Cooper H. Langford
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Cooper H. Langford
Cooper Harold Langford III (October 14, 1934 – March 11, 2018) was an American-born Canadian chemist. He was born to the philosopher Cooper Harold Langford and his first wife, Susan Coffman, in Ann Arbor, Michigan on October 14, 1934. He attended Harvard University as an undergraduate, and Northwestern University for graduate studies. His work at Northwestern and his postgraduate work at University College London and Columbia University resulted in the publication (with Harry_B._Gray) of Ligand Substitution Processes (1966). The Langford-Gray classification remains an important tool to describe the mechanics of inorganic chemical reactions. Langford taught at Amherst College in Amherst, Massachusetts, Carleton University in Ottawa, Canada, Concordia University in Montreal, Montreal, Canada, and the University of Calgary in Calgary, Canada. Committed throughout his life both to undergraduate teaching and research, his interests continued to expand throughout his career. His rese ...
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Cooper Harold Langford
Cooper Harold Langford (25 August 1895, Dublin, Logan County, Arkansas – 28 August 1964) was an American analytic philosopher and mathematical logician who co-authored the book ''Symbolic Logic'' (1932) with Clarence Irving Lewis, C. I. Lewis. He is also known for introducing the Langford–Moore paradox. Biography After spending his freshman year at the University of Arkansas, Langford transferred in 1915 to Clark University, where he received his A.B. degree in 1920. His college education was interrupted by World War I in 1917 when he joined the U.S. army and spent 20 months overseas. After receiving his A.B. degree, Langford enrolled in 1920 as a graduate student at Harvard University, where he earned his Ph.D. in psychology under Edwin Boring in 1924. With the aid of a Sheldon Traveling Fellowship, he studied logic and philosophy at Cambridge University during 1924–1925. Upon his return to the U.S., Langford became an instructor at Harvard from 1925 to 1927. After spendin ...
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Arctic Institute Of North America
The Arctic Institute of North America is a multi-disciplinary research institute and educational organization located in the University of Calgary. It is mandated to study the North American and circumpolar Arctic in the areas of natural science, social science, arts and the humanities. In addition, it acquires, preserves and disseminates information on environmental, physical, and social conditions in the north. The institute was created in 1945 by a Canadian act of Parliament as a non-profit membership organization, and also incorporated in the state of New York. History The idea of the institute began in the early 1940s when a group of Canadians discussed ways that Canada could increase administrative, scientific and technical expertise in the Arctic. By 1944, a binational organization that included Canada and the United States, with room for Greenland, Newfoundland, and Labrador was established. Offices were opened at McGill University in Montreal, Quebec, Canada. Geophysic ...
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Northwestern University Alumni
Northwestern or North-western or North western may refer to: * Northwest, a direction * Northwestern University, a private research university in Evanston, Illinois ** The Northwestern Wildcats, this school's intercollegiate athletic program ** Northwestern Medicine, an academic medical system comprising: *** Northwestern University Feinberg School of Medicine *** Northwestern Memorial Hospital. Other colleges and universities * Northwestern College (Iowa), a small Christian college in Iowa * University of Northwestern – St. Paul (formerly Northwestern College), a small Christian college, located in Roseville, Minnesota * The former Northwestern College in Watertown, Wisconsin, which was incorporated into Martin Luther College in New Ulm, Minnesota in 1995 * Northwestern Michigan College, a small college located in Traverse City, Michigan * Northwestern Oklahoma State University in Alva, Oklahoma * Northwestern State University, in Natchitoches, Louisiana * Northweste ...
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Harvard University Alumni
The list of Harvard University alumni includes notable graduates, professors, and administrators affiliated with Harvard University. For a list of notable non-graduates of Harvard, see the list of Harvard University non-graduate alumni. For a list of Harvard's presidents, see President of Harvard University. Eight Presidents of the United States have graduated from Harvard University: John Adams, John Quincy Adams, Rutherford B. Hayes, John F. Kennedy, Franklin Delano Roosevelt, Theodore Roosevelt, George W. Bush, and Barack Obama. Bush graduated from Harvard Business School, Hayes and Obama from Harvard Law School, and the others from Harvard College. Over 150 Nobel Prize winners have been associated with the university as alumni, researchers or faculty. Nobel laureates Pulitzer Prize winners ...
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American Emigrants To Canada
American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, people who self-identify their ancestry as "American" ** American English, the set of varieties of the English language native to the United States ** Native Americans in the United States, indigenous peoples of the United States * American, something of, from, or related to the Americas, also known as "America" ** Indigenous peoples of the Americas * American (word), for analysis and history of the meanings in various contexts Organizations * American Airlines, U.S.-based airline headquartered in Fort Worth, Texas * American Athletic Conference, an American college athletic conference * American Recordings (record label), a record label that was previously known as Def American * American University, in Washington, D.C. Sports teams S ...
