The instruments allowed the scientists to track the number and strength of strokes, or lack of them.
But the number and strength of the roadside bombs or improvised explosive devices — I.E.D.'s — have declined, he said.
The number and strength of links among novels determine influence, much the way Google ranks Web sites.
Then they projected the number and strength of earthquakes over hundreds of years -- long enough to account for rare, powerful tremors in places like the East Coast.
That said, the number and strength of its rivals are cause for worry down the road, Mr. Lewis said: "Each of those companies has increased their efforts in storage because they're losing money to EMC.
Two days before the explosion, there was a clear increase in the number and strength of both kinds of signals, suggesting that infrasonic signals associated with eruptions follow similar patterns to seismic signals, and can thus be used to monitor eruptions.But when they compared the two sets of readings more closely, the researchers found the infrasonic ones to be superior.
To impress upon them the number and strength of the American people, Cass directed that they be taken on a route that included most of the large cities of the east Baltimore, Maryland, Philadelphia, and New York before heading west over the Erie Canal and Great Lakes.
The brain learns by adjusting the number and strength of these connections.
The researchers rated each marmot for qualities such as social influence and vulnerability based on the number and strength of its relationships.
However, the activity is controlled not only by the number and strength of acidic groups, but also by their accessibility.
In particular, the number and strength of Brønsted/Lewis acidic sites and the thermal stability can be correlated to the structural arrangements.
