PSPICE Power Electronics Home (Popularity: )

PSPICE simulation of circuits, tutorials, exercises, downloads, papers on power electronics, circuit diagrams, datasheets, links.
Category: Science\Technology\Electronics\Power Electronics

Heidi Toft (Popularity: )

Norwegian physicist. Information about CERN and Jack Steinberger.
Category: Science\Physics\Physicists

IBGE (Popularity: )

Brasilian Institute of National Statistics and Geography. [English, Spanish]
Category: Science\Social Sciences\Demography and Population Studies\South America

Brazilian Rockhounds (Popularity: )

Suppliers of mineral specimens from Brazil.
Category: Science\Earth Sciences\Geology\Rocks and Minerals

Hemispheric Institute of Performance and Politics (Popularity: )

Consortium of institutions, artists, and scholars dedicated to exploring the relationship between expressive behavior and ...
Category: Science\Social Sciences\Area Studies\Latin American Studies

Wild Macaw (Popularity: )

Articles from expeditions to see macaws in the wild in South America.
Category: Science\Biology\Flora and Fauna\Animalia

Brazil - Instituto Brasileiro de Geografia e Estatística (Popularity: )

Data from the IBGE on the population, the economy and geoscience. [English/Spanish/Portuguese]
Category: Science\Social Sciences\Economics\Indicators and Statistics

Rock Art and Petroglyphs (Popularity: )

From Tracce, the petroglyphs of Santinho Beach, Santa Catarina Island, Brazil
Category: Science\Social Sciences\Archaeology\Regional