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2350 items
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Some examples of interactions between certain rare earth elements and soil
... military, pharmaceutical and nuclear industry, metallurgy, electronics, medicine, chemical engineering1, agriculture2 and others has been on the upscale. The reason of their widespread use in important fields are their different chemical, electrical, magnetic, metallurgical, optical and catalyst properties ...
... Belgrade Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs ACCEPTED MANUSCRIPT This is an early electronic version of an as-received manuscript ...
... determine the soil capacity for disposal, first of all, of the electronic waste that contains these elements and to assume their fate in the environment. Keywords: Freundlich adsorption isotherm; sequential extraction, metallic ions, ICP-OES INTRODUCTION The demand in rare earth elements (REE) has been ...Zlatko Nikolovski, Jelena Isailović, Dejan Jeremić, Sabina Kovač, Ilija Brčeski. "Some examples of interactions between certain rare earth elements and soil" in Journal of the Serbian Chemical Society, National Library of Serbia (2021). https://doi.org/10.2298/JSC211006095N
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Environmental Aspects of Proposed Engineering Solution for Inter-basin Transfer in East Herzegovina
Čokorilo Marina, Stevanović Zoran, Ristić-Vakanjac Vesna. "Environmental Aspects of Proposed Engineering Solution for Inter-basin Transfer in East Herzegovina" in Engineering Geology for Society and Territory - Volume 5, Proceedings of the XII IAEG Congress, Torino 2014 5, :Springer International (2014): 515-519. https://doi.org/10.1007/978-3-319-09048-1_99
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Pre-failure deformation monitoring as rockfall prediction tool
... title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltd Mechanics and Rock Engineering, from Theory to Practice IOP Conf. Series: Earth and Environmental Science 833 (2021) 012197 IOP Publishing doi:10.1088/1755-1315/833/1/012197 1 Pre-failure ...
... especially consulting and monitoring instrument companies have numerous references and case studies completed in this field, sometimes failing to report ultimate findings, which might be very useful together with scientific publications. In this context Mechanics and Rock Engineering, from Theory to ...
... monitoring Mechanics and Rock Engineering, from Theory to Practice IOP Conf. Series: Earth and Environmental Science 833 (2021) 012197 IOP Publishing doi:10.1088/1755-1315/833/1/012197 3 Figure 2. The 2013 point cloud, with sub-selected area of interest and predefined cross-section ...Miloš Marjanović, Biljana Abolmasov, Zoran Berisavljević, Marko Pejić, Petko Vranić. "Pre-failure deformation monitoring as rockfall prediction tool" in IOP Conference Series: Earth and Environmental Science, IOP Publishing (2021). https://doi.org/10.1088/1755-1315/833/1/012197
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Robust IMC Controllers with Optimal Setpoints Tracking and Disturbance Rejection for Industrial Boiler
Ivezić Dejan, Petrović T. (2010)Ivezić Dejan, Petrović T.. "Robust IMC Controllers with Optimal Setpoints Tracking and Disturbance Rejection for Industrial Boiler" in Strojniški vestnik - Journal of Mechanical Engineering 56 no. 9, Ljubljana:University of Ljubljana, Faculty of Mechanical Engineering (2010): 565-574
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Kinetics, mechanism, and equilibrium studies of the reactions between a ruthenium(II) complex and some nitrogen- and sulfur-donor nucleophiles
Aleksandar M. Mijatović, Ratomir M. Jelić, Jovana Bogojeski, Živadin D. Bugarčić, Biljana Petrović (2013)Kinetika i mehanizam reakcija supstitucije između [Ru(trpi)(bpi)Cl]+ sa nukleofilima gvanozin-5′-monofosfatom, L-histidinom, tioureom i dimetilsulfoksidom proučavani su spektrofotometrijski u 0,1 M NaClO4 na 310 K. Red reaktivnosti za odabrane ligande je: tiourea > gvanozin-5′-monofosfat > L-histidin > DMSO. Ovaj red je povezan sa elektronskim, strukturnim i hemijskim karakteristikama kompleksa i nukleofila. Reakcija supstitucije sa tioureom je proučavana na tri različite temperature (288, 298 i 310 K). Negativna entropija aktivacije DS = potvrđuje asocijativni način aktivacije. Formiranje kompleksa [Ru(trpi)(bpi)H2O]2+ sa ligandima ...... L-histidine, thiourea, and dimethylsulfoxide were studied spectrophotometrically in 0.1 M NaClO4 at 310 K. The observed order of reactivity for selected ligands is: thiourea[ guanosine-50-mono- phosphate[ L-histidine[DMSO. This order is associated with the electronic, structural, and chemical characteristics ...
