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https://en.wikipedia.org/wiki/Seifert%20conjecture | In mathematics, the Seifert conjecture states that every nonsingular, continuous vector field on the 3-sphere has a closed orbit. It is named after Herbert Seifert. In a 1950 paper, Seifert asked if such a vector field exists, but did not phrase non-existence as a conjecture. He also established the conjecture for p... |
https://en.wikipedia.org/wiki/GNS%20Science | GNS Science (), officially registered as the Institute of Geological and Nuclear Sciences Limited, is a New Zealand Crown Research Institute. It focuses on geology, geophysics (including seismology and volcanology), and nuclear science (particularly ion-beam technologies, isotope science and carbon dating).
GNS Scienc... |
https://en.wikipedia.org/wiki/Rare | Rare may refer to:
Rare, a particular temperature of meat
Something infrequent or scarce, see Scarcity
Rare species, a conservation category in biology designating the scarcity of an organism and implying a threat to its viability
Rare or RARE may also refer to:
Acronyms
Ram Air Rocket Engine, a U.S. Navy progra... |
https://en.wikipedia.org/wiki/Cochin%20University%20College%20of%20Engineering%20Kuttanad | Campus at Kuttanad was established in 1999 under the aegis of the University. It is situated in a serene and beautiful 42-acre campus in Pulincunnoo, Kannady, Kuttanad, the rice bowl of Kerala in Alappuzha district. It offers B.Tech programs in Civil Engineering, Computer Science & Engineering, Electrical & Electronics... |
https://en.wikipedia.org/wiki/Soil%20mechanics | Soil mechanics is a branch of soil physics and applied mechanics that describes the behavior of soils. It differs from fluid mechanics and solid mechanics in the sense that soils consist of a heterogeneous mixture of fluids (usually air and water) and particles (usually clay, silt, sand, and gravel) but soil may also c... |
https://en.wikipedia.org/wiki/Bill%20Roscoe | Andrew William Roscoe is a Scottish computer scientist. He was Head of the Department of Computer Science, University of Oxford from 2003 to 2014, and is a Professor of Computer Science. He is also a Fellow of University College, Oxford.
Education and career
Roscoe was born in Dundee, Scotland. He studied for a degre... |
https://en.wikipedia.org/wiki/CLP | CLP may stand for:
Biology
CLP protease family, a family of proteolytic enzymes
Endopeptidase Clp, an enzyme complex
ATP-dependent Clp protease proteolytic subunit, a catalytic subunit of the Clp complex (encoded by the CLPP gene in humans)
Businesses
CLP Group, formerly China Light and Power
Connecticut Light ... |
https://en.wikipedia.org/wiki/NASA%20Astrobiology%20Institute | The NASA Astrobiology Institute (NAI) was established in 1998 by the National Aeronautics and Space Administration (NASA) "to develop the field of astrobiology and provide a scientific framework for flight missions." In December 2019 the institute's activities were suspended.
The NAI is a virtual, distributed organiza... |
https://en.wikipedia.org/wiki/Branched%20surface | In mathematics, a branched surface is a generalization of both surfaces and train tracks.
Definition
A surface is a space that locally looks like ℝ² (up to homeomorphism).
Consider, however, the space obtained by taking the quotient of two copies A,B of ℝ² under the identification of a closed half-space of each wit... |
https://en.wikipedia.org/wiki/Branched%20manifold | In mathematics, a branched manifold is a generalization of a differentiable manifold which may have singularities of very restricted type and admits a well-defined tangent space at each point. A branched n-manifold is covered by n-dimensional "coordinate charts", each of which involves one or several "branches" homeomo... |
https://en.wikipedia.org/wiki/Train%20track%20%28mathematics%29 | In the mathematical area of topology, a train track is a family of curves embedded on a surface, meeting the following conditions:
The curves meet at a finite set of vertices called switches.
Away from the switches, the curves are smooth and do not touch each other.
