Претрага
704 items
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Geotermalni potencijal pliocensko-kvartarnih sedimenata na teritoriji opštione Novi Beograda
Matija Ognjanović (2024)Svrha ovog rada određivanje geotermalne potencijalnosti teritorije opštine Novi Beograd. Određivanje geotermalne potencijalnosti Novog Beograda predstavlja kvantifikovanje geotermalnih resursa na njegovj teritoriji.Analizom opštih karakteristika tj. geografskim položajem, klimatskim, hidrološkim, hidrografskim i geomorfološkim karakteristika, zajedno sa geološkim, hidrogeološkim i opštim geotermalnim karakteristika istražnog područja stiče se jasan zaključak o istražnom području.U savremene geotermalne indikatore, u vidu povećane temperature podzemnih voda, pre svega zbog efekta toplotnog ostrva i sintezom svih pređašnjih podataka, kao podloge za dalju, detaljniju, analizu dolazi se do koraka ...... bunara (kW) u okviru pliocenskih-kvartarnih tvorevina T” AT 1 2 3 4 5 6 7 Li 9 10 1 ii 13 14 15 16 17 18 19 20 7 ? L 17 25 34 4 50 59 67 76 84 92 101 109 118 126 134 143 151 160 168 L 3 13 25 38 50 63 76 88 101 113 126 139 151 164 176 189 202 204 227 239 252 9 4 17 34 50 67 4 101 118 134 151 168 ...
... vrednosti gde dubina do Moho sloja iznosi u proseku od 30-50km. Dubina do Mobhao sloja na području Srbije prikazana Je na slici 7. di ~ [,] 50km 42 L ___ IJ 20 |_ 21 2 Slika 7. Karta dubine do Moho sloja (Marović i dr. 2002) 25 Vrednosti gustine terestričnog toplotnog toka na najvećem delu ...
... snaga od 167,6 MW.. Isti princip urađen je i za deo Novog Beograda u okviru aluvijalne ravni Save gde otenicjalna količina podzemnih voda iznosi 2200 l/s, temperature podzemnih voda 15.5 *C a temperaturna razlika 10.5 *C. Potencijalna termalna snaga za ovaj deo kvartarnih sedimenata iznosi 97 MW. ...Matija Ognjanović. Geotermalni potencijal pliocensko-kvartarnih sedimenata na teritoriji opštione Novi Beograda, 2024
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Појава НИМБИ синдрома међу становништвом Лознице и околине услед планираних рударских активности
Сара Арсенић (2024)Рад обрађује историјски развој нимбизма, његову анализу, природе и димензије, и његово превазилажење. Анализа се фокусира на планиране рударске активности у околини Лознице и њихов утицај на ставове локалног као и околног становништва и стручне јавности укључујући резултате испитивања јавног мњења кроз анкету. Анкета садржи тринаест питања и рађена је за три групе: становници Београда и околине, Лозница и оклоина и стручна јавност. Такође се и разматра како се различити политички и еколошки фактори манифестују у овом контексту, као ...... HHBECTHTOP HT7/L.) TJ. OHHX KOJH HM pH3HK HaMechy. |[2] Peterson ce OaBMo pemaBaMĐbeM (rrpe/yrnpebHBabeM) HHMOM3Ma Be3aHOr 3a HpojeKaT nenoHuje HyKmeapHor orTmama emeKkTpaHe „Jucca Mauntain“ y HepBamH, Hajnpe cy yrTBpljeHH rnpuHHrnurnut yKJbyuHBalba JaBHocru [16]: — OCHOBHO je /l JaBHOCT IIpHXBaTH ...
... ananaaaaaneot 38 8.2.3. . BayHMH eeMeHTH aHKeTHpaMba — CrpyuHa JaBHOCT al aaannnne 44 8.3. CraBoBH HpeMa orBapaM»y py}iHHKa a aaaaaaaoaataı 46 8.3.l. . CraBoBH HpeMa oTBapaiy pyy}iHHKa — Beorpaji H OKOJIHHA ... 47 8.3.2. . CraBoBH HpeMa orBapaby pyjiHHKa — JloaHHIta H OKOJIHHAa..........aa...... ...
