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2793 items
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Laboratory testing of fly ash
Fly ash is one of the most common waste materials created by burning of coal. It is composed of smaller particles, consisting mainly of aluminosilicate glass, mullite and quartz, which are collected by electrostatic separators (filter) of gaseous products arising from the combustion of coal. This paper presents the pozzolanic properties, mechanical properties, chemical and mineral composition of fly ash obtained in the combustion process in a power plant Nikola Tesla A (PPNT A) with the addition of a ...chemical composition, fly ash, mechanical properties, mineral properties, pozzolanic properties, X-ray diffractionMiloš Šešlija, Aleksandra Rosić, Nebojša Radović, Milinko Vasić, Mitar Đogo, Milovan Jotić. "Laboratory testing of fly ash" in Tehnički vijesnik (2016). https://doi.org/10.17559/TV-20150317171035 M23
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Identification of alginite and bituminite in rocks other than coal: results of Round Robin Exercises of the Identification of Dispersed Organic Matter Working Group of the ICCP
Kus J., Araujo C.V., Borrego A.G., Flores D., Hackley P.C., Hámor-Vidó M., Kalaitzidis S., Kommeren C.J., Kwiecińska B., Mastalerz M., Mendonça Filho J.G., Menezes T.R., Misz-Kennan M., Nowak G.J., Petersen H.I., Rallakis D., Suárez-Ruiz I., Sýkorová I., Životić Dragana (2017)Kus J., Araujo C.V., Borrego A.G., Flores D., Hackley P.C., Hámor-Vidó M., Kalaitzidis S., Kommeren C.J., Kwiecińska B., Mastalerz M., Mendonça Filho J.G., Menezes T.R., Misz-Kennan M., Nowak G.J., Petersen H.I., Rallakis D., Suárez-Ruiz I., Sýkorová I., Životić Dragana. "Identification of alginite and bituminite in rocks other than coal: results of Round Robin Exercises of the Identification of Dispersed Organic Matter Working Group of the ICCP" in International Journal of Coal Geology 178, Amsterdam, Netherlands:Elsevier BV (2017): 26-38. https://doi.org/10.1016/j.coal.2017.04.013 M21a
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Seasonal Variations of the Zapadna Morava River Water Quality
The water samples collected from four localities of the middle course of the Zapadna Morava River during 2020 were analyzed via the selected physicochemical parameters with the aim to estimate the quality of surface water. According to the results of selected physico-chemical parameters (pH, conductivity, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand), analyzed surface water show a good chemical status, while the values of nutrient content (nitrate, nitrite, ammonium ion, total phosphorus) indicated the poor chemical status especially ...Nebojša Đ. Pantelić, Jana S. Štrbački, Goran Marković, Jelena B. Popović-Đorđević. "Seasonal Variations of the Zapadna Morava River Water Quality" in Zbornik radova Savetovanja o biotehnologiji sa međunarodnim učešćem (Čačak, 12-13. mart 2021), University of Kragujevac, Faculty of Agronomy (2021). https://doi.org/10.46793/SBT26.357P М63
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Palynology and petrology of Upper Miocene lignite from the coastal zone of field “A”, the Kovin deposit (Serbia)
The paper presents the results of palynological research of lignite and sedimentary rocks, as well as petrology of lignite from the “A” field of the Kovin deposit, Serbia. The palynological data suggest changes in the vegetation during the deposition of organic matter with several well-developed zones in Late Miocene palaeomire. Palynofacies analysis indicate changes in palaeoenvironment from fluvio-deltaic with accumulation of siliciclastic, transition from distal dysoxic-anoxic, suboxic-anoxic to proximal suboxic-anoxic and reducing environment. The palynomorphs indicate wet humid swamp ...Jelena Milivojević, Zorica Lazarević, Dragana Životić. "Palynology and petrology of Upper Miocene lignite from the coastal zone of field “A”, the Kovin deposit (Serbia)" in Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen, Schweizerbart (2025). https://doi.org/10.1127/njgpa/2024/1227 М23
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Parameter determination of soil oscillation law using quotient of the relative growth increments of oscillation velocity and reduced distances at “Nepričava“ open pit mine
Suzana Lutovac, Sanja Bajić, Marina Ravilić, Radmila Gaćina. "Parameter determination of soil oscillation law using quotient of the relative growth increments of oscillation velocity and reduced distances at “Nepričava“ open pit mine" in Underground Mining Engineering, Belgrade : University of Belgrade, Faculty of Mining and Geology (2015). https://doi.org/10.5937/podrad1526009L M53
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Classification of Terms on a Positive-Negative Feelings Polarity Scale Based on Emoticons
