Претрага
842 items
-
Centar za hidrogeologiju karsta - 15 godina nauke i struke
... -x Eftimi, R., Stevanović, Z. & Stojov, V. (2021): Hydrogeology of Mali Thate-Galičica karst massif related to the catastrophic decrease of the level of Lake Prespa. Environ Earth Sci 80, 708. https://doi.org/10.1007/s12665-021- 10006-z Golian, M., Teshnizi, Ebrahim, S., Parise, M., Terzic J., ...
... Rikalović, M., Ristić Vakanjac, V., Banković, R. (2020): Assessment of environmental radioactivity and health hazard at Stara Planina region, Nuclear Technology and Radiation Protection, 35(4), pp. 354—360, DOI: 10.2298/NTRP2004354D . Goldscheider, N., Chen, Z., Auler, A.S., Bakalowicz, M., Broda S ...
... Poaimaad O e dus Te kaiyafiec= eiee CevekraN # Austin, USA (hitp ww gectexas edu) Universityof School - HET (Hydro-Eleciro System r Trebisnjica River). Trebinje, m·s·mm«·w@m BBosnia & Herzegovina (htp:l'vaww hetba) zstev_2000ltyahoo.co.uk - Karst Commission of e IAH (Intematonai Association c Hydr ...urednici Saša Milanović, Ljiljana Vasić, Zoran Stevanović, Branislav Petrović. Centar za hidrogeologiju karsta - 15 godina nauke i struke, Beograd : Univerzitet u Beogradu, Rudarsko-geološki fakultet, Centar za hidrogeologiju karsta, 2023
-
A new copper(II) arsenate, Na2Cu3(AsO3OH)4·4H2O containing discrete [Cu3O12]18− units: Synthesis, crystal structure and magnetic properties
Single crystals of the new disodium tricopper(II) tetrakis(hydrogenarsenate(V)) tetrahydrate, Na2Cu3(AsO3OH)4·4H2O were grown under hydrothermal conditions. The compound was characterized by room-temperature single-crystal X-ray diffraction, SEM-EDS analysis, Raman spectroscopy and magnetic susceptibility measurements. Na2Cu3(AsO3OH)4·4H2O represents a new layered structure-type [space group P21/c, a = 8.7089(17), b = 9.7452(19), c = 9.3353(19) Å, β = 92.63(3)°, V = 791.4(3) Å3, Z = 4]. The layers are normal to [100] and are composed of the isolated Cu3O12 units interconnected by AsO3OH coordination ...Na2Cu3(AsO3OH)4•4H2O, хидротермална синтеза, кристална структура, хидрирани хидрокси-арсенати, магнетна својстваTamara Đorđević, Ljiljana Karanović, Zvonko Jagličić. "A new copper(II) arsenate, Na2Cu3(AsO3OH)4·4H2O containing discrete [Cu3O12]18− units: Synthesis, crystal structure and magnetic properties" in Journal of Solid State Chemistry, Elsevier BV (2018). https://doi.org/10.1016/j.jssc.2018.05.024
-
Могућност примене приручних апарата за одређивања отпорности земљишта на ерозионе процесе шумских екосистема
Никола Живановић, Вукашин Рончевић, Владимир Чебашек, Вељко Рупар, Стеван Ћорлука, Синиша Половина (2022)Деградирани шумски екосистеми не пружају довољну заштиту земљишта те су често велике површине захваћене ерозионим процесима. Важну улогу при оцени отпорности земљишта на ерозионе процесе има напон смицања. Истраживано подручје лоцирано је у југозападном делу Београда чије су површине под шумом изложене интензивним ерозионим процесима. Читава површина испресецана је јаругама и плитким клизиштима. Одабрано је 13 профила на јаругама на којима је извршено мерење отпорности земљишта приручним апаратима на три тачке дуж профила (лева обала, јаруга, десна обала) и ...Никола Живановић, Вукашин Рончевић, Владимир Чебашек, Вељко Рупар, Стеван Ћорлука, Синиша Половина. "Могућност примене приручних апарата за одређивања отпорности земљишта на ерозионе процесе шумских екосистема" in Инжењерски проблеми у меким стенама - Друга конференција регионалних геотехничких друштава, Специјализована конференција ISRM-a, Друштво за геотехника на Македонија (2022)
-
Human Hemoglobin and Antipsychotics Clozapine, Ziprasidone and Sertindole: Friends or Foes?
