Претрага
230 items
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Synchronization of the minimal models of bursting neurons coupled by delayed chemical or electrical synapses
Vasović Nebojša, Burić Nikola, Todorović Kristina, Grozdanović Ines. "Synchronization of the minimal models of bursting neurons coupled by delayed chemical or electrical synapses" in Chinese Physics B 21 no. 1, Kina:Chinese Physics B (2012): 1-8 M22
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Coupled stochastics oscillators with delays in couplin
Grozdanović Ines, Burić Nikola, Todorović Kristina, Vasović Nebojša. "Coupled stochastics oscillators with delays in couplin" in Math. Inform 27 no. 1, Niš:Facta Universitati (2012) M51
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Environmental Noise Impact Assessment for Large-Scale Surface Mining Operations in Serbia
Noise emissions are a significant environmental impact caused by the mining industry in all technological phases of surface mining, mineral processing, and waste disposal. This paper presents the role of noise impact assessment and control in large-scale surface mining operations. Mine planning develops the model of mining operations, ore excavation, and waste dumping scheduling and processing rates, including spatial distribution of mining activities. Such a level of mine planning requires an environmental impact assessment study. This can be achieved ...Uros Pantelic, Petar Lilic, Aleksandar Cvjetic, Nikola Lilic. "Environmental Noise Impact Assessment for Large-Scale Surface Mining Operations in Serbia" in Sustainability, MDPI AG (2023). https://doi.org/10.3390/su15031798 М22
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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 М21а
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Analiza nosivosti vertikalno opterećenog šipa za potrebe izgradnje petlje „Merošina 1“ na autoputu E-80 deonica: Niš – Merošina
U Srbiji je počela izgradnja autoputa E-80 koji će predstavljati saobraćajno čvorište zapadnog Balkana i biće deo glavne regionalne transportne mreže jugoistočne Evrope. Njegova ukupna dužina kroz Srbiju iznosi 77 km, a prva deonica u dužini od 5.5 km je završena i puštena u saobraćaj krajem jula 2023. god. To je prva od četiri deonice Sektora 1 čija je dužina 32.65 km. U sklopu petlje „Merošina 1“ izgrađen je nadvožnjak koji je oslonjen na devet stubnih mesta na međusobnom ...Dragoslav Rakić, Nikola Božović, Miloš Stevanović, Milan Bogdanović. "Analiza nosivosti vertikalno opterećenog šipa za potrebe izgradnje petlje „Merošina 1“ na autoputu E-80 deonica: Niš – Merošina" in Geotehnički aspekti građevinarstva i zemljotresno inženjerstvo – Vrnjačka Banja, 01-03. novembar 2023., Beograd : Savez građevinskih inženjere Srbije (2023) М33
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Trans-Lithospheric Diapirism as a Possible Mechanism for Ophiolite Emplacement?
Nikola Stanković, Taras Gerya, Vladica Cvetković, Vesna Cvetkov. "Trans-Lithospheric Diapirism as a Possible Mechanism for Ophiolite Emplacement?" in EGU General Assembly 2024, Vienna, 14-19 April 2024, Göttingen : Copernicus GmbH (2024). https://doi.org/10.5194/egusphere-egu24-568 М34
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Non-Detonating Chemical Mixture for Non-Invasive Methods of Rock Breaking
Within the Innovation developed several different non-detonating chemical mixtures for non-invasive methods of rock breaking. Laboratory and polygon tests gave the satisfactory results and knowledge enough to start the practical experiments in the field. The basis of this innovation is a theoretical assumption that certain chemical mixtures release a large quantity of gases during combustion. If these gases are found in the enclosed space a growing pressure on the walls of the chamber in which combustion takes place will ...Lazar Kričak, Milanka Negovanović, Nikola Simić, Stefan Milanović. "Non-Detonating Chemical Mixture for Non-Invasive Methods of Rock Breaking" in X International Scientific Congress Innovations 2024, Varna, Bulgaria, 24-27. jun 2024, Scientific Technical Union of Mechanical Engineering "Industry 4.0" (2024) М33
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Failure Estimation of the Majdanpek Open Pit East Face Based on Inverse Velocity Model
