Претрага

Упит dcterms_subject_txt:deep well pump

939 items

  • An aproach to Implementation of blended learning in a university setting

    Ivan Obradović, Ranka Stanković, Olivera Kitanović, Jelena Prodanović (2011)
    ... postgraduate studies, on the example of a course named InfoTeh, as well as terminological resources developed for this level of studies. In the concluding remarks we present our plans for future upgrading of the existing system as well as for popularization of the use of blended learning technologies ...
    ... teachers who have already realized courses using Moodle, as well as available Moodle functionalities, and functionalities yet to be implemented. From a technical point of view, an upgrade of the hardware platform for Moodle is planed, as well as an upgrade of Moodle to version 2.1. In the course ...
    ... 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 The Second International Conference on e-Learning (eLearning-2011) ...

  • Depth estimation of archeological objects using Euler 3D deconvolution of magnetic data

    Vesna Cvetkov, Ilija Vasiljević, Mirko Petković (2015)

  • Hydrochemical changes and groundwater grouping data by multivariate statistical methods within one karst system: recharge–discharge zone (Eastern Serbia case study)

    Ljiljana Vasić, Dragana Živojinović, Vladana Rajaković-Ognjanović (2020)
    Geochemistry and Petrology

  • Numerical modeling of Selanac debris flow propagation using SPH code

    Jelka Krušić, Biljana Abolmasov, Miloš Marjanović, Manuel Pastor, Saeid M. Tayyebi (2021)
    The Selanac debris flow is a very huge event triggered after extreme rainfall caused by Cyclone Tamara activity in the Republic of Serbia in May 2014. The Selanac case study was already modelling in different programs using Voellmy rheology assumptions like RAMMS software. In this paper research are focusing particularly on the process of debris flowing from initiation zone to main deposition area using Geoflow SPH two-phase model considering frictional rheology law. Main rheological parameters are back-calculated using also ...
    debris flow, modelling, SPH code, DEM
    ... made by comparing against the field investigation and high resolution Digital Terrain Model (DTM). Concerning entrainment of material, which was deep in some parts of debris flow process, simulation results of eroded material was also taken into account. 2 CASE STUDY The Selanac debris flow ...
    ... had significant momentum upstream to begin with (torrential floods of its tributaries upstream). Moreover, eroded depths in some parts were very deep. These models predict that volume of eroded SCG-XIII INTERNATIONAL SYMPOSIUM ON LANDSLIDES. CARTAGENA, COLOMBIA- JUNE 15th-19th-2020 material ...
    ... 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 INTERNATIONAL SOCIETY FOR SOIL MECHANICS AND GEOTECHNICAL ...

  • Preparation of Multimedia Document “YU Rock Scene”

    Milena Obradović, Aleksandra Arsenijević, Mihailo Škorić (2017)
    SUMMARY: This study will present the preparation process of a multimedia document entitled YU ROCK SCENE in which participants were senior students of undergraduate studies of the Department of Library and Information Science at the University of Belgrade Faculty of Philology during the academic year 2014/2015, as a part of the subject Multimedia Documents. This study gives an overview of the historical development of rock and roll in the territory of the former Yugoslavia, rock scene in Yugoslav republics, ...
    multimedia document, library science, information science, rock and roll, music, Yugoslavia
    ... creation of televi- sion content, as well as the development of technology. Drama series, documentaries Infotheca Vol. 16, No. 1–2, August 2016 119 Obradović M., et. al, “YU Rock Scene”, pp. 111–127 and entertainment programmes were also broadcasted, as well as educational pro- grammes, children ...
    ... 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 Professional paper Preparation of Multimedia Document “YU ...
    ... study gives an overview of the historical development of rock and roll in the territory of the former Yugoslavia, rock scene in Yugoslav republics, as well as the influence of rock music on other arts and media. Special at- tention was given to the technical implementation of the project, including stages ...

