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Wolfram Graf
Wolfram may refer to: * Wolfram (name) * Wolfram, an alternative name for the chemical element tungsten * Wolfram Research, a software company known for the symbolic computation program Mathematica ** Wolfram Language, the programming language used by Mathematica ** Wolfram code, a naming system for one-dimensional cellular automaton rules introduced by Stephen Wolfram * Wolfram syndrome, a genetic disorder * Wolfram, Queensland, a former mining town in Australia * The ''Wolfram'', a fictional military airship in the air combat video game '' The Sky Crawlers: Innocent Aces'' See also * {{Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wolfram (name)
Wolfram is both a given name and surname of Germanic origin. It is composed as wolf ‘wolf’ + hrafn ‘raven’, important in Germanic mythology. '' Dictionary of American Family Names''as citedby ancestry.som Given name * Wulfram of Sens (c. 640–703), Merovingian saint * Wolfram von Eschenbach (1170–1220), German writer * Wolfram von Richthofen (1895-1945), German field marshal general of the Luftwaffe during World War II * Wolfram Waibel Jr. (born 1970), Austrian sport shooter * Wolfram Saenger (born 1939), German biochemist and crystallographer * Wolfram Sievers (1905-1948), German Holocaust perpetrator and manager of the Ahnenerbe, executed for war crimes * Wolfram Wuttke (1961–2015), German footballer Surname * Conrad Wolfram (born 1970), British technologist and businessman, brother of Stephen Wolfram * Donald Justin Wolfram (1919–2003), American religious leader * Gary L. Wolfram, American economist * Herwig Wolfram, Austrian historian * Hugo Wolfram (19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tungsten
Tungsten, or wolfram, is a chemical element with the symbol W and atomic number 74. Tungsten is a rare metal found naturally on Earth almost exclusively as compounds with other elements. It was identified as a new element in 1781 and first isolated as a metal in 1783. Its important ores include scheelite and wolframite, the latter lending the element its alternate name. The free element is remarkable for its robustness, especially the fact that it has the highest melting point of all known elements barring carbon (which sublimes at normal pressure), melting at . It also has the highest boiling point, at . Its density is , comparable with that of uranium and gold, and much higher (about 1.7 times) than that of lead. Polycrystalline tungsten is an intrinsically brittle and hard material (under standard conditions, when uncombined), making it difficult to work. However, pure single-crystalline tungsten is more ductile and can be cut with a hard-steel hacksaw. Tungsten occurs in many ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wolfram Research
Wolfram Research, Inc. ( ) is an American multinational company that creates computational technology. Wolfram's flagship product is the technical computing program Wolfram Mathematica, first released on June 23, 1988. Other products include WolframAlpha, Wolfram SystemModeler, Wolfram Workbench, gridMathematica, Wolfram Finance Platform, webMathematica, the Wolfram Cloud, and the Wolfram Programming Lab. Wolfram Research founder Stephen Wolfram is the CEO. The company is headquartered in Champaign, Illinois, United States. History The company launched Wolfram Alpha, an answer engine on May 16, 2009. It brings a new approach to knowledge generation and acquisition that involves large amounts of curated computable data in addition to semantic indexing of text. Wolfram Research acquired MathCore Engineering AB on March 30, 2011. On July 21, 2011, Wolfram Research launched the Computable Document Format (CDF). CDF is an electronic document format designed to allow easy authorin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wolfram Language
The Wolfram Language ( ) is a general multi-paradigm programming language developed by Wolfram Research. It emphasizes symbolic computation, functional programming, and rule-based programming and can employ arbitrary structures and data. It is the programming language of the mathematical symbolic computation program Mathematica. History The Wolfram Language was a part of the initial version of Mathematica in 1988. Symbolic aspects of the engine make it a computer algebra system. The language can perform integration, differentiation, matrix manipulations, and solve differential equations using a set of rules. Also, the initial version introduced the notebook model and the ability to embed sound and images, according to Theodore Gray's patent. Wolfram also added features for more complex tasks, such as 3D modeling. A name was finally adopted for the language in 2013, as Wolfram Research decided to make a version of the language engine free for Raspberry Pi users, and they need ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wolfram Code
Wolfram code is a widely used numbering system for one-dimensional cellular automaton rules, introduced by Stephen Wolfram in a 1983 paper and popularized in his book ''A New Kind of Science''. The code is based on the observation that a table specifying the new state of each cell in the automaton, as a function of the states in its neighborhood, may be interpreted as a ''k''-digit number in the ''S''-ary positional number system, where ''S'' is the number of states that each cell in the automaton may have, ''k'' = S2''n'' + 1 is the number of neighborhood configurations, and ''n'' is the radius of the neighborhood. Thus, the Wolfram code for a particular rule is a number in the range from 0 to ''S''''S'' − 1, converted from ''S''-ary to decimal notation. It may be calculated as follows: # List all the ''S''2''n'' + 1 possible state configurations of the neighbourhood of a given cell. # Interpreting each configuration as a number as desc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wolfram Syndrome
Wolfram syndrome, also called DIDMOAD (diabetes insipidus, diabetes mellitus, optic atrophy, and deafness), is a rare autosomal-recessive genetic disorder that causes childhood-onset diabetes mellitus, optic atrophy, and deafness as well as various other possible disorders. It was first described in four siblings in 1938 by Dr. Don J. Wolfram, M.D. The disease affects the central nervous system (especially the brainstem). Causes Wolfram syndrome was initially thought to be caused by mitochondrial dysfunction due to its symptoms and several reports of mitochondrial mutations. However, it has now been established that Wolfram syndrome is caused by endoplasmic reticulum dysfunction. Two genetic forms have been described: Wolfram syndrome 1 (WFS1), and Wolfram syndrome 2 (WFS2). WFS1 The WFS1 or wolframin gene provides instructions for making the wolframin protein. The WFS1 gene is active in cells throughout the body, with strong activity in the heart, brain, lungs, inner ear, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wolfram, Queensland
Wolfram is a former mining town within the locality of Dimbulah in the Shire of Mareeba. in Queensland, Australia, now a ghost town. Geography Wolfram is about west of Cairns and south of Thornborough. It was also known as Wolfram Camp. It is at an altitude of approximately 538 metres. History The mineral wolfram (from which the town derives its name) was discovered in the area in 1891 and attracted miners from neighbouring mining regions such as Thornborough and the Palmer River, forming a settlement known initially as Wolfram Camp. Wolfram today Today there are few visible remains of the settlement. There are some concrete foundations of long-gone buildings, headstones in the cemetery, and a row of mango trees that mark where the school used to be. Heritage listings Wolfram has a number of sites listed on the Queensland Heritage Register including: * Main Street: La Société Française des Métaux Rares treatment plant * Wolfram Road: Thermo Electric Ore R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
