Sentence examples for regular variations from inspiring English sources

A standard candle can be identified by means of its spectrum or the pattern of regular variations in brightness.

Such wobbling can be detected from Earth by measuring regular variations in the star's speed along the line of sight to Earth its radial velocity.

Changes in these signs are frequently associated with severe illness, although regular variations among different individuals and at various times in a single individual may be normal.

The cause of these millennial-scale climate oscillations has yet to be determined, but theories include variations in solar activity (sunspots) and regular variations in the salinity of seawater leading to changes in North Atlantic current patterns.

In the course of his work he proved that the star Algol is accompanied by a dark companion (about the size of the Sun) that periodically eclipses it, thus accounting for Algol's periodic and regular variations in brightness.

In whispered speech, however, there are no regular variations in air pressure produced by the vocal cords, and the higher resonances of the vocal tract are more clearly audible.

We now derive some regular variation properties of (sigma ).

This regular variation is known as "solar quiet variation", or simply Sq.

This regular variation is dependent on local time, latitude, season and solar cycle.

For a comprehensive treatise on regular variation the reader is referred to Bingham et al. [22].

In Section 2, we present some notation and results in regular variation theory.