Претрага
929 items
-
Determination of surface minority carrier mobility in p-HgCdTe
Damnjanović Vesna, Elazar Jovan (2011)Damnjanović Vesna, Elazar Jovan. "Determination of surface minority carrier mobility in p-HgCdTe" in PHOTONIKA2011 III Internatonnal School and Conference on Photonics, Belgrade, Serbia:Vinča Institute of Nuclear Sciences (2011): 80-80
-
Clockwise vertical-axis rotation in the West Vardar zone of Serbia: Tectonic implications
The Vardar-Tethyan mega-suture between the Eurasian and Adria (Gondwana) margins comprises remnants of oceanic lithosphere of Neotethys and distal parts of the adjacent continental margins including unconformable Late Cretaceous sedimentary cover and Cenozoic igneous rocks of post-obduction age. This study provides kinematic constraints for displacements and rotations affecting the Serbian part of the West Vardar and Jadar-Kopaonik units after the closure of the Neotethyan (= Sava) Ocean. The targets of the paleomagnetic research were Late Cretaceous sediments representing an ...Vesna Lesić, Emo Márton, Violeta Gajić, Dragana Jovanović, Vesna Cvetkov. "Clockwise vertical-axis rotation in the West Vardar zone of Serbia: Tectonic implications" in Swiss Journal of Geosciences, Basel : Springer International Publishing (2018). https://doi.org/10.1007/s00015-018-0321-8
-
Investigation of Dielectric-Semiconductor Interface in MIS Structures Based on p-Hg0.8Cd0.2Te
Damnjanović Vesna, Elazar Jovan (2010)Damnjanović Vesna, Elazar Jovan. "Investigation of Dielectric-Semiconductor Interface in MIS Structures Based on p-Hg0.8Cd0.2Te" in Proceedings of MIEL (27th International Conference on Microelektronics) 1, Niš, Srbija:IEEE CONFERENCE PUBLICATIONS (2010): 131-134. https://doi.org/10.1109/MIEL.2010.5490515
-
Ispitivanje granice dielektrik – poluprovodnik u MIS strukturama na bazi p-Hg0.8Cd0.2Te
Damnjanović Vesna, Elazar Jovan (2010)Damnjanović Vesna, Elazar Jovan. "Ispitivanje granice dielektrik – poluprovodnik u MIS strukturama na bazi p-Hg0.8Cd0.2Te" in Zbornik apstrakata sa konferencije Fotonika- teorija i eksperimenti u Srbiji, Beograd, Srbija:Institut za Fiziku Univerzitet u Beogradu (2010): 28-28
-
Laboratory Investigation on Fly Ash Pelletization and application areas
Tomanec Rudolf, Lazić Predrag, Birčević D., Fečko P., Čablik V.. "Laboratory Investigation on Fly Ash Pelletization and application areas" in Proceedings of The XIV Balkan Mineral Processing Congress I, Tuzla: (2011): 389-395
-
Meta-autunite from a Li-pegmatite of the Cer Mt., Serbia
Vulić Predrag, Kahlenberg Volker, Lazić P. Biljana, Dimitrijević Radovan. "Meta-autunite from a Li-pegmatite of the Cer Mt., Serbia" in XVII Conference of the Serbian Crystallographic Society-Abstracts, Ivanjica, Srbija:Srpsko kristalografsko društvo (2010): 28-29
-
Superstructure of Mullite-type KAl9O14
Lazić P. Biljana, Krueger H., Kaindl R., Perfler L., Kremenović Aleksandar, Cvetković Vladica, Withers R.L. (2013)Lazić P. Biljana, Krueger H., Kaindl R., Perfler L., Kremenović Aleksandar, Cvetković Vladica, Withers R.L.. "Superstructure of Mullite-type KAl9O14" in Chemistry of Materials 25 no. 3, Washington, United States:American Chemical Society (2013): 496-502. https://doi.org/10.1021/cm3038476
-
Characterization of Lignitic Fly Ash Pellets from TPP NT-B Obrenovac
