Sentence examples for background measurements from inspiring English sources
The fluorescence properties of nanocolloidal albumin-IRDye 800CW were determined using a FluoroMax-3 spectrofluorometer (Horiba Jobin Yvon, Edison, NY) and absorbance (corrected for background measurements) was measured using an UltroSpec 1100 Pro spectrophotometer (Amersham Pharmacia).
Catalyst systems are effective at oxidizing nearly all the VOCs present in a sample, and are routinely used to purify air of VOCs for background measurements in PTR-MS (de Gouw and Warneke 2007) and to measure total organic carbon (Sugimura and Suzuki 1988).
That should come with future generations of cosmic microwave background measurements, he says.
The new, more precise cosmic background measurements bring the two methods into agreement.
In addition, the time scheduled during which the terminal agent is taking background measurements must be also set up.
To quantify this effect, we used background measurements routinely acquired as part of the radionuclide therapy protocol.
Moreover, a low intrinsic background has been confirmed by the background measurement with the final prototype.
Every sample measurement consisted of a background measurement followed by acquisition of spectra from several grains.
Each analysis included background measurement for 30 s, before switching on the laser.
Each data point is an average of at least 5 measurements with the exception of the background measurement (3 experiments per point).
This was used to estimate the statistical significance of differences between low level analyte responses and the combined uncertainties in both the analyte and the background measurement.