Mihailo Škorić (2017)The goal of this paper is to draw attention to the possibility of using emoticon-riddled text on the web in language-neutral sentiment analysis. It introduces several innovations in the existing framework of research and tests their effectiveness. It also presents a software tool especially made for that purpose, explains how it builds a database with sentimental value of terms and offers the user manual. Finally, it presents a software tool that tests the new database and gives some examples ...Mihailo Škorić. "Classification of Terms on a Positive-Negative Feelings Polarity Scale Based on Emoticons" in Infotheca, Faculty of Philology, University of Belgrade (2017). https://doi.org/10.18485/infotheca.2017.17.1.4 М53
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Geotechnical aspects of three dimensional stability analysis of landslides
Ćorić Slobodan, Čaki Laslo, Rakić Dragoslav, Ubiparip Boško, Berisavljević Zoran. "Geotechnical aspects of three dimensional stability analysis of landslides" in Planning, design, construction and renewal in the civil engineering : proceedings / 12 International Scientific Conference INDIS 2012, Novi Sad, 28-30 November 2012, Novi Sad:Faculty of Technical Sciences, Department of Civil Engineering and Geodesy (2012): 361-368 M33
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The analysis of landslide dynamics based on automated GNSS monitoring
Abolmasov Biljana, Pejić Marko, Šušić Vladimir. "The analysis of landslide dynamics based on automated GNSS monitoring" in Proceeding of the 1st Regional Symposium on Landslides in the Adriatic-Balkan Region - 1st ReSyLAB 2013 1 no. 1, Zagreb, Croatia:Univesrity of Zagreb, Faculty of Minig, geology and Petroleum Engineering and University of Rijeka, Faculty for Civil Engineering (2015): 187-191 M33
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Automated GNSS monitoring of Umka landslide - Review of seven years experience and results.
Abolmasov Biljana, Pejić Marko, Samardžić Petrović Mileva, Đurić Uroš, Milenković Svetozar. "Automated GNSS monitoring of Umka landslide - Review of seven years experience and results." in Proceeding of the 3rd Regional Symposium on Landslides in the Adriatic-Balkan Region, Ljubljana 2017, 11 - 13 October 2017 Ljubljana, Slovenia, Book of Abstracts 1, Ljubljana:Geological Survey of Slovenia (2017): 32 M34
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Early Cretaceous glauconite formation and Late Cretaceous magmatism and metallogeny of the East Serbian part of the Carpatho-Balkanides
Vasković Nada, Jović Vidojko, Matović Vesna. "Early Cretaceous glauconite formation and Late Cretaceous magmatism and metallogeny of the East Serbian part of the Carpatho-Balkanides" in Acta Mineralogica- Petrographica 25, Szeged (Hungary):Department of Mineralogy, Geochemistry and Petrology, University of Szeged (Hungary) (2010): 1-32 M51
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Stratigraphical characteristics of Pleistocene fluvial deposits of southeastern Srem near Belgrade (Serbia)
Nenadić Draženko, Gaudenyi Tivadar, Tošović Radule, Bogićević Katarina. "Stratigraphical characteristics of Pleistocene fluvial deposits of southeastern Srem near Belgrade (Serbia)" in Comptes rendus de l'Académie bulgare des Sciences (Proceedings of the Bulgarian Academy of Sciences) 2 no. 68, Sofia:Bulgarian Academy of Sciences (2015): 225-231 M23
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Implications of the geological characteristics and genesis of the Allchar deposit for the Lorex Project.
Boev, B., Cvetković, V., Jelenković, R., Boev, I.. "Implications of the geological characteristics and genesis of the Allchar deposit for the Lorex Project." in Geologica Macedonica 1 no. 32, Štip:Goce Delčev University in Štip, Faculty of Natural and Technical Sciences, Štip, Republic of Macedonia (2018): 5-20 M51
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Phase and microstructural study of urinary stones
In this paper we present the phase and morphological characteristics of urinary stones from Serbian patients. The study included for the first time the determination of the phase composition and a statistical analysis of the presence of different types of urinary stones in both men and women in Serbia. The main goal of study was representation of collected data for the first time. For past three years, more than 600 samples were collected from Serbian patients. The phase composition ...бубрежно камење, фазни састав, статистика, рендгенска дифракција праха, скенирајућа електронска микроскопијаMiljana Mirković, Anja Dosen, Suzana Erić, Predrag Vulić, Branko Matović, Aleksandra Rosić. "Phase and microstructural study of urinary stones" in Microchemical Journal, Elsevier BV (2019). https://doi.org/10.1016/j.microc.2019.104429 М21
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Effects of bentonite binder dosage on the properties of green limestone pellets
