The evolution of a fracture's permeability as a result of fluid rock interaction is an even more recent problem and is still little studied from either the experimental or the modelling standpoints.
Meanwhile, Defense Secretary Donald H. Rumsfeld today cited another more recent problem that American officials have been worried about, Iran's support of Shiite groups in Iraq, which may be part of an effort to establish a Shiite theocracy in that country.
The theologian Sallie McFague believes that the more recent problem of religious language is based on individual experience, owing to the increased secularisation of society.
Pipe fabrication flaws in the 1950s helped lay the groundwork for the accident, and more recent problems, including a poor understanding of the computers used to manage the system, may also have played a role.
But the dissolution in 1975 of a nascent parliamentary government, added to the more recent problems of rising unemployment and allegations of discrimination in favor of the Emir's large family, had led religious opponents to try to oust or radically reform the existing government.
But the dissolution in 1975 of a nascent parliamentary government, added to the more recent problems of rising unemployment and allegations of discrimination in favor of the Amir's large family, had led religious opponents to try to oust or radically reform the existing government.
But with its bottom line decimated by the global financial crisis and then more recent problems, the handover could be a messier affair.
For a while, it looked like this was the direction that LinkedIn hoped to develop, but more recent problems with user and revenue growth, and a subsequent dropping share price, has put the company on the defensive.
Other more recent problems with the planes have added to the worries and irritated Japanese officials.
