Претрага
887 items
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Hypogene speleogenesis related to porphyry magmatic intrusions and its influence on subsequent karst evolution in the Peruvian high Andes
Alexander Klimchouk, David Evans, Sasa Milanovic, Cristian Bittencourt, Mauro Sanchez, F. Carlos Aguirre (2022)Alexander Klimchouk, David Evans, Sasa Milanovic, Cristian Bittencourt, Mauro Sanchez, F. Carlos Aguirre. "Hypogene speleogenesis related to porphyry magmatic intrusions and its influence on subsequent karst evolution in the Peruvian high Andes" in Geomorphology, Elsevier BV (2022). https://doi.org/10.1016/j.geomorph.2022.108488
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Testing the energy value of different types of coal by the method of active thermography
In this paper, coal thermograms are presented and analyzed in order to determine their energy value. Two types of coal of different categories, brown and lignite, were selected for active thermographic imaging. The tested coal samples were processed before measurement so that they are similar in dimensions and have two plane-parallel smooth surfaces. The test samples were "primarily" heated under the same conditions and the process of their cooling was monitored by a thermal camera. "Then" they were cooled ...Stevan Đenadić, Ljubiša Tomić, Vesna Damnjanović, Predrag Jovančić, Dragutin Jovković. "Testing the energy value of different types of coal by the method of active thermography" in 9th International Scientific Conference on Defensive Technologies, Belgrade, Serbia, 15-16 October 2020, The Military Technical Institute (2020)
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Vodosnabdevanje podzemnim vodama u Srbiji-stanje i perspektive
Dušan Polomčić, Zoran Stevanović, Petar Dokmanović, Petar Papić, Vesna Ristić-Vakanjac, Bojan Hajdin, Saša Milanović, Dragoljub Bajić (2011)... Srbije (zastupljeniji brendovi) 0 50 100 150 200 250 2002 2003 2004 2005 2006 2007 2008 2009 2010 Godina P la sm a n v o d e u m il . li ta ra Knjaz Miloš BB Minaqua Voda Vrnjci Rosa ��������� Prolom voda Heba Voda voda � �� ���� Mivela Jazak Slika 8: Lokacije fabrika za ...
... 2. Z. Stevanović, P. Dokmanović, D. Polomčić, I. Matić, D. Milenić: Istorijski razvoj, položaj i perspektive Departmana za hidrogeologiju 3. D. Polomčić, Z. Stevanović, P. Dokmanović, P. Papić, V. Ristić Vakanjac, B. Hajdin, S. Milanović, D. Bajić: Vodosnabdevanje podzemnim vodama ...
... Srbiji, dok 28% zauzimaju negazirane >aširane vode. Kada je reč o proizvođačima, zapaža se blago opadanje u realizaciji prirodne mineralne vode „Knjaz Miloš“ (u toku 2007. godine oko 200 miliona litara, u odnosu na 175 miliona litara u 2010. godini, što je pad od oko 12.5%), dok se stalni rast beleži kod ...Dušan Polomčić, Zoran Stevanović, Petar Dokmanović, Petar Papić, Vesna Ristić-Vakanjac, Bojan Hajdin, Saša Milanović, Dragoljub Bajić. "Vodosnabdevanje podzemnim vodama u Srbiji-stanje i perspektive" in Naših 40 godina, Beograd : Rudarsko-geološki fakultet (2011): 49-77
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The Importance of Geotechnical Investigations for the Construction of Transfer Station „Prelići“ on Landfill in Cacak – Serbia
For the purpose of the facilities construction within the transfer station „Prelici“ in Cacak, specific geotechnical investigations were carried out based on which the technological project with the facilities schedule was developed. Significant deviations in relation to the presented results were determined during earthworks, so the additional geotechnical investigation works were carried out. Since the new investigation works have determined a different cross section of the terrain, it was proposed to move the planned facilities which led to the ...... number TR36014 funded by the Ministry of Education, Science and Technological Development of Republic of Serbia. REFERENCES Rakic, D., Milovanovic, M. and Jakovljevic, D. (2011). The solution of technological lines for waste separation at the example city of Vlasotince, International conference – Waste ...
