Split (1)

train · 29k rows

id int64 39 79M	url stringlengths 32 168	text stringlengths 7 145k	source stringlengths 2 105	categories listlengths 1 6	token_count int64 3 32.2k	subcategories listlengths 0 27
3,566,883	https://en.wikipedia.org/wiki/Particle%20physics%20and%20representation%20theory	There is a natural connection between particle physics and representation theory, as first noted in the 1930s by Eugene Wigner. It links the properties of elementary particles to the structure of Lie groups and Lie algebras. According to this connection, the different quantum states of an elementary particle give rise ...	Particle physics and representation theory	[ "Physics" ]	2,684	[ "Quantum field theory", "Equations of physics", "Conservation laws", "Quantum mechanics", "Symmetry", "Physics theorems" ]
3,567,455	https://en.wikipedia.org/wiki/Nuclear%20data	Nuclear data represents measured (or evaluated) probabilities of various physical interactions involving the nuclei of atoms. It is used to understand the nature of such interactions by providing the fundamental input to many models and simulations, such as fission and fusion reactor calculations, shielding and radiati...	Nuclear data	[ "Physics" ]	723	[ "Nuclear physics" ]
3,567,920	https://en.wikipedia.org/wiki/Ducrete	DUCRETE (Depleted Uranium Concrete) is a high density concrete alternative investigated for use in construction of casks for storage of radioactive waste. It is a composite material containing depleted uranium dioxide aggregate instead of conventional gravel, with a Portland cement binder. Background and development I...	Ducrete	[ "Chemistry", "Technology", "Engineering" ]	1,382	[ "Structural engineering", "Environmental impact of nuclear power", "Hazardous waste", "Radioactivity", "Concrete", "Radioactive waste" ]
12,918,089	https://en.wikipedia.org/wiki/Supernova%20Legacy%20Survey	The Supernova Legacy Survey Program is a project designed to investigate dark energy, by detecting and monitoring approximately 2000 high-redshift supernovae between 2003 and 2008, using MegaPrime, a large CCD mosaic at the Canada-France-Hawaii Telescope. It also carries out detailed spectroscopy of a subsample of dist...	Supernova Legacy Survey	[ "Astronomy" ]	91	[ "Astronomical surveys", "Observational astronomy", "Astronomy stubs", "Works about astronomy", "Astronomical objects", "Astronomical sub-disciplines" ]
12,918,103	https://en.wikipedia.org/wiki/Cenarchaeum	Cenarchaeum is a monotypic genus of archaeans in the family Cenarchaeaceae. The marine archaean Cenarchaeum symbiosum is psychrophilic and is found inhabiting marine sponges. Cenarchaeum symbiosum was initially detected as a major symbiotic microorganism living within (it is an endosymbiont of) the sponge Axinella mexi...	Cenarchaeum	[ "Biology" ]	272	[ "Archaea", "Archaea stubs" ]
12,918,117	https://en.wikipedia.org/wiki/Smart%20ligand	Smart ligands are affinity ligands selected with pre-defined equilibrium (), kinetic (, ) and thermodynamic (ΔH, ΔS) parameters of biomolecular interaction. Ligands with desired parameters can be selected from large combinatorial libraries of biopolymers using instrumental separation techniques with well-described kin...	Smart ligand	[ "Chemistry", "Biology" ]	211	[ "Biomolecules by chemical classification", "Biotechnology", "Signal transduction", "Ligands (biochemistry)", "nan", "Nucleic acids" ]
12,918,181	https://en.wikipedia.org/wiki/Nitrosopumilus	Nitrosopumilus is a genus of archaea. The type species, Nitrosopumilus maritimus, is an extremely common archaeon living in seawater. It is the first member of the Group 1a Nitrososphaerota (formerly Thaumarchaeota) to be isolated in pure culture. Gene sequences suggest that the Group 1a Nitrososphaerota are ubiquitous...	Nitrosopumilus	[ "Biology" ]	2,099	[ "Marine microorganisms", "Microorganisms" ]
1,263,271	https://en.wikipedia.org/wiki/Europium%28III%29%20chloride	Europium(III) chloride is an inorganic compound with the formula EuCl3. The anhydrous compound is a yellow solid. Being hygroscopic it rapidly absorbs water to form a white crystalline hexahydrate, EuCl3·6H2O, which is colourless. The compound is used in research. Preparation Treating Eu2O3 with aqueous HCl produces ...	Europium(III) chloride	[ "Chemistry" ]	546	[ "Chlorides", "Inorganic compounds", "Salts" ]
1,263,365	https://en.wikipedia.org/wiki/Acetylide	In chemistry, an acetylide is a compound that can be viewed as the result of replacing one or both hydrogen atoms of acetylene (ethyne) by metallic or other cations. Calcium carbide is an important industrial compound, which has long been used to produce acetylene for welding and illumination. It is also a major prec...	Acetylide	[ "Physics", "Chemistry" ]	1,078	[ "Ions", "Functional groups", "Matter", "Anions" ]
1,263,624	https://en.wikipedia.org/wiki/Interaction%20point	In particle physics, an interaction point (IP) is the place where particles collide in an accelerator experiment. The nominal interaction point is the design position, which may differ from the real or physics interaction point, where the particles actually collide. A related, but distinct, concept is the primary verte...	Interaction point	[ "Physics" ]	184	[ "Applied and interdisciplinary physics", "Experimental physics", "Particle physics", "Experimental particle physics", "Accelerator physics" ]
1,264,239	https://en.wikipedia.org/wiki/Reaction%20coordinate	In chemistry, a reaction coordinate is an abstract one-dimensional coordinate chosen to represent progress along a reaction pathway. Where possible it is usually a geometric parameter that changes during the conversion of one or more molecular entities, such as bond length or bond angle. For example, in the homolytic ...	Reaction coordinate	[ "Physics", "Chemistry" ]	588	[ "Quantum chemistry stubs", "Chemical reaction engineering", "Quantum chemistry", "Molecular physics", "Applied and interdisciplinary physics", "Theoretical chemistry stubs", "Quantum mechanics", "Theoretical chemistry", "Computational chemistry", " molecular", "nan", "Atomic", "Chemical kine...
