Претрага
108 items
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Multiple-Criteria Decision-Making in Mine Development Planning
Sanja Bajić (2023)The Borska Reka ore deposit is an experimental location where developed methodologies have been applied. It is the largest ore body within the Bor mining complex, which has been the subject of numerous studies and analyses for more than three decades. The paper focuses on the application of FAHP and the VIKOR method to address ranking of alternatives and select the optimal mining method by means of fuzzy multicriteria optimization.Sanja Bajić. "Multiple-Criteria Decision-Making in Mine Development Planning" in Proceedings of the 5th International Underground Excavations Symposium, 5-6-7 June 2023, Istanbul, Topkapi : Dinç Ofset Mat. Rek. San. ve Tic. Ltd. Şti. (2023)
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Dehydroicetexanes in sediments and crude oils: Possible markers for Cupressoideae
Hans Peter Nytoft, Geir Kildahl-Andersen, Sofie Lindström, Frode Rise, Achim Bechtel, Danica Mitrović, Nataša Đoković, Dragana Životić, Ksenija A. Stojanović (2019)Two previously unidentified dehydroabietane isomers were isolated from Miocene Serbian lignite and Rhaetian (Late Triassic) coaly mudstones from South Sweden and characterized using NMRspectroscopy as cis- and trans-dehydroicetexane. Both have a 9(10?20)-abeo-abietane or icetexane skeleton, consisting of a 6-7-6 tricyclic framework with seven carbons in ring B instead of the usual six in common diterpanes of the abietane-type. Dehydroicetexanes can be detected using GC-MS-MS in m/z 270?146 chromatograms without interference from dehydroabietane or other isomers. Dehydroicetexanes are often abundant ...Hans Peter Nytoft, Geir Kildahl-Andersen, Sofie Lindström, Frode Rise, Achim Bechtel, Danica Mitrović, Nataša Đoković, Dragana Životić, Ksenija A. Stojanović. "Dehydroicetexanes in sediments and crude oils: Possible markers for Cupressoideae" in Organic Geochemistry, Elsevier BV (2019). https://doi.org/10.1016/j.orggeochem.2019.01.001
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A survey of greenhouse gases production in central European lignites
Anna Pytlak, Anna Szafranek-Nakonieczna, Weronika Goraj, Izabela Śnieżyńska, Aleksandra Krążała, Artur Banach, Ivica Ristović, Mirosław Słowakiewicz, Zofia Stępniewska (2021)... detected in any of the studied microcosms. The explanation of this phenomenon is, first of all, the speciation of N2, which in the lignites was available Stress = 0.011 Fig. 4. Nonmetric multidimensional scaling (NMDS) plot based on the Bray-Curtis distances of lignite properties (based on data from Tables ...
... Polish Basin (in Polish). University of Silesia, Katowice. Fiedler, S., Vepraskas, M.J., Richardson, J.L., 2007. Soil redox potential: importance, field measurements, and observations. Advances in Agronomy. Academic Press, pp. 1–54 https://doi.org/10.1016/S0065-2113(06)94001-2. Gilewska, M., Otremba ...
