This paper presents some outcomes from research based on classroom experiences. The main themes are the use of mirrors, kaleidoscopes, dynamic geometry software, and manipulative material considering their possibilities ...

La presente investigación partió del interés por mejorar el aprendizaje en niños y niñas de Educación Inicial. Por ello, se implementó un programa de estrategias utilizando material didáctico manipulable y se formuló la ...

The ability to control nanoflows is critical to design and fabricate ever more versatile nanosystems. Scientists are currently interested in finding ways to handle fluid dynamics inside nanoporous networks, not only to ...

In this work, we present a new method for the design of heat flux manipulating devices, with emphasis on their fabricability. The design is obtained as solution of a nonlinear optimization problem where the objective ...

This paper aims to analyze the first false messages composition on the new coronavirus and Covid-19 that circulated in Brazil. The analysis problematize the relationships between form and content that give legitimacy to ...