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The mosaic crystal model goes back to a theoretical analysis of X-ray diffraction by C. G. Darwin (1922). Currently, most studies follow Darwin in assuming a Gaussian distribution of crystallite orientations centered on some reference orientation. The mosaicity is commonly equated with the standard deviation of this distribution.
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The Fordington mosaic was discovered in 1903 on the site of Lott & Walne's Fordington foundry, and it was excavated in October 1927 with the help of poet Thomas Hardy, [7] who as a result of excavating the mosaic became ill and died shortly after. The mosaic was lifted from a pit which reached around 2 metres (6.6 ft) in depth. [8]
Upon the base is a round hall with 16 granite columns measuring 4.7 meters high. Along the hall's circumference is a glass mosaic designed by Anton von Werner. Four sandstone columns rise above this hall, the first three containing 20 gilded gun barrels each, 12 pounders from the Danish victory, 8 pounders from the Austrian victory, and 4 ...
Fuhrmann was born on 23 June 1925 in Hiddesen (near Detmold).He started his studies in Leiden.While Fuhrmann wanted to study music, he gave up this plan in favour of classical philology and jurisprudence, whereby the classical philology was decisive for him. 1953 he obtained his doctorate in classical philology in Freiburg, followed by his habilitation ibidem. 1962 Fuhrmann accepted a chair at ...
The world map of Henricus Martellus Germanus (Heinrich Hammer), c. 1490, was remarkably similar to the terrestrial globe later produced by Martin Behaim in 1492, the Erdapfel. Both show heavy influences from Ptolemy, and both possibly derive from maps created around 1485 in Lisbon by Bartolomeo Columbus. Although Martellus is believed to have ...
The Sutton Heritage Mosaic is a large mural in the form of a mosaic situated in Sutton High Street in the town of Sutton in Greater London, England. [ 1 ] [ 2 ] One of the largest examples of wall art in Britain, it was commissioned by the London Borough of Sutton to celebrate the borough's heritage.
Klüver's four form constants. In 1926, Heinrich Klüver systematically studied the effects of mescaline on the subjective experiences of its users. In addition to producing hallucinations characterized by bright, "highly saturated" colors and vivid imagery, Klüver noticed that mescaline produced recurring geometric patterns in different users.