Landscape vegetation and wildlife suitability models can be used to gain insights into the theoretical underpinnings of system processes; to make general predictions of change over large areas and long time frames; to make specific predictions for a small area; to address a single species of concern; and to evaluate trade-offs among multiple species.
Decision analytic modelling, informed by evidence synthesis and expert elicitation, has the potential to address these without the risks, high-costs and long-time frame of RCTs.
Because of the logistics, the environmental cleanup and the long time frame needed to make it happen, supporters say it is the type of project that private developers would not have had the patience to do.
The Wide Spectrum and the Long Time Frame combined build up to an extremely complex subject.
Due to the expense and the long time frame of much astronomical research, astronomers face a great deal of professional risk, in both research and career terms.
Applications of these scenarios should consider their scope and limitations: Long time frame – they are relevant in the scope of long time frame Contrasting – they are, to a significant extent, mutually exclusive Defining a range of plausibility – the scenarios are intended to present relatively radical futures which define the boundaries of plausible futures.
"It's a very long-winded job and has a long time frame," she said.
In forest management and planning, typically it is used to allocate activities and resources across a broad area, such as a forest or rangeland landscape, and over a long time frame.
However, many of the current bone cell culture systems suffer from disadvantages such as the inability to generate mineralised bone-like nodules, a transformed genetic background, cell heterogeneity, and a relatively long time frame from cell seeding to mineralisation, often in the order of several weeks.
Thus, just as we and other investigators have done previously, we capitalized on these features of 18F-FDG because they allowed for prolonged behavioral testing during the uptake period and a relatively long time frame to capture neural activity trapped in the cells between the termination of uptake and the interval of time needed to transport and scan the chimpanzees.
