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 |
|---|---|---|---|---|---|---|
398,540 | https://en.wikipedia.org/wiki/Euler%20product | In number theory, an Euler product is an expansion of a Dirichlet series into an infinite product indexed by prime numbers. The original such product was given for the sum of all positive integers raised to a certain power as proven by Leonhard Euler. This series and its continuation to the entire complex plane would l... | Euler product | [
"Mathematics"
] | 985 | [
"Analytic number theory",
"Mathematical analysis",
"Mathematical objects",
"nan",
"Infinite products",
"Mathematical constants",
"Numbers",
"Number theory"
] |
398,638 | https://en.wikipedia.org/wiki/Biogeochemical%20cycle | A biogeochemical cycle, or more generally a cycle of matter, is the movement and transformation of chemical elements and compounds between living organisms, the atmosphere, and the Earth's crust. Major biogeochemical cycles include the carbon cycle, the nitrogen cycle and the water cycle. In each cycle, the chemical el... | Biogeochemical cycle | [
"Chemistry",
"Biology"
] | 3,978 | [
"Biogeochemical cycle",
"Biogeography",
"Biogeochemistry",
"nan"
] |
399,116 | https://en.wikipedia.org/wiki/Quantum%20solvent | A quantum solvent is essentially a superfluid (aka a quantum liquid) used to dissolve another chemical species. Any superfluid can theoretically act as a quantum solvent, but in practice the only viable superfluid medium that can currently be used is helium-4, and it has been successfully accomplished in controlled con... | Quantum solvent | [
"Physics",
"Chemistry",
"Materials_science",
"Engineering"
] | 364 | [
"Physical phenomena",
"Phase transitions",
"Applied and interdisciplinary physics",
"Matter",
"Materials science stubs",
"Phases of matter",
"Quantum mechanics",
"Quantum physics stubs",
"Superfluidity",
"Materials science",
"Nanotechnology stubs",
"Condensed matter physics",
"nan",
"Exoti... |
399,123 | https://en.wikipedia.org/wiki/Solvation%20shell | A solvation shell or solvation sheath is the solvent interface of any chemical compound or biomolecule that constitutes the solute in a solution. When the solvent is water it is called a hydration shell or hydration sphere. The number of solvent molecules surrounding each unit of solute is called the hydration number o... | Solvation shell | [
"Physics",
"Chemistry",
"Materials_science"
] | 538 | [
"Homogeneous chemical mixtures",
"Condensed matter physics",
"nan",
"Solutions",
"Chemical bonding"
] |
399,665 | https://en.wikipedia.org/wiki/Centauro%20event | A Centauro event is a kind of anomalous event observed in cosmic-ray detectors since 1972. They are so named because their shape resembles that of a centaur: i.e., highly asymmetric.
If some versions of string theory are correct, then high-energy cosmic rays could create black holes when they collide with molecules i... | Centauro event | [
"Physics"
] | 586 | [
"Astrophysics",
"Physical phenomena",
"Radiation",
"Cosmic rays"
] |
399,678 | https://en.wikipedia.org/wiki/Fermi%20Gamma-ray%20Space%20Telescope | The Fermi Gamma-ray Space Telescope (FGST, also FGRST), formerly called the Gamma-ray Large Area Space Telescope (GLAST), is a space observatory being used to perform gamma-ray astronomy observations from low Earth orbit. Its main instrument is the Large Area Telescope (LAT), with which astronomers mostly intend to per... | Fermi Gamma-ray Space Telescope | [
"Physics",
"Astronomy"
] | 4,796 | [
"Space telescopes",
"Astronomical sub-disciplines",
"Astrophysics"
] |
399,730 | https://en.wikipedia.org/wiki/Dividing%20a%20circle%20into%20areas | In geometry, the problem of dividing a circle into areas by means of an inscribed polygon with n sides in such a way as to maximise the number of areas created by the edges and diagonals, sometimes called Moser's circle problem (named after Leo Moser), has a solution by an inductive method. The greatest possible number... | Dividing a circle into areas | [
"Physics",
"Mathematics"
] | 1,971 | [
"Scalar physical quantities",
"Discrete mathematics",
"Physical quantities",
"Quantity",
"Size",
"Combinatorics",
"Wikipedia categories named after physical quantities",
"Circles",
"Pi",
"Area"
] |
12,332,868 | https://en.wikipedia.org/wiki/Columbia%20Non-neutral%20Torus | The Columbia Non-neutral Torus (CNT) is a small stellarator at the Columbia University Plasma Physics Laboratory designed by Thomas Sunn Pedersen with the aid of Wayne Reiersen and Fred Dahlgren of the Princeton Plasma Physics Laboratory to conduct the first investigation of non-neutral plasmas confined on magnetic sur... | Columbia Non-neutral Torus | [
"Physics",
"Chemistry"
] | 597 | [
"Nuclear fusion",
"Fusion power",
"Plasma physics facilities",
"Plasma physics"
] |
12,335,704 | https://en.wikipedia.org/wiki/Made-to-measure | Made-to-measure (MTM) typically refers to custom clothing that is cut and sewn using a standard-sized base pattern. Suits and sport coats are the most common garments made-to-measure. The fit of a made-to-measure garment is expected to be superior to that of a ready-to-wear garment because made-to-measure garments are... | Made-to-measure | [
"Physics",
"Mathematics",
"Engineering"
] | 1,276 | [
"Sizes in clothing",
"Fashion design",
"Physical quantities",
"Quantity",
"Size",
"Design"
] |
12,337,275 | https://en.wikipedia.org/wiki/Flow-accelerated%20corrosion | Flow-accelerated corrosion (FAC), also known as flow-assisted corrosion, is a corrosion mechanism in which a normally protective oxide layer on a metal surface dissolves in a fast flowing water. The underlying metal corrodes to re-create the oxide, and thus the metal loss continues.
By definition, the rate of FAC depe... | Flow-accelerated corrosion | [
"Chemistry",
"Materials_science"
] | 354 | [
"Metallurgy",
"Corrosion",
"Electrochemistry",
"Electrochemistry stubs",
"Materials degradation",
"Physical chemistry stubs",
"Chemical process stubs"
] |
12,340,141 | https://en.wikipedia.org/wiki/Iron%20nanoparticle | Nanoscale iron particles are sub-micrometer particles of iron metal. They are highly reactive because of their large surface area. In the presence of oxygen and water, they rapidly oxidize to form free iron ions. They are widely used in medical and laboratory applications and have also been studied for remediation of i... | Iron nanoparticle | [
"Chemistry",
"Engineering",
"Environmental_science"
] | 543 | [
"nan",
"Pollution control technologies",
"Environmental engineering"
] |
12,342,942 | https://en.wikipedia.org/wiki/Anderson%20orthogonality%20theorem | The Anderson orthogonality theorem is a theorem in physics by the physicist P. W. Anderson.
