Претрага

Упит dcterms_subject_txt:moisture content

472 items

  • Towards Better Valorisation of Industrial Minerals andRocks in Serbia—Case Study of Industrial Clays

    Vladimir Simić, Dragana Životić, Zoran Miladinović (2021)
    Management, Monitoring, Policy and Law,Nature and Landscape Conservation
    ... derived from different host rocks have specific mineral compositions which, together with the content of iron and organic substances, define their mode of utilisation. Refractory clays with high kaolinite content originate from weathering of granitic and dacite-andesitic rocks. Typical ceramic (non-r ...
    ... accompa- nied by small amounts of illite and, rarely, smectite. As this type of kaolin deposit was not subjected to strong kaolinisation, the iron content is relatively high compared to typical kaolin deposits in large world producing areas (UK, USA, Brasil, etc.) [19]. 3.1.2. Refractory and Ceramic ...

  • Srbija u OneGeology Europe

    Danka Blagojević, Ranka Stanković, Petar Stejić, Velizar Nikolić (2014)
    Геолошки завод Србије као носилац Пројекта ОneGeologyEurope заједно са Рударско геолошким факултетом и Министарством за природне ресурсе, рударство и просторно планирање су се укључили у међународни Пројекат OneGeology Europe у мају 2013. године у већ поодмаклој фази израде Пројекта. До краја 2013. године испунили су завршене активности које треба да доведу до пуноправног укључења у Пројекат чиме је Република Србија нашла своје место на Геолошкој карти Европе 1:1М. Геолошка карта Србије 1:1М представља компилациону односно поједностављену верзију ОГК 1:500 ...
    OneGeologyEurope, метаподаци, хармонизација података, вишејезични мета-информациони систем
    ... as the layers names are strictly defined by 1G-E propositions, and reflect information about data owner (GZS), data provider (RGF), scale and content. In addition to the WMS, two corresponding WFS are created. The symbolization is performed with Styled Layer Descriptor (SLD). The OpenGIS® Styled ...
    ... well as the layers names are strictly defined by 1G-E propositions, and reflect information about data owner (GZS), data provider (RGF), scale and content. In addition to the WMS, two corresponding WFS are created. The symbolization is performed with Styled Layer Descriptor (SLD). The OpenGIS® Styled ...
    ... unmeponepabunnocm interoperability /\ / \ 1GE Peuxuyn Cagpxaj nogataka <= 1GE Vi i Data content Zajednica geoinformati¢ara Geoscience community Ctpyktypa nogataka GeoSciML Data structure Jesuk nogataka OpenGIS zajednica Data language OpenGIS ...

  • BaTiO3/NixZn1−xFe2O4 (x = 0, 0.5, 1) Composites Synthesized by Thermal Decomposition: Magnetic, Dielectric and Ferroelectric Properties

    Marija Šuljagić, Ivan Petronijević, Miljana M. Mirković, Aleksandar Kremenović, Adis Džunuzović, Vladimir B. Pavlović, Aleksandra Kalezić-Glišović, Ljubica Andjelković (2023)
    To investigate the influence of spinel structure and sintering temperature on the functional properties of BaTiO3/NixZn1−xFe2O4 (x = 0, 0.5, 1), NiFe2O4, ZnFe2O4, and Ni0.5Zn0.5Fe2O4 were in situ prepared by thermal decomposition onto BaTiO3 surface from acetylacetonate precursors. As-prepared powders were additionally sintered at 1150 °C and 1300 °C. X-ray powder diffraction (XRPD) and scanning electron microscopy (SEM) coupled with electron dispersive spectroscopy (EDS) were used for the detailed examination of phase composition and morphology. The magnetic, dielectric, and ...
    ferroelectric, dielectric properties, magnetic properties, titanate/ferrite composites, phase composition
    ... magnetization can be easily tuned to address the competing, demands for specific multiferroic applications [35,41,42]. Although the increase in spinel content negatively affects magnetoelectric response [40], careful selection of ferrite chemical composition, as well as an attentive choice of synthesis ...
    ... sintered at 1300 "C, Tc is significantly lower (=%420 "C). This can be explained by the fact that Curie temperature decreases with an increase in Zn content due to the weaken- ing of A-B superexchange interaction caused by the replacement of Fe9+ by Zn?* ions at tetrahedral sites. 20 18|- 16| ...
    ... editor(s) disclaim responsibility for any injury to people or property resulting, from any ideas, methods, instructions or products referred to in the content. ...

