Tyrian purple sea salt in the dye vat and adding potash, he was able to successfully dye wool a deep purple colour. Recent research in organic electronics has shown that Tyrian purple is an ambipolar organic semiconductor. Transistors and circuits based on this material can be produced from sublimed thin-films of the dye. The good semiconducting properties of the dye originate from strong intermolecular hydrogen bonding that reinforces pi stacking necessary for transport. True Tyrian purple, like most high-chroma pigments, cannot be accurately rendered on a standard RGB computer monitor. Ancient reports are also not entirely consistent, but these swatches give a
Eva Emery Dye by a woman in the discovery of this great section of the country is but the beginning of what is due... Following the ceremony, Dye formally presented the statue to the soon-to-open Lewis and Clark Centennial Exposition, where it was seen by an estimated three million visitors. It currently resides in Portland's Washington Park at . Eva Emery Dye Eva Emery Dye (1855 – February 25, 1947) was an American writer, historian, and prominent member of the Women's Suffrage movement. As the author of several historical novels, fictional yet thoroughly researched, she is credited with "romanticizing the historic West, turning