Sentence examples for is valid and useful from inspiring English sources

Experimental results also show that the approximate expression is valid and useful for predicting the response of a concentrated mass attached to a plate.

This examination is valid and useful for evaluating spinal curvatures, but it shows its limitations when the assessment should be directed to disc structures or when it is necessary to obtain measurements free from problems due to overlapping of anatomical images.

Based on the results of the analysis reported here, the SF-12 and its component scales appear to be valid and useful tools to use in identifying differences in quality of life of the chronically-ill Australian population on the basis of social determinants of health [ 7].

Later research supported that Aupperle's instrument measuring CSR using Carroll's four categories (Aupperle 1984) was valid and useful (Edmondson and Carroll 1999; Pinkston and Carroll 1996 and others).

But others said the predictions were valid and useful.

Both approaches are valid and useful.

The scientific community also believes that PROs are valid and useful.

Verification experiments at the optimal conditions were well matched with the predicted values, along with absolute errors in the range 3.63% to 6.70%, indicating the proposed quadratic models were valid and useful prediction of the extraction conditions.

Trial design and outcomes have also to be valid and useful.

Some questions do not fit in any of the categories but are valid and useful.

To be valid and useful, a common data set with comparable definitions between the registries is necessary.