In 1997, the CBER established a tiered regulatory framework for the management of human cells, tissues, cellular, and tissue-based products based on perceived risk.
Then each counselor, based on perceived need, received additional sessions of one to two hours of personalized instruction by telephone and videoconference.
Mr Bush's strength appears narrowly based on perceived "leadership qualities" and his position as commander-in-chief.It is also overwhelmingly rooted in his own party.
SECURITY AND PRIVACY -- Corporate travel managers are increasingly uneasy about the way the federal government is putting in place plans with airlines for a passenger screening system that will register and classify travelers based on perceived risks.
The former home secretary David Blunkett has called for stronger oversight of the UK's intelligence agencies and warned that the "old-fashioned paternalism" of secrecy based on perceived security interests was undermining public confidence in their activities.
They randomly gathered some two hundred head shots of physicists and geneticists from university Web sites around the world, then had subjects rate the images based on perceived attractiveness and intelligence.
Studies by the National Association for College Admission Counseling showed that in the mid-1990s, a large majority of colleges provided financial aid based only on need; but that by 2007, nearly as many provided aid based on perceived merit, academic or otherwise.
"People are often making decisions based on perceived quality, rather than actual outcomes," Haas said.
Some of the students who used node-focused approaches compared trees based on perceived branch length.