It relates to the introduction of a magnetic impurity in a metal. When a magnetic impurity is introduced into a metal, the conduction electrons will tend to screen the potential that the impurity creates. The N-electron ground... | Anderson orthogonality theorem | [
"Physics",
"Chemistry",
"Materials_science",
"Engineering"
] | 108 | [
"Materials science stubs",
"Phases of matter",
"Materials science",
"Condensed matter physics",
"Condensed matter stubs",
"Matter"
] |
5,867,217 | https://en.wikipedia.org/wiki/Archie%27s%20law | In petrophysics, Archie's law is a purely empirical law relating the measured electrical conductivity of a porous rock to its porosity and fluid saturation. It is named after Gus Archie (1907–1978) and laid the foundation for modern well log interpretation, as it relates borehole electrical conductivity measurements to... | Archie's law | [
"Physics",
"Mathematics",
"Engineering"
] | 1,177 | [
"Applied and interdisciplinary physics",
"Petroleum engineering",
"Mathematical objects",
"Equations",
"Well logging",
"Geophysics"
] |
5,868,379 | https://en.wikipedia.org/wiki/Ns%20%28simulator%29 | ns (from network simulator) is a name for a series of discrete event network simulators, specifically ns-1, ns-2, and ns-3. All are discrete-event computer network simulators, primarily used in research and teaching.
History
ns-1
The first version of ns, known as ns-1, was developed at Lawrence Berkeley National Lab... | Ns (simulator) | [
"Technology",
"Engineering"
] | 1,011 | [
"Computer networking",
"Telecommunications engineering",
"Computer engineering",
"Computer science",
"Electrical engineering"
] |
5,871,160 | https://en.wikipedia.org/wiki/Electron-cloud%20effect | The electron-cloud effect is a phenomenon that occurs in particle accelerators and reduces the quality of the particle beam.
Explanation
Electron clouds are created when accelerated charged particles disturb stray electrons already floating in the tube, and bounce or slingshot the electrons into the wall. These stra... | Electron-cloud effect | [
"Physics"
] | 1,002 | [
"Applied and interdisciplinary physics",
"Accelerator physics",
"Experimental physics"
] |
5,872,318 | https://en.wikipedia.org/wiki/Steady-state%20free%20precession%20imaging | Steady-state free precession (SSFP) imaging is a magnetic resonance imaging (MRI) sequence which uses steady states of magnetizations. In general, SSFP MRI sequences are based on a (low flip angle) gradient echo MRI sequence with a short repetition time which in its generic form has been described as the FLASH MRI tech... | Steady-state free precession imaging | [
"Chemistry"
] | 640 | [
"Nuclear magnetic resonance",
"Magnetic resonance imaging"
] |
1,702,398 | https://en.wikipedia.org/wiki/Hubbard%20model | The Hubbard model is an approximate model used to describe the transition between conducting and insulating systems. It is particularly useful in solid-state physics. The model is named for John Hubbard.
The Hubbard model states that each electron experiences competing forces: one pushes it to tunnel to neighboring at... | Hubbard model | [
"Physics",
"Chemistry",
"Materials_science",
"Engineering"
] | 2,271 | [
"Quantum chemistry",
"Phases of matter",
"Quantum mechanics",
"Lattice models",
"Computational physics",
"Materials science",
"Theoretical chemistry",
"Condensed matter physics",
" molecular",
"Correlated electrons",
"Atomic",
" and optical physics",
"Statistical mechanics",
"Matter",
"Q... |
1,705,432 | https://en.wikipedia.org/wiki/Routh%E2%80%93Hurwitz%20stability%20criterion | In the control system theory, the Routh–Hurwitz stability criterion is a mathematical test that is a necessary and sufficient condition for the stability of a linear time-invariant (LTI) dynamical system or control system. A stable system is one whose output signal is bounded; the position, velocity or energy do not in... | Routh–Hurwitz stability criterion | [
"Mathematics",
"Technology",
"Engineering"
] | 1,803 | [
"Telecommunications engineering",
"Computer engineering",
"Signal processing",
"Polynomials",
"Stability theory",
"Electronic amplifiers",
"Amplifiers",
"Algebra",
"Dynamical systems"
] |
1,705,627 | https://en.wikipedia.org/wiki/Liquidmetal | Liquidmetal and Vitreloy are commercial names of a series of amorphous metal alloys developed by a California Institute of Technology (Caltech) research team and marketed by Liquidmetal Technologies. Liquidmetal alloys combine a number of desirable material features, including high tensile strength, excellent corrosion... | Liquidmetal | [
"Physics",
"Chemistry"
] | 1,662 | [
"Unsolved problems in physics",
"Amorphous metals",
"Chemical mixtures",
"Alloys",
"Amorphous solids"
] |
81,231 | https://en.wikipedia.org/wiki/Pyrometer | A pyrometer, or radiation thermometer, is a type of remote sensing thermometer used to measure the temperature of distant objects. Various forms of pyrometers have historically existed. In the modern usage, it is a device that from a distance determines the temperature of a surface from the amount of the thermal radiat... | Pyrometer | [
"Chemistry",
"Materials_science",
"Technology",
"Engineering"
] | 1,688 | [
"Telecommunications engineering",
"Metallurgical processes",
"Metallurgy",
"Measuring instruments",
"Combustion",
"Thermometers",
"Radiometry"
] |
81,511 | https://en.wikipedia.org/wiki/Stall%20%28fluid%20dynamics%29 | In fluid dynamics, a stall is a reduction in the lift coefficient generated by a foil as angle of attack exceeds its critical value. The critical angle of attack is typically about 15°, but it may vary significantly depending on the fluid, foil – including its shape, size, and finish – and Reynolds number.
Stalls in f... | Stall (fluid dynamics) | [
"Engineering"
] | 6,985 | [
"Aerospace engineering"
] |
81,580 | https://en.wikipedia.org/wiki/Spider%20silk | Spider silk is a protein fibre or silk spun by spiders. Spiders use silk to make webs or other structures that function as adhesive traps to catch prey, to entangle and restrain prey before biting, to transmit tactile information, or as nests or cocoons to protect their offspring. They can use the silk to suspend thems... | Spider silk | [
"Physics",
"Materials_science",
"Engineering"
] | 4,436 | [
"Applied and interdisciplinary physics",
"Materials science",
"nan"
] |
81,611 | https://en.wikipedia.org/wiki/Coenzyme%20A | Coenzyme A (CoA, SHCoA, CoASH) is a coenzyme, notable for its role in the synthesis and oxidation of fatty acids, and the oxidation of pyruvate in the citric acid cycle. All genomes sequenced to date encode enzymes that use coenzyme A as a substrate, and around 4% of cellular enzymes use it (or a thioester) as a substr... | Coenzyme A | [
"Chemistry",
"Biology"
] | 2,470 | [
"Coenzymes",
"Thiols",
"Organic compounds",
"Cellular processes",
"Biochemistry",
"Metabolism"
] |
81,660 | https://en.wikipedia.org/wiki/Flavin%20group | Flavins (from Latin flavus, "yellow") refers generally to the class of organic compounds containing the tricyclic heterocycle isoalloxazine or its isomer alloxazine, and derivatives thereof. The biochemical source of flavin is the yellow B vitamin riboflavin. The flavin moiety is often attached with an adenosine diphos... | Flavin group | [
"Chemistry",
"Biology"
] | 764 | [
"Biochemistry",
"Cellular respiration",
"Metabolism"
] |
81,666 | https://en.wikipedia.org/wiki/Pyruvic%20acid | Pyruvic acid (CH3COCOOH) is the simplest of the alpha-keto acids, with a carboxylic acid and a ketone functional group. Pyruvate, the conjugate base, CH3COCOO−, is an intermediate in several metabolic pathways throughout the cell.