... recently, two classes of structurally similar Ru(III) complexeswere synthesized and investigated for antitumor activity: [HL]trans-[RuCl4L2] (L = imidaz- ole or indazole) [21] and [HL]trans-[RuCl4(DMSO-S)L] Electronic supplementary material The online version of this article (doi:10.1007/s00706-0 ...
... L-His[DMSO. This is in a good agreement with their electronic, structural, and chemical characteristics. The associative mode of substitution is confirmed for the substitution reaction with Tu. The mono- functional complex [Ru(trpy)(bpy)Cl]? with 50-GMP and L-His forms very stable products, especially ...Aleksandar M. Mijatović, Ratomir M. Jelić, Jovana Bogojeski, Živadin D. Bugarčić, Biljana Petrović. "Kinetics, mechanism, and equilibrium studies of the reactions between a ruthenium(II) complex and some nitrogen- and sulfur-donor nucleophiles" in Monatshefte für Chemie - Chemical Monthly, Springer Science and Business Media LLC (2013). https://doi.org/10.1007/s00706-013-1044-1
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Development of A Business Intelligence Tool For Accident Analysis in Mines
... various mining engineering systems most often in the form of information systems, with the basic goal to secure reliable information for managers and decision makers. In addition to that, different ICT support systems and tools have been developed and implemented, such as diagnostic and prognostic ...
... Safety and Security Research and its Relation to VŠB-TU Ostrava. Transactions of the VSB-Technical University of Ostrava Safety Engineering Series, 2012., Number 2, 2012., Volume VII, pp., 1-5, ISSN 1801-1764 (printed version) [4] Dhillon, BS: Engineering Safety: Fundamentals, Techniques, and Applications ...
... intelligence tool for accident analysis in mines. Mining engineering, as all other engineering disciplines, generates large amounts of heterogeneous data and needs interoperability among various related information technology applications and data sets, supported by analytical services implemented in a ...Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Uroš Pantelić. "Development of A Business Intelligence Tool For Accident Analysis in Mines" in Proceedings of the 5th International Symposium Mining And Environmental Protection, June 10-13, 2015, Vrdnik, Serbia, Belgrade : Faculty of Mining and Geology (2015)
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Production of morphological dictionaries of multi-word units using a multipurpose tool
The development of a comprehensive morphological dictionary of multi-word units for Serbian is a very demanding task, due to the complexity of Serbian morphology. Manual production of such a dictionary proved to be extremely time-consuming. In this paper we present a procedure that automatically produces dictionary lemmas for a given list of multi-word units. To accomplish this task the procedure relies on data in e-dictionaries of Serbian simple words, which are already well developed. We also offer an evaluation ...electronic dictionary, Serbian, morphology, inflection, multi-word units, noun phrases, query expansion... Automata, Texts and Electronic Dictionaries. Belgrade: Faculty of Philology, University of Belgrade, 2008. [5] A. Savary, “Computational Inflection of Multi-Word Units — A Con- trastive Study of Lexical Approaches,” Linguistic Issues in Language Technologies, vol. 1, no. 2, 2008. [6] C. Krstev and D. Vitas ...
... LeXimir in language processing tasks. I. INTRODUCTION MORPHOLOGICAL electronic dictionaries of Serbian for natural language processing (NLP) are being de- veloped for many years now. Their development follows the methodology and format (known as DELAS/DELAF) pre- sented for French in [1]. E-dictionaries ...
