The "Common rail" fuel injection system is a system with direct fuel injection, which achievesoptimal fuel injection into the engine cylinders. It consists of a high pressure pump, a common fuel line(tank) in which high pressure is created (maximum pressure is 1800 bar and more depending on the engine)- COMMON RAIL, injectors (injectors) - electron...

By Muhamed Sarvan, Nermin Ćelović, Milan Plavšić, Fuad Klisura

The basic element of a company's success is improving its business efficiency. Increasing thequality automatically reduces business costs, due to the better management of business resources (reducingbusiness costs affects the increase in efficiency). Better efficiency and lower costs directly affect the abilityto sell standard quality products at a...

By Srdžan Marinković, Nikola Manojlović

 A dramatic reduction in traffic demand has been observed during the COVID-19 pandemic,producing noticeable declines in traffic delays, energy consumption, and emissions. This unprecedentedevent provides us with the chance to investigate how limiting the number of vehicles on the transportationnetwork can contribute to a better environment. Th...

By Lejla Kubat, Adnan Sumbuljević, Irma Bjeloglavić, Ajla Haračić

The coronavirus pandemic is marking the last two years of human existence as apriority. This time is characterized by extremely retrograde tendencies, embodied in the hugeinfection of human mortality, numerous environmental problems, the economic collapse of states,the dysfunction of the institutions of the international community and others. The W...

By Birsena Duljević

This paper presents exact data of the number of performed technical inspections/roadworthinesstests, selected vehicle type, fuel type and eco characteristics in the Federation of Bosnia and Herzegovinain 2020, as well as for cantons within the Federation of Bosnia and Herzegovina. The paper gives a detailedand accurate picture of the condition of v...

By Muhamed Barut, Dragana Agić, Fuad Klisura

The objectives of this paper are tilting trains, tilting trains are currently used in all developedcountries around the world. Tilting trains have been used on the territory of Bosnia and Herzegovina since2016 on the Sarajevo-Banja Luka route, the trains that are used are called Talgo trains. Tilting trainsachieve significantly higher speeds compar...

By Mirnes Požegić, Miroslav Đurić

The hotel and catering industry is an essential postulate of the tourist economy of everycountry. Therefore, it marks one of the most important drivers of economic, social and regionaldevelopment with obvious affirmative effects on other industries. The COVID - 19 pandemic has producedtectonic disturbances in all spheres of public life, embodied tr...

By Dragan Živković

Fear accompanies a person during most of life, even more than happiness and joy, from howa child is born and cries, there is an indefinite state that can be interpreted as fear of life. It can be said thatuntil the last hour of life, different types of fears change, which a person does not get rid of completely.Each period of growing up brings with...

By Marija Stanković

In the total number of committed crimes at the global level, crimes against life and bodyrepresent the most common form of crime. This primarily refers to the crimes of murder (homicide), withall its basic and qualified forms. Homicidal crimes are directly directed against the life and body of anotherperson and result in his death. Everywhere in th...

By Ratomir Antonović

The current pandemic COVID - 19 has caused numerous negative connotations in thefunctioning of each state. Huge human casualties, economic collapse of states, endangered existence ofthe population, various measures of the authorities and other social anomalies are evident. This producesa specific situation in the public, especially public opinion a...

By Slavica Kačarević