Pyruvic acid can be made from glucose through glycolysis, converted back to carbohydrate... | Pyruvic acid | [
"Chemistry",
"Biology"
] | 1,236 | [
"Carbohydrate metabolism",
"Cellular respiration",
"Glycolysis",
"Cellular processes",
"Biochemistry",
"Metabolism"
] |
81,756 | https://en.wikipedia.org/wiki/Rochester%20Institute%20of%20Technology | The Rochester Institute of Technology (RIT) is a private research university in Henrietta, New York, a suburb of Rochester. It was founded in 1829. It is one of only two institutes of technology in New York state, the other being the New York Institute of Technology.
RIT enrolls about 19,000 students, of whom 16,000 a... | Rochester Institute of Technology | [
"Materials_science",
"Engineering"
] | 6,635 | [
"Glass engineering and science",
"Glassmaking schools"
] |
81,825 | https://en.wikipedia.org/wiki/Composite%20armour | Composite armour is a type of vehicle armour consisting of layers of different materials such as metals, plastics, ceramics or air. Most composite armours are lighter than their all-metal equivalent, but instead occupy a larger volume for the same resistance to penetration. It is possible to design composite armour str... | Composite armour | [
"Physics"
] | 1,765 | [
"Materials",
"Composite materials",
"Matter"
] |
81,859 | https://en.wikipedia.org/wiki/James%20Prescott%20Joule | James Prescott Joule (; 24 December 1818 11 October 1889) was an English physicist. Joule studied the nature of heat and discovered its relationship to mechanical work. This led to the law of conservation of energy, which in turn led to the development of the first law of thermodynamics. The SI unit of energy, the joul... | James Prescott Joule | [
"Physics",
"Chemistry"
] | 3,131 | [
"Fluid dynamics",
"Fluid dynamicists",
"Thermodynamics",
"Thermodynamicists"
] |
81,884 | https://en.wikipedia.org/wiki/Newton%27s%20law%20of%20cooling | In the study of heat transfer, Newton's law of cooling is a physical law which states that the rate of heat loss of a body is directly proportional to the difference in the temperatures between the body and its environment. The law is frequently qualified to include the condition that the temperature difference is smal... | Newton's law of cooling | [
"Physics",
"Chemistry",
"Mathematics"
] | 2,765 | [
"Transport phenomena",
"Physical phenomena",
"Heat transfer",
"Equations of physics",
"Mathematical objects",
"Equations",
"Experimental physics",
"Thermodynamics",
"Heat conduction"
] |
81,959 | https://en.wikipedia.org/wiki/Metacharacter | A metacharacter is a character that has a special meaning to a computer program, such as a shell interpreter or a regular expression (regex) engine.
In POSIX extended regular expressions, there are 14 metacharacters that must be escaped — preceded by a backslash (\) — in order to drop their special meaning and be trea... | Metacharacter | [
"Mathematics",
"Engineering"
] | 684 | [
"Software engineering",
"Formal languages",
"Mathematical logic",
"Programming language topics"
] |
82,104 | https://en.wikipedia.org/wiki/Bioprospecting | Bioprospecting (also known as biodiversity prospecting) is the exploration of natural sources for small molecules, macromolecules and biochemical and genetic information that could be developed into commercially valuable products for the agricultural, aquaculture, bioremediation, cosmetics, nanotechnology, or pharmaceu... | Bioprospecting | [
"Chemistry",
"Technology",
"Biology"
] | 5,087 | [
"Bioethics",
"Molecular biology",
"Plants",
"Plant genetics",
"Biopiracy",
"Botany",
"Biodiversity",
"Ethics of science and technology",
"Plant breeding"
] |
82,245 | https://en.wikipedia.org/wiki/Geiger%E2%80%93M%C3%BCller%20tube | The Geiger–Müller tube or G–M tube is the sensing element of the Geiger counter instrument used for the detection of ionizing radiation. It is named after Hans Geiger, who invented the principle in 1908, and Walther Müller, who collaborated with Geiger in developing the technique further in 1928 to produce a practical ... | Geiger–Müller tube | [
"Physics",
"Technology",
"Engineering"
] | 4,956 | [
"Physical phenomena",
"Radioactive contamination",
"Particle detectors",
"Measuring instruments",
"Ionising radiation detectors",
"Electrical phenomena",
"Electrical breakdown"
] |
82,269 | https://en.wikipedia.org/wiki/Focal%20length | The focal length of an optical system is a measure of how strongly the system converges or diverges light; it is the inverse of the system's optical power. A positive focal length indicates that a system converges light, while a negative focal length indicates that the system diverges light. A system with a shorter foc... | Focal length | [
"Physics",
"Mathematics"
] | 2,417 | [
"Scalar physical quantities",
"Physical quantities",
"Distance",
"Quantity",
"Size",
"Optical quantities",
"Length",
"Wikipedia categories named after physical quantities"
] |
82,330 | https://en.wikipedia.org/wiki/Electric%20generator | In electricity generation, a generator is a device that converts motion-based power (potential and kinetic energy) or fuel-based power (chemical energy) into electric power for use in an external circuit. Sources of mechanical energy include steam turbines, gas turbines, water turbines, internal combustion engines, win... | Electric generator | [
"Physics",
"Technology"
] | 4,260 | [
"Physical systems",
"Electrical generators",
"Machines"
] |
82,342 | https://en.wikipedia.org/wiki/Lymph%20node | A lymph node, or lymph gland, is a kidney-shaped organ of the lymphatic system and the adaptive immune system. A large number of lymph nodes are linked throughout the body by the lymphatic vessels. They are major sites of lymphocytes that include B and T cells. Lymph nodes are important for the proper functioning of th... | Lymph node | [
"Biology"
] | 3,860 | [
"Immune system",
"Organ systems"
] |
82,361 | https://en.wikipedia.org/wiki/Gram%E2%80%93Schmidt%20process | In mathematics, particularly linear algebra and numerical analysis, the Gram–Schmidt process or Gram-Schmidt algorithm is a way of finding a set of two or more vectors that are perpendicular to each other.
