Претрага
315 items
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Models of Determining the Parameters of Rock Mass Oscillation Equation with Experimental and Mass Blastings
... and belongs to Kolubara District. The limestone deposit Nepričava consists of rock masses of sedimentary origin, not entirely homogeneous in composition. Limestones are the most important lithological members from both economic aspect and aspect of mining exploitation technology. Physical and mechanical ...Suzana Lutovac, Branko Gluščević, Rade Tokalić, Jelena Majstorović, Čedomir Beljić. "Models of Determining the Parameters of Rock Mass Oscillation Equation with Experimental and Mass Blastings" in Minerals, Basel : MDPI AG, Basel, Switzerland (2018). https://doi.org/10.3390/min8020070
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FrameNet Lexical Database: Presenting a Few Frames Within the Risk Domain
U radu se daje kratak prikaz teorije semantike okvira, na kojoj je zasnovana leksička baza Frejmnet. Predstavljena je koncepcija ove mreže, kao i mogućnosti njene primene. Predstavljena je i leksička analiza koja se primenjuje u projektu izrade Frejmneta i ukazano na razlike između analize zasnovane na okviru u odnosu na analizu zasnovanu na reči. Zatim je prikazano nekoliko povezanih okvira koje prizivaju reči iz domena rizika. U radu je predstavljena i platforma NLTК pomoću koje se mogu koristiti ...... added to the frames (in the case of Being_at_risk, the LU risk would be added). This is followed by the information on word class, meaning, formal composition (whether it is a single word or a multi- word expression), after which instructions are given on how the corpus 12 can be searched in order to extract ...Aleksandra Marković, Ranka Stanković, Natalija Tomić, Olivera Kitanović. "FrameNet Lexical Database: Presenting a Few Frames Within the Risk Domain" in Infotheca, Faculty of Philology, University of Belgrade (2021). https://doi.org/10.18485/infotheca.2021.21.1.1
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Синтеза, структурне и магнетне особине Ca1-xGdxMnO3 нанопрахова
Milena Rosić (2014-12-05)У оквиру ове докторске тезе, испитиване су оптималне методе за добијањенанопраха – калцијум манганског оксида допираног јонима гадолинијума. Циљистраживања је испитивање одговарајућих прекурсора који су подесни да седобију чисти нано прахови манганита са перовскитском структуром, као имонофазни чврсти раствори са перовскитском структуром. Као подесан методкоришћена је модификована глицин нитратна метода, а од прекурсора нитрати иацетати одговарајућих метала. Модификација глицин нитратне методе се односина делимичну замену нитрата ацетатима, чиме је ублажена бурност реакције.Испитан је различити однос прекурсора, који дају наночестичне ...... nanosized powders have a small loss in reactions. Synthesized four nanopowders using modified glycine nitrate procedure with the following nominal composition: Ca0.95Gd0.05MnO3, Ca0.9Gd0.1MnO3, Ca0.85Gd0.15MnO3 and Ca0.8Gd0.2MnO3. The resulting powders were further calcined in the temperature range ...
... zation of Ca1-xGdxMnO3 (x= 0.05; 0.1; 0.15; 0.2) nanopowders were performed by XRPD diffraction tehnique and Rietveld refinement. Monophase composition of all samples was revealed using XRPD diffraction and Rietveld refinement, Pnma space group but this, that all perovskitephases are deformed ...
... C.C., Wu, T.Y. (2004): Combustion synthesis of nanocrystalline ZnO powders using zinc nitrate and glycine as reactants—influence of reactant composition, Journal of Materials Science 39, 6111- 6115. Jain, S.R., Adiga, K.C., Pai V.R. (1981): A new approach to thermochemical calculations of condensed ...Milena Rosić. "Синтеза, структурне и магнетне особине Ca1-xGdxMnO3 нанопрахова" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2014-12-05)
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Upravljanje proizvodnjom nafte – novi alat na bazi fazi logike
... economic and ecological point of view, as well as in terms of preserving of the components of the chemical composition. Key words: goji berries, Macedonian solar dryer, quality and nutritional composition UVOD Voćka godži (Lycium barbarum) raste kao žbun, a njeni plodovi su u obliku bobica, crvene boje ...
