A zeitgeber (/ˈtsaɪtˌɡeɪbər/) is any external or environmental cue that entrains or synchronizes an organism's biological rhythms, usually naturally occurring and serving to entrain to the Earth's 24-hour light/dark and 12-month cycles.[1][2]
^Ehlers, Cindy L.; Frank, E.; Kupfer, D. J. (1988). "Social Zeitgebers and Biological Rhythms". Archives of General Psychiatry. 45 (10): 948–52. doi:10.1001/archpsyc.1988.01800340076012. PMID 3048226.
^Grandin, Louisa D.; Alloy, Lauren B.; Abramson, Lyn Y. (2006). "The social zeitgeber theory, circadian rhythms, and mood disorders: Review and evaluation". Clinical Psychology Review. 26 (6): 679–694. doi:10.1016/j.cpr.2006.07.001. PMID 16904251.
A zeitgeber (/ˈtsaɪtˌɡeɪbər/) is any external or environmental cue that entrains or synchronizes an organism's biological rhythms, usually naturally occurring...
not dependent on external cues or environmental factors except for a zeitgeber. Animals active during twilight are crepuscular, those active during the...
24-hour light/dark cycle. As the sun is a physical zeitgeber, social factors are considered social zeitgebers. These include personal relationships, social...
(released as a DVD, audio by Jochem Paap, video by Scott Pagano) Zeitgeber – Zeitgeber (Stroboscopic Artefacts, 2013) (Speedy J and Luca Mortellaro) Multiples...
adjusted to the local environment by external cues called zeitgebers (from German Zeitgeber (German: [ˈtsaɪtˌɡeːbɐ]; lit. 'time giver')), which include...
ISBN 978-1-922240-47-7 You and Whose Army? (2020) This is Not the Way Home (2019) Zeitgeber (2019) Crisis Actors (2022) Sleep and the Soul (2021) After Zero (2022)...
Tycoon (series), simulation video games Zoo Tycoon, the initial 2001 game Zeitgeber time, in somnology Zettatesla, an SI unit of magnetic flux density Zolpidem...
dormancy appears to depend on environmental factors, with the most likely zeitgeber, or trigger, being photoperiod. Adults feed on the pollen and nectar of...
activities, mostly entertainment-oriented, done between sundown and sunrise Zeitgeber – environmental factors, such as bright light, that reinforce sleep–wake...
et al. have suggested that the climatic conditions at birth act as a zeitgeber that triggers internal stress and increases the chance of death. It is...
When challenged, it can have negative mood consequences. The social zeitgeber hypothesis therefore proposes that in bipolar disorder the fundamental...
by several branches of the amphibian class Waldsterben, forest dieback Zeitgeber (chronobiology), external clue that helps to synchronize the internal...
"Photoperiodism in house sparrows: testing for induction with nonphotic zeitgebers". Physiological Zoology. 63 (3): 587–599. doi:10.1086/physzool.63.3.30156230...
(PDF) from the original on July 10, 2023. Reick, Ullrich (1986-03-01). Zeitgeber-IS B 555 / B 556 (PDF) (in German). Halbleiterwerk Frankfurt (Oder). "ON...
their phase-shifted sleeping time. Light is the strongest stimulus, or zeitgeber, for realigning a person's circadian cycle, and the key to quick adaptation...
of daily routines, in turn, may have circadian impact through weakened zeitgeber information. Bai, Zhenggang; Luo, Shiga; Zhang, Luyao; Wu, Sijie; Chi...
preset color temperature setting. As the presence of blue light is a major zeitgeber – a factor which influences the perception of time with regards to circadian...
S2CID 5650340. Rensing L (1972). "Periodic geophysical and biological signals as Zeitgeber and exogenous inducers in animal organisms". International Journal of...
likely due to gene-environment interactions. Important environmental cues (zeitgebers) include light, feeding, social behavior, and work and school schedules...
or two. These results showed that feeding time functions as a potent Zeitgeber for peripheral cells, but not for the SCN. Schibler and colleagues posited...
rhythms will persist in constant light or dark conditions, different Zeitgebers (time givers such as the light-dark cycle) give context to the clock and...
magnetic north, or eastward); times of day, which can also be described in zeitgeber time and circadian time; and phase. Dots on the circumference are usually...
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