictionaries to produce correct lemmas in standard language that users usually employ in searches. ...
    ... tSynonymy ?e)]" 6 We used the following software tools in this paper: Developing tool Eclipse Java EE IDE Luna and Apache Jena open source software development environment which allows јог reasoning. at the level ог OWL 2 language by converting OWL rules into the Jena rules format. "[rule3:( ...
    ... annotated the inverted table described in the step 3 of the section 3. The table was divided into two equal parts and each annotator marked one of them. They used 3 marks for each record in the table: 1 — if an infinitive of the standard language has the same or similar meaning as verbs of the dialect ...
    ... of the dialect were related to 4,384 infinitives of verbs in the standard language, of which 4,252 infinitives are unique. For that reason, this is the length of the inverted table (total number of records). One of the records is shown below. It is related to the first example in the step (2) and represents ...

  • Late Triassic radiolarians from the Grivska formation, internal Dinarides, SW Serbia

    Nikita Bragin, Liubov Bragina, Nevenka Đerić, Nataša Gerzina-Spajić (2019)
    Paleontology, Stratigraphy, Economic Geology, Geochemistry and Petrology, Geology, Geophysics, Geotechnical Engineering and Engineering Geology
    ... ic and facial aspects. Sediments of the Grivska Formation were interpreted as hemipelagic sedimentary rocks, deposited on the platform slope, the toe-of-slope and in the basin near to the slope by DIMI- TRIJEVIĆ & DIMITRIJEVIĆ (1991) and KovAcs et al.(2010, 2011), based on the di ...
    ... LUCAs, S.G. (Ed.). The Triassic Timescale. Geological Society Special Publications, 334: 163–-200. RADOVANOVIĆ, Z., NASTIĆ, V. & PoPEVIĆ, A. 2004. Geological map of Republic Serbia, 1:50 000, Sheet Prijepolje 2 - (”Geozavod-Gemini“, 1995), Ministry of Science and Environment Protection, Directorate ...
    ... microfossils only – conodonts and radiolarians, and did not yield any macrofeossils. This work deals with the first study ofradiolarian assemblage from the Grivska Formation with its biostratigraphic analysis and correlation. Geological setting and previous studies The Triassic limestones described ...

  • An Approach to Efficient Processing of Multi-Word Units

    Cvetana Krstev, Ivan Obradović, Ranka Stanković, Duško Vitas (2013)
    Efficient processing of Multi-Word Units in the course of development of morphological MWU dictionaries is not easy to achieve, especially when languages with complex morphological structures are concerned, such as Serbian. Manual development of this type of dictionaries is a tedious and extremely slow process. To alleviate this problem we turned to our multipurpose software tool, dubbed LeXimir, in the production of lemmas for e-dictionaries of multi-word units. In addition to that, we developed a procedure aimed at making ...
    Natural Language Processing, Grammatical Category, Lexical Representation, MWU, multi-word unit
    ... inflection and dictionary look-up. As for the free phrases that are not in the MWU dictionary, VebRanka relies on its built-in strategy, and always chooses the first of the options offered, which is, as we have seen, the correct one in most cases. Query expansion in the web environment offers different ...
    ... > appears in the same path as <$3:Case=$c> it means that when the genitive form of the first token is generated then the genitive form of the third token has to be generated as well, and that will also be the value of the ‘Case’ feature of the generated MWU form — the output of the transducer. Finally ...
    ... cases, the variable $g from the pattern <$1:Gen=$g> occurring in the same path will have to agree with the value inherited from the third token; hence, in the first case it will have the value f and in the second case the value m. An Approach to Efficient Processing of Multi-Word Units 5 The two ...

  • Modeliranje sistema upravljanja zaštitom životne sredine u rudarsko-energetskim kompleksima

