Претрага
1705 items
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Synthesis, magnetic, thermal and structural properties of Co(II), Ni(II) and Cu(II) complexes containing isophthalato ligands
A series of novel ternary Co(II), Ni(II) and Cu(II) complexes containing 2,20-dipyridylamine (dipya), 2,20-bipyridine (bipy), and 1,10-phenanthroline (phen), as aromatic diamine ligands, and dianion of isophthalic acid (ipht) have been prepared by ligand exchange reactions from diluted H2O/EtOH solutions. The complexes were characterized by elemental analysis, IR spectroscopy, magnetic susceptibility measurements and TG and DSC analysis. Three complexes, Cu(dipya)(ipht)H2O (1), Co(dipya)(ipht)2H2O (2) and Cu(ipht)(phen)2H2O (5) are polymeric with bis-monodentate ipht, while the other two complexes M(bipy)(ipht)4H2O, M@Co(II) (3) and ...комплекси прелазних метала, карбоксилатни лиганди, N-лиганди, кристална структура, магнетна својстваJelena Rogan, Dejan Poleti, Ljiljana Karanović, Zvonko Jagličić. "Synthesis, magnetic, thermal and structural properties of Co(II), Ni(II) and Cu(II) complexes containing isophthalato ligands" in Journal of Molecular Structure, Elsevier BV (2011). https://doi.org/10.1016/j.molstruc.2010.11.024
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VENTEX: An Expert System for Mine Ventilation Systems Analysis
Analiza sistema za ventilaciju je komleksan proces, koji bazira na proračunu brojnih parametara, koji se odnose na: stanje mreže, provetrenost, stabilnost sistema, gubitke vazduha, klimatske uslove, gasno stanje, ugroženost od požara i opasne prašine. Navedeni problemi se uspešno rešavaju paketom SimVent, ali potpuno razumevanje i korišćenje dobijenih rezultata zahteva angažovanje iskusnog specijaliste iz oblasti ventilacije. Rešenje je nađeno u kreiranju ekspertnog sistema VENTEX, čija je baza znanja formalizacija ekspertskog znanja iz oblasti ventilacije rudnika. U radu je prikazana metodologija ...... parts of the problem- solving process. It also offers suggestions and recommendations to the user which could contribute to the improvement of the overall performance of the mine ventilation system. 5. CONCLUSION In this paper first a hierarchical decomposition of the ventilation state ...
... a data base used by these routines /Fig. 3/. The main purpose of the user interface is to provide means for a successful dialogue, i.e. an exchange of information between the user and the system. It is the user interface that enables VENTEX to obtain all the necessary information from ...
... while methods (demons) in the class/instance editor account for both methods and IF-THEN rules related to a class in the modified OOA model. As an example the Diagonals class is given in /Fig. 5/. The class has a parent class VentNetwork and three slots. Two methods are listed. One is for a numerical ...Ranka Stanković, Nikola Lilić, Ivan Obradović. "VENTEX: An Expert System for Mine Ventilation Systems Analysis" in YU Info '96 Brezovica, Društvo za informacione sisteme i računarske mreže (1996)
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Three new Sr-bearing arsenates, hydrothermally synthesized in the system SrO–MO–As2O5–H2O (M2+ = Mg, Cu, Zn)
