Highlights
scientific magazines
Free access at no charge
Scientists found virtual publishing house and plan to launch electronic titles
veterinary medicine
Thick shell
Vaccine protects birds from bacteria that causes fragility in their eggs
Forest engineering
Rapid and economic drying
Researcher from Embrapa develops method for treating wood
Retrospect
A very small universe
70 years ago, Ernst Ruska created the electron microscope in Germany
Ecology
The land of the birds
Eight species of birds that only live between the Xingu and Tapajós rivers
bioinformatics
The dance of the genes
Mathematical model defines the limit for alterations and evolutions of genomes