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Упит dcterms_subject_txt:Policy and Law,Nature and Landscape Conservation

2344 items

  • Determination of the groundwater-leakage mechanism (binary mixing) in a karstic dam site using thermometry and isotope approach (HPP Visegrad, Bosnia, and Herzegovina)

    Ljiljana Vasić, Saša Milanović, Anita Puskás-Preszner, Laszlo Palcsu (2020)
    Earth-Surface Processes,Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary Change

  • Using Lexical Resources for Irony and Sarcasm Classification

    Miljana Mladenović, Cvetana Krstev, Jelena Mitrović, Ranka Stanković (2017)
    The paper presents a language dependent model for classification of statements into ironic and non-ironic. The model uses various language resources: morphological dictionaries, sentiment lexicon, lexicon of markers and a WordNet based ontology. This approach uses various features: antonymous pairs obtained using the reasoning rules over the Serbian WordNet ontology (R), antonymous pairs in which one member has positive sentiment polarity (PPR), polarity of positive sentiment words (PSP), ordered sequence of sentiment tags (OSA), Part-of-Speech tags of words (POS) ...
    ... is a lexicon of sentiment words and phrases in Serbian (resource C, Fig. 1). Keeping in mind the nature of the rhetorical figure verbal irony which is used to portray a negative statement in the form of a positive one, using the sentiment lexi- con we can detect words and phrases that carry positive sentiment ...
    ... of ironic and non-ironic statements. In the paper [27] comparison of Naive Bayes (NB) and Decision Trees (DT) methods used to classify tweets into ironic and non-ironic, showed that the results achieved by DT method measured by the F1 measure were better (71.5% and 53.3% for the balanced and imbalanced ...
    ... used for creating features have to be changed and adjusted. To this end, a modified list of stylistic and semantic markers for a sarcasm detection has to be improved and the sen- timent lexicon has to be changed to contain hateful and offensive words and phrases. But, like in the case of irony classification ...

  • Back-arc underplating provided crustal accretion affecting topography and sedimentation in the Adria microplate

    Paolo Mancinelli, Vittorio Scisciani, Cristina Pauselli, Gérard M. Stampfli, Fabio Speranza, Ivana Vasiljević (2021)
    Supported by evidence of deep crustal sources for the observed magnetic anomalies in Central Italy and by outcropping gabbros in the Croatian archipelago, we model the observed gravity and magnetic anomalies in the Central Adriatic Sea and surroundings. We suggest that the major magnetic anomalies in the area are related to a wide underplating and propose that this volume represents the first stage of the back-arc Adria continental breakup in Early Permian times. During the Palaeotethys-Adria collision, underplating has ...
    Underplating, akrecija kore, Magnetske anomalije, Jadranska ploča

  • Comprehensive Profiling of Microbiologically Induced CaCO3 Precipitation by Ureolytic Bacillus Isolates from Alkaline Soils

    Olja Šovljanski, Lato Pezo, Jovana Stanojev, Branimir Bajac, Sabina Kovač, Elvira Tóth, Ivan Ristić, Ana Tomić, Aleksandra Ranitović, Dragoljub Cvetković, Siniša Markov (2021)
    MICP process, kinetic study, calcite, vaterite, MALDI-TOF identification, Bacillus licheniformis, Sporosarcina pasteurii
    ... alkaline environments and with the capability to do the MICP effectively [30]. The bacterial strains II8 and II10 are identified as B. muralis and B. lentus (identification scores were 2.76 and 2.28, respectively), while isolates III11, III15, and IV5 are B. simplex, B. firmus, and B. licheniformis, with ...
    ... , O.Š., L.P. and S.M.; formal analysis, O.Š., J.S., B.B., E.T., S.K. and I.R.; investigation, O.Š., J.S., B.B., E.T., S.K. and I.R.; resources, S.M.; data curation, L.P.; writing—original draft preparation, O.Š. and S.M.; writing—O.Š., L.P., A.T. and S.M.; visualization, L.P., B.B. and J.S.; supervision ...
    ... differential thermal and thermogravimetric analysis (DTA/TGA), and scanning electron microscopy (SEM). 2. Materials and Methods A total number of 43 bacterial isolates (I1-I3; II1-II10; III1-III20; IV1-IV10) from soil samples were analyzed and characterized as alkaline-adapted and sporogenic bacteria ...

