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851 items

  • Димензионисање система завојних пумпи

    Марија Дивац (2024)
    Овај завршни рад се бави димензионисањем система завојних пумпи (Progressive Cavity Pumps - PCP) које се широко користе у нафтној и гасној индустрији, нарочито за подизање тешких и вискозних флуида. Завојне пумпе су се показале као ефикасно решење у бушотинама са сложеним условима,захваљујући својој способности да транспортују флуиде са високим садржајем чврстих честица и гаса.Рад обухвата анализу кључних параметара као што су вискозност, густина, дубина бушотине и притисак, који су пресудни за избор одговарајуће пумпе.Применом софтверског алата извршена је ...
    завојне пумпе, димензионисање, експлоатација нафте, вискозни флуиди, софтверска симулација, PCP пумпе
    ... JyOHHoOM, ripeMa (opMy:m: P=p:g:H Ine cy: P – nparucak (Pa), p – rycraHa Oonmyuana (kg/m*), g – rpaBHranmuoHa KoHcTaHra (9.81 m/s?), H – nyOuHa OymoruHe (m). Ha npaMep, 3a OymoraHHy MyOMHe 1000 Merapa ca ()nyM)NOM rycrTHHe 850 kg/m?, npurucak Ha Toj nyOuHuH H3HOCH: P=850·9.81·1000=8,338,500 ...
    ... 3aBOJHC IIyMIIe, KOpHcTH ce cnejneha (bopMyua 3a npopauyH cHare moTpeOHe 3a paJi IIyMIe: P-Q'·H·p:g, m Ine cy: P – norpe0Ha cHara nyMme (W), Q – nporok (m?/s), H – BHcHHa nojmH3ahba HH IIpHrHcakK (m), p – rycraHa Oonmyuana (kg/m*), g – rpaBHranmuoHa KoHcTaHra (9.81 m/s?), 1) — e(-)HKaCHOCT ...
    ... HpeTXOJMHO HaBeJleHe HapaMeTPpe. OcHopBHa jeJiHauHHa KOJa Ce KOpucTH 3a oJipeljiBapbe CHaTe ITyMTIc je: P-Q'·H·p:g, m Ine cy: P – cHara nyMne (W), Q – nporok (inyaana (m?/s), H – npuruacak (m), p – rycraHa Oonmyuana (kg/m*), g – rpaBHranmuoHa KoHcTaHra (9.81 m/s?), 1) — e(-)HKaCHOCT CHCTEMAa ...

  • Mio-Pliocene Geodynamics and its Stratigraphic Consequences in the Area of Avala Mt. (Belgrade, Serbia)

    Ljupko Rundić, Meri Ganić, Slobodan Knežević, Dejan Radivojević (2017)
    ... 53, 373–382. MAROVIĆ, M., TOLJIĆ, M., RUNDIĆ, Lj. & MILIVOJEVIĆ, J. (2007): Neoalpine tectonics of Serbia. Serbian Geological Society, 87 p. STEVANOVIĆ, P. (1970): Paleogeografsko- ekološke prinove iz tortona okoline Beograda. Glas SANU, 258, Odelj. Prir. mat. nauk., 33, 1–27. ...
    ... graphy of Neogene sediments of the Southern European Russia and the Pre-Caucasus. Unpubl. PhD °esis, Faculty of Geology, University of Saratov, 181 p. HILGEN, F.J., LOURENS, L.J. & VAN DAM, J.A. (2012): °e Neogene Period. In: GRADSTEIN, F.M., OGG, G.J., MARK, D. SCHMITZ, M.D. & OGG, G.M. (eds.): A ...
    ... University Press, 923–979. MOLOSTOVSKY, E.A. & CHRAMOV, A.N. (1997): Magnetostratigraphy and its importance in geology. University of Saratov, 173 p. PILLER, W., HARZHAUSER, M. & MANDIC, O. (2007): Miocene Central Paratethys stratigraphy – current status and future directions. Stratigraphy, 4, 151–168 ...

