Претрага
1127 items
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Standardization of Serbian gravity database on a test area
Vasiljević Ivana, Ignjatović Snežana, Đurić Dragana. "Standardization of Serbian gravity database on a test area" in 9th Congress of the Balkan Geophysical Society (BGS 2017), Antalya, Turkey, 5. - 9. Nov, 2017, http://www.earthdoc.org:EAGE (2017): 1-5
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Osnovi hidrogeologije
Petar Dokmanović (2021)... 35–50 5–10 Glina 45–55 1–3 Pesak i šljunak 20–30 10–20 Glacijalni til 20–30 5–15 Čvrste Peščari 5–30 3–15 Prašinaste stene 20–40 5–10 Krečnjaci i dolomiti 1–25 0,5–10 Karstifikovani krečnjaci 5–35 2–15 Glinac 1–10 0,5–5 Šupljikavi bazalt 10–40 5–15 Ispucali bazalt 5–30 2–10 Tuf 10–55 5–20 ...
... Karstifikovani krečnjaci 10-4–102 5–50 Mermeri ispucali 10-6–10-3 0,1–2 Vulkanski tufovi 10-5–10-3 15–40 Bazaltna lava 10-11–1 0–25 Ispucali bazalt 10-5–1 5–50 Magmatske i metamorfne stene, ispucale 10-11–10-2 0–10 Magmatske i metamorfne stene, neispucale 10-12–10-8 0–5 Prema odnosu poroznost stena ...
... 10-9–10-4 10-11–10-7 10-5–10-1 10-9–10-3 25–40 25–50 35–50 40–70 10–20 30–35 35–70 25–50 35–50 Čvrste Peščari 10-8–10-3 5–35 Škriljci: -neispucali -ispucali 10-11–10-7 10-7–10-3 0–10 5–50 Dolomiti 10-7–10-3 35–45 Oolitični krečnjaci 10-5–10-4 1–25 Kreda: ...Petar Dokmanović. Osnovi hidrogeologije, Beograd : Univerzitet u Beogradu, Rudarsko-geološki fakultet, 2021
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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 ...Hans Peter Nytoft, Geir Kildahl-Andersen, Sofie Lindström, Frode Rise, Achim Bechtel, Danica Mitrović, Nataša Đoković, Dragana Životić, Ksenija A. Stojanović. "Dehydroicetexanes in sediments and crude oils: Possible markers for Cupressoideae" in Organic Geochemistry, Elsevier BV (2019). https://doi.org/10.1016/j.orggeochem.2019.01.001
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Differently shaped nanocrystalline (Fe, Y)3O4 and its adsorption efficiency toward inorganic arsenic species
Biljana P Dojčinović, Boštjan Jančar, Lotfi Bessais, Aleksandar Kremenović, Nataša P Jović-Jovičić, Predrag T Banković, Dalibor M Stanković, Miloš Ognjanović, Bratislav V Antić (2019)Herein we report effects of partial substitution of Fe3+ by Y3+ in magnetite (Fe3O4) on morphology and inorganic arsenic species adsorption efficiency of the Fe3−xYxO4 nanoparticles formed. The series of Fe3−xYxO4 (x=0.00, 0.042 and 0.084, labeled as Y00, Y05 and Y10, respectively) was synthesized using co-precipitation followed by microwave-hydrothermal treatment (MW) at 200°C. With increase of yttrium content(xvalue), both the morphological inhomogeneity of the samples and the fraction of spinel nanorods as compared to spinel pseudospherical particles increased. By ...Biljana P Dojčinović, Boštjan Jančar, Lotfi Bessais, Aleksandar Kremenović, Nataša P Jović-Jovičić, Predrag T Banković, Dalibor M Stanković, Miloš Ognjanović, Bratislav V Antić. "Differently shaped nanocrystalline (Fe, Y)3O4 and its adsorption efficiency toward inorganic arsenic species" in Nanotechnology, IOP Publishing (2019). https://doi.org/10.1088/1361-6528/ab3ca2
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Landslide Umka: The First Automated Monitoring Project in Serbia.
