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Упит dcterms_creator_txt:Svetomir N. Maksimović

780 items

  • Effects of external noise on threshold-induced correlations in ferromagnetic systems

    Dragutin Jovković, Sanja Janićević, Svetislav Mijatović, Lasse Laurson, Đorđe Spasojević (2021)
    Изингов модел, праг детекције, екстерни шум

  • Geotehničko istraživanje terena za potrebe izgradnje mosta „Mihajlo Pupin“ u Zemunu

    Luka Malenov (2024)
    Za potrebe izrade završnog rada na četvrtoj godini Rudarsko-geološkog fakulteta, studijskog programa Geotehnika, pod mentorstvom doc. dr Dušana Berisavljevića, analizirani su parametri dobijeni laboratorijskim ispitivanjima, kao i in-situ istraživanjima terena i ustanovljeni su geotehnički uslovi izgradnje mosta Zemun-Borča. Takođe, izvršeno je određivanje karakterističnih vrednosti geotehničkih parametara, koje se izučava u sklopu obaveznog predmeta u četvrtoj godini: Projektovanje inženjerskogeoloških radova. Detaljna geotehnička istraživanja terena, izveo je Saobraćajni institut CIP iz Beograda, za potrebe izrade Glavnog projekta mosta Mihajlo Pupin preko Dunava, ...
    tlo, most, geotehnički parametri, karakteristične vrednosti geotehničkih parametara
    ... obrascu (Terzaghi i Peck, 1948): N = 15+0,5x(N'-15) (3.2) Korigovan broj udaraca. N se potom redukuje na 60% energetske vrednosti (N«6o0). Neo predstavlja broj udaraca N koji bi se dobio kada bi energetska efikasnost sistema bila standardizovana na 60%. To je korigovana vrednost broja udaraca, koja ...
    ... ({%Ž al-j p% Gp 31.4; 27”756'šal'j pr:+SM/ML n O _ al-jpace SP 35,6 —30,50 }IJ 372 s o 33“40'///54%3'"' Pprs'SP a 316 777 Š 7 7070 ML 10. 35.0 OStale Oznake' ' , - -| [-S- . 29.00. B ~ -| · i i // al-j par p 7 ap % 7 /l@fs·)/% al-j pp-< SP/SM N>šy -N>50 N //// 'EŽJ·FL Ž / al-j pps SP a Ppeć 2 ZS-15(72 ...
    ... BR:40 o le Š Š Š Žš G:;FIČKI š% LITOLOČKI OPIS šš š E ž. i IKAZ [e] š) o L_ mnm!| m | m x = mm| %| m '|MPo| m Woopoajia 1.3 K. ~.4 E _ CL N N N N J <| TnwHa- npauuwacro neckoBMTa, X%yTO- cMefje Goje, nako rhbeuMBOr g aj — A · —~ g_ craWbbsa KoHcMcTeHuMje, Mane uBpcTohe Ha cMMIiaMbe, BeoMa ...

  • Geotehničko istraživanje terena za potrebe izgradnje mosta „Mihajlo Pupin“ u Zemunu