The Majdanpek open pit mine south district is currently active mining prospect of copper ore exploitation in eastern Serbia. Its depth is approaching the termination depth and occurrences of large-scale instabilities and global instability of the final pit slope is possible. These can generate catastrophic mass movement inside an area that encloses a regional road route and the Pek River bed which is channelled along the outer contour of the pit. The displacements that were noted in early 2023, in the ...Miloš Marjanović, Stefan Milanović, Nikola Simić, Lazar Kričak. "Failure Estimation of the Majdanpek Open Pit East Face Based on Inverse Velocity Model" in Regional Symposium on Landslides in the Adriatic-Balkan Region, Belgrade, 15-18th May 2024, University of Belgrade, Faculty of Mining and Geology (2024). https://doi.org/10.18485/resylab.2024.6.ch46 М33
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Analiza uslova formiranja oticaja reke Resave (istočna Srbija)
Vesna Ristić Vakanjac, Marina Mitrašinović, Veljko Marinović, Saša Milanović, Ljiljana Vasić, Branislav Petrović, Petar Vojnović (2023)Reka Resava zbog veličine sliva i količine vode koju daje Velikoj Moravi predstavlja jednu od najznačajnijih njenih desnih pritoka. U okviru njenog sliva jasno se izdvajaju gornji, geomorfološki raznolik deo sliva, koji je uglavnom izgrađen od karbonatnih sedimenata, i donji deo koji pripada Velikomoravskom basenu. Proticaj reke Resave se beleži u profilima Manastir Manasija koji kontroliše gornji deo sliva u iznosu od 358 km2 i Svilajnac, koji se nalazi na oko 3.5 km pre njenog ušća i koji kontroliše ...Vesna Ristić Vakanjac, Marina Mitrašinović, Veljko Marinović, Saša Milanović, Ljiljana Vasić, Branislav Petrović, Petar Vojnović. "Analiza uslova formiranja oticaja reke Resave (istočna Srbija)" in Zbornik radova III Kongresa geologa Bosne i Hercegovine sa međunarodnim učešćem, Neum, 21-23.9.2023. , Ilidža : Udruženje/udruga geologa u Bosni i Hercegovini (2023) М33
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Детаљан 3Д хидродинамички модел сложених услова струјања подземних вода дела београдског изворишта подземних вода
Београдско извориште подземних вода је формирано у алувијону реке Саве и простире се у укупној дужини од око 50 км, од села Прогар до ушћа Саве у Дунав. Подземне воде се претежно захватају бунарима са хоризонталним дреновима из алувијалних наслага квартарне старости. Један од доминантних проблема који се јавља на изворишту је константно опадање капацитета бунара са хоризонталним дреновима услед процеса старења. Из тог разлога неопходно је скоро на половини бунара са хоризонзталним дреновима извршити пројектовање и утискивање нових ...извориште подземних вода, бунари са хоризонталним дреновима, хидродинамички модел, нови хоризонтални дреновиДушан Поломчић, Јелена Ратковић, Драгољуб Бајић, Милица Степановић. "Детаљан 3Д хидродинамички модел сложених услова струјања подземних вода дела београдског изворишта подземних вода" in Зборник радова XVII српског симпозијума о хидрогеологији са међународним учешћем, Београд : Универзитет у Београду - Рударско-геолошки факултет (2024). https://doi.org/https://doi.org/10.5281/zenodo.13739526 М33
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Rujevac Sb-Pb-Zn-As polymetallic deposit, Boranja orefield, Western Serbia: Native arsenic and arsenic mineralization
Radosavljević Slobodan, Stojanović Jovica, Radosavljević Mihajlović Ana,Vuković Nikola. "Rujevac Sb-Pb-Zn-As polymetallic deposit, Boranja orefield, Western Serbia: Native arsenic and arsenic mineralization" in Mineralogy and Petrology 108 no. 1, :Springer Vienna (2014): 111-122 M22
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Potentiostatic oxidation of AgCu50 alloy in alkaline solution in the presence of chlorides
Rajčić Vujasinović Mirjana, Grekulović Vesna, Stević Zoran, Vuković Nikola. "Potentiostatic oxidation of AgCu50 alloy in alkaline solution in the presence of chlorides" in Corrosion Science 70, :Elsevier Ltd. (2013): 221-228 M21
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Geoloski profil planine Avale (severna Šumadija) - uvid u litostratigrafiju i tektonske strukture
Mezozojske formacije Šumadije dele tektonsko-stratigrafsku evoluciju južnijih delova suture jedinica Adrijskog i Evropskog afiniteta, uključujući gornjojursku obdukciju, krednu subdukciju i paleogenu kontinentalnu koliziju. Finalni rezultat dugovremene evolucije u geodinamički složenom ambijentu su komplikovani tektonski i litostratigrafski odnosi različitih mezozojskih formacija suture. Geološki profil kroz planinu Avalu omogućava uvid u skoro potpunu sukcesiju mezozojskih formacija i prostorne pozicije i kinematiku značajnih tektonskih struktura najsevernijih segmenata suture u Šumadiji. U tektonskom kontekstu, mezozojske formacije okoline Beograda najčešće su interpretirane kao deo Istočne ...Marinko Toljić, Bojan Glavaš-Trbić, Maja Maleš, Nikola Ranđelović. "Geoloski profil planine Avale (severna Šumadija) - uvid u litostratigrafiju i tektonske strukture" in 18. Kongres geologa Srbije "Geologija rešava probleme", Divčibare, 01-04 jun 2022. , Srpsko geološko društvo (2022) М64
