Using Canada's southern provinces as an application case, the study explored several factors important for the design of environmental monitoring system using optical sensors of earth observation, in particular, cloud dynamics and its inter-annual variability, sensors' revisiting intervals, and cloud-free threshold for targeting composites.
This observation is consistent with previous reports that miRNA-mediated post-transcriptional regulation might contribute to buffering changes in target gene expression by establishing a threshold for target-triggered regulatory effects within a complex regulatory network [ 51, 52].
We measured symmetry detection thresholds for target dot patterns with one of four possible symmetry axis orientations.
Thresholds for target patterns that were in phase with the inducer matched baseline performance (mean suppression = 0.01 log units or 2%), whereas thresholds for antiphase test patterns were highly elevated (mean suppression = 0.31 log units or 106%).
35, 36 Therefore, PhIN introduces molecule –molecule functional similarity by defining that functional similarity of two molecules is determined by their interactive targets in common (the default thresholds for target numbers and pChEMBL values are 3 and 6, respectively).
On our system, we used the following upper PET visual display threshold settings for target activity detection: median 53% (7,000 kBq/ml), mean 54% (6,900 kBq/ml), 95% confidence interval (CI) 47% to 61% (5,900 to 7,900 kBq/ml).
Difference in threshold cycles for target sample and reference sample was calculated as ΔΔCt = ΔCtC9-10 - ΔCtC12-13.
Difference in threshold cycles for target gene and reference gene was calculated as ΔCt = Cttarget gene - CtGAPDH.
The threshold use for target prediction were using default parameters based on those suggested by Schwab et al. [ 47] and Allen et al. [ 48].