... ic, B., Cvetkovic, O., Šajnovic, A., Simic, V., Stojakovic, R., Scheeder, G., 2013. Petrological and geochemical composition of lignite from the D field, kolubara basin (Serbia). Int. J. Coal Geol. 111, 5–22. https://doi.org/ 10.1016/j.coal.2012.10.014. A. Pytlak, A. Szafranek-Nakonieczna, W. Goraj ...Anna Pytlak, Anna Szafranek-Nakonieczna, Weronika Goraj, Izabela Śnieżyńska, Aleksandra Krążała, Artur Banach, Ivica Ristović, Mirosław Słowakiewicz, Zofia Stępniewska. "A survey of greenhouse gases production in central European lignites" in Science of The Total Environment, Elsevier (2021). https://doi.org/10.1016/j.scitotenv.2021.149551
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Comprehensive Profiling of Microbiologically Induced CaCO3 Precipitation by Ureolytic Bacillus Isolates from Alkaline Soils
Olja Šovljanski, Lato Pezo, Jovana Stanojev, Branimir Bajac, Sabina Kovač, Elvira Tóth, Ivan Ristić, Ana Tomić, Aleksandra Ranitović, Dragoljub Cvetković, Siniša Markov (2021)MICP process, kinetic study, calcite, vaterite, MALDI-TOF identification, Bacillus licheniformis, Sporosarcina pasteurii... correlated with a bacterial ability to form biofilms, which is important for plant growth-promoting bacteria and the possibility to survive salinity stress in a soil environment. Moreover, due to salt-affected land areas in the world, many Gram-positive and Gram-negative bacteria isolated from agricultural ...Olja Šovljanski, Lato Pezo, Jovana Stanojev, Branimir Bajac, Sabina Kovač, Elvira Tóth, Ivan Ristić, Ana Tomić, Aleksandra Ranitović, Dragoljub Cvetković, Siniša Markov. "Comprehensive Profiling of Microbiologically Induced CaCO3 Precipitation by Ureolytic Bacillus Isolates from Alkaline Soils" in Microorganisms, MDPI AG (2021). https://doi.org/10.3390/microorganisms9081691
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Natural two-dimensional pyrophyllite: Nanoscale lubricant, electrical insulator and easily-machinable material
Borislav Vasić, Radoš Gajić, Ivana Milošević, Žarko Medić, Marina Blagojev, Marko Opačić, Aleksandar Kremenović, Dejan Lazić (2022)Pyrophyllite, with the chemical formula Al2Si4O10(OH)2, is a naturally occurring and abundant van der Waals mineral belonging to the group of phyllosilicates. It is very soft, layered crystal used for sculpting and an excellent electrical and thermal insulator aimed for the operation at high pressure and temperature. Here, for the first time, two-dimensional (2D) pyrophyllite obtained by both mechanical and liquid phase exfoliation is presented and investigated at the nanoscale. The layered structure provides low friction coefficient of around ...Atomic force microscopy, Insulating properties, Nanofriction and wear, Natural two dimensional materials, Phyllosilicates, PyrophylliteBorislav Vasić, Radoš Gajić, Ivana Milošević, Žarko Medić, Marina Blagojev, Marko Opačić, Aleksandar Kremenović, Dejan Lazić. "Natural two-dimensional pyrophyllite: Nanoscale lubricant, electrical insulator and easily-machinable material" in Applied Surface Science, Elsevier BV (2022). https://doi.org/10.1016/j.apsusc.2022.155114
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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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Freeze-dried nanocrystal dispersion of novel deuterated pyrazoloquinolinone ligand (DK-I-56-1): Process parameters and lyoprotectant selection through the stability study
