Brazil
The Scientific Digital Library On-line - SciELO is an electronic library masking a selected assortment of Brazilian scientific journals. SciELO interface supplies access to its serials assortment via an alphabetic record of titles or a subject listing or a search kind by word of serial titles, publisher names, city of publication and subject. 17 The Union, the states, the Federal District, and the municipalities, are the "spheres of presidency".

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

317 Currently, the Brazilian government, in contrast to the past, seeks to encourage this mode of transport; an example of this incentive is the challenge of the Rio-São Paulo high-speed rail , that can join the two principal cities of the nation to carry passengers.

16 Its Amazon River basin features a huge tropical forest , residence to diverse wildlife , a wide range of ecological methods , and intensive natural resources spanning numerous protected habitats 15 This distinctive environmental heritage makes Brazil considered one of 17 megadiverse nations , and is the subject of significant world interest and debate concerning deforestation and environmental safety.

Domestic tourism is a basic market section for the business, as fifty one million individuals traveled throughout the nation in 2005, 286 and direct revenues from Brazilian tourists reached USD 22 billion, 287 5.6 times more receipts than international tourists in 2005.