Sentence examples for below detection threshold at from inspiring English sources
The large number of initial misorientations suggests that depending on the polar pattern of the directional microphone, the signal may even be below detection threshold at its onset, requiring a listener to turn in a randomly chosen direction until he or she can hear it.
Inconsistent detection of C. difficile in different intestinal compartments of the same horse could be due to non-homogenous distribution of C. difficile in truly colonized animals, intestinal site predilections for C. difficile (or specific strains), or presence of C. difficile below detection thresholds at some sites.
Because both fluoxetine and norfluoxetine (the most active metabolite of fluoxetine [63] levels were below the detection threshold at the time of behavioral testing we do not expect that the differential norfluoxetine/fluoxetine ratio's in adult and adolescent rats affected the behavioral outcomes.
This indicates that 10% of the annotated genes are significantly downregulated to levels that fall below our detection threshold at the translational level.
The PIGF levels at week 12 were weakly correlated to baseline levels, but this may be due to the large proportion of values below the detection threshold at baseline.
We did not observe immunoreactivity against voltage-activated sodium or potassium channels in unmyelinated neurites juxtaposed to Merkel cells (N = 201 Merkel cell-neurite complexes), although it is possible that these channels are present at levels below detection threshold.
We used Tobit models to account for marker levels below detection threshold and ANOVA and linear trend tests to assess age-related differences in levels in the ED and at hospital discharge [28].
