A data-drivcn approach is proposcd to rccognizc a family of planar ohjcc~s, which arc strctchcd along the axis of symmctry and arc partially ohscurcd, using hightuwaturc points, samplcd boundary distanccs (SBD) and a statistical mcthotl. cross correlation. In this work, thc SBD's arc thc distanccs mcasurcd to thc boundary points of an ohjcct from points cqually spaced along a linc which is cith...

In this paper we discuss some basic theories of learning and e-Learning. With the light of the appropriate theories, we then describe the components and particular features of our e-Learning system, the Learn IN Context System (LINC). This tool aims to be used in institution’s courses in mixed-mode learning. Finally, we report our initial experimentation with this tool and some preliminary resu...

Relations between the frequency map of a generic Hamiltonian model, describing the vibrational dynamics of the LiNC/LiCN molecular system, and its chaotic behavior are discussed. The scaling structure of the local frequency map is studied based on the multifractal analysis. This approach allows different behaviors to be recognized as well as to study the evolution of the molecular system at dif...