He showed that the average individual's sleep cycle is punctuated with peculiar bursts of eye-movements, some drifting and slow, others jerky and rapid.
Education, with its cycles of instruction so carefully worked out, punctuated by textbooks--those purchasable wells of wisdom--what would civilization be like without its benefits?
In a wide ranging speech, punctuated by a regular bursts of applause, Pope Fransis called for greater cooperation to confront fundamentalist attitudes and a world beset by violent conflict.