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Упит dcterms_subject_txt:MIS 5

1115 items

  • Макроскопско препознавање стена - практикум

    Кристина Шарић, Владица Цветковић (2021)
    петрологија, стене

  • Metode ispitivanja sedimentnih stena

    Vesna Matović, Violeta Gajić, Nebojša Vasić (2019)
    sedimentne stene, ispitivanje

  • Three new Sr-bearing arsenates, hydrothermally synthesized in the system SrO–MO–As2O5–H2O (M2+ = Mg, Cu, Zn)

    Tamara Đorđević, Ljiljana Karanović (2018)
    During systematic research on the mineral-related synthetic arsenates, with particular focus on their structural and spectroscopic classification, three new Sr-containing arsenates Sr2Mg(AsO4)2· 2H2O (1), Sr2Zn4(AsO4)4·H2O (2) and Sr2Cu7(AsO4)6 (3) have been synthesized under low-temperature hydrothermal conditions in the system SrO MO As2O5 H2O (M 2þ = Mg, Zn, Cu). Their crystal structures were determined using room-temperature single-crystal X-ray diffraction data and refined to the following R-values: 1– R1 = 0.025; 2– R1 = 0.030; 3– R1 = 0.035. Compounds ...
    стронцијум, арсен, арсенати, кристална структура, дифракција рендгенских зрака на монокристалима, хидротермална синтеза, Раманска спектроскопија

  • Against the tide: southeast to northwest shelf-edge progradation in the southeastern margin of Lake Pannon, Banat (Serbia and Romania)

    Dejan Radivojević, Miloš Radonjić, Lajos Tamás Katona, Imre Magyar (2022)
    In the late Neogene, the Pannonian Basin in Central Europe was filled with sediments when rivers from the Alps and Carpathians shed their sediment load into Lake Pannon. The most powerful source-to-sink system was that of the paleo-Danube, transporting sediments from the NW as far as the southeastern part of the lake. In the southeastern margin of the basin, however, local sedimentary systems worked in the opposite direction, against the “tide” of the prevailing N to S sediment transport. ...
    General Earth and Planetary Sciences

  • Filling of dolines with aeolian sediments in the high-mountain karst of the Dinarides (Mt. Durmitor, Montenegro)

    Mirela Djurović, Violeta Gajić, Predrag Djurović (2022)
    Filling of dolines with aeolian sediments, one of the less frequently described ways in which they are filled, is analysed in the present study on an example of a doline in the high-mountain karst of the Dinarides. There is a series of deep dolines on a broad ridge (about 2450 m a.s.l.) on Mt. Durmitor (Montenegro) in the southeastern part of the Dinarides. The accumulation of very fine-grained sand that almost completely fills one of the dolines was analysed. ...
    Doline, Zapuna, Eolski sedimenti, Karst, Dinaridi, Crna Gora

  • In vitro and in silico study of the biological activity of tetradentate Schiff base copper(II) complexes with ethylenediamine-bridge

    Aleksandar Mijatović, Nevenka Gligorijević, Dušan Ćoćić, Snežana Spasić, Aleksandar Lolić, Sandra Aranđelović, Milan Nikolić, Rada Baošić (2023)
    The biological activity of six structurally similar tetradentate Schiff base copper(II) complexes, namely [Cu(ethylenediamine-bis-acetylacetonate)] (CuAA) and five derivatives where two methyl groups are replaced by phenyl, (CuPP), CF3 (CuTT) or by mixed groups CH3/CF3 (CuAT), Ph/CF3 (CuPT), and Ph/CH3 (CuAP) has been investigated. The set of antioxidant assays was performed, and the results were expressed as IC50 and EC50 values. The series of complexes showed interesting bioactivity and were investigated for the determination of antioxidant, antifungal, antimicrobial, and cytotoxic ...
    Inorganic Chemistry, Biochemistry

  • Football terminology: compilation and transformation into OntoLex-Lemon resource

    Jelena Lazarević, Ranka Stanković, Mihailo Škorić, Biljana Rujević (2023)
    У овом раду представља се пројекат који је у развоју, креирање првог дигиталног фудбалског речника на српском језику, као и да демонстрација примене модела OntoLex и љегових модула. OntoLex-FrAC модул укључује информације о учесталости и примерима употребе екстрахованих из корпуса. У овом случају, креиран је корпус за специфичан домен под називом СрФудКо, који садржи чланке вести о фудбалу на српском језику. Вишечлани термини аутоматски су екстраховани из српског корпуса, а затим ручно евалуирани и класификовани као спортски или ...
    повезани отворени подаци, корпус, СрФудКо, OntoLex, OntoLex-FrAC

  • Micro- to nanoscale textures of gold in arsenopyrite and scorodite from the As-Au-Bi assemblage of Drenjak locality (Serbia)