By technical definition, it is a method of constructing an orthonormal basis from a set of vectors in an inner pr... | Gram–Schmidt process | [
"Mathematics"
] | 2,187 | [
"Functions and mappings",
"Functional analysis",
"Mathematical objects",
"Mathematical relations",
"Linear algebra",
"Algebra"
] |
82,381 | https://en.wikipedia.org/wiki/Electron%20capture | Electron capture (K-electron capture, also K-capture, or L-electron capture, L-capture) is a process in which the proton-rich nucleus of an electrically neutral atom absorbs an inner atomic electron, usually from the K or L electron shells. This process thereby changes a nuclear proton to a neutron and simultaneously c... | Electron capture | [
"Physics",
"Chemistry"
] | 1,267 | [
"Nuclear chemistry",
"nan",
"Radioactivity",
"Nuclear physics"
] |
82,728 | https://en.wikipedia.org/wiki/Quantum%20superposition | Quantum superposition is a fundamental principle of quantum mechanics that states that linear combinations of solutions to the Schrödinger equation are also solutions of the Schrödinger equation. This follows from the fact that the Schrödinger equation is a linear differential equation in time and position. More precis... | Quantum superposition | [
"Physics"
] | 1,875 | [
"Theoretical physics",
"Quantum mechanics"
] |
82,916 | https://en.wikipedia.org/wiki/Gear | A gear or gearwheel is a rotating machine part typically used to transmit rotational motion and/or torque by means of a series of teeth that engage with compatible teeth of another gear or other part. The teeth can be integral saliences or cavities machined on the part, or separate pegs inserted into it. In the latte... | Gear | [
"Chemistry",
"Materials_science",
"Engineering"
] | 12,011 | [
"Tribology",
"Mechanical engineering",
"Materials science",
"Surface science"
] |
83,060 | https://en.wikipedia.org/wiki/Magnetometer | A magnetometer is a device that measures magnetic field or magnetic dipole moment. Different types of magnetometers measure the direction, strength, or relative change of a magnetic field at a particular location. A compass is one such device, one that measures the direction of an ambient magnetic field, in this case, ... | Magnetometer | [
"Physics",
"Chemistry",
"Technology",
"Engineering"
] | 10,473 | [
"Nuclear magnetic resonance",
"Measuring instruments",
"Magnetometers",
"Nuclear physics",
"Sensors"
] |
83,124 | https://en.wikipedia.org/wiki/Black%20dwarf | A black dwarf is a theoretical stellar remnant, specifically a white dwarf that has cooled sufficiently to no longer emit significant heat or light. Because the time required for a white dwarf to reach this state is calculated to be longer than the current age of the universe (13.8 billion years), no black dwarfs are e... | Black dwarf | [
"Physics"
] | 834 | [
"Astrophysics",
"Stellar evolution"
] |
83,137 | https://en.wikipedia.org/wiki/Software-defined%20radio | Software-defined radio (SDR) is a radio communication system where components that conventionally have been implemented in analog hardware (e.g. mixers, filters, amplifiers, modulators/demodulators, detectors, etc.) are instead implemented by means of software on a computer or embedded system. While the concept of SDR ... | Software-defined radio | [
"Engineering"
] | 4,438 | [
"Radio electronics",
"Software-defined radio"
] |
15,064,099 | https://en.wikipedia.org/wiki/RFX2 | DNA-binding protein RFX2 is a protein that in humans is encoded by the RFX2 gene.
This gene is a member of the regulatory factor X gene family, which encodes transcription factors that contain a highly-conserved winged helix DNA binding domain. The protein encoded by this gene is structurally related to regulatory fac... | RFX2 | [
"Chemistry",
"Biology"
] | 160 | [
"Induced stem cells",
"Gene expression",
"Transcription factors",
"Signal transduction"
] |
15,064,950 | https://en.wikipedia.org/wiki/TEAD3 | Transcriptional enhancer factor TEF-5 is a protein that in humans is encoded by the TEAD3 gene.
Function
This gene product is a member of the transcriptional enhancer factor (TEF) family of transcription factors, which contain the TEA/ATTS DNA-binding domain. Members of the family in mammals are TEAD1, TEAD2, TEAD3,... | TEAD3 | [
"Chemistry",
"Biology"
] | 181 | [
"Induced stem cells",
"Gene expression",
"Transcription factors",
"Signal transduction"
] |
11,381,694 | https://en.wikipedia.org/wiki/Orphan%20source | An orphan source is a self-contained radioactive source that is no longer under regulatory control.
The United States Nuclear Regulatory Commission definition is:
...a sealed source of radioactive material contained in a small volume—but not radioactively contaminated soils and bulk metals—in any one or more of the ... | Orphan source | [
"Physics"
] | 308 | [
"Nuclear and atomic physics stubs",
"Nuclear physics"
] |
11,384,086 | https://en.wikipedia.org/wiki/Spin%E2%80%93spin%20relaxation | In physics, the spin–spin relaxation is the mechanism by which , the transverse component of the magnetization vector, exponentially decays towards its equilibrium value in nuclear magnetic resonance (NMR) and magnetic resonance imaging (MRI). It is characterized by the spin–spin relaxation time, known as 2, a time con... | Spin–spin relaxation | [
"Physics",
"Chemistry"
] | 1,045 | [
"Nuclear magnetic resonance",
"Magnetic resonance imaging",
"Nuclear physics"
] |
11,384,459 | https://en.wikipedia.org/wiki/Spin%E2%80%93lattice%20relaxation | During nuclear magnetic resonance observations, spin–lattice relaxation is the mechanism by which the longitudinal component of the total nuclear magnetic moment vector (parallel to the constant magnetic field) exponentially relaxes from a higher energy, non-equilibrium state to thermodynamic equilibrium with its surro... | Spin–lattice relaxation | [
"Physics",
"Chemistry"
] | 1,277 | [
"Nuclear magnetic resonance",
"Magnetic resonance imaging",
"Nuclear physics"
] |
11,386,287 | https://en.wikipedia.org/wiki/Levy%E2%80%93Mises%20equations | The Levi–Mises equations (also called flow rules) describe the relationship between stress and strain for an ideal plastic solid where the elastic strains are negligible.
