Претрага
925 items
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Curcumin nanonization using an alternative small-scale production unit: selection of proper stabilizer applying basic physicochemical consideration and biological activity assessment of nanocrystals
Ines Nikolić, Jelena Antić-Stanković, Dragana Božić, Danijela Ranđelović, Bojan Marković, Dominique Jasmin Lunter, Aleksandar Kremenović, Miroslav Savić, Snežana Savić (2020)As the number of poorly soluble drugs is increasing, nanocrystals have become very interesting due to wide range of application possibilities. Curcumin was used as a model active ingredient in this work. Even though it has many proven positive effects, due to its physicochemical issues, its possibilities have not been fully exploited. The goal of this work was to select optimal conditions for a top-down method for curcumin nanosuspension production, and to perform their comprehensive characterization applying complementary methodologies: ...Ines Nikolić, Jelena Antić-Stanković, Dragana Božić, Danijela Ranđelović, Bojan Marković, Dominique Jasmin Lunter, Aleksandar Kremenović, Miroslav Savić, Snežana Savić. "Curcumin nanonization using an alternative small-scale production unit: selection of proper stabilizer applying basic physicochemical consideration and biological activity assessment of nanocrystals" in Review on advanced materials science, Walter de Gruyter GmbH (2020). https://doi.org/10.1515/rams-2020-0043
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Mehanizam nastanka bjelasičke klipe u internim Dinaridima severne Crne Gore
Katarina Stefanović (2024)Bjelasička klipa predstavlja segment Internih Dinarida na području severne Crne Gore. Područje obuhvata tektonski kontakt Drinsko-ivanjičke jedinice i Istočnobosansko-durmitorske jedinice, pri čemu se na širem području nalaze i jedinice Prekarst i Zona bosanskog fliša. Tektonska klipa Drinsko-ivanjičke jedinice, odnosno bjelasička klipa, kao i generalna tektonska evolucija područja u kom se ona nalazi, nisu izučeni u adekvatnoj meri. Stoga je cilj ovog rada pribavljanje novih podataka o tektonskoj evoluciji bjelasičke klipe, koji mogu biti značajan prilog za bolje poznavanje geodinamičke ...Interni Dinaridi, paleonaponska analiza, bi-direkciona ekstenzija, rased Skadar-Peć, dekstralno smicanje... Sledeći parametar Je R', koji predstavlja indeks režima napona, i na osnovu odnosa R' ı R bliže se može odrediti u kakvom naponskom polju su nastale rasedne strukture (Delvaux i Sperner, 2003). Postoje tri osnovne vrste odnosa ovih parametara (Delvaux i Sperner, 2003): _ R'=R kada je o1 vertiaklna ...
... ftenzora stresa); R — relativni odnos magnituda napona; R' - indeks režima napona, O – kvalitet; Tektonski režim — pokazuje da li je kretanje čisto ili sa izraženom horizontalnom komponentom. 'š S.|5 a = 55 ES|Z ŽE = | sSs| SS|SS| o 62 63 N| |R|R |Q| % | EBE SOB| . -- - zs BO r ž BE | 77 | IBD ...
