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Dorothy Maud Wrinch
Dorothy Maud Wrinch (12 September 1894 – 11 February 1976; married names Nicholson, Glaser) was a mathematician and biochemical theorist best known for her attempt to deduce protein structure using mathematical principles. She was a champion of the controversial ' cyclol' hypothesis for the structure of proteins. Career Dorothy Wrinch was born in Rosario, Argentina, the daughter of Hugh Edward Hart Wrinch, an engineer, and Ada Souter. The family returned to England and Dorothy grew up in Surbiton, near London. She attended Surbiton High School and in 1913 entered Girton College, Cambridge to read mathematics. Wrinch often attended meetings of the Heretics Club run by Charles Kay Ogden, and it was through a 1914 lecture organised by Ogden that she first heard Bertrand Russell speak. She graduated in 1916 as a wrangler. For the academic year 1916–1917, Wrinch took the Cambridge Moral Sciences tripos and studied mathematical logic with Russell in London. In December she was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Dorothy Maud Wrinch 1921 (cropped)
Dorothy may refer to: *Dorothy (given name), a list of people with that name. Arts and entertainment Film and television * ''Dorothy'' (TV series), 1979 American TV series *Dorothy Mills, a 2008 French movie, sometimes titled simply ''Dorothy'' *DOROTHY, a device used to study tornadoes in the movie ''Twister'' Music *Dorothy (band), a Los Angeles-based rock band *Dorothy (band), a disbanded Hungarian rock band *Dorothy, the title of an Old English dance and folk song by Seymour Smith *"Dorothy", a 2019 song by Sulli *"Dorothy", a 2016 song by Her's In other media * ''Dorothy'' (opera), a comic opera (1886) by Stephenson & Cellier * ''Dorothy'' (Chase), a 1902 painting by William Merritt Chase * ''Dorothy'' (comic book), a comic book based on the Wizard of Oz *Dorothy, a publishing project, an American publisher Places *Dorothy, Alberta, a hamlet in the Canadian province of Alberta *Dorothy, New Jersey, an unincorporated community and census-designated place in New Je ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Dora Russell
Dora Winifred Russell, Countess Russell ( Black; 3 April 1894 – 31 May 1986) was a British author, a feminist and socialist campaigner, and the second wife of the philosopher Bertrand Russell. She was a campaigner for contraception and peace. She worked for the UK-government-funded Moscow newspaper ''British Ally'', and in 1958 she led the "Women's Peace Caravan" across Europe during the Cold War. Early life Dora Winifred Black was born at 1 Mount Villas, Luna Road, Thornton Heath, Croydon, in Surrey, into an English upper-middle-class family, the second of four children. Her father, Sir Frederick Black, worked his way up in the Civil Service and laid great store by his children's education, regardless of their gender. She went to a private co-educational primary school near her parents' home and won a junior scholarship to Sutton High School. In 1911, she spent nearly a year at a private boarding school for girls in Germany, in preparation for the ' Little Go' at Cambri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Proteins
Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues. Proteins perform a vast array of functions within organisms, including catalysing metabolic reactions, DNA replication, responding to stimuli, providing structure to cells and organisms, and transporting molecules from one location to another. Proteins differ from one another primarily in their sequence of amino acids, which is dictated by the nucleotide sequence of their genes, and which usually results in protein folding into a specific 3D structure that determines its activity. A linear chain of amino acid residues is called a polypeptide. A protein contains at least one long polypeptide. Short polypeptides, containing less than 20–30 residues, are rarely considered to be proteins and are commonly called peptides. The individual amino acid residues are bonded together by peptide bonds and adjacent amino acid residues. The sequence of amino acid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Nature (journal)
''Nature'' is a British weekly scientific journal founded and based in London, England. As a multidisciplinary publication, ''Nature'' features Peer review, peer-reviewed research from a variety of academic disciplines, mainly in science and technology. It has core editorial offices across the United States, continental Europe, and Asia under the international scientific publishing company Springer Nature. ''Nature'' was one of the world's most cited scientific journals by the Science Edition of the 2022 ''Journal Citation Reports'' (with an ascribed impact factor of 50.5), making it one of the world's most-read and most prestigious academic journals. , it claimed an online readership of about three million unique readers per month. Founded in the autumn of 1869, ''Nature'' was first circulated by Norman Lockyer and Alexander MacMillan (publisher), Alexander MacMillan as a public forum for scientific innovations. The mid-20th century facilitated an editorial expansion for the j ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Pnina Abir-Am
Pnina Geraldine Abir-Am (; born 1947) is an Israeli and American historian of science whose work has focused on the history of molecular biology and women and gender in science. Educated in Israel, Canada, and England, she has held research and visiting positions at many universities in Israel, Canada, and the United States. Since 2007 she has been a scholar at Brandeis University. Education and career Abir-Am is a citizen of Israel and the United States. She was an undergraduate at the Hebrew University of Jerusalem, where she received a bachelor's degree in chemistry with a minor in biology in 1971. She returned to the Hebrew University for a 1975 master's degree in the history and philosophy of science, summa cum laude, with a thesis on the discovery of the structure of DNA. She completed a Ph.D. at the Université de Montréal in 1984, after a year as a visiting student at the Wellcome Institute for the History of Medicine at the University of London. Her dissertation, ''The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Philosophy Of Science
