Претрага
491 items
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Inhibitory effect of platinum and ruthenium bipyridyl complexes on porcine pancreatic phospholipase A2
Tina Kamčeva, Jörg Flemmig, Bojana Damnjanović, Jürgen Arnhold, Aleksandar Mijatović, Marijana Petković (2011)Fosfolipaza pankreasa A2 (PLA2) igra važnu ulogu u ćelijskoj homeostazi kao iu procesu karcinogeneze. Efekti metalo-lekova koji se koriste kao hemoterapeutici na aktivnost ovog enzima nisu poznati. U ovom radu, interakcija između PLA2 svinjskog pankreasa i dva odabrana kompleksa prelaznih metala — tetrahloro(bipiridin) platine(IV) ([PtCl4(bipi)]) i dihloro (bipiridin) rutenijum(III)hlorida ([RuCl2(bipi)2) ]Cl)—proučavana je. Laserska desorpcija/jonizacija uz pomoć matriksa, vremenska masa spektrometrija (MALDI-TOF MS) i fluorescentna spektroskopija korišćeni su za analizu aktivnosti enzima u odsustvu i prisustvu metalnih kompleksa i za ...... species: m/z = 760.6 and m/z = 782.6 for proton and sodium adducts of PC 16 : 0, 18 : 1, respectively; m/z = 496.3 and m/z = 518.3 for proton and sodium adducts of LPC 16 : 0, respectively. Proton and sodium adducts of internal standard used, LPC 14 : 0, yield peaks at m/z = 468.3 and m/z = 490.3, ...
... standard Concentration of internal standard LPC 14:0 (peaks atm/z=468.3 and m/z = 490.3) added in all samples was kept constant, 0.2 mg ml�1. The intensity of the peak corresponding to the product of digestion, LPC 16 : 0 (m/z = 496.3 and m/z = 518.3, the proton and the sodium adduct, respectively), decreases ...
... standard Concentration of internal standard LPC 14:0 (peaks at m/z = 468.3 and m/z = 490.3) added in all samples was kept constant, 0.2 mg ml~!. The intensity of the peak corresponding to the product of digestion, LPC 16:0 (m/z = 496.3 and m/z = 518.3, the proton and the sodium adduct, respectively), decreases ...Tina Kamčeva, Jörg Flemmig, Bojana Damnjanović, Jürgen Arnhold, Aleksandar Mijatović, Marijana Petković. "Inhibitory effect of platinum and ruthenium bipyridyl complexes on porcine pancreatic phospholipase A2" in Metallomics, Oxford University Press (OUP) (2011). https://doi.org/10.1039/c1mt00088h
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Laboratory Testing of Nanosilica- Reinforced Silicate and Polyacrylamide Gels
Irina Zahirovic, Dušan Danilović, Milica Šuput Vranjin, Miloš Tripković. "Laboratory Testing of Nanosilica- Reinforced Silicate and Polyacrylamide Gels" in SPE Journal (2023)
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Sinteza i strukturna karakterizacija mikroporoznih arsenata i fosfata
Sabina Z. Kovač (2015)Sabina Z. Kovač. Sinteza i strukturna karakterizacija mikroporoznih arsenata i fosfata, Beograd:Rudarsko Geološki Fakultet, 2015
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The theory of Hardys Z-function""""
Ivić Aleksandar (2012)Ivić Aleksandar. The theory of Hardys Z-function"""", Cambridge, Engleska:Cambridge University Press"", 2012. https://doi.org/10.1017/CBO9781139236973
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Gate Road Support Deformation Forecasting Based on Multivariate Singular Spectrum Analysis and Fuzzy Time Series
Luka Crnogorac, Rade Tokalić, Zoran Gligorić, Aleksandar Milutinović, Suzana Lutovac, Aleksandar Ganić (2021)Underground mining engineers and planners in our country are faced with extremely difficult working conditions and a continuous shortage of money. Production disruptions are frequent and can sometimes last more than a week. During this time, gate road support is additionally exposed to rock stress and the result is its progressive deformation and the loss of functionality of gate roads. In such an environment, it is necessary to develop a low-cost methodology to maintain a gate road support system. ...deformacije podgrade, lasersko skeniranje, višekanalna singularna spektralna analiza, prognoza, klasterisanje fuzzy vremenskih serija... 3.126 3.026 11 Z(11) 3.537 3.344 3.258 3.124 3.031 2.930 12 Z(12) 3.371 3.219 3.146 3.079 3.017 2.936 13 Z(13) 3.072 2.939 2.890 2.815 2.778 2.730 14 Z(14) 2.723 2.662 2.634 2.606 2.587 2.552 15 Z(15) 2.305 2.271 2.241 2.239 2.219 2.209 16 Z(16) 1.860 1.853 1.844 1.839 1.820 1.812 17 Z(17) 1.245 1.241 ...
