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Ratio Club
The Ratio Club was a small British informal dining club from 1949 to 1958 of young psychiatrists, psychologists, physiologists, mathematicians and engineers who met to discuss issues in cybernetics., p. 95. History The idea of the club arose from a symposium on animal behaviour held in July 1949 by the Society of Experimental Biology in Cambridge. The club was founded by the neurologist John Bates, with other notable members such as W. Ross Ashby. The name ''Ratio'' was suggested by Albert Uttley, it being the Latin root meaning "computation or the faculty of mind which calculates, plans and reasons". He pointed out that it is also the root of ''rationarium'', meaning a statistical account, and ''ratiocinatius'', meaning argumentative. The use was probably inspired by an earlier suggestion by Donald Mackay of the 'MR club', from ''Machina ratiocinatrix'', a term used by Norbert Wiener in the introduction to his then recently published book '' Cybernetics, or Control and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dining Club
A dining club (UK) or eating club (US) is a social group, usually requiring membership (which may, or may not be available only to certain people), which meets for dinners and discussion on a regular basis. They may also often have guest speakers. United Kingdom A dining club differs from a gentlemen's club in that it does not have permanent premises, often changing the location of its meetings and dinners. Clubs may limit their membership to those who meet highly specific membership requirements. For example the Coningsby Club requires members to have been a part of either OUCA or CUCA, the Conservative Associations at the Universities of Oxford and Cambridge respectively. Others may require applicants to pass an interview, or simply pay a membership fee. Early dining clubs include The Pitt Club, The Bullingdon Club, and The 16' Club. United States In the United States, similar groups are called eating club is a social club. Eating clubs date to the late 19th and early 20t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gottfried Wilhelm Leibniz
Gottfried Wilhelm (von) Leibniz . ( – 14 November 1716) was a German polymath active as a mathematician, philosopher, scientist and diplomat. He is one of the most prominent figures in both the history of philosophy and the history of mathematics. He wrote works on philosophy, theology, ethics, politics, law, history and philology. Leibniz also made major contributions to physics and technology, and anticipated notions that surfaced much later in probability theory, biology, medicine, geology, psychology, linguistics and computer science. In addition, he contributed to the field of library science: while serving as overseer of the Wolfenbüttel library in Germany, he devised a cataloging system that would have served as a guide for many of Europe's largest libraries. Leibniz's contributions to this vast array of subjects were scattered in various learned journals, in tens of thousands of letters and in unpublished manuscripts. He wrote in several languages, primarily in Latin, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dining Clubs
A dining club (UK) or eating club (US) is a social group, usually requiring membership (which may, or may not be available only to certain people), which meets for dinners and discussion on a regular basis. They may also often have guest speakers. United Kingdom A dining club differs from a gentlemen's club in that it does not have permanent premises, often changing the location of its meetings and dinners. Clubs may limit their membership to those who meet highly specific membership requirements. For example the Coningsby Club requires members to have been a part of either OUCA or CUCA, the Conservative Associations at the Universities of Oxford and Cambridge respectively. Others may require applicants to pass an interview, or simply pay a membership fee. Early dining clubs include The Pitt Club, The Bullingdon Club, and The 16' Club. United States In the United States, similar groups are called eating club is a social club. Eating clubs date to the late 19th and early 20t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cybernetics
Cybernetics is a wide-ranging field concerned with circular causality, such as feedback, in regulatory and purposive systems. Cybernetics is named after an example of circular causal feedback, that of steering a ship, where the helmsperson maintains a steady course in a changing environment by adjusting their steering in continual response to the effect it is observed as having. Cybernetics is concerned with circular causal processes such as steering however they are embodied,Ashby, W. R. (1956). An introduction to cybernetics. London: Chapman & Hall, p. 1. including in ecological, technological, biological, cognitive, and social systems, and in the context of practical activities such as designing, learning, managing, conversation, and the practice of cybernetics itself. Cybernetics' transdisciplinary and "antidisciplinary" character has meant that it intersects with a number of other fields, leading to it having both wide influence and diverse interpretations. Cybernetics ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scientific Organizations Established In 1949
Science is a systematic endeavor that builds and organizes knowledge in the form of testable explanations and predictions about the universe. Science may be as old as the human species, and some of the earliest archeological evidence for scientific reasoning is tens of thousands of years old. The earliest written records in the history of science come from Ancient Egypt and Mesopotamia in around 3000 to 1200 BCE. Their contributions to mathematics, astronomy, and medicine entered and shaped Greek natural philosophy of classical antiquity, whereby formal attempts were made to provide explanations of events in the physical world based on natural causes. After the fall of the Western Roman Empire, knowledge of Greek conceptions of the world deteriorated in Western Europe during the early centuries (400 to 1000 CE) of the Middle Ages, but was preserved in the Muslim world during the Islamic Golden Age and later by the efforts of Byzantine Greek scholars who brought Greek ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1949 Establishments In England
