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Sinteza katjonskih ligno-celuloznih sorbenata i primena za uklanjanje anjonskih polutanata iz vode
(Универзитет у Нишу, Природно-математички факултет, 10-07-2018)
Тhe aim of this dissertation was the development of new cationic sorbents, based on a modified lignocellulosic precursor (shell of L. vulgaris as a cheap and easily available plant material), intended for the removal of ...
Određivanje Štarkovog pomaka i stope jonizacije atomskih sistema sa jednim i sa dva aktivna elektrona u spoljašnjem električnom polju metodom kompleksne rotacije
(Универзитет у Нишу, Природно-математички факултет, 20-02-2018)
The subject of this Doctoral Dissertation is the study of atomic
systems in external static electric field, which can be described
using models with one or two active electrons. The main aim of the
dissertation is ...
Skoro geodezijska preslikavanja generalisanih Rimanovih prostora i uopštenja
(Универзитет у Нишу, Природно-математички факултет, 19-06-2018)
Geodesic, almost geodesic and conformal mappings of nonsymmetric
affine connection spaces are studied in this thesis. At the
start of this research, we obtained what are correlations between
different invariants of ...
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 ...
Analiza atmosferskih polutana inteligentnom impulsnom fotoakustikom
(Универзитет у Нишу, Природно-математички факултет, 26-02-2018)
Recurrent neural networks for solving matrix algebra problems
(Универзитет у Нишу, Природно-математички факултет, 22-11-2018)
The aim of this dissertation is the application of recurrent neural
networks (RNNs) to solving some problems from a matrix algebra
with particular reference to the computations of the generalized
inverses as well as ...
Ispitivanje energetske efikasnosti solarnih modula u zavisnosti od njihove zaprljanosti u realnim klimatskim uslovima u Nišu
(Универзитет у Нишу, Природно-математички факултет, 05-07-2018)
The doctoral dissertation provides basic information on solar
radiation, photovoltaic conversion of solar radiation, solar cells and
solar modules and their output parameters, and a literature review of
the current ...
Optimizacija postupaka pripreme uzoraka zemljišta za kvantitativnu analizu policikličnih aromatičkih ugljovodonika primenom metode gasna hromatografija-masena spektrometrija
(Универзитет у Нишу, Природно-математички факултет, 11-09-2018)
Polycyclic aromatic hydrocarbons (PAH) are pollutants of great concern due to their toxicity. European Commission classified 16 compounds as priority pollutants based on their toxicity, carcinogen potential and occurrence. ...
Uticaj Mg(II) i Ca(II) jona na autooksidaciju orto-dihidroksi fenolnih jedinjenja u vodenim rastvorima
(Универзитет у Нишу, Природно-математички факултет, 07-12-2018)
In this dissertation, the influence of diamagnetic metal ions Mg (II) and Ca (II) on the autoxidation of polyphenol compounds, containing one or two ortho-dihydroxyl groups, in aqueous solutions at different pH values, was ...
Dobijanje biodizela korišćenjem katalizatora na bazi hemijski modifikovanog Al[sub]2O[sub]3 jedinjenjima kalijuma
(Универзитет у Нишу, Природно-математички факултет, 16-10-2018)
This dissertation is part of the research performed within the project
ON 172061. Laboratories used: Laboratory for Applied and industrial
chemistry and Laboratory for organic analysis and synthesis of the
Department ...