1,266,110	https://en.wikipedia.org/wiki/Smoothed-particle%20hydrodynamics	Smoothed-particle hydrodynamics (SPH) is a computational method used for simulating the mechanics of continuum media, such as solid mechanics and fluid flows. It was developed by Gingold and Monaghan and Lucy in 1977, initially for astrophysical problems. It has been used in many fields of research, including astrophy...	Smoothed-particle hydrodynamics	[ "Physics", "Chemistry" ]	6,544	[ "Computational fluid dynamics", "Fluid dynamics", "Computational physics" ]
1,266,589	https://en.wikipedia.org/wiki/Point%20particle	A point particle, ideal particle or point-like particle (often spelled pointlike particle) is an idealization of particles heavily used in physics. Its defining feature is that it lacks spatial extension; being dimensionless, it does not take up space. A point particle is an appropriate representation of any object whe...	Point particle	[ "Physics" ]	953	[ "Mechanics", "Classical mechanics", "nan" ]
1,266,658	https://en.wikipedia.org/wiki/Crystallization	Crystallization is the process by which solids form, where the atoms or molecules are highly organized into a structure known as a crystal. Some ways by which crystals form are precipitating from a solution, freezing, or more rarely deposition directly from a gas. Attributes of the resulting crystal depend largely on f...	Crystallization	[ "Physics", "Chemistry", "Materials_science", "Engineering" ]	4,817	[ "Physical phenomena", "Phase transitions", "Separation processes by phases", "Critical phenomena", "Phases of matter", "Materials science", "Crystallography", "Condensed matter physics", "nan", "Statistical mechanics", "Matter", "Liquid-solid separation" ]
26,717,031	https://en.wikipedia.org/wiki/Osgood%20curve	In mathematical analysis, an Osgood curve is a non-self-intersecting curve that has positive area. Despite its area, it is not possible for such a curve to cover any two-dimensional region, distinguishing them from space-filling curves. Osgood curves are named after William Fogg Osgood. Definition and properties A cur...	Osgood curve	[ "Physics", "Mathematics" ]	491	[ "Scalar physical quantities", "Planes (geometry)", "Physical quantities", "Plane curves", "Quantity", "Euclidean plane geometry", "Size", "Wikipedia categories named after physical quantities", "Area" ]
26,717,534	https://en.wikipedia.org/wiki/Gauss%20iterated%20map	In mathematics, the Gauss map (also known as Gaussian map or mouse map), is a nonlinear iterated map of the reals into a real interval given by the Gaussian function: where α and β are real parameters. Named after Johann Carl Friedrich Gauss, the function maps the bell shaped Gaussian function similar to the logi...	Gauss iterated map	[ "Mathematics" ]	112	[ "Functions and mappings", "Mathematical objects", "Mathematical relations", "Chaotic maps", "Dynamical systems" ]
26,720,235	https://en.wikipedia.org/wiki/Nanofluid	A nanofluid is a fluid containing nanometer-sized particles, called nanoparticles. These fluids are engineered colloidal suspensions of nanoparticles in a base fluid. The nanoparticles used in nanofluids are typically made of metals, oxides, carbides, or carbon nanotubes. Common base fluids include water, ethylene glyc...	Nanofluid	[ "Physics", "Chemistry", "Materials_science", "Engineering" ]	2,290	[ "Transport phenomena", "Physical phenomena", "Heat transfer", "Civil engineering", "Thermodynamics", "Nanotechnology", "Nanomaterials", "Fluid mechanics" ]
26,720,545	https://en.wikipedia.org/wiki/Expanded%20polystyrene%20concrete	Expanded polystyrene (EPS) concrete (also known as EPScrete, EPS concrete or lightweight concrete) is a form of concrete known for its light weight made from cement and EPS (Expanded Polystyrene). It is a popular material for use in environmentally "green" homes. It has been used as road bedding, in soil or geo-stabili...	Expanded polystyrene concrete	[ "Engineering" ]	328	[ "Structural engineering", "Concrete" ]
22,382,490	https://en.wikipedia.org/wiki/CONQUEST	CONQUEST is a linear scaling, or O(N), density functional theory (DFT) electronic structure open-source code. The code is designed to perform DFT calculations on very large systems containing many thousands of atoms. It can be run at different levels of precision ranging from ab initio tight binding up to full DFT with...	CONQUEST	[ "Physics", "Chemistry" ]	548	[ "Computational chemistry software", "Chemistry software", "Computational physics", "Computational chemistry", "Density functional theory software", "Physics software" ]
15,774,146	https://en.wikipedia.org/wiki/Faraday-efficiency%20effect	The Faraday-efficiency effect refers to the potential for misinterpretation of data from experiments in electrochemistry through failure to take into account a Faraday efficiency of less than 100 percent. Assumption about efficiency Until recent decades it was common to assume that the release of hydrogen and oxygen g...	Faraday-efficiency effect	[ "Chemistry" ]	758	[ "Electrochemistry" ]
15,778,704	https://en.wikipedia.org/wiki/8-Anilinonaphthalene-1-sulfonic%20acid	8-Anilinonaphthalene-1-sulfonic acid (ANS), also called 1-anilino-8-naphthalenesulfonate, is an organic compound containing both a sulfonic acid and an amine group. This compound is used as a fluorescent molecular probe. For example, ANS can be used to study conformational changes induced by ligand binding in proteins,...	8-Anilinonaphthalene-1-sulfonic acid	[ "Chemistry" ]	167	[ "Molecular and cellular biology stubs", "Biochemistry stubs", "Organic compounds", "Organic compound stubs", "Organic chemistry stubs" ]
15,778,762	https://en.wikipedia.org/wiki/Aplaviroc	Aplaviroc (INN, codenamed AK602 and GSK-873140) is a CCR5 entry inhibitor that belongs to a class of 2,5-diketopiperazines developed for the treatment of HIV infection. It was developed by GlaxoSmithKline. In October 2005, all studies of aplaviroc were discontinued due to liver toxicity concerns. Some authors have cla...	Aplaviroc	[ "Chemistry" ]	174	[ "Organic compounds", "Drug safety", "Abandoned drugs", "Spiro compounds" ]
15,778,818	https://en.wikipedia.org/wiki/Alternariol	Alternariol is a toxic metabolite of Alternaria fungi. It is an important contaminant in cereals and fruits. Alternariol exhibits antifungal and phytotoxic activity. It is reported to inhibit cholinesterase enzymes. It is also a mycoestrogen. A 2017 in vitro assay study reported alternariol to be a full androgen agon...	Alternariol	[ "Chemistry" ]	111	[ "Biomolecules by chemical classification", "Natural phenols" ]
15,781,841	https://en.wikipedia.org/wiki/Skydrol	Skydrol is a brand name of fire-resistant hydraulic fluid used in aviation and aerospace applications. It is a phosphate ester-based fluid that is known for its excellent fire resistance and ability to withstand extreme temperature and pressure conditions. It is manufactured by Solutia (now part of Eastman Chemical Com...	Skydrol	[ "Physics" ]	1,278	[ "Aerospace", "Physical systems", "Hydraulics", "Space", "Hydraulic fluids", "Spacetime" ]