... engineering, Niska Banja, 294-298. Rakic, D. (2013). Constitutive relations of landfill municipal waste in Serbia (in Serbian), Ph.D. thesis, University of Belgrade, Faculty of Mininag and Geology, Department of Geotechnics,Belgrade, pp. 458. Rakic, D., Coric, S., Basaric, I. and Jankovic, J. (2017) ...
... research and monitoring, Building Calendar (Građevinski calendar in Serbian), Vol. 49, Union of Engineers and Technicans of Serbia, 196-231. Rakic, D., Basaric, I., Caki, L. and Coric, S. (2018).Contribution to the geotechnical classification of municipal waste landfills in Serbia, Environmental ...Dragoslav Rakić, Irena Basarić, Jovana Janković, Tina Đurić. "The Importance of Geotechnical Investigations for the Construction of Transfer Station „Prelići“ on Landfill in Cacak – Serbia" in 17th International waste management and landfill symposium, Proceedings SARDINIA 2019, CISA Publisher (2019)
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An Efficient Class of Iterative Root-Finding Methods with Applications
Dejan Ćebić, Nebojša Ralević (2021)Dejan Ćebić, Nebojša Ralević. "An Efficient Class of Iterative Root-Finding Methods with Applications" in 2021 IEEE 19th International Symposium on Intelligent Systems and Informatics (SISY), IEEE (2021). https://doi.org/10.1109/SISY52375.2021.9582495
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FTIR spectroscopic study оf S-мetolachlor сorption оn inorganic and organically modified montmorillonite from Bogovina
... - H H 1 a Fi i i NMA 41 “0 — s%0 ~ 300 ~ 3%0 __3MO _1%O0 _ 4M00 00 400 30 3000 3800 2000 Wavenumber (cm') Wavenumber (cm') šžg C), &h ı NA d) . HDTMA š A OE ii |} “ LIJPI | Mig ~FML_R “ š |- L šš s i s BOA A H || s|--38 8 P A g s - | „ihi š š - | || +NM a 3i af Š | 5 š [ IB || P || ...
... |1 315 /WAW M | - Ć 4000 300 2000 1000 2000 1500 1000 Wavenumber (cm ) Wavenumber (cm } Figure 1. FTIR spectra of a) Na-montmorillonite; b)and d) HDTMA bromide;c) montmorillonites modified with different concentrations of HDTMA cation;e) montmorillonites modified with differentconcentrations ...
... 2009). Si Si Si Si Si [0] [0] [*] O [\ o “ H·r | | a H'\O/H |JE CH OH /0 ..... I} i H CHy- N ............... CH; OJ O OE J OM u OOM D OJ a ) O O 240 e O ············· · Van der Waals forces -------- -R forces Hydrogen bonding Figure 3. Suggested interactions betveen PTMA*cations ...Lazar Kaluđerović, Zorica Tomić, Jelena Bogosavljević, Ljubomir Životić, Maja Milošević. "FTIR spectroscopic study оf S-мetolachlor сorption оn inorganic and organically modified montmorillonite from Bogovina" in Book of Proceedings / 3rd International and 15th National Congress Soils for Future Under Global Challenges, 21-24 September 2021 Sokobanja, Serbia , Belgrade : Serbian Society of Soil Science (2021)
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Утицај похабаности резних елемената роторног багера на ниво вибрација погона за копање
Филип Милетић (2023)У докторској дисертацији је анализиран утицај похабаности резних елемената роторног багера на потрошњу електричне енергије и ниво амплитуде вибрација погона за копање. Креиран је модел који у функцији стања резних елемената дефинише зависност разматраних физичких феномена. За развој модела примењене су једначине теорије осцилација и Ватметарска метода [1] којом се одређује потрошња електричне енергије. За верификацију модела извршена су мерења на роторном багеру SRs2000.32/5+VR ангажованом на откопавању откривке на површинском копу Тамнава–Западно поље. Обављено је пет мерења. Резни елементи су ...Филип Милетић. Утицај похабаности резних елемената роторног багера на ниво вибрација погона за копање, Београд : [Ф. Милетић], 2023
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Knowledge and Rule-Based Diacritic Restoration in Serbian
In this paper we present a procedure for the restoration of diacritics in Serbian texts written using the degraded Latin alphabet. The procedure relies on the comprehensive lexical resources for Serbian: the morphological electronic dictionaries, the Corpus of Contemporary Serbian and local grammars. Dictionaries are used to identify possible candidates for the restoration, while the dataobtainedfromSrpKorandlocalgrammarsassistsinmakingadecisionbetween several candidates in cases of ambiguity. The evaluation results reveal that,dependingonthetext,accuracyrangesfrom95.03%to99.36%,whilethe precision (average 98.93%) is always higher than the recall (average 94.94%).... Conference, Szeged, Hungary, volume 44. Braslavski, P., Ustalov, D., Mukhin, M., and Kiselev, Y. (2016). Yarn: Spinning-in-progress. In Proceedings of the Eight Global Wordnet Conference, pages 58–65. Proceedings of CLIB 2018 101 Clarke, D. and Zeng, M. L. (2012). From iso 2788 to iso 25964: The evolution ...
