Претрага
1320 items
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Zbirka rešenih zadataka iz termodinamike
Marija Živković, Aleksandar Madžarević (2023)... ZBIRKA REŠENIH ZADATAKA IZ TERMODINAMIKE 56. Dimni gas molarnog sastava 12% CO 2 , 6% H 2 O , 5% O 2 i 77% N 2 , počet- nog stanja 0,9 MPa i 1000 °C izentropski ekspandira u turbini do pritiska 0,1 MPa, a zatim se izobarski hladi do 150 °C predajući toplotu vodi tem- perature 25 °C, koja se ...
... temperatura 25 °C, a pritisak 0,2 MPa: i krajnja specifična entalpija suvozasićene pare jednaka specifičnoj entalpiji suvozasi- ćene pare na pritisku od 0,2 MPa što je tablična vrednost: 25 kg vazduha temperature 500 °C i pritiska 0,7 MPa izentropski se širi do pritiska 0,12 MPa, a zatim se politropski ...
... slučaju stepen suvoće može se odrediti za krajnju tačku procesa. U stanju 2 polovinu zapremine zauzima ključala voda, a polovinu suvozasićena para. Zapremina ključale vode je: a zapremina suvozasićene pare je: Iz tablice se za temperaturu od 195 °C očitavaju vrednosti specifičnih zapremina na donjoj ...Marija Živković, Aleksandar Madžarević. Zbirka rešenih zadataka iz termodinamike, Beograd : Univerzitet u Beogradu, Rudarsko-geološki fakultet, 2023
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Petrological and geochemical studies of lignite from the Tamnava West field, Kolubara basin (Serbia)
Milena Pajić, Reinhard F. Sachsenhofer, Achim Bechtel, Ksenija Stojanović, Vladimir Krstić, Dragana Životić (2021)... 16a(H)-phyllocladane and pimarane are dominant biomarkers in the saturated fraction of all investigated samples, whereas simonellitle, dehydroabictane and retene are major diterpenoid constituents of aromatic frachon. Only des- A-degradedtriterpenoids are present in thc saturated fraction in a low ...
... Rehewable Fuels CONFEREN · e + % di e% 5 P_i = : 56 . eo fe O Ofh e, 7 f js. 5» Ре 5 ~ БАН ААН PASTA ai BL Pi Td „ia ONAJ ОШВР. РРА, 2" ž a 5' а • MO. PETROLOGICAL AND GEOCHEMICAL STUDIES OF LIGNITE FROM THE TAMNAVA WEST FIELD, KOLUBARA BASIN (SERBIA) Р и о Milena Pajić!, Reinhard F. Sa ...
... employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs '- International 5 % 6: Committee for i > Coaland Organic ~ А|. коб“ Petrology ICCP 72% Annual ICCP Meeting 19%-25% September 2021, Czech Republic Coal ahd Organic Petrology in the Era ofTransition Jrom Fossil ...Milena Pajić, Reinhard F. Sachsenhofer, Achim Bechtel, Ksenija Stojanović, Vladimir Krstić, Dragana Životić. "Petrological and geochemical studies of lignite from the Tamnava West field, Kolubara basin (Serbia)" in 72nd Annual Meeting of the International Commitee for Coal and Organic Petrology (ICCP), The Prague, Chech Republic, 19th – 25 th September, ICCP (2021)
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Karst aquifer impact on the formation of surface runoff: case study of the Resava River catchment, Serbia
Marina Mitrašinović, Vesna Ristić Vakanjac, Veljko Marinović, Saša Milanović, Ljiljana Vasić, Dušan Polomčić (2022)The paper compares the flow regimes of the Resava River at the gauging stations of the Manasija Monastery (upper course) and the town of Svilajnac (lower course). The hydrological analysis encompasses a multiyear period of monitoring (1982–2020). The water budget and baseflow index are assessed for the catchment areas monitored by the Svilajnac station (683 km2) and the Manasija Monastery station (358k m2), considering the overall monitoring period and characteristic years. The results indicate that the specific runoff in ...... years, when the mean annual discharge was Š L Š . er\ o% H a s |y FNN| FEJ šoo[ - }ž ŽZO i š E 20 L 10 % j | 5 s t-] 5 Š 5 t |3 5 5 t-i Š k k - - -j |j k_ -i -j -i -i e E SBSBSSBS BBB R B B G B BBB a dii 0 š . a bvu.ž·ižšjžrgozn |—g.s. at Manasija Monastery —-g:5. at Svilajnac ...
