Example sentences for: illumination

How can you use “illumination” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • This study examines the levels of illumination experienced by postpartum mothers in their ordinary daily routine and explores the nature of the relationship between their light exposure levels and any abnormal mood symptoms experienced during the postpartum period.

  • al showed that low levels of light exposure were not necessarily reserved for patients already diagnosed with a depressive disorder [ 25 ] . Their survey of randomly selected middle-aged adults in San Diego, California revealed that it was common for a resident of this sunny climate to only be exposed to illumination levels greater than 1000 lux for a mere average 58 minutes per day [ 25 ] . Subjects who spent less time in bright illumination were also found to have scored higher on atypical seasonal affective disorder mood questionnaire items [ 25 ] . Their results suggested that many Americans, in general, may not be receiving sufficient light exposure to maintain optimal mood [ 25 ] .

  • Images (8-bit gray scale) were stored as averages of sixteen video frames (phase images) or as accumulations of four video frames (fluorescent images) with shutter controllers switching between light and fluorescent illumination.

  • All behavioral tests were performed during the dark phase of the circadian cycle under dim red illumination.

  • The concept has been carried further in a multispectral approach using a tunable dye laser [ 20 ] . The problem of variable illumination and/or intrinsic background variability is also addressed by multiple local adaptive thresholds, but with a novel addition.


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