  • Crystallographic, spectroscopic, thermal and computational studies of polymeric cobalt(II)–mellitate complex with 2,2′-bipyridine

    Lidija Radovanović, Dušan P. Malenov, Marko V. Rodić, Aleksandar Kremenović, Jelena Rogan (2021)
    Orange single crystals of new polymeric cobalt(II) complex {[Co(bipy)(H2O)4]2[Co(μ-mell)(H2O)2]·10H2O}n, 1, were synthesized by slow evaporation method at room temperature (bipy = 2,2′-bipyridine, mell = hexaanion of mellitic acid) and its crystal structure was determined by single-crystal X-ray diffraction. The complex 1 was characterized based on elemental analysis, FTIR spectroscopy and thermal (TG/DTA) analysis followed by computational analysis of noncovalent interactions and quantum chemical calculations of interaction energies. In 1, two crystallographically different Co(II) atoms adopt a deformed octahedral geometry, ...
    Inorganic Chemistry, Organic Chemistry, Spectroscopy, Analytical Chemistry

  • Tectonic evolution of the Vršac Mts. (NE Serbia): Inferences from field kinematic and microstructural investigations

    Uroš Stojadinović, Nemanja Krstekanić, Bojan Kostić, Marija Ružić, Aleksa Luković (2021)
    The Vršac Mts. in NE Serbia represent the key area to investigate structural relations between the Northern Serbo-Macedonian Subunit and Supragetic Unit of the Dacia Mega-Unit. The geodynamic events during the Variscan orogeny in the Late Paleozoic colligated the two units and led to their metamorphic differentiation. The Late Cretaceous extension exhumed the medium-grade Serbo-Macedonian metamorphic rocks and structurally juxtaposed them against the low-grade metamorphosed basement of the Supragetic Unit along an E-dipping shear zone, which outcrops in the ...
    severna srpsko-makedonska subjedinica, supragetikum, kinematska analiza, multifazna ekstenzionalna deformacija
    ... ora S redna G ora Zone Zone S o u t h C a r p a t h i a n s S o u t h C a r p a t h i a n s ZagajicaDepression ZagajicaDepression P an nonian Basin P an nonian Basin S e r b ia n C a r p a t h i a n s S e r b ia n C a r p a t h i a n s B a l k a n i d e s B a l k a n ...
    ... A p e n n in e s A p e n n in e s C a rp a th ia n s C a rp a th ia n s ALCAPAALCAPA Tisza-D acia Tisza-D acia D inarides D inarides A d ria A d ria H e lle n id e s H e lle n id e s Balkan sideBalkan side Rhodope Rhodope deformation fronts suture zones retro-wedges P a n ...
    ... n i d e s M o e s i a n M o e s i a n P m l a t r f o P m l a t r f o T F T F TFTF C F C F M o r a v a V a l l e y C o r r i d o r M o r a v a V a l l e y C o r r i d o r Jastrebac Mts.Jastrebac Mts. Vršac Mts.Vršac Mts. Western Vardar Adria-derived nitsU Sava ...

  • Geotehnički uslovi izgradnje tunela „Debelo brdo“ na autoputu E-80 Niš - Pločnik

    Dragoslav Rakić, Radojica Lapčević, Irena Basarić Ikodinović, Dragan Lukić (2022)
    Tunel „Debelo brdo“ nazvan je po najizraženijem relјefnom obliku na ovoj drugoj deonici autoputa E-80 Niš – Pločnik. Osnovnu geološku građu na lokaciji tunela čini Mio-Plioceni kompleks heterogenog litološkog sastava. Izgradnja tunela je predviđena delom u otvorenom iskopu dužine 240 m, a delom sa podzemnim iskopom dužine 190 m. U zoni tunela, padina je okarakterisana kao uslovno stabilna, pa bi neadekvatna zasecanja mogla da izazovu klizanja terena. Iz tih razloga, u okviru rada posebno su prikazani geotehnički uslovi izgradnje ...
    Tunel „Debelo brdo“, Geotehnički parametri, Privremene kosine, Šipovi, Podgrada.
    ... cevnih ankera, iskop kalote tunela, Korak 6 P relaksacija stenske mase u predelu oporaca Korak 7 Iskop oporaca, postavljanje primarne podgrade u predelu oporaca, svoda, na nivou oporaca, relaksacija stenske mase u zoni oporaca-bokovima Korak 8 I , p - s r, napona u fazi iskopa za = 0 ...
    ... Literatura [1] i dr. izgradnju autoputa E-80 (SEETO Ruta 7): izgradnje trase autoputa, 202 p. [2] i dr. izgradnju autoputa E-80 (SEETO Ruta 7): od administrativnog prelaza Me izgradnje objekata p. [3] ; ; ; ; uslovi izgradnje autoputa E- - -82. [4] ; ; izgradnje autoputa E- - -92 ...
    ... direktnog smicanja i triaksijalnih opita. G - - 41 ispucalost (anizotropija) prilikom triaksijalnih ispitivanja je predstavljalo poseban problem prilikom interpretacije ovih rezultata (Slika 7). Slika 7. , bez obziran na , kako za sloj laporovite gline (gl-pr ) tako i za sloj ...

