3557 search results - page 395 / 712 » Authoring Presentation for OpenMath |
137
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TEI
2009
ACM
16 years 1 months ago
2009
ACM
Easigami is a novel tangible user interface (TUI) and interactive system intended to help children to learn to fold 3D geometric forms and to explore 2D-3D transformations. We pre...
166
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TEI
2009
ACM
16 years 1 months ago
2009
ACM
Ubiquitous computing is fostering an explosion of physical artifacts that are coupled to digital information – so-called Spimes. We introduce a tangible workbench that allows fo...
206
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NTMS
2009
IEEE
16 years 1 months ago
2009
IEEE
—New approaches that generate secret keys from radio channel characteristics have been recently proposed. The security of these schemes usually relies on the reciprocity principl...
202
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ADBIS
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. In moving object databases, many authors assume that number and position of objects to be processed are always known in advance. Detecting an unknown moving object and pu...
182
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AIED
2009
Springer
16 years 1 months ago
2009
Springer
Design of collaborative learning (CL) scenarios is a complex task, but necessary if the goal of the collaboration is learning. Creating well-thought-out CL scenarios requires exper...