At each switch, three curves meet with the same tange... |
https://en.wikipedia.org/wiki/Angular%20momentum%20coupling | In quantum mechanics, angular momentum coupling is the procedure of constructing eigenstates of total angular momentum out of eigenstates of separate angular momenta. For instance, the orbit and spin of a single particle can interact through spin–orbit interaction, in which case the complete physical picture must incl... |
https://en.wikipedia.org/wiki/Skipping | Skipping may refer to:
A hopping gait that comes naturally to children
A game or form of exercise using a skipping rope
Exon skipping, in molecular biology
Stone skipping, throwing a stone so that it bounces off the surface of water
String skipping, a guitar-playing technique
Snowmobile skipping, a sport where d... |
https://en.wikipedia.org/wiki/Euler%20brick | In mathematics, an Euler brick, named after Leonhard Euler, is a rectangular cuboid whose edges and face diagonals all have integer lengths. A primitive Euler brick is an Euler brick whose edge lengths are relatively prime. A perfect Euler brick is one whose space diagonal is also an integer, but such a brick has not y... |
https://en.wikipedia.org/wiki/Portia | Portia may refer to:
Biology
Portia (spider), a genus of jumping spiders
Anaea troglodyta or Portia, a brush-footed butterfly
Portia tree, a plant native to Polynesia
Other uses
Portia (moon), a moon of Uranus
Portia Club, a women's club in Payette, Idaho/USA
Portia, Missouri, a community in the United States
PORTIA ... |
https://en.wikipedia.org/wiki/Theodor%20Grotthuss | Freiherr Christian Johann Dietrich Theodor von Grotthuss (20 January 1785 – 26 March 1822) was a Baltic German scientist known for establishing the first theory of electrolysis in 1806 and formulating the first law of photochemistry in 1817. His theory of electrolysis is considered the first description of the so-calle... |
https://en.wikipedia.org/wiki/Ga%C3%A9tan%20Soucy | Gaétan Soucy (21 October 1958 – 9 July 2013) was a Canadian novelist and professor.
Life
Born in Montreal, Quebec, Soucy studied physics at Université de Montréal, completed a master's degree in philosophy, and studied Japanese language and literature at McGill University.
Soucy has written four novels. His first two... |
https://en.wikipedia.org/wiki/Bond%20order | In chemistry, bond order is a formal measure of the multiplicity of a covalent bond between two atoms. As introduced by Linus Pauling, bond order is defined as the difference between the numbers of electron pairs in bonding and antibonding molecular orbitals.
Bond order gives a rough indication of the stability of a b... |
https://en.wikipedia.org/wiki/Jon%20Kleinberg | Jon Michael Kleinberg (born 1971) is an American computer scientist and the Tisch University Professor of Computer Science and Information Science at Cornell University known for his work in algorithms and networks. He is a recipient of the Nevanlinna Prize by the International Mathematical Union.
Early life and educa... |
https://en.wikipedia.org/wiki/J%C3%B3zef%20H.%20Przytycki | Józef Henryk Przytycki (, ; born 14 October 1953 in Warsaw, Poland), is a Polish mathematician specializing in the fields of knot theory and topology.
Academic background
Przytycki received a Master of Science degree in mathematics from University of Warsaw in 1977 and a PhD in mathematics from Columbia University (1... |
https://en.wikipedia.org/wiki/Heim%20theory | Heim theory, first proposed by German physicist Burkhard Heim publicly in 1957, is an attempt to develop a theory of everything in theoretical physics. The theory claims to bridge some of the disagreements between quantum mechanics and general relativity. The theory has received little attention in the scientific liter... |
https://en.wikipedia.org/wiki/Armagh%20Observatory | Armagh Observatory is an astronomical research institute in Armagh, Northern Ireland. Around 25 astronomers are based at the observatory, studying stellar astrophysics, the Sun, Solar System astronomy and Earth's climate.
In 2018, Armagh Observatory was recognized for having 224 years of unbroken weather records.
Hi... |
https://en.wikipedia.org/wiki/Hilbert%27s%20syzygy%20theorem | In mathematics, Hilbert's syzygy theorem is one of the three fundamental theorems about polynomial rings over fields, first proved by David Hilbert in 1890, which were introduced for solving important open questions in invariant theory, and are at the basis of modern algebraic geometry. The two other theorems are Hilbe... |
https://en.wikipedia.org/wiki/Fluid%20Science%20Laboratory | The Fluid Science Laboratory is a European (ESA's) science payload designed for use in Columbus built by Alenia Spazio, OHB-System and Verhaert Design and Development. It is a multi-user facility for conducting fluid physics research in microgravity conditions. It can be operated in fully or in semi-automatic mode and... |
https://en.wikipedia.org/wiki/Kryha | In the history of cryptography, the Kryha machine was a device for encryption and decryption, appearing in the early 1920s and used until the 1950s. The machine was the invention of (born 31.10.1891 in Charkow, Russian Empire, committed suicide in Baden-Baden in 1955). During the Second World War, Kryha worked as an o... |
https://en.wikipedia.org/wiki/Frederick%20Stark%20Pearson | Fred Stark Pearson (July 3, 1861 – May 7, 1915) was an American electrical engineer and entrepreneur.
