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Упит dcterms_creator_txt:Fandi Emad I. M.

3269 items

  • Petrološke karakteristike dunavskog šljunka (Beograd – Zemun)

    Miloš Mihajlović (2024)
    Dunavski šljunak u okolini Zemuna karakterističan je za obalne rečne naslage formirane dugotrajnim procesima erozije i transporta materijala koje reka Dunav nosi sa različitih područja uzvodno. Ispitivanja šljunka sa lokacije „Gemax” su pokazala je šljunak uglavnom zaobljen, najčešće u rasponu od nekoliko milimetara do nekoliko centimetara u prečniku. Kako Dunav nosi materijal sa velikog sliva, ovaj šljunak sadrži raznovrsne sastojke sa dominacijom kvarca i odlomaka stena visokosilicijskog sastava. Mineraloško-petrografska ispitivanja pokazala su prisustvo klasta različitog sastava, čime je potvrđena ...
    Dunav, šljunak, mineraloško-petrografska ispitivanja, građevinarstvo
    ... nekoliko puta snažno protrese kako bi se uzorak peska dobro izmešao sa rastvorom i kako bi se fine čestice suspendovale. EN 933-8:2012+A1:2015 (E) m sove Uso fhe (/2 m sz racton OO us O -__swz Take Pv maes M, bom Fy mottt autaarngto 2 w (mde)e Slika 7. Dijagram toka koji opisuje pripremu ...
    ... Beograd (Marković ı dr., 1984) OGK 1:100.000. Pan čev e-L 3 411 . a ı . | besknvi dimovši peskovi ppp ·m„·„„...··,„..„„„.„„„ F F " 4 {aranii tts -..a_..–.·.·„„„.m i » 1y RRRAAAAA -,...„„ · e |psteiideskbipekmi |s |s p ec:een ı F1 Pz= P |= | |_ ms ps b \gea bsa0 |_ OOO 9 |sweche ...
    ... upotrebiti i dvojni simboli. PRIMARNA OZNAKA OPISNA OZNAKA Krupnozrna tla sa preko — G (šljunak) w dobra 50% zrna većih od U jednolična graduiranost 0.075mm S (pesak) P slaba F prašine . . primese c gline Sitnozrna tla sa preko M (prašina) L niska 50% zrna manjih od C (glina) (I) (srednja) ...

  • Agates of the Lece Volcanic Complex (Serbia): Mineralogical and Geochemical Characteristics

    Zoran Miladinović, Vladimir Simić, Nenad Nikolić, Nataša Jović Orsini, Milena Rosić (2024)
    Agate veins and nodules occur in the Lece Volcanic Complex (Oligocene-Miocene) situated in the south of Serbia and occupying an area of 700 km2. This volcanic complex is composed predominantly of andesites, with sporadic occurrences of andesite-basalts, dacites and latites, and features agate formations that have been very little investigated. This study focuses on five selected agate occurrences within the Lece Volcanic Complex, employing optical microscopy, scanning electron microscopy (SEM), X-ray powder diffraction analysis, inductively coupled plasma mass spectrometry ...
    Lecki vulkanski kompleks, andeyit, kalcedon, kvarc, opal-CT, mikrostruktura, organska materija

  • Acoustic - optic approach for the examination of materials condition in objects of cultural heritage

    Kričak Lazar, Barr M. Amy, Srećković Milesa, Dragović Magdalena, Čučaković Aleksandar, Ostojić Stanko, Kovačević Aleksandar, Borna Nada (2016)

  • Tektonske i litostratigrafske karakteristike šireg područja Grivske (Zapadna Srbija)

    Nikola Otašević (2024)
    U ovom radu predstavljene su osnovne geološke karakteristike šireg područja Grivske. U litostratigrafskom pogledu na ovom prostoru prisutne su paleozojske, mezozojske i kenozojske sedimentne, magmatske i metamorfne stene. Tvorevine karbona su predstavljene semimeta-morfisanim tvorevinama.Tvorevine trijaske starosti su predstavljene slojevitim i masivnim krečnjacima, dok su tvorevine jure predstavljeni produktima ofiolitskog melanža. Takođe, prisutne su i tvorevine senona koje su predstavljene masivnim krečnjacima. U neogenoj sukcesiji dominiraju klastiti miocena, dok su u kvartaru zastupljeni različiti tipovi fluvijalnih, deluvijalnih i deluvijalno-proluvijalnih tvorevina. ...
    Arilje, grivska formacija, Drina-Ivanjica, tektonska evolucija