Lena Platanić Arizanović, Nikola Gligorijević, Ilija Cvijetić, Aleksandar Mijatović, Maja Krstić Ristivojević, Simeon Minić, Aleksandra Nikolić Kokić, Čedo Miljević, Milan Nikolić (2023)Packed with hemoglobin, an essential protein for oxygen transport, human erythrocytes are a suitable model system for testing the pleiotropic effects of lipophilic drugs. Our study investi gated the interaction between antipsychotic drugs clozapine, ziprasidone, sertindole, and human hemoglobin under simulated physiological conditions. Analysis of protein fluorescence quenching at different temperatures and data obtained from the van’t Hoff diagram and molecular docking indicate that the interactions are static and that the tetrameric human hemoglobin has one binding site for ...Inorganic Chemistry, Organic Chemistry, Physical and Theoretical Chemistry, Computer Science Applications, Spectroscopy, Molecular Biology, General Medicine, CatalysisLena Platanić Arizanović, Nikola Gligorijević, Ilija Cvijetić, Aleksandar Mijatović, Maja Krstić Ristivojević, Simeon Minić, Aleksandra Nikolić Kokić, Čedo Miljević, Milan Nikolić. "Human Hemoglobin and Antipsychotics Clozapine, Ziprasidone and Sertindole: Friends or Foes?" in International Journal of Molecular Sciences, MDPI AG (2023). https://doi.org/10.3390/ijms24108921
-
Tektono-termalna evolucija kontakta Dinarida i Karpato-Balkanida u području Jastrepca
Dalibor Erak (2019)Predmet istraživanja doktorske disertacije je tektonska evolucija područja planine Jastrebac u centralnoj Srbiji, gde višefazna tektonska aktivnost od mezozoika do danas komplikuje rekonstrukciju strukturnih odnosa i geološke evolucije ovog prostora. Kompleksna višefazna evolucija planine Jastrebac u Srbiji je demonstrirana kombinovanjem kinematskih podataka prikupljenih na terenu i mikrostrukturnih opservacija sa dodatnim termohronološkim podacima “fission track” i podacima odredbe starosti metodom U-Pb na cirkonima. Gornjokredna ekshumacija bila je praćena gornjokredno-eocenskim navlačenjem i magmatizmom vezanim za kontinentalnu koliziju, pri čemu je akreciona ...... Malešević, M., Vukanović, M., Brković, T., Karajičić, Lj., Obradinović, Z., Stanisavljević, R., Dimitrijević, M., Urošević, M., 1980. Tumač za Osnovnu geološku kartu SFRJ, List Kuršumlija 1:100000, Savezni geološki zavod, Beograd (in Serbian, English and Russian summaries), 58 pp. Marović, M., 2001 ...
... L., Schefer, S., Schuster, R., Tischler, M., Ustaszewski, K., 2008. The Alpine-Carpathian-Dinaridic orogenic system: correlation and evolution of tectonic units. Swiss Journal of Geosciences 101, 139-183. Stojadinovic, U., Matenco, L., Andriessen, P.A.M., Toljić, M., Foeken, J.P.T., 2013. The ...
... e analysis. Chem. Geol. 65, 1–13. Ludwig, K. R., 2005. User`s manual for isoplot/Ex, Version 3.11. A geochronological toolkit for Microsoft Excel. Geochronology Center Special Publication, Berkeley. Luijendijk, E., Van Balen, R.T., Ter Voorde, M., Andriessen, P.A.M., 2011. Reconstructing the ...Dalibor Erak. Tektono-termalna evolucija kontakta Dinarida i Karpato-Balkanida u području Jastrepca, Beograd : Rudarsko-geološki fakultet, 2019
-
Основе конструисања
Бобан Анђелковић, Милош Танасијевић, Филип Милетић. Основе конструисања, Ниш : Универзитет у Нишу - Машински факултет, 2023
-
Towards Better Valorisation of Industrial Minerals andRocks in Serbia—Case Study of Industrial Clays
... net/visios/zzps (accessed on 16 April 2021). 65. Vukas, R. Harmonization of data on solid mineral resources of the Republic of Serbia to international standards. Tehnika 2009, 60, 6–14. (In Serbian with English abstract) 66. Ilić, M.; Vukas, R. On the Harmonisation of Serbian Classification and Ac ...
