SDS_LIGHT_SOURCES["Neodimium Incandescent"]) array([ 36.94726204, 32.62076174, 13.0143849 ]) sorted(colour.SPECTRAL_TO_XYZ_METHODS) ['ASTM E308', 'Integration', 'astm2015'] 3.8.2 Multi-Spectral Computations msds = np.array( [ [ [ 0.01367208, 0.09127947, 0.01524376, 0.02810712, 0.19176012,...
1. the quality of an object or substance with respect to light reflected by it, usu. determined visually by measurement of hue, saturation, and brightness of the reflected light; saturation or chroma; hue. 2. the natural hue of the skin, esp. of the face; complexion. 3. a ruddy co...
We introduce a photochemical bond forming system, where two colours of light are required to trigger covalent bond formation. Specifically, we exploit a visible light cis/trans isomerization of chlorinated azobenzene, which can only undergo reaction with a photochemically generated ketene in its cis ...
All-colour polycarbonate passes UV light exposure testLaboratory of Molecular Genetics, INTS, Paris, France.doi:10.1080/01495728108961800P, GuérinLaboratory of Molecular Genetics, INTS, Paris, FranceP, RougerG, LucotteAdditives for Polymers
Using Phintella vittata, an ornate jumping spider from two geographically different populations in China, we investigated geographical, intersexual, intrasexual, and interpopulation variation in UV reflectance. We found that both the males and the females of P. vittata reflect UV light, and that ...
In addition to thermoregulatory demands, other functions of melanin-based colouration might also affect geographical patterns of insect colour lightness. First, high concentrations of melanin in the cuticle protect the genome from detrimental effects of UV radiation12. Second, melanin plays an important ...
UV-curable leucodye-based thermochromic inks with activation temperature of 31 °C in blue, red and black shades were analysed. The colour of samples does not depend only on their temperature but also on thermal history – they show colour hysteresis. Similar hysteresis loops were obtained for ...
(Urodynamis taitensis) that indicated the presence of violet-sensitive (VS) and not ultraviolet-sensitive (UVS) cones (Aidala et al.2012). The lack of UVS sensitivity was also supported indirectly through feather light-reflectance analyses that showed no strong reflectance in the UV range of the...
Patterned Glass is a kind of special processed translucent decorative glass with single-sided or double-sided embossed during the production. Its unique Decorativeness, which on one hand lets the light through fully, on the other hand, prevents the perspec...
摘要: uvby light curves (687 points in each colour) of the well-detached late F-type eclipsing binary DM Vir are presented. A detailed analysis based on these light curves and the double-lined spectroscopic orbits by Popper (1971) is published separately. Part 23...