  • Hidrodinamička analiza procesa starenja bunara sa horzontalnim drenovima na beogradskom izvorištu podzemnih voda

    Đorđije M. Božović (2023)
    Predmet istraživanja doktorske disertacije su bunari sa horizontalnim drenovima beogradskog izvorišta podzemnih voda, drugog najvećeg izvorišta ovog tipa na svetu, čiji je režim rada opterećen procesima intenzivnog starenja prisutnog od samog početka formiranja izvorišta, početkom 1950‒ih godina. Istraživanja sprovedena u okviru izrade disertacije su imala za cilj definisanje nove metodologije izučavanja procesa mehaničkog i biohemijskog kolmiranja drenova izradom detaljnih 3D numeričkih hidrodinamičkih modela, upotrebom postojećih, dostupnih i široko rasprostranjenih računarskih programa. Istraživanja su realizovana simulacijom ostvarenog režima podzemnih voda ...
    modeliranje podzemnih voda, hidrauličke karakteristike drenova, koeficijent propusnosti drenova, prifilterska zona drena, hidraulički otpori na drenovima, kolmiranje drenova, ulazne brzine podzemnih voda, MODFLOW, CLN Package
    ... COLLECTOR WELL AGEING AT BELGRADE WELL FIELD Summary The research presented in this Doctoral Dissertation focuses on radial collector wells at Belgrade well field, the second largest public water supply source of this type in the world, whose operation has been impacted by intensive well ageing ...
    ... and stratigraphy, 2nd edition. Wiley–Blackwell. 157 Nikolaidis, N., Shen, H., 2000. Conceptual site model for evaluating contaminant mobility and pump and treat remediation. Global Nest: the Int. J., Vol 2, No 1, 67–76. DOI: 10.30955/gnj.000114 158 Oparušić, I., Božović Đ., 2012. Definisanje devijacije ...
    ... 927(02)00242-1 85 Houben, G.J., 2006. The Influence of well hydraulics on the spatial distribution of well incrustations. Groundwater, 44 (5), 668−675. DOI: 10.1111/j.1745-6584.2006.00216.x 86 Houben, G.J, Treskatis, C., 2007. Water well rehabilitation and reconstruction. The McGraw−Hill, New ...

  • Project REASONING: Characterization and technological procedures for recycling and reusing of the rudnik mine flotation tailings

    Vesna Cvetkov, Vladimir Simić, Stefan Petrović, Filip Arnaut, Milena Kostović, Dragan Radulović, Jovica Stojanović, Vladimir Jovanović, Dejan Todorović, Nina Nikolić, Jelena Senćanski, Grozdanka Bogdanović, Dragana Marilović (2024)

  • WS4LR - a Worksation for Lexical Resources

    Cvetana Krstev, Ranka Stanković, Duško Vitas, Ivan Obradović (2006)
    Lexical Resources, Wordnet, Serbian
    ... inevitable. Hence, due to the growth of the volume of resources as well as their heterogeneity, there was a rising need for developing a tool that would facilitate the maintenance, exploitation and integration of available resources as well as their further development. Embarking on this task, the HLT ...
    ... 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 WS4LR: A Workstation for Lexical Resources Cvetana Krstev ...
    ... adjustable tool, a workstation for language resources, labeled WS4LR, which greatly enhances the potentials of manipulating each particular resource as well as several resources simultaneously. The paper is organized as follows: in section 2 we describe the lexical resources that can be handled by ...

  • Stratigraphic implications of the Mio-Pliocene geodynamics in the area of Mt. Avala: new evidence from Torlak Hill and Beli Potok (Belgrade, Serbia)

    Ljupko Rundić, Meri Ganić, Slobodan Knežević, Dejan Radivojević, Miloš Radonjić (2019)
    Mt. Avala is located on the southern margin of the Pannonian basin (SPB), a border zone between the uplifted morphostructures of the Dinarides and Carpathian-Balkanides. Similar to the Pannonian basin, tectonostratigraphic evolution of the Mt. Avala area during the last 23 Ma has is characterized by syn- and post-rifting processes as well as tectonic inversion. Here, we present the results of field investigations of the Miocene‒Pliocene dynamics that led to different spatial positions of the same stratigraphic units (e.g. ...
    мио-плиоценска геодинамика, јужни Панонски басен, Авалски и Торлак хорст, Белопоточки трог, Србија
    ... conglo- merates up to 1.2 m high has been studied (Fig. 4a, b). The Rako- vica stream deposits are composed of well-rounded and sub- rounded fragments of quartzites and sandstones, moderately to well-sorted essentially in the form of coarse and very coarse gravel (pebbles). Abundant platy and discoid clasts ...
    ... Stream valley (a, b), a close up of the relatively well-sorted, imbricated conglomerates (c), semi-rounded pebbles of the quartzites and sandstones (d). G eo lo g ia C ro a ti ca Geologia Croatica 72/2114 Figure 5. The Upper Badenian sands: A well-known Badenian sand section in the upper part of ...
    ... 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 2019 | 72/2 | 109–128 | 21 Figs. | www.geologia-croatica.hr ...

