Results 71 to 80 of about 4,581,457 (304)
Horticulturae, 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
Chronic photodamage in the chicken retina using 650-nm semiconductor laser [PDF]
International Journal of Ophthalmology, 2019 AIM: To investigate the occurrence of chronic photodamage in the cone-based retina, following long-term exposure to a 650-nm semiconductor laser (power: 2 mW).
Yi-Peng Wang +4 more
doaj +1 more source
System for producing chroma signals [PDF]
, 1977 A method for obtaining electronic chroma signals with a single scanning-type image device is described. A color multiplexed light signal is produced using an arrangement of dichroic filter stripes.
Lipoma, P. C., Vorhaben, K. H.
core +1 more source
Coherent States in Null-Plane Q.E.D
, 1993 Light front field theories are known to have the usual infra-red divergences of the equal time theories, as wellas new `spurious' infra-red divergences.
A.C. Tang +9 more
core +1 more source
FEBS Letters, EarlyView.Atovaquone is an antimalarial requiring potentiation for sufficient efficacy. We pursued strategies to enhance its activity, showing that 4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase, decreasing ubiquinone biosynthesis. Since atovaquone competes with ubiquinol in mitochondria, 4‐nitrobenzoate facilitates its action, potentiating ...
Ignasi Bofill Verdaguer +7 more
wiley +1 more source
Plants, 2020 In plants, light is an important environmental signal that induces meristem development and interacts with endogenous signals, including hormones. We found that treatment with 24 h of low-fluence red light (24 h R) or 24 h of darkness (24 h D) following ...
Xi Wei +4 more
doaj +1 more source
FEBS Letters, EarlyView.Cells must clear mislocalized or faulty proteins from membranes to survive. The AAA+ ATPase Msp1 performs this task, but dissecting how its six subunits work together is challenging. We engineered linked dimers with varied numbers of functional subunits to reveal how Msp1 subunits cooperate and use energy to extract proteins from the lipid bilayer ...
Deepika Gaur +5 more
wiley +1 more source
Reaching Natural Growth: Light Quality Effects on Plant Performance in Indoor Growth Facilities
Plants, 2020 To transfer experimental findings in plant research to natural ecosystems it is imperative to reach near to natural-like plant performance. Previous studies propose differences in temperature and light quantity as main sources of deviations between ...
Camilo Chiang +2 more
doaj +1 more source
Spectrally balanced chromatic landing approach lighting system [PDF]
, 1981 Red warning lights delineate the runway approach with additional blue lights juxtaposed with the red lights such that the red lights are chromatically balanced. The red/blue point light sources result in the phenomenon that the red lights appear in front
Chase, W. D.
core +1 more source
RGB generation by four-wave mixing in small-core holey fibers
, 2007 We report the generation of white light comprising red, green, and blue spectral bands from a frequency-doubled fiber laser by an efficient four-wave mixing process in submicron-sized cores of microstructured holey fibers.
Horak, P. +7 more
core +1 more source