Претрага

Упит dcterms_subject_txt:Global and Planetary Change

2348 items

  • Results of Recent Monitoring Activities on Landslide Umka, Belgrade, Serbia—IPL 181

    Biljana Abolmasov, Uroš Đurić, Jovan Popović, Marko Pejić, Mileva Samardžić Petrović, Nenad Brodić (2021)
    Klizišta, Monitoring, GNSS, Geodetska osmatranja, UAV snimci, PSInSAR
    ... Bosnia and Herzegovina), is crossing landslide body and it is also constantly affected by slow displacement. Previous Monitoring Activities (2010–2014) Automated GNSS Monitoring One of widely used system which is proven to be an effec- tive and reliable tool for landslide monitoring is Global Navigation ...
    ... to neighboring house in 2014 (Fig. 1). This change caused loss of more than 9 months of permanent monitoring, from the end of December 2013 until the September 2014 and the establishing new Umka monitoring point (GNSS2)(Fig. 1), already disscused and reported in Abolmasov et al. (2018). During ...
    ... products for landslide moni- toring, primarily Digital Elevation Models (DEMs). Assuming the same procedure and same data quality, DEMs can be collected sequentially and compared. Change detec- tion is used to reveal differences of the resulting DEMs, which are primarily caused by ground displacement ...

  • Understanding the effect of synthesis and sintering temperature on the functional properties of barium titanate/cobalt ferrite composites

    Marija Šuljagić, Aleksandar Kremenović, Ivan Petronijević, Adis Džunuzović, Miljana Mirković, Vladimir Pavlović, Ljubica Anđelković (2023)
    To investigate the effect of synthesis procedure and sintering temperature on the functional properties of perovskite/spinel ceramics, BaTiO3/CoFe2O4 composites were prepared by thermal decomposition, coprecipitation, and microemulsion method, and sintered at 1150°C and 1300°C. The phase composition and morphology of as-prepared powders as well as sintered ceramics were thoroughly examined by X-ray powder diffraction (XRPD) and scanning electron microscopy (SEM) coupled with electron dispersive spectroscopy (EDS). The dielectric and ferroelectric measurements were performed in detail. Generally, the ...
    Perovskite/spinel ceramics, Multiferroic, Sintering, Influence of synthesis method

  • Multihazard Exposure Assessment on the Valjevo City Road Network

    Miloš Marjanović, Biljana Abolmasov, Svetozar Milenković, Uroš Đurić, Jelka Krušić, Mileva Samardžić Petrović (2019)
    Prirodni hazardi, izloženost, klizišta, poplave, bujice, GIS, R

  • ‘Blue-’ and ‘Brown-speckled’ pottery from Qalhât, the Sultanate of Oman (13–16th centuries): Comparison with traditional Omani 19–20 century productions

    Liliana Gianni, Hélène Renel, Aleksandar Kremenović, Philippe Colomban (2020)
    Representative ‘Blue speckled’ (13–16th centuries) and ‘Brown speckled’ (13–21st century) wares recovered from the excavations in Qalhât or collected around Bahlâ city (Sultanate of Oman) were characterized by XRPD, SEM-EDS, Raman/optical microspectroscopy, and thermal expansion. Minerals present in the body (quartz, augite and albite as major phases, calcite, dolomite, rutile, anatase, phosphate, hematite and magnetite as minor phases) were identified by XRPD and/or Raman spectroscopy. SEM-EDXS microanalysis was performed on the glazes in order to compare their composition, especially ...
    Firing, Glaze, Traditional ceramics, Provenance studies, Augite

  • Damage quantification of built stone on Dark Gate (Belgrade, Serbia): sample of damage index application for decay rate evaluation

