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Упит dcterms_subject_txt:gravity survey

239 items

  • Agates of the Lece Volcanic Complex (Serbia): Mineralogical and Geochemical Characteristics

    Zoran Miladinović, Vladimir Simić, Nenad Nikolić, Nataša Jović Orsini, Milena Rosić (2024)
    Agate veins and nodules occur in the Lece Volcanic Complex (Oligocene-Miocene) situated in the south of Serbia and occupying an area of 700 km2. This volcanic complex is composed predominantly of andesites, with sporadic occurrences of andesite-basalts, dacites and latites, and features agate formations that have been very little investigated. This study focuses on five selected agate occurrences within the Lece Volcanic Complex, employing optical microscopy, scanning electron microscopy (SEM), X-ray powder diffraction analysis, inductively coupled plasma mass spectrometry ...
    Lecki vulkanski kompleks, andeyit, kalcedon, kvarc, opal-CT, mikrostruktura, organska materija

  • Building learning capacity by blending different sources of knowledge

    Ivan Obradović, Ranka Stanković, Olivera Kitanović, Dalibor Vorkapić (2016)
    ... Patterns and Pattern Languages. Sense Publishers. Friesen, N. (2004) Technical Evaluation Report, 40. The International Learning Object Metadata Survey, CanCore Initiative. http://www.irrodl.org/index.php/irrodl/article/view/195/277. Krstev C., Pavlović-Lažetić G., Vitas D., Obradović I. (2004) ...

  • 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
    ... 11000 Belgrade, Serbia;  bojan.kostic@rgf.bg.ac.rs 2Bulgarian Academy of Sciences, Acad. G. Bonchev-Str. Build. 24, 1113 Sofia, Bulgaria 3Geological Survey of Serbia, Rovinjska 12, 11000 Belgrade, Serbia (Manuscript received November 1, 2020; accepted in revised form December 21, 2020; Associate Editor: ...

  • Extraction of Bilingual Terminology Using Graphs, Dictionaries and GIZA++

    Branislava Šandrih, Ranka Stanković (2020)
    U nauci, industriji i mnogim istraživačkim oblastima, terminologija se brzo razvija. Najčešće, jezik koji je „lingua franca“ za većinu ovih oblasti je engleski. Kao posledica toga, za mnoga polja termini domena su koncipirani na engleskom, a kasnije se prevode na druge jezike. U ovom radu predstavljamo pristup za automatsko izdvajanje dvojezične terminologije za englesko-srpski jezički par koji se oslanja na usaglašeni dvojezični korpus domena, ekstraktor terminologije za ciljni jezik i alat za usklađivanje delova. Ispitujemo performanse metode na domenu ...
    ekstrakcija terminologije, validacija terminologije, GIZA++, grafovi, Unitex, klasifikacija teksta
    ... (ELRA), 2012 Constant, Mathieu, Gülşen Eryiğit, Johanna Monti, Lonneke Van Der Plas, Carlos Ramisch et al. “Multiword Expression Processing: A Survey”. Com- putational Linguistics Vol. 43, no. 4 (2017): 837–892 Cram, D. and B. Daille. “Terminology Extraction with Term Variant Detec- tion”. In P ...

  • Late and post-collisional tectonic evolution of the Adria-Europe suture in the Vardar Zone

    Emő Márton, Marinko Toljić, Vesna Cvetkov (2022)
    The Vardar Zone is a product of the Triassic-Jurassic opening of the Neotethys, Jurassic obduction, Late Cretaceous/Paleogene consumption of the oceanic crust and continental collision. During the last process, the Eastern Vardar Zone was thrust over the Central and eventually both onto the Western Vardar Zone. The present paleomagnetic and structural study provided new results from the first two zones in the Belgrade area. The younger set of data, together with published ones from the third zone, provide firm ...
    Adria–Europe suture, Vardar Zone, Paleomagnetism, Thrusting, Vertical axis rotation

  • Hidrodinamička analiza procesa starenja bunara sa horzontalnim drenovima na beogradskom izvorištu podzemnih voda

