The EMG signal was sampled through a 16- bit analogue-digital converter with a sampling rate of 2 kHz.
Temperatures are measured with a thermocouple and species are sampled through a probe.
The gaseous products were sampled through a fine leak valve via a differential pumped sampling chamber to an ultra high vacuum (UHV) system employing a quadrupole mass spectrometer.
Species richness is sampled through a nested plot design, with plot size ranging from 1 to 2500 m2, whereas species abundance is estimated in 100 m2 plots.
And, importantly, these populations were sampled through a very brief geological timeframe (a few hundred years) during which climatic conditions were less variable than the fossil sample.
It was sampled through a probabilistic multistage process.
Respired gases were sampled through a catheter and analyzed continuously by mass spectrometry.
The vitreous humor is sampled through either a vitrectomy or a needle aspirate; the aqueous humor is sampled through a needle aspirate.
NHANES participants are sampled through a complex, multi-stage sampling methodology to ensure that the sample is nationally representative.
Air for unspiked sampling was sampled through a clean filter for a 24-hr sampling period on 13 randomly chosen days (13 sets, n = 26).