... products. Fischer-Tropsch synthesis is a commercial catalytic technology, which utilizes specific catalysts depending on the type of process, the composition of the raw material and the process conditions to obtain the desired product. The use of Fischer-Tropsch synthesis represents a measure of proper ...
... products, especially as dried fruits, which allows their use throughout the year. The aim of the research is to determine the quality and nutritional composition of fresh and solar dried goji berries. The goji berries of the JB1 variety were dried. After preparing the berries, they were treated in several ...Мирослав Црногорац, Душан Даниловић, Лола Томић. "Upravljanje proizvodnjom nafte – novi alat na bazi fazi logike" in IX Naučno stručni skup Preduzetništvo, inženjerstvo i menadžment Zrenjanin, 24.10.2020. god., Visoka tehnička škola strukovnih studija u Zrenjaninu (2020)
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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)... concerned, there is a highly developed suffixial word formation. With verbs, prefixation is also well developed (mainly related to aspectual meanings). Composition, on the whole, is less developed. Calques and coinages, as well as so-called exocen- tric noun compounds, are frowned upon by language purists, ...
... sko (squaw), or the adjectives fer (fair) or braon (brown). Well developed word formation (suffixation, prefixa- tion, and, to a lesser extent, composition and various combined word formation processes) results in the fact that the majority of lexemes can be grouped into word families, and nested entries ...
... morphology of Serbian. ey also form word fam- ilies according to Serbian word formation rules. 3.2.3 Lexis, phraseology, terminology, onomastics e composition of the vocabulary reflects, on the one hand, the fact that it is based on the Štokavian di- alect, not only with regard to the original inventory ...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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Генеза хидротермалног Cu-Au система Чукару Пеки (Источна Србија)
Милош Велојић (2021)Главни циљ испитивања хидротермалног система Чукару Пеки је разумевање процеса који су довели до његовог настанка, а посебно еволуције рудоносних флуида из којих је настала рудна минерализација. Утврђено је да је овај систем настао у периоду пре 86,78 - 85,19 Ma из магматског интрузива који је био богат водом и имао висок оксидативни потенцијал. Током хлађења, из овог магматског интрузива су издвојени веома врели флуиди, који су имали температуре изнад 600°С и висок салинитет. У ...Борска металогенетска зона, Тимочки магматски комплекс, порфирска лежишта, високосулфидациона лежишта, флуидне инклузије, рудне парагенезе, геохронологија, хидротермалне алтерације, LA-ICP-MS... сулфидним минералима. Слика 32: Просечне концентрације никла (ppm) у различитим сулфидним минералима. Слика 33: Просечне концентрације злата (ppm) у различитим сулфидним минералима. Слика 34: Просечне концентрације сребра (ppm) у различитим сулфидним минералима. 64,95 ...
... Сиви минерал (рутил?) Нерудни минерали: Кварц је доминантан нерудни минерал у овој жици. Такође се може видети мала количина млађег анхидрита у пукотинама у кварцу. Пирит: Велика зрна неправилног облика у пукотинама у кварцу. Често садржи мала зрна ковелина и сивог минерала (рутила ...
... су примећени у свим минералима (до 0,4%). Присуство волфрама је уочено у свим рудним минералима (углавном у садржајима између 0,2 и 0,6%). ГЕНЕЗА ХИДРОТЕРМАЛНОГ Cu-Au СИСТЕМА ЧУКАРУ ПЕКИ (ИСТОЧНА СРБИЈА) 6 Концентрације злата у појединим рудним минералима (углавном халкопириту ...Милош Велојић. Генеза хидротермалног Cu-Au система Чукару Пеки (Источна Србија), Београд : [М. Велојић], 2021
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Prirodno prečišćavanje i stimulisana bioremedijacija podzemnih voda zagađenih naftnim ugljovodonicima
Nenad M. Marić (2016-09-26)Disertacija se konceptualno sastoji iz dva dela kojima je obuhvaćen pasivan (prirodnoprečišćavanje) i aktivan remedijacioni pristup (stimulisana bioremedijacija) kodpodzemnih voda zagađenih naftnim ugljovodonicima.U prvom delu disertacije prikazani su rezultati osmatranja procesa prirodnogprečišćavanja u podzemnim vodama na lokaciji istorijskog zagađenja kerozinom.Tragovi zagađenja naftnim ugljovodonicima pronađeni su 20 godina nakon prosipanjakerozina. Ovo je stvorilo osnovu za proučavanje efekata dugotrajne izloženostipodzemnih voda procesima biodegradacije u terenskim uslovima. Uočeno je da sesnižene koncentracije elektron akceptora (O2, NO3-, SO42-) i povišene koncentracijemetaboličkih produkata biodegradacije ...... manganese (IV), reduction of iron (III) and sulphate reduction on the chemical composition of groundwater was determined. Methanogenesis impact was determined on the basis of the changes in groundwater isotopic composition. δ13 CDIC values were 12 ‰ higher in the biodegradation affected zone in comparison ...