Tomanec Rudolf, Lazić Predrag, Fečko P., Čablik V.. "Characterization of Lignitic Fly Ash Pellets from TPP NT-B Obrenovac" in Proceedings of The XIX International Scientific and Professional Meeting ECO-IST 2011 (Ecological Truth), Bor:University of Belgrade, Technical faculty Bor (2011): 175-182
-
Debris-flow Susceptibility Assessment in Flow-R: Ribnica River Case Study
Debris flows are among the most dangerous erosional geohazards due to the fast rate of movement and long runout zones. Even though the initiation can be triggered in mountainous areas, inhabited and with steep slopes, their propagation and deposition can endanger not only buildings and infrastructure in the urbanized areas, but also threaten human lives. As these initiation areas usually represent unattainable terrains with rapid vegetation cover development, field observations and aerial photo analysis become high-demanding tasks. Consequently, medium-to-regional ...Ksenija Micić, Miloš Marjanović, Biljana Abolmasov . "Debris-flow Susceptibility Assessment in Flow-R: Ribnica River Case Study" in Proceeding of the 6th Regional Symposium on Landslides in the Adriatic-Balkan Region, ReSyLAB 2024, University of Belgrade, Faculty of Mining and Geology (2024). https://doi.org/https://doi.org/10.18485/resylab.2024.6
-
Erosion rate determination of Allchar region with cosmogenic radioactive (10Be, 26Al, 53Mn) and stable (3He, 21Ne) nuclides
Pavićević Miodrag, Vermeesch P., Niedermann S., Amthauer Georg, Boev Blažo, Jelenković Rade, Pejović Vladan (2010)Pavićević Miodrag, Vermeesch P., Niedermann S., Amthauer Georg, Boev Blažo, Jelenković Rade, Pejović Vladan. "Erosion rate determination of Allchar region with cosmogenic radioactive (10Be, 26Al, 53Mn) and stable (3He, 21Ne) nuclides" in IMA 2010, PL123 Cometary and stellar mineralogy, Budapest, Hungary: (2010)
-
SEM-EDS analysis and microindentation hardness study of Zr-doped X2Y3 (X=Bi, Sb; Y=Te, Se) p-type semiconductor
Požega Emina, Marković Ivana, Vuković Nikola. "SEM-EDS analysis and microindentation hardness study of Zr-doped X2Y3 (X=Bi, Sb; Y=Te, Se) p-type semiconductor" in Proceedings of the 45th International October Conference on Mining and Metallurgy, Bor:Univerzitet u Beogradu – Tehnički fakultet u Boru (2013): 600-603
-
Uticaj površinske obrade kamena na promenu primarne poroznosti
Ana Radivojević (2024)Površinska obrada kamena je izuzetno bitna kod stena koje se koriste u izgradnji svih vrsta objekata. Površinskom obradom se direktno utiče, ne samo na estetska svojstva kamena nego i na njegove fizičko-mehaničke karakteristike. Cilj ovog završnog rada je analiza uticaja poliranja i rezanja kao tehnoloških procesa obrade na poroznost odabranih vrsta arhitektonsko-građevinskog kamena. Ispitivane stene su gabro „Nero Assoluto“, granit sa površinskog kopa „Ploče“, granit African Red, krečnjak sa lokaliteta „Skržut“ i krečnjak poznat pod nazivom „Sirogojno crveni“.... vode u odnosu na rezane. Dijagram kapilarnog upijanja vode rezane (R) i polirane (P) 1 = NNN N površine crvenog krečnjaka 100 80 ——51R = ——52.R is ——53.R 0 60 - ——57.R % ——5.1.P =0—5.2.P – 40 5.3.P 57.P 20 ~7 [u} > 0 100 200 300 400 500 600 700 t (s*) Dijagram 3.5 – Kriva kapilarnog ...
... prethodno izmerenih masa, koje smo dobili prilikom određivanja specifične ı prividne zapreminske mase, po sledećoj formuli: P=(1—3_Ž)*100 (4) P – ukupna poroznost kamena (%); p» - prividna zapreminska masa uzorka (g); pr specifična masa uzorka (g). 2.3.4. Upijanje vode pri atmosferskom pritisku ...
