id int64 580 79M | url stringlengths 31 175 | text stringlengths 9 245k | source stringlengths 1 109 | categories stringclasses 160
values | token_count int64 3 51.8k |
|---|---|---|---|---|---|
21,653,550 | https://en.wikipedia.org/wiki/Multiplicatively%20closed%20set | In abstract algebra, a multiplicatively closed set (or multiplicative set) is a subset S of a ring R such that the following two conditions hold:
,
for all .
In other words, S is closed under taking finite products, including the empty product 1.
Equivalently, a multiplicative set is a submonoid of the multiplicativ... | Multiplicatively closed set | Mathematics | 414 |
40,294,935 | https://en.wikipedia.org/wiki/Wallemia%20ichthyophaga | Wallemia ichthyophaga is one of the three species of fungi in the genus Wallemia, which in turn is the only genus of the class Wallemiomycetes. The phylogenetic origin of the lineage was placed to various parts of Basidiomycota, but according to the analysis of larger datasets it is a (495-million-years-old) sister gro... | Wallemia ichthyophaga | Biology | 598 |
8,190,694 | https://en.wikipedia.org/wiki/Los%20Angeles%20Conservancy | The Los Angeles Conservancy is a historic preservation organization in Los Angeles, California. It works to document, rescue and revitalize historic buildings, places and neighborhoods in the city. The Conservancy is the largest membership based historic preservation organization in the country. The group was formed in... | Los Angeles Conservancy | Engineering | 298 |
453,755 | https://en.wikipedia.org/wiki/Mitchell%27s%20embedding%20theorem | Mitchell's embedding theorem, also known as the Freyd–Mitchell theorem or the full embedding theorem, is a result about abelian categories; it essentially states that these categories, while rather abstractly defined, are in fact concrete categories of modules. This allows one to use element-wise diagram chasing proofs... | Mitchell's embedding theorem | Mathematics | 549 |
57,594,587 | https://en.wikipedia.org/wiki/ESSA-5 | ESSA-5 (or TOS-C) was a spin-stabilized operational meteorological satellite. Its name was derived from that of its oversight agency, the Environmental Science Services Administration (ESSA).
Launch
ESSA-5 was launched on April 20, 1967, at 11:17 UTC. It was launched atop a Delta rocket from Vandenberg Air Force Bas... | ESSA-5 | Astronomy | 149 |
76,101,893 | https://en.wikipedia.org/wiki/Altermagnetism | In condensed matter physics, altermagnetism is a type of persistent magnetic state in ideal crystals. Altermagnetic structures are collinear and crystal-symmetry compensated, resulting in zero net magnetisation. Unlike in an ordinary collinear antiferromagnet, another magnetic state with zero net magnetization, the ele... | Altermagnetism | Physics,Chemistry,Materials_science,Engineering | 916 |
186,497 | https://en.wikipedia.org/wiki/Mefloquine | Mefloquine, sold under the brand name Lariam among others, is a medication used to prevent or treat malaria. When used for prevention it is typically started before potential exposure and continued for several weeks after potential exposure. It can be used to treat mild or moderate malaria but is not recommended for se... | Mefloquine | Physics,Chemistry,Biology | 2,562 |
48,128,982 | https://en.wikipedia.org/wiki/Kepler-453b | Kepler-453b is a transiting circumbinary exoplanet in the binary-star system Kepler-453. It orbits the binary system in the habitable zone every 240.5 days. The orbit of the planet is inclined relative to the binary orbit therefore precession of the orbit leads to it spending most of its time in a non-transiting config... | Kepler-453b | Astronomy | 136 |
156,310 | https://en.wikipedia.org/wiki/Radicle | In botany, the radicle is the first part of a seedling (a growing plant embryo) to emerge from the seed during the process of germination. The radicle is the embryonic root of the plant, and grows downward in the soil (the shoot emerges from the plumule). Above the radicle is the embryonic stem or hypocotyl, supporting... | Radicle | Biology | 299 |
2,068,153 | https://en.wikipedia.org/wiki/Tent%20map | In mathematics, the tent map with parameter μ is the real-valued function fμ defined by
the name being due to the tent-like shape of the graph of fμ. For the values of the parameter μ within 0 and 2, fμ maps the unit interval [0, 1] into itself, thus defining a discrete-time dynamical system on it (equivalently, a rec... | Tent map | Mathematics | 1,274 |
7,346 | https://en.wikipedia.org/wiki/Centimetre%E2%80%93gram%E2%80%93second%20system%20of%20units | The centimetre–gram–second system of units (CGS or cgs) is a variant of the metric system based on the centimetre as the unit of length, the gram as the unit of mass, and the second as the unit of time. All CGS mechanical units are unambiguously derived from these three base units, but there are several different ways ... | Centimetre–gram–second system of units | Mathematics | 3,376 |
29,051,398 | https://en.wikipedia.org/wiki/Ilomastat | Ilomastat (INN), (codenamed GM6001, proprietary name Galardin®) is a broad-spectrum matrix metalloproteinase inhibitor.
This chemotherapy agent is considered to have application in skincare products for its antiaging properties.
