Computation
INTERVIEW
Fernando Martins: Digital agriculture
Engineer explains how agribusiness benefits and grows with the support of new tools like the internet of things
By Neldson Marcolin and Yuri Vasconcelos
I.T.
Particle-tracking challenge
CERN launched a computer science challenge to stimulate the development of artificially intelligent data-analysis programs
By Redação
COMPUTING
A free space for creativity
Hackerspaces—locations that bring technology aficionados together—are multiplying across the country
By Suzel Tunes
MOLECULAR BIOLOGY
Zika against cancer
The Zika virus is being tested as a tool for treating aggressive tumors of the central nervous system
Computation
Data scientists reconstruct the rhetoric of the French Revolution
Researchers used data mining techniques to analyze transcripts of 40,000 speeches made at the National Constituent Assembly
By Redação
Photolab
Laser faucet
System simulates how light travels through the icy clouds of interstellar media
By Redação
Computation
Software detects minor earthquakes
Researchers in the US have created a computer program that can detect small tremors and distinguish minor earthquakes from background noise
By Redação
Data Management
High-quality information
Researchers propose strategies to improve the reliability of online biodiversity databases
Good practices
Software detects errors in cancer genetics articles
Online tool available for testing identifies mistakes in gene sequences
By Redação
Production Engineering
Pay to use
System combines products and services into a commercial strategy
Cover
Brazil’s Internet of Things
Internet of Things has the potential to increase economic productivity
BIBLIOMETRICS
Whose signature is this?
New strategies for resolving ambiguities in bibliographic references
Identification systems
Your body is your password
Biometrics includes voice, facial and blood vessel recognition
João Antônio Zuffo
João Antônio Zuffo: From electricity to the digital world
Electrical engineer was actively involved in computer science projects
Interconnectivity
Traffic on the net
System enables vehicles to exchange information about urban traffic
TELECOMMUNICATIONS
Faster and more interactive
Brazilian researchers are developing the 5G system for mobile devices