... 73. Domínguez, E.; Dondi, M.; Etcheverry, R.; Recio, C.; Iglesias, C. Genesis and mining potential of kaolin deposits in Patagonia (Argentina). Appl. Clay Sci. 2016, 131, 44–47, doi:10.1016/j.clay.2015.12.031. 74. Kadir, S.; Külah, T.; Erkoyun, H.; Uyanık, N.Ö.; Eren, M.; Elliott, W.C. Mineralogy ...
... of the KoMSEKO ‘98, Kanjiža, Serbia, 4–7 June 1998; pp. 29–32. 35. Simić, V.; Milićević, R. Deposits of ceramsite clays in Serbia. Izgradnja 1999, 53, 221–223. 36. Simić, V.; Đurić, S.; Tomašević-Čanović, M. On the Composition of Laminae from the Refractory Clays of the Vrbica deposit (the Aranđelovac ...Vladimir Simić, Dragana Životić, Zoran Miladinović. "Towards Better Valorisation of Industrial Minerals andRocks in Serbia—Case Study of Industrial Clays" in Resources, MDPI AG (2021). https://doi.org/10.3390/resources10060063
-
Age and microfacies of oceanic Upper Triassic radiolarite components from the Middle Jurassic ophiolitic mélange in the Zlatibor Mountains (Inner Dinarides, Serbia) and their provenance
Hans-Juergen Gawlick, Nevenka Đerić, Sigrid Missoni, Nikita Bragin, Milan Sudar, Divna Jovanović (2017)Neo-Tethys, trench-like basins, synorogenic deposition, evolving thrust belt, Triassic palaeogeography... P., Lein R., Frisch W. & Hoxha L. 2016a: Middle and Upper Triassic radiolarite components from the Kcira-Dushi-Komani ophiolitic mćlange and thcir provenance (Mirdita Zone, Albania). Revue de micro- palečontology 59, 359—380. Gawlick H.-J., Missoni S., Suzuki H., Sudar M., Lein R. & Jovanović ...
... Kpisodes 36, 199—204. De Wever P., Sanflippo A., Riedel W. R. & Gruber B. 1979: Triassic Radiolaria from Greece, Sicily and Turkey. Micropaleontology 25, 1, 75—110. De Wever P., Dumitrica P., Caulet J.P.. Nigrini C. & Caridroit M. 2001: Radiolarians in the sedimentary record. Gordon & Breach ...
... Jurassic Tectonostrati- graphy of the Austroalpine Domain. J. 4/p. Geo/. 50, I-152. Gawlick H.J., Sudar M., Suzuki H., Djerić N., Missoni S., Lein R. & Jovanović D. 2009b: Upper Triassic and Middle Jurassic radio- larians from the ophiolitic melange of the Dinaridic Ophiolite Belt, SW Serbia. Veues ...Hans-Juergen Gawlick, Nevenka Đerić, Sigrid Missoni, Nikita Bragin, Milan Sudar, Divna Jovanović. "Age and microfacies of oceanic Upper Triassic radiolarite components from the Middle Jurassic ophiolitic mélange in the Zlatibor Mountains (Inner Dinarides, Serbia) and their provenance" in Geologica Carpathica (2017)
-
Vebran Web Services for Corpus Query Expansion
Ranka Stanković, Miloš Utvić (2020)U ovom radu se govori o razvoju veb usluga Vebran i njihovoj primeni u poboljšanju pretraživanja korpusa. Veb-servisi Vebran koriste se za konsultovanje spoljnih leksičkih izvora za srpski jezik (uglavnom elektronski morfološki rečnici i srpski Vordnet) i proširivanje korisničkih upita radi dobijanja relevantnijih rezultata iz srpskih korpusa.... functions specially pre- pared to support query expansion based on lexical resources. Infotheca Vol. 19, No. 2, December 2019 99 Stanković R. and Utvić M., “Vebran Web Service . . . ”, pp. 99–118 Sections 2 and 3 describe language resources for Serbian, corpora that we can search and lexical resources ...
