Issue # 257 _ July 2017
S&T Policy
BIBLIOMETRICS
Whose signature is this?
Computer scientists develop new strategies for resolving ambiguities in bibliographic references
By Fabrício MarquesScience
IMMUNOLOGY
Dengue may attenuate Zika
Research suggests that prior dengue infection may moderate subsequent cases of Zika
By Ricardo ZorzettoMEDICINE
HPV and male cancer
Infection may lead to genital warts within six months or precancerous lesions within two years
By Ricardo ZorzettoGEOLOGY
A billion-year heritage
Experts identify 142 sites of geological importance in 81 municipalities in São Paulo State
By Carlos FioravantiPHYSICS
Astrophysics in the bathtub
Experiment reproduces phenomena that could occur near black holes in a tank of water
By Igor ZolnerkevicTechnology
Forestry ENGINEERING
Wood identification
Computer vision systems identify the quality of wood boards and their tree species
By Evanildo da SilveiraTELECOMMUNICATIONS
Balloons for internet access
Used as broadband signal relays, equipment can provide connectivity in remote locations
By Yuri Vasconcelos