Nevertheless, evolution of premating isolation (further steps of reinforcement) may be counteracted by sib-mating because sib-mating may limit the cost of Wolbachia postmating mechanisms.
Nevertheless, to limit costs, trade-offs may be made by governments either limiting the hours to pay for higher quality or increasing hours at the expense of lower educational quality.
Hence, we may predict that behavioural responses have evolved to limit costs and risks of dispersal.
States already have reason to limit costs.
Given that pretreatment is appropriate for patients with better immunological status, and because pretreatment imposes a significantly lower financial burden on patients, an important implication of this study is that earlier access to treatment may limit total ART costs.
For these folks Obama's health plan isn't flawed because it may limit options or cost too much, it's flawed because the officials behind it are part of an anti-American fifth column conspiracy.
Rising raw materials costs are the most important investment risk, especially since competition may limit further price increases, says Janjigian.
In terms of consumer confidence, unlike other wastes (e.g. biosolids and construction/demolition waste) the mineral quarry wastes can be expected to be free of potentially toxic elements, however, the production costs of compost mineral waste mixtures and subsequent transport costs may limit its widespread use.
Yet representation creates a series of opportunity costs that many community members cannot afford (including lost pay, travel costs, and training difficulties [ 8]), and these costs may limit representation only to elites who may not be seen as legitimate spokespersons for the community at large.
Healthcare costs may limit access to care because agriculture laborers during this study period may have been uninsured, ineligible for benefits, or unable to afford health services (Frank et al. 2013).
