"It's not really a huge amount," but, she said, the risk increases with the duration of a flight and the number of flights in a short period.
"The very severity of the disease, at least that we're seeing in American football players, seems to correlate with the duration of play," McKee said.
Full descriptions of the content of each advert were then added to the archive catalogue, along with the duration and information about the quality of the recording.
Others learned their fate when the receptionist handed over their key-card with the duration of their stay printed on it.
"We're really pleased with the distance numbers we have here and very pleased with the duration numbers," said Steve Shope, mission control director.
The pit depth increases gradually with the duration of etching.
Symptomatic and functional outcomes in schizophrenia are associated with the duration of untreated psychosis.
Concentrations increased with the number of occupants and with the duration and vigor of activities.
The percentage of cardiomyocytes exhibiting mPTP opening during reoxygenation increased with the duration of hypoxia.
Importantly, community and individual species responses varied with the duration of time since coppicing.
These behaviours grew more pronounced with the duration of travel, especially when using cruise control.