    Ivana Jelić, Janez Zavašnik, Marina Lazarov, Alena Zdravković, Sabina Kovač, Jovica Stojanović, Aleksandar Pačevski (2023)
    Arsenopyrite and pyrite are important carriers of Au that is present in the form of microscopic and “invisible” gold. Such gold can be expected to be released upon the process of oxidation of these sulfides. In studied gold mineralization at Drenjak, related to the granitoids of the Oligocene-Miocene Kopaonik Ore District, the main arsenopyrite-pyrite-(bismuthinite) sulfide assemblage was formed in the quartz bodies and partly replaced by scorodite (FeAsO4·2H2O) and Bi-arsenate. With only up to 5 ppm of gold recorded ...
    Economic Geology, Geochemistry and Petrology, Geology

  • To what extent reactivated faults are (not) responsible for karst process: example from Serbian Carpatho-Balkanides?

    Ana Mladenović, Jelena Ćalić (2023)
    Carpatho-Balkanides represent part of the complex Dinaric – Carpatho – Balkan orogenic system, that geomorphologically dominates the central part of the Balkan Peninsula. The existence of this orogenic system is a result of closure of the Neotethys ocean and subsequent convergence of the Adriatic microplate and the Eurasian continent, that has been still active in the recent times. Such geodynamic characteristics conditioned complex tectonic structures, multiply reactivated during Late Cretaceous and Cenozoic times. The main aim of this work ...
    Carpatho-Balkanides, karst caves, reactivated faults, transpressional tectonics

  • The influence of alkyl polyglucosides (and highly ethoxylated alcohol boosters) on the phase behavior of a water/toluene/technical alkyl polyethoxylate microemulsion system

    Marija Ilic, Franz-Hubert Haegel, Vesna Pavelkic, Dragan Zlatanovic, Snezana Nikolic-Mandic, Aleksandar Lolic, Zoran Nedic (2016)
    The influence of additives (alkyl polyglucoside, Glucopon 600 CS UP and alcohol ethoxylate C18E100) on the behavior of the water/toluene/Lutensol ON 50 (technical oxoalcohol, i-C10E5) microemulsion system as a function of temperature and composition has been investigated. The phase behavior of the microemulsions was determined by vertical sections through the Gibbs phase prism (fish-like phase diagrams). Alkyl polyglucoside shifts the one phase region to lower temperatures compared with water/toluene/Lutensol ON 50 mixtures. This is contrary to the expectation, considering ...
    микроемулзија, толуен, алкил полиглукозид, оксоалкохол етоксилат, појачивач ефикасности, „fish“ дијаграми
    ... Ilić, Faculty of Mining and Geology, Uni- versity of Belgrade, Djušina 7, 11000 Belgrade, Serbia. E-mail: marija.ilicQ)rgf.bg.ac.rs Paper received: 5 November, 2014 Paper revised: 13 May, 2015 Paper accepted: 20 May, 2015 ivailable on line at issociation of the Chemical Engineers of Serbia ACPE ...
    ... hydrophilic-lipophilic bal- 28 ance (HLB) of 13.8, according to Griffin [29]. Lutensol ON 50 (Cx+ oxoalcohol polyethoxylate with an aver- age of 5 ethylene oxide units, i-CseEs) is a commercial nonionic surfactant of BASF AG, Ludwigshafen (Ger- many). It has a HLB of 11.5 (technical information ...
    ... p. REFERENCES [1] L.D. Morrison, S. Ross, Colloidal Dispersions: Suspen- sions, Emulsions and Foams, Wiley, New York, 2002 |p [3] [4] [5 [6 |rA [8 [9 [10 [11 [12 [13 [14 [15 [16 [17 [18 [19 [20 [21 [22 [23 [24 [25 K. Holmberg, B. Jonsson, B. Kronberg ...

  • Геомеханички мониторинг у површинској експлоатацији

    Владимир Чебашек, Александар Милутиновић, Бојан Димитријевић, Небојша Гојковић (2010)
    ... tehnološke platforme Srbije (17.02.2011), sa 107 eminentnih učesnika iz državnih struktura, privrednika i 30 članova AINS. U prvom delu foruma bilo je 5 uvodnih izlaganja, a u drugom delu prezentacije su držali predstavnici (uglavnom direktori) 7 privrednih kompanija.     4. PARTNERSKA SARADNJA ...
    ... inicijativa ali za konkretne dogovore čeka se usvajanje promene Statuta koji ustanovljava kolektivne članove i definiše njihova prava i obaveze.     5. PREDSEDNIŠTVO          Predsedništvo je održalo 10 redovnih i 2 vanredne sednice. Na 7 sednica su prisustvovali svi članovi Predsedništva, na 3 ...