Tamara Đorđević, Ljiljana Karanović (2018)During systematic research on the mineral-related synthetic arsenates, with particular focus on their structural and spectroscopic classification, three new Sr-containing arsenates Sr2Mg(AsO4)2· 2H2O (1), Sr2Zn4(AsO4)4·H2O (2) and Sr2Cu7(AsO4)6 (3) have been synthesized under low-temperature hydrothermal conditions in the system SrO MO As2O5 H2O (M 2þ = Mg, Zn, Cu). Their crystal structures were determined using room-temperature single-crystal X-ray diffraction data and refined to the following R-values: 1– R1 = 0.025; 2– R1 = 0.030; 3– R1 = 0.035. Compounds ...стронцијум, арсен, арсенати, кристална структура, дифракција рендгенских зрака на монокристалима, хидротермална синтеза, Раманска спектроскопијаTamara Đorđević, Ljiljana Karanović. "Three new Sr-bearing arsenates, hydrothermally synthesized in the system SrO–MO–As2O5–H2O (M2+ = Mg, Cu, Zn)" in European Journal of Mineralogy, Schweizerbart (2018). https://doi.org/10.1127/ejm/2018/0030-2749
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Анализа примене утискивања полимера за повећање искоришћења лежишта „Х“
Јана Ивановић (2024)Лежиште „Х“ се налази у Панонском басену и део је нафтно-гасног поља „ХХ“.С обзиром на висок удео воде у произведеном флуиду на лежишту је потребно применити неку методу којом би се смањила брзина напредовања фронта воде ка производним бушотинама, односно смањио удео воде у производњи. Овај рад има за циљ да детаљно испита могућност примене једне од допунских метода повећања искоришћења лежишта, методе утискивања полимера на изабраном лежишту „Х“. Први део рада приказује основне теоријске појмове на којима се ...... 2.5. 2.6. 2.7. 2.8. 3. 3.1. 3.2. 3.3. 3.4. 3.5. 3.6. 3.7. 4. 5. Cajnpx-xaj yTMCKMBAME I1OJ14MEPA 3A TTOBERAHbE MCROPMUIRPEH5A HAOTHMX 71E}RMIILITA .. OCHOBHI MEXAH/3MWM yTMCHVBAHA TIO/IAMEPA .. aa e anaaeaeaaaeaeaaaaakaata 5 TMnOBM TO/1MEPA (DA3E TTPMMMEHE yTMCKMBAMA ...
... noBehame HcKopurnihepa Ha(Te. MebyTHMM Kajna ce paju o nexxumrrHMa Koja ce Hajta3e Ha BCJIHKOJ JIyOHHH HJIH JIOOKHIHTTHMA uHja je e(bekTHBHa JleOJbHHa Majla, HHje Moryha TIpHMeHa TepMHukKHX MeTOJTA, TaJla ce ripenopyuyJe IIpHMeHa IHIOJIHMepa HJIH HeKe JIpyre xeMujcKe MerToJe. [5] M mopem cBera HaBCJIĆHOT ...
... XOpH3OHaJIHO JIeKHIrTe ce H3pa»KaBa Kao: 1 fW — 1+kro(5wc)llw (3) krw(Sor)uo YyaaMajyhu y o63up npexojiHy JeJiHauHHy, MO);KEMO H3pa3HTH OJIHOC MOOHJIHTeTa Ha cnenehuaH HauHH: 4Ao __ krw(Sor)Ho M = _ rwiSor 4 4Aw kro(Swc)hw ( ) Te cCy: 4o - MoOunurer Ha(bTe A - MoOHJIHTeT BOJIĆ Mw – BHCKO3HOCT ...Јана Ивановић. Анализа примене утискивања полимера за повећање искоришћења лежишта „Х“, 2024
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Петрологија црвених пешчара источне Србијe
Андреј Марковић (2024)У источној Србији формација црвених пешчара има велико распрострањење и улази у састав многих планина овог дела наше земље. Формацију чине кластичне стене интензивно црвене боје псамитске, ређе псамитско-псефитске структуре и алевритске структуре. Ове стене леже трансгресивно преко старијих пермо-карбонских и карбонских стена, док навише прелазе у доњотријаске седименте. Формација црвених пешчара захвата два појаса унутар Карпато-балканида – унутрашњи и средишњи део. Узорци анализирани у овом раду део су средишњег појаса. Тема завршног рада је петрологија црвених пешчара источне ...... VkKynHu cahnpxkaj MaTpHKca je MO 5% mro aHamaHpaHu menmuap cBpcTaBa y rpyny apeHura. Ha ocHonBy riponeHryajnnor rpHcycrTBa neTporeHuMx/rJaBHHX CcacTOjaKa y CTeHH, KaO H Ha OCHOBy 3aCTyIJBĆHOCTH MaTpHKca, HpeMa /loroBoj KacH(MKanujH HcHHTHBaHH memuap Hpumaa apeHuruMa H TO aApKO3aMa. IIpeMa OCHOBHOM ...
