Darkness

Known as: Darknesses 
The absence of light.
National Institutes of Health

Topic mentions per year

Topic mentions per year

1950-2017
051019502016

Papers overview

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2014
2014
Tea (Camellia sinensis L.) is a crop with both commercial and medicinal value with remarkably high polyphenol content in the form… (More)
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2011
2011
This study assessed the implication of oxidative stress in the mortality of cells of Microcystis aeruginosa Kütz. Cultures grown… (More)
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2008
2008
The effect of different irradiance levels on the interactions between the algal host and its virus was investigated for two… (More)
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Highly Cited
1965
Highly Cited
1965
Exposure of male hamsters to cycles of 1 hour of light and 23 hours of darkness causes atrophy of the gonads. Pinealectomy… (More)
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1965
1965
The mammalian pineal gland is rich in serotonin content and this amine is present in high concentration within the sympathetic… (More)
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1965
1965
It has been established that light is generally required for the development of the lamellar system of chloroplasts and, in some… (More)
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Highly Cited
1964
Highly Cited
1964
Discrete potential waves can be recorded from cells in the eye of Limulus both in darkness and in dim illumination. With constant… (More)
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1964
1964
Subjects who were placed in darkness for a week but who were otherwise exposed to a normal and varied sensory environment showed… (More)
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1964
1964
Autotrophic Euglena gracilis Klebs (strain Z) that are grown axenically on defined, inorganic medium on a regime of 14 hours of… (More)
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1962
1962
Rats that are raised in the dark from birth to 17 weeks of age have significantly lower acetylcholinesterase activities in the… (More)
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