... vertiaklna (ekstenzioni režim), _ R'=2 - R kada je o2 vertikalna (transkurentni režim), – R'=2 + RR kada je o3 vertikalna (kompresioni režim). Na osnovu ovoga se dobija da Je za vrednost R' od 0.5 režim čist ekstenzioni, za vrednost 1.0 transtenzioni, za 1.5 transkurentni, 2.0 transpresioni i za vrednost ...Katarina Stefanović . Mehanizam nastanka bjelasičke klipe u internim Dinaridima severne Crne Gore, 2024
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Middle Jurassic terebratulide brachiopods from the Jordan Valley (northwestern Jordan)
U radu je izvršena revizija i detaljan opis srednjojurskih brahiopoda Jordanske doline, a takodje su izdvojeni i novi taksoni. Sa profila Arda iz gornjeg bata (Hamam formacija) i donjeg keloveja (Muganija formacija) odredjeni su novi rod i vrsta Jordanithyris ardainensis. Iz gornjeg bata Hamam formacije (krečnjaci, dolomiti, peščari i laporci) izdvojena je vrsta Ptyctothyris quillyensis. Zajednica koju čine Arabatia bihinensis, Ectyphoria sinaiensis, Ptyctothyris quillyensis, Dorsoplicathyris dorsoplicata i Tubithyris jurayfahiensis potiče iz donjokelovejskih krečnjaka sa proslojcima laporaca Muganija formacije. Brahiopodi ...Howard R. Feldman, Barbara V. Radulović, Vladan J. Radulović, Fayez Ahmadc. "Middle Jurassic terebratulide brachiopods from the Jordan Valley (northwestern Jordan)" in Historical Biology, Taylor & Francis (2021). https://doi.org/10.1080/08912963.2019.1625347
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U-Pb zircon geochronology of the Paleogene – Neogene volcanism in the NW Anatolia: Its implications for the Late Mesozoic-Cenozoic geodynamic evolution of the Aegean
E. Yalçın Ersoy, Cüneyt Akal, Ş. Can Genç, Osman Candan, Martin R. Palmer, Dejan Prelević, İbrahim Uysal, Regina Mertz-Kraus (2017)The northern Aegean region was shaped by subduction, obduction, collision, and post-collisional extension processes. Two areas in this region, the Rhodope-Thrace-Biga Peninsula to the west and Armutlu-Almacık-Nallıhan (the Central Sakarya) to the east, are characterized by extensive Eocene to Miocene post-collisional magmatic associations. We suggest that comparison of the Cenozoic magmatic events of these two regions may provide insights into the Late Mesozoic to Cenozoic tectonic evolution of the Aegean. With this aim, we present an improved Cenozoic stratigraphy ...E. Yalçın Ersoy, Cüneyt Akal, Ş. Can Genç, Osman Candan, Martin R. Palmer, Dejan Prelević, İbrahim Uysal, Regina Mertz-Kraus. "U-Pb zircon geochronology of the Paleogene – Neogene volcanism in the NW Anatolia: Its implications for the Late Mesozoic-Cenozoic geodynamic evolution of the Aegean" in Tectonophysics 717 (2017): 284-301. https://doi.org/10.1016/j.tecto.2017.08.016
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Neanderthal Settlement of the Central Balkans during MIS 5: Evidence from Pešturina Cave, Serbia
Dušan Mihailović, Stefan Milošević, Bonnie A.B. Blackwell, Norbert Mercier, Susan M. Mentzer, Christopher E. Miller, Mike W. Morley, Katarina Bogićević, Dragana Đurić, Jelena Marković, Bojana Mihailović, Sofija Dragosavac, Senka Plavšić, Anne R. Skinner, Iffath I.C. Chaity, Yiwen E.W. Huang, Seimi Chu, Draženko Nenadić, Predrag Radović, Joshua Lindal, Mirjana Roksandić (2022)Recent research in the southern Central Balkans has resulted in the discovery of the first Middle Paleolithic sites in this region. Systematic excavations of Velika and Mala Balanica, and Peˇsturina (southern Serbia) revealed assemblages of Middle Paleolithic artifacts associated with hominin fossils and animal bones. This paper focuses on Pesturina Layer 4, radiometrically and biostratigraphically dated to Marine Isotope Stage (MIS) 5, which yielded traces of temporary hunting camps. The remains of large ungulate prey are associated with predominantly ...Dušan Mihailović, Stefan Milošević, Bonnie A.B. Blackwell, Norbert Mercier, Susan M. Mentzer, Christopher E. Miller, Mike W. Morley, Katarina Bogićević, Dragana Đurić, Jelena Marković, Bojana Mihailović, Sofija Dragosavac, Senka Plavšić, Anne R. Skinner, Iffath I.C. Chaity, Yiwen E.W. Huang, Seimi Chu, Draženko Nenadić, Predrag Radović, Joshua Lindal, Mirjana Roksandić. "Neanderthal Settlement of the Central Balkans during MIS 5: Evidence from Pešturina Cave, Serbia" in Quaternary International (2022)
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Proračun osnovnih mehanizama na rotornom bageru ShRs 1300 na PK Polje E
Luka Nikolić (2024)Površinska eksoloatacija ležišta mineralnih sirovina, a posebno uglja (lignita) vrši se primenom različitih rudarskih mašina. U zavisnosti od tipa ležišta, rudarsko-geoloških uslova, ekonomske analize i sl. koriste se sistemi sa kontinualnim ili diskontinualnim načinom rada.Kod kontinualnih sistema, primenjuju se kompleksne rudarske mašine kod kojih se proces odvija neprekidno odnosno bez ciklusa utovara, transporta i odlaganja i najčešće rade u sve tri smene. Rotorni bageri i bageri vedričari, transporteri sa gumenom trakom, odlagači ili deponijske mašine čine tkz BTO ili ...... ugla bočne kosine. Razlog je taj što se vrlo često menja izgled čeone kosine. Zo1 = R — (Fg + f„) -- (hrg -- r) * ctg0b Zo1 = 33,64 — (11,5 + 2,32) — (25 — 4,5) * ctg65,1 = 10,30[m] __ dst+tst Casag Zo2=r+ (r ) * ctgag — h1 * ctgB» 0,8+0,2 cos23,70 Zo? = 4,5+{4,5 – )) « ctg23,70 — 5,5 * ctg65 ...
