Social networks play an important role in various fields of companies' businesses. Numerous studies deal with analyzing the content shared with followers through these modern communication channels. What is shown through social networks are promises that are created and presented to followers to make a sale and build an emotional connection w...

By Dragana Gašević, Marija Vranješ, Dragana Tomašević

 The study examines the relationship between oil prices and headline and core inflation in Saudi Arabia from 2001 to 2022. To examine short- and long-run dynamic effects, the study employs Johansen cointegration and Vector Error Correction Model (VECM) approach. Our findings indicate the presence of long run equilibrium relationship only in th...

By Rami Hijazine

 The paper explores the potential integration of artificial intelligence (AI) tools in mathematics education. It delves into the transformative impact AI could have on teaching and learning processes within the realm of mathematics. By leveraging AI technologies such as machine learning algorithms and natural language processing, educators can...

By Limonka Koceva Lazarova, Natasha Stojkovik, Vasko Kokalanov

 The residual oil extracted from a press cake, a by-product of fodder radish seed screw pressing, underwent extraction using n-hexane as an extracting solvent. The influence of various process parameters (solvent/press cake ratio: 3–10 mL/g, temperature: 20–70 °C, and processing time: 1–5 min) on the residual fodder radis...

By Vesna S. Zlatković, Nada L. Grahovac, Ivana B. Banković Ilić, Petar M. Mitrović, Zoran B. Todorović, Ana M. Marjanović Jeromela, Vlada Veljković

 Ensuring the proper operation of a ship's propulsion system necessitates the use of high-quality fuels. Several factors contribute to fuel quality, including the source of origin crude oil, refining methods, blending processes, and the quality of storage and distribution. Marine fuels must adhere to international standards such as ISO standar...

By Miroslav Vukičević, Zdravko Ikica, Boris Hrnić, Vladan Vuković

 Conventional livestock production is still the dominant form of livestock production in the Republic of Serbia. However, there are also great opportunities for the development of organic livestock production. In order for a farm to pass the certification and receive the organic farm label, it is necessary for the farm to fulfil a number of co...

By Milena Milojević, Suzana Knežević, Goran Stanišić, Milan Glišić

 The subject of this research paper is the possibility of improving supply chain management (SCM) using electronic business. In order to be competitive, a company needs to develop in line with market trends. The impact of electronic business on SCM has led to the development of eSCM, which creates new business opportunities in the market. Thi...

By Lidija Paunović, Sandra Milunović Koprivica, Olga Ristić

 People's interest has always been to be safe and that the place where they live and work has a high level of security. A safe local community is a prerequisite for development and survival, especially in today's time, which is characterized by a large number of different security challenges and threats. People's priority is to be able to sati...

By Dražan Erkić, Aco Bobić, Miroslav Baljak, Isidora Milošević

 Sodium bicarbonate (NaHCO3), also known as baking soda, is widely used in different branches of industry (chemical, food, pharmaceutical, cosmetic, etc.), but also in the household. When talking about the use of baking soda in the household, one of the frequent questions is whether it contains aluminium. Therefore, the aim of this work is to ...

By Dijana Drljača, Jelena Lazović, Dajana Dragić, Tatjana Botić

 Cognitive-behavioral therapy is a science-based principle that research shows is effective for a wide range of problems. The therapist and client work together to identify and understand the problem in terms of the relationship between thoughts, feelings and behavior. The approach is usually focused on the „here and now“ difficult...

By Tanja Todorovi, Mitra Mirković-Hajdukov