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Mental Calculators
Human calculator is a term to describe a person with a prodigious ability in some area of mental calculation (such as adding, subtracting, multiplying or dividing large numbers). The world's best mental calculators are invited every two years to compete for the Mental Calculation World Cup. On July 17, 2022, at Heinz Nixdorf MuseumsForum in Paderborn city of Germany, 12-year-old Indian mental calculator Aaryan Nitin Shukla clinched the title to become the new World Champion. Aaryan ended the dominance of Japanese mental calculators who won the competitions during 2018-Tomohiro Iseda and 2016-Yuki Kimura. Tomohiro Iseda (2018) was the third Japanese person to win the Cup, after Naofumi Ogasawara (2012) and Yuki Kimura (2016). Shakuntala Devi from India has been often mentioned on the Guinness World Records. Neelakantha Bhanu Prakash from India has been often mentioned on the Limca Book of Records for racing past the speed of a calculator in addition. Srilankan-Malaysian perfo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leonhard Euler
Leonhard Euler ( , ; 15 April 170718 September 1783) was a Swiss mathematician, physicist, astronomer, geographer, logician and engineer who founded the studies of graph theory and topology and made pioneering and influential discoveries in many other branches of mathematics such as analytic number theory, complex analysis, and infinitesimal calculus. He introduced much of modern mathematical terminology and notation, including the notion of a mathematical function. He is also known for his work in mechanics, fluid dynamics, optics, astronomy and music theory. Euler is held to be one of the greatest mathematicians in history and the greatest of the 18th century. A statement attributed to Pierre-Simon Laplace expresses Euler's influence on mathematics: "Read Euler, read Euler, he is the master of us all." Carl Friedrich Gauss remarked: "The study of Euler's works will remain the best school for the different fields of mathematics, and nothing else can replace it." Euler is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blood Flow
Hemodynamics or haemodynamics are the dynamics of blood flow. The circulatory system is controlled by homeostatic mechanisms of autoregulation, just as hydraulic circuits are controlled by control systems. The hemodynamic response continuously monitors and adjusts to conditions in the body and its environment. Hemodynamics explains the physical laws that govern the flow of blood in the blood vessels. Blood flow ensures the transportation of nutrients, hormones, metabolic waste products, oxygen, and carbon dioxide throughout the body to maintain cell-level metabolism, the regulation of the pH, osmotic pressure and temperature of the whole body, and the protection from microbial and mechanical harm. Blood is a non-Newtonian fluid, and is most efficiently studied using rheology rather than hydrodynamics. Because blood vessels are not rigid tubes, classic hydrodynamics and fluids mechanics based on the use of classical viscometers are not capable of explaining haemodynamics. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alberto Coto
Alberto is the Romance version of the Latinized form (''Albertus'') of Germanic ''Albert''. It is used in Italian, Portuguese and Spanish. The diminutive forms are ''Albertito'' in Spain or ''Albertico'' in some parts of Latin America, Albertino in Italian as well as ''Tuco'' as a hypocorism. It derives from the name Adalberto which in turn derives from '' Athala'' (meaning noble) and ''Berth'' (meaning bright). People * Alberto Aguilar Leiva (born 1984), Spanish footballer * Alberto Airola (born 1970), Italian politician * Alberto Ascari (1918–1955), Italian racing driver * Alberto Baldonado (born 1993), Panamanian baseball player * Alberto Bello (1897–1963), Argentine actor * Alberto Beneduce (1877–1944), Italian scientist and economist * Alberto Bustani Adem (born 1954), Mexican engineer * Alberto Callaspo (born 1983,) baseball player * Alberto Campbell-Staines (born 1993), Australian athlete with an intellectual disability * Alberto Cavalcanti (1897–1982), Brazili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gert Mittring
