Претрага
1650 items
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Mitigating hydrate formation in onshore gas wells: A case study on optimization techniques and prevention
Gas wells, particularly those situated onshore, play a vital role in the global energy sector by supplying a significant portion of natural gas. However, operational challenges, notably gas hydrate formation, pose substantial issues, leading to complications such as flowline blockages and unexpected well shutdowns. Gas hydrates, crystalline structures resembling ice, ...Gas Well, Gas Hydrate Formation, Well Modeling, Well Performance Optimization, Choke Position Adjustments, Methanol InjectionMilica Ješić, Bojan Martinović, Stefan Stančić, Miroslav Crnogorac, Dušan Danilović. "Mitigating hydrate formation in onshore gas wells: A case study on optimization techniques and prevention" in Underground Mining Engineering, Beograd : Rudarsko-geološki fakultet (2023)
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Long-term planning methodology for improving wood biomass utilization
The insufficiently developed forest management system is often followed by undeveloped forest resources supply chain and insufficient institutional support. These cause inefficient usage of fuel-wood as well as huge amounts of unused forest residues. In order to achieve optimal and long-term sustainable utilisation of biomass, an original methodology based on the interaction of mathematical optimization and backcasting approach has been developed. Mathematical optimization is used for both generation and consideration of techno-economic parameters of the forest biomass supply chain. ...Vladimir Vukašinović, Dušan Gordić, Marija Živković, Davor Koncalović, Dubravka Živković. "Long-term planning methodology for improving wood biomass utilization" in Energy, Elsevier BV (2019). https://doi.org/10.1016/j.energy.2019.03.105
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Terminological and lexical resources used to provide open multilingual educational resources
Open educational resources (OER) within BAEKTEL (Blending Academic and Entrepreneurial Knowledge in Technology enhanced learning) network will be available in different languages, mostly in the languages of Western Balkans, Russian and English. University of Belgrade (UB) hosts a central repository based on: BAEKTEL Metadata Portal (BMP), terminological web application for management, browse and search of terminological resources, web services for linguistic support (query expansion, information retrieval, OER indexing, etc.), annotation of selected resources and OER repository on local edX ...... WordNet Conference, 2014, pp. 127–132. [10] M. Hepp, “Ontologies: State of the art, business potential, and grand challenges,” in Ontology Management, 1 st ed., M. Hepp, P. DeLeenheer, A. De Moor and Y.Sure, Ed. Springer US, 2008, pp. 3-22. [11] M. Uschhold and M. Gruninger, “Ontologies: Principles, ...
... Gurevych, D. Bernhard and A. Burchardt, “Educational Natural Language Processing,” Notes for ENLP tutorial held at AIED 2009 in Brighton, Jul, 2009. [2] J. M. Balkin and J. Sonnevend, “Digital Transformation of Education (April 4, 2016),” in Education and Social Media: Toward a Digital Future, 2016 ...
... in Handbook of Terminology, 2nd ed., vol. 1, H. J. Kockaert and F. Steurs, Ed. Amsterdam: John Benjamins, 1964, pp. 203–221. [14] A. Oliver and M. Vàzquez, “TBXTools: A Free, Fast and Flexible Tool for Automatic Terminology Extraction,” in Proc. Recent Advances in Natural Language Processing, 2015 ...Biljana Lazić, Danica Seničić, Aleksandra Tomašević, Bojan Zlatić. "Terminological and lexical resources used to provide open multilingual educational resources" in The Seventh International Conference on eLearning (eLearning-2016), 29-30 September 2016, Belgrade, Serbia, Belgrade : Belgrade Metropolitan University (2016)
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An Integrated Environment for Management and Exploitation of Linguistic Resources
Ranka Stanković, Ivan Obradović (2009)... R. Stanković, D. Vitas, I. Obradović, “WS4LR: A Worksta- tion for Lexical Resources”, Proceedings of the 5th International Con- ference on Language Resources and Evaluation, LREC 2006, Genoa, Italy, pp. 1692-1697, 2006. [7] M. Silberztein, “ INTEX: a Finite State Transducer toolbox”, in Theo- retical ...
... Finally the devel- opment of a mobile application, for PDA devices and cell phones, which would enable local usage o some WS4LR functions, with the possibility of access to the WS4QE web application, is also being considered. REFERENCES [1] B. Courtois, M. Silberztein, (eds.), Dictionnaires ...