... IIoueTKOM Mecema Mapra cBe JO HOueTKa Mecema aBrycTa 2024. romaHe oOaBJbeHa Cy HcHHTaBaMba OJHHOCa JJaaHuKe (TIHpKe H Yy)Ke) H CTpyuHe JaBHOCTH yCJe)L HmaHHpaHHX PyXlapckHx aKTHBHOCTH. V agHkeTu je yuecrBoBano 120 acnuraHuka. Ipyne HcruTaHHKa Cy HOJIeEPbecHe Ha JIAHuKy JaBHOCT KOJy Cy uHHMHJIe: ...Сара Арсенић. Појава НИМБИ синдрома међу становништвом Лознице и околине услед планираних рударских активности, 2024
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Application of machine learning for diagnosing the operation of a deep well pump in oil production
Maja Trikić (2024)This paper will thoroughly examine how machine learning can improve the diagnosis of deep well pumps by analyzing the role and function of the pumps, dynamograms, sensor technologies, and diagnostic methods.Our analysis will provide insights into modern techniques and approaches for enhancing the performance and reliability of oil production systems, targeting cost reduction and increased operational efficiency.deep well pump, dynamograms, machine learning, diagnostics of operating coditions,Random Forest, XGBoost... preparing data, selecting algorithms, and testing the model. Operationalization refers to the implementation of the model. O Š' U l—E e > @ –> eee > Problem Get the data L L, Algorithm selection observation Model validation Data exploration Data preparation Figure 6.8 illustrates the steps of e ...
... effects of various phenomena associated with downhole pump operation. 12 b o ' Li L “ [] LJ ? LI vromoe (%5e0C}) Figure 3.1 time functions of load and stroke of the smooth rod Š·o i E PR N a a m e .'! ” L A_'A––––Ev @llšsss·zlll B dı | | | oO e % 2 «0 bl · tod glatko Sipko S(cm) ...
... characteristics of the sucker rods, and fluid specifics, the characteristic points of the dynamogram are calculated and displayed. & l· KRETANJE GLATKE ŠIFKE NAGORE S_u ·l +A A ZATVOREN POTIZNI VENTIL B- OTVOREN UŠENI VENTIL C- ZATVOREN UŠISNI VENTIL D- OTVOREN FOTIZNI VENTIL,, UZLAZNI HOD_KLIFA__S ...Maja Trikić. Application of machine learning for diagnosing the operation of a deep well pump in oil production, 2024
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On the compatibility of lexical resources for NooJ
Lexical resources for many languages are provided for the NooJ linguistic development environment. Meta-data descriptions of morphosyntactic and semantic properties of these languages and their resources are a mandatory part of each language module. In this paper we analyze how well the meta-data actually describe resources for a chosen subset of languages and to what extent are they compatible across languages to support multilingual processing. We show that there is place for improvement in both directions.... +Alim+Vehicl+Pr+Tmp+Atm+Geom+CollHum+CollIm meub+Mach Hr s+p m+f +n N_Case= Nom+G+D+Acc+Voc+L+I N_Type=c+vl+r N_Sem=geo+etn+ust+ime+vr+kr+inc Bg s+p N_Case=v N_Definiteness=0+d+h+l+o N_Counting_Form=c Sr s+p +w m+f +n N_Animacy=v+q N_Distribution=Adj+Aug+Bot+Col+Coll+ ...
... Inflection Fr M+f+s+p+1+2+3+Inf+G+PP+PR+Ip+S+C+I+PS+IS+F En 1+2+3+m+f+s+p+G+PR+PP+INF+PT Hu NOM+ACC+DAT+ILL+INE+ELA+ALL+ADE+ABL+SUB+SUP+DE L+INS+FAC+CAU+FOR+TER+SOC+ESS+PL+PS+ps_sg+ps_pl+ps_1 +ps_2+ps_3+ANAP+SUPER+COMP+T+I+KIJ+MULT+FELT+FELSZ +e+t+1+2+3+FF+FOK+VMIB+VMIF+VMIA+VHIN+VHINN+Os+sA ...
