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HAPTICS
2007
IEEE
15 years 10 months ago
Incorporating Geometric Algorithms in Impedance- and Admittance-Type Haptic Rendering
Geometric (proxy-based) haptic rendering algorithms are widely used in impedance-type haptic rendering. Such methods are useful for developing complex virtual environment because ...
Ryo Kikuuwe, Hideo Fujimoto
ICALT
2007
IEEE
15 years 10 months ago
Finding the Right Tool for the Community: Bringing a Wiki-Type Editor to the World of Reusable Learning Objects
In this paper we present a new approach to enabling pedagogically sound reuse and re-purposing of online learning objects in a community of practice. The lack of specific software...
Chu Wang, Hugh C. Davis, Kate Dickens, Gary Wills,...
ISCAS
2007
IEEE
103views Hardware» more  ISCAS 2007»
15 years 10 months ago
Hopf-Type Intermediate-Scale Bifurcation in Single-Stage Power-Factor-Correction Power Supplies
— This paper reports intermediate-scale instability in a single-stage power-factor-correction (PFC) power supply that employs a cascade configuration of a boost stage operating ...
Dong Dai, Shengnan Li, Xikui Ma, Chi K. Michael Ts...
ECTEL
2007
Springer
15 years 10 months ago
Distilling Lessons from across Different Types of e-learning Interventions
Most Higher Education institutions are now embracing e-learning to some extent. Some have instigated institution-wide e-learning initiatives, whilst others are engaging in the use ...
Grainne Conole
FLAIRS
2007
15 years 6 months ago
Discriminating between Second Language Learning Text-Types
Text classification remains one of the major fields of research in natural language processing. This paper evaluates the use of the computational tool Coh-Metrix as a means to dis...
Scott A. Crossley, Philip M. McCarthy, Danielle S....