Brazil
The Scientific Digital Library Online - SciELO is an digital library covering a selected assortment of Brazilian scientific journals. 317 At present, the Brazilian authorities, unlike the previous, seeks to encourage this mode of transport; an instance of this incentive is the challenge of the Rio-São Paulo high-pace rail renato franchi, site, , that can join the 2 essential cities of the nation to carry passengers.

sixteen Its Amazon River basin features a vast tropical forest , dwelling to various wildlife , a wide range of ecological programs , and in depth natural sources spanning quite a few protected habitats 15 This unique environmental heritage makes Brazil one in all 17 megadiverse countries , and is the subject of great international interest and debate concerning deforestation and environmental protection.

SciELO interface provides access to its serials assortment through an alphabetic list of titles or a subject record or a search form by phrase of serial titles, writer names, metropolis of publication and subject. 17 The Union, the states, the Federal District, and the municipalities, are the "spheres of government".