Sentence examples for migration rate has from inspiring English sources

The city's net migration rate has been negative since at least 1990.

I hope it changes the perception there is about us, because as you have published, as studies by Princeton and other universities have demonstrated, the net migration rate has been reduced not only to its lowest level, but nearly to zero.

When the dependent variable is the logarithm of the prosecution rate, the domestic migration rate has a slightly larger effect.

When using the logarithm of the prosecution rate as a dependent variable, the domestic migration rate has a higher explanatory power than the proportion of home renting; the proportion of people who do not work and the proportion of those caring for the home still play roles as a crime facilitator and suppressor, respectively.

Interestingly, a higher migration rate has been proposed to explain the higher percentage of their mouse (CD172aneg/CD103pos) counterpart in LN (13% of the DC) than in skin (5% of the DDC)[5].

The concept of an effective migration rate has played a key role in most of the studies mentioned above (see Barton and Bengtsson 1986, and Charlesworth et al. 1997 for a more comprehensive review).

The number of migrants returning to states with historically high migration rates has declined from 50percenttotonlyly 35percentt, whereas the proportion of stayers is only 21percentt.

Using the available time series of OD migration data for each country, the most recent trend in both migration flows and migration rates has been examined.

Although the previously discussed case of constant population sizes and migration rates has a simple formulation and can be used to gain initial insight into the recent demography of a study cohort, such population dynamics are oversimplified and generally unrealistic.

Mounting evidence on seed dispersal and plant migration rates has revealed that plant migration capability falls short, in various orders of magnitude, of that needed to track ecological optima in the near future [ 2], thus highlighting the importance of within-population standing genetic variation, phenotypic plasticity, and adaptive evolution for plant population survival.

The authors are unsure why migration rates have been falling so steadily in the United States.