... “Structural derivation and meaning extraction. A comparative study on French-Serbo-Croatian parallel texts”, in Mean- ingful Texts. The Extraction of Semantic Information from Monolin- gual and Multilingual Corpora, G. Barnbrook, P. Danielsson, M. Mahlberg (eds.), Birmingham: Univ. of Birmingham ...Ranka Stanković, Ivan Obradović. "An Integrated Environment for Management and Exploitation of Linguistic Resources" in Proceedings of the International Multiconference on Computer Science and Information Technology, Computational Linguistics – Applications Workshop (CLA09), Mrągowo, Poland, October 2009, Piscataway : IEEE (2009)
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Multiword Expressions between the Corpus and the Lexicon: Universality, Idiosyncrasy and the Lexicon-Corpus Interface
Verginica Barbu Mititelu, Voula Giouli, Kilian Evang, Daniel Zeman, Petya Osenova, Carole Tiberius, Simon Krek, Stella Markantonatou, Ivelina Stoyanova, Ranka Stankovic, Christian Chiarcos (2024)Predstavljamo trenutne aktivnosti na definisanju interfejsa leksikona i korpusa koji će služiti kao referenca u prikazu polileksemskih jedinica - višečlanih izraza - (različitih tipova - imenskih, glagolskih, itd.) u specijalizovanim leksikonima i povezivanju ovih unosa sa njihovim pojavljivanjima u korpusima. Konačni cilj je korišćenje ovakvih resursa za automatsko identifikovanje višečlanih izraza u tekstu. Uključivanje nekoliko prirodnih jezika ima za cilj univerzalnost rešenja koje nije usredsređeno na određeni jezik, kao i prilagođavanje idiosinkrazijama. Raspravljaju se izazovi u leksikografskom opisu višerečnih ...Verginica Barbu Mititelu, Voula Giouli, Kilian Evang, Daniel Zeman, Petya Osenova, Carole Tiberius, Simon Krek, Stella Markantonatou, Ivelina Stoyanova, Ranka Stankovic, Christian Chiarcos. "Multiword Expressions between the Corpus and the Lexicon: Universality, Idiosyncrasy and the Lexicon-Corpus Interface" in Proceedings of the Joint Workshop on Multiword Expressions and Universal Dependencies (MWE-UD) @ LREC-COLING 2024, Turin, May 25, 2024, ELRA and ICCL (2024)
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Развој геолошког терминолошког речника ГеолИССТерм
... phic rocks. raymond, l.A. 2002 mcgraw-hill. 736 str., New york.; geološko kartiranje. Dimitrijević, D. m. 1978 Izdavačko-informativni centar stude- nata, 486 str., Beograd.; Sedimentologija grubić, A., Obradović, J., vasić, N. 1996 Univerzitet u Beogradu, 436 str., Beograd.; International Stratigraphic ...
... Volume 1 of the BGS rock classi- fication scheme, British geological Survey research report Number rr 99-06, 52 p. greidstain, m. Felix. Ogg, James g., Smith. g. Alan at al. 2004. A Geologic Time Scale, cambridge Uni- versity Press. hallsworth, c.r. and knox, r.W.O’B., 1999, Clas- sification of sediments ...
... resources A taxonomy is a hierarchical classification of concepts, things, objects, beings, events or prin- ciples that are classified. A trunk or tree is a struc- ture that makes it possible to define a hierarchical relation between concepts. The parent-child rela- tions within a tree represent ...Ranka Stanković, Branislav Trivić, Olivera Kitanović, Branislav Blagojević, Velizar Nikolić. "Развој геолошког терминолошког речника ГеолИССТерм" in INFOteka: časopis za informatiku i bibliotekarstvo, Beograd : Zajednica biblioteka univerziteta u Srbiji (2011)
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Arsenic in tape waters of the south Pannonian basin (Serbia) and arsenic risk assessment
Petar Papić, Marina Ćuk, Maja Todorović, Jana Stojković, Bojan Hajdin, Nebojša Atanacković, Dušan Polomčić (2012)... found only up to a depth of 300 m, possibly 450 m in Arsenic in Tap Water of Serbia’s... 1785 A u th o r C o p y • A u th o r C o p y • A u th o r C o p y • A u th o r C o p y • A u th o r C o p y • A u th o r C o p y • A u th o r C o ...