Biography
Pearson was the son of Ambrose and Hannah (Edgerly) Pearson. He graduated from Tufts University in 1883 with an A.M.B. and received an A.M.M. degree one year later. Previously, for one year (1879–80), he was... |
https://en.wikipedia.org/wiki/Jane%20Margaret%20O%27Brien | Jane Margaret O'Brien is a professor of chemistry and president emerita of St. Mary's College of Maryland. She served as president from 1996 to 2009. "Maggie", as she was called by students at St.
Mary's, received her BS in biochemistry at Vassar College in 1975, and her PhD in chemistry at the University of Delaware ... |
https://en.wikipedia.org/wiki/Condition | Condition or conditions may refer to:
In philosophy and logic
Material conditional, a logical connective used to form "if...then..." statements
Necessary and sufficient condition, a statement which is true if and only if another given statement is true
In science and technology
In computer science
Exception handl... |
https://en.wikipedia.org/wiki/Terpyridine | Terpyridine (2,2';6',2"-terpyridine, often abbreviated to Terpy or Tpy) is a heterocyclic compound derived from pyridine. It is a white solid that is soluble in most organic solvents. The compound is mainly used as a ligand in coordination chemistry.
Synthesis
Terpyridine was first synthesized by G. Morgan and F. H. ... |
https://en.wikipedia.org/wiki/G%C3%A1bor%20A.%20Somorjai | Gabor A. Somorjai (born May 4, 1935) is a professor of chemistry at the University of California, Berkeley, and is a leading researcher in the field of surface chemistry and catalysis, especially the catalytic effects of metal surfaces on gas-phase reactions ("heterogeneous catalysis"). For his contributions to the fie... |
https://en.wikipedia.org/wiki/McClintocksville%2C%20Pennsylvania | McClintockville, Pennsylvania was a small community in Cornplanter Township in Venango County located in the state of Pennsylvania in the United States.
History
Venango County, Pennsylvania was home to an oil boom in the years following discovery of natural oil (petroleum) in the mid-1850s.
George Bissell, a Yale U... |
https://en.wikipedia.org/wiki/Hyperbolic%20metric%20space | In mathematics, a hyperbolic metric space is a metric space satisfying certain metric relations (depending quantitatively on a nonnegative real number δ) between points. The definition, introduced by Mikhael Gromov, generalizes the metric properties of classical hyperbolic geometry and of trees. Hyperbolicity is a larg... |
https://en.wikipedia.org/wiki/Yuhan%20University | Yuhan University is a private college in Sosa-gu, Bucheon City, Gyeonggi Province, South Korea. The current president is Kwon-Hyun Lee. It offers technical training in a variety of fields. The college's academic offerings are divided under five general divisions: Mechanical Engineering Division, Electrical and Elec... |
https://en.wikipedia.org/wiki/LHCb%20experiment | The LHCb (Large Hadron Collider beauty) experiment is a particle physics detector experiment collecting data at the Large Hadron Collider at CERN. LHCb is a specialized b-physics experiment, designed primarily to measure the parameters of CP violation in the interactions of b-hadrons (heavy particles containing a botto... |
https://en.wikipedia.org/wiki/Geometry%20template | A geometry template is a piece of clear plastic with cut-out shapes for use in mathematics and other subjects in primary school through secondary school. It also has various measurements on its sides to be used like a ruler. In Australia, popular brands include Mathomat and MathAid.
Brands
Mathomat and Mathaid
Matho... |
https://en.wikipedia.org/wiki/Harvard%20Science%20Center | The Harvard University Science Center is Harvard's main classroom and laboratory building for undergraduate science and mathematics, in addition to housing numerous other facilities and services.
