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Analiza hemijskog sastava i biološke aktivnosti lišajeva Ramalina capitata (Ach.) Nyl., Peltigera horizontalis (Hudson) Baumg. i Cladonia rangiformis Hoffm.
(Универзитет у Нишу, Природно-математички факултет, 10-12-2021)
Within this doctoral dissertation, the chemical composition of acetone, ethyl acetate, ether and dichloromethane extracts was determined, as well as the antibacterial, antioxidant, genotoxic and anticholinesterase activity ...
Atmosfersko impulsno korona pražnjenje iznad vodene površine i aktuelni fizičko-hemijski procesi
(Универзитет у Нишу, Природно-математички факултет, 17-03-2021)
Many industries generate wastewaters which contain various organic pollutants harmful to the environment, which can not be effectively removed by standard procedures. They can be degraded by the advanced oxidation processes, ...
[Primena Voronoi-Delone triangulacija i Katalanovih objekata u zaštiti podataka]: doktorske disertacije
(Универзитет у Нишу, Природно-математички факултет, 23-11-2021)
This doctoral dissertation is in the field of computer geometry in
combination with data protection methods, with an emphasis on the
implementation of applications using object-oriented programming
techniques. New methods ...
Uticaj fitoplanktona na bentosne makrobeskičmenjake slatkovodnih ekosistema u multistres uslovima: laboratorijsko testiranje toksičnog efekta cijanobakterija i zelenih mikroalgi na jedinke vrste Chironomus riparius
(Универзитет у Нишу, Природно-математички факултет, 17-06-2021)
Multristressors have strong influence on aquatic ecosystems. Eutrophication is one of the main stressors in freshwater ecosystems, which can lead to the blooming of toxic species of cyanobacteria and microalgae. This study ...
Komparativno istraživanje sadržaja elemenata i antioksidativne aktivnosti odabranih vrsta gljiva: hemometrijski pristup
(Универзитет у Нишу, Природно-математички факултет, 14-10-2021)
This study aimed to compare the content of elements and antioxidant activity of thirteen species of wild mushrooms of the family Boletaceae and Russulaceae using a chemometric approach. This primarily involves identifying ...
Hemijska analiza lako isparljivih komponenti, biološka aktivnost i hemotaksonomske karakteristike vrsta roda Chaerophyllum L. (Apiaceae) sa područja Srbije
(Универзитет у Нишу, Природно-математички факултет, 08-07-2021)
This doctoral dissertation reports the chemical composition of the headspace
volatiles (HS) and essential oils obtained from different species of genus
Chaerophyllum L. (Apiaceae) from the territory of Serbia and ...
Kontaminacija hrane ftalatima usled njihove migracije iz plastične ambalaže
(Универзитет у Нишу, Природно-математички факултет, 30-09-2021)
This dissertation is a part of the research performed within the Grant of the Ministry of Education, Science and Technological Development of the Republic of Serbia TR 31060 “Production of new dietary dairy products for ...
q-Karamatine funkcije i asimptotska svojstva rešenja nelinearnih q-diferencnih jednačina
(Универзитет у Нишу, Природно-математички факултет, 17-12-2021)
The purpose of the doctoral dissertation is to determine the conditions for the existence and to examine in detail the asymptotic properties of solutions of the second order nonlinear q-difference equations, with an ...
Tahionska inflacija u holografskoj kosmologiji
(Универзитет у Нишу, Природно-математички факултет, 16-09-2021)
Theory of inflation is widely accepted as the best approach to the
problems of the Early universe in the standard cosmology. The origin
and nature of the physical field that determines the inflationary
process are not ...
Nastava uvodnog kursa mehanike u srednjoj školi i na fakultetu: iskustva i načini za njeno unapređenje
(Универзитет у Нишу, Природно-математички факултет, 05-02-2021)
Teaching mechanics, in the context of physics education, has its own
particular challenges. The students’ preconceptions, based on their
own experience, are often in conflict with the laws of physics. Considering
students’ ...