    Luka Malenov (2024)
    Za potrebe izrade završnog rada na četvrtoj godini Rudarsko-geološkog fakulteta, studijskog programa Geotehnika, pod mentorstvom doc. dr Dušana Berisavljevića, analizirani su parametri dobijeni laboratorijskim ispitivanjima, kao i in-situ istraživanjima terena i ustanovljeni su geotehnički uslovi izgradnje mosta Zemun-Borča. Takođe, izvršeno je određivanje karakterističnih vrednosti geotehničkih parametara, koje se izučava u sklopu obaveznog predmeta u četvrtoj godini: Projektovanje inženjerskogeoloških radova. Detaljna geotehnička istraživanja terena, izveo je Saobraćajni institut CIP iz Beograda, za potrebe izrade Glavnog projekta mosta Mihajlo Pupin preko Dunava, ...
    tlo, most, geotehnički parametri, karakteristične vrednosti geotehničkih parametara
    ... obrascu (Terzaghi i Peck, 1948): N = 15+0,5x(N'-15) (3.2) Korigovan broj udaraca. N se potom redukuje na 60% energetske vrednosti (N«6o0). Neo predstavlja broj udaraca N koji bi se dobio kada bi energetska efikasnost sistema bila standardizovana na 60%. To je korigovana vrednost broja udaraca, koja ...
    ... ({%Ž al-j p% Gp 31.4; 27”756'šal'j pr:+SM/ML n O _ al-jpace SP 35,6 —30,50 }IJ 372 s o 33“40'///54%3'"' Pprs'SP a 316 777 Š 7 7070 ML 10. 35.0 OStale Oznake' ' , - -| [-S- . 29.00. B ~ -| · i i // al-j par p 7 ap % 7 /l@fs·)/% al-j pp-< SP/SM N>šy -N>50 N //// 'EŽJ·FL Ž / al-j pps SP a Ppeć 2 ZS-15(72 ...
    ... BR:40 o le Š Š Š Žš G:;FIČKI š% LITOLOČKI OPIS šš š E ž. i IKAZ [e] š) o L_ mnm!| m | m x = mm| %| m '|MPo| m Woopoajia 1.3 K. ~.4 E _ CL N N N N J <| TnwHa- npauuwacro neckoBMTa, X%yTO- cMefje Goje, nako rhbeuMBOr g aj — A · —~ g_ craWbbsa KoHcMcTeHuMje, Mane uBpcTohe Ha cMMIiaMbe, BeoMa ...

  • Organoselenium functionalized oxacycles as ligands in some trans-palladium(II) complexes: biological evaluation and interaction with small biomolecules

    I. Raković, D. Ćoćić, O. Milošević-Djordjević, I. Radojević, M. N. Živanović, K. Virijević, J. Pavić, J. Tubić Vukajlović, A. Marković, J. S. Marjanović, M. D. Kostić, P. Čanović, A. Mijatović, V. M. Divac (2023)
    In this article, the biological evaluation and interaction of three selenium-based trans-palladium complexes (Pd–Se1, Pd–Se2, and Pd–Se3) with small biomolecules were performed. The UV–Vis kinetic studies on substitution reaction of synthesized complexes with selected biologically important N- and S-bonding ligands (LCys, GSH, L-Met, 50-GMP, L-His) has emphasized greater affinity of sulphur-based ligands for complex-binding, while the general order of the reactivity was L-Cys > GSH > L-Met > 50-GMP > L-His. The complex reactivity toward small biomolecules is influenced ...
    Materials Chemistry, Physical and Theoretical Chemistry

  • SEM-EDS analysis and microindentation hardness study of n-type doped BiTeSe alloy single crystals

    Požega Emina, Ivanov Svetlana, Stević Zoran, Vuković Nikola, Gomidželović Lidija, Marković Ivana (2013)

  • Variation of olivine composition in the volcanic rocks in the Songliao basin, NE China: lithosphere control on the origin of the K-rich intraplate mafic lavas

    Zhang, L.-Y., Prelević Dejan, Li, N., Mertz-Kraus, R., Buhre, S. (2016)

  • Contribution to the geotechnical classification of municipal waste landfills in Serbia

    Dragoslav Rakić, Irena Basarić, Laslo Čaki, Slobodan Ćorić (2018)
    Management, Monitoring, Policy and Law, Nature and Landscape Conservation, Geochemistry and Petrology, Waste Management and Disposal,Geotechnical Engineering and Engineering Geology,Water Science and Technology,Environmental Chemistry,Environmental Engineering

  • Laboratory Testing of Nanosilica- Reinforced Silicate and Polyacrylamide Gels

    Irina Zahirovic, Dušan Danilović, Milica Šuput Vranjin, Miloš Tripković (2023)
    drilling fluid formulation, upstream oil and gas, fluid dynamics, fluid loss control, gel

  • XRD dertermination od hydrothermal phases related to epithermal mineralization in the Čukaru Peki deposit

    Dragana Bosić, Vladica Cvetković, Miodrag Banješević, Kristina Šarić (2024)
    Čukaru Peki, epithermal mineralization, hydrothermal alterations

  • Gate Road Support Deformation Forecasting Based on Multivariate Singular Spectrum Analysis and Fuzzy Time Series