... 365 3.351 3.341 Table 2. Z coordinates of the markers (m). Marker t = 0 t = 1 t = 2 t = 3 t = 4 t = 5 1 Z(1) 0.000 0.000 0.000 0.000 0.000 0.000 2 Z(2) 0.624 0.625 0.622 0.621 0.617 0.614 3 Z(3) 1.245 1.231 1.239 1.221 1.235 1.219 4 Z(4) 1.860 1.846 1.853 1.835 1.826 1.823 5 Z(5) 2.305 2.284 2.266 2 ...
... 2.263 2.269 6 Z(6) 2.723 2.669 2.610 2.615 2.579 2.549 7 Z(7) 3.072 2.998 2.916 2.899 2.851 2.843 8 Z(8) 3.371 3.261 3.188 3.133 3.057 2.982 Energies 2021, 14, 3710 11 of 20 Table 2. Cont. Marker t = 0 t = 1 t = 2 t = 3 t = 4 t = 5 9 Z(9) 3.538 3.386 3.251 3.163 3.101 3.044 10 Z(10) 3.590 3.388 ...Luka Crnogorac, Rade Tokalić, Zoran Gligorić, Aleksandar Milutinović, Suzana Lutovac, Aleksandar Ganić. "Gate Road Support Deformation Forecasting Based on Multivariate Singular Spectrum Analysis and Fuzzy Time Series" in Energies, MDPI (2021). https://doi.org/https://doi.org/10.3390/en14123710
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Differences between CEC determination methods used for different types of soil
Kaluđerović L., Milošević M., Nikolić N., Tomić Z.. "Differences between CEC determination methods used for different types of soil" in Geophysical Research Abstracts 19, Vienna, Austria:Copernicus Publications (2017): 2044
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Hidrogeološke karakteristike i uslovi zaštite karstnog vrela Raške
Pantelić Z, Vranješ Ana, Milenić Dejan. "Hidrogeološke karakteristike i uslovi zaštite karstnog vrela Raške" in Zbornik radova / 35. Međunarodni stručno-naučni skup Vodovod i kanalizacija '14, Kladovo, 07-10. oktobar 2014., Beograd:Savez inženjera i tehničara Srbije (2014): 13-19
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Istraživanje faune makrozoobentosa u izvorima
K. Belanović, I. Živić, Z. Marković, Ilić Marija, M. Radulović, M. Živić. "Istraživanje faune makrozoobentosa u izvorima" in Rizici i eko -bezbednost u postmodernom ambijentu -Internacionalna konferencija, septembar 19-12 jun, Novi Pazar, Novi Pazar:Državni univerzitet u Novom Pazaru (DUNP) (2010): 89-97
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Impact of modern technological equipment at improvement of technological and economical indicators in lead and zinc flotation plant “Kopaonik” – Leposavic, RMHK “Trepca” – Serbia
Lazić Predrag, Mališić Z., Vidosavljević S., Ivanović M., Antonijević D.. "Impact of modern technological equipment at improvement of technological and economical indicators in lead and zinc flotation plant “Kopaonik” – Leposavic, RMHK “Trepca” – Serbia" in Proceedings of the XV Balkan Mineral Processing Congress, Sozopol: (2013): 648-651
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Silver-base metal epithermal vein and listwanite hosted deposit Crnac, Rogozna Mts., Kosovo, part II: A link between magmatic rocks and epithermal mineralization
Borojević-Šoštarić Sibila, Palinkaš Ladislav, Neubauer Franz, Hurai Vratislav, Cvetković Vladica, Roller-Lutz Z, Mandić Magda, Genser Johann (2013)Borojević-Šoštarić Sibila, Palinkaš Ladislav, Neubauer Franz, Hurai Vratislav, Cvetković Vladica, Roller-Lutz Z, Mandić Magda, Genser Johann. "Silver-base metal epithermal vein and listwanite hosted deposit Crnac, Rogozna Mts., Kosovo, part II: A link between magmatic rocks and epithermal mineralization" in Ore Geology Review 50, :Elsevier (2013): 98-117. https://doi.org/10.1016/j.oregeorev.2012.10.00