  • Планирање – функција менаџмента пројекта минералне индустрије

    Жељко Вучић (2024)
    Просторно планирање је комплексан мултидисциплинаран процес утврђивања оптималног распореда људи, добара и делатности на одређеној територији ради његове оптималне употребе. Циљ просторног планирања је распоредити и најбоље користити садржаје у простору што је неизводљиво без детаљних анализа потенцијалних, штетних агенаса на целокупно подручје и његово становнисштво. Утицај рударства на окружење вишеструко се повећао након увођења технологије површинске експлоатације минералних сировина, али и свеукупног лошег дејства на животну средину. Под појом животне средине подразумевамо природне и радом створене вредности у ...
    просторно планирање, урбанистички план, кречњак, заштита животне средине, економски аспекти
    ... .. 2. TIPOCTOPHO TUIAHMPAME .. 2.1. OJUIMKE IIPOCTOPHOT TI1AHMPAMA...............Gianeaaeaaeaeeaeeaeeraereeeeeaeieaeeeeeteeeaeeaeteereeeaakteeee 5 2.2. VICTOPV/JA TIPOCTOPHOT TIJ1AHMPAMDPA .. eae a aeeeaeaeaeaeaeaeaeaeaeaeaaaaaeeeaeeeaeaeatataatet 8 2.3. [1IPOCTOPHO TI1AHMPAHE y PETIyB/14L4 CPBMJM ...
    ... OOjeKTHMa, ypebajuMa, HHcrajartijaMa. 4. VcMepaBaM=e pa3Boja — BpImH ce MepaMa H aKTHBHOCTHMA4 KOJe Cy yCMepeHe Ka J\aBaPby HajOOJbHx pelmebba. 5. CrBapaĐe (byHKuMoHamHor npocrTopa — pejicraBJjba paj Ha opraHM3anujH TIipocTopa y KOMe he ce CHHXpOHH3OBaHO OJIBHJaTH paji, craHOBabbe, peKpeanuja ...
    ... JloKyMeHTu 3a cripoBobeme IpocTopHHx TiIaHOBa; 3) \YpOaHHMcrHuko-TeXHHuKH JOKyMECHTH; 4) Crpareruja onpxxuBor ypOGaHor pa3Boja PenyOmake Cponje; 5) HammoHajHa apxHTekKToOHcka cTpaTerHja. IIocnenpbe HBe BpcTe JOKyMceHarTa rpeyjicTaBJbajy HOBHHC yBcJIeHe H3MeHaMa 31IIM w3 2018. ronmaHe ca HHJbeM ...

  • Sistem poslovne inteligencije za upravljanje zaštitom na radu u rudarskoj industriji

    Ljiljana R. Kolonja (2016-09-23)
    Postojeća organizacija zaštite na radu na površinskim kopovima uglja često nije umogućnosti da blagovremeno i tačno ukaže na nedostatke, koji mogu u bližoj ilidaljoj budućnosti da budu uzrok narušavanja bezbednosti radnika, ali i uzrokoštećenja materijalnih dobara rudnika. Nemogućnost donošenja pravovremenihodluka je moguće izbeći uvođenjem softverski podržanih sistema za praćenje ianalizu bezbednosti i zaštite na radu.Osnovni cilj ove doktorske disertacije je definisanje metodologije i razvoj modelasistema upravljanja zaštitom na radu, koji će omogućiti savremen, adekvatan isveobuhvatan način praćenja i analize ...
    rudarstvo, bezbednost i zdravlje na radu, poslovna inteligencija,tehnička zaštita, ontologije
    ... AN, R., WATSON, H. J., WIXOM, B. H. & HOFFER, J. A. 2004. Continental airlines flies high with real‐time business intelligence. MIS Quarterly Executive, 3, 163‐176. BAARS, H. & KEMPER, H.‐G. 2008. Management support with structured and unstructured data—an integrated ...
    ... the ACM, 54, 88‐98. CHEN, H., CHIANG, R. H. L. & STOREY, V. C. 2012. Business Intelligence and Analytics: From Big Data to Big Impact. MIS quarterly, 36, 1165‐1188. CHENG, H., LU, Y.‐C. & SHEU, C. 2009. An ontology‐based business intelligence application in a financial knowledge ...
    ... C. & ARMSTRONG, C. P. 2007. The dynamic structure of management support systems: theory development, research focus, and direction. Mis Quarterly, 31, 579‐615. COLLINS, R. 1997. Better Business Intelligence: How to learn more about your competitors, Management Books 2000. ...