  • Spatial distribution of major and trace elements in artificial lakes in Serbia: health risk indices and suitability of water for drinking and irrigation purposes

    Goran Marković, Aleksandar Ž. Kostić, Nebojša Đ. Pantelić, Radojka Maletić, Jana Štrbački, Jovan Cakić, Lazar Kaluđerović, Biljana P. Dojčinović, Angelo Maria Giuffrè, Jelena B. Popović-Djordjević (2023)
    Lakes and reservoirs are the main water resources for household, irrigation, and industrial use. Hence, it is necessary to control water pollution and have reliable information on water quality, which refers to its suitability for a particular purpose. The main objective of this study was to evaluate the suitability of water for drinking and irrigation purposes from ten artificial lakes on the territory of the Republic of Serbia. The physicochemical parameters were determined using standard analytical methods, whereas the ...
    Management, Monitoring, Policy and Law, Pollution, General Environmental Science, General Medicine

  • 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

  • Digital Library From A Domain Of Criminalistics As A Foundation For A Forensic Text Analysis

    Dalibor Vorkapić, Aleksandra Tomašević, Miljana Mladenović, Ranka Stanković, Nikola Vulović (2017)
    U ovom radu predstavljen je model koji omogućava prikupljanje, pripremu, opis metapodataka, upravljanje i eksploataciju, uključujući pretragu punog teksta dokumenata iz domena kriminalistike napisanih na srpskom jeziku. Predloženi pristup primenjuje se na veb portalu koji sakuplja različite tekstove nastale iz časopisa Akademije za kriminalistiku i policijske studije, Krivičnog zakona Srbije, konferencija „Tara“ i „Reiss“, kao i iz nekih doktorskih disertacija vezanih za ovu oblast istraživanje. Nakon obrade teksta, korpus koji sadrži preko 5500 stranica običnog teksta, kreiran je i ...
    Omeka, Wordnet, pretraga punog teksta, morfološka i semantička pretraga teksta, proširenje upita
    ... . For digital objects management Omeka2, as a web publishing platform and a content management system (CMS) was selected. It is developed by the Centre for History and New Media (CHNM) at George Mason University specially for scholarly content, with an emphasis on digital collections and exhibits ...
    ... fizičkih napada na policajce u SAD-u u razdoblju −. go unima sa navijačima protivničkih ekipa; fizičkim napadima na građane, igrače, službena lica i p oružja i pretnjom njegove upotrebe ili fizičkim napadom na žrtvu. Od oružja se najčešće kor svaki oblik fizičkog zlostavljanja ili fizičkog napada ...
    ... ubilačkih napada na policajce, koji mogu poslužiti kao Kada se radi o dobu dana, sve podatke o vremenu napada na policajce podelili smo u vremenske p The Serbian morphological dictionaries cover large lexica, but each special domain has characteristic words that are occurs occasionally in ordinary ...

  • Two approaches to compilation of bilingual multi-word terminology lists from lexical resources

    Branislava Šandrih, Cvetana Krstev, Ranka Stanković (2020)
    In this paper, we present two approaches and the implemented system for bilingual terminology extraction that rely on an aligned bilingual domain corpus, a terminology extractor for a target language, and a tool for chunk alignment. The two approaches differ in the way terminology for the source language is obtained: the first relies on an existing domain terminology lexicon, while the second one uses a term extraction tool. For both approaches, four experiments were performed with two parameters being ...
    Linguistics and Language,Software,Artificial Intelligence,Language and Linguistics

  • Photocatalytic Activity of the V2O5 Catalyst toward Selected Pharmaceuticals and Their Mixture: Influence of the Molecular Structure on the Efficiency of the Process

