Ecologically-relevant parameters such as maximum outflow temperature, duration of temperatures exceeding thresholds for coldwater species, and thermal load have all been considered in past research.
Using this evidence from the Series Rouge, we argue that the surficial cohesion provided by matgrounds did not exceed thresholds for reworking by hydrodynamic processes thus having little or no effect on their preserved sedimentary architecture.
In the weeks following the spill, Alberta Environment reported "impacts" to fish, confirming a number of contaminants had exceeded thresholds for aquatic life.
Frequency estimates for individual segments required at least one gene in a segment in a genotype to exceed thresholds for both CGH and resequencing-based SV calls.
11 However, the risk that a young adult born following a hypertensive pregnancy has blood pressures that exceed thresholds for diagnosis of hypertension (HTN), and therefore may present for medical advice, has not been studied.
We examined a final multivariate model that included all confounding variables, and then we repeated the final multivariate analysis excluding mothers who exceeded thresholds for depression at the time they completed the cognitive style measure.
Thirty puncta were selected from lamina IV for each set by applying a grid to a single confocal image (located ∼2 μm below the section surface) and identifying those puncta nearest the bottom right-hand corner of the grid squares with at least eight contiguous pixels that exceeded threshold for either subunit and at least one pixel that was suprathrehold for each subunit.
The median scores, interquartile ranges and proportion of participants exceeding threshold scores for GHQ-28, PCS, and PDS for the three groups are presented in Table 5.
That is, they do not consider probabilities of exceeding threshold concentrations for defined effects in the environment.
These levels exceed threshold levels for lethal mercury toxicity [ 1, 2].