15,782,871	https://en.wikipedia.org/wiki/Lattice%20%28discrete%20subgroup%29	In Lie theory and related areas of mathematics, a lattice in a locally compact group is a discrete subgroup with the property that the quotient space has finite invariant measure. In the special case of subgroups of Rn, this amounts to the usual geometric notion of a lattice as a periodic subset of points, and both the...	Lattice (discrete subgroup)	[ "Physics", "Mathematics" ]	4,236	[ "Lie groups", "Geometric group theory", "Mathematical structures", "Group actions", "Ergodic theory", "Algebraic structures", "Symmetry", "Dynamical systems" ]
19,742,095	https://en.wikipedia.org/wiki/Biopanning	Biopanning is an affinity selection technique which selects for peptides that bind to a given target. All peptide sequences obtained from biopanning using combinatorial peptide libraries have been stored in a special freely available database named BDB. This technique is often used for the selection of antibodies too. ...	Biopanning	[ "Chemistry", "Biology" ]	335	[ "Biochemistry methods", "Biochemistry" ]
19,742,557	https://en.wikipedia.org/wiki/Electrophoretic%20color%20marker	An electrophoretic color marker is a chemical used to monitor the progress of agarose gel electrophoresis and polyacrylamide gel electrophoresis (PAGE) since DNA, RNA, and most proteins are colourless. The color markers are made up of a mixture of dyes that migrate through the gel matrix alongside the sample of interes...	Electrophoretic color marker	[ "Chemistry", "Engineering", "Biology" ]	1,359	[ "Genetics techniques", "Instrumental analysis", "Genetic engineering", "Biochemical separation processes", "Molecular biology techniques", "nan", "Electrophoresis" ]
19,742,971	https://en.wikipedia.org/wiki/Purmer	Purmer is a polder and reclaimed lake in the Netherlands province of North Holland, located between the towns of Purmerend and Edam-Volendam. It is also a village located in the municipalities of Waterland and Edam-Volendam. Purmer polder Windmill reclamation activity began in 1618. Hydraulic engineer Jan Adriaanszoo...	Purmer	[ "Physics", "Engineering", "Environmental_science" ]	425	[ "Hydrology", "Physical systems", "Hydraulics", "Civil engineering", "Hydraulic engineering" ]
19,744,097	https://en.wikipedia.org/wiki/S%C3%A9rsic%20profile	The Sérsic profile (or Sérsic model or Sérsic's law) is a mathematical function that describes how the intensity of a galaxy varies with distance from its center. It is a generalization of de Vaucouleurs' law. José Luis Sérsic first published his law in 1963. Definition The Sérsic profile has the form or where ...	Sérsic profile	[ "Physics", "Astronomy" ]	636	[ "Concepts in astronomy", "Astronomical sub-disciplines", "Astrophysics", "Equations of astronomy" ]
2,618,270	https://en.wikipedia.org/wiki/Gravitational%20instanton	In mathematical physics and differential geometry, a gravitational instanton is a four-dimensional complete Riemannian manifold satisfying the vacuum Einstein equations. They are so named because they are analogues in quantum theories of gravity of instantons in Yang–Mills theory. In accordance with this analogy with s...	Gravitational instanton	[ "Physics", "Mathematics" ]	1,860	[ "Applied mathematics", "Theoretical physics", "Unsolved problems in physics", "Space (mathematics)", "Metric spaces", "Riemannian manifolds", "Quantum gravity", "Mathematical physics", "Physics beyond the Standard Model" ]
2,618,778	https://en.wikipedia.org/wiki/Polyolefin	A polyolefin is a type of polymer with the general formula (CH2CHR)n where R is an alkyl group. They are usually derived from a small set of simple olefins (alkenes). Dominant in a commercial sense are polyethylene and polypropylene. More specialized polyolefins include polyisobutylene and polymethylpentene. They are a...	Polyolefin	[ "Physics" ]	2,152	[ "Amorphous solids", "Unsolved problems in physics", "Plastics" ]
2,619,011	https://en.wikipedia.org/wiki/Coordinate-measuring%20machine	A coordinate-measuring machine (CMM) is a device that measures the geometry of physical objects by sensing discrete points on the surface of the object with a probe. Various types of probes are used in CMMs, the most common being mechanical and laser sensors, though optical and white light sensors do exist. Depending o...	Coordinate-measuring machine	[ "Physics", "Mathematics", "Engineering" ]	3,017	[ "Dimensional instruments", "Physical quantities", "Quantity", "Size", "Industrial machinery" ]
2,621,463	https://en.wikipedia.org/wiki/Crystal%20Ball%20function	The Crystal Ball function, named after the Crystal Ball Collaboration (hence the capitalized initial letters), is a probability density function commonly used to model various lossy processes in high-energy physics. It consists of a Gaussian core portion and a power-law low-end tail, below a certain threshold. The func...	Crystal Ball function	[ "Physics", "Mathematics" ]	292	[ "Functions and mappings", "Mathematical analysis", "Mathematical objects", "Experimental physics", "Particle physics", "Mathematical relations", "Experimental particle physics" ]
2,623,096	https://en.wikipedia.org/wiki/Spin%20valve	A spin valve is a device, consisting of two or more conducting magnetic materials, whose electrical resistance can change between two values depending on the relative alignment of the magnetization in the layers. The resistance change is a result of the giant magnetoresistive effect. The magnetic layers of the device ...	Spin valve	[ "Physics", "Materials_science" ]	837	[ "Quantum electronics", "Spintronics", "Quantum mechanics", "Condensed matter physics", "Nanotechnology" ]
25,225,297	https://en.wikipedia.org/wiki/Saturation%20velocity	Saturation velocity is the maximum velocity a charge carrier in a semiconductor, generally an electron, attains in the presence of very high electric fields. When this happens, the semiconductor is said to be in a state of velocity saturation. Charge carriers normally move at an average drift speed proportional to th...	Saturation velocity	[ "Physics", "Chemistry", "Materials_science", "Mathematics", "Engineering" ]	860	[ "Physical phenomena", "Matter", "Physical quantities", "Charge carriers", "Semiconductors", "Quantity", "Materials", "Electrical phenomena", "Electronic engineering", "Condensed matter physics", "Solid state engineering", "Physical properties", "Electrical resistance and conductance" ]
6,294,249	https://en.wikipedia.org/wiki/Type-I%20superconductor	The interior of a bulk superconductor cannot be penetrated by a weak magnetic field, a phenomenon known as the Meissner effect. When the applied magnetic field becomes too large, superconductivity breaks down. Superconductors can be divided into two types according to how this breakdown occurs. In type-I superconductor...	Type-I superconductor	[ "Physics", "Materials_science", "Engineering" ]	384	[ "Physical quantities", "Superconductivity", "Materials science", "Condensed matter physics", "Electrical resistance and conductance" ]