Located just north of Harvard Yard, the Science Center was built in 1972 and opened in 1973 after a design by Josep Lluís S... |
https://en.wikipedia.org/wiki/Pretzel%20knot | A Pretzel knot may refer to:
Pretzel link: a concept in mathematics
Soft pretzel with garlic
Stafford knot: a rope knot used in sailing and heraldry |
https://en.wikipedia.org/wiki/Satish%20Dhawan | Satish Dhawan (25 September 1920 – 3 January 2002) was an Indian mathematician and aerospace engineer, widely regarded as the father of experimental fluid dynamics research in India. Born in Srinagar, Dhawan was educated in India and further on in United States. Dhawan was one of the most eminent researchers in the fie... |
https://en.wikipedia.org/wiki/Eino%20Kaila | Eino Sakari Kaila (8 August 1890 – 31 July 1958) was a Finnish philosopher, critic and teacher. He worked in numerous fields including psychology (sometimes considered to be the founder of Finnish psychology), physics and theater, and attempted to find unifying principles behind various branches of human and natural sc... |
https://en.wikipedia.org/wiki/Use-define%20chain | Within computer science, a Use-Definition Chain (UD Chain) is a data structure that consists of a use, U, of a variable, and all the definitions, D, of that variable that can reach that use without any other intervening definitions. A UD Chain generally means the assignment of some value to a variable.
A counterpart o... |
https://en.wikipedia.org/wiki/Equine%20coat%20color%20genetics | Equine coat color genetics determine a horse's coat color. Many colors are possible, but all variations are produced by changes in only a few genes. Bay is the most common color of horses. A change at the agouti locus is capable of turning bay to black, while a mutation at the extension locus can turn bay or black to c... |
https://en.wikipedia.org/wiki/Vertex%20operator%20algebra | In mathematics, a vertex operator algebra (VOA) is an algebraic structure that plays an important role in two-dimensional conformal field theory and string theory. In addition to physical applications, vertex operator algebras have proven useful in purely mathematical contexts such as monstrous moonshine and the geome... |
https://en.wikipedia.org/wiki/Proca%20action | In physics, specifically field theory and particle physics, the Proca action describes a massive spin-1 field of mass m in Minkowski spacetime. The corresponding equation is a relativistic wave equation called the Proca equation. The Proca action and equation are named after Romanian physicist Alexandru Proca.
The Pro... |
https://en.wikipedia.org/wiki/Civil | Civil may refer to:
Civic virtue, or civility
Civil action, or lawsuit
Civil affairs
Civil and political rights
Civil disobedience
Civil engineering
Civil (journalism), a platform for independent journalism
Civilian, someone not a member of armed forces
Civil law (disambiguation), multiple meanings
Civil liberties
Civ... |
https://en.wikipedia.org/wiki/Matt%20Blaze | Matt Blaze is an American researcher who focuses on the areas of secure systems, cryptography, and trust management. He is currently the McDevitt Chair of Computer Science and Law at Georgetown University, and is on the board of directors of the Tor Project.
Work
Blaze received his PhD in computer science from Princet... |
https://en.wikipedia.org/wiki/Archimedean | Archimedean means of or pertaining to or named in honor of the Greek mathematician Archimedes and may refer to:
Mathematics
Archimedean absolute value
Archimedean circle
Archimedean constant
Archimedean copula
Archimedean field
Archimedean group
Archimedean point
Archimedean property
Archimedean solid
Archimedean spir... |
https://en.wikipedia.org/wiki/Washburn%27s%20equation | In physics, Washburn's equation describes capillary flow in a bundle of parallel cylindrical tubes; it is extended with some issues also to imbibition into porous materials. The equation is named after Edward Wight Washburn; also known as Lucas–Washburn equation, considering that Richard Lucas wrote a similar paper thr... |
https://en.wikipedia.org/wiki/Next-bit%20test | In cryptography and the theory of computation, the next-bit test is a test against pseudo-random number generators. We say that a sequence of bits passes the next bit test for at any position in the sequence, if any attacker who knows the first bits (but not the seed) cannot predict the st with reasonable computatio... |
https://en.wikipedia.org/wiki/Reactive | Reactive may refer to:
Generally, capable of having a reaction (disambiguation)
An adjective abbreviation denoting a bowling ball coverstock made of reactive resin
Reactivity (chemistry)
Reactive mind
Reactive programming
See also
Reactance (disambiguation)
Reactivity (disambiguation) |
https://en.wikipedia.org/wiki/Digestive | Digestive may refer to:
Biology
Digestion, biological process of metabolism
Food and drink
Digestif, small beverage at the end of a meal
Digestive biscuit, a British semi-sweet biscuit |
https://en.wikipedia.org/wiki/Giovanni%20Battista%20Amici | Giovanni Battista Amici (; 25 March 1786 – 10 April 1863) was an Italian astronomer, microscopist, and botanist.
