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Kirchhoff
Kirchhoff, Kirchoff or Kirchhoffer is a German surname. Notable people with the surname include: * Adolf Kirchhoff (1826–1908), German classical scholar and epigrapher * Alfred Kirchhoff (1838–1907), German geographer and naturalist * Alphonse Kirchhoffer (1873–1913), French Olympic fencer * Bruce K. Kirchoff (born 1952), American botanist * Charles William Henry Kirchhoff (1853-1916), American editor and metals expert * Detlef Kirchhoff (born 1967), German rower * Fritz Kirchhoff (1901–1953), German screenwriter, film producer and director * Gustav Kirchhoff (1824–1887), German physicist — Kirchhoff's laws in electricity, spectroscopy, thermochemistry * Gottlieb Kirchhoff (1764–1833), German chemist * Jan Kirchhoff (born 1990), German footballer * John Nesbitt Kirchhoffer (1848–1914), Canadian politician * Mary Kirchoff (born 1959), American fantasy novelist * Paul Kirchhoff (1900–1972), German anthropologist and ethnologist of pre-Columbian Mesoamerican cultures * ...
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Kirchhoff (crater)
Kirchhoff is a small Lunar craters, lunar impact crater that is located in the northern part of the Montes Taurus range. It was named after German physicist Gustav Kirchhoff. It lies to the west of the crater Newcomb (lunar crater), Newcomb, and southeast of the crater pair of Hall (lunar crater), Hall and G. Bond (crater), G. Bond. This is a circular, bowl-shaped feature that lies in the midst of rugged lunar terrain. The satellite crater Kirchhoff C adjoins the eastern rim. There is a low rise at the midpoint of the interior floor. Satellite craters By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Kirchhoff. References