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21st-century American Chemists
File:1st century collage.png, From top left, clockwise: Jesus is crucified by Roman authorities in Judaea (17th century painting). Four different men ( Galba, Otho, Vitellius, and Vespasian) claim the title of Emperor within the span of a year; The Great Fire of Rome (18th-century painting) sees the destruction of two-thirds of the city, precipitating the empire's first persecution against Christians, who are blamed for the disaster; The Roman Colosseum is built and holds its inaugural games; Roman forces besiege Jerusalem during the First Jewish–Roman War (19th-century painting); The Trưng sisters lead a rebellion against the Chinese Han dynasty (anachronistic depiction); Boudica, queen of the British Iceni leads a rebellion against Rome (19th-century statue); Knife-shaped coin of the Xin dynasty., 335px rect 30 30 737 1077 Crucifixion of Jesus rect 767 30 1815 1077 Year of the Four Emperors rect 1846 30 3223 1077 Great Fire of Rome rect 30 1108 1106 2155 Boudican ...
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Canadian Chemists
Canadians () are people identified with the country of Canada. This connection may be residential, legal, historical or cultural. For most Canadians, many (or all) of these connections exist and are collectively the source of their being ''Canadian''. Canada is a multilingual and multicultural society home to people of groups of many different ethnic, religious, and national origins, with the majority of the population made up of Old World immigrants and their descendants. Following the initial period of French and then the much larger British colonization, different waves (or peaks) of immigration and settlement of non-indigenous peoples took place over the course of nearly two centuries and continue today. Elements of Indigenous, French, British, and more recent immigrant customs, languages, and religions have combined to form the culture of Canada, and thus a Canadian identity and Canadian values. Canada has also been strongly influenced by its linguistic, geographic, ...
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Scientists From Ann Arbor, Michigan
A scientist is a person who researches to advance knowledge in an area of the natural sciences. In classical antiquity, there was no real ancient analog of a modern scientist. Instead, philosophers engaged in the philosophical study of nature called natural philosophy, a precursor of natural science. Though Thales ( 624–545 BC) was arguably the first scientist for describing how cosmic events may be seen as natural, not necessarily caused by gods,Frank N. Magill''The Ancient World: Dictionary of World Biography'', Volume 1 Routledge, 2003 it was not until the 19th century that the term ''scientist'' came into regular use after it was coined by the theologian, philosopher, and historian of science William Whewell in 1833. History The roles of "scientists", and their predecessors before the emergence of modern scientific disciplines, have evolved considerably over time. Scientists of different eras (and before them, natural philosophers, mathematicians, natur ...
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2018 Deaths
This is a list of lists of deaths of notable people, organized by year. New deaths articles are added to their respective month (e.g., Deaths in ) and then linked below. 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 Earlier years ''Deaths in years earlier than this can usually be found in the main articles of the years.'' See also * Lists of deaths by day * Deaths by year (category) {{DEFAULTSORT:deaths by year ...
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1934 Births
Events January–February * January 1 – The International Telecommunication Union, a specialist agency of the League of Nations, is established. * January 15 – The 8.0 1934 Nepal–Bihar earthquake, Nepal–Bihar earthquake strikes Nepal and Bihar with a maximum Mercalli intensity scale, Mercalli intensity of XI (''Extreme''), killing an estimated 6,000–10,700 people. * February 6 – 6 February 1934 crisis, French political crisis: The French far-right leagues rally in front of the Palais Bourbon, in an attempted coup d'état against the French Third Republic, Third Republic. * February 9 ** Gaston Doumergue forms a new government in France. ** Second Hellenic Republic, Greece, Kingdom of Romania, Romania, Turkey and Kingdom of Yugoslavia, Yugoslavia form the Balkan Pact. * February 12–February 15, 15 – Austrian Civil War: The Fatherland Front (Austria), Fatherland Front consolidates its power in a series of clashes across the country. * February 16 – The ...
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Vernon, British Columbia
Vernon is a city in the Okanagan region of the British Columbia Interior, Southern Interior of British Columbia, Canada. It is northeast of Vancouver. Named after Forbes George Vernon, a former Member of the Legislative Assembly, MLA of British Columbia who helped establish the Coldstream Ranch in nearby Coldstream, British Columbia, Coldstream, the City of Vernon was incorporated on 30 December 1892. The City of Vernon has a population of 44,519 (2021), while its metropolitan region, Greater Vernon, has a population of 67,086 as of the 2021 Canadian census. With this population, Vernon is the largest city in the Regional District of North Okanagan, North Okanagan Regional District. A resident of Vernon is called a "Vernonite". History The site of the city was discovered by the Okanagan people, a tribe of the Interior Salish people, who initially named the community Nintle Moos Chin, meaning "jumping over place where the creek narrows". This name refers to a section of the Swan ...
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