  • Arsenic in tape waters of the south Pannonian basin (Serbia) and arsenic risk assessment

    Petar Papić, Marina Ćuk, Maja Todorović, Jana Stojković, Bojan Hajdin, Nebojša Atanacković, Dušan Polomčić (2012)
    ... Earlier research of arsenic in Serbian groundwater showed As levels from 5 to 349 μg/L [6]. In several regions of the Great Hungarian Plain the As content of groundwa- ter is higher than the acceptable limit for drinking water Pol. J. Environ. Stud. Vol. 21, No. 6 (2012), 1783-1790 Original Research ...
    ... causes of physicochemical non-compliance in Srem are concentra- tions of iron and manganese higher than MPC [19]. In the Srem District, the mineral content of groundwater was found to be lower than in other parts of Vojvodina. Total hardness measured from 5°dH to 17°dH. Concentrations of organic substances ...

  • Towards the semantic annotation of SR-ELEXIS corpus: Insights into Multiword Expressions and Named Entities

    Cvetana Krstev, Ranka Stanković, Aleksandra Marković, Teodora Mihajlov (2024)
    Овај рад представља активности на развоју корпуса ELEXIS-sr, српском додатку вишејезичном анотираном корпусу ELEXIS-а, који се састоји од семантичких анотација и репозиторија значења речи. ELEXIS је паралелни вишејезични анотирани корпус на десет европских језика, који може да се користи као вишејезички репер за евалуацију европских језика са мање и средње развијеним ресурсима. Фокус овог рада је на вишечланим изразима и именованим ентитетима, њиховом препознавању у скупу реченица ELEXIS-sr и поређењу са анотацијама на другим језицима. Разматрају се први кораци ...
    полилексемске језинице, именовани ентитет, вишезначност значења речи, складиште смисла, LLOD

  • Dosadašnja saznanja o bijelim boksitima na prostoru Crne Gore

    Mia Jovanović, Slobodan Radusinović, Vladimir Simić (2023)
    bijeli boksit, geološka istraživanja, geologija, geohemija

  • A Data Driven Approach for Raw Material Terminology

    Olivera Kitanović, Ranka Stanković, Aleksandra Tomašević, Mihailo Škorić, Ivan Babić, Ljiljana Kolonja (2021)
    The research presented in this paper aims at creating a bilingual (sr-en), easily searchable, hypertext, born-digital, corpus-based terminological database of raw material terminology for dictionary production. The approach is based on linking dictionaries related to the raw material domain, both digitally born and printed, into a lexicon structure, aligning terminology from different dictionaries as much as possible. This paper presents the main features of this approach, data used for compilation of the terminological database, the procedure by which it has ...
    sirovine, rudarstvo, terminologija, rečnik, terminološka aplikacija, mobilna aplikacija, digitizacija, leksički podaci, korpusi, otvoreni povezani podaci
    ... of information, deduplication, parsing data fields containing more than one data element, moving from annotating form (e.g., italics) to annotating content (e.g., a citation) [10]. López-Úbeda et al. [11] present another interesting approach, which also combines different NLP techniques to develop a system ...
    ... headword, synonyms, abbreviations, definition, for each language, bibliographic source and possibility to include illustration and other external content. Term entries in Termi are organised into a hierarchical structure, and additional relations between entries are envisaged, but still not implemented ...
    ... enables data management, continuous updat- ing, upgrading and expansion of available data, while various application forms (web and mobile) make the content more accessible to users. Integration of terminology with the lexical database and morphological dictionaries, which enables support for a complex ...

