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Упит dcterms_creator_txt:Schmid S.

994 items

  • Results of comprehensive monitoring activities on Umka landslide, Belgrade, Serbia

    Biljana Abolmasov, Uroš Đurić (2021)
    klizišta, monitoring
    ... Leroueil S, Taylor&Francis Group, London, Vol 2, pp. 1381-1385. Abolmasov B., Milenković, S., Marjanović M., Đurić U. and Jelisavac B., 2015, A geotechnical model of the Umka landslide with reference to landslides in weathered Neogene marls in Serbia. Landslides 12 (4): 689-702. Ćorić S., Božinović ...
    ... Serbia | Biljana Abolmasov, Uroš Đurić | 3rd European Regional Conference of IAEG/ Athens/ Greece/ 6-10 October 2021 | 2021 | | http://dr.rgf.bg.ac.rs/s/repo/item/0005730 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду омогућава приступ издањима Факултета и радовима запослених ...
    ... published research and monitoring results, and confirm that the Umka is a slow to very slow moving landslide. REFERENCES Abolmasov B., Milenković S., Jelisavac B., Vujanić V., Pejić M. and Pejović M., 2012, Using GNSS sensors in real time monitoring of slow moving landslides-a case study. Proceedings ...

  • The interaction of organoselenium trans-palladium(II) complexes toward small-biomolecules and CT-DNA

    Vera M. Divac, Aleksandar Mijatović, Marina D. Kostić, Jovana Bogojeski (2017)
    Serija organoselenijum trans-paladijum(II) kompleksa 1 (bis(2-(fenilselanilmetil)oksolan)dihloropaladijum(II)), 2 (bis(2-(fenilselanilmetil)oksan)dihloropaladijum(II)) i 3 (bis(2) ,2-dimetil-3-(fenilselanil)oksan)dihloropaladijum(II)) su korišćeni za ispitivanje reaktivnosti ovog specifičnog tipa kompleksa prema različitim bio-molekulima. Ovaj sistem je od posebnog interesa jer se jako malo zna o supstitucionim reakcijam organoselenijum paladijum(II) kompleksa sa trans konfiguracijom. Zamena koordinovanog hlorida sa serijom malih bio-molekula (l-Met, l-His, l-Cis, GSH i 5′-GMP) proučavana je pod uslovima pseudo-prvog reda kao funkcija koncentracije nukleofila i temperature korišćenjem tehnika zaustavljenog toka. Rezultati za proučavane komplekse ukazuju da ...
    Pd(II), Selen, Substitucija, Kinetika, Mehanizam

  • Mikroorganizmi - biohidrogeološki indikatori odabranih pojava mineralnih voda Srbije

    Vladimir Šaraba (2021)
    Sa namerom definisanja hidrogeološke uloge i značaja mikrobiološkog diverziteta odabranih pojava mineralnih voda Srbije, primenom sistema biodetektora, dokazano je prisustvo gvožđevitih, sulfato-redukujućih, sluz-produkujućih, heterotrofnih aerobnih i denitrifikacionih bakterija, na osnovu čega je proračunat rizik od razvoja procesa biokorozije i biohemijske inkrustacije, te zdravstveni rizik. Uz procenu rizika, izvedene su analize skenirajuće elektronske mikroskopije biofilmova i hidrogeohemijsko modeliranje, te makroskopska, otpička i difrakciona ispitivanja naslaga inkrustacije, dok je fizičko-hemijskim analizama utvrđena vrednost ukupne mineralizacije iznad 1 g/L, kao i povišeni ...
    biohidrogeologija, SEM analize, makroskopska i optička ispitivanja, rendgenska difrakcija praha, hidrogeohemijsko modeliranje, BART analize, metabarkoding analize mikrobioma, fizičko-hemijske analize, starenje bunara (biokorozija, biohemijska inkrustacija i biozarastanje), zdravstveni rizik
    ... hollisae, V. vulnificus 6 – 10% NaCl Sarcina S. ventriculi, S. maxima 0 – 10% Pseudomonas P. aeruginosa 1,0% NaCl Salmonella S. typhimurium 0 – 9% NaCl Marinococcus M. halophilus 0,5 –20% NaCl Ekstremni halofili Staphylococcus S. aureus, S. epidermidis, S. saprophyticus 15% NaCl Halococcus H. morrhuae ...
    ... genome simplicity. Microbiome, 8 (51), 1-15. Doi: https://doi.org/10.1186/s40168-020-00825-w Tiquia, S. M., Davis, D., Hadid, H., Kasparian, S., Ismail, M., Ahly, S., Shim, J., Singh, S., & Murray, K. S. (2007). Halophilic and halotolerant bacteria from river waters and shallow groundwater along the ...
    ... ecosystem. Frontiers in microbiology, 9 (2718). Doi: https://doi.org/10.3389/fmicb.2018.02718 Losey, N. A., Stevenson, B. S., Busse, H. J., Damste, J. S. S., Rijpstra, W. I. C., Rudd, S., & Lawson, P. A. (2013). Thermoanaerobaculum aquaticum gen. nov., sp. nov., the first cultivated member of Acidobacteria ...

