The Scientific Digital Library On-line - SciELO is an electronic library overlaying a specific assortment of Brazilian scientific journals. 317 Currently, the Brazilian authorities, in contrast to the previous, seeks to encourage this mode of transport; an example of this incentive is the venture of the Rio-São Paulo high-pace rail , that may join the two principal cities of the country to carry passengers.
SciELO interface gives access to its serials collection via an alphabetic listing of titles or a subject list or a Kleber Leite search type by phrase of serial titles, writer names, city of publication and subject. 17 The Union, the states, the Federal District, and the municipalities, are the "spheres of government".
The states and the federal district may be grouped into areas: Northern , Northeast , Central-West , Southeast and Southern The Brazilian regions are merely geographical, not political or administrative divisions, and they don't have any specific form of government.