Sentence examples for circa about from inspiring English sources

Internal circadian (circa, about; dies, day) clocks enable organisms to maintain adaptive timing of their daily behavioral activities and physiological functions.

An intrinsic circadian (circa: about; dies: day) timing system influencing the dynamics in memory processing has been detected in animal models, ranging from invertebrates to mammalian species.

A general property of Eukaryotes is that they possess an internal, self-sustaining circadian (circa, about; dies, day) clock that results in the anticipation and preparation for daily changes in both their external and internal environments [ 6– 9].

The cellular processes in every life form from bacteria to humans show diurnal variations driven by an internal timing system, and the oscillation frequency has a near-24-hour period, so that the rhythmicity is defined circadian (from the latin circa, about, and dies, a day) [ 3- 5].

A rhythm with a 24-hour cycle is called a circadian (from Latin circa, "about"; di, "day"—i.e., "about a day"), solar day, diel, daily, diurnal, or nychthemeral rhythm.

The appeal of the Mazda Miata which, although slightly changed each year since its introduction, is basically the same car that first debuted in 1990 is that it is fundamentally an MG imitation, circa about 1968.

By developing an endogenous circadian (circa - about; dies - day) clock, which can be entrained to external stimuli, primarily light, animals and plants ensure that physiological processes are performed at the appropriate, optimal time of day or night [ 1].

Hieroglyphic Luwian is found on seals and inscriptions from circa 1400 to about 700 bce.

They represent her two narrators' anguished and perhaps futile efforts to organize the sad and turbulent parts of life in an intrinsically chaotic city called London, circa right about now.

"If you hear it a thousand times you begin to wonder: Am I mad, or is the rest of the world crazy?" Ed was referring to the cant he had heard endlessly, circa 1965, about how U.S. victory in Vietnam was inevitable because -- well, for no particular reason anyone could offer that respected his intellect or experience on the ground in Saigon, but rather as an article of faith.

Circadian (from the Latin circa diem meaning "about a day") rhythms occur with a periodicity of about 24 hours and enable organisms to adapt and anticipate environmental changes.