Претрага

Упит dcterms_creator_txt:O’Reilly Susann Y

591 items

  • Heavy metals in lignite and soil of Kostolac-Kovin coal basin, eastern Serbia - comparative analysis with selected cities in Serbia, region, Europe and world

    Bogoljub Vučković, Bojan Dimitrijević (2023)
    The Kostolac-Kovin coal basin with an area of 320 km2, with 5 separate layers of coal and with a total of about 5.7 Bt of geological resources and reserves represents an exceptional potential for coal production in Serbia. The coal resources listed in this way are not fully exploitable, but they represent potential for consideration. In this paper, we deal with the geochemical characteristics of coal seams and perform a comparative analysis of coal affectation on the environment. With ...
    lignite, heavy metals, concentrations
    ... statistical methods. CATENA. 2012; 98:73— 78. doi: 10.1016/j.catena.2012.06.007. 7. Cheng Y., Paltseva A., Li 1., Morin T., Huot H., Egendorf S., Su Z., Yolanda R., Singh K., Lee L., Grinstein M., Liu Y., Green K., Wai W., Wazed B., Shaw R., 2015 – Trace Metal Contamination in New Vork City Garden ...

  • Prvi nalazi repatih vodozemaca (Urodela) u pleistocenskoj pećinskoj fauni Srbije; još jedna kockica u slagalici

    Dragana Đurić, Katarina Bogićević, Draženko Nenadić, Mihajlo Jovanović, Aleksandra Savković (2023)
    Fosilna fauna pleistocenskih pećina odslikava sastav faune njihove okoline. Najčešće se u njima naleze ostaci krupnih sisara ledenog doba koji su je koristili kao stanište. Uz njih česti su i ostaci drugih sitnih kičmenjaka kao što su sitni sisari, ribe, vodozemci, gmizavci i ptice. Ostaci sitnih kičmenjaka u većini slučajeva u pećinu dospevaju kao plen grabljivica (ptice i sisari) ali je manji broj njih pećinu koristio i kao sklonište ili stanište. U proučavanje fluktuacija pleistocenske klime sve češće se ...
    ... (2010): A review of tailed amphibian remains from the Late Cenozoic deposits of the East European Plain. Rwss. J. Herpetol., 17, 59-66. 5. Ratnikov, V. Y., & Blain, H. A., (2018): Holocene amphibians and reptiles from Voroncha (Belarus): Comparative osteology, paleo-pathology and paleobiogeography. Hisforica/ ...
    ... (2010): A review of tailed amphibian remains from the Late Cenozoic deposits of the East European Plain. Rwss. J. Herpetol., 17, 59-66. 5. Ratnikov, V. Y., & Blain, H. A., (2018): Holocene amphibians and reptiles from Voroncha (Belarus): Comparative osteology, paleo-pathology and paleobiogeography. Hisforica/ ...

  • A multi-criteria approach for assessing the potential of renewable energy sources for electricity generation: Case Serbia

    Boban Pavlović, Dejan Ivezić, Marija Živković (2021)
    When assessing the potential of renewable energy alternatives for electricity generation, it is necessary to implement a multi-perspective approach that includes economic, technical, environmental, and socio-political criteria. For the evaluation of criteria and alternatives, the Fuzzy Analytical Hierarchy Process (FAHP) method is applied. The obtained weights are formed according to the values of energy indicators and expert judgments. The use of a fuzzy numerical value scale for the assessment of expert judgments and energy indicators provides a more sensitive ...
    Proizvodnja električne energije, Obnovljivi izvori energije, Višekriterijumsko odlučivanje, Srbija
    ... 056 Biomass 0.062 Fig. 5. Intersection point D (Chang, 1996). The degree of possibility of M1 ≥ M2 is defined as: V (M1 ≥ M2) = sup x≥y [min (µM1 (x) , µM2 (y))] (6) Since M1 and M2 are convex fuzzy numbers then the following rules are applied: V (M1 ≥ M2) = 1 iff m1 ≥ m2 (7) V (M2 ≥ M1) = hgt(M1 ...
    ... Gusmão, A., 2020. Impact of renewable resource quality on security of supply with high shares of renewable energies. Appl Energy 277 (2020), 115567. Liu, Y., Eckert, C.M., Earl, C., 2020. A review of fuzzy AHP methods for decision-making with subjective judgements. Expert Syst Appl 161 (2020), 113738. Lund ...
    ... eria evaluation of renewable energy alternatives for electricity generation in a residential building. Renew Sustain Energy Rev 110, 101–117. Shen, Y., Lin, G., Li, K., Yuan, B., 2010. An assessment of exploiting renewable energy sources with concerns of policy and technology. Energy Policy 38 (8), ...

