periodic change in a sentence

Examples

1. The phenomenon of night and day change is explained by periodic changes in the clouds gathered in the middle of the " cave ".
2. Considered an evolving document, the CONSORT Statement is subject to periodic changes as new evidence emerges; the most recent update was published in March 2010.
3. The rhythmic and cyclic alternating laminae represent periodic changes in the prevailing winds during the Jurassic period as large sand dunes migrated across a sandy desert.
4. Additionally, due to the Earth's rotation, the wind would be expected to show periodic changes in direction and magnitude during the course of a sidereal day.
5. The intention of these periodic changes is to reduce problems with decubitus ulcers ( bed sores ), though the effectiveness of these techniques was still being researched.
6. The orbit of this star causes perturbation effects on the orbit of the AB pair, resulting in periodic changes in their orbital eccentricity and other orbital elements.
7. The reigning theory about what sets the timing of the glacial-interglacial oscillations says it involves periodic changes in the earth's orbit and its position relative to the sun.
8. This is done by measuring periodic changes in the heart rate during a resting state of cardiovascular activity, a process known as heart rate variability ( HRV ).
9. After 1966 Planaltina suffered periodic changes with the establishment of housing tracts ( " loteamentos " ) to receive people who could not be settled in the Bras�lia.
10. The menstrual cycle is the name for the periodic changes that coccur in the woman's body as a result of the endocrine glands and their secretion of hormones.