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Howard Everest Hinton
Howard Everest Hinton (24 August 1912 – 2 August 1977) was a British entomologist and Professor who studied beetles. Education and early life Howard Hinton grew up in Mexico and attended the University of California, Berkeley as an undergraduate. He received his PhD from the University of Cambridge in 1939 for research on Mexican water beetles . During World War II he worked on the problem of storage of food products to counter the depredation of moths and beetles. Gerry Kennedy, The Booles and the Hintons, Atrium Press, July 2016 Career After his PhD, Hinton worked at the Natural History Museum, London. In 1949, he moved to the University of Bristol where he spent the rest of his career. Hinton published 309 scientific papers, many of which were concerned with insect morphology and taxonomy. He founded and edited the ''Journal of Insect Physiology''. He introduced an extra stage in the metamorphosis of insects, the pharate stage, in which the insect has produced a new exo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Entomology
Entomology () is the scientific study of insects, a branch of zoology. In the past the term "insect" was less specific, and historically the definition of entomology would also include the study of animals in other arthropod groups, such as arachnids, myriapods, and crustaceans. This wider meaning may still be encountered in informal use. Like several of the other fields that are categorized within zoology, entomology is a taxon-based category; any form of scientific study in which there is a focus on insect-related inquiries is, by definition, entomology. Entomology therefore overlaps with a cross-section of topics as diverse as molecular genetics, behavior, neuroscience, biomechanics, biochemistry, systematics, physiology, developmental biology, ecology, morphology, and paleontology. Over 1.3 million insect species have been described, more than two-thirds of all known species. Some insect species date back to around 400 million years ago. They have many kinds of int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metamorphosis (biology)
Metamorphosis is a biological process by which an animal physically develops including birth or hatching, involving a conspicuous and relatively abrupt change in the animal's body structure through cell growth and differentiation. Some insects, fish, amphibians, mollusks, crustaceans, cnidarians, echinoderms, and tunicates undergo metamorphosis, which is often accompanied by a change of nutrition source or behavior. Animals can be divided into species that undergo complete metamorphosis (" holometaboly"), incomplete metamorphosis (" hemimetaboly"), or no metamorphosis (" ametaboly"). Scientific usage of the term is technically precise, and it is not applied to general aspects of cell growth, including rapid growth spurts. Generally organisms with a larva stage undergo metamorphosis, and during metamorphosis the organism loses larval characteristics. References to "metamorphosis" in mammals are imprecise and only colloquial, but historically idealist ideas of transformat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A Documentary Of Revolution In A Chinese Village
A, or a, is the first letter and the first vowel letter of the Latin alphabet, used in the modern English alphabet, and others worldwide. Its name in English is '' a'' (pronounced ), plural ''aes''. It is similar in shape to the Ancient Greek letter alpha, from which it derives. The uppercase version consists of the two slanting sides of a triangle, crossed in the middle by a horizontal bar. The lowercase version is often written in one of two forms: the double-storey and single-storey . The latter is commonly used in handwriting and fonts based on it, especially fonts intended to be read by children, and is also found in italic type. In English, '' a'' is the indefinite article, with the alternative form ''an''. Name In English, the name of the letter is the ''long A'' sound, pronounced . Its name in most other languages matches the letter's pronunciation in open syllables. History The earliest known ancestor of A is ''aleph''—the first letter of the Phoenician ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William H
William is a masculine given name of Norman French origin.Hanks, Hardcastle and Hodges, ''Oxford Dictionary of First Names'', Oxford University Press, 2nd edition, , p. 276. It became very popular in the English language after the Norman conquest of England in 1066,All Things William"Meaning & Origin of the Name"/ref> and remained so throughout the Middle Ages and into the modern era. It is sometimes abbreviated "Wm." Shortened familiar versions in English include Will, Wills, Willy, Willie, Liam, Bill, and Billy. A common Irish form is Liam. Scottish diminutives include Wull, Willie or Wullie (as in Oor Wullie or the play ''Douglas''). Female forms are Willa, Willemina, Wilma and Wilhelmina. Etymology William is related to the German given name ''Wilhelm''. Both ultimately descend from Proto-Germanic ''*Wiljahelmaz'', with a direct cognate also in the Old Norse name ''Vilhjalmr'' and a West Germanic borrowing into Medieval Latin ''Willelmus''. The Proto-Germa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joan Hinton
Joan Hinton ( Chinese name: 寒春, Pinyin: ''Hán Chūn''; 20 October 1921 – 8 June 2010) was a nuclear physicist and one of the few women scientists who worked for the Manhattan Project in Los Alamos. She lived in the People's Republic of China after 1949, where she and her husband Erwin (Sid) Engst participated in China's efforts at developing a socialist economy, working extensively in agriculture. She lived on a dairy farm north of Beijing before her death on June 8, 2010. Early life On 20 October 1921, Hinton was born as Joan Chase Hinton in Chicago, Illinois.Grimes, William. June 11, 2010. Her father, Sebastian Hinton, was a lawyer (who also was the inventor of the jungle gym); her mother, Carmelita Hinton, was an educator and the founder of The Putney School, an independent progressive school in Vermont. Family background Her sister, Jean Hinton Rosner (1917–2002), was a civil rights and peace activist. Joan Hinton's great-grandfather was the mathematic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Boole