  • A Model for Determining the Dependability of Continuous Subsystems in Coal Mines Using the Fuzzy Logic Approach

    Nikola Stanić, Miljan Gomilanović, Petar Marković, Daniel Krzanović, Aleksandar Doderović, Saša Stepanović (2024)
    This study presents a unique model for assessing the dependability of continuous parts of combined systems in open-pit mining through the application of fuzzy logic. Continuous sub-systems as part of the combined system of coal exploitation in surface mines have the basic function of ensuring safe operation, high capacity with high reliability, and low costs. These subsystems are usually part of the thermal power plant’s coal supply system and ensure stable fuel supply. The model integrates various independent partial ...
    fuzzy logic, max-min composition, continuous part of combined system (CCS), open pit, mining, dependability

  • Генеза хидротермалног Cu-Au система Чукару Пеки (Источна Србија)

    Милош Велојић (2021)
    Главни циљ испитивања хидротермалног система Чукару Пеки је разумевање процеса који су довели до његовог настанка, а посебно еволуције рудоносних флуида из којих је настала рудна минерализација. Утврђено је да је овај систем настао у периоду пре 86,78 - 85,19 Ma из магматског интрузива који је био богат водом и имао висок оксидативни потенцијал. Током хлађења, из овог магматског интрузива су издвојени веома врели флуиди, који су имали температуре изнад 600°С и висок салинитет. У ...
    Борска металогенетска зона, Тимочки магматски комплекс, порфирска лежишта, високосулфидациона лежишта, флуидне инклузије, рудне парагенезе, геохронологија, хидротермалне алтерације, LA-ICP-MS
    ... односи концентрација у цирконима, и то: 10,000*(Eu/Eun)/Y>1, (Ce/Nd)/Y>0,01 и Dy/Yb <0,3. Еуропијумова аномалија у свим проучаваним узорцима из хидротермалног система Чукару Пеки има вредности изнад 0,3 (слика 14), а однос 10.000*(Eu/Eun)/Y у свим анализираним узорцима има вредности више од 1 (слика ...
    ... андезита је такође релативно уједначен, са изузетком 3 узорка Доњих андезита који су осиромашени тешким ретким земљама. Дијаграми La/Yb vs Yb и Sr/Y vs Y (слика 14А и 14В) се генерално користе за раздвајање нормалних магми остврских лукова од магми са адакитским особинама (Defant & Drummond, 1990; ...
    ... Слика 14: Садржаји елемената добијени bulk-rock анализом, приказани на Sr/Y vs Y, La/Yb vs Yb, Dy/Yb vs SiO2 и Ni vs Sc дијаграмима. Вредности за адаките и нормалне стене острвских лукова су из Richards & Kerrich (2007). Путање ...

  • A Multilingual Evaluation Dataset for Monolingual Word Sense Alignment

    Sina Ahmadi, John P McCrae, Sanni Nimb, Fahad Khan, Monica Monachini, Bolette S Pedersen, Thierry Declerck, Tanja Wissik, Andrea Bellandi, Irene Pisani, [...] Ranka Stanković and others (2020)
    Aligning senses across resources and languages is a challenging task with beneficial applications in the field of natural language processing and electronic lexicography. In this paper, we describe our efforts in manually aligning monolingual dictionaries. The alignment is carried out at sense-level for various resources in 15 languages. Moreover, senses are annotated with possible semantic relationships such as broadness, narrowness, relatedness, and equivalence. In comparison to previous datasets for this task, this dataset covers a wide range of languages ...
    lexical semantic resources, sense alignment, lexicography, language resource
    ... Number of senses Fr eq ue nc y 1 5 10 50 100 500 1 2 3 4 5 >5 Basque Bulgarian Danish Dutch English (KD) English (NUIG) Estonian German Hungarian Irish Italian Serbian Slovenian (JSI) Slovenian (ISJFR) Spanish Portuguese Russian Number of senses Fr eq ue nc y 1 5 10 50 100 500 1 2 ...
    ... and Obradović, I. (2004). Using textual and lexical resources in developing Serbian Wordnet. SCIENCE AND TECHNOLOGY, 7(1- 2):147–161. Kwong, O. Y. (1998). Aligning WordNet with additional lexical resources. Usage of WordNet in Natural Lan- guage Processing Systems. Lenci, A., Bel, N., Busa, F ...
    ... (LDK 2017), Galway, Ireland, June 18, 2017, volume 1899 of CEUR Workshop Proceedings, pages 152–163. CEUR-WS.org. Ozhegov, S. I. and Shvedova, N. Y. (1992). Explanatory Dictionary of the Russian Language. Az, Moscow. Palmer, M. (2009). SemLink: Linking PropBank, VerbNet and FrameNet. In Proceedings ...