* * * * * * * * * * * {{Authority control Impact craters on the Moon Gustav Kirchhoff ...
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Adolf Kirchhoff
Johann Wilhelm Adolf Kirchhoff (6 January 1826 – 26 February 1908) was a German classical scholar and epigraphist. Biography The son of historical painter Johann Jakob Kirchhoff, he was born in Berlin, and educated there. He then taught in various colleges until, in 1865, he was appointed professor of classical philology at the University of Berlin, where he remained for the rest of his life. Kirchhoff's scientific studies covered a wide range in linguistics, antiquities, and Greek epigraphy. He was elected a Foreign Honorary Member of the American Academy of Arts and Sciences in 1888. Writings *''Die Homerische Odyssee'' (1859), putting forward an entirely new theory as to the composition of the ''Odyssey'' *edition of Plotinus (1856) *edition of Euripides (1855 and 1877–1878), the first critical edition based on a careful collation of all the manuscripts *edition of Aeschylus (1880) *Hesiod (''Works and Days'', 1881) *Xenophon, ''Respublica Atheniensium'' (On the Athenia ...
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Paul Kirchhoff
Paul Kirchhoff (17 August 1900, Halle, Province of Westphalia – 9 December 1972) was a German-Mexican anthropologist, most noted for his seminal work in defining and elaborating the culture area of Mesoamerica, a term he coined. Early life and academic career Paul Kirchhoff was born in the German locality of Hörste, in the region of Westphalia. He commenced his undergraduate studies in Protestant theology and comparative religion at the University of Berlin, moving later to Albert Ludwigs University of Freiburg. In the mid-1920s he undertook further studies at the University of Leipzig in ethnology and psychology, where he first developed his abiding interest in the indigenous cultures of the Americas. completing his studies in 1927. In 1928, he left for the United States. There, as a student of Edward Sapir, he studied the Navajo language until 1930. By 1931 he had returned to Germany to defend his thesis. He was the co-founder of Mexico's National School of Anthropo ...
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Kirchhoff's Theorem
In the mathematical field of graph theory, Kirchhoff's theorem or Kirchhoff's matrix tree theorem named after Gustav Kirchhoff is a theorem about the number of spanning trees in a graph, showing that this number can be computed in polynomial time from the determinant of a submatrix of the graph's Laplacian matrix; specifically, the number is equal to ''any'' cofactor of the Laplacian matrix. Kirchhoff's theorem is a generalization of Cayley's formula which provides the number of spanning trees in a complete graph. Kirchhoff's theorem relies on the notion of the Laplacian matrix of a graph, which is equal to the difference between the graph's degree matrix (the diagonal matrix of vertex degrees) and its adjacency matrix (a (0,1)-matrix with 1's at places corresponding to entries where the vertices are adjacent and 0's otherwise). For a given connected graph ''G'' with ''n'' labeled vertices, let ''λ''1, ''λ''2, ..., ''λn''−1 be the non-zero eigenvalues of ...
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Kirchhoff's Laws (other)
Kirchhoff's laws, named after Gustav Kirchhoff, may refer to: * Kirchhoff's circuit laws in electrical engineering * Kirchhoff's law of thermal radiation * Kirchhoff equations in fluid dynamics * Kirchhoff's three laws of spectroscopy * Kirchhoff's law of thermochemistry * Kirchhoff's theorem about the number of spanning trees in a graph See also * Kerckhoffs's principle, of Auguste Kerckhoffs * List of scientific laws named after people * Ohm's law Ohm's law states that the electric current through a Electrical conductor, conductor between two Node (circuits), points is directly Proportionality (mathematics), proportional to the voltage across the two points. Introducing the constant of ...
{{DEFAULTSORT:Kirchhoff's Laws ...
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Kirchhoff Institute Of Physics
Kirchhoff, Kirchoff or Kirchhoffer is a German surname. Notable people with the surname include: * Adolf Kirchhoff (1826–1908), German classical scholar and epigrapher * Alfred Kirchhoff (1838–1907), German geographer and naturalist * Alphonse Kirchhoffer (1873–1913), French Olympic fencer * Charles William Henry Kirchhoff (1853-1916), American editor and metals expert * Detlef Kirchhoff (born 1967), German rower * Fritz Kirchhoff (1901–1953), German screenwriter, film producer and director * Gustav Kirchhoff (1824–1887), German physicist — Kirchhoff's laws in electricity, spectroscopy, thermochemistry * Gottlieb Kirchhoff (1764–1833), German chemist * Jan Kirchhoff (born 1990), German footballer * John Nesbitt Kirchhoffer (1848–1914), Canadian politician * Mary Kirchoff (born 1959), American fantasy novelist * Paul Kirchhoff (1900–1972), German anthropologist and ethnologist of pre-Columbian Mesoamerican cultures * Robert Kirchhoff (born 1962), Slovak film dire ...
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10358 Kirchhoff
1 (one, unit, unity) is a number, numeral, and glyph. It is the first and smallest positive integer of the infinite sequence of natural numbers. This fundamental property has led to its unique uses in other fields, ranging from science to sports, where it commonly denotes the first, leading, or top thing in a group. 1 is the unit of counting or measurement, a determiner for singular nouns, and a gender-neutral pronoun. Historically, the representation of 1 evolved from ancient Sumerian and Babylonian symbols to the modern Arabic numeral. In mathematics, 1 is the multiplicative identity, meaning that any number multiplied by 1 equals the same number. 1 is by convention not considered a prime number. In digital technology, 1 represents the "on" state in binary code, the foundation of computing. Philosophically, 1 symbolizes the ultimate reality or source of existence in various traditions. In mathematics The number 1 is the first natural number after 0. Each natural number, ...
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Walter Kirchhoff
Walter Kirchhoff (born Walther August Kirchhoff; 17 March 1879 – 26 or 29 March 1951) was a German tenor who had an active international career in operas and concerts from 1906 through 1934. Prior to his career as an opera singer, he was a military officer in the cavalry division of the Imperial German Army. He later served Wilhelm, German Crown Prince as an adjutant during World War I while working as a resident artist at the Berlin State Opera, Berlin Royal Opera where he had a lengthy performance career that spanned from 1906 through 1932. Kirchhoff was particularly celebrated for his performances in the operas of Richard Wagner. He sang leading roles at several prominent opera houses and festivals globally including the Bayreuth Festival, the Royal Opera House in London, the Teatro Colón, and the Vienna State Opera, Vienna Court Opera. From 1926 to 1931 he was a leading tenor at the Metropolitan Opera in New York City. He finished his career as a resident artist at the Deut ...
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Ulrich Kirchhoff
Ulrich Kirchhoff (born 9 August 1967 in Lohne) is a German (until 2013) and Ukrainian show jumping rider, Olympic champion from 1996. Olympic Record Kirchhoff participated at the 1996 Summer Olympics in Atlanta, where he won a gold medal on the stallion ''Jus De Pommes'' in the Individual Jumping."1996 Summer Olympics – Atlanta, United States – Equestrian"
''databaseOlympics.com'' (Retrieved on September 5, 2008)
At the same Olympics he also received a gold medal in Team jumping, together with , Lars Nieberg ...
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Richard A
Richard is a male given name. It originates, via Old French, from compound of the words descending from Proto-Germanic language">Proto-Germanic ''*rīk-'' 'ruler, leader, king' and ''*hardu-'' 'strong, brave, hardy', and it therefore means 'strong in rule'. Nicknames include " Richie", " Dick", " Dickon", " Dickie", " Rich", " Rick", "Rico (name), Rico", " Ricky", and more. Richard is a common English (the name was introduced into England by the Normans), German and French male name. It's also used in many more languages, particularly Germanic, such as Norwegian, Danish, Swedish, Icelandic, and Dutch, as well as other languages including Irish, Scottish, Welsh and Finnish. Richard is cognate with variants of the name in other European languages, such as the Swedish "Rickard", the Portuguese and Spanish "Ricardo" and the Italian "Riccardo" (see comprehensive variant list below). People named Richard Multiple people with the same name * Richard Andersen (other) * ...
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Robert Kirchhoff
Robert Kirchhoff (born May 7, 1968) is a Slovak independent film director, producer, cinematographer, and scriptwriter."Normalization"
film/director profiles at


Biography

Robert Kirchhoff was born in , Slovakia. Between 1995 and 2000 he studied film directing at the , where he graduated as M.A. (2000), later as Art. Dr. (2006) and tenured asso ...
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Mary Kirchoff
Mary L. Kirchoff is an American author of fantasy and young adult novels. Biography Kirchoff was born and raised in Lake Geneva, Wisconsin, the city where the ''Dungeons & Dragons'' role-playing game was invented. "I went to school with Ernie Gygax and a number of people who later worked for TSR... I was vaguely aware of the people who played things like the ''D&D'' game at school. Then I went away to college and learned more about roleplaying games. I realized heywere coming from my home town." Kirchoff graduated from Lawrence University with a B.A. in English. She was hired by TSR as the editor of the ''Polyhedron'' newszine in 1982, shortly after its second issue. Kirchoff also did graphic design for ''Dragon'' magazine, and worked with Roger Moore on TSR's ''Ares'' science-fiction magazine. Kirchoff's first published book, ''Light on Quests Mountain'', was set in Gamma World for TSR's Endless Quest series. She later wrote other books in the collection. Kirchoff decided ...
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