6,296,376	https://en.wikipedia.org/wiki/Triple%20product%20rule	The triple product rule, known variously as the cyclic chain rule, cyclic relation, cyclical rule or Euler's chain rule, is a formula which relates partial derivatives of three interdependent variables. The rule finds application in thermodynamics, where frequently three variables can be related by a function of the f...	Triple product rule	[ "Physics", "Chemistry", "Mathematics" ]	937	[ "Theorems in mathematical analysis", "Mathematical analysis", "Mathematical theorems", "Theorems in calculus", "Calculus", "Thermodynamics", "Articles containing proofs", "Mathematical problems", "Multivariable calculus", "Laws of thermodynamics" ]
23,897,340	https://en.wikipedia.org/wiki/International%20Association%20of%20Mathematical%20Physics	The International Association of Mathematical Physics (IAMP) was founded in 1976 to promote research in mathematical physics. It brings together research mathematicians and theoretical physicists, including students. The association's ordinary members are individual researchers, although associate membership is availab...	International Association of Mathematical Physics	[ "Physics", "Mathematics" ]	487	[ "Applied mathematics", "Theoretical physics", "Mathematical physics" ]
23,897,905	https://en.wikipedia.org/wiki/International%20Congress%20on%20Mathematical%20Physics	The International Congress on Mathematical Physics (ICMP) is the largest research congress in mathematical physics. It is held every three years, on behalf of the International Association of Mathematical Physics (IAMP). Prizes The Henri Poincaré Prize and the IAMP early career award are both delivered at the ICMP. ...	International Congress on Mathematical Physics	[ "Physics", "Mathematics" ]	186	[ "Applied mathematics", "Theoretical physics", "Mathematical physics" ]
127,511	https://en.wikipedia.org/wiki/DNA%20sequencer	A DNA sequencer is a scientific instrument used to automate the DNA sequencing process. Given a sample of DNA, a DNA sequencer is used to determine the order of the four bases: G (guanine), C (cytosine), A (adenine) and T (thymine). This is then reported as a text string, called a read. Some DNA sequencers can be also...	DNA sequencer	[ "Chemistry", "Technology", "Engineering", "Biology" ]	3,221	[ "Genetics techniques", "Genetic engineering", "Scientific instruments", "Measuring instruments", "Molecular biology laboratory equipment", "Molecular biology techniques", "DNA sequencing" ]
18,640,324	https://en.wikipedia.org/wiki/Obesity%20paradox	The obesity paradox is the finding in some studies of a lower mortality rate for overweight or obese people within certain subpopulations. The paradox has been observed in people with cardiovascular disease and cancer. Explanations for the paradox range from excess weight being protective to the statistical association...	Obesity paradox	[ "Environmental_science" ]	1,653	[ "Epidemiology", "Environmental social science" ]
18,640,974	https://en.wikipedia.org/wiki/Uniform%20tilings%20in%20hyperbolic%20plane	In hyperbolic geometry, a uniform hyperbolic tiling (or regular, quasiregular or semiregular hyperbolic tiling) is an edge-to-edge filling of the hyperbolic plane which has regular polygons as faces and is vertex-transitive (transitive on its vertices, isogonal, i.e. there is an isometry mapping any vertex onto any oth...	Uniform tilings in hyperbolic plane	[ "Physics" ]	2,976	[ "Tessellation", "Uniform tilings", "Hyperbolic tilings", "Symmetry" ]
18,641,757	https://en.wikipedia.org/wiki/Ukrainian%20National%20Chernobyl%20Museum	The Ukrainian National Chernobyl Museum (, Ukrayins'kyy natsional'nyy muzey "Chornobyl'") is a history museum in Kyiv, Ukraine, dedicated to the 1986 Chernobyl disaster and its consequences. It houses an extensive collection of visual media, artifacts, scale models, and other items. The museum is designed to educate th...	Ukrainian National Chernobyl Museum	[ "Technology" ]	534	[ "Aftermath of the Chernobyl disaster", "Environmental impact of nuclear power" ]
18,643,856	https://en.wikipedia.org/wiki/Helix%20of%20sustainability	The helix of sustainability is a concept coined to help the manufacturing industry move to more sustainable practices by mapping its models of raw material use and reuse onto those of nature. The environmental benefits of the use crop origin sustainable materials have been assumed to be self-evident, but as the debate ...	Helix of sustainability	[ "Chemistry", "Engineering" ]	825	[ "Industrial ecology", "Industrial engineering", "Environmental engineering" ]
802,913	https://en.wikipedia.org/wiki/Semiconductor%20detector	A semiconductor detector in ionizing radiation detection physics is a device that uses a semiconductor (usually silicon or germanium) to measure the effect of incident charged particles or photons. Semiconductor detectors find broad application for radiation protection, gamma and X-ray spectrometry, and as particle de...	Semiconductor detector	[ "Physics", "Technology", "Engineering" ]	2,034	[ "Radioactive contamination", "X-ray instrumentation", "Measuring instruments", "Particle detectors", "Ionising radiation detectors", "Experimental physics", "Particle physics", "Experimental particle physics" ]
803,558	https://en.wikipedia.org/wiki/Helicase-dependent%20amplification	Helicase-dependent amplification (HDA) is a method for in vitro DNA amplification (like the polymerase chain reaction) that takes place at a constant temperature. Introduction The polymerase chain reaction is the most widely used method for in vitro DNA amplification for purposes of molecular biology and biomedical re...	Helicase-dependent amplification	[ "Chemistry", "Technology", "Engineering", "Biology" ]	805	[ "Genetics techniques", "Genetic engineering", "Biotechnology", "Molecular biology techniques", "nan", "Molecular biology", "Amplifiers" ]
803,716	https://en.wikipedia.org/wiki/Photoemission%20electron%20microscopy	Photoemission electron microscopy (PEEM, also called photoelectron microscopy, PEM) is a type of electron microscopy that utilizes local variations in electron emission to generate image contrast. The excitation is usually produced by ultraviolet light, synchrotron radiation or X-ray sources. PEEM measures the coeffici...	Photoemission electron microscopy	[ "Physics", "Chemistry" ]	3,125	[ "Electron", "Electron microscopy", "Spectrum (physical sciences)", "Electron spectroscopy", "Microscopy", "Spectroscopy" ]
804,039	https://en.wikipedia.org/wiki/Dynamical%20friction	In astrophysics, dynamical friction or Chandrasekhar friction, sometimes called gravitational drag, is loss of momentum and kinetic energy of moving bodies through gravitational interactions with surrounding matter in space. It was first discussed in detail by Subrahmanyan Chandrasekhar in 1943. Intuitive account An ...	Dynamical friction	[ "Physics", "Astronomy" ]	1,360	[ "Astronomical sub-disciplines", "Astrophysics", "Stellar dynamics" ]
