Some of the hair samples had five times the "safe" concentration, while the fish contained twice the recommended level.
I don't care if someone wants to smoke in their own car but I do care about their momentary loss of concentration while lighting up and stubbing out.
Abdullah credits the whole idea of Ramadan with helping push into the background all the distractions from daily life that might interfere with his concentration while playing.
This is one of those rare movies that completely absorb your attention and demand your concentration while you're watching, and that stay in your thoughts, growing richer and more powerful, for a long time afterward (Scott).
He has spoken in the past about the importance of maintaining his concentration while at the races and of his unwillingness to get drawn into conversations with media folk that will tend to cover predictable ground each time.
As it turns out, the light bands represent regions rich in G's and C's, and so are areas of comparatively high gene concentration; while the dark bands signal neighborhoods thick on A's and T's and thin on genes.
Camera flashes, the announcer said, could cause serious injury to the performers, who must maintain absolute concentration while engaged in some of the most dangerous physical feats ever attempted.
And his ability to function at maximum efficiency, without the slightest impairment of concentration, while the bombs were flying around his head in the early minutes, testifies to a fearlessness that even the prize-ring has rarely produced.
I've heard over and over that the way to become wealthy is through focus and concentration, while the way to stay wealthy is through diversification and protection.
Thus, ethanol consumption rapidly increases the blood lactate concentration, while decreasing the level of glucose.
Black colour represents decrease of respective metal concentration while white indicates no change.
