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https://en.wikipedia.org/wiki/Nonnegative%20matrix | In mathematics, a nonnegative matrix, written
is a matrix in which all the elements are equal to or greater than zero, that is,
A positive matrix is a matrix in which all the elements are strictly greater than zero. The set of positive matrices is a subset of all non-negative matrices. While such matrices are commo... |
https://en.wikipedia.org/wiki/Urobilin | Urobilin or urochrome is the chemical primarily responsible for the yellow color of urine. It is a linear tetrapyrrole compound that, along with the related colorless compound urobilinogen, are degradation products of the cyclic tetrapyrrole heme.
Metabolism
Urobilin is generated from the degradation of heme, which i... |
https://en.wikipedia.org/wiki/Fundamental%20vector%20field | In the study of mathematics and especially differential geometry, fundamental vector fields are an instrument that describes the infinitesimal behaviour of a smooth Lie group action on a smooth manifold. Such vector fields find important applications in the study of Lie theory, symplectic geometry, and the study of Ham... |
https://en.wikipedia.org/wiki/Wine%20lake | Wine lake is a cultural phrase referring to the phenomenon of perceived overproduction of wine in the European Union. The phenomenon first came in perception & persistence around 2005 to 2007. The EU's Common Agricultural Policy contained a number of subsidies for wine producers, leading to a supply glut. This surplus ... |
https://en.wikipedia.org/wiki/Generalized%20quadrangle | In geometry, a generalized quadrangle is an incidence structure whose main feature is the lack of any triangles (yet containing many quadrangles). A generalized quadrangle is by definition a polar space of rank two. They are the with n = 4 and near 2n-gons with n = 2. They are also precisely the partial geometries ... |
https://en.wikipedia.org/wiki/General%20knowledge | General knowledge is information that has been accumulated over time through various media and sources. It excludes specialized learning that can only be obtained with extensive training and information confined to a single medium. General knowledge is an essential component of crystallized intelligence. It is strongly... |
https://en.wikipedia.org/wiki/Cockade%20of%20Uruguay | The National Cockade of Uruguay was first adopted by law on December 22, 1828. It features the colours of the national flag, blue and white.
Civilian and military usage
Civilian
The National cockade is used mainly by civilians. The period of civilian-military administration in Uruguay from 1973 to 1985 made a strict... |
https://en.wikipedia.org/wiki/Non-stoichiometric%20compound | Non-stoichiometric compounds are chemical compounds, almost always solid inorganic compounds, having elemental composition whose proportions cannot be represented by a ratio of small natural numbers (i.e. an empirical formula); most often, in such materials, some small percentage of atoms are missing or too many atoms ... |
https://en.wikipedia.org/wiki/Cyclopamine | Cyclopamine (11-deoxojervine) is a naturally occurring steroidal alkaloid. It is a teratogenic component of corn lily (Veratrum californicum), which when consumed during gestation has been demonstrated to induce birth defects, including the development of a single eye (cyclopia) in offspring. The molecule was named aft... |
https://en.wikipedia.org/wiki/HomoloGene | HomoloGene, a tool of the United States National Center for Biotechnology Information (NCBI), is a system for automated detection of homologs (similarity attributable to descent from a common ancestor) among the annotated genes of several completely sequenced eukaryotic genomes.
The HomoloGene processing consists of t... |
https://en.wikipedia.org/wiki/Leccinum%20scabrum | Leccinum scabrum, commonly known as the rough-stemmed bolete, scaber stalk, and birch bolete, is an edible mushroom in the family Boletaceae, and was formerly classified as Boletus scaber. The birch bolete is widespread in Europe, in the Himalayas in Asia, and elsewhere in the Northern Hemisphere, occurring only in myc... |
https://en.wikipedia.org/wiki/Grid%20dip%20oscillator | "Dip meter" can also refer to an influential early commercial expert system called Dipmeter Advisor; or may refer to an instrument that measures the magnetic dip angle of Earth's magnetic field, the field line angle in a vertical plane.