... pojavljivanja glinovitih proslojaka. Debljina ovih sedimenata varira u intervalu od 6,7 do 7,5 m. U mineraloškom sastavu dominiraju minerali grupe serpentina i minerali poreklom iz dacito-andezita. Nenad M. Marić ...
... Uticaj biodegradacije naftnih ugljovodonika na povećanje rastvorljivosti minerala vodonosne sredine do sada je registrovan na nekoliko lokacija u svetu. Prema dostupnim podacima, u terenskim uslovima ubrzana razgradnja minerala kao posledica biodegradacije do sada je potvrđena na lokaciji Bemidji ...Nenad M. Marić. "Prirodno prečišćavanje i stimulisana bioremedijacija podzemnih voda zagađenih naftnim ugljovodonicima" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2016-09-26)
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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 ...... we realized that the answers obtained automatically in support of manual production of MWU lemmas can also help in detection of the syntactic composition of a MWU and therefore indicate the appropriate inflectional transducer. Namely, the MWUs in Serbian have predictable basic structures. For instance ...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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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... pyrite from the Čoka Marin polymetallic deposit, Serbia: Mineral inclusions or true solid-solution? Canadian Mineralogist 46, 249–261. Pačevski, A., Moritz, R., Kouzmanov, K., Marquardt, K., Ţivković, P., Cvetković, LJ., 2012. Texture and composition of Pb-bearing pyrite from the Čoka Marin polymetallic ...
... each around 2.5-3 km in width and in some parts over 5 km. The results of the model suggested that there is also a gradual westward shift in composition which is evident from decreasing silica contents in the Senonian volcanic rocks. The results of 2D geological-geophysical model are significant ...
... the Timok eruptive area. Glas SANU CCCXXIX, Odelj. Prir. Mat. Nauka, 48, 87-94. Janković, S., Cvetković, LJ., Mišković, V., Pavićević, M., 1984. Mineral Paragenesis and Elements distribution in the Ore Body “Novo Okno” Bor. 27 th. Int. Geol. Congr. Abstr., Moskva, 6. Janković, S., 1990. Rudna leţišta ...Snežana M. Ignjatović. "Geološko-geofizički model dela Timočkog magmatskog kompleksa" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2014-06-30)
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Kontaktni metamorfizam gornjokrednih sedimentnih stena Rudnika
Kostić N. Bojan (2021)Kontaktni metamorfizam gornjokrednih sedimentnih stena na planini Rudnik ispitivan je na uzorcima iz pet bušotina. Definisano je šest varijeteta krednih stena (protolita) koji čine dve litološke jedinice izgrađene od klastičnog, karbonatnog i klastično-karbonatnog materijala. Vulkanskom aktivnosti na Rudniku formirana su vulkanska tela koja se utiskuju duž slojevitosti sedimentnih stena, a neka ih presecaju u vidu dajkova. Starost ovog vulkanskog događaja određena je na 23.9 miliona godina. Ovaj miocenski vulkanizam doveo je do kontaktno metamorfnih promena sedimentnih stena i obrazovanja skarnova ...... zastupljenost zemljastog epidota, dok od metaličnih minerala sadrže pirit, halkopirit i arsenopirit. Najveći sadržaj metaličnih minerala vezan je za metapeščare i metakonglomerate klastično-karbonatne jedinice. U njima se pored pomenutih metaličnih minerala mogu pronaći još i pirotin, galenit i sfalerit ...
