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Упит dcterms_subject_txt: COP K метода

894 items

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

    Nikita Bragin, Nevenka Đerić (2020)
    Radiolaria, Dinarides, Jurassic, stratigraphy, Serbia
    ... zed by poorly preserved specimens. Some of them can be identified to generic level or in open nomenclature (Table 1, Fig. 6, Plate 1, Figs. A-C, E-K). The fourth unit, consist­ ing of dark greenish-grey, thin-bedded radiolarite, contains the next datable samples: Sample 15-10-7 contains the following ...
    ... doi: 10.2113/gssgfbull.S7-XII.6.948 SCHMID, S., BERNOULLI, D., FÜGENSCHUH, B., MATENCO, L., SCHEFER, S., SCHUSTER, R., TISCHLER, M. & USTASZEWSKI, K. (2008): The Alpine- Carpathian­Dinaridic orogenic system: correlation and evolution of tectonic units.– Swiss Journal of Geosciences, 101, 139–183 ...
    ... lum sp. cf. E. unumaense s.l. (YAO); H – Quarticella sp.; I – Parvimitrella sp.; J – Campanomitra? sp. A sensu O’DOGHERTY, GORIČAN & GAWLICK, 2017; K – Praewilliriedel- lum sp.; L – Hsuum sp. cf. H. matsuokai ISOZAKI & MATSUDA; M – Praewilliriedellum convexum (YAO); N – Parahsuum sp. cf. P. izeense ...

  • Water in the Alluaudite Type-Compounds: Synthesis, Crystal Structure and Magnetic Properties of Co3(AsO4)0.5+x(HAsO4)2−x(H2AsO4)0.5+x[(H,□)0.5(H2O,H3O)0.5]2x+

    Tamara Đorđević, Ljiljana Karanović, Marko Jagodič, Zvonko Jagličić (2021)
    In this study, a new cobalt arsenate belonging to the alluaudite supergroup compounds with the general formula of Co3(AsO4)0.5+x(HAsO4)2−x(H2AsO4)0.5+x[(H, )0.5(H2O,H3O)0.5]2x+ (denoted as CoAsAllu) was synthesized under hydrothermal conditions. Its crystal structure was determined by a room-temperature single-crystal X-ray diffraction analysis: space group C2/c, a = 11.6978(8), b = 12.5713(7), c = 6.7705(5) Å, b = 113.255(5)◦, V = 914.76(11) Å3, Z = 2 for As6H8Co6O25. It represents a new member of alluaudite-like protonated arsenates and the first alluaudite-like phase ...
    супергрупа алуаудита, арсенати прелазних метала, хидротермална синтеза, кристална структура, хидратисани хидрокси-арсенати, стехиометрија, магнетна својства

  • Distribution of Potentially Toxic Elements in the City of Zintan and Its Surroundings (Northwestern Libya) by Surface Soil Sampling

    Boris Vakanjac, Zorana Naunović, Vesna Ristić Vakanjac, Tanita Đumić, Saša Bakrač, Jana Štrbački, Vuk Gajić, Taher Mohamed Alzarog (2023)
    The study area is the city of Zintan, in northwestern Libya, which has grown over the past 30 years. Its current population is roughly 30,000. Although the city is in part commercial, most of the population engages in agriculture and primarily grows cereal crops (wheat and barley). The demand of the growing city for agricultural products has increased, intensifying the use of fertilizers, pesticides, and insecticides. Consequently, concentrations of potentially toxic elements (PTE) in the soil have increased. To ...
    Geologija, Geotehničko inženjerstvo, Inženjerska geologija

  • Nonequilibrium athermal random-field Ising model on hexagonal lattices

    Svetislav Mijatović, Dragutin Jovković, Đorđe Spasojević (2021)
    Изингов модел, хексагонална решетка