Ilomastat is a member of the hydroxamic acid class of reversible metallopeptidase inhibit... | Ilomastat | Chemistry | 176 |
12,224,388 | https://en.wikipedia.org/wiki/BHIE | BHIE (Bidirectional Health Information Exchange) is a series of communications protocols developed by the US Department of Veterans Affairs (VA). It is used to exchange healthcare information between VA healthcare facilities nationwide and between VA facilities and Department of Defense healthcare facilities.
BHIE is ... | BHIE | Technology | 1,650 |
16,246,246 | https://en.wikipedia.org/wiki/Digital%20perm | A digital perm is a perm that uses hot rods with the temperature regulated by a machine with a digital display, hence the name. The process is otherwise similar to that of a traditional perm. The name "digital perm" is trademarked by a Japanese company, Paimore Co. Hairstylists usually call it a "hot perm."
A normal p... | Digital perm | Technology | 585 |
34,265,825 | https://en.wikipedia.org/wiki/Geroch%27s%20splitting%20theorem | In the theory of causal structure on Lorentzian manifolds, Geroch's theorem or Geroch's splitting theorem (first proved by Robert Geroch) gives a topological characterization of globally hyperbolic spacetimes.
The theorem
A Cauchy surface can possess corners, and thereby need not be a differentiable submanifold of the... | Geroch's splitting theorem | Physics,Mathematics | 396 |
5,177,345 | https://en.wikipedia.org/wiki/Tsubakimoto%20Chain | () is a Japanese manufacturer of power transmission and roller chain products. It was founded in Osaka in 1917 as a bicycle chain manufacturer. Later it became the first roller chain manufacturer in Japan approved by Japanese Industrial Standards.
Tsubakimoto Chain has the world's largest market share for steel chains ... | Tsubakimoto Chain | Engineering | 2,066 |
18,019,595 | https://en.wikipedia.org/wiki/Rs1805054 | In genetics, Rs1805054, also called C267T, is a name used for a specific genetic variation, a single nucleotide polymorphism (SNP), in the HTR6 gene.
It is one of the few investigated polymorphisms of its gene.
C267T is a synonymous polymorphism.
As of 2008 meta-analysis of the polymorphism and Alzheimer's disease ind... | Rs1805054 | Biology | 200 |
6,049,638 | https://en.wikipedia.org/wiki/Mezlocillin | Mezlocillin is a broad-spectrum penicillin antibiotic. It is active against both Gram-negative and some Gram-positive bacteria. Unlike most other extended spectrum penicillins, it is excreted by the liver, therefore it is useful for biliary tract infections, such as ascending cholangitis.
Mechanism of action
Like all... | Mezlocillin | Chemistry | 378 |
2,773,028 | https://en.wikipedia.org/wiki/Very%20Large%20Hadron%20Collider | The Very Large Hadron Collider (VLHC) was a proposed future hadron collider planned to be located at Fermilab. The VLHC was planned to be located in a ring, using the Tevatron as an injector. The VLHC would run in two stages, initially the Stage-1 VLHC would have a collision energy of 40 TeV, and a luminosity of at le... | Very Large Hadron Collider | Physics | 320 |
733,241 | https://en.wikipedia.org/wiki/Polyaniline | Polyaniline (PANI) is a conducting polymer and organic semiconductor of the semi-flexible rod polymer family. The compound has been of interest since the 1980s because of its electrical conductivity and mechanical properties. Polyaniline is one of the most studied conducting polymers.
Historical development
Polyanilin... | Polyaniline | Chemistry,Materials_science | 1,230 |
7,690,175 | https://en.wikipedia.org/wiki/RNA-dependent%20RNA%20polymerase | RNA-dependent RNA polymerase (RdRp) or RNA replicase is an enzyme that catalyzes the replication of RNA from an RNA template. Specifically, it catalyzes synthesis of the RNA strand complementary to a given RNA template. This is in contrast to typical DNA-dependent RNA polymerases, which all organisms use to catalyze th... | RNA-dependent RNA polymerase | Chemistry,Biology | 2,429 |
197,129 | https://en.wikipedia.org/wiki/Nanocrystalline%20silicon | Nanocrystalline silicon (nc-Si), sometimes also known as microcrystalline silicon (μc-Si), is a form of porous silicon. It is an allotropic form of silicon with paracrystalline structure—is similar to amorphous silicon (a-Si), in that it has an amorphous phase. Where they differ, however, is that nc-Si has small grains... | Nanocrystalline silicon | Chemistry,Materials_science,Mathematics | 643 |
55,794,265 | https://en.wikipedia.org/wiki/Hexafluoroisobutylene | Hexafluoroisobutylene is an organofluorine compound with the formula (CF3)2C=CH2. This colorless gas is structurally similar to isobutylene. It is used as a comonomer in the production of modified polyvinylidene fluoride. It is produced in a multistep process starting with the reaction of acetic anhydride with hexaflu... | Hexafluoroisobutylene | Physics,Chemistry | 166 |
51,423 | https://en.wikipedia.org/wiki/P-adic%20number | In number theory, given a prime number , the -adic numbers form an extension of the rational numbers which is distinct from the real numbers, though with some similar properties; -adic numbers can be written in a form similar to (possibly infinite) decimals, but with digits based on a prime number rather than ten, and... | P-adic number | Mathematics | 5,322 |
58,622,214 | https://en.wikipedia.org/wiki/Aspergillus%20spathulatus | Aspergillus spathulatus is a species of fungus in the genus Aspergillus. It is from the Fumigati section. Several fungi from this section produce heat-resistant ascospores, and the isolates from this section are frequently obtained from locations where natural fires have previously occurred. The species was first descr... | Aspergillus spathulatus | Biology | 157 |
19,737 | https://en.wikipedia.org/wiki/Maxwell%27s%20equations | Maxwell's equations, or Maxwell–Heaviside equations, are a set of coupled partial differential equations that, together with the Lorentz force law, form the foundation of classical electromagnetism, classical optics, electric and magnetic circuits.
