Претрага
696 items
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Stratigraphy and Microfauna (Radiolarians and Foraminifera) of the Upper Cretaceous (Upper Santonian–Lower Campanian) Carbonate Deposits in the Area of Struganik Village, Western Serbia)
Santonian, Campanian, radiolarians, planktonic foraminifera, biostratigraphy, limestones, Struganik, SerbiaLiubov Bragina, Nikita Bragin, Luidmila Kopaevich, Nevenka Đerić, Nataša Gerzina Spajić. "Stratigraphy and Microfauna (Radiolarians and Foraminifera) of the Upper Cretaceous (Upper Santonian–Lower Campanian) Carbonate Deposits in the Area of Struganik Village, Western Serbia)" in Stratigraphy and Geological Correlation, Pleiades Publishing Ltd (2020). https://doi.org/10.1134/S0869593820010037
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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)Liubov G. Bragina, Nikita Yu. Bragin, Ludmila F. Kopayevich, Nevenka Đerić, Nataša Gerzina Spajić. "Stratigraphy and microfossils (radiolarians and planktonic foraminifers) of the Upper Cretaceous (upper Santonian–lower Campanian) Struganik limestone (Western Serbia)" in Palaeoworld, Elsevier BV (2019). https://doi.org/10.1016/j.palwor.2019.05.001
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Late Triassic radiolarians from the Grivska formation, internal Dinarides, SW Serbia
Paleontology, Stratigraphy, Economic Geology, Geochemistry and Petrology, Geology, Geophysics, Geotechnical Engineering and Engineering Geology... DOI: 10.2298/GABP1901017B Late Triassic radiolarians from the - Grivska Formation, Internal Dinarides, SW Serbia NIKITA YU. BRAGIN!, LIUBOV G. BRAGINA!, NEVENKA DJERIĆ? & TNATAŠA GERZINA SPAJIĆŽ Key words: Grivska Formation, cherts, radiolarians, Late Triassic, Internal Dinarides, SW ...
... 7, Moscow 119017, Russia. E-mail: bragin.neomail.ru ?žUniversity of Belgrade, Faculty of Mining and Geology, Serbia. NIKITA YU. BRAGIN, LIUBOV G. BRAGINA, NEVENKA DJERIĆ & !NATAŠA GERZINA SPAJIĆ Introduction The Triassic hemipelagic deposits of moderate thickness (up to several hundred meters) ...
... mon are wackestones with radiolarians and filaments. Thin layers of fine-grained turbiditic limestone are rela- NIKITA YU. BRAGIN, LIUBOV G. BRAGINA, NEVENKA DJERIĆ & !NATAŠA GERZINA SPAJIĆ tively rare, while shallow-water, platform-derived sediments are practically missing. It was concluded ...Nikita Bragin, Liubov Bragina, Nevenka Đerić, Nataša Gerzina-Spajić. "Late Triassic radiolarians from the Grivska formation, internal Dinarides, SW Serbia" in Geološki anali Balkanskoga poluostrva (2019). https://doi.org/10.2298/GABP1901017B
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New radiolarian data from the Jurassic ophiolitic mélange of Avala Mountain (Serbia, Belgrade Region)
Nikita Bragin, Liubov Bragina, Nataša Gerzina Spajić, Nevenka Đerić, Stefan Schmid. "New radiolarian data from the Jurassic ophiolitic mélange of Avala Mountain (Serbia, Belgrade Region)" in Swiss Journal of Geosciences (2019)
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Late cretaceous radiolarians and age of flyschoid sediments in the Struganik section (Western Serbia)
Bragina Lubov, Bragin Nikita, Đerić Nevenka, Gajić Violeta. "Late cretaceous radiolarians and age of flyschoid sediments in the Struganik section (Western Serbia)" in Stratigraphy and Geological Correlation 22 no. 2, :Pleiades Publishing (2014): 202-218. https://doi.org/10.1134/S086959381402004X
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Late Cretaceous radiolarian from limestone succession of Struganik quarries, western Serbia
