By systematically varying the content of those scenes, researchers can detect exactly which details make the scene more or less arousing.
Two to four weeks after they had begun taking the amphetamines, the researchers on the team detected evidence of brain damage.
Apart from the unfamiliar gene sequences, the researchers also detected phycobiliproteins.
But some researchers have detected something else going on.
The researchers still cannot directly detect an electron's jumping into an empty space.
Other researchers have also detected promising links to chromosomes 8 and 22.
The researchers detect no displacement of crime to nearby precincts.
These evaluations continued until eight weeks after treatment, to ensure that the researchers would detect any positive effect.
Some researchers have detected increased aggressiveness immediately before colony collapse, and suspect that the virus may play a role.
For one thing, researchers couldn't have detected it until recently.