... TIornpljyje ce a je cry)leHT \% /. 1,/]!41. 70 @p«p [AR i /1_ ; (ue (uwMe poOume/ba)hpesuwe) Op. MHHmeKkca |/62) / 22 npeao/na eneKTpoOHCky Bcp3Mjy SaBpmmor pama Ha OCHOBHHM/MRCTCP aKaJIČMCKHM CTy/ŽU/ljaMa TIOJU HaACJIOBOM: .Ywu)oy DOg bl }}C e DF/M /Zejdeže. L p„poMeAj nfuualpuc TDO HO Ć KojH Je ypaljeH ...Ana Radivojević. Uticaj površinske obrade kamena na promenu primarne poroznosti, 2024
-
P-T analiza RMU Bitola – krupne klase
Nemanja Dobrosavljević (2024)Cilj ovog diplomskog rada je bio ispitivanje mogućnosti i tehnologije čišćenjauglja, kao i predstaviti rezultate pliva – tone analize koja ima za cilj ocenu mogućnosti čišćenja uglja - krupnih klasa posmatranog uzorka. Da bi se ispitivanje i analiza mogućnosti čišćenja rovnog uglja u REK Bitola uspešno priveli kraju, moralo se uraditi uzorkovanje reprezentativnog uzorka iz koga se potom izdvaja prvi deo koji služi za određivanje sadržaja vlage. Pored tog dela iz uzorka se izdvaja i drugi njegov deo koji će ...ugalj, lignit, Bitola, PT analiza, pliva-tone analiza, čišćenje uglja, suvi ugalj, vlažan ugalj, pepeo, donja toplotna moć, čist ugalj, jalovina, bilans... suv ugalj Klasa krupnoće (-60 + 5 mm) - Sadržaj pepela Frakcije koje plivaju Frakcije koje tonu Gustine [t/m?| M,g |M,% |p,%|M,9% x p,%|M, % |M,% x p,% | | M, % |M,% x p,oo| e
... vlažan ugalj Klasa krupnoće (-60 + 5 mm) - Sadržaj pepela Frakcije koje plivaju Frakcije koje tonu Gustine [6m?|| M,g |M,% |p,%|M,9 x p,%|M, % |M,% x p,% | | M, % |M,o x p,9o| Me
... 2001. Pavlica J., Deušić S., Lazić P., Novi postupak čišćenja uglja u teškoj sredini, Drugi Bugarsko-Jugoslovenski simpozijum, Sofija 1997, 133-137. . Deušić S., Lazić, P., Mašine i uređaji u pripremi mineralnih sirovina 1, RGF Beograd, 2013. Lazić P., Deušić S., Novi pristup u tretiranju ...Nemanja Dobrosavljević. P-T analiza RMU Bitola – krupne klase, 2024
-
Determination of oxygen surface groups on biochars using Boehm-titration method
Krstić D. Aleksandar, Lolić Đ. Aleksandar, Ilić Marija, Mijatović Aleksandar, Zlatanović J. Snežana, Nedić P. Zoran, Pavelkić M. Vesna (2015)Krstić D. Aleksandar, Lolić Đ. Aleksandar, Ilić Marija, Mijatović Aleksandar, Zlatanović J. Snežana, Nedić P. Zoran, Pavelkić M. Vesna. "Determination of oxygen surface groups on biochars using Boehm-titration method" in 52. savetovanje Srpskog hemijskog društva, Belgrade, Serbia (2015): 16
-
Modelling of characteristics of crater emerged from the surface explosion on the soil
Bjelovuk I., Jaramaz S., Elek P., Mickovic D., Kričak Lazar. "Modelling of characteristics of crater emerged from the surface explosion on the soil" in FIZIKA GORENIYA I VZRYVA, (COMBUSTION, EXPLOSION, AND SHOCK WAVES) no. 3, Novosibirsk, Rusija:Publishing House of the Siberian Branch of the Russian Academy of Sciences , Springer (2015): Prihvaćen
-
Crystal structures and microstructures of ordered and disordered kalsilites. Is kaliophilite a KAlSiO4 polymorph or kalsilite polytype?