Philosophy of science is the branch of philosophy concerned with the foundations, methods, and implications of science. Amongst its central questions are the difference between science and non-science, the reliability of scientific theories, and the ultimate purpose and meaning of science as a human endeavour. Philosophy of science focuses on metaphysical, epistemic and semantic aspects of scientific practice, and overlaps with metaphysics, ontology, logic, and epistemology, for example, when it explores the relationship between science and the concept of truth. Philosophy of science is both a theoretical and empirical discipline, relying on philosophical theorising as well as meta-studies of scientific practice. Ethical issues such as bioethics and scientific misconduct are often considered ethics or science studies rather than the philosophy of science. Many of the central problems concerned with the philosophy of science lack contemporary consensus, including whether ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Scientific Methodology
Science is a systematic discipline that builds and organises knowledge in the form of testable hypotheses and predictions about the universe. Modern science is typically divided into twoor threemajor branches: the natural sciences, which study the physical world, and the social sciences, which study individuals and societies. While referred to as the formal sciences, the study of logic, mathematics, and theoretical computer science are typically regarded as separate because they rely on deductive reasoning instead of the scientific method as their main methodology. Meanwhile, applied sciences are disciplines that use scientific knowledge for practical purposes, such as engineering and medicine. The history of science spans the majority of the historical record, with the earliest identifiable predecessors to modern science dating to the Bronze Age in Ancient Egypt, Egypt and Mesopotamia (). Their contributions to mathematics, astronomy, and medicine entered and shaped the Gree ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Somerville College, Oxford
Somerville College is a Colleges of the University of Oxford, constituent college of the University of Oxford in England. It was founded in 1879 as Somerville Hall, one of its first two women's colleges. It began admitting men in 1994. The college's liberal tone derives from its founding by Liberal Party (UK), social liberals, as Oxford's first Nondenominational Christianity, non-denominational college for women, unlike the Anglicanism, Anglican Lady Margaret Hall, Oxford, Lady Margaret Hall, the other to open that year. In 1964, it was among the first to cease locking up at night to stop students staying out late. No Academic dress of the University of Oxford#gowns, gowns are worn at Formal (university), formal halls. In 2021 it was recognised as a sanctuary campus by City of Sanctuary (UK), City of Sanctuary UK. It is one of three colleges to offer undergraduates on-site lodging throughout their course. It stands near the Science Area, Oxford, Science Area, University Parks, Ox ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Raphael Demos
Raphael Demos (; ; January 23, 1892 – August 8, 1968) was a Greek-American philosopher. He was Alford Professor of Natural Religion, Moral Philosophy and Civil Polity, emeritus, at Harvard University and an authority on the work of the Greek philosopher Plato. At Harvard, he taught Martin Luther King Jr. Early life Demos was born to Ottoman Greek parents at Smyrna (now Izmir), in the Ottoman Empire, on January 23, 1892. His father had been converted to evangelical Christianity by missionaries and had become an evangelical minister. Demos was brought up in Istanbul, and earned his A.B. degree in 1910 from Anatolia College in Marsovan. According to the recollections of Bertrand Russell, Demos saved up and traveled steerage to the United States specifically to improve his education, having read all the books available to him at home. Arriving in Boston in 1913 without money, he first worked as a waiter in a restaurant and then as a janitor in the Harvard student halls of resid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Harold Jeffreys
Sir Harold Jeffreys, FRS (22 April 1891 – 18 March 1989) was a British geophysicist who made significant contributions to mathematics and statistics. His book, ''Theory of Probability'', which was first published in 1939, played an important role in the revival of the objective Bayesian view of probability. Education Jeffreys was born in Fatfield, County Durham, England, the son of Robert Hal Jeffreys, headmaster of Fatfield Church School, and his wife, Elizabeth Mary Sharpe, a school teacher. He was educated at his father's school and at Rutherford Technical College, then studied at Armstrong College in Newcastle upon Tyne (at that time part of the University of Durham) and with the University of London External Programme.Cook, Alan ev.br>"Jeffreys, Sir Harold (1891–1989)" ''Oxford Dictionary of National Biography'', Oxford University Press, 2004; online edition, September 2004. Retrieved 1 January 2023. Jeffreys subsequently won a scholarship to study the Mathem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
John Scott Haldane
John Scott Haldane (; 2 May 1860 – 14/15 March 1936) was a Scottish physician physiologist and philosopher famous for intrepid self-experimentation which led to many important discoveries about the human body and the nature of gases. He also experimented on his son, the celebrated and polymathic biologist J. B. S. Haldane, even when he was quite young. Haldane locked himself in sealed chambers breathing potentially lethal cocktails of gases while recording their effect on his mind and body. Haldane visited the scenes of many mining disasters and investigated their causes. When the Germans used poison gas in World War I, Haldane went to the front at the request of Lord Kitchener and attempted to identify the gases being used. One outcome of this was his invention of a respirator, known as the black veil. Haldane's investigations into decompression sickness resulted in the concept of staged decompression, and the first reasonably reliable decompression tables, and his m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
D'Arcy Wentworth Thompson
Sir D'Arcy Wentworth Thompson CB FRS FRSE (2 May 1860 – 21 June 1948) was a Scottish biologist, mathematician and classics scholar. He was a pioneer of mathematical and theoretical biology, travelled on expeditions to the Bering Strait and held the position of Professor of Natural History at University College, Dundee for 32 years, then at St Andrews for 31 years. He was elected a Fellow of the Royal Society, was knighted, and received the Darwin Medal and the Daniel Giraud Elliot Medal. Thompson is remembered as the author of the 1917 book '' On Growth and Form'', which led the way for the scientific explanation of morphogenesis, the process by which patterns and body structures are formed in plants and animals. Thompson's description of the mathematical beauty of nature, and the mathematical basis of the forms of animals and plants, stimulated thinkers as diverse as Julian Huxley, C. H. Waddington, Alan Turing, René Thom, Claude Lévi-Strauss, Eduardo Paolo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