Jelena R. Mitrović, Maja Bjelošević Žiberna, Aleksandar Vukadinović, Daniel E. Knutson, Dishary Sharmin, Aleksandar Kremenović, Pegi Ahlin Grabnar, Odon Planinšek, Dominique Lunter, James M. Cook, Miroslav M. Savić, Snežana D. Savić (2023)Recently, nanocrystal dispersions have been considered as a promising formulation strategy to improve the bioavailability of the deuterated pyrazoloquinolinone ligand DK-I-56-1 (7‑methoxy-2-(4‑methoxy-d3-phenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one). In the current study, the freeze-drying process (formulation and process parameters) was investigated to improve the storage stability of the previously developed formulation. Different combinations of lyoprotectant (sucrose or trehalose) and bulking agent (mannitol) were varied while formulations were freeze-dried under two conditions (primary drying at -10 or -45 °C). The obtained lyophilizates were characterized in terms ...... Wu, Z.F., Wang, C.H., Zhu, W.F., Yang, M., 2014. Study on formability of solid nanosuspensions during solidification: II novel roles of freezing stress and cryoprotectant property. Int. J. Pharm. 475 (1–2), 35—48. https://doi.org/" 10.1016/j.ijpharm.2014.08.041. Yue, P.F., Li, Y., Wan, J., Yang ...Jelena R. Mitrović, Maja Bjelošević Žiberna, Aleksandar Vukadinović, Daniel E. Knutson, Dishary Sharmin, Aleksandar Kremenović, Pegi Ahlin Grabnar, Odon Planinšek, Dominique Lunter, James M. Cook, Miroslav M. Savić, Snežana D. Savić. "Freeze-dried nanocrystal dispersion of novel deuterated pyrazoloquinolinone ligand (DK-I-56-1): Process parameters and lyoprotectant selection through the stability study" in European Journal of Pharmaceutical Sciences, Elsevier BV (2023). https://doi.org/10.1016/j.ejps.2023.106557
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Отварање и припрема лежишта за примену коморно-стубних метода откопавања
Никола Станишић (2024)Циљ мастер рада је да кроз теоријски преглед и практични пример, прикаже процес отварања и припреме лежишта за примену коморно-стубне методе окопавања. Предмет рада је мало лежиште олово-цинкане руде, а од варијација коморно-стубних метода откопавања, изабрана је коморно-стубна метода етажног откопавања са откопавањем одoздо на доле. Рад се бави темама одабира и описа начина отварања и припреме лежишта, методама откопавања, технологијом израде просторија и откопавања лежишта, организацијом рада и проценом трошкова и економичности експлоатације.... (MDa) | (deg) Initial Element | Unit Weight loading — | (MN/m3) | Type |Friction Angle | Friction Angle: (peak) (deg) |{residual) (deg) Field Stress and Body Force 0.0257 — |isotropic | 625gLS 53 [] [ [J Cnuka 6.8 – IIpukas, ape0onocmu uHO0ykogaHux HanoHa Ha koHmypaa omkKona 3a Opyeu cauyuaj ...
... Modulus (MPa) Failure Criterion Material Type Tensile' Strength (MPa) Dilation Angle \deg} |riction Angle| lpeak) (des) ||re: Fielo Stress and Body Force 0.0267 Isotropic 625818 Mohr |Coulomb plastic 534 [[] Cauka 4.17 – IIpuka3s uhOykoganux HanoHa 3a npocmopuje npodjuna THIT-IIHT{ ...
... Ha ocHoBy npuHkay3aHux (pakropa craOHMHoOcTH, KOJH Cy H3HajL rpaHHma JIOMa, MO)KE Ce 3aKJbyuuTH a he rpocTopuje ca npobuno THII-I oura craOMHe. Field Stressand BodyForca Cauka 4.13 – Ipukas uhO0ykogaHux HanoHa 3a npocmopuje npoduna THIT-I (cogpmaep ,, Phase2 “) 26 Strength Factor Initial ...Никола Станишић . Отварање и припрема лежишта за примену коморно-стубних метода откопавања, 2024
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Споменица 1991. – 2015. година: 135 година геологије и 70 година рударства на Универзитету у Београду
... 2010: Tangential Stress in the Well in the Casing-Cement Stone-Formation System. TTEM - Journal of Society For Development of Teaching and Business Processes In New Net Environment In B&H, Vol. 5, No.3, 495–501. ČEBAŠEK V., BOŠKOVIĆ Z., MITROVIĆ V., GOJKOVIĆ N., 2010: Radial Stress and Deformation ...
... Tangential Stress in the Well in the Casing-Cement Stone-Formation System. TTEM - Journal of Society For Development of Teaching and Business Processes In New Net Environment In B & H, Vol. 5, No. 3, pp. 495–501. ČEBAŠEK V., BOŠKOVIĆ Z., MITROVIĆ V., GOJKOVIĆ N., 2010: Radial Stress and Deformation ...