The equations provide a mathematical model for electric, optical, and ... | Maxwell's equations | Physics,Mathematics | 6,907 |
17,555,222 | https://en.wikipedia.org/wiki/Cyamemazine | Cyamemazine (Tercian), also known as cyamepromazine, is a typical antipsychotic drug of the phenothiazine class which was introduced by Theraplix in France in 1972 and later in Portugal as well.
Medical use
It is used for the treatment of schizophrenia and, especially, for psychosis-associated anxiety, due to its uniq... | Cyamemazine | Chemistry | 453 |
3,852,710 | https://en.wikipedia.org/wiki/Extractor%20%28firearms%29 | In breechloading firearms, an extractor is an action component that serves to remove spent casings of previously fired cartridges from the chamber, in order to vacate the chamber for loading a fresh round of ammunition.
In repeating firearms with moving bolts, the extractor is often one or a set of hook-like flanges o... | Extractor (firearms) | Technology | 1,120 |
46,641,459 | https://en.wikipedia.org/wiki/Sikhae | Sikhae () is a salted fermented food in Korean cuisine prepared with fish and grains. Sikhae is made in the east coast regions of Korea, namely Gwanbuk, Gwandong, and Yeongnam.
Ingredients and preparation
Righteye flounders are typically used for sikhae. Other commonly used fish include Alaska pollock, chub mackerel,... | Sikhae | Biology | 336 |
40,798,385 | https://en.wikipedia.org/wiki/Flash%20reactor | As an extension of the fluidized bed family of separation processes, the flash reactor (FR) (or transport reactor) employs turbulent fluid introduced at high velocities to encourage chemical reactions with feeds and subsequently achieve separation through the chemical conversion of desired substances to different phase... | Flash reactor | Chemistry,Engineering | 3,106 |
1,637,959 | https://en.wikipedia.org/wiki/Skylon%20%28Festival%20of%20Britain%29 | The Skylon was a futuristic-looking, slender, vertical, cigar-shaped steel tensegrity structure located by the Thames in London, that gave the illusion of floating above the ground, built in 1951 for the Festival of Britain.
A popular joke of the period was that, like the British economy of 1951, "It had no visible me... | Skylon (Festival of Britain) | Technology | 980 |
60,999,736 | https://en.wikipedia.org/wiki/Thioreductor | Thioreductor is a Gram-negative, mesophilic, hydrogen-oxidizing, sulfur-reducing and motile genus of bacteria from the phylum Campylobacterota with one known species (Thioreductor micantisoli). Thioreductor micantisoli has been isolated from hydrothermal sediments from the Iheya North from the Mid-Okinawa Trough in Jap... | Thioreductor | Biology | 109 |
38,569,585 | https://en.wikipedia.org/wiki/Molybdenum%20trisulfide | Molybdenum trisulfide is an inorganic compound with the formula MoS3.
References
Molybdenum(VI) compounds
Sulfides | Molybdenum trisulfide | Chemistry | 34 |
72,097,781 | https://en.wikipedia.org/wiki/Chiral%20thin-layer%20chromatography | Chiral thin-layer chromatography is a variant of liquid chromatography that is employed for the separation of enantiomers. It is necessary to use either
a chiral stationary phase or
a chiral additive in the mobile phase.
The chiral stationary phase can be prepared by mixing chirally pure reagents such as L-amino a... | Chiral thin-layer chromatography | Physics,Chemistry | 175 |
9,793,263 | https://en.wikipedia.org/wiki/Covariance%20function | In probability theory and statistics, the covariance function describes how much two random variables change together (their covariance) with varying spatial or temporal separation. For a random field or stochastic process Z(x) on a domain D, a covariance function C(x, y) gives the covariance of the values of the rando... | Covariance function | Physics | 555 |
34,597,671 | https://en.wikipedia.org/wiki/International%20Society%20for%20Nanoscale%20Science%2C%20Computation%2C%20and%20Engineering |
The International Society for Nanoscale Science, Computation, and Engineering (ISNSCE, pronounced like "essence") is a scientific society specializing in nanotechnology and DNA computing. It was started in 2004 by Nadrian Seeman, founder of the field of DNA nanotechnology. According to the society, its purpose is "t... | International Society for Nanoscale Science, Computation, and Engineering | Materials_science | 532 |
2,035,296 | https://en.wikipedia.org/wiki/Battery%20pack | A battery pack is a set of any number of (preferably) identical batteries or individual battery cells. They may be configured in a series, parallel or a mixture of both to deliver the desired voltage and current. The term battery pack is often used in reference to cordless tools, radio-controlled hobby toys, and batter... | Battery pack | Engineering | 1,348 |
28,443,310 | https://en.wikipedia.org/wiki/NAP%20of%20the%20Americas | Network Access Point (NAP) of the Americas (called MI1 by Equinix) is a massive, six-story, 750,000 square foot data center and Internet exchange point in Miami, Florida, operated by Equinix. It is one of the world's largest data centers and among the 10 most interconnected data centers in the United States. It is loc... | NAP of the Americas | Technology | 387 |
12,256,611 | https://en.wikipedia.org/wiki/Chlorphenoxamine | Chlorphenoxamine (Phenoxene) is an antihistamine and anticholinergic used as an antipruritic and antiparkinsonian agent. It is an analog of diphenhydramine.
