Претрага

Упит dcterms_creator_txt:Tóth E.

890 items

  • Lamprofiri Kolaričke reke (Boranja)

    Luka Jović (2024)
    Lamprofiri su grupa egzotičnih ultrakalijskih stena poznatih po sadrţaju nekompatibilnih elemenata i elemenata retkih zemalja. U našem delu sveta pojavljuju se u okviru ultrakalijskih provincija u Španiji, Italiji, Srbiji, Makedoniji i Turskoj. U Srbiji su zastupljeni ponajviše u zapadnim delovima zemlje, oko opština Ljubovija i Mali Zvornik, ali i u široj okolini Rudnika, Kopaonika i u istočnoj Srbiji. Mnoga ispitivanja sprovedena su u rudnom polju Veliki Majdan u zapadnoj Srbiji sa čije jugoistočne strane protiče Kolarička reka. Ovaj lokalitet ...
    geohemija, lamprofiri, ultrakalijski magmatizam, elementi retkih zemalja, mešanje magmi, mineta, kersantit, flogopit
    ... trijas 2.2.7 Srednja i gornja jura..............č. e e ek a aee a e e ae e a aaeaet e aaaattatte 5 2.2.8. Kenozoik ... ea e ee e ea e ate a aae e aie a aaeaeiaaeik iii aaaattNtee 6 2.2.9. Kvartar a ee a atae e ia e eaae a aae a e aaeaaNeae i atea e aiaaaaaatNtte 8 2.3 PREGLED RANIJIH ISTRAŽIVANJA ...
    ... P I I E C /OICCCC t6B8C8O'I OCIP/ST O6CredCC SdeCIOPC OPCE/P'O ctdrcoccC0 IcIcOPbC'0 4 918966'0 6880t6'0 t/c8060 ccIccg'O0 9C9P/6%0 /OO6I60 IPC/I60 IcPIC60 #ICIS/O -90160 /P/0680 -6/CO060 SetP/960 /6/1860 9-66896'0 b P E C C A C E CSCCIII't POOCA/'E ItcPbCI't ...
    ... A [4 “98C [24:4 O D T6'SC g g 4 4 4 [A44 i yAA T0O'8 iA :14 OSJA L23 T9'E [454 E tOtTV “EtI WA 4 60'tTI TS'ET HUy4! gctI tVO'bI tOtTV 61'9E TE?E [4%"13 :%"13 tOLL [4 954 PA A [ A T 6 b [444 es'OP 69'0P (% 3A\) “O!S 4A3 [ A ...

  • 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 ...
    Perovskite/spinel ceramics, Multiferroic, Sintering, Influence of synthesis method

  • Uslovi formiranja oticaja reke Crnice

    Andjelija Glogovac (2024)
    Sliv reke Crnice zauzima područje centralnog dela Srbije, između opštine Paraćin na zapadu, Sisevačkog basena na istoku, sliva Ravanice na severu i Jovaničke reke na jugu.Režimski parametri sliva reke,površine od 289 km2 kontrolišu se na hidrološkoj stanici Paraćin, dok su sa ciljem analize režima i uticaja padavina na formiranje oticaja preuzeti podaci o padavinama sa meteorološke stanice Ćuprija.Na razmatranom području dominantnu ulogu ima karsni tip izdani, koga karakteriše nestabilan režim u u pogledu oscilacija izdašnosti i nivoa podzemnih voda ...
    režim voda, autokorelacija, kroskorelacija, bilans voda, klimatske promene, reka Crnica
    ... 4.73 136 8.70 30.20 1,33 2.40 488 150 1.26 0.20 1.1%6 3,30 762 30.20 1.96 20 10.00 U e o o o o o o o o o e e e c e e o e o e o . s o e a ii o — o J ~ u a – {S/EUu) O I{[e2naoJd I[usipo8 a[upaJc [441}4 810 tbTOC 0107 ...
    ... 6 0 0 0 0 4 8 5 0 0 0 0 7531000 Geološka karta istražnog pordručja 7540000 1:140.000 7549000 7558000 7567000 e e e e ~ - ~ e e e e o - ~ Km |. e l H o 7531000 7540000 7549000 7558000 7567000 3 Naziv rada: Uslovi formiranja oticaja reke Cmice Autor |Anđelija ...
    ... (Qsr) Slika 8.1. Dijagram srednje godišnih proticaja reke Crnice, v.s. Paraćin 180 3 160 • + 2.5 140 ___120 e 2 _ d • e š« 100 i = zl |l r |7 Š š • Qaps,max e Qaps,min Slika 8.2. Apsolutne maksimalne i minimalne vrednosti proticaja reke Crnice, v.s. Paraćin, zabeležene tokom ...