The generalized Levy–Mises equation can be written as:
Materials science
Continuum mechanics
Solid mechanics | Levy–Mises equations | [
"Physics",
"Materials_science",
"Mathematics",
"Engineering"
] | 53 | [
"Solid mechanics",
"Applied and interdisciplinary physics",
"Continuum mechanics",
"Applied mathematics",
"Materials science",
"Classical mechanics",
"Mechanics",
"Applied mathematics stubs",
"nan"
] |
9,933,420 | https://en.wikipedia.org/wiki/DNA%20repair%20protein%20XRCC4 | DNA repair protein XRCC4 (hXRCC4) also known as X-ray repair cross-complementing protein 4 is a protein that in humans is encoded by the XRCC4 gene. XRCC4 is also expressed in many other animals, fungi and plants. hXRCC4 is one of several core proteins involved in the non-homologous end joining (NHEJ) pathway to repai... | DNA repair protein XRCC4 | [
"Biology"
] | 4,936 | [
"Molecular genetics",
"DNA repair",
"Cellular processes"
] |
9,934,503 | https://en.wikipedia.org/wiki/Radiation%20damage | Radiation damage is the effect of ionizing radiation on physical objects including non-living structural materials. It can be either detrimental or beneficial for materials.
Radiobiology is the study of the action of ionizing radiation on living things, including the health effects of radiation in humans. High doses o... | Radiation damage | [
"Physics",
"Materials_science",
"Engineering"
] | 4,846 | [
"Physical phenomena",
"Materials science",
"Radiation",
"Condensed matter physics",
"Radiation effects"
] |
9,944,821 | https://en.wikipedia.org/wiki/Ribosomal%20s6%20kinase | In molecular biology, ribosomal s6 kinase (rsk) is a family of protein kinases involved in signal transduction. There are two subfamilies of rsk, p90rsk, also known as MAPK-activated protein kinase-1 (MAPKAP-K1), and p70rsk, also known as S6-H1 Kinase or simply S6 Kinase. There are three variants of p90rsk in humans,... | Ribosomal s6 kinase | [
"Chemistry",
"Biology"
] | 502 | [
"Biomolecules by chemical classification",
"Signal transduction",
"Molecular biology",
"Biochemistry",
"Proteins",
"Neurochemistry"
] |
9,946,905 | https://en.wikipedia.org/wiki/Ammonium%20perchlorate%20composite%20propellant | Ammonium perchlorate composite propellant (APCP) is a solid rocket propellant. It differs from many traditional solid rocket propellants such as black powder or zinc-sulfur, not only in chemical composition and overall performance but also by being cast into shape, as opposed to powder pressing as with black powder. T... | Ammonium perchlorate composite propellant | [
"Engineering"
] | 2,671 | [
"Rocketry",
"Aerospace engineering"
] |
9,947,225 | https://en.wikipedia.org/wiki/Pan%20evaporation | Pan evaporation is a measurement that combines or integrates the effects of several climate elements: temperature, humidity, rain fall, drought dispersion, solar radiation, and wind. Evaporation is greatest on hot, windy, dry, sunny days; and is greatly reduced when clouds block the sun and when air is cool, calm, and ... | Pan evaporation | [
"Chemistry",
"Technology",
"Engineering"
] | 1,450 | [
"Meteorological instrumentation and equipment",
"Chemical engineering",
"Measuring instruments",
"Civil engineering",
"Environmental engineering"
] |
19,006,537 | https://en.wikipedia.org/wiki/Malibu%20Hydro | Malibu Hydro System was designed to provide electricity to the Malibu Club in Canada. This hydro system starts from a high alpine lake where water is diverted from the lake through a steel penstock to a power house nearly below near the shore of Jervis Inlet. The flow of water turns a pelton wheel which is attached ... | Malibu Hydro | [
"Chemistry"
] | 463 | [
"Turbines",
"Turbomachinery"
] |
12,346,323 | https://en.wikipedia.org/wiki/Resistivity%20logging | Resistivity logging is a method of well logging that works by characterizing the rock or sediment in a borehole by measuring its electrical resistivity. Resistivity is a fundamental material property which represents how strongly a material opposes the flow of electric current. In these logs, resistivity is measured us... | Resistivity logging | [
"Engineering"
] | 904 | [
"Petroleum engineering",
"Well logging"
] |
12,347,137 | https://en.wikipedia.org/wiki/Sonic%20logging | Sonic logging is a well logging tool that provides a formation’s interval transit time, designated as , which is a measure of a how fast elastic seismic compressional and shear waves travel through the formations. Geologically, this capacity varies with many things including lithology and rock textures, most notably d... | Sonic logging | [
"Chemistry",
"Engineering"
] | 1,004 | [
"Petroleum",
"Petroleum geology",
"Petroleum engineering",
"Well logging"
] |
12,347,279 | https://en.wikipedia.org/wiki/Density%20logging | Density logging is a well logging tool that can provide a continuous record of a formation's bulk density along the length of a borehole. In geology, bulk density is a function of the density of the minerals forming a rock (i.e. matrix) and the fluid enclosed in the pore spaces. This is one of three well logging tool... | Density logging | [
"Engineering"
] | 650 | [
"Petroleum engineering",
"Well logging"
] |
3,259,020 | https://en.wikipedia.org/wiki/Programmable%20interval%20timer | In computing and in embedded systems, a programmable interval timer (PIT) is a counter that generates an output signal when it reaches a programmed count. The output signal may trigger an interrupt.
Common features
PITs may be one-shot or periodic. One-shot timers will signal only once and then stop counting. Periodic... | Programmable interval timer | [
"Engineering"
] | 324 | [
"Electronic engineering",
"Digital electronics"
] |
3,259,030 | https://en.wikipedia.org/wiki/Polarimeter | A polarimeter is a scientific instrument used to measure optical rotation: the angle of rotation caused by passing linearly polarized light through an optically active substance.
Some chemical substances are optically active, and linearly polarized (uni-directional) light will rotate either to the left (counter-clockw... | Polarimeter | [
"Physics"
] | 3,476 | [
"Polarization (waves)",
"Astrophysics"
] |
3,259,068 | https://en.wikipedia.org/wiki/Fast%20folding%20algorithm | The Fast-Folding Algorithm (FFA) is a computational method primarily utilized in the domain of astronomy for detecting periodic signals.
FFA is designed to reveal repeating or cyclical patterns by "folding" data, which involves dividing the data set into numerous segments, aligning these segments to a common phase, an... | Fast folding algorithm | [
"Technology",
"Engineering"
] | 968 | [
"Telecommunications engineering",
"Computer engineering",
"Signal processing"
] |
3,260,134 | https://en.wikipedia.org/wiki/Nesiritide | Nesiritide, sold under the brand name Natrecor, is the recombinant form of the 32 amino acid human B-type natriuretic peptide, which is normally produced by the ventricular myocardium. Nesiritide works to facilitate cardiovascular fluid homeostasis through counterregulation of the renin–angiotensin–aldosterone system, ... | Nesiritide | [
"Chemistry"
] | 466 | [
"Biomolecules by chemical classification",
"Peptides",
"Molecular biology"
] |
3,260,340 | https://en.wikipedia.org/wiki/Shear%20thinning | In rheology, shear thinning is the non-Newtonian behavior of fluids whose viscosity decreases under shear strain. It is sometimes considered synonymous for pseudo-plastic behaviour, and is usually defined as excluding time-dependent effects, such as thixotropy.
