This result shows that, in contrast to transcription and translation [ 12], proteasome function determines timekeeping at all phases.
Interestingly, timekeeping in these situations is not entirely determined by stimulus characteristics: there are also exposure-related or cultural influences (Drake and Ben El Heni 2003), individuals choose a faster beat rate when tapping along to culturally unfamiliar music compared with culturally familiar music.
The introduction of the pendulum as a timekeeping element to clocks during the 17th century increased their accuracy greatly and enabled more precise values for the equation of time to be determined.
Of course, your destiny as a potential centenarian will also be determined by your DNA, upbringing and temperament, as well as how physically active and sociable you are; the climate where you live; the standard of healthcare available; how relaxed you are about timekeeping; whether you take naps and are religious; wars, and so forth.
I hope the delegates don't let schedules and timekeeping become the determining factor, once again.
Here, we determine how these two independent signals affect circadian timekeeping from the molecular to the behavioral level.
Chronometer, portable timekeeping device of great accuracy, particularly one used for determining longitude at sea.
Interestingly, though, after the collapse of the Roman Empire in the fifth century, there is no record of mechanical timekeeping in Europe until the 10th century, when monasteries began finding ways to determine their hours of prayer.
Its primary contributions were in practical astronomy navigation, timekeeping, determination of star positions, and almanac publication.
(For more on the gnomon and timekeeping, see sundial).
