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Uticaj variranja osobina životne istorije na vijabilnost populacije šumske kornjače Testudo hermanni Gmelin (Chelonia: Testudinidae) iz istočnog dela areala
(Универзитет у Нишу, Природно-математички факултет, 19-01-2018)
During the five consecutive years (2010-2014), in the local population of the eastern Hermann's tortoise (Testudo hermanni boettgeri) in the vicinity of Kunovica village near Nis, the variation of selected life-history ...
Sulfatima i fosfatima modifikovan ZrO[sub]2 kao katalizator u izabranim industrijski značajnim petrohemijskim procesima
(Универзитет у Нишу, Природно-математички факултет, 03-10-2017)
New rules connected with gasoline have banned many additives, so it is
becoming increasingly difficult to maintain a high octane value of the fuel
while simultaneously respecting the imposed limitations. Thus the ...
Kоrelacija lateralizacije ruke sa fenotipskim i kognitivnim karakteristikama dece
(Универзитет у Нишу, Природно-математички факултет, 19-11-2019)
The lateralization of upper limbs, i.e. the tendency to use one arm
more often in comparison to the other one while performing
unimanual actions is the most obvious example of cerebral
lateralization and it represents ...
Dinamika tahionskih polja u klasičnoj kvantnoj kosmologiji
(Универзитет у Нишу, Природно-математички факултет, 30-09-2015)
In this PhD thesis classical and quantum dynamics of tachyon systems are
examined. Those systems are described by spatially homogeneous scalar fields,
in the limit of classical and quantum mechanics and cosmological ...
Dvooscilatorni i modeli tipa slobodne čestice u kosmologiji
(Универзитет у Нишу, Природно-математички факултет, 17-12-2016)
The theme of this PhD thesis is related to the study of
minisuperspace cosmological models whose Lagrangians can be reduced to Lagrangian of
the free relativistic particle or to Lagrangian of the two oscillators of the ...
Ekstrakcija, karakterizacija, biološka aktivnost i potencijalna primena fenolnih jedinjenja iz plodova i lišća biljnih vrsta familija Rosacae, Cornacae i Grossulariaceae
(Универзитет у Нишу, Природно-математички факултет, 15-03-2017)
In this doctoral dissertation we optimization conventional and ultrasonic exstraction techniques in with the aim of obtaining biologically active phenolic compounds from the berries and leaves of plants families Rosaceae, ...
Coherent and precoherent operators
(Универзитет у Нишу, Природно-математички факултет, 13-12-2016)
In this thesis we introduce and investigate new classes of operators
which we call coherent and precoherent operators. These operators
appear as solutions of some problems in the literature, but they also
represent a ...
Kato type decompositions and generalizations of Drazin invertibility
(Универзитет у Нишу, Природно-математички факултет, 11-10-2017)
The main objective of this dissertation is to give necessary and
sufficient conditions under which a bounded linear operator T can be
represented as the direct sum of a nilpotent (quasinilpotent, Riesz)
operator TN and ...
Fazi relacijske jednačine i nejednačine i njihova primena u analizi podataka
(Универзитет у Нишу, Природно-математички факултет, 07-07-2017)
The subject of this thesis is the development of algorithms for
computing the greatest solutions to systems of fuzzy relational
equations and inequalities and application of these solutions in the
analysis of one-mode ...
Optimizacija ekstrakcije i karakterizacija fenolnih jedinjenja i bio ulja iz sorti Vranac i Merlo (Vitis vinifera L.) i njihova potencijalna primena
(Универзитет у Нишу, Природно-математички факултет, 19-02-2016)
In this doctoral dissertation we optimized conventional and ultrasonic extraction techniques with the aim of obtaining biologically active phenolic compounds in all grapevine parts and grape by-products of two varieties ...