... 2018). The RudKor contains 344 different texts with a total size of 5.4 million words. Infotheca Vol. 19, No. 2, December 2019 101 Stanković R. and Utvić M., “Vebran Web Service . . . ”, pp. 99–118 Mining terminology is introduced in the system of Serbian Morphological Dictionaries (cf 3.1). In order ...
... Identical lex- ical entries from DELAS sharing the same inflectional class (e.g. vez,N297) Infotheca Vol. 19, No. 2, December 2019 103 Stanković R. and Utvić M., “Vebran Web Service . . . ”, pp. 99–118 are merged into one LexicalEntry, while associated markers that differentiate senses are recorded in ...Ranka Stanković, Miloš Utvić. "Vebran Web Services for Corpus Query Expansion" in Infotheca, Faculty of Philology, University of Belgrade (2020). https://doi.org/10.18485/infotheca.2019.19.2.5
-
Keyword Extraction from Parallel Abstracts of Scientific Publications
... 13. Ludwig, P., Thiel, M., Nürnberger, A.: Unsupervised extraction of conceptual keyphrases from abstracts. In: Calì, A., Gorgan, D., Ugarte, M. (eds.) KEYSTONE 2016. LNCS, vol. 10151, pp. 37–48. Springer, Cham (2017). https://doi.org/10. 1007/978-3-319-53640-8_4 14. Stanković, R., Krstev, C., Obradović ...
... J. Inf. Organ. Sci. 39(1), 1–20 (2015) 2. Mihalcea, R., Tarau, P.: TextRank: bringing order into texts. In: Proceedings of Empirical Methods in Natural Language Processing - EMNLP 2004, pp. 404–411. ACL, Barcelona (2004) 3. Marujo, L., Viveiros, M., Neto, J.P.: Keyphrase cloud generation of broadcast ...
... Connecting the Knowledge Dots, Bari, Italy, pp. 1764–1777 (2015) 16. Stanković, R., Krstev, C., Vitas, D., Vulović, N., Kitanović, O.: Keyword-based search on bilingual digital libraries. In: Calì, A., Gorgan, D., Ugarte, M. (eds.) KEYSTONE 2016. LNCS, vol. 10151, pp. 112–123. Springer, Cham (2017). h ...Slobodan Beliga, Olivera Kitanović, Ranka Stanković, Sanda Martinčić-Ipšić . "Keyword Extraction from Parallel Abstracts of Scientific Publications" in Sematic Keyword-Based Search on Structured Data Sources - Third International KEYSTONE Conference, IKC 2017 Gdańsk, Poland, September 11–12, 2017 Revised Selected Papers and COST Action IC1302 Reports, Springer (2017)
-
Resource-based WordNet Augmentation and Enrichment
In this paper we present an approach to support production of synsets for SerbianWordNet(SerWN)byadjustingPrincetonWordNet(PWN)synsetsusing several bilingual English-Serbian resources. PWN synset definitions were automatically translated and post-edited, if needed, while candidate literals for Serbian synsets were obtained automatically from a list of translational equivalents compiled form bilingual resources. Preliminary results obtained from a setof1248selectedPWNsynsetsshowthattheproducedSerbiansynsetscontain 4024 literals, out of which 2278 were offered by the system we present in this paper, whereas experts added the remaining 1746. Approximately one half of ...... 10542 9071 86 B Biblio 17761 4296 24 P Psih 11898 3945 33 K Eko 4900 2850 58 I Iss 16423 2560 15 E Eurovoc 6971 1324 18 M Microsoft 13147 2398 18 G Geoliss 6213 701 11 R Rudonto 1273 376 29 T Termi 1290 346 26 S Sport 634 194 30 H Math 178 90 50 W WordNet 72262 27600 38 O Google 290639 290593 ...
