A circadian rhythm /sɜːrˈkeɪdiən/ is any biological process that displays an endogenous, entrainable oscillation of about 24 hours. These 24-hour rhythms are driven by a circadian clock, and they have been widely observed in plants, animals, fungi, and cyanobacteria.
The term circadian comes from the Latin circa, meaning "around" (or "approximately"), and diēm, meaning "day". The formal study of biological temporal rhythms, such as daily, tidal, weekly, seasonal, and annual rhythms, is called chronobiology.
Although circadian rhythms are endogenous ("built-in", self-sustained), they are adjusted (entrained) to the local environment by external cues called zeitgebers (from German, "time giver"), which include light, temperature and redox cycles.
The earliest recorded account of a circadian process dates from the 4th century B.C.E., when Androsthenes, a ship captain serving under Alexander the Great, described diurnal leaf movements of the tamarind tree. The observation of a circadian or diurnal process in humans is mentioned in Chinese medical texts dated to around the 13th century, including the Noon and Midnight Manual and the Mnemonic Rhyme to Aid in the Selection of Acu-points According to the Diurnal Cycle, the Day of the Month and the Season of the Year.
Circadian Rhythm is a 2005 action film that portrays a young woman's journey to discover who she is and why multiple enemies want her dead. The woman, Sarah Caul, played by Rachel Miner, is thrown into an artificial ‘construct’ where she must put the pieces of her life together and confront the menace that follows her every move.
Sarah L. Caul is 24 years old, attractive, skilled in martial arts, and highly intelligent. When the audience first meets her, she has no idea who she is, where she is from, or how she came to be in a white room, in no discernible location.
A familiar melody wakes Sarah from a deep sleep, and she finds herself teaching a history class in the school she attended at age 11. The ‘school’ is revealed to be a replica, and all of Sarah's books and files are completely blank and empty. Now thoroughly confused, Sarah's assistant principal, Sandrine (Terasa Livingstone), explains that Sarah is not a school teacher; rather, she is an assassin, and she has something on her body that Sandrine’s government desires. After a deadly shootout and a high speed chase on a cat-walk, Sarah is intercepted by another "handler" like Sandrine, who tells her the same story, claiming to be from a different country and a different agency, but still desiring the same unknown element. Like Sandrine, once the handler had extracted all of the evidence he could from Sarah, he attempts to kill her. Not able to trust anyone, Sarah spends the duration of her time in the construct trying to stay alive long enough to uncover the truth, and find out why so many people want her dead. She endures a series of wire-fu fights and a car chase while conducting an intense investigation into her past.
[Incomprehensible]
Pretty fingers on the phone
Non violent grace, this religion
No one wants to be alone
Reclaim the rust that northern birds take
It like a song that in their feet
[Incomprehensible] on the radio
Take a little time on Cherokees tree
Chaos and precision with a smile
Sipping summer in the shade
Thoughts for the plane with brown eyes waiting
Guitar, careless whirlwind, belief gets made
Carrying on so far under the cross
Manifestos to keep us sane
The time is so weary of conflict
Silent answers, silent name
I can't stand anymore decisions
A circadian rhythm /sɜːrˈkeɪdiən/ is any biological process that displays an endogenous, entrainable oscillation of about 24 hours. These 24-hour rhythms are driven by a circadian clock, and they have been widely observed in plants, animals, fungi, and cyanobacteria.
The term circadian comes from the Latin circa, meaning "around" (or "approximately"), and diēm, meaning "day". The formal study of biological temporal rhythms, such as daily, tidal, weekly, seasonal, and annual rhythms, is called chronobiology.
Although circadian rhythms are endogenous ("built-in", self-sustained), they are adjusted (entrained) to the local environment by external cues called zeitgebers (from German, "time giver"), which include light, temperature and redox cycles.
The earliest recorded account of a circadian process dates from the 4th century B.C.E., when Androsthenes, a ship captain serving under Alexander the Great, described diurnal leaf movements of the tamarind tree. The observation of a circadian or diurnal process in humans is mentioned in Chinese medical texts dated to around the 13th century, including the Noon and Midnight Manual and the Mnemonic Rhyme to Aid in the Selection of Acu-points According to the Diurnal Cycle, the Day of the Month and the Season of the Year.
WorldNews.com | 07 Nov 2018
WorldNews.com | 07 Nov 2018
WorldNews.com | 07 Nov 2018
WorldNews.com | 07 Nov 2018
Yahoo Daily News | 07 Nov 2018