... number and case) • Noun/noun (both inflect and agree in number and case) • Noun/noun in the genitive (only the first noun inflects) • Word/noun (only the second noun inflects; the first word is usually not a Serbian simple word) • Noun/adjective (both inflect and agree in gender, number and case) ...Ranka Stanković, Ivan Obradović, Cvetana Krstev, Duško Vitas. "Production of morphological dictionaries of multi-word units using a multipurpose tool" in Proceedings of the Computational Linguistics-Applications Conference, October 2011, Jachranka, Poland, Jachranka, Poland : PTI - Polish Information Processing Society (2011)
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Concept of forming and usage of engineering geological investigations data base in the area of Belgrade City, Serbia
Tahov Vesna, Tornjanski Ivica, Abolmasov Biljana. "Concept of forming and usage of engineering geological investigations data base in the area of Belgrade City, Serbia" in Proceedings of the 11th Congress of the IAEG, Geologically Active 1, Auckland, New Zealand:Taylor&Francis Group, London (2010): 1587-1593
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An Approach to Efficient Processing of Multi-Word Units
Efficient processing of Multi-Word Units in the course of development of morphological MWU dictionaries is not easy to achieve, especially when languages with complex morphological structures are concerned, such as Serbian. Manual development of this type of dictionaries is a tedious and extremely slow process. To alleviate this problem we turned to our multipurpose software tool, dubbed LeXimir, in the production of lemmas for e-dictionaries of multi-word units. In addition to that, we developed a procedure aimed at making ...... lexical representation of natural language. In: Electronic dictionaries and automata in computational linguistics, Lecture Notes in Computer Science, vol. 377, pp. 34–50. Springer (1989) 6. Krstev, C.: Processing of Serbian — Automata, Texts and Electronic Dictionaries. Faculty of Philology, University ...
... Cvetana Krstev, Ivan Obradović, Ranka Stanković, and Duško Vitas 1 Introduction Morphological electronic dictionaries of Serbian for natural language processing (NLP) are being developed for many years now. Their development follows the methodology and format (known as DELAS/DELAF) presented for French ...
... Lingvisticae Investigationes (2002) 12. Mota, C., Carvalho, P., Ranchhod, E.: Multiword lexical acquisition and dictionary formal- ization. In: Proceedings of the Workshop Enhancing and Using Electronic Dictionaries, Col- ing’2004, pp. 73–77. Geneva, Switzerland (2004) 13. Paumier, S.: Unitex 2.1 User Manual ...Cvetana Krstev, Ivan Obradović, Ranka Stanković, Duško Vitas. "An Approach to Efficient Processing of Multi-Word Units" in Computational Linguistics - Applications, Studies in Computational Intelligence 458 no. 458, Berlin Heidelberg : Springer-Verlag (2013): 109-129. https://doi.org/10.1007/978-3-642-34399-5_6
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Engineering geological and geotechnical investigations for design of higway E-80 Nis – Merdare
Basarić Irena, Bogdanović Snežana, Rakić Dragoslav,Janković Jovana, Stevanović Miloš. "Engineering geological and geotechnical investigations for design of higway E-80 Nis – Merdare" in 17th International Multidisciplinary Scientific Geoconference SGEM 2017/Conference Proceedings 12 no. 17, Albena: (2017): 279-287. https://doi.org/10.5593/sgem2107/
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Geotechnical aspects of three dimensional stability analysis of landslides
Ćorić Slobodan, Čaki Laslo, Rakić Dragoslav, Ubiparip Boško, Berisavljević Zoran. "Geotechnical aspects of three dimensional stability analysis of landslides" in Planning, design, construction and renewal in the civil engineering : proceedings / 12 International Scientific Conference INDIS 2012, Novi Sad, 28-30 November 2012, Novi Sad:Faculty of Technical Sciences, Department of Civil Engineering and Geodesy (2012): 361-368
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Mine ventilation system planning using genetic algorithms
The most common problem in contemporary mining practice related to the planning and analysis of ventilation systems is the optimization of partially regulated air distribution in mine ventilation networks. This paper presents a two step optimization procedure for partly regulated air distribution in mine ventilation networks. The first step is the determination of air distribution in all branches using the well known Hardy-Cross method. In the second step the distribution and parameters of air flow regulators with minimum engaged ...coal, lignite, and peat; ventilation systems; coal mining; underground mining; ventilation; mathematical models; design; air flow; optimization; calculation methodsNikola Lilić, Ranka Stanković, Ivan Obradović. "Mine ventilation system planning using genetic algorithms" in 6. international symposium on mine planning and equipment selection, Ostrava (Czech Republic), 3-6 Sep 1997, A.A. Balkema, Rotterdam (Netherlands) (1997)
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Synthesis, characterization and photocatalytic examination of Co0.9Ho0.1MoO4 nanopowders
Milena Rosić, Maja Milošević, Maria Čebela, Vladimir Dodevski, Vesna Lojpur, Radomir Ljupković, Aleksandra Zarubica (2023)... Prof. Tatjana Volkov-Husović, Faculty of Technology and Metallurgy, University of Belgrade, Serbia Dr. Gordana Bakić, Faculty of Mechanical Engineering, University of Belgrade, Serbia Dr. Aleksandar Maslarević, Faculty of Mechanical Engineering, University of Belgrade, Serbia Dr. Zvezdana ...