    Maja Franković, Nevenka Novaković, Vesna Matović (2015)
    The Dark Gate is the monument of culture, part of the cultural and historical complex of the Belgrade Fortress. It is constructed of limestone blocks that after 270 years of exposure to environmental conditions and different anthropogenic influences show wide ranges of decay forms. During 2007, detail registration of all built limestone microfacies and weathering forms was done using tools of monument mapping. A correlation scheme ‘‘intensity– damage category’’ was made according to the type, intensity, and distribution of ...
    Krečnjak, mapiranje, Indeks raspadanja, brzina raspadanja, progresija
    ... building and artistic pur- poses. Although stone is generally considered an epitome of durability, factors such as climate change, pollution, use demands, lack of maintenance, and inappropriate past treatments present challenges for the conservation of stone buildings, structures and objects ...
    ... crusts are the ones that provoke surface recession, white crusts are thin and uniformly cover the surface of stone blocks. Discolor- ation is present as chromatic color change due to the oxidation of Fe-components and due to accumulation of coloring components near the stone surface. This form ...
    ... 1997a, b, Hein- richs and Fitzner 2000, 2007; Fitzner and Heinrichs 2002; Rothert et al. 2007). Also, it was used as reference for a number of researches on techniques for assessment of stone decay (Ball and Young M 2000; Turkington and Smith 2004; Kukela and Seglins 2011). Based on quantitative ...

  • Споменица 1991. – 2015. година: 135 година геологије и 70 година рударства на Универзитету у Београду

    главни и одговорни уредник Душан Поломчић (2016)
    Рударско-геолошки факултет
    ... Paratethys): new constraints from magneto- and biostratigraphy, Global and Planetary Change, 2013. 252. Ivezić D., Đajić N., Živković M.: The Potential of and Barriers to Renewable Energy Sources in Serbia, Energy Sources Part Beconomics Planning and Policy, 2013. 253. Gaudenyi T., Nenadić D ...
    ... magneto- and biostratigraphy. Global and Planetary Change, 103, 99–118. SPAHIĆ D. & RUNDIĆ LJ., 2015: Multi-phased normal faulting of the Eisenstaedt- Sopron basin margins as a controlling factor over spatially confined coal mini- hydrocarbon play (East Austria). Carpathian Journal of Earth and Environ- ...
    ... collision: The Fruška Gora of northern Serbia. Global and Planetary Change, 103: 39–62. BRAGINA L.G., BRAGIN N.YU., DJERIĆ N., GAJIĆ V., 2014: Late Cretaceous Radiolarians and Age of flyschoid Sediments in the Struganik Section (Western Serbia). Stratigraphy and Geological Correlation, 22 (2), 90–107. ...

  • Минерагенија зеолитских туфова Србије

    Vladan Kašić (2018-02-05)
    Лежишта наших зеолитских туфова (Златокоп, Игрош, Јабланица 1, Беочин, Топоница и Сланци) која су овде била предмет детаљних истраживања, просторно и генетски везана су за вулканске и вулканокластичне стене маринских средина сенонске и неогенске старости и језерске седименте неогене старости и настала су као продукт девитрификације вулканског стакла.Током лабораторијских испитивања при изради ове докторске дисертације, примењене су следеће аналитичке методе: оптичка испитивања петрографских препарата; рендгенска дифракција праха (XRD); скенирајућа електронска микроскопија (СЕМ метода); хемијска карактеризација зеолитских туфова у оквиру ...
    минерагенија, зеолитски туф, Србија, клиноптилолит, хојландит
    ... phy and biostratigraphy. Global Planetary Change 103, 99–118. тerBorgh M., Radivojević D., Matenko L., (2015): Constraining forcing factors and relative sea-level fluctuations in semi-enclosed basins: the Late Neogene demise of Lake Pannon. Basin Research 27, 681-695. Trеacy, M.M. and Higgins ...
    ... Progradation of the paleo-Danube shelf margin across the Pannonian Basin during the Late Miocene and Early Pliocene. Global Planetary Change 103, 168–173. Margeta K., Zabukovec Logar N,, Šiljeg M. and Farkaš A. (2013): Natural Zeolites in Water Treatment How Effective is Their Use, World's largest ...
    ... G., Hughes, D.W., Hoyer, D.L., Wallis, R.J., 2013. Aggradation and progradation controlled clinothems and deep- water sand delivery model in the Neogene Lake Pannon, Makó Trough, Pannonian Basin, SE Hungary. Global Planetary Change 103, 149–167. Simić V. (1999): Pozzolan tuffs of Serbia, Proceedings ...