  • 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
    ... 1994; Sacchi et al., 1999; Saftić et al., 2003; Kovač et al., 2004; Krézsek and Filipescu, 2005; Juhász et al., 2007a, 2007b; Sztanó and Magyar, 2007; Tóth-Makk, 2007; Răbăgia, 2009; Uhrin et al., 2009; Uhrin, 2011; Uhrin and Sztanó, 2011; Csató et al., 2013, 2015; Sztanó et al., 2013), publications from ...
    ... the Messi- nian crisis in the Pannonian Basin, eastern Hungary: Ba- sin Research, 25, 121–148, doi: 10.1111/j.1365-2117.2012 .00553.x. Csató, I, S. Tóth, O. Catuneanu, and D. Granjeon, 2015, A sequence stratigraphic model for the Upper Miocene- Pliocene basin fill of the Pannonian Basin, eastern Hun- ...
    ... SE Hungary: Global and Plan- etary Change, 103, 149–167. Tari, G., P. Dövényi, I. Dunkl, F. Horváth, L. Lenkey, M. Ste- fanescu, P. Szafián, and T. Tóth, 1999, Lithospheric struc- ture of the Pannonian Basin derived from seismic, gravity and geothermal data, inB. Durand, L. Jolivet, F. Horváth, and M ...

  • Production of morphological dictionaries of multi-word units using a multipurpose tool

    Ranka Stanković, Ivan Obradović, Cvetana Krstev, Duško Vitas (2011)
    The development of a comprehensive morphological dictionary of multi-word units for Serbian is a very demanding task, due to the complexity of Serbian morphology. Manual production of such a dictionary proved to be extremely time-consuming. In this paper we present a procedure that automatically produces dictionary lemmas for a given list of multi-word units. To accomplish this task the procedure relies on data in e-dictionaries of Serbian simple words, which are already well developed. We also offer an evaluation ...
    electronic dictionary, Serbian, morphology, inflection, multi-word units, noun phrases, query expansion

  • Mitigating hydrate formation in onshore gas wells: A case study on optimization techniques and prevention

    Milica Ješić, Bojan Martinović, Stefan Stančić, Miroslav Crnogorac, Dušan Danilović (2023)
    Gas wells, particularly those situated onshore, play a vital role in the global energy sector by supplying a significant portion of natural gas. However, operational challenges, notably gas hydrate formation, pose substantial issues, leading to complications such as flowline blockages and unexpected well shutdowns. Gas hydrates, crystalline structures resembling ice, ...
    Gas Well, Gas Hydrate Formation, Well Modeling, Well Performance Optimization, Choke Position Adjustments, Methanol Injection

  • Paleomagnetic evidence for post-collisional Miocene clockwise rotation in the Serbian segment of the Vardar Zone and the Danubicum