  • Two approaches to compilation of bilingual multi-word terminology lists from lexical resources

    Branislava Šandrih, Cvetana Krstev, Ranka Stanković (2020)
    In this paper, we present two approaches and the implemented system for bilingual terminology extraction that rely on an aligned bilingual domain corpus, a terminology extractor for a target language, and a tool for chunk alignment. The two approaches differ in the way terminology for the source language is obtained: the first relies on an existing domain terminology lexicon, while the second one uses a term extraction tool. For both approaches, four experiments were performed with two parameters being ...
    Linguistics and Language,Software,Artificial Intelligence,Language and Linguistics

  • Developing Termbases for Expert Terminology under the TBX Standard

    https://dr.rgf.bg.ac.rs/s/repo/item-set/522 (2014)
    ... Markup Frame- work, 2003. Ref. ISO 16642:2003. ISO. Systems to Manage Terminology, Knowledge and Content — TermBase eX- change (TBX), 2008. Ref. ISO 30042:2008. ISO. Terminology and Other Language and Content Resources — Specification of Data Categories and Management of a Data Category Registry for Language ...
    ... terminological data-category. 4. A simple data-category is one value of a closed set of values, defined in an XCS file, that represents a permissible content of an XML element (meta data-category) having a specific type attribute value. For example, XML element with an open tag ...
    ... the terminological data-category grammaticalGender, an instance of the meta data-category termNote. The former XML element expects free text as its content, while the latter XML element accepts a simple data-category — a value from the list: “masculine”, “feminine”, “neuter”, “otherGender”. A TBX termbase ...

  • EUROLAN 2021: Introduction to Linked Data for Linguistics Online Training School

    Milan Dojchinovski, Julia Bosque Gil, Jorge Gracia, Ranka Stanković (2021)
    Prva škola za obuku polaznika koju je organizovala COST akcija NexusLinguarum održana je od 8. do 12. februara 2021. godine sa ciljem da studenti, istraživači i stručnjaci nauče osnove lingvističke nauke o podacima. Tokom obuke polaznici su se upoznali sa širokim spektrom tema: od semantičkog veba, RDF -a i ontologija, do modeliranja i pretraživanja jezičkih podataka pomoću najsavremenijih ontoloških modela i alata. Škola je održana u okviru serije letnjih škola EUROLAN-a i organizovalo ju je virtuelno (onlajn) nekoliko instituta; ...
    nauka o lingvističkim podacima, povezani podaci u lingvistici, jezički podaci, EUROLAN, NexusLinguarum, COST akcija, škola za obuku
    ... the building blocks in the envisioned multilingual and interoperable web- oriented ecosystem. The present contribution summarises the organisation, content and results of this training school and is based on Deliverable D1.13 of the Action. 2 The training school program The training school has been ...

  • 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
    ... s Toula, 1902 (Mammalia, Rhinocerotidae) from Serbia. Palaeontologia Electronica, 23(2):a34. https:// doi.org/10.26879/985 palaeo-electronica.org/content/2020/3099-hundsheim-rhino-from-serbia Copyright: July 2020 Society of Vertebrate Paleontology. This is an open access article distributed under the ...
    ... hundsheimensis with its calf in its hypothetical palaeoenvironment (after Gianfranco Mensi, 2015) is proposed here in Fig- ure 9. Based on the pollen content of sediment adhering to skeletal elements of large fauna from the approximately 1.8 to 1.1 Ma old lacustrine basin succession of Leffe (Italian Alps) ...
    ... caballoid E. ferus latipes based on skull and postcranial remains. Palaeontologia Electronica, 15:5A. https://doi.org/10.26879/280 palaeo-electronica.org/content/2012-issue-1-articles/124-equids-from-emine-bair-khosar Van der Made, J. 2000. A preliminary note on the rhinos from Bilzingsleben. Praehistoria ...

