Sentence examples similar to ascertainment of migration from inspiring English sources

Although variation in ascertainment bias interacted with migration to affect inference of migration based on PC1, this was not reflected in the Procrustes residual sums of squares.

In addition to being a test of genotype-dependent clinical ascertainment bias, the HWE test, in population genetics terms, assumes the absence of migration, mutation, natural selection, and assortative mating.

Other factors which could have led to misleading study results include selection of study areas, ascertainment of cases, population selected for the denominator, migration, classification of exposure and blinding of investigators to the fluoridation status of cases.

Another similarity is the theme of migration.

Patterns of migration will certainly change.

It's a rarefied version of migration.

The fruits of migration are clear.

There are many ecological implications of migration.

The vast majority of migration is still economic migration and family migration.

Notify users about time of migration.

This estimate assumes that the probability of being captured by 1 system does not affect the probability of being captured by the other, that the population is closed (the study population remained approximately constant and without significant migration during the study period), and that the ascertainment of influenza by the surveillance systems is valid (21 – 21 ).