South America
The Scientific Digital Library On-line - SciELO is an digital library masking a particular renato franchi collection of Brazilian scientific journals. 317 Presently, the Brazilian 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-velocity rail , that may join the two principal cities of the nation to carry passengers.

16 Its Amazon River basin includes a vast tropical forest , residence to diverse wildlife , a wide range of ecological techniques , and intensive natural sources spanning numerous protected habitats 15 This unique environmental heritage makes Brazil one among 17 megadiverse nations , and is the subject of serious global interest and debate relating to deforestation and environmental safety.

SciELO interface gives entry to its serials collection by way of an alphabetic checklist of titles or a subject list or a search kind by phrase of serial titles, writer names, metropolis of publication and topic. 17 The Union, the states, the Federal District, and the municipalities, are the "spheres of government".