Kremenović Aleksandar, Dimitrijević Radovan, Dondur Vera, Lazić P. Biljana, Vulić Predrag, Cvetković Vladica (2011)Kremenović Aleksandar, Dimitrijević Radovan, Dondur Vera, Lazić P. Biljana, Vulić Predrag, Cvetković Vladica. "Crystal structures and microstructures of ordered and disordered kalsilites. Is kaliophilite a KAlSiO4 polymorph or kalsilite polytype?" in Meeting of the Swiss Crystallographic Association/SGK/SSCr Newsletter 84, Bern, Švajcarska:Swiss Crystallographic Association (2011): 34-34
-
Quaternary stratigraphy and paleoenvironment of the Ada Ciganlija based on borehole P-1
Nenadić Draženko, Gaudenyi T.,Bogićević Katarina, Jovanović M. "Quaternary stratigraphy and paleoenvironment of the Ada Ciganlija based on borehole P-1" in Conference of the Europan Quaternary Malagologists 15-18th August, Molluscs and Quaternary envirnoment of Central Europe, Szeged:Srpsko geološko društvo, University of Szeged (2010): 27-28
-
Improving Document Retrieval in Large Domain Specific Textual Databases Using Lexical Resources
Large collections of textual documents represent an example of big data that requires the solution of three basic problems: the representation of documents, the representation of information needs and the matching of the two representations. This paper outlines the introduction of document indexing as a possible solution to document representation. Documents within a large textual database developed for geological projects in the Republic of Serbia for many years were indexed using methods developed within digital humanities: bag-of-words and named ...Ranka Stanković, Cvetana Krstev, Ivan Obradović, Olivera Kitanović. "Improving Document Retrieval in Large Domain Specific Textual Databases Using Lexical Resources" in Trans. Computational Collective Intelligence - Lecture Notes in Computer Science 26, Springer (2017). https://doi.org/10.1007/978-3-319-59268-8_8
-
The Reciprocal Algebraic Integers Having Small House
Dragan Stankov (2021)Algebraic integer, the house of algebraic integer, maximal modulus, reciprocal polynomial, primitive polynomial, Schinzel-Zassenhaus conjecture, Mahler measure, method of least squares, cyclotomic polynomials... polynomial P(x) is primitive if it cannot be expressed as a polynomial in xk, for some k ≥ 2. Clearly, if p is an odd prime number then any reciprocal polynomial of degree 2p, having the central monomial αpx p, withmore than threemonomials has to be primitive. It is easy to verify that P(xk) = k √ P(x) ...
... (two policemen) theorem . Theorem 3. If P(x) is an antireciprocal, primitive hexanomial of degree d > 7whose non-zero coe�cients are±1 then there is a natural number p < d such that P(x)(xp−1) is a reciprocal octanomial (having the house equal to the house of P(x)), whose non-zero coe�cients are also ...
... In the second case, we get such polynomial if we transpose middle two monomials. If b = 2a, then P(x) = xd + xd−a − xd−2a + x2a − xa − 1. Since d − b > b it follows that d > 4a then for p = d − 3a P(x)(xd−3a − 1) = = xd+d−3a + xd−a+d−3a − xd−2a+d−3a + x2a+d−3a − xa+d−3a − xd−3a − (xd + xd−a − xd−2a ...Dragan Stankov. "The Reciprocal Algebraic Integers Having Small House" in Experimental Mathematics (2021). https://doi.org/ 10.1080/10586458.2021.1982425
-
Nonequilibrium athermal random-field Ising model on hexagonal lattices
... (2006). [20] K. A. Dahmen and J. P. Sethna, Phys. Rev. Lett. 71, 3222 (1993). [21] K. A. Dahmen and J. P. Sethna, Phys. Rev. B 53, 14872 (1996). [22] O. Perković, K. A. Dahmen, and J. P. Sethna, Phys. Rev. Lett. 75, 4528 (1995). [23] O. Perković, K. A. Dahmen, and J. P. Sethna, Phys. Rev. B 59, 6106 ...
... (2020). [37] D. Thongjaomayum and P. Shukla, Phys. Rev. E 88, 042138 (2013) [38] L. Kurbah, D. Thongjaomayum, and P. Shukla, Phys. Rev. E 91, 012131 (2015). [39] P. Shukla and D. Thongjaomayum, J. Phys. A: Math. Theor. 49, 235001 (2016). [40] D. Thongjaomayum and P. Shukla, Phys. Rev. E 99, 062136 ...
... by the equation connecting the system size L and the probability p(—3) as p(—3) = 1/L?. This means that the external field should take the value that flips one spin in the system of L? spins. Combined with Eq. (4) this equation leads p(h)dh 3.05 L=256 25. T=1024 L=32768 = 20 = 1.54 1.05 T T - _ _ 1 ...Svetislav Mijatović, Dragutin Jovković, Đorđe Spasojević. "Nonequilibrium athermal random-field Ising model on hexagonal lattices" in Physical Review E, American Physical Society (APS) (2021). https://doi.org/10.1103/PhysRevE.103.032147