  • Numerical modelling of a single intra-oceanic subduction for the origin of the Balkan ophiolites

    Nikola Stanković, Vesna Cvetkov, Vladica Cvetković (2024)

  • Early–Middle Jurassic brachiopods from Ponor Mountain, Western Balkan Mountains, Bulgaria; taxonomy, biostratigraphy and occurrence in the context of the early Toarcian Oceanic Anoxic Event

    Barbara V. Radulović, Lubomir S. Metodiev, Neda Motchurova-Dekova, Platon Tchoumatchenco (2023)
    Brachiopods, taxonomy, biostratigraphy, early Toarcian Anoxic Event, Bulgaria

  • Sprega neuronskih mreža i numeričkih modela zadefinisanje sigurnih rastojanja kod razletanja komada pri miniranju

    Saša S. Stojadinović (2013-09-16)
    Doktorska disertacija sa navedenim naslovom prezentuje rezultate istraživanjaproblema razletanja komada pri miniranjima. Cilj istraživanja bio je kreiranje opšteg iuniverzalno primenljivog modela za prognozu maksimalnih dometa razletelih komada idefinisanje sigurnih rastojanja. Kombinacijomterenskih istraživanja, numerikogmodeliranja balistikih trajektorija razletelih komada i adaptivne prirode neuronskihmreža definisan je koncept neuro-numerike sprege. Sprega je objedinila univerzalnuprimenljivost numerikog modela i sposobnost prilagoavanja neuronskih mrežalokalnim uslovima u opšti model za prognozu maksimalnih dometa razletelih komada.Za potrebe sprege, a kao integralni deo disertacije, razvijen je metod za odreivanjekoeficijenta ...
    Razletanje, miniranje, domet, sigurna rastojanja, numeriki modeli,neuronske mreže, sprega, verifikacija

  • Correlation of uniaxial compressive strength with the dynamic elastic modulus, p –wave velocity and s –wave velocity of different rock types

    Jelena Majstorović, Miloš Gligorić, Suzana Lutovac, Milanka Negovanović, Luka Crnogorac (2019)
    Knowing mechanical properties of rocks incorporated with ultrasonic waves velocities investigations provide a secure basis for mine modelling. Uniaxial compressive strength, dynamic elastic modulus and ultrasonic waves velocities are just some of the rock properties that indicate on presence of discontinuities, stratification and fissures of rocks. Determining the relationship of these rock properties testing the rock samples that are corresponding to different rock types extracted from different mineral deposits represents the core of this study. In this paper, we ...
    линеарна регресија, метода најмањих квадрата, динамички модул еластиности, брзина уздужних таласа

  • Rock slope stability analysis under Hoek–Brown failure criterion with different flow rules

    Svetlana Melentijević, Zoran Berisavljević, Dušan Berisavljević, Claudio Olalla Marañón (2024)
    The stability analysis of homogeneous rock slope following the Hoek–Brown failure criterion under the hypothesis of different flow rules is performed based on limit equilibrium and finite element methods. The applied failure criterion is the generalized Hoek–Brown that can be introduced as a shear/normal function in analysis applying different flow rules. The results are compared with those obtained by the application of equivalent shear strength parameters of the Mohr–Coulomb criterion, considering that this is still the most widely used ...
    Kružna klizna površ, Huk-Braunov kriterijum loma, Kriterijum popuštanja, Smičuća/normalna funkcija, Nivo napona, Verovatnoća i parametarska analiza