... Resava is a composite valley comprised of gorg- es, ravines, and canyons (mostly karst), which cn- ters the Velika Morava River Basin near the town of Despotovac (Paunković, 1953). The upper Resava runs from the village of Strmosten in the west and ('C BbjirapcKo reoJ10rHueCKO JIpy;KeCTBO H Bbjirapcka ...
... karst groundwater reserves. In contrast, after a hcavy rainfall in the lower catchmcnt, the soil likely becomes saturated and causes swelling of the clay component of the Miocenc sedimcnts, forming. a less permcable sur- face layer during such periods and a large portion of the rainfall runs off to ...Marina Mitrašinović, Vesna Ristić Vakanjac, Veljko Marinović, Saša Milanović, Ljiljana Vasić, Dušan Polomčić. "Karst aquifer impact on the formation of surface runoff: case study of the Resava River catchment, Serbia" in National Conference with International Participation “GEOSCIENCES 2022”, Sofia : Bulgarian geological society (2022)
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Sitni, ali bitni: uloga sitnih sisara, herpetofaune i mekušaca u rekonstrukciji pleistocenskih paleosredina
Fosilni ostaci životinja i biljaka imaju važnu ulogu u rekonstrukciji pleistocenskih paleosredina. U ovom radu opisan je značaj tri grupe životinja: sitnih sisara, herpetofaune I mekušaca. Mada je za rekonstrukciju važan sastav čitave asocijacije, nalasci pojedinih vrsta mogu biti dovoljno indikativni da otkriju tip staništa ili klimatske uslove. Posebnu teškoću pri rekonstrukciji paleosredina u Srbiji predstavlja činjenica da klimatske promene na Balkanskom poluostrvu nisu bile tako oštre kao u srednjoj i zapadnoj Evropi, pa ne postoji drastična razlika u ...... mental data based on the distribution of small mammals. Palaecogeography, Palaeoclimatology, Palaeoecology, 186, 311-334. Lopez-Garcia, J.M., Blain, H.-A., Cuenca-Besc6s, G., & Arsuaga, J.L., (2008): Chronological, environmental and climatic precisions on the Neanderthal site of the Cova del Gegant ...
... (Quartar). In: Gunther, R. (Ed.). Die Amphibien und Rceptilien Deutschlands. Gustav Fischer, Stuttgart, 30-39. 3. Evans, E. M. N., Van Couvering, J. A. H., & Andrews, P., (1981): Palacoecology of Miocene sites in western Kenya. Journal of Human Evolution, 10, 99-116. 4. Leng, M. J., & Lewis, J. P ...
... (Quartar). In: Gunther, R. (Ed.). Die Amphibien und Rceptilien Deutschlands. Gustav Fischer, Stuttgart, 30-39. Evans, E. M. N., Van Couvering, J. A. H., & Andrews, P., (1981): Palacoccology of Miocene sites in western Kenya. Journal of Human Evolution, 10, 99-116. Holman, J.A., (1998): Pleistocene ...Katarina Bogićević, Draženko Nenadić, Dragana Đurić, Mihajlo Jovanović, Aleksandra Savković. "Sitni, ali bitni: uloga sitnih sisara, herpetofaune i mekušaca u rekonstrukciji pleistocenskih paleosredina" in Zbornik sažetaka III Kongresa geologa Bosne i Hercegovine, Neum, 21.-23.09.2023., Ilidža : Udruženje geologa Bosne i Hercegovine (2023)
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Depth estimation of archeological objects using Euler 3D deconvolution of magnetic data
Vesna Cvetkov, Ilija Vasiljević, Mirko Petković. "Depth estimation of archeological objects using Euler 3D deconvolution of magnetic data" in 5. Hrvatski geološki kongres. Abstract Book 5th Croatian Geological Congress, Hrvatski geološki institut (2015)
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Jeleč grad- još nepriznati objekat geonasleđa
Остаци средњовековног града Јелеча на једном од врхова планине Рогозне (1262 m), по неким веровањима представљаju купу угашеног вулкана. Рогозна je позната по појавама скарновске Cu–Au минерализације, а трагови рударске активности и важних путева још од античких времена и даље постоје у непосредној околини. О томе сведочи и османски назив за Рогозну: Gümüş Dağ (Сребрна планина). Време изградње Јелеча је непознато. Постоје индиције да је постојао још у 6. веку, али се помиње први пут средином 12. века. Поуздан податак ...Marija Radisavljević, Danica Srećković Batoćanin, Vladan Vidosavljević, Irena Kajtez. "Jeleč grad- još nepriznati objekat geonasleđa" in Zbornik apstrakata, 212. 18. Kongres geologa Srbije "Geologija rešava probleme", Divčibare, 01-04 jun 2022, Srpsko geološko društvo (2022)
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Optimisation of underground mine decline development system using genetic algorithm
... 750 1000 1250 1500 1750 Ore body A Ore body B Ore body C UMCP SBP Ore body D MPF 40 Gligorić Z.; Ganić A.; Tokalić R.; Milutinović A. REFERENCES 1 ALI, F.A. (2014) A novel hybrid genetic differential ...
