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