  • Determination of the groundwater-leakage mechanism (binary mixing) in a karstic dam site using thermometry and isotope approach (HPP Visegrad, Bosnia, and Herzegovina)

    Ljiljana Vasić, Saša Milanović, Anita Puskás-Preszner, Laszlo Palcsu (2020)
    Earth-Surface Processes,Geology, Pollution, Soil Science, Water Science and Technology, Environmental Chemistry, Global and Planetary Change

  • Back-arc underplating provided crustal accretion affecting topography and sedimentation in the Adria microplate

    Paolo Mancinelli, Vittorio Scisciani, Cristina Pauselli, Gérard M. Stampfli, Fabio Speranza, Ivana Vasiljević (2021)
    Supported by evidence of deep crustal sources for the observed magnetic anomalies in Central Italy and by outcropping gabbros in the Croatian archipelago, we model the observed gravity and magnetic anomalies in the Central Adriatic Sea and surroundings. We suggest that the major magnetic anomalies in the area are related to a wide underplating and propose that this volume represents the first stage of the back-arc Adria continental breakup in Early Permian times. During the Palaeotethys-Adria collision, underplating has ...
    Underplating, akrecija kore, Magnetske anomalije, Jadranska ploča

  • Modeliranje buke u zoni površinskog kopa Ljubija ležišta Ciganuša - Škorac

    Teodora Kaličanin (2024)
    Svaki neželjeni zvuk u prirodi se može definisati kao buka. Buka svakodnevno utiče na ljude i predstavlja pretnju po ljudsko zdravalje. Zbog toga su nastale mnoge metode za merenje, proračun i saniranje ovog problema.Tema ovog završnog rada master studija je modeliranje buke u zoni površinskog kopa ''Ljubija''. Opisani su pojam buke i zvuka kao osnov za kasnije iznesene podatke, kao i tipovi i različiti izvori buke. Prikazane su metode merenja buke i uređaji koji se u tom procesu koriste. Obrađen ...
    buka, modeliranje, uticaj na čoveka, površinski kop
    ... posebno za noćni period (slika 23). 47 Noise level Leq,d M in dB(A) " -N og -r p- Bo g: Bv k- MO MO MO M M M M 63865D0 16387500 6388500 6389500 Slika 22. Kumulativni prikaz procena nivoa buke oko kopova i odlagališta, za neutralne (D) uslove stanja atmosfere, tokom dnevnog ...
    ... ravne linije i ne unosi nikakvu korekciju [1]. Težinske krive se mogu videti na slici 11. Slika 11. težinske krive: AKCCi Z{1] At te nu at io n (d B) -80 eomo np O O _J Vđ—Jo]Soppoocmscppopocgngigo{zgogogoilojopgsgogooscgvgBMgp+jogogooeoooeorSoOSSCO _ e . I I M oO +6.g..oocCao0 I O o OO OO ...
    ... temperaturi od O%C i normalno atmosfreskom pritisku ima vrednost po= 1.2 kg/mš3, pa je brzina zvuka pri istim uslovima 331 m/s.Sa porastom temperature za 1%C dolazi do povećanja brzine zvuka za 0.6 m/s, tako da se na sobnim temperaturama vrednost brzine zvuka kreće u opsegu 340+350 m/s. Najčešće se ...