... access points. Brazil et al. created a software tool called Decline Optimization Toll (DOT). The heuristic methods used in DOT1 are replaced in the new version of the software tool, DOT2, by a method based on an understanding of exact solutions to a constrained 3-dimensional path problem. ...
... includes four ore bodies A through D with access points i = 1, 2, 3, 4 respectively. The relevant operational data are shown in Table 1 and Figure 1. 38 Gligorić Z.; Ganić A.; Tokalić R.; Milutinović A. Table ...Zoran Gligorić, Aleksandar Ganić, Rade Tokalić, Aleksandar Milutinović. "Optimisation of underground mine decline development system using genetic algorithm" in Underground mining engineering, Beograd : Univerzitet u Beogradu – Rudarsko–geološki fakultet (2014)
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Influence of DEM resolution on numerical modelling of debris flows in RAMMS - Selanac case study
Debris flows induced by intensive rainfall represent very hazardous phenomena in many parts of the World. Methods for prediction of runout distance of flow like mass movements are different and depending on the input data, rheology, and available or appropriate numerical solution. However, sometimes it is not easy to obtain pre event and post event high-resolution data in the rural or mountainous area. Thus, the topology of terrain is the most important input parameter for the every real case ...... initial parameters and deposition zones. The Selanac debris flow was triggered after extreme precipitation of about 230 mm over a period of 72 h in May 2014.The Selanac is a complex debris flow, with large depth in source zone (30m), and length of about 1.5km. First results were made using 30x30m DEM ...
... rock avalanches and debris flows (Schraml, 2015; Sosio, 2007; Frank, 2017). As input, three quantities must be specified to perform a numerical calculation: (1) a digital elevation model (DEM), (2) source zone area and (3) model friction parameters. Pre- event DEM resolution characterizes the natural ...
... solid phase (the term containing / which extensively controls deceleration behaviour of a more slowly moving flow. The resistance of the viscous or turbulent fluid phase (the term including / prevails for a more quickly moving flow (Bartelt et al., 2013). Figure 1 The topography Z(X, Y) is given ...Jelka Krušić, Biljana Abolmasov, Mileva Samardžić Petrović. "Influence of DEM resolution on numerical modelling of debris flows in RAMMS - Selanac case study" in 4th Regional Symposium on Landslides in the Adriatic Balkan Region, 23-25 October 2019, Sarajevo, Bosnia and Herzegovina, Geotechnical Society of Bosnia and Herzegovina (2019). https://doi.org/ 10.35123/ReSyLAB_2019
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Arsenopirit iz rudnih ležišta Šumadijsko-kopaoničke oblasti: paregeneza, sastav i produkti oksidacije
Ivana N. Jelić (2023)Arsenopirit, FeAsS je čest pratilac polimetaličnih orudnjenja Šumadijsko-kopaoničke oblasti. Jedan je od sulfida koji u najvećoj meri koncentriše zlato. Nepoželjan je u rudama jer njegovom oksidacijom na jalovištima može doći do oslobađanja arsena koji spada u elemente toksične za životnu sredinu. U okviru ovog doktorata sistematski su ispitivani arsenopiriti iz različitih stadijuma i tipova orudnjenja rudnih ležišta i mineralizacija Šumadijsko-kopaoničke oblasti (Rudnik, Sastavci, Trepča, Gokčanica – Drenjak i Rujak, Golijska reka i Jurija). Uzorci arsenopirita ispitivani su polarizacionom mikroskopijom ...... 1. Prikaz parageneze minerala iz ležišta “Rudnik“ (odbijena svetlost //N (a-h); a,b,c — uzorak Rud 32451; d – uzorak Rud 05/1; e – uzorak RTZ 715; f — uzorak Bzd 500 b; g – uzorak Rud 2019/01 a; h — uzorak Rud 2019/02 a). a) Prorastanje u kristalu arsenopirita (Apy) prve generacije nalik mirmekitskom; ...
