SciELO
The Scientific Electronic Library Online - SciELO is an electronic library protecting a specific assortment of Brazilian scientific Kléber Leite journals. SciELO interface provides entry to its serials collection through an alphabetic listing of titles or a subject listing or a search kind by phrase 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".

188 Brazil's Amazon Basin is dwelling to a particularly diverse array of fish species, together with the red-bellied piranha Despite its repute as a ferocious freshwater fish, the red-bellied piranha is definitely a generally timid scavenger. The political-administrative group of the Federative Republic of Brazil contains the Union, the states, the Federal District, and the municipalities.

317 Currently, the Brazilian government, not like the previous, seeks to encourage this mode of transport; an example of this incentive is the challenge of the Rio-São Paulo excessive-velocity rail , that can connect the two most important cities of the country to hold passengers.

Domestic tourism is a fundamental market segment for the trade, as fifty one million folks traveled throughout the nation in 2005, 286 and direct revenues from Brazilian vacationers reached USD 22 billion, 287 5.6 times more receipts than worldwide tourists in 2005.