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Lionel Sharples Penrose, FRS (11 June 1898 – 12 May 1972) was an English psychiatrist, medical geneticist, paediatrician, mathematician and chess theorist, who carried out pioneering work on the genetics of intellectual disability.
Lionel Sharples Penrose ( 11 giugno 1898 – 12 maggio 1972) è stato uno psichiatra e genetista britannico . Studiò alla Downs School di Colwall e alla Quaker Leighton Park School di Reading. Appartenente alla Società degli Amici e obiettore di coscienza, dal 1916 servì come conducente di ambulanze per la Croce Rossa britannica ...
10/8/2020 – The Penrose family's passion for chess can be traced back to Lionel Penrose, a famous professor of genetics, whose legacy also includes a number of chess problems and studies. Of his four children, Jonathan Penrose showed the greatest talent for chess: he was ten-time British Champion, an International Master, a Grandmaster of ...
Biografia e lavori. Roger Penrose viene da una famiglia di scienziati e artisti; è figlio dello psichiatra e genetista Lionel Penrose, celebre per i suoi studi sul ritardo mentale, e suoi fratelli sono Jonathan, grande maestro di scacchi, e Oliver, anche lui matematico e fisico.
16 mag 2024 · Perhaps more surprising was the distinction of its eminent author: Lionel Penrose, for many years Galton Professor at University College London (UCL) in London, UK. But what did fingerprints, palmistry, and hands have to do with his mathematical, genetic, and psychiatric expertise?
The Penrose stairs or Penrose steps, also dubbed the impossible staircase, is an impossible object created by Oscar Reutersvärd in 1937 and later independently discovered and made popular by Lionel Penrose and his son Roger Penrose.
The Penrose method (or square-root method) is a method devised in 1946 by Professor Lionel Penrose [1] for allocating the voting weights of delegations (possibly a single representative) in decision-making bodies proportional to the square root of the population represented by this delegation.
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