Issue # 184 _ June 2011
S&T Policy
Collaboration
Complex hierarchy
Study shows how difficult it is to understand each author
By Fabrício MarquesInnovation
Mutual benefits
Director of Swedish agency bets on partnership with Brazilians
By Fabrício Marques and Marcos de OliveiraBioenergy
Original calculation
An article by Bioen Program researchers forecasts multiplication of sugarcane productivity
Promotion
More time for research
Universities institute support services to cut red tape in researchers' routine
By Fabrício Marquesclimate changes
A climate of dialogue
IPCC improves scientific accuracy and communication strategies
By Carlos FioravantiScience
Geology
The fragile crust of the Northeast
Thickness of surface explains constant earth tremors in the region
By Salvador NogueiraPediatrics
Ineffective medication
Corticoids do not treat the respiratory problems of late preterm babies
International Year of Chemistry
Small tools for major uses
Lectures show prospects for the increasing use of new nanomaterials
By Maria GuimarãesPhysics
Graphene in the new electronics
Material might form the basis of a hypothetical quantum nanotransistor
By Marcos PivettaAstronomy
Solar shocks
Study details the relation between explosions in the Sun and magnetic storms on Earth
By Maria GuimarãesTechnology
Health
The mapping of cataracts
Mobile phone technology enables ophthalmologic problem to be detected
By Cristina CaldasEnergy
Electricity from the Sun
Brazil turns to a more wide-ranging use of solar panels
By Dinorah Ereno and Marcos de OliveiraHumanities
Sociology
The arts of Roger Bastide
Articles on Brazil were fundamental for his concepts
By Carlos Haag