... 2010: Tangential Stress In The Well In The Casing-Cement Stone-Formation System. TTEM - Journal of Society For Development of Teaching and Business Processes in New Net Environment in B&H, Vol. 5, No. 3, 495–501. ČEBAŠEK V., BOŠKOVIĆ Z., MITROVIĆ V., GOJKOVIĆ N., 2010: Radial Stress And Deformation ...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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Atmospheric exposure vs burying: influences on damage intensity of built-in kersantite in the monument of the Small Staircase (Belgrade, Serbia)
Proučavan je efekat „zatrpanog kamena“ na intenzitet procesa degradacije prisutnih na kersantitu koji je ugrađen u spomenik Malo stepenište. Istraživanja su vršena na uzorcima stene iz kamenoloma i na oštećenim kamenim blokovima ugrađenim u spomenik. Dok su neki delovi stepeništa bili pod zemljom 90 godina, većina kamenih elemenata je bila izložena različitim uslovima sredine i antropogenim uticajima. Urađeno je detaljno mapiranje trenutnog stanja spomenika kako bi se istražio uticaj “zatrpavanja” i kompleksne geometrije spomenika na tip propadanja i variranje ...Nevenka Novaković, Predrag Dabić, Vesna Matović. "Atmospheric exposure vs burying: influences on damage intensity of built-in kersantite in the monument of the Small Staircase (Belgrade, Serbia)" in Environmental Earth Sciences, Springer Science and Business Media LLC (2023). https://doi.org/10.1007/s12665-023-10794-6
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Konstitutivne zavisnosti komunalnog otpada sa deponija u Srbiji
Dragoslav Rakić (2013-05-10)U disertaciji su prikazani rezultati laboratorijskih ispitivanja uzoraka komunalnogotpada dobijeni u aparatima za direktno smicanje i edometarskim aparatima (jedanedometarski aparat konstruisan je za potrebe ove disertacije). Sva ispitivanja su izvršenana veštački pripremljenim uzorcima, uz uvažavanje preporuka koje se odnose nadimenzije korišćenih aparata i veličinu najvećih frakcija u uzorku (EN 1997-2, ASTM2007-a, 2007-b). Za formiranje uzoraka korišćen je komunalni otpad različite starosti,uzet sa dve deponije u Srbiji (Ade Huje u Beogradu i gradske deponije u Novom Sadu).Interpretacija rezultata dobijenih iz ...komunalni otpad, deponija, geotehnička klasifikacija, čvrstoća smicanja,deformabilnost, indeks primarne kompresije, indeks sekundarne kompresije, modelisleganja... Geomembranes, No 18, 293-309. Kondner, R.L. (1963). Hyperbolic stress-strain response: cohesive soils, Journal of Soil Mechanics and Foundation Division, ASCE , Vol 89, No. SMI, 115-143. Kondner, R.L. & Zelasko, J.S. (1963). A hyperbolic stress-strain formulation for sands, 2 nd Pan-American Conf. ...
... strength, deformability, primary compression index, secondary compression index, models of settlement Scientific field: Geological Engineering Narrower scientific field: Geotechnics UDC: 624.13:628.4(497.11)(043.3) Sadržaj v SADRŽAJ SPISAK ...
... established for the first time in this thesis for municipal waste. The growth of secondary compression index with the increasing vertical effective stress also has been recorded and inferred that the use of a single value may lead to an incorrect estimate of the waste settlement. Because of that, a ...Dragoslav Rakić. "Konstitutivne zavisnosti komunalnog otpada sa deponija u Srbiji" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2013-05-10)
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Konstitutivne zavisnosti komunalnog otpada sa deponija u Srbiji
Dragoslav Rakić (2013-05-10)U disertaciji su prikazani rezultati laboratorijskih ispitivanja uzoraka komunalnogotpada dobijeni u aparatima za direktno smicanje i edometarskim aparatima (jedanedometarski aparat konstruisan je za potrebe ove disertacije). Sva ispitivanja su izvršenana veštački pripremljenim uzorcima, uz uvažavanje preporuka koje se odnose nadimenzije korišćenih aparata i veličinu najvećih frakcija u uzorku (EN 1997-2, ASTM2007-a, 2007-b). Za formiranje uzoraka korišćen je komunalni otpad različite starosti,uzet sa dve deponije u Srbiji (Ade Huje u Beogradu i gradske deponije u Novom Sadu).Interpretacija rezultata dobijenih iz ...komunalni otpad, deponija, geotehnička klasifikacija, čvrstoća smicanja,deformabilnost, indeks primarne kompresije, indeks sekundarne kompresije, modelisleganja... Geomembranes, No 18, 293-309. Kondner, R.L. (1963). Hyperbolic stress-strain response: cohesive soils, Journal of Soil Mechanics and Foundation Division, ASCE , Vol 89, No. SMI, 115-143. Kondner, R.L. & Zelasko, J.S. (1963). A hyperbolic stress-strain formulation for sands, 2 nd Pan-American Conf. ...