References
H1 receptor antagonists
4-Chlorophenyl compounds
Ethers
Dimethylamino compounds | Chlorphenoxamine | Chemistry | 72 |
61,357,438 | https://en.wikipedia.org/wiki/CSX%2B%20Indic%20character%20set | The CSX+ Indic character set, or the Classical Sanskrit eXtended Plus Indic Character Set, is used by LaTeX to represent text used in the Romanization of Sanskrit. It is an extension of the CSX Indic character set (but removes ÿ and the punctuation marks ¢, £, ¥, «, and »), which in turn is an extension of the CS Indic... | CSX+ Indic character set | Technology | 150 |
21,647,836 | https://en.wikipedia.org/wiki/Federal%20Engineer%20of%20the%20Year%20Award | The Federal Engineer of the Year Award is an annual award sponsored by the National Society of Professional Engineers and the Professional Engineers in Government advocacy group of the NSPE.
The 2009 Awards were the 30th annual award. The award recognizes technical excellence, publications, leadership, and community ... | Federal Engineer of the Year Award | Technology | 160 |
4,506,804 | https://en.wikipedia.org/wiki/Marshall%20Islands%20stick%20chart | Stick charts were made and used by the Marshallese to navigate the Pacific Ocean by canoe off the coast of the Marshall Islands. The charts represented major ocean swell patterns and the ways the islands disrupted those patterns, typically determined by sensing disruptions in ocean swells by islanders during sea naviga... | Marshall Islands stick chart | Chemistry | 1,410 |
6,144,651 | https://en.wikipedia.org/wiki/Zeta%20Herculis | Zeta Herculis, Latinized from ζ Herculis, is a multiple star system in the constellation Hercules. It has a combined apparent visual magnitude of 2.81, which is readily visible to the naked eye. Parallax measurements put it at a distance of about from Earth.
The primary member is a subgiant star that is somewhat larg... | Zeta Herculis | Astronomy | 497 |
1,663,543 | https://en.wikipedia.org/wiki/Multimap | In computer science, a multimap (sometimes also multihash, multidict or multidictionary) is a generalization of a map or associative array abstract data type in which more than one value may be associated with and returned for a given key. Both map and multimap are particular cases of containers (for example, see C++ S... | Multimap | Mathematics | 561 |
24,145,421 | https://en.wikipedia.org/wiki/C24H40O4 | {{DISPLAYTITLE:C24H40O4}}
The molecular formula C24H40O4 (molar mass: 392.57 g/mol, exact mass: 392.29266) may refer to:
Chenodeoxycholic acid, a bile acid
Deoxycholic acid, a bile acid
Hyodeoxycholic acid, a bile acid
Ursodiol, a bile acid | C24H40O4 | Chemistry | 90 |
20,321,174 | https://en.wikipedia.org/wiki/Marvin%27s%20Marvelous%20Mechanical%20Museum | Marvin's Marvelous Mechanical Museum is an arcade and museum currently located in Farmington Hills, Michigan. It features a large collection of vintage arcade games and other coin-operated entertainment machines, most of which are functional and can be operated by visitors. Exhibits include, for example, the gypsy Fort... | Marvin's Marvelous Mechanical Museum | Physics,Technology | 764 |
65,310,008 | https://en.wikipedia.org/wiki/GRC-6211 | GRC-6211 is a drug developed by Glenmark Pharmaceuticals which acts as a potent and selective antagonist for the TRPV1 receptor. It has analgesic and antiinflammatory effects and reached Phase IIb human trials, but was ultimately discontinued from development as a medicine, though it continues to have applications in s... | GRC-6211 | Chemistry | 101 |
77,051,129 | https://en.wikipedia.org/wiki/MRC%200406-244 | MRC 0406-244 also known as TN J0408-2418, is a radio galaxy producing an astrophysical jet, located in the constellation of Eridanus. At its redshift of 2.44, it is roughly ten billion light years from Earth.
Characteristics
MRC 0406-244 is one of the most powerful radio galaxies known date-to-date; it was studied ... | MRC 0406-244 | Astronomy | 1,448 |
30,627,411 | https://en.wikipedia.org/wiki/Vincenzo%20Balzani | Vincenzo Balzani (born 15 November 1936 in Forlimpopoli, Italy) is an Italian chemist, now emeritus professor at the University of Bologna.
Career
He has spent most of his professional life at the "Giacomo Ciamician" Department of Chemistry of the University of Bologna, becoming full professor in 1973. He has been ap... | Vincenzo Balzani | Chemistry | 1,727 |
10,538,424 | https://en.wikipedia.org/wiki/Petrifilm | The Neogen Petrifilm plate is an all-in-one plating system made by the Food Safety Division of the Neogen Corporation. They are heavily used in many microbiology-related industries and fields to culture various micro-organisms and are meant to be a more efficient method for detection and enumeration compared to conven... | Petrifilm | Biology | 803 |
11,621,390 | https://en.wikipedia.org/wiki/Map%20analysis | A map analysis is a study regarding map types, i.e. political maps, military maps, contour lines etc., and the unique physical qualities of a map, i.e. scale, title, legend etc.