  • Results of Recent Monitoring Activities on Landslide Umka, Belgrade, Serbia—IPL 181

    Biljana Abolmasov, Uroš Đurić, Jovan Popović, Marko Pejić, Mileva Samardžić Petrović, Nenad Brodić (2021)
    Klizišta, Monitoring, GNSS, Geodetska osmatranja, UAV snimci, PSInSAR
    ... and monitoring. Remote Sensing 5:1045–1065 Vujanić V, Jotić M, Jelisavac B, Božinović D, Ćorić S (6–9 juni, 1995) Sinteza rezultata geotehničkih istraživanja klizištana Savi: Umka i Duboko. Zbornik radova Drugog simpozijuma istraživanje I sanacija klizišta, DonjiMilanovac, pp 335–351 (in Serbian) ...
    ... and early warning. Geoenvironmental Disasters 4:9 Colomina I, Molina P (2014) Unmanned aerial systems for photogram- metry and remote sensing: a review. ISPRS J Photogram Remote Sensing 92:79–97 Ćorić S, Božinović D, Vujanić V, Jotić M, Jelisavac B (17–21 June, 1996) Geotechnical characteristics ...
    ... Đurić � J. Popović � M. Pejić � M. Samardžić Petrović � N. Brodić Faculty of Civil Engineering, University of Belgrade, Bul Kralja Aleksandra 84, 11000 Belgrade, Serbia e-mail: udjuric@grf.bg.ac.rs J. Popović e-mail: jpopovic@grf.bg.ac.rs M. Pejić e-mail: mpejic@grf.bg.ac.rs M. Samardžić Petrović ...

  • Using Query Expansion for Cross-Lingual Mathematical Terminology Extraction

    Velislava Stoykova, Ranka Stanković (2018)

  • Remedijacija otpadnih voda Rudnika prirodnim zeolitom

    Igor Veličković (2024)
    U radu je razmatrano prečišćavanje otpadnih flotacijskih voda sa područja rudnika Rudnik prirodnim zeolitskim tufom sa planine Jastrebac. Prečišćavanje otpadnih flotacijskih voda sa područja rudnika Rudnik prirodnim zeoliskim tufom sa obronaka planine Jastrebac pokazala se veoma efikasnom. Naime, u tri otpadne flotacijske vode utvrđen je povišen sadržaj arsena, hroma, gvožđa, mangana, kao i nikla. Jednostavnim tretmanom zeolitskim tufom iz ovih voda uklonjeni su svi ovi elementi. Sadržaji gvožđe i mangana su sniženi od 95 do 99 %, dok su ...
    flotation waste water, zeolite tuff, purification
    ... mineralne faze: zeolit — klinoptilolit, kalcit, kvarc, liskun — biotit i plagioklas — albit. 20e+004j 1.5e+004J 1.06+004j NI U\_/L..»·DM“ 0.0e+000 i d MA–-·«·M—·–––__MW Ca-klinoptilolit 00-047-1870 In te nz it et L i iLji „ i „ M l- , kalcit 01-089-1304 il ı1 \ kvarc 01-085-0794 L L biotit ...
    ... vodi pre i posle tretmana zeolitskim tufom m Fe - otpadna voda B Fe - posle tretmana zeolitom || 2 3 m Mn - otpadna voda m Mn - posle tretmana zeolitom ~ Slika 7.5. Sadržaj mangana u otpadnoj vodi pre i posle tretmana zeolitskim tufom 28 1200 BSSr - otpadna voda 1000 m Sr - posle ...
    ... 000 t suve rude. Ležište se prostire na oko 8 hektara i predstavlja sloj od zeolita, prosečne debljine oko 18,5 m. Ruda je različitog kvaliteta, a samim tim i njena primena. Može se koristiti u farmaciji, kozmetici, zaštiti voda, poljoprivredi i sanacijama. S obzirom da je potreba za prirodnim zeolitom ...

