Претрага
4505 items
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Modelling of flotation processes by classical mathematical methods - a review
Jovanović Ivana, Miljanović Igor (2015)Jovanović Ivana, Miljanović Igor. "Modelling of flotation processes by classical mathematical methods - a review" in Archives of Mining Sciences 60 (201 no. 4, Berlin:De Gruyter (2015): 905-919. https://doi.org/10.1515/amsc-2015-0059 M23
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Vulnerability methods in hard rock formation as a basis for groundwater risk assessment – from resource to source
Groundwater in a hard rock formation is most endangered at places where a potential source can discharge contaminants that can reach the saturated zone of an aquifer. In these circumstances, an essential tool for groundwater protection is the contamination risk map. This map is based on the integration of two maps: a hazards map, i.e., map of potential sources of contamination and a vulnerability map. The selection of a proper vulnerability method is an important task since the resulting ...karta rizika od kontaminacije, ranjivosti podzemnih voda, DRASTIC, EPIK, PI, COP, Nacionalni park TaraVladimir Živanović, Igor Jemcov, Veselin Dragišić. "Vulnerability methods in hard rock formation as a basis for groundwater risk assessment – from resource to source" in Geologia Croatica, Croatian Geological Survey (2022). https://doi.org/10.4154/gc.2022.23 М23
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Adsorption and Polymerization of Aniline on Cu(II)-Montmorillonite: Vibrational Spectroscopy and ab Initio Calculation
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 ...M. Ilić, E. Koglin, A. Pohlmeier, H. D. Narres, M. J. Schwuger. "Adsorption and Polymerization of Aniline on Cu(II)-Montmorillonite: Vibrational Spectroscopy and ab Initio Calculation" in Langmuir (2000). https://doi.org/ 10.1021/la000534d М21
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Groundwater vulnerability assessment as a tool for understanding karst flow systems and prediction of spring yield - case example of a karst spring in Western Serbia
Modelling approaches in karst hydrogeology imply a high degree of schematization, uncertainty and subjectivity due to the specific nature of karst systems. The need to protect groundwater, especially in karst, has resulted in increasing application of methods for assessing groundwater vulnerability. Vulnerability methods specially developed for karst could assess filtration conditions, anisotropy, specific infiltration, and temporal variability, enabling better characterization and understanding of the karst systems. A recently developed method is the Time Dependent Model (TDM method), where vulnerability ...Vladimir Živanović, Nebojša Atanacković, Slavko Špadijer. "Groundwater vulnerability assessment as a tool for understanding karst flow systems and prediction of spring yield - case example of a karst spring in Western Serbia" in IAH 2024 World Groundwater Congress - Interacting Groundwater, Davos, Švajcarska, 08-13.09.2024, Centre for Hydrogeology and Geothermics (CHYN), UNINE (2024) М34
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The Paratethys – From a historical concept to present challenges
Lupko Rundić, Meri Ganić (2024)Lupko Rundić, Meri Ganić. "The Paratethys – From a historical concept to present challenges" in RCMNS INTERIM COLLOQUIUM & INHIGEO CONFERENCE, “100 years of the Paratethys (Laskarev, 1924) – Conceptual History and Modern Challenges”, Српско геолошко друштво (2024) М34
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Subsurface dams as a solution for supplementary recharge and groundwater storage in karst aquifers in arid areas
Stevanović Zoran (2014)Stevanović Zoran. "Subsurface dams as a solution for supplementary recharge and groundwater storage in karst aquifers in arid areas" in Engineering Geology for Society and Territory - Volume 5, Proceedings of the XII IAEG Congress, Torino 2014 5, :Springer International (2014): 471-474. https://doi.org/10.1007/978-3-319-09048-1_90 M33
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A fuzzy-based decision support model for effectiveness evaluation - a case study of examination of bulldozers