  • Geohemija

    Dejan Prelević (2021)
    geohemija

  • 50 godina Departmana za hidrogeologiju

    urednici Dušan Polomčić, Vladimir Živanović, Ana Vranješ, Ljiljana Vasić (2021)
    hidrogeologija, Departman za hidrogeologiju

  • Metodologija proračuna sanacije klizišta šipovima

    Slobodan Ćorić, Dragoslav Rakić, Stanko Ćorić, Dušan Berisavljević (2022)
    Klizišta u Srbiji, u najvećem broju slučajeva, jako zavise od geoloških uslova u terenu i svako klizište ima svoje specifičnosti koje moraju da se odrede geotehničkim istraživanjima. Stoga su u radu prvo prikazane osnovne karakteristike klizišta u Srbiji, kao i postupci njihovog istraživanja. Zatim su prikazani proračuni sanacije klizišta vertikalnim šipovima. Metodologija proračuna je složena, jer podrazumeva interakciju klizišta i stabilizirajućih šipova. Prilikom određivanja bočne otpornosti tla oko šipova koristi se metoda Brinč Hansena koja uzima u obzir trodimenzionalne ...
    klizišta, geotehnička istraživanja, bočna nosivost šipova, interakcija klizišta i šipa, analiza stabilnosti

  • In vitro and in silico study of the biological activity of tetradentate Schiff base copper(II) complexes with ethylenediamine-bridge

    Aleksandar Mijatović, Nevenka Gligorijević, Dušan Ćoćić, Snežana Spasić, Aleksandar Lolić, Sandra Aranđelović, Milan Nikolić, Rada Baošić (2023)
    The biological activity of six structurally similar tetradentate Schiff base copper(II) complexes, namely [Cu (ethylenediamine-bis-acetylacetonate)] (CuAA) and five derivatives where two methyl groups are replaced by phenyl, (CuPP), CF3 (CuTT) or by mixed groups CH3/CF3 (CuAT), Ph/CF3 (CuPT), and Ph/CH3 (CuAP) has been investigated. The set of antioxidant assays was performed, and the results were expressed as IC50 and EC50 values. The series of complexes showed interesting bioactivity and were investigated for the determination of antioxidant, antifungal, antimicrobial, and ...
    Inorganic Chemistry,Biochemistry

  • Density maps from gravity inversion as a tool for the basin basement analysis and imaging

    Ivana Vasiljević (2023)
    Previously devised method for density mapping of the Cenozoic basin’s basement is further developed in order to improve the visualization and geological interpretation of the results. The method combines gravity-density inversion with forward modeling and requires gravity anomaly and depth-to-basement data. Although it was primarily designed for application in well-researched basins, such as Pannonian basin, method does not require further constrains. An information on density distribution in the Cenozoic sediments (from density logging or core density measurements) is important ...

  • Threshold-induced correlations in the Random Field Ising Model

    Sanja Janićević, Dragutin Jovković, Lasse Laurson, Đorđe Spasojević (2018)
    Multidisciplinary
    ... obtained for disorders R and lattice sizes L, satisfying the collapsing requirements: Vet Ins), = const, Ven L = const. (19) Here, a4.= a+ 086/Y7/5, and Y7)5 = 1/Y67 = ovz, are the standard RFIM exponents*”, and a;,, is used because the data are collected in the windows having finite width of external ...
    ... be made among different types of contribution to the external waiting time T.,;(i, j; Vin)s thus, see Fig. la, Teel, i5 Vin) = Tenalis Vin) + Trials 5 Vin) + Tenis Vin) (1) where T,,q(i; Vin) is the time taken by the avalanche i to end (i.e. fall from V,, to zero), Tpig(is j; Vin) is the time spent ...
    ... collapse of the Tw,0 vs Vth curves, pertaining to di�erent distances r to the critical disorder. www.nature.com/scientificreports/ a 10°64 b 10° Ty Tyo 5 10°84 ~ 10! om R225 S 0, @ R23 1085 8 : on we we 8 A Ras Se 4 . ae v.Wv R=24 _— 10°4 10° R=2.45 30 40 10! 10° 10! y > ° Vir ve . i= 10? V./V. : 2 4] " ...

  • Tektonske i litostratigrafske karakteristike šireg područja Grivske (Zapadna Srbija)

    Nikola Otašević (2024)
    U ovom radu predstavljene su osnovne geološke karakteristike šireg područja Grivske. U litostratigrafskom pogledu na ovom prostoru prisutne su paleozojske, mezozojske i kenozojske sedimentne, magmatske i metamorfne stene. Tvorevine karbona su predstavljene semimeta-morfisanim tvorevinama.Tvorevine trijaske starosti su predstavljene slojevitim i masivnim krečnjacima, dok su tvorevine jure predstavljeni produktima ofiolitskog melanža. Takođe, prisutne su i tvorevine senona koje su predstavljene masivnim krečnjacima. U neogenoj sukcesiji dominiraju klastiti miocena, dok su u kvartaru zastupljeni različiti tipovi fluvijalnih, deluvijalnih i deluvijalno-proluvijalnih tvorevina. ...
    Arilje, grivska formacija, Drina-Ivanjica, tektonska evolucija