Grid dip oscillator (GDO), also called grid dip meter, gate dip meter, dip meter, ... |
https://en.wikipedia.org/wiki/Design%20marker | In software engineering, a design marker is a technique of documenting design choices in source code using the Marker Interface pattern. Marker interfaces have traditionally been limited to those interfaces intended for explicit, runtime verification (normally via instanceof). A design marker is a marker interface used... |
https://en.wikipedia.org/wiki/Polar%20space | In mathematics, in the field of geometry, a polar space of rank n (), or projective index , consists of a set P, conventionally called the set of points, together with certain subsets of P, called subspaces, that satisfy these axioms:
Every subspace is isomorphic to a projective space with and K a division ring. (... |
https://en.wikipedia.org/wiki/Hyperbolic%20equilibrium%20point | In the study of dynamical systems, a hyperbolic equilibrium point or hyperbolic fixed point is a fixed point that does not have any center manifolds. Near a hyperbolic point the orbits of a two-dimensional, non-dissipative system resemble hyperbolas. This fails to hold in general. Strogatz notes that "hyperbolic is a... |
https://en.wikipedia.org/wiki/Center%20manifold | In the mathematics of evolving systems, the concept of a center manifold was originally developed to determine stability of degenerate equilibria. Subsequently, the concept of center manifolds was realised to be fundamental to mathematical modelling.
Center manifolds play an important role in bifurcation theory becaus... |
https://en.wikipedia.org/wiki/Homoclinic%20orbit | In the study of dynamical systems, a homoclinic orbit is a path through phase space which joins a saddle equilibrium point to itself. More precisely, a homoclinic orbit lies in the intersection of the stable manifold and the unstable manifold of an equilibrium. It is a heteroclinic orbit–a path between any two equilibr... |
https://en.wikipedia.org/wiki/Heteroclinic%20orbit | [[Image:Heteroclinic orbit in pendulum phaseportrait.png|thumb|right|The phase portrait of the pendulum equation {{math|1=''x + sin x = 0}}. The highlighted curve shows the heteroclinic orbit from to . This orbit corresponds with the (rigid) pendulum starting upright, making one revolution through its lowest position,... |
https://en.wikipedia.org/wiki/Sucker%20bet | A sucker bet is a gambling wager in which the expected return does not reflect the odds of winning, and is significantly lower. For example, the chances of correctly guessing the order of the final three cards in a game of Faro is usually 1 in 6, yet the bet only pays 4:1 or 5:1. The complexity of the game can disguise... |
https://en.wikipedia.org/wiki/Intelligence%20amplification | Intelligence amplification (IA) (also referred to as cognitive augmentation, machine augmented intelligence and enhanced intelligence) refers to the effective use of information technology in augmenting human intelligence. The idea was first proposed in the 1950s and 1960s by cybernetics and early computer pioneers.
I... |
https://en.wikipedia.org/wiki/Cyclic%20compound | A cyclic compound (or ring compound) is a term for a compound in the field of chemistry in which one or more series of atoms in the compound is connected to form a ring. Rings may vary in size from three to many atoms, and include examples where all the atoms are carbon (i.e., are carbocycles), none of the atoms are ca... |
https://en.wikipedia.org/wiki/Balanced%20prime | In number theory, a balanced prime is a prime number with equal-sized prime gaps above and below it, so that it is equal to the arithmetic mean of the nearest primes above and below. Or to put it algebraically, given a prime number , where is its index in the ordered set of prime numbers,
For example, 53 is the sixte... |
https://en.wikipedia.org/wiki/Tone%20hole | A tone hole is an opening in the body of a wind instrument which, when alternately closed and opened, changes the pitch of the sound produced. Tone holes may serve specific purposes, such as a trill hole or register hole. A tone hole is, "in wind instruments[,] a hole that may be stopped by the finger, or a key, to cha... |
https://en.wikipedia.org/wiki/Peixoto%27s%20theorem | In the theory of dynamical systems, Peixoto's theorem, proved by Maurício Peixoto, states that among all smooth flows on surfaces, i.e. compact two-dimensional manifolds, structurally stable systems may be characterized by the following properties:
The set of non-wandering points consists only of periodic orbits and ... |
https://en.wikipedia.org/wiki/Phytofluene | Phytofluene is a colorless carotenoid found naturally in tomatoes and other vegetables. It is the second product of carotenoid biosynthesis. It is formed from phytoene in a desaturation reaction leading to the formation of five conjugated double bonds. In the following step, addition of carbon-carbon conjugated doubl... |
https://en.wikipedia.org/wiki/Vicine | Vicine is an alkaloid glycoside found mainly in fava beans, which are also called broad beans (Vicia faba). Vicine is toxic in individuals who have a hereditary loss of the enzyme glucose-6-phosphate dehydrogenase. It causes haemolytic anaemia, called favism. The formation of vicine in Vicia faba has been studied, but ... |
https://en.wikipedia.org/wiki/Diode%20modelling | In electronics, diode modelling refers to the mathematical models used to approximate the actual behaviour of real diodes to enable calculations and circuit analysis. A diode's I-V curve is nonlinear.