George Boole (; 2 November 1815 – 8 December 1864) was a largely self-taught English mathematician, philosopher, and logician, most of whose short career was spent as the first professor of mathematics at Queen's College, Cork in Ireland. He worked in the fields of differential equations and algebraic logic, and is best known as the author of '' The Laws of Thought'' (1854) which contains Boolean algebra. Boolean logic is credited with laying the foundations for the Information Age. Early life Boole was born in 1815 in Lincoln, Lincolnshire, England, the son of John Boole senior (1779–1848), a shoemaker and Mary Ann Joyce. He had a primary school education, and received lessons from his father, but due to a serious decline in business, he had little further formal and academic teaching. William Brooke, a bookseller in Lincoln, may have helped him with Latin, which he may also have learned at the school of Thomas Bainbridge. He was self-taught in modern la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geohintonia
''Geohintonia mexicana'' (discovered in 1992) is a species of cacti, the only species in the genus ''Geohintonia''. This genus is named after its discoverer George S. Hinton. As its specific epithet suggests, the plant is found in Mexico (Nuevo León), where it grows on gypsum Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula . It is widely mined and is used as a fertilizer and as the main constituent in many forms of plaster, blackboard or sidewalk chalk, and drywall. ... hills near Galeana., p. 342 Description It is a solitary, globose plant, slowly becoming columnar, up to 10 cm tall and 10 cm in diameter. grayish bluish green. It has between 18 to 20 very prominent ribs, with 3 curved spines about 3 to 12 mm long on each areola. The hot pink, funnel-shaped flowers emerge at the apex and open after dark. The species has one form: ''Geohintonia mexicana'' f. ''cristata''. File:Geohintonia mexicana 02.jpg, Flower File:Geohint ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Toronto
The University of Toronto (UToronto or U of T) is a public research university in Toronto, Ontario, Canada, located on the grounds that surround Queen's Park. It was founded by royal charter in 1827 as King's College, the first institution of higher learning in Upper Canada. Originally controlled by the Church of England, the university assumed its present name in 1850 upon becoming a secular institution. As a collegiate university, it comprises eleven colleges each with substantial autonomy on financial and institutional affairs and significant differences in character and history. The university maintains three campuses, the oldest of which, St. George, is located in downtown Toronto. The other two satellite campuses are located in Scarborough and Mississauga. The University of Toronto offers over 700 undergraduate and 200 graduate programs. In all major rankings, the university consistently ranks in the top ten public universities in the world and as the top ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Warwick
, mottoeng = Mind moves matter , established = , type = Public research university , endowment = £7.0 million (2021) , budget = £698.2 million (2020–21) , chancellor = Baroness Ashton of Upholland , vice_chancellor = Stuart Croft , students = 27,278 , undergrad = 15,998 , postgrad = 9,799 , city = Coventry , country = England, UK , coor = , campus = Semi-Urban (West Midlands/Warwickshire), The Shard ( WBS), London , colours = Blue, white, purple , free_label = Newspapers and magazines , free = '' The Boar'', ''Perspectives'' , website warwick.ac.uk , logo_size = 180px , administrative_staff = 4,033 , academic_staff = 2,610 , academic_affili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colin Clark (economist)
Colin Grant Clark (2 November 1905 – 4 September 1989) was a British and Australian economist and statistician who worked in both the United Kingdom and Australia. He pioneered the use of gross national product (GNP) as the basis for studying national economies. Early years Colin Clark was born in London in 1905 and was educated at the Dragon School in Oxford, then at Winchester College. He subsequently attended Brasenose College, Oxford, where he graduated in Chemistry in 1928. After graduation he worked as a research assistant with William Beveridge at the London School of Economics (1928–29) and then with Sir Alexander Carr-Saunders and Allyn Young at the University of Liverpool (1929–30). During this time he ran unsuccessful campaigns to be elected to parliament for the Labour Party in the constituency of North Dorset (1929), and later at Liverpool Wavertree (1931) and South Norfolk (1935). In 1930 he was appointed a research assistant to the National Economic Advi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fellow Of The Royal Society
Fellowship of the Royal Society (FRS, ForMemRS and HonFRS) is an award granted by the judges of the Royal Society of London to individuals who have made a "substantial contribution to the improvement of natural knowledge, including mathematics, engineering science, and medical science". Fellowship of the Society, the oldest known scientific academy in continuous existence, is a significant honour. It has been awarded to many eminent scientists throughout history, including Isaac Newton (1672), Michael Faraday (1824), Charles Darwin (1839), Ernest Rutherford (1903), Srinivasa Ramanujan (1918), Albert Einstein (1921), Paul Dirac (1930), Winston Churchill (1941), Subrahmanyan Chandrasekhar (1944), Dorothy Hodgkin (1947), Alan Turing (1951), Lise Meitner (1955) and Francis Crick (1959). More recently, fellowship has been awarded to Stephen Hawking (1974), David Attenborough (1983), Tim Hunt (1991), Elizabeth Blackburn (1992), Tim Berners-Lee (2001), Venki Ramakrishnan ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Scientist
''New Scientist'' is a magazine covering all aspects of science and technology. Based in London, it publishes weekly English-language editions in the United Kingdom, the United States and Australia. An editorially separate organisation publishes a monthly Dutch-language edition. First published on 22 November 1956, ''New Scientist'' has been available in online form since 1996. Sold in retail outlets (paper edition) and on subscription (paper and/or online), the magazine covers news, features, reviews and commentary on science, technology and their implications. ''New Scientist'' also publishes speculative articles, ranging from the technical to the philosophical. ''New Scientist'' was acquired by Daily Mail and General Trust (DMGT) in March 2021. History Ownership The magazine was founded in 1956 by Tom Margerison, Max Raison and Nicholas Harrison as ''The New Scientist'', with Issue 1 on 22 November 1956, priced at one shilling (a twentieth of a pound in pre-decimal UK ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