  • 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

  • Uticaj geološke neizvesnosti u razvoju rudarskih projekata

    Petar Marković, Dejan Stevanović, Mirjana Banković (2023)
    Rudarstvo je industrija koja se nosi sa različitim vrstama neizvesnosti i rizika zbog svoje prirode i specifičnosti. Neizvesnost u rudarstvu može poticati iz različitih izvora i uticati na različite aspekte rudarskih projekata. Kao jedan od dominantnih faktora, ističe se geološka neizvesnost. Geološka neizvesnost igra ključnu ulogu u rudarstvu i može značajno uticati na procenu resursa i rezervi, planiranje eksploatacije, ekonomsku isplativost i upravljanje rizicima. Ova neizvesnost se ne može eliminisati, ali se uz primenu adekvatnih standarda i zakona može ...
    ... sa budućim cenama može značajno uticati na isplativost rudarskog projekta • Tehnička neizvesnost: Tehnički izazovi kao što su izbor tehnologije, metoda eksploatacije, transporta i procesa prerade rude, takođe mogu doprineti neizvesnosti. • REkološka i regulatorna neizvesnost: Rudarski projekti ...
    ... Snowden V., and Day D., 1999). Čak i u slučaju kada je procena rezervi i resursa, potpuno korektno izvršena primenom klasičnih determinističkih metoda, dobijeni rezultati se razlikuju u opsegu od +15% rezultata 83 gde se uzima u obzir geološka nesigurnost. Ovu tvrdnju autori (Morley C., Snowden ...
    ... procedure uzorkovanja i analize proba, rastojanje između istražnih bušotina ı drugih istražnih radova, geološki kontinuitet ležišta, kontinuitet sadržaja, metodu procene i veličinu blokova u blok modelu, mogući način eksploatacije i period eksploatacije (Australasian Code for Reporting of Exploration Results ...

  • 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
    ... ‘=$g /> k u l a ’> k i r a d o v i ’>
    ... Case = ‘1 ’ Num= ‘ p ’ />     k o cvece ’> grammatical conditions, namely, that it is a noun in ...
    ... XML FORM OF A RULE FOR THE CLASS AC A3XN2, SUPER-CLASS AC A3XN k a v kao l i s i c a ’>

  • Dvodimenzionalna geometrijska morfometrija prvih gornjih molara hominina sa teritorije Srbije - taksonomska i metodološka analiza

    Predrag N. Radović (2022)
    Primarni cilj ove studije tiče se taksonomske identifikacije fosilnih prvih gornjih molara (M1) hominina pronađenih u Srbiji, primenom metoda dvodimenzionalne (2D) geometrijske morfometrije. U prvoj (metodološkoj) fazi istraživanja ispitana je efikasnost 16 različitih pristupa (geometrijskih modela) u klasifikaciji M1 neandertalaca i anatomski modernog čoveka. Modeli su testirani na dva seta okluzalnih projekcija krunica (n = 34 i n = 64) dobijenih orijentisanjem digitalnih 3D modela u virtuelnom okruženju ili fotografisanjem fizičkih primeraka zuba. Prilikom testiranja primenjena je klasifikacija zasnovana ...
    2D geometrijska morfometrija, prvi gornji molar (M1), taksonomska identifikacija, neandertalci, anatomski moderni ljudi, Pešturina, Velika Balanica, Srbija

  • Белешка о дигитализацији речника

    Душко М. Витас, Цветана Ј. Крстев, Ранка М. Станковић (2019)
    У раду ће се анализирати ограничења која проистичу из линеарног процеса традиционалне израде речника на примеру Речника САНУ. Начин да се превазиђу ова ограничења се састоји у формирању електронске лексикографске базе која не представља само пуку дигиталну транскрипцију папирног издања речника. Посебно се указује на чињеницу да текст речника може представљати корпус и приказују се одабрани примери анализе таквог корпуса формираног из текстове 1. и 19. тома Речника САНУ.
    лексикографија, рачунарска лексикографија, информатика, информациони систем
    ... прототипски пример информационог система на коме се може илуст- ровати конверзија традиционално започетог пројекта у информатизовано окружење, али и методе изградње информационог система започетог ab ovo. С друге стране, различите информатичке апликације, почев од најнаивнијих игара речима, па до комплексних ...
    ... бритвица (Новић 6, 132). Ћелавој глави а абењача (Мил. М. Ђ. 9, 226). абер и аб ништавило (Цар, БК 1901, 1599). абердак, ердар (1) (Вук, Рј.; Р–К 2). абердан, -а Табела 1. извори екстраховани графом са слике 1. Други графови препознају друге типове цитирања, а сви заједно омо- гућавају да се ...