It is also a way of decoding the message and symbols of the map and placing it within its proper spatial and cultural context, as well as iden... | Map analysis | Environmental_science | 87 |
14,815,148 | https://en.wikipedia.org/wiki/SIX3 | Homeobox protein SIX3 is a protein that in humans is encoded by the SIX3 gene.
Function
The SIX homeobox 3 (SIX3) gene is crucial in embryonic development by providing necessary instructions for the formation of the forebrain and eye development. SIX3 is a transcription factor that binds to specific DNA sequences, c... | SIX3 | Chemistry,Biology | 547 |
19,317,909 | https://en.wikipedia.org/wiki/Craterellus%20lutescens | Craterellus lutescens, formerly sometimes called Cantharellus lutescens or Cantharellus xanthopus or Cantharellus aurora, commonly known as Yellow Foot, camagroc in Catalan, craterelle jaune in French, is a species of mushroom. It is closely related to Craterellus tubaeformis. Its hymenium is usually orange or white,... | Craterellus lutescens | Biology | 269 |
2,271,614 | https://en.wikipedia.org/wiki/Arrayed%20waveguide%20grating | Arrayed waveguide gratings (AWG) are commonly used as optical (de)multiplexers in wavelength division multiplexed (WDM) systems. These devices are capable of multiplexing many wavelengths into a single optical fiber, thereby increasing the transmission capacity of optical networks considerably.
The devices are based o... | Arrayed waveguide grating | Materials_science,Engineering | 478 |
5,558,617 | https://en.wikipedia.org/wiki/BLOSUM | In bioinformatics, the BLOSUM (BLOcks SUbstitution Matrix) matrix is a substitution matrix used for sequence alignment of proteins. BLOSUM matrices are used to score alignments between evolutionarily divergent protein sequences. They are based on local alignments. BLOSUM matrices were first introduced in a paper by St... | BLOSUM | Chemistry,Mathematics,Biology | 2,429 |
10,380,134 | https://en.wikipedia.org/wiki/Boeing%20Everett%20Factory | The Boeing Everett Factory, officially the Everett Production Facility, is an airplane assembly facility operated by Boeing in Everett, Washington, United States. It sits on the north side of Paine Field and includes the largest building in the world by volume at over , which covers .
The entire complex covers approxi... | Boeing Everett Factory | Engineering | 2,489 |
76,191,936 | https://en.wikipedia.org/wiki/Republica%20%28plant%29 | Republica is an enigmatic genus of flowering plants which includes three known species: Republica hickeyi, Republica kummerensis, and Republica litseafolia. The genus has been found in Eocene age geologic formations along the Pacific coast of North America. The affiliations of Republica are uncertain, with the most rec... | Republica (plant) | Biology | 2,450 |
40,627,582 | https://en.wikipedia.org/wiki/Coplanar%20waveguide | Coplanar waveguide is a type of electrical planar transmission line which can be fabricated using printed circuit board technology, and is used to convey microwave-frequency signals. On a smaller scale, coplanar waveguide transmission lines are also built into monolithic microwave integrated circuits.
Conventional co... | Coplanar waveguide | Engineering | 1,063 |
43,587,042 | https://en.wikipedia.org/wiki/3-Maleylpyruvic%20acid | 3-Maleylpyruvic acid, or 3-maleylpyruvate, is a dicarboxylic acid formed by the oxidative ring opening of gentisic acid by gentisate 1,2-dioxygenase during the metabolism of tyrosine. It is converted into 3-fumarylpyruvate by maleylpyruvate isomerase.
References
Dicarboxylic acids
Diketones | 3-Maleylpyruvic acid | Chemistry | 93 |
11,236,095 | https://en.wikipedia.org/wiki/Motorola%20Jazz | The Motorola Jazz is a pager produced by Motorola between 1991 and 1993 which uses the FLEX pager protocol.
It was available in Slate Gray, Arctic White, Ocean Blue and transparent colors. The Jazz was the smallest messaging pager at the time of its release, ran on a single AAA battery and had a green LCD. The user... | Motorola Jazz | Technology | 102 |
33,287,490 | https://en.wikipedia.org/wiki/Glycoside%20hydrolase%20family%2025 | In molecular biology, glycoside hydrolase family 25 is a family of glycoside hydrolases.
Glycoside hydrolases are a widespread group of enzymes that hydrolyse the glycosidic bond between two or more carbohydrates, or between a carbohydrate and a non-carbohydrate moiety. A classification system for glycoside hydrolase... | Glycoside hydrolase family 25 | Biology | 261 |
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 |
12,283,839 | https://en.wikipedia.org/wiki/Chivela%20Pass | The Chivela Pass is a narrow mountain pass in the Sierra Madre Mountains that funnels cooler, drier air from the North American continent, through southern Mexico, into the Pacific. These northeasterly winds, specifically the Tehuano wind, blows periodically across the Isthmus of Tehuantepec in southern Mexico, and off... | Chivela Pass | Chemistry | 261 |
70,714,373 | https://en.wikipedia.org/wiki/John%20L.%20Magee%20%28chemist%29 | John Lafayette Magee (October 28, 1914 – December 16, 2005) was an American chemist known for his work on kinetic models of radiation chemistry, especially the Samuel-Magee model for describing radiolysis in solution.