Shear thinning is the most common type of non-Newtonian b... | Shear thinning | [
"Physics",
"Chemistry",
"Materials_science",
"Engineering"
] | 1,151 | [
"Tribology",
"Continuum mechanics",
"Classical mechanics",
"Surface science",
"Materials science",
"Mechanical engineering",
"Smart materials",
"Rheology",
"Fluid dynamics"
] |
3,262,898 | https://en.wikipedia.org/wiki/Metallome | In biochemistry, the metallome is the distribution of metal ions in a cellular compartment. The term was coined in analogy with proteome as metallomics is the study of metallome: the "comprehensive analysis of the entirety of metal and metalloid species within a cell or tissue type". Therefore, metallomics can be con... | Metallome | [
"Chemistry",
"Engineering",
"Biology"
] | 307 | [
"Biochemistry methods",
"Biological engineering",
"Bioinformatics",
"Cellular processes",
"Biochemistry",
"Metabolism",
"Systems biology"
] |
3,263,174 | https://en.wikipedia.org/wiki/CPK%20coloring | In chemistry, the CPK coloring (for Corey–Pauling–Koltun) is a popular color convention for distinguishing atoms of different chemical elements in molecular models.
History
August Wilhelm von Hofmann was apparently the first to introduce molecular models into organic chemistry, following August Kekule's introduction ... | CPK coloring | [
"Chemistry"
] | 855 | [
"Theoretical chemistry",
"Molecular modelling",
"Molecular physics"
] |
3,263,222 | https://en.wikipedia.org/wiki/Multi-Object%20Spectrometer | A multi-object spectrometer is a type of optical spectrometer capable of simultaneously acquiring the spectra of multiple separate objects in its field of view. It is used in astronomical spectroscopy and is related to long-slit spectroscopy. This technique became available in the 1980s.
Description
The term multi-ob... | Multi-Object Spectrometer | [
"Physics",
"Chemistry",
"Astronomy"
] | 580 | [
"Spectrum (physical sciences)",
"Observational astronomy",
"Astrophysics",
"Astronomical spectroscopy",
"Spectroscopy",
"Astronomical sub-disciplines"
] |
3,264,380 | https://en.wikipedia.org/wiki/Bacterial%20translation | Bacterial translation is the process by which messenger RNA is translated into proteins in bacteria.
Initiation
Initiation of translation in bacteria involves the assembly of the components of the translation system, which are: the two ribosomal subunits (50S and 30S subunits); the mature mRNA to be translated; the tR... | Bacterial translation | [
"Chemistry",
"Biology"
] | 2,530 | [
"Protein biosynthesis",
"Gene expression",
"Molecular genetics",
"Biosynthesis",
"Cellular processes",
"Molecular biology",
"Biochemistry"
] |
3,264,389 | https://en.wikipedia.org/wiki/Eukaryotic%20translation | Eukaryotic translation is the biological process by which messenger RNA is translated into proteins in eukaryotes. It consists of four phases: initiation, elongation, termination, and recapping.
Initiation
Translation initiation is the process by which the ribosome and its associated factors bind to an mRNA and are ... | Eukaryotic translation | [
"Chemistry",
"Biology"
] | 2,174 | [
"Protein biosynthesis",
"Eukaryote genetics",
"Gene expression",
"Molecular genetics",
"Biosynthesis",
"Cellular processes",
"Molecular biology",
"Biochemistry",
"Genetics by type of organism"
] |
3,264,579 | https://en.wikipedia.org/wiki/Initial%20mass%20function | In astronomy, the initial mass function (IMF) is an empirical function that describes the initial distribution of masses for a population of stars during star formation. IMF not only describes the formation and evolution of individual stars, it also serves as an important link that describes the formation and evolution... | Initial mass function | [
"Physics",
"Astronomy",
"Mathematics"
] | 1,750 | [
"Scalar physical quantities",
"Astronomical sub-disciplines",
"Physical quantities",
"Concepts in astrophysics",
"Concepts in astronomy",
"Quantity",
"Mass",
"Size",
"Equations of astronomy",
"Concepts in stellar astronomy",
"Wikipedia categories named after physical quantities",
"Matter",
"... |
16,774,174 | https://en.wikipedia.org/wiki/Reflectin | Reflectins are a family of intrinsically disordered proteins evolved by a certain number of cephalopods including Euprymna scolopes and Doryteuthis opalescens to produce iridescent camouflage and signaling. The recently identified protein family is enriched in aromatic and sulfur-containing amino acids, and is utilized... | Reflectin | [
"Physics",
"Biology"
] | 1,181 | [
"Optical phenomena",
"Physical phenomena",
"Marine biology"
] |
16,774,511 | https://en.wikipedia.org/wiki/Fluting%20%28architecture%29 | Fluting in architecture and the decorative arts consists of shallow grooves running along a surface. The term typically refers to the curved grooves (flutes) running vertically on a column shaft or a pilaster, but is not restricted to those two applications. If the scoops taken out of the material meet in a sharp ridg... | Fluting (architecture) | [
"Technology",
"Engineering"
] | 3,817 | [
"Building engineering",
"Architectural elements",
"Components",
"Architecture"
] |
16,779,974 | https://en.wikipedia.org/wiki/Rubidium%20iodide | Rubidium iodide is a salt of rubidium and iodine, with the chemical formula RbI. It is a white solid with a melting point of 642 °C.