... Ugao nagiba bočne kosine: tgP, – hrg-T _ _25—4,5 dPb — ig-la _ 33,64—24,1 = 2,15 — f» = 65,1* hyg = H – hI +r = 26 — 5,5 + 4,5 = 25|m] lg = R * singogu = 33,64 * sin909 = 33,64m R, = Ls * cosag + e = 35,1 * cos 23,70% + 1,5 = 33,64[m] hrg-Xb __ 25—10,9 Ls 35,1 sinag = = 0,402 > a,„ = 23 ...
... težišta okretnog dela gornje gradnje Moment trenja u oslono-okretnom uređaju: R 2*Yk Ađt = 0,01 * g* (Ađa +]Mys) * * f.* ]%r * ];k 1,815 2*0,054 M, = 0,01 « g * (300 + 6) * * 0,1 * 1,25 * 1,25 = 79{|kNm] R- poluprecnik obrtno-oslonog kruga meren do ose kružne staze rk- poluprečnik oslonih ...Luka Nikolić. Proračun osnovnih mehanizama na rotornom bageru ShRs 1300 na PK Polje E, 2024
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Geotehničko istraživanje terena za potrebe izgradnje mosta „Mihajlo Pupin“ u Zemunu
Luka Malenov (2024)Za potrebe izrade završnog rada na četvrtoj godini Rudarsko-geološkog fakulteta, studijskog programa Geotehnika, pod mentorstvom doc. dr Dušana Berisavljevića, analizirani su parametri dobijeni laboratorijskim ispitivanjima, kao i in-situ istraživanjima terena i ustanovljeni su geotehnički uslovi izgradnje mosta Zemun-Borča. Takođe, izvršeno je određivanje karakterističnih vrednosti geotehničkih parametara, koje se izučava u sklopu obaveznog predmeta u četvrtoj godini: Projektovanje inženjerskogeoloških radova. Detaljna geotehnička istraživanja terena, izveo je Saobraćajni institut CIP iz Beograda, za potrebe izrade Glavnog projekta mosta Mihajlo Pupin preko Dunava, ...... Tlecak, cuBe 6oje - cna6o rpanyupaH, cwTHor M cpenHeer apHa, ca ocTauMMa LIKOJbKM., 13 1 00 10} 56.21 17.0| 6.00 CL R E K E R E R E K I R E R t E R Đ E E E R R R R . | TnuwHa- npauiiHacTo neckoBuTa, cMehje 6oje, ca x\lpOKCM/|OM Fe M 9 Mf'lv TeuIKO rb5euMBOr cCTabba KOHCVICTeHL\VIje, ...
... |M [=] ~ o | B | - o o M | R | O b o o o [S ] m |m |R [=] s o |O G |- o [} s | o | x w [- ] o o | o | o e » w | | R t=] [ o |2 |M = o s | L | _ [ [ o | o | o ["-] o š| R| Š o |g – Ž| S o i o l o o ...
