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Michaelis
Michaelis or Michelis is a surname. Notable people and characters with the surname include: * Adolf Michaelis, German classical scholar * Anthony R. Michaelis, German science writer * Edward Michelis, German theologian * Georg Michaelis, German politician * Gustav Adolf Michaelis, German obstetrician and namesake of the rhombus of Michaelis * Hans-Thorald Michaelis, German historian * Johann David Michaelis, German biblical scholar * John H. Michaelis, American four-star general * Laura Michaelis, American linguist * Leo Michelis, Greek-Canadian economist * Leonor Michaelis, German scientist known for Michaelis–Menten kinetics * Max Michaelis, South African financier * Margaret Michaelis-Sachs, Austrian-Australian photographer * Paul Charles Michaelis, American scientist * Peter Michaelis, German botanist * Robert Michaelis (1878–1965), French-born actor and singer who settled in England * Sebastian Michaelis, the demon butler from Kuroshitsuji * Sebastien Michaelis, Frenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leonor Michaelis
Leonor Michaelis (16 January 1875 – 8 October 1949) was a German biochemist, physical chemist, and physician, known for his work with Maud Menten on enzyme kinetics in 1913, as well as for work on enzyme inhibition, pH and quinones. Early life and education Leonor Michaelis was born in Berlin, Germany, on 16 January 1875, and graduated from the humanistic Koellnisches Gymnasium in 1893 after passing the Abiturienten Examen. He was Jewish. It was here that Michaelis's interest in physics and chemistry was first sparked as he was encouraged by his teachers to utilize the relatively unused laboratories at his school. With concerns about the financial stability of a pure scientist, he commenced his study of medicine at Berlin University in 1893. Among his instructors were Emil du Bois-Reymond for physiology, Emil Fischer for chemistry, and Oscar Hertwig for histology and embryology. During his time at Berlin University, Michaelis worked in the lab of Oscar Hertwig, even ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Michaelis
Robert Armand René Michaelis (22 December 1878 – 29 August 1965) was a French-born actor and singer who worked in musical theatre, mainly in England, but he also made appearances on Broadway. By 1901, Michaelis and his parents had settled in Hampstead, and he was married there in 1913. He was naturalized as a British subject in 1914. After retiring from the stage, he became a manager, and during the Second World War was an air raid warden, by then having made his home in the west of England. Career Born in 1878, according to different sources in Saint PetersburgKurt Gänzl, ''The Encyclopedia of the Musical Theatre'' (Schirmer, 2001), p. 994: "MICHAELIS, Robert rmand Rene(b ?St Petersburg, 22 December 1878; d Bristol, 29 August 1965)...." or Paris, Michaelis was the son of Guilllaume Paul Hermann Michaelis and Marie Leonie Heloise Michaelis. His mother was French, and his father was born a German but naturalized as French.Reginald McKenna, Secretary of State, Certificate n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michaelis–Menten Kinetics
In biochemistry, Michaelis–Menten kinetics is one of the best-known models of enzyme kinetics. It is named after German biochemist Leonor Michaelis and Canadian physician Maud Menten. The model takes the form of an equation describing the rate of enzymatic reactions, by relating reaction rate v (rate of formation of product, ce P/math>) to ce S/math>, the concentration of a substrate ''S''. Its formula is given by : v = \frac = V_\max \frac This equation is called the Michaelis–Menten equation. Here, V_\max represents the maximum rate achieved by the system, happening at saturating substrate concentration for a given enzyme concentration. When the value of the Michaelis constant K_\mathrm is numerically equal to the substrate concentration, then the reaction rate is half of V_\max. Biochemical reactions involving a single substrate are often assumed to follow Michaelis–Menten kinetics, without regard to the model's underlying assumptions. Model In 1901, French ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Georg Michaelis