    Luka Crnogorac, Rade Tokalić, Zoran Gligorić, Aleksandar Milutinović, Suzana Lutovac, Aleksandar Ganić (2021)
    Underground mining engineers and planners in our country are faced with extremely difficult working conditions and a continuous shortage of money. Production disruptions are frequent and can sometimes last more than a week. During this time, gate road support is additionally exposed to rock stress and the result is its progressive deformation and the loss of functionality of gate roads. In such an environment, it is necessary to develop a low-cost methodology to maintain a gate road support system. ...
    deformacije podgrade, lasersko skeniranje, višekanalna singularna spektralna analiza, prognoza, klasterisanje fuzzy vremenskih serija
    ... of the universe of displacement as l =min∆VM×N and u =max∆VM×N , respectively. The observed data are sorted in ascending order. The distance of any two consecutive values of displacement is calculated as follows: d = |∆vi+1 − ∆vi|, i = 1, 2, . . . , (M× N)− 1, (16) Now it is necessary to compute the ...
    ... → v (t− 1) + → u (t), t = 1, 2, . . . , N , (1) where → v (t)—the position vector of the marker m in the current support configuration. → v (t− 1)—the position vector of the marker m in the previous support configuration. → u (t)—the vector of displacement. N—time of monitoring. Figure 2. Change of ...
    ... 2]. In conventional matrix form, the data of position of all markers obtained by scanning for 1 ≤ t ≤ N can be expressed by the time-dependent position vectors as follows: → V(t) = [→ v ij ] M×N =  → v 11 → v 12 → v 13 · · · → v 1N → v 21 → v 22 → v 23 · · · → v 2N ... ... ... . . ...

  • Surface modification of sol-gel synthesized TiO2 nanoparticles induced by La-doping

    Grujić-Brojcin Mira, Armaković Stevan, Tomić N., Abramović Biljana, Golubović Aleksandar, Stojadinović Bojan, Kremenović Aleksandar, Babić Biljana, Dohcević-Mitrović Zorana, Šćepanović Maja (2014)

  • Upper Miocene depositional environments of the Kikinda-Mokrin High (Serbia)

    Saša Ivanišević, Dejan Radivojević (2018)
    Exploration for oil and gas in mature areas, such as the Pannonian Basin, can benefit from reexamination of old data using more advanced modern workflows that focus on the temporal and spatial aspects of sediment deposition. Specifically, we apply a new environment of deposition model that interprets the Upper Miocene- Pliocene sediments as being deposited in a rapidly filling basin characterized by quick shelf edge progradation from the northwest toward the southeast. Reconstruction of this shelf edge trajectory reveals ...
    naftna geologija, depozicione sredine, formacije, Panonski basen

  • Terminology Acquisition and Description Using Lexical Resources and Local Grammars

    Cvetana Krstev, Ranka Stanković, Ivan Obradović, Biljana Lazić (2015)
    Acquisition of new terminology from specific domains and its adequate description within terminological dictionaries is a complex task, especially for languages that are morphologically complex such as Serbian. In this paper we present an approach to solving this task semi-automatically on basis of lexical resources and local grammars developed for Serbian. Special attention is given to automatic inflectional class prediction for simple adjectives and nouns and the use of syntactic graphs for extraction of Multi-Word Unit (MWU) candidates for ...
    ... 96 varalica alica N 5 f + N1651 27 1 4 Lalica ica N 3 m + N1683 145 142 98 Milojica ica N 3 m + N1741 145 3 2 Prica ica N 3 m/f + N683 40 33 83 tvrdica ica N 3 m/f + N679 40 7 18 ubica Table 1: Excerption from dataset with ending. (m: masculine gender; f: feminine gender; m/f: nouns change ...
    ... 39 41 43 45 47 49 V N A Proceedings of the conference Terminology and Artificial Intelligence 2015 (Granada, Spain) 83 ending POS length gender anim FST Total Frequency Rel. freq. Example alica N 5 f - N650 97 95 98 sijalica alica N 5 f - N1650 97 1 1 Skalica alica N 5 f + N651 27 26 96 ...
    ... 1993; Gelbukh et al., 2010). For grammatical correctness best precision at rank n (P@n) measure is very high (figure 6) and independent of the ranking (the trend is flat). Figure 6: Precision at rank n for all evaluated term candidates for grammatical correctness. In order to calculate ...

