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Hellmann Group
Hellmann is a German surname. Notable people with the surname include: * Claudia Hellmann (1923â2017), German contralto * Ernesto Hellmann (1898â1952), Italian chess player * Diethard Hellmann (1928â1999), German choral conductor and academic * Gustav Hellmann (1854â1939), German meteorologist * Hans Hellmann (1903â1938), German theoretical chemist ** HellmannâFeynman theorem * Libby Fischer Hellmann (born 1949), crime fiction writer * Martina Hellmann (born 1960), German athlete * Richard Hellmann (1876-1971), German-American businessman and company founder of Hellmanns * William K. Hellmann, former Secretary of the Maryland Department of Transportation (1984â1987) See also * Hellmann Worldwide Logistics * Hellmann's and Best Foods * Hellman * Helmand Province Helmand (Pashto/Dari: ; ), also known as Hillmand, in ancient times, as Hermand and Hethumand, is one of the 34 provinces of Afghanistan Afghanistan is divided into 34 provinces (, '' wilĂ„yat''). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Claudia Hellmann
Claudia Hellmann (25 November 1923 â 24 May 2017) Death notice '''' (), 27 May 2017. was a German concert and operatic singer, primarily with the . Biography Hellmann was born in Berlin on 25 November, 1923 , where she studied voice with Erika Gars ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ernesto Hellmann
Ernesto Hellmann (9 November 1898 â 9 September 1952) was an Italian chess player. Biography In the 1920s and 1930s Ernesto Hellmann was one of Italy's leading chess players. He was Italian national chess master. Ernesto Hellmann played for Italy in the Chess Olympiads: * In 1928, at third board in the 2nd Chess Olympiad in The Hague (+3, =2, -3). * In 1931, at fourth board in the 4th Chess Olympiad in Prague (+2, =3, -13). Ernesto Hellmann played for Italy in the unofficial Chess Olympiad: * In 1936, at second reserve board in the 3rd unofficial Chess Olympiad in Munich Munich ( ; german: MĂŒnchen ; bar, Minga ) is the capital and most populous city of the States of Germany, German state of Bavaria. With a population of 1,558,395 inhabitants as of 31 July 2020, it is the List of cities in Germany by popu ... (+3, =2, -3). References External links *Ernesto Hellmannchess games at 365chess.com 1898 births 1952 deaths Italian chess players Chess Olympiad comp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diethard Hellmann
Diethard Hellmann (28 December 1928 â 14 October 1999) was a German Kantor and an academic in Leipzig, Mainz and Munich. Professional career Born in Grimma, Dietmann Hellmann was a member of the Thomanerchor. He studied church music in Leipzig with GĂŒnther Ramin. Hellmann was the organist for early recordings of Bach cantatas by Ramin. He was Kantor at the Friedenskirche in Leipzig from 1948 to 1955. At the same time, he was a teacher for organ at the Musikhochschule Leipzig, conducting the choir of the Hochschule, and until 1951, a teacher at the FĂŒrstenschule in Grimma. In 1950, he won a prize for organ at the first International Bach Competition. He started teaching choral conducting in 1952 and was appointed vice director of the department for church music in 1954. In 1955, he became Kantor of the Christuskirche in Mainz, where he conducted the Kantorei, which in 1965, was named the Bachchor . In November 1955, he performed a concert of Bach cantatas. In 1958, he was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gustav Hellmann
Gustav Johann Georg Hellmann or Georg Gustav Hellmann (3 July 1854 – 21 February 1939) was a German meteorologist. Hellmann was born in Löwen (Lewin Brzeski), Prussian Silesia. Since 1907 to 1922, he was the principal of the PreuĂischen Meteorologischen Institut (Prussian Meteorological Institute) in Berlin. He died in Berlin. Works * An editor of the "''Meteorologische Zeitschrift''" 1892-1907 (with Julius von Hann) * ''Repertorium der Deutschen Meteorologie'', 1883 * Work with snowflakes In 1892 Hellmann piqued an interest in pictures of snowflakes, after seeing some of Wilson Bentley's photography, he commissioned a microphotographer to take shots of snowflakes to study. Upon review of these microphotographs, Hellmann noted a large difference in the snowflake pictures he took, and the ones Wilson Bentley had taken. Hellmann's snowflakes were irregular, there were various types, sizes, shapes, and forms. Bentley's snowflakes however, were perfect, symmetrical, si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hans Hellmann
Hans Gustav Adolf Hellmann (14 October 1903 – 29 May 1938) was a German theoretical physicist. Biography Hellmann was born in Wilhelmshaven, Prussian Hanover. He began studying electrical engineering in University of Stuttgart, Stuttgart, but changed to engineering physics after a semester. Hellmann also studied at the University of Kiel. He received his diploma from the Kaiser Wilhelm Institute for Chemistry in Berlin for work on radioactive compounds under Otto Hahn and Lise Meitner. He received his Ph.D. at Stuttgart with Prof. Erich Regener for work on the decomposition of ozone.Ăber das Auftreten von Ionen beim Zerfall von Ozon und die Ionisation der StratosphĂ€re. [The appearance of ions on the decomposition of ozone, and the ionization of the stratosphere (in German)] Ann. Phys. (Leipzig) [5. Folge] 2 (1929) 707-732 (DOI: 10.1002/andp.19293940607) [C. A. 24:23, CAN 24:239 / Sci. Abstr. A 33 (1930) 740 / C. 1929 II, 2418] Hellmann's future spouse Victoria Bernstein wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HellmannâFeynman Theorem
