The forces of natural selection, mutations, genetic drift and gene flow can change the relative frequencies of genes over time.
Socioeconomic inequalities in anaemia (by wealth, education and caste), using both absolute and relative metrics, have decreased over time.
An additional risk factor for the development of posttraumatic stress symptoms, those who worked with patients and relatives over time had to face very traumatic stories.
This is probably owing to natal philopatry leading to an increasing encounter rate between opposite-sex relatives over time since groups formed [ 10].
Relative income within the village and relative income over time, both in the past and expected in the future, are shown to be important for current happiness, whereas current income is less so.
Thus, while a comparison of numerical rates and relative rates over time suggest a substantial difference in rural rates relative to urban rates, the t-test results support the conclusion of parallel lines rather than any significant convergence.
The publicly accessible data is vague in that it does not specify how many people are searching for the terms, just their relative popularity over time.
That said, the numbers do serve the purpose of painting a relative picture over time, said George Bahamonde, president of the United Way of the Capitol Area in Hartford.
Would another indicator change the ranking of countries or their relative performance over time?GDP is not even the best gauge of the monetary aspects of living standards.
Gould instead ventures inside today's less spectacular statistics, their relative clumping over time, to demonstrate how this suggests a general and substantial improvement of batting and pitching together.
