By modern design of the concrete system, proper selection of cement and aggregates with appropriate additives as well as other concrete production procedures, satisfactory properties of the finished concrete mass can be achieved. When making concrete, aggregate makes up approximately three-quarters of its volume, which has a great influence on the ...

By Zlatica Kuliš, Dževad Avdić

It is well known that the gray economy is a scourge of the modern global world, in which all positive and negative phenomena are quickly transferred from country to country. The gray economy is one of the greatest evils of today and leaves significant traces on the entire society. In this paper, we will present some of the negative consequences tha...

By Husein Mehmedović, Sejma Hajric, Narajan Mehmedović

The quality of service in the traffic and transport system of the Armed Forces of Bosnia and Herzegovina" researched the parameters of the quality of the logistics service and its importance for logistical support in the Armed Forces. What makes this paper special is the fact that new terms have been introduced and new phenomena such as "passage tr...

By Mehmed Konaković

The development of modern society is accompanied by a continuous increase in the need for transportation (transportation), which results in traffic congestion, a lack of parking spaces in stationary traffic in urban areas, and an increase in transportation costs, a decrease in safety, and an increase in harmful effects on the environment. In the pa...

By Almir Ahmetspahić, Damir Lihovac

In order to maintain the established way of life, which implies extensive consumption of the planet's energy resources, the human species threatens the flora and fauna of planet Earth. "Green transition" of the electric power system is based on solving the problem of environmental destruction during the construction and exploitation of power plants...

By Ajla Bajrić

Crisis situations, such as the one caused by the Covid-19 pandemic, are establishing new circumstances in life and activities, to which education is also exposed. These circumstances impose various restrictions related to mobility, inability to travel, inability to work and other barriers. The technological challenges of education come to the fore,...

By Sinan Alispahić, Šezad Hodžić, Ajla Haračić

In this paper, we are dealing with self-services that public administration could provide to all users of certain services. Here, we propose the application of electronic and mobile self-service in public administration, and the use of some new concepts that can support such service. We will also state what both the service user and the public admi...

By Davor Radivojević, Mladen Radivojević, Nehad Gaši, Dina Vrebac, Rudolf Petrušić

Today we are witnessing a time in which even wars in the world between different states are taking place in a digital format. In today's environment where the number of cyberattacks is constantly growing, no one can rely on traditional protection such as antivirus software and malware detection software anymore. Cybercrime includes a set of crimina...

By Nehad Gaši, Dina Vrebac, Amira Trako

During the actual energy crisis, primarily in the EU but also in our region, governments in the region are intensively trying to decentralize production in the energy sector by encouraging the construction of new production facilities and encouraging citizens to produce electricity. The largest number of renewable sources of electricity (RES) are c...

By Saša Đekić

The global competitiveness of the market, as never before, is so pronounced that the reaction time to internal and external market variations must be instantaneous, in order to maintain the market position, achieve planned sales and create added value for the company. Company management, with a clear vision, well-structured strategic plans and key ...

By Zvonimir Filipović, Siniša Bilić, Dario Homoki