Amici was born in Modena, in present-day Italy. After studying at Bologna, he became professor of mathematics at Modena, and in 1831 was appointed inspector-general of studies in the Duchy of Modena. A few ... |
https://en.wikipedia.org/wiki/Tries | Tries may refer to the plural form of:
Try (rugby)
Try, a conversion (gridiron football)
Trie, a prefix tree in computer science |
https://en.wikipedia.org/wiki/2%E2%80%933%E2%80%934%20tree | In computer science, a 2–3–4 tree (also called a 2–4 tree) is a self-balancing data structure that can be used to implement dictionaries. The numbers mean a tree where every node with children (internal node) has either two, three, or four child nodes:
a 2-node has one data element, and if internal has two child nodes... |
https://en.wikipedia.org/wiki/HOM | HOM, Hom or similar may refer to:
Places
Le Hom, former name of the commune Thury-Harcourt-le-Hom in France
Hom, Šentrupert, a dispersed settlement in Slovenia
Hom-e Khosrow, a village in Iran
Science and mathematics
Hom bundle, in topology
Hom functor, in category theory
, the set of linear forms from a vector spa... |
https://en.wikipedia.org/wiki/Saturable%20reactor | A saturable reactor in electrical engineering is a special form of inductor where the magnetic core can be deliberately saturated by a direct electric current in a control winding. Once saturated, the inductance of the saturable reactor drops dramatically. This decreases inductive reactance and allows increased flow of... |
https://en.wikipedia.org/wiki/Ionosonde%20Juliusruh | The Ionosonde Juliusruh is a facility of the institute for atmospheric physics near Juliusruh in northeastern Germany for sounding the ionosphere with radar systems in the short wave range (frequencies between 1 MHz and 30 MHz). The landmark of the station is a 70 metre high grounded free standing steel framework tower... |
https://en.wikipedia.org/wiki/Linear%20phase | In signal processing, linear phase is a property of a filter where the phase response of the filter is a linear function of frequency. The result is that all frequency components of the input signal are shifted in time (usually delayed) by the same constant amount (the slope of the linear function), which is referred t... |
https://en.wikipedia.org/wiki/Walsh%20matrix | In mathematics, a Walsh matrix is a specific square matrix of dimensions 2, where n is some particular natural number. The entries of the matrix are either +1 or −1 and its rows as well as columns are orthogonal, i.e. dot product is zero. The Walsh matrix was proposed by Joseph L. Walsh in 1923. Each row of a Walsh ma... |
https://en.wikipedia.org/wiki/Classical%20field%20theory | A classical field theory is a physical theory that predicts how one or more physical fields interact with matter through field equations, without considering effects of quantization; theories that incorporate quantum mechanics are called quantum field theories. In most contexts, 'classical field theory' is specifically... |
https://en.wikipedia.org/wiki/Jonathan%20ben%20Joseph | Jonathan ben Joseph was a Lithuanian rabbi and astronomer who lived in Risenoi, Grodno in the late 17th century and early 18th century. Jonathan studied astronomy and mathematics.
In 1710 Jonathan and his family lived a year in the fields due to a plague at Risenoi. He vowed that, on surviving, he would spread astron... |
https://en.wikipedia.org/wiki/Thermal%20de%20Broglie%20wavelength | In physics, the thermal de Broglie wavelength (, sometimes also denoted by ) is roughly the average de Broglie wavelength of particles in an ideal gas at the specified temperature. We can take the average interparticle spacing in the gas to be approximately where is the volume and is the number of particles. When th... |
https://en.wikipedia.org/wiki/Property%20P%20conjecture | In mathematics, the Property P conjecture is a statement about 3-manifolds obtained by Dehn surgery on a knot in the 3-sphere. A knot in the 3-sphere is said to have Property P if every 3-manifold obtained by performing (non-trivial) Dehn surgery on the knot is not simply-connected. The conjecture states that all knots... |
https://en.wikipedia.org/wiki/RoboNexus | RoboNexus was a robotics event in the United States held from 2004 to 2005. Over 10,000 attended RoboNexus in 2004.
RoboNexus showcased advances in robotics for both industry representatives and the general public. Notable exhibitors included the company iRobot, creators of Roomba, and NASA.