A very accurate, but complicated, physical model composes the I-V curve from three exponentials with a slightly diffe... |
https://en.wikipedia.org/wiki/El%20Nombre | El Nombre is a children's educational programme about an anthropomorphic Mexican gerbil character, originally from a series of educational sketches on Numbertime, the BBC schools programme about mathematics. He was also the only character to appear in all Numbertime episodes. His voice was provided by Steve Steen, whil... |
https://en.wikipedia.org/wiki/Gain%20compression | Gain compression is a reduction in differential or slope gain caused by nonlinearity of the transfer function of the amplifying device. This nonlinearity may be caused by heat due to power dissipation or by overdriving the active device beyond its linear region. It is a large-signal phenomenon of circuits.
Relevance
... |
https://en.wikipedia.org/wiki/Dilator%20naris%20muscle | The dilator naris muscle (or alae nasi muscle) is a part of the nasalis muscle. It has an anterior and a posterior part. It has origins from the nasal notch of the maxilla and the major alar cartilage, and a single insertion near the margin of the nostril. It controls nostril width, including changes during breathing. ... |
https://en.wikipedia.org/wiki/Arytenoid%20muscle | The arytenoid muscle or interarytenoid muscle is a composite intrinsic muscle of the larynx, consisting of a transverse part and an oblique part - the two parts may be considered as separate muscles: an unpaired transverse arytenoid muscle, and a bilaterally paired oblique arytenoid muscle.
The two constituent parts ... |
https://en.wikipedia.org/wiki/Thyroarytenoid%20muscle | The thyroarytenoid muscle is a broad, thin muscle that forms the body of the vocal fold and that supports the wall of the ventricle and its appendix. It functions to shorten the vocal folds.
Structure
It arises in front from the lower half of the angle of the thyroid cartilage, and from the middle cricothyroid ligamen... |
https://en.wikipedia.org/wiki/Chondroglossus | The chondroglossus muscle is a muscle of the tongue. It arises from the medial side of the lesser horn of the hyoid bone, before blending with intrinsic muscles of the tongue. It is supplied by the hypoglossal nerve.
Structure
The chondroglossus muscle is about 2 cm long. It arises from the medial side and base of th... |
https://en.wikipedia.org/wiki/Pair%20bond | In biology, a pair bond is the strong affinity that develops in some species between a mating pair, often leading to the production and rearing of offspring and potentially a lifelong bond. Pair-bonding is a term coined in the 1940s that is frequently used in sociobiology and evolutionary biology circles. The term ofte... |
https://en.wikipedia.org/wiki/Extinction%20vortex | Extinction vortices are a class of models through which conservation biologists, geneticists and ecologists can understand the dynamics of and categorize extinctions in the context of their causes. This model shows the events that ultimately lead small populations to become increasingly vulnerable as they spiral toward... |
https://en.wikipedia.org/wiki/Juxtacrine%20signalling | In biology, juxtacrine signalling (or contact-dependent signalling) is a type of cell–cell or cell–extracellular matrix signalling in multicellular organisms that requires close contact. In this type of signalling, a ligand on one surface binds to a receptor on another adjacent surface. Hence, this stands in contrast t... |
https://en.wikipedia.org/wiki/FLAG-tag | FLAG-tag, or FLAG octapeptide, or FLAG epitope, is a peptide protein tag that can be added to a protein using recombinant DNA technology, having the sequence DYKDDDDK (where D=aspartic acid, Y=tyrosine, and K=lysine). It is one of the most specific tags and it is an artificial antigen to which specific, high affinity m... |
https://en.wikipedia.org/wiki/Iddq%20testing | Iddq testing is a method for testing CMOS integrated circuits for the presence of manufacturing faults. It relies on measuring the supply current (Idd) in the quiescent state (when the circuit is not switching and inputs are held at static values). The current consumed in the state is commonly called Iddq for Idd (qu... |
https://en.wikipedia.org/wiki/Boolean%20domain | In mathematics and abstract algebra, a Boolean domain is a set consisting of exactly two elements whose interpretations include false and true. In logic, mathematics and theoretical computer science, a Boolean domain is usually written as {0, 1}, or
The algebraic structure that naturally builds on a Boolean domain is... |
https://en.wikipedia.org/wiki/Portable%20object%20%28computing%29 | In distributed programming, a portable object is an object which can be accessed through a normal method call while possibly residing in memory on another computer. It is portable in the sense that it moves from machine to machine, irrespective of operating system or computer architecture. This mobility is the end go... |
https://en.wikipedia.org/wiki/Static%20cast | In the C++ programming language, static_cast is an operator that performs an explicit type conversion.