... Education and Science of the Russian Federation (project N 14.601.21.0018). References Azarova, I., Braslavsky, P., Zakharov, V., Kiselev, Y., Ustalov, D., and Khohlova, M. (2016). Integration of thesauri russnet and yarn. In Proceedings of Conference ”Internet and Modern Society”, pages 7–13. Azarowa ...
... 43(5-6):907–928. Guarino, N. and Welty, C. A. (2009). An overview of ontoclean. In Handbook on ontologies, pages 201–220. Springer. Guarino, N., Oberle, D., and Staab, S. (2009). What is an ontology? In Handbook on ontologies, pages 1–17. Springer. Guarino, N. (1998). Some ontological principles for designing ...Cvetana Krstev, Ranka Stanković, Duško Vitas. "Knowledge and Rule-Based Diacritic Restoration in Serbian" in Proceedings of the Third International Conference Computational Linguistics in Bulgaria (CLIB 2018), May 27-29, 2018, Sofia, Bulgaria, Sofia : The Institute for Bulgarian Language Prof. Lyubomir Andreychin, Bulgarian Academy of Sciences (2018): 41-51
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Geoenvironmental Investigations at a Smelter Location in Bor (Serbia)
Petar Papić, Zvonimir Milijić, Jana Stojković, Jovana Milosavljević, Maja Todorović, Marina Ćuk, Željko Kamberović (2014)Petar Papić, Zvonimir Milijić, Jana Stojković, Jovana Milosavljević, Maja Todorović, Marina Ćuk, Željko Kamberović. "Geoenvironmental Investigations at a Smelter Location in Bor (Serbia)" in Challenges : Sustainable Land Management – Climate Change, Advances in Geoecology 43, Catena Verlag GMBH (2014)
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Using English Baits to Catch Serbian Multi-Word Terminology
In this paper we present the first results in bilingual terminology extraction. The hypothesis of our approach is that if for a source language domain terminology exists as well as a domain aligned corpus for a source and a target language, then it is possible to extract the terminology for a target language. Our approach relies on several resources and tools: aligned domain texts, domain terminology for a source language, a terminology extractor for a target language, and a ...aligned texts, word alignment, terminology extraction, electronic dictionaries, morphological inflection... activity. 2492 Se rb ia n G iz a C hu nk Se rb ia n G iz a L em m at iz ed Se rb ia n E xt ra ct ed Se rb ia n D ic ti on ar y E ng lis h D ic ti on ar y R es ul t se ts M W T bi bl io te čk ih ud ru že nj a sa bi bl io te čk iu dr už en je bi bl io te ...
... a bi bl io te čk ig ra d̄a li br ar y m at er ia l 1 bi bl io te čk e st an da rd e bi bl io te čk is ta nd ar d bi bl io te čk is ta nd ar d bi bl io te čk ig ra d̄a li br ar y m at er ia l 1, 3, 5, 6 no u pi ta nj u bi bl io te čk im at er ij al pi ta ...
