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Alan Schoen
Alan Hugh Schoen (born December 11, 1924) is an American physicist and computer scientist best known for his discovery of the gyroid, an infinitely connected triply periodic minimal surface. Professional career Alan Schoen received his B.S. degree in physics from Yale University in 1945 and his Ph.D. in physics from University of Illinois at Urbana-Champaign in 1958.Alan Schoen. 2017. Personal email communication with J. Kocik His doctoral dissertation was entitled “Self-Diffusion in Alpha Solid Solutions of Silver-Cadmium and Silver-Indium.” After completing graduate work he was employed (between 1957 and 1967) as a research physicist by aerospace companies in California, and also worked as a free-lance solid-state physics consultant. In 1967, he took the position of senior scientist at NASA's Electronics Research Center (ERC) in Cambridge, Massachusetts,Alan H. Schoen. Triply-periodic minimal surfaces. http://schoengeometry.com/e-tpms.html where he did geometry research and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Vernon, New York
Mount Vernon is a city in Westchester County, New York, Westchester County, New York (state), New York, United States. It is an inner suburb of New York City, immediately to the north of the Borough (New York City), borough of the Bronx. As of the 2020 United States Census, 2020 census, Mount Vernon had a population of 73,893, making it the eighth most populous city in the state (2010). Mount Vernon has two major sections. South-side Mount Vernon is more urban while north-side Mount Vernon is more residential. Mount Vernon's downtown business district is on the city's south side, which features the City Hall, Mount Vernon's main post office, Mount Vernon Public Library, office buildings, and other municipal establishments. History The Mount Vernon area was first settled in 1664 by families from Connecticut as part of the Eastchester (town), New York, Town of Eastchester. Mount Vernon became a Administrative divisions of New York (state)#Village, village in 1853, and a Adminis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yale University Alumni
Yale University is a private research university in New Haven, Connecticut. Established in 1701 as the Collegiate School, it is the third-oldest institution of higher education in the United States and among the most prestigious in the world. It is a member of the Ivy League. Chartered by the Connecticut Colony, the Collegiate School was established in 1701 by clergy to educate Congregational ministers before moving to New Haven in 1716. Originally restricted to theology and sacred languages, the curriculum began to incorporate humanities and sciences by the time of the American Revolution. In the 19th century, the college expanded into graduate and professional instruction, awarding the first PhD in the United States in 1861 and organizing as a university in 1887. Yale's faculty and student populations grew after 1890 with rapid expansion of the physical campus and scientific research. Yale is organized into fourteen constituent schools: the original undergraduate colleg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Living People
Related categories * :Year of birth missing (living people) / :Year of birth unknown * :Date of birth missing (living people) / :Date of birth unknown * :Place of birth missing (living people) / :Place of birth unknown * :Year of death missing / :Year of death unknown * :Date of death missing / :Date of death unknown * :Place of death missing / :Place of death unknown * :Missing middle or first names See also * :Dead people * :Template:L, which generates this category or death years, and birth year and sort keys. : {{DEFAULTSORT:Living people 21st-century people People by status ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1924 Births
Nineteen or 19 may refer to: * 19 (number), the natural number following 18 and preceding 20 * one of the years 19 BC, AD 19, 1919, 2019 Films * ''19'' (film), a 2001 Japanese film * ''Nineteen'' (film), a 1987 science fiction film Music * 19 (band), a Japanese pop music duo Albums * ''19'' (Adele album), 2008 * ''19'', a 2003 album by Alsou * ''19'', a 2006 album by Evan Yo * ''19'', a 2018 album by MHD * ''19'', one half of the double album ''63/19'' by Kool A.D. * ''Number Nineteen'', a 1971 album by American jazz pianist Mal Waldron * ''XIX'' (EP), a 2019 EP by 1the9 Songs * "19" (song), a 1985 song by British musician Paul Hardcastle. * "Nineteen", a song by Bad4Good from the 1992 album '' Refugee'' * "Nineteen", a song by Karma to Burn from the 2001 album ''Almost Heathen''. * "Nineteen" (song), a 2007 song by American singer Billy Ray Cyrus. * "Nineteen", a song by Tegan and Sara from the 2007 album '' The Con''. * "XIX" (song), a 2014 song by Slipk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Physicists
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 previously known as Def American * American University, in Washington, D.C. Sports teams Soccer * B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Physicists
