Претрага
1232 items
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Geochemical investigation as a toll in determining of the potential hazard for soil contamination (Kremna Basin, Serbia)
Perunović Tamara, Stojanović Ksenija, Kašanin-Grubin Milica, Šajnović Aleksandra, Simić Vladimir, Jovančićević Branislav, Brčeski Ilija (2015)Perunović Tamara, Stojanović Ksenija, Kašanin-Grubin Milica, Šajnović Aleksandra, Simić Vladimir, Jovančićević Branislav, Brčeski Ilija. "Geochemical investigation as a toll in determining of the potential hazard for soil contamination (Kremna Basin, Serbia)" in Journal of the Serbian Chemical Society 8 no. 80, :Serbian Chemical Society (2015): 1087-1099. https://doi.org/10.2298/JSC140917108P
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Granitoids associated with East Vardar ophiolites (Serbia, F.Y.R. of Macedonia and northern Greece): origin, evolution and geodynamic significance inferred from major and trace element data and Sr-Nd-Pb isotopes.
Šarić Kristina, Cvetković Vladica, Romer, R.L., Christofides, G., Koroneos, A.. "Granitoids associated with East Vardar ophiolites (Serbia, F.Y.R. of Macedonia and northern Greece): origin, evolution and geodynamic significance inferred from major and trace element data and Sr-Nd-Pb isotopes." in Lithos Lithos no. 108, :Elsevier Elsevier Elsevier (2009): 131-150
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Orientation and optical polarized spectra (380 – 900 nm) of methylene blue crystals on a glass surface
Milošević Maja, Logar Mihovil, Poharc-Logar Vesna, Jakšić Ljiljana. "Orientation and optical polarized spectra (380 – 900 nm) of methylene blue crystals on a glass surface" in International journal of spectroscopy International journal of spectroscopy 2013, :Hindawi (2013). https://doi.org/http://dx.doi.org/10.1155/2013
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Ca-rich carbonates associated to ultrabasic-ultramafic melts: carbonatite remnants or limestone xenoliths? A case study from the late Miocene Morron de Villamayor volcano (Calatrava volcanic field, central Spain).
Lustrino, M., Prelević, D., Agostini, S., Gaeta, M., Di Rocco, T., Capizzi, L. S.. "Ca-rich carbonates associated to ultrabasic-ultramafic melts: carbonatite remnants or limestone xenoliths? A case study from the late Miocene Morron de Villamayor volcano (Calatrava volcanic field, central Spain)." in Geochimica et Cosmochimica Acta 185, :Pergamon (2016): 477-497. https://doi.org/10.1016/j.gca.2016.02.026
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Ultrapotassic volcanism from the waning stage of the Neotethyan subduction: a key study from the Izmir-Ankara-Erzincan suture belt, central northern Turkey
Gülmez, F., Genç, S.G., Prelević, D., Tüysüz, O., Karacik, Z., Roden, M. F., Billor, Z.. "Ultrapotassic volcanism from the waning stage of the Neotethyan subduction: a key study from the Izmir-Ankara-Erzincan suture belt, central northern Turkey" in Journal of Petrology 57(3), :Oxford University Press (2016): 561-593. https://doi.org/10.1093/petrology/egw021
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Forecasting the Behaviour of the Rock Mass Before Taking Up the Excavation on a Deeper Layers of the Ore Body Borska Reka
Zlatanović Dragan, Milisavljević Vladimir, Milenko Ljubojev, Dragan Ignjatović, Zoran Stojanović (2015)Zlatanović Dragan, Milisavljević Vladimir, Milenko Ljubojev, Dragan Ignjatović, Zoran Stojanović. "Forecasting the Behaviour of the Rock Mass Before Taking Up the Excavation on a Deeper Layers of the Ore Body Borska Reka" in Mining and Metalurgy Engineering Bor no. 2, Bor:Mining and Metallurgy Institute, Bor (2015): 29-52. https://doi.org/10.5937/MMEB1502029Z
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A hydrogeological model of the open-cast mine Tamnava - West Field (Kolubara Coal Basin, Serbia)
Jelena Ratković, Dušan Polomčić, Dragoljub Bajić, Bojan Hajdin. "A hydrogeological model of the open-cast mine Tamnava - West Field (Kolubara Coal Basin, Serbia)" in Underground Mining Engineering no. 29, Belgrade : University of Belgrade - Faculty of mining and geology (2016): 43-54
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Iron (III) Oxide Fabrication From Natural Clay With Reference to Phase Transformation γ- → α- Fe2O3
