Using an equilibrium analysis of the mathematical model we show that, for some parameters, the network has two stable equilibrium states: one in which effector T cells are strongly regulated by regulatory T cells and another in which effector T cells are not regulated because the regulatory T cell population is vanishingly small.
We evaluated the potential cancer risk to adults from ingesting polychlorinated biphenyls (PCBs) in fish and shellfish using an equilibrium partitioning model of PCB bioaccumulation in the aquatic animal.
Given the magnitude of these errors, however, we rather suggest to apply the fractionation approach instead of using an equilibrium assumption for the RothC initialisation of arable sites.
The contributions of the independent variables to changes in the dependent variables (pH, [H+], [HCO3-], TCO2) were also determined using AcidBasics II software, using an equilibrium constant for dissociation of weak acids (KA) determined by linear regression analysis of measured vs calculated [H+].
V beta is the beta-sheet potential, constructed analogously to V helix but using an equilibrium beta torsion angle instead of a bead-bead distance: (5) V b e t a = K i 1 - 4 ∑ i = 2 N - 2 C b (φ i - φ b ) 2 K i 1 - 4 is the average beta propensity of residues i-1, i, i+1, and i+2.
This study investigates the effect of synthetic wastewater containing surfactants on the sorption of atrazine using an equilibrium batch technique.
The supercritical desorption process was successfully modelled using an equilibrium model based on the integration of differential mass balances.
Using a PNA DNA equilibrium constant of 10 M–1, we find that 97.2% of 10 fM DNA is bound.
Further quality control measures included checks for deviations from Hardy Weinberg equilibrium using a χ goodness-of-fit statistic and comparison of interplate allele frequencies.
Observed genotype frequencies for all the polymorphisms in controls were examined for deviation from Hardy Weinberg equilibrium (HWE) using a goodness-of-fit χ2-test with one degree of freedom.
In addition, genotype frequencies were evaluated for Hardy-Weinberg equilibrium using a χ goodness-of-fit test.