Georg Michaelis (8 September 1857 – 24 July 1936) was the chancellor of the German Empire for a few months in 1917. He was the first (and the only one of the German Empire) chancellor not of noble birth to hold the office. With an economic background in business, Michaelis' main achievement was to encourage the ruling classes to open peace talks with Russia. Contemplating that the end of the war was near, he encouraged infrastructure development to facilitate recovery at war's end through the media of ''Mitteleuropa''. A somewhat humourless character, known for process engineering, Michaelis was faced with insurmountable problems of logistics and supply in his brief period as chancellor. Biography Early life Michaelis, born in Haynau in the Prussian Province of Silesia, grew up in Frankfurt (Oder). He studied jurisprudence at the University of Breslau, the University of Leipzig and the University of Würzburg from 1876 to 1884, becoming a Doctor of Laws. From 1885-89, he liv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Max Michaelis
Sir Maximillian Michaelis, (11 May 1852 Eisfeld, Germany – 26 January 1932, Zurich) was a South African financier, mining magnate, benefactor and patron of the arts. Early life and education Michaelis received his early schooling in Nuremberg where he is said to have developed his love of old masters. Mining career Michaelis first arrived in South Africa in 1876 when he landed at Port Elizabeth. Two years later he had moved to Kimberley, drawn by the 1871 discovery of diamonds and the prospect of wealth. Here he became a close business associate of Julius Wernher and Alfred Beit and got to know Hermann Eckstein and Jim B. Taylor - friendships that were to last a lifetime. He was co-opted by Wernher to deal in diamonds for Porges and Wernher, and in the 1880s restructured the Cape Diamond Company. He was a founding partner of Wernher, Beit & Co. Within some years he had become manager of the Central Mining and Investment Corporation in Johannesburg. From 1896 he w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gustav Adolf Michaelis
Gustav Adolf Michaelis (9 July 1798 – 8 August 1848) was a German obstetrician who was a native of Kiel. He was the founder and establisher of the Michaelis’ Rhomboid. Biography Education and Career Gustav Adolf Michaelis was born on the 9th of July, 1798, to an obstetrician Gottfried Philipp Michaelis. Gustav's uncle Christian Rudolf Wiedemann also was an obstetrician, after Philipp's death in 1811 he raised his nephew. Gustav Michaelis graduated from Kiel medical school in 1820 and continued his medical studies in Paris. Among his teachers were Konrad Johann Martin Langenbeck (1776-1851) and obstetrician Friedrich Benjamin Osiander (1759-1822). In 1823 he returned to Kiel and served as an assistant to his uncle, who held the position of director at the city lying-in hospital. In 1828 he married Julia Jahn, a musician. In 1829 she gave birth to daughter Emma, in 1835 son Adolf Michaelis was born. Later he would become a prominent archaeologist. In 1836 Michaelis was pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paul Charles Michaelis
Paul Charles Michaelis was a Bell Labs researcher in magnetic bubble memory. Education Michaelis was born June 18, 1935 in NYC, raised in New Jersey on a Scotch Plains farm, went to high School in Scotch Plain, First worked in Bell Labs, Murray Hill, NJ, starting career as a junior draftsman, attended it's drafting school. Subsequently, attended NCE Newark College of Engineering, (now "New Jersey Institute of Technology") Received BSEE, BSME and MS Physics. After several promotions was promoted to Member of Bell Laboratories Technical Staff and subsequently promoted to Technical Manager. NJ. Career Michaelis spent 43 years with Bell Labs, primarily in Murray Hill and Whippany. He primarily dealt with mechanics, magnetics, fiber optics, electrical circuits, device packaging, acoustic surveillance and vibration reduction. He also worked on underwater surveillance devices and equipment silencing for the United States Navy. Michaelis was a Guest Lecturer in Magnetics at the Sovie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peter Michaelis
Peter Michaelis (28 May 1900 in Munich – 3 August 1975 in Cologne) was a German plant geneticist who focused most of his research on cytoplasm inheritance and segregation. Most of Michaelis work was carried out during the period from the 1940s to 1970s at the Max Planck Institute for Plant Breeding Research in Köln/Vogelsang, where he was a group leader. Education and career Michaelis was born in Munich as the son of the portrait painter Oskar Michaelis. He studied at the University of Munich where he received his PhD under the supervision of Karl von Goebel in 1923. He worked as an assistant to Otto Renner at the University of Jena after graduation. In 1927, Michaelis moved to Stuttgart to work for Richard Harder and started lecturing at the University of Stuttgart. In 1933, upon Harder's departure for University of Göttingen, Michaelis was hired by Erwin Baur to join the Kaiser Wilhelm Institute for Breeding Research in Müncheberg/Mark and continued under the direction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann David Michaelis