    Sanja J. Armaković, Aleksandra Jovanoski Kostić, Andrijana Bilić, Maria M. Savanović, Nataša Tomić, Aleksandar Kremenović, Maja Šćepanović, Mirjana Grujić-Brojčin, Jovana Ćirković, Stevan Armaković (2023)
    Due to the inability of conventional wastewater treatment procedures to remove organic pharmaceutical pollutants, active pharmaceutical components remain in wastewater and even reach tap water. In terms of pharmaceutical pollutants, the scientific community focuses on -blockers due to their extensive (over)usage and moderately high solubility. In this study, the photocatalytic activity of V2O5 was investigated through the degradation of nadolol (NAD), pindolol (PIN), metoprolol (MET), and their mixture under ultraviolet (UV) irradiation in water. For the preparation of V2O5, facile ...
    DFT analysis, metoprolol, nadolol, nanomaterial characterization, photocatalysis, pindolol, β-blocker
    ... Scandolo, S.; Giannozzi, P.; Cavazzoni, C.; de Gironcoli, S.; Pasquarello, A. Baroni, First-principles codes for computational crystallography in the Quantum-ESPRESSO package. Z. Krist. Cryst. Mater. 2005, 220, 574–579. [CrossRef] Giannozzi, P.; Baseggio, O.; Bonfa, P.; Brunato, D.; Car, R.; Carnimeo ...
    ... treatment plants (WWTP5s) lack the potential to remove emerging; pollutants, such as pharmaceuticals, especially P-blockers [9]. The poor efficiency of conventional WWTPs in removing P-blockers is proven by the presence of B-blockers in various water organisms [10]. The average removal efficiency ...
    ... molecules. For these purposes, we have performed TD-DFT calculations with CAM-B3LYP functional and 6-311++G(d,p) basis set, which enabled us to simulate the UV spectra of the compounds P mentioned above (Figure 8). The obtained results agree with the investigated compounds” experimental spectra ...

  • Optimizacija vodosnabdevanja podzemnim vodama u Srbiji

    Dušan Polomčić, Zoran Stevanović, Petar Dokmanović, Vesna Ristić-Vakanjac, Bojan Hajdin, Saša Milanović, Dragoljub Bajić (2012)
    ... namenskih projekata ili studija ili obaveza vodovoda ukoliko su vode kaptirane. Problemi koji prate zahvatanje podzemnih voda mogu se svrstati u probleme koji se odnose na same podzemne vodne resurse i na tehni¢ke probleme u vezi sa eksploatacijom. Aluvijalne izdani €esto prati relativno brzo starenje ...
    ... podzemnih voda srbije — nova metoda “izdan”, Zbornik radova 15 Kongresa geologa Srbije, pp.585-590, Beograd POLOMCIC D., STEVANOVIC Z., DOKMANOVIC P., PAPIC P., RISTIC VAKANJAC V., HAJDIN B., MILANOVIC S., BAJIC D., 2011: Vodosnabdevanje podzemnim vodama u Srbiji - stanje i perspektive. Monografija »40 ...
    ... Dokmanovié, Vesna Ristié Vakanjac, Bojan Hajdin, SaSa Milanovic, Dragoljub Baji¢ STEVANOVIC Z., KOZAK P., LAZIC M., SZANYI J., POLOMCIC D., KOVACS B., TOROK J., MILANOVIC S., HAJDIN B. AND PAPIC P., 2011 Towards sustainable management of transboundary Hungarian — Serbian aquifer. In: Transboundary Water ...

  • Influence of DEM resolution on numerical modelling of debris flows in RAMMS - Selanac case study

    Jelka Krušić, Biljana Abolmasov, Mileva Samardžić Petrović (2019)
    Debris flows induced by intensive rainfall represent very hazardous phenomena in many parts of the World. Methods for prediction of runout distance of flow like mass movements are different and depending on the input data, rheology, and available or appropriate numerical solution. However, sometimes it is not easy to obtain pre event and post event high-resolution data in the rural or mountainous area. Thus, the topology of terrain is the most important input parameter for the every real case ...
    tecišta, modeliranje, RAMMS, DEM
    ... Bartelt P, Buehler Y, Christen M, Deubelbeiss Y, Graf C, McArdell B W (2013) RAMMS–rapid mass movement simulation, A modelling system for debris flows in research and practice, user manual v1.5, debris flow, Institute for Snow and Avalanche Research SLF, pp 126. Christen M, Bartelt P, Kowalski ...
    ... 161-168. Christen M, Bartelt P, Kowalski J, Stoffel L (2007) Calculation of dense snow avalanches in three-dimensional terrain with the numerical simulation program RAMMS. Differential Equations.vol. Proceeding, pp. 709-716. Christen M, Kowalski J, Bartelt P (2010a) RAMMS: Numerical simulation ...
    ... of Geophysics 35 (3): 245-296. Jakob M, Hungr O (2005) Debris-flow hazards and related phenomena. Blondel, P. Springer Praxis Book in Geophysical Sciences, Chichester, UK .1723 p. Krušić, J., Andrejev, K.,Andrejev, K., Abolmasov, B, Marjanović, M.(2017) Preliminary results of the Selanac debris ...

