There is, in other words, no evidence, yet, of our having to pay an interest rate premium for our retaining exchange rate flexibility.
Even if polypyrrole had been combined with Nafion, PPy/Nafion membrane retained cation exchange property similar to polypyrrole film doped with large anion like Nafion solution.
In addition, a mutant of XGef that retains nucleotide exchange activity but has impaired binding to CPEB reduced early CPEB phosphorylation and delayed oocyte maturation [99].
That's because companies whose shares are traded on a stock exchange retain a good share of their earnings to plow back into the business.
Sampson's predecessor, Governor Fields, had chosen retired congressman and Democratic political boss Ben Johnson to head the department, and Sampson had agreed to retain him in exchange for his support against Beckham.
In other words, Elaeagnus strains have both retained and exchanged a large number of accessory genes to adapt to diverse host plant species, soil types, and climates.
But Mr. Litt said that as long as the New York Stock Exchange, the American Stock Exchange, the Depository Trust, Merrill Lynch, Goldman Sachs, Deutsche Bank and Salomon Smith Barney stayed downtown, Lower Manhattan should retain its central role.
One option would be to allow firms to retain more foreign-exchange earnings; at present most have to be sold to the People's Bank of China.
States that manage their own health insurance exchanges retain regulatory authority over health plans and will have other rights, such as selecting which health insurance companies are permitted to sell coverage to residents shopping on the exchanges.
John S. Reed, the interim chairman of the exchange, has said that the exchange should retain regulatory powers, but some pension fund investors have asserted that those regulatory functions should be split to eliminate conflicts of interest.