... and Pilehvar, M. T. (2016). Semeval-2016 task 14: Semantic taxonomy enrichment. In Proceedings of the 10th International Workshop on Semantic Evaluation (SemEval-2016), pages 1092–1102, San Diego, California, June. Association for Computational Linguistics. Kolonja, L., Stanković, R., Obradović, I ...
... S., Grobelnik, M., Maegaard, B., Mariani, J., Mazo, H., Moreno, A., Odijk, J., and Piperidis, S., Eds., Proceedings of the Tenth International Conference on Language Resources and Evaluation (LREC 2016), Paris, France, may. European Language Resources Association (ELRA). Stanković, R., Trivić, B., ...Ranka Stanković, Miljana Mladenović, Ivan Obradović, Marko Vitas, Cvetana Krstev. "Resource-based WordNet Augmentation and Enrichment" in Proceedings of the Third International Conference Computational Linguistics in Bulgaria (CLIB 2018), May 27-29, 2018, Sofia, Bulgaria, Sofia : The Institute for Bulgarian Language Prof. Lyubomir Andreychin, Bulgarian Academy of Sciences (2018)
-
Hydrogeochemical distribution of Ca and Mg in groundwater in Serbia
Petar Papić, Jovana Milosavljević, Marina Ćuk, Rastko Petrović . "Hydrogeochemical distribution of Ca and Mg in groundwater in Serbia" in Groundwater: Occurrence and Significance for Human Health, CRC Press, Balkema - Taylor & Francis Group (2014)
-
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)... Phosphate Industry. Safety Reports Series No. 78. International Atomic Energy Agency, Vienna, Austria, 288 pp. Jalali J., Magdich S., Jarboui R., Loungou M. & Ammar E. (2016) Phosphogypsum biotransformation by aerobic bacterial flora and isolated Trichoderma asperellum from Tunisian storage piles ...
... external and internal hazard indices, H.„„ and Hin, were defined using Eq. (4) 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 ...
... Minerals). Gosudarstvennoe nauchno-tehnicheskoe izdatelstvo literatur po geologii i ohrane nedr, Moscow, USSR, 868 pp. (in Russian). Milošević M. & Logar M. (2017) Properties and characterization of a clay raw material from Miličinica (Serbia) for use in the ceramic industry. Clay Minerals, 52, 329-340 ...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
-
Uticaj proširenja nuklearne elektrane “Pakš” (Mađarska) na resurse podzemnih voda u Vojvodini
Bojan Hajdin, Dušan Polomčić (2016)... vršinskih i podzemnih voda i zagađenja tla. Naziv Količina Amonijum hidroksid 1 m 3 Hidrazin 3 t Vodonik 13 m 3 Azotna kiselina 4 m 3 Sumporna kiselina 7 m 3 Hlorovodonična kiselina 53 m 3 Natrijum hidroksid 40 m 3 Bor 6 t Dizel-gorivo 2600 t Transformatorsko ulje 370 t po bloku B. HAJDIN ...
... podzemnih voda u Vojvodini BOJAN B. HAJDIN, Univerzitet u Beogradu, Stručni rad Rudarsko-geološki fakultet, Beograd UDC:621.311.25:621.039(439) DUŠAN M. POLOMČIĆ, Univerzitet u Beogradu, 556.388:621.039(497.11) Rudarsko-geološki fakultet, Beograd DOI: 10.5937/tehnika1604545H Aktuelna odluka susedne ...