... Malenov 1:100 ž s s5 ž Fa 55 KaNINE:O0 Š o BIRE|C|k|a g = = || < P:< S|G6|Z u o S|S|B|o% |nij a|R|R| 2 |zG a [ Š 55 LITOLOŠKI OPIS !||> [ < o< 7 ; ; j] S , ; ; mnm!| m m < < mm| 2| m|m | p - R. SP | le 12/1 . & il ak |a1,B -| [ | 24I41·62 24.0| 1450 ~ · —~ N.U_:4 | SM ~ · ~ · — ...Luka Malenov. Geotehničko istraživanje terena za potrebe izgradnje mosta „Mihajlo Pupin“ u Zemunu, 2024
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Geotehničko istraživanje terena za potrebe izgradnje mosta „Mihajlo Pupin“ u Zemunu
Luka Malenov (2024)Za potrebe izrade završnog rada na četvrtoj godini Rudarsko-geološkog fakulteta, studijskog programa Geotehnika, pod mentorstvom doc. dr Dušana Berisavljevića, analizirani su parametri dobijeni laboratorijskim ispitivanjima, kao i in-situ istraživanjima terena i ustanovljeni su geotehnički uslovi izgradnje mosta Zemun-Borča. Takođe, izvršeno je određivanje karakterističnih vrednosti geotehničkih parametara, koje se izučava u sklopu obaveznog predmeta u četvrtoj godini: Projektovanje inženjerskogeoloških radova. Detaljna geotehnička istraživanja terena, izveo je Saobraćajni institut CIP iz Beograda, za potrebe izrade Glavnog projekta mosta Mihajlo Pupin preko Dunava, ...... Tlecak, cuBe 6oje - cna6o rpanyupaH, cwTHor M cpenHeer apHa, ca ocTauMMa LIKOJbKM., 13 1 00 10} 56.21 17.0| 6.00 CL R E K E R E R E K I R E R t E R Đ E E E R R R R . | TnuwHa- npauiiHacTo neckoBuTa, cMehje 6oje, ca x\lpOKCM/|OM Fe M 9 Mf'lv TeuIKO rb5euMBOr cCTabba KOHCVICTeHL\VIje, ...
... |M [=] ~ o | B | - o o M | R | O b o o o [S ] m |m |R [=] s o |O G |- o [} s | o | x w [- ] o o | o | o e » w | | R t=] [ o |2 |M = o s | L | _ [ [ o | o | o ["-] o š| R| Š o |g – Ž| S o i o l o o ...
... Malenov 1:100 ž s s5 ž Fa 55 KaNINE:O0 Š o BIRE|C|k|a g = = || < P:< S|G6|Z u o S|S|B|o% |nij a|R|R| 2 |zG a [ Š 55 LITOLOŠKI OPIS !||> [ < o< 7 ; ; j] S , ; ; mnm!| m m < < mm| 2| m|m | p - R. SP | le 12/1 . & il ak |a1,B -| [ | 24I41·62 24.0| 1450 ~ · —~ N.U_:4 | SM ~ · ~ · — ...Luka Malenov. Geotehničko istraživanje terena za potrebe izgradnje mosta „Mihajlo Pupin“ u Zemunu, 2024
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Mapping and classifying large deformation from digital imagery: application to analogue models of lithosphere deformation
kontinentalna tektonika: kompresija, kontinentalna tektonika: ekstenzija, kontinentalna tektonika: transkurentni i transformni rasedi, pukotine, rasedi, zone snažnih deformacija, kinematika deformacija kore i omotača, teorijska mehanika, modelovanje... two orthogonal stretches with different magnitude, but the same sign. 3 A P P L I C AT I O N : S T R A I N T Y P E F O R RO TAT I N G E L E M E N T S U N D E R D I F F E R E N T T Y P E S O F D E F O R M AT I O N As a first test, we apply our strain type classification to individual square elements ...
... chosen sufficiently small. A P P E N D I X B : P O L A R D E C O M P O S I T I O N O F T H E D E F O R M AT I O N G R A D I E N T I N 2 D Analytic solutions exist for the decomposition of the deformation gradient F into the rotation tensor R and the right stretch tensor U as well as the left stretch ...
