Претрага

Упит dcterms_creator_txt:Diez M.A.

82 items

  • Microscopical characterization of carbon materials derived from coal and petroleum and their interaction phenomena on making steel electrodes, anodes and cathodes blocks

    Predeanu G., Panaitescu C., Balanescu M., Bieg G., Gómez Borrego A., Diez M.A., Kwiecińska B., Marques M., Mastalerz M., Misz-Kennan M., Pusz S., Suárez Ruiz I., Rodriguez S., Singh A.K., Varma A., Zdravkov A., Životić Dragana (2013)

  • Microscopical characterization of carbon materials derived from coal and petroleum and their interaction phenomena in making steel electrodes, anodes and cathode blocks for the microscopy of carbon materials working group of the ICCP

    Predeanu G., Panaitescu C., Bălănescu M., Bieg G., Gómez Borrego A., Diez M.A., Hackley P., Kwiecińska B., Marques M., Mastalerz M., Misz-Kennan M., Pusz S., Suárez Ruiz I., Rodrigues S., Singh A.K., Varma A.K., Zdravkov A., Životić Dragana (2015)

  • Mio-Pliocene Geodynamics and its Stratigraphic Consequences in the Area of Avala Mt. (Belgrade, Serbia)

    Ljupko Rundić, Meri Ganić, Slobodan Knežević, Dejan Radivojević (2017)
    ... MANDIC, O. (2007): Miocene Central Paratethys stratigraphy – current status and future directions. Stratigraphy, 4, 151–168. POPOV, S.V., AKHMETIEV, M.A., GOLOVINA, L.A., GONCHAROVA, I.A., RADIONOVA, E.P., FILIPPOVA, N.YU. & TRUBICHIN, V.M. (2013): Neogene regiostage stratigraphic scale of the South ...
    ... MANDIC, O. (2007): Miocene Central Paratethys stratigraphy — current status and future directions. Stratigraphy, 4, 151-168. POPOY, S.V., AKHMETIEV, M.A., GOLOVINA, L.A., GONCHAROVA, I.A., RADIONOVA, E.P., FILIPPOVA, N.YU. & TRUBICHIN, V.M. (2013): Neogene regiostage stratigraphic scale of the South Russia: ...

  • Soil oscillation law parameter determination with the application of Lagrange’s theorem at “Kovilovača“ open pit

    Suzana Lutovac, Nebojša Vidanović, Čedomir Beljić, Zoran Gligorić (2015)
    ... of soil oscillation law is required, with the strike: mine field - facilities to be protected. One of the most commonly used equations is that of M.A. Sadovski defining the law of alteration in the oscillation velocity of the soil depending on distance, explosive amount, and conditions of blasting ...
    ... blasting. In accordance with this, an analysis of the method for determining the soil oscillation law parameters, proposed by the Russian professor M.A. Sadovsky, was performed. For determination of parameters in the Sadovsky equation, in addition to the usual model - the least squares method, one ...
    ... being: the amount of explo- sive, a distance from the blast site, character- istics of the rock material and a type of blast- ing, the equation of M.A. Sadovski, where the oscillation velocity v is given in the form of of the function, is most frequently used: n RKv , where R is a reduced distance ...

  • Some models for determination of parameters of the soil oscillation law during blasting operations

    Suzana Lutovac, Dragan Medenica, Branko Gluščević, Rade Tokalić, Čedomir Beljić (2018)
    ... required to determine the soil oscillation law, with the strike/mining facilities to be protected. One of the most commonly used equations is that of M.A. Sadovskii, defining the law of alteration in the oscillation velocity of the soil depending on distance, the explosive amount, and conditions of blasting ...
    ... magnitude, being: the amount of explosive, the distance from the blast site, characteristics of the rock material, and the type of blasting, the equation of M.A. Sadovskii, where the oscillation velocity v is given in the form of the function, is most frequently used: v “ K ¨ R´n (1) where R represents reduced ...
    ... a settlement, whereby the connection, between the velocity of soil oscillation and consequences that can affect facilities, is used. The equation of M.A. Sadovskii is given in the form: v “ K ¨ R´n “ K ¨ ˆ r 3 ? Q ˙´n (2) where we have: v—velocity of soil oscillation (m/s); K—coefficient conditioned ...

