Exploiting this finding, we used gradients of light to synthesize well-defined linear chemical gradients of defined slope throughout a gel.
The soil elements within the defined slope geometry that are affected by vegetation are known as the 'root zone', and the extent of this root zone is defined by the 'depth of root zone', h r.
For each participant, data for each condition (STRESS, EXERCISE) were fitted with a sigmoid function <img src="http://journals.plos.org/plosone/article/asset?id=info?doi/10.1371/journal.pone.0006415.e003.PNG" class= inline-graphic"/> where p0 and p0+Δp define upper and lower asymptotes, A0 was the inflection point, and σ defined slope.
The P0.1 response to hypoxia is expressed as the value "A", which defines the slope of the hyperbolic relation obtained by plotting P0.1 vs. PETO2 [ 21]: P0.1 = P0.1 0) + A/(PETO2 - 32) P0.1(0) is the estimated asymptote for P0.1 as a function of PETO2, and A is the slope, with higher values indicating greater hypoxic responsiveness.
The wide variation between methods may have been caused by methodological differences and limitations in the experimental design or quantification techniques, such as an improperly defined terminal slope or measurement of total radioactivity.
An TPIL signal slope of Sb1, defined as Slope = (S- B)/ CN was determined to be 3.4 × 10 arb.
As a global sensitivity measure, we defined the slope of the linear approximation of time of death versus each population parameter on a log-log plot.
A few continental margins such as those off the Mediterranean coast of France and at Porcupine Bank, off the western coast of Ireland do not have a sharply defined break in slope but rather maintain a generally convex shape to the seafloor.
A number of experimental factors may affect the usefulness of methods to determine half-life, including specificity of measurement, size of the tracer dose, rapid mixing with endogenous pool and correctly defined terminal slope.
Given a line, we define the slope as follows.
This relation remains constant and predictive, even during spontaneous ventilation, provided that ∆respPP and ∆respSV values are sufficiently large to define a slope [ 14, 22].
