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Упит dcterms_subject_txt:porosityGeneral Computer Science

747 items

  • A Fuzzy Expert Model for Availability Evaluation

    Dejan Ivezić, Miloš Tanasijević, Predrag Jovančić, Radiša Đurić (2019)
    Each technical system within itself carries the great potential danger of possible occurrence of failure and damages. Mining machines are characteristic by great investment values, costs of unplanned shutdowns, complex working conditions, and environment and workers hazards. Systematic monitoring of the mining machinery is of great importance for the management of the mining companies. Availability is the overall concept of quality of service. Includes information regard to operating state, an idle state, a standby state and shut down. The ...
    raspoloživost, ekspertski sistem, fazi teorija, buldozeri

  • Репозиторијум дигиталних идентификатора објеката – доиФил: изградња, стање и перспективе

    Милош Утвић, Михаило Шкорић (2017)
    Филолошки факултет Универзитета у Београду је крајем јула 2015. године склопио уговор са агенцијом Crossref и тиме стекао право да својим публикацијама додељује дигитални идентификатор објекта (DOI), као и публикацијама других издавача које заступа. Истовремено, у склопу уговора, Филолошки факултет је развио репозиторијум доиФил који за све регистроване публикације чува њихове библиографске метаподатке, хипервезу ка комплетном тексту и сам DOI. После припремних радњи и разраде процеса на којима је заснован рад репозиторијума, у новембру 2016. године је репозиторијум доиФил ...
    DOI, дигитални идентификатор објекта, Crossref, Филолошки факултет
    ... support, editors, authors), a special role in the development of the repository has a Department of Library and Information Science. The anniversary of teaching library science at university level in Serbia is an opportunity to discuss the construction, state and perspectives of the repository doiFil ...

  • Application of the VIKOR Method for Selecting the Purpose of Recultivated Terrain after the End of Coal Mining

    Radmila Gaćina, Sanja Bajić, Bojan Dimitrijević, Tomislav Šubaranović, Čedomir Beljić, Dragoljub Bajić (2024)
    reclamation, coal, sustainable development, multi-criteria decision making, VIKOR method

  • OntoLex Publication Made Easy: A Dataset of Verbal Aspectual Pairs for Bosnian, Croatian and Serbian

    Ranka Stanković, Maxim Ionov, Medina Bajtarević, Lorena Ninčević (2024)
    Ovaj rad predstavlja novi jezički resurs za pretraživanje i istraživanje verbalnih aspektnih parova u BCS (bosanskom, hrvatskom i srpskom), kreiran korišćenjem principa Lingvističkih Povezanih Otvorenih Podataka (LLOD). Pošto ne postoji resurs koji bi pomogao učenicima bosanskog, hrvatskog i srpskog kao stranih jezika da prepoznaju aspekt glagola ili njegove parove, kreirali smo novi resurs koji će korisnicima pružiti informacije o aspektu, kao i link ka aspektnim parovima glagola. Ovaj resurs takođe sadrži spoljne linkove ka monolingvalnim rečnicima, Wordnetu i BabelNetu. ...
    aspekt glagola, lingvistički otvoreni podaci, BCS

  • Hydraulic impact of pressure transients from water conveyance tunnel on the complex hydrogeological system: A case study HPP

    Igor Jemcov, Maja Todorović, Aleksandar Jemcov, Marina Ćuk Đurović (2024)
    Tunel pod pritiskom, Unutrašnji pijezometri, Tranzijenti pritiska, Karstna izdan, Pukotinska izdan, Hidraulički odziv
    ... relationships that could have appeared to influence the work reported in this paper. Acknowledgement This work was supported by the Ministry of Science, Technological Development and Innovation of the Republic of Serbia (Grant Nos. 451-03–-66/2024-03/200126 and 451–03- 65/2024-03/200126). References ...

