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ICALT
2008
IEEE
16 years 29 days ago
A Learning Environment for Promoting Structured Algebraic Thinking in Children
Although the notion of generality is central in mathematics and science, being able to identify and express general patterns and/or articulating structures is one of the main dif...
Sergio Gutiérrez Santos, Manolis Mavrikis, ...
MUE
2008
IEEE
144views Multimedia» more  MUE 2008»
16 years 27 days ago
Toward a Message-Oriented Application Model and its Middleware Support in Ubiquitous Environments
Context-awareness has become a distinguishing feature of Ubiquitous systems. Contrary to desktop and web applications, Ubiquitous applications gather environmental context and pro...
Chun-Feng Liao, Ya-Wen Jong, Li-Chen Fu
VR
2008
IEEE
103views Virtual Reality» more  VR 2008»
16 years 27 days ago
VFire: Virtual Fire in Realistic Environments
The destructive capacity of wildfires and the dangers and limitations associated with observing actual wildfires has led researchers to develop mathematical models in order to b...
Roger V. Hoang, Joseph D. Mahsman, David T. Brown,...
ECTEL
2007
Springer
16 years 21 days ago
A Methodological Proposal to Analyse Interactions in Online Collaborative Learning Environments
Interaction analysis within online educational contexts based on collaborative learning strategies requires a multidimensional model taking into account social, emotional and cogni...
Manuela Repetto
ICRA
2006
IEEE
217views Robotics» more  ICRA 2006»
16 years 17 days ago
Complete Coverage Control for Nonholonomic Mobile Robots in Dynamic Environments
— We study the problem of generating continuous steering control for robots to completely cover a bounded region over a finite time. First, we pack the area by disks of minimum ...
Yi Guo, Mohanakrishnan Balakrishnan