Preparation
Rubidium iodide can be synthesized in several ways. One is to use a mixed reaction of rubidium hydroxide and hydriodic acid/hydrogen iodide:
Another method is to neutrali... | Rubidium iodide | [
"Chemistry"
] | 522 | [
"Inorganic compounds",
"Metal halides",
"Salts"
] |
4,426,385 | https://en.wikipedia.org/wiki/Aridity%20index | An aridity index (AI) is a numerical indicator of the degree of dryness of the climate at a given location. The American Meteorological Society defined it in meteorology and climatology, as "the degree to which a climate lacks effective, life-promoting moisture". Aridity is different from drought because aridity is per... | Aridity index | [
"Chemistry",
"Engineering",
"Environmental_science"
] | 854 | [
"Hydrology",
"Environmental engineering"
] |
4,426,872 | https://en.wikipedia.org/wiki/Co-stimulation | Co-stimulation is a secondary signal which immune cells rely on to activate an immune response in the presence of an antigen-presenting cell. In the case of T cells, two stimuli are required to fully activate their immune response. During the activation of lymphocytes, co-stimulation is often crucial to the development... | Co-stimulation | [
"Biology"
] | 2,096 | [
"Immunology"
] |
4,427,051 | https://en.wikipedia.org/wiki/Soil%20consolidation | Soil consolidation refers to the mechanical process by which soil changes volume gradually in response to a change in pressure. This happens because soil is a three-phase material, comprising soil grains and pore fluid, usually groundwater. When soil saturated with water is subjected to an increase in pressure, the hig... | Soil consolidation | [
"Physics"
] | 2,609 | [
"Soil mechanics",
"Applied and interdisciplinary physics"
] |
4,429,175 | https://en.wikipedia.org/wiki/Mixed-use%20development | Mixed use is a type of urban development, urban design, urban planning and/or a zoning classification that blends multiple uses, such as residential, commercial, cultural, institutional, or entertainment, into one space, where those functions are to some degree physically and functionally integrated, and that provides ... | Mixed-use development | [
"Physics",
"Engineering"
] | 3,249 | [
"Zoning",
"Physical systems",
"Transport",
"Sustainable transport",
"Construction"
] |
4,430,013 | https://en.wikipedia.org/wiki/SAIDI | The System Average Interruption Duration Index (SAIDI) is commonly used as a reliability index by electric power utilities. SAIDI is the average cumulative outage duration for each customer served, and is calculated as:
where is the number of customers and is the annual outage time for location , and is the total ... | SAIDI | [
"Physics",
"Engineering"
] | 222 | [
"Power (physics)",
"Electrical engineering",
"Electric power",
"Physical quantities"
] |
4,430,027 | https://en.wikipedia.org/wiki/SAIFI | The System Average Interruption Frequency Index (SAIFI) is commonly used as a reliability index by electric power utilities. SAIFI is the average number of interruptions that a customer would experience, and is calculated as
where is the failure rate and is the number of customers for location . In other words,
SA... | SAIFI | [
"Physics",
"Engineering"
] | 115 | [
"Power (physics)",
"Electrical engineering",
"Electric power",
"Physical quantities"
] |
4,430,041 | https://en.wikipedia.org/wiki/CAIDI | The Customer Average Interruption Duration Index (CAIDI) is a reliability index commonly used by electric power utilities. It is related to SAIDI and SAIFI, and is calculated as
where is the failure rate, is the number of customers, and is the annual outage time for location . In other words,
CAIDI gives the avera... | CAIDI | [
"Physics",
"Engineering"
] | 143 | [
"Power (physics)",
"Electrical engineering",
"Electric power",
"Physical quantities"
] |
4,432,006 | https://en.wikipedia.org/wiki/Molecular%20Modelling%20Toolkit | The Molecular Modelling Toolkit (MMTK) is an open-source software package written in Python, which performs common tasks in molecular modelling.
, MMTK consists of about 18,000 lines of Python code, 12,000 lines of hand-written C code, and some machine-generated C code.
Features
construction of molecular systems, wi... | Molecular Modelling Toolkit | [
"Chemistry",
"Biology"
] | 221 | [
"Molecular dynamics software",
"Molecular modelling software",
"Molecular physics",
"Bioinformatics stubs",
"Computational chemistry software",
"Biotechnology stubs",
"Biochemistry stubs",
"Molecular modelling",
"Molecular dynamics",
"Bioinformatics",
"Molecular physics stubs"
] |
4,432,401 | https://en.wikipedia.org/wiki/Euryhaline | Euryhaline organisms are able to adapt to a wide range of salinities. An example of a euryhaline fish is the short-finned molly, Poecilia sphenops, which can live in fresh water, brackish water, or salt water.
The green crab (Carcinus maenas) is an example of a euryhaline invertebrate that can live in salt and bracki... | Euryhaline | [
"Biology"
] | 1,110 | [
"Aquatic ecology",
"Ecosystems"
] |
4,432,469 | https://en.wikipedia.org/wiki/Interference%20lithography | Interference lithography (or holographic lithography) is a technique that uses coherent light (such as light from a laser) for patterning regular arrays of fine features without the use of complex optical systems or photomasks.
Basic principle
The basic principle is the same as in interferometry or holography. An inte... | Interference lithography | [
"Materials_science"
] | 1,249 | [
"Nanotechnology",
"Microtechnology",
"Lithography (microfabrication)"
] |
4,432,542 | https://en.wikipedia.org/wiki/Renewable%20heat | Renewable heat is an application of renewable energy referring to the generation of heat from renewable sources; for example, feeding radiators with water warmed by focused solar radiation rather than by a fossil fuel boiler. Renewable heat technologies include renewable biofuels, solar heating, geothermal heating, hea... | Renewable heat | [
"Engineering",
"Environmental_science"
] | 3,130 | [
"Sustainable building",
"Sustainable architecture",
"Building engineering",
"Energy economics",
"Construction",
"Environmental social science",
"Architecture"
] |
4,432,875 | https://en.wikipedia.org/wiki/Goodyear%20Airdock | The Goodyear Airdock is a construction and storage airship hangar in Akron, Ohio. At its completion in 1929, it was the largest building in the world without interior supports.
Description
The building has a unique shape which has been described as "half a silkworm's cocoon, cut in half the long way." It is long, ... | Goodyear Airdock | [
"Engineering"
] | 886 | [
"Civil engineering",
"Historic Civil Engineering Landmarks"
] |
4,433,215 | https://en.wikipedia.org/wiki/Submarine%20depth%20ratings | Depth ratings are primary design parameters and measures of a submarine's ability to operate underwater. The depths to which submarines can dive are limited by the strengths of their hulls.
Ratings
The hull of a submarine must be able to withstand the forces created by the outside water pressure being greater than th... | Submarine depth ratings | [
"Physics",
"Chemistry",
"Engineering"
] | 637 | [
"Structural engineering",
"Scalar physical quantities",
"Mechanical quantities",
"Physical quantities",
"Chemical equipment",
"Pressure",
"Physical systems",
"Hydraulics",
"Wikipedia categories named after physical quantities",
"Pressure vessels"
] |
7,677,352 | https://en.wikipedia.org/wiki/Scleronomous | A mechanical system is scleronomous if the equations of constraints do not contain the time as an explicit variable and the equation of constraints can be described by generalized coordinates. Such constraints are called scleronomic constraints. The opposite of scleronomous is rheonomous.
Application
In 3-D space, a ... | Scleronomous | [
"Physics",
"Mathematics",
"Engineering"
] | 401 | [
"Lagrangian mechanics",
"Classical mechanics",
"Mechanics",
"Mechanical engineering",
"Dynamical systems"
] |
7,677,370 | https://en.wikipedia.org/wiki/Rheonomous | A mechanical system is rheonomous if its equations of constraints contain the time as an explicit variable. Such constraints are called rheonomic constraints. The opposite of rheonomous is scleronomous.
Example: simple 2D pendulum
As shown at right, a simple pendulum is a system composed of a weight and a string. Th... | Rheonomous | [
"Physics",
"Mathematics",
"Engineering"
] | 250 | [
"Lagrangian mechanics",
"Classical mechanics",
"Mechanics",
"Mechanical engineering",
"Dynamical systems"
] |
7,682,407 | https://en.wikipedia.org/wiki/Plaster%20veneer | Plaster veneer (American English) or plaster skim (British English) is a construction methodology for surfacing interior walls, by applying a thin layer of plaster over a substrate—typically over specially formulated gypsum board base, similar in nature to drywall.