... gr ad̄ a u bi bl io te ka bi bl io te čk ig ra d̄a li br ar y m at er ia l 1, 3, 5, 6 ye s gr ad̄ u sv e su bi bl io te ke po d gr ad̄ a sa v su bi bl io te ka bi bl io te čk ig ra d̄a li br ar y m at er ia l 1 bi bl io te čk og m at er ij al a bi bl io ...Cvetana Krstev, Branislava Šandrih, Ranka Stanković. "Using English Baits to Catch Serbian Multi-Word Terminology" in Proceedings of the 11th International Conference on Language Resources and Evaluation, LREC 2018, Miyazaki, Japan, May 7-12, 2018, European Language Resources Association (ELRA) (2018)
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Study of the Synergetic Effect of Co-Pyrolysis of Lignite and High-Density Polyethylene Aiming to Improve Utilization of Low-Rank Coal
Ivan Kojić, Achim Bechtel, Nikoleta Aleksić, Dragana Životić, Snežana Trifunović, Gordana Gajica, Ksenija Stojanović (2021)... Mitrović, D.; Životić, D.; Bechtel, A.; Sachsenhofer, R.F.; Matić, V.; Glamočanin, L.; Stojanović, K. Petrographical and organic geochemical study of the lignite from the Smederevsko Pomoravlje field (Kostolac Basin, Serbia). Int. J. Coal Geol. 2018, 195, 139–171. [CrossRef] 3. Mitrović, D.; Ðoković ...
... , Se Pannonian Basin, Serbia. J. Pet. Geol. 2003, 26, 5–27. [CrossRef] Polymers 2021, 13, 759 24 of 25 45. Ðoković, N.; Mitrović, D.; Životić, D.; Španić, D.; Čorbić, T.T.; Cvetković, O.; Stojanović, K. Preliminary organic ge-ochemical study of lignite from the Smederevsko Pomoravlje field ...
... Ðoković, N.; Životić, D.; Bechtel, A.; Šajnović, A.; Stojanović, K. Petrographical and organic geochemical study of the Kovin lignite deposit, Serbia. Int. J. Coal Geol. 2016, 168, 80–107. 4. Jelenković, R.; Kostić, A.; Životić, D.; Ercegovac, M. Mineral resources of Serbia. Geol. Carpath. 2008, ...Ivan Kojić, Achim Bechtel, Nikoleta Aleksić, Dragana Životić, Snežana Trifunović, Gordana Gajica, Ksenija Stojanović. "Study of the Synergetic Effect of Co-Pyrolysis of Lignite and High-Density Polyethylene Aiming to Improve Utilization of Low-Rank Coal" in Polymers, MDPI AG (2021). https://doi.org/10.3390/polym13050759
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Sustainable use of the Kalenić deponies
Polomčić Dušan, Bajić Dragoljub, Ratković Jelena, Pajić Pajić. "Sustainable use of the Kalenić deponies" in Proceedings of the 8th International Symposium on Natural Resources Management, Zaječar:John Naisbitt University, Faculty of Management (2018): 160-166
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Deponija komunalnog otpada – geotehnička građevina (Municipal solid waste – geotechnical construction)
Rakić Dragoslav (2011)Rakić Dragoslav. "Deponija komunalnog otpada – geotehnička građevina (Municipal solid waste – geotechnical construction)" in Zbornik radova = Proceedings / 6. simpozijum Reciklažne tehnologije i održivi razvoj sa međunarodnim učešćem, Soko Banja, 18.-21. septembar 2011. godine = 6th Symposium Recycling Technologies and Sustainable Development with International Partici, Soko Banja, Srbija:Tehnički fakultet = Technical Faculty (2011): 530-537
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Water supply and groundwater quality in Republic of Serbia
Polomčić Dušan, Štrbački Jana, Bajić Dragoljub. "Water supply and groundwater quality in Republic of Serbia" in Proceedings of the 8th International Symposium on Natural Resources Management, Zaječar:John Naisbitt University, Faculty of Management (2018): 205-211
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Геолошка грађа приобаља Саве на траси новог моста преко Аде Циганлије
Knežević Slobodan, Ganić Meri, Rundić Ljupko. "Геолошка грађа приобаља Саве на траси новог моста преко Аде Циганлије" in Записници Српског геолошког друштва за 2011, Београд:Српско геолошко друштво (2013): 41-49
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Популарна хидрогеологија: Да ли је Дунав карстна понорница? = Popular hydrogeology: Is the Danube a karstic sinking streams?