  • Laboratory Testing of Nanosilica- Reinforced Silicate and Polyacrylamide Gels

    Irina Zahirovic, Dušan Danilović, Milica Šuput Vranjin, Miloš Tripković (2023)
    drilling fluid formulation, upstream oil and gas, fluid dynamics, fluid loss control, gel

  • Fault type assessment based on vertical gravity gradient anomalies – advantages and limitations

    Ivana Vasiljević, Snežana Ignjatović, Branislav Sretković (2024)
    The type of dip-slip faults can be assessed based on the analysis of vertical gravity gradients. Theoretically, just a simple comparation of the gradient extreme values can give us an answer whether the fault is normal or reverse (thrust). Practical application of this method is far more complicated and the results depend on a number of parameters, such as a complexity of geological setting, the quality of gravity data, dip angle and displacement of the fault, density contrast, etc. ...
    dip-slip faults, vertical gravity gradients, field data analysis
    ... r of gravity gradient tensor for estimating fault dips considering fault type. Earth and Planetary Science, 4:15. Rakić M., Dimitrijević M., Terzin V., Cvetković D., Petrović V., 1973: Geological map and Guide book for sheet Niš (K34-32), Basic Geological! Map of SFRY. Federal Geological ...
    ... development and innovation of the Republic of Serbia, based on contract no. 451-03-65/2024- 03/200126. REFERENCES Essa K.S., Gćraud Y., Diraison M., 2021: Fault parameters assessment from the gravity data profiles applying the global particle swarm optimization. Journal of Petroleum Science and Engineering ...
    ... fault parameters from the gravity anomaly data using the global particle swarm optimization. Some authors (Toushmalani, 2010, Wahyudi et al., 2016, Wada et al., 2017, Sumintadireja et al., 2018) prefer to utilize gravity horizontal and/or vertical gradients to assess the characteristics of the ...

  • Low-temperature phase transition and magnetic properties of K3YbSi2O7

    Predrag Dabić, Volker Kahlenberg, Biljana Krüger, Marko Rodić, Sabina Kovač, Jovan Blanuša, Zvonko Jagličić, Ljiljana Karanović, Václav Petříček, Aleksandar Kremenović (2021)
    alkalni silikati elemenata retkih zemalja, fazni prelazi, magnetne karakteristike, razdvajanje kristalnog polja, silikati lantanica
    ... two irreducible representations present in the distortion and the absolute amplitudes of these two symmetry components of the global distortion (last column). As can be seen from the amplitudes, the �5 + mode is significantly larger and could be almost exclusively used for a complete understanding ...
    ... the two irreducible representations present in the distortion and the absolute amplitudes of these two symmetry components of the global distortion (last column). As can be seen from the amplitudes, the [';* mode is significantly larger and could be almost exclusively used for a complete understanding ...
    ... Ananias and co-authors (2015) reported a low- temperature phase transition in NaGd0.99Eu0.01SiO4. Its crystal structure was solved from single-crystal X-ray diffraction (SCXRD) data collected at 100 K and described in orthor- hombic space group Pnma. Lowering the temperature resulted in a change to a ...

  • Improvement of education through the cooperation between CEEPUS EURO Geo-Sci network and scientific projects: examples from UB-FMG

    Kristina Šarić, Dejan Prelević, Miloš Marjanović, Uroš Stojadinović, Vladimir Simić (2024)
    CIII-RS-0038, Recon Tethys, DEMONITOR, TMCmod, REASONING

  • Evidence of Variscan and Alpine tectonics in the structural and thermochronological record of the central Serbo-Macedonian Massif (south-eastern Serbia)

    Milorad D. Antić, Alexandre Kounov, Branislav Trivić, Richard Spikings, Andreas Wetzel (2016)
    General Earth and Planetary Sciences
    ... between orogenic building and subsequent extension during the tertiary evolution of the NE Dinarides: constraints from low- temperature thermochronology. Glob Planet Change 103:19— 38. doi:10.1016/j.gloplacha.2012.08.004 Tchoumatchenco P (2006) Jurassic tectonics of Bulgaria and the adja- cent areas ...
    ... Europe-Adria collision: the Fruška Gora of northern Serbia. Glob Planet Change 103:39-62. doi:10.1016/j. gloplacha.2012.10.009 Tranos MD, Lacombe O (2014) Late Cenozoic faulting in SW Bul- garia: fault geometry, kinematics and driving stress regimes. Implications for late orogenic processes in ...
    ... metamorphic rocks from the Getic zone and the SMM that have experienced clockwise rotation and dextral strike-slip tectonics during the Alpine orogeny (e.g. Csontos and Voros 2004; Figenschuh and Schmid 2005). The evidence of pre-Variscan deformation and HP metamorphism proposed previously ...