    Jelena R. Malenović - Nikolić (2016-07-12)
    Efikasnost funkcionisanja sistema upravljanja zaštitom životne sredine u rudarskoenergetskimkompleksima zavisi od stepena sprovođenja usvojene politike zaštiteživotne sredine i primene preventivnih mera zaštite životne sredine. Nedostatakfinansijskih sredstava za unapređivanje tehnologije eksploatacije, transporta, pripreme iprerade energetskih mineralnih sirovina u našim rudarsko-energetskim kompleksima,negativno utiče na ostvarivanje ciljeva zaštite životne sredine, a posledice radnihaktivnosti rudarsko-energetskih kompleksa dovode do smanjenja nivoa kvalitetavazduha, vode i zemljišta...
    rudarsko-energetski kompleks, životna sredina, sistem upravljanja,višekriterijumsko odlučivanje, modeliranje
    ... Wagner, M., The Sustainability Balanced Scorecard – Linking Sustainability Management to Business Strategy, Business Strategy and the Environment 11, pp. 269- 284, 2002 221. Dias, I., Rejinders, L., Antunes,P., From environmental Performance Evaluation to Eco-Efficiency and Sustainability Balanced ...
    ... Towrds a Sustainability Balanced Scorecard Institute for Economy and the Environment, University of St. Galen, 2001 208. Harrison, E. Frank, The managerial decision-making process III, Boston:Houghton Mifflin, 1987 209. Wind, Y., An analytic hierarchy process based approach to the design and evaluation ...
    ... 17(05), 2009., pp. 533-540 14. Figge,F., Hahn, T., Schalteggwr, S., Wagner, M., The Sustainability Balanced Scorecard – Linking Sustainability Management to Business Strategy, Business Strategy and the Environment, Vol 11, pp. 269- 284, Wiley InterScience, 2001 15. Božikov, J., Modeliranje i ...

  • Remedijacija otpadnih voda Rudnika prirodnim zeolitom

    Igor Veličković (2024)
    U radu je razmatrano prečišćavanje otpadnih flotacijskih voda sa područja rudnika Rudnik prirodnim zeolitskim tufom sa planine Jastrebac. Prečišćavanje otpadnih flotacijskih voda sa područja rudnika Rudnik prirodnim zeoliskim tufom sa obronaka planine Jastrebac pokazala se veoma efikasnom. Naime, u tri otpadne flotacijske vode utvrđen je povišen sadržaj arsena, hroma, gvožđa, mangana, kao i nikla. Jednostavnim tretmanom zeolitskim tufom iz ovih voda uklonjeni su svi ovi elementi. Sadržaji gvožđe i mangana su sniženi od 95 do 99 %, dok su ...
    flotation waste water, zeolite tuff, purification
    ... Rosić, A., Šarić, K., Matović, V., Erić, S., 2017. Products of oxidative dissolution on waste rock dumps at the Pb-Zn Rudnik mine in Serbia and their possible effects on the environment. J. Geochem. Explor. 181, 160—171. Zdravković, A. 2020. Mehanizam formiranja sekundarnih minerala na odlagalištima ...
    ... elevated before the treatment, except for the content of arsenic, the other toxic elements were not present in concentrations above the maximum permissible limit value for water discharged into the environment. Arsenic contents before treatment were three to four times higher than the maximum allowed ...
    ... S., 1997. The Carpatho-Balkanides and adjacent area: a sector of the Tethyan Eurasian metallogenic belt. Mineral. Deposita 32, 426-433. Karamata, S., 2006. The geodynamical framework of the Balkan Peninsula: its origin due to the approach, collision and compression of Gondwanian and Eurasian ...

  • Hidraulički tranzijenti u karstnoj sredini tokom rada hidroelektrane

    Maja Todorović, Marina Ćuk Đurović, Igor Jemcov (2023)

  • 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

  • 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

  • Debris-flow Susceptibility Assessment in Flow-R: Ribnica River Case Study

    Ksenija Micić, Miloš Marjanović, Biljana Abolmasov (2024)
    Debris flows are among the most dangerous erosional geohazards due to the fast rate of movement and long runout zones. Even though the initiation can be triggered in mountainous areas, inhabited and with steep slopes, their propagation and deposition can endanger not only buildings and infrastructure in the urbanized areas, but also threaten human lives. As these initiation areas usually represent unattainable terrains with rapid vegetation cover development, field observations and aerial photo analysis become high-demanding tasks. Consequently, medium-to-regional ...
    tečenje drobine, Flow-R, procena podložnosti, empirijski model

  • The state and perspective of the natural gas sector in Serbia

    Dejan Ivezić, Marija Živković, Dušan Danilović, Aleksandar Madžarević, Miloš Tanasijević (2016)
    The strategy of long-term energy development of Serbia identifies an increase of share of natural gas in final energy consumption as one of the main aims. Serbia has signed a strategic agreement with the Russian Federation on cooperation in the oil and gas sector, within which the project South Stream pipeline is planned to be realized. In addition, the Republic of Serbia has signed the Treaty that establishes the Energy Community and accepted the obligation to implement the Energy ...
    Consumption, natural gas, scenarios of development

