In this paper approximate solutions of effectiveness factors are systematically compared with numerical solutions for a sphere model with symmetrical boundary conditions and nth order kinetics.
We simulated the behavior of these webs and calculated their persistence, according to four models: (1) with symmetrical interaction coefficients between species; (2) with asymmetrical interaction coefficients and lower death rates for predators; and (3) with absolutely and (4) relatively perturbed, formerly persistent parameter sets of the asymmetrical model.
Two types of power-law material models with the symmetrical and asymmetrical volume fraction distribution are suggested to characterize the in-plane material inhomogeneity.
Models with generalized symmetrical protection curves were fitted to each of the illustrative datasets.
(DOCX 50 kb) Additional file 4: Detail of results of fitting models with generalized symmetrical protection curve and with 'incomplete protection' protection curves.
Detailed results for models with non-symmetrical protection curves are given in Additional file 1.
Detailed results for models with the generalized symmetrical protection curve are given in Additional file 4. For nine of the eleven datasets for which MLEs were found, −2×log-likelihood of the optimal 'incomplete protection' model was at least 1 smaller than for the optimal 2-parameter model.
The evaluation criteria for the six models with 2-parameter symmetrical protection curves when fitted to the sixteen illustrative datasets are shown in Table 1, together with the rank of the model by each evaluation criterion.> MLEs were found for 81 of the 96 combinations of protection curve function and illustrative dataset.
In yeast models, aging has been associated with symmetrical cell division, and CR enhances the mother cell's ability to retain damaged proteins, lipids, and organelles, enhancing the fitness of her daughter.
In agreement with simple models of symmetrical overdominance, we found that heterozygote advantage acting alone in populations does, indeed, result in more even allele frequency distributions than expected under neutrality, and this is easily detectable by EW.
