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Purple has long been associated with royalty, originally because Tyrian purple dye—made from the secretions of sea snails—was extremely expensive in antiquity. [1] Purple was the color worn by Roman magistrates; it became the imperial color worn by the rulers of the Byzantine Empire and the Holy Roman Empire, and later by Roman Catholic ...
In the 18th century, purple was a color worn by royalty, aristocrats and other wealthy people. Good-quality purple fabric was too expensive for ordinary people. The first cobalt violet, the intensely red-violet cobalt arsenate, was highly toxic. Although it persisted in some paint lines into the 20th century, it was displaced by less toxic ...
In 1940, when ASCAP tried to double its license fees again, radio broadcasters formed a boycott of ASCAP and founded a competing royalty agency, Broadcast Music Incorporated (BMI). During a ten-month period lasting from January 1 to October 29, 1941, no music licensed by ASCAP (1,250,000 songs) was broadcast on NBC and CBS radio stations.
t. e. Reasonable and non-discriminatory (RAND) terms, also known as fair, reasonable, and non-discriminatory (FRAND) terms, denote a voluntary licensing commitment that standards organizations often request from the owner of an intellectual property right (usually a patent) that is, or may become, essential to practice a technical standard. [1]
The color purple plays a significant role in the traditions of engineering schools across Canada (which?). The tradition of purple representing engineering is commonly cited to the story of the sinking of the Titanic , in which the purple-clad Marine Engineers remained on board to delay the ship's sinking, though the legitimacy of this origin ...
The Color Purple is a 1982 epistolary novel by American author Alice Walker that won the 1983 Pulitzer Prize for Fiction and the National Book Award for Fiction. [1] [a]The novel has been the target of censors numerous times, and appears on the American Library Association list of the 100 Most Frequently Challenged Books of 2000–2010 at number seventeen because of the sometimes explicit ...
Blue was also not used for dyeing fabric until long after red, ochre, pink and purple. This is probably due to the perennial difficulty of making good blue dyes and pigments. [ 6 ] The earliest known blue dyes were made from plants – woad in Europe, indigo in Asia and Africa, while blue pigments were made from minerals, usually either lapis ...
In photography and the illustration industry, it refers to a copyright license where the user has the right to use the picture without many restrictions to the licensor. The user can therefore use the image in several projects without having to purchase any additional licenses. RF licenses can not be given on an exclusive basis.