804,702	https://en.wikipedia.org/wiki/Status%20quo%20bias	A status quo bias or default bias is a cognitive bias which results from a preference for the maintenance of one's existing state of affairs. The current baseline (or status quo) is taken as a reference point, and any change from that baseline is perceived as a loss or gain. Corresponding to different alternatives, thi...	Status quo bias	[ "Biology" ]	4,613	[ "Behavioral finance", "Behavior", "Conformity", "Human behavior" ]
804,737	https://en.wikipedia.org/wiki/Endowment%20effect	In psychology and behavioral economics, the endowment effect, also known as divestiture aversion, is the finding that people are more likely to retain an object they own than acquire that same object when they do not own it. The endowment theory can be defined as "an application of prospect theory positing that loss av...	Endowment effect	[ "Biology" ]	4,132	[ "Behavioral finance", "Behavior", "Human behavior" ]
805,700	https://en.wikipedia.org/wiki/Green%27s%20identities	In mathematics, Green's identities are a set of three identities in vector calculus relating the bulk with the boundary of a region on which differential operators act. They are named after the mathematician George Green, who discovered Green's theorem. Green's first identity This identity is derived from the divergen...	Green's identities	[ "Mathematics" ]	1,256	[ "Mathematical theorems", "Mathematical identities", "Mathematical problems", "Algebra" ]
805,752	https://en.wikipedia.org/wiki/Tritium%20radioluminescence	Tritium radioluminescence is the use of gaseous tritium, a radioactive isotope of hydrogen, to create visible light. Tritium emits electrons through beta decay and, when they interact with a phosphor material, light is emitted through the process of phosphorescence. The overall process of using a radioactive material t...	Tritium radioluminescence	[ "Physics", "Chemistry" ]	2,063	[ "Nuclear technology", "Radioactivity", "Nuclear physics" ]
807,570	https://en.wikipedia.org/wiki/Cryogenic%20fuel	Cryogenic fuels are fuels that require storage at extremely low temperatures in order to maintain them in a liquid state. These fuels are used in machinery that operates in space (e.g. rockets and satellites) where ordinary fuel cannot be used, due to the very low temperatures often encountered in space, and the absenc...	Cryogenic fuel	[ "Physics", "Chemistry" ]	1,316	[ "Applied and interdisciplinary physics", "Chemical energy sources", "Cryogenics", "Industrial gases", "Fuels", "Chemical process engineering" ]
807,941	https://en.wikipedia.org/wiki/Tiltwing	A tiltwing aircraft features a wing that is horizontal for conventional forward flight and rotates up for vertical takeoff and landing. It is similar to the tiltrotor design where only the propeller and engine rotate. Tiltwing aircraft are typically fully capable of VTOL operations. The tiltwing design offers certain ...	Tiltwing	[ "Engineering" ]	516	[ "Aircraft configurations", "Aerospace engineering" ]
808,374	https://en.wikipedia.org/wiki/Space%20sunshade	A space sunshade or sunshield is something that diverts or otherwise reduces some of the Sun's radiation, preventing it from hitting the Earth and thereby reducing its insolation, which results in reduced heating. Light can be diverted by different methods. The concept of the construction of sunshade as a method of cl...	Space sunshade	[ "Engineering" ]	2,032	[ "Planetary engineering", "Geoengineering", "Terraforming" ]
808,519	https://en.wikipedia.org/wiki/Discrete%20category	In mathematics, in the field of category theory, a discrete category is a category whose only morphisms are the identity morphisms: homC(X, X) = {idX} for all objects X homC(X, Y) = ∅ for all objects X ≠ Y Since by axioms, there is always the identity morphism between the same object, we can express the above as condi...	Discrete category	[ "Mathematics" ]	409	[ "Mathematical structures", "Category theory", "Categories in category theory" ]
808,767	https://en.wikipedia.org/wiki/Vacuum%20distillation	Vacuum distillation or distillation under reduced pressure is a type of distillation performed under reduced pressure, which allows the purification of compounds not readily distilled at ambient pressures or simply to save time or energy. This technique separates compounds based on differences in their boiling points....	Vacuum distillation	[ "Physics", "Chemistry" ]	1,632	[ "Distillation", "Vacuum", "Matter", "Separation processes" ]
1,886,799	https://en.wikipedia.org/wiki/Entropy%20unit	The entropy unit is a non-S.I. unit of thermodynamic entropy, usually denoted by "e.u." or "eU" and equal to one calorie per kelvin per mole, or 4.184 joules per kelvin per mole. Entropy units are primarily used in chemistry to describe enthalpy changes. Sources Units of measurement	Entropy unit	[ "Physics", "Chemistry", "Mathematics" ]	76	[ "Thermodynamics stubs", "Quantity", "Thermodynamics", "Physical chemistry stubs", "Units of measurement" ]
1,889,206	https://en.wikipedia.org/wiki/Slug%20test	In hydrogeology, a slug test is a particular type of aquifer test where water is quickly added or removed from a groundwater well, and the change in hydraulic head is monitored through time, to determine the near-well aquifer characteristics. It is a method used by hydrogeologists and civil engineers to determine the t...	Slug test	[ "Physics", "Chemistry", "Engineering", "Environmental_science" ]	807	[ "Hydrology", "Physical systems", "Hydraulics", "Water wells", "Civil engineering", "Aquifers", "Environmental engineering", "Hydraulic engineering" ]
1,890,880	https://en.wikipedia.org/wiki/Cleavage%20%28crystal%29	Cleavage, in mineralogy and materials science, is the tendency of crystalline materials to split along definite crystallographic structural planes. These planes of relative weakness are a result of the regular locations of atoms and ions in the crystal, which create smooth repeating surfaces that are visible both in th...	Cleavage (crystal)	[ "Physics", "Chemistry", "Materials_science", "Engineering" ]	1,066	[ "Crystallography", "Condensed matter physics", "Materials science" ]
1,890,897	https://en.wikipedia.org/wiki/Graetz%20number	In fluid dynamics, the Graetz number (Gz) is a dimensionless number that characterizes laminar flow in a conduit. The number is defined as: where DH is the diameter in round tubes or hydraulic diameter in arbitrary cross-section ducts L is the length Re is the Reynolds number and Pr is the Prandtl number. Th...	Graetz number	[ "Chemistry", "Engineering" ]	177	[ "Piping", "Chemical engineering", "Fluid dynamics stubs", "Fluid dynamics" ]
267,484	https://en.wikipedia.org/wiki/Synthetic%20geometry	Synthetic geometry (sometimes referred to as axiomatic geometry or even pure geometry) is geometry without the use of coordinates. It relies on the axiomatic method for proving all results from a few basic properties initially called postulates, and at present called axioms. After the 17th-century introduction by Re...	Synthetic geometry	[ "Mathematics" ]	1,967	[ "Fields of geometry", "Geometry" ]