  • Age of the Jurassic hemipelagic sediments from the Ljubiš area (Zlatibor Mt., SW Serbia)

    Nikita Bragin, Nevenka Đerić (2020)
    Radiolaria, Dinarides, Jurassic, stratigraphy, Serbia
    ... ca element (Dinarides).– Acta Geol. Hung., 34, 15–44. DJERIĆ, N., GERZINA, N. & SCHMID, M.S. (2007): Age of the Jurassic radiolarian chert formation from the Zlatar Mountain (SW Serbia).– Ofioliti, 32/2, 101–108. DJERIĆ, N., GERZINA, N. & SCHMID, M.S. (2012): Middle Jurassic radiolarian as­ semblages ...
    ... & GERZINA SPAJIĆ, N. (2019a): Late Triassic radiolarians from the Grivska Formation.– Geološki anali Balkanskoga poluostrva, 80/1, 17–27. BRAGIN, N.Y., BRAGINA, L.G., GERZINA SPAJIĆ, N., DJERIĆ, N. & SCHMID, S. (2019b): New radiolarian data from the Jurassic ophiolitic mélange of Avala Moun­ tain ...
    ... Djokov Potok creek to the west and uphill. The coordinates of the starting point of the section are N 43˚ 37’ 14.0” E 19˚ 50’ 56.1”. We studied and sampled the lower part of this section up to the point N 43˚ 37’ 16.0” E 19˚ 50’ 54.5”. The underlying formation is not visible at the surface. A geological ...

  • A transient three-dimensional numerical model of water impermeable screen effects on the groundwater inflow reduction into the mine (Case Study: Open pit mine Drmno, Serbia)

    Šubaranović Tomislav, Polomčić Dušan, Pavlović Vladimir, Pakić N (2011)

  • Interactions of Copper(II) Complexes of some Schiff base ligands with calf thymus DNA and bovine serum albumin

    Angelina Petrović, Aleksandar Mijatović, Rada Baošić, Jovana Bogojeski (2018)
    Joni prelaznih metala u kombinaciji sa različitim ligandima nude veliki broj mogućnosti za ispitivanje potencijalnih bioaktivnosti. Među jonima prelaznih metala, bakar je poznat kao endogeni metal za ljude, sa karakterističnim biološkim redoks aktivnostima i relativno jakim afinitetom za nukleobaze. Kompleksi bakra ispoljavaju svoju antitumornu aktivnost na nekoliko različitih načina, generišu veliku količinu ROS, što uzrokuje oksidativno oštećenje mitohondrija i biomakromolekula. Nađeno je da kompleksi bakra(II) imaju umeren do dobar afinitet vezivanja sa DNK, uglavnom putem interkalacije.

  • Prioritization of strategic measures for strengthening the security of supply of the Serbian natural gas sector

    Boban Pavlović, Dejan Ivezić, Marija Živković (2020)
    To strengthen the security of supply of the Serbian gas sector, it is necessary to analyze the impact of planned strategic measures. The analysis involves the identification of the most influential threats to the security of natural gas supply and prioritization of the strategic measures for overcoming the consequences of threats. The proposed methodology is based on Fuzzy Analytic Hierarchy Process. The obtained weights for the identified threats and strategic measures are formed according to experts' judgments. The results ...
    Sigurnost snabdevanja, Donošenje odluka, Snabdevanje prirodnim gasom, Fazi AHP, Energetski indikatori