Robotics Trends also pro... |
https://en.wikipedia.org/wiki/Non-Archimedean | In mathematics and physics, non-Archimedean refers to something without the Archimedean property. This includes:
Ultrametric space
notably, p-adic numbers
Non-Archimedean ordered field, namely:
Levi-Civita field
Hyperreal numbers
Surreal numbers
Dehn planes
Non-Archimedean time in theoretical physics |
https://en.wikipedia.org/wiki/Free%20particle | In physics, a free particle is a particle that, in some sense, is not bound by an external force, or equivalently not in a region where its potential energy varies. In classical physics, this means the particle is present in a "field-free" space. In quantum mechanics, it means the particle is in a region of uniform pot... |
https://en.wikipedia.org/wiki/Jakob%20Segal | Jakob Segal (17 April 1911 – 30 September 1995) was a Russian-born German biology professor at Humboldt University of Berlin in the former East Germany. He was one of the advocates of the conspiracy theory that HIV was created by the United States government at Fort Detrick, Maryland.
After the fall of the Soviet Unio... |
https://en.wikipedia.org/wiki/Catholic%20University%20of%20Pusan | The Catholic University of Pusan is situated in the southeastern South Korean port city of Busan. The current president is Son Sam-seok. The university is traditionally focused on nursing and health sciences, but in addition to these fields it includes schools of environmental science, business administration, compu... |
https://en.wikipedia.org/wiki/Jeffrey%20Weeks%20%28mathematician%29 | Jeffrey Renwick Weeks (born December 10, 1956) is an American mathematician, a geometric topologist and cosmologist. Weeks is a 1999 MacArthur Fellow.
Biography
Weeks received his BA from Dartmouth College in 1978, and his PhD in mathematics from Princeton University in 1985, under the supervision of William Thurston.... |
https://en.wikipedia.org/wiki/William%20Goldman%20%28mathematician%29 | William Mark Goldman (born 1955 in Kansas City, Missouri) is a professor of mathematics at the University of Maryland, College Park (since 1986). He received a B.A. in mathematics from Princeton University in 1977, and a Ph.D. in mathematics from the University of California, Berkeley in 1980.
Research contributions
... |
https://en.wikipedia.org/wiki/Topology%20%28disambiguation%29 | Topology is a branch of mathematics concerned with geometric properties preserved under continuous deformation (stretching without tearing or gluing).
Topology may also refer to:
Math
Topology, the collection of open sets used to define a topological space
Algebraic topology
Differential topology
Discrete topology
G... |
https://en.wikipedia.org/wiki/Institute%20for%20Research%20in%20Fundamental%20Sciences | The Institute for Research in Fundamental Sciences (IPM; , Pazhuheshgah-e Daneshhai-ye Boniadi), previously Institute for Studies in Theoretical Physics and Mathematics, is an advanced public research institute in Tehran, Iran. IPM is directed by Mohammad-Javad Larijani, its original founder. The institute was the firs... |
https://en.wikipedia.org/wiki/Volume%20%28disambiguation%29 | Volume is the quantity of space an object occupies in a 3D space.
Volume may also refer to:
Physics
Volume (thermodynamics)
Computing
Volume (computing), a storage area with a single filesystem, typically resident on a single partition of a hard disk
Volume (video game), a 2015 video game by Mike Bithell
Volumet... |
https://en.wikipedia.org/wiki/Feature%20%28machine%20learning%29 | In machine learning and pattern recognition, a feature is an individual measurable property or characteristic of a phenomenon. Choosing informative, discriminating and independent features is a crucial element of effective algorithms in pattern recognition, classification and regression. Features are usually numeric, ... |
https://en.wikipedia.org/wiki/Language%20identification%20in%20the%20limit | Language identification in the limit is a formal model for inductive inference of formal languages, mainly by computers (see machine learning and induction of regular languages). It was introduced by E. Mark Gold in a technical report and a journal article with the same title.
In this model, a teacher provides to a le... |
https://en.wikipedia.org/wiki/Thio- | The prefix thio-, when applied to a chemical, such as an ion, means that an oxygen atom in the compound has been replaced by a sulfur atom. This term is often used in organic chemistry. For example, from the word ether, referring to an oxygen-containing compound having the general chemical structure , where R and R′ ... |
https://en.wikipedia.org/wiki/Lene%20Hau | Lene Vestergaard Hau (; born November 13, 1959) is a Danish physicist and educator. She is the Mallinckrodt Professor of Physics and of Applied Physics at Harvard University.