Effectiveness evaluation is one of the basic components of engineering asset management and maintenance engineering in general. Effectiveness is an overall concept representing a measurement of quality of service level for the analyzed engineering system. This concept contains a series of partial indicators relating to time in operation and time for maintenance activities, as well as functional properties of the system. This article describes the analysis and structuring of partial indicators, as well as the development of a model ...Miloš Tanasijević, Predrag Jovančić, Dejan Ivezić, Uglješa Bugarić, Radiša Đurić. "A fuzzy-based decision support model for effectiveness evaluation - a case study of examination of bulldozers" in International Journal of Industrial Engineering: Theory, Applications and Practice (2019) М23
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A bilingual digital library for academic and entrepreneurial knowledge management
A generic knowledge management process of organization, storage and retrieval of knowledge can suitably be fitted in a digital library. In the digital and knowledge age digital libraries can be used in knowledge management to handle intellectual assets and support knowledge creation. A multilingual digital library either stores content in more than one language or provides multilingual query access to monolingual content. In Serbia 18 of 308 scientific journals regularly published are bi-lingual, with papers simultaneously being in English ...Ranka Stanković, Cvetana Krstev, Biljana Lazić, Dalibor Vorkapić. "A bilingual digital library for academic and entrepreneurial knowledge management" in Proceeding of 10th International Forum on Knowledge Asset Dynamics — IFKAD 2015: Culture, Innovation and Entrepreneurship: connecting the knowledge dots, Bari, Italy, 10-12 June 2015, Bari : IFKAD (2015) M33
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A contribution to the understanding of the discharge dynamics and water balance of the karst spring Gornji Dušnik (Suva Planina)
A sufficiently long time-series of daily discharges is needed to assess the discharge dynamics and calculate the water balance equation parameters of a spring (river source). The paper assumes that a catchment is gauged if a time-series of observations of at least 30 years is available, which is a rare case in Serbia. One-year monitoring is often set up to verify the reserves of a water source or spring intended for capture. Monitoring ceases after the final report is ...Aleksandar Tanasković, Vesna Ristić Vakanjac, Dušan Polomčić, Jelena Ratković. "A contribution to the understanding of the discharge dynamics and water balance of the karst spring Gornji Dušnik (Suva Planina)" in National Conference with International Participation “GEOSCIENCES 2023”, Review of the Bulgarian Geological Society, Sofia : Bulgarian Geological Society (2023) М33
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Geotechnical Conditions for Construction of Savski Trg Metro Station as a Part of the Belgrade Metro Line One
In order to solve serious traffic congestion in Belgrade, a number of studies regarding the Belgrade Metro construction have been carried out since 1973. However, only in 2019, the routes of the future metro lines 1 and 2 were de-fined as a part of the General Metro Construction Project. The lines are de-signed to intersect at the location of Sava Square, where an interchange met-ro station will be built. It represents a complex geotechnical structure consist-ing of three different ...Nemanja Stanic, Dragoslav Rakic, Josip Isek, Slavoljub Simic. "Geotechnical Conditions for Construction of Savski Trg Metro Station as a Part of the Belgrade Metro Line One" in Lecture Notes in Civil Engineering, Springer Nature Singapore (2024). https://doi.org/10.1007/978-981-97-8221-5_11 М33
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A contribution to the understanding of the discharge dynamics and water balance of the karst spring Gornji Dušnik (Suva Planina)
A sufficiently long time-series of daily discharges is needed to assess the discharge dynamics and calculate the water balance equation parameters of a spring (river source). The paper assumes that a catchment is gauged if a time-series of observations of at least 30 years is available, which is a rare case in Serbia. One-year monitoring is often set up to verify the reserves of a water source or spring intended for capture. Monitoring ceases after the final report is ...Aleksandar Tanasković, Vesna Ristić Vakanjac, Dušan Polomčić, Jelena Močević. "A contribution to the understanding of the discharge dynamics and water balance of the karst spring Gornji Dušnik (Suva Planina)" in Review of the Bulgarian Geological Society, Bulgarian Geological Society (2023). https://doi.org/10.52215/rev.bgs.2023.84.3.315 М23
