1. Jet lag occurs because jet travel ignores the circadian timekeeper.

2. The timeslip had upset my circadian rhythms.

3. When you remain awake all night, your circadian rhythm does not cease.

4. In complete darkness, the circadian clock still continues to tick vigorously.

5. The circadian rhythm you feel as wakefulness and sleepiness is the result of internal body changes.

6. Many researches suggested that antitumor chemotherapeutics have circadian rhythmicity.

7. The circadian rhythm persisted after pinealectomy , but disappeared after constant light exposure. (2) The response of SCN neurons to MEL was mainly inhibitory.

8. Conclusion Ventricular repolaization time had circadian rhythm ( long at night, short in day ).

9. Circadian cancer biology: Does the time of day we treat matter?

10. That can change throughout one's life based on age and other factors affecting the internal clock or "circadian rhythms."

11. Conclusions The circadian rhythm of blood pressure has good stability.

11. try its best to collect and make good sentences.

12. The circadian - based therapy holds promising future and the research emphasis is on prognosis and prevention.

13. Little drops of water finally can wear stone, not because it is strong, but due to circadian won't drop pendant.

14. By early morning, per and timeless levels are once again very low, and the circadian cycle begins a new day.

15. Exercise will raise your body temperature, allowing you to adjust to your new circadian rhythm.

16. The more regular your schedule, the easier it is to retrain your circadian rhythm in a twenty-four-hour time period.

17. Lastly one may note the role played by the nervous system in controlling circadian behavioural patterns.

18. Body rhythm is known as the inner clock or circadian rhythm.

19. All rats were killed between 1400 and 1600 hours to prevent circadian variations.

20. All blood samples were obtained between 0830 and 0930 h to keep to a minimum the spontaneous circadian variation of fibrinolytic system.

21. BioBrite is the kind of place where they talk a lot about circadian rhythms and the physiological effects of bright light.

22. To understand how exercise affects sleep, you must understand the circadian rhythm of the human body.

23. Objective To investigate the effects of age on serum cortisol and dehydroepiandrosterone sulfate (DHEAS) levels and their circadian variations.

24. Under low - fat diet(), adiponectin signaling pathway components exhibited circadian rhythmicity.

25. Constant light and pinealectomy can destroy the function of circadian rhythm system.

26. Biologists found that they could throw the retinal rhythms out of sync with other circadian cycles.

27. Enhancing, occupation of file handling crew are languorous with circadian rhythm bEing accelerated and actuating pressure already become the assignable occupational disease.

28. "Scientist Steven Reppert, who led the research, said: "We have shown the need for the circadian clock for monarch butterfly migration.

29. Increasingly, researchers seeing bipolar disorder as a disturbance of rhythm . ( For example , circadian rhythm ).

30. The renin - angiotensin - aldosterone system plays an important role in regulating the circadian rhythms of blood pressure.

31. Objective To compare the adverse reactions of routine chemotherapy and Chemotherapy according circadian rhythm.

32. Objective To investigate if the circadian rhythms of sleep-wake and rest-activity differ in dippers and nondippers types of the hypertension.

33. Objective To find the relation between diabetic retinopathy and blood pressure or circadian rhythm.

34. Thus, a circadian rhythm is one that varies through a roughly 24 - hour cycle.

35. Circadian rhythms show persistent, stable periodicities of about 24 hours.

36. Enhancing, occupation of file handling crew are languorous with circadian rhythm being accelerated and actuating pressure already become the assignable occupational disease.

37. These physical and neural changes can lead to muted signals to the circadian system.

38. And shift workers and frequent fliers can develop a circadian rhythm disorder.

39. And then indicate that different spectrum in photopic photometry, mesopic photometry, scotopic photometry and circadian photometry.

40. Although genes relevant to hemostasis and vascular integrity undergo circadian oscillation, the role of the molecular clock in thrombotic events remains to be established.

41. Research has shown that as people age, the genes that affect the circadian cycle get out of synch, slowing cell repair.

42. When we sleep, sleep long, by regulation of circadian rhythm system and self-balancing system management.

43. Melatonin (MT) is secreted by the pineal gland and has obvious biological rhythmicity including circadian, season rhythm and life rhythm (aging clock).

44. Objective To observe the effect of circadian rhythm on hypnotic median effective dose( ED50) of ketamine.

45. As days shorten with winter, the circadian network responds biochemically to mark the change.

46. The circadian periodogram calculated the period length of the rhythm of average woman.

47. A man named Yan was explaining the science behind sleep and the circadian rhythm.

48. Background - The circadian clock regulates biological processes including cardiovascular function and metabolism.

49. In mammals, including humans, a master clock in the brain and subordinate clocks found in organs throughout the body coordinate daily, or circadian, rhythms of behavior and physiology.

50. Known as the circadian clock, this internal time keeper manages the body's daily rhythms, regulating when to sleep, wake, eat and many other functions of the body.

51. They also suggest that this biochemical mechanism has been conserved over evolutionary time, since the actual origin of eukaryotic circadian clocks.

52. Biorhythm A periodic physiological or behavioral change that is controlled clock. Circadian rhythms are an example.

53. "This may explain in part why altered circadian rhythms in people who do shift work is associated with metabolic disorders, " Lazar says.

54. When scientists examined the pair's DNA, they found a mutation in a gene called DEC2, which governs cell production and circadian rhythm.

55. They also displayed altered activity in key genes that control the roughly 24 - hour circadian rhythm.

56. Regular mealtimes, not just regular sleep times, help regulate our circadian rhythms.

57. The effects of multiplicative noise on additive noise-induced internal signal stochastic resonance(ISR)are studied in a Neurospora circadian clock system driven by external signal or not.

58. Objective To explore the transductive relationship between pineal, central nuclei of suprachiasmatic nucleus and dorsal raphe , and peripheral lymphocyte in terms of circadian rhythm.

59. These so - called circadian rhythms affect allergy and asthma, too.

60. Results The adverse reactions of chemotherapy according circadian rhythm were lower than that of routine chemotherapy.

61. Sleeping late on weekends can too disunite your circadian rhythm.

62. Some inner clocks seem to be set to a timing cycle of about twenty-four hours. These are called circadian rhythms.