International issue | February 2014
S&T Policy
Science
CELL BIOLOGY

Metastatic RNA
A new study shows the role of a special type of ribonucleic acid in spreading cancer
By Marcos PivettaPHYSICS

The power of collisions
Collisions between grains is the main driver of sandstorms
By Igor Zolnerkevicclimate change

Coffee with more gas
Coffee plants grow bigger and produce more when there is more CO2 in the atmosphere
By Carlos FioravantiTechnology
ENERGY

Green Flight
Study encourages the production of biokerosene for civil aviation
By Marcos de OliveiraINNOVATION

Knowledge on the market
Companies seek out universities in a bid to create more competitive products
By Dinorah ErenoCOMPUTER ENGINEERING

Market logic
A small company develops artificial intelligence software to control industrial production
By Evanildo da SilveiraINDUSTRIAL RESEARCH

Worldwide competence
Creation of innovative products makes Mahle’s Brazilian technology center stand out
By Dinorah ErenoHumanities
SOCIOLOGY

The justice of impunity
Inefficiency of the police and the courts destroys faith in democratic institutions
By Carlos Haag