Abolmasov Biljana, Milenković Svetozar, Jelisavac Branko, Vujanic Vladeta. "Landslide Umka: The First Automated Monitoring Project in Serbia." in Landslide Science and Practice, Volume 2: Early Warning, Instrumentation and Monitoring 2, :Springer Verlag Berlin Heidlelberg (2013): 339-346. https://doi.org/10.1007/978-3-642-31445-2_44
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Mineralogical analysis of a clay body from Zlakusa, Serbia, used in the manufacture of traditional pottery
... Q - quartz Sm - smectite 1500 MI - mica/illite KJH - kaolinite/halloysite 1250 C - calcite — F- feldspar r ps 5 1000 š ž 750 ' 50 o 250 w O m 0 T T T ı 45 5 5 7 ć60 50000 ) sample ClBd c C- calcite Q-quartz 40000 -| Sm - smectite MI - mica/illite -} K/H - kaolinite/halloysite ...
... lloysite 530000 8 > 20000 } 10000 [7 ' KH /Sm M k m C O c cc c cc c 0 - OE e T T T T T T T T T T T ı 5 10 15 20 25 3 3 4 4 S5S R«( 5 7 R 6 20 Maja Milošević, Mihovil Logar and Biljana Djordjević Table 2. Semi-quantitative estimation of the mineral phases in the investigated samples ...
... Celik, 2010), while the MgO (0.76 wt.%) is attributed to minor smectite or chlorite (Montana et al., 2011). The slightly lar- ger amount of Fe>»Ox (~5 wt.%) may be derived from the hydro- xides/oxides in the raw material and may produce red-coloured ceramics (Abajo, 2000; Murray, 2007; Daghmehchi ...Maja Milošević, Biljana Đorđević, Mihovil Logar. "Mineralogical analysis of a clay body from Zlakusa, Serbia, used in the manufacture of traditional pottery" in Clay Minerals (2020). https://doi.org/10.1180/clm.2020.20
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Refinement of waste phosphogypsum from Prahovo, Serbia: characterization and assessment of application in civil engineering
Josip Išek, Lazar Kaluđerović, Nikola Vuković, Maja Milošević, Ivana Vukašinović, Zorica Tomić (2020)... and Eq. (5), respectively (UNSCEAR, 2000): C; c G H„- OR m ) 370 259 4810 _ e m O (5) — 185 259 — 4810 The values of these indices should be <1, to indicate that the radiation hazard is insignificant. Results and discussion Chemical analysis For each sample, three areas of +5 mm? were ...
... analysis The SEM analysis revealed a significant increase in the gypsum crystal size after the recrystallization (Fig. 5). Moreover, the z/x axis ratio increased from 1—3 to >5 for raw and recrystallized samples, respectively, producing long-bladed crystals. Stable laboratory conditions (temperature ...
... significantly (Table 5), being three to five times smaller than the maximum values of building materials (Pantelić et al., 2015). According to the y-indices, with limiting values <1, the PG1 and PG2 samples should be rejected as materials for exterior and interior usage (Table 5) and may be used only ...Josip Išek, Lazar Kaluđerović, Nikola Vuković, Maja Milošević, Ivana Vukašinović, Zorica Tomić. "Refinement of waste phosphogypsum from Prahovo, Serbia: characterization and assessment of application in civil engineering" in Clay Minerals, Cambridge University press (2020). https://doi.org/10.1180/clm.2020.11
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Developing Students’ Mining and Geology Vocabulary Through Flashcards and L1 in the CLIL Classroom
... creating flashcards is not technically demanding and time consuming (Q5) (33.33%). Figure 3 Questions related to L1 usage 2 3 12 4 8 0 5 23 5 9 3 7 38 18 18 15 30 12 36 27 73 48 8 30 31 0 10 20 30 40 50 60 70 80 90 100 I am convinced that vocabulary is of crucial importance ...
... in my academic studies I find that the flashcard making is technically very demanding Questions related to flashcards 1 2 3 4 5 7 2 3 9 7 9 9 7 5 4 11 21 18 12 22 18 19 24 18 23 48 42 41 49 37 0 10 20 30 40 50 60 70 80 90 100 I think that the use of L1 is necessary ...
