Thus, perception of environmental food resources modulates lifespan supposedly via insulin-like signals.
Capital costs, resources whose lifespan is greater than one year, were also calculated.
In a world of hard borders, coldly allocated resources, truncated lifespans and judicial murder, traumatic loss has already robbed Mhairi of much of her humanity – has she enough left to keep her soul alive?
In the paper, the capacity of a peer refers to the combination of its available computational resource, network connections, and lifespan in the network.
These two patterns can be seen clearly by plotting estimated lifespan against resource availability (ovules per foundress) (Figure 4).
Consistent with this idea of resource allocation trade-offs, lifespan and fecundity are generally negatively correlated in comparisons among species, A prominent exception to this pattern occurs in many social insects.
Clearly, fossil fuels will not go away any time soon, but they are a finite resource with a viable lifespan affected by rapid population expansion (7 billion+; [ 1]) and the threat of the further elevation of greenhouse gases on our ability to respond to unpredictable variations in climate [ 2, 3].
The future of a nation's forests or a community's marine resources or even the lifespan of a tiger are no longer only determined by local decisions.
This occurs over an individual's lifespan for plastic resource allocation traits (e.g. [ 87]) and over evolutionary time for those mediated by antagonistic pleiotropy or other genetic mechanisms".
Reproduction is thought to shorten lifespan by depleting resources from processes promoting somatic maintenance.
The allocation hypothesis predict that the fewer the resources for reproduction, the shorter lifespan.