267,637	https://en.wikipedia.org/wiki/Sinc%20filter	In signal processing, a sinc filter can refer to either a sinc-in-time filter whose impulse response is a sinc function and whose frequency response is rectangular, or to a sinc-in-frequency filter whose impulse response is rectangular and whose frequency response is a sinc function. Calling them according to which dom...	Sinc filter	[ "Technology", "Engineering" ]	1,175	[ "Telecommunications engineering", "Computer engineering", "Signal processing", "Filter theory" ]
267,787	https://en.wikipedia.org/wiki/Rubbing%20alcohol	Rubbing alcohol, also known as surgical spirit in some regions, refers to a group of denatured alcohols commonly used as topical antiseptics. These solutions are primarily composed of either isopropyl alcohol (isopropanol) or ethanol, with isopropyl alcohol being the more widely available formulation. Rubbing alcohol i...	Rubbing alcohol	[ "Chemistry" ]	930	[ "Cleaning products", "Products of chemical industry" ]
267,922	https://en.wikipedia.org/wiki/Prostate-specific%20antigen	Prostate-specific antigen (PSA), also known as gamma-seminoprotein or kallikrein-3 (KLK3), P-30 antigen, is a glycoprotein enzyme encoded in humans by the KLK3 gene. PSA is a member of the kallikrein-related peptidase family and is secreted by the epithelial cells of the prostate gland in men and the paraurethral gland...	Prostate-specific antigen	[ "Chemistry", "Biology" ]	3,717	[ "Blood tests", "Chemical pathology", "Tumor markers", "Biomarkers" ]
268,145	https://en.wikipedia.org/wiki/Y-%CE%94%20transform	In circuit design, the Y-Δ transform, also written wye-delta and also known by many other names, is a mathematical technique to simplify the analysis of an electrical network. The name derives from the shapes of the circuit diagrams, which look respectively like the letter Y and the Greek capital letter Δ. This circuit...	Y-Δ transform	[ "Physics", "Mathematics", "Engineering" ]	1,764	[ "Equations of physics", "Physical quantities", "Graph theory", "Graph operations", "Power (physics)", "Electronic engineering", "Electric power", "Circuit theorems", "Mathematical relations", "Electrical circuits", "Electrical engineering", "Physics theorems" ]
268,344	https://en.wikipedia.org/wiki/Efficiency	Efficiency is the often measurable ability to avoid making mistakes or wasting materials, energy, efforts, money, and time while performing a task. In a more general sense, it is the ability to do things well, successfully, and without waste. In more mathematical or scientific terms, it signifies the level of perform...	Efficiency	[ "Physics", "Chemistry", "Engineering" ]	1,915	[ "Transport phenomena", "Physical phenomena", "Heat transfer", "Thermodynamics", "nan" ]
268,420	https://en.wikipedia.org/wiki/Foam	Foams are two-phase material systems where a gas is dispersed in a second, non-gaseous material, specifically, in which gas cells are enclosed by a distinct liquid or solid material. The foam "may contain more or less liquid [or solid] according to circumstances", although in the case of gas-liquid foams, the gas occup...	Foam	[ "Physics", "Chemistry", "Materials_science" ]	4,222	[ "Foams", "Chemical mixtures", "Condensed matter physics", "Colloids" ]
268,923	https://en.wikipedia.org/wiki/Elasticity%20%28physics%29	In physics and materials science, elasticity is the ability of a body to resist a distorting influence and to return to its original size and shape when that influence or force is removed. Solid objects will deform when adequate loads are applied to them; if the material is elastic, the object will return to its initia...	Elasticity (physics)	[ "Physics", "Materials_science" ]	2,653	[ "Deformation (mechanics)", "Physical phenomena", "Physical properties", "Elasticity (physics)" ]
269,002	https://en.wikipedia.org/wiki/Aquila%20%28constellation%29	Aquila is a constellation on the celestial equator. Its name is Latin for 'eagle' and it represents the bird that carried Zeus/Jupiter's thunderbolts in Greek-Roman mythology. Its brightest star, Altair, is one vertex of the Summer Triangle asterism. The constellation is best seen in the northern summer, as it is loca...	Aquila (constellation)	[ "Astronomy" ]	2,758	[ "Aquila (constellation)", "Equatorial constellations", "Constellations listed by Ptolemy", "Constellations" ]
269,931	https://en.wikipedia.org/wiki/Renin%E2%80%93angiotensin%20system	The renin-angiotensin system (RAS), or renin-angiotensin-aldosterone system (RAAS), is a hormone system that regulates blood pressure, fluid, and electrolyte balance, and systemic vascular resistance. When renal blood flow is reduced, juxtaglomerular cells in the kidneys convert the precursor prorenin (already present...	Renin–angiotensin system	[ "Chemistry", "Biology" ]	2,518	[ "Human homeostasis", "Biochemistry", "Homeostasis", "Biochemical reactions" ]
270,041	https://en.wikipedia.org/wiki/Prony%20equation	The Prony equation (named after Gaspard de Prony) is a historically important equation in hydraulics, used to calculate the head loss due to friction within a given run of pipe. It is an empirical equation developed by Frenchman Gaspard de Prony in the 19th century: where hf is the head loss due to friction, calculat...	Prony equation	[ "Physics", "Chemistry", "Mathematics" ]	167	[ "Equations of fluid dynamics", "Equations of physics", "Applied mathematics", "Eponymous equations of physics", "Applied mathematics stubs", "Fluid dynamics" ]
270,054	https://en.wikipedia.org/wiki/Formal%20verification	In the context of hardware and software systems, formal verification is the act of proving or disproving the correctness of a system with respect to a certain formal specification or property, using formal methods of mathematics. Formal verification is a key incentive for formal specification of systems, and is at the...	Formal verification	[ "Mathematics", "Engineering" ]	1,751	[ "Logic in computer science", "Theoretical computer science", "Applied mathematics", "Mathematical logic", "Software engineering", "Formal methods" ]
271,046	https://en.wikipedia.org/wiki/Resonance%20%28chemistry%29	In chemistry, resonance, also called mesomerism, is a way of describing bonding in certain molecules or polyatomic ions by the combination of several contributing structures (or forms, also variously known as resonance structures or canonical structures) into a resonance hybrid (or hybrid structure) in valence bond the...	Resonance (chemistry)	[ "Physics", "Chemistry", "Materials_science" ]	5,043	[ "Applied and interdisciplinary physics", "Quantum chemistry", "Quantum mechanics", "Computational physics", "Electronic structure methods", "Computational chemistry", "Condensed matter physics", "nan", "Chemical bonding", "Physical chemistry" ]