  • Application of Expansive Mortars for the Formation of Artificial Screens During Blasting in Urban Areas

    Milanka Negovanović, Lazar Kričak, Stefan Milanović, Nikola Simić, Jelena Majstorović (2024)
    During construction of buildings in urban areas, sometimes there is a need to blast solid rock mass in the immediate vicinity of the surrounding buildings. In that case, the aim is not only to increase the efficiency of blasting, but also to reduce harmful effects of ground vibration induced by blasting. At the same time, it is very important to protect the buildings located in the safe zone from the blast site as well as remaining rock mass around ...
    expansive mortar, artificial screens, pressure, rock breaking, building foundation

  • Optimising in electrical energy consumption in mining plants

    Snežana Aleksandrović, Vesna Damnjanović, Ilija Jeftenić (2018)

  • The Importance of Geotechnical Investigations for the Construction of Transfer Station „Prelići“ on Landfill in Cacak – Serbia

    Dragoslav Rakić, Irena Basarić, Jovana Janković, Tina Đurić (2019)
    For the purpose of the facilities construction within the transfer station „Prelici“ in Cacak, specific geotechnical investigations were carried out based on which the technological project with the facilities schedule was developed. Significant deviations in relation to the presented results were determined during earthworks, so the additional geotechnical investigation works were carried out. Since the new investigation works have determined a different cross section of the terrain, it was proposed to move the planned facilities which led to the ...
    landfill, geotechnical investigations, transfer station
    ... environmental protection and waste management started in 2000, and the new Law on Waste Management adopted in 2016. Until fifteen years ago, the only way of waste management was disposal on municipal waste landfills, which in most cases do not meet even minimal protection measures, and therefore, most of ...
    ... environment, and one step is the construction of a large number of transfer stations. Based on the waste management strategy in the Republic of Serbia and reached agreement to dispose waste at regional landfills, the construction of the transfer station and the center for selection and recycling of ...
    ... new solutions which include quantitative (avoiding and reducing the number of waste) and qualitative prevention (avoiding and reducing of harmful effects). Basically, quantitative prevention means: reducing the total mass of municipal waste and finding ways to recycle secondary raw materials from ...

  • 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
    ... Stanley, M. A. (2005). Measurements and implications of the relationship between lightning and terrestrial gamma-ray flashes. Geophys. Res. Lett., 32(L08811), doi:10.1029/2005GL022778. Davidson, J. E. (1893). Thunderstorms and the auroral phenomena. Nature, 47:582. Dowden, R. L., Adams, C. D ...
    ... Asian continent and over oceans around Taiwan. Geophys. Res. Lett., 29(4). doi:10.1029/2001GL013737. Su, H. T., Hsu, R. R., Chen, A. B., Wang, Y. C., Hsiao, W. S., Lai, W. C., Lee, L. C., Sato, M., Fukunishi, H. (2003). Gigantic jets between a thundercloud and the ionosphere. Nature, 423, pp. 974–976 ...
    ... 1465. Boys, C. V. (1926). Progressive lightning. Nature, 118, pp. 749. Budden, K. G. (1961). Radio Waves in the Ionosphere. Cambridge University Press. Chern, R., Jeng-Shing; Lin, Shin-Fa; Wu, An-Ming (2015). Ten-year transient luminous events and Earth observations of FORMOSAT-2. NASA Astrophysics ...

  • Strukture kristala - odabrana poglavlja iz kristalografije i njena multidisciplinarnost

    Ljiljana Karanović (2024)
    Kristalografija

  • Infotheca (Q25460443) in Wikidata

    Ranka Stanković, Lazar Davidović (2021)
    Vikipodaci su baza znanja Zadužbine Vikimedija koja predstavlja zajednički izvor različitih vrsta podataka koje koriste ne samo drugi Vikipedijini projekti, već sve više i brojne aplikacije semantičkog veba. U ovom radu ćemo prezentovati primer integracije Vikipodataka sa digitalnim bibliotekama i eksternim sistemima, kao i mogućnost ubrzanja pripreme i unosa podataka na primeru radova iz časopisa za digitalnu humanistiku Infoteka.
    semantički veb,otvoreni povezani podaci, vikpodaci,Infoteka, metapodaci časopisa
    ... Šandrih, and Kitanović 2019). For a number of years now, students at the Faculty of Mining and Geology have been undergoing training to enter data into and use the Wikidata11 database, while the In- telligent Systems doctoral course features the subjects Knowledge Represen- tation and Semantic Web ...
    ... the item’s corresponding title and description, so as to remove any ambiguity. An identifier of a data item (QID) can, in addition to being linked to a title and a description, have a number of aliases and statements (claims, expressions) representing its properties and values. A statement is an ordered ...
    ... RDF triples and it is a very important step. Here are some characteristic examples with comments: – Title (P1476), in English and Serbian (both scripts, Cyrillic and Latin, for the sake of search); – Main subject of the creative work (P921), key words, where the existing ones are linked and new ones are ...

