Microbeam radiation therapy uses a lattice of kilo-voltage x-ray âmicro-beamletsâ. The beamlets are 100-300 microns apart (100 microns is roughly the width of a human hair) and each beamlet is 10-50 microns wide.
The National-Security-Law Expert Who Blocked Trump's Travel Ban The former federal prosecutor and deputy counsel to the Department of Homeland Security writes that the prohibition violates the Constitution.
Ferguson, while acknowledging the travel ban has been narrowed in the latest version, said that does not mean that itâs cured its constitutional problems.â. Late Thursday, U.S. District Court judge James L. Robart granted Oregonâs request to join Washington and Minnesota in the case opposing the travel ban.