Sentences with phrase «state over a certain period»

Not exact matches

A boat can «mow the lawn» over a large area in a relatively short period of time, while stationary recorders on the seafloor have great temporal coverage, but they record only within a certain range of the hydrophone,» said Selene Fregosi, a researcher at the Cooperative Institute for Marine Resources Studies, Oregon State University and National Oceanic and Atmospheric Administration in Newport, Oregon.

* The 1986 Immigration Reform and Control Act allowed illegal immigrants already living in the United States to apply for legal status if they met certain requirements, which resulted in a dramatic upswing in immigration figures in the late 1980s and 1990s, totaling about 2.7 million people over that period.

For example, the S&P 500 Index is one of the most widely traded index futures contracts in the United States; stock portfolio managers who want to hedge risk over a certain period of time often use S&P 500 futures.

A mortgage note is a written promise by a borrower to pay a certain sum of money to a specific lender over a stated period of time at an agreed upon interest rate.