... (rashladne) vode i vode Dunava (koji je recipijent), na mestu ispuštanja, prema mađarskom zakonu može biti do 11 oC, a na nizvodnom profilu udaljenom 500 m, temperatura rečne vode ne sme prelaziti 30 oC. Na taj način voda Dunava se u nizvodnom delu toka povećava za oko 3 oC u odnosu na tok iznad mesta ...Bojan Hajdin, Dušan Polomčić. "Uticaj proširenja nuklearne elektrane “Pakš” (Mađarska) na resurse podzemnih voda u Vojvodini" in Tehnika 66 no. 5, Beograd : Savez inženjera i tehničara (2016): 777-786. https://doi.org/10.5937/tehnika1604545H
-
Pregled hidrogeoloških istraživanja novootkrivenih ležišta metaličnih mineralnih sirovina na prostoru Srbije
Nebojša Atanacković, Vladimir Živanović, Veselin Dragišić, Sava Magazinović, Jakov Andrijašević (2022)Rastuća potražnja za mineralnim sirovinama, zavisnost evropske industrije od njihovog uvoza, kao i otvaranje tržišta u zadnjih 20-ak godina bili su pokretač intenzivnih istraživanja ležišta mineralnih sirovina na području Srbije. Ova istraživanja za rezultat su imala otkriće važnih ležišta bora i litijuma „Jadar“ i „Valjevo“, sedimentnih ležišta zlata „Bigar i Korkan“ i bakra i zlata „Čukaru Peki“. Sastavni deo ovih aktivnosti, posebno u okviru značajnijih novootkrivenih metaličnih ležišta, bila je hidrogeološka karakterizacija ležišta i okolorudnih terena. U razmatranom periodu ...Nebojša Atanacković, Vladimir Živanović, Veselin Dragišić, Sava Magazinović, Jakov Andrijašević. "Pregled hidrogeoloških istraživanja novootkrivenih ležišta metaličnih mineralnih sirovina na prostoru Srbije" in Zbornik radova XVI srpskog Simpozijum o hidrogeologiji sa međunarodnim učešćem, Univerzitet u Beograd, Rudarsko-geološki fakultet (2022)
-
Rezultati geoloških istraživanja lignita Kostolačko-kovinskog ugljonosnog basena – geološke i morfostrukturne karakteristike
Bogoljub Vučković, Biljana Radovanović, Vesna Matić, Lidija Glamočanin, Bogdan Radić, Ksenija Eraković, Dragana Životić (2022)Geološka istraživanja Kostolačkog basena i ležišta Kovin vrše se više od 80 godina, dok eksploatacija traje više od 100 godina. Tokom dugog perioda rudarskih aktivnosti na površini od oko 320 km2, izbušeno je preko 3.200 bušotina i više od 265.000 m jezgra. Nova saznanja o geološkim karakteristikama, morfologiji i kvalitetu ugljenih slojeva nameću neophodnost reinterpretacije i izrade jedinstvenog 3D modela Kostolačko-kovinskog basena. Primenom savremenih softverskih paketa olakšano je povezivanje ugljenih slojeva sa posebnim osvrtom na morfologiju i kvalitet slojeva i ...Bogoljub Vučković, Biljana Radovanović, Vesna Matić, Lidija Glamočanin, Bogdan Radić, Ksenija Eraković, Dragana Životić. "Rezultati geoloških istraživanja lignita Kostolačko-kovinskog ugljonosnog basena – geološke i morfostrukturne karakteristike" in 18. Kongres geologa Srbije "Geologija rešava probleme", Divčibare, 01-04 jun 2022., Srpsko geološko društvo (2022)
-
Geotehnički uslovi izgradnje metro stanice „Savski trg“ – beogradski metro linija 1
Ukrštanje linija 1 i 2 beogradskog metroa, planirano je na lokaciji “Savski trg” gde će se izgraditi zajednička metro stanica. Zbog složene konstrukcije objekta i različite dubine dijafragmi, koja na delu metro linije 2 iznosi preko 40 m, planirana je fazna izgradnja. U vezi sa tim u radu je prikazan način definisanja geotehničkog modela, kao i geotehnički proračuni u kojima su analizirani: fazni načini iskopa, filtraciona analiza, uticaj pornih i efektivnih napona na stabilnost dijafragme, horizontalna i vertikalna ...beogradski metro, metro stanica, geotehnički model, stabilnost dijafragme, horizontalna pomeranja, vertikalna pomeranjaDragoslav Rakić, Nemanja Stanić, Josip Išek, Slavoljub Stojković. "Geotehnički uslovi izgradnje metro stanice „Savski trg“ – beogradski metro linija 1" in Geotehnički aspekti građevinarstva i zemljotresno inženjerstvo – Vrnjačka Banja, 01-03. novembar 2023., Beograd : Savez građevinskih inženjere Srbije (2023)
-
The Flow Conditions in the Epikarst Zone of a Karst Aquifer. Case Study: Suva planina Mt., East Serbia