Syntax
static_cast<type> (object);
The type parameter must be a data type to which object can be converted via a known method, whether it be a builtin or a cast. The type can be a reference or an enumerator.
All typ... |
https://en.wikipedia.org/wiki/Iliohypogastric%20nerve | The iliohypogastric nerve is a nerve that originates from the lumbar plexus that supplies sensation to skin over the lateral gluteal and hypogastric regions and motor to the internal oblique muscles and transverse abdominal muscles.
Structure
Origin
The iliohypogastric nerve originates from the superior branch of t... |
https://en.wikipedia.org/wiki/Ilioinguinal%20nerve | The ilioinguinal nerve is a branch of the first lumbar nerve (L1). It separates from the first lumbar nerve along with the larger iliohypogastric nerve. It emerges from the lateral border of the psoas major just inferior to the iliohypogastric, and passes obliquely across the quadratus lumborum and iliacus. The ilioing... |
https://en.wikipedia.org/wiki/Lumbar%20nerves | The lumbar nerves are the five pairs of spinal nerves emerging from the lumbar vertebrae. They are divided into posterior and anterior divisions.
Structure
The lumbar nerves are five spinal nerves which arise from either side of the spinal cord below the thoracic spinal cord and above the sacral spinal cord. They ari... |
https://en.wikipedia.org/wiki/Obturator%20nerve | The obturator nerve in human anatomy arises from the ventral divisions of the second, third, and fourth lumbar nerves in the lumbar plexus; the branch from the third is the largest, while that from the second is often very small.
Structure
The obturator nerve originates from the anterior divisions of the L2, L3, and L... |
https://en.wikipedia.org/wiki/Lateral%20cutaneous%20nerve%20of%20thigh | The lateral cutaneous nerve of the thigh (also called the lateral femoral cutaneous nerve) is a cutaneous nerve of the thigh. It originates from the dorsal divisions of the second and third lumbar nerves from of lumbar plexus. It passes under the inguinal ligament to reach the thigh. It supplies sensation to the skin o... |
https://en.wikipedia.org/wiki/Illegal%20opcode | An illegal opcode, also called an unimplemented operation, unintended opcode or undocumented instruction, is an instruction to a CPU that is not mentioned in any official documentation released by the CPU's designer or manufacturer, which nevertheless has an effect. Illegal opcodes were common on older CPUs designed du... |
https://en.wikipedia.org/wiki/Join%20and%20meet | In mathematics, specifically order theory, the join of a subset of a partially ordered set is the supremum (least upper bound) of denoted and similarly, the meet of is the infimum (greatest lower bound), denoted In general, the join and meet of a subset of a partially ordered set need not exist. Join and meet are... |
https://en.wikipedia.org/wiki/Keith%20O%27Brien | Keith Michael Patrick Cardinal O'Brien (17 March 1938 – 19 March 2018) was a senior-ranking Catholic prelate in Scotland. He was the Archbishop of Saint Andrews and Edinburgh from 1985 to 2013.
Cardinal O'Brien was the leader of the Catholic Church in Scotland and had been the head of its conference of bishops until h... |
https://en.wikipedia.org/wiki/Kleisli%20category | In category theory, a Kleisli category is a category naturally associated to any monad T. It is equivalent to the category of free T-algebras. The Kleisli category is one of two extremal solutions to the question Does every monad arise from an adjunction? The other extremal solution is the Eilenberg–Moore category. Kle... |
https://en.wikipedia.org/wiki/Solving%20the%20geodesic%20equations | Solving the geodesic equations is a procedure used in mathematics, particularly Riemannian geometry, and in physics, particularly in general relativity, that results in obtaining geodesics. Physically, these represent the paths of (usually ideal) particles with no proper acceleration, their motion satisfying the geodes... |
https://en.wikipedia.org/wiki/Mass-to-charge%20ratio | The mass-to-charge ratio (m/Q) is a physical quantity relating the mass (quantity of matter) and the electric charge of a given particle, expressed in units of kilograms per coulomb (kg/C). It is most widely used in the electrodynamics of charged particles, e.g. in electron optics and ion optics.
