After constant improvement and fall backs, Baltazar's little son died in 2001, at the age of 6.

The constant improvement and refinement of ideas is what makes science so powerful.

The event was then repeated annually with a constant improvement in the gliders and the results.

The school gives importance to the parents' expectative and opinions for the constant improvement of the institution.

There are almost constant improvements to the capacity of the line, he said, and in getting more information through existing lines.

Even this grammar is not able to deal with all sentences, requiring constant improvement and amendments to be made.

Whatever the theory and rationalization, the practical objective is the constant improvement of the state's own relative power position.

They require of their members constant improvement in such things as feed quality.

This means that we need to make constant improvements to procedures relating to what is known as the impact assessment for a particular legislative act.

With constant improvement in medical technology, athletes appear to be more willing to risk using banned substances.