... pojaviti čitav niz minerala zbog činjenice da su hidrotermalni fluidi bogati različitim inkompatibilnim elementima, pa minerali poput barita, turmalina, topaza, berila itd. nisu retkost. U gotovo sve tri zone skarnova mogu se pod uticajem fluida bogatih Cl-, F- i B- pojaviti minerali poput aksinita i ...
... određenih minerala (epidot, granat, piroksen, vezuvijan...) nisu od velike koristi, jer su navedeni minerali stabilni u širokom temperaturnom rasponu, a neki od njih mogu nastati i hidrotermalno i kontaktno metamorfno. Merenja temperatura homogenizacije fluidnih inkluzija u pojedinim mineralima mogu ...Kostić N. Bojan. Kontaktni metamorfizam gornjokrednih sedimentnih stena Rudnika, Univerzitet u Beogradu, Rudarsko-geološki fakultet, 2021
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Photocatalytic Activity of the V2O5 Catalyst toward Selected Pharmaceuticals and Their Mixture: Influence of the Molecular Structure on the Efficiency of the Process
Sanja J. Armaković, Aleksandra Jovanoski Kostić, Andrijana Bilić, Maria M. Savanović, Nataša Tomić, Aleksandar Kremenović, Maja Šćepanović, Mirjana Grujić-Brojčin, Jovana Ćirković, Stevan Armaković (2023)Due to the inability of conventional wastewater treatment procedures to remove organic pharmaceutical pollutants, active pharmaceutical components remain in wastewater and even reach tap water. In terms of pharmaceutical pollutants, the scientific community focuses on -blockers due to their extensive (over)usage and moderately high solubility. In this study, the photocatalytic activity of V2O5 was investigated through the degradation of nadolol (NAD), pindolol (PIN), metoprolol (MET), and their mixture under ultraviolet (UV) irradiation in water. For the preparation of V2O5, facile ...DFT analysis, metoprolol, nadolol, nanomaterial characterization, photocatalysis, pindolol, β-blocker... values were obtained by PDXL2 integrated X-ray powder diffraction software (Version 2.8.30; Rigaku Corporation, Tokyo, Japan). The morphology and composition/quality of the catalyst were analyzed on SEM (JEOL JSM-6460LV, with the operating, voltage of 20 keV) equipped with an EDS INCAx-sighi detector ...Sanja J. Armaković, Aleksandra Jovanoski Kostić, Andrijana Bilić, Maria M. Savanović, Nataša Tomić, Aleksandar Kremenović, Maja Šćepanović, Mirjana Grujić-Brojčin, Jovana Ćirković, Stevan Armaković. "Photocatalytic Activity of the V2O5 Catalyst toward Selected Pharmaceuticals and Their Mixture: Influence of the Molecular Structure on the Efficiency of the Process" in Molecules, MDPI AG (2023). https://doi.org/10.3390/molecules28020655
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Curcumin nanonization using an alternative small-scale production unit: selection of proper stabilizer applying basic physicochemical consideration and biological activity assessment of nanocrystals
Ines Nikolić, Jelena Antić-Stanković, Dragana Božić, Danijela Ranđelović, Bojan Marković, Dominique Jasmin Lunter, Aleksandar Kremenović, Miroslav Savić, Snežana Savić (2020)As the number of poorly soluble drugs is increasing, nanocrystals have become very interesting due to wide range of application possibilities. Curcumin was used as a model active ingredient in this work. Even though it has many proven positive effects, due to its physicochemical issues, its possibilities have not been fully exploited. The goal of this work was to select optimal conditions for a top-down method for curcumin nanosuspension production, and to perform their comprehensive characterization applying complementary methodologies: ...Ines Nikolić, Jelena Antić-Stanković, Dragana Božić, Danijela Ranđelović, Bojan Marković, Dominique Jasmin Lunter, Aleksandar Kremenović, Miroslav Savić, Snežana Savić. "Curcumin nanonization using an alternative small-scale production unit: selection of proper stabilizer applying basic physicochemical consideration and biological activity assessment of nanocrystals" in Review on advanced materials science, Walter de Gruyter GmbH (2020). https://doi.org/10.1515/rams-2020-0043
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Centar za hidrogeologiju karsta - 15 godina nauke i struke
... and ionic analysis of the Beljanica karst groundwater were performed in the IRCK laboratories, as well as 28 analysis of the host rock isotopic composition for the purposes of the LJ. Vasić dissertation. Poseta laboratoriji u IRCK-u 2014 god.(Guilin, Kina) Visiting laboratory in IRCK 2014 year (Guilin ...
