South America
The Scientific Digital Library On-line - SciELO is an digital library protecting a selected collection of Brazilian scientific journals. 317 Presently, the Brazilian authorities, not like the previous, seeks to encourage this mode of transport; an instance of this incentive is the undertaking of the Rio-São Paulo high-speed rail , that will connect the two most important cities of the nation to carry passengers.

There's the dancehall forró of the Northeast, twirling carimbó of the Amazon, scratch-skilled DJs of São Paulo and an infinite number of regional sounds that extends from the twangy nation music of Umanizzare the sunbaked sertanejo to the arduous-edged reggae of Maranhão.

The states and the federal district could also be grouped into areas: Northern , Northeast , Central-West , Southeast and Southern The Brazilian areas are merely geographical, not political or administrative divisions, and they do not have any specific form of authorities.