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.
Hawaii judge to issue ruling on revised Trump travel ban before it takes effect. Maryland judge in separate lawsuit, filed by ACLU and other groups representing immigrants, also promises ruling but does not indicate timing. Les Carpenter in Greenbelt, Maryland, Oliver Laughland in New York and Liz Barney in Honolulu.