  • Groundwater gravitational circulation of Karst Veliko Vrelo and Malo Vrelo springs by isotope and the noble gas method: case study of the Beljanica Massif

    Ljiljana Vasić, Laszlo Palcsu, Huang Fen (2019)
    Earth-Surface Processes, Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry

  • Regional Slope Stability Analysis in Landslide Hazard Assessment Context, North Macedonia Example

    Miloš Marjanović, Biljana Abolmasov, Igor Peshevski, James Reeves, Irena Georgievska (2020)

  • Permanent GNSS monitoring of landslide Umka

    Mileva Samardžić Petrović, Jovan Popović, Uroš Đurić, Biljana Abolmasov, Marko Pejić, Miloš Marjanović (2020)
    Клизиште Умка је једно од највећих насељених активних клизишта у Србији. Активност клизишта Умка се прати већ више од 85 година, различитим геотехничким и геодетским техникама. Од 2010. године, активност kлизишта се континуирано прати у реалном времену аутоматизованим перманентним системом за праћење базираним на Глобалним навигационим сателитским системима (ГНСС). Поред тога, од 2018. године активност клизишта се додатно прати кинематичким ГНСС одређивањем положаја скупа карактеристичних тачака као и применом UAV фотограметрије. Главни циљ овог рада је приказ резултата опажања три ...
    клизиште, перманентно праћење, ГНСС
    ... activity has been monitored for a period longer than 85 years, by various geotechnical and geodetic techniques. Since 2010, landslide activity has been continuously monitored by automated permanent Global Navigation Satellite System (GNSS) based monitoring system in real time. Furthermore, since ...
    ... automated systems found its use in various engineering disciplines. The Global Navigation Satellite System (GNSS) based monitoring system is one of the widely used systems, used in order to assess the dynamics of the landslide phenomenon and potentially prevent possible disasters [1-5]. Considering the ...
    ... n of GNSS and LIDAR technology for infrastructure facilities and terrain stability monitoring“, financed by Ministry of Education, Science and Technological Development of the Republic of Serbia, and the collaboration between University of Belgrade, Faculty of Mining and Geology and Faculty of ...

  • Control of substructure construction of railways in the Republic of Serbia

    Dragan Lukić, Dragoslav Rakić, Irena Basarić Ikodinović (2022)
    Контрола збијености природног тла (у ископу) или збијеног у насипу при изградњи саобраћајница представља један од основних облика контроле квалитета доњег строја. Код изградње брзих саобраћајница (аутопутеви и брза железница) приоритет је постизање високог нивоа контроле извршених радова. У циљу онемогућавања диференцијалног слегања (при изградњи насипа), или промене запремине услед допунског збијања материјала, које неминовно доводе до деформација, потребно је извршити оптимално збијање материјала. У оквиру овог рада приказује се техничка регулатива која регулише контролу збијености при изградњи железничке ...
    доњи строј, техничка регулатива, насип, збијеност, контрола
    ... substructure. When building high-speed roads (highways and high-speed railways), the priority is to achieve a high level of control over the performed work. In order to prevent differential settlement (during the construction of the embankment), or to change the volume due to additional compaction of the material ...
    ... open track tracks and main tracks on main railways Ev2 > 80 MN/m2, Ev2/ 5 MN/m2, Rc* for the construction and improvement of open railway tracks and main tracks on regional railways Ev2 > 60 MN/m2, Ev2/Ev1 m2, Rc* for the construction and improvement of tracks on local railways and secondary tracks ...
    ... the standard and technical conditions (harmonized with the standard) determine in examination process the zone where soil homogeneity is ensured (by granulometric composition and moisture) and in statistically reliable research conditions. Perform the necessary tests and correlations and, based on them ...

