Pandora is a tool for supporting the learning of first order natural deduction. It includes a help window, an interactive context sensitive tutorial known as the ‘‘e-tutor’â...
We present a tutorial on verification of safety properties for parameterized systems. Such a system consists of an arbitrary number of processes; the aim is to prove correctness of...
The Laminin(LM)-database, hosted at http://www .lm.lncc.br, is the first database focusing a noncollagenous extracellular matrix protein family, the LMs. Part of the knowledge ava...
Daiane C. F. Golbert, Leandra Linhares-Lacerda, Lu...
Affective reasoning has been the subject of increasing attention in recent years. Because negative affective states such as frustration and anxiety can impede progress toward learn...
The intuitive properties of configurations of planar non-overlapping closed curves (boundaries) are presented as a pure boundary mathematics. The mathematics, which is not incorpor...