  • Analysis of a simplified model for determining rock mass oscillation velocity at the Kovilovača open pit

    Suzana Lutovac, Miloš Gligorić, Jelena Majstorović, Luka Crnogorac (2023)
    ... oscillation velocity. As the relation between rock mass oscillation velocity and the basic parameters that influence its magnitude, most often is used the M.A. Sadovskii equation where oscillation velocity V is given in the form of: v=K-R"; (D where R is reduced distance, that represents distance from ...
    ... structure, whereby the connection between the rock mass oscillation velocity and consequences that can affect facilities, is used. The equation of M.A Sadovskii [4] is given in the form: r v=K·R"'=K-·-| —| ; (3) [3@] where there are: v — rock mass oscillation velocity [cm / s] K - coefficient ...

  • Parameter determination of soil oscillation law using quotient of the relative growth increments of oscillation velocity and reduced distances at “Nepričava“ open pit mine

    Suzana Lutovac, Sanja Bajić, Marina Ravilić, Radmila Gaćina (2015)
    ... magnitude, being: the amount of explosive, a distance from the blast site, characteristics of the rock material and a type of blasting, the equation of M.A. Sadovski, where the oscillation velocity v is given in the form of the function, is most frequently used: nv K R  where R is a reduced distance ...
    ... settlement, whereby the connection, between the velocity of soil oscillation and consequences that can affect facilities, is used. The equation of M.A. Sadovski is given in the form: 3 n r v K Q           (1) where there are: v - velocity of soil oscillation ...

  • Models of Determining the Parameters of Rock Mass Oscillation Equation with Experimental and Mass Blastings

    Suzana Lutovac, Branko Gluščević, Rade Tokalić, Jelena Majstorović, Čedomir Beljić (2018)
    ... properties, and by blasting conditions. For evaluation and control of the seismic effect of blasting operations, the most commonly used equation is that of M.A. Sadovskii. Sadovskii’s equation defines the alteration in the velocity of rock mass oscillation depending on the distance, the quantity of explosives ...
    ... magnitude, being: the amount of explosive, the distance from the blast site, characteristics of the rock material and the type of blasting, the equation of M.A. Sadovskii, where the oscillation velocity v is given in the form of the function, is most frequently used: v = K·R−n, (1) here R represents reduced ...
    ... a settlement, whereby the connection, between the velocity of soil oscillation and consequences that can affect facilities, is used. The equation of M.A. Sadovskii [7] is given in the form: v = K·R−n = K· ( r 3 √ Q )−n (2) where there are: v—the velocity of rock mass oscillation (cm/s) K—the coefficient ...

  • A hydrogeological model of the open-cast mine Tamnava - West Field (Kolubara Coal Basin, Serbia)

    Jelena Ratković, Dušan Polomčić, Dragoljub Bajić, Bojan Hajdin (2016)
    ... pp 1-12. BROWN, K., TROTT, S. and NABI, A. (2012) An alternative approach to managing dewatering in an open pit mine. In: MCCULLOUGH, C.D., LUND, M.A., and WYSE, L. (eds.) Proceedings of the International Mine Water Association Symposium. Bunbury, Australia, 2012. Bunbury: IMWA, pp. 557-567. BUHAČ ...
    ... and FAWCETT, M. (2012) Numerical groundwater flow modelling at the historic Rum Jungle mine site, northern Australia. In: MCCULLOUGH, C.D., LUND, M.A., and WYSE, L. (eds.) Proceedings of the International Mine Water Association Symposium. Bunbury, Australia, 2012. Bunbury: IMWA, pp 309-315. ...

