Sentence examples for testing have begun from inspiring English sources

Advances in basic science and preclinical testing have begun to provide a scientific basis for distinguishing arrhythmogenicity from drug-induced QT effects.

HCI topics, such as user-centered design and usability testing, have begun to receive increasing attention in MIS/EC curricula because of their importance in the development of Web-based solutions.

Spring standardized testing has begun.

"I hope the testing has begun," he said.

Our debate on the ethics of DNA testing has begun.

We have received a portion of our 12 position-sensitive-detector modules for the focal plane of the spectrograph, and their testing has begun.

Vacuum and beam optics hardware is in place, and testing has begun with a single-cathode ion source in place of our commercial secondary ion mass spectrometer source.

Rob Walker, chief executive of E-Caps North America, said similar hubcaps were already in use in Japan and Singapore and that road testing had begun in Germany, South Korea and Britain.

But Dr. Stjernschantz, the project manager, said the total costs for all trials was significantly less than $30 million, an estimate that, a Columbia researcher said, Pharmacia provided to the university before the testing had begun.

Pilot testing has begun with engineering students to provide user feedback.

And the third stage of testing has begun on a promising AIDS vaccine.