  • The Reciprocal Algebraic Integers Having Small House

    Dragan Stankov (2021)
    Algebraic integer, the house of algebraic integer, maximal modulus, reciprocal polynomial, primitive polynomial, Schinzel-Zassenhaus conjecture, Mahler measure, method of least squares, cyclotomic polynomials

  • Flotability of chalcopyrite from the Rudnik deposit

    Đurica Nikšić, Predrag Lazić, Milena Kostović (2021)
    Директно селективно флотирање олова, бакра и цинка у флотацији рудника „Рудник” датира од 1984. године. Технолошка шема омогућава директно издвајање селективних концентрата у три циклуса. У првом циклусу се издваја минерал олова (галенит), док су минерал бакра (халкопирит) и минерал цинка (марматит) депримирани. У другом циклусу се оток концентрације минерала олова кондиционира и припрема за издвајање минерала бакра. Након кондиционирања, у овом циклусу се издваја минерал бакра. У трећем циклусу се оток концентрације минерала бакра кондиционира и припрема за ...
    Директно селективно флотирање, халкопирит, KAX, NaCN

  • Application of ERT in the study of debris-flow source area: Case study Selanac debris flow

    Dragana Đurić, Jelka Krušić, Biljana Abolmasov (2021)

  • Fluid inclusion systematics in the Okoška gora polymetallic deposit

    Aleš Šoster, Miloš Velojić, Barbara Potočnik Krajnc, Matej Dolenec (2021)
    ... N., Luptak, B., Vrabec, M, & ultrahigh-pressure metamorphism of eclogites subduction in the Eastern Alps, Slovenia. • T. Linnemann, U., Ouzegane, K., Drareni, A., Hofmann 2011: Sands of West Gondwana:an archivi case study from the Cambro-Ordovician sect Sahara) using U-Pb-LA-ICP-MSdetrital zircon ...
    ... Schmid, S. M., Fiigenschuh, B., Kounov, A., Matenco,L., Nievergelt, P.. Oberhinsli, R., Picuge Schefer, S., Schuster, R., Tomljenovič, B., Ustaszewski, K.. & van Hinsbergen, U. 3. J, 2 Tectonic units of the Alpine collision zone between Eastern Alps and western Turkey. GondwanaResearch, 78, 308374. ČLANSTVO ...

  • The final closure of the Vardar Ocean: paleomagnetic, AMS and structural results

    Emö Márton, Marinko Toljić, Vesna Lesić, Vesna Cvetkov (2020)
    ... field outside of the zone. Acknowledgement. This work was financially supported by the National Development andInnovation Office of Hungary, project K 128625 and by the Ministry of Education and Science of theRepublic of Serbia, project 176015. Powered by TCPDF (www.tcpdf.org) http://www.tcpdf.org ...

  • Understanding partitioning of deformation in highly arcuate orogenic systems: Inferences from the evolution of the Serbian Carpathians

    Nemanja Krstekanić, Liviu Matenco, Marinko Toljić, Oleg Mandić, Uroš Stojadinović, Ernst Willingshofer (2020)
    orogeneza, oroklini, višesmerna ekstenzija, transkurentna kretanja, Srpski Karpati
    ... Sant, K., Matenco, L., Mandic, O., Tomljenović, B., Pavelić, B., Hrvatović, H., Demir, V., Ooms, J., 2017. The link between tectonics and sedimentation in asymmetric extensional basins: inferences from the study of the Sarajevo–Zenica Basin. Mar. Pet. Geol. 83, 305–332. Andrić, N., Vogt, K., Matenco ...
    ... Tectonophysics 671, 76–94. Ustaszewski, K., Schmid, S.M., Fügenschuh, B., Tischler, M., Kissling, E., Spakman, W., 2008. A map-view restoration of the Alpine–Carpathian–Dinaridic system for the early Miocene. Swiss J. Geosci. 101, 273–294. Ustaszewski, K., Schmid, S.M., Lugović, B., Schuster, R ...
    ... Paleogene of south-east Serbia. Palaeobiodiversity Palaeoenviron. 98 (3), 441–458. de Leeuw, A., Filipescu, S., Maţenco, L., Krijgsman, W., Kuiper, K., Stoica, M., 2013. Paleomagnetic and chronostratigraphic constraints on the Middle to late Miocene evolution of the Transylvanian Basin (Romania): ...

  • Formative evaluation of e-learning projects with the logical framework approach

    Roberto Linzalone, Giovani Schiuma, Ivan Obradović, Ranka Stanković (2015)
    ... . Un approccio sistemico alla gestione dei progetti, Isedi, Torino, 2007. [10] W. K. Kellogg Foundation, Logic Model Development Guide, available at: www.wkkf.org (accessed january 2014), 2004. [11] W. K. Kellogg Foundation, Evaluation Handbook, available at: www.wkkf.org (accessed november ...
    ... Guide to the Project Management Body of Knowledge, 3rd Edition, Project Management Institute, Newton Square, Pennsylvania, 2004. [7] Bowen, H. K., Project Management Manual, Harvard Business School Background Note, 1996. [8] Archibald, R.D., Project Management. La gestione di progetti e programmi ...

