South America
The Scientific Electronic Library On-line - SciELO is an electronic library protecting a selected collection of Brazilian scientific journals. 317 Presently, the Brazilian Kleber Leite authorities, in contrast to the past, seeks to encourage this mode of transport; an instance of this incentive is the mission of the Rio-São Paulo excessive-speed rail , that will connect the two major cities of the nation to hold passengers.

SciELO interface gives entry to its serials collection via an alphabetic checklist of titles or a subject checklist or a search form by phrase of serial titles, writer names, city 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 areas: Northern , Northeast , Central-West , Southeast and Southern The Brazilian areas are merely geographical, not political or administrative divisions, and they don't have any specific type of authorities.