Branislav Petrović (2023)The epikarst as a part of the karst aquifer represents a complex point of contact and mixing of unconsolidated material from the terrain surface, carbonate rocks altered by “corrosive” water, flora and fauna (and remains of), which is partially saturated with groundwater. Significant amounts of (plant accessible) water, and other solutes and particles, can be stored in this zone for extended periods of time. Thus, attenuation or biochemical processes could start in this layer and change quality of infiltrated ...Branislav Petrović. "The Flow Conditions in the Epikarst Zone of a Karst Aquifer. Case Study: Suva planina Mt., East Serbia" in International Scientific Conference "Man and Karst 2022", CIRS - Centro Ibleo di Ricerche Speleo-Idrogeologiche (2023)
-
A Mathematical Learning Environment Based on Serbian Language Resources
In recent years, in line with ever growing usage of Information technology, the learning environments are changing. The amount of available learning materials in various forms has increased. These new environments demand comprehensive learning systems, which enable management of the learning corpus with special attention paid to relevant lexical resources. In this paper we present the concept of a Mathematical Learning Environment in Serbian (MLES), which is based on a corpus of mathematical materials and various lexical resources, enabling ...... Krstev, C., Stanković, R, Obradović, I., Lazić, B., (2015). Terminology Acquisition and Description Using Lexical Resources and Local Grammars. Proceedings of the 11th Conference on Terminology and Artificial Intelligence, pp. 81-89. [13] Mladenović, M., Mitrović, M., Krstev, C., (2014). ...
... Obradović I., Pavlović-Lažetić G., Stanojević M. (2012). The Serbian Language in the Digital Age, META- NET White Paper Series, G. Rehm, H. Uszkoreit. [2] Edx platform, http://edx.baektel.eu/ [3] Moodle platform, http://moodle2.rgf.bg.ac.rs/ [4] Stanković, R., Obradović, I., Kitanović, O., & Kolonja ...
... Towards Digital Mathematics Library, pp. 55-67. IT Education and Practice Radojičić et al. 254 [10] Stanković, R., Krstev, C., Obradović, I., Trtovac, A., & Utvić, M. (2012b). A tool for enhanced search of multilingual digital libraries of e-journals. Proceedings of the Eighth International ...Radojičić Marija, Obradović Ivan, Stanković Ranka, Utvić Miloć, Kaplar Sebastijan. "A Mathematical Learning Environment Based on Serbian Language Resources" in Proceedings of the 7th International Scientific Conference Technics and Informatics in Education, Faculty of Technical Sciences, Čačak (2018)
-
A comparative study of the molecular and isotopic composition of biomarkers in immature oil shale (Aleksinac deposit, Serbia) and its liquid pyrolysis products (open and closed systems)
Gordana Gajica, Aleksandra Šajnović, Ksenija Stojanović, Jan Schwarzbauer, Aleksandar Kostić, Branimir Jovančićević (2021)The molecular and isotopic composition of biomarkers in initial bitumen isolated from immature (0.41% Rr) oil shale samples (Aleksinac deposit) and liquid products obtained by pyrolysis in open (OS) and closed (CS) systems are studied. The influence of pyrolysis type and variations of kerogen type on biomarkers composition and their isotopic signatures in liquid products is determined. The applicability of pyrolysis type, numerous biomarkers and carbon isotopic compositions (δ13C) of n-alkanes in liquid pyrolysates is established. Pyrolysis experiments were ...Uljni šejl, Aleksinac, organska supstanca, otvoreni i zatvoreni sistem pirolize, biomarkeri, izotopski sastav ugljjenikaGordana Gajica, Aleksandra Šajnović, Ksenija Stojanović, Jan Schwarzbauer, Aleksandar Kostić, Branimir Jovančićević. "A comparative study of the molecular and isotopic composition of biomarkers in immature oil shale (Aleksinac deposit, Serbia) and its liquid pyrolysis products (open and closed systems)" in Marine and Petroleum Geology, Elsevier BV (2021). https://doi.org/10.1016/j.marpetgeo.2021.105383