Šaponjić A., Šaponjić Đ., Nikolić V., Milošević M., Marinović-Cincović M., Gyoshev S., Vuković M., Kokunešoski M. (2017)Šaponjić A., Šaponjić Đ., Nikolić V., Milošević M., Marinović-Cincović M., Gyoshev S., Vuković M., Kokunešoski M.. "Iron (III) Oxide Fabrication From Natural Clay With Reference to Phase Transformation γ- → α- Fe2O3" in Science of Sintering 49 no. 2, Srbija:Serbian Academy of Sciences and Arts (2017): 197-205. https://doi.org/https://doi.org/10.2298/SOS170
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Geochemistry, Sr–Nd–Pb isotopes and geochronology of amphibole- and mica-bearing lamprophyres in northwestern Iran: Implications for mantle wedge heterogeneity in a palaeo-subduction zone
M. Aghazadeh, Д. Прелевић, Z. Badrzadeh, E. Braschi, P. van den Bogaard, S. Conticelli. "Geochemistry, Sr–Nd–Pb isotopes and geochronology of amphibole- and mica-bearing lamprophyres in northwestern Iran: Implications for mantle wedge heterogeneity in a palaeo-subduction zone" in Lithos 216-217 (2015): 352-369. https://doi.org/doi.org/10.1016/j.lithos.2015.
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A contribution to the knowledge of facial diversity of Badenian sediments in the Belgrade area
Filip Anđelković, Dejan Radivojević (2018)Filip Anđelković, Dejan Radivojević. "A contribution to the knowledge of facial diversity of Badenian sediments in the Belgrade area" in 17th Serbian Geological Congress, Vrnjačka Banja, 17-20 maj 2018, Srpsko geološko društvo (2018)
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Intrinsic groundwater vulnerability assessment by multiparameter methods, a case study of Suva Planina Mountain (SE Serbia)
Branislav Petrović (2020)Branislav Petrović. "Intrinsic groundwater vulnerability assessment by multiparameter methods, a case study of Suva Planina Mountain (SE Serbia)" in Environmental Earth Sciences, Springer Science and Business Media LLC (2020). https://doi.org/10.1007/s12665-020-8825-8
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Did the Western and the Eastern Vardar ophiolites originate through a single intra-oceanic subduction? Insight from numerical modelling
Nikola Stanković, Taras Gerya, Vesna Cvetkov, Vladica Cvetković. "Did the Western and the Eastern Vardar ophiolites originate through a single intra-oceanic subduction? Insight from numerical modelling" in Gondwana Research, Elsevier BV (2023). https://doi.org/10.1016/j.gr.2023.07.005
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Diagnostic procedure of bucket wheel and boom computer modeling – a case study revitalization bucket wheel and drive of BWE SRs2000
Predrag Jovančić, Dragan Ignjatović, Tasko Maneski, Dragan Novaković, Časlav Slavković. "Diagnostic procedure of bucket wheel and boom computer modeling – a case study revitalization bucket wheel and drive of BWE SRs2000" in 14th International Scientific Conference Computer aided Eengineering, jun 20-23, 2018, Wroclaw, Poland, Springer Publishing (2019). https://doi.org/10.1007/978-3-030-04975-1_36
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Application of machine learning for diagnosing the operation of a deep well pump in oil production
Maja Trikić (2024)This paper will thoroughly examine how machine learning can improve the diagnosis of deep well pumps by analyzing the role and function of the pumps, dynamograms, sensor technologies, and diagnostic methods.Our analysis will provide insights into modern techniques and approaches for enhancing the performance and reliability of oil production systems, targeting cost reduction and increased operational efficiency.deep well pump, dynamograms, machine learning, diagnostics of operating coditions,Random Forest, XGBoostMaja Trikić. Application of machine learning for diagnosing the operation of a deep well pump in oil production, 2024
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The influence of Al3+ ion on porcine pepsin activity in vitro
Vesna M. Pavelkić, Kristina R. Gopčević, Danijela Z. Krstić, Marija A. Ilić. "The influence of Al3+ ion on porcine pepsin activity in vitro" in Journal of Enzyme Inhibition and Medicinal Chemistry, Informa UK Limited (2008). https://doi.org/10.1080/14756360701841095