It appears in the sci... |
https://en.wikipedia.org/wiki/T.%20M.%20Scanlon | Thomas Michael "Tim" Scanlon (; born 1940), usually cited as T. M. Scanlon, is an American philosopher. At the time of his retirement in 2016, he was the Alford Professor of Natural Religion, Moral Philosophy, and Civil Polity in Harvard University's Department of Philosophy, where he had taught since 1984. He was ele... |
https://en.wikipedia.org/wiki/Pakicetus | Pakicetus is an extinct genus of amphibious cetacean of the family Pakicetidae, which was endemic to Pakistan during the Ypresian (early Eocene) period, about 50 million years ago. It was a wolf-like animal, about to long, and lived in and around water where it ate fish and other small animals. The vast majority of p... |
https://en.wikipedia.org/wiki/Provider-independent%20address%20space | A provider-independent address space (PI) is a block of IP addresses assigned by a regional Internet registry (RIR) directly to an end-user organization. The user must contract with a local Internet registry (LIR) through an Internet service provider to obtain routing of the address block within the Internet.
Provide... |
https://en.wikipedia.org/wiki/The%20Lexicon%20of%20Comicana | The Lexicon of Comicana is a 1980 book by the American cartoonist Mort Walker. It was intended as a tongue-in-cheek look at the devices used by comics cartoonists. In it, Walker invented an international set of symbols called symbolia after researching cartoons around the world (described by the term comicana). In 1964... |
https://en.wikipedia.org/wiki/Joichi%20Suetsuna | Joichi Suetsuna (Japanese: 末綱 恕一 Suetsuna Joichi; alternative Romanziation: Zyoiti Suetuna; November 28, 1898 – August 6, 1970) was a Japanese mathematician who worked mainly on number theory. In addition to working in Japan, where he held a chair at Tokyo University and was eventually selected to the Japan Academy, Su... |
https://en.wikipedia.org/wiki/Biotin%20carboxyl%20carrier%20protein | Biotin carboxyl carrier protein (BCCP) refers to proteins containing a biotin attachment domain that carry biotin and carboxybiotin throughout the ATP-dependent carboxylation by biotin-dependent carboxylases. The biotin carboxyl carrier protein is an Acetyl CoA subunit that allows for Acetyl CoA to be catalyzed and con... |
https://en.wikipedia.org/wiki/Comparison%20of%20parser%20generators | This is a list of notable lexer generators and parser generators for various language classes.
Regular languages
Regular languages are a category of languages (sometimes termed Chomsky Type 3) which can be matched by a state machine (more specifically, by a deterministic finite automaton or a nondeterministic finite ... |
https://en.wikipedia.org/wiki/Enantiomer%20self-disproportionation | Enantiomer self-disproportionation is a process in stereochemistry describing the separation of a non-racemic mixture of enantiomers in an enantioenriched fraction and a more racemic fraction as a result of the formation of heterochiral or homochiral aggregates. This process is known to occur in achiral column chromato... |
https://en.wikipedia.org/wiki/Nebulin | Nebulin is an actin-binding protein which is localized to the thin filament of the sarcomeres in skeletal muscle. Nebulin in humans is coded for by the gene NEB. It is a very large protein (600–900 kDa) and binds as many as 200 actin monomers. Because its length is proportional to thin filament length, it is believed t... |
https://en.wikipedia.org/wiki/GeneRIF | A GeneRIF or Gene Reference Into Function is a short (255 characters or fewer) statement about the function of a gene. GeneRIFs provide a simple mechanism for allowing scientists to add to the functional annotation of genes described in the Entrez Gene database. In practice, function is constructed quite broadly. For... |
https://en.wikipedia.org/wiki/Hydnoroideae | Hydnoroideae is a subfamily of parasitic flowering plants in the order Piperales. Traditionally, and as recently as the APG III system it given family rank under the name Hydnoraceae. It is now submerged in the Aristolochiaceae. It contains two genera, Hydnora and Prosopanche:
Prosopanche is native to Central and Sout... |
https://en.wikipedia.org/wiki/Wall%27s%20%28ice%20cream%29 | Wall's is an ice cream and frozen dessert brand in the United Kingdom owned by Unilever and is part of the Heartbrand global frozen dessert brand.