... 3BaMba, KaO IITO Cy HME H IIpe3HMe, TO,J1HHa H MecTO poljePba H JlaTyM OJ1OpaHc pajta. OBH JIMUHH TNO/GAHHM MOTy Ce OOCjaBHTH y CJIČKTDOHCKOM KaTaMory H y MyOhnHKamujaMa Pyxapcko-reonormrtkor (bakyatrTeTa. 'Y Beorpany, Ijornuc crynenra Oopasau 3 H3JABA O KOPHIIBETbY 3ABPIJIHOT PAJIA ...
... pacrBop pa30naxxeHe XJIOpOBOJNOHHuHe KHceJIHHe (1:3) panu onpeljuBapba npucycrBa Kammara. boja y3opka je ojpeljaBaHa Ha JIHECBHOJ CBETJIOCTH ynopebuiBambeM ca craHnapnuMa rpeMa Munse// Rock-Color Book (Geological Society of 4merika, 2014, Cnaka 3). Cnuka 3. Crpanuna Mance:nopor karanora Goja HakoH ...Андреј Марковић. Петрологија црвених пешчара источне Србијe, 2024
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Утицај соларне активности на здравље човека
... uglavnom duboki svemir a čini ga 85% protona, 11% helijumovih jezgara, 1% jezgara teških elemenata, 3% elektrona i -zračenje. Dospeva do Zemlje ravnomerno iz svih pravaca a njegov intenzitet ne zavisi od toga da li je dan ili noć, kao i koje je godišnje doba. U blizini Zemlje, varijacija njegovog sastava ...
... Admission on the Prognosis of Cardiovascular Outcomes in Patients with Myocardial Infarction. British J. of Medicine & Medical Research, 3(4), 1587-1597. [3] Allahverdiyev, A.R., Babayev, E.S. et al. (2001). Possible space weather influence on functional activity of the human brain. Proc. Space ...
... formiranja, zemaljski izvori su odgovorni za najveći deo doze kojoj je čovek izložen tokom života. U normalnim uslovima zemaljski izvori emituju više od 5/6 godišnje efektivne ekvivalentne doze koju apsorbuju pojedinci. Preostali deo prirodnog jonizujućeg zračenja čine kosmička zračenja. Danas je fon ...Каролина Ђукић, Весна Цветков, Весна Дамњановић. "Утицај соларне активности на здравље човека" in VII Меморијални научни скуп из заштите животне средине доцент др Милена Далмација Нови Сад, 01-02. април 2019, Природно-математички факултет, Департман за хемију, биохемију и заштиту животне средине (2019)
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A hundred years of Milutin Milanković's climate change theory - geological implications
Dejan Radivojević (2020)Миланковићева теорија циклуса објављена пре сто година је најважнија теорија у наукама које проучавају климу и имала је велики утицај на дисциплине које се баве Земљом. Ипак, његов рад је чекао више од педесет година да би добио потврду. Може се рећи да Миланковићев рад највећи утицај на геологију има у изради астрономске временске скале, подршци хипотези континенталног дрифта и палеоклиматологији. Добри резултати примене астрономске временске скале на неогене седименте иницирали су примену ове методе у мезозојским и у последње ...циклостратиграфија, астономска временска скала, геолошка временска скала, климатске промене, континентални дрифт... been extensively researched due to the lack of precise geochronology or astronomical modelling. A recent study by WU et al. (2013) examined Milanković’s cy- cles in the Lower Permian strata in southern China which were time-calibrated with high-precision U-Th dating (Fig. 5). A hundred years of Milutin ...