  • Geološko-geofizički model dela Timočkog magmatskog kompleksa

    Snežana M. Ignjatović (2014-06-30)
    Timočki magmatski kompleks (TMK) u geotektonskom smislu pripada KarpatoBalkanidimaistočne Srbije, koji su deo Tekijsko-Dakijske jedinice. TMK je nastaotokom kontinuirane vulkanske aktivnosti, koja je trajala oko deset miliona godina iodvijala se generalno u tri faze (Zimmerman et al., 2008, Kolb et al., 2013, Banješević,2006). Pomeranje vulkanskog fronta je išlo od istoka ka zapadu (von Quadt et al., 2002,2003, 2007). Ovaj kompleks pripada tetijskom evroazijskom metalogenetskom pojasu usvetu poznat po ležištima bakra i zlata (Janković, 1990).U doktorskoj disertaciji su prikazani rezultati ...
    Timočki magmatski kompleks, aeromagnetska istraživanja, gravimetrijskaistraživanja, 2D geološko-geofizički model, Valja Strž, magmatsko telo
    ... Cooper, G.R.J., Cowan, D.R.D., 2005. Differential reduction to the pole. Computer & Geosciences 31, 989-999. Cooper, G.R.J., Cowan, D.R.D., 2006. Enhancing potential field data using filters based on the local phase. Computer & Geosciences 31, 1586-1591. Cooper, G.R.J., Cowan, D.R.D., 2008. Edge ...
    ... 2-3, Ljubljana, 139-149. Durrheim, R. J., Cooper, R. J. G., 1998. EULDPH: A program for the Euler deconvolution of magnetic and gravity data. Computer & Geosciences Vol.24, No. 6, 545-550. ĐorĎević, G., 1965. Bakarna mineralizacija u reonu Markovog Kamena. Zbornik radova Rudarsko metalurški ...
    ... Association – Abstract, Wienna, 132. FitzGeralda, D., Reidb, A., McInerney, P., 2004. New discrimination techniques for Euler deconvolution, data, Computer & Geosciences Vol.30, 461–469. GETECH, 2007. Advanced Processing and Interpretation of Gravity and Magnetic Data, Getech Kitson House Elmete Hall ...

  • Distribution of major and trace elements in the Kovin lignite (Serbia)

    Dragana Životić, Olga Cvetković, Predrag Vulić, Ivan Gržetić, Vladimir Simić, Konstantin Ilijević, Biljana Dojčinović, Suzana Erić, Bogdan Radić, Sanja Stojadinović, Snežana Trifunović (2019)
    geochemical and mineralogical study was performed on lignite samples from the Upper Miocene Kovin deposit, hosting three coal seams. The Kovin lignite is characterized by high moisture content, medium to high ash yield, medium to high sulphur content and a relatively low gross and net calorific value. The mineralogical composition, and major and trace element contents were determined by X-ray diffraction, scanning electron microscopy with energy dispersive Xray spectroscopy (SEM-EDS) analyses, and inductively coupled plasma optical emission spectrometry (ICP-OES). ...
    General Earth and Planetary Sciences, General Environmental Science
    ... fixed counting time of 1 s per step. X­ray diffractograms of 42 samples were subjected to quantitative mineralogical analysis using the FullProf computer program (RODRÍGUEZ­CARVAJAL, 1993) based on the principles for diffractogram profiling set out by RI­ ETVELD (1969). No quantification of the amorphous ...
    ... 112–126. doi: 10.1016/j.coal.2005.09.003 YUDOVICH, YA.E., KETRIS, M.P. & MERTS, A.V. (1985): Trace Elements in Fossil Coals.– Nauka, Leningrad [“Science” Pub. House], 239 p. (in Russian). ZHANG, Y., TIAN, J., FENG, S., YANG, F. & LU, X. (2018): The occurrence modes and geologic origins of arsenic ...