Wall's also owns the rights to the Mr. Whippy soft-serve ice cream mix.
History
Wall's was founded in 1786 by Richard Wall, when he opened a butcher's stall in St James'... |
https://en.wikipedia.org/wiki/Experience%20modifier | In the insurance industry in the United States, an experience modifier or experience modification is an adjustment of an employer's premium for worker's compensation coverage based on the losses the insurer has experienced from that employer. An experience modifier of 1 would be applied for an employer that had demonst... |
https://en.wikipedia.org/wiki/Salmonella%20virus%20Epsilon15 | Epsilon 15 (or ε15) is a virus, specifically a bacteriophage, known to infect species of Salmonella bacteria including Salmonella anatum. The virus is a short, tailed phage with a double-stranded DNA genome of 39,671 base pairs and 49 open reading frames. |
https://en.wikipedia.org/wiki/Knaster%E2%80%93Kuratowski%E2%80%93Mazurkiewicz%20lemma | The Knaster–Kuratowski–Mazurkiewicz lemma is a basic result in mathematical fixed-point theory published in 1929 by Knaster, Kuratowski and Mazurkiewicz.
The KKM lemma can be proved from Sperner's lemma and can be used to prove the Brouwer fixed-point theorem.
Statement
Let be an -dimensional simplex with n vertices... |
https://en.wikipedia.org/wiki/Ischium | The ischium (; : ischia) forms the lower and back region of the hip bone (os coxae).
Situated below the ilium and behind the pubis, it is one of three regions whose fusion creates the coxal bone. The superior portion of this region forms approximately one-third of the acetabulum.
Structure
The ischium is made up of t... |
https://en.wikipedia.org/wiki/Pubis%20%28bone%29 | In vertebrates, the pubis or pubic bone () forms the lower and anterior part of each side of the hip bone. The pubis is the most forward-facing (ventral and anterior) of the three bones that make up the hip bone. The left and right pubic bones are each made up of three sections, a superior ramus, inferior ramus, and a ... |
https://en.wikipedia.org/wiki/Raphide | Raphides ( ; singular raphide or raphis) are needle-shaped crystals of calcium oxalate monohydrate (prismatic monoclinic crystals) or calcium carbonate as aragonite (dipyramidal orthorhombic crystals), found in more than 200 families of plants.
Both ends are needle-like, but raphides tend to be blunt at one end and s... |
https://en.wikipedia.org/wiki/Lesser%20trochanter | In human anatomy, the lesser trochanter is a conical, posteromedial, bony projection from the shaft of the femur. it serves as the principal insertion site of the iliopsoas muscle.
Structure
The lesser trochanter is a conical posteromedial projection of the shaft of the femur, projecting from the posteroinferior aspec... |
https://en.wikipedia.org/wiki/Sacrotuberous%20ligament | The sacrotuberous ligament (great or posterior sacrosciatic ligament) is situated at the lower and back part of the pelvis. It is flat, and triangular in form; narrower in the middle than at the ends.
Structure
It runs from the sacrum (the lower transverse sacral tubercles, the inferior margins sacrum and the upper c... |
https://en.wikipedia.org/wiki/Hong%20Kong%20Mathematics%20Olympiad | Hong Kong Mathematics Olympiad (HKMO, ) is a Mathematics Competition held in Hong Kong every year, jointly organized by The Education University of Hong Kong and Education Bureau. At present, more than 250 secondary schools send teams of 4-6 students of or below Form 5 to enter the competition. It is made up of a Heat ... |
https://en.wikipedia.org/wiki/Mesh%20Computers | PC Peripherals Ltd, trading as MESH Computers, is a private computer company based in London, England. As well as being a manufacturer of personal computers, the company sells peripherals and components through their website.
