The capacitance increase was attributed to the absence of the over-screening effect [13, 14] and to a large electronic screening by the pore wall of like like ions repulsive interactions [15].
For starters, electronic screening may not be as anathema to frequent fliers as some privacy advocates suspect.
Department officials put the remaining cases of foreigners who could still be in the country through an intensive electronic screening.
"I'm all for electronic screening," said Scott Levin, a safety and health consultant who travels abroad weekly and once figured out he waits in nine different lines in the course of a one-way trip.
He also said many small upstate companies were developing security systems like electronic screening devices at a time when the federal government is poised to spend billions of dollars on antiterrorism programs nationwide.
Much the same point was made by SWAT team members strolling through the airport with heavy weapons in hand as passengers were put through double and triple electronic screening.