  • Available technological procedures for capturing CO2 in the industrial and power generation sectors

    Lola Tomić, Vesna Karović Maričić, Dušan Danilović, Branko Leković, Miroslav Crnogorac (2021)
    Climate change is a major environmental issue caused by anthropogenic emissions of greenhouse gases. Capturing CO2 and storing it in suitable geological formations is one of the main technological solutions that can provide mitigation of CO2 emission into the atmosphere. Capturing CO2 represents the first phase in process of carbon capture and storage, and includes the application of various technologies for the separation of CO2 produced in the energy and industrial sectors. There are four main systems for capturing ...
    capturing CO2, power plants, CO2 capture systems, CO2 technologies
    ... Capture: A Review. Advanced Materials Research 2014, 917, 134-143, doi: 10.4028/www.scientific.net/AMR.917.134. 21. Badiei, M.; Asim, N.; Yarmo, M.A.; Jahim, J.M.D.; & Sopian, K. OVERVIEW OF CARBON DIOXIDE SEPARATION TECHNOLOGY, Proceedings of the IA STED International Conference, Power and Energy ...
    ... Review of Post Combustion CO2 Capture Technologies. JOURNAL OF RESEARCH TECHNOLOGY AND ENGINEERING 2020, 1 (4), 8-20. 24. Ben-Mansour, R.; Habib, M.A.; Bamidele, O.E.; Basha, M.; Qasem, N.A.A. Peedikakkal, A.l Laoui, T.; & Ali, M. Carbon capture by physical adsorption: Materials, experimental in ...

  • Equilibrium and kinetic studies of the reactions between [Ru(terpy)(bipy)Cl]Cl complex and biologically important N-donor ligands

    Aleksandar Mijatović, Biljana Petrović, Ratomir Jelić, Živadin Bugarčić (2011)
    Studije u oblasti antikancerogenih karakteristika jedinjenja rutenijuma(III/II) izazivaju veliku pažnju već nekoliko godina otkako su neka od njih kao što su KP1019 (indazolijum-tetrahloridobis(H-indazol)rutenat(III)) i NAMI-A (imidazolijum) -trans-tetrahlorido(dimetilsulfoksid)indazolerutenat(III)) dostigao nivo kliničkog ispitivanja. Kompleksi rutenijuma u ​​reakciji sa molekulom DNK formiraju prvenstveno gvanin- i adenin-adukt, kao komplekse platine. Takođe, nekoliko studija ukazuje na veoma jake interakcije sa proteinima. Međutim, kompleksi Ru(III/II) pokazuju generalno manje toksične efekte od lekova platine(II).1 Proučavali smo kinetiku reakcija supstitucije kompleksa [Ru(terpi)(bipi)Cl]Cl sa biološki važnim ligandima: dimetilsulfoksidom, gvanozin-5’-monofosfatom, ...

  • Keyword-Based Search on Bilingual Digital Libraries

    Ranka Stanković, Cvetana Krstev, Duško Vitas, Nikola Vulović, Olivera Kitanović (2017)
    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 ...

  • BaTiO3/NixZn1−xFe2O4 (x = 0, 0.5, 1) Composites Synthesized by Thermal Decomposition: Magnetic, Dielectric and Ferroelectric Properties

    Marija Šuljagić, Ivan Petronijević, Miljana M. Mirković, Aleksandar Kremenović, Adis Džunuzović, Vladimir B. Pavlović, Aleksandra Kalezić-Glišović, Ljubica Andjelković (2023)
    To investigate the influence of spinel structure and sintering temperature on the functional properties of BaTiO3/NixZn1−xFe2O4 (x = 0, 0.5, 1), NiFe2O4, ZnFe2O4, and Ni0.5Zn0.5Fe2O4 were in situ prepared by thermal decomposition onto BaTiO3 surface from acetylacetonate precursors. As-prepared powders were additionally sintered at 1150 °C and 1300 °C. X-ray powder diffraction (XRPD) and scanning electron microscopy (SEM) coupled with electron dispersive spectroscopy (EDS) were used for the detailed examination of phase composition and morphology. The magnetic, dielectric, and ...
    ferroelectric, dielectric properties, magnetic properties, titanate/ferrite composites, phase composition
    ... Trukhanov, A.V.; Zhou, D.; Darwish, M.A. AC measurements, impedance spectroscopy analysis, and magnetic properties of Nipo s Zno,s Fe)Oa / BaTiOa multiferroic composites. Mater. Sci. Eng. B 2022, 286, 116025. [CrossRetf] De Leo, C.T.; Dannangoda, G.C.; Hobosyan, M.A.; Held, J.T.; Samghabadi, E.S; Khodadadi ...
    ... Ceram. Int. 2022, 48, 9527—9533. CrossRef] Dzunuzovic, A.S.; Petrovic, M.M.V.; Stojadinovic, B.S.; Ilic, N.L; Bobic, J.D.; Foschini, C.R.; Zaghete, M.A.; Stojanovic, B.D. Multiferroic (NiZn) Fe)Oa-BaTiOys composites prepared from nanopowders by auto-combustion method. Ceram. Int. 2015, 41, 3189-13200 ...