Gert Mittring (born May 26, 1966 in Stuttgart) is a German mental calculator. He was inspired by the late Wim Klein. He has competed in the MSO mental calculation event every year since 2004, failing to win the gold medal outright on only four occasions.Mental calculations on Mind Sports Official website http://boardability.com/game.php?id=mental_calculations He has held numerous world records for mental calculation, such as calculating the 89247th root of a 1000000 digit number. He has doctorates in statistics and mathematics education, and is a member of the Intelligence Research Committee of Intertel Intertel (previously the International Legion of Intelligence) is a high-IQ society founded in 1966, that is open to those who have scored at or above the 99th percentile (top 1%) on one of various standardized tests of intelligence. It has been .... Mittring is said to have been poor in math during his school years.http://www.timesonline.co.uk/tol/news/world/article395144.e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alberto Coto García
Alberto Coto García (born May 20, 1970, in Lada, Langreo, Asturias) is a mental calculator and was the world champion in mental calculation from 2008 to 2010. Professionally he is a financial adviser and accountant. He has demonstrated his skills and has appeared on some TV shows and news. In recent years he has carried out demonstrations and conferences. Beginnings When Alberto was six years old he demonstrated calculation skills counting the final score while playing cards. Over the years, due to his interest on calculation and brain strengthening, he has developed his capacity, becoming the fastest human calculator in the world, certificated by some Guinness Records and his titles of World Champion. Books Alberto has written three books: # "La aventura del cálculo" (2003) (The adventure of calculation) # "Entrenamiento mental" (2006, EDAF) (Mental training) # "Fortalece tu mente" (2007, EDAF) (Strengthen your mind) His books reached best seller in Spain and in Latin A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jan Van Koningsveld
Jan van Koningsveld (born 1969 in Emden) is a mental calculator. He is the champion of Extracting Square Roots of 2004 and 2008 as well as the champion of Calendar Calculation of 2008 at the Mental Calculation World Cups. In addition, he finished second in the overall rankings of 2004, 2006 and 2008. During the first Memoriad 2008, the Olympiad for Mental Calculation and Memory held in İstanbul, Turkey, Jan van Koningsveld won the gold medals in the categories Multiplication as well as Calendar Calculation. After the competition he was also able to even the world record in the category Calendar Calculation by calculating 56 days of the week (range 1600–2100) in 1 minute. Jan van Koningsveld also held the world record for multiplying two five-digit numbers. He solved ten tasks correctly in 3:06 minutes on 25 November 2005. That record was broken by Marc Jornet Sanz during world record attempts at the 2010 Mental Calculation World Cup The Mental Calculation World Cup (German: We ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Fountain (mental Calculator)
Robert Fountain (born in 1969) is a British mental calculator. He won the first Mental Calculation World Cup in 2004 and the second Mental Calculation World Cup in 2006. In 1999 he was recognised by the Mind Sports Organisation as the first Grandmaster of Mental Calculation. Fountain was inspired to take up mental calculation Mental calculation consists of arithmetical calculations using only the human brain, with no help from any supplies (such as pencil and paper) or devices such as a calculator. People may use mental calculation when computing tools are not availab ... as a hobby at the age of 11 after seeing Wim Klein performing on television. He is co-author of ''The Mental Calculator's Handbook''. References External links Mental Calculation World Cup Website [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hidden Figures
''Hidden Figures'' is a 2016 American biographical drama film directed by Theodore Melfi and written by Melfi and Allison Schroeder. It is loosely based on the 2016 non-fiction Hidden Figures (book), book of the same name by Margot Lee Shetterly about African American female mathematicians who worked at NASA during the Space Race. The film stars Taraji P. Henson, Octavia Spencer, Janelle Monáe, Kevin Costner, Kirsten Dunst, Jim Parsons, Mahershala Ali, Aldis Hodge, and Glen Powell. Principal photography began in March 2016 in Atlanta, Atlanta, Georgia and wrapped up in May 2016. Other filming locations included several other locations in Georgia (U.S. state), Georgia, including East Point, Georgia, East Point, Canton, Georgia, Canton, Monroe, Georgia, Monroe, Columbus, Georgia, Columbus, and Madison, Georgia, Madison. ''Hidden Figures'' had a limited release on December 25, 2016, by 20th Century Fox, before going wide in North America on January 6, 2017. It received critical a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Morrow And Company