... strength, deformability, primary compression index, secondary compression index, models of settlement Scientific field: Geological Engineering Narrower scientific field: Geotechnics UDC: 624.13:628.4(497.11)(043.3) Sadržaj v SADRŽAJ SPISAK ...
... established for the first time in this thesis for municipal waste. The growth of secondary compression index with the increasing vertical effective stress also has been recorded and inferred that the use of a single value may lead to an incorrect estimate of the waste settlement. Because of that, a ...Dragoslav Rakić. "Konstitutivne zavisnosti komunalnog otpada sa deponija u Srbiji" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2013-05-10)
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Upravljanje proizvodnjom nafte – novi alat na bazi fazi logike
... SOLIDWORKS software. Accent of study is placed on description of topology optimization of support, in other words, mass reduction with equally Von Misses stress distribution taking into account type of material, permissible load capacity as well as constraints. Optimization is conducted within Topology Study ...
... for Light Weight Flight Hardware, Designs, 2018. [6] Guan, H., Chen, Y.J., Loo, Y.C., Xie, Y.M., Steven, G.P.: Bridge topology optimization with stress, displacement and frequency constraints, Computer and Structures, ISSN 0045-7949, Vol. 81, No. 3, pp. 131 – 145, 2003. [7] Vanderplaats, G. N ...
... , climate change, such as altered weather patterns including droughts or floods and the increase of irrigated agriculture have placed additional stress on the water resources worldwide, in addition to contributing to the increase in water pollution. Environmental experts and ethicists have warned ...Мирослав Црногорац, Душан Даниловић, Лола Томић. "Upravljanje proizvodnjom nafte – novi alat na bazi fazi logike" in IX Naučno stručni skup Preduzetništvo, inženjerstvo i menadžment Zrenjanin, 24.10.2020. god., Visoka tehnička škola strukovnih studija u Zrenjaninu (2020)
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Примена нумеричких метода у моделовању тецишта са освртом на различите реолошке услове
Јелка Крушић (2023)Тецишта су комплексне појаве нестабилности које захтјевају истраживања и испитивањакоја до сада нису рађена код нас у области геотехнике. По механизму, начину активирањаи понашању покренутог материјала се знатно разликују од клизишта. Циљ оведисертације је била примјена нумеричких модела пропагације тецишта на примјеру двијепојаве које су се десиле у Србији као посљедица дјеловања циклона Тамара. Детаљноистраживање тецишта подразумијева теренско картирање, теренска истраживања илабораторијска испитивања одабраних узорака са терена. Од теренских истраживања напримјеру тецишта Селанац урађена су геофизичка истраживања Електричнетомографије док ...тециште, нумерички модели пропагације, циклон Тамара, геофизичка истраживања, лабораторијска испитивања, Селанац, Лева река, RAMMS, SPH geoflow, реолошки моделЈелка Крушић. Примена нумеричких метода у моделовању тецишта са освртом на различите реолошке услове, Београд : Универзитет у Београду, Рударско - геолошки факултет, 2023
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Early–Middle Jurassic brachiopods from Ponor Mountain, Western Balkan Mountains, Bulgaria; taxonomy, biostratigraphy and occurrence in the context of the early Toarcian Oceanic Anoxic Event
Barbara V. Radulović, Lubomir S. Metodiev, Neda Motchurova-Dekova, Platon Tchoumatchenco. "Early–Middle Jurassic brachiopods from Ponor Mountain, Western Balkan Mountains, Bulgaria; taxonomy, biostratigraphy and occurrence in the context of the early Toarcian Oceanic Anoxic Event" in Historical Biology (2023). https://doi.org/10.1080/08912963.2023.2190757