  • Overcoming the Low Oral Bioavailability of Deuterated Pyrazoloquinolinone Ligand DK-I-60-3 by Nanonization: A Knowledge-Based Approach

    Jelena R. Mitrović , Branka Divović-Matović, Daniel E. Knutson, Jelena B. Ðoković, Aleksandar Kremenović, Vladimir D. Dobričić, Danijela V. Randjelović, Ivana Pantelić, James M. Cook, Miroslav M. Savić, Snežana D. Savić (2021)
    Poor water solubility of new chemical entities is considered as one of the main obstacles in drug development, as it usually leads to low bioavailability after administration. To overcome these problems, the selection of the appropriate formulation technology needs to be based on the physicochemical properties of the drug and introduced in the early stages of drug research. One example of the new potential drug substance with poor solubility is DK-I-60-3, deuterated pyrazoloquinolinone, designed for the treatment of various neuropsychiatric ...
    pyrazoloquinolinones, nanocrystals, wet media milling, fasted/fed bioavailability
    ... conducted after oral administration of nanocrystal formulation F5 and corresponding coarse suspension with the same qualitative and quan- titative content (S5) in fasted and fed state. In fasted group, food intake was restricted 10 h before and 4 h after formulation administration, while water was provided ...
    ... dispersions (F5, F6, and F8), the corresponding sus- pensions (S5, S6, and S8), as well as coarse DK-I-60-3 are shown in Figure 6a. The DK-I-60-3 content in nanocrystalline formulations F5, F6, and F8 was 93.79 ± 2.86%, 94.89 ± 1.36%, and 92.32 ± 2.99%, respectively, relative to the theoretical concentration ...
    ... Nanocrystal dispersions of DK-I-60-3 with small particle size and three months’ stability were prepared by the modified wet media milling technique. Content of DK-I-60-3 in developed dispersions close to theoretical values indicated no significant adsorption of DK-I-60-3 to milling beads, while XRPD proved ...

  • Curcumin nanonization using an alternative small-scale production unit: selection of proper stabilizer applying basic physicochemical consideration and biological activity assessment of nanocrystals

    Ines Nikolić, Jelena Antić-Stanković, Dragana Božić, Danijela Ranđelović, Bojan Marković, Dominique Jasmin Lunter, Aleksandar Kremenović, Miroslav Savić, Snežana Savić (2020)
    As the number of poorly soluble drugs is increasing, nanocrystals have become very interesting due to wide range of application possibilities. Curcumin was used as a model active ingredient in this work. Even though it has many proven positive effects, due to its physicochemical issues, its possibilities have not been fully exploited. The goal of this work was to select optimal conditions for a top-down method for curcumin nanosuspension production, and to perform their comprehensive characterization applying complementary methodologies: ...
    nanocrystal, curcumin, top-down method, wetball milling

  • 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

  • Претрага корпуса заснована на употреби екстерних лексичких ресурса путем веб-сервиса

    Милош Утвић, Ранка Станковић, Александра Томашевић, Михаило Шкорић, Биљана Лазић (2019)
    У раду се разматра хибридни приступ претрази корпуса, илустрован на примеру алатки OCWB и NoSketch Engine, примењених на специјални корпус из области рударства (РудКор) и Корпус савременог српског језика (СрпКор). Разматрани приступ комбинује постојеће могућности алатки OCWB и NoSketch Engine, које своју претрагу заснивају на лингвистичкој анотацији корпуса, са новим могућностима претраге у виду консултовања екстерних језичких ресурса (морфолошки електронски речници српског језика и лексичка база података Српски ворднет). Хибридни приступ је реализован надоградњом вебсучеља која поменуте алатке користе ...
    корпус, рударство, претраживање информација, проширивање упита, лексички ресурси, лексичке релације
    ... Computational Linguistics in Bulgaria (CLIB 2018), May 27-29, 2018, Sofia, Bulgaria, ISSN 2367-5675 (on-line), 41–51, http://dcl.bas.bg/clib/wp-content/uploads/2018/06/CLIB_2018_Pro- ceedings_v1_final.pdf Рихли 2007: Pavel Rychlý, “Manatee/Bonito — A Modular Corpus Manager”, In: 1st Workshop on ...
    ... Compu- tational Linguistics in Bulgaria (CLIB 2018), May 27–29, 2018, Sofia, Bul- garia, ISSN 2367-5675 (on-line), 104–114, http://dcl.bas.bg/clib/wp-content/ uploads/2018/06/CLIB_2018_Proceedings_v1_final.pdf Томашевић и др. 2018: Aleksandra Tomašević, Ranka Stanković, Miloš Utvić, Ivan Obradović and ...