  • The analysis of the geothermal energy capacity for power generation in Serbia

    Jana Stojković, Goran Marinković, Petar Papić, Mihailo Milivojević, Maja Todorović, Marina Ćuk (2013)
    Renewable Energy, Sustainability and the Environment
    ... impossibly high water temperatures and thus is not considered, as has been mentioned. An exception is Vranjska Banja (VG-3) for which the temperature estimate was about 176 °C. While sampling, attention was given to preventing calcite deposition as a result of change in the partial carbon dioxide pressure ...
    ... fluid abstraction indi- cates a change in the reservoir itself. The use of geothermal fluids depends greatly on how accurate is the interpretation. In the absence of hot water resources, temperatures of deep thermal ground- water had to be obtained by geothermometers and considered for electricity generation ...
    ... TODOROVI] a, and Marina D. ]UK a a University of Belgrade, Faculty of Mining and Geology, Belgrade, Serbia b Geological Survey of Serbia, Belgrade, Serbia Original scientific paper DOI: 10.2298/TSCI120215033S An estimate of deep groundwater temperature is necessary for the research and uti- lization ...

  • Contribution to the geotechnical classification of municipal waste landfills in Serbia

    Dragoslav Rakić, Irena Basarić, Laslo Čaki, Slobodan Ćorić (2018)
    Management, Monitoring, Policy and Law, Nature and Landscape Conservation, Geochemistry and Petrology, Waste Management and Disposal,Geotechnical Engineering and Engineering Geology,Water Science and Technology,Environmental Chemistry,Environmental Engineering

  • Utilizing sewage wastewater heat in district heating systems in Serbia: effects on sustainability

    Marija Živković, Dejan Ivezić (2021)
    Transformation of the heating sector is recognized as being essential for ensuring reliable and afordable energy services provided with reduced consumption of energy sources and diminished impact on the environment and less import dependency. The possibility of utilizing energy sources that otherwise would be wasted needs to be considered and treated as a big advantage of district heating systems. Despite many advantages, sewage wastewater heat is still a mostly unused resource at the global level and a totally unused ...
    рекуперација топлоте из отпадних вода, систем даљинског грејања, топлотне пумпе, енергетске уштеде, емисија угљендиоксида, енергетска безбедност, Србија
    ... quantify and determine a range of positive effects that can be achieved with the introduction of electrically driven heat pumps. These effects are in relation to the goals of sustain- able development and include energy security, reduction of fossil fuel consumption, and climate change mitigation ...
    ... energy savings, climate change mitigation, and energy security, which can be obtained through utilization of the full technical potential of treated wastewater heat in district heating systems. The methodology should be used for initial determination of this potential, and it is based on calculation ...
    ... advantage of district heating systems. Despite many advantages, sewage wastewater heat is still a mostly unused resource at the global level and a totally unused energy source in Serbia, while data about the potential of this energy source are lack- ing. This research proposes a methodology for the de ...

  • Centar za hidrogeologiju karsta - 15 godina nauke i struke

    urednici Saša Milanović, Ljiljana Vasić, Zoran Stevanović, Branislav Petrović (2023)
    Centar za hidrogeologiju karsta
    ... 24 of water in karst, risks, and conflict management at local and/or international levels. • Regulation in arid areas. • Practical examples and global experiences. Since this subject was introduced in the master's program in hydrogeology at FMG, theoretical and practical classes have been ...
    ... Beogradu, str. 315 Milanović, S., Stevanović, Z., Vasić, Lj., Saljnikov E., Povrenović D. (2012): Land use and safety — and use and groundwater quality in the test areas, CCWatersS – Climate Change and Impact on Water Supply., Edt. Stevanović Z., Ristić Vakanjac V., Milanović S. University of Belgrade-FFaculty ...
    ... climate change and groundwater protection. She has many years of experience in groundwater monitoring, as well as in defining: the genesis, origin and mechanisms of groundwater recharge; groundwater mean residence . time and groundwater age; interconnections between surface and groundwater ...