Education and career
Magee obtained his A.B. at Mississippi College in 1935, M.S. at Vanderbilt Unive... | John L. Magee (chemist) | Chemistry | 323 |
11,757,994 | https://en.wikipedia.org/wiki/Yamabe%20problem | The Yamabe problem refers to a conjecture in the mathematical field of differential geometry, which was resolved in the 1980s. It is a statement about the scalar curvature of Riemannian manifolds:
By computing a formula for how the scalar curvature of relates to that of , this statement can be rephrased in the follow... | Yamabe problem | Mathematics | 1,013 |
11,798,914 | https://en.wikipedia.org/wiki/Phyllachora%20graminis | Phyllachora graminis is a plant pathogen infecting wheat.
References
External links
Index Fungorum
USDA ARS Fungal Database
Fungal plant pathogens and diseases
Wheat diseases
Phyllachorales
Taxa named by Christiaan Hendrik Persoon
Fungus species | Phyllachora graminis | Biology | 57 |
42,828,447 | https://en.wikipedia.org/wiki/Selig%20Hecht | Selig Hecht (February 8, 1892 – September 18, 1947) was an American physiologist who studied photochemistry in photoreceptor cells.
Biography
Hecht was born into a Jewish family in Glogau, then in the German Empire (now Głogów, Poland), the son of Mandel Hecht and Mirel Mresse. The family migrated to the United States... | Selig Hecht | Chemistry | 881 |
3,220,879 | https://en.wikipedia.org/wiki/Metal%20aromaticity | Metal aromaticity or metalloaromaticity is the concept of aromaticity, found in many organic compounds, extended to metals and metal-containing compounds. The first experimental evidence for the existence of aromaticity in metals was found in aluminium cluster compounds of the type where M stands for lithium, sodium o... | Metal aromaticity | Physics,Chemistry,Materials_science | 627 |
8,593,160 | https://en.wikipedia.org/wiki/Forisome | Forisomes are proteins occurring in the sieve tubes of Fabaceae. Their molecules are about 1–3 μm wide and 10–30 μm long. They expand and contract anisotropically in response to changes of electric field, pH, or concentration of Ca2+ ions. Unlike most other moving proteins, the change is not dependent on ATP.
Forisome... | Forisome | Chemistry,Materials_science,Engineering | 316 |
31,638,066 | https://en.wikipedia.org/wiki/Media%20control%20symbols | In digital electronics, analogue electronics and entertainment, the user interface may include media controls, transport controls or player controls, to enact and change or adjust the process of video playback, audio playback, and alike. These controls are commonly depicted as widely known symbols found in a multitude ... | Media control symbols | Mathematics,Engineering | 499 |
21,115,944 | https://en.wikipedia.org/wiki/Trypanosomiasis%20vaccine | A Trypanosomiasis vaccine is a vaccine against trypanosomiasis. No effective vaccine currently exists, but development of a vaccine is the subject of current research.
The Bill & Melinda Gates Foundation has been involved in funding research conducted by the Sabin Vaccine Institute and others.
There are many obstacle... | Trypanosomiasis vaccine | Biology | 183 |
15,807,148 | https://en.wikipedia.org/wiki/Chelates%20in%20animal%20nutrition | Chelates in animal feed is jargon for metalloorganic compounds added to animal feed. The compounds provide sources of various metals that improve the health or marketability of the animal. Typical metal salts are derived from cobalt, copper, iron, manganese, and zinc. The objective of supplementation with trace minera... | Chelates in animal nutrition | Chemistry,Biology | 2,128 |
11,013,368 | https://en.wikipedia.org/wiki/British%20Pharmaceutical%20Codex | The British Pharmaceutical Codex (BPC) was first published in 1907, to supplement the British Pharmacopoeia which although extensive, did not cover all the medicinal items that a pharmacist might require in daily work. Other books existed, such as Squire's, but the BPC was intended to be official, published by the Phar... | British Pharmaceutical Codex | Chemistry | 294 |
34,522,140 | https://en.wikipedia.org/wiki/Unicast%20flood | In computer networking, a unicast flood occurs when a switch receives a unicast frame and the switch does not know that the addressee is on any particular switch port. Since the switch has no information regarding which port, if any, the addressee might be reached through, it forwards the frame through all ports aside ... | Unicast flood | Technology | 992 |
543,568 | https://en.wikipedia.org/wiki/Lorentz%20covariance | In relativistic physics, Lorentz symmetry or Lorentz invariance, named after the Dutch physicist Hendrik Lorentz, is an equivalence of observation or observational symmetry due to special relativity implying that the laws of physics stay the same for all observers that are moving with respect to one another within an i... | Lorentz covariance | Physics,Mathematics | 1,523 |
2,571,938 | https://en.wikipedia.org/wiki/Jacob%27s%20staff | The term Jacob's staff is used to refer to several things, also known as cross-staff, a ballastella, a fore-staff, a ballestilla, or a balestilha. In its most basic form, a Jacob's staff is a stick or pole with length markings; most staffs are much more complicated than that, and usually contain a number of measureme... | Jacob's staff | Astronomy | 2,283 |
306,316 | https://en.wikipedia.org/wiki/Thioridazine | Thioridazine (Mellaril or Melleril) is a first generation antipsychotic drug belonging to the phenothiazine drug group and was previously widely used in the treatment of schizophrenia and psychosis. The branded product was withdrawn worldwide in 2005 because it caused severe cardiac arrhythmias. However, generic versio... | Thioridazine | Chemistry | 1,326 |
180,624 | https://en.wikipedia.org/wiki/Vehicle%20dynamics | Vehicle dynamics is the study of vehicle motion, e.g., how a vehicle's forward movement changes in response to driver inputs, propulsion system outputs, ambient conditions, air/surface/water conditions, etc.