... [µg/L] As [µg/L] A u th o r C o p y • A u th o r C o p y • A u th o r C o p y • A u th o r C o p y • A u th o r C o p y • A u th o r C o p y • A u th o r C o p y • A u th o r C o p y • to a depth of 250 m, which meet drinking ...
... 002606 A u th o r C o p y • A u th o r C o p y • A u th o r C o p y • A u th o r C o p y • A u th o r C o p y • A u th o r C o p y • A u th o r C o p y • A u th o r C o p y • 8. ROWLAND H.A.L., OMOREGIE E.O., ROMAIN M., JIMENEZ ...Petar Papić, Marina Ćuk, Maja Todorović, Jana Stojković, Bojan Hajdin, Nebojša Atanacković, Dušan Polomčić. "Arsenic in tape waters of the south Pannonian basin (Serbia) and arsenic risk assessment" in Polish Journal of Enivronmental Studies 21 no. 6, Olsztyn, Poland : Polish Journal of Enivronmental Studies (2012): 1783-1790
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Application of geophysical and multispectral imagery data for predictive mapping of a complex geo-tectonic unit: a case study of the East Vardar Ophiolite Zone, North-Macedonia
... org/10. 4095/226015 Hossin M, Sulaiman MN (2015). A Review on Evaluation Metrics for Data Classification Evaluations IJDKP. https://doi.org/10.5121/ ijdkp.2015.5201 Hristov S, Karajovanovik M, Stračkov M (1965) Basic geological map of SFRJ, sheet Kavadarci, M 1:100,000 (map & interpreter), ...
... 44 Fig.1 a) Digital elevation 7559000 1627 7600000 ı model (DEM) of study area a with highlighted testing and training area; (b) Geographical position of study area (red poly- gon) within North Macedonia; (c) The geographical position of North Macedonia Elevation (m) BB so- 250 ...
... The Bouguer Anomaly Map was chosen because it directly indicates the appearance of a body with a higher density, as was the case with gabbro and dolerite as integral components of ophiolite. Due to the 100 m working resolu- tion, local geophysical variations were disregarded. The RF algorithm ...Filip Arnaut, Dragana Đurić, Uroš Đurić, Mileva Samardžić-Petrović, Igor Peshevski. "Application of geophysical and multispectral imagery data for predictive mapping of a complex geo-tectonic unit: a case study of the East Vardar Ophiolite Zone, North-Macedonia" in Earth Science Informatics, Springer Science and Business Media LLC (2024). https://doi.org/10.1007/s12145-024-01243-4
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Development of the Availability Concept by Using Fuzzy Theory with AHP Correction, a Case Study: Bulldozers in the Open-Pit Lignite Mine
Stevan Đenadić, Dragan Ignjatović, Miloš Tanasijević, Uglješa Bugarić, Ivan Janković, Tomislav Šubaranović (2019)Availability is one of the most used terms in maintainability engineering. This concept is used to denote: The quality of service of an engineering system, i.e., machines, weak points’ analysis, asset management, as well as making decisions in the process of life cycle management. Availability is an overall indicator and contains partial indicators that are oriented towards reliability, maintenance, and logistical support. Availability presents a variable value and changes in time and space. Usually, availability is shown as the ...... Analyst B1-N B2-N B3-N ‘A’ ‘B’ ‘C’ ‘D’ ‘E’ ‘A’ ‘B’ ‘C’ ‘D’ ‘E’ ‘A’ ‘B’ ‘C’ ‘D’ ‘E’ 1. R 0.7 0.3 0.8 0.2 0.6 0.4 M 0.4 0.6 0.7 0.3 0.5 0.5 S 0.3 0.7 0.6 0.4 0.6 0.4 2. R 0.6 0.4 0.6 0.4 0.3 0.7 M 0.6 0.4 0.8 0.2 0.6 0.4 S 0.5 0.5 0.4 0.6 0.5 0.5 3. R 0.9 0.1 1 1 M 0.4 0.6 0.6 0.4 0.7 0.3 S 0 ...
