The Middle East, including Iraq, is a nucleus of terrorism.
"By and large, there is a nucleus of people like me there every month".
Mr. Youngblood said that even after Mr. Taylor had separated from both of his children's mothers, his apartment, in Lefrak City in Queens, was a nucleus of familial activity.
It was a nucleus of Christianity in the 4th century, when St. Basil the Great reputedly established an ecclesiastical centre just northeast of the city.
Sir Martin Doughty, chairman of Natural England, said: "Thursley is a nucleus of threatened species, and when it went up in flames we thought our worst fears had been realised but, against the odds, it has been saved.
As a consequence the nucleus now has one more proton and so is a nucleus of neptunium no longer but is now a nucleus of plutonium.
For hydrogen-like atoms there is a nucleus of infinite mass and charge Ze, Z>0, fixed at the origin and an electron of mass m and charge e.
"But it is how you bounce back in football and those results show there is a nucleus of something special here".
A truly great university is a nucleus of artistic expression.
Karachi, the largest city of Pakistan, is a nucleus of various commercial activities with a number of prominent market places.
