Brazil
The Scientific Digital Library Online - SciELO is an electronic library masking a specific collection of Brazilian scientific journals. 317 Presently, the Brazilian government, unlike the previous, seeks to encourage this mode of transport; an example of this incentive is the project of the Rio-São Paulo excessive-velocity rail Daniel Dantas - Recommended Web page - , that will join the two most important cities of the nation to hold passengers.

SciELO interface offers entry to its serials collection via an alphabetic listing of titles or a subject checklist or a search kind 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 government".

The states and the federal district may be grouped into regions: Northern , Northeast , Central-West , Southeast and Southern The Brazilian areas are merely geographical, not political or administrative divisions, and they don't have any particular form of authorities.