  • Multivarijabilni modeli upravljanja u rudarstvu

    Marjan M. Hudej (2014-02-03)
    osetljivost i rizik. Više pobuda generiše ovakvu atribuciju. Prva je, multivarijabilnostambijentalnih uslova i funkcionalna i strukturna složenost rudarskih sistema (čovek -priroda (radna sredina) - mašina – okruženje); Druga se odnosi na ne postojanje opštenaučne saglasnosti oko ocene pogodnosti modela za podršku odlučivanju i upravljanje.Treća, ako bi saglasnost i postojala, nije sigurno da bi raspoloživi modeli, metode i taktike,dale ekvivalentne rezultate za iste rudničke uslove. Četvrta, sistemske nauke još uveknemaju opšte prihvaćen i u praksi primenljiv algoritam izbora najboljeg rešenja ...
    rudarstvo, odlučivanje, upravljanje, model,multivarijabilno, multiatributno, multikriterijumsko
    ... 117, No. 1, 2008 , 24-31(8). 40. Huang, I.B., Keisler, J., Linkov, I., Multi-criteria decision analysis in environmental science: ten years of applications and trends, Science of the Total Environment 409, 2011, 3578–3594. 41. Ivković B., Popović Ž., Upravljanje projektima u građevinarstvu, Građevinska ...
    ... er=true 43. http://www.sciencedirect.com/science/article/pii/S0195925507001229 44. http://www.hydrometallurgy.co.za/Pt2008/Papers/319-326_Musingwini.pdf 45. http://en.cnki.com.cn/Article_en/CJFDTOTAL-XTYD200902028.htm 46. http://www.sciencedirect.com/science/article/pii/S0957417410008390 47. http://www ...
    ... BUTE DECISION MAKING METHODS FOR PLANT LAYOUT DESIGN PROBLEM / MULTIATRIBUTNE METODE DONOŠENJA ODLUKA U PROJEKTOVANJU POSTROJENJA, Robotics and Computer-Integrated Manufacturing 23, 2007, 126–137. Marjan Hudej, doktorska disertacija: MULTIVARIJABILNI MODELI UPRAVLJANJA U RUDARSTVU ...

  • Multivarijabilni modeli upravljanja u rudarstvu

    Marjan M. Hudej (2014-02-03)
    osetljivost i rizik. Više pobuda generiše ovakvu atribuciju. Prva je, multivarijabilnostambijentalnih uslova i funkcionalna i strukturna složenost rudarskih sistema (čovek -priroda (radna sredina) - mašina – okruženje); Druga se odnosi na ne postojanje opštenaučne saglasnosti oko ocene pogodnosti modela za podršku odlučivanju i upravljanje.Treća, ako bi saglasnost i postojala, nije sigurno da bi raspoloživi modeli, metode i taktike,dale ekvivalentne rezultate za iste rudničke uslove. Četvrta, sistemske nauke još uveknemaju opšte prihvaćen i u praksi primenljiv algoritam izbora najboljeg rešenja ...
    rudarstvo, odlučivanje, upravljanje, model,multivarijabilno, multiatributno, multikriterijumsko
    ... 117, No. 1, 2008 , 24-31(8). 40. Huang, I.B., Keisler, J., Linkov, I., Multi-criteria decision analysis in environmental science: ten years of applications and trends, Science of the Total Environment 409, 2011, 3578–3594. 41. Ivković B., Popović Ž., Upravljanje projektima u građevinarstvu, Građevinska ...
    ... er=true 43. http://www.sciencedirect.com/science/article/pii/S0195925507001229 44. http://www.hydrometallurgy.co.za/Pt2008/Papers/319-326_Musingwini.pdf 45. http://en.cnki.com.cn/Article_en/CJFDTOTAL-XTYD200902028.htm 46. http://www.sciencedirect.com/science/article/pii/S0957417410008390 47. http://www ...
    ... BUTE DECISION MAKING METHODS FOR PLANT LAYOUT DESIGN PROBLEM / MULTIATRIBUTNE METODE DONOŠENJA ODLUKA U PROJEKTOVANJU POSTROJENJA, Robotics and Computer-Integrated Manufacturing 23, 2007, 126–137. Marjan Hudej, doktorska disertacija: MULTIVARIJABILNI MODELI UPRAVLJANJA U RUDARSTVU ...

  • Rule-based Automatic Multi-word Term Extraction and Lemmatization

    Ranka Stanković, Cvetana Krstev, Ivan Obradović, Biljana Lazić, Aleksandra Trtovac (2016)
    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 ...
    term extraction, terminology, multi-word units, lemmatization, finite-state transducers
    ... general-language MWUs from domain-specific MWTs. 6. Acknowledgements This research was supported by the Serbian Ministry of Education and Science under the grant #47003 and #178003. The authors would also like to thank the anonymous reviewers for their helpful and constructive comments ...
    ... 2009, pp. 1--8. Broda, B., Derwojedowa, M., and 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 ...