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Geochemistry, Sr–Nd–Pb isotopes and geochronology of amphibole- and mica-bearing lamprophyres in northwestern Iran: Implications for mantle wedge heterogeneity in a palaeo-subduction zone
M. Aghazadeh, Д. Прелевић, Z. Badrzadeh, E. Braschi, P. van den Bogaard, S. Conticelli. "Geochemistry, Sr–Nd–Pb isotopes and geochronology of amphibole- and mica-bearing lamprophyres in northwestern Iran: Implications for mantle wedge heterogeneity in a palaeo-subduction zone" in Lithos 216-217 (2015): 352-369. https://doi.org/doi.org/10.1016/j.lithos.2015.
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The evaluation of geosites in the territory of National Park „Kopaonik“(Serbia)
Vukoičić Danijela, Milosavljević Saša, Valjarević Aleksandar, Nikolić Milena, Srećković-Batoćanin Danica (2018)Vukoičić Danijela, Milosavljević Saša, Valjarević Aleksandar, Nikolić Milena, Srećković-Batoćanin Danica. "The evaluation of geosites in the territory of National Park „Kopaonik“(Serbia)" in Open Geosciences 10 no. 1, Krakow, Poland:DE GRUYTER Poland (2018): 618-633. https://doi.org/10.1515/geo-2018-0049
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New evidence for the use of cinnabar as a colouring pigment in the Vinca culture
Gajić Kvascev Maja, Marić Stojanović Milica, Smit Z., Kantarelou V., Karydas Andreas G., Šljivar D., Milovanović Dragan, Andrić Velibor (2012)Gajić Kvascev Maja, Marić Stojanović Milica, Smit Z., Kantarelou V., Karydas Andreas G., Šljivar D., Milovanović Dragan, Andrić Velibor. "New evidence for the use of cinnabar as a colouring pigment in the Vinca culture" in Journal of Archaeological Science 39 no. 4, London, England:Academic Press Ltd- Elsevier Science Ltd, 24-28 Oval RD, London NW1 7DX, England (2012): 1025-1033. https://doi.org/10.1016/j.jas.2011.11.023
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Attenuation of Bacteriological Contaminants in Karstic Siphons and Relative Barrier Purifiers: Case Examples from Carpathian Karst in Serbia
L. Vasić, Z. Stevanović, S. Milanović, B. Petrović. "Attenuation of Bacteriological Contaminants in Karstic Siphons and Relative Barrier Purifiers: Case Examples from Carpathian Karst in Serbia" in Hydrogeological and Environmental Investigations in Karst Systems, Springer Berlin Heidelberg (2015). https://doi.org/10.1007/978-3-642-17435-3_51
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Structural, Morphological and Electrical Properties of Multi-Doped Calcium Phosphate Materials as Solid Electrolytes for Intermediate Temperature Solid Oxide Fuel Cells
Mirković M. Miljana, Došen, M. Anja, Erić P. Suzana, Stojmenović D. Marija, Matović Z. Branko, Rosić A. Aleksandra (2018)Mirković M. Miljana, Došen, M. Anja, Erić P. Suzana, Stojmenović D. Marija, Matović Z. Branko, Rosić A. Aleksandra. "Structural, Morphological and Electrical Properties of Multi-Doped Calcium Phosphate Materials as Solid Electrolytes for Intermediate Temperature Solid Oxide Fuel Cells" in Science of Sintering 50 no. 1, Beograd:International Institute for the Science of Sintering, Belgrade, Serbia (IISS) (2018): 95-109. https://doi.org/10.2298/SOS1801095M