... Analyst B1-O B2-O B3-O ‘A’ ‘B’ ‘C’ ‘D’ ‘E’ ‘A’ ‘B’ ‘C’ ‘D’ ‘E’ ‘A’ ‘B’ ‘C’ ‘D’ ‘E’ 1. R 0.6 0.4 0.7 0.3 0.8 0.2 M 0.6 0.4 0.6 0.4 0.4 0.6 S 0.3 0.7 0.5 0.5 0.4 0.6 2. R 0.9 0.1 0.5 0.5 0.2 0.8 M 0.8 0.2 0.8 0.2 0.5 0.5 S 0.4 0.6 0.1 0.9 0.4 0.6 3. R 0.1 0.9 0.3 0.7 0.7 0.3 M 0.6 0.4 0.9 0.1 0.8 0 ...
... referred to as A) is defined as a comprehensive (umbrella) term, which contains the following phenomena: reliability (R), maintainability (M), supportability (S) [19]. The first step in the formation of the synthesis model is the availability proposition and its partial indicators (R, M, S). Five linguistic ...Stevan Đenadić, Dragan Ignjatović, Miloš Tanasijević, Uglješa Bugarić, Ivan Janković, Tomislav Šubaranović. "Development of the Availability Concept by Using Fuzzy Theory with AHP Correction, a Case Study: Bulldozers in the Open-Pit Lignite Mine" in Energies, MDPI AG (2019). https://doi.org/10.3390/en12214044
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Design of a sucker rod pumping system
Ana Ponoćko (2024)For a long time in the history of oil production, sucker rod pumps have been the first and in many cases the only choice when it comes to mechanical extraction methods. Proper selection of each individual element of the system enables optimization, which entails benefits in the form of increased efficiency and reduced costs. The first part of the paper presents the underground and surface equipment of the rod pump and describes the operation of the entire system. The ...... pump, the volumetric efficiency is a function of the formation volume factor, the oil formation volume factor Bo (m*/m*), and the water formation volume factor Bw (m?/m?): qo+qw 32 n qoBo+qwBw — qo - oil production, (m*/m*) — qw- water production, (m?/m?) If all the gas passes through the ...
... || -s i | a K) ı i | || _ S3888B3JAR4N8NSN4008 |} ”,| _ _ _ , | -5l | _I \_ q u I | li ı ıL | u a Kl i — Wi I I I I I I | I I I I I I -š i •— i m. m.s..mn .:wš·.m w m j m m·:.·&·n.•um·,!_&· “ m MALULIKKKIKI ...
... oil, (m?/m*) — Bg - gas formation volume factor, (m3/m?) As seen in the previous equation, volumetric efficiency is a function of the ratio of free gas to oil, 1.e., the gas-oil ratio (Rp). The higher the Rp, the lower the volumetric efficiency for a given inlet pressure. By installing a gas anchor ...Ana Ponoćko. Design of a sucker rod pumping system, 2024
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Coupling of artificial intelligence methods in the development of hybrid intelligent systems
In this paper we present an approach which couples various artificial intelligence (AI) methods in the solution of complex problems that cannot adequately be solved by a single AI method. We argue that the resulting, hybrid intelligent systems (HIS) can be successfully implemented with the use of available AI software libraries. Different coupling methods are analyzed and a classification of hybrid systems based on the chosen method is given. Two case studies of hybrid systems used in mining engineering ...hibridni inteligentni sistemi, spregnuti sistemi, metode veštačke inteligencije, rudarske primene veštačke inteligencije... program modules: a software package for aerodynamic definition of mine ventilation networks - ResNet, a software package for ventilation simulation in complex mine ventilation networks - SimVent and a diagnostic expert system for the analysis of ventilation systems - VENTEX. ResNet is a software that ...
... each of them solvable by a different method. These methods were then coupled in various ways which resulted in a hybrid system named INVENTS [5]. Figure 2 illustrates its architecture which, with its interactive use of computational fluid dynamics (CFD) software, presents a novel concept in complex ...
