Sentence examples for time scale must from inspiring English sources

Calibrations of a time scale must ultimately be based on the application of meaningful isotopic ages to the succession of polarity intervals and geologic stages.

In particular, their time scale must be sufficiently large to ensure that the description of ionic channels dynamics (opening and closing) in terms of probabilities is valid so dt must be larger than the characteristic time of opening-closing of ionic channels τ P. Additionally, Hodgkin-Huxley's equations use a Markovian approach (master equation) for the dynamics of h m n gates.

Thus, the knockdown time scale must be set by the additional degradation term caused by the siRNA presence.

For the Hill method at least one local time scale must be different from zero. 4. A network does not have to be compact.

In these papers, all periodic time scales must be unbounded above and below, but there are many time scales that do not satisfy this condition such as q Z ¯ = { q n : n ∈ Z } ∪ { 0 } and N = { n : n ∈ N }.

Consequently we believe future schemes must have realistic time scales, must not involve appreciable administrative burden if part of routine clinical care unless addressed, and must take cognisance of any likely changes in care during their lifetime, i.e. standard drugs losing their patent and/or clinical standards changing.

Thus, to be able to compare patients across time, the scale must be stable, else observed differences may be confounded by the fact that, for example, a raw score of 25 at time 1 does not mean the same as a raw score of 25 at time 2. Both chi-square fit, and the ANOVA DIF tests have significance levels set at 0.05, Bonferroni adjusted for the number of tests being undertaken at any stage.

The main challenges for modeling arise from couplings between different processes and the large range of space and time scales that must be considered.

Utilizing continuous GPS time series to study aseismic fault slip is often complicated by colored noise in the time series (particularly at short (<1 day) and seasonal time scales) that must be modeled either physically or statistically.

A particularly noteworthy example of this is turbulence, whereby a fluid exhibits complicated dynamics on a wide range of length and time scales, which must all be resolved if the flow is to be directly simulated by numerical computations.

Over evolutionary time scales, regulation must provide a fitness benefit that offsets the costs of maintaining the regulatory system.