Претрага
545 items
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Nekoliko primera iz prakse kontrole kvaliteta šipova SIT metodom
Šušić Nenad, Berisavljević Dušan, Rakić Dragoslav. "Nekoliko primera iz prakse kontrole kvaliteta šipova SIT metodom" in Zbornik radova / Četvrto naučno-stručno savetovanje Geotehnički aspekti građevinarstva, Zlatibor, 1.-3. novembar 2011. godine, Beograd:Savez građevinskih inženjera Srbije (2011): 389-394
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Aktuelni parametri za ocenu održivosti akumulacije Rovni
Dokmanović Petar, Petrović Dragan (2010)Dokmanović Petar, Petrović Dragan. "Aktuelni parametri za ocenu održivosti akumulacije Rovni" in Voda 2010 : zbornik radova 39. godišnje konferencije o aktuelnim problemima korišćenja i zaštite voda = Water 2010 : Conference Proceedings 39th Annual Conference of the Serbian Water Pollution Control Society, Divčibare, 8.-10. jun 2010, Beograd:Srpsko društvo za zaštitu voda (2010): 53-58
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Underground gravity survey in a coal mine
Vasiljević Ivana, Vučković Dejan, Sretenović Branislav. "Underground gravity survey in a coal mine" in Underground Mining Engineering (Podzemni radovi) XXIII no. 24, Beograd:Univerzitet u Beogradu – Rudarsko-geološki fakultet (2014): 21-33
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Some contributions to the examination of composites from power plant wastes
Trifunović Prvoslav, Marinković Slobodanka, Tokalić Rade. "Some contributions to the examination of composites from power plant wastes" in Podzemni radovi no. 27, Beograd:Rudarsko-geološki fakultet (2015): 1-8
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Интегрални модел управљања производњом на малим нафтним пољима
Даниловић Душан, Каровић-Маричић Весна, Лековић Бранко. "Интегрални модел управљања производњом на малим нафтним пољима" in Подземни радови no. 28, Београд:Рударско-геолошки факултете (2016): 19-27
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Defect detection in aluminium using pulse thermography for sample width periodic structure
Damnjanović Vesna, Goran Dikić, B. Milanović and Slobodan Petričević. "Defect detection in aluminium using pulse thermography for sample width periodic structure" in FOTONIKA 2017, VI International School and Conference on Photonics, Beograd, Srbija:Institute of Physics Belgrade (2017): 82
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Technological Model of Coal Deposit - base for Mine Production Planning
Gligorić Zoran, Gligorić Miloš, Štrbac-Savić Svetlana. "Technological Model of Coal Deposit - base for Mine Production Planning" in 2nd Virtual International Conference on Science, Niš:Research and Development Center ALFATEC (2016)
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Behavior Determining of Bucket Wheel Drive Depending on the Wear Impact of the Cutting Elements
Miletić Filip, Jovančić Predrag, Đenadić Stevan. "Behavior Determining of Bucket Wheel Drive Depending on the Wear Impact of the Cutting Elements" in Procedia Structural Integrity 13, :Elsevier (2018): 1644-1650. https://doi.org/https://doi.org/10.1016/j.pros
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Understanding the effect of synthesis and sintering temperature on the functional properties of barium titanate/cobalt ferrite composites
Marija Šuljagić, Aleksandar Kremenović, Ivan Petronijević, Adis Džunuzović, Miljana Mirković, Vladimir Pavlović, Ljubica Anđelković (2023)To investigate the effect of synthesis procedure and sintering temperature on the functional properties of perovskite/spinel ceramics, BaTiO3/CoFe2O4 composites were prepared by thermal decomposition, coprecipitation, and microemulsion method, and sintered at 1150°C and 1300°C. The phase composition and morphology of as-prepared powders as well as sintered ceramics were thoroughly examined by X-ray powder diffraction (XRPD) and scanning electron microscopy (SEM) coupled with electron dispersive spectroscopy (EDS). The dielectric and ferroelectric measurements were performed in detail. Generally, the ...Marija Šuljagić, Aleksandar Kremenović, Ivan Petronijević, Adis Džunuzović, Miljana Mirković, Vladimir Pavlović, Ljubica Anđelković. "Understanding the effect of synthesis and sintering temperature on the functional properties of barium titanate/cobalt ferrite composites" in Science of Sintering (2023). https://doi.org/10.2298/SOS220512013S
