Results 71 to 80 of about 295,730 (346)
Mapping the Melatonin Suppression, Star Light and Induced Photosynthesis Indices with the LANcube
Increased exposure to artificial light at night can affect human health including disruption of melatonin production and circadian rhythms which can extend to increased risks of hormonal cancers and other serious diseases.
Martin Aubé +7 more
doaj +1 more source
A better understanding of the spatial sensitivity of the human circadian system to photic stimulation can provide practical solutions for optimized circadian light exposures. Two psychophysical experiments, involving 25 adult participants in Experiment 1
Rohan Nagare +2 more
doaj +1 more source
Aedes aegypti mosquito is a major vector of arboviral disease. Here, we report that the biting behavior of normally daytime active anthropophilic Ae.
Samuel S. C. Rund +3 more
semanticscholar +1 more source
Beyond CCT: The spectral index system as a tool for the objective, quantitative characterization of lamps [PDF]
Correlated color temperature (CCT) is a semi-quantitative system that roughly describes the spectra of lamps. This parameter gives the temperature (measured in kelvins) of the black body that would show the hue more similar to that of the light emitted ...
Galadí-Enríquez, David
core +2 more sources
Associations of Sleep and Shift Work With Osteoarthritis Risk
Objective Daily rhythms may be critical for maintaining homeostasis of joint tissues. We aimed to investigate the relationships among circadian clock disruption, sleep, and osteoarthritis (OA) risk in humans. Methods In the UK Biobank, a prospective 500,000–person cohort, we evaluated associations among sleep duration, sleeplessness/insomnia, and shift
Elizabeth L. Yanik +5 more
wiley +1 more source
The released VIIRS DNB nightly images, also known as VIIRS DNB daily nighttime images, provide rich information for time series analysis of global socioeconomic dynamics.
Xi Li +6 more
semanticscholar +1 more source
Light-at-night, cancer and aging
Recently, the International Agency for Research on Cancer (IARC) concluded that "shift-work that involves circadian disruption is probably carcinogenic to humans" [1]. This conclusion was based upon limited evidence in humans [2,3] and sufficient evidence in experimental animals [4,5]. The current experimental results of Vinogradova and colleagues from
openaire +2 more sources
The Effects of Light at Night on Circadian Clocks and Metabolism [PDF]
Most organisms display endogenously produced ∼ 24-hour fluctuations in physiology and behavior, termed circadian rhythms. Circadian rhythms are driven by a transcriptional-translational feedback loop that is hierarchically expressed throughout the brain and body, with the suprachiasmatic nucleus of the hypothalamus serving as the master circadian ...
Laura K, Fonken, Randy J, Nelson
openaire +2 more sources
The Effects of Light at Night on Immune Organ Clock Gene Expression in Siberian Hamsters (Phodopus sungorus) [PDF]
Honorable Mention Denman Undergraduate Research ForumExposure to light at night (LAN; i.e, light pollution) can interfere with seasonal changes in physiology and behavior in photoperiodic rodents.
Dyko, Alanna
core
Adverse health effects of nighttime lighting: comments on american medical association policy statement. [PDF]
The American Medical Association House of Delegates in June of 2012 adopted a policy statement on nighttime lighting and human health. This major policy statement summarizes the scientific evidence that nighttime electric light can disrupt circadian ...
Blask, David E +4 more
core +2 more sources

