A successful and comprehensive multi-dimensional categorization system for educational software would benefit many facets of the software life cycle. In this paper we consider the categorization of one particular dimension, namely, student-computer interactions.

The present study considers of the water and air flow and Micro-Bubble production inside the venturi tube, by the use of dimensional analysis. Numerical analysis of Micro-Bubble creation in venturi tube requires fast computers and large amounts of storage space. Up to now, there has been no numerical analysis concerning Micro-Bubble creation and all other existing studies are experimental. To s...

Anonymized upper and lower dental models of 20 patients who had completed orthrodontic treatment with good clinical results were scanned by hand using an intra-oral three-dimensional scanner. The three-dimensional scans were then cropped to include only the incisal 2 mm of the six anterior teeth. The edited images were subsequently imported into the three-dimensional analysis software, and a be...

the purpose of this study is to correct the static shift of magnetotelluric (mt) data in one of the oil fields located in southwest of iran using time domain electromagnetic (tem or tdem) data. acquisition of the mt data has been made in the same area as the tem data was acquired at the frequency range of 0.0005-320 hertz. . a major problem in the mt method that occurs due to distribution of su...