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Helen Violet Bonham Carter, Baroness Asquith of Yarnbury, DBE (15 April 1887 – 19 February 1969), known until her marriage as Violet Asquith, was a British politician and diarist. She was the daughter of H. H. Asquith , Prime Minister from 1908 to 1916, and she was known as Lady Violet, a courtesy title , after her father's elevation to the ...
No. 6 (Violet, Green and Red) is a 1951 painting by the Latvian-American expressionist artist Mark Rothko. It was painted in 1951. In common with Rothko's other works from this period, No. 6 consists of large expanses of colour delineated by uneven, hazy shades. In 2014, it became one of the most expensive paintings sold at auction.
ROYGBIV is an acronym for the sequence of hues commonly described as making up a rainbow: red, orange, yellow, green, blue, indigo, and violet. When making an artificial rainbow, glass prism is used, but the colors of "ROY-G-BIV" are inverted to VIB-G-YOR".
[6] The dye can also be prepared by the condensation of formaldehyde and dimethylaniline to give a leuco dye: [3] [4] [7] CH 2 O + 3 C 6 H 5 N(CH 3) 2 → CH(C 6 H 4 N(CH 3) 2) 3 + H 2 O. Second, this colourless compound is oxidized to the coloured cationic form (hereafter with oxygen, but a typical oxidizing agent is manganese dioxide, MnO 2):
Violet is the color of light at the short wavelength end of the visible spectrum. It is one of the seven colors that Isaac Newton labeled when dividing the spectrum of visible light in 1672. Violet light has a wavelength between approximately 380 and 435 nanometers. [2] The color's name is derived from the Viola genus of flowers. [3] [4]
4.43–12.4 0.710–1.987 Short-wave UV, germicidal UV, ionizing radiation at shorter wavelengths, completely absorbed by the ozone layer and atmosphere: hard UV. UVC 100–280 Near ultraviolet 3.10–4.13 0.497–0.662 Visible to birds, insects, and fish. NUV 300–400 Middle ultraviolet 4.13–6.20 0.662–0.993 MUV 200–300 Far ultraviolet
The class's average GMAT was 610, and mean undergraduate GPA was 3.4. [64] The Virginia Tech Carilion School of Medicine in Roanoke, Va., received 4,403 applications for its eighth incoming class, the class of 2021, and offered admission to 42. The class's MCAT scores range was 503–520 (median 512, mean 512), and mean undergraduate GPA was 3. ...