... zonarnost ili homogenost, kao i odabrana mesta za elektronsku mikroanalizu (a,b — Rudnik, c,d — Gokčanica- Rujak, e-h – Gokčanica-Drenjak). Uzorci: a) Rud 32451; b) Rud 05/1; c,d) GKČ2017/04; e) TI- 1; f) TI-2; g) T1-22; h) T1-5. 78 Slika 4.26. BSE slike arsenopirita iz različitih uzoraka koje ...
... 1—17. Fleet, M. E., Mumin, A. H. (1997): Gold-bearing arsenian pyrite and marcasite and arsenopyrite from Carlin Trend gold deposits and laboratory synthesis. American Mineralogist, 82, 182-193. Fougerouse, D., Reddy, S. M., Saxey, D. W., Rickard, W. D. A., van Riessen, A., Micklethwaite, S. (2016): ...Ivana N. Jelić. Arsenopirit iz rudnih ležišta Šumadijsko-kopaoničke oblasti: paregeneza, sastav i produkti oksidacije, Beograd : [I. Jelić], 2023
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Mineral Resources of Serbia: Environmental, Societal and Economic Challenges
... frost. Figure 4. a) Mean air temperature ("C) and b) precipitation (mm) for the JJA period in 1971-2000. Complimentary Contributor Copy 204 Milena Jančić Tovjanin and Borivoj Pejić 1600 •+ 1400 + + + + • # • 1200 •+ • 1000 800 LI 600 A ıd A A A A A A · - H H [] 00 " B 400 6 ii ...
... Population/. van Diepen C. A., Wolf, J., van Keulen, H. and Rappoldt, C. (1989). “WOFOST: A Simulation Model of Crop Production.” Soi/ Use and Management, 5 (1):16–24. Washington, W. M., Weatherly, J. W., Meehl, G. A., Semtner, A. J. Jr., Bettge, T. W., Craig, A. P., Strand, W. G. Jr., Arblaster ...
... (OS _ L (J„„;//;„N«·»_·Sau > š.z'n':j FW&L \ a 4* |MN ___ ) m ~— fš \7 Belgrade { __ Q/ —~ k F w N | 1 rOeeJ M2 ~L bice| KOR e OM až A ' . x n ĐMP-S}, / MM 4 — · _ _L a ~ i ' H |- g HH . “O N, Prizn _ EOR P 7 Y I | | a O S0km c 19 20' 21 22% Figure 1. Main geotectonic ...Vladimir Simić, Rade Jelenković, Dragana Životić. "Mineral Resources of Serbia: Environmental, Societal and Economic Challenges" in Serbia: Current Issues and Challenges in the Areas of Natural Resources, Agriculture and Environment,, Nova Science Publishers, Inc. (2019)
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Efficiency and lifetime of medium voltage transformers
Snežana Aleksandrović, Vesna Damnjanović. "Efficiency and lifetime of medium voltage transformers" in XVI International Scientific – Professional Symposium, INFOTEH, Jahorina, 22. mart - 24. mart 2017., Istočno Sarajevo : Elektrotehnički fakultet, Univerzitet u Istočnom Sarajevu (2017)
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Determining the Availability of Continuous Systems at Open Pits Applying Fuzzy Logic
This work presents a model for determining the availability of continuous systems at open pits by applying fuzzy logic and fuzzy inference systems. The applied model was formed by the synthesis of independent partial indicators of availability. The model is based on an expert system for assessing the availability of continuous mining systems. The availability of the system, as a complex state parameter, is decomposed into the partial indicators, reliability, and convenience of maintenance, and the fuzzy compositions, used ...системи, континуални систем експоатације, површински коп, рударство, расположивост, фази логика, max–min композиција, min–max композицијаMiljan Gomilanović, Miloš Tanasijević, Saša Stepanović. "Determining the Availability of Continuous Systems at Open Pits Applying Fuzzy Logic" in Energies, MDPI AG (2022). https://doi.org/10.3390/en15186786