  • GIS Application Improvement with Multilingual Lexical and Terminological Resources

    Ranka Stanković, Ivan Obradović, Olivera Kitanović (2010)
    ... with definitions for each entry, synonyms and bibliographical references, as well as equivalent terms and definition in other languages. GeolISSTerm supports semantic and multilingual expansions of the query, as well as multilingual map annotation. In the initial phase around 3,500 Serbian ...
    ... 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 GIS Application Improvement with Multilingual Lexical and ...
    ... for sharing geographic information with the world, although the geological vocabulary offers the possibility for integration of other languages as well. The resources also enable semantic and morphological expansion of queries, the latter being very important in highly inflective languages, such as ...

  • Wordnet Development Using a Multifunctional Tool

    Ivan Obradović, Ranka Stanković (2007)
    In this paper we present a multifunctional tool for manipulating heterogeneous language resources. The tool handles electronic dictionaries, wordnets and aligned texts, and provides for their synchronous use in various tasks. We focus here on the description of the possibilities this tool offers in the development of wordnets. Besides the wordnet module which enables parallel handling of two wordnets, other modules, such as the module for morphological dictionaries and the module for aligned texts, as well as available finite ...
    Wordnet development, language resource integration, HLT tools
    ... inevitable. Hence, due to the growth of the volume of resources as well as their heterogeneity, there was a rising need for developing a tool that would facilitate the maintenance, exploitation and integration of available resources as well as their further development. Embarking on this task, the HLT ...
    ... 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 Wordnet Development Using a Multifunctional Tool Ivan Obradović ...
    ... enables parallel handling of two wordnets, other modules, such as the module for morphological dictionaries and the module for aligned texts, as well as available finite state transducers, can also be used to aid the user in developing and refining the wordnet. Keywords Wordnet development ...

  • Characterization of the eastern Suva Planina Mt. karst aquifer (SE Serbia) by time series analysis and stochastic modelling

    Branislav Petrović, Veljko Marinović, Zoran Stevanović (2023)
    Earth-Surface Processes,Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary Change

  • FrameNet Lexical Database: Presenting a Few Frames Within the Risk Domain

    Aleksandra Marković, Ranka Stanković, Natalija Tomić, Olivera Kitanović (2021)
    U radu se daje kratak prikaz teorije semantike okvira, na kojoj je zasnovana leksička baza Frejmnet. Predstavljena je koncepcija ove mreže, kao i mogućnosti njene primene. Predstavljena je i leksička analiza koja se primenjuje u projektu izrade Frejmneta i ukazano na razlike između analize zasnovane na okviru u odnosu na analizu zasnovanu na reči. Zatim je prikazano nekoliko povezanih okvira koje prizivaju reči iz domena rizika. U radu je predstavljena i platforma NLTК pomoću koje se mogu koristiti ...
    Srpski jezik, semantika okvira, FrameNet, scenario rizika, rudarski korpus, obrada prirodnog jezika
    ... Japan, May 7-12, 2018, 48–56. Stanković, Ranka, Branislava Šandrih, Cvetana Krstev, Miloš Utvić, and Mihailo Skoric. 2020. “Machine Learning and Deep Neural Network- Based Lemmatization and Morphosyntactic Tagging for Serbian.” In Proceedings of The 12th LREC – Language Resources and Evaluation Conference ...
    ... different language resources, as well as the Sketch Engine corpus analysis tool. We have shown that FrameNet offers a detailed and structured mapping, which can then be used in different ways for language processing, especially in text extraction and organizing, as well as in an effort to make human- ...
    ... 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 Scientific paper FrameNet Lexical Database: Presenting a Few ...