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Analiza fenomena vertikalnog i radijalnog dreniranja vode pri konsolidaciji stišljivog i bedovoljno konsolidovanog tla| a u vezi sa tim i efikasnosti horizontalnih drenažnih slojeva odnosno vertikalnih drenova
Miloš Vlahović (1973)Miloš Vlahović. Analiza fenomena vertikalnog i radijalnog dreniranja vode pri konsolidaciji stišljivog i bedovoljno konsolidovanog tla| a u vezi sa tim i efikasnosti horizontalnih drenažnih slojeva odnosno vertikalnih drenova, Beograd:Rudarsko-geološki fakultet, 1973
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Underground gravity survey in a coal mine
Vasiljević Ivana, Vučković Dejan, Sretenović Branislav. "Underground gravity survey in a coal mine" in Underground Mining Engineering (Podzemni radovi) XXIII no. 24, Beograd:Univerzitet u Beogradu – Rudarsko-geološki fakultet (2014): 21-33 M52
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Polysemy-related problems in ESP students: A case study
Драгослава Мићовић, Лидија Беко (2022)Драгослава Мићовић, Лидија Беко. "Polysemy-related problems in ESP students: A case study" in Зборник радова Филозофског факултета у Приштини , Centre for Evaluation in Education and Science (CEON/CEES) (2022). https://doi.org/10.5937/zrffp52-32382 М63
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On the distribution modulo 1 of the sum of powers of a Salem number
Dragan Stankov (2016)It is well known that the sequence of powers of a Salem number θ, modulo 1, is dense in the unit interval, but is not uniformly distributed. Generalizing a result of Dupain, we determine, explicitly, the repartition function of the sequence , where P is a polynomial with integer coefficients and θ is quartic. Also, we consider some examples to illustrate the method of determination.Algebraic integer, the house of algebraic integer, maximal modulus, reciprocal polynomial, primitive polynomial, Schinzel-Zassenhaus conjecture, Mahler measure, method of least squares, cyclotomic polynomialsDragan Stankov. "On the distribution modulo 1 of the sum of powers of a Salem number" in Comptes rendus Mathematique (2016). https://doi.org/10.1016/j.crma.2016.03.012 М23
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A note on CPT-DMT correlations in sand
Berisavljević Dušan, Šušić Nenad, Rakić Dragoslav. "A note on CPT-DMT correlations in sand" in Zbornik radova međunarodnog naučno-stručnog simpozijuma GEO-EXPO 2013, Jahorina, BIH: (2013): 267-273 M33
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Applying GPR and 2D resistivity methods for shallow landslides characterization-a case study
Abolmasov Biljana, Ristić Aleksandar (2011)Abolmasov Biljana, Ristić Aleksandar. "Applying GPR and 2D resistivity methods for shallow landslides characterization-a case study" in The Second World Landslide Forum – Abstract Book, Rome, Italy:ISPRA and ICL/IPL (2011) M34
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Importance of geovalidation: A Case Study of Choka area (Northern Banat)
Radivojević Dejan, Pešalj Rastko (2009)Radivojević Dejan, Pešalj Rastko. "Importance of geovalidation: A Case Study of Choka area (Northern Banat)" in 5. Congress of the Balkan Geophysical Society (BGS) Geophysics at the Cross-Roads no. 6503, Chania:Balkan Geophysical Society (2009): 1-25 M33
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A variant of two-step optimal fourth-order iterative method for solving nonlinear equation
Ralević Nebojša, Ćebić Dejan (2014)Ralević Nebojša, Ćebić Dejan. "A variant of two-step optimal fourth-order iterative method for solving nonlinear equation" in IEEE 12th International Symposium on Intelligent Systems and Informatics (SISY) (2014): 149-153. https://doi.org/10.1109/SISY.2014.6923575 M33
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GIS analysis of dissipation time of landscape in the Devil's city (Serbia)
Valjarević A., Srećković- Batoćanin Danica, Živković D., Perić, M.. "GIS analysis of dissipation time of landscape in the Devil's city (Serbia)" in Acta Montanistica Slovaca (2015): 148-155 M23