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Structural, Morphological and Electrical Properties of Multi-Doped Calcium Phosphate Materials as Solid Electrolytes for Intermediate Temperature Solid Oxide Fuel Cells
Mirković Miljana M., Došen Anja M., Erić Suzana P., Stojmenović, Marija D., Matović Branko Z., Rosić Aleksandra A. (2018)Mirković Miljana M., Došen Anja M., Erić Suzana P., Stojmenović, Marija D., Matović Branko Z., Rosić Aleksandra A.. "Structural, Morphological and Electrical Properties of Multi-Doped Calcium Phosphate Materials as Solid Electrolytes for Intermediate Temperature Solid Oxide Fuel Cells" in Science of Sintering 1 no. 50, Beograd:Međunarodni Institut za nauku o sinterovanju (2018): 95-109. https://doi.org/https://doi.org/10.2298/SOS180
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Low-temperature phase transition and magnetic properties of K3YbSi2O7
Predrag Dabić, Volker Kahlenberg, Biljana Krüger, Marko Rodić, Sabina Kovač, Jovan Blanuša, Zvonko Jagličić, Ljiljana Karanović, Václav Petříček, Aleksandar Kremenović (2021)alkalni silikati elemenata retkih zemalja, fazni prelazi, magnetne karakteristike, razdvajanje kristalnog polja, silikati lantanica... (7) O1v—Si1—O3 109.4 (2) �2 Symmetry codes: (i) x + 1 2, y + 1 2, z; (ii) x, �y, �z + 1; (iii) �x, �y, z � 1 2; (iv) � x � 1 2, � y � 1 2, z � 1 2; (v) x � 1 2, �y � 1 2, �z + 1; (vi) �x + 1 2, �y � 1 2, �z + 1; (vii) �x, y, �z + 3 2. Table 6 Bond valences ij (v. u.) for polymorph �0-K3YbSi2O7 ...
... 5.7274 Å, b = 9.9201 Å, c = 13.9339 Å). Atom Wyckoff site x y z Yb1 4a (0,0,0) 0 0 0.5 K1 8f (0,y,z) 0.5 0.83333 0.5918 Si1 8f (0,y,z) 0.5 0.16667 0.6322 K2 4c (0,y,14) 0 0 0.75 O1 16h (x,y,z) 0.7318 0.0894 0.5959 O1_2 8f (0,y,z) 0.5 0.3212 0.5959 O2 4c (0,y,14) 0.5 0.16667 0.75 Table 8 The di ...
... Si1—O2 1.6411 (17) O1—Si1—O1iii 110.65 (11) �3 Si1iv—O2—Si1 180.0 O1—Si1—O2 108.27 (11) �3 Symmetry code: (i) x � y, x, �z; (ii) �y, x � y, z; (iii) �x + y + 1, �x + 1, z; (iv) x, y, �z + 1 2. Table 4 Bond valence sums ij (v.u.) for the cations and anions in �-polymorph. K1a K2a Yba Sib � ij (v.u.) ...Predrag Dabić, Volker Kahlenberg, Biljana Krüger, Marko Rodić, Sabina Kovač, Jovan Blanuša, Zvonko Jagličić, Ljiljana Karanović, Václav Petříček, Aleksandar Kremenović. "Low-temperature phase transition and magnetic properties of K3YbSi2O7" in Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials, International Union of Crystallography (IUCr) (2021). https://doi.org/10.1107/S2052520621006077
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Triassic rift-type basalts and related deep-water sediments in the western ophiolite belt of the Hellenides-Dinarides (from Othrys Mts., Greece to Darno Hill, NE Hungary)
Palinkaš L., Kovacs S., Molnar F., Haas J., Jozsa S., Dosztaly L., Gulacsi Z., Kiss G., Kover S., Ozsvart P., Mikes T., Halamić J., Hravtovič H., Sudar Milan, Jovanović D., Đerić Nevenka, Migiros G, Papanikolau D., Tselepidis V. (2010)Palinkaš L., Kovacs S., Molnar F., Haas J., Jozsa S., Dosztaly L., Gulacsi Z., Kiss G., Kover S., Ozsvart P., Mikes T., Halamić J., Hravtovič H., Sudar Milan, Jovanović D., Đerić Nevenka, Migiros G, Papanikolau D., Tselepidis V.. "Triassic rift-type basalts and related deep-water sediments in the western ophiolite belt of the Hellenides-Dinarides (from Othrys Mts., Greece to Darno Hill, NE Hungary)" in Proceedings of the 19th Congress of the Carpathian Balkan Geological Association, Thessaloniki, Greece, 23-26 September 2010, (Abstract Volume), Geologica Balcanica, Sofia:Carpathian-Balkan Geological Association (2010): 285-286