    Vesna Lesić, Emő Márton, Vesna Cvetkov, Dragana Tomić (2015)
    ... and Aeronomi, Bul. Vojvode Mišić 39, 11000 Belgrade, Serbia, e-mail: vlesic@drenik.net, dragana.tomic@ymail.com 2 Geological and Geophysical Institute of Hungary, Paleomagnetic Laboratory, Columbus u. 17-23, H-1145 Budapest, Hungary, e-mail: paleo@mfgi.hu 3 University of Belgrade-Faculty of Mining ...
    ... Mining and Geology, Department of Geophysics, Djušina 7, 11000 Belgrade, Serbia, e-mail: vesna.cvetkov@rgf.bg.ac.rs Key words: Paleomagnetism, tectonics, Vardar Zone, Danubicum, Serbia In the Vardar Zone the study area covers an area which is 120km long and maximum 45km wide. From here 20 sites ...
    ... conclusion, we plan to extend the research to the area situated between the Vardar Zone and the Danubicum References: PANAIOTU, C. G., PANAIOTU, C. E., LAZAR, I. (2012): Remagnetization of Upper Jurassic limestones from the Danubian Unit (Southern Carpatians, Romania): tectonic implications.- Geologica ...

  • Lower Berriasian ammonites from Dedina (Golubac Mountains, eastern Serbia) and their biostratigraphic implication

    Zdenek Vasícek , Dragoman Rabrenović, Petr Skupien, Barbara Radulović (2023)
    Ammonites, Taxonomy, Lower Berriasian, Getic, Northern Tethys, Serbia
    ... snuo/ide|Jeuie|e|}huoy\ —*- snjouip s n u o / g d e y u n d ) 2 u l ) snjejound s n u o / Q d e ) o u n c OjSIJeoqns BiJejeJe5o} — esueuo/(ouq seje2oouanojsqns ___ee- snjejnojossj sojtuejdqnsopnescj —___e- IJouoj s e j u u e J j d q n s o p n o s c e e e — - Jedse '}o ...
    ... |}- -} -_-L}] E B I J EsH|I ||BLJ-| a -B EaE E s |M | LJ |E | J E || || || A / | | j ||> |M | || }A | | || -i I L J Lj - I - - -| | - { | LJ ||_|| |A|}_| |_{L_| |f= | L J i |Epi|s | s | | 5 / % Bie|||s|P|P{E|S| |*} | # {ls ...
    ... uunojojd '} SeJaolJeJ5aN • s n o n u o d ·}o s e j i u p / d q n s o p n e s c ___ __e-– _ – I I uunujuu SeJeoiJeuBeN- 'ds sejiue/u00g — e- "An{ ·ds sojjueluDog. uunuuos!oj sejeoossijod/}H u i n u b 9 J o J 5 o p n e s d sejeoljidS SIsuejeABuhu; BjjeuludjeQ ___e- ...

  • Примена ПСП пумпи за експлоатацију вискозних флуида

    Алекса Трифуновић (2024)
    Производња парафинске нафте се током историје одвијала уз помоћ дубниских клипних пумпи, све до појаве ПСП система који су показали боље каратеристике и већу ефикасност. Функционални дизајн пумпе омогућава производњу вискозних и абразивних мултифазних флуида, уз ниска капитална улагања. У раду је анализирана проблематика рада укључују губитке протока флуида, производњу песка, оштећење клипних шипки и тубинга и сам притисак на дну бушотине. Рађена је студија случаја за нафно лежиште „М“ у коме је приказан цео производни век почевши од ...
    парафинска нафта, систем ПСП, производња нафте, студија случаја
    ... Gyu4mouHu OSoO0OOĆG E E 0 8 1 i i Z — — — i || -. |= } i Cnuka 10 Ioauuuonupatbe pomopa Oja0up KpaTKHx KOMAJIa KJIHITHHX IIHITKH P | Poslednji Totalna kdužinaa | —— položaj pogonskog uredaja i. {Drive Head) Poslednji položaj Set kratkih i klip-šipki * B E I = _I 5 = ...
    ... IHIOJby „MM“ Ha caOHpHHM crTaHHIaMa IIOCTaBJbeHa je cyreneha HOBa OrIpeMa: • 3arpejau yKynHor OymroTuHckor (pzrryuana E-110, • 3arpejau nojexaHauHor OymroTHHckor (payyuna E-120, • AyroMarTcku MepHu ypebaj AMV-110 • Cenaparop ykyrnHor OynroTHHckor (bayryaana C-110 • PesaepBoap TexHojiormkKe ...
    ... Ha()Te ce TOKOM HcTOpHje OJIBHJana y3 IOMOh JIyOHHCKHX KJIHIIHHX IIyMIIH, cBc O mojaBe IICII cHcreMa KOJjJH Cy MHoKa3amM (OOJbe KapaTepHcTHKcC H Behy e(bHKaCHOCT. ODyHKLHHOHAJIHH /W30jH IHYyMIIC OMOTryhaBa IIpOH3BOJUby BHCKOS3HMX H 2Opa3HBHHX MyJTH(Da3HHX (nryaana, y3 HHcKa KanutrTajHa yJtarahba. ...

