Sentences with phrase «by the light exposure»

«Skin and hair color, circadian rhythms and mood are all influenced by light exposure,» the researchers wrote.
New research published in The Journal of Physiology shows that our brain clock can be shifted by light exposure, potentially to align it with night shift patterns.
New research published in The Journal of Physiology shows that our brain clock can be shifted by light exposure, potentially to align...
The problem is that polyunsaturated fats are highly unstable and oxidize easily in the body (if they haven't already oxidized during processing or by light exposure while sitting on the grocery store shelf).
Melatonin production is controlled by light exposure.
However, at night this scenario is decreased by the light exposure.

Not exact matches

In this combination of two images with a multiple long exposure the interior of Salisbury Cathedral is illuminated by trails of candles carried by choristers during the annual «darkness to light» advent procession on December 1, 2012 in Salisbury, England.
Bottomline, there are thousands and thousands of Ethiopian Jews and they've been in Ethiopia for as long as anyone can remember and, in fact, many of them grow up not knowing about the existence of very very light skinned Jews, (such as myself, of the Jews who fled to Northern Europe at the great dispersion after the destruction of the temple, and after thousands of years living in the frigid north, with low levels of sun, and exposure to the sun, our skin slowly became lighter and lighter, hence I am considered «White», but it simply means my ancestors gravitated northward to the land of little sun, and Ethiopian Jews, and of course South African and West African Jews (identified positively by DNA) have much darker skin, even to that of very very deep velvet Black...) Black is beautiful!
While Calcium has been planned since the end of last year, the scope has been increased by Arla's management in recent months in light of external challenges facing Arla as a result of the extent of the company's exposure to the British pound and unfavorable developments in commodity markets.
While the transformational aspirations of Calcium have been carefully planned since the end of 2017 the scope of the cost - savings has been increased by Arla's management in recent months in light of the challenges facing Arla as a result of the extent of the company's exposure to the British pound and unfavorable developments in commodity markets.
Our circadian rhythms are controlled by exposure to light and dark.
In light of Father's Day, I wanted to share some information on the harmful effects that could be caused by endocrine disrupting chemicals, or EDCs, and how exposure could be negatively affecting the men in our lives.
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.
Most babies, regardless of light exposure, begin to sleep through the night by three months.
Our body clock is set by exposure to light, especially morning light.
The body clock is set by exposure to morning light and regular wake, sleep and meal times.
And although no one knows exactly how these changes come about, in SAD sufferers they are influenced by changes in light exposure, the brain's time - keeping cue.
On Sept. 20, 2016, Buso of Rosario, Argentina, was testing a new camera on his 16 - inch telescope by taking a series of short - exposure photographs of the spiral galaxy NGC 613, which is about 80 million light years from Earth and located within the southern constellation Sculptor.
A fly moving at 8 P.M. from New York to San Francisco is producing maximum levels of tim RNA, so protein lost by exposure to light in San Francisco is easily replaced after sunset in the new location.
Exposure to bright light at night resets circadian rhythms by acutely changing the amount of some clock - gene products.
«These beliefs were boosted by observations that exposure to ultraviolet light and sunshine could heal some skin infections and rickets, and by the discovery of vitamin D,» she said.
To make their discovery, Rust and his colleagues had to separate metabolism from light exposure, and they did this by using a synthetic biology approach to make photosynthetic bacteria capable of living on sugar rather than sunlight.
The way to do this was suggested by Howell's finding that in terms of the amount of damage done, the light intensity and exposure time are related in a reciprocal manner.
Based on the pioneering work of Dr. Claire Lugassy and Dr. Raymond Barnhill at UCLA's Jonsson Comprehensive Cancer Center, a new study provides additional support for a process by which melanoma cells, a deadly form of skin cancer, can spread throughout the body by creeping like tiny spiders along the outside of blood vessels without ever entering the blood stream, and that this process is exacerbated by exposure to ultraviolet (UV) light.
«These results could also point the way to prevention of a sub-group of ADHD, by increasing the exposure to natural light during the day in countries and states with low solar intensity.
The circadian rhythm therefore needs to be reset, which is achieved primarily by exposure to light.
Photodynamic therapy (PDT), involves the use of chemicals called photosensitizers that are activated by exposure to specific wavelengths of light to release reactive molecules that can damage nearby cells.
«First aid kit in some living organisms helps fix DNA after lengthy sun exposure: New study unveils the binding mechanisms of enzymes capable of repairing DNA damaged by UV light before any risk of cellular malfunction sets in.»
«Lack of interest in sex successfully treated by exposure to bright light
Bus riders» exposure to the pollutants would be significantly reduced by moving bus and light rail stops 120 feet from busy intersections, her research team reports.
Hsp genes are a family of proteins produced by cells in stressful situations, ranging from high temperatures to ultraviolet light exposure to maintain genomic integrity.
Increasing exposure to outdoor light is the key to reducing the myopia (short - sightedness) epidemic in children, according to ground - breaking research by Australian optometrists.
Using novel technologies developed at HMS, the team looked at how a single sensory experience affects gene expression in the brain by analyzing more than 114,000 individual cells in the mouse visual cortex before and after exposure to light.
The underlying mechanism for any lunar effect remains unclear, but Dumont suggests that the full moon could affect the body clock by increasing our exposure to light in the evening.
After the hydrogen diffused into the fiber cores, the fibers were cured by exposure to ultraviolet laser light for several days.
«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.»
This light exposure was immediately followed by the performance test on the bicycle ergometer.
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.
In a study headed by Professor Arno Schmidt - Trucksäss, Raphael Knaier and colleagues at the University of Basel investigated whether light exposure before a cycling time trial can compensate for this disadvantage.
The conclusion: low stream flows might harm aquatic organisms by increasing their exposure to ultraviolet light.
Kashlinsky and his team at Goddard examined a deep - exposure image of a patch of sky taken by NASA's orbiting Spitzer Space Telescope and then subtracted the light from all the evident stars and galaxies.
«Moving light - dark exposure could reduce disruption faced by night shift workers.»
«The circadian clock — also known as the internal body clock — is largely driven by our exposure to light and the timing of when that happens.
A world - first QUT study revealing light exposure plays a role in the weight of preschool children has been published by international research journal PLOS ONE.
She recently co-authored a paper with Kantorow and research colleagues titled «Integrin αVβ5 - mediated removal of apoptotic cell debris by the eye lens and its inhibition by UV - light exposure,» published in the Journal of Biological Chemistry.
The galaxies are the smallest, faintest, and most numerous galaxies ever seen in the remote universe, and were captured by Hubble deep exposures taken in ultraviolet light, and confirmed using the mighty Keck I telescope on the summit of Mauna Kea on the island of Hawaii.
With Merkel cell carcinoma, which almost always kills quickly, many more cases are triggered by a common virus than by exposure to ultraviolet light.
Red and yellow regions represent low NPQ activity, while blue and purple areas show high levels induced by exposure to light.
Dronpa is photoactivated by blue wavelengths of light, causing emission of green fluorescence, but then further exposure to blue light also inactivates the chromophore, leading to a non-fluorescent state.
Irreversible PA - FPs can be switched on from a state of dim or no fluorescence, to a brighter fluorescent state by exposure to a specific wavelength of light.
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