Following is a list of physicists who are notable for their achievements. A *Jules Aarons – United States (1921–2016) *Ernst Karl Abbe – Germany (1840–1905) *Derek Abbott – Australia (born 1960) * Hasan Abdullayev – Azerbaijan Democratic Republic, Soviet Union, Azerbaijan (1918–1993) *Alexei Alexeyevich Abrikosov – Soviet Union, Russia (1928–2017) Nobel laureate *Robert Adler – United States (1913–2007) * Stephen L. Adler – United States (born 1939) *Franz Aepinus – Rostock (1724–1802) * Mina Aganagic -- Albania, United States * David Z Albert – United States (born 1954) * Felicie Albert – France, United States *Miguel Alcubierre – Mexico (born 1964) *Zhores Ivanovich Alferov – Russia (1930–2019) Nobel laureate * Hannes Olof Gösta Alfvén – Sweden (1908–1995) Nobel laureate * Alhazen – Basra, Iraq (965–1040) *Artem Alikhanian – Armenia (1908–1978) *Abram Alikhanov – Russia (1904–1970) * John E. Allen – United Kingdom (bor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tom Malin Rodgers
Thomas Malin Rodgers (August 1, 1943 — April 12, 2012) was an Atlanta-based businessman and puzzle collector who is remembered as the originator of the Gathering 4 Gardner (G4G) educational foundation, first conceived in 1992. He co-founded G4G with magician and toy inventor Mark Setteducati and UC Berkeley professor Elwyn Berlekamp.Puzzles + Math = Magic By Edward Rothstein, New York Times, April 3, 2004 Over the past three decades it hosted 14 biennial conferences for aficionados of the recreational mathematician and columnist and writer |
Atomic Diffusion
Atomic may refer to: * Of or relating to the atom, the smallest particle of a chemical element that retains its chemical properties * Atomic physics, the study of the atom * Atomic Age, also known as the "Atomic Era" * Atomic scale, distances comparable to the dimensions of an atom * Atom (order theory), in mathematics * Atomic (cocktail), a champagne cocktail * ''Atomic'' (magazine), an Australian computing and technology magazine * Atomic Skis, an Austrian ski producer Music * Atomic (band), a Norwegian jazz quintet * ''Atomic'' (Lit album), 2001 * ''Atomic'' (Mogwai album), 2016 * ''Atomic'', an album by Rockets, 1982 * ''Atomic'' (EP), by , 2013 * "Atomic" (song), by Blondie, 1979 * "Atomic", a song by Tiger Army from '' Tiger Army III: Ghost Tigers Rise'' See also * * * Atom (other) * Atomicity (database systems) * Nuclear (other) * Atomism, philosophy about the basic building blocks of reality * Atomic City (other) * Atomic formula, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silvia Vignolini
Silvia Vignolini (born 1981) is an Italian physicist who is Professor of Chemistry and Bio-materials in the Yusuf Hamied Department of Chemistry at the University of Cambridge. Her research investigates natural photonics structures, the self-assembly of cellulose and light propagation through complex structures. She was awarded the KINGFA young investigator award by the American Chemical Society and the Gibson-Fawcett Award in 2018. Early life and education Vignolini was born in Italy and grew up in Florence. She became interested in physics at high school, and remembers reading ''A Brief History of Time'' as a teenager. She studied materials physics at the University of Florence, which she graduated summa cum laude. She remained at the University of Florence for her doctoral research, where she studied photonic crystals at the European Laboratory for Non-Linear Spectroscopy supervised by Diederik Wiersma. Research and career Vignolini's research interests are on photonic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gyroid Unit Cell Stereo Image
A gyroid is an infinitely connected triply periodic minimal surface discovered by Alan Schoen in 1970. History and properties The gyroid is the unique non-trivial embedded member of the associate family of the Schwarz P and D surfaces. Its angle of association with respect to the D surface is approximately 38.01°. The gyroid is similar to the lidinoid. The gyroid was discovered in 1970 by NASA scientist Alan Schoen. He calculated the angle of association and gave a convincing demonstration of pictures of intricate plastic models, but did not provide a proof of embeddedness. Schoen noted that the gyroid contains neither straight lines nor planar symmetries. Karcher gave a different, more contemporary treatment of the surface in 1989 using conjugate surface construction. In 1996 Große-Brauckmann and Wohlgemuth proved that it is embedded, and in 1997 Große-Brauckmann provided CMC (constant mean curvature) variants of the gyroid and made further numerical investigations abo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geodesic Dome
A geodesic dome is a hemispherical thin-shell structure (lattice-shell) based on a geodesic polyhedron. The triangular elements of the dome are structurally rigid and distribute the structural stress throughout the structure, making geodesic domes able to withstand very heavy loads for their size. History The first geodesic dome was designed after World War I by Walther Bauersfeld, chief engineer of the Carl Zeiss optical company, for a planetarium to house his planetarium projector. An initial, small dome was patented and constructed by the firm of Dykerhoff and Wydmann on the roof of the Zeiss plant in Jena, Germany. A larger dome, called "The Wonder of Jena", opened to the public in July 1926. Twenty years later, Buckminster Fuller coined the term "geodesic" from field experiments with artist Kenneth Snelson at Black Mountain College in 1948 and 1949. Although Fuller was not the original inventor, he is credited with the U.S. popularization of the idea for which he rece ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