... all procedures for data manipulation. The use of SQL as a standard query language for data manipulation secures the openness of the hybrid system INVENTS for a connection with different environments. The VENTEX [2] system was developed as a knowledge-based (symbolic) upgrade of the SimVent numerical ...Ranka Stanković, Ivan Obradović, Nikola Lilić. "Coupling of artificial intelligence methods in the development of hybrid intelligent systems" in X Kongres Matematičara, Matematički fakultet, Beograd (2001)
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Coal homogenization stockyard sizing “Tamnava – Zapad” case study
... speed as a function of the number of layers, capacity and capabilities of the stacker stacking coal from the "Tamnava – Zapad" pit Thus for the maximum hourly pit capacity of 5000 t and the permitted speed range of the stacker (4-20 m/min) coal can be stacked in 16 to 90 layers. For a more realistic ...
... its minimum permitted speed need to be taken into account. Because of risk of overheating of the electric motor, every stacker has a minimum travel speed (around 2-4 m/minute), which then restricts the minimum number of layers. This consideration should include an analysis of the stacker's operating ...
... Stanković R., Knežević D., Jovanović M., “Application of stochastic models for mine planning and coal quality control”, ISSN 0354-9836, Thermal science, Vol. 18., No. 4, 2014, pp.1361-1372, DOI: 10.2298/TSCI130201031S 9. Zhao, S., Lu, T.F., Koch, B. and Hurdsman, A., 2015. 3D stockpile modelling and ...Božo Kolonja, Dinko Knežević, Ranka Stanković, Dejan Stevanović, Detlef Trummer. "Coal homogenization stockyard sizing “Tamnava – Zapad” case study" in Proceedings of 13th International Symposium Continuous Surface Mining, ISCSM 2016, / (2016)
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Značaj geografske širine za lociranje uzročnika magnetnih anomalija kod prospekcije arheoloških lokaliteta
Vesna Cvetkov (2020)... 24 C u r re n t i n t e rd i s c i p l i n a r y s t u d i e s i n t e c h n o l o g y i n t h e a rc h a e o l o g y o f t h e s o u t h - e a s t E u ro p e ge University Press, Cambridge. Tsokas, G. N., Papazachos, C. B. Loucoyannakis, M. Z., Karousova, O. 1991. Geophysical data from ...
... Мужијевић, Р., Старчевић, М., Стојановић, Р. 1992. Примена геофизике у археологији. Археологија и природне науке (ур. Д. Срејовић), Београд: 115-123. Maher, B. A., Taylor, R. M. 1988. For- mation of ultrafine-grained magnetite in soils. Nature 336: 368-371. Mikić, M., Stojanović, V., Mrđić, N ...
... Rudar- sko-geološki fakultet. David, A., Linford, N., Linford, P. 2008. Geophysical Survey in Archaeo- logical Field Evaluation, London: 1-60. Dalan, R. A., Bevan, B. W., Goodman, G., Lynch, D., De Vore, S., Adamek, S., Martin,T., Holley, G., Michlo- vic, M. 2001. The Measurement and Analysis of ...Vesna Cvetkov. "Značaj geografske širine za lociranje uzročnika magnetnih anomalija kod prospekcije arheoloških lokaliteta" in Aktuelna interdisciplinarana istraživanja tehnologije u arheologiji jugoistočne Evrope: Zbornik radova, Prvi skup Sekcije za arheometriju, arheotehnologiju, geoarheologiju i eksperimentalnu arheologiju Srpskog arheološkog društva, Beograd, 28.02.2020. , Beograd : Srpsko arheološko društvo (2020)
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Mine ventilation system planning using genetic algorithms
The most common problem in contemporary mining practice related to the planning and analysis of ventilation systems is the optimization of partially regulated air distribution in mine ventilation networks. This paper presents a two step optimization procedure for partly regulated air distribution in mine ventilation networks. The first step is the determination of air distribution in all branches using the well known Hardy-Cross method. In the second step the distribution and parameters of air flow regulators with minimum engaged ...coal, lignite, and peat; ventilation systems; coal mining; underground mining; ventilation; mathematical models; design; air flow; optimization; calculation methodsNikola Lilić, Ranka Stanković, Ivan Obradović. "Mine ventilation system planning using genetic algorithms" in 6. international symposium on mine planning and equipment selection, Ostrava (Czech Republic), 3-6 Sep 1997, A.A. Balkema, Rotterdam (Netherlands) (1997)
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Razvoj ARCGIS geobaze površinskog kopa korišćenjem UML CASE alata
... Kolubara Projekt, [2010]: Idejni projekat sa studijom opravdanosti otvaranja i izgradnje površinskog kopa "Polje G", 2010. [5] Jovanović M., Tomašević A., Stanković R., [2010]: Integrisanje alata za modeliranje ležišta u informacioni sistem za upravljanje kvalitetom uglja, Međunarodni simpozijum ...
