Sentence examples for background value for from inspiring English sources

The global background method uses a common background value for each ROI.

Due to the origin of the soil samples, the obtained results helped determine the background value for the magnetic susceptibility of the forest topsoil in Polish lowlands and uplands.

It is remarkable that most of CO2 efflux values are 3 or 4 orders of magnitude higher than the estimated background value for Fogo Island (1.02 g m−2 d−1; in this work), supporting that anomalous CO2 degassing is mainly fed by a magmatic source.

Our extension is twofold: first, the object boundaries are determined directly in the PET data and second, for each voxel in the spill-out region a local background is computed independently instead of using a common background value for the complete ROI.

Average fluorescence intensities were logged into Excel files, after subtraction of the local background value for each spot.

To determine a background value for Δψm, cells were incubated with 1 µM CCCP (Calbiochem, La Jolla, CA, USA), which is sufficient to completely abrogate Δψm.

Chemical analyses showed that the concentration of various heavy metals was higher than the mean background values for Portuguese soils, and higher in superficial soils.

In this study, the background geochemical compositions by Taylor and McLennan (1995) were used as the background values for the calculation.

Vertical axis shows normalized Google Trend search volume relative to average background values, for the words protesta (protest) in blue and huelga (strike) in red.

A factor of 1.5 is used because of possible variations in background values for a given metal in the environment as well as very small anthropogenic influences.

However, during the recovery phase of the October 2003 superstorm, an anomalous intensification of the ionospheric density that exceeded the normal ambient background values for local time and location was observed.