  • Dielectric and ferroelectric properties of BST ceramics obtained by hydrothermally assisted complex polymerization method

    Ćirković Jovana, Vojisavljević Katarina, Nikolić Nenad, Vulić Predrag, Branković Zorica, Srećković Tatjana, Branković Goran. (2015)

  • Утицај промене нивоа подземне воде за услове плитког фундирања у крупнозрном тлу

    Милана Мичета (2024)
    Подземне воде представљају изузетно важан природни ресурс, као и важну компоненту система, којим је представљено тло. У складу са тим, приликом пројектовања плитких темеља на крупнозрном тлу, односно приликом анализе граничне носивости и слегања, треба узети у обзир и утицај воде. Верује се да ниво подземне воде значајно смањује носивост тла, док се слегања значајно повећавају. Terzaghi (1943) је први сугерисао да се потапањем масе тла, његова носивост смањује за половину, док се слегање удвостручује. Циљ овог рада је ...
    ниво подземне воде, плитко фундирање, крупнозрно тло, гранична носивост, слегање
    ... al-prB E Š IIeckopBuHrTe npamuHe Jauc XyMH3HpaHe =|S =|Š š S IIeckoBHTe npatniHe B-42 e = žr (76.31) < il = QO P -·Dpr- = TIpauiHacTH IeCKOBH leo @ Š (CPT-4 < al-pre,p,p,pa || š “DHHO3pHH IIeCKOBH, CpeJibe 30HJeHH š) al [} > | || ž Ž OuHoyapHu rtecKoBH, J00po 30HjeHH Ž> d IIIbyHKOBHTH ...
    ... | “ : ' a a [ a t al c ? | ___ |uscs "Ze } I — —- -----------a-i---–-- |_50-_750m | P | | | | | |I |___ioo|__o|___ | -- 9.70 – 10.00m p-II |20.6|16.8| 22.8|2.72|0.621 |100 100) 61.2 0| SU 8.70 – 9.00 m p-II 100) npuzor 0p. 5 HYMEPMHUKA JIOKVMEHTATIHJA IIPOPAUVH I PAHHUHE HOCHBOCTH – METOJIA ...
    ... 2·Bž·}gić;+(p/2)=1+0 s.=1 0 Sq=Sy=1+0.1'Šy%'5+(p/2)=1+() MuzaaHa Muguera, T615/21 npuzor 0p. 6 [ ||| OPakropu „yOHHe (byH)mpatba: d, =1+0.2· %f tg(45 + o/2) = 1+ 0.2 = · tg(45 + 27/2) d.=1+0.2 ·1.5· tg58.5* = 1 + 0.2 · 1.5· 1.63 = 1 + 0.5 d.=1.5 d, =d, = 1+0.1·%·tg(45+(p/2) = 1+0.1:5 ...

  • Evidence for Badenian marine transgression in Belgrade (Serbia)

    Filip Anđelković, Dejan Radivojević (2019)
    ... Tectonics of Serbia. Serbian Geological Society Monography, p. 87 Rögl, F. 1999. Mediterranean and Paratethys. Facts and hypotheses of an Oligocene to Miocene paleogeography (short overview). Geologica Carpathica, 50-4, 339-349 ABSTRACTS P - 162 ...
    ... 1987. Geology of the wider Belgrade area – Geology and geodynamics. Institute for regional geology and palaeontology, Faculty of Mining and Geology, p. 428 (in Serbian) Anđelković, M., Anđelković, J. 1997.Badenian cycles in Serbia. Geološki anali Balkanskog poluostrva, 61-2, 1-13 Anđelković, F., Radivojević ...

