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Edward Peart
Edward Peart (1756? – November 1824) was an English physician. Biography Peart was born about 1756, was M.D. and a corresponding member of the London Medical Society. He practised for some time at Knightsbridge, but afterwards removed to Butterwick, near Gainsborough, Lincolnshire, where he wrote on numerous scientific topics. He was chiefly known for his works on physical and chemical theory, which involved him in polemics with the critical magazines. Although an acute critic both of Joseph Priestley and Antoine Lavoisier, he failed to grasp the distinction made by the latter chemist between ponderable matter and caloric, and hence his constructive theories, though ingenious, were unsound and sterile, and discredited his criticisms. Peart in his ‘Animal Heat’ (1788) explained all chemical and physical phenomena by assuming the existence of four elements—æther, phlogiston, the acid principle, and earth. In the following year these were reduced to three, two active prin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
London Medical Society
The Medical Society of London is one of the oldest surviving medical societies (being organisations of voluntary association, rather than regulation or training) in the United Kingdom. It was founded in 1773 by the Quaker physician and philanthropist Dr John Coakley Lettsome for physicians, surgeons and apothecaries who met to exchange medical news and confer about difficult cases. Lettsome himself served as president of the new society in 1775–1776, 1784–1785, 1809–1811 and 1813–1815. James Sims was president from 1786 to 1808 and during his long term of office some members of the society, led by Sir William Saunders, became so offended by his autocratic style that in 1805 they formed themselves into a new medical society, the Medical and Chirurgical Society of London, which later evolved into the Royal Society of Medicine. The Society's wide appeal, the possession of a valuable library (originally purchased from Sims) and freehold property (donated by Lettsome) has help ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Priestley
Joseph Priestley (; 24 March 1733 – 6 February 1804) was an English chemist, natural philosopher, separatist theologian, grammarian, multi-subject educator, and liberal political theorist. He published over 150 works, and conducted experiments in electricity and other areas of science. He was a close friend of, and worked in close association with Benjamin Franklin involving electricity experiments. Priestley is credited with his independent discovery of oxygen by the thermal decomposition of mercuric oxide, having isolated it in 1774. During his lifetime, Priestley's considerable scientific reputation rested on his invention of carbonated water, his writings on electricity, and his discovery of several "airs" (gases), the most famous being what Priestley dubbed "dephlogisticated air" (oxygen). Priestley's determination to defend phlogiston theory and to reject what would become the chemical revolution eventually left him isolated within the scientific community. Prie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antoine Lavoisier
Antoine-Laurent de Lavoisier ( , ; ; 26 August 17438 May 1794), When reduced without charcoal, it gave off an air which supported respiration and combustion in an enhanced way. He concluded that this was just a pure form of common air and that it was the air itself "undivided, without alteration, without decomposition" which combined with metals on calcination. After returning from Paris, Priestley took up once again his investigation of the air from mercury calx. His results now showed that this air was not just an especially pure form of common air but was "five or six times better than common air, for the purpose of respiration, inflammation, and ... every other use of common air". He called the air dephlogisticated air, as he thought it was common air deprived of its phlogiston. Since it was therefore in a state to absorb a much greater quantity of phlogiston given off by burning bodies and respiring animals, the greatly enhanced combustion of substances and the greater e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Mayow
John Mayow FRS (1641–1679) was a chemist, physician, and physiologist who is remembered today for conducting early research into respiration and the nature of air. Mayow worked in a field that is sometimes called pneumatic chemistry. Life There has been controversy over both the location and year of Mayow's birth, with both Cornwall and London claimed, along with birth years from 1641 to 1645. Proctor's extensive research led him to conclude that Mayow was born in 1641 near Morval in Cornwall and that he was admitted to Wadham College, Oxford at age 17 in 1658. A year later Mayow became a scholar at Oxford, and in 1660 he was elected to a fellowship at All Souls. He graduated in law (bachelor, 1665, doctor, 1670), but made medicine his profession, and became noted for his practice therein, especially in the summer time, in the city of Bath. In 1678, on the proposal of Robert Hooke, Mayow was appointed a fellow of the Royal Society. The following year, after a marriag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1750s Births
Year 175 ( CLXXV) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Piso and Iulianus (or, less frequently, year 928 ''Ab urbe condita''). The denomination 175 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Marcus Aurelius suppresses a revolt of Avidius Cassius, governor of Syria, after the latter proclaims himself emperor. * Avidius Cassius fails in seeking support for his rebellion and is assassinated by Roman officers. They send his head to Aurelius, who persuades the Senate to pardon Cassius's family. * Commodus, son of Marcus Aurelius and his wife Faustina, is named Caesar. * M. Sattonius Iucundus, decurio in Colonia Ulpia Traiana, restores the Thermae of Coriovallum (modern Heerlen) there are sources that state this happen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1824 Deaths
Eighteen or 18 may refer to: * 18 (number), the natural number following 17 and preceding 19 * one of the years 18 BC, AD 18, 1918, 2018 Film, television and entertainment * ''18'' (film), a 1993 Taiwanese experimental film based on the short story ''God's Dice'' * ''Eighteen'' (film), a 2005 Canadian dramatic feature film * 18 (British Board of Film Classification), a film rating in the United Kingdom, also used in Ireland by the Irish Film Classification Office * 18 (''Dragon Ball''), a character in the ''Dragon Ball'' franchise * "Eighteen", a 2006 episode of the animated television series ''12 oz. Mouse'' Music Albums * ''18'' (Moby album), 2002 * ''18'' (Nana Kitade album), 2005 * '' 18...'', 2009 debut album by G.E.M. Songs * "18" (5 Seconds of Summer song), from their 2014 eponymous debut album * "18" (One Direction song), from their 2014 studio album ''Four'' * "18", by Anarbor from their 2013 studio album '' Burnout'' * "I'm Eighteen", by Alice Cooper common ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
18th-century English Medical Doctors
The 18th century lasted from January 1, 1701 ( MDCCI) to December 31, 1800 ( MDCCC). During the 18th century, elements of Enlightenment thinking culminated in the American, French, and Haitian Revolutions. During the century, slave trading and human trafficking expanded across the shores of the Atlantic, while declining in Russia, China, and Korea. Revolutions began to challenge the legitimacy of monarchical and aristocratic power structures, including the structures and beliefs that supported slavery. The Industrial Revolution began during mid-century, leading to radical changes in human society and the environment. Western historians have occasionally defined the 18th century otherwise for the purposes of their work. For example, the "short" 18th century may be defined as 1715–1789, denoting the period of time between the death of Louis XIV of France and the start of the French Revolution, with an emphasis on directly interconnected events. To historians who expand t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