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Malathion-induced inhibition of human plasma cholinesterase studied by the fluorescence spectroscopy method
The in vitro effect of technical grade malathion was assessed via the kinetic parameters of human plasma butyrylcholinesterase (BChE) using N-methylindoxyl acetate as a substrate for BChE. An inhibitor kinetics study demonstrated the existence of a biphasic inhibition curve, indicating high- and low-affinity binding sites of malathion. The IC50 values as calculated from the experimental inhibition curves were 1.33 × 10–9 and 1.48 × 10–5 M for the high- and low-affinity binding sites, respectively; Hill’s analysis gave 1.29 × ...V. M. Pavelkić, K. S. Krinulović, J. Z. Savić, M. A. Ilić. "Malathion-induced inhibition of human plasma cholinesterase studied by the fluorescence spectroscopy method" in Russian Journal of Physical Chemistry A, Pleiades Publishing Ltd (2008). https://doi.org/10.1134/S0036024408050312
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Potencijalnost tercijarnih magmatskih kompleksa Vardarske zone Srbije sa aspekta arhitektonskog građevinskog kamena
Lidija M. Kurešević (2014-01-22)U sastavu Vardarske zone, jedne od tektonski najsloženijih oblasti Balkanskogpoluostrva, u čijem domenu se odvijalo otvaranje i zatvaranje okeanskih prostora isubdukcija koja je dovela do intenzivne magmatske aktivnosti pretežno tokom tercijara,danas se nalazi veći broj magmatskih kompleksa.U ovoj disertaciji su obrađene geološke karakteristike trinaest izabranih magmatskihkompleksa Vardarske zone tercijarne starosti, i laboratorijski određena mineraloškopetrografskasvojstva stena u njihovom sastavu i fizičko-mehanička svojstva kamenaznačajna za utvrđivanje mogućnosti njihove primene za dobijanje blokovaarhitektonskog građevinskog kamena iz kojih se dobijaju ploče za oblaganjegrađevinskih ...... karakteristike šireg područja Kopaonika.- Radovi Geoinstituta, knj. 25, str. 53-61. Koroneos A., Poli G., Cvetković V., Christofides G., Krstić D. and Pécskay Z., 2011: Petrogenetic and tectonic inferences from the study of the Mt Cer pluton (West Serbia).- Geological magazine, vol. 148, no. 1, p ...
... mathématiques et naturelles, Sciences naturelles, No. 20, p. 99-108, Beograd. Karamata S. and Krstić B., 1996: Terranes of Serbia and neighbouring areas.- In: Terranes of Serbia. Eds. V. Knežević and B. Krstić, p. 25-40, Beograd. Karamata S., Dimitrijević N. M. and Dimitrijević D. M., 1999: Oceanic ...
... basen). U oblasti Dinarida, subdukcija dela tetiskog Vardarskog okeana ka istoku se odvijala tokom kasnog mezozoika i ranog paleogena (Karamata and Krstić, 1996). Zatvaranje ogranaka Tetisa (Vardarskog okeana) se u dinaridskom regionu odvijalo tokom gornje krede i donjeg paleocena. Subdukcija i procesi ...Lidija M. Kurešević. "Potencijalnost tercijarnih magmatskih kompleksa Vardarske zone Srbije sa aspekta arhitektonskog građevinskog kamena" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2014-01-22)