A total of 42 effects were significant in the simplified models and of those 29 were also significant in the full models (three additional variables were significant only in full models but we do not consider them further).
Where there was evidence of association in sex-adjusted models, three additional models were run with sequential adjustments for (1) long-term limiting illness, smoking, educational attainment, financial adequacy, and work status; (2) extraversion and neuroticism; and (3) LTPA at 53 years.
To develop a robust model, two additional objective functions are added into the traditional comprehensive supply chain design problem.
Using the base-case high-density STEM organizational model, two additional variable high-density STEM organizational models are tested to validate and assess lower and upper-limit STEM density thresholds for attrition and observed group sizes during a 10-year period, 2005 2014.
For the obstetric model, two additional compartments were added to represent the placenta and fetus.
In the final model, two additional paths show that both HIV/AIDS and safe sex information affect condom self-efficacy.
In the dual-mechanism model two additional auxin transporters, PIN2 and PIN3, were included to mediate shootward and lateral (outward/inward) auxin transport.
Competing hypotheses: H0 - no integrated assumption of feedback loops; H1 - positive feedback of cAMP-dependent PKA to PDE3 (one additional parameter); H2 - negative feedback of elevated cAMP levels to AC (one additional parameter); H3 - both assumptions (H1, H2) are integrated within the mathematical model (two additional parameters).
Second, from the benchmark model, seven additional models were developed by varying the depth D of the transverse beam over the thickness h of the plate.
To assess the sensitivity of the results because of the exposure definition used, we modeled three additional exposure classifications.