History
MESH was founded in 1987. During its first 20 years of business, MESH Computers coul... |
https://en.wikipedia.org/wiki/Fog%20bow | A fog bow, sometimes called a white rainbow, is a similar phenomenon to a rainbow; however, as its name suggests, it appears as a bow in fog rather than rain. Because of the very small size of water droplets that cause fog—smaller than —the fog bow has only very weak colors, with a red outer edge and bluish inner edge.... |
https://en.wikipedia.org/wiki/Sacrospinous%20ligament | The sacrospinous ligament (small or anterior sacrosciatic ligament) is a thin, triangular ligament in the human pelvis. The base of the ligament is attached to the outer edge of the sacrum and coccyx, and the tip of the ligament attaches to the spine of the ischium, a bony protuberance on the human pelvis. Its fibres a... |
https://en.wikipedia.org/wiki/Ionic%20potential | Ionic potential is the ratio of the electrical charge (z) to the radius (r) of an ion.
As such, this ratio is a measure of the charge density at the surface of the ion; usually the denser the charge, the stronger the bond formed by the ion with ions of opposite charge.
The ionic potential gives an indication of how ... |
https://en.wikipedia.org/wiki/Microsoft%20Speech%20API | The Speech Application Programming Interface or SAPI is an API developed by Microsoft to allow the use of speech recognition and speech synthesis within Windows applications. To date, a number of versions of the API have been released, which have shipped either as part of a Speech SDK or as part of the Windows OS itsel... |
https://en.wikipedia.org/wiki/Microsoft%20Speech%20Server | The Microsoft Speech Server is a product from Microsoft designed to allow the authoring and deployment of IVR applications incorporating Speech Recognition, Speech Synthesis and DTMF.
The first version of the server was released in 2004 as Microsoft Speech Server 2004 and supported applications developed for U.S. Eng... |
https://en.wikipedia.org/wiki/Ernst%20Steinitz | Ernst Steinitz (13 June 1871 – 29 September 1928) was a German mathematician.
Biography
Steinitz was born in Laurahütte (Siemianowice Śląskie), Silesia, Germany (now in Poland), the son of Sigismund Steinitz, a Jewish coal merchant, and his wife Auguste Cohen; he had two brothers. He studied at the University of Bres... |
https://en.wikipedia.org/wiki/Economic%20entomology | Economic entomology is a field of entomology, which involves the study of insects that benefit or harm humans, domestic animals, and crops. Insects that pose disadvantages are considered pests. Some species can cause indirect damage by spreading diseases, and these are termed as disease vectors. Those that are benefici... |
https://en.wikipedia.org/wiki/Frobenius%20theorem%20%28real%20division%20algebras%29 | In mathematics, more specifically in abstract algebra, the Frobenius theorem, proved by Ferdinand Georg Frobenius in 1877, characterizes the finite-dimensional associative division algebras over the real numbers. According to the theorem, every such algebra is isomorphic to one of the following:
(the real numbers)
... |
https://en.wikipedia.org/wiki/Noise%20%28electronics%29 | In electronics, noise is an unwanted disturbance in an electrical signal.
Noise generated by electronic devices varies greatly as it is produced by several different effects.
In particular, noise is inherent in physics and central to thermodynamics. Any conductor with electrical resistance will generate thermal noise... |
https://en.wikipedia.org/wiki/Photosynthetic%20reaction%20centre | A photosynthetic reaction center is a complex of several proteins, pigments and other co-factors that together execute the primary energy conversion reactions of photosynthesis. Molecular excitations, either originating directly from sunlight or transferred as excitation energy via light-harvesting antenna systems, giv... |
https://en.wikipedia.org/wiki/List%20of%20online%20music%20databases | Below is a table of online music databases that are largely free of charge. Many of the sites provide a specialized service or focus on a particular music genre. Some of these operate as an online music store or purchase referral service in some capacity. Among the sites that have information on the largest number of... |
https://en.wikipedia.org/wiki/Light-harvesting%20complex | A light-harvesting complex consists of a number of chromophores which are complex subunit proteins that may be part of a larger super complex of a photosystem, the functional unit in photosynthesis. It is used by plants and photosynthetic bacteria to collect more of the incoming light than would be captured by the phot... |
https://en.wikipedia.org/wiki/Reflective%20subcategory | In mathematics, a full subcategory A of a category B is said to be reflective in B when the inclusion functor from A to B has a left adjoint. This adjoint is sometimes called a reflector, or localization. Dually, A is said to be coreflective in B when the inclusion functor has a right adjoint.