  • Dosadašnja saznanja o bijelim boksitima na prostoru Crne Gore

    Mia Jovanović, Slobodan Radusinović, Vladimir Simić (2023)
    bijeli boksit, geološka istraživanja, geologija, geohemija

  • Infotheca (Q25460443) in Wikidata

    Ranka Stanković, Lazar Davidović (2021)
    Vikipodaci su baza znanja Zadužbine Vikimedija koja predstavlja zajednički izvor različitih vrsta podataka koje koriste ne samo drugi Vikipedijini projekti, već sve više i brojne aplikacije semantičkog veba. U ovom radu ćemo prezentovati primer integracije Vikipodataka sa digitalnim bibliotekama i eksternim sistemima, kao i mogućnost ubrzanja pripreme i unosa podataka na primeru radova iz časopisa za digitalnu humanistiku Infoteka.
    semantički veb,otvoreni povezani podaci, vikpodaci,Infoteka, metapodaci časopisa
    ... to an item can be, for example: hair colour (P1884) for people, 16. In mathematics, if an ordered pair (x, y) is the relation ρ then the element x is has established a relation to the element y and it is written as a triple: xρy. 90 Infotheca Vol. 21, No. 1, September 2021 Professional paper The ...

  • An Efficient Class of Iterative Root-Finding Methods with Applications

    Dejan Ćebić, Nebojša Ralević (2021)

  • GNSS Time Series as a Tool for Seismic Activity Analysis Related to Infrastructure Utilities

    Sanja Tucikešić, Ankica Milinković, Branko Božić, Ivana Vasiljević, Mladen Slijepčević (2021)
    GNSS, Time series, Seismic deformations, Earthquake, Infrastructure utilities

  • FTIR spectroscopic study оf S-мetolachlor сorption оn inorganic and organically modified montmorillonite from Bogovina

    Lazar Kaluđerović, Zorica Tomić, Jelena Bogosavljević, Ljubomir Životić, Maja Milošević (2021)
    ... pp. 170—196. El-Nahhal, Y., Nir, S., Polubesova, T., Margulies, L., Rubin, B., 1999. Movement of metolachlor in soil: effect of new organoclay formulations. Pestic. Sci., 55, 857— 864. DOI: 10.1002/(SICI)1096-9063(199908)55:8<857::AID-PS24>3.0.CO:2-P El-Nahhal, Y., Nir, S., Serban, C., Rabinovitz ...

  • 3D modeling and monitoring of karst system as a base for its evaluation and utilization: a case study from eastern Serbia

    Saša Milanović, Zoran Stevanović, Ljiljana Vasić, Vesna Ristić-Vakanjac (2013)
    Earth-Surface Processes, Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary Change

  • The effect of finite driving rate on avalanche distributions

    Sonja Radić, Sanja Janićević, Dragutin Jovković, Đorđe Spasojević (2021)
    Statistics, Probability and Uncertainty,Statistics and Probability,Statistical and Nonlinear Physics

  • Application of VIКOR method in the selection of an optimal splution of excavation “Borska Reka” ore deposit

    Sanja Bajić, Dragoljub Bajić, Branko Glušćević, Radmila Gaćina (2023)

  • Kontaktni metamorfizam gornjokrednih sedimentnih stena Rudnika

    Kostić N. Bojan (2021)
    Kontaktni metamorfizam gornjokrednih sedimentnih stena na planini Rudnik ispitivan je na uzorcima iz pet bušotina. Definisano je šest varijeteta krednih stena (protolita) koji čine dve litološke jedinice izgrađene od klastičnog, karbonatnog i klastično-karbonatnog materijala. Vulkanskom aktivnosti na Rudniku formirana su vulkanska tela koja se utiskuju duž slojevitosti sedimentnih stena, a neka ih presecaju u vidu dajkova. Starost ovog vulkanskog događaja određena je na 23.9 miliona godina. Ovaj miocenski vulkanizam doveo je do kontaktno metamorfnih promena sedimentnih stena i obrazovanja skarnova ...
    Rudnik, kontaktni metamorfizam, sedimentne stene, hornfels, skarn, granati, vezuvijan
    ... pathian-Dinaridic orogenic system: correlation and evolution of tectonic units. Swiss Journal of Geoscience 101, p.139–183 Shuang, Y., Zhou, R., Niu, H., Feng, Y., Nguyen, A., Zhao Z., Yang, W., Dong, Q., Zhao, J. 2019: LA-MC-ICP-MS U-Pb dating of low-U garnets reveals multiple episodes of skarn ...
    ... (izvor: Google Earth). Tabela 1: Koordinate ispitivanih bušotina, njihova ukupna dužina i broj uzetih proba Oznaka bušotine X koordinata Y koordinata Nadmorska visina bušotine u metrima Dubina bušotine u metrima Broj uzetih uzoraka 186/18 7461989 4886573 732 238.0 39 219/18 ...
    ... 99.663 99.758 99.93 Ba 27 8 20 800 443 527 <5 <5 Ni 843 1275 1209 204 170 471 189 73 Sr 55 41 59 65 139 393 426 59 Zr 65 35 45 163 161 124 80 57 Y 8 6 8 26 26 19 20 10 Nb 6 <5 <5 13 12 11 8 <5 Sc 10 14 14 23 22 15 13 4 Be <1 4 1 6 5 <1 2 <1 Co 41.7 62 87.4 36.9 31.5 34.5 17.8 5.3 Cs 13.9 1.2 ...

