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The research described in this paper is the investigation of interactivity between learners and system in the context of remote access to educational field explorations (field trips). The concept is described generically as Remote Access Field Trip (RAFT). The interactivity framework proposed for assessing RAFT considers it within the context of live… (More)
To leverage significant software development effort, general purpose unstruc-tured codes are often used in structured or semi-structured applications. We show that O(n log n) computational complexities, competitive with classic Fourier methods, are achievable for some classes of semi-structured spectral element applications.