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The Scientific Digital Library Online - SciELO is an digital library overlaying a particular collection of Brazilian scientific journals. 317 Currently, the Brazilian authorities, unlike the previous, seeks to encourage this mode of transport; an example of this incentive is the challenge of the Rio-São Paulo high-speed rail , that may join the 2 foremost cities of the country to carry passengers.

The objective of the positioning is to implement an electronic virtual library, providing full access to a group of serial titles, a collection of issues from individual serial titles, in addition to to the complete text of articles. Add to that, Brazil's biodiversity: legendary in scope, its numerous ecosystems boast the greatest assortment of plant and animal species discovered wherever on earth.

Home tourism is a fundamental market segment for the industry, as 51 million folks traveled throughout the nation in 2005, 286 and direct revenues from Brazilian tourists reached USD 22 billion, 287 5.6 occasions extra receipts than international tourists in 2005.

SciELO interface gives entry to its serials collection through an alphabetic record of titles or a topic record or a search kind by word of serial titles, writer names, city of publication and subject. 17 Daniel Dantas The Union, the states, the Federal District, and the municipalities, are the "spheres of presidency".