By contrast, nuclear-generated EMP tends to be at much lower frequency ranges, generally below 1 gigahertz.
First, it has a much lower frequency than a typical business cycle.
Notice that the input samples in fact look like they would be associated with a much lower frequency sinusoid, than in fact was the sinusoid that generated them.
The much lower frequency of this phrase in regard to President Bush implies that Bush is first in line, is the legitimate heir to the nomination of his party, whereas Kerry for some reason is not.
The much lower frequency of systemic crises reflects two realities: policymakers respond with reforms to prevent their recurrence, and it normally takes investors, consumers, and politicians a long time to forget the last one.
A second instrument, an air pressure sensor that is part of InSight's weather station, also picked up sound vibrations, although at a much lower frequency that can be heard perhaps by elephants and whales, but not people.
It resembles a symmetric bell-shaped curve, with the largest and smallest observation values occurring with much lower frequency than those in the middle of the distribution (ie, near the sample mean, or average value).
Results showed that human cadaver skin was made significantly more permeable with the application of ultrasound frequencies of 20 KHz (which is a much lower frequency than the ultrasound now used to visualize babies).
And to dramatize that even further, here is the example where now the input frequency has moved up close to 10 kilohertz, but what comes out of the low-pass filter is a much lower frequency.
"Some mice get fat with a much lower frequency," he says.
The much lower frequency of occurrence for voiced sibilants seems to be due to articulatory constraints.