  • Adsorption and Polymerization of Aniline on Cu(II)-Montmorillonite:  Vibrational Spectroscopy and ab Initio Calculation

    M. Ilić, E. Koglin, A. Pohlmeier, H. D. Narres, M. J. Schwuger (2000)
    Batch adsorption experiments in the presence of oxygen were performed to study the interlayer reactions of aniline on Cu(II)-montmorillonite in aqueous solutions. At concentrations below a critical value of CC ) 2.6 mmol dm-3 only a colored Cu(II)-aniline complex is formed, characterized by a stability constant of log(Kassoc/dm3 mol-1) ) 1.5. At concentrations beyond Cc aniline polymerizes yielding a dark brown product, which is identified by two vibrational spectroscopy techniques, attenuated total reflection Fourier transform infrared (ATR-FTIR) spectroscopy and ...
    Анилин, адсорпција, полимеризација, Cu(II)-Монтморилонит, ФТИР, аб инитио прорачун

  • A multi-criteria approach for assessing the potential of renewable energy sources for electricity generation: Case Serbia

    Boban Pavlović, Dejan Ivezić, Marija Živković (2021)
    When assessing the potential of renewable energy alternatives for electricity generation, it is necessary to implement a multi-perspective approach that includes economic, technical, environmental, and socio-political criteria. For the evaluation of criteria and alternatives, the Fuzzy Analytical Hierarchy Process (FAHP) method is applied. The obtained weights are formed according to the values of energy indicators and expert judgments. The use of a fuzzy numerical value scale for the assessment of expert judgments and energy indicators provides a more sensitive ...
    Proizvodnja električne energije, Obnovljivi izvori energije, Višekriterijumsko odlučivanje, Srbija
    ... of TFNs values for each criterion and RES: m ∑ j=1 M j gi = ⎛ ⎝ m ∑ j=1 ljgi, m ∑ j=1 mj gi, m ∑ j=1 uj gi ⎞ ⎠ , i = 1, 2, . . . , n (4) Second, it is necessary to find (−1) power of summation ∑n i=1 ∑m j=1 M j gi: ⎡ ⎣ n ∑ i=1 m ∑ j=1 M j gi ⎤ ⎦ −1 = ( 1 Σn j=1ui , 1 Σn ...
    ... greater than k convex fuzzy numbers Mi (i = 1,2, . . . , k) can be defined: V (M ≥ M1,M2, . . . ,Mk) = V [(M≥M1) and (M ≥ M2) and . . . and (M ≥ Mk)] = min V (M≥Mi), i = 1, 2, 3, . . . , k (9) Assume that: d′(Ai) = minV (Si ≥ Sk) (10) for k = 1,2, . . .n; k̸=i. Then the weight vector is given by: ...
    ... steps (Chang, 1996): Let M j gi(j = 1,2,. . . , m) be TFNs that represent the value of criteria and RES alternatives in the comparison matrices. Then the value of fuzzy synthetic extent (Si) is defined as (Chang, 1996): Si = m ∑ j=1 M j gi ⎡ ⎣ n ∑ i=1 m ∑ j=1 M j gi ⎤ ⎦ −1 (3) Two more ...

  • Structural and geochronological constraints from the Drina-Ivanjica thrust sheet (Western Serbia): implications for the Cretaceous–Paleogene tectonics of the Internal Dinarides

    Kristof Porkoláb, Szilvia Kövér, Zsolt Benkó, Gabor Héja, Melinda Fialowski, Balázs Soós, Nataša Gerzina Spajić, Nevenka Đerić, László Fodor (2019)
    Internal Dinarides, Drina-Ivanjica thrust sheet, Deformation history, K–Ar dating, Obduction, Structural analysis
    ... MJ 11 16 D4| 23 OI 34 D3 i B M ME m I Z B B m i I |0 56 Pc 66 D2 K / 145——- k D1 J [] L] | — L] normal fault l IJAr aqes of /O/ present study strike-slip fault % Inferred stress field SA – strike-slip I : ( l Stratigraphic range of Albi ...
    ... kinematics i *ca\jqulaped S1 axis ORR Miocene dis D oaoied d2as - 7 probable Maealogene dacte ——— DŽ irust jecti 'supposed i — i A boed as O OOO O Deformation phase Albian-Campanian D2 fold axis D4 orogen-perpendicular extension —= D3strike-slip fault —— projeclion of fault plani m projection of ...
    ... jica thrust sheet 0.36 180 @ 088A 0.35 -___036D + 0.34 d +006E „ 170 || 0.33 „“ __O12A _ M 0,32 ,// Z 0.31 „“ = 160 2„/ w T 0.30 }____,•'&' ., 008D __-15%, o d 0.29 đ š 150 006E i 130 135 140 145 150 155 160 165 170 088A T K/Ar ages [Ma] 29D •029D 140 008D 130 1 2 fraction ...