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Mechanosynthesis and structural characterization of nanocrystalline Ce1–Y O2– (x=0.1–0.35) solid solutions
Martin Fabián, Bratislav Antić, Vladimír Girman, Milica Vučinić-Vasić, Aleksandar Kremenović, Shigeru Suzuki, Horst Hahn, Vladimír Šepelák (2015)A series of nanostructuredfluorite-type Ce1–xYxO2–δ (0rxr0.35) solid solutions, prepared via highenergy milling of the CeO2/Y2O3mixtures, are investigated by XRD, HR-TEM, EDS and Raman spectroscopy. For thefirst time, complementary information on both the long-range and short-range structural features of mechanosynthesized Ce1–xYxO2–δ, obtained by Rietveld analysis of XRD data and Raman spectroscopy, is provided. The lattice parameters of the as-prepared solid solutions decrease with increasing yttrium content. Rietveld refinements of the XRD data reveal increase in microstrains in the host ceria ...Martin Fabián, Bratislav Antić, Vladimír Girman, Milica Vučinić-Vasić, Aleksandar Kremenović, Shigeru Suzuki, Horst Hahn, Vladimír Šepelák. "Mechanosynthesis and structural characterization of nanocrystalline Ce1–Y O2– (x=0.1–0.35) solid solutions" in Journal of Solid State Chemistry, Elsevier BV (2015). https://doi.org/10.1016/j.jssc.2015.06.027
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Analysis of the exhaust emissions inventory from auxiliary mining machines
Stevan Đenadić, Aleksandar Mirković, Jovana Mitrović, Filip Miletić, Predrag Jovančić, Dragan Ignjatović (2023)Open-pit coal mines are equipped with a large number of mining machines and vehicles with diesel engines. Due to common daily operation of these machines and vehicles large amounts of exhaust gases which contain numerous pollutants are emitted into the atmosphere. The demand to reduce air pollution induced the activities in developed countries to map and calculate all gases emitted by industries to formulate and select adequate preventive activities. In collaboration with machine manufacturers, emission standards for off-road machines ...Stevan Đenadić, Aleksandar Mirković, Jovana Mitrović, Filip Miletić, Predrag Jovančić, Dragan Ignjatović. "Analysis of the exhaust emissions inventory from auxiliary mining machines" in 9th International Conference Mining and Environmental Protection, University of Belgrade, Faculty of Mining and Geology (2023)
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Анализа слагања административног објекта изграђеног на комуналној депонији у Новом Саду
Ракић Драгослав, Чаки Ласло, Томашевић Биљана, Новаковић Дејан. "Анализа слагања административног објекта изграђеног на комуналној депонији у Новом Саду" in Зборник радова / Седмо научно-стручно саветовање Оцена стања, одржавање и санација грађевинских објеката и насеља, Златибор, 9.- 11. мај 2011. године, Београд:Савез грађевинских инжењера Србије (2011): 479-484
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Impact of a failure zone above the underground roadway on rockbolting structure loading
Vladimir Milisavljević, Dragan Zlatanović, Simon Sedmak, Milenko Ljubojev. "Impact of a failure zone above the underground roadway on rockbolting structure loading" in Structural integrity and life/Integritet i vek konstrukcija 15 no. 2, Beograd:Society for Structural Integrity and Life / IMS Institute (2015): 85-94
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Međuzavisnost parametara stišljivosti starog komunalnog otpada i koeficijenta poroznosti
Rakić Dragoslav, Čaki Laslo, Ćorić Slobodan. "Međuzavisnost parametara stišljivosti starog komunalnog otpada i koeficijenta poroznosti" in Zbornik radova = Conference Proceedings / Peto naučno-stručno međunarodno savetovanje Geotehnički aspekti građevinarstva, Sokobanja, 29.-31. oktobar 2013. = Fifth International Conference Geotechnics in Civil Engineering ; [organizatori] Savez građev, Soko Banja, Srbija:Savez građevinskih inženjera Srbije =Association of Civil Engineers of Serbia (2013): 391-400
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Geološki i inženjersko geološki uslovi formiranja klizišta u cementnim laporacima na PK Filijala, Beočin
Ganić Meri, Lazić Mirko, Knežević Slobodan, Rundić Ljupko. "Geološki i inženjersko geološki uslovi formiranja klizišta u cementnim laporacima na PK Filijala, Beočin" in Podzemni radovi no. 20, Beograd:Univerzitet u Beogradu, Rudarsko-geološki fakultet (2012): 47-59
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Analysis of Household Coal Consumption in Serbia Based on Grey System Theory and K - means Clustering (Base for Network Optimization)
