Ensuring the good functioning of the world economy, the rising trends of oil prices, as well as the strong awareness of environment protection issues, have brought the sustained promotion of alternative energy sources. Bio fuels, as possible substitutes for gasoline and diesel, have acquired a...

The global economy it’s a theoretical vision of a normative construction, of harmonization of movement freedom, of strengthen the social finality of economy for performances on conditions of progressive standards of global ensemble’s cohesion. Today, in theory and practice, three models of...