  • Mikroelementi u uljnim šejlovima Aleksinca i njihov uticaj na životnu sredinu

    Nikoleta Aleksić (2021)
    ... Reddy, A. L. M., Nagarajan, S., Chumyim, P., Gowda, S. R., Pradhan, P., Jadhav, S. R., Ajayan, P. M. (2012). Lithium storage mechanisms in purpurin based organic lithium ion battery electrodes. Scientific reports, 2, 960. [4] Marković, Z. S., Manojlović, N. T., Jeremić, S. R., Živić, M. (2013). HPLC ...
    ... istraživača III 45001, ev. br. 451-03-68/2020-14/200133). Literatura [1] Živković, S. B., Veljković, M. V., Banković-Ilić, I. B., Krstić, I. M., Konstantinović, S. S., Ilić, S. B., Avramović, J. M., Stamenković, O. S., Veljković, V. B. (2017). Technological, technical, economic, environmental, social ...
    ... Tanner, S. E., França, S., Serafim, A., Lopes, B., ... & Cabral, H. N. (2015). Habitat quality of estuarine nursery grounds: Integrating non-biological indicators and multilevel biological responses in Solea senegalensis. Ecological Indicators, 58, 335-345. [25] Sunjog, K., Kolarević, S., Kračun ...

  • Multiple-Criteria Decision-Making in Mine Development Planning

    Sanja Bajić (2023)
    The Borska Reka ore deposit is an experimental location where developed methodologies have been applied. It is the largest ore body within the Bor mining complex, which has been the subject of numerous studies and analyses for more than three decades. The paper focuses on the application of FAHP and the VIKOR method to address ranking of alternatives and select the optimal mining method by means of fuzzy multicriteria optimization.

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

    Nikita Bragin, Nevenka Đerić (2020)
    Radiolaria, Dinarides, Jurassic, stratigraphy, Serbia
    ... évolution paléogéographique, magmatisme.– Bull. Soc. Géol. Fr., 7, 12, 6, 948–966. 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 ...
    ... 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 (Serbia, Belgrade Region).– Swiss Journal of Geosciences ...
    ... thrust by the ophiolitic mélange during the Late Ju­ rassic (SCHMID et al., 2008). The present-day position of the Drina-Ivanjica above the East Bosnian-Durmitor unit is a result of out-of-sequence thrusting during the Cretaceous (SCHMID et Article history: Manuscript received January 24, 2020 ...

  • Influence of mono- and two-component organic modifiers on determination of lipophilicity of tetradentate Schiff bases

    Nikola Stevanović, Aleksandar Mijatović, Aleksandar Lolić, Mario Zlatović, Rada Baošić (2021)
    Ispitivani su uticaji primene mono- i dvokomponentnih organskih modifikatora na određivanje lipofilnosti 12 tetradentatnih Šifovih baza metodom reverzno-fazne tankoslojne hromatografije. Osnovni cilj je da se proceni tip interakcije između posmatranih jedinjenja i komponenti primenjenih hromatografskih sistema i uspostavi neki obrazac ponašanja kako bi se lakše izabrala kombinacija organskih modifikatora koji će simulirati interakciju u biološkim sistemima na osnovu činjenica da iste osnovne intermolekularne interakcije su odgovorne za ponašanje supstanci i u biološkom i u hromatografskom sistemu. Primenjeni organski modifikator ...
    Šifove baze, Lipofilnost, RP-TLC, Organski modifikatori

  • Компарација метода XRF i ICP-MS на узорцима угља и продуктима сагоревања

    Бранко Костић, Ксенија Ераковић, Дејан Прелевић, Сабина Ковач, Драгана Животић (2023)
    геохемија, угаљ, продукти сагоревања, XRF, ICP-MS

