Carlos Eduardo Leal de CastroUniversidade Federal de Lavras (UFLA) | UFLA · Departamento de Matemática e Matemática Aplicada
Carlos Eduardo Leal de Castro
PhD candidate - Computer Science - IME/USP
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I am a PhD student in the Computer Science Graduate Program at the Institute of Mathematics and Statistics, São Paulo University. I am part of the Computer Music Research Group. My main research interests is: computer graphics, geometric processing, image processing, music technology and computer music.
3D printing is gaining ground in many areas around the world, being used in construction, modeling and mockups, educational purpose and for health research, as well as in the printing of body parts for surgery assistance. When the printer needs to print a 3D surface, some of the parts can be suspended in the air, requiring support for better printi...
We present a partial solution for the problem of reducing overhanging parts of a surface to 3D print it with minimal number of supports. We first present a summary about how a 3D printer works and why the overhanging problem happens. This review focuses on a specific type of 3D printer that uses polymer melted to print solids on cross-sectional lay...
Este artigo procura apresentar a sequência da formação do currículo da matemática e do desenho geométrico, mostrando seu auge e os motivos de sua decadência. Além disso, apresenta argumentos para defender a inclusão das construções geométricas no ensino da geometria, embasando-se principalmente em pesquisas feitas com alunos do ensino fundamental e...