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Regionalno-geološke karakteristike miocenskih sedimenata na prostoru severnog Banata
Dejan N. Radivojević (2014-12-30)Predmet doktorske disertacije predstavljalo je rešavanje strukturno‐stratigrafskihodnosa miocenskih sedimenata na prostoru severnog Banata. U cilju regionalnogsagledavanja, korišćeni su svi raspoloživi geofizički i geološki podaci sa širegistražnog područja, odnosno iz celog Panonskog basena i susednog orogena. Osimklasičnih metoda primenjene su i savremene metode seizmostratigrafije,tektonostratigrafije i riftne sekvencione stratigrafije. Primenjene metode omogućilesu izradu modela progradacije ivice šelfa za ceo Panonski basen, modela uzajamnihveza između basena i geodinamičkog modela jugoistočnog oboda basena.Jezero Panon je većim delom zapunjeno prilivom sedimenata paleo‐Dunavom saseverozapada, odnosno ...Centralni Paratetis, Panonski basen, miocen, jezero Panon,seizmostratigrafija, sekvenciona stratigrafija, paleogeografija, geodinamika... 147 LITERATURA LITERATURA Bada, G., F. Horváth, P. Dövényi, P. Szafián, G. Windhoffer, and S. Cloetingh, 2007, Present‐day stress field and tectonic inversion in the Pannonian Basin, Global and Planetary Change, v. 58(1–4), p. 165–180, doi:10.1016/j.gloplacha. 2007.01. 007 ...
... Literatura 159 (Velebit oil field, SE Pannonian Basin, Serbia), J. Serb. Chem., v. 71 (7) p. 745–769. Šolević, T., K. Stojanović, J. Bojesen‐Koefoed, H. P. Nytoft, B. Jovančićević, and D. Vitorović, 2008, Origin of oils in the Velebit oil‐gas field, SE Pannonian Basin, Serbia – ...
... H., Horváth, F. (Eds.), The Pannonian basin. A study in basin evolution, AAPG, Memoir, v. 45, p. 97–105. Horváth, F., and S. Cloetingh, 1996, Stress‐induced late‐stage subsidence anomalies in the Pannonian Basin, Tectonophysics, v. 266, p. 287–300, doi:10.1016/S0040‐1951(96)00194‐1. Horváth ...Dejan N. Radivojević. "Regionalno-geološke karakteristike miocenskih sedimenata na prostoru severnog Banata" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2014-12-30)
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Novi model za postizanje optimalne proizvodnje na naftnom polju Amal
Elnori Elmabrouk Ali Elhaddad (2015-04-16)Doktorskom disertacijom analizirani su i proučavani problemi proizvodnje nafte iprimenjene metode za njihovo rešavanje na naftnom polju Amal. Ukratko jeprikazana proizvodnje nafte u Libiji, njene karakteristike i rezerve, da bi se videoznačaj ovog naftnog polja.Utvrđeno je da su na naftnom polju Amal ključni problemi koji prate procesproizvodnje taloženje parafina, pojava slojnog peska, neefikasan rad gasliftsistema, neefikasna desalinizacija nafte i ekološki problemi. Proizvodniproblemi, pojedinačno i više njih zajedno, na nekim bušotinama uzrokovali susmanjenje proizvodnje nafte od 40 do 75%. Zbog ...... flotation, Colloid Surf.A-Physicochem.Eng.Asp. 209 15-26. Amal, (2013) Amal Oil Field (Redevelopment), Libya, Commercial Asset Valuation and Forecast to 2017,http://reportsandreports.com/market- reports/amal-oil-field-redevelopment-libya-commercial-asset-valuation. Amal (2011), Production data. ...
... Bahadori A., Moshfeghian A., (2001). “Method optimises Aghajari oil field gas lift,” Oil and Gas Journal, vol. 99, no. 21, pp. 47–49. Ayatollahi S., Narimani M., Moshfeghian M. (2004) Intermittent gas lift in Aghajari oil field, a mathematical study, Journal of Petroleum Science and Engineering ...