  • Fuzzy expert analysis of the severity of mining machinery failure

    Dejan V. Petrović, Miloš Tanasijević, Saša Stojadinović, Jelena Ivaz, Pavle Stojković (2020)
    Mining machinery failure is almost an everyday occurrence. Usually the failures bare certain consequences, which require additional financial costs to repair and restore the system to its operational state. The consequences are viewed through negative and damaging effects a failure has on the machine, health and safety of the employees, work environment, and on the environment. The removal of the consequences of the failure requires additional financial investment, which has a negative impact on the company’s business. In order ...
    Severity of failure, Severity of failure assessment, Mining machinery, Fuzzy sets, Fuzzy logic

  • An optimal sixteenth order family of methods for solving nonlinear equations and their basins of attraction

    Dejan Ćebić, Nebojša Ralević, Marina Marčeta (2020)
    нелинеарна једначина, 16.ред конвергенције, оптималне методе, подељене разлике

  • Numerical modeling of Selanac debris flow propagation using SPH code

    Jelka Krušić, Biljana Abolmasov, Miloš Marjanović, Manuel Pastor, Saeid M. Tayyebi (2021)
    The Selanac debris flow is a very huge event triggered after extreme rainfall caused by Cyclone Tamara activity in the Republic of Serbia in May 2014. The Selanac case study was already modelling in different programs using Voellmy rheology assumptions like RAMMS software. In this paper research are focusing particularly on the process of debris flowing from initiation zone to main deposition area using Geoflow SPH two-phase model considering frictional rheology law. Main rheological parameters are back-calculated using also ...
    debris flow, modelling, SPH code, DEM
    ... INTERNATIONAL SYMPOSIUM ON LANDSLIDES. CARTAGENA, COLOMBIA- JUNE 15th-19th-2020 Figure 4 Erosion depths in meters in time steps A) 16 s B) 30 s C) 50 s D)100 s 5 CONCLUSIONS Final models show accurate results comparing to the depths in deposition zone (Krušić et al. 2019). The actual run-out ...
    ... Sorbino, G., Cuomo, S., and Drempetic, V. (2009). ‘’A depth integrated, coupled SPH model for flow-like landslides and related phenomena’’. International Journal on Numerical Analysis and Methods in Geomechanics, 33(2): 143–172. doi:10.1002/nag.705. Cascini, L., Cuomo, S., Pastor, M., Sorbino ...
    ... Pastor, Saeid M. Tayyebi | SCG-XIII International Symposium on Landslides. Cartagena, Colombia- February 22-26, 2021 | 2021 | | http://dr.rgf.bg.ac.rs/s/repo/item/0005245 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду омогућава приступ издањима Факултета и радовима запослених ...

  • Post Early Miocenevertical-axis clockwise rotation in the West Vardar Zone of Serbia

    Vesna Lesić, Emo Marton, Vesna Cvetkov, Dragana Jovanović (2018)
    ... extended by new Jurassic paleomagnetic results from stable core: Tectonic implications. Tecfonopihnsics 700701, |-- 18. Schmid, S.M., Bemoulli, D., Figenschuh, B., Matenco, B., Schefer, S., Schuster, R., Tischler, M. & Ustaszewski, K. 2008. The Alpine — Carpathian — Dinaric orogenic system: correlation ...
    ... n Late Cretaceous sediments and Cenozoic igneous rocks. The area covered by this study belongs to the West Vardar and Jadar-Kopaonik units semsw Schmid et al. (2008). In this 160 km long strip we sampled on the north in the wider Rudnik Mts. area seven localities of Late Cretaceous micritic limestones ...
    ... Jovanović | Environmental, Structural and Stratigraphical Evolution of the Western Carpathians, 11th ESSEWECA Conference | 2018 | | http://dr.rgf.bg.ac.rs/s/repo/item/0005527 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду омогућава приступ издањима Факултета и радовима запослених ...

