Cryptocurrencies are a challenge for auditors worldwide because entities required to audit financial statements can do business with cryptocurrencies. Since the accounting coverage of cryptocurrencies is not yet clearly defined, cryptocurrencies have a particular specific risk that arises due to insufficient knowledge of cryptocurrencies, the...

By Nemanja I. Jakovljević

 This study shows the use of regression algorithms in predicting the ideal weight of children during the process of haemodialysis. The data regarding height and weight for calculating the BMI (Body Mass Index) are collected at the University Children’s Hospital Tirsova in Belgrade. In addition, bioimpedance, haematocrit and blood pressur...

By Marija Blagojević, Danijela Milošević, Katarina Mitrović, Mirjana Kostić, Dušan Paripović, Nataša Gojgić

 Critical care nursing is considered as one of the most stressful professions in the modern healthcare systems, making it suitable for the development of job burnout. Considering this, we conducted a cross-sectional study to determine the frequency and level of chronic anxiety, as well as the frequency of psychosomatic manifestations of job bu...

By Dejan Živanović, Jovan Javora, Jadranka Đuranović Miličić, Svetlana Stojkov

 Human organ donation is an act of humanity and mercy, an expression of solidarity with the person in need of an organ and his family and, therefore, represents socially desirable and notably acceptable individual action. A living donor transplant is based on the principle of voluntarism and the protection of the individual person's autonomy, ...

By Dragica Živojinović, Nina Planojević

 The advent of digital marketing and its application has triggered a digital revolution in consumer behavior. Its appearance has completely changed the pattern of consumer behavior in the shopping process. Digital marketing in a completely new way without any effort in an efficient, economical and effective way connects potential customers any...

By Mladen Milić, Dražen Vrhovac, Jelena Vitomir

 The history of the Russian Stock Exchange is very rich. The first stock exchange was founded in St. Petersburg in 1703, it was a trade in goods. In Moscow, the trading platform was opened more than a century later, in 1839, and trading on Russian stock exchanges began in the 1860. Russia's invasion in Ukraine has roiled global markets. Inflat...

By Turdean Cosmina Maria, Benea Marius Călin

 Today's modern states cover most of their expenditures with fiscal revenues, which are undoubtedly the most important group of revenues, and the most prominent item of these revenues should be taxes that cover 80% of public expenditures in the budgets of modern states. Through the introduction to the types and goals of taxation, the scope of ...

By Mirjana Radaković

 Taking into account the current trends in the financial markets and the crisis caused by the COVID-19 virus, the paper analyzes, tests and quantifies the impact of inflation rates on daily rates of return-on-investment activities in the financial markets of Serbia and Republic of Srpska. The aim of the research is a concrete, practically test...

By Marko Milošević, Ognjen Bakmaz

 Understanding the factors that influence consumers when making purchasing decisions, the phases that consumers go through to make decisions, as well as how to evaluate the company after the purchase are just some of the elements that require research into consumer behavior to gain a competitive advantage in the market. Digital transformation ...

By Zvjezdana Krstić, Mirjana Maksimović

 By creating digital representations of items, the digital twin concept bridges the gap between the physical and virtual worlds. Digital twin is an emerging technology that has recently received a lot of attention. With advancements in data acquisition, processsing, simulation, visualization and many other associated technologies, the concept ...

By Mirjana Maksimović, Zvjezdana Krstić