quality assurance

Upon arrival, the vaccine undergoes a quality assurance process that takes 12 to 24 hours.

It could dramatically improve quality of life in communities throughout the developing world.

When he does, here is a gentleness in his voice, a reflective and lovely quality that no movie he has been in has ever captured.

The economy has begun to add jobs, but the quality of those jobs is an increasing concern.

Apple customers, on the other hand, are used to paying premium for perceived quality.

But self-doubt, while a healthy quality for human beings to have, is alas not a plus for politicians.

Without the former quality, knowledge of the past is uninstructive; without the latter, it is deceptive.

The quality of artistic beauty in articulation is very important, beyond the mere accuracy which is ordinarily thought of.

Belief in his own value had never been thus assailed before; that he was indispensable had been an ultimate assurance.

Strive to speak or sing fluently without breaking the quality of tone used.

The object of this practise is to attain facility in manipulating the elements while maintaining the smooth quality of the tone.