... always English and as with any other classroom technique, the use of L1 is only a useful means or resource to the end of improving L2 proficiency. 5. MINING AND GEOLOGY TERMINOLOGY Using authentic teaching materials, encompassing demanding language input and subject content, inevitably expose our ...Lidija Beko, Ivan Obradović, Ranka Stanković. "Developing Students’ Mining and Geology Vocabulary Through Flashcards and L1 in the CLIL Classroom" in Proceedings of the Second International Conference on Teaching English for Specific Purposes and New Language Learning Technologies, May, 22-24, 2015, Niš, Serbia, Faculty of Electronic Engineering, University of Niš, Niš : Faculty of Electronic Engineering (2015)
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Facing Engineering Problems in the Fragile Karst Environment
Parise Mario, Closson Damien, Gutierrez Francisco, Stevanović Zoran. "Facing Engineering Problems in the Fragile Karst Environment" in Engineering Geology for Society and Territory - Volume 5, Proceedings of the XII IAEG Congress, Torino 2014 5, :Springer International (2014): 479-482. https://doi.org/10.1007/978-3-319-09048-1_92
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Demise of the Wetterstein Carbonate Platform and onset of the Dachstein Carbonate Platform recorded in deep-water successions of the East Bosnian-Durmitor megaunit (Pliješevina, northern Montenegro, Dinarides)
Milica Mrdak, Eva Wagerer, Milan Sudar, Nevenka Djerić, Martin Đaković, Hans-Jürgen Gawlick. "Demise of the Wetterstein Carbonate Platform and onset of the Dachstein Carbonate Platform recorded in deep-water successions of the East Bosnian-Durmitor megaunit (Pliješevina, northern Montenegro, Dinarides)" in Geologica Carpathica, Central Library of the Slovak Academy of Sciences (2024). https://doi.org/10.31577/GeolCarp.2023.26
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Анализа стања квалитета ваздуха у граду Суботици за период од 2020. до 2023. године
Филип Величковић (2024)Овај завршни рад истражује концентрацију честица PM2.5 (честица са пречником мањим од 2,5 микрометра) и PM10 (честица са пречником мањимод 10 микрометара) у Суботици, и говори какав негативан утицај имају на здравље становништва.Пре тога је објашњена општа прича о аерозагађењу и саставу ваздуха, укључујући опис свих критеријумским загађивача, законској регулативи што се тиче квалитета ваздуха и дате су неке основне информације о агломерацији Суботица. Коришћени су подаци о концентрацији РМ2.5 и РМ10 честица прикупљени током истраживања ваздушног квалитета у ...... || | FOM |||w||||wa|||ww||||gi ||g || Illi I}|M5|||B || || ” R #* dP * j > d I + * _ ' e P “. :: 5 < 5 d” KA e «. 4 9 af A f j . ' ABO ; - « + :i _ | '3 ” -a o < d d < “ < Mm==2018 m=52019 =5=2020 w=5202! 2022 no3Bo;beH Gpoj naHa Cnuka 2 - bpoj 0ana ca npekopaue!beM OHe6nHe opaHuune 6peOnocmu ...
... (byHKrUHje: OHOJIOIIIKY (ripHMapHy) H HpOH3BOJIHy (ceKyHJlapHy). Ha caanu (Cyrka 5) npHKa3aH Je XeMHJCKH cacTaB Ba3JIyXa. KMCeOHMH 21% YrmeH-JRMORCM/L .04% 'OOcranu racoBM {HajBWure Aprou) .96% Cnuka 5 — Xewujeku cacma6 6a30yxa 1. buonouka (npunMapnHa) dyHkuuja aa30yxa Bayjnyx HMa ...