... time. Currently, the laboratory has a large number of instruments for measuring qualitative parameters (physicochemical parameters, basic ionic composition, TOC, trace elements), but also field-portable equipment that can be used to shorten chemical analyses directly in the field, which, in addition ...
... microelement concentrations is of great importance for defining the genesis of groundwater and the geochemical processes that influenced the chemical composition of water in general. This analyzer includes a safety locker for the argon bottle needed for its operation, as well as a ventilation system. ...urednici Saša Milanović, Ljiljana Vasić, Zoran Stevanović, Branislav Petrović. Centar za hidrogeologiju karsta - 15 godina nauke i struke, Beograd : Univerzitet u Beogradu, Rudarsko-geološki fakultet, Centar za hidrogeologiju karsta, 2023
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Novi model za postizanje optimalne proizvodnje na naftnom polju Amal
Elnori Elmabrouk Ali Elhaddad (2015-04-16)Doktorskom disertacijom analizirani su i proučavani problemi proizvodnje nafte iprimenjene metode za njihovo rešavanje na naftnom polju Amal. Ukratko jeprikazana proizvodnje nafte u Libiji, njene karakteristike i rezerve, da bi se videoznačaj ovog naftnog polja.Utvrđeno je da su na naftnom polju Amal ključni problemi koji prate procesproizvodnje taloženje parafina, pojava slojnog peska, neefikasan rad gasliftsistema, neefikasna desalinizacija nafte i ekološki problemi. Proizvodniproblemi, pojedinačno i više njih zajedno, na nekim bušotinama uzrokovali susmanjenje proizvodnje nafte od 40 do 75%. Zbog ...... International Monetary Fund, Washington, DC. Deng F., Deng J., Yan W., Zhu H., Huang L., Chen Z., (2013) The influence of fine particles composition on optimal design of sand control in offshore oilfield, J Petrol Explor Prod Technol, DOI 10.1007/s13202-012-0045-7. Denney D., (2002). “Simulation ...
... Sahai G. C, Pundeer G. S., Chandra K. (1991) Designing and Selecting Wax Crystal Modifier for optimum Field Performance Based on Crude Oil Composition, SPE 22784, Paper presented at the 1991 SPE Annual Technical Conference and Exhibition, Texas, October 6-9, 1991. Solesa M., Danilović D., Zsolt ...Elnori Elmabrouk Ali Elhaddad. "Novi model za postizanje optimalne proizvodnje na naftnom polju Amal" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2015-04-16)
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Novi model za postizanje optimalne proizvodnje na naftnom polju Amal
Elnori Elmabrouk Ali Elhaddad (2015-04-16)Doktorskom disertacijom analizirani su i proučavani problemi proizvodnje nafte iprimenjene metode za njihovo rešavanje na naftnom polju Amal. Ukratko jeprikazana proizvodnje nafte u Libiji, njene karakteristike i rezerve, da bi se videoznačaj ovog naftnog polja.Utvrđeno je da su na naftnom polju Amal ključni problemi koji prate procesproizvodnje taloženje parafina, pojava slojnog peska, neefikasan rad gasliftsistema, neefikasna desalinizacija nafte i ekološki problemi. Proizvodniproblemi, pojedinačno i više njih zajedno, na nekim bušotinama uzrokovali susmanjenje proizvodnje nafte od 40 do 75%. Zbog ...... International Monetary Fund, Washington, DC. Deng F., Deng J., Yan W., Zhu H., Huang L., Chen Z., (2013) The influence of fine particles composition on optimal design of sand control in offshore oilfield, J Petrol Explor Prod Technol, DOI 10.1007/s13202-012-0045-7. Denney D., (2002). “Simulation ...