  • FTIR spectroscopic study оf S-мetolachlor сorption оn inorganic and organically modified montmorillonite from Bogovina

    Lazar Kaluđerović, Zorica Tomić, Jelena Bogosavljević, Ljubomir Životić, Maja Milošević (2021)
    ... scissoring vibrational mode (Fig. 1d). The nature of the montmorillonite surface was changed from hydrophilic to hydrophobic. Stretching vibration bands of phenyl ring appear between 1400 and 1600 cm'-! in the spectrum of PTMA, namely, at 1594, 1500, 1474, 1461, and 1416 cm"!(Fig. 1f). The band at 1300 ...
    ... between montmorilonite and chloroacetanilide herbicide could include coordination bonds between C=O and the exchangeable cation, and/or H bonds between C=O and the hydration water bcecause C=O 333 SERBIAN SOCIETY OF SOIL SCIENCE Soils for Future under Global Challenges and C-N in this compound ...
    ... presence in soil, groundwater and surface water. Numerous methods have been developed in order to reduce herbicide mobility and protect natural water resources. The results presented in this paper show the interaction of herbicide S- metolachlor with inorganic and organically modified montmorillonite ...

  • GNSS Time Series as a Tool for Seismic Activity Analysis Related to Infrastructure Utilities

    Sanja Tucikešić, Ankica Milinković, Branko Božić, Ivana Vasiljević, Mladen Slijepčević (2021)
    GNSS, Time series, Seismic deformations, Earthquake, Infrastructure utilities

  • A WebGIS Decision Support System for Management of Abandoned Mines

    Ranka Stanković, Nikola Vulović, Nikola Lilić, Ivan Obradović, Radule Tošović, Milica Pešić-Georgiadis (2016)
    ... Practice The Law on Mining and Geological Exploration (“The Official Gazette RS”, No. 101/2015) of 2015 states that “The Ministry shall keep a special register of documents on abandoned mines and mining facilities, as well as the records of mines and mining facilities subject to remediation and reclamation” ...
    ... control and monitoring activities in realization of the mineral strategy, mineral policy and the concept of sustainable development in the mineral industry of Serbia. Acknowledgments: This research was supported by the Serbian Ministry of Education and Science under the grant #TR 33039 and Republic ...
    ... improving environmental policy, that is policies and actions that have an impact on the environment. Emphasis is placed on interoperability in terms of availability of data related to the environment. Interoperability within INSPIRE implies the possibility of combining spatial data and web services from ...

  • Available technological procedures for capturing CO2 in the industrial and power generation sectors

    Lola Tomić, Vesna Karović Maričić, Dušan Danilović, Branko Leković, Miroslav Crnogorac (2021)
    Climate change is a major environmental issue caused by anthropogenic emissions of greenhouse gases. Capturing CO2 and storing it in suitable geological formations is one of the main technological solutions that can provide mitigation of CO2 emission into the atmosphere. Capturing CO2 represents the first phase in process of carbon capture and storage, and includes the application of various technologies for the separation of CO2 produced in the energy and industrial sectors. There are four main systems for capturing ...
    capturing CO2, power plants, CO2 capture systems, CO2 technologies
    ... CO2 such as: absorption, adsorption, cryogenic distillation and membrane-based separation. These technologies are described and discussed below. 3.1. Absorption In dependance on the nature of the interaction between the absorbent and CO2, absorption as a method for capturing CO2 can be physical ...
    ... high energy consumption, and high capital and operating costs. Membrane-based separation has several advantages over other technologies due to its high CO2 capture efficiency and small capital and operational investments, and this process is fully automated, easy to control and operate. ...
    ... capturing CO2 produced in the industrial and power sectors, its compression and transportation through pipeline system and injection in different geological formations [2,3]. Capturing CO2 is the most expensive phase in the carbon capture and storage process and it accounts for approximately 75 % of ...