... Warming Art). 2006). The Isthmus of Panama and closing of the In- donesian seaway about 3–4 million years ago may be the main cause of the current icehouse period (CANE & MoLNAR, 2001). Besides enabling us to return to the past, Milan - ković’s work also allows insight into the future. His work provides ...
... Rates: Modern Anthropogenic Emis- sions Compared to Estimates of PETM-onset Accumu- lation. Paleoceanography and Paleoclimatology, 34 (3): 329–335. GRADSTEIN, F.M. 2004. Introduction. In GRADSTEIN, F.M., oGG, j.G. & SMITH, A.G. (Eds.). A Geologic Time Scale 2004. Cambridge University Press, Cambridge ...Dejan Radivojević. "A hundred years of Milutin Milanković's climate change theory - geological implications" in Geološki anali Balkanskoga Poluostrva, Univerzitet u Beogradu, Rudarsko geološki fakultet (2020). https://doi.org/10.2298/GABP201125011R
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Hidrogeohemija prirodnih radioaktivnih elemenata u podzemnim vodama Srbije
Marina D. Ćuk (2018-02-23)Osnovni cilj doktorske disertacije predstavljao je definisanje prirodnih koncentracija (engl. background values) U, Th, i K u podzemnim vodama, i definisanje hidrogeohemijskih uslova koji utiču na distribuciju navedenih elemenata u podzemnim vodama...prirodni radioaktivni elementi, podzemna voda, geohemijske sredine, hidrogeohemijski uslovi, neparametarska statistička analiza, logistički model, hidrohemijsko modeliranje... Građa Zemlje Areniti 5 1.5 1.8 Se di m en ti po kr iv ač G o rn ja k o ra Z em lj in a k o ra Glinci 12 4.2 2.5 Karbonatni glinci 11.5 53 Krečnjaci 1.2 1.9 0.63 Evaporiti 0.2 0.1 Tufovi 6 3 Graniti-rioliti 15 4.5 2.75 K o n ti n en ta ln a p o d lo g a ...
... podzemnih voda 1 2 3 4 5 6 U 1 1.28 1.61 1.59 1.17 3.81 2 1.28 0.46 0.47 0.11 3.59 3 1.61 0.46 0.04 0.55 3.31 4 1.59 0.47 0.04 0.56 3.11 5 1.17 0.11 0.55 0.56 3.54 6 3.81 3.59 3.31 3.11 3.54 Th 1 0.18 2.22 2.13 0.24 0.34 2 0.18 3.03 2.81 0.58 0.28 3 2.22 3.03 0.04 3.48 ...
... lis test:H (5, N= 144) =12.87212 p =.0246 U: Kruskal-Wallis test: H ( 5, N= 144) =21.08905 p =.0008 Th: Kruskal-Wallis test: H ( 5, N= 144) =22.96684 p =.0003 ΣR Mean R ΣR Mean R ΣR Mean R 1 9 366 40.66 896 99.56 792 88 2 29 2213.5 76.33 2298 79.24 2471 85.21 3 35 2855 81.57 2604 ...Marina D. Ćuk. "Hidrogeohemija prirodnih radioaktivnih elemenata u podzemnim vodama Srbije" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2018-02-23)
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Primjena magnetometrijskih ispitivanja na arheološkom lokalitetu Nedeljkova humka
... magnetskog polja izvan opsega od ±5 * Medijana predstavlja onu vrijednost koja pri normalnoj raspodjeli podataka dijeli površinu koju funkcija zaklapa sa x-osom u dva polja jednake površine. Prednost medi- jalne vrijednosti u odnosu na srednju vrijednost je u tome što podacima koji imaju veliko ...
... tri. Ako je anomalija arheološkog objekta 10 [nT] na rastojanju od 1 [m], onda ona na 2 [m] iznosi 1,25 [nT], a na rastojanju od 3 [m] je svega 0,37 [nT]. To je na granici detektabilosti za većinu instrumenata, što čini objekat nakon dva metra dubine teško „vidljivim“. S obzirom da je veći- ...