  • Anisotropic grossular–andradite garnets: Evidence of two stage skarn evolution from Rudnik, Central Serbia

    Bojan Kostić, Danica Srećković-Batoćanin, Petyo Filipov, Pavle Tančić, Kristijan Sokol (2021)
    This paper presents LA-ICP-MS data for garnets from the Rudnik skarn deposit (Serbia), which range from Grs45–58Adr40–52Alm2–3 in the core and Adr70–97Grs2–29Sps1 in the rim displaying anisotropy and zoning. In spite of wide compositional variations the garnets near the end-member of andradite (Adr > 90) are generally isotropic. Fe-rich rims exhibit LREE depletion and flat HREE pattern with weak negative Eu anomaly, including higher As and W contents. On the other side, the Fe-poorer core shows flat REE pattern ...
    grandite, garnets, skarn, Rudnik
    ... Cvetković V., Šarić K., Grubić A., Cvijić R. & Milošević A. 2014: The Upper Cretaceous ophiolite of North Kozara – remnants of an anomalous mid-ocean ridge segment of the Neotethys? Geologica Carpathica 65, 117–130. https://doi.org/10.2478/ geoca-2014-0008 Cvetković V., Šarić K., Pecskay Z. & Gerdes ...
    ... on and processing of mass spectro- metric data. Journal of Analytical Atomic Spectrometry 26, 2508–2512. https://doi.org/10.1039/c1ja10172b Pollok K., Jamtveit B. & Putnis A. 2001: Analytical transmission electron microscopy of osscillatory zoned grandite garnets. Contributions to Mineralogy and ...
    ... 145–153. https://doi.org/10.1111/ter.12264 Schmid M., Bernoulli D., Fugenschuh B., Matenco L., Schefer S., Schuster R., Tischler M. & Ustaszewski K. 2008: The Alpine– Carpathian–Dinaridic orogenic system: correlation and evolu- tion of tectonic units. Swiss Journal of Geoscience 101, 139–183. https://doi ...

  • Asbestos-Based Pottery from Corsica: The First Fiber-Reinforced Ceramic Matrix Composite

    Philippe Colomban, Aleksandar Kremenović (2020)
    Asbestos-containing pottery shards collected in the northeast of Corsica (Cap Corse) and dating from the 19th century, or earlier, have been analyzed by SEM-EDS, XRPD, FTIR and Raman microspectroscopy. Blue (crocidolite) and white (chrysotile) asbestos fiber bundles are observed in cross-sections. Most of the asbestos is partly or totally dehydroxylated, and some transformation to forsterite is observed to occur, indicative of a firing above 800 C. Examination of freshly fractured pieces shows a nonbrittle fracture with fiber pull-out, consistent with ...
    asbestos, CMC, Corsica, fiber, pottery
    ... located at the top left of sample b (spectrum #0) and on the section of a large grain (#4). Materials 2020, 13, 3597 B8of18 Al M 'l Fe 7: ca K ·•š V J cCr Š' |-- i 4 | : I_ E = i ca 5 ež | S : 1032 1062 Fe N Ni 0 0 5000 10000 o 250 500 750 1000 1250 Energy / eV Wavenumber / cm” ...
    ... and differences in the vO-H patterns (3300–3800 cm !) are obvious. Si Mg [0] 1598 ca /| Fe / >|\V ž => ŠA 5 E E e c ČI i _ [ P r K) J Cr Ni 3 0 5000 10000 Q0 1000 2000 Energy / eV Wavenumber / cm' Figure 7. Representative EDS (left) and Raman (right) spectra recorded on ...
    ... (see Figure 1). Materials 2020, 13, 3597 16 of 18 Lo g, I nt en si ty B Z < O = O j - R a m a n In te ns it y Fe K /\ Ti Mn Ni 0 0 5000 10000 O 250 500 750 1000 1250 1500 Energy / eV Wavenumber / cm” Figure A4. Representative EDS (left) and Raman (right) spectra ...

  • Основи геологије

    Урош Стојадиновић (2024)
    геологија

  • William „Strata” Smith, otac engleske geologije– 250 godina od rođenja

    Dejan Radivojević (2019)
    Smit, stratigrafija, godišnjica
    ... open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs 85 Z A P I S N I C I S R P S K O G G E O L O [ K O G D R U [ T V A za 2019. godinu COMPTES RENDUS DES SÉANCES DE LA SOCIÉTÉ SERBE DE GÉOLOGIE pour les année 2019 REPORTS OF THE SERBIAN ...