In 1999, she led a Harvard University team who, by use of a Bose–Einstein condensate, succeeded in slowing a beam of light to about 17 metres ... |
https://en.wikipedia.org/wiki/Fock%20matrix | In the Hartree–Fock method of quantum mechanics, the Fock matrix is a matrix approximating the single-electron energy operator of a given quantum system in a given set of basis vectors.
It is most often formed in computational chemistry when attempting to solve the Roothaan equations for an atomic or molecular system. ... |
https://en.wikipedia.org/wiki/Oded%20Golan | Oded Golan () (born 1951 in Tel Aviv) is an Israeli engineer, entrepreneur, and antiquities collector. He owns one of the largest collections of Biblical archaeology in the world.
Biography
Oded Golan is the son of an engineer and a professor of microbiology. He served as an officer in the Israel Defense Forces before... |
https://en.wikipedia.org/wiki/DeWitt%20notation | Physics often deals with classical models where the dynamical variables are a collection of functions
{φα}α over a d-dimensional space/spacetime manifold M where α is the "flavor" index. This involves functionals over the φs, functional derivatives, functional integrals, etc. From a functional point of view this is eq... |
https://en.wikipedia.org/wiki/Solid-phase%20synthesis | In chemistry, solid-phase synthesis is a method in which molecules are covalently bound on a solid support material and synthesised step-by-step in a single reaction vessel utilising selective protecting group chemistry. Benefits compared with normal synthesis in a liquid state include:
High efficiency and throughput... |
https://en.wikipedia.org/wiki/Sordaria%20fimicola | Sordaria fimicola is a species of microscopic fungus. It is commonly found in the feces of herbivores. Sordaria fimicola is often used in introductory biology and mycology labs because it is easy to grow on nutrient agar in dish cultures. The genus Sordaria, closely related to Neurospora and Podospora, is a member of... |
https://en.wikipedia.org/wiki/Leibniz%20formula%20for%20%CF%80 | In mathematics, the Leibniz formula for , named after Gottfried Wilhelm Leibniz, states that
an alternating series. It is sometimes called the Madhava–Leibniz series as it was first discovered by the Indian mathematician Madhava of Sangamagrama or his followers in the 14th–15th century (see Madhava series), and was la... |
https://en.wikipedia.org/wiki/NWChem | NWChem is an ab initio computational chemistry software package which includes quantum chemical and molecular dynamics functionality.
It was designed to run on high-performance parallel supercomputers as well as conventional workstation clusters. It aims to be scalable both in its ability to treat large problems effic... |
https://en.wikipedia.org/wiki/Wallis%20product | In mathematics, the Wallis product for , published in 1656 by John Wallis, states that
Proof using integration
Wallis derived this infinite product using interpolation, though his method is not regarded as rigorous. A modern derivation can be found by examining for even and odd values of , and noting that for large... |
https://en.wikipedia.org/wiki/Operator-precedence%20parser | In computer science, an operator precedence parser is a bottom-up parser that interprets an operator-precedence grammar. For example, most calculators use operator precedence parsers to convert from the human-readable infix notation relying on order of operations to a format that is optimized for evaluation such as Rev... |
https://en.wikipedia.org/wiki/Spiral%20%28disambiguation%29 | A spiral is a curve which emanates from a central point, getting progressively farther away as it revolves around the point.
Spiral may also refer to:
Science, mathematics and art
Spiral galaxy, a type of galaxy in astronomy
Spiral Dynamics, a theory of human development
Spiral cleavage, a type of cleavage in embr... |
https://en.wikipedia.org/wiki/Hat%20%28disambiguation%29 | A hat is an item of clothing worn on the head.
Hat or HAT may also refer to:
Film
The Hat (film), a 1999 short film by Michèle Cournoyer
The Hat, a 1912 film by Rollin S. Sturgeon
The Hat, a 1963 film by Faith Hubley and John Hubley
Mathematics
Hat matrix, a mathematical operation in statistics
Hat operator, notat... |
https://en.wikipedia.org/wiki/Heinrich%20Gr%C3%A4fe | Heinrich Gräfe or Graefe (March 3, 1802 – July 22, 1868), German educator, was born at Buttstädt in Saxe-Weimar.