271,143	https://en.wikipedia.org/wiki/Fresnel%20integral	The Fresnel integrals and are two transcendental functions named after Augustin-Jean Fresnel that are used in optics and are closely related to the error function (). They arise in the description of near-field Fresnel diffraction phenomena and are defined through the following integral representations: The parametr...	Fresnel integral	[ "Physics", "Chemistry", "Materials_science", "Mathematics" ]	1,359	[ "Special functions", "Spectrum (physical sciences)", "Calculus", "Combinatorics", "Crystallography", "Diffraction", "Spectroscopy", "Integral calculus" ]
3,570,657	https://en.wikipedia.org/wiki/Wigner%27s%20theorem	Wigner's theorem, proved by Eugene Wigner in 1931, is a cornerstone of the mathematical formulation of quantum mechanics. The theorem specifies how physical symmetries such as rotations, translations, and CPT transformations are represented on the Hilbert space of states. The physical states in a quantum theory are r...	Wigner's theorem	[ "Physics", "Mathematics" ]	2,403	[ "Theorems in quantum mechanics", "Equations of physics", "Quantum mechanics", "Theorems in mathematical physics", "Hilbert spaces", "Physics theorems" ]
3,573,402	https://en.wikipedia.org/wiki/Choke%20valve	In internal combustion engines with carburetors, a choke valve or choke modifies the air pressure in the intake manifold, thereby altering the air–fuel ratio entering the engine. Choke valves are generally used in naturally aspirated engines to supply a richer fuel mixture when starting the engine. Most choke valves in...	Choke valve	[ "Physics", "Chemistry" ]	795	[ "Physical systems", "Valves", "Hydraulics", "Piping" ]
4,819,374	https://en.wikipedia.org/wiki/Standard%20time%20%28manufacturing%29	In industrial engineering, the standard time is the time required by an average skilled operator, working at a normal pace, to perform a specified task using a prescribed method. It includes appropriate allowances to allow the person to recover from fatigue and, where necessary, an additional allowance to cover conting...	Standard time (manufacturing)	[ "Engineering" ]	533	[ "Time and motion study", "Industrial engineering" ]
4,819,510	https://en.wikipedia.org/wiki/Integral%20linearity	A measurement system consists of a sensor, to input the physical parameter that is of interest, and an output to a medium that is suitable for reading by the system that needs to know the value of the parameter. (This could be a device to convert the temperature of the surrounding air or water into the visually readabl...	Integral linearity	[ "Physics", "Mathematics" ]	439	[ "Quantity", "Physical quantities", "Measurement", "Size" ]
4,821,621	https://en.wikipedia.org/wiki/PAX3	The PAX3 (paired box gene 3) gene encodes a member of the paired box or PAX family of transcription factors. The PAX family consists of nine human (PAX1-PAX9) and nine mouse (Pax1-Pax9) members arranged into four subfamilies. Human PAX3 and mouse Pax3 are present in a subfamily along with the highly homologous human PA...	PAX3	[ "Biology" ]	3,102	[ "Induced stem cells", "Developmental genes and proteins" ]
4,821,932	https://en.wikipedia.org/wiki/Product%20structure%20modeling	Product structure is a hierarchical decomposition of a product, typically known as the bill of materials (BOM). As business becomes more responsive to unique consumer tastes and derivative products grow to meet the unique configurations, BOM management can become unmanageable. For manufacturers, a bill of materials (BO...	Product structure modeling	[ "Engineering" ]	1,293	[ "Computer-aided design", "Design engineering" ]
4,824,021	https://en.wikipedia.org/wiki/Clover%20%28detector%29	A clover detector is a gamma-ray detector that consists of 4 coaxial N-type high purity germanium (Ge) crystals each machined to shape and mounted in a common cryostat to form a structure resembling a four-leaf clover. The clover is the first composite Ge detector. It remains widely used in the detectors of particle a...	Clover (detector)	[ "Physics", "Chemistry", "Technology", "Engineering" ]	476	[ "Spectrum (physical sciences)", "Particle detectors", "Measuring instruments", "Spectrometers", "Spectroscopy" ]
4,825,691	https://en.wikipedia.org/wiki/Reverse%20osmosis%20plant	A reverse osmosis plant is a manufacturing plant where the process of reverse osmosis takes place. Reverse osmosis is a common process to purify or desalinate contaminated water by forcing water through a membrane. Water produced by reverse osmosis may be used for a variety of purposes, including desalination, wastewat...	Reverse osmosis plant	[ "Chemistry", "Engineering", "Environmental_science" ]	728	[ "Separation processes", "Water treatment", "Water pollution", "Membrane technology", "Environmental engineering", "Water technology" ]
4,826,806	https://en.wikipedia.org/wiki/Semi-log%20plot	In science and engineering, a semi-log plot/graph or semi-logarithmic plot/graph has one axis on a logarithmic scale, the other on a linear scale. It is useful for data with exponential relationships, where one variable covers a large range of values. All equations of the form form straight lines when plotted semi-lo...	Semi-log plot	[ "Mathematics", "Engineering" ]	937	[ "Design engineering", "Calculus", "Non-Newtonian calculus", "Civil engineering", "Technical drawing" ]
4,826,846	https://en.wikipedia.org/wiki/Wavefront%20coding	In optics and signal processing, wavefront coding refers to the use of a phase modulating element in conjunction with deconvolution to extend the depth of field of a digital imaging system such as a video camera. Wavefront coding falls under the broad category of computational photography as a technique to enhance the...	Wavefront coding	[ "Technology", "Engineering" ]	480	[ "Telecommunications engineering", "Computer engineering", "Signal processing" ]
4,827,920	https://en.wikipedia.org/wiki/JUICE%20%28software%29	JUICE is a widely used non-commercial software package for editing and analysing phytosociological data. It was developed at the Masaryk University in Brno, Czech Republic in 1998, and is fully described in English manual. It makes use of the previously-developed TURBOVEG software for entering and storing such data)...	JUICE (software)	[ "Biology" ]	287	[ "Biogeography", "Plants", "Botany" ]
8,280,217	https://en.wikipedia.org/wiki/Renner%E2%80%93Teller%20effect	The Renner-Teller effect is a phenomenon in molecular spectroscopy where a pair of electronic states that become degenerate at linearity are coupled by rovibrational motion. The Renner-Teller effect is observed in the spectra of molecules that have electronic states that allow vibration through a linear configuration...	Renner–Teller effect	[ "Physics", "Chemistry", "Astronomy" ]	699	[ "Spectroscopy stubs", "Molecular physics", "Spectrum (physical sciences)", "Instrumental analysis", "Astronomy stubs", " molecular", "nan", "Atomic", "Molecular physics stubs", "Spectroscopy", "Physical chemistry stubs", " and optical physics" ]