  • Investigating distant effects of the Moesian promontory: Brittle tectonics along the western boundary of the Getic unit (East Serbia)

    Ana Mladenović, Milorad D. Antić, Branislav Trivić, Vladica Cvetković (2019)
    In this study, we report evidence for brittle deformation in a part of the Carpatho–Balkan orogen, which is explained in terms of effects of the rigid Moesian promontory of the European plate on fault kinematics in East Serbia. We focus on the westernmost part of the Getic Unit of the East Serbian Carpatho–Balkanides, i.e. the Gornjak–Ravanica Unit, located between two main thrusts that were repeatedly activated from Early Cretaceous to recent times. We combine a new data set on ...
    Getikum, Mezijska jedinica, Karpato-balkanski orogen, krte deformacije, Gornjačko-ravanička jedinica

  • Assessment of the Geotouristic Values of Devil’s Town, Serbia

    Danijela Vukoičić, Danica Srećković-Batoćanin, Aleksandar Valjarević, Dušan Ristić, Milena Nikolić, Dragana Valjarević (2021)
    Geotouriyam, Geonasledje, M-GAM, Komparativna analiya, Đavolja Varoš, Peščane piramide, Stob Piramide, Melnik piramide, Srbija

  • Definition of Circulation Conditions and Groundwater Genesis of the Complex Krupaja Hydrogeological Karst System (Eastern Serbia)

    Ljiljana Vasić, Saša Milanović, Tina Dašić (2023)
    Management, Monitoring, Policy and Law,Renewable Energy, Sustainability and the Environment, Geography, Planning and Development, Building and Construction
    ... borehole with a temperature of18C (Figure 1). Legend: 17 Karst aquifer Intergranular aquifer = aigičpermeability m lntergranular aquifer – low permeability MM Fissured aquifer i m Inpermeable layers Hydrogeological map of Serbia Regional position of Serbia _+ r ? F| . o s 5 ing Borehole ...
    ... spring [12] (Figure 2). Entrance / [6} (220 m a.s.l.) {%K 0 50 De pt h (m ) ru pa js ko sp ri ng n = — |100 sa nd st on e Re d pe rm ia l _423.m _ EXplored channels by cave divers f. of the Krupaj spring (final depth 123 m) Figure 2. Left—Photos of the Krupaja Spring ...
    ... circulation, where cold water circulates to a depth of 133 m (max. ~150 m) and has an age of 26.1 years. The system circulates groundwater with temperature of 25 "C at a depth of 400 m, while groundwater of 26 "C comes from depths greater than 700 m. The thermal water aquifer developed within fissured ...

  • Long-term rockslope monitoring and rockfall prediction

    Miloš Marjanović, Biljana Abolmasov, Marko Pejić, Jelka Krušić (2021)

