A weaker selection pressure by natural enemies could explain why these particular traits evolved different levels of plasticity.
In particular, we chose different levels of ring vaccination capacity (10, and 20), and of the relative hazard for workplace/social contacts, and then chose values of the baseline hazard for infection varying from 0.5 per day (for a mean time to infection of 2 days) to 2 per day (for a mean time to infection of one half day), and introduced 10 index cases into a population of 10000.
In studying eating disorders, for example, we find that social factors may explain particular epidemiological patterns, like different levels of eating disorder across populations.
Acceptable uncertainty will be specific to particular evaluations and chemicals, perhaps because of their level of toxicity or exposure levels or because of the proximity to the regulatory decision point or simply the risk of being wrong; it will be specific to particular endpoints, given their different levels of impact.
Speed of information processing is assessed in particular detail, and at different levels of description.
In particular, in tumor cells, different levels of glycosylation are found in different cells, which make the tumor cells preferentially sensitized to bind certain lectins.
The occurrence of particular phylogenetic footprints at different levels in the taxonomic hierarchy (Table 2) indicated that the 5'-NCS might be amenable to phylogenetic analysis.
At present, we have no explanation for why these particular miRNAs are found at different levels when using different extraction techniques.
Implementation of IHR (2005) requirements at POEs, and JNIA in particular, involves many stakeholders from different levels of government and institutions.
In this review, we summarize the evidence for the overlap between FTLD and ALS at the different levels, with particular emphasis on the molecular genetic aspect.