... Sahai G. C, Pundeer G. S., Chandra K. (1991) Designing and Selecting Wax Crystal Modifier for optimum Field Performance Based on Crude Oil Composition, SPE 22784, Paper presented at the 1991 SPE Annual Technical Conference and Exhibition, Texas, October 6-9, 1991. Solesa M., Danilović D., Zsolt ...Elnori Elmabrouk Ali Elhaddad. "Novi model za postizanje optimalne proizvodnje na naftnom polju Amal" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2015-04-16)
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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 ...... other hand, trehalose was more effective in maintaining unchanged particle size during three months of storage irrespective of the formu- lation composition. The reason for this could be found in the J.R. Mitrović et al. homogeneous matrix formed in samples with trehalose and the lower affinity ...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. "Freeze-dried nanocrystal dispersion of novel deuterated pyrazoloquinolinone ligand (DK-I-56-1): Process parameters and lyoprotectant selection through the stability study" in European Journal of Pharmaceutical Sciences, Elsevier BV (2023). https://doi.org/10.1016/j.ejps.2023.106557
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Hidrogeohemijska valorizacija esencijalnih mikroelemenata mineralnih voda Srbije
Jana S. Stojković (2013-09-25)Mineralne vode još od davnina privlače pažnju ljudi i to kako u pogledu istraživanja iproučavanja, tako i u pogledu njihovog iskorišćavanja. Naročito je važno poznavanjesadržaja mikroelemenata u njima, jer su to komponente njihovog hemijskog sastavakoje ih odvajaju od tzv. „običnih“ malomineralizovanih voda.U ovom radu proučavani su odabrani esencijalni mikroelementi (fluor, bor, litijum,kalijum, stroncijum i silicijum), u mineralnim vodama Srbije, pri čemu je analiziranopreko 130 uzoraka mineralnih voda iz različitih geoloških sredina, to jest hidrogeološkihrejona. Cilj ovog istraživanja bio je ...esencijalni mikroelementi, faktori migracije, zakonomernosti rasprostranjenja, hidrogeohemijski procesi, multivarijantna statistička analiza, mineralne vode Srbije... mobilization from the rocks. Besides that, hydrochemical conditions (especially chemical composition of groundwater and lithological composition of the aquifer) causing high concentrations of these elements in mineral waters of Serbia have been defined. In order to solve the problem which is the topic ...
... 2.3.3.1. Razlaganje minerala litijuma Među mineralima koji sadrže litijum preovlađuju silikati. Razlaganje silikatnih minerala, usled procesa površinskog raspadanja, odvija se tako da, kao krajnji produkt, nastaju glinoviti minerali. Spodumen je jedan od osnovnih minerala litijuma i on podleže ...
... to carbonated mineral waters in the regions of young magmatism and to nitrogen thermal mineral waters. The high concentrations of boron are connected only to the influence of the first factor, both in mineral waters from deeper horizons in Neogene basins and carbonated mineral waters in the regions ...Jana S. Stojković. "Hidrogeohemijska valorizacija esencijalnih mikroelemenata mineralnih voda Srbije" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2013-09-25)
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Hydrothermal Synthesized and Alkaline Activated Carbons Prepared from Glucose and Fructose—Detailed Characterization and Testing in Heavy Metals and Methylene Blue Removal
Sanja Krstić, Milan Kragović, Maja Pagnacco, Vladimir Dodevski, Branka Kaluđerović, Miloš Momčilović, Ivica Ristović, Marija Stojmenović (2018)glukoza, fruktoza, аktivni ugalj, hidrotermalni tretman, aktivacija hidroksida, teški metali, metilen plavo... Román, S.; Ledesma, B.; Álvarez-Murillo, A.; Al-Kassir, A.; Yusaf, T. Dependence of the microporosity of activated carbons on the lignocellulosic composition of the precursors. Energies 2017, 10, 542. [CrossRef] 60. Deng, H.; Li, G.; Yang, H.; Tang, J.; Tang, J. Preparation of activated carbons from cotton ...