  • Phase relations and physical indicators of municipal waste from old landfills in Serbia

    Dragoslav R Rakić, Irena G Basarić Ikodinović, Jovana M Janković, Tina D Đurić (2021)
    Due to certain similarities of municipal waste and soil, usually for the determination of basic parameters of physical state, laboratory and field tests which are common in geotechnical investigations are used. It is often to construct an apparatus for special purpose to perform some specific laboratory and field tests. Therefore, different values of indicators of municipal waste physical state can be found in the literature. The basic reasons should be found in different definitions and methods that researchers use ...
    municipal waste, moisture content, unit weight, specific gravity, grain size distribution, porosityGeneral Computer Science
    ... composition of municipal waste. 3.5 Porosity Due to the complex nature of municipal waste structure (within the individual components of waste material is an interspace filled with landfill leachate, landfill gas or with gas and leachate, cither free or 'captured” gas), porosity (m) can be analysed ...
    ... consistency, biodegradability etc. (Vosniakos and Patronic, 2009). Therefore, data on the composition, shape and size of n i Ra5 o — - particles in the landfill can be of great use in defining m:;';]on and selection || > M @523331 the phase composition and physical indicators of iušLte008| Y Horanalysis| ...
    ... G) m where: mx, mya — initial dry mass and mass of drained water Žuo, }a — Initial dry unit weight and dry unit weight in degradation stage no, n — initial porosity and porosity in a certain stage of degradation Wo, W — initial moisture and moisture content in a certain stage of degradation ...

  • Terminological and lexical resources used to provide open multilingual educational resources

    Biljana Lazić, Danica Seničić, Aleksandra Tomašević, Bojan Zlatić (2016)
    Open educational resources (OER) within BAEKTEL (Blending Academic and Entrepreneurial Knowledge in Technology enhanced learning) network will be available in different languages, mostly in the languages of Western Balkans, Russian and English. University of Belgrade (UB) hosts a central repository based on: BAEKTEL Metadata Portal (BMP), terminological web application for management, browse and search of terminological resources, web services for linguistic support (query expansion, information retrieval, OER indexing, etc.), annotation of selected resources and OER repository on local edX ...
    otvoreni obrazovni resursi, leksički resursi, obrada prirodnih jezika, terminologija
    ... 000 synsets [9] from different specific domains (e. g. law, biomedicine, mythology, culinary etc.). 5. TERMINOLOGY EXTRACTION Bearing in mind rapid changes in scientific domains and new terms production, automatic terminology recognition and extraction has become an important task. The extracted ...
    ... (NLP) has a two-faceted approach to education where one involves e-learning and computer-assisted learning and instruction and the other consists of NLP tools for analysis and use of language by machines [1]. The usage and application of the research done in the field of the NLP has been present ...
    ... insufficient interaction and feedback. These tools help overcome these hurdles at an advantage for both students and educators. The model of digital education also allows for a modern peer-to-peer education where students educate themselves and each other, exploring, developing and building skills without ...

  • Fuzzy optimization in hydrodynamic analysis of groundwater control systems: Case study of the pumping station “Bezdan 1”, Serbia

    Dragoljub Bajić, Dušan Polomčić (2014)
    A groundwater control system was designed to lower the water table and allow the pumping sta-tion “Bezdan 1” to be built. Based on a hydrodynamic analysis that suggested three alternative solutions, mul-ticriteria optimization was applied to select the best alternative. The fuzzy analytic hierarchy process methodwas used, based on triangular fuzzy numbers. An assessment of the various factors that influenced the selec-tion of the best alternative, as well as fuzzy optimization calculations, yielded the “weights” of the alternativesand the ...
    groundwater lowering, groundwater management scenario, fuzzy analytic hierarchy process,expert knowledge, triangular fuzzy numbers, linguistic variables
    ... shipping com- pany performance evaluation. Maritime Policy and Ma- nagement, 28 (4): 375–392. CHU, A., KALABA, R. & SPRINGAM, K. 1979. A comparison of two methods for determining the weights of belong- ing to fuzzy sets. Journal of Optimization Theory and Applications, l27: 531–541. CRAWFORD, G. & WILLIAMS ...
    ... natural language, and not numbers. Apart from their symbolic linguistic form, linguistic vari- ables also have a quantified analytical form-member- ship function, such that they are of a dual nature. This dual identity makes linguistic variables suitable for qualitative-symbolic and quantitative-numerical ...
    ... ia optimization methods and decision-mak- ing approaches, to compare several different methods and present the results in parallel. The FAHP analysis used in the present study can be recommended for other fields of science and technology, where opti- mization is required and the best-possible decision ...