... MeceILy JOCTHrHeC OJIpeljeHe TeMIIepaType. 28 30 naHa 25 naHa 20 naHa 15 naHa 10 naHa 5 naHa O naHa JaH %e6 Map Anp Maj JyH Okr Hos neu — CHexHM AaHM | | CysM AaHM <2mm o 2-–5mm 0 5-10mm 0 10-20mm e 20-–50mm Cnuka 15 - Jlujaopa konuuune nnaoaduHa 3a noOpyuje epada Cy6omuua /lujarpaM ...Филип Величковић . Анализа стања квалитета ваздуха у граду Суботици за период од 2020. до 2023. године, 2024
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Subsurface dams as a solution for supplementary recharge and groundwater storage in karst aquifers in arid areas
Stevanović Zoran (2014)Stevanović Zoran. "Subsurface dams as a solution for supplementary recharge and groundwater storage in karst aquifers in arid areas" in Engineering Geology for Society and Territory - Volume 5, Proceedings of the XII IAEG Congress, Torino 2014 5, :Springer International (2014): 471-474. https://doi.org/10.1007/978-3-319-09048-1_90
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The determination unit weight of municipal waste
Rakić Dragoslav, Čaki Laslo, Ćorić Slobodan, Basarić Irena. "The determination unit weight of municipal waste" in Zbornik radova = Proceedings / 8. simpozijum Reciklažne tehnologije i održivi razvoj sa međunarodnim učešćem, Borsko Jezero, 3-5. jul 2013. godine = 8th Symposium Recycling Technologies and Sustainable Development with International Participation, Bor:Tehnički fakultet = Technical Faculty (2013): 19-26
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Техничка и биолошка рекултивација као технолошки процес рада у површинској експлоатацији на примеру ПК „Тамнава Западно Поље“ РБ Колубара
Вељко Божић (2024)Површинска експлоатација угља захтева управљање целокупним простором експлоатационог поља, како производњом угља, тако и одлагањем откривке. Рекултивација и реструктуирање ових маса нуди бројне могућности у избору и структуирању земљишта за потребе и циљеве човека и његове животне околине. Избор пост-експлоатационог начина коришћења земљишта треба заснивати на функционалним и социокултуралним потребама заједнице и окружења. Рекултивација представља комплекс рударских, инжењерских и пољопривредних мера које се спроводе за обнављање, па чак и побољшање, биолошке продуктивности и пољопривредне вредности терена нарушеног површинском експлоатацијом. ...Површинска експлоатација, Тамнав-Западно поље, техничка рекултивација, биолошка рекултивација, заштита животне средине... 1/2 2.043.410 HP 2 700.064 95 – 75 KII 2 152.188 HP 3 592.135 75 – 60 KII 3 98.361 HP 4 602.307 59 – 30 KII 4 143.391 HP 5 292.492 30 – 15 KII 5 36.996 HP 6 918.747 5- KII 6 75.960 TIOJIHH2A 8.008.043 738.270 110 — 95 KII 1 231.374 58 Ta6ena 3.12 - Tpoukos6u u36ol)etba paoOoaa 3a Guonouiky ...
... 2 95 — 75 152.188 XII — 2 95 700.064 KII – 3 75 — 60 98.361 XII – 3 75 592.135 KII – 4 59 – 30 143.391 XII -4 71 – 60 602.397 KII – 5 30 – 15 36.996 XII – 5 30 – 45 292.492 KII – 6 15 – non 75.960 XII-6 15 — 45 918.747 YKyHnnHo 8.008.043 738.270 34 3.2.4. Paj 0yauno3epa Ha rexHHuK0j ...
... 01 96.002.962 KII 2 152.188 41.957.300 HP 3 59,21 81.193.192 KII 3 98.361 25.078.352 HP4 60,23 82.591.893 KII 4 143.391 38.174.247 HP 5 29,25 40.109.793 KII 5 36.996 9.426.170 HP 6 91,87 125.979.034 KII 6 75.960 20.941.458 NYKyIHHO 1.098.117.020 'YKyIHHO 194.577.275 Y KyHH0 HO.b0npubpe/tla ...Вељко Божић. Техничка и биолошка рекултивација као технолошки процес рада у површинској експлоатацији на примеру ПК „Тамнава Западно Поље“ РБ Колубара, 2024
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An Efficient Class of Iterative Root-Finding Methods with Applications
Dejan Ćebić, Nebojša Ralević (2021)Dejan Ćebić, Nebojša Ralević. "An Efficient Class of Iterative Root-Finding Methods with Applications" in 2021 IEEE 19th International Symposium on Intelligent Systems and Informatics (SISY), IEEE (2021). https://doi.org/10.1109/SISY52375.2021.9582495