  • Грешка инклинације код депозиционе реманетне магнетизације

    Mirko Petković, Vesna Cvetkov (2019)
    ... KONGRES GEOLOGA BOSNE I HERCEGOVINE SA MEĐUNARODNIM UČEŠĆEM II КОНГРЕС ГЕОЛОГА БОСНЕ И ХЕРЦЕГОВИНЕ СА МЕЂУНАРОДНИМ УЧЕШЋЕМ 315 Presječna tačka y-ose i prave koja najbolje aproksimira dobijene vrijednosti predstavlja traženi faktor elipticiteta, na osnovu kog se, zatim, računa inklinacija u trenutku ...
    ... HERCEGOVINE SA MEĐUNARODNIM UČEŠĆEM II КОНГРЕС ГЕОЛОГА БОСНЕ И ХЕРЦЕГОВИНЕ СА МЕЂУНАРОДНИМ УЧЕШЋЕМ 316 calculated. The intersection point of the y-axis and the line that best approximates the obtained values represents the required flattening factor, on the basis of which, then, the inclination ...

  • Quantitative landslide risk assessment in the city of Tuzla

    Miloš Marjanović, Biljana Abolmasov, Cvjetko Sandić, Miralem Mulać, Petar Begović (2021)
    In the climate-changing conditions, geological environment interacts more dramatically with the urban fabric than before. The urbanization is expansive and more aggressive than before, but so are the weather extremes and long-term climate trends. In effect, many processes which can be triggered by either side, nature or engineering, are becoming more pervasive than before, and such is the case with landslides. Dealing and managing landslides requires few crucial steps, starting from collecting data on landslide location and typology – ...
    "landslides", "risk assessment"
    ... by the Ministry of Education, Science and Technological Development of the Republic of Serbia, too. 7 REFERENCES Dai, F. C., Lee, C. F., Ngai, Y. Y. (2002) “Landslide risk assessment and management: an overview”. Engineering Geology 64(1): 65-87. Đurić, U., Marjanović, M., Radić, Z., Abolmasov ...

  • Adaptive neuro-fuzzy prediction of operation of the bucket wheel drive based on wear of cutting elements

    Filip Miletić, Predrag D. Jovančić, Milos Milovančević, Dragan Ignjatović (2020)
    The capacity of the rotor excavator depends largely on the operation of the subsystem for digging. There is a great contribution to the correct and sharp teeth when the capacity is the highest. In the function of time, the teeth become clogged due to abrasive wear, or changes in their geometric shape. To analyze the bucket wheel drive in depend on wear of the cutting elements in this study adaptive neuro fuzzy inference system (ANFIS) approach was implemented. ANFIS ...
    Pogon rotornog točka, habanje, rezni elementi, ANFIS

  • New data on the age of an Upper Cretaceous clastic-carbonate succession in Brežđe (Western Serbia)

    Nevenka Đerić, Nataša Gerzina (2014)
    Gornja kreda, radiolarije, Jadar blok, zapadni pojas Vardarske zone, zapadna Srbija
    ... ofan Upper [a(f:\č;{a{el_}:yx:bi{ew{ec|geloln}:(-}{M{aa{=}-{{0}}| in Brežđe (Western Serbia) ~ Nevenka Đerić and Nataša Gerzina y of Mining and Geology, Univ y e of Belgrade, Đuš (nevenka.djeri g.ac.rs) . 11000 Beograd, Serbia; :.2014.12 ABSTRACT Radiolarian assemblages of Late Cretaceous ...

  • Палеогеографска реконструкција јадарског блокатоком млађег палеозоика

    Весна Цветков (2018)
    ... - NRM) и издвајање ChRM применом термалне демагнетизације корак-по-корак. Добијени подаци са 9 локалитета поновно су обрађени од нивоа узорка (x, y и z), док су подаци са 11 локалитета први пут обрађени и интерпретирани. Локалитети су груписани на основу релативне геолошке старости утврђене на ...