... dubini ve- ćoj od 3 metra (Fassbinder and Irlinger 1994). Pančevački rit u arheološkom smislu je zanimljiv zbog paleotokova, ali i zbog ubrzane urbanizacije ovog predjela. Nalazišta su pretežno višesloj- na što znači da su bila naseljena u ra- zličitim vremenskim periodima, i to od srednjeg neolita ...Mirko Petković, Vesna Cvetkov, Milorad Ignjatović, Dejan Naumov. "Primjena magnetometrijskih ispitivanja na arheološkom lokalitetu Nedeljkova humka" 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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Geologic Information System of Serbia
Geologic information system of Serbia (GeolISS) represents repository for digital archiving, query, retrieving, analysis and geologic data visualization. The GeolISS is implemented through ESRI ArcGIS technology, and is designed to operate as a personal geodatabase (MS Jet 4.0 Engine) and SDE enterprise geodatabase in MS SQL Server. The objective of GeolISS implementation is integration of existing geologic archives, data from published maps at different scales, newly acquired field data, as well as Web publishing of geologic information. Physical implementation ...... 11000 Belgrade, Serbia, e-mail: btrivic@rgf.bg.ac.rs 3 Faculty of Mining and Geology, Đušina 7, 11000 Belgrade, Serbia, e-mail: ranka@rgf.bg.ac.rs 4 Faculty of Mining and Geology, Đušina 7, 11000 Belgrade, Serbia, e-mail: olja@rgf.bg.ac.rs 5 Faculty of Mining and Geology, Kamenička 6, 11000 Belgrade ...
... of geologic vocabularies such as petrologic and mineralogic classification, geologic time scale, stratigraphic lexicon etc. The terms in the vocabularies are used to classify observations/interpretations, or to specify attribute values. Observations implement field data records and measurements ...
... geologic entities (occurrences). In the ESRI geodatabase they are implemented as a Feature Classes, geometrically adjusted to points, lines and polygons. Each of them is linked to one or more description objects that specify property values. Description is implemented as an instance of observation ...Branislav Blagojević, Branislav Trivić, Ranka Stanković, Nenad Banjac, Olivera Kitanović. "Geologic Information System of Serbia" in Proceedings of the 17th Meeting of the Association of European Geological Societies, 14.-18. september 2011., Beograd : Srpsko geološko društvo (2011)
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Petrographical and organic geochemical study of the subbituminous coal from the Dubrava field, Aleksinac basin (Serbia)
Željana Sekulić, Ksenija Stojanović, Achim Bechtel, Reinhard Sachsenhofer, Miomir Petrović, Ivan Kojić, Dragana Životić (2019)... trg 12-16, 11000 Belgrade, Serbia 3: Montanuniversitčt Leoben, Department of Applied Geosciences and Geophysics, Peter-Tunner-Str. 5, A-8700 Leoben, Austria 4: JP PEU Resavico, Design апа Development Office - Belgrade, Makedonska 33, 11000 Belgrade, Serbia 5; University of Belgrade, Innovation ...
... corresponding to late diagenesis and early catagenesis, petrographic data, biomarker proxies and stable carbon isotope ratios (6'3) of individual biomarkers were used to evaluate the origin and depositional environment of OM. The content of vitrinite group macerals increases from top to bottom of the ...
... fernene derivatives implies that they mostly originate from ferns, whereas 6'5С values of the most abundant hopanoids, belonging to 13(18)-neohopene series, suggest in addition to ferns, contribution of chemoautotrophic bacteria. Content of total n-alkanes increases through the seam, Which is associated ...Željana Sekulić, Ksenija Stojanović, Achim Bechtel, Reinhard Sachsenhofer, Miomir Petrović, Ivan Kojić, Dragana Životić. "Petrographical and organic geochemical study of the subbituminous coal from the Dubrava field, Aleksinac basin (Serbia)" in 71st Annual Meeting of the International Commitee for Coal and Organic Petrology (ICCP), The Hague, Netherlands, 15. – 21. September 2019, International Commitee for Coal and Organic Petrology (ICCP) (2019)
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English for Geology Students. 1
Lidija Beko (2023)... ........i... 67 Geology Mystery Files ... - 68 Geology through Myths..............a. 72 Part 1 Part 2 Part 3 Part 1 Part 2 Part 3 Table of contents • Unit 3 • TIME AND AGE – GEOLOGICAL THEORIES THROUGH TIMES CATASTROPHE OR UNIFORMITY?......... o 76 Vocabularyef.o.. ... . BOR ...
