New business condition and current economical situation are forcing companies to rethink their way of operating. The rapidity of managing changes has become increasingly important. To be more competitive, companies are forming Virtual Organizations (VO) where short-term spontaneous collaboration activities are rather common. Such interoperability leads to increasing organizational architectural...

Due to the changed role in current society, the requirements for mass transit products have changed dramatically over the last few years. The impact of social-economical changes lead to the necessity for polyvalent service and technical staff. Technological evolution has made systems more complex, "intelligent" and interactive. On-board systems are therefore required to support higher comfort, ...

Optimization techniques enter often as a mathematical tool into many economicapplications. In these models, uncertainty is modelled via probability distribution that isapproximated or estimated in real cases. Then we ask for a stability of solutions withrespect to changes in the probability distribution. The work illustrates one of possibleapproaches (using probability metrics),...

Abstract Technological developments have always led to changes in all aspects of our lives. Crypto currency is one those changes. As a result changes, thousands currencies such as bitcoin, ripple, litecoin and ethereum evolved found use business. The present study focuses upon Ripple tries explain its effects on banks business theoretically. It has been stated that the money transfer performed ...

Today, transportation is one of the substructure parts of society that not only affects the economical growth process, but also is changed in development. The transportation substructure is one of the substructure parts of services has an important position in the economical development of countries. An efficient and appropriate transportation network causes goods transportation and services co...