... M+f+s+p+Bi+Ce+Do+In+Lo+Mi+Wo+F+G+H+J+K+P+Q+S+T+U+Z Hr INF+INFk+PR+PRk+PRd+IMP+AO+AO2+PDR+PDT+IMT+GPS+GP P+s+p+1+2+3+m+f+n+np+cp+sp Bg s+p+0+d+h+l+o+v+c+f+m+n+y+z+i+a+t+1+2+3+b+w+x+A+B+C+K+ P+F+M+N+R+E+D+I+Y+Z+X+W+Q Sr m+f+n+1+2+3+4+5+6+7+s+p+w+v+q+g+i+a+b+c+d+k+W+P+A+I+Y +G+T+F+S+X+x+y+z+h ...Ranka Stanković, Miloš Utvić, Duško Vitas, Cvetana Krstev, Ivan Obradović. "On the compatibility of lexical resources for NooJ" in Automatic Processing of Various Levels of Linguistic Phenomena: Selected Papers from the 2011 International Nooj Conference, Cambridge Scholars Publishing (2012): 96-108
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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%).... profile: without an extension (denoted by the symbol ”N”), the full extension in the hierarchy tree ( ”Y”), extension only by subclass relations (”L”), etc. In every step, automatically derived concepts in the category description can be edited. For example, the music category can be described with ...
... 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 of thesaurus standards towards interoperability and data modelling. Information Standards Quarterly ...
... Koeva, S. (2010). Bulgarian wordnet–current state, applications and prospects. Bulgarian-American Dialogues, pages 120–132. Kunze, C. and Lemnitzer, L. (2010). Lexical-semantic and conceptual relations in germanet. Lexical-semantic relations: Theoretical and practical perspectives, (28):163–183. Kupriyanov ...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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The Newton method for solving nonlinear equations based on aggregation operators
Nebojša M. Ralević, Dejan Ćebić (2019)Nebojša M. Ralević, Dejan Ćebić. "The Newton method for solving nonlinear equations based on aggregation operators" in XLVI International Symposium on Operational Research SYM-OP-IS, Kladovo, 15-18.9.2019, Универзитет у Београду (2019)
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The state and perspective of the natural gas sector in Serbia
The strategy of long-term energy development of Serbia identifies an increase of share of natural gas in final energy consumption as one of the main aims. Serbia has signed a strategic agreement with the Russian Federation on cooperation in the oil and gas sector, within which the project South Stream pipeline is planned to be realized. In addition, the Republic of Serbia has signed the Treaty that establishes the Energy Community and accepted the obligation to implement the Energy ...Dejan Ivezić, Marija Živković, Dušan Danilović, Aleksandar Madžarević, Miloš Tanasijević. "The state and perspective of the natural gas sector in Serbia" in Energy Sources, Part B: Economics, Planning and Policy, Taylor & Francis Group, LLC (2016). https://doi.org/http://dx.doi.org/10.1080/15567249.2013.858796
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Application of ERT in the study of debris-flow source area: Case study Selanac debris flow
Dragana Đurić, Jelka Krušić, Biljana Abolmasov. "Application of ERT in the study of debris-flow source area: Case study Selanac debris flow" in 11th Congress of the Balkan Geophysical Society, Volume 2021, Online-Romania, 10 -14. Oct 2021,, European Association of Geoscientists & Engineers (2021). https://doi.org/10.3997/2214-4609.202149BGS15
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Formative evaluation of e-learning projects with the logical framework approach
... LITERATURE [1] Rosenberg, L., Posner, L., The logical framework: A manager's guide to a scientific approach to design and evaluation, Practical Concepts Incorporated, Washington ...