  • Design of a sucker rod pumping system

    Ana Ponoćko (2024)
    For a long time in the history of oil production, sucker rod pumps have been the first and in many cases the only choice when it comes to mechanical extraction methods. Proper selection of each individual element of the system enables optimization, which entails benefits in the form of increased efficiency and reduced costs. The first part of the paper presents the underground and surface equipment of the rod pump and describes the operation of the entire system. The ...
    sucker rod pump, fluid production, mechanical extraction methods,, Prosper, QROD, RODSTAR
    ... ——— FiuidLoad (Fo) 3297.05 N Rod Number Weight OfRods In Fluid (Wrf) 16844.8 — |N Rod Grade TotalLoad (Wrf +Fo) 20141.9 — |N ER u 00 WTW\SGSB.BS |Nm Rod 7 (0.875 inch) Fo/s«ooasm Rod 6 (0.75 inch) 1 /Kr 0.0017572 (n)b) CounterWeight Required (CBE), 19603 |N W CounterWeight Positon,0.63444 ...
    ... G — !MA ? 4 inQ: Crank rotation with well to right: CCW koad : 1,444 1,337 Max. cb moment (N-m): 744155 | 8533,54 Max. cb moment (N-m): Unknown Counterbalance effect(N}: 16935 19411 Structural unbalance (N): 63 Daih electr.use (Kwh/Day): 22 23 Crank offset angle (degrees): 00 Monthly electric bill: ...
    ... PROSPER AND QROD Table 6.2. Output Well XX-1 Method Results RODSTAR PROSPER QROD m3/D 103 110 10.51 Peak pol.rod load (N} N 24158 25574 21211 _ Min.pol. rod load (N} N 13944 11260.3 16230 Nm 2797 5658 200 In this paper, we presented three main software programs for designing sucker rod ...

  • WS4LR - a Worksation for Lexical Resources

    Cvetana Krstev, Ranka Stanković, Duško Vitas, Ivan Obradović (2006)
    Lexical Resources, Wordnet, Serbian
    ... sor.N2:ms1v), NC_AXN+N+Comp//full-time professor DELACF redovna profesora,redovni profesor .NC_AXN+N+Comp:mw2v redovne profesore,redovni profesor .NC_AXN+N+Comp:mp4v redovni profesor,redovni profesor .NC_AXN+N+Comp:ms1v redovnih profesora,redovni profesor .NC_AXN+N+Comp:mp2v B. Wordnet ...
    ... slatki i socyni sa karakteristicynim tvrdim zrncima. n ENG20-11902961-n hypernym ENG20-11902605-n holo_member ENG20-07295527-n holo_part C. Format ...
    ... ENG20-11902751-n n pear2 pear tree1 Pyrus communis 1 ENG20-11902961-n hyp ...

  • Optimizacija parametara reza rotornog bagera pri otkopavanju materijala sa povećanom čvrstoćom

    Saša D. Bošković (2016-09-09)
    Otkopavanje materijala rotornim bagerom je veoma sloţen fiziĉko-mehaniĉki proces. Pokazatelji efektivnosti tog procesa zavise od velikog broja raznovrsnih ĉinilaca od kojih se posebno mogu istaći: fiziĉko-mehaniĉke karakteristike materijala koji se otkopava, reţim rada bagera i izbor tehnoloških parametara bloka, odreska i reza, geometrije vedrica i zuba itd. Poseban problem se javlja kod otkopavanja materijala povećane ĉvrstoće, što je ĉest sluĉaj na našim površinskim kopovima. Dimenzionisanje specifiĉne sile kopanja bagera prema manjim masama izuzetno ĉvrstog materijala je neracionalno i rešenje ...
    rotorni bager, parametri reza, otpor na kopanje, dinamika bagera, kapacitet, optimizacija, specifična potrošnja energije
    ... naĉin:        N i N i b N i p n j pr n j rb ttttT iijij 1 1 111 (3.99) gde su:N - broj pojaseva na visini bloka, N = H/(0,5  0,7)D, n - broj rezova na duţini bloka, n = Lb/d, i - broj pojasa, j ...
    ... Lapor kreĉnjaĉki 8N 22 60 - 180 22 - 38 3. Lapor 7 N 18 - 20 95 - 120 19 - 22 4. Glina-ugljevita i sivozelena 6 N 18 5 6 5. Sivozelena glina i glinoviti lapor 6 N 18 20 12 6. Ugalj, laporovit 6 N 14 50 22 - 54 7. Lapor glinovit 5 N 19 87 13,5 8. Odloţeni materijal 17,77 31,64 15,52 ...
    ... matrica spoljašnjih (dodatnih) koncentrisanih masa,      m N N dVrs e r T s V e ( ) - matrica masa konaĉnog elementa,  - gustina, odnosno masa jedinice zapremine konaĉnog elementa,        B       b N N dVrs e e m r T s V e e m 1 1 ( ) - globalno prigušenje, ...