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Understanding partitioning of deformation in highly arcuate orogenic systems: Inferences from the evolution of the Serbian Carpathians
Nemanja Krstekanić, Liviu Matenco, Marinko Toljić, Oleg Mandić, Uroš Stojadinović, Ernst Willingshofer (2020)... Dinarides. Geology 36 (1), 3–6. Berza, T., Drăgănescu, A., 1988. The Cerna–Jiu fault system (South Carpathians, Romania), a major Tertiary transcurrent lineament. DS Inst. Geol. Geofiz. 72–73, 43–57. Bojar, A.-V., Neubauer, F., Fritz, H., 1998. Cretaceous to Cenozoic thermal evolution of the ...
... Geothermics 53, 328–352. Iancu, V., Berza, T., Seghedi, A., Gheuca, I., Hann, H.-P., 2005a. Alpine polyphase tectono-metamorphic evolution of the South Carpathians: a new overview. Tectonophysics 410, 337–365. Iancu, V., Berza, T., Seghedi, A., Marunţiu, M., 2005b. Paleozoic rock assemblages in ...
... Pourhiet, L., Lacombe, O., Lecomte, E., Burov, E., Denèle, Y., Brun, J.-P., Philippon, M., Paul, A., Salaün, G., Karabulut, H., Piromallo, C., Monié, P., Gueydan, F., Okay, A.I., Oberhänsli, R., Pourteau, A., Augier, R., Gadenne, L., Driussi, O., 2013. Aegean tectonics: strain localisation, slab tearing ...Nemanja Krstekanić, Liviu Matenco, Marinko Toljić, Oleg Mandić, Uroš Stojadinović, Ernst Willingshofer. "Understanding partitioning of deformation in highly arcuate orogenic systems: Inferences from the evolution of the Serbian Carpathians" in Global and Planetary Change, Elsevier BV (2020). https://doi.org/10.1016/j.gloplacha.2020.103361
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Hydrographic and hydrological characterization of the Vodenička and Rosomačka rivers
Vesna Ristić Vakanjac, Marina Čokorilo Ilić, Dušan Polomčić, Dragoljub Bajić, Jelena Ratković (2017)The Visočica River rises in Bulgaria, on the Berovo Mountain. Its course in Bulgaria is 16.7 km long. It enters Serbia near the village of Donji Krivodol. Up to the village of Pakleštica, or the beginning of Lake Zavoj, its right-bank tributaries are the Krivodolštica, the Vodenička, the Rosomačka and the Dojkinačka. There are no left-bank tributaries. Among the tributaries, water levels and discharges are gauged only on the Dojkinačka River. The Vodenička had also been gauged but only ...... Воденичке... Пиротски зборник 42 (2017) 1-24 11 0 2 4 6 8 10 12 14 16 18 1 2 3 4 5 6 7 8 9 10 11 12 M e a n a n n u a l d is c h a rg e Q ( m 3 /s ) The Visocica at Izatovac The Visocica at V. Ržana The Visocica at Braćevci The Visocica at Pakleštica The ...
... 63 19 65 19 67 19 69 19 71 19 73 19 75 19 77 19 79 19 81 19 83 19 85 19 87 19 89 19 91 19 93 19 95 19 97 19 99 M e a n a n n u a l d is c h a rg e Q ( m 3 /s ) Vodenicka River Rosomacka River Figure 7 Calculated mean annual discharges of the Vodenička and Rosomačka ...