  • Утицај соларне активности на здравље човека

    Каролина Ђукић, Весна Цветков, Весна Дамњановић (2019)
    ... Study of Heart Rate Variability Responses to Changes in the Solar and Geomagnetic Environment. Scientific rep., 8, 2663. [2] Vencloviene, J., Babarskiene, R. et al. (2013). The Effect of Solar-Geomagnetic Activity During Hospital Admission on the Prognosis of Cardiovascular Outcomes in Patients with ...
    ... Претрага репозиторијума доступна је на www.dr.rgf.bg.ac.rs The Digital repository of The University of Belgrade Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs Vazduh ...
    ... [5] Babayev, E.S. (2008) Solar and Geomagnetic Activities and Related Effects on the Human physiological and Cardio-Health State: Some Results of Azerbaijani and Collaborative Studies. Proceedings MEARIM, 1, 235-241. [6] Babayev, E.S., Allahverdiyeva, A.A. et al (2007). An Influence of Changes of ...

  • Pleistocene rhinoceros from Bogovina Cave: the first report of Stephanorhinus hundsheimensis Toula, 1902 (Mammalia, Rhinocerotidae) from Serbia

    Predrag Radović, Miloš Radonjić, Emmanuel Billia (2020)
    Finds of Pleistocene rhinoceros are rare in Serbia, and only one species (the woolly rhinoceros Coelodonta antiquitatis Blumenbach, 1799) has been reported so far. The current paper presents the dental material of an extinct so-called Hundsheim rhinoceros, Stephanorhinus hundsheimensis Toula, 1902 from Bogovina Cave (East ern Serbia). Both the morphological and metric characteristics of the teeth are consis tent with the attribution to S. hundsheimensis. Unfortunately, the rhinoceros material originated from an uncertain geological context, so there is no ...
    rhinoceros, Stephanorhinus hundsheimensis, Serbia
    ... indicated an open woodland-xeric grassland environment. This is in accordance with the mesowear study by Kahlke and Kaiser (2011), which revealed S. hund- sheimensis as the most ecologically tolerant rhi- noceros of the Palaearctic Plio-Pleistocene, with an extreme dietary variability (ranging from a graz- ing ...
    ... cene. Despite the fact that caballoid horses can survive in a wide range of habitats, the presence of a caballoid molar at Bogovina Cave may also indi- cate a humid, closed, and cooler environment (Van Asperen et al., 2012). By contrast, the association of stenoid horses with Stephanorhinus cf. hund- ...
    ... iron-oxide stains. The most damaged regions of the crown are the metacone and the hypocone; the roots are mostly missing, and only the lingual ones are preserved to some length. The crown shows a trapezoidal shape in occlusal view, with the distal side shorter than the medial one; the ectoloph profile ...

  • Hydrochemical features and their controlling factors in the Kucaj-Beljanica Massif, Serbia

    Fen Huang, Ljiljana Vasic, Xia Wu, Jianhua Cao, Saša Milanovic (2019)
    Earth-Surface Processes, Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary Change

  • Improving Document Retrieval in Large Domain Specific Textual Databases Using Lexical Resources

    Ranka Stanković, Cvetana Krstev, Ivan Obradović, Olivera Kitanović (2017)
    Large collections of textual documents represent an example of big data that requires the solution of three basic problems: the representation of documents, the representation of information needs and the matching of the two representations. This paper outlines the introduction of document indexing as a possible solution to document representation. Documents within a large textual database developed for geological projects in the Republic of Serbia for many years were indexed using methods developed within digital humanities: bag-of-words and named ...
    ... analysis, the then Ministry of Natural Resources and Environment Protection (now Ministry of Mining and Energy of the Republic of Serbia), launched in 2004 the project of the Geological Information System of Serbia (GeolISS ), which has been developed in several phases over the past decade. The aim of this ...
    ... itive of the toponym Nǐs, but also the accusative of the noun ‘niche’ and the third person plural of the verb ‘to swing’. Nevertheless, the obtained results are considerably better than the results of the initial method. Figure 11 depicts the MAP for all 55 queries over the six ranking methods for indexed ...
    ... Serbian is the common use of two alphabets: Cyrillic and Latin, and consequently the system allows the user to initiate her/his search in either of them, automatically expanding the search query with the other. How- ever, search results are displayed in the original alphabet used in the documents, and that ...

