To monitor urban air quality, environmental agencies typically measure pollutant concentrations in samples collected at centralized outdoor locations and extrapolate
individuals' average exposures from those measurements.
It's difficult to extrapolate
from these animal data whether or not the effect would be the same on humans.
The researchers extrapolate
that across Indonesia, the 1997-1998 fires released a total of 0.
In contrast, "top-down" pharmaceutical forecasts extrapolate
historical demand (e.
Vatican Radio refuses to make public the power and direction of the transmissions from rotating antennas, making it impossible to extrapolate
radiation doses from one area to an adjacent one.
Because our reports are easy to reference and comprehensive in nature, customers can extrapolate
the results to suit their own generating portfolio," said Dr.
to Earth's inner core, Heinz and his colleagues recently studied alloys of iron and silicon at temperatures up to 2,100 [degrees] C and pressures exceeding 800,000 times atmospheric pressure at sea level.
However, because there's little data on actual crowd behavior for testing the new model, he says it's premature to extrapolate
the simulation results to real-world situations.
It's safer not to extrapolate
too far," says study coauthor Catherine Schairer, an epidemiologist at NCI.
From a very short period of time, you can't extrapolate
the rate of change of a very slow process," he says.