... Belgrade Center of Excellence for the Synthesis, Processing and Characterization of Materials for use in Extreme Conditions "CEXTREME LAB” - Institute of Nuclear Sciences "Vinča”, University of Belgrade Faculty of Mechanical Engineering, University of Belgrade Center of Excellence for Green Te ...
... Belgrade Center of Excellence for the Synthesis, Processing and Characterization of Materials for use in Extreme Conditions “CEXTREME LAB” - Institute of Nuclear Sciences *Vinča”, University of Belgrade Faculty of Mechanical Engineering, University of Belgrade Center of Excellence for Green Te ...Milena Rosić, Maja Milošević, Maria Čebela, Vladimir Dodevski, Vesna Lojpur, Radomir Ljupković, Aleksandra Zarubica. "Synthesis, characterization and photocatalytic examination of Co0.9Ho0.1MoO4 nanopowders" in Programme and the book of abstracts 7th Conference of The Serbian Society for Ceramic Materials 7CSCS-2023, June 14-16, 2023 Belgrade, Serbia , Beograd : Institut za multidisciplinarna istraživanja (2023)
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Load test of Large Diameter Piles for the Bridge Across Danube River in Belgrade
Rakić Dragoslav, Šušić Nenad, Basarić Irena, Đoković Ksenija, Berisavljević Dušan. "Load test of Large Diameter Piles for the Bridge Across Danube River in Belgrade" in 15th Danube-European Conference on Geotechnical Engineering DECGE2014 – Geotechnics of Roads and Railways 2, Vienna, Austria :Institute of Geotechnics Ground Engineering, Soil and Rock Mechanics Vienna University of Technology (2014): 867-872
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Operational Efficiency Forecasting Model of an Existing Underground Mine Using Grey System Theory and Stochastic Diffusion Processes
Svetlana Štrbac Savić, Jasmina Nedeljković Ostojić, Zoran Gligorić, Čedomir Cvijović, Snežana Aleksandrović (2015)Svetlana Štrbac Savić, Jasmina Nedeljković Ostojić, Zoran Gligorić, Čedomir Cvijović, Snežana Aleksandrović. "Operational Efficiency Forecasting Model of an Existing Underground Mine Using Grey System Theory and Stochastic Diffusion Processes" in Mathematical Problems in Engineering (2015). https://doi.org/10.1155/2015/610307
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Српски језик у дигиталном добу -- The Serbian Language in the Digital Age
Duško Vitas, Ljubomir Popović, Cvetana Krstev, Ivan Obradović, Gordana Pavlović-Lažetić, Mladen Stanojević (2012)... Loquendo, which represents a further step in market consolidation. e speech synthesis and recognition methods in Ser- bia (and in the countries of the former Yugoslavia) were developed mainly in electrical engineering envi- ronments in cooperation with phonetics experts. ese early endeavourswere focusedon ...
... Technical and Scientific of Serbia), some local SMEs (e. g., Elitence and Proverbum) and some foreign companies (e. g., WorldLingo) that offer profes- sional translation services or free, phrase-basedmachine translation (e. g., GoogleTranslate,WorldLingo). Some of them use proprietary electronic dictionaries ...