  • Планирање – функција менаџмента пројекта минералне индустрије

    Жељко Вучић (2024)
    Просторно планирање је комплексан мултидисциплинаран процес утврђивања оптималног распореда људи, добара и делатности на одређеној територији ради његове оптималне употребе. Циљ просторног планирања је распоредити и најбоље користити садржаје у простору што је неизводљиво без детаљних анализа потенцијалних, штетних агенаса на целокупно подручје и његово становнисштво. Утицај рударства на окружење вишеструко се повећао након увођења технологије површинске експлоатације минералних сировина, али и свеукупног лошег дејства на животну средину. Под појом животне средине подразумевамо природне и радом створене вредности у ...
    просторно планирање, урбанистички план, кречњак, заштита животне средине, економски аспекти
    ... )lI/IHI/IIla, H TIOBJIATHC HacJIarc 3arJ1HF5ĆHOT H JI411ODOBHTOT XyMYyca. HpeMa 36 KnacH(uKkaunju M. M. IIporobakoHoBa y Je»xHIITy H PbČTOBOJ HeHIOCpe}IHOJ OKOJIHHH MOTYy cč I/I3JIBOjI/ITI/I JiBa HH?;?KĆCEĆpPCKO-TĆCOJIOIHHIKA KOMIIJIČKCa CTCHa: – KOMIIJIČKC JIOCTa UBpCTHX CTCHa, – KOMIIJIČKC ...
    ... HIIH BHIIC peaJiHe IpOrHO3e Mory JaTH, OapeM y HEKHM IIHpHM OKBHpHMa, TaKO na Tp:xxHmiHa mteHa 1 M? OJ Kpeutbka ca nexxHmrra "Pamunhu I" gaHocu 1.000 nuH. Kpnajnnrer Kpeubbaka y nexumrry "Pamuuihu I" acrmwran je H aHami3upaH ca acnekTa ynoTpeOe KaoO TeXHHuKO-rpaljeBMHCKM KaMeCH. CaracHO yTBpbheHMM ...
    ... apcKO-CHepreTCKOT KOMILIČKCa Ha )KHBOTHy CpehHHy. HHcrHTyT 3a apxurekTypy H ypOaHH3aM Cpouije. Beorpajn, crp. 56. 8. JoBaHoBuh Đ, Bajan M, Maranyxb M, AnroHopBHh /I. (2012): OnHoc ripeMa *XHBOTHOJ cpenuHu Kao calnammu H Oyanyhu Jeo BpeniHocrTH cHcreMa y CpOnjH. EHepreruka, crp.27-30. 9. CreBaHonBHh ...

  • Studying of Liquid Thermolysis Products of Various Types of Immature Kerogen in Sedimentary Lacustrine Rocks from the Valjevo-Mionica Basin, Serbia, and the Effect of Pt4+ and Ru3+ Ions on Their Yield and the Hydrocarbon Composition

    Šajnović Aleksandra, Stojanović Ksenija, Simić Vladimir, Pevneva Galina S., Golovko Anatoly K., Jovančićević Branimir (2011)

  • Using Lexical Resources for Irony and Sarcasm Classification

    Miljana Mladenović, Cvetana Krstev, Jelena Mitrović, Ranka Stanković (2017)
    The paper presents a language dependent model for classification of statements into ironic and non-ironic. The model uses various language resources: morphological dictionaries, sentiment lexicon, lexicon of markers and a WordNet based ontology. This approach uses various features: antonymous pairs obtained using the reasoning rules over the Serbian WordNet ontology (R), antonymous pairs in which one member has positive sentiment polarity (PPR), polarity of positive sentiment words (PSP), ordered sequence of sentiment tags (OSA), Part-of-Speech tags of words (POS) ...
    ... feature P R F1 acc set FS1 POS, OSA, M 0.504 0.530 0.517 0.817 FS2 R, OSA, M 0.605 0.486 0.539 0.845 FS3 PSP, POS, OSA, M 0.616 0.473 0.535 0.849 FS4 R, PSP, POS, OSA, M 0.658 0.458 0.540 0.856 FS5 PPR, POS, OSA, M 0.670 0.458 0.544 0.858 FS6 PPR, PSP, POS, OSA, M 0.686 0.451 0.544 0.861 The best recall ...
    ... feature P R F1 acc set FS1 POS, OSA, M 0.274 0.240 0.256 0.709 FS2 R, OSA, M 0.267 0.212 0.236 0.715 FS3 PSP, POS, OSA, M 0.280 0.235 0.256 0.715 FS4 R, PSP, POS, OSA, M 0.283 0.198 0.233 0.728 FS5 PPR, POS, OSA, M 0.273 0.203 0.233 0.722 FS6 PPR, PSP, POS, OSA, M 0.281 0.198 0.232 0.724 of antonymous ...
    ... Before correction: partizan u jsl ligi remizira i gubi a u evropi dobija i prvi na tabeli (partizan draws the game and loses in the jsl league but wins in europe and tops the leader board) After correction: partizan u jsl ligi remizira i gubi a u Evropi dobija i prvi na tabeli In this example, one mistake ...