Bragina Lubova, Bragin Nikita, Đerić Nevenka, Gajić Violeta. "Late Cretaceous radiolarian from limestone succession of Struganik quarries, western Serbia" in Оптимално истраживање и одрживо коришћење геолошких ресурса : зборник радова XVI конгреса геолога Србије, Donji Milanovac, 22-25.05.2014. = Optimal Reserach and Sustainable Usage of the Geological Resources : proceedings of the XVI Serbian Geological Society, Donji Milanovac:Srpsko geološko društvo (2014): 145-146
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Mesozoic Radiolaria from Cherts of Ophiolite Mélange of Avala Mountain (Serbia)
Bragin Nikita, Bragina Lubova, Đerić Nevenka, Toljić Marinko. "Mesozoic Radiolaria from Cherts of Ophiolite Mélange of Avala Mountain (Serbia)" in Оптимално истраживање и одрживо коришћење геолошких ресурса : зборник радова XVI конгреса геолога Србије, Donji Milanovac, 22-25.05.2014. = Optimal Reserach and Sustainable Usage of the Geological Resources : proceedings of the XVI Serbian Geological Society, Donji Milanovac:Srpsko geološko društvo (2014): 140-141
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Triassic and Jurassic Radiolarians from Sedimentary Blocks of Ophiolite Mélange in the Avala Gora Area (Belgrade Surroundings, Serbia)
Bragin Nikita, Bragina Lubova, Đerić Nevenka, Toljić Marinko. "Triassic and Jurassic Radiolarians from Sedimentary Blocks of Ophiolite Mélange in the Avala Gora Area (Belgrade Surroundings, Serbia)" in Stratigraphy and Geological Correlation 6 no. 19, Moscow:Pleiades Publishing (2011): 631-640
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New data on the age of an Upper Cretaceous clastic-carbonate succession in Brežđe (Western Serbia)
Nevenka Đerić, Nataša Gerzina (2014)... us (Greece).– Eclogae Geol. Helv., 99/1, 1—20. BRAGINA, L.G. & BRAGIN, N.Y. (1995): Radiolarians and stratigraphy of the Campanian Maastrichtian deposits in southwestern Cyprus.- Stratigraphy and Geological Correlation, 3/2, 53—1. BRAGINA, L.G. & BRAGIN, N.Y. (1996): Stratigraphy and radiolarians ...
... and Geological Correlation, 4, 246-253. BRAGINA, L.G. & BRAGIN, N.Y. (2006): Stratigraphy and radiolarians ofupper Cretaceous sedimentary cover ofthe Arakapas ophiolite mas- sif(Cyprus).- Stratigraphy and Geological Correlation, 14, 507–523. BRAGINA, L.G., BRAGIN, N.Y., DJERIĆ, N. & GAJIĆ, V ...
... transgressive sediments (FILIPOVIĆ et al., 1978). Terrigenous-carbonate and car- bonate sedimentation continued to the end ofthe Upper San- tonian (BRAGINA et al., 2014) or Campanian (GAHČ et al., 2011), while the overlying flysch sediments were deposited during the Campanian-Maastrichtian (FILIPOVIĆ ...Nevenka Đerić, Nataša Gerzina. "New data on the age of an Upper Cretaceous clastic-carbonate succession in Brežđe (Western Serbia)" in Geologia Croatica (2014)
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Age of the Jurassic hemipelagic sediments from the Ljubiš area (Zlatibor Mt., SW Serbia)
Nikita Bragin, Nevenka Đerić (2020)... 631–640. doi: 10.1134/S0869593811050030 BRAGIN, N.Y., BRAGINA, L.G., DJERIĆ, N. & GERZINA SPAJIĆ, N. (2019a): Late Triassic radiolarians 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): ...
... Jurassic to lower Cretaceous radiolaria of Tethys: Occurrences, Systematics, Biochronology.– Mémories de Géologie, 23, 1013–1048. BRAGIN, N.Y., BRAGINA, L.G., DJERIĆ, N. & TOLJIĆ, M. (2011): Triassic and Ju rassic radiolarians from sedimentary blocks of ophiolite mélange in the Avala Go ra area ...
