Issue # 154 _ December 2008
S&T Policy
Biofuel
The power of collaboration
International conference discusses technology and public policies for the production of ethanol
By Marcos de OliveiraEconomy
Changes in sight
The pursuit of energy efficiency may mitigate the impact of extreme climates in Brazil
Science
Evolution
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At the feet of dinosaurs
Small lizards that were around at the time of the dinosaurs hide in Brazilian forests
By Carlos FioravantiAstronomy
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A star full of mysteries
Observatories to monitor Eta Carinae's blackout
By Ricardo ZorzettoPhysics
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The oscillation of particles
Improved understanding of the electrons that are essential for the creation of quantum computers
By Reinaldo José LopesNeurology
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In search of connections
Model with human cells indicates a path for treating amyotrophic lateral sclerosis
By Maria GuimarãesBacteriology
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War in the intestines
New strategies can help fight the bacteria behind serious forms of diarrhea
By Carlos FioravantiHealth
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Suffocating population
Air pollution increases the risk of death among newborns by 50% in the city of São Paulo
By Ricardo ZorzettoTechnology
Energy
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Useful Residue
Sewage and Industrial Waste Provide Raw Material for the Production of Hydrogen and Electric Power
By Marcos de Oliveira