... GEODATABASE MODELING The fundamental component of a geographic information system is a spatial database or geodatabase. The concept of a database pertains to a collection of various types of geographic data, stored in the system’s data catalogue or a RDBMS (relational database management system) database ...
... authors’ wish to bring closer to the mining public at least a small part of the possibilities offered by GIS, both in mining activities and in environment protection. This paper outlines a methodology for development of a spatial database, that is, a geodatabase, for open pit mines. The geodatabase dubbed ...Aleksandra Tomašević, Ljiljana Kolonja, Ivan Obradović, Ranka Stanković, Olivera Kitanović. "Razvoj ARCGIS geobaze površinskog kopa korišćenjem UML CASE alata" in Podzemni radovi, Beograd : Univerzitet u Beogradu - Rudarsko-geološki fakultet (2012)
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Збирка задатака из Механике 1 и Отпорности материјала
Aна Петровић, Инес Гроздановић (2023)... Hampe3aba je nmOBDpUHIMHa nonpeuHor rnpeceka 4A, a konni yBMjjabba uiTanoBa KpyxHor M ripcTeHacTOr nonpeuHor npeceka cy TO noOnapHM MOMeHT MHepuWMje M M nonapHM OTIIODHM MOMeHT W: NI M,l 7 IA N M, M, UZŽ TZWOZI Pmax V kon akcuvjanHor M konm yBMjaba moMepaM= je Cpa3MePpHO My)XMHM ulTana ...
... cuvine Koje nenyjy Ha ulTarn M RMXOBM kpauu 3a Tauky 4. Kpak cHuIe 3a Tauky A A HHje Kpak cHJIe F Cnuka 1.20 Kpak cune 18 CucrTeMu cuna KpaK cHune Ry (Isin aq) Kpak cuHje S (h sin a) y A KpaK cwute G (I/2 cos q) Cnuka 1.21 Kpauu ceux cuna (3a mauky A) koje Genyjy Ha uimarn ...
... nocToje nBa o0jekra nocMaTpaMsa — kyrna M uiTan. IJlakne, M Kyrna M ulTan ce nocMaTpajy onBojeHo, ocno0Dahajy ce peakuuvjja Be3a M yHOCe ce akTMBHe CUne. 20 36upka a3anaTaka v3 MexaHuke 1 ı OrnopHocTu MaTepujana AA +N„·l„_3Pl+(–2P)l_Pl E Egl·A, EA EBA EA A A N;·l, _ PL _ (8P)L _5Pl DD_ cTE.A ...Aна Петровић, Инес Гроздановић. Збирка задатака из Механике 1 и Отпорности материјала, Београд : Универзитет у Београду, Рударско-геолошки факултет, 2023
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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... [wt%] +-Pk201O. + PR948 + Pk1808 radiolarian St om io sp ha er a mo lu cc an a m Co lo mi sp ha er a na gy i ua -— sa Sc hi zo sp ha er el la C o l o m i s p h a e r a pi en in en si s a < Pk35 A. radiolarian o mwp Zadnia Kopka Košcieliska section in the Western ...
... Vidla section with a minimum of 1.7%o at 116 m; in the Filipka Valley section with a minimum of 1.5%o at 60 m, and in the Dluga Valley section with a minimum of 1.2%o at 18.5 m). Polak ef a/. (1998) dated this part of the sections at the Banie Huciska, Gltadkie Uplazianskie and Ždiarska Vidla as ...