  • Joint interpretation of paleomagnetic, structural and AMS results from the Vardar Zone of Serbia

    Emo Marton, Marinko Toljić, Vesna Lesić, Vesna Cvetkov (2021)

  • Gas-lift wells optimization at the oil field "K"

    Dušan Danilović, Marija Ilić, Miroslav Crnogorac, Lola Tomić (2022)
    naftna bušotina, raspodela gasa, gas-lift, optimizacija

  • 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
    ... decreased after one hour of milling as well, suggesting that more uniform dispersion was obtained, although, in some formulations, the change was not pronounced. As the time increases, the chance for collision between milling media and DK-I-60-3 particles increases as well, so the breakage of the substance ...
    ... DLS results (Table 3). In the first sample, F5 (Figure 3a), particles were well dispersed and with dimensions of around 180 nm (width), 400 nm (length), and 40 nm (height). In sample F6 (Figure 3b), individual particles, as well as aggregates (probably formed during sample preparation), could be seen. ...
    ... 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 pharmaceutics Article Overcoming the Low Oral Bioavailability ...

  • Post Early Miocenevertical-axis clockwise rotation in the West Vardar Zone of Serbia

    Vesna Lesić, Emo Marton, Vesna Cvetkov, Dragana Jovanović (2018)
    ... for Late Cretaceous sediments are well defined and the remanenceis of post tilting: age. For both the Oligocene-Earliest Miocene and Oligocene igneous rocks (Rudnik Mis. area and Kopaonik Mis. area, respectively) localities/sites mean directions are also well defined. Although, they arc somewha ...
    ... 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 прљавеагавиштув. - оммсшгај/ + + ЕБЗЕМЕСА . ' == ...
    ... somewhatscattered, the overall-meandirections for both groupsare statistically well defined. The conclusions which can be drawn out from ourresults are that the overall-mean directions and their statistical errors for the Late Cretaceous sedimentlocalities and Oligocene-Earliest Mioceneigneous sites from ...

  • The correlation of Upper Miocene lithostratigraphic units of the southern part of the Pannonian basin

    Filip Anđelković, Dejan Radivojević (2019)
    gornji miocen, litostratigrafske jedinice, formacije, Panonski basen
    ... Basin, and more specifically, the parts which have been well-documented and where the formational analysis has been carried out. The concrete areas are: North Banat (Serbia), southeastern parts of Hungary (Great Hungarian Plain), as well as some parts of Croatia (Slavonian mountains and Hrvatsko ...
    ... 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 II KONGRES GEOLOGA BOSNE I HERCEGOVINE SA MEĐUNARODNIM UČEŠĆEM ...
    ... their lithological concent, depositional environments, using field and borehole data, and geophysical methods (reflection seismics and geophysical well-logging). Such correlation has great significance for the knowledge of the Pannonian Basin System. Besides that, it also has a practical role: a ...

  • An Approach to Development of Bilingual Lexical Resources

    Stanković Ranka, Obradović Ivan, Trtovac Aleksandra (2012)
    ... language resources such as grammars in the form of finite automata and transducers, as well as various lexical resources. Bibliša is able to expand search queries both morphologically and semantically, as well as to another language. One type of lexical resources, morphological e-dictionaries, ...
    ... 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 101 An Approach to Development of Bilingual Lexical Resources ...
    ... morphological e-dictionaries, Serbian and English wordnets connected via the interlingual index, and a bilingual Dictionary of Librarianship, as well as on a TMX document collection generated from aligned Serbian-English journal articles published in INFOtheca, a scientific journal in the area ...

  • Razvoj ARCGIS geobaze površinskog kopa korišćenjem UML CASE alata

    Aleksandra Tomašević, Ljiljana Kolonja, Ivan Obradović, Ranka Stanković, Olivera Kitanović (2012)
    ... data from traditional relational databases, XML and Excel documents, as well as vector content of AutoCAD and other CAD software. In the case of raster data, there are also possibilities for import of various formats, as well as for grouping of raster data in the so-called raster datasets or raster ...
    ... 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 1 USING UML CASE TOOLS FOR DEVELOPMENT OF AN OPEN PIT ARCGIS ...
    ... geodatabase model has been illustrated by the example of the "Field G" open pit, followed by an outline of the way spatial-temporal data are handled, as well as by an example of visualization of spatial classes in ArcMap. Keywords: geographic information system, GIS, geodatabase, UML, ArcGIS, open pit ...