... symmetric tensors, the rotation angle of R is non-zero for simple shear contributions. oriented along X or Y, but rather to the material that is oriented along X or Y after the rotation by R (Fig. 4). The same arguments hold for U, where the rotation by R follows after the deformation under U. From ...Taco Broerse, Nemanja Krstekanić, Cor Kasbergen, Ernst Willingshofer. "Mapping and classifying large deformation from digital imagery: application to analogue models of lithosphere deformation" in Geophysical Journal International, Oxford University Press (OUP) (2021). https://doi.org/10.1093/gji/ggab120
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Callovian (Middle Jurassic) terebratulide brachiopods from the Jordan Valley (northwestern Jordan)
U radu je izvršena revizija srednjojurskih terebratulidskih brahiopoda Jordanske doilne, a takodje su spisku predhodne faune dodati i novi taksoni. Sa profila Tel el Dahab, iz kelovejskih stena (Muganija formacija) odredjeni su novi taksoni terebratulida: Kutchithyris simoni sp. nov. i Trigonithyris wilsoni sp. nov, koji su ovom prilikom opisani. Takodje, po prvi put se iz Jordana pominju i tri terebratulidske vrste: Bihenithyris barringtoni, Ptyctothyris daghaniensis i Sphriganaria cardioides koje su nadjene zajedno sa Bihenithyris weiri, a koje imaju šire ...Howard R. Feldman, Barbara V. Radulović, Vladan J. Radulović, Fayez Ahmad. "Callovian (Middle Jurassic) terebratulide brachiopods from the Jordan Valley (northwestern Jordan)" in Historical Biology, Informa UK Limited (2021). https://doi.org/10.1080/08912963.2019.1677643
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Proučavanje razvića Bihaćkog i Cazinskog basena primenom gravimetrijskih podataka
Bihaćki i Cazinski baseni su neogeni baseni, koji pripadaju spoljašnjim Dinaridima i formirani su tokom kasne faze razvoja Dinarida. Ovi baseni su od posebnog interesa zbog svoje geološke prošlosti i potencijalnih strukturnih karakteristika. U istraživanju, primenjeni su gravimetrijski podaci u clju boljeg razumevanja evolucije ovih basena. Primenom različitih postupaka matematičkih transformacija na gravimetrijskim podacima može se ustanoviti gravitacioni uticaj neogenih basena male gustine i mogu se detektovati strukture, koje su potencijalno vezane za njihovo formiranje. U ovom istraživanju, analiza ...Snežana M. ignjatović, Ivana M. Vasiljević, Nevena R. Andrić-Tomašević, Ana S. Mladenović. "Proučavanje razvića Bihaćkog i Cazinskog basena primenom gravimetrijskih podataka" in Tehnika, Beograd : Savez inženjra i tehničara Srbije (2024). https://doi.org/10.5937/tehnika2403287I
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Integrated Stratigraphy of the Middle–Upper Jurassic of the Krížna Nappe, Tatra Mountains
carbon and oxygen isotopes, radiolarians, calcareous dinoflagellates, radiolarites, Krížna Nappe, West ern Carpathians, Tethys... #*4 Š SoCcZC r Š ž e„dOOgEeS3eVe0OS>ZSGS - S Š sožO2SSSS9PPoŠPZ2SzZ MB ~ R sBoO9vWSgS2ESP2S528 B S * PĐeSSSOS9ŠaŠSSKSSNSORS < Ž -3 -j Š ~ . |-} sST%a8A š o š SBŠS5ROSS52aa32EĆ 3 d a ad30d0Š ŠREMŠŠIS Ć a “ G TZ OW,KOME T O R a de 17 : • d„ . 1. OoecWoqsdo KM O O GcwWozww -i Goqwo s r UAZ95 – wo ...
... 42: 341—360. Mišik, M., Sykora, M., Ožvoldova, L. & Aubrecht, R., 1994. Horna Lys4 (Vršatec) – a new variety of the Kysuca Succes- sion in the Pieniny Klippen Belt. Mineralia Slovaca, 26: 7—19. Mock, R., Sykora, M., Aubrecht, R., Ožvoldova, L., Kronome, B., Reichwalder, P. & Jablonsky, J. ...
