Pretraživanje
Prikaz rezultata 51-60 od 124
Uloga planinskih turističkih centara u ukupnom turizmu Srbije
(Универзитет у Нишу, Природно-математички факултет, 15-05-2016)
In this paper the greatest attention has been directed towards the role of the overall mountain tourism centers in Serbia. The implementation of such postulates has demanded thorough consideration of tourism development ...
Uticaj odabranih monoterpena na aktivnost dijagnostički značajnijih enzima u kontrolnom humanom serumu in vitro
(Универзитет у Нишу, Природно-математички факултет, 29-09-2016)
In order to determine the terpenes effect on enzyme activity is been studied
the impact of aqueous (prepared manually (I1) or ultrasound (I2) mixing) and
DMSO (dimethyl sulfoxide) terpenes solution (carvacrol, linalool, ...
Majorizacione relacije i stohastički operatori na diskretnim Lebegovim prostorima
(Универзитет у Нишу, Природно-математички факултет, 23-03-2017)
In this dissertation, notions of weak majorization and weak
supermajorization on descrete Lebesgue spaces are introduced, using
doubly substochastic and superstochastic operators. We generalize
very important results ...
Kontrola formiranja i prostiranja lokalizovanih struktura u fotonskim rešetkama s defektima
(Универзитет у Нишу, Природно-математички факултет, 22-12-2016)
Dissertation is based on the study of the formation, properties and dynamics of localized structures in one-dimensional photorefrac-tive lattices. The universality of these pehomena is illustrated by stuyding the localized ...
Hemijski sastav i antioksidativna aktivnost metanolnih i acetonskih ekstrakata pulpe i kore odabranih vrsta voća sa područja Jugoistočne Srbije / Chemical composition and antioxidant activity of methanol and acetone pulp and peel extracts of selected fruit from southeast Serbia
(Универзитет у Нишу, Природно-математички факултет, 28-04-2015)
By applying more instrumental methods (UV-Vis spectrophotometry, HPLC
chromatography, ICP emission spectrophotometry), the antioxidant activity,
phenolic and mineral composition of the pulp and peel extracts of selected
types ...
Sekundarni metaboliti predstavnika roda Sedum L. (Crassulaceae) centralnog Balkanskog poluostrva i njihov hemotaksonomski značaj
(Универзитет у Нишу, Природно-математички факултет, 07-10-2016)
The aim of this doctoral dissertation was the estimation of chemotaxonomic
utility of secondary metabolites of the selected members from the genus
Sedum L. (Crassulaceae), collected from the Central Balkan Peninsula. ...
Fixed point theorems of Perov type
(Универзитет у Нишу, Природно-математички факултет, 11-07-2017)
In this dissertation is introduced a new class of contractions in
the setting of cone metric space, both solid and normal, by
including an operator as a contractive constant. Some wellknown
fixed point theorems are ...
Doprinos analizi vremenskih nizova sa celobrojnim vrednostima
(Универзитет у Нишу, Природно-математички факултет, 12-12-2016)
New thinning operators are defined as differences
of two negative binomial thinning operators. On the
basis of such defined operators, time series with
discrete Laplace marginals are defined. Some
important features ...
Uopšteni inverzi i kvazihiponormalne matrice u prostorima sa nedefinisanim skalarnim proizvodom
(Универзитет у Нишу, Природно-математички факултет, 08-12-2016)
In this dissertation the original results in matrix theory and
general inverses theory in finite-dimensional indefinite inner
product spaces are presented. Linear relations are used for the
extension of some results in ...
Analiza atmosferskih polutana inteligentnom impulsnom fotoakustikom
(Универзитет у Нишу, Природно-математички факултет, 26-02-2018)