... Programmes: Delivering Business Change in Multi-Project Environments, HM Stationary Office, London, 2005. [14] Shadish W. R., Cook T. D., Leviton L. C., Foundations of program evaluation: Theories of practice, Sage, Newbury Park, CA, 1991. [15] Sangrà A., Vlachopoulos D., Cabrera N., Building ...Roberto Linzalone, Giovani Schiuma, Ivan Obradović, Ranka Stanković. "Formative evaluation of e-learning projects with the logical framework approach" in The Sixth International Conference on e-Learning (eLearning-2015), September 2015, Belgrade, Serbia, Belgrade Metropolitan Univesity (2015)
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Split-Desktop software for the analysis of fragment size distribution of blasted rock mass
Milanka Negovanović, Lazar Kričak, Stefan Milanović, Jovan Marković, Nikola Simić, Snežana Ignjatović (2023)Drobljenje stena je najvažniji pokazatelj u proceni efekata miniranja pri proizvodnom miniranju u površinskoj eksploataciji. Stepen drobljenja stena ima veliki uticaj na efikasnost daljih operacija utovara, transporta, drobljenja i mlevenja. Optimalno drobljenje stena pri proizvodnom miniranju utiče na smanjenje ukupnih troškova proizvodnje. Stoga je pouzdana procena veličine drobljenja odminirane stenske mase veoma važno pitanje, ne samo u operacijama miniranja, već i u rudarskoj proizvodnji. Za predviđanje distribucije veličine komada odminirane stenske mase postoje različiti empirijski modeli. KUZ-RAM model omogućava ...Milanka Negovanović, Lazar Kričak, Stefan Milanović, Jovan Marković, Nikola Simić, Snežana Ignjatović. "Split-Desktop software for the analysis of fragment size distribution of blasted rock mass" in 9th International Conference Mining and environmental protection, Sokobanja, Serbia, 24 – 27. May 2023, Belgrade : University of Belgrade, Faculty of Mining and Geology (2023)
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Uporedna analiza stabilnosti završnih kosina površinskog kopa „Veliki Krivelj“
Mihajlo Topalović (2023)Površinski kop „Veliki Krivelj“ nalazi se u blizina grada Bora i u neposrednoj blizini sela Krivelj. Od 2018. godine je u vlasništvu kineske kompanije „Zijin“ koja ima udeo od 63% vlasništva celokupnog RTB-a Bor. Na površinskom kopu obavlja se masovna eksploatacija rude bakra opremom visokog kapaciteta. Za bušenje se koriste bušilice prečnika od 250 do 310 mm, a za utovar minirane rude i jalovine bageri čija je zapremina kašike 15 m3 i 22 m3. Za površinski kop „Veliki Krivelj“ ...Mihajlo Topalović. Uporedna analiza stabilnosti završnih kosina površinskog kopa „Veliki Krivelj“, 2023
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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 ...... given by [15,19]: dAxAp*6B „ d4 H*L qs =K 3.1 • qs= fluid loss trought the gap m*/d • K= empirical constant 11 • d= diameter of the plunger • Ap= pressure differential • G= clearance between the plunger and the cylinder • M= fluid viscosity • L=length ofthe plunger • Aand B= exponents ...
... combination of sucker rods in practice includes: [3]. 25 — 19.0 mm (3/4 in) x 15.9 mm (5/8 in) — 22.2 mm (7/8 in) x 19.0 mm (3/4 in) — 25.4 mm (l in) x 22.2 mm (7/8 in) — 22.2 mm (7/8 in) x 19.0 mm (3/4 in) x 15.9 mm (5/8 in) — 25.4 mm (1 in) x 22.2 mm (7/8 in) x 19.0 mm (3/4 in) [3] 3.4 Tubing ...
... INI Š uw u Š xeo _ HR —0 —0 . 0000 00 0 _–_–_––—––w „usaoo · ___J . » % O WO o 20 30 20 %0 MO XO Poniton (cm) (Crank Angle (degrees) e [j L Lj [j s s a LJ s š 6.1. Figure Well XX-1 in RodStar 40 VELOCITY PLOTS PR Velociy vs Postton PR Velocity vs Crank Angle- PR Ve lo ci ty ...Ana Ponoćko. Design of a sucker rod pumping system, 2024
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Influence of Initial Treatment on the Survival and Recurrence in Patients With Differentiated Thyroid Microcarcinoma
... is in agreement with previous guidelines suggesting that microcarcinomas of the thyroid gland can be adequately treated by lobectomy alone followed by L-thyroxine therapy.22 Ito et al18 conclude that hemithyroidectomy with elective lymph node dissection without RAI therapy is an adequate surgical treatment ...
... treated with total thyroidectomy followed by RAI ablation. Patients who did not undergo postsurgical treatment with RAI received replacement or suppressive L-thyroxine therapy and were referred only for postsurgical 131I whole-body scan (131I-WBS) and follow-up. Radioiodine Therapy Because there was no consensus ...