Vehicle dynamics is a part of engineering primarily based on classical mechanics.
It may be applied for motorize... | Vehicle dynamics | Physics,Engineering | 916 |
34,010,466 | https://en.wikipedia.org/wiki/Biological%20applications%20of%20bifurcation%20theory | Biological applications of bifurcation theory provide a framework for understanding the behavior of biological networks modeled as dynamical systems. In the context of a biological system, bifurcation theory describes how small changes in an input parameter can cause a bifurcation or qualitative change in the behavior ... | Biological applications of bifurcation theory | Mathematics | 2,508 |
7,152,596 | https://en.wikipedia.org/wiki/Sham%20peer%20review | Sham peer review or malicious peer review is a name given to the abuse of a medical peer review process to attack a doctor for personal or other non-medical reasons. The American Medical Association conducted an investigation of medical peer review in 2007 and concluded that while it is easy to allege misconduct and 1... | Sham peer review | Biology | 1,820 |
9,680,070 | https://en.wikipedia.org/wiki/Security%20Technical%20Implementation%20Guide | A Security Technical Implementation Guide or STIG is a configuration standard consisting of cybersecurity requirements for a specific product. The use of STIGs enables a methodology for securing protocols within networks, servers, computers, and logical designs to enhance overall security. These guides, when implemente... | Security Technical Implementation Guide | Engineering | 246 |
3,206,654 | https://en.wikipedia.org/wiki/Krein%E2%80%93Milman%20theorem | In the mathematical theory of functional analysis, the Krein–Milman theorem is a proposition about compact convex sets in locally convex topological vector spaces (TVSs).
This theorem generalizes to infinite-dimensional spaces and to arbitrary compact convex sets the following basic observation: a convex (i.e. "filled... | Krein–Milman theorem | Mathematics | 1,567 |
29,167,845 | https://en.wikipedia.org/wiki/Llin%C3%A1s%27s%20law | Llinás's law, or law of no interchangeability of neurons, is a statement in neuroscience made by Rodolfo Llinás in 1989, during his Luigi Galvani Award Lecture at the Fidia Research Foundation Neuroscience Award Lectures.
A neuron of a given kind (e.g. a thalamic cell) cannot be functionally replaced by one of another... | Llinás's law | Biology | 281 |
33,476,292 | https://en.wikipedia.org/wiki/Out%20of%20Phase%20Stereo | Out of Phase Stereo (OOPS) is an audio technique which manipulates the phase of a stereo audio track, to isolate or remove certain components of the stereo mix. It works on the principle of phase cancellation, in which two identical but inverted waveforms summed together will "cancel the other out".
Process
When a sin... | Out of Phase Stereo | Physics | 453 |
67,944,695 | https://en.wikipedia.org/wiki/Biaxial%20tensile%20testing | In materials science and solid mechanics, biaxial tensile testing is a versatile technique to address the mechanical characterization of planar materials. It is a generalized form of tensile testing in which the material sample is simultaneously stressed along two perpendicular axes. Typical materials tested in biaxial... | Biaxial tensile testing | Physics,Materials_science,Engineering | 3,400 |
20,685,304 | https://en.wikipedia.org/wiki/Enolase%20deficiency | Enolase deficiency is a rare genetic disorder of glucose metabolism. Partial deficiencies have been observed in several caucasian families. The deficiency is transmitted through an autosomal dominant inheritance pattern. The gene for enolase 1 has been localized to chromosome 1 in humans. Enolase deficiency, like other... | Enolase deficiency | Chemistry | 719 |
26,481,124 | https://en.wikipedia.org/wiki/Vabicaserin | Vabicaserin (codenamed SCA-136) was a novel antipsychotic and anorectic under development by Wyeth. As of 2010 it is no longer in clinical trials for the treatment of psychosis. It was also under investigation as an antidepressant but this indication appears to have been dropped as well.
Vabicaserin acts as a selectiv... | Vabicaserin | Chemistry | 298 |
64,485,992 | https://en.wikipedia.org/wiki/Vladimir%20Varyukhin | Vladimir Alekseevich Varyukhin (December 14, 1921 — July 8, 2007) was a Soviet and Ukrainian scientist, Professor, Doctor of Technical Sciences, Honored Scientist of the Ukrainian SSR, Major-General, founder of the theory of multichannel analysis, and creator of the scientific school on digital antenna arrays (DAAs).