  • Језички модели, шта је то?

    Ми­ха­и­ло Шко­рић (2023)
    Језички модели

  • Tektonska evolucija severoistočnih Dinarida

    Nikola Ranđelović, Branislav Trivić, Nemanja Krstekanić, Bojan Kostić, Uroš Stojadinović (2022)
    ... opening of the Pannonian Basin. The ductile structural pattern related to this extensional phase is characterized by dominant E- dipping S3 foliation. Moreover, a top to E ductile shear zone with quartz sigma clasts is observed on the eastern slopes of the Bukulja Mts. In contrast to the ductile ...
    ... loški fakultet, Djušina 7, 11000 Beograd, Srbija; 2Utrecht University, Faculty of Geosciences, Princetonlaan 4, 3584CD Utrecht, The Netherlands; E-mail: nikola.randjelovic@rgf.bg.ac.rs Ključne reči: Konvergencija Adrije i Evrope, Unutrašnji Dinaridi, ekstenzija Panonskog basena, strukturna ...
    ... Mining and Geology, Djušina 7, 11000 Belgrade, Serbia; 2Utrecht University, Faculty of Geosciences, Princetonlaan 4, 3584CD Utrecht, The Netherlands; E-mail: nikola.randjelovic@rgf.bg.ac.rs Keywords: Adria-Europe convergence, Internal Dinarides, Pannonian Basin extension, structural analysis ...

  • Hydrochemical features and their controlling factors in the Kucaj-Beljanica Massif, Serbia

    Fen Huang, Ljiljana Vasic, Xia Wu, Jianhua Cao, Saša Milanovic (2019)
    Earth-Surface Processes, Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary Change

  • A Simple Flow Injection System for Amperometric Detection of Ascorbic Acid Using Carbon Paste/Copper Schiff Base Composite Electrode

    Mihajlo Kulizić, Milan Stanković, Marija Rašić, Aleksandar Mijatović, Rada Baošić, Aleksandar Lolić (2023)
    askorbinska kiselina, elektroda modifikovane ugljenične paste, analiza protočne injekcije, dijetetski suplementi, amperometrija
    ... Hussain, R. Hazarika, S. Kalita, E. Njanja, P. Puzari, Mater. Today Commun. 2022, 33, 104357. [12] |. Svancara, P. Kotzian, M. Bartos, K. Vytras, Electrochem. Commun. 2005, 7(7), 657. 6 2023 Wiley-VCH GmbH 0c '6 PS OS 9E C H H q ı e or Og ci |-j E L * 9 |nj Š HOJ L 2u1 ...
    ... 115855. [7] M. M. Rahman Khan, M. M. Rahman, M. 5S. Islam, S. A. Begun, J. Biol. Sci. 2006, 6(2), 388. [8] C. Van der Horst, B. Silwana, E. Iwuoha, E. Gil, V. Somerset, Food Anal. Methods 2016, 9, 2560. [9] A.S. Santhosh, S. Sandeep, D. James Bound, S. Nandini, S. Nalini, G. S. Suresh, N ...
    ... Belgrade – Faculty of Pharmacy Vojvode Stepe 450, 11000 Belgrade, Serbia [d] M. Rašić Miphem laboratory Matice Srpske 57e, 11000 Belgrade, Serbia [e] Prof.Dr. A. Mijatović University of Belgrade – Faculty of Mining and Geology Đušina 7, 11000 Belgrade, Serbia I Supporting information for this ...