Gligorić Zoran, Gligorić Miloš, Štrbac-Savić Svetlana. "Analysis of Household Coal Consumption in Serbia Based on Grey System Theory and K - means Clustering (Base for Network Optimization)" in 1st Virtual International Conference on Science, Niš:Research and Development Center ALFATEC (2015): 45-48
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Gasifikacija čvrstih goriva
Anđela Nedeljković (2023)Ovaj rad proizvod je višemesečnog istraživanja i proučavanja literature u oblasti gasifikacije čvrstih goriva. Obrađeni su različiti tipovi goriva koji se koriste u procesu gasifikacije, kao i osnovni tipovi gasgeneratora, njihove karakteristike i primene. Analizirana je podzemna gasifikacija i IGCC sistem kako bi se proširilo razumevanje mogućnosti ovih tehnologija u postizanju ciljeva održivosti i efikasnosti u energetskom sektoru. Istražene su ključne prednosti i izazovi koji proizlaze iz primene gasifikacije u industrijskim i energetskim procesima. Kroz analizu ove tehnologije, cilj ...Anđela Nedeljković. Gasifikacija čvrstih goriva, 2023
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Synthesis and characterization of nanostructured Ca0.9Er0.1MnO3
Tijana B. Vlašković, Bojana Laban, Maja Milošević, Maria Čebela, Vladimir Dodevski, Milena Rosić (2023)... urednik/ Editor Daniela Šojić Merkulov Uređivački odbor/Editorial Board Suzana Jovanović-Šanta, Stanislava Olić Ninković, Ksenija Pavlović, Aleksandar Oklješa Priprema za štampu i štampa/Prepress and printing Razvojno-istraživački centar grafičkog inženjerstva Tehnološko-metalurškog fakulteta ...
... Despotović Dragana Tomašević Pilipović Marija Nikolić Branislav Šojić Tamara Premović Zorica Stojanović Bojana Srećo Zelenović Ksenija Pavlović Aleksandar Oklješa Mirjana Radanović Tamara Ivetić Stanislava Olić Ninković Danica Jović Mirjana Petronijević Ružica Ždero Pavlović Sofija Bekić ...Tijana B. Vlašković, Bojana Laban, Maja Milošević, Maria Čebela, Vladimir Dodevski, Milena Rosić. "Synthesis and characterization of nanostructured Ca0.9Er0.1MnO3" in Book of Abstracts Proceedings / 59th Meeting of the Serbian chemical society, Novi Sad, Serbia, June 1-2, 2023, Belgrade : Serbian Chemical Society (2023)
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The interaction of organoselenium trans-palladium(II) complexes toward small-biomolecules and CT-DNA
Serija organoselenijum trans-paladijum(II) kompleksa 1 (bis(2-(fenilselanilmetil)oksolan)dihloropaladijum(II)), 2 (bis(2-(fenilselanilmetil)oksan)dihloropaladijum(II)) i 3 (bis(2) ,2-dimetil-3-(fenilselanil)oksan)dihloropaladijum(II)) su korišćeni za ispitivanje reaktivnosti ovog specifičnog tipa kompleksa prema različitim bio-molekulima. Ovaj sistem je od posebnog interesa jer se jako malo zna o supstitucionim reakcijam organoselenijum paladijum(II) kompleksa sa trans konfiguracijom. Zamena koordinovanog hlorida sa serijom malih bio-molekula (l-Met, l-His, l-Cis, GSH i 5′-GMP) proučavana je pod uslovima pseudo-prvog reda kao funkcija koncentracije nukleofila i temperature korišćenjem tehnika zaustavljenog toka. Rezultati za proučavane komplekse ukazuju da ...Vera M. Divac, Aleksandar Mijatović, Marina D. Kostić, Jovana Bogojeski. "The interaction of organoselenium trans-palladium(II) complexes toward small-biomolecules and CT-DNA" in Inorganica Chimica Acta, Elsevier BV (2017). https://doi.org/10.1016/j.ica.2017.07.012
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Evaluation of the effects of wastewater heat pump integration into district heating systems by simulation
Dejan Ivezić, Marija Živković, Dimitrije Manić, Aleksandar Madžarević, Boban Pavlović, Dušan Danilović (2023)The integration of wastewater heat pumps (using purified water) in district heating systems is analyzed in this paper. The simulation procedure is proposed to analyze the impacts of stochasticity of purified water temperature and flow to heat pump integration and operation. The analysis includes calculation of the daily and seasonal coefficient of performance, as well as fossil fuel savings and CO2 emission reduction due to wastewater heat pump use. The proposed procedure is implemented for the case study in ...Dejan Ivezić, Marija Živković, Dimitrije Manić, Aleksandar Madžarević, Boban Pavlović, Dušan Danilović. "Evaluation of the effects of wastewater heat pump integration into district heating systems by simulation" in Thermal Science, National Library of Serbia (2023). https://doi.org/10.2298/TSCI220813168I