    Đorđije M. Božović (2023)
    Predmet istraživanja doktorske disertacije su bunari sa horizontalnim drenovima beogradskog izvorišta podzemnih voda, drugog najvećeg izvorišta ovog tipa na svetu, čiji je režim rada opterećen procesima intenzivnog starenja prisutnog od samog početka formiranja izvorišta, početkom 1950‒ih godina. Istraživanja sprovedena u okviru izrade disertacije su imala za cilj definisanje nove metodologije izučavanja procesa mehaničkog i biohemijskog kolmiranja drenova izradom detaljnih 3D numeričkih hidrodinamičkih modela, upotrebom postojećih, dostupnih i široko rasprostranjenih računarskih programa. Istraživanja su realizovana simulacijom ostvarenog režima podzemnih voda ...
    modeliranje podzemnih voda, hidrauličke karakteristike drenova, koeficijent propusnosti drenova, prifilterska zona drena, hidraulički otpori na drenovima, kolmiranje drenova, ulazne brzine podzemnih voda, MODFLOW, CLN Package
    ... of wells. Advances in Hydroscience, 1.281‒432 DOI: 10.1016/B978-1-4831-9932-0.50010-3 80 Harbaugh, A.W., 2005. MODFLOW-2005, The U.S. Geological Survey modular ground- water model ‒ the Ground-Water Flow Process. USGS Numbered Series, Book 6: Modeling techniques, Section A. Ground-water. DOI: 10 ...
    ... Doktorska disertacija framework. U.S. Geological Survey Techniques and Methods, book 6, chap. A57. DOI: 10.3133/tm6A57 93 Hunt, H., Schubert, J., Ray, C., 2002. Conceptual design of riverbank filtration ...
    ... , Hornberger, G.Z., Halford, K.J., Hanson, R.T., 2009. Revised Multi-Node Well (MNW2) Package for MODFLOW ground–water flow model.U.S. Geological Survey, 120 Đorđije M. Božović ...

  • The application of ArcGIS for assessing the potential of solar energy in urban area: The case of Vranje

    Boban Pavlović, Milica Pešić-Georgiadis (2019)
    In order to determine the solar energy potential for a specified location, it is crucial to consider the latitude, altitude, slope, terrain morphology, atmospheric conditions, etc. Such a complex calculation and mapping of solar energy can be done using the ArcGIS geoprocessing tool, named Area Solar Radiation (ASR). By using the ASR tool, supported with the adequate input data, it is possible to calculate the maximum solar radiation energy (irradiation) for a defined area and for a specified time ...
    Obnovljivi izvori energije, potencijal solarne energije, GIS, mapiranje solarnog potencijala
    ... region (whole DEM, restricted areas, or point locations); — allows the specification of the receiving surface orientation (from DEM, field survey, or orientations of surfaces such as sensors or leaves) and height offsets for ground features; Fast and accurate calculation: uses advanced ...

  • Stratigraphy and microfossils (radiolarians and planktonic foraminifers) of the Upper Cretaceous (upper Santonian–lower Campanian) Struganik limestone (Western Serbia)

    Liubov G. Bragina, Nikita Yu. Bragin, Ludmila F. Kopayevich, Nevenka Đerić, Nataša Gerzina Spajić (2019)
    Paleontology, Stratigraphy, Ecology, Evolution, Behavior and Systematics

  • Towards Semantic Interoperability: Parallel Corpora as Linked Data Incorporating Named Entity Linking

    Ranka Stanković, Milica Ikonić Nešić, Olja Perisic, Mihailo Škorić, Olivera Kitanović (2024)
    U radu se prikazuju rezultati istraživanja vezanih za pripremu paralelnih korpusa, fokusirajući se na transformaciju u RDF grafove koristeći NLP Interchange Format (NIF) za lingvističku anotaciju. Pružamo pregled paralelnog korpusa koji je korišćen u ovom studijskom slučaju, kao i proces označavanja delova govora, lematizacije i prepoznavanja imenovanih entiteta (NER). Zatim opisujemo povezivanje imenovanih entiteta (NEL), konverziju podataka u RDF, i uključivanje NIF anotacija. Proizvedene NIF datoteke su evaluirane kroz istraživanje triplestore-a korišćenjem SPARQL upita. Na kraju, razmatra se povezivanje Linked ...
    paralelni korpusi, povezivanje imenovanih entiteta, prepoznavanje imenovanih entiteta, NER, NEL, povezani podaci, NIF, Vikipodaci

