SciELO
The Scientific Electronic Library On-line - SciELO is an digital library protecting a specific collection of Brazilian scientific journals. 317 Currently, the Brazilian authorities, unlike the past, seeks to encourage this mode of transport; an example of this incentive is the undertaking of the Rio-São Paulo high-pace rail , that can connect the 2 main cities of the nation to hold passengers.

The states and the federal district could also be grouped into regions: Northern , Northeast , Central-West , Southeast and Southern The Brazilian regions are merely geographical, not renato franchi (Our Web Page) political or administrative divisions, and they don't have any particular type of authorities.

SciELO interface supplies access to its serials assortment via an alphabetic listing of titles or a topic record or a search type by word of serial titles, writer names, metropolis of publication and topic. 17 The Union, the states, the Federal District, and the municipalities, are the "spheres of presidency".