In addition to potentially resolving environmental issues that come from plastic and food waste, active biodegradable packaging is being developed to increase the shelf life, quality, and safety of packaged food. In order to overcome the drawbacks of monolayer hydrocolloid-based coating, such as poor mechanical and barrier properties, the des...

By Tamara Erceg, Olja Šovljanski, Ana Tomić, Biljana Lončar, Miroslav Hadnađev, Milica Aćimović, Vesna Teofilović

 Financial portfolio management aims to allocate resources for optimal returns while mitigating risk. Traditional methods based on assumptions like normal return distributions and simplistic risk measures have limitations. Deep reinforcement learning (DRL) combines deep learning for feature representation and reinforcement learning for optimal...

By Fengchen Gu

 Traditional media are losing their attractiveness in the modern business environment, particularly among the younger population. At the same time, more and more people are shifting towards social media and relying on influencer endorsements. In these circumstances, it becomes evident that integrating influencers into the company's marketing s...

By Marija Vranješ, Dragana Gašević, Dragana Tomašević

 In this paper, the Enveloped Data Analysis (DEA) method was used, which is used to measure the efficiency of business systems in the production of cereals in European countries. Due to the increase in population on earth, there is a need for more food and more efficient production. The DEA method enables the analysis of the efficiency of the ...

By Žarko Rosić, Igor Šabić

 Artificial intelligence has an inevitable scientific and societal development nowadays. It is increasingly involved in human everyday life with the simple purpose of making it easier. Therefore, in this work, we will explore the possibilities of ChatGPT as an artificial intelligence tool in the application of definite integrals. The applicati...

By Biljana Zlatanovska, Marija Miteva, Mirjana Kocaleva Vitanova

 Castor (Ricinus communis L.) is cultivated as a non-edible oilseed crop across tropical, sub-tropical, and temperate regions, often in areas with marginal soils. The castor oil recovery process usually involves primary seed preparation, oil recovery, and refining, with variations in the order of operations. The recovery methods include conven...

By Miljana Krstić, Dragana Rajković, Ana Veličković, Jelena Avramović, Ana M. Marjanović Jeromela, Ivan J. Stojković, Vlada Veljković

 Ships that are using gases or other low-flashpoint fuels for propulsion are covered by The International Code of Safety for Ships using Gases or other Lowflashpoint Fuels (IGF Code), which provides basic rules and regulations that must be followed during the construction and use of these propulsion systems. Taking into account that the large...

By Miroslav Vukičević, Balša Drašković, Petar Mustur

 Armillaria gallica Marxm. & Romagn., commonly known as bulbous honey fungus, is a species of mushroom that is conditionally edible, typically appearing during autumn. The objective of this study was to assess the antimicrobial and antioxidant activity of the acetonic extract of A. gallica and to analyze the presence of metals in its dry b...

By Nevena Petrović, Zoran Simić, Marijana Kosanić

 This research focuses on the dynamics of electron behavior during the laserinduced breakdown (LIB) in skin tissues, pivotal for plasma generation in biomedical contexts. Through a numerical analysis centered on high-intensity Nd:YAG laser pulses within the 500–1000 nm wavelength range and a 10 ns pulse duration, we explore the balance ...

By Hristina Delibašić Marković, Violeta Petrović, Carlos Molpeceres, Ivan Petrović

 The result of this work is the analysis of the occurrence of forest fires detected by satellite and their distribution depending on the altitude. The detected fires were analyzed using GIS in relation to the digital terrain model of Bosnia and Herzegovina. Based on the obtained data, a digital map of the threat of forest and forest land from ...

By Saša Ljubojević, Branko Latinovic