  • Demise of the Wetterstein Carbonate Platform and onset of the Dachstein Carbonate Platform recorded in deep-water successions of the East Bosnian-Durmitor megaunit (Pliješevina, northern Montenegro, Dinarides)

    Milica Mrdak, Eva Wagerer, Milan Sudar, Nevenka Djerić, Martin Đaković, Hans-Jürgen Gawlick (2024)
    Triassic, Carnica event, clay mineralogy, conodont biostratigraphy, Neo-Tethys

  • Отпад из процеса сагоревања угља као сировина за добијање елемената ретких земаља

    Бојан Земљак (2024)
    Због великог броја индустрија у којима се користе ови ресурси, глобална економија се у великој мери ослања на елементе ретких земаља. Елементи ретких земаља су есенцијална сировина — материјал за развој савремених технологија, али у односу на њихову огромну потражњу, њихово вађење је ограничено и повезано је са значајним утицајима на животну средину. Због њихове ограничене доступности, проблема који се јављају при процесима експлоатације, све више и више земаља почиње да тражи повољније могућности вађења елемената [REE] из секундарних ...
    Елементи ретких земаља, резерве, употреба, представници и методе опоравка елемената ретких земаља
    ... Elements—Separation Methods Yesterday and Today. Applications of lIon Exchange Materials in the Environment, p.161-185. [74] Haque, N., Hughes, A., Lim, S. and Vernon, C., 2014. Rare earth elements: OvervieWw of mining, mineralogy, uses, sustainability and environmental impact. Resources, 3(4) ...
    ... Proceedings of the 7th Australasian Life cycle assessment Conference, Melbourne, Australia, 9-10 March 2011. P.615) [17] Ganguli, R. and Cook, D.R., 2018. Rare earths: A review of the landscape. MARS Energy & Sustainability, 5. [18] Zepf, V. and Zepf, V., 2013. Rare Earth Elements: What and where they ...
    ... strategies and what the US can learn. Resources Policy, 63, p.101457. [116] Mejame, M.P.P., King, D., Banhalmi-Zakar, Z. and He, Y., 2022. Circular economy: A sustainable management strategy for rare ecarth elements consumption in Australia. Current Research in Environmental Sustainability, 4, p.100157 ...

  • Long-Term Planning Methodology for Improving Wood Biomass utilization

    Vukašinović V., Gordić D., Živković Marija, Končalović D., Živković D. (2018)

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

    Nikoleta Aleksić (2021)
    ... Emenike C.U., Fauziah S.H., (2017) Distribution and importance of microplastics in the marine environment: A review of the sources, fate, effects, and potential solutions, Environment International, 102, 165-176. [4] Kosmulski, M. (2009) Surface charging and points of zero charge. Boca Raton, Florida ...
    ... fish species from the Sava River and risk assessment for consumers. Science of the Total Environment, 650, 958-969. [3] Kostić, J., Kolarević, S., Kračun-Kolarević, M., Aborgiba, M., Gačić, Z., Paunović, M., ... & Vuković-Gačić, B. (2017). The impact of multiple stressors on the biomarkers response ...
    ... relevance). Official Journal of the European Union No. 1881/2006, 364: 5-24. [18] Usero, J., Gonzalez-Regalado, E., & Gracia, I. (1997). Trace metals in the bivalve molluscs Ruditapes decussatus and Ruditapes philippinarum from the Atlantic Coast of Southern Spain. Environment International, 23(3), 291-298 ...

  • Mineral and Thermal Waters of Serbia: Multivariate Statistical Approach to Hydrochemical Characterization

    Maja Todorović, Jana Štrbački, Marina Ćuk, Jakov Andrijašević, Jovana Šišović, Petar Papić (2016)

  • Indexing of textual databases based on lexical resources: A case study for Serbian

    Ranka Stanković, Cvetana Krstev, Ivan Obradović, Olivera Kitanović (2015)
    In this paper we describe an approach to improvement of information retrieval results for large textual databases by pre-indexing documents using bag-of-words and Named Entity Recognition. The approach was applied on a database of geological projects financed by the Republic of Serbia in the last half century. Each document within this database is described by metadata, consisting of several fields such as title, domain, keywords, abstract, geographical location and the like. A bag of words was produced from these ...
    ... organization, limited access and general lack of readiness for the use of modern information technology. Consequently, the Ministry of Natural Resources and Environment Protec- tion, now the Ministry of Mining and Energy of the Republic of Serbia, launched in 2004 the project of the Geological Information ...
    ... of the corresponding keywords. A specific feature of Serbian is the common use of two alphabets: Cyrillic and Latin, so a user can initiate her/his search using any of the two, and the method on the server automatically expands the search query with the other, while the results are shown in the original ...
    ... document and for each word in the query the weight td idf is found; 3. the similarity between the query and the document is ranked based on the sum of weights for all words in the query. Document in Figure 1 is about a project that deals with gold. When search- ing with the keyword zlato ‘gold’ the old ...