This scientific work aims to evaluate the life cycle of biodiesel, using the method of environmental impact and sustainability analysis. Biodiesel is a biofuel obtained by processing vegetable oils or animal fats, which can be used as a substitute for conventional diesel, due to its renewable nature and lower impact on greenhouse gas emission...

By Ivan J. Stojković, Miljana Krstić, Ana Veličković, Jelena Avramović, Vlada Veljković

 The tourist themed routes go back almost 100 years. First of all, they are of great importance within the field of tourism, and even today they are effective tools for tourism development and rural development. In the 1990s, the first thematic tourist routes were created in Central and Eastern European countries. Their creation, operation and...

By Mónika Pentz, Tibor Gonda

 Financial reports are published on the official websites of business entities, on stock exchanges (if the company is listed on the stock exchange), as well as in other ways so that they are fully accessible to the public. So, as a rule, these are documents that do not represent a business secret, but the goal is to familiarize all interested ...

By Marko Milić, Slađana Vujičić

 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

 The specificity of innovations and innovative ways of working in teaching dates back to the previous years of the educational system, but it always requires upgrading and improvement, especially use and application in practice. There has been a lot of talk about potential teaching systems, but there has always been a problem regarding applica...

By Dragana Aleksić

 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

 In today's world, alongside increased market globalization and economic regionalization, business success relies on the utilization of modern information technology. The emergence and development of the Internet and the networking of businesses and public administrations, driven by digital marketing strategies, have led to significant changes...

By Isidora Milošević, Milica Grbić, Biljana Bjelica