Johann David Michaelis (27 February 1717 – 22 August 1791) was a Prussian biblical scholar and teacher. He was member of a family that was committed to solid discipline in Hebrew and the cognate languages, which distinguished the University of Halle in the period of Pietism. He was a member of the Göttingen School of History. Life and work Michaelis was born on 27 February 1717 in Halle an der Saale. His Pietistic Lutheran family placed a great deal of importance in the study of oriental languages in fulfilling the Church's goal. He was trained for academic life under his father's eye. At Halle he was influenced, especially in philosophy, by Siegmund J. Baumgarten (1706–1757), the link between the old Pietism and J. S. Semler, while he cultivated his strong taste for history under Chancellor Ludwig. In 1739, he completed his doctoral dissertation, where he defended the antiquity and divine authority of the vowel points in Hebrew. His scholarship still moved along th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adolf Michaelis
Adolf Michaelis (22 June 1835 – 12 August 1910) was a German classical scholar, a professor of art history at the University of Strasbourg from 1872, who helped establish the connoisseurship of Ancient Greek sculpture and Roman sculpture on their modern footing. Just at the cusp of the introduction of photography as a tool of art history, Michaelis pioneered in supplementing his descriptions with sketches. Biography Adolf Michaelis was born in Kiel, Schleswig-Holstein, the son of the gynecologist Gustav Adolf Michaelis (1798–1848) and the nephew of Otto Jahn, who introduced scientific philological method into classical archaeology; Jahn first guided his nephew's interest in the classics. After Jahn's death, Michaelis produced in 1880 a second edition of Jahn's scholarly presentation of an excerpt of Pausanias' description of Greece, ''Arx Athenarum a Pausania Descripta'', offering the Greek text with Latin introduction and notes. The title was a modest understatement: Jahn c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Margaret Michaelis-Sachs
Margaret (Margarethe) Michaelis-Sachs (née Gross, 1902 – 1985) was an Austrian-Australian photographer of Polish-Jewish origin. In addition to her many portraits, her scenes of the Spanish Civil War in Barcelona and other places and her images of the Jewish quarter in Kraków in the 1930s are of lasting historical interest. Early life Born in Dzieditz near Bielsko in southern Poland (then Austria-Hungary) on 6 April 1902, she was the daughter of Heinrich Gross, a well-to-do Jewish doctor. She studied photography at Vienna's ''Graphische Lehr-und Versuchsanstalt'' from 1918 to 1921.Helen Ennis, "Michaelis, Margarethe (1902–1985)" ''Australian Dictionary of Biography''. Retrieved 14 March 2013. Career In 1922, still in Vienna, she first worked for a period ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Susanne Maria Michaelis
Susanne Maria Michaelis (born March 30, 1962 in Aachen) is a specialist in creole linguistics who is affiliated with the Max Planck Institute for Evolutionary Anthropology in Leipzig. She was previously at Leipzig University and at the Max Planck Institute for the Science of Human History in Jena. She studied Romance linguistics at the University of Bonn, the University of Poitiers and the University of Freiburg, working with Wolfgang Raible and Annegret Bollée. Between 1991 and 1998 she was an assistant professor at the University of Bamberg. She received her Ph.D. thesis with a work on complex syntax in Seychelles Creole (Michaelis 1994), and she also worked on tense and aspect in Seychelles Creole, challenging Derek Bickerton's language bioprogram hypothesis. In more recent work, she has focused on the role of substrate languages in creole genesis (e.g. Michaelis 2008), and on asymmetric coding in creole languages (e.g. Michaelis 2019). Michaelis is best known for coordinating ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