... method. Small (100 g) pieces of rocks were etched by diluted (5-10%) hydrofluo ric acid (HF) for 12 hours. Then the residue was washed with wa ter and dried. Figure 3. The main Jurassic lithostratigraphic units of the Inner Dinarides (GAW LICK et al., 2017). G eo lo g ia C ro a ti ca ...Nikita Bragin, Nevenka Đerić. "Age of the Jurassic hemipelagic sediments from the Ljubiš area (Zlatibor Mt., SW Serbia)" in Geologia Croatica, Croatian Geological Survey (2020). https://doi.org/10.4154/gc.2020.11
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Late and post-collisional tectonic evolution of the Adria-Europe suture in the Vardar Zone
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 ...Emő Márton, Marinko Toljić, Vesna Cvetkov. "Late and post-collisional tectonic evolution of the Adria-Europe suture in the Vardar Zone" in Journal of Geodynamics, Elsevier BV (2022). https://doi.org/10.1016/j.jog.2021.101880
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Named Entity Recognition for Distant Reading in ELTeC
Francesca Frontini, Carmen Brando, Joanna Byszuk, Ioana Galleron, Diana Santos, Ranka Stanković (2020)Akcija COST „Udaljeno čitanje za evropsku književnu istoriju“, koja je počela 2017. godine, ima među svojim glavnim ciljevima stvaranje višejezične zbirke evropskih književnih tekstova (ELTeC) otvorenog koda. U ovom radu predstavljamo rad koji je obavljen na ručnom označavanju selekcije ELTeC kolekcije za imenovane entitete, kao i na proceni postojećih alata za prepoznavanje imenovanih entiteta u pogledu njihove sposobnosti da automatski urade takve anotacije. U poslednjem paragrafu se razmatraju zajedničke tačke između ove inicijative i CLARIN-a.... is m o m e n t, W G 2 c a r r ie s o u t th e N E a n n o ta t io n fo r a s u b s e t o f la n g u a g e s : C z e c h (c z e ) , G e rm a n (d e u ), E n g lis h (e n g ) , F re n c h ( f ra ) , H u n g a r ia n (h u n ) , N o rw e g ia n (n o r) , P o r tu g u e s e 6 (p o r1 ...
... re p o s i to ry su p p o r te d b y th e G o tt in g e n S ta te a n d U n iv e rs ity L ib ra ry (S U B ) a n d th e G e s e l ls c h a f t f u r w is s e n s c h a f tl ic h e D a te n v e ra rb e itu n g G o tt in g e n m b H (G W D G ); n o w a C L A R IN C -c e n tre . 15 ...
... T E I e n c o d in g 3 , w ith m o re la n g u a g e c o l le c t io n s to b e in c lu d e d in th e fu r th e r re le a s e s th ro u g h o u t th e d u ra t io n o f th e A c tio n . S in c e o b ta in in g m o re w o rk s fo r s o m e la n g u a g e c o l le c t io n s ...Francesca Frontini, Carmen Brando, Joanna Byszuk, Ioana Galleron, Diana Santos, Ranka Stanković. "Named Entity Recognition for Distant Reading in ELTeC" in CLARIN Annual Conference 2020, Oct 2020, Virtual Event, France, CLARIN (2020)
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Osnovi hidrogeologije
Petar Dokmanović (2021)... u suvom stanju (g); V– zapremina uzorka sa porama (cm3). Gustina stene u zasićenom stanju (ρz) odre đuje se preko sledećeg izraza: 52 O s n o v i h i d r o g e o l o g i j e = z z mρ V (6.7.6) gde je: mz– masa vodom zasićenog uzorka stene (g) Gustina stene (g zavisi od gustine ...
