Search results
Results from the WOW.Com Content Network
R─N─C (isocyanides) any 2165–2110 R─N═C═S (isothiocyanates) any 2140–1990 C─X: fluoroalkanes: ordinary 1000–1100 trifluoromethyl 1100–1200 two strong, broad bands chloroalkanes: any 540–760 weak to medium bromoalkanes: any 500–600 medium to strong iodoalkanes: any 500 medium to strong N─O nitro compounds: aliphatic ...
The BCC, under the Chairmanship of British lighting industry executive Leslie Hubble, [14] continued to publish colour codes through the 1960s, and while largely supplanted by the British Standards organisation, and commercial colour standards such as Pantone, the BCC codes are still referred to by industries in the United Kingdom [15] and used ...
A comparison between a typical normalized M cone's spectral sensitivity and the CIE 1931 luminosity function for a standard observer in photopic vision. In the CIE 1931 model, Y is the luminance, Z is quasi-equal to blue (of CIE RGB), and X is a mix of the three CIE RGB curves chosen to be nonnegative (see § Definition of the CIE XYZ color space).
P(OCH 3) 3 → CH 3 P(O)(OCH 3) 2. As a ligand, trimethyl phosphite has a smaller cone angle and better acceptor properties relative to trimethylphosphine. A representative derivative is the colorless tetrahedral complex Ni(P(OMe) 3) 4 (m.p. 108 °C). [4] The tridentate ligand called the Kläui ligand is derived from trimethyl phosphite. The ...
2,2-Dimethoxypropane (DMP) is an organic compound with the formula (CH 3) 2 C(OCH 3) 2.A colorless liquid, it is the product of the condensation of acetone and methanol.DMP is used as a water scavenger in water-sensitive reactions.
The BSI Group produces British Standards under the authority of the Charter, which lays down as one of the BSI's objectives to: Set up standards of quality for goods and services, and prepare and promote the general adoption of British Standards and schedules in connection therewith and from time to time to revise, alter and amend such ...
Many 1930s standards were popularized by jazz singer Billie Holiday's recordings, including "These Foolish Things", "Embraceable You" and "Yesterdays". " Begin the Beguine " is a show tune from Cole Porter's Broadway musical Jubilee , first recorded by Xavier Cugat and His Waldorf-Astoria Orchestra and popularized by Artie Shaw's recording in 1938.
IEEE DASC standards (10 P) IEEE SCC31 (2 P) P. POSIX (3 C, 17 P) Pages in category "IEEE standards" The following 106 pages are in this category, out of 106 total.