... Geologica Polonica, 123: 7-131. Myczyhski, R. & Jach, R., 2009. Cephalopod fauna and stratigra- phy of the Adnet type red deposits of the Križna unit in the Western Tatra Mountains, Poland. 4nna/es Societatis Geolo- gorum Poloniae, 79: 27–39. Myczynski, R. & Lefeld, J., 2003. Toarcian ammonites ...Renata Jach, Nevenka Đerić, Špela Goričan, Daniela Reháková. "Integrated Stratigraphy of the Middle–Upper Jurassic of the Krížna Nappe, Tatra Mountains" in Annales Societatis Geologorum Poloniae (2014)
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Alpine thermal events in the central Serbo-Macedonian Massif (southeastern Serbia)
Milorad D. Antić, Alexandre Kounov, Branislav Trivić, Andreas Wetzel, Irena Peytcheva, Albrecht von Quadt (2015)Milorad D. Antić, Alexandre Kounov, Branislav Trivić, Andreas Wetzel, Irena Peytcheva, Albrecht von Quadt. "Alpine thermal events in the central Serbo-Macedonian Massif (southeastern Serbia)" in International Journal of Earth Sciences, Springer Science and Business Media LLC (2015). https://doi.org/10.1007/s00531-015-1266-z
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Chemo-probe into the mantle origin of the NW Anatolia Eocene to Miocene volcanic rocks: Implications for the role of, crustal accretion, subduction, slab roll-back and slab break-off processes in genesis of post-collisional magmatism
Post-collisional Cenozoic magmatic activity in NW Anatolia produced widespread volcanism across the region. In the Biga Peninsula, in the west, medium-K calc-alkaline to ultra-K rocks with orogenic geochemical signature were emplaced at ~43–15 Ma (Biga orogenic volcanic rocks; BOVR). Volcanic activity in the Central Sakarya region, to the east, is mainly restricted to ~53–38Ma, but also continued during the Early Miocene with small basaltic extrusives (Sakarya orogenic volcanic rocks; SOVR). This study presents a new set of geochemical data ...E. Yalçın Ersoy, Martin R. Palmer, Ş. Can Genç, Dejan Prelević, Cüneyt Akal, İbrahim Uysal. "Chemo-probe into the mantle origin of the NW Anatolia Eocene to Miocene volcanic rocks: Implications for the role of, crustal accretion, subduction, slab roll-back and slab break-off processes in genesis of post-collisional magmatism" in Lithos (2017). https://doi.org/10.1016/j.lithos.2017.07.006
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Poređenje rezultata interferometrijske analize za zemljotrese na istočnom anatolijskom rasedu od 2020. i 2023. godine
Dragan Živković (2024)Ovaj rad se bavi analizom površinskih deformacija izazvanih zemljotresima u Turskoj iz 2020. i 2023. godine korišćenjem diferencijalne satelitske radarske interferometrije (DInSAR tehnike). Cilj istraživanja bio je da se kvantifikuju i uporede deformacije terena izazvane ovim seizmičkim događajima i da se razumeju mehanizmi koji stoje iza oslobađanja seizmičke energije u regionu. Analizom DInSAR snimaka, identifikovane su različite deformacije duž rasednih zona za svaki zemljotres. Dok je zemljotres iz 2020. godine (M 6,7) izazvao lokalizovane deformacije duž Istočno anatolijskog raseda, zemljotres ...Dragan Živković. Poređenje rezultata interferometrijske analize za zemljotrese na istočnom anatolijskom rasedu od 2020. i 2023. godine, 2024
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Numerical modelling of a single intra-oceanic subduction for the origin of the Balkan ophiolites
Nikola Stanković, Vesna Cvetkov, Vladica Cvetković. "Numerical modelling of a single intra-oceanic subduction for the origin of the Balkan ophiolites" in 5th Congress Geologists of the Republic of North Macedonia, Ohrid, 28-29. 10. 2024, Македонско геолошко друштво (2024)
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The Dictionary of the Serbian Academy: from the Text to the Lexical Database
In this paper we discuss the project of digitization of the Dictionary of the Serbo-Croatian Standard and Vernacular Language. Scanning and character recognition were a particular challenge, since various non-standard character set encoding was used in the course of the almost 60-year long production of the dictionary. The first aim of the project was to formalize the micro-structure of the dictionary articles in order to parse the digitized text of and transform it into structured data stored in relational lexical database. This approach ...... Serbo-Croatian] Stanković, R., Krstev, C., Lazić, B., Škorić, M. (2018) Electronic Dictionaries – from File System to lemon Based Lexical Database, In 6th Workshop on Linked Data in Linguistic (LDL-2018), Towards Linguistic Data Science (in print) Stijović, R., Sabo, O., Stanković, R. (2017). Rečnik SANU ...
... [геолошке] се даље дијеле на епохе. Тако се терцијар [састоји] од пет: палеоцена, еоцена, олигоцена, миоцена и плиоцена (Д П 1, 17). (Калм. Р. 1, 81; Р. МС). н -а грч. прва, најстарија епоха палеогена. Формације [геолошке] се даље дијеле на епохе. Тако се терцијар [састоји] од пет: ...