Vladimir Jovanović, Dinko Knežević, Živko Sekulić, Milan Kragović, Jovica Stojanović, Slavica Mihajlović, Dragana Nišić, Dragan Radulović, Branislav Ivošević, Milan Petrov (2016)This paper presents the results of tests carried out to determine how the dosage of bentonite added as binder, affects the properties of green pellets made of the limestone fines that originate from Lithothamnium limestone processing. Bentonite was added to limestone in different mass fractions (1, 2.5, 5 and 10%), whereas all the other parameters of the pelletizing process remained constant. The aim of pelletizing was to consolidate limestone fines and form mechanically stable pellets, provided that all the ...Vladimir Jovanović, Dinko Knežević, Živko Sekulić, Milan Kragović, Jovica Stojanović, Slavica Mihajlović, Dragana Nišić, Dragan Radulović, Branislav Ivošević, Milan Petrov. "Effects of bentonite binder dosage on the properties of green limestone pellets" in Chemical Industry, Beograd : National Library of Serbia (2016). https://doi.org/10.2298/HEMIND160210023J М23
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Medical Domain Document Classification via Extraction of Taxonomy Concepts from MeSH Ontology
Mihailo Škorić, Mauro Dragoni (2019)This paper is a result of a task that was presented to attendants of Keyword Search in Big Linked Data summer school, that was organized by Vienna University of Technology, under the Keystone COST action in the summer of 2017. It presents a specific approach to the classification via creation of minimal document surrogates based on the US National medical library’s MeSH ontology, which is derived from the Medical Subject Headings thesaurus. In a series of previously classified medically ...Mihailo Škorić, Mauro Dragoni. "Medical Domain Document Classification via Extraction of Taxonomy Concepts from MeSH Ontology" in Infotheca, Faculty of Philology, University of Belgrade (2019). https://doi.org/10.18485/infotheca.2019.19.1.3 М53
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Optimization and Analysis of Drilling and Blasting Parameters Using O-Pitblast Software
The development of modern technologies has enabled the application of specialized softwares in the field of mining through various segments and processes, including in works related to drilling and blasting. The application of specialized software for drilling and blasting with the use of modern technologies such as photogrammetry enabled more accurate data from the field for later processing. By processing data and creating a 3D model of the terrain for drilling and blasting works, it can obtain precise data, ...Stefan Milanović, Nikola Simić, Lazar Kričak, Milanka Negovanović, Nikola Đokić. "Optimization and Analysis of Drilling and Blasting Parameters Using O-Pitblast Software" in Podzemni radovi, Beograd : Rudarsko-geološki fakultet (2024) М51
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Effects of dissolution of mantle orthopyroxene on crystallization of cognate clinopyroxene: evidence from study of Serbian Paleogene xenolith-bearing alkaline rocks
Radivojević Maša, Cvetković Vladica, Erić Suzana, Šarić Kristina. "Effects of dissolution of mantle orthopyroxene on crystallization of cognate clinopyroxene: evidence from study of Serbian Paleogene xenolith-bearing alkaline rocks" in International Earth Science Colloquium on the Aegean Region, Izmir, TURKEY:Dokuz Eylül University (2012): 91-91 M34
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Study of the Synergetic Effect of Co-Pyrolysis of Lignite and High-Density Polyethylene Aiming to Improve Utilization of Low-Rank Coal
Ivan Kojić, Achim Bechtel, Nikoleta Aleksić, Dragana Životić, Snežana Trifunović, Gordana Gajica, Ksenija Stojanović (2021)Ivan Kojić, Achim Bechtel, Nikoleta Aleksić, Dragana Životić, Snežana Trifunović, Gordana Gajica, Ksenija Stojanović. "Study of the Synergetic Effect of Co-Pyrolysis of Lignite and High-Density Polyethylene Aiming to Improve Utilization of Low-Rank Coal" in Polymers, MDPI AG (2021). https://doi.org/10.3390/polym13050759 М21
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The synergy of polarized transmitted light microscopy and scanning electron microscopy in mineralogical-petrological investigations of cultural heritage objects
Kristina Šarić, Vesna Matović, Suazana Erić. "The synergy of polarized transmitted light microscopy and scanning electron microscopy in mineralogical-petrological investigations of cultural heritage objects" in 14th Multinational Congress on Microscopy, Belgrade, Serbia, September 15-20, 2019, University of Belgrade, Institute for Biological Research “Siniša Stanković”, National Institute of Republic of Serbia, Serbian Society for Microscopy, Serbia (2019) М33
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Improvement of 1D geoelectric sounding by narrowing the equivalence range and identification, quantification and reduction of lateral effects using the tri-potential technique
Filip Arnaut, Branislav Sretenović, Vesna Cvetkov. "Improvement of 1D geoelectric sounding by narrowing the equivalence range and identification, quantification and reduction of lateral effects using the tri-potential technique" in Geofizika, University of Zagreb, Faculty of Science, Department of Geophysics (2022). https://doi.org/10.15233/gfz.2022.39.15 М23