... Срачунате средње годишње вредности протицаја Воденичке и Росомачке реке 0 0.5 1 1.5 2 2.5 1 2 3 4 5 6 7 8 9 10 11 12 M e a n a n n u a l d is c h a rg e s Q ( m 3 /s ) Vodenicka River Rosomacka River Figure 8 Monthly distributions of calculated discharges of the Rosomačka ...Vesna Ristić Vakanjac, Marina Čokorilo Ilić, Dušan Polomčić, Dragoljub Bajić, Jelena Ratković. "Hydrographic and hydrological characterization of the Vodenička and Rosomačka rivers" in Pirotski zbornik, Pirot : Narodna biblioteka Pirot (2017). https://doi.org/10.5937/pirotzbor1742001R
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Advantages and challenges in presenting mathematical content using EDX platform
... enhanced learning”, in Proc. The Fifth International Conference on e-Learning, pp. 44- 47, Sep. 2014. [6] Adeel, M., Cheung, H. S., & Khiyal, S. H. .” Math GO! prototype of a content based mathematical formula search engine”. Journal of Theoretical and Applied Information Technology, vol. 4(10) ...
... mathematical terms in Serbian it is a noun. Thus, there is a need for developing a Semantic, Multilingual Termbase for Mathematics (SMGIoM) [11], a semantic term base with strong terminological relations and an explicit and expressive domain ontology. Such a resource would facilitate quick search ...
... which annotate the type of content: a question, a response, a possible response and etc. Also there are possibilities for customizing the weight of each problem, number of attempts, feedbacks, randomization of offered answers and time between attempts. A common situation in creating the course ...Marija Radojičić, Ivan Obradović, Ranka Stanković, Olivera Kitanović, Roberto Linzalone. "Advantages and challenges in presenting mathematical content using EDX platform" in The Seventh International Conference on e-Learning (eLearning-2016), Belgrade : Metropolitan University (2016)
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Simple 2D gravity–density inversion for the modeling of the basin basement: example from the Banat area, Serbia
We have developed a technique to calculate lateral density distribution of the sedimentary basin basement by combining linear gravity–density inversion and 2D forward modeling. The procedure requires gravity anomaly data, depth-to-basement data and density data for the sediments (density–depth distribution). Gravity efect of density variations in the basement was extracted from the total gravity anomaly by removing the joint efect of the sediments with vertical density variations and homogeneous basement of average density contrast (calculated by 2D modeling). Gravity ...Ivana Vasiljević, Snežana Ignjatović, Dragana Đurić. "Simple 2D gravity–density inversion for the modeling of the basin basement: example from the Banat area, Serbia" in Acta Geophysica, Springer (2019). https://doi.org/10.1007/s11600-019-00328-9
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Characterization and Environmental Evaluation of Recycled Aggregates from Construction and Demolition Waste in Belgrade City Area (Serbia)
Filip Abramović, Miroslav Popović, Vladimir Simić, Vesna Matović, Radmila Šerović. "Characterization and Environmental Evaluation of Recycled Aggregates from Construction and Demolition Waste in Belgrade City Area (Serbia)" in Materials, MDPI AG (2024). https://doi.org/10.3390/ma17040820
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Старење бунара у алувијалним срединама различитог степена оксичности
Brankica Majkić (2013-09-27)Старење бунара настаје као последица процеса корозије и колмирања. Процесекорозије могуће је спречити уградњом филтерских конструкција од материјалаотпорних на корозију. Колмирање може да настане без обзира на врсту материјалаод кога се праве бунарске конструкције, а процесом може бити захваћенаприфилтарска зона па и зона саме водоносне средине. Из тог разлога тезa јеусмеренa на процесе који доводе до колмирања бунара и последицe опадањaкапацитета водозахватних објеката. Полазна хипотеза је да бунари стареразличитом брзином у срединама различитог степена оксичности. Хидрохемијскеи микробиолошке карактеристике подземних ...старење бунара, алувијалне издани, степен оксичности средине,колмирање, бунарски талог, локални хидраулички губитак, дозвољене улазнебрзине... докторска дисертација 289 80. Mann, S., Sparks, N. H. C., Frankel, R B., Bazylinski, D. A, and H. W. Jannasch (1990): Biomineralisation of ferrimagnetic greigite (Fe3S4) and iron pyrite (FeS2) in a magnetotactic bacterium, Nature (London), 343:258. 81. Марковић-Марјановић ...