Informally, a reflector ... |
https://en.wikipedia.org/wiki/List%20of%20sports%20team%20names%20and%20mascots%20derived%20from%20indigenous%20peoples | The practice of deriving sports team names, imagery, and mascots from Indigenous peoples of North America is a significant phenomenon in the United States and Canada. The popularity of stereotypical representations of American Indians in global culture has led to a number of teams in Europe also adopting team names der... |
https://en.wikipedia.org/wiki/Disturbance%20%28ecology%29 | In ecology, a disturbance is a temporary change in environmental conditions that causes a pronounced change in an ecosystem. Disturbances often act quickly and with great effect, to alter the physical structure or arrangement of biotic and abiotic elements. A disturbance can also occur over a long period of time and ca... |
https://en.wikipedia.org/wiki/Extended%20boot%20record | An extended boot record (EBR), or extended partition boot record (EPBR), is a descriptor for a logical partition under the common DOS disk drive partitioning system. In that system, when one (and only one) partition record entry in the master boot record (MBR) is designated an extended partition, then that partition ca... |
https://en.wikipedia.org/wiki/Exner%20equation | The Exner equation is a statement of conservation of mass that applies to sediment in a fluvial system such as a river. It was developed by the Austrian meteorologist and sedimentologist Felix Maria Exner, from whom it derives its name.
The equation
The Exner equation describes conservation of mass between sediment i... |
https://en.wikipedia.org/wiki/The%20Neutral%20Theory%20of%20Molecular%20Evolution | The Neutral Theory of Molecular Evolution is an influential monograph written in 1983 by Japanese evolutionary biologist Motoo Kimura. While the neutral theory of molecular evolution existed since his article in 1968, Kimura felt the need to write a monograph with up-to-date information and evidences showing the import... |
https://en.wikipedia.org/wiki/Liquefied%20gas | Liquefied gas (sometimes referred to as liquid gas) is a gas that has been turned into a liquid by cooling or compressing it. Examples of liquefied gases include liquid air, liquefied natural gas, and liquefied petroleum gas.
Liquid air
At the Lister Institute of Preventive Medicine, liquid air has been brought into... |
https://en.wikipedia.org/wiki/Sound%20level%20meter | A sound level meter (also called sound pressure level meter (SPL)) is used for acoustic measurements. It is commonly a hand-held instrument with a microphone. The best type of microphone for sound level meters is the condenser microphone, which combines precision with stability and reliability. The diaphragm of the mic... |
https://en.wikipedia.org/wiki/List%20of%20Argentine%20flags | This is a list of flags used in or otherwise associated with Argentina.
National flags
Presidential standard
Military
Argentine Army
Argentine Navy
Argentine National Gendarmerie
Other
Scouts de Argentina
Sporting flags
Vexillology Association flags
First-level administrative divisions
Historical
City flag... |
https://en.wikipedia.org/wiki/Chesty%20Bond | Chesty Bond is a fictional cartoon character and trademark for the Australian clothing company Bonds. The character was created in 1940, a co-creation of the advertising account manager Ted Moloney and artist Syd Miller. Chesty Bond was conceived as a likeable and heroic character in a continuous newspaper comic-stri... |
https://en.wikipedia.org/wiki/Wow%20and%20flutter%20measurement | Measurement of wow and flutter is carried out on audio tape machines, cassette recorders and players, and other analog recording and reproduction devices with rotary components (e.g. movie projectors, turntables (vinyl recording), etc.) This measurement quantifies the amount of 'frequency wobble' (caused by speed fluct... |
https://en.wikipedia.org/wiki/Length%20constant | In neurobiology, the length constant (λ) is a mathematical constant used to quantify the distance that a graded electric potential will travel along a neurite via passive electrical conduction. The greater the value of the length constant, the farther the potential will travel. A large length constant can contribute to... |
https://en.wikipedia.org/wiki/Ruderal%20species | A ruderal species is a plant species that is first to colonize disturbed lands. The disturbance may be natural for example, wildfires or avalanchesor the consequences of human activities, such as construction (of roads, of buildings, mining, etc.) or agriculture (abandoned fields, irrigation, etc.).
The term ruderal o... |
https://en.wikipedia.org/wiki/Shaker%20%28gene%29 | The shaker (Sh) gene, when mutated, causes a variety of atypical behaviors in the fruit fly, Drosophila melanogaster. Under ether anesthesia, the fly’s legs will shake (hence the name); even when the fly is unanaesthetized, it will exhibit aberrant movements. Sh-mutant flies have a shorter lifespan than regular flies... |
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