Issue # 155 _ January 2009
S&T Policy
Astrophysics
The sky is the limit
Brazilian wins award granted by the President of the USA to future research leaders
By Fabrício MarquesScience
Ecology
Danger at sea
Pollution and reduction of fauna increase shark attacks on bathers
By Verônica FalcãoDemography
Expansion of cities
Physicists says that medium-sized urban centers grow more rapidly
By Carlos FioravantiEnvironment
Water and air
Rivers in the Amazon Region release 1% of the carbon gas emitted by human activity on the planet
By Evanildo da SilveiraGenetics
A recently discovered syndrome
Disease identified in the State of Rio Grande do Norte deforms hands and feet
By Marcos PivettaPharmacology
Unexpected action from a distance
Neurons can transport painkillers and anti-inflammatory drugs
By Ricardo ZorzettoTechnology
Material engineering
Recycled plastic
Discarded packaging is used for labels and books
By Dinorah ErenoChemistry
No toxic residues
Patents generate products for the treatment of industrial effluents
By Dinorah ErenoAeronautical Engineering
Quieter aircraft
Project led by Embraer plans to cut aircraft noise
By Yuri VasconcelosHumanities
Art
Organic forms
Hélio de Almeida launches book with a selection of his best graphic and artistic work
By Mariluce MouraMedia
Long-haired freedom
The unusual political nature of Brazilian counterculture
By Gonçalo Júnior