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20 de may. de 2024 · Penicillins ( P, PCN or PEN) are a group of β-lactam antibiotics originally obtained from Penicillium moulds, principally P. chrysogenum and P. rubens. Most penicillins in clinical use are synthesised by P. chrysogenum using deep tank fermentation [2] and then purified. [3] [4] A number of natural penicillins have been discovered, but only two ...
Hace 4 días · George Washington Carver ( c. 1864 [1] – January 5, 1943) was an American agricultural scientist and inventor who promoted alternative crops to cotton and methods to prevent soil depletion. [2] He was one of the most prominent black scientists of the early 20th century. While a professor at Tuskegee Institute, Carver developed techniques to ...
Hace 1 día · George V (1910–1936) N° Image Name Life Date Notes L2 Queen Mary: 1867–1953 1910 Consort of George V 839 Gilbert Elliot-Murray-Kynynmound, 4th Earl of Minto: 1845–1914 1910 Governor-General of Canada Viceroy of India 840 Luitpold, Prince Regent of Bavaria: 1821–1912 1911 841 Edward, Prince of Wales: 1894–1972: 1911
Hace 1 día · King George V giving the 1934 Royal Christmas message on BBC Radio. The annual message typically reflects on the year's major events. The success of broadcasting provoked animosities between the BBC and well-established media such as theatres, concert halls and the recording industry.
22 de may. de 2024 · George R. R. Martin. George Raymond Richard Martin [1] (born George Raymond Martin; September 20, 1948), [2] also known by his initials G.R.R.M., [3] is an American novelist, screenwriter, television producer, and short story writer. He is the author of the series of epic fantasy novels A Song of Ice and Fire, which were adapted into the Emmy ...
Hace 1 día · George Orwell. Eric Arthur Blair (25 June 1903 – 21 January 1950) was an English author, journalist, and critic who wrote under the pen name of George Orwell. [2] His work is characterised by lucid prose, social criticism, opposition to totalitarianism, and support of democratic socialism. [3] [4]
Hace 5 días · Gheorghe Hagi ( Romanian pronunciation: [ˈɡe̯orɡe ˈhadʒʲ] ⓘ; born 5 February 1965) is a Romanian professional football manager and former player, who is currently the owner and manager of Liga I club Farul Constanța. Deployed as an attacking midfielder, Hagi was considered one of the best players in the world during the 1980s and '90s ...