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Mining and Metallurgical Waste as Potential Secondary Sources of Metals—A Case Study for the West Balkan Region
Циљ овог рада је да прикаже хемијски састав и количине рударског отпада из прераде минералних сировина настале кроз историју рударства и прераде. Након детаљне инспекције је утврђено да је око 2,6 гигатона отпада депоновано на 1650 локација, а простире се на скоро 65 км2. Више од половине овог материјала, 55%, окарактерисано је као конвенционални отпад из рударства, 37% су депоније из прераде, а 8% је металуршки отпад. Већина ових јаловишта су нерегистрована, што представља извор контаминације за заједнице у ...Robert Šajn, Ivica Ristović, Barbara Čeplak. "Mining and Metallurgical Waste as Potential Secondary Sources of Metals—A Case Study for the West Balkan Region" in Minerals, MDPI AG (2022). https://doi.org/10.3390/min12050547 М22
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Keyword-Based Search on Bilingual Digital Libraries
This paper outlines the main features of Biblisha, a tool that offers various possibilities of enhancing queries submitted to large collections of aligned parallel text residing in bilingual digital library. Biblishsa supports keyword queries as an intuitive way of specifying information needs. The keyword queries initiated, in Serbian or English, can be expanded, both semantically, morphologically and in other language, using different supporting monolingual and bilingual resources. Terminological and lexical resources are of various types, such as wordnets, electronic ...Ranka Stanković, Cvetana Krstev, Duško Vitas, Nikola Vulović, Olivera Kitanović. "Keyword-Based Search on Bilingual Digital Libraries" in Semantic Keyword-Based Search on Structured Data Sources - Second COST Action IC1302 International KEYSTONE Conference, IKC 2016, Springer (2017). https://doi.org/10.1007/978-3-319-53640-8_10 M14
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Upravljanje kvalitetom uglja
Ignjatović Dragan, Knežević Dinko, Kolonja Božo, Lilić Nikola, Stanković Ranka. Upravljanje kvalitetom uglja, :Univerzitet u Beogradu - Rudarsko-geološki fakultet, 2007 M42
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Polycyclic aromatic hydrocarbons, sulfur- and oxygen heterocycles released by pyrolysis of coal from Bogovina East field, Serbia
Mitrović Danica, Đoković Nataša, Vuković Nikola, Životić Dragana, Stojanović Ksenija. "Polycyclic aromatic hydrocarbons, sulfur- and oxygen heterocycles released by pyrolysis of coal from Bogovina East field, Serbia" in 15th European Meeting on Environmental Chemistry, EMEC15, Brno, Czech Republic, December 3-6, 2014, Book of Abstracts, Brno, Czech Republic:Brno University of Technology (2014) M34
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Listvenite from Antina čuka as potential gemstone resource
Simić Vladimir, Šarić Kristina, Miladinović Zoran, Andrić Nevena, Vuković Nikola. "Listvenite from Antina čuka as potential gemstone resource" in 3rd International conference Harmony of nature and spirituality in stone, Stone Studio Association, 21-22 March, Kragujevac:Stone Studio Association (2013): 159-166 M33
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Listvenite from Serbia as Gemstone Resource
Simić Vladimir, Šarić Kristina, Miladinović Zoran, Andrić Nevena, Vuković Nikola. "Listvenite from Serbia as Gemstone Resource" in Abstracts & Field Guides / 11th Workshop on Alpine Geological Studies & 7thEuropean Symposium on Fossil Algae, Schladming, September 2013 Published in Berichte der Geologischen Bundesanstalt no. 99, Wien:Geologische Bundesanstalt (2013): 86-86 M34
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Petrographic study of Beočin zeolite tuff
Simić Vladimir, Andrić Nevena, Cvetković Vladica, Vuković Nikola, Živanović Jelena. "Petrographic study of Beočin zeolite tuff" in Proceedings of the 5th Serbian-Croatian-Slovenian Symposium on Zeolites no. 5, Belgrade:Serbian Zeolite Association (SZA): Faculty of Physical Cehmistry, 2013 (Faculty of Technology and Metallurgy) (2013): 104-107 M33