... Udžbenik je jednostavan i jasno organizovan oko 6 tematskih celina: 1. Minerali 2. Fosili kroz vreme 3.Vreme i starost stena – istorijat geoloških teorija 4. Kretanje kontinenata 5. Stenski ciklus, magmatske stene i vulkani 6. Površinsko raspadanje, erozija i sedimentne stene. Teme se ...
... formations averaging about 1m (3 feet) long. Drilling work in 2000 opened the Cave of the Crystals (Cueva de los Cristales – also the Giant Crystal Cave ) some 120m (390 ft) deeper below the surface than the Cave of Swords. In this latter cave, gigantic selenite crystal up to 11.4m (37.4ft) long extend ...Lidija Beko. English for Geology Students. 1, Belgrade : The Faculty of Mining and Geology, 2023
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Uticaj geološke neizvesnosti u razvoju rudarskih projekata
Rudarstvo je industrija koja se nosi sa različitim vrstama neizvesnosti i rizika zbog svoje prirode i specifičnosti. Neizvesnost u rudarstvu može poticati iz različitih izvora i uticati na različite aspekte rudarskih projekata. Kao jedan od dominantnih faktora, ističe se geološka neizvesnost. Geološka neizvesnost igra ključnu ulogu u rudarstvu i može značajno uticati na procenu resursa i rezervi, planiranje eksploatacije, ekonomsku isplativost i upravljanje rizicima. Ova neizvesnost se ne može eliminisati, ali se uz primenu adekvatnih standarda i zakona može ...... sadržajima metala, u granicama dozvoljenih grešaka za svaku od kategorija rezervi. Rezultati optimizacije prikazani su tabelarno u Tabeli 3 i grafički na Slici 5. Prikazani podaci se odnose na konture kopova sa Faktorom prihoda=1 (Revenue Factor-RF). Ovo su konture koje generišu najveću diskontovanu ...
... and risk effects in open-pit design. Transactions of the Institution of Mining and Metallurgy , 3, 82-88. [7] Edwards A.C. (2001). Mineral resource and ore reserve estimation : the AusiIMM guide to good practice. Australasian Institute of Mining and Metallurgy. [8] Emery X., Ortiz J., Rodriguez ...
