Normal traffic in the winter period is caused by low temperatures, snow and snow. Because of them, traffic accidents that cause numerous human casualties and material damage are happening much more often than in other parts of the year. In order to ensure safe and secure traffic, winter road reflection is organized. In the winter maintenance of the...

By Dragan Perić

Development of the motor industry and its needs for lubrication of the motors and power trains has led to increased number of oils with various characteristics. In the same time according to the demand of environmental protection, more attention should be dedicated to recycle used oils. For this investigation of tribological characteristics, two oi...

By Pavel Kovač, Dušan Ješić, Borislav Savković, Dražen Sarjanović, Denisa Đorđević

Beeing aware of the possible hazards that threaten on work and measures by which those hazards can be avoided, are the precondition for safety at work. By creating his working environment and environment in general, man was forced to learn constantly, trying to use the past experience and to create conditions for the better in a new time. By workin...

By Mirko Tešić

The time in which we live is full of challenges and changes that affect all areas of life and work and the quality of the environment. Migrations are a reflection of the character and the socioeconomic and political specifics as an important cultural and historical role in the specific area of a country or region. Today, the socio-economic changes ...

By Ibrahim Jusufranić, Rade Biočanin

Energy is the basic resource in the market of modern society today. In the time of enormous exploitation, the classic energy sources have become increasingly deficient and more and more current topics about how and in what way to find alternative sources of energy, which are similar to replace the existing ones, in order to meet the great needs of ...

By Marjan Marjanović, Ratomir Antonović

With the development of traffic motorization as well as the increasing demands for optimization of traffic safety and security, the automotive industry has initiated the development of innovations that will contribute to reducing the number of deaths in road traffic. We are witness to frequent traffic accidents caused by disregarding of traffic sig...

By Marina Balukčić

The issue of protection of the environment pay much attention to the mass media. With mass media kids first contact achieve much violence.The mass media, especially broadcasters, the most perfect means of implementation, manipulation and achieve projected goals and interests, especially higher and conspiracy. The manipulative processes of the mass ...

By Vinko Perić, Rade Biočanin, Mirsada Badić

In the first part of this article, we have presented the fundamental legal aspects of the insurance contract, starting with its definition, the participants, the essential elements and the obligations of the contracting parties. Most of the explanations were based on the Law of Obligations of the Federation of Bosnia and Herzegovina and the Republi...

By Željko Božić, Mirsad Imamović, Patrik Šegota

The purpose of this paper is to show how innovations in logistics are needed, faster and more influential in business than ever before according to the growing number of challenges and problems that the logistics sector currently faces. Logistic companies that want to remain competitive in the logistics market need to continuously monitor innovatio...

By Azra Ahmić

Obtaining the evidence and investigating traffic accidents, especially criminal, by police officers and other entities involved in such events require the need for both explicit and silent knowledge. Particularly important is if traffic accidents are caused by an unknown driver, either he escape from the scene of the event in vehicle or without veh...

By Marko Amidžić, Sinan Alispahić