Sentence examples for periodicities from inspiring English sources

The climates they create are systems in punctuated equilibrium, with sudden convulsions and periodicities we only dimly understand.

Symmetrical arrangements of spots reveal axes of rotational symmetry in the crystal, and spacings between the discrete spots relate inversely to translational periodicities.

First, the shape of Earth's orbit around the Sun, varies from nearly circular to elliptical (eccentric), with periodicities of 100,000 and 413,000 years.

Other instabilities are related to different periodicities in particle motion.

An important general feature of adaptive periodicities is that the developmental changes anticipate the conditions for which they will ultimately provide the appropriate physiological or morphological adjustment.

The analysis of the observations relies on the fact that any tidal pattern (in time) is a superposition of variations associated with periodicities in the motions of the Moon and the Sun relative to Earth.

This tendency persists if the plant is in artificial light that is kept constant, though it can be modified to other periodicities (e.g., to a six-hour instead of a 24-hour rhythm) by suitably regulating the periods of artificial light and darkness.

No regularities or periodicities have yet been discovered in the pattern of reversals.

A great range of periodicities is observed in the oscillations of the thermoclines, particularly in large lakes.

Only the chemical and physical properties of the elements are determined by the extranuclear electronic structure; these properties show the periodicity described in the periodic law.

The diffraction pattern consists of a periodic distribution with a periodicity reciprocally related to the raster periodicity.