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Chesebrough was told it was a nuisance, except when someone had a cut or burn; they found that if it was rubbed on an injury, then it would lessen the pain and make the injury heal quicker. He then trade-named the jelly as Vaseline. In 1875, he founded the Chesebrough Manufacturing Company, a leading manufacturer of personal-care products.
RNA folding problem: Is it possible to accurately predict the secondary, tertiary and quaternary structure of a polyribonucleic acid sequence based on its sequence and environment? Protein design : Is it possible to design highly active enzymes de novo for any desired reaction?
Most artificial sweeteners have been discovered when accidentally tasted, including aspartame and saccharin. [3] Ideas include the theory of the Big Bang, tissue culture, radio astronomy, and the discovery of DNA. [2] Such archeological discoveries as the Rosetta Stone, the Dead Sea Scrolls and the ruins of Pompeii also emerged partly out of ...
A wax coating makes this Manila hemp waterproof. A lava lamp is a novelty item that contains wax melted from below by a bulb. The wax rises and falls in decorative, molten blobs. Sealing wax was used to close important documents in the Middle Ages. Wax tablets were used as writing surfaces.
The element thallium, discovered by Crookes The mineral crookesite, a selenide of copper, thallium and silver (Cu 7 (Tl, Ag)Se 4), named for Crookes. His first important discovery was that of the element thallium, made with the help of flame spectroscopy. Crookes discovered a previously unknown element with a bright green emission line in its ...
The company — cofounded by a Fresh alum and an ecologist — believes its microalgae-derived wax base could become the beauty industry's new standard within five to seven years.
Priestley yearned for urban life and theological debate, whereas Needham Market was a small, rural town with a congregation wedded to tradition. Attendance and donations dropped sharply when they discovered the extent of his heterodoxy. Although Priestley's aunt had promised her support if he became a minister, she refused any further ...
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