... the 1950s and converted to electronic form in the 1990s. Speech synthesis and recognition is being realised at the Faculty of Technical Sciences of the University of Novi Sad through projects of technological develop- ment from 2005, namely “Development of speech tech- nologies in Serbian and their a ...Duško Vitas, Ljubomir Popović, Cvetana Krstev, Ivan Obradović, Gordana Pavlović-Lažetić, Mladen Stanojević. "Српски језик у дигиталном добу -- The Serbian Language in the Digital Age" in META-NET White Paper Series, G. Rehm, H. Uszkoreit (eds.), Springer (2012)
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Influence of Ag doping on the morphological and magnetic properties in CuO nanopowders
Maria Čebela, Uroš Čakar, Vesna Lojpur, Maja Milošević, Sanja Krstić, Vladimir Dodevski, Milena Rosić (2023)... Prof. Tatjana Volkov-Husović, Faculty of Technology and Metallurgy, University of Belgrade, Serbia Dr. Gordana Bakić, Faculty of Mechanical Engineering, University of Belgrade, Serbia Dr. Aleksandar Maslarević, Faculty of Mechanical Engineering, University of Belgrade, Serbia Dr. Zvezdana ...
... Belgrade Center of Excellence for the Synthesis, Processing and Characterization of Materials for use in Extreme Conditions "CEXTREME LAB” - Institute of Nuclear Sciences "Vinča”, University of Belgrade Faculty of Mechanical Engineering, University of Belgrade Center of Excellence for Green Te ...
... Belgrade Center of Excellence for the Synthesis, Processing and Characterization of Materials for use in Extreme Conditions “CEXTREME LAB” - Institute of Nuclear Sciences *Vinča”, University of Belgrade Faculty of Mechanical Engineering, University of Belgrade Center of Excellence for Green Te ...Maria Čebela, Uroš Čakar, Vesna Lojpur, Maja Milošević, Sanja Krstić, Vladimir Dodevski, Milena Rosić. "Influence of Ag doping on the morphological and magnetic properties in CuO nanopowders" in Programme ; and the Book of Abstracts / 7th Conference of The Serbian Society for Ceramic Materials, 7CSCS-2023, June 14-16, 2023 Belgrade, Serbia , Beograd : Institut za multidisciplinarna istraživanja, (2023)
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Adaptive neuro-fuzzy prediction of operation of the bucket wheel drive based on wear of cutting elements
The capacity of the rotor excavator depends largely on the operation of the subsystem for digging. There is a great contribution to the correct and sharp teeth when the capacity is the highest. In the function of time, the teeth become clogged due to abrasive wear, or changes in their geometric shape. To analyze the bucket wheel drive in depend on wear of the cutting elements in this study adaptive neuro fuzzy inference system (ANFIS) approach was implemented. ANFIS ...Filip Miletić, Predrag D. Jovančić, Milos Milovančević, Dragan Ignjatović. "Adaptive neuro-fuzzy prediction of operation of the bucket wheel drive based on wear of cutting elements" in Advances in Engineering Software, Elsevier BV (2020). https://doi.org/10.1016/j.advengsoft.2020.102824
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Rock slope stability analysis under Hoek–Brown failure criterion with different flow rules
The stability analysis of homogeneous rock slope following the Hoek–Brown failure criterion under the hypothesis of different flow rules is performed based on limit equilibrium and finite element methods. The applied failure criterion is the generalized Hoek–Brown that can be introduced as a shear/normal function in analysis applying different flow rules. The results are compared with those obtained by the application of equivalent shear strength parameters of the Mohr–Coulomb criterion, considering that this is still the most widely used ...Kružna klizna površ, Huk-Braunov kriterijum loma, Kriterijum popuštanja, Smičuća/normalna funkcija, Nivo napona, Verovatnoća i parametarska analizaSvetlana Melentijević, Zoran Berisavljević, Dušan Berisavljević, Claudio Olalla Marañón . "Rock slope stability analysis under Hoek–Brown failure criterion with different flow rules" in Bulletin of Engineering Geology and the Environment , Springer (2024). https://doi.org/10.1007/s10064-024-03667-0
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Influence of engineering properties on Polished Stone Value (PSV): A case study on basic igneous rocks from Serbia
Đokić Olivera, Matović Vesna, Erić Suzana, Šarić Kristina. "Influence of engineering properties on Polished Stone Value (PSV): A case study on basic igneous rocks from Serbia" in Construction and Building Materials no. 101, :Elsevier (2015): 1088-1096. https://doi.org/http://dx.doi.org/10.1016/j.co