Results 21 to 30 of about 3,817,359 (296)

Subadditive responses to extremely short blue and green pulsed light on visual evoked potentials, pupillary constriction and electroretinograms

open access: yesJournal of Physiological Anthropology, 2017
Background The simultaneous exposure to blue and green light was reported to result in less melatonin suppression than monochromatic exposure to blue or green light.
Soomin Lee   +3 more
doaj   +1 more source

Kajian Area Penyinaran Dan Nilai Intensitas Pada Peralatan Blue Light Therapy

open access: yesMajalah Ilmiah Teknologi Elektro, 2018
The case of a yellow baby (hyperbilirubinemia) is one of the most common conditions in newborns. One of the measures to reduce bilirubin levels in a baby is by phototherapy using blue light therapy.
Dewa Ayu Sri Santiari, mahadi putra
doaj   +1 more source

Induction of Skin Cancer by Long-Term Blue Light Irradiation

open access: yesBiomedicines, 2023
Presently, people are not only exposed to sunlight but also to a large amount of blue light from personal computers and smartphones. This blue light has various effects on the living body.
Keiichi Hiramoto   +4 more
doaj   +1 more source

Transcriptomic profiling sheds light on the blue-light and red-light response of oyster mushroom (Pleurotus ostreatus)

open access: yesAMB Express, 2020
Blue light is an important environmental factor that induces mushroom primordium differentiation and fruiting body development. Although blue-light treatment has been applied for the production of oyster mushroom (Pleurotus ostreatus), the blue-light ...
Huan Wang   +5 more
doaj   +1 more source

Blue-Light Receptors for Optogenetics [PDF]

open access: yesChemical Reviews, 2018
Sensory photoreceptors underpin light-dependent adaptations of organismal physiology, development, and behavior in nature. Adapted for optogenetics, sensory photoreceptors become genetically encoded actuators and reporters to enable the noninvasive, spatiotemporally accurate and reversible control by light of cellular processes. Rooted in a mechanistic
Aba Losi   +2 more
openaire   +3 more sources

Growth, Water-Use Efficiency, Stomatal Conductance, and Nitrogen Uptake of Two Lettuce Cultivars Grown under Different Percentages of Blue and Red Light

open access: yesHorticulturae, 2018
The objective of this study was to characterize growth, water-use efficiency (WUE), stomatal conductance (gs), SPAD index values, and shoot nitrogen uptake of two lettuce cultivars grown under different percentages of blue and red light.
Jonathan Clavijo Herrera   +2 more
doaj   +1 more source

Beyond the photocycle-how cryptochromes regulate photoresponses in plants? [PDF]

open access: yes, 2018
Cryptochromes (CRYs) are blue light receptors that mediate light regulation of plant growth and development. Land plants possess various numbers of cryptochromes, CRY1 and CRY2, which serve overlapping and partially redundant functions in different plant
Gu, Lianfeng   +6 more
core   +1 more source

Supplemental Blue Light Frequencies Improve Ripening and Nutritional Qualities of Tomato Fruits

open access: yesFrontiers in Plant Science, 2022
Tomatoes (Solanum lycopersicum L. Micro-Tom) were grown in a plastic greenhouse. When plants anthesis, the 100 μmol m–2 s–1 blue light-emitting diode (LED) light (430 ± 10 nm) was supplemented from 6:00 to 18:00.
Rui He   +6 more
doaj   +1 more source

Blue light regenerates functional visual pigments in mammals through a retinyl-phospholipid intermediate. [PDF]

open access: yes, 2017
The light absorbing chromophore in opsin visual pigments is the protonated Schiff base of 11-cis-retinaldehyde (11cRAL). Absorption of a photon isomerizes 11cRAL to all-trans-retinaldehyde (atRAL), briefly activating the pigment before it dissociates ...
Fain, Gordon L   +6 more
core   +1 more source

Inactivation of Campylobacter jejuni by exposure to high-intensity 405-nm visible light [PDF]

open access: yes, 2010
Although considerable research has been carried out on a range of environmental factors that impact on the survival of Campylobacter jejuni, there is limited information on the effects of violet/blue light on this pathogen. This investigation was carried
Anderson, J.G.   +3 more
core   +1 more source

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