  • Димензионисање система завојних пумпи

    Марија Дивац (2024)
    Овај завршни рад се бави димензионисањем система завојних пумпи (Progressive Cavity Pumps - PCP) које се широко користе у нафтној и гасној индустрији, нарочито за подизање тешких и вискозних флуида. Завојне пумпе су се показале као ефикасно решење у бушотинама са сложеним условима,захваљујући својој способности да транспортују флуиде са високим садржајем чврстих честица и гаса.Рад обухвата анализу кључних параметара као што су вискозност, густина, дубина бушотине и притисак, који су пресудни за избор одговарајуће пумпе.Применом софтверског алата извршена је ...
    завојне пумпе, димензионисање, експлоатација нафте, вискозни флуиди, софтверска симулација, PCP пумпе
    ... npoH3Bompy no 1.500 Oapema Ha(Te JHeBHO, y3 HMDKC OnepaTHBHe TpOHIKOBC H CMaMbeHy HMoTpeOy 3a ojpxxaBaĐeM y mopebemy ca TpajiHiMOHaJIHHM MeTOJIAMa (M.A. Ramos, J.C. Brown, M. Rojas, O. Kuyucu, J.G. Flores; 2007). IIporpecMuBHe daaBOjHe mHyMNHme oMoryhaBajy e(bMKacHHje YyrrpaBJbaHbc (bryaMa KOJH ...
    ... of Progressive Cavity Pump in a Deep Heavy Oil Reservoir, China University of Petroleum, and Daoyong Yang, SPE, University of Regina; 3. Ramos, M.A., Brown, J.C., Rojas, M., Kuyucu O., Flores, J.G., 2007., Producing Extra-Heavy Oil From the Orinoco Belt, Cerro Negro 4rea, Penezuela, Using Bo ...

  • Why classical sequence stratigraphy doesn't work in Pannonian basin?

    Dejan Radivojević (2018)
    basen iza ostrvskog luka, detačment, miocen, Panonski basen, riftogeneza, sekvenciona stratigrafija
    ... Catuneanu, O., 2002. Sequence stratigraphy of clastic systems: Concepts, merits, and pitfalls, Journal of  African Earth Sciences, 35, 1–43.  Martins‐Neto, M.A., Catuneanu, O., 2010. Rift Sequence Stratigraphy. Mar. Pet. Geol. 27, 247–253.   Catuneanu, O., V. Abreu, J.P. Bhattacharya, M.D. Blum, R.W. Dalrymple ...

  • Допринос одређивању безопасног растојања при извођењу минирања

    Slobodan Trajković, Sanja Bajić, Ivan Krsmanović (2023)
    минирање, експлозија, потреси од минирања
    ... OCLHHJIOBaPba TJIA y 3OHH eJIaCTHUHHX nebopmamuja, jemHa OR - Hajuemrhe KopHnihcHHx CMIIHpHJCKHX (pyHKnuja MaTa je oJR crpaHe pyckor HcrpaxuBau M.A. CaJOBCKOT, Koja rzacuH [2,3]: v=-K,R .1 ede cy: – Op3uHa ocnuJIoOBabba uecTHIIa TJIA V MHHMHpabeM no0yleHe cpejiHe, cm/s – KOCOD. H ČKCHOHCHT ...