... = CO g + N O g + H O Redukcija mangana: ( ) ( )+ 2+ 31 1 1 1 4 2 4 2 42 2 2 2 CH O + MnO s + H = CO g + Mn + H O Redukcija gvožđa: ( ) ( ) ( )+ 2+1 1 11 4 4 42 2 23 CH O + Fe OH s + H = CO g + Fe + H O Redukcija sulfata: ( )2- + -1 1 1 1 1 1 4 8 8 4 8 42 4 2 2 CH O + SO + H = CO g + HS ...
... metana: ( )3 1 1 4 8 82 2 4 H O = CO g + CH Oksidacija gvožđa: ( ) ( ) ( )2+ +1 4 2 2 3 Fe + O g + 5 H O = Fe OH s + 2H Oksidacija sulfida: ( ) ( ) 2- +1 1 1 1 8 4 8 42 2 4 H S g + O g = SO + H Nitrifikacija (a): ( )+ - +1 1 1 1 1 6 4 6 3 64 2 2 2 NH + O g = NO + H + H O Nitrifikacija (b): ...Petar Dokmanović. Osnovi hidrogeologije, Beograd : Univerzitet u Beogradu, Rudarsko-geološki fakultet, 2021
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Laboratory Testing of Nanosilica- Reinforced Silicate and Polyacrylamide Gels
Irina Zahirovic, Dušan Danilović, Milica Šuput Vranjin, Miloš Tripković. "Laboratory Testing of Nanosilica- Reinforced Silicate and Polyacrylamide Gels" in SPE Journal (2023)
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Hydrothermal Synthesized and Alkaline Activated Carbons Prepared from Glucose and Fructose—Detailed Characterization and Testing in Heavy Metals and Methylene Blue Removal
Sanja Krstić, Milan Kragović, Maja Pagnacco, Vladimir Dodevski, Branka Kaluđerović, Miloš Momčilović, Ivica Ristović, Marija Stojmenović (2018)glukoza, fruktoza, аktivni ugalj, hidrotermalni tretman, aktivacija hidroksida, teški metali, metilen plavo... volume (Vmic) and average pore diameter (dpore). Samples SBET (m2/g) Smeso (m2/g) Smic (m2/g) Vmic (cm3/g) dpore (nm) HTC-G HTC-F <10 - - - - AC@G–750–N2–1.0–LiOH 688 37 651 0.21 2.40 AC@G–750–N2–1.0–NaOH 1291 179 1112 0.24 2.60 AC@G–750–N2–1.0–KOH 1357 195 1162 0.09 2.60 AC@F–750–N2–1.0–LiOH 272 32 ...
... Ca—removed amount. Sample Ci (Pb2+), mg/dm3 Ca (Pb2+), meq/100 g Ci (Cd2+), mg/dm3 Ca (Cd2+), meq/100 g Ci (Zn2+), mg/dm3 Ca (Zn2+), meq/100 g AC@G–750–N2–1.0–KOH 680 45.3 715 37.0 645 16.8 AC@G–750–N2–1.0–NaOH 32.4 24.9 14.7 AC@G–750–N2–1.0–LiOH 12.0 11.0 6.16 AC@F–750–N2–1.0–KOH 56.6 48.4 ...
... Na+ and Li+) during heavy metals removal (CR). Sample Exchanged Cation CR (Pb2+), meq/100 g CR (Cd2+), meq/100 g CR (Zn2+), meq/100 g AC@G–750–N2–1.0–KOH K+ 14.10 10.3 4.6 AC@G–750–N2–1.0–NaOH Na+ 2.0 1.6 1.1 AC@G–750–N2–1.0–LiOH Li+ 1.8 - - AC@F–750–N2–1.0–KOH K+ 25.0 15.2 12.7 AC@F–750–N2–1.0–NaOH ...Sanja Krstić, Milan Kragović, Maja Pagnacco, Vladimir Dodevski, Branka Kaluđerović, Miloš Momčilović, Ivica Ristović, Marija Stojmenović . "Hydrothermal Synthesized and Alkaline Activated Carbons Prepared from Glucose and Fructose—Detailed Characterization and Testing in Heavy Metals and Methylene Blue Removal" in Minerals, MDPI (2018)
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Mikroplastika u peloidima iz Srbije i Slovenije
A. Šajnović, G. Gajica, F. Prosenc, S. Stojadinović, G. Veselinović, P. Trebše, P. Dabić, B. Jovančićević (2023)... 2023-10-16 10:50:50 Mikroplastika u peloidima iz Srbije i Slovenije;Microplastics in peloids from Serbia and Slovenia A. Šajnović, G. Gajica, F. Prosenc, S. Stojadinović, G. Veselinović, P. Trebše, P. Dabić, B. Jovančićević Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду ...