  • Reconstruction of the Tethys' waning in the Balkans: New insights from Upper Cretaceous igneous formations and zircon provenance data

    Dejan Prelević, Kristijan Sokol, Ana Mladenović, Violeta Gajić, Vladica Cvetković (2024)
    geochronology, zircon, provenance
    ... Wehrheim, S., Reutter, M., Romer, R. L., Boev, B., Božović, M. ... & Schmid, S. M. (2017). The Late Cretaceous Klepa basalts in Macedonia (FYROM) - Constraints on the final stage of Tethys closure in the Balkans. Terra Nova, 29(3), 145-153. 2. Van Hinsbergen, D. J., Torsvik, T. H., Schmid, S. ...
    ... Ana Mladenović, Violeta Gajić, Vladica Cvetković | Fifth Congress of Geologists of the Republic of North Macedonia | 2024 | | http://dr.rgf.bg.ac.rs/s/repo/item/0008971 Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду омогућава приступ издањима Факултета и радовима запослених ...
    ... geodynamic evolution of the northernmost Neotethys represent a subject of ongoing debate, particularly concerning the waning stages of the Tethyan ocean(s) in the Balkans and the timing of the Europe-Adria collision. While some researchers propose that this collision occurred in the Late Jurassic', ...

  • Варијанта решења примене екрана у заштити Површинског копа Дрмно од вода

    Дарко Станић (2024)
    Због напредовања рударских радова, Површински коп Дрмно се приближава кориту реке Дунав на северној страни. Постоје две могуће границе површинског копа, а због сигурне експлоатације потребно је одабрати квалитетно предодводњавање.То је могуће израдом водонепропусног екрана.Одрађени су прорачуни прилива подземних вода у коп за обе локације површинског копа, применом водонепропусног екрана. Локација 1 има контуру површинског копа по постојећој Студији изводљивости, а Локација 2 има контуру копа на основу резултата нових геолошких истраживања. Свака локација има по две варијанте предодводњавања ...
    одводњавање, водонепропусни екран, површински коп Дрмно
    ... HuHcKor BoJIOcTaja y TOKy neTMĐer nepHo/a HnporHuaj Muane H3HocH cBera 0,7 m?/s, MOK KpajeM 3MMC H nOueTKOM npojteha meH rporHnaj BaHocaH a 200 m?/s. Cpexubui nporunaj peke Mnane Ha ymhy y Jlynan g3HocH oko 15 m?/s. Vroky mnyroTpajHMx cyna y JeTMeM HepHoJiy jeHaH JIO IIOBDIHHHCKHX TOKOBa rpecymm ...
    ... KoeQMmujeHTa (punrparje K = 4*10“ m/s, a eekTHBHa nopoaHocr a = 0,20, V anyBujamHoj paBHHM /JlyHaBa, cpe,mba BpeHOCT KoeQmIMjeHTa (prpanuje K=4*10"? m/s, a ebekTHBHa nopoaHocr i = 0,24, V nonpyujy JecHor HHaToa, Cpe)ba BpenHocT KoeQHnuujeHTa (pMmrrpamuje je 2,5*10“ m/s, a epbekTHBHa noposaHocr / = 0 ...
    ... ycBOjHTH BpejHocTH KoeQHnujeHara Ounrpauuje y mujanasoHy o 10 m/s no 4*105 m/s, OK Cy BpejHOCTH cHemM(QHuHe MH3MammHOcTH y rpaHHmaMa /A = 0,12 mo 0,14. Cpe)mba BpejiHocr Koe(pbunujenra (buurrpanuje 3a aneBparcke mecKoBe je 2,8*10 m/s. Ilecak cHTHO3pHO-npamiuHacru perHcTpoBaH je y mojaHu III yrjbeHor ...

  • A Model for Determining Fuzzy Evaluations of Partial Indicators of Availability for High-Capacity Continuous Systems at Coal Open Pits Using a Neuro-Fuzzy Inference System

    Miljan Gomilanović, Miloš Tanasijević, Saša Stepanović, Filip Miletić (2023)
    This paper presents a model for determining fuzzy evaluations of partial indicators of the availability of continuous systems at coal open pits using a neuro-fuzzy inference system. The system itself is a combination of fuzzy logic and artificial neural networks. The system availability is divided into partial indicators. By combining the fuzzy logic and artificial neural networks, a model is obtained that has the ability to learn and uses expert judgment for that learning. This paper deals with the ...
    системи, континуални системи експлоатације (роторни багер-транспортер-дробилично постројење), рударство, расположивост, меко рачунарство, фази логика, ANN, ANFIS