  • Composition of organic matter and thermal maturity of Mesozoic and Cenozoic sedimentary rocks in East Herzegovina (External Dinarides, Bosnia and Herzegovina)

    Nikoleta Aleksić, Aleksandar Kostić, Miloš Radonjić (2021)
    This paper presents the first data on the organic matter and thermal maturity of Mesozoic and Cenozoic sedimentary rocks in the East Herzegovina region of the External Dinarides. Representative, organic-rich samples from outcropping sedimentary rocks of different ages in the area (Triassic to Neogene) were selected and analysed. The organic matter was studied by Rock-Eval pyrolysis and under the microscope in reflected non-polarized light and incident blue light. The results obtained show the presence of different types of organic ...
    nafta i gas, Rock-Eval, refleksija vitrinita, maceral, termička zrelost
    ... interlaboratory agreement. Marine and Petroleum Geology, 59: 22–34. Hrvatović, H., 2006. Geological Guidebook trough Bosnia and Herzegovina. Geological Survey of Federation Bosnia and Herzegovina, Sarajevo, 172 pp. Hunt, J. M., 1996. Petroleum Geochemistry and Geology. W. H. Freeman and Company, New York ...
    ... interlaboratory agreement. Marine and Petroleum Geology, 59: 22-34. Hrvatovic, H., 2006. Geological Guidebook trough Bosnia and Herzegovina. Geological Survey of Federation Bosnia and Herzegovina, Sarajevo, 172 pp. Hunt, J. M., 1996. Petroleum Geochemistry and Geology. W. H. Freeman and Company, New York ...

  • Старење бунара у алувијалним срединама различитог степена оксичности

    Brankica Majkić (2013-09-27)
    Старење бунара настаје као последица процеса корозије и колмирања. Процесекорозије могуће је спречити уградњом филтерских конструкција од материјалаотпорних на корозију. Колмирање може да настане без обзира на врсту материјалаод кога се праве бунарске конструкције, а процесом може бити захваћенаприфилтарска зона па и зона саме водоносне средине. Из тог разлога тезa јеусмеренa на процесе који доводе до колмирања бунара и последицe опадањaкапацитета водозахватних објеката. Полазна хипотеза је да бунари стареразличитом брзином у срединама различитог степена оксичности. Хидрохемијскеи микробиолошке карактеристике подземних ...
    старење бунара, алувијалне издани, степен оксичности средине,колмирање, бунарски талог, локални хидраулички губитак, дозвољене улазнебрзине
    ... technical terms: U.S. Environmental Protection Agency, access date June 13, 2011. 186. U.S. Geological Survey (2010): VOC's in the nation's ground water--Glossary: U.S. Geological Survey, access date June 13, 2011. Бранкица Мајкић ...
    ... Бранкица Мајкић докторска дисертација USGS – (Unated States Geological Survey)- Геолошко удружење Сједињених америчких држава HAB – (Heterotrophic aerobic bacteria) - Хетеротрофне бактерије XRD – (X-ray powder diffraction) ...
    ... B. C., P. B. McMahon, F. H.Chapelle and S. M. Eberts (2009): An Excel Workbook for Identifying Redox Processes in Ground Water, U.S. Geological Survey Open-File Report 2009–1004. http://pubs.usgs.gov/of/2009/1004/ 61. Johnson E.E. (1972): Groundwater and wells, 2nd Ed., Universal Oil Products ...