  • Palinomorfe sa lokaliteta Gostuška reka (Stara planina)

    Ivan Rutović (2024)
    U radu su prikazani rezultati palinološkog istraživanja permsko-trijaskih sedimenata sa lokaliteta Gostuška reka. Palinološki kompleksi su detaljno analizirani, što je omogućilo morfološku, taksonomsku i paleoekološku identifikaciju palinomorfi. Istraživanje je pokazalo prisustvo velikog broja spora i polena golosemenica, dok je polen skrivenosemenica zastupljen u manjem procentu. Na osnovu paleoekoloških analiza, zaključeno je da je tokom formiranja sedimenata na lokalitetu vladala aridna klima, sa povremenim vlažnim fazama koje su omogućavale razvoj močvarne vegetacije.
    palinomorfe, paleoekologija, perm - trijas, Stara planina, Gostuška reka
    ... Jugoistočne Evrope”. – Regionalni centar za životnu sredinu za Centralnu ı Istočnu Evropu, Kancelarija u Srbiji, Beograd, str. 25 – 38. Juncal, M.A., Diez, J., Horra, R., Barrenechea, J., Borruel-Abadia, V. & LOpez-GOomez, J. 2020: State of the art of Triassic palynostratigraphical knowledge of the ...
    ... SL. C. 1952 Triadispora plicata Klaus — Brugman, tab. 14, sl. 3 1990 7riadispora crassa Klaus — Eshet, tab. 4, sl. 1 2007 7riadispora plicata — Diez et al., Fig.7, pic. 5. 2020 7riadispora plicata – Garcia-Avila et al., Fig. 4, pic. 21 2020 7riadispora plicata Klaus, 1964 – Juncal et al., Fig ...
    ... A Permo-Triassic(?) plant microfossil assemblage from Sri Lanka. Review of Palaeobotany and Palynology, Amsterdam, Vol. 58, 197-203. Elsevier. Diez, J., Bourquin, S., Broutin, J. & Ferrer, J. 2007. The Iberian Permian Triassic 'Buntsandstein' of the Aragonian branch of the Iberian range (Spain) ...

  • Microstructural and magnetic properties of electrospun hematite/cuprospinel composites

    Mira Ristić, Aleksandar Kremenović, Michael Reissner, Željka Petrović, Svetozar Musić (2020)
    Phase composition, microstructural and magnetic properties of electrospun hematite/cuprospinel composites were investigated. Samples were synthesized starting with 0 to 10 mol% of copper relative to iron. The round shape of reference electrospun fbres was preserved upon their heating up to 600 °C in air, whereas at 700 °C hollow substructure was additionally formed. In these reference samples the presence of hematite phase was detected by XRPD. A small amount (traces) of Fe3O4 /γ-Fe2O3 was also found, due to the ...
    Electrical and Electronic Engineering, Condensed Matter Physics, Atomic and Molecular Physics and Optics, Electronic, Optical and Magnetic Materials

  • Dimenzionisanje deponija za ugalj

    Dinko Knežević, Božo Kolonja, Ranka Stanković, Aleksandra Tomašević, Dragana Nišić (2014)
    ... article#1 2. Perišić M. et al., 1982, Utvrđivanje potrebnih veličina deponija uglja za termoelektrane, Rudarski institut, Beograd 3. Carpenter M.A., 1999, Management of coal stockpiles, IEA Coal Research, London 4. Leontijević M., 2010, Mogućnosti homogenizacije uglja u sistemu P.K. "Tamnava" ...

  • Back-arc underplating provided crustal accretion affecting topography and sedimentation in the Adria microplate

    Paolo Mancinelli, Vittorio Scisciani, Cristina Pauselli, Gérard M. Stampfli, Fabio Speranza, Ivana Vasiljević (2021)
    Supported by evidence of deep crustal sources for the observed magnetic anomalies in Central Italy and by outcropping gabbros in the Croatian archipelago, we model the observed gravity and magnetic anomalies in the Central Adriatic Sea and surroundings. We suggest that the major magnetic anomalies in the area are related to a wide underplating and propose that this volume represents the first stage of the back-arc Adria continental breakup in Early Permian times. During the Palaeotethys-Adria collision, underplating has ...
    Underplating, akrecija kore, Magnetske anomalije, Jadranska ploča