... oil-in-water emulsion by low external electric field I. Experimental evidence, Colloid Surf. A-Physicochem.Eng. Asp, 242, 21-26. Ichikawa T., Nakajima Y., (2004a) Rapid demulsification of dense oil-in-water emulsion by low external electric field. II. Theory, Colloid Surf. A- Physicochem.Eng ...Elnori Elmabrouk Ali Elhaddad. "Novi model za postizanje optimalne proizvodnje na naftnom polju Amal" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2015-04-16)
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Novi model za postizanje optimalne proizvodnje na naftnom polju Amal
Elnori Elmabrouk Ali Elhaddad (2015-04-16)Doktorskom disertacijom analizirani su i proučavani problemi proizvodnje nafte iprimenjene metode za njihovo rešavanje na naftnom polju Amal. Ukratko jeprikazana proizvodnje nafte u Libiji, njene karakteristike i rezerve, da bi se videoznačaj ovog naftnog polja.Utvrđeno je da su na naftnom polju Amal ključni problemi koji prate procesproizvodnje taloženje parafina, pojava slojnog peska, neefikasan rad gasliftsistema, neefikasna desalinizacija nafte i ekološki problemi. Proizvodniproblemi, pojedinačno i više njih zajedno, na nekim bušotinama uzrokovali susmanjenje proizvodnje nafte od 40 do 75%. Zbog ...... flotation, Colloid Surf.A-Physicochem.Eng.Asp. 209 15-26. Amal, (2013) Amal Oil Field (Redevelopment), Libya, Commercial Asset Valuation and Forecast to 2017,http://reportsandreports.com/market- reports/amal-oil-field-redevelopment-libya-commercial-asset-valuation. Amal (2011), Production data. ...
... Bahadori A., Moshfeghian A., (2001). “Method optimises Aghajari oil field gas lift,” Oil and Gas Journal, vol. 99, no. 21, pp. 47–49. Ayatollahi S., Narimani M., Moshfeghian M. (2004) Intermittent gas lift in Aghajari oil field, a mathematical study, Journal of Petroleum Science and Engineering ...
... oil-in-water emulsion by low external electric field I. Experimental evidence, Colloid Surf. A-Physicochem.Eng. Asp, 242, 21-26. Ichikawa T., Nakajima Y., (2004a) Rapid demulsification of dense oil-in-water emulsion by low external electric field. II. Theory, Colloid Surf. A- Physicochem.Eng ...Elnori Elmabrouk Ali Elhaddad. "Novi model za postizanje optimalne proizvodnje na naftnom polju Amal" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2015-04-16)
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Природни потенцијал минералних вода Србије - Natural potential of mineral waters in Serbia
Оливера Крунић (2021)Оливера Крунић. "Природни потенцијал минералних вода Србије - Natural potential of mineral waters in Serbia" in Рационално коришћење земљишта и вода у Србији - Sustainable Use of Land and Water in Serbia- Serbian Academy of Sciences and Arts; Scientific Conferences Volume CXCVII; Department of Chemical and Biological Sciences, Book 19, Српска академија наука и уметности (2021)
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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... pull with the velocity V 5050 6565 2525 (a) N 3 1 3 1 3 5 3 5 V 30° R o ta tio n g u id e b a r 0 500 D e p th ( c m ) Diff. Stress (Pa) 0 2 1 C om pression S trik e -s lip N V 30° 4.5° clockwise rotation Figure 11. Model set-up: (a) Initial model set-up. All numbers ...
... displacements in a material reference (Lagrangian) frame, such that displacements can be integrated to track the spatial accumulative deformation field as a function of time. To describe cumulative, finite deformation, various strain tensors have been developed, and we discuss what strain measure ...
... structures. A technique such as particle image velocimetry (PIV) allows, by cross-correlating subsequent images, to obtain the incremental displacement field in between two time steps (e.g. Thielicke & Stamhuis (2014)). From these displacements, incremental deformation can be derived. Image cross-correlation ...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