The first major change occurred as a result of the reduction in the mean level and seasonal elevation range of Lake Washington in 1916 as part of the development of the Lake Washington Ship Canal and Lock system, which officially opened June 16, 1917.
32.
While only 4 . 5 percent of Americans in 1991 had mean levels above the danger point of 10 micrograms per deciliter of blood, 11 . 5 percent of all children ages 1 to 2 had elevated levels, 21 . 6 percent of black children.
33.
The "'Tuzo Wilson Seamounts "', also called "'J . Tuzo Wilson Knolls "'and "'Tuzo Wilson Knolls "', are two young active above the mean level of the northeastern Pacific Ocean and is a seismically active site southwest of the southern end of the Queen Charlotte Fault.
34.
Consistent differences between racial and ethnic groups in " g " have been found, particularly in the U . S . A 2001 meta-analysis of millions of subjects indicated that there is a 1.1 standard deviation gap in the mean level of " g " between white and black Americans, favoring the former.
35.
The principal sights of the town include the market square, the church which was built in 1774 / 1775 with its tall tower, the motorway bridge which with a height of above the mean level of Freiberger Mulde river once was the highest of its kind in Europe, and the water tower.
36.
Blood tests showed that children with mothers who did not smoke and no other regular smokers in the household had mean levels of polyaromatic hydrocarbons of 0.15 femto-moles per microgram . ( A femto-mole is a quadrillionth of the amount of a substance having a weight in grams equilavent to its molecular weight .)
37.
Where " C " is constant defining a mean level, ? is an amplitude for the sine wave, ? is the frequency, " T i " is a time variable, ? is the phase, and " E i " is the error sequence in approximating the sequence " Y i " by the model.
38.
Blood tests showed that children with mothers who did not smoke and no other regular smokers in the household had mean levels of polyaromatic hydrocarbons of 0 . 15 femto-moles per microgram . ( A femto-mole is a quadrillionth of the amount of a substance having a weight in grams equilavent to its molecular weight .)
39.
According to findings of Gang Members Frequency of Participation in Delinquency and Mean Level and Frequency of Participation in Minor, Moderate, and Serious Delinquency-Gang Members , female gang members in St . Louis and Columbus committed delinquent acts at a significantly higher rate than their non-gang counterparts and were more likely to be involved in serious crime.