  • Punctuated, episodic magmatism and mineralization of the Rogozna skarn-hosted Au-Zn-Pb-Cu deposits revealed through high-precision U-Pb zircon geochronology

    Sean P. Gaynor, Milorad D. Antić, Vladica Cvetković, Kristina Šarić, Urs Schaltegger (2023)
    The subvolcanic regions of magmatic centers are commonly associated with alteration, mineralization, and economic ore deposits, however the duration and frequency of mineralizing pulses within the overall lifespan of these centers can be poorly defined. Therefore, models for the formation of mineral systems require more highprecision geochronology data to refine their evolutionary models. Rogozna Mountain and its eponymous magmatic complex, located in SW Serbia, hosts multiple base metal deposits associated with variable rock types and structural expressions and serves as a natural laboratory to ...
    Skarnovska mineralizacija, Magmatsko-hidrothermalni sistemi, Subvulcanske intruzije, geohronologija na cirkonima, CA-ID-TIMS

  • Keyword Extraction from Parallel Abstracts of Scientific Publications

    Slobodan Beliga, Olivera Kitanović, Ranka Stanković, Sanda Martinčić-Ipšić (2017)
    ... 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 45.96 ...
    ... method is designed as “greedy” and extracts as much candi- dates as possible, which can cause the over-generation problem. Still, the SBKE method can circumvent the overgeneration problem by simple tuning of the fil- ter applied to the weights during the expansion steps of setting the appropriate cut-off ...
    ... Domain independent automatic keyphrase indexing with small training sets. J. Am. Soc. Inf. Sci. Technol. 59(7), 1026–1040 (2008) 6. Paroubek, P., Zweigenbaum, P., Forest, D., Grouin, C.: Indexation libre et con- trolee d’articles scientifiques. Presentation et resultats du defi fouille de textes DEFT2012 ...

  • Pleistocene rhinoceros from Bogovina Cave: the first report of Stephanorhinus hundsheimensis Toula, 1902 (Mammalia, Rhinocerotidae) from Serbia

    Predrag Radović, Miloš Radonjić, Emmanuel Billia (2020)
    Finds of Pleistocene rhinoceros are rare in Serbia, and only one species (the woolly rhinoceros Coelodonta antiquitatis Blumenbach, 1799) has been reported so far. The current paper presents the dental material of an extinct so-called Hundsheim rhinoceros, Stephanorhinus hundsheimensis Toula, 1902 from Bogovina Cave (East ern Serbia). Both the morphological and metric characteristics of the teeth are consis tent with the attribution to S. hundsheimensis. Unfortunately, the rhinoceros material originated from an uncertain geological context, so there is no ...
    rhinoceros, Stephanorhinus hundsheimensis, Serbia
    ... .org/10.1016/j.quascirev.2009.07.022 Ros-Montoya, S., Martínez-Navarro, B., Espigares, M.-P., Guerra-Merchán, A., García-Aguilar, J.M., Piñero, P., Rodríguez-Rueda, A., Agustí, J., Oms, O., and Palmqvist, P. 2017. A new Ruscinian site in Europe: Baza-1 (Baza basin, Andalusia, Spain). Comptes Rendus ...
    ... 0. Dokmanovic, P., Jemcov, I., Milanovic, S., and Hajdin, B. 2003. Hydrogeological risk factors of dam and reservoir construction-case example Bogovina. Materials and Geoenvironment, 50(1):105-108. Eisenmann, V., Alberdi, M.T., de Giuli, C., and Staesche, U. 1988. Methodology, p. 1-71. In Woodburne ...
    ... Transbaikalia, Russia. Asian Paleoprimatology, 5:61-98. Gentry, A.W. 1999. Fossil ruminants (Mammalia, Artiodactyla) from Westbury Cave, p. 139-174. In Andrews, P., Cook, J., Currant, A., and Stringer, C. (eds.), Westbury Cave: The Natural History Museum Excavations 1976-1984. Western Academic and ...

  • 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)

  • Rock slope stability analysis under Hoek–Brown failure criterion with different flow rules

    Svetlana Melentijević, Zoran Berisavljević, Dušan Berisavljević, Claudio Olalla Marañón (2024)
    The stability analysis of homogeneous rock slope following the Hoek–Brown failure criterion under the hypothesis of different flow rules is performed based on limit equilibrium and finite element methods. The applied failure criterion is the generalized Hoek–Brown that can be introduced as a shear/normal function in analysis applying different flow rules. The results are compared with those obtained by the application of equivalent shear strength parameters of the Mohr–Coulomb criterion, considering that this is still the most widely used ...
    Kružna klizna površ, Huk-Braunov kriterijum loma, Kriterijum popuštanja, Smičuća/normalna funkcija, Nivo napona, Verovatnoća i parametarska analiza