  • Одређивање оптималних параметара цевовода за двофазни проток

    Николина Ћурчић (2024)
    Eфикасно управљање протоком флуида је кључно за оптимизацију перформанси система и обезбеђивање оперативне сигурности. Двофазни ток, који подразумева истовремено присуство течне и гасне фазе унутар цевовода и измењивача топлоте, представља један од најсложенијих аспеката динамике флуида. Овај феномен намеће јединствене изазове који захтевају дубоко разумевање и прецизно планирање. Ефикасно управљање двофазним током није само кључно за одржавање ефикасности система, већ је и неопходно за спречавање потенцијалних проблема као што су повећана ерозија, неочекиване флуктуације притиска и ризици по безбедност. У ...
    евовод, оптимизација, двофазни проток, параметри цевовода, трошкови
    ... O |o} IIouerHu TponiKoBu IIeBOBOJIa (C/m): 3a npeunuk 0.254 m: 31,500 E/m 3a npeunuk 0.323 m: 48,450 E/m 3a npeunuk 0.457 m: 127,960 E/m 3a npeunuk 0.610 m: 274,500 E/m EdpukacuHocr nyMne (ihnywma ): 60% E(puakacHocT KOMIIpecopa (Townpecop): 70% CHara KkoMnpecopa: 250 kW Tonaniu ...
    ... Tonaniu TPpoHIKOBH 0J1p:;kaBalba (npouefbeua Bpeuuocr): 3a npeunuk 0.254 m: 2,000 E/god 3a npeunuk 0.323 m: 3,230 e/god 3a npeunuk 0.457 m: 6,855 E/god 3a npeunk 0.610 m: 12,500 E/god /lonarne IIipernocraBKe 29 1. Bpoj naHa pajta y ronuHu: 365 naHa 2. TIIpurucak (payuna: o MspauyHar ...
    ... (bytyH)ia Kpo3 IIyMny, maja HIpHTHcKa H CaMeC e(bHKaCHOCTH IIyMIIc H TO IOMOhy (DOpMyiIe: Q·AP:365 TpotiKoBH IHIyMIlabba = T- 1000 3a rpeunuk oJ 0.254 m rponiKkoBu ItyMIaMba H3HOCe: 1000 · 252 866 000 · 365 0.60 · 1000 TpoIIKOBH IIyMIažbba = =75000 E/god IIoHaBJbaMo rocTyrak pauyHamba H 3a Hpyre ...

  • Geotechnical Conditions for Construction of Savski Trg Metro Station as a Part of the Belgrade Metro Line One

    Nemanja Stanić, Dragoslav Rakić, Josip Isek, Slavoljub Simić (2024)
    In order to solve serious traffic congestion in Belgrade, a number of studies regarding the Belgrade Metro construction have been carried out since 1973. However, only in 2019, the routes of the future metro lines 1 and 2 were defined as a part of the General Metro Construction Project. The lines are designed to intersect at the location of Sava Square, where an interchange metro station will be built. It represents a complex geotechnical structure consisting of three different ...
    metro station, geotechnical modelling, displacements

  • An arid phase in the Internal Dinarides during the early to middle Miocene: Inferences from Mg-clays in the Pranjani Basin (Serbia)