He studied mathematics and theology at Jena, and in 1823 obtained a curacy in the town church of Weimar. He was transferred to Jena as rector of the town school in 1825; in 1840 he was also appointed extrao... |
https://en.wikipedia.org/wiki/BESS%20%28experiment%29 | BESS is a particle physics experiment carried by a balloon. BESS stands for Balloon-borne Experiment with Superconducting Spectrometer. BESS is a series of experiments that started in 1993, and a later incarnation, BESS-Polar, circled the Antarctic from December 13 to December 21, 2004, for a total of 8 days 17 hours a... |
https://en.wikipedia.org/wiki/Bruce%20Bellas | Bruce Harry Bellas (July 7, 1909 – July 1974) was an American photographer. He was influential in his work with male physiques and nudes. Bellas was well known under the pseudonym Bruce of Los Angeles.
History and influence
Bruce Harry Bellas was born in Alliance, Nebraska on July 7, 1909. He worked as a chemistry tea... |
https://en.wikipedia.org/wiki/Irish%20Mathematical%20Society | The Irish Mathematical Society () or IMS is the main professional organisation for mathematicians in Ireland. The society aims to further mathematics and mathematical research in Ireland. Its membership is international, but it mainly represents mathematicians in universities and other third level institutes in Irelan... |
https://en.wikipedia.org/wiki/Suffix%20array | In computer science, a suffix array is a sorted array of all suffixes of a string. It is a data structure used in, among others, full-text indices, data-compression algorithms, and the field of bibliometrics.
Suffix arrays were introduced by as a simple, space efficient alternative to suffix trees. They had independe... |
https://en.wikipedia.org/wiki/Franti%C5%A1ek%20K%C5%99i%C5%BE%C3%ADk | František Křižík (; 8 July 1847 – 22 January 1941) was a Czech inventor, electrical engineer, and entrepreneur.
Biography
Křižík was born into a family in Plánice. In spite of his background, Křižík managed in 1866 to study engineering at the Technical University of Prague ČVUT.
Křižík is considered the pioneer of pr... |
https://en.wikipedia.org/wiki/Neuroscience%20and%20intelligence | Neuroscience and intelligence refers to the various neurological factors that are partly responsible for the variation of intelligence within species or between different species. A large amount of research in this area has been focused on the neural basis of human intelligence. Historic approaches to studying the neu... |
https://en.wikipedia.org/wiki/Von%20K%C3%A1rm%C3%A1n%20%28disambiguation%29 | Theodore von Kármán was a Hungarian-American mathematician, aerospace engineer and physicist.
Von Kármán may also refer to:
Von Kármán (lunar crater)
Von Kármán (Martian crater)
Von Karman Institute for Fluid Dynamics
Von Kármán ogive
Von Kármán constant
von Kármán Wind Turbulence Model
Theodore von Karman Med... |
https://en.wikipedia.org/wiki/Round | Round or rounds may refer to:
Mathematics and science
The contour of a closed curve or surface with no sharp corners, such as an ellipse, circle, rounded rectangle, cant, or sphere
Rounding, the shortening of a number to reduce the number of significant figures it contains
Round number, a number that ends with one ... |
https://en.wikipedia.org/wiki/Afshar%20experiment | The Afshar experiment is a variation of the double-slit experiment in quantum mechanics, devised and carried out by Shahriar Afshar in 2004. In the experiment, light generated by a laser passes through two closely spaced pinholes, and is refocused by a lens so that the image of each pinhole falls on a separate single-p... |
https://en.wikipedia.org/wiki/BER | BER may refer to:
Biology and medicine
Basal electrical rhythm, spontaneous rhythmic slow action potentials that some smooth muscles of the GI tract display
Base excision repair, DNA repair pathway
Benign early repolarization
Blossom end rot, plant disorder
Computing
Basic Encoding Rules, a set of rules for enco... |
https://en.wikipedia.org/wiki/WME | WME may refer to:
Windows Media Encoder
Wireless Multimedia Extensions
Wintermute Engine, a graphical adventure game engine by Dead:Code software
William Morris Endeavor, a talent agency conglomerate
Web-based Mathematics Education
Working Memory Element in the Rete algorithm
The IATA code for Mount Keith Airpor... |
https://en.wikipedia.org/wiki/Soma%20%28biology%29 | In cellular neuroscience, the soma (: somata or somas; ), perikaryon (: perikarya), neurocyton, or cell body is the bulbous, non-process portion of a neuron or other brain cell type, containing the cell nucleus. Although it is often used to refer to neurons, it can also refer to other cell types as well, including astr... |
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