Sentence examples for nocturnal light from inspiring English sources

The link between nocturnal light and decreased levels of the hormone melatonin, which in turn affects oestrogen, has been seen as a possible risk factor in developing breast cancer.

As they report in the Proceedings of the National Academy of Sciences, they examined how nocturnal light affects weight, body fat and glucose intolerance (the underlying cause of late-onset diabetes) in male mice.

They add that the results of the study are especially concerning given the "recent evidence linking chronic suppression of melatonin secretion by nocturnal light exposure with the increased risk of breast, colorectal and advanced prostate cancer associated with night-shift work".

Alerting effects of nocturnal light exposure are correlated with melatonin suppression, but melatonin levels are generally low during the day.

Lithium may also exert its therapeutic effects by decreasing the sensitivity of melatonin secretion to nocturnal light exposure (Hallam et al. 2005).

In recent decades, human activities in or near water have altered natural soundscapes and caused nocturnal light pollution to become more widespread.

Chelsea Through Nov. 2 The nocturnal, light-struck close-ups by the young English painter Clare Woods may be doing for Blair woods-y woods and thickets what Sarah Morris's bright, tilted building-conjuring grids have done for modern architecture: setting them in constant motion between abstraction and representation, and between photographic accuracy and the implacable physicality of paint.

And this, in turn, "created a demand for better nocturnal lighting".

Even worse than being caught in daylight is the mortification, by Mr. Moore's nocturnal lights, of wearing black clothes so overwashed that they start to look gray.

Like a number of other galleries, Barbara Mathes is showcasing work by Americans, including a dusky watercolor of a farmhouse by Oscar Bluemner; a Precisionist picture of barns and snow by George Ault; an early, painterly sketch of nocturnal lights at Coney Island by Joseph Stella; and a small jewel of an abstraction by Ad Reinhardt, a loosely gridded patchwork of greens, sky blue, red and purple.

As a result of nocturnal lighting conditions, Ji et al. in [4, 15] have presented a drowsiness detection system based on NIR illumination and stereo vision.