    N. Andrić-Tomašević, V. Simić, O. Mandic, D. Životić, M. Suárez, E. García-Romero (2020)
    Paleontology,Earth-Surface Processes,Ecology, Evolution, Behavior and Systematics,Oceanography
    ... Shelef, E., Ehlers, T.A., 2019. Landscape respons,e to lateral advection in convergent orogens over geologic time scales. JGR Earth Surf. 124 (8), 2065–2078. https://doi.org/10.1029/2019JF005100. Erak, D., Matenco, L., Toljić, M., Stojadinović, U., Andriessen, P.A., Willingshofer, E., Ducea, ...
    ... Galan, E., Castillo, A., 1984. Sepiolite–palygorskite in Spanish Tertiary Basins: genetical patterns in continental environments. In: Singer, A., Galan, E. (Eds.), Palygorskite–Sepiolite: Occurrences, Genesis and Uses. Developments in Sedimentology. Elsevier, Amsterdam, pp. 87–124. Galan, E., Pozo ...
    ... Inferences from Mg-clays in the Pranjani Basin (Serbia) N. Andrić-Tomašević a,b,*, V. Simić a, O. Mandic c, D. Životić a, M. Suárez d, E. García-Romero e a University of Belgrade, Faculty of Mining and Geology, 11000 Belgrade, Serbia b Department of Geology, University of Tübingen, 72076 Tübingen ...

  • Investigation of quantitative indicators of anisotropy based on longitudinal elastic waves propagation velocities with uncertainty

    Miloš Gligorić, Jelena Majstorović, Suzana Lutovac (2018)

  • Ostvarivanje dobiti pri uvođenju sistema agregatnih zamena na osnovnoj rudarskoj mehanizaciji površinskih kopova EPS

    Predrag Jovančić, Ignjatović Dragan, Đenadić Stevan (2021)
    Jedan od osnovnih zadataka na površinskim kopovima uglja je ostvarivanje zadovoljavajućeg vremenskog i kapacitetnog iskorišćenja kontinualnih sistema. Da bi se to postiglo, neophodno je izvršiti izmene u postojećoj strategiji održavanja. Preduslov je uvođenje agregatne zamene vitalnih delova na rudarskim mašinama. Benefiti su višestruki. Očekivani rezultati ovakvog pristupa su: smanjenje zastoja i povećanje vremena rada; direktne materijalne uštede; bolja organizacija rada; racionalizaciju radioničkih i magacinskih kapaciteta; povećanje vrednosti mašina. Da bi se uvela agregatna zamena neophodne su investicije za nabavku ...
    agregatne zamene, održavanje, mehanizacija, Benefit Cost analiza
    ... P o lj e D /E : Iа B T O s is te m P o lj e D /E : II B T O s is te m P o lj e D /E : IV B T O s is te m P o lj e D /E : V B T O s is te m P o lj e B /C : I B T O s is te m P o lj e B /C : II B T O s is te m P o lj e B /C : ...
    ... O s is te m D rm n o : V I B T O s is te m P o lj e B /C : B T S P o lj e D : B T U P o lj e D : B T S P o lj e G : B T D T Z P : I B T D T Z P : II B T D T Z P : II I B T D T Z P : IV B T D D rm n o : B T D UK up na is ko riš ...
    ... : IV B T O s is te m P o lj e G : I B T O s is te m R a d lj e vo : I B T O s is te m D rm n o : I B T O s is te m D rm n o : II B T O s is te m D rm n o : II I B T O s is te m D rm n o : IV B T O s is te m D rm n o : V B T O ...

  • Stratigraphy and microfossils (radiolarians and planktonic foraminifers) of the Upper Cretaceous (upper Santonian–lower Campanian) Struganik limestone (Western Serbia)

    Liubov G. Bragina, Nikita Yu. Bragin, Ludmila F. Kopayevich, Nevenka Đerić, Nataša Gerzina Spajić (2019)
    Paleontology, Stratigraphy, Ecology, Evolution, Behavior and Systematics

  • Strain partitioning in a large intracontinental strike-slip system accommodating backarc-convex orocline formation: The Circum-Moesian Fault System of the Carpatho-Balkanides

    Nemanja Krstekanić, Liviu Matenco, Uroš Stojadinović, Ernst Willingshofer, Marinko Toljić, Daan Tamminga (2022)
    oroklini, raspodela deformacija, transkurentna kretanja, Karpato-balkanidi, Cirkum-mezijski rasedni sistem