In quantum mechanics, the HellmannâFeynman theorem relates the derivative of the total energy with respect to a parameter, to the expectation value of the derivative of the Hamiltonian with respect to that same parameter. According to the theorem, once the spatial distribution of the electrons has been determined by solving the Schrödinger equation, all the forces in the system can be calculated using classical electrostatics. The theorem has been proven independently by many authors, including Paul GĂŒttinger (1932), Wolfgang Pauli (1933), Hans Hellmann (1937) and Richard Feynman (1939). The theorem states where *\hat_ is a Hamiltonian operator depending upon a continuous parameter \lambda\,, *, \psi_\lambda\rangle, is an eigen-state (eigenfunction) of the Hamiltonian, depending implicitly upon \lambda, *E_\, is the energy (eigenvalue) of the state , \psi_\lambda\rangle, i.e. \hat_, \psi_\lambda\rangle = E_, \psi_\lambda\rangle. Proof This proof of the HellmannâFeynma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Libby Fischer Hellmann
Libby Fischer Hellmann is an American crime fiction writer who currently resides in Chicago, Illinois. Most of her novels and stories are set in Chicago; the Chicago Sun-Times notes that she "grew up in Washington, D.C., but she has embraced her adopted home of Chicago with the passion of a convert." Early years Raised in Washington D.C., Hellmann attended the National Cathedral School, followed by the University of Pennsylvania. After graduating with a BA in History, she enrolled in New York University's Graduate Program in Film and Television, earning an MFA in 1972. She worked in television news as an assistant film editor for NBC in New York City, then relocated to D.C. where she joined National Public Affairs Center for Television, the public affairs unit that first paired Robert MacNeil with Jim Lehrer. Among other programs, she worked on the rebroadcast of the Watergate hearings in 1973. Hellmann also spent time at TVN, the news syndication service underwritten by Joseph C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Martina Hellmann
Martina Helga Hellmann ( Opitz; born 12 December 1960) is a retired German track and field athlete who represented East Germany. She was the Olympic champion in the discus throw at the 1988 Summer Olympics. She also won the World Championship in that event in 1983 and again in 1987. Born in Leipzig, Saxony, Hellmann was sixteen years old when she began participating in the event. In 1977 she gave the participants' oath at the opening of the East German gymnastics and sport festival. That summer she set the world record for 16-year-olds with a throw of 55.00 meters. Her career was plagued by sickness and injury until 1983 when she became the surprise world champion. She was unable to compete at the 1984 summer Olympic games due to her country's boycott. On 6 September 1988 she threw the discus 78.14 metres, farther than any woman had ever thrown it before or after. However, this throw was in an unofficial tournament in the East German training camp at Kienbaum set up to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richard Hellmann
Richard Hellmann (born June 22, 1876, in Schönebegk, Prussia, now Vetschau, Germany; died February 3, 1971, in New York City) was a German businessman who founded Hellmann's. Life In 1903, Richard Hellmann emigrated from Vetschau, Germany, to New York City New York, often called New York City or NYC, is the most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the most densely populated major city in the Un ..., where in August 1904 he married Margaret Vossberg, whose parents owned a delicatessen. In mid-1905 he opened his own delicatessen at 490 Columbus Avenue, where he developed his first ready-made mayonnaise, dished-out in small amounts to customers. It became so popular that he began selling it in bulk to other stores, constantly improving the recipe to make it avoid spoilage longer. In 1913 after continuing sales success he built a factory to produce his mayonnaise in even gr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William K
William is a male given name of Germanic 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, 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 given name ''Wilhelm'' (cf. Proto-Germanic áčáááášáșáááášá, ''*Wiljahelmaz'' > German ''Wilhelm'' and Old Norse áąáááá áŒá ááá á, ''VilhjĂĄlmr''). By regular sound changes, the native, inherited English form of the name should b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maryland Department Of Transportation
The Maryland Department of Transportation (MDOT) is an organization comprising five business units and one Authority: * Maryland Transportation Authority (Transportation Secretary serves as chairman of the Maryland Transportation Authority) * Maryland Transit Administration * Port of Baltimore, Maryland Port Administration * Maryland State Highway Administration, State Highway Administration * Maryland Motor Vehicle Administration * Maryland Aviation Administration Secretaries of Transportation *2022âpresent, James F. Ports Jr. *2020â2022, Gregory I. Slater *2015â2020, Pete K. Rahn *2013â2015, James T. Smith Jr. *2012â2013, Darrell Mobley (Acting Secretary) *2009â2012, Beverley K. Swaim-Staley *2007â2009, John D. Porcari *2003â2007, Robert Flanagan (politician), Robert L. Flanagan *1999â2003, John Porcari, John D. Porcari *1995â1998, David L. Winstead *1991â1994, O. James Lighthizer *1987â1991, Richard H. Trainor *1984â1987, William K. Hellmann *1981â ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hellmann Worldwide Logistics
Hellmann Worldwide Logistics SE & Co. KG is a German logistics services company with its head office in OsnabrĂŒck, Germany. In 2000 the company had 300 offices located on five continents. It is a family-owned company. " '' The Miami Herald
The ''Miami Herald'' is an American daily newspaper owned by the McClatchy Company and headquartered in Doral, Florida, a city in western Miami-Dade County and the Miami metropolitan area, several miles west of Downtown ...
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