Стевановић Зоран (2013)Стевановић Зоран. "Популарна хидрогеологија: Да ли је Дунав карстна понорница? = Popular hydrogeology: Is the Danube a karstic sinking streams?" in Zapisnici Srpskog geološkog društva za 2012, Beograd:Српско геолошко друштво (2013): 93-100
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Hidrodinamička analiza procesa starenja bunara sa horzontalnim drenovima na beogradskom izvorištu podzemnih voda
Đorđije M. Božović (2023)Predmet istraživanja doktorske disertacije su bunari sa horizontalnim drenovima beogradskog izvorišta podzemnih voda, drugog najvećeg izvorišta ovog tipa na svetu, čiji je režim rada opterećen procesima intenzivnog starenja prisutnog od samog početka formiranja izvorišta, početkom 1950‒ih godina. Istraživanja sprovedena u okviru izrade disertacije su imala za cilj definisanje nove metodologije izučavanja procesa mehaničkog i biohemijskog kolmiranja drenova izradom detaljnih 3D numeričkih hidrodinamičkih modela, upotrebom postojećih, dostupnih i široko rasprostranjenih računarskih programa. Istraživanja su realizovana simulacijom ostvarenog režima podzemnih voda ...modeliranje podzemnih voda, hidrauličke karakteristike drenova, koeficijent propusnosti drenova, prifilterska zona drena, hidraulički otpori na drenovima, kolmiranje drenova, ulazne brzine podzemnih voda, MODFLOW, CLN Package... u Beogradu. 166 Polomčić, D., Bajić, D., Buhač, D., 2011. 3D hidrodinamički model površinskog kopa Polje E (Kolubarski ugljonosni basen). V međunarodna konferencija Ugalj 2011, 19–22. oktobar 2011, Zlatibor. 167 Polomčić, D., Hajdin, B., Stevanović, Z., Bajić, D., Hajdin, K., 2013a. Groundwater ...
... Božović, Đ., Polomčić, D., Bajić, D., 2015. Hidrodinamička simulacija i analiza režima podzemnih voda pod uticajem bunara sa horizontalnim drenovima (primer beogradskog izvorišta). Tehnika, 66, 5, 777–786. DOI: 10.5937/tehnika1505777B 21 Božović, Đ., Polomčić, D., Bajić, D., 2016a. Characteristic ...
... 7043B. 22 Božović, Đ., Polomčić, D., Bajić, D., 2016b. Hidrodinamička analiza opravdanosti utiskivanja novih drenova na većoj dubini na bunarima beogradskog izvorišta podzemnih voda. Vodoprivreda, 48 (282–284), 221–233. 23 Božović, Đ., Polomčić, D., Bajić, D., 2016c. Inovirana „budimpeštanska“ ...Đorđije M. Božović. Hidrodinamička analiza procesa starenja bunara sa horzontalnim drenovima na beogradskom izvorištu podzemnih voda, Beograd : [Đ. Božović], 2023
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Геомеханички мониторинг у површинској експлоатацији
... naika Za dopisnog člana SANU izabrani: 1. Popović Dejan, Odeljenje elektrotehničkik nauka 2. Miloš Kojić, Odeljenje mašinskih nauka 3. Dušan Teodorović, Odeljenje mašinskih nauka Za emeritus ...
... izvršena su proširenja i poboljšanje. c) Pripremljen je Pravilnik o izboru predsednika i podpredsednika AINS, koji će se usvajati na Skupštini. d) Pripremljen je novi tekst Statuta za usvajanje na Skupštini. Glavne izmene su: uvođenje kolektivnih članova, uvođenje međuodeljenskih odbora i ...
