Within the ATMOLCOL project, experimental investigations of electron–molecule collisions increasingly require theoretical input capable of clarifying the molecular mechanisms that lead to fragmentation. The work presented here contributes to this effort through the development of a computational model aimed at simulating fragmentation of mole...

By Sanja Tošić, Vladimir Srećković, Veljko Vujčić

Fragmentation of molecular cations formed by electron-impact ionization is governed primarily by the redistribution of internal energy deposited during the collision event. A detailed understanding of how this energy drives the transition from bound vibrational motion to irreversible bond cleavage is essential for interpreting energy-resolved fragm...

By Sanja Tošić, Vladimir Srećković, Veljko Vujčić

This paper presents a novel and computationally efficient algorithm for improving the accuracy of phasor estimation in the presence of a decaying DC (DDC) component in fault current signals of transmission lines. In digital protective relays, the Discrete Fourier Transform (DFT) is widely employed for estimating the fundamental frequency phasor. Ho...

By Dimitrije Rozgic, Predrag Petrović

Artificial intelligence (AI), especially generative artificial intelligence (GAI), is quickly changing education, work, and everyday life. Slovenia is an interesting example for studying these changes because it has adopted GAI very rapidly and there is already a growing number of empirical studies on its social and organisational impacts. This pa...

By Anton Vorina, Tina Vorina, Svit Vorina, Vid Vorina, Ivanka Oberman

Abstract Tourism 4.0 encompasses the integration of the most advanced digital technologies, including artificial intelligence (AI), the Internet of Things (IoT), virtual reality (VR), augmented reality (AR), blockchain technology, and advanced data analytics. These innovations facilitate a comprehensive transformation within the tourism industry, ...

By Branka Stipanović

This study examined the effect of β-diketonate on the germination and early seedling growth of Trifolium pratense L. exposed to water samples from the Cvetojevac wastewater treatment system in Kragujevac. The experiment used a bioassay approach and included the following treatments: control, inlet wastewater, outlet wastewater, β-diketona...

By Snežana Branković, Radmila Glišić, Rastko Ajtić, Glorija Ćirković, Nenad Joksimović, Jelena Bogosavljević Lipovac, Filip Grbović

With the aim of defining the environmental crisis as a security and legal challenge, the author, in the first part of the paper, examines the genesis of the concept of ecocide, from the Vietnam War to the 2021 expert panel, presenting the evolution of ecocide from a political concept into a normative framework. The second part of the paper is dedic...

By Aleksandra Milošević, Milena Milojević, Suzana Knežević, Maja Došenović Marinković

This paper examines the role of the digital environment in shaping communication between fashion brands and consumers, with a particular focus on digital marketing campaigns and influencer impact. The study explores respondents’ attitudes toward fashion brands’ digital presence, the frequency and patterns of following brand activities o...

By Neda Srnić, Milica Slijepčević, Jelena Krstić

Arbutus unedo L. is a Mediterranean species rich in bioactive polyphenols, including gallic acid, catechin, quercetin, and arbutin, which exhibit pronounced inhibitory activity toward α-glucosidase and α-amylase, often exceeding that of the standard antidiabetic drug Acarbose. However, the practical valorization of phytotherapeutic form...

By Luka Golubovic, Djurica Katnic, Ognjen Todorovic, Marija Milenkovic, Aleksandra Rakic, Milena Marinovic Cincovic, Slavica Porobic Katnic

This paper examines the relationship between different forms of work motivation of healthcare workers, whereby the motivation is conceptualised as a multidimensional construct shaped by the interaction of individual needs, organisational characteristics and the broader social context. The theoretical framework of the research is based on contempora...

By Jelena Milić, Danijela Jokanović