Sentences with phrase «of light exposure»

Second, induction of transcription occurs within minutes of light exposure.
Added to that, the f / 2.0 aperture is present to control the amount of light exposure.
The same dose of light exposure to the darkest skin type resulted in no increase in vitamin D production.
Most babies, regardless of light exposure, begin to sleep through the night by three months.
The article is all about the beneficial effects of the right type of light exposure.
One of his latest studies, published in 2015, found that exposure to bright blue - white light during the day has the opposite effect of light exposure at night: It greatly enhances the release of melatonin and inhibits the proliferation of prostate cancer cells in an animal model.
«People in modern societies can take lessons from this research by attempting to get lots of light exposure during the day while reducing blue - wave light exposure after dark and dropping inside temperatures by a few degrees at night.»
The researchers control the nanolithography by altering the size of the nanosphere, the duration of light exposures, and the angle, wavelength and polarization of light.
There are a number of reasons (aside from just low levels of light exposure) that can trigger Seasonal Affective Disorder.
This short period of light exposure was sufficient to kill off 70 per cent of cancer cells surrounded by EGCG, compared with 31 per cent of cells not exposed to light (Journal of Controlled Release, DOI: 10.1016 / j.jconrel.2010.10.010).
At the same time, a few minutes of this light exposure activate the naphthalocyanine to kill any remaining cells.
«Animal studies have shown that timing and intensity of light exposure is critical for metabolic functioning and weight status.
Furthermore, lower melatonin levels were described in depressed patients and were found in elder women compared with elder men, independent of light exposure (257).
To shift your body clock, follow a careful pattern of light exposure to try and bring your circadian rhythms either earlier or later in time.
Just a side note, colloidal silver is supposed to be stored in a dark glass bottle, or the silver will «tarnish» because of light exposure.
Chromogenic prints should last about 60 years of light exposure, which is more than pigment prints but less than archival pigment prints.
The antique style mercury glass lamp, with its three gourd shape and white linen shade provides the perfect amount of light exposure in this whimsical bedroom.
You can begin to «train» your new baby to sleep more at night and less during the daytime hours by giving them a lot of light exposure and stimulation while they are awake during the day.
Serotonin synthesis is thought to be dependent on the duration of light exposure the previous summer.15
Yet most studies suggested that at least 30 minutes of light exposure is needed to significantly affect cognition via these nonvisual pathways.
The researchers found that timing of light exposure is the primary factor in determining how the brain clock responds to night shift work, accounting for 71 % of the variability in timing of the clock observed in the study.
Eye concentration lessens during the night, which is worsened by the low level of light exposure.
* A note on buying oils: I recommend buying them in containers that are made of colored glass or non-see-through to prevent the oxidative effects of light exposure.
«We found that the amount of light exposure to hamsters to pre-natally and through weaning did have enduring effects on behavior in adulthood,» says Leah Pyter, a doctoral student involved with the study.
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