... | Vladimir Varyukhin | Engineering | 2,073 |
11,789,067 | https://en.wikipedia.org/wiki/Compatible%20ink | Compatible ink (or compatible toner) is manufactured by third-party manufacturers and is designed to work in designated printers without infringing on patents of printer manufacturers. Compatible inks and toners may come in a variety of packaging including sealed plastic wraps or taped plastic wraps. Regardless of pack... | Compatible ink | Physics | 580 |
63,824,616 | https://en.wikipedia.org/wiki/NGC%202950 | NGC 2950 is a lenticular galaxy in the northern constellation of Ursa Major, about 50 million light years from the Milky Way and receding with a heliocentric radial velocity of 1,329 km/s. It was discovered in 1790 by the Anglo-German astronomer William Herschel. NGC 2950 is a field galaxy, it is not part of a galaxy c... | NGC 2950 | Astronomy | 242 |
19,822,852 | https://en.wikipedia.org/wiki/Residential%20cluster%20development | A residential cluster development, or open space development, is the grouping of residential properties on a development site to use the extra land as open space, recreation or agriculture. It is increasingly becoming popular in subdivision development because it allows the developer to spend much less on land and obt... | Residential cluster development | Engineering | 1,913 |
18,829,483 | https://en.wikipedia.org/wiki/Formal%20scheme | In mathematics, specifically in algebraic geometry, a formal scheme is a type of space which includes data about its surroundings. Unlike an ordinary scheme, a formal scheme includes infinitesimal data that, in effect, points in a direction off of the scheme. For this reason, formal schemes frequently appear in topics ... | Formal scheme | Mathematics | 1,005 |
31,806,890 | https://en.wikipedia.org/wiki/Snub%2024-cell%20honeycomb | In four-dimensional Euclidean geometry, the snub 24-cell honeycomb, or snub icositetrachoric honeycomb is a uniform space-filling tessellation (or honeycomb) by snub 24-cells, 16-cells, and 5-cells. It was discovered by Thorold Gosset with his 1900 paper of semiregular polytopes. It is not semiregular by Gosset's defin... | Snub 24-cell honeycomb | Physics,Chemistry,Materials_science | 701 |
15,385,424 | https://en.wikipedia.org/wiki/Gate%20%28cytometry%29 | A gate in cytometry is a set of value limits (boundaries) that serve to isolate a specific group of cytometric events from a large set. Gates can be defined by discrimination analysis, or can simply be drawn around a given set of data points on a printout and then converted to a computer-useful form. Gates can be imple... | Gate (cytometry) | Chemistry,Technology,Engineering,Biology | 231 |
1,075,379 | https://en.wikipedia.org/wiki/Vitali%E2%80%93Hahn%E2%80%93Saks%20theorem | In mathematics, the Vitali–Hahn–Saks theorem, introduced by , , and , proves that under some conditions a sequence of measures converging point-wise does so uniformly and the limit is also a measure.
Statement of the theorem
If is a measure space with and a sequence of complex measures. Assuming that each is abs... | Vitali–Hahn–Saks theorem | Mathematics | 434 |
20,513,034 | https://en.wikipedia.org/wiki/Polyhedron%20%28journal%29 | Polyhedron is a peer-reviewed scientific journal covering the field of inorganic chemistry. It was established in 1955 as the Journal of Inorganic and Nuclear Chemistry and is published by Elsevier.
Abstracting and indexing
Polyhedron is abstracted and indexed in:
According to the Journal Citation Reports, the journ... | Polyhedron (journal) | Chemistry | 91 |
13,285,816 | https://en.wikipedia.org/wiki/Potassium%20canrenoate | Potassium canrenoate (INN, JAN) or canrenoate potassium (USAN) (brand names Venactone, Soldactone), also known as aldadiene kalium, the potassium salt of canrenoic acid, is an aldosterone antagonist of the spirolactone group. Like spironolactone, it is a prodrug, and is metabolized to active canrenone in the body.
Pot... | Potassium canrenoate | Chemistry | 229 |
1,789,793 | https://en.wikipedia.org/wiki/Shir%C5%8D%20Ishii | Surgeon General was a Japanese microbiologist and army medical officer, who served as the director of Unit 731, a biological warfare unit of the Imperial Japanese Army. Ishii led the development and application of biological weapons at Unit 731 in Manchukuo during the Second Sino-Japanese War from 1937 to 1945, includ... | Shirō Ishii | Biology | 2,355 |
8,958,365 | https://en.wikipedia.org/wiki/Dacrymyces%20spathularia | Dacrymyces spathularia is a species of fungus in the family Dacrymycetaceae. Basidiocarps (fruit bodies) are gelatinous, frequently spathulate (spoon-shaped), and grow on wood, mainly in the tropics and subtropics. The fungus is edible and is commercially cultivated for use as an additive in the food industry.
Taxonom... | Dacrymyces spathularia | Biology | 616 |
73,167,663 | https://en.wikipedia.org/wiki/Tcr-seq | TCR-Seq (T-cell Receptor Sequencing) is a method used to identify and track specific T cells and their clones. TCR-Seq utilizes the unique nature of a T-cell receptor (TCR) as a ready-made molecular barcode. This technology can apply to both single cell sequencing technologies and high throughput screens
Background
T... | Tcr-seq | Chemistry,Biology | 2,202 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.