... у доњем делу песковима, алевритима и глинама, а у горњем делу наталоженим еолским алевритима са „погребеном земљом“. Ова тераса лежи на релативној надморској висини од 25-35 m северно од подручја Ковин-Дубовац (Прилог 4). „Варошка тераса“ (a-w+h) Седименти млађе вирмско-холоценске терасе имају ...
... периоду 1931.-2011. године, према подацима РХМЗ–а. Водостаји ‐ х.с. Љубичевски мост ‐400 ‐200 0 200 400 600 800 1930 1940 1950 1960 1970 1980 1990 2000 2010 2020 Hmin Hsre Hmax Kote "nule" 1931 ‐ 73.54 1955 ‐ 73.42 1964 ‐ 73.54 1965 ‐ 73.42 H(cm) Слика 4.1.7: Просечни годишњи минимални ...Brankica Majkić. "Старење бунара у алувијалним срединама различитог степена оксичности" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2013-09-27)
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Rule-based Automatic Multi-word Term Extraction and Lemmatization
In this paper we present a rule-based method for multi-word term extraction that relies on extensive lexical resources in the form of electronic dictionaries and finite-state transducers for modelling various syntactic structures of multi-word terms. The same technology is used for lemmatization of extracted multi-word terms, which is unavoidable for highly inflected languages in order to pass extracted data to evaluators and subsequently to terminological e-dictionaries and databases. The approach is illustrated on a corpus of Serbian texts from ...... Piasecki, M. (2008). Recognition of structured collocations in an inflective language. Systems Science, 34, pp. 27--36. Chen, J., Yeh, C. H., and Chau, R. (2006). A multi-word term extraction system. PRICAI 2006: Trends in Artificial Intelligence, Springer Berlin Heidelberg, pp. 1160--1165. Church ...
... , 19(1), pp.61--74. Frantzi, K., Ananiadou, S., and Mima, H. (2000). Automatic recognition of multi-word terms:.the C-value/NC-value method. International Journal on Digital Libraries, 3(2), pp. 115-130. 513 Gelbukh, A., Sidorov, G., Lavin-Villa, E., and Chanona-Hernandez, L. (2010) ...
... (2010). Automatic Term Extraction Using Log-Likelihood Based Comparison with General Reference. In: Hopfe, C. J., Rezgui, Y., Métais, E., Preece, A., Li, H. (Eds.), Natural Language Processing and Information Systems. Berlin: Springer, pp. 248--255. Koeva, S. (2007). Multi-word term extraction for ...Ranka Stanković, Cvetana Krstev, Ivan Obradović, Biljana Lazić, Aleksandra Trtovac. "Rule-based Automatic Multi-word Term Extraction and Lemmatization" in Proceedings of the 10th International Conference on Language Resources and Evaluation, LREC 2016, Portorož, Slovenia, 23--28 May 2016, European Language Resources Association (2016)
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Interactions of Copper(II) Complexes of some Schiff base ligands with calf thymus DNA and bovine serum albumin
Joni prelaznih metala u kombinaciji sa različitim ligandima nude veliki broj mogućnosti za ispitivanje potencijalnih bioaktivnosti. Među jonima prelaznih metala, bakar je poznat kao endogeni metal za ljude, sa karakterističnim biološkim redoks aktivnostima i relativno jakim afinitetom za nukleobaze. Kompleksi bakra ispoljavaju svoju antitumornu aktivnost na nekoliko različitih načina, generišu veliku količinu ROS, što uzrokuje oksidativno oštećenje mitohondrija i biomakromolekula. Nađeno je da kompleksi bakra(II) imaju umeren do dobar afinitet vezivanja sa DNK, uglavnom putem interkalacije.Angelina Petrović, Aleksandar Mijatović, Rada Baošić, Jovana Bogojeski. "Interactions of Copper(II) Complexes of some Schiff base ligands with calf thymus DNA and bovine serum albumin" in 6. Konferencija mladih hemičara Srbije, Srpsko hemijsko društvo (2018)