It can be difficult to detect gamma rays from nuclear material because they are easily shielded by shielding material.
Also on Monday, The Associated Press reported that the top United States Special Operations commander had ordered military files about the Bin Laden raid to be purged from Defense Department computers and sent to the C.I.A., where they could be more easily shielded from public scrutiny.
The AP reported in July that the nation's top special operations commander, Admiral William McRaven, had ordered military files about the raid purged from defence department computers and sent to the CIA, where they could more easily be shielded from being made public.
In July AP reported that the US's top special operations commander, Adm. William McRaven, had ordered military files about the raid purged from Defence Department computers and sent to the CIA, where they more easily could be shielded from ever being made public.
Sufficient shielding can be easily provided by a slight increase of the inboard shield thickness.
Mr. Holder and White House officials have said that in addition to guidelines, which can be easily changed, Congress should pass a law shielding journalists from government investigators.
In shielded contraction, some non-tautological beliefs cannot be given up; they are shielded from contraction.
They may be shielded from appropriate punishment".
Satellites can, however, be shielded from space dust.
Athletes should likewise be shielded from such vast generalizations.
