Sentence examples for particles had been from inspiring English sources

By 1953 at least four different kinds of strange particles had been observed.

Geiger and Marsden found that about one in 20,000 alpha particles had been deflected 45° or more.

Medicines' stock rose 19 percent on Wednesday on the judge's ruling even though the company announced the same day an expanded recall of its other drug, the hypertension treatment Cleviprex, because steel particles had been found in some vials.

Collision between particles was expected to take place whilst some of the particles had been still liquid.

It was observed that 24 h after particle administration, when particles had been taken up by macrophages, the strength and number of foci of signal attenuation had increased.

This may be caused by the extension of ultrasonic total time, the crushed particles had been gained new energy, resulting in a change of stability.

Many more unstable particles have been discovered in recent years.

After years of impasse, the study of subatomic particles has been undergoing something of a renaissance.

Smaller PM2.5 particles have been nearly halved to 37 micrograms per cubic metre from 70.

In other cases, bare magnetic particles have been utilized.

No As2O3 particles have been observed on the selected fibers.