  • NMR kinetic studies of the interactions between [Ru(terpy)(bipy)(H2O)]2+ and some sulfur-donor ligands

    Aleksandar Mijatović, Biljana Šmit, Ana Rilak, Biljana Petrović, Dragan Čanović, Živadin D. Bugarčić (2012)
    Reakcije supstitucije monofunkcionalnog [Ru(terpi)(bipi)(H2O)]2+ kompleksa, gde je terpi = 2,2′:6′,2″-terpiridin i bipi = 2,2′-bipiridin, sa biološki relevantnim sumporo donorskim ligandima, kao što su tiourea, l-metionin, l-cistein i glutation, proučavane su u vodenim rastvorima tehnikom 1H i 13C NMR spektroskopije. Sve reakcije su proučavajne na pH 7,4, u prisustvu fosfatnog pufera, da bi se oponašalo fiziološko okruženje tokom procesa supstitucije. Reakcije se izvode na 295 K pod uslovima reakcija drugog reda. Uočeni rezultati pokazuju da brzina supstitucije snažno zavisi ...
    Materials Chemistry,Inorganic Chemistry,Physical and Theoretical Chemistry

  • Geochemical study of U, Th and REE mineralizations in Jurassic sediments and hydrochemical characterization of groundwaters in Eastern Serbia – Case study: Plavna area

    Jovan Kovačević, Maja Todorović, Marina Ćuk, Petar Papić (2016)
    jurski sedimenti, uran, torijum, elementi retkih zemalja, podzemna voda, istočna Srbija

  • Hydrogeochemical distribution of Ca and Mg in groundwater in Serbia

    Petar Papić, Jovana Milosavljević, Marina Ćuk, Rastko Petrović (2014)

  • Determining the Groundwater Balance and Radius of Influence Using Hydrodynamic Modeling: the Case Study of the Groundwater Source “Šumice” (Kikinda, Serbia)

    Dušan Polomčić, Dragoljub Bajić, Jelena Zarić (2015)
    A groundwater flow model was developed to simulate groundwater extraction from the public water supply source of the City of Kikinda. The hydrodynamic model includes the municipal groundwater source of Kikinda (Šumice and the Jezero Well), but also an extended area where there are groundwater sources that provide water supply to three factories: (MSK, TM and LŽT - Kikinda). Hydrodynamic modeling, based on the numerical method of finite differences will show the groundwater balance of the sources in the ...
    Water supply, Aquifer, Flow, Groundwater regime, Numerical modeling, Particle tracking
    ... radius of influence of Šumice was 700-750 m and that of the Jezero Well 350 m. ACKNOWLEDGMENTS Our gratitude goes to the Ministry of Education, Science and Technological Development of the Republic of Serbia for financing projects OI-176022, TR-33039 and III-43004. REFERENCES 1. Hajdin, B. ...
    ... 15. Yidana, M. S., Groundwater Flow Modeling and Particle Tracking for Chemical Transport in the Southern Voltaian Aquifers, Environmental Earth Science, Vol. 63, pp 709-721, 2011, http://dx.doi.org/10.1007/s12665-010-0740-y 16. Frind, E. O., Molson, J. W., Rudolph, D. L., Well Vulnerability: A ...

  • Some examples of interactions between certain rare earth elements and soil

    Zlatko Nikolovski, Jelena Isailović, Dejan Jeremić, Sabina Kovač, Ilija Brčeski (2021)
    Freundlich adsorption isotherm, sequential extraction, metallic ions, ICP-OES
    ... soil techniques (1973) 73 16. D. P. Gangwar, M. Baskar, Texture determination of soil by hydrometer method for forensic purpose, Central Forensic Science Laboratory, Chandigarh (2019) (http://dx.doi.org/10.13140/RG.2.2.16057.60001) 17. J. Isailović, Freundlich adsorption isotherms for some rare earth ...
    ... 1177%2F0734242X04042146) 23. J. U. Keller, R. Staudt, (2005). Gas adsorption equilibria: experimental methods and adsorptive isotherms. Springer Science & Business Media, 1-402 (ISBN 978-0-387- 23598-1) 24. A. S. Erses, M. A. Fazal, T. T. Onay, W. H. Craig, J. Hazard. Mater. 121 (2005 ) 223 (https://doi ...