... tal pollutants. Contamination of the environment with heavy metals mainly occurs due to mining activities, i.e., after technological processes of mineral resources where as a result of processing flotation tailings remain [4]. The Grot mine is one of the biggest mines in Serbia, with possibly the most ...Sanja Krstić, Milan Kragović, Maja Pagnacco, Vladimir Dodevski, Branka Kaluđerović, Miloš Momčilović, Ivica Ristović, Marija Stojmenović . "Hydrothermal Synthesized and Alkaline Activated Carbons Prepared from Glucose and Fructose—Detailed Characterization and Testing in Heavy Metals and Methylene Blue Removal" in Minerals, MDPI (2018)
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Application of geophysical and multispectral imagery data for predictive mapping of a complex geo-tectonic unit: a case study of the East Vardar Ophiolite Zone, North-Macedonia
... based on landsat-1 images. In: Remote Sensing Applications for Mineral Exploration. Dowen, Hutchinson and Ross, Strondsberg, PA, USA, pp 292—317 Carranza EJM, Laborte AG (2015a) Random forest predictive mod- eling of mineral prospectivity with small number of prospects and data with missing ...
... Sci, Mac- edonian Academy of Sciences and Arts 39:51—68. https://doi. org/10.20903/csnmbs.masa.2018.39.1.119 Bolt GH, Bruggenwert MGM (1976) Composition of the Soil. Soil Chemistry: A Basic Elements 1—12. https://doi.org/10.1016/ s0166-2481(08)70630-5 Breiman L (2001) Random Forests. Mach Learn ...
... ial interests to disclose. @ Springer 1642 References Akhavi MS, Webster TL, Raymond DA (2001) RADARSAT-1 Imagery and GIS Modeling for Mineral Exploration in Nova Scotia, Canada. Geocarto Int 16:57—64. https://doi.org/10.1080/ 10106040108542183 Albert G, Ammar S (2021) Application of ...Filip Arnaut, Dragana Đurić, Uroš Đurić, Mileva Samardžić-Petrović, Igor Peshevski. "Application of geophysical and multispectral imagery data for predictive mapping of a complex geo-tectonic unit: a case study of the East Vardar Ophiolite Zone, North-Macedonia" in Earth Science Informatics, Springer Science and Business Media LLC (2024). https://doi.org/10.1007/s12145-024-01243-4
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A Data Driven Approach for Raw Material Terminology
Olivera Kitanović, Ranka Stanković, Aleksandra Tomašević, Mihailo Škorić, Ivan Babić, Ljiljana Kolonja (2021)The research presented in this paper aims at creating a bilingual (sr-en), easily searchable, hypertext, born-digital, corpus-based terminological database of raw material terminology for dictionary production. The approach is based on linking dictionaries related to the raw material domain, both digitally born and printed, into a lexicon structure, aligning terminology from different dictionaries as much as possible. This paper presents the main features of this approach, data used for compilation of the terminological database, the procedure by which it has ...sirovine, rudarstvo, terminologija, rečnik, terminološka aplikacija, mobilna aplikacija, digitizacija, leksički podaci, korpusi, otvoreni povezani podaci... other disciplines. There is also a small bilingual dictionary of mineral processing [17] with 2415 transla- tion pairs, in both directions, English to Serbian and Serbian to English, but also without definitions. Finally, a glossary of mineral processing terms with 1400 definitions in Serbian is used at ...
... by a subdomain marker, as for example, entries related to mineral processing (251), transport (243), or underground mining (469). Additional semantic labels were also assigned, for example, material (699), device (536), machine (384), mineral (313), facility (288), instrument (279), etc. The part-of-speech ...
... identification systems. Appl. Sci. 2020, 10, 1726. [CrossRef] 12. Graham, R.L. Dictionary of Mining, Mineral & Related Terms; US Bureau of Mines: Washington, DC, USA, 1996. 13. Dictionary of Mining, Mineral and Related Terms (an EduMine Tool). Available online: http://xmlwords.infomine.com/ xmlwords.htm ...Olivera Kitanović, Ranka Stanković, Aleksandra Tomašević, Mihailo Škorić, Ivan Babić, Ljiljana Kolonja. "A Data Driven Approach for Raw Material Terminology" in Applied Sciences, MDPI AG (2021). https://doi.org/10.3390/app11072892