William Morrow and Company is an American publishing company founded by William Morrow in 1926. The company was acquired by Scott Foresman in 1967, sold to Hearst Corporation in 1981, and sold to News Corporation News Corporation (abbreviated News Corp.), also variously known as News Corporation Limited, was an American multinational mass media corporation controlled by media mogul Rupert Murdoch and headquartered at 1211 Avenue of the Americas in Ne ... (now News Corp) in 1999. The company is now an imprint of HarperCollins. William Morrow has published many fiction and non-fiction authors, including Ray Bradbury, Michael Chabon, Beverly Cleary, Neil Gaiman, Erle Stanley Gardner, B. H. Liddell Hart, Elmore Leonard, Steven D. Levitt, Steven Pinker, Judith Rossner, and Neal Stephenson. Francis Thayer Hobson was president and later chairman of the board of William Morrow and Company. Morrow authors * Christopher Andersen * Harriet Brown * Karin Slaughter * Harry Browne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hidden Figures (book)
''Hidden Figures: The American Dream and the Untold Story of the Black Women Who Helped Win the Space Race'' is a 2016 nonfiction book written by Margot Lee Shetterly. Shetterly started working on the book in 2010. The book takes place from the 1930s through the 1960s, depicting the particular barriers for Black women in science during this time, thereby providing a lesser-known history of NASA. The biographical text follows the lives of Katherine Johnson, Dorothy Vaughan, and Mary Jackson, three mathematicians who worked as computers (then a job description) at NACA and NASA, during the space race. They overcame discrimination there, as women and as African Americans. Also featured is Christine Darden, who was the first African-American woman to be promoted into the Senior Executive Service for her work in researching supersonic flight and sonic booms. The book reached number one on ''The New York Times'' Non-Fiction Best Sellers list and got the Anisfield-Wolf Book Award ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CERN
The European Organization for Nuclear Research, known as CERN (; ; ), is an intergovernmental organization that operates the largest particle physics laboratory in the world. Established in 1954, it is based in a northwestern suburb of Geneva, on the France–Switzerland border. It comprises 23 member states, and Israel (admitted in 2013) is currently the only non-European country holding full membership. CERN is an official United Nations General Assembly observer. The acronym CERN is also used to refer to the laboratory; in 2019, it had 2,660 scientific, technical, and administrative staff members, and hosted about 12,400 users from institutions in more than 70 countries. In 2016, CERN generated 49 petabytes of data. CERN's main function is to provide the particle accelerators and other infrastructure needed for high-energy physics research — consequently, numerous experiments have been constructed at CERN through international collaborations. CERN is the site of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amsterdam
Amsterdam ( , , , lit. ''The Dam on the River Amstel'') is the Capital of the Netherlands, capital and Municipalities of the Netherlands, most populous city of the Netherlands, with The Hague being the seat of government. It has a population of 907,976 within the city proper, 1,558,755 in the City Region of Amsterdam, urban area and 2,480,394 in the Amsterdam metropolitan area, metropolitan area. Located in the Provinces of the Netherlands, Dutch province of North Holland, Amsterdam is colloquially referred to as the "Venice of the North", for its large number of canals, now designated a World Heritage Site, UNESCO World Heritage Site. Amsterdam was founded at the mouth of the Amstel River that was dammed to control flooding; the city's name derives from the Amstel dam. Originally a small fishing village in the late 12th century, Amsterdam became a major world port during the Dutch Golden Age of the 17th century, when the Netherlands was an economic powerhouse. Amsterdam is th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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