  • Ефикасност дистрибуције и коришћења природног гаса у домаћинствима

    Dejan Brkić (2010-03-30)
    Природни гас ће се у будућности све више користити као енергент за подмиривање грејних потреба становништва у српским градовима. Стога је потребно изнаћи најповољнији начин употребе природног гаса. Природни гас се може користити за подмирење грејних потреба становништва на два дијаметрално супростављена начина, и то директно, тако што би се гас директно уводио у зграде путем дистрибутивног система за снабдевање гасом и затим сагоревао у гасном котлу којим је сваки стан опремљен (гасни дистрибутивни систем), или индиректно, тако што ...
    prirоdni gаs, distribuciја gаsа,grејаnjе, cеvоvоdi, cеvоvоdnе mrеžе,fаktоr trеnjа pri prоtоku fluidа,urbаnizаm
    ...  Bushra, A. 2007. Power law velocity profile in fully developed  turbulent pipe and channel flows. Journal of Hydraulic Engineering ASCE 133(9), 1080‐ 1086. (на енглеском)  5. Agrell, J., Bogetoft, P. 2005. Economic and environmental efficiency of district heating  plants. Energy Policy 33(10), 1351–1362 ...
    ... .  Energy Policy 37 (5) 1925‐1938. (на енглеском)  60. Бркић, Д., Танасковић, Т. 2009. Прорачун расподеле протока у прстенастој  цевоводној мрежи обједињенoм методом чворова и прстенова. XXXVI Sym‐Op‐Is  /in press/ (на српском)  61. Brown, G.O. 2002a. Henry Darcy and the making of a law. Water Res ...
    ... ely  then use  conservation of energy to determine the other set of unknowns. Haman and Brameller, and, Todini and  Pilati  devised  a method  to  solve  for  flows  and  heads  simultaneously. Here,  each  conduit  equation  is  written  to  include,  both,  the  conduit  flows  and  nodal  heads.  ...

  • Ефикасност дистрибуције и коришћења природног гаса у домаћинствима

    Dejan Brkić (2010-03-30)
    Природни гас ће се у будућности све више користити као енергент за подмиривање грејних потреба становништва у српским градовима. Стога је потребно изнаћи најповољнији начин употребе природног гаса. Природни гас се може користити за подмирење грејних потреба становништва на два дијаметрално супростављена начина, и то директно, тако што би се гас директно уводио у зграде путем дистрибутивног система за снабдевање гасом и затим сагоревао у гасном котлу којим је сваки стан опремљен (гасни дистрибутивни систем), или индиректно, тако што ...
    prirоdni gаs, distribuciја gаsа,grејаnjе, cеvоvоdi, cеvоvоdnе mrеžе,fаktоr trеnjа pri prоtоku fluidа,urbаnizаm
    ...  Bushra, A. 2007. Power law velocity profile in fully developed  turbulent pipe and channel flows. Journal of Hydraulic Engineering ASCE 133(9), 1080‐ 1086. (на енглеском)  5. Agrell, J., Bogetoft, P. 2005. Economic and environmental efficiency of district heating  plants. Energy Policy 33(10), 1351–1362 ...
    ... .  Energy Policy 37 (5) 1925‐1938. (на енглеском)  60. Бркић, Д., Танасковић, Т. 2009. Прорачун расподеле протока у прстенастој  цевоводној мрежи обједињенoм методом чворова и прстенова. XXXVI Sym‐Op‐Is  /in press/ (на српском)  61. Brown, G.O. 2002a. Henry Darcy and the making of a law. Water Res ...
    ... ely  then use  conservation of energy to determine the other set of unknowns. Haman and Brameller, and, Todini and  Pilati  devised  a method  to  solve  for  flows  and  heads  simultaneously. Here,  each  conduit  equation  is  written  to  include,  both,  the  conduit  flows  and  nodal  heads.  ...

  • The subthermal potential of karstic groundwater of Kučaj–Beljanica region in Serbia estimated by the multivariate analysis

    Ljiljana Vasić, Dragana Ž. Živojinovic, Vladana Rajaković-Ognjanović, Huang Fen, Cao Jianhua (2021)
    Earth-Surface Processes, Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary Change