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A new species and genus of Lower Jurassic rhynchonellide (Brachiopoda) from Livari (Rumija Mountain, Montenegro): taxonomic implications of the shell microstructure
Barbara V. Radulović, Michael R. Sandy, Peter Schaaf. "A new species and genus of Lower Jurassic rhynchonellide (Brachiopoda) from Livari (Rumija Mountain, Montenegro): taxonomic implications of the shell microstructure" in Historical Biology (2024). https://doi.org/10.1080/08912963.2024.2403595
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Development of a petrographic classification system for organic particles affected by self-heating in coal waste. (An ICCP Classification System, Self-heating Working Group – Commission III)
M. Misz-Kennan, J. Kus, D. Flores, C. Avila, Z. Büçkün, N. Choudhury, K. Christanis, J.P. Joubert, S. Kalaitzidis, A.I. Karayigit, M. Malecha, M. Marques, P. Martizzi, J.M.K. O'Keefe, W. Pickel, G. Predeanu, S. Pusz, J. Ribeiro, S. Rodrigues, A.K. Singh, I. Suárez-Ruiz, I. Sýkorová, N.J. Wagner, D. Životić (2020)Self-heating of coal waste is a major problem in the leading coal-producing and consuming countries, independent of the recent or past coal exploitation history. The phenomenon of self-heating is dependent on many factors such as the properties of organic matter (maceral composition and rank), moisture and pyrite content, climate effects, and storage conditions (shape of the dump or compaction of the coal waste). Once deposited, coal waste undergoes oxidation, which can lead to self- heating with the overall temperatures ...M. Misz-Kennan, J. Kus, D. Flores, C. Avila, Z. Büçkün, N. Choudhury, K. Christanis, J.P. Joubert, S. Kalaitzidis, A.I. Karayigit, M. Malecha, M. Marques, P. Martizzi, J.M.K. O'Keefe, W. Pickel, G. Predeanu, S. Pusz, J. Ribeiro, S. Rodrigues, A.K. Singh, I. Suárez-Ruiz, I. Sýkorová, N.J. Wagner, D. Životić. "Development of a petrographic classification system for organic particles affected by self-heating in coal waste. (An ICCP Classification System, Self-heating Working Group – Commission III)" in International Journal of Coal Geology, Elsevier BV (2020). https://doi.org/10.1016/j.coal.2020.103411
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Asbestos-Based Pottery from Corsica: The First Fiber-Reinforced Ceramic Matrix Composite
Asbestos-containing pottery shards collected in the northeast of Corsica (Cap Corse) and dating from the 19th century, or earlier, have been analyzed by SEM-EDS, XRPD, FTIR and Raman microspectroscopy. Blue (crocidolite) and white (chrysotile) asbestos fiber bundles are observed in cross-sections. Most of the asbestos is partly or totally dehydroxylated, and some transformation to forsterite is observed to occur, indicative of a firing above 800 C. Examination of freshly fractured pieces shows a nonbrittle fracture with fiber pull-out, consistent with ...Philippe Colomban, Aleksandar Kremenović. "Asbestos-Based Pottery from Corsica: The First Fiber-Reinforced Ceramic Matrix Composite" in Materials, MDPI AG (2020). https://doi.org/10.3390/ma13163597
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An alternative to Mahler Measure of polynomials
Dragan Stankov (2024)We introduce the ratio of the number of roots of a polynomial Pd, greater than one in modulus, to its degree d as an alternative to Mahler measure. We investigate some properties of the limit ratio. We generalise this definition for a two variable polynomial P(x,y) using the Cauchy’s argument principle. We present an algorithm for calculating the limit ratio and a numerical method for its approximation. We estimated the limit ratio for some families of polynomials. Some examples ...Dragan Stankov. "An alternative to Mahler Measure of polynomials" in The book of abstracts XV serbian mathematical congress, Belgrade, Serbia, june, 19–22, 2024, Univerzitet u Beogradu, Matematički fakultet (2024)
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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 podaciOlivera Kitanović, Ranka Stanković, Aleksandra Tomašević, Mihailo Škorić, Ivan Babić, Ljiljana Kolonja. "A Data Driven Approach for Raw Material Terminology" in Applied Sciences, MDPI AG (2021). https://doi.org/10.3390/app11072892