This study aims to conduct a contrastive analysis of the use of lexical cohesive devices in research articles written in English and in Serbian. The analysis was conducted on a sample of twenty abstracts of English and Serbian research articles in the field of chemical engineering. The model taken as the framework for this analysis was the one prop...

By Vesna Cvijetinović

When edible oils are heated above 150°C, they undergo thermo-oxidative changes depending on a variety of factors, such as temperature, heating time, type of oil, etc. These changes cause a series of chemical reactions (hydrolysis, oxidation, polymerization, etc.) resulting in the formation of free fatty acids, an increase in the peroxide number...

By Sanja Dobrnjac, Ljubica Vasiljević, Stevan Blagojević, Miladin Gligorić, Zoran Obrenović, Vesna Cvijetinović, Dragan Tošković