... еоцена, олигоцена, миоцена и плиоцена Д П 1, 17 грч. прва, најстарија епоха палеогена плиоцена н -ена м palaiós kainós геол. Калм. Р. 1, 81; Р. МС Figure 2: An example of the automatic dictionary article segmentation. The information that was registered in the dictionary explicitly, such ...Ranka Stanković, Rada Stijović, Duško Vitas, Cvetana Krstev, Olga Sabo. "The Dictionary of the Serbian Academy: from the Text to the Lexical Database" in Proceedings of the XVIII EURALEX International Congress: Lexicography in Global Contexts, Ljubljana : Ljubljana University Press, Faculty of Arts (2018)
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The Newton method for solving nonlinear equations based on aggregation operators
Nebojša M. Ralević, Dejan Ćebić (2019)Nebojša M. Ralević, Dejan Ćebić. "The Newton method for solving nonlinear equations based on aggregation operators" in XLVI International Symposium on Operational Research SYM-OP-IS, Kladovo, 15-18.9.2019, Универзитет у Београду (2019)
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Clockwise vertical-axis rotation in the West Vardar zone of Serbia: Tectonic implications
The Vardar-Tethyan mega-suture between the Eurasian and Adria (Gondwana) margins comprises remnants of oceanic lithosphere of Neotethys and distal parts of the adjacent continental margins including unconformable Late Cretaceous sedimentary cover and Cenozoic igneous rocks of post-obduction age. This study provides kinematic constraints for displacements and rotations affecting the Serbian part of the West Vardar and Jadar-Kopaonik units after the closure of the Neotethyan (= Sava) Ocean. The targets of the paleomagnetic research were Late Cretaceous sediments representing an ...... 9 /4 U p p e r C a m p a n ia n -L o w e r M a a st ri c h ti a n 2 S tr u g an ik lo w er q u ar ry 4 2 6 3 – 2 7 2 4 4 � 1 1 0 2 5 00 2 0 � 0 6 0 1 7 00 L im es to n es g re y is h 1 0 /1 0 2 2 2 .2 2 4 9 .7 6 0 6 .3 2 0 9 .3 2 4 9 .1 6 0 6 .3 3 0 9 /1 1 U p p e r C a m p a n ia ...
... 2 2 9 4 .4 5 .6 V ar ia b le U p p e r C a m p a n ia n 7 T o li ć q u ar ry 4 0 1 5 – 0 2 2 4 4 � 1 3 0 1 4 00 2 0 � 2 8 0 4 3 00 L im es to n e R ed 8 /8 3 5 9 .9 * 5 8 .0 * 2 7 1 3 .4 3 5 0 .1 4 6 .2 2 7 1 3 .4 3 2 2 /1 4 U p p e r C a m p a n ia n 8 L ip o v ic a q u ar ry ...
... m ag n et ic fi el d o n th e sa m p li n g ar ea . M ag n et ic re ad in g s fo r th e fi el d o ri en ta ti o n o f th e co re s w er e co rr ec te d u si n g IG R F -1 2 In te rn at io n al G eo m ag n et ic R ef er en ce F ie ld m o d el (T h éb au lt et al . 2 0 1 5 ). T h e ag e d et ...Vesna Lesić, Emo Márton, Violeta Gajić, Dragana Jovanović, Vesna Cvetkov. "Clockwise vertical-axis rotation in the West Vardar zone of Serbia: Tectonic implications" in Swiss Journal of Geosciences, Basel : Springer International Publishing (2018). https://doi.org/10.1007/s00015-018-0321-8
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Keyword Extraction from Parallel Abstracts of Scientific Publications
... abstracts in scientific articles expressed in terms of R, P and an F1 score for all keywords defined by an author (in the left part) and for keywords without out-of-vocabulary (OOV) words (in the right part). All keywords Without OOV R [%] P [%] F1 [%] R [%] P [%] F1 [%] Serbian 54.32 45.96 45.71 63.38 ...
... keywords annotated using the algorithm divided by the number of keywords annotated by a human: R = A ∩ B A . (2) The F1 score is the harmonic mean of precision and recall, calculated as: F1 = 2PR P + R . (3) 3 Textual Resources In this experiment, we have used abstracts from the scientific journal ...
... keywords is available, the evaluation of the keyword extraction is performed as in the standard information retrieval tasks. Hence, precision (P ), recall (R) and the F1 score are used for the evaluation. When comparing the performance of an automatic method (algorithm) with a human annotation, precision is ...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)