... Београду [ДР РГФ] Mikroplastika u peloidima iz Srbije i Slovenije;Microplastics in peloids from Serbia and Slovenia | A. Šajnović, G. Gajica, F. Prosenc, S. Stojadinović, G. Veselinović, P. Trebše, P. Dabić, B. Jovančićević | 9. simpozijum Hemija i zaštita životne sredine EnviroChem2023, Kladovo, 4-7. jun ...
... prezentacije Mikroplastika u peloidima iz Srbije i Slovenije Microplastics in peloids from Serbia and Slovenia 4. Šajnović!, G. Gajica!*, F. Prosenc**, S. Stojadinović!, G. Peselinović!, P. Trebše?, P. Dabić“, B. Jovančićevićš (1) Univerzitet u Beogradu, Institut za hemiju, tehnologiju i metalurgiju ...A. Šajnović, G. Gajica, F. Prosenc, S. Stojadinović, G. Veselinović, P. Trebše, P. Dabić, B. Jovančićević. "Mikroplastika u peloidima iz Srbije i Slovenije" in 9. simpozijum Hemija i zaštita životne sredine EnviroChem2023, Kladovo, 4-7. jun 2023., Beograd : Srpsko hemijsko društvo (2023)
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Споменица 1991. – 2015. година: 135 година геологије и 70 година рударства на Универзитету у Београду
... Ecologica, 70, 239–245. BRAGINA, L.G., BRAGIN, N.YU., DJERIĆ, N., GAJIĆ, V., 2014: Late Cretaceous radiola- rians and age detalization of subflysh deposits of Struganik village section (western Serbia). Stratigraphy and Geological Correlation, 22 (2), 202–218. BRAGINA, L.G., BRAGIN, N.YU., DJERIĆ ...
... 2013: The evolution of a key segment in the Europe-Adria 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) ...
... 2011. 107. Bragin N., Bragina L., Đerić N., Toljić M.: Triassic and Jurassic Radiolarians from Sedimentary Blocks of Ophiolite Mélange in the Avala Gora Area (Belgrade Surroundings, Serbia), Stratigraphy and Geological Correlation, 2011. 108. Karanović L., Poleti D., Đorđević T., Šutović S.: Two ...главни и одговорни уредник Душан Поломчић. Споменица 1991. – 2015. година: 135 година геологије и 70 година рударства на Универзитету у Београду, Београд : Универзитет у Београду, Рударско-геолошки факултет, 2016
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Uticaj površinske obrade kamena na promenu primarne poroznosti
Ana Radivojević (2024)Površinska obrada kamena je izuzetno bitna kod stena koje se koriste u izgradnji svih vrsta objekata. Površinskom obradom se direktno utiče, ne samo na estetska svojstva kamena nego i na njegove fizičko-mehaničke karakteristike. Cilj ovog završnog rada je analiza uticaja poliranja i rezanja kao tehnoloških procesa obrade na poroznost odabranih vrsta arhitektonsko-građevinskog kamena. Ispitivane stene su gabro „Nero Assoluto“, granit sa površinskog kopa „Ploče“, granit African Red, krečnjak sa lokaliteta „Skržut“ i krečnjak poznat pod nazivom „Sirogojno crveni“.... da su njihove vrednosti bliske (specifična masa GNA je 3,10 g/cm?, a prividna masa je 3,088 g/cm?; za GP specifična masa je 2,66 g/cmš, a prividna zapreminska 2,62 g/cm3; kod GAR 2,65 i 2, 63; SK – 2,70 i 2,68 g/cmš; KSC - 2,71 i 2,69 g/cm3). Male razlike između ove dve mase nam pokazuju da su ...
