Cybercrime as a specific type of crime has lately experienced expansion, so the attacks on countries, institutions as well as individuals are more frequent. The Republic of Srpska has not been left out either, considering the latest attacks on the Integrated Health Information System of the Republic of Srpska. Information technology developme...

By Suzana Malešić, Duška Zorić, Amir Hadžimujić

 This study aims to dope silver (Ag) and fluorine (F) in zinc oxide (ZnO) for the improvement of photoresponse properties in ZnO since previous reports confirmed improvement of these properties using individual doping of F and Ag. The F-doped ZnO (FZO) and F and Ag co-doped ZnO (FAZO) nanorods were synthesized using a modified hydrothermal met...

By Aminu Muhammad, Sabah M. Mohammad, Suvindraj Rajamanickam, Ibrahim Garba Shitu

 Preserving the balance of the aquatic ecosystem requires minimizing the impact of invasive species, such as the spiny-cheek crayfish Faxonius limosus from the Danube River. Valorizing the meat of spiny-cheek crayfish through the concept of zero waste not only helps in reducing its negative impact on biodiversity but also presents an opportuni...

By Jasmina Lazarević, Ivana Čabarkapa, Slađana Rakita, Jovana Delić, Miloš Županjac, Zorica Tomičić, Tatjana Peulić

 This scientific work includes technological procedures and methods of control and testing of wagon axles (axle assemblies) that can be applied in determining their condition and the possibility of further use in exploitation. Technological procedures and methods enable controllers and operators to detect failures, i.e. defects, damage and irr...

By Veljko Vuković, Zoran Stjepanović, Halid Žigić, Novak Damjanović

 Religious tourism has been a dynamically growing social and economic phenomenon in our world for the past fifty years. Its roots can be traced back to thousands of years in a variety of religions. Nowadays, the number of religiously motivated trips worldwide is estimated to be at hundreds of millions every year. However, several times that nu...

By Elek Bartha

 The authors investigate the external solvency of three Balkan countries, two of which are socalled late transition countries (Bosnia and Herzegovina and Serbia), while Bulgaria is a country that has completed the transition and become a member of the European Union since 2007. Two indicators of external solvency are analysed: External debt/g...

By Danijela Despotović, Srđan Milicević, Vladimir Nedić, Slobodan Cvetanović

 Vendors utilize various sales strategies to secure the greatest possible return and the most favorable customer experience. One of the most commonly used sales promotion method refers to discounts that can be highlighted in a variety of ways with the aim of encouraging customers to buy products. The subject of the paper is the analysis of the...

By Milica Slijepčević, Karolina Perčić, Stefan Alimpić

 Artificial intelligence has undoubtedly already entered everyday human lives. It is present in the form of simple household appliances such as robotic vacuum cleaners, in cars in the form of electronic sensors (parking sensors, autopilots, or GPS systems), in computer games in the form of computer-driven roles, in the manufacturing industry, ...

By Ljubica Janjetović, Tarik Velić, Mihaela Popa

 Food industry waste has a great potential for use in terms of prevalence, accessibility and quantity. In this research, the effects of eggshells on concrete by substitution of cement were investigated. In addition, the results of using chicken feathers together with egg shells as fiber reinforcement material were also examined. For the compre...

By Ayhan Erol, İbrahim Güngör Dilek, Günnur Peşmen

 The main goal of this paper is to examine the role of a diagram within the design studio as a significant methodology in contemporary architectural education. Our starting point is the fact that in mastering the skill of architectural design, the most important thing is to understand the process itself, and that the architectural diagram is o...

By Maja Milić Aleksić, Marina Radulj, Diana Stupar