... a patient did not achieve successful ablation or in case of persistent disease (patients with persistently detectable thy- roglobulin [Tg] levels on L-thyroxine treatment) or recurrence detec- tion on imaging. Posttherapy 131I-WBS was performed 72 to 96 hours after the RAI treatment in all patients. ...Jasna Mihailović, Ljubomir Stefanović, Ranka Stanković. "Influence of Initial Treatment on the Survival and Recurrence in Patients With Differentiated Thyroid Microcarcinoma" in Clinical Nuclear Medicine, Lippincott Williams & Wilkins (2013). https://doi.org/10.1097/RLU.0b013e3182872ed2
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Flood protection and water utilization of karst poljes: example of Gatačko Polje, Eastern Herzegovina
Tina Dašić, Ljiljana Vasić (2020)Earth-Surface Processes,Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry,Global and Planetary ChangeTina Dašić, Ljiljana Vasić. "Flood protection and water utilization of karst poljes: example of Gatačko Polje, Eastern Herzegovina" in Environmental Earth Sciences, Springer Science and Business Media LLC (2020). https://doi.org/10.1007/s12665-020-08987-4
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Prostorni položaj ofiolita istočne Vardarske zone: geofizičko-geološki model i njegove geodinamičke implikacije
Dragana D. Petrović (2015-12-29)Centralni deo Balkanskog poluostrva je geotektonski veoma složen. Tetis je zatvorentokom gornjeg mezozoika, a ofioliti na zapadu i ofioliti Vardarske zone predstavljajuostatke nekadašnjih okeanskih prostora. Najistočniji deo Vardarske zone razlikuje se odsvih ostalih ofiolita na Balkanskom poluostrvu i karakteriše se najizraženijim suprasubdukcijskimafinitetom. Istočna vardarska zona locirana je u centralom delu Srbije.Na severu se prostire do Apusena u Rumuniji, a na jugu obuhvata cetralni deoMakedonije i Peonias zonu u severnoj Grčkoj. Istočna vardarska zona se nalazi istočnood geotektonske jedinice Kopaonik ...... koje, ako se ne sagledaju u celini, mogu imati isključivo lokalni značaj i obrnuto. 29 Sl ik a 9. S at el its ki a se m bl až (L an ds at 7 E TM +, k om bi na ci ja k an al a: 7 , 5 , 4 ) 30 Analiza glavnih komponenti (PCA) predstavlja veoma značajan postupak ...
... redukcije na pol u polarnom koordinarnom sistemu može da se izrazi kao (Baranov, 1957; Mendonça and Silva, 1993; Cooper and Cowan, 2005; Li, 2008): L(θ) =I/[sin(I ) + i cos(I )cos(D − θ)] 2 gde je θ talasni broj, I i D su inklinacija i deklinacija. U praksi ovaj operator postaje nestabilan, odnosno ...
... profila modelovano je još jedno telo, koje bi trebalo da pripada istom masivu i koje je najverovatnije intrudovano u SMM (Slika 41, označeno sa L), ali koje ne izbija na površinu (andezitski sil ?). Na osnovu dobijenog modela izvodi se i zaključak da je sam Lecki vulkanogeni masiv ispod površine ...Dragana D. Petrović. "Prostorni položaj ofiolita istočne Vardarske zone: geofizičko-geološki model i njegove geodinamičke implikacije" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2015-12-29)
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Model inteligentnog sistema adaptivnog upravljanja procesom prerade rude
Ivana M. Jovanović (2016-01-13)U oblasti procesa prerade rude, flotacijska koncentracija predstavlja jednu od najznačajnijih i najčešće primenjivanih metoda separacije korisnih od nekorisnih minerala. Samim tim, veoma je važno osigurati uspešan rad flotacijskog postrojenja kroz dostizanje zadovoljavajućih tehno-ekonomskih pokazatelja. Cilj upravljanja procesom flotacijske koncentracije je upravo optimizacija kvaliteta i iskorišćenja korisne komponente u koncentratu uz maksimizaciju profita. Shodno tome, istraživanja na polju modelovanja i upravljanja ovim procesom zauzimaju značajno mesto u praksi kontolnog inženjenringa.Teorijska istraživanja u okviru doktorske disertacije obuhvatila su analizu položaja ...flotacijska koncentracija, modelovanje, upravljanje, inteligentni sistem, soft kompjuting, fazi logika, veštačke neuronske mreže... klase –74 + 0 μm Gustina pulpe u osnovnom flotiranju 1190 g/l Gustina pulpe u I prečišćavanju 1150 g/l Gustina pulpe u dopunskom flotiranju 1120 g/l Gustina pulpe u II prečišćavanju 1130 g/l Gustina pulpe u III prečišćavanju 1125 g/l pH vrednost na I prečišćavanju 11,5 – pH vrednost na dopunskom ...
