Results 11 to 20 of about 3,817,359 (296)
Red light represses the photophysiology of the scleractinian coral Stylophora pistillata. [PDF]
Light spectrum plays a key role in the biology of symbiotic corals, with blue light resulting in higher coral growth, zooxanthellae density, chlorophyll a content and photosynthesis rates as compared to red light.
Tim Wijgerde +6 more
doaj +1 more source
Nitrogen availability and light quality affect plant resource allocation, but their interaction is poorly understood. Herein, we analyzed the growth and allocation of dry matter and nitrogen using lettuce (Lactuca sativa L.) as a plant model in a ...
Ying Liang +5 more
doaj +1 more source
It has been shown that monochromatic red and blue light influence photosynthesis and morphology in cucumber. It is less clear how green light impacts photosynthetic performance or morphology, either alone or in concert with other wavelengths.
Nicholas B. Claypool, J. Heinrich Lieth
doaj +1 more source
Observation of a red-blue detuning asymmetry in matter-wave superradiance [PDF]
We report the first experimental observations of strong suppression of matter-wave superradiance using blue-detuned pump light and demonstrate a pump-laser detuning asymmetry in the collective atomic recoil motion. In contrast to all previous theoretical
Cao, Qiang +10 more
core +3 more sources
A CRY-BIC negative-feedback circuitry regulating blue light sensitivity of Arabidopsis. [PDF]
Cryptochromes are blue light receptors that regulate various light responses in plants. Arabidopsis cryptochrome 1 (CRY1) and cryptochrome 2 (CRY2) mediate blue light inhibition of hypocotyl elongation and long-day (LD) promotion of floral initiation. It
Gu, Lianfeng +15 more
core +2 more sources
Effect of selected luminescent layers on CCT, CRI, and response times [PDF]
Phosphors have been used as wavelength converters in illumination for many years. When it is excited with blue light, the frequently used yttrium aluminium garnet doped with cerium (YAG:Ce) phosphor converts a part of blue light to a wideband yellow ...
Jargus, Jan +4 more
core +1 more source
Greenhouse crop production in northern countries often relies heavily on supplemental lighting for year-round yield and product quality. Among the different spectra used in supplemental lighting, red is often considered the most efficient, but plants do ...
Elias Kaiser +5 more
doaj +1 more source
Phosphorous Diffuser Diverged Blue Laser Diode for Indoor Lighting and Communication. [PDF]
An advanced light-fidelity (Li-Fi) system based on the blue Gallium nitride (GaN) laser diode (LD) with a compact white-light phosphorous diffuser is demonstrated for fusing the indoor white-lighting and visible light communication (VLC). The phosphorous
Chen, Hsiang-Yu +10 more
core +1 more source
Monochromatic light is widely used in industry, medical treatment, and animal husbandry. Green-blue light has been found to stimulate the proliferation of satellite cells and the results of studies on the effects of blue light on poultry vary widely.
Daiyang Xia +12 more
doaj +1 more source
Photochemical colour change for traditional watercolour pigments in low oxygen levels [PDF]
An investigation for light exposure on pigments in low-oxygen environments (in the range 0–5% oxygen) was conducted using a purpose-built automated microfadometer for a large sample set including multiple samples of traditional watercolour pigments from ...
Caspers, C +5 more
core +1 more source

