This article begins by assuming that unlike the history of contemporary relations between Brazil and Africa, the history of the past relations between the two costs of South Atlantic has not received the same attention by ...

This paper describes how QUEST 1 (QUaternion ESTimator algorithm) influenced Brazilian space research activities. Indeed, we present a short survey paper on researches in attitude determination and propagation in Brazil ...

This paper describes how QUEST 1 (QUaternion ESTimator algorithm) influenced Brazilian space research activities. Indeed, we present a short survey paper on researches in attitude determination and propagation in Brazil ...

With the emergence and easy access to new interfaces that are present and necessary to current daily life, a concern about the interface projects begins, and so, new research methods and analyzes emerge to support that ...

We analyze the relationship between innovation and firms' performance in Brazil using a comprehensive database that cross-references innovation information by PINTEC (Technological Innovation Research) of the IBGE (Brazilian ...