... s (about 12 m, not fully exposed) and green radiolarites (about 3.5 m; Fig. 4). The upper part of the section consists of varicegated radiolarites, with reddish and greyish chert nodules (14 m), red radiola- rites (about 9 m), massive, red nodular limestones (about 8 m) with a radiolarite ...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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Analysis Of the Process Of Carbon Capture Utilization And Storage In Underground Reservoirs
John Nyame (2024)The importance of mitigating the effects of global climate change has necessitated an in-depth exploration of innovative strategies to reduce carbon dioxide (CO2) emissions. Among these strategies, Carbon Capture, Utilization, and Storage (CCUS) has emerged as a promising and transformative solution. This master thesis delves into the diverse realm of CCUS processes, aiming to unravel the positives challenges, and opportunities within this dynamic field. The analysis begins with a systematic examination of carbon capture technologies, encompassing post-combustion, pre-combustion, and oxy-fuel combustion ...... polymeric membranes, as in the case of polymeric composite hollow-fiber membranes assembled in the modules, which have a filtration area that reaches up to 10000 m? in a 1 m? reactor at a low production cost, crack-free thin membranes, and large-scale production [45]. The future opportunities of CO2 ...
... is then compressed and injected into what is called the “Utsira” formation. It is a vast aquifer – a salt water filled sand body 400 km long North-South, 50-100 km wide and 50- 250 m thick at a depth of around 1000 m below the sea bottom. In Figure 6.1 is the Sleipner field with horizontal wells ...
... 10.2118/129609- MS. [21] M. E. Boot-Handford, J. C. Abanades, E. J. Anthony, M. J. Blunt, S. Brandani, N. Mac Dowell, J. R. Fernandez, M.-C. Ferrari, R. Gross, J. P. Hallett, R. S. Haszeldine, P. Heptonstall, A. Lyngfelt, Z. Makuch, E. Mangano, R. T. J. Porter, M. Pourkashanian, G. T. Rochelle ...John Nyame. Analysis Of the Process Of Carbon Capture Utilization And Storage In Underground Reservoirs, 2024
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A Description of Morphological Features of Serbian: a Revision using Feature System Declaration
In this paper we discuss some well-known morphological descriptions used in various projects and applications (most notably MULTEXT-East and Unitex) and illustrate the encountered problems on Serbian. We have spotted four groups of problems: the lack of a value for an existing category, the lack of a category, the interdependence of values and categories lacking some description, and the lack of a support for some types of categories. At the same time, various descriptions often describe exactly the same ...... appear). Przepiórkowski, A. and Woliński, M. (2003) A Flexemic Tagset For Polish. In Proc. of the Workshop on Morphological Processing of Slavic Languages : 10th Conference EACL 2003, Budapest, Hungary, April 13th, 2003, eds. T. Erjavec and D. Vitas, pp. 33-40. Savary, A. (2008). Computational ...
... 03:28:09 A Description of Morphological Features of Serbian: a Revision using Feature System Declaration Cvetana Krstev, Ranka Stanković, Vitas Duško Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] A Description of Morphological Features of Serbian: a Revision ...
... Motivation Description of morphological features of a language is a prerequisite for many NLP applications. This description can be simple or complex depending both on a language and application in question. Considerable efforts in standardizing such a description were undertaken, but many applications ...Cvetana Krstev, Ranka Stanković, Vitas Duško. "A Description of Morphological Features of Serbian: a Revision using Feature System Declaration" in Proceedings of the 5th International Conference on Language Resources and Evaluation, LREC 2010, Valetta, Malta : European Language Resources Association (2010)
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‘Blue-’ and ‘Brown-speckled’ pottery from Qalhât, the Sultanate of Oman (13–16th centuries): Comparison with traditional Omani 19–20 century productions
Representative ‘Blue speckled’ (13–16th centuries) and ‘Brown speckled’ (13–21st century) wares recovered from the excavations in Qalhât or collected around Bahlâ city (Sultanate of Oman) were characterized by XRPD, SEM-EDS, Raman/optical microspectroscopy, and thermal expansion. Minerals present in the body (quartz, augite and albite as major phases, calcite, dolomite, rutile, anatase, phosphate, hematite and magnetite as minor phases) were identified by XRPD and/or Raman spectroscopy. SEM-EDXS microanalysis was performed on the glazes in order to compare their composition, especially ...Liliana Gianni, Hélène Renel, Aleksandar Kremenović, Philippe Colomban. "‘Blue-’ and ‘Brown-speckled’ pottery from Qalhât, the Sultanate of Oman (13–16th centuries): Comparison with traditional Omani 19–20 century productions" in Boletín de la Sociedad Española de Cerámica y Vidrio, Elsevier BV (2020). https://doi.org/10.1016/j.bsecv.2020.06.005