... projektor sa platnom tako da je omogučeno držanje odeljenskih i drugih predavanja u PP prezentaciji, u našoj sali na Zelenom vencu br.2/3 sa 25 sedišta. d) Obezbeđen je priključak na internet. e) Postavljen je sajt Akademije koji ima osnovne funkcije i koji uspešno funkcioniše. U januaru je bilo ...Владимир Чебашек, Александар Милутиновић, Бојан Димитријевић, Небојша Гојковић. "Геомеханички мониторинг у површинској експлоатацији" in Минерално-сировински комплекс Србије данас: изазови и раскршћа, Београд : Академија инжењерских наука Србије; Рударско-геолошки факултет Универзитета у Београду; Привредна комора Србије (2010)
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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... biologic systems. y(t) = d + a − d 1 + ( t c )b (4) In Equation (4), y(t) presents pH values or numbers of viable cells, a and d represent the minimum and maximum value that was obtained, respectively, c refers to the inflection point (the point on the S-shaped curve between a and d, while b is the Hill’s ...
... 04 cUrea 19.45 19.878 19.95 19.42 19.55 19.99 19.99 pH value d 9.15 7.24 8.87 8.14 9.2 9.14 8.812 a 7.19 7.19 7.27 7.36 7.45 7.19 7.2 c 3.07 5.54 8.13 13.85 15.35 12.33 11.40 b 1.37 5.28 7.43 2.99 4.01 2.37 15.30 Cell concentration d 9.90 6.68 6.567 8.11 8.18 8.6 11.66 a 5.55 5.05 5.61 6.3 5.75 6 ...
... lentus B. simplex B. firmus B. licheniformis Amount of precipitate d 0.46 0.001 0.57 0.21 0.56 0.47 0.51 a 0.001 0.001 0.001 0.001 0.001 0.001 0.001 c 1.32 5.78 5.88 2.98 3.69 3.04 2.82 b 4.09 2.56 2.06 5.97 1.22 3.75 6.00 pH value d 8.97 7.20 8.31 8.53 9.28 9.15 9.37 a 7.23 7.23 7.22 7.23 7.23 7.23 ...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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Towards Automatic Definition Extraction for Serbian
U radu su prikazani preliminarni rezultati automatske ekstrakcije kandidata za definicije rečnika iz nestrukturiranih tekstova na srpskom jeziku u cilju ubrzanja razvoja rečnika. Definicije u rečniku Srpske akademije nauka i umetnosti (SANU) korišćene su za modelovanje različitih tipova definicija (opisnih, gramatičkih, referentnih i sinonimskih) koje imaju različite sintaksičke i leksičke karakteristike. Korpus istraživanja sastoji se od 61.213 definicija imenica, koje su analizirane korišćenjem morfoloških e-rečnika i lokalnih gramatika implementiranih kao pretvarači konačnih stanja u paketu za obradu korpusa otvorenog ...... Benjamins Publishing. Gortan Premk, D. (1980). O gramatičkoj informaciji i semantičkoj identifikaciji u velikom opisnom rečniku. [On grammatical information and semantic identification in a large descriptive dictionary.], Naš jezik, XXIV/3, pp. 107–114. Gortan Premk, D. (1983). Synonymous array in l ...
... Belgrade. Noraset, T., Liang, C., Birnbaum, L., & Downey, D. (2017). Definition modeling: Learning to define word embeddings in natural language. In Proceedings of the AAAI Conference on Artificial Intelligence (Vol. 31, No. 1). Krstev, C., Vitas, D. & Stanković, R. (2015). A Lexical Approach to Acronyms ...
... 427–440. Veyseh, A. P B., Dernoncourt, F., Dou, D. & Nguyen, T. (2020). A Joint Model for Definition Extraction with Syntactic Connection and Semantic Consistency. In: AAI Conference on Artificial Intelligence, Vol. 34, No. 05, pp. 9098-9105. Vitas, D. & Кrstev, C. (2015) Nacrt za informatizovani rečnik ...Ranka Stanković, Cvetana Krstev, Rada Stijović, Mirjana Gočanin, Mihailo Škorić. "Towards Automatic Definition Extraction for Serbian" in Proceedings of the XIX EURALEX Congress of the European Assocition for Lexicography: Lexicography for Inclusion (Volume 2). 7-9 September (virtual), Democritus University of Thrace (2021)