The legacy of Johanna Döbereiner por Marco Antonio Coelho
Knowledge of the field por Marcos de Oliveira
Glass negatives depict science in the early twentieth century por Carlos Fioravanti
Egg white increases adhesion of graphene to cotton threads por Felipe Floresti
Trees in pasture areas improve cattle herd productivity por Domingos Zaparolli
System captures CO2 from the atmosphere por Domingos Zaparolli
