Leadership and management are interconnected, but also significantly different. Leadership and management are important for the success of any organization, especially companies, which is of particular importance in our case. Both phenomena had their own stages of development, and in the countries of the eastern camp, in countries in transition, th...

By Rajko Kasagić

We are aware of the drawbacks of contemporary development, including climate change and global warming. To stop the harm being done to our mother earth, numerous international initiatives are currently under way. Investment in low-carbon, climate-resilient economies, such as green banking, will be encouraged. The energy crisis and the Russian-Ukrai...

By Šejma Hajrić, Azra Ahmić

Modern society imposes as a challenge the ever-increasing need for energy, in order to ensure the fulfillment of various needs, from business to personal, where choosing the type of energy source, whether it is about its production or distribution, is a prerequisite for an efficient, comfortable and safe life. For this purpose, it is set as a strat...

By Siniša Bilić, Ivica Opačak, Mate Budimir

Food waste management performed in accordance with the EU Circular Economy Strategy principles poses a problem to small islands. There are several standard food waste management methods on islands; however, there are also two specific methods which have to be taken into consideration as well as all positive and negative impacts. These two specific ...

By Olgica Erceg

This paper presents the methodology of selecting a waste disposal centre in the case of Makarska Riviera (centre). The selection is based on the multi – criteria hierarhical procedure. When selecting an optimal location the basic characteristics of the area are taken into account: climate, geological, geomorphological, hydrogeological, hydrol...

By Olgica Erceg

The quality and unambiguity of communications are essential elements of air traffic safety. On one side there are technical-technological subsystems that enable the transfer and distribution of information of a given content and on the other side are people who create information, forward it and execute it. Despite all the improvements of certain s...

By Dragana Rankov, Tomislav Jovanović, Nenad Kapor, Aleksandar Ilić, Borko Popović

Today, there is more and more talk about the use of renewable energy sources. The two most widespread systems in use are solar and wind power. Both systems have advantages and disadvantages. The technological advancement of solar solutions is complicated and requires large investments and research teams. However, the scientific discussion of fluid ...

By Siniša Bilić, Duško Mraović, Marko Štajner

The aim of this research is to optimize complex waste oil management systems, in the function of preventing and reducing environmental contamination, as well as harmful consequences for human health. Waste oil treatment systems in electricity distribution companies generally meet aspects of good integrated management, but improvements are needed. T...

By Dragiša Đorđić, Slavko Đurić, Milan Milotić, Marko Štajner

In this paper, we deal with the impact of the fifth generation of mobile networks (5G) on human health. We will list some conducted research that shows that their impact on human health is insignificant, as well as those that believe that their impact is significant, especially if the frequencies are in the range of 30 to 100 GHz millimeter waves. ...

By Mladen Radivojević, Nehad Gaši, Dina Vrebac

The pandemic of the COVID-19 virus begin to spread at the end of 2019. and in the countries od the Western Balkans at the beginning of 2020. Immediately after the declaration of the pandemic, measures to close the borders and a ban on movement followed. These measures have had a significant impact on the operations of almost all branches of the eco...

By Emira Destanović, Momčilo Sladoje