Sentence examples for evolution of the period from inspiring English sources

In a series of landmark papers, Kyriacou, Hall, and colleagues reported that the average inter-pulse interval of Drosophila melanogaster male courtship song varies rhythmically (KH cycles), that the period gene controls this rhythm, and that evolution of the period gene determines species differences in the rhythm's frequency.

The dependence of the rate of evolution on the period of the population changes is shown in figure 3 B.

Consequently, a bedded chert sequence has a potential to record the evolution of the long period astronomical cycles.

A polynomial Poisson regression model with logarithmic link function was used to assess the evolution across the period of the number of SDM publications according to publication characteristics.

The shape parameter and its evolution in the period of record play a critical and poorly understood role in determining the scaling of flood response to intense rainfall.

The surfaces for the evolution of period and intrinsic phase of the 2D map with synaptic preferred periods P A = 150, P B = 190 are drawn above and below the z = 0 plane denoted by the axes z 1 = P n + 1 and z 2 = ϕ n + 1, respectively.

The kinetics of catalytic reaction and of catalyst deactivation have been studied by conducting a series of consecutive tests at increasing temperatures in steps of 20 °C and monitoring the evolution of the reaction for periods of 30 min on stream at each temperature, with full product analysis every 3 min.

Finally, Figure 5 shows the evolution of the diaphragm contraction periods estimated with the four signals throughout the SVN, SVW and ILW respiratory tests for the three dogs studied.

Before application to population surveys, the assay-defined demarcation of recent from longer-term infection and the mean period of time that the recent state persists in the normal evolution of infection (the recency period of the assay) are determined using specimens collected serially from recently infected people (seroconversion panels).

A painting that was key to the evolution of his late period, "The Mellow Pad," begun in 1945, remained upbeat even though it took him six years to complete.

In this study, we adopted method of Ikeda et al. (2010a) to an Upper Triassic to Lower Jurassic bedded chert sequence that covers ~30 Myr interval, in order to identify orbital cycles and explore the evolution of long period astronomical cycles.