... ms.-mh pb— prividna zapreminska masa uzorka (g/cm3); pmn — stvarna zapreminska masa vode (g/cm3); md — masa suvog uzorka posle sušenja do konstantne mase (g); mn — masa uzorka potopljenog u vodi (g); ms — masa zasićenog, površinski suvog uzorka (g). 2.3.3. Otvorena i ukupna poroznost Ukupna ...
... merenja iznosi 2.63 g/cm?. Tabela 3.16: Rezultati ispitivanja prividne zapreminske mase Masa suvog uzorka :: NE Np Masa zasićenog Prividna Uzorak iposile gučigiija i MaSE.l WA u površinski suvog zapreminska konstantne mase vodi (mn) [g] uzorka (m.) [g] | masa (pb) {[g/cm*] (mo) [g] l 3.1. 217.18 ...Ana Radivojević. Uticaj površinske obrade kamena na promenu primarne poroznosti, 2024
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Značaj geografske širine za lociranje uzročnika magnetnih anomalija kod prospekcije arheoloških lokaliteta
Vesna Cvetkov (2020)... potencijalnih zona od interesa za arheo- 15 A k t u e l n a i n t e rd i s c p l i n a r n a i s t ra ž i v a n j a t e h n o l o g i j e u a r h e o l o g i j i j u g o i s t o č n e E v ro p e loška istraživanja i lociranje arheoloških objekata. Sam izbor metode prospekcije zavisi od cilja ...
... magneti i orijentišu paralelno sa MPZ. 17 A k t u e l n a i n t e rd i s c p l i n a r n a i s t ra ž i v a n j a t e h n o l o g i j e u a r h e o l o g i j i j u g o i s t o č n e E v ro p e Drugi bitan i najčešće razma- tran parametar kod magnetometrijskih ispitivanja je razlika između magnet- ...
... različi- tim vrednostima inklinacije 19 A k t u e l n a i n t e rd i s c p l i n a r n a i s t ra ž i v a n j a t e h n o l o g i j e u a r h e o l o g i j i j u g o i s t o č n e E v ro p e pomeren u odnosu na centar uzročnika (Slika 1). Kako bi oblik magnetne anoma- lije zavisio samo od ...Vesna Cvetkov. "Značaj geografske širine za lociranje uzročnika magnetnih anomalija kod prospekcije arheoloških lokaliteta" in Aktuelna interdisciplinarana istraživanja tehnologije u arheologiji jugoistočne Evrope: Zbornik radova, Prvi skup Sekcije za arheometriju, arheotehnologiju, geoarheologiju i eksperimentalnu arheologiju Srpskog arheološkog društva, Beograd, 28.02.2020. , Beograd : Srpsko arheološko društvo (2020)
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Microscopical characterization of carbon materials derived from coal and petroleum and their interaction phenomena on making steel electrodes, anodes and cathodes blocks
Predeanu G., Panaitescu C., Balanescu M., Bieg G., Gómez Borrego A., Diez M.A., Kwiecińska B., Marques M., Mastalerz M., Misz-Kennan M., Pusz S., Suárez Ruiz I., Rodriguez S., Singh A.K., Varma A., Zdravkov A., Životić Dragana (2013)Predeanu G., Panaitescu C., Balanescu M., Bieg G., Gómez Borrego A., Diez M.A., Kwiecińska B., Marques M., Mastalerz M., Misz-Kennan M., Pusz S., Suárez Ruiz I., Rodriguez S., Singh A.K., Varma A., Zdravkov A., Životić Dragana. "Microscopical characterization of carbon materials derived from coal and petroleum and their interaction phenomena on making steel electrodes, anodes and cathodes blocks" in 64rd Annual Meeting of the International Committee for Coal and Organic Petrology (ICCP) Book of Abstracts, Sosnowiec, Poland:University of Silesia, Sosnowiec (2013): 108-109