... rudnim blokovima je umanjen za 15%, 30% i 50% u zavisnosti od toga da li se radi o A, B ili CI kategoriji rezervi). • Pozitivna greška u proceni sadržaja (sadržaj u rudnim blokovima je povećan za 15%, 30% i 50% u zavisnosti od toga da li se radi o A, B ili C1 kategoriji rezervi). Na ovaj način ...Petar Marković, Dejan Stevanović, Mirjana Banković. "Uticaj geološke neizvesnosti u razvoju rudarskih projekata" in XI Međunarodna konferencija "Ugalj i kritični minerali 2023", CCM 2023, Zlatibor, 11-14. oktobar 2023., Beograd : Jugoslovenski komitet za površinsku eksploataciju (2023)
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Characterization of bituminite in Kimmeridge Clay by confocal laser scanning and atomic force microscopy
Paul C. Hackley, Jolanta Kus, João Graciano Mendonça Filho, Andrew D. Czaja, Angeles G. Borrego, Dragana Životić, Brett J. Valentine, Javin J. Hatcheries (2022)This work investigates bituminite (amorphous sedimentary organic matter) in Upper Jurassic Kimmeridge Clay source rock via confocal laser scanning microscopy (CLSM) and atomic force microscopy (AFM). These petrographic tools were used to provide better understanding of the nature of bituminite, which has been historically difficult to identify and differentiate from similar organic matter types in source rocks. As part of an International Committee for Coal and Organic Petrology (ICCP) working group, an immature (0.42% vitrinite reflectance), organic-rich (44.1 wt% ...Битуминит, Kонфокална ласерска скенирајућа микроскопија, Mикроскопија атомских сила, Органска петрологија, Термичка зрелостPaul C. Hackley, Jolanta Kus, João Graciano Mendonça Filho, Andrew D. Czaja, Angeles G. Borrego, Dragana Životić, Brett J. Valentine, Javin J. Hatcheries. "Characterization of bituminite in Kimmeridge Clay by confocal laser scanning and atomic force microscopy" in International Journal of Coal Geology, Elsevier BV (2022). https://doi.org/10.1016/j.coal.2022.103927
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Coal homogenization stockyard sizing “Tamnava – Zapad” case study
... layers (3-5), while continuing to travel horizontally for each layer. Luffing by several layers will not significantly elevate the stacking point relative to the pile, because of the large number of layers, so there will be no additional scatter of small pieces of coal. Another way to resolve the ...
... coal with a small quality range. To avoid the stacker operating below minimum travel speed, it will occasionally have to stop and stack, which is not rare in practice, Figure 3. The opposite problem occurs when the quality range is large and when coal needs to be stacked in a large number of layers ...
... stockyard capacity utilization with 4 and 6 piles Number of packages 2 + 2 3 + 3 Total length 570 m Coal mass, total 400,000 t 375,000 t Coal mass per package 100,000 t 65,000 t Reserve 8 days 7.5 days Time per package 6 shifts 4 shifts Max. number of filled packages 2.5 4.5 Min. number ...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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Strain partitioning in a large intracontinental strike-slip system accommodating backarc-convex orocline formation: The Circum-Moesian Fault System of the Carpatho-Balkanides
Nemanja Krstekanić, Liviu Matenco, Uroš Stojadinović, Ernst Willingshofer, Marinko Toljić, Daan Tamminga (2022)oroklini, raspodela deformacija, transkurentna kretanja, Karpato-balkanidi, Cirkum-mezijski rasedni sistem... faults within the main fault zone, 3 - faults connecting main fault strands, generally corresponding to the orientation of P- shears, 4 - dextral strike-slip faults splaying from the main fault zone, generally corresponding to the orientation of R-Riedel shears, 5 - conjugated sinistral strike-slip ...
... Global and Planetary Change 208 (2022) 103714 5 Middle Jurassic transgressive clastics and carbonates, Upper Jurassic – Lower Cretaceous deep water to reef limestones and dolomites (Fig. 3, e. g., Antonijević et al., 1970; Grădinaru et al., 2016; Krstić et al., 1976; ...