... vrednosti protoka vazduha Promene u: Greška u kvalitetu koncentrata Greška u iskorišćenju L L N N H H N H 0.7 H 0.3 N 0.4 N 0.6 L vazduh kvalitet iskorišćenje Ako je kvalitet H i iskorišćenje L tada je protok vazduha H Ako je kvalitet N i iskorišćenje N tada je protok vazduha N ...
... 197, pp. 260–267 314. Yianatos, J., Bergh, L., Vinnett, L., Contreras, F., Díaz, F., 2010. Flotation rate distribution in the collection zone of industrial cells. Minerals Engineering 23, pp. 1030–1035 315. Yianatos, J., Carrasco, C., Bergh, L., Vinnett, L., Torres C., 2012. Modelling and simulation ...Ivana M. Jovanović. "Model inteligentnog sistema adaptivnog upravljanja procesom prerade rude" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2016-01-13)
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Electronic Dictionaries - from File System to lemon Based Lexical Database
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 ...... Windhouwer, M., Wittenburg, P., and Wright, S. E. (2008). ISOcat: Corralling Data Cate- gories in the Wild. In LREC. Khemakhem, M., Foppiano, L., and Romary, L. (2017). Automatic Extraction of TEI Structures in Digitized Lex- ical Resources using Conditional Random Fields. In Iz- tok Kosem, et al. ...
... partially supported by Serbian Ministry of Education and Science under the grants #III 47003 and 178003. 9. Bibliographical References Attia, M., Tounsi, L., and Van Genabith, J. (2010). Au- tomatic Lexical Resource Acquisition for Constructing an LMF-Compatible Lexicon of Modern Standard Ara- bic. Technical ...
... GLOT international, 7(3):97–100. Francopoulo, G. (2013). LMF Lexical Markup Frame- work. John Wiley & Sons. Ide, N., Kilgarriff, A., and Romary, L. (2000). ITRI-00- 30 A Formal Model of Dictionary Structure and Con- tent. In Proceedings of EURALEX 2000, pages 113–126. Institut für Maschinelle ...Ranka Stanković, Cvetana Krstev, Biljana Lazić, Mihailo Škorić. "Electronic Dictionaries - from File System to lemon Based Lexical Database" in Proceedings of the 11th International Conference on Language Resources and Evaluation - W23 6th Workshop on Linked Data in Linguistics : Towards Linguistic Data Science (LDL-2018), LREC 2018, Miyazaki, Japan, May 7-12, 2018, European Language Resources Association (ELRA) (2018)
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Application of stochastic models for mine planning and coal quality control
... by the matrix: X X X X X X X X X n n m m mn 11 12 1 21 22 2 1 2 � � � � � � � where m is the number of stocked layers, l – the length of the bed, and n = l/d. The volume of the material reclaimed from layer i in cut j is denoted by vij. The average grade of material reclaimed in whole ...
... during a period, assumes that during any period, the available BWE's do not exceed the total number of potential working coal benches: 3X, = BWE (4) i=l In practice, the surface coal mine is divided into a number of mining phases, which are mined bench by bench, each bench represented by a horizontal layer ...
... definite integral of that function: I f X X X f X X X fV a b a b n a b n n n ( ) ( , , , ) ( )� �d d d x1 2 1 2 1 1 2 2 � � � dx � l (8) on the region of integration: Stevanovi}, D. R., et al.: Application of Stochastic Models for Mine Planning ... 1366 THERMAL SCIENCE: Year 2014 ...Dejan Stevanović, Božo Kolonja, Ranka Stanković, Dinko Knežević, Mirjana Banković. "Application of stochastic models for mine planning and coal quality control" in Thermal Science, Belgrade : Vinča Institute of Nuclear Sciences (2014). https://doi.org/10.2298/TSCI130201031S
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Примена CNC машина при обради мермера
Ненад Остојић (2024)Мермер је стена настала метаморфизмом седиментних карбонатних стена, најчешће кречњака или доломита. Мермер се углавном састоји од калцита,кречњака, серпентина и доломита. Његове главне компоненте су углавном калцијум карбонат, који чини више од 50 посто, и други магнезијум карбонат, калцијум оксид, манган оксид и силицијум диоксид, итд. Фазе обраде мермера су: примарно резање мермерних блокова у плоче, површинска обрада мермерних плоча, секундарно резање мермерних плоча, терцијарна обрада (ако је потребно). CNC машина је електро-механички уређај који управља алатима, користећи програмирање путем ...... Ln - ny;xHHa HaBpTKe Q – IyKHHa 3aBojHHIIe a – yrao KoOHTaKTa H3Mel)y Kyre H XKJbe6a ··-!-·-·- OTOTO. O .Z | gg=\\\\\\l'kl'_\\\\\\}\\\=\'•\l\\\\\\l'= M _I n do-HOMHHAaJIHH IIipetHHK di – cmoJbaImpbH IIpexiHHK BpeTeHa d2 - npeuHHK jearpa BpeTeHa d3 - npeuHHK pykaBmna D1 - cnoJbatmpbH ripeuHHK ...
