While the later missions added increasingly more challenging science, they remained restricted to near-side, low-latitude sites.
Nevertheless such potential have remained restricted during many years to a limited number of applications which reached commercial development.
Music in Syria and Iraq, together with North African, Iranian, and Turkish music, remained restricted to its own periphery.
As a result, they have remained restricted to cockpit-bound pilots and others for whom mobility is not paramount.
In the United States and Canada the practice has remained restricted to a few secluded camps and beaches.
A five-square-mile stretch of the Manhattan island remained restricted, as soldiers and police officers stood sentry at blue barricades along 14th Street.
Several objectionable features of the older system were, however, preserved: intellectual freedom remained restricted, and no major economic reform was carried out.
Last year their use was widened to include situations not deemed serious enough for bullets, though the weapons remained restricted to firearms officers.
Banks' appetite for lending to individuals grew in the first three months of 2013, but the availability of loans to small and medium businesses remained restricted, according to the Bank of England's latest credit conditions survey.
However, due to inadequate knowledge on the mechanical behaviour of these materials under extreme loading conditions (e.g. severe temperature changes), their extent of application in civil construction has remained restricted.
Privately, administration officials acknowledged they had not followed through at the hospital, where Mr. Chen, after talking to his wife, began to fear for the safety of his family, and where their access to him remained restricted on Thursday.
