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In this paper, we present an automatic statistical approach for extracting 3D blood vessels from time-of-flight (TOF) magnetic resonance angiography (MRA) data. The voxels of the d...
MST
2010
13 years 2 months ago
2010
We consider the important problem of energy balanced data propagation in wireless sensor networks and we extend and generalize previous works by allowing adaptive energy assignment...
SCIENTOMETRICS
2010
13 years 6 months ago
2010
This paper presents a methodology to aggregate multidimensional research output. Using a tailored version of the non-parametric Data Envelopment Analysis model, we account for the...
JCAL
2002
13 years 7 months ago
2002
The paper analyses the data collected in 10 schools in Israel which have incorporated ICT in unique ways and have succeeded in devising innovative classroom pedagogies and changes ...
CRIWG
2004
13 years 9 months ago
2004
Collaborative distance learning involves a variety of elements and factors that have to be considered and measured in order to analyse and assess group and individual performance m...