... mojoOHocTH ynoTpeOe KaMeHa, BeHHuHHC pe3epBe KaMeHa H TPpOIHKOBa HpI/IJIOČI/IBaH)a H IIpoH3BOJI5Ć KaAMCH4a. CTpykKTypHHM cCKOr JexuHmrra. IIpoM3BO,L HIOBDIHHHCKOT KOHNaA apXHTeKTOHCKO- rpaljeBHor KaMcHa Je MaCHBHH OJIOK, Ha CC KBaJIHTET KaMeČHa HC MO)KE pa3jIBOJHTH OJ CTpyKTypHor cKnomna nexHira ...
... MepMepa Takolje Moxke yTHImaTH Ha MeTOBJy IHIeHy. Tppnoha ce MepH MOoXOBOM CKaJIOM, KOja MHHepajte paHrupa o 1 mo 10 a OCHOBy M.HXOBC TBpjohe, l je MW3y3eTHO MeKaHa, a 10 HajBeha rppnoha. MepMep je paHrHpaH Kao 4 Ha cKaj, HITO 3HauuH JIa je peMaTHBHO MeKaH, HaKO HHJE HaJMEKIIH MaTePpbHjaJi ...Ненад Остојић. Примена CNC машина при обради мермера, 2024
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Утечњени природни гас (УПГ) – технологија производње и регасификације
Јована Милетић (2024)У овом раду истраживање је обухватило сагледавање карактеристика утечњеног природног гаса као извора енергије и његове улоге у савременој расподели потрошње енергије на глобалном и европском нивоу. Проучени су елементи тржишта утечњеног природног гаса, сектори коришћења, транс-портне руте и количине испорука. Сагледан је пут природног гаса од лежишта до корисника преко утечњавања и транспорта у резервоарима, са посебним акцентом на технологијама производње и регасификације. Објашњено је пречишћавање сировог природног гаса ради уласка у процес утечњавања, процеси утешњавања и настојања ...утечњени природни гас, технологија производње и рега- сификације, транспорт, директно коришћење УПГ-а, могућност коришћења УПГ-а у Србији... or -2 : Bi Io go uo gg gg oa {— aa ni ii i „ H o - 2 : B E N E L S G r G a I iW :a Š - 2 B I J _ s g o vi t t 06 2 uu I I „r mE : m va p- B I a J l j w u vp u I Z I k o u g g o l r m m v Z k i „ va j- 2 B I G G E D - · w r E m Ho r- : ...
... : N I _ d a S — — _ m m ne u2 : N I I I K C I I H d i _ _ _ _ _ _ _ _ _ _ U M |L J a _ _ _ _ _ _ _ L I — MI Ocrano Cauka 2.1 – Cekmopu Kopuunetba II -a (Jain, 2024) 2.3 Vneo yreumeHor mnpupo/jinor raca y Kopumnihem»y eHepreTcCKMHX H3BOpa Bea o03upa Ha HacrTojabe Ja ce ...
... 4.1.1.2 Moropui noromeHH ca Ba ropHBa ... ....61 4.1.2 PesaepBoapu H yrakame yreuPbcHOr IIpHpOJIHOT TaCca ... 63 4.1.2.1 IIyPeBe pe3epBoapa ...l aaaaaaaaaaaaaaayaoat 64 4.2 KaMHoHu IIOTOPbeHH yTCUH5CHHM IHIPDHpOJIHHM TaCOM.....aaaaaaaaaaaaanaanno 67 4.2.1 IIpaMep KaMHoHa IIOTOĐb6HOr yTeCuHbCHHM ...Јована Милетић. Утечњени природни гас (УПГ) – технологија производње и регасификације, 2024