Events January * January 1 – A United Nations-sponsored ceasefire brings an end to the Indo-Pakistani War of 1947. The war results in a stalemate and the division of Kashmir, which still continues as of 2022. * January 2 – Luis Muñoz Marín becomes the first democratically elected Governor of Puerto Rico. * January 11 – The first "networked" television broadcasts take place, as KDKA-TV in Pittsburgh, Pennsylvania goes on the air, connecting east coast and mid-west programming in the United States. * January 16 – Şemsettin Günaltay forms the new government of Turkey. It is the 18th government, last One-party state, single party government of the Republican People's Party. * January 17 – The first Volkswagen Beetle, VW Type 1 to arrive in the United States, a 1948 model, is brought to New York City, New York by Dutch businessman Ben Pon Sr., Ben Pon. Unable to interest dealers or importers in the Volkswagen, Pon sells the sample car to pay his ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Giles Brindley
Giles Skey Brindley FRS (born April 30, 1926), is a British physiologist, musicologist and composer, known for his contributions to the physiology of the retina and colour vision, and treatment of erectile dysfunction. Medical career Brindley is perhaps best known for an unusual scientific presentation at the 1983 Las Vegas meeting of the American Urological Association, where he removed his pants to show the audience his chemically induced erection and invited them to inspect it closely. He had injected phenoxybenzamine (using one mL of a mixture of 5 mg of Phenoxybenzamine in 10 mL of saline) into his penis in his hotel room before the presentation. He is also a pioneer in visual prosthetics, developing one of the first visual prostheses in the 1960s. The device was tested on four blind patients, giving them some basic visual sensation, but given the technology of the day further development was impractical. He also developed sacral anterior root stimulators for bladder co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philip Woodward
Philip Mayne Woodward (6 September 1919 – 30 January 2018) was a British mathematician, radar engineer and horologist. He achieved notable success in all three fields. Before retiring, he was a Deputy Chief Scientific Officer at the Royal Signals and Radar Establishment (RSRE) of the British Ministry of Defence in Malvern, Worcestershire. Achievements in mathematics and engineering Woodward's career in the Scientific Civil Service spanned four decades. He was responsible for the software of one of the UK's first electronic computers, the ''TRE Automatic Computer'' (TREAC) followed by the UK's first solid state computer, the Royal Radar Establishment Automatic Computer (RREAC). He is the author of the book ''Probability and Information Theory, with Applications to Radar''. During World War II, Woodward developed a mathematical beam-shaping technique for radar antennae, which was later to become standard in the analysis of communication signals. His principal achievement i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alan Turing
Alan Mathison Turing (; 23 June 1912 – 7 June 1954) was an English mathematician, computer scientist, logician, cryptanalyst, philosopher, and theoretical biologist. Turing was highly influential in the development of theoretical computer science, providing a formalisation of the concepts of algorithm and computation with the Turing machine, which can be considered a model of a general-purpose computer. He is widely considered to be the father of theoretical computer science and artificial intelligence. Born in Maida Vale, London, Turing was raised in southern England. He graduated at King's College, Cambridge, with a degree in mathematics. Whilst he was a fellow at Cambridge, he published a proof demonstrating that some purely mathematical yes–no questions can never be answered by computation and defined a Turing machine, and went on to prove that the halting problem for Turing machines is undecidable. In 1938, he obtained his PhD from the Department of Mathemati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Westcott
John Hugh Westcott FRS, FREng, Hon FIEE (3 November 1920 – 10 October 2014) was a British scientist specialising in control systems and Professor of Computing and Automation at Imperial College London. Career Westcott was educated at Wandsworth Grammar School, the City and Guilds College, both in London, and the Massachusetts Institute of Technology. His career began in radar research during World War II. After a year in Germany with the Allied Commission, he obtained a scholarship to the MIT where many scientists returning from the services were addressing the early possibilities of computer applications. He was the first to lecture on the new field of cybernetics in Britain and was a member of the Ratio Club with Grey Walter, Alan Turing, Giles Brindley and others from various fields, who met between 1949 and 1952 to discuss brain mechanisms and related issues. He researched servo-mechanisms at Imperial College London, where he headed the new Department of Computi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Grey Walter
William Grey Walter (February 19, 1910 – May 6, 1977) was an American-born British neurophysiologist, cybernetician and robotician. Early life and education Walter was born in Kansas City, Missouri, United States, on 19 February 1910, the only child of Minerva Lucrezia (Margaret) Hardy (1879–1953), an American journalist and Karl Wilhelm Walter (1880–1965), a British journalist who was working on the Kansas City ''Star'' at the time. His parents had met and married in Italy, and during the First World War the family moved from to Britain. Walter's ancestry was German/British on his father's side, and American/British on his mother's side. He was brought to England in 1915, and educated at Westminster School with an interest in classics and science, and entered King's College, Cambridge, in 1928. He achieved a third class in part one (1930) and a first class in physiology in part two of the natural sciences tripos (1931). He failed to obtain a research fellowship in Camb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eliot Slater
Eliot Trevor Oakeshott Slater MD (28 August 1904 – 15 May 1983) was a British psychiatrist who was a pioneer in the field of the genetics of mental disorders. He held senior posts at the National Hospital for Nervous Diseases, Queen Square, London, and the Institute of Psychiatry at the Maudsley Hospital. He was the author of some 150 scientific papers and the co-author of several books on psychiatric topics, notably on disputed 'physical methods'. From the mid-50s to his death, he co-edited ''Clinical Psychiatry'', the leading textbook for psychiatric trainees. Early life and medical education Eliot Slater was born in Plumstead, London, on 28 August 1904. His father was Gilbert Slater, an economic historian who became Professor of Indian Economics at the University of Madras and later principal of Ruskin College, Oxford. His mother, Violet Oakeshott, a Quaker and pacifist, was instrumental in sending him to Leighton Park School, Reading, from where he won an exhibition to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
