In a technical-technological process, which consists of process units connected interconnections (flows of matter and energy), usually chemical or physical transformation of basic raw materials into final products. The basic raw materials most often represent natural resources and the final products are produced in order to meet the needs of the ma...

By Mirko Tešić

Life on Earth arose and survived for millions of years thanks to favorable climatic conditions. The climate can be viewed as a renewable resource whose energy component is the energy of the sun, and the material component is the oceans as water reservoirs. The energy of the sun promotes the circulation of water on Earth and thus makes life possible...

By Elvir Čajić, Damir Bajrić, Irma Ibrišimović

The European Union as a political and legal creation has a serious problem of establishing a democratic order of the rule of law on its entire territory. On the part of European officials, there are serious attempts to overcome the problem of the democratic rule of law, and the main obstacles on the way are the transition processes in certain membe...

By Ratomir Antonović

The focus of this paper is on the energy policy issues related to oil and gas shortages, and the impact of investing in R&D and innovation on the growth of companies in the local energy sector. Following everyday life through the international public media, we see how the energy problem and control over it's sources is a critical political topi...

By Amila Šiljak

The paper is described the importance and role of paratransit in the system of urban transport passenger (UTP). It is a system that has several forms and can be defined by several parameters, but in a large number of cities in the world it is gaining more and more importance in the UTP system. The paper describes this system with its characteristic...

By Pavle Gladović, Vladimir Popović, Milan Stanković, Jovan Mišić

In this paper, we deal with connecting things in the construction industry, which could provide it with more efficient business and competitive advantage. We also mention a small part of the research we conducted in 2021 on the part of construction companies in Bosnia and Herzegovina. We also list some research that has been conducted in some count...

By Mladen Radivojević, Luka Raguž, Nehad Gaši, Dina Vrebac

Jet fuels are kerosene fractions or mixtures of kerosene and gasoline fractions with various additives. In principle, these are complex mixtures consisting of four basic groups of hydrocarbons: paraffin, naphthenic, aromatic and olefin. Today, JET A-1 fuel is in use in our area, which is a kerosene fraction of oil with a boiling temperature in the ...

By Božidarka Arsenović, Zorica Ristić

Urtica dioica L. leaves and Soxhlet extract were used as supplement for obtaining functional bread. The aim of this study was to determine the effect of the addition of the tested plant material, as well as additives, on the physico-chemical and sensory quality of bread. Leaves were added in twoconcentration(5% and 1%) and Soxhlet extract was added...

By Ana Vasić, Bojan Damnjanović, Gordana Jovanović, Ana Matić, Nedžada Tolja, Đorđe Alavuk

The process of globalization influences primarily production and distribution of goods. During internalization, that preceded globalization, international transportation and freight forwarding developed. Nowadays and after Covid 19 pandemics, supply and distribution logistics have shown to be very successful relating to extremely expansively growin...

By Branislav Dudić, Alexandra Mittelman, Eleonóra Beňová, Pavel Kovač, Borislav Savković

Metaverse is a concept that is defined in different ways. Today, it is most often described as a virtual image of the real world that we can access via the Internet, anytime, anywhere. By entering the virtual space, virtual interaction with other people around the world is achieved. That is why the metaverse provides unlimited opportunities for use...

By Žana Alić, Cariša Bešić