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Environmental Aspects of Proposed Engineering Solution for Inter-basin Transfer in East Herzegovina
Čokorilo Marina, Stevanović Zoran, Ristić-Vakanjac Vesna. "Environmental Aspects of Proposed Engineering Solution for Inter-basin Transfer in East Herzegovina" in Engineering Geology for Society and Territory - Volume 5, Proceedings of the XII IAEG Congress, Torino 2014 5, :Springer International (2014): 515-519. https://doi.org/10.1007/978-3-319-09048-1_99
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Comparative measurements carried out in the paleomagnetic laboratories of tree countries
Lesić Vesna, Márton Emo, Scholger Robert, Cvetkov Vesna, Tomić Dragana. "Comparative measurements carried out in the paleomagnetic laboratories of tree countries" in Environmental, Sedimentary and Structural Evolution of the Western Carpathians, 9th ESSEWECA Conference, November 5 - 7, 2014, Smolenice, Slovakia, Bratislava:Geophysical Institute, Slovak Academy of Sciences (2014): 35-36
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Preliminary paleomagnetic and sedimentological results from Campanian limestone from Bosuta, Serbia
Cvetkov Vesna, Márton Emo, Lesić Vesna, Tomić Dragana, Gajić Violeta. "Preliminary paleomagnetic and sedimentological results from Campanian limestone from Bosuta, Serbia" in Environmental, Sedimentary and Structural Evolution of the Western Carpathians, 9th ESSEWECA Conference, November 5 - 7, 2014, Smolenice, Slovakia, Bratislava:Geophysical Institute, Slovak Academy of Sciences (2014): 16-17
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Određivanje sadržaja kiselih funkcionalnih grupa na površini biougljeva primenom Boehm-ovih titracija
Krstić Aleksandar, Lolić Aleksandar, Ilić Marija, Mijatović Aleksandar, Zlatanović Snežana, Nedić Zoran, Pavelkić Vesna (2015)Krstić Aleksandar, Lolić Aleksandar, Ilić Marija, Mijatović Aleksandar, Zlatanović Snežana, Nedić Zoran, Pavelkić Vesna. "Određivanje sadržaja kiselih funkcionalnih grupa na površini biougljeva primenom Boehm-ovih titracija" in 52. savetovanje Srpskog hemijskog društva, мaj 2015, Novi Sad, Srbija, Abstract AH P 5: Srpsko hemijsko društvo (2015): 16
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Poboljšanje geotehničkih uslova izgradnje nasipa upotrebom geosintetika
Anastasija Radovanović (2024)Za potrebe izrade rada na Master akademskim studijama ,,Rudarsko-geološkog fakulteta,,, studijskog programa Geotehnika, pod mentorstvom prof. dr Gordane Hadži-Niković , izvršena je detaljna analiza stabilnosti kosina nasipa na Vranjskoj petlji. Geotehnička istraţivanja i ispitivanja terena izveo je “Zavod za geotehniku iz Instituta za puteve a.d. Beograd”, a investitor je “Javno preduzeće, Putevi Srbije”.Metodološki pristup koji je korišćen za analizu stabilnosti kosina nasipa jeste kabinetsko istraživanje dostavljene dokumentacije i geostatički proračuni analize stabilnosti kosina nasipa, korišćenjem savremenih softverskih alata.Krajnji zaključak izvedenih istraţivanja je da ...... 36 8. 29 5 35 .6 76 36 8. 26 3 22 .5 19 36 8. 22 7 9. 30 5 36 8. 20 7 8. 22 7 36 8. 09 6 12 .1 34 . 36 8. 08 4 14 .5 23 36 8. 03 5 19 .4 89 36 8. 03 2 24 .2 75 36 8. 05 2 25 .1 21 36 8. 07 1 31 .9 52 36 8. 09 0 384 49 768 099 38 .5 02 36 8 ...
... aaaa a aaaanaaanaaaeataataoati 2 2. VRSTE GEOSINTETIKA.......naaaaaaaaaaaaaaaaaeaaaeaaaeaeaaaaaeaaaaaeeaaasaaeeeeabebe 5 2.1. Geotekstili....aaaaaaaaa a dtaaaaaaaaaaaabatet 5 2.2. GeOomreŽe...aaaaaaa a aaaaaaaaaaaa a aeaaaaaaaaaa a aaaaaaaabaoea 7 3. SVOJSTVA GEOSINTETIKA aaqnına a aaeaaaaaa ...
... krupnozrn, zaobljen, zrna cm veličine.| | N=15,22,30| QČ· Prisutne su nakupine Fe oksida. Sredina je braon sive boje i 4 š 3 od 6m vodom zasićena. 5 -- |5] Šljunxk i drobina, čvrste stijenske mase u pjeskovito prašinastom matriksu. Drobina je pretežno od pješčara i 6 1.9 alč dacina. Šljunak je krupnozrn ...Anastasija Radovanović. Poboljšanje geotehničkih uslova izgradnje nasipa upotrebom geosintetika, 2024