  • Effects of external noise on threshold-induced correlations in ferromagnetic systems

    Dragutin Jovković, Sanja Janićević, Svetislav Mijatović, Lasse Laurson, Đorđe Spasojević (2021)
    Изингов модел, праг детекције, екстерни шум

  • Sustainable Modularity Approach to Facilities Development Based on Geothermal Energy Potential

    Nataša Čuković-Ignjatović, Ana Vranješ, Dušan Ignjatović, Dejan Milenić, Olivera Krunić (2021)
    The study presented in this paper assessed the multidisciplinary approach of geothermal potential in the area of the most southeastern part of the Pannonian basin, focused on resources utilization. This study aims to present a method for the cascade use of geothermal energy as a source of thermal energy for space heating and cooling and as a resource for balneological purposes. Two particular sites were selected—one in a natural environment; the other within a small settlement. Geothermal resources come ...
    геотермална енергија, Панонски басен, геотермална каскада, енергетска ефикасност, бањски центри, балнеологија, биоклиматска архитектура, стратегије пасивног дизајнирања, модуларни објекти
    ... healing and medical recovery since ancient times. Today, however, balneology is undergoing a transition both concerning its place in formal medical science and as an asset for the development of tourism, local and state economies and general popular well-being. Contemporary definitions of medical tourism ...
    ... healing and medical recovery since ancient times. Today, however, balneology is undergoing a transition both concerning its place in formal medical science and as an asset for the development of tourism, local and state economies and general popular well-being. Contemporary definitions of medical tourism ...
    ... All authors have read and agreed to the published version of the manuscript. Funding: This study was partly funded by the Ministry of Education, Science and Technological De- velopment of Republic of Serbia through project TR 33053 “Research and development of renewable subgeothermal groundwater resources ...

  • Freeze-dried nanocrystal dispersion of novel deuterated pyrazoloquinolinone ligand (DK-I-56-1): Process parameters and lyoprotectant selection through the stability study

    Jelena R. Mitrović, Maja Bjelošević Žiberna, Aleksandar Vukadinović, Daniel E. Knutson, Dishary Sharmin, Aleksandar Kremenović, Pegi Ahlin Grabnar, Odon Planinšek, Dominique Lunter, James M. Cook, Miroslav M. Savić, Snežana D. Savić (2023)
    Recently, nanocrystal dispersions have been considered as a promising formulation strategy to improve the bioavailability of the deuterated pyrazoloquinolinone ligand DK-I-56-1 (7‑methoxy-2-(4‑methoxy-d3-phenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one). In the current study, the freeze-drying process (formulation and process parameters) was investigated to improve the storage stability of the previously developed formulation. Different combinations of lyoprotectant (sucrose or trehalose) and bulking agent (mannitol) were varied while formulations were freeze-dried under two conditions (primary drying at -10 or -45 °C). The obtained lyophilizates were characterized in terms ...
    Pharmaceutical Science
    ... acquisition. Data availability No data was used for the research described in the article. Acknowledgment This research was supported by the Science Fund of the Republic of Serbia, through grant No. 7749108, the project Neuroimmune aspects of mood, anxiety and cognitive effects of leads/drug ...
    ... platforms-NanoCellEmoCog. We would also like to acknowledge the National Institutes of Health, USA (R01 NSO76517, R01 MH096463 to JC) and National Science Foundation, Division of Chemistry (CHE- 1625735 to JC). The authors would also like to thank Mr. Klaus Weyhing, Department of Pharmaceutical Technology ...

  • Review: Methodological approaches and research techniques for addressing construction and remediation problems in karst reservoirs

    Saša Milanović, Ljiljana Vasić (2021)
    Earth and Planetary Sciences (miscellaneous), Water Science and Technology

  • Развој геолошког информационог система Републике Србије

    Бранислав Благојевић, Бранислав Тривић, Ненад Бањац, Ранка Станковић, Велизар Николић (2005)
    Геолошки информациони систем Србије (ГеолИСС) је пројектован, првенствено, са намером ефикасног дигиталног архивирања геолошких и њима сродних података. У овом раду је приказана структура базе података као основа за развој геолошки конципираног ГИС-а. Нови, објектно орјентисани (О-О) начин моделирања омогућио је дефинисање самосталних типова објеката, хијерархијски повезаних кроз тополошке и друге релације, чиме је обезбеђена њихова медјусобна интеракција. Објектно оријентисано моделирање извршено је коришћењем унифицираног језика моделирања (UML) и CASE алата, кроз концептуални и логички ниво. Физички модел ће ...
    ГеолИСС, геолошки подаци, управљање базама података, концептуални модел, логички модел, ГИС
    ... hing instances and evidence of geographical concepts for geospatial database design, in M. Egenhofer and D. Mark (eds.), Geographic Information Science-2nd Int’l Conference: GIScience 2002, LNCS 2478, Springer, Berlin. Date, C.J., 1999, An introduction to database systems, Volume 1, 7th ed.: A ...