  • Еоценска фауна југозападног дела Сирт басена (Либија)

    Љупко Рундић, Мери Ганић (2020)
    Еоцен, крупни мекушци, нумулити, ЈЗ Сирт басен, Либија

  • Снимање подземних инсталација GPR (Ground penetrating Radar) системом

    Невена Ђурђев (2024)
    Циљ овог мастер рада на тему ,,Снимање подземних инстлација GPR (Ground penetrating radar) системом” је био да се прецизно идентификују положаји подземних инсталација и прикључака, због сумње да су поједине инсталације постављене изван пројектованих позиција.Георадарски систем одабран је за детектовање и идентификовање подземних инсталација, због своје способности да обезбеди неинвазивно и детаљно снимање подземних структура.Првобитно је примењена GNSS метода снимања коришћењем GPS-а, потом услед немогућности отварања шахти, одлучено је да се примени георадарска у комбинацији са електромагнетном методом. Након ...
    катастар, катастар водова, подземне инсталације, методе детекције подземних инсталација, георадарска метода, георадар
    ... reopanapcKMM CHCTEMHMAa Cy CaMO TOJIHKO IIpenH3Ha KOJIHKO je NHeneKTpHuHa KOHCTaHTAa Ca KOJOM Cy IIpoOrpaMHpaHHM 3a CBaKH OJIpeDeHH Marepujan a [13]. Survey direction ———> Horizontal position -—+—10 — TT TT~— Hyperbolic anomaly from point reflector Linear continuous anomaly from planar reflector ...
    ... IlompxanBa 2D H 3D aHangyy. • Hy MoryhHocTu 3a KpeHpame H3Bemiraja. • HanpenH aarH 3a BHayannnannjy H aHanayy mojarTaka [21 ]. 66 5. Geophysical Survey Systems Inc. (GSSI) Software, Koja MMa cemehe KapakTepHcTHKe: • BHCOKOKBaJIHTeETHa BH3yajnmnanmuja y 2D H 3D. • MHrerpHcaHu alarH 3a (puzrrpapame ...
    ... of Ground Penetrating Radar. Springer, 2015. 18. GPR-SLICE Software, GPR-SLICE user manual. JIanx: https://www.gpr-slice.com 19.Geophysical Survey Systems, Inc. RADAN software documentation. JIHHK: https://www.geophysical.com 20. GPRsoft. GPRsoft user manual. JIank: https://www.gprsoft.com ...

  • Using Lexical Resources for Irony and Sarcasm Classification

    Miljana Mladenović, Cvetana Krstev, Jelena Mitrović, Ranka Stanković (2017)
    The paper presents a language dependent model for classification of statements into ironic and non-ironic. The model uses various language resources: morphological dictionaries, sentiment lexicon, lexicon of markers and a WordNet based ontology. This approach uses various features: antonymous pairs obtained using the reasoning rules over the Serbian WordNet ontology (R), antonymous pairs in which one member has positive sentiment polarity (PPR), polarity of positive sentiment words (PSP), ordered sequence of sentiment tags (OSA), Part-of-Speech tags of words (POS) ...
    ... Com- parisons. In 19th European Conference on Artificial Intelligence (ECAI), Vol. 215. 765–770. [33] Byron C Wallace. 2015. Computational irony: A survey and new perspectives. Artificial Intelligence Review 43, 4 (2015), 467–483. [34] Po-Ya Angela Wang. 2013. #Irony or #Sarcasm – A Quantitative and ...

  • Using English Baits to Catch Serbian Multi-Word Terminology

    Cvetana Krstev, Branislava Šandrih, Ranka Stanković (2018)
    In this paper we present the first results in bilingual terminology extraction. The hypothesis of our approach is that if for a source language domain terminology exists as well as a domain aligned corpus for a source and a target language, then it is possible to extract the terminology for a target language. Our approach relies on several resources and tools: aligned domain texts, domain terminology for a source language, a terminology extractor for a target language, and a ...
    aligned texts, word alignment, terminology extraction, electronic dictionaries, morphological inflection
    ... resources for En- glish obtained grades 4.5–6 for all seven criteria, avail- ability rated as excellent (the highest grade 6). To the contrary, the similar survey for Serbian (Vitas et al., 2012) showed that lexical resources are much less de- veloped – they were rated 1–2.5. 2. Terminology consists mainly of ...

