We have developed a new technique to characterize the multi-line emission from molecular clouds using statistical sampling. Our method uses available extinction maps select relatively small sample of cloud positions that cover full range column densities in cloud, and can be observed with only modest investment telescope time. Here we present first results applying this Perseus nearby star-form...

This paper studies the point location problem in Delaunay triangulations without preprocessing and additional storage. The proposed procedure finds the query point by simply “walking through” the triangulation, after selecting a “good starting point” by random sampling. The analysis generalizes and extends a recent result for d = 2 dimensions by proving this procedure takes expected time close ...

The purpose of this study was to investigate the Canonical analysis of the relationship between personality traits and attitude with motivation and EFL learners’ written production task. This research in terms of data collection procedure is a correlation type. The statistical population consisted of the students who were selected by random cluster sampling method. Data were analyzed using stan...