  • The influence of Al<sup>3+</sup>ion on porcine pepsin activity<i>in vitro</i>

    Vesna M. Pavelkić, Kristina R. Gopcević, Danijela Z. Krstić, Marija A. Ilić (2008)
    The in vitro effect of Al3þ ions in the concentration range 1.7·1026M–8.7·1023M on pepsin activity at pH 2, via kinetic parameters and its electrophoretic mobility was evaluated. Kinetic study demonstrated the existence of an activation effect of Al3þ at pH 2 on pepsin molecule. Kinetic analysis with respect to concentrations of haemoglobin showed that Al3þ ions increase the maximal velocity (Vmax) and kcat values rather than apparent affinity for substrate (KS) implying the non-competitive nature of activation which indicated ...
    Пепсин, алуминијум, кинетика, активација, електрофоретска мобилност
    ... proteins of neuron plaques, shows that bounded aluminium ions causes significant conformational changes and induce increase in beta structure content (conversion alpha to beta up to 90%) [22]. AP? ion altered formation and stabilization of beta structure is probably direct consequence of complex ...
    ... aspartic proteases, it is possible that bounded aluminium ions causes significant conformational changes and induce increase in beta structure content [22,23,34]. As Al ions occur mostly in an ionic form in the acidic milieu (as [Al (H2O)6}" ) it probably affect electric charge of the molecules ...

  • Influence of mono- and two-component organic modifiers on determination of lipophilicity of tetradentate Schiff bases

    Nikola Stevanović, Aleksandar Mijatović, Aleksandar Lolić, Mario Zlatović, Rada Baošić (2021)
    Ispitivani su uticaji primene mono- i dvokomponentnih organskih modifikatora na određivanje lipofilnosti 12 tetradentatnih Šifovih baza metodom reverzno-fazne tankoslojne hromatografije. Osnovni cilj je da se proceni tip interakcije između posmatranih jedinjenja i komponenti primenjenih hromatografskih sistema i uspostavi neki obrazac ponašanja kako bi se lakše izabrala kombinacija organskih modifikatora koji će simulirati interakciju u biološkim sistemima na osnovu činjenica da iste osnovne intermolekularne interakcije su odgovorne za ponašanje supstanci i u biološkom i u hromatografskom sistemu. Primenjeni organski modifikator ...
    Šifove baze, Lipofilnost, RP-TLC, Organski modifikatori

  • Stratigraphy and microfossils (radiolarians and planktonic foraminifers) of the Upper Cretaceous (upper Santonian–lower Campanian) Struganik limestone (Western Serbia)

    Liubov G. Bragina, Nikita Yu. Bragin, Ludmila F. Kopayevich, Nevenka Đerić, Nataša Gerzina Spajić (2019)
    Paleontology, Stratigraphy, Ecology, Evolution, Behavior and Systematics

  • Towards Semantic Interoperability: Parallel Corpora as Linked Data Incorporating Named Entity Linking

    Ranka Stanković, Milica Ikonić Nešić, Olja Perisic, Mihailo Škorić, Olivera Kitanović (2024)
    U radu se prikazuju rezultati istraživanja vezanih za pripremu paralelnih korpusa, fokusirajući se na transformaciju u RDF grafove koristeći NLP Interchange Format (NIF) za lingvističku anotaciju. Pružamo pregled paralelnog korpusa koji je korišćen u ovom studijskom slučaju, kao i proces označavanja delova govora, lematizacije i prepoznavanja imenovanih entiteta (NER). Zatim opisujemo povezivanje imenovanih entiteta (NEL), konverziju podataka u RDF, i uključivanje NIF anotacija. Proizvedene NIF datoteke su evaluirane kroz istraživanje triplestore-a korišćenjem SPARQL upita. Na kraju, razmatra se povezivanje Linked ...
    paralelni korpusi, povezivanje imenovanih entiteta, prepoznavanje imenovanih entiteta, NER, NEL, povezani podaci, NIF, Vikipodaci

  • Компарација метода XRF i ICP-MS на узорцима угља и продуктима сагоревања

    Бранко Костић, Ксенија Ераковић, Дејан Прелевић, Сабина Ковач, Драгана Животић (2023)
    геохемија, угаљ, продукти сагоревања, XRF, ICP-MS