8,282,634	https://en.wikipedia.org/wiki/Carbon%20film%20%28technology%29	Carbon films are thin film coatings which consist predominantly of the chemical element carbon. They include plasma polymer films, amorphous carbon films (diamond-like carbon, DLC), CVD diamond films as well as graphite films. Carbon films are produced by deposition using gas-phase deposition processes, in most cases ...	Carbon film (technology)	[ "Chemistry", "Materials_science", "Mathematics", "Engineering" ]	194	[ "Allotropes of carbon", "Allotropes", "Materials science", "Nanotechnology", "Planes (geometry)", "Thin films" ]
8,283,008	https://en.wikipedia.org/wiki/GoPubMed	GoPubMed was a knowledge-based search engine for biomedical texts. The Gene Ontology (GO) and Medical Subject Headings (MeSH) served as "Table of contents" in order to structure the millions of articles in the MEDLINE database. MeshPubMed was at one point a separate project, but the two were merged. The technologies u...	GoPubMed	[ "Chemistry", "Engineering", "Biology" ]	198	[ "Biological engineering", "Bioinformatics stubs", "Biotechnology stubs", "Health informatics", "Biochemistry stubs", "Bioinformatics", "Medical technology" ]
8,286,430	https://en.wikipedia.org/wiki/Adaptive%20algorithm	An adaptive algorithm is an algorithm that changes its behavior at the time it is run, based on information available and on a priori defined reward mechanism (or criterion). Such information could be the story of recently received data, information on the available computational resources, or other run-time acquired (...	Adaptive algorithm	[ "Mathematics", "Engineering" ]	489	[ "Algorithms", "Mathematical logic", "Software engineering stubs", "Applied mathematics", "Software engineering" ]
15,788,537	https://en.wikipedia.org/wiki/Supercell%20%28crystal%29	In solid-state physics and crystallography, a crystal structure is described by a unit cell repeating periodically over space. There are an infinite number of choices for unit cells, with different shapes and sizes, which can describe the same crystal, and different choices can be useful for different purposes. Say th...	Supercell (crystal)	[ "Physics", "Chemistry", "Materials_science", "Engineering" ]	351	[ "Materials science stubs", "Materials science", "Crystallography stubs", "Crystallography", "Condensed matter physics" ]
22,390,444	https://en.wikipedia.org/wiki/Glass%20coloring%20and%20color%20marking	Glass coloring and color marking may be obtained in several ways. by the addition of coloring ions, by precipitation of nanometer-sized colloids (so-called striking glasses such as "gold ruby" or red "selenium ruby"), by colored inclusions (as in milk glass and smoked glass) by light scattering (as in phase separat...	Glass coloring and color marking	[ "Chemistry", "Materials_science", "Engineering" ]	1,459	[ "Glass engineering and science", "Glass chemistry", "Materials science" ]
22,398,341	https://en.wikipedia.org/wiki/Fire-safe%20polymers	Fire-safe polymers are polymers that are resistant to degradation at high temperatures. There is need for fire-resistant polymers in the construction of small, enclosed spaces such as skyscrapers, boats, and airplane cabins. In these tight spaces, ability to escape in the event of a fire is compromised, increasing fire...	Fire-safe polymers	[ "Chemistry", "Materials_science", "Engineering" ]	2,583	[ "Building engineering", "Polymers", "Fire protection", "Polymer chemistry" ]
22,399,366	https://en.wikipedia.org/wiki/Symmetric%20Boolean%20function	In mathematics, a symmetric Boolean function is a Boolean function whose value does not depend on the order of its input bits, i.e., it depends only on the number of ones (or zeros) in the input. For this reason they are also known as Boolean counting functions. There are 2n+1 symmetric n-ary Boolean functions. Instea...	Symmetric Boolean function	[ "Mathematics", "Engineering" ]	669	[ "Boolean algebra", "Cybersecurity engineering", "Cryptography", "Applied mathematics", "Mathematical logic", "Fields of abstract algebra" ]
22,399,369	https://en.wikipedia.org/wiki/Parity%20function	In Boolean algebra, a parity function is a Boolean function whose value is one if and only if the input vector has an odd number of ones. The parity function of two inputs is also known as the XOR function. The parity function is notable for its role in theoretical investigation of circuit complexity of Boolean funct...	Parity function	[ "Mathematics" ]	856	[ "Boolean algebra", "Functions and mappings", "Mathematical analysis", "Mathematical logic", "Mathematical objects", "Fields of abstract algebra", "Mathematical relations" ]
12,926,469	https://en.wikipedia.org/wiki/Co-modality	Co-modality is a notion introduced by the European Commission in 2006 in the field of the transport policy to define an approach of the globality of the transport modes and of their combinations. Description For the European Commission co-modality refers to a "use of different modes on their own and in combination" i...	Co-modality	[ "Physics" ]	270	[ "Physical systems", "Transport", "Intermodal transport" ]
12,928,115	https://en.wikipedia.org/wiki/Hydroelasticity	In fluid dynamics and elasticity, hydroelasticity or flexible fluid-structure interaction (FSI), is a branch of science which is concerned with the motion of deformable bodies through liquids. The theory of hydroelasticity has been adapted from aeroelasticity, to describe the effect of structural response of the body o...	Hydroelasticity	[ "Chemistry", "Engineering" ]	1,249	[ "Piping", "Chemical engineering", "Fluid dynamics" ]
12,928,483	https://en.wikipedia.org/wiki/Infra%20Corporation	Infra Corporation is a division of EMC Corporation that produces infraEnterprise, which is a multi-tier web-based IT Service Management software tool. The software is based on ITIL and it implements a number of ITIL processes, including Service Desk management (including Incident Management and Problem Management), Cha...	Infra Corporation	[ "Technology" ]	554	[ "Information technology", "Information technology management" ]
25,229,064	https://en.wikipedia.org/wiki/Evolution%20of%20cells	Evolution of cells refers to the evolutionary origin and subsequent evolutionary development of cells. Cells first emerged at least 3.8 billion years ago approximately 750 million years after Earth was formed. The first cells The initial development of the cell marked the passage from prebiotic chemistry to partition...	Evolution of cells	[ "Biology" ]	2,658	[ "Evolutionary biology", "Cell biology" ]
25,230,405	https://en.wikipedia.org/wiki/C8H15NO3	The molecular formula C8H15NO3 (molar mass: 173.21 g/mol, exact mass: 173.1052 u) may refer to: Acetylleucine Levacetylleucine Swainsonine SCH-50911 Molecular formulas	C8H15NO3	[ "Physics", "Chemistry" ]	60	[ "Molecules", "Set index articles on molecular formulas", "Isomerism", "Molecular formulas", "Matter" ]

Subsets and Splits

No community queries yet

The top public SQL queries from the community will appear here once available.