... (Figs. 4, 5), the NNW-SSE oriented Sokobanja-Zvonce and Rtanj-Pirot Faults (Figs. 6, 7a- g) and the E-W oriented normal faults controlling the formation of Miocene basins (Figs. 7g, h and 8). The kinematics of regional faults was used to construct seven regional cross-sections (Fig. 3), which are ...Nemanja Krstekanić, Liviu Matenco, Uroš Stojadinović, Ernst Willingshofer, Marinko Toljić, Daan Tamminga. "Strain partitioning in a large intracontinental strike-slip system accommodating backarc-convex orocline formation: The Circum-Moesian Fault System of the Carpatho-Balkanides" in Global and Planetary Change, Elsevier BV (2022). https://doi.org/10.1016/j.gloplacha.2021.103714
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Towards Semantic Interoperability: Parallel Corpora as Linked Data Incorporating Named Entity Linking
U radu se prikazuju rezultati istraživanja vezanih za pripremu paralelnih korpusa, fokusirajući se na transformaciju u RDF grafove koristeći NLP Interchange Format (NIF) za lingvističku anotaciju. Pružamo pregled paralelnog korpusa koji je korišćen u ovom studijskom slučaju, kao i proces označavanja delova govora, lematizacije i prepoznavanja imenovanih entiteta (NER). Zatim opisujemo povezivanje imenovanih entiteta (NEL), konverziju podataka u RDF, i uključivanje NIF anotacija. Proizvedene NIF datoteke su evaluirane kroz istraživanje triplestore-a korišćenjem SPARQL upita. Na kraju, razmatra se povezivanje Linked ...paralelni korpusi, povezivanje imenovanih entiteta, prepoznavanje imenovanih entiteta, NER, NEL, povezani podaci, NIF, VikipodaciRanka Stanković, Milica Ikonić Nešić, Olja Perisic, Mihailo Škorić, Olivera Kitanović. "Towards Semantic Interoperability: Parallel Corpora as Linked Data Incorporating Named Entity Linking" in Proceedings of the 9th Workshop on Linked Data in Linguistics @ LREC-COLING 2024, Turin, 20-25 May 2024, ELRA and ICCL (2024)
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The Nooj System as Module within an Integrated Language Processing Environment
... use the generated graphs in Intex environment to perform the actual retrieval, or import them in NooJ and convert to syntactic grammars in order to perform the same task. Figure 5. The edit view, the hypernym/hyponym and graph view of a synset 3.3. The exchange of information 3.3.1. ...
... these resources, and to enable the merging of large numbers of different individual electronic resources to form large global electronic resources, so conversion of NooJ resources to LMF format (Lexical markup framework) (ISO LMF 2006) is also included in this environment. 3. Lexical resources ...
... modeled according to the envisaged application. The hierarchy corresponding to the following branch in PWN (Prinston wordnet, Fellbaum 1998) abstraction:6 attribute:2 property:3 sound property:1 sound:1 can yield the addition of appropriate semantic marks to the entry glas ...Ranka Stanković, Duško Vitas, Cvetana Krstev. "The Nooj System as Module within an Integrated Language Processing Environment" in Proceedings of the 2007 International Nooj Conference, Cambridge Scholars Publishing (2008)
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An Integrated Environment for Management and Exploitation of Linguistic Resources
Ranka Stanković, Ivan Obradović (2009)... with 3 components, 8 rules for compounds with 4 compo- nents, and 3 rules for compounds with 5 and 6 components. Each rule defines the conditions that components of a par- ticular compound and/or separators between them have to fulfill for a particular inflectional class to be assigned to the ...
... synset the user can use the hypernym/hyponym relations to ask for a tree representing the synset with parent and child nodes (Fig. 3). In that case, WS4LR also enables direct access to all synsets within the tree. Fig. 3 Synset with the corresponding hypernym/hyponym tree Synsets ...
... contains more than a million words [5]. III. THE WS4LR TOOL With the growth of the number of resources as well as their volume and content, their maintenance and develop- ment became more and more complex. In addition to that, there was also a growing need to use several different re- sources ...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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Numerical Models of Debris Flows with Entrainment Analysis-Case Studies from the Republic of Serbia
The results of material entrainment analysis in RAMMS debris flow software, as well as numerical models of final flow heights for two case studies from the Republic of Serbia are presented. Both of debris flow cases started with initial sliding of huge volume block, prolonging to behave as flowing process. Results of the analysis showed that entrainment material affects final results of transportation model, runout distance, deposition area and volume of debris flow. In both cases entrainment volume is very ...Jelka Krušić , Biljana Abolmasov, Miloš Marjanović. "Numerical Models of Debris Flows with Entrainment Analysis-Case Studies from the Republic of Serbia" in Understanding and Reducing Landslide Disaster Risk. WLF 2020. ICL Contribution to Landslide Disaster Risk Reduction, Springer, Cham (2021). https://doi.org/10.1007/978-3-030-60706-7_25