  • Determination of the groundwater-leakage mechanism (binary mixing) in a karstic dam site using thermometry and isotope approach (HPP Visegrad, Bosnia, and Herzegovina)

    Ljiljana Vasić, Saša Milanović, Anita Puskás-Preszner, Laszlo Palcsu (2020)
    Earth-Surface Processes,Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary Change

  • Hypogene speleogenesis related to porphyry magmatic intrusions and its influence on subsequent karst evolution in the Peruvian high Andes

    Alexander Klimchouk, David Evans, Sasa Milanovic, Cristian Bittencourt, Mauro Sanchez, F. Carlos Aguirre (2022)
    Earth-Surface Processes

  • Analogue modelling of strain partitioning along a curved strike-slip fault system during backarc-convex orocline formation: Implications for the Cerna-Timok fault system of the Carpatho-Balkanides

    Nemanja Krstekanić, Ernst Willingshofer, Taco Broerse, Liviu Matenco, Marinko Toljić, Uroš Stojadinović (2021)
    analogno modelovanje, raspodela deformacija, geometrija indentera, Černa i Timok rasedni sistem
    ... transition (e.g. Hirth et al., 2001). 3.4. Experimental procedures, recordings and PIV-derived strain analysis Models are built and run in a normal gravity field and at room temperature (i.e., 19–20 ◦C). An electric motor imposes a constant ve- locity on the mobile plastic sheet. Depressions deeper than ...
    ... J. Geophys. Res. 88 (B2), 1153–1172. Davy, P., Cobbold, P.R., 1988. Indentation tectonics in nature and experiment, 1. Experiments scaled for gravity. Bull. Geol. Inst. Univ. Uppsala, N. Ser. 14, 129–141. Davy, P., Cobbold, P.R., 1991. Experiments on shortening of a 4-layer model of the continental ...
    ... derived from sequence stratigraphy: the Govora–Ocnele Mari antiform, South Carpathians. Tectonophysics 502 (1–2), 196–220. Ramberg, H., 1981. Gravity, Deformation, and the Earth’s Crust: in Theory, Experiments, and Geological Application. Academic Press, London, New York. Ratschbacher, L., Merle ...

  • Mineral Resources of Serbia: Environmental, Societal and Economic Challenges

    Vladimir Simić, Rade Jelenković, Dragana Životić (2019)
    ... cooking oil (WCO) potential in Serbia based on different approaches: i) 20% of the total edible oil consumption in Serbia (85,000 t (Household Budget Survey, 2013 2014)) is collectable from HORECA seector, ii) interviews with WCO collectors on total quantities that are collected annually from HORECA sector ...
    ... Fatty Acid Alky1l Ester.” Journa!l of Industrial and Engineering Chemistry 20 (4): 2348— 53. doi:10.1016/j.jiec.2013.10.011. Household Budget Survey, 2013. 2014. Belgrade, Serbia: Statistical Office of the Republic of Serbia. Imahara, H., E. Minami, and S. Saka. 2006. “Thermodynamic Study on ...
    ... Zorica Vasiljević and Drago Cvijanović, 305-312. Belgrade: EAAE and IAE. Statistical Office of the Republic of Serbia — SORS. 2008. Labor Force Survey, October, Belgrade. Statistical Office of the Republic of Serbia — SORS. 2014. 2077 Census of Population, Households and Dwellings in the Republic ...

  • Dehydroicetexanes in sediments and crude oils: Possible markers for Cupressoideae

    Hans Peter Nytoft, Geir Kildahl-Andersen, Sofie Lindström, Frode Rise, Achim Bechtel, Danica Mitrović, Nataša Đoković, Dragana Životić, Ksenija A. Stojanović (2019)
    Two previously unidentified dehydroabietane isomers were isolated from Miocene Serbian lignite and Rhaetian (Late Triassic) coaly mudstones from South Sweden and characterized using NMRspectroscopy as cis- and trans-dehydroicetexane. Both have a 9(10?20)-abeo-abietane or icetexane skeleton, consisting of a 6-7-6 tricyclic framework with seven carbons in ring B instead of the usual six in common diterpanes of the abietane-type. Dehydroicetexanes can be detected using GC-MS-MS in m/z 270?146 chromatograms without interference from dehydroabietane or other isomers. Dehydroicetexanes are often abundant ...
    Geochemistry and Petrology