History
Until the mid twentieth century, it was stand... | Plaster veneer | [
"Chemistry",
"Engineering"
] | 1,624 | [
"Building engineering",
"Coatings",
"Plastering"
] |
7,683,001 | https://en.wikipedia.org/wiki/Nef%20reaction | In organic chemistry, the Nef reaction is an organic reaction describing the acid hydrolysis of a salt of a primary or secondary nitroalkane () to an aldehyde () or a ketone () and nitrous oxide (). The reaction has been the subject of several literature reviews.
The reaction was reported in 1894 by the chemist John U... | Nef reaction | [
"Chemistry"
] | 663 | [
"Name reactions"
] |
7,683,674 | https://en.wikipedia.org/wiki/Chabauty%20topology | In mathematics, the Chabauty topology is a certain topological structure introduced in 1950 by Claude Chabauty, on the set of all closed subgroups of a locally compact group G.
The intuitive idea may be seen in the case of the set of all lattices in a Euclidean space E. There these are only certain of the closed subg... | Chabauty topology | [
"Mathematics"
] | 247 | [
"Topological spaces",
"Space (mathematics)",
"Topological groups"
] |
7,684,225 | https://en.wikipedia.org/wiki/Calicheamicin | The calicheamicins are a class of enediyne antitumor antibiotics derived from the bacterium Micromonospora echinospora, with calicheamicin γ1 being the most notable. It was isolated originally in the mid-1980s from the chalky soil, or "caliche pits", located in Kerrville, Texas. The sample was collected by a scientist ... | Calicheamicin | [
"Chemistry"
] | 1,297 | [
"Acetals",
"Functional groups",
"Thioesters",
"Amines",
"Bases (chemistry)"
] |
7,684,241 | https://en.wikipedia.org/wiki/Asymmetric%20Warfare%20Group | The Asymmetric Warfare Group was a United States Army special mission unit created during the War on Terrorism to mitigate various threats with regard to asymmetric warfare. The unit was headquartered at Fort Meade, Maryland and had a training facility (the Asymmetric Warfare Training Center) at Fort A.P. Hill, Virgini... | Asymmetric Warfare Group | [
"Physics"
] | 1,625 | [
"Symmetry",
"Asymmetry"
] |
7,684,634 | https://en.wikipedia.org/wiki/Factor-critical%20graph | In graph theory, a mathematical discipline, a factor-critical graph (or hypomatchable graph) is a graph with vertices in which every induced subgraph of vertices has a perfect matching. (A perfect matching in a graph is a subset of its edges with the property that each of its vertices is the endpoint of exactly one o... | Factor-critical graph | [
"Mathematics"
] | 1,483 | [
"Matching (graph theory)",
"Mathematical relations",
"Graph theory"
] |
7,685,023 | https://en.wikipedia.org/wiki/CLHEP | CLHEP (short for A Class Library for High Energy Physics) is a C++ library that provides utility classes for general numerical programming, vector arithmetic, geometry, pseudorandom number generation, and linear algebra, specifically targeted for high energy physics simulation and analysis software.
The project is host... | CLHEP | [
"Physics"
] | 254 | [
"Physics software",
"Computational physics stubs",
"Computational physics"
] |
7,685,557 | https://en.wikipedia.org/wiki/ABBYY%20FineReader | ABBYY FineReader PDF is an optical character recognition (OCR) application developed by ABBYY. First released in 1993, the program runs on Microsoft Windows (Windows 7 or later) and Apple macOS (10.12 Sierra or later). Since v15, the Windows version can also edit PDF files.
Users can use the program to convert image d... | ABBYY FineReader | [
"Engineering"
] | 393 | [
"Automation software",
"Automation"
] |
7,686,258 | https://en.wikipedia.org/wiki/Transmission%20solenoid | A transmission solenoid or cylinoid is an electro-hydraulic valve that controls fluid flow into and throughout an automatic transmission. Solenoids can be normally open or normally closed. They operate via a voltage or current supplied by the transmission computer or controller. Transmission solenoids are usually insta... | Transmission solenoid | [
"Physics",
"Chemistry"
] | 132 | [
"Physical systems",
"Valves",
"Hydraulics",
"Piping"
] |
7,687,767 | https://en.wikipedia.org/wiki/Forster%E2%80%93Decker%20method | The Forster–Decker method is a series of chemical reactions that have the effect of mono-alkylating a primary amine (1), forming a secondary amine (6). The process occurs by way of transient formation of an imine (3) that undergoes the actual alkylation reaction.
Process stages
Conversion of the primary amine to an i... | Forster–Decker method | [
"Chemistry"
] | 191 | [
"Name reactions",
"Chemical reaction stubs"
] |
13,961,495 | https://en.wikipedia.org/wiki/Infor%20XA | Infor XA is commercial ERP software used to control the operations of manufacturing companies. Its prior name, MAPICS, is an acronym for Manufacturing, Accounting and Production Information Control Systems. MAPICS was created by IBM. The product is now owned by Infor Global Solutions.
Originally all MAPICS code ran o... | Infor XA | [
"Engineering"
] | 237 | [
"Industrial automation",
"Automation",
"Industrial engineering"
] |
13,963,236 | https://en.wikipedia.org/wiki/Fesoterodine | Fesoterodine (INN, used as the fumarate under the brand name Toviaz) is an antimuscarinic drug developed by Schwarz Pharma AG to treat overactive bladder syndrome (OAB). It was approved by the European Medicines Agency in April 2007, the US Food and Drug Administration on October 31, 2008 and Health Canada on February... | Fesoterodine | [
"Chemistry"
] | 287 | [
"Chemicals in medicine",
"Prodrugs"
] |
13,963,625 | https://en.wikipedia.org/wiki/Brabender%20plastograph | The plastograph, or Brabender plastograph, is a device for the continuous observation of torque in the shearing of a polymer with a range of temperatures and shear rates. The generic device records lubricity, plasticity, scorch, cure, shear, and heat stability.
Perhaps the most popular use of the plastograph is its u... | Brabender plastograph | [
"Chemistry",
"Materials_science"
] | 117 | [
"Polymers",
"Polymer chemistry"
] |
13,966,153 | https://en.wikipedia.org/wiki/MANET%20database | The Molecular Ancestry Network (MANET) database is a bioinformatics database that maps evolutionary relationships of protein architectures directly onto biological networks. It was originally developed by Hee Shin Kim, Jay E. Mittenthal and Gustavo Caetano-Anolles in the Department of Crop Sciences of the University of... | MANET database | [
"Chemistry",
"Biology"
] | 365 | [
"Biochemistry",
"Biochemistry databases"
] |
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