id int64 580 79M | url stringlengths 31 175 | text stringlengths 9 245k | source stringlengths 1 109 | categories stringclasses 160
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|---|---|---|---|---|---|
604,020 | https://en.wikipedia.org/wiki/Mosaic%20%28genetics%29 | Mosaicism or genetic mosaicism is a condition in which a multicellular organism possesses more than one genetic line as the result of genetic mutation. This means that various genetic lines resulted from a single fertilized egg. Mosaicism is one of several possible causes of chimerism, wherein a single organism is comp... | Mosaic (genetics) | Biology | 2,430 |
50,934,497 | https://en.wikipedia.org/wiki/Ikee | Ikee was a worm that spread by Secure Shell connections between jailbroken iPhones. It was discovered in 2009 and changed wallpapers to a photo of Rick Astley. The code from Ikee was later used to make a more malicious iPhone malware, called Duh.
History
iPhone owners of Australia reported that smart phones had been i... | Ikee | Technology | 292 |
25,666,636 | https://en.wikipedia.org/wiki/Quantum%20affine%20algebra | In mathematics, a quantum affine algebra (or affine quantum group) is a Hopf algebra that is a q-deformation of the universal enveloping algebra of an affine Lie algebra. They were introduced independently by and as a special case of their general construction of a quantum group from a Cartan matrix. One of their pri... | Quantum affine algebra | Physics,Mathematics | 181 |
53,416,251 | https://en.wikipedia.org/wiki/Moenomycin%20family%20antibiotics | First described in 1965, the moenomycins are a family of phosphoglycolipid antibiotics, metabolites of the bacterial genus Streptomyces. Moenomycin A is the founding member of the antibiotic family with the majority discovered by the end of the late 1970s.
Structure
The moenomycins can be reduced to three key structu... | Moenomycin family antibiotics | Biology | 1,528 |
77,371,207 | https://en.wikipedia.org/wiki/Mahi%20R.%20Singh | Mahi R. Singh (b. 1949) is a professor of physics at Western University researching nanoscience. He was awarded the Fulbright US-Canada Research Chair for 2021-2022.
Early life
Singh was born in 1949 in Hamirpur, India. He received his B.Sc. degree in T.D. College campus; and both M.Sc. (1970) and PhD (1976) degrees ... | Mahi R. Singh | Materials_science | 441 |
1,666,807 | https://en.wikipedia.org/wiki/Dights%20Falls | Dights Falls is a rapid and weir on the Yarra River in Melbourne, Victoria, just downstream of the junction with the Merri Creek. At this point the river narrows and is constricted between 800,000-year-old volcanic, basaltic lava flow and a much older steep, silurian, sedimentary spur. The north side also contains abun... | Dights Falls | Environmental_science | 792 |
5,951,578 | https://en.wikipedia.org/wiki/Community%20Coordinated%20Modeling%20Center | The Community Coordinated Modeling Center (CCMC) is a collaborative effort between multiple organizations in the United States to provide information and models relating to space weather research. The partnership includes resources from NASA, the Air Force Materiel Command, Air Force Research Laboratory (AFRL), Air For... | Community Coordinated Modeling Center | Astronomy | 144 |
55,149,313 | https://en.wikipedia.org/wiki/Sociedade%20Astron%C3%B4mica%20Brasileira | The Brazilian Astronomical Society (in Portuguese: Sociedade Astronômica Brasileira - SAB) is a professional astronomical society in Brazil, founded in 1974.
According to its statute, the society is obliged to fulfill certain duties:
Congregate Brazil's astronomers;
Uphold the freedom to scientific research and ed... | Sociedade Astronômica Brasileira | Astronomy | 322 |
15,958,803 | https://en.wikipedia.org/wiki/Splitting%20principle | In mathematics, the splitting principle is a technique used to reduce questions about vector bundles to the case of line bundles.
In the theory of vector bundles, one often wishes to simplify computations, say of Chern classes. Often computations are well understood for line bundles and for direct sums of line bundle... | Splitting principle | Mathematics | 316 |
23,227 | https://en.wikipedia.org/wiki/Pisces%20%28constellation%29 | Pisces is a constellation of the zodiac. Its vast bulk – and main asterism viewed in most European cultures per Greco-Roman antiquity as a distant pair of fishes connected by one cord each that join at an apex – are in the Northern celestial hemisphere. Its old astronomical symbol is (♓︎). Its name is Latin for "fish... | Pisces (constellation) | Astronomy | 2,104 |
41,633,679 | https://en.wikipedia.org/wiki/DSSAT | The Decision Support System for Agrotechnology Transfer (DSSAT) is a set of computer programs for simulating agricultural crop growth. It has been used in over 100 countries by agronomists for evaluating farming methods. One application has been assessing the possible impacts on agriculture of climate change and testin... | DSSAT | Environmental_science | 261 |
665,578 | https://en.wikipedia.org/wiki/Somnolence | Somnolence (alternatively sleepiness or drowsiness) is a state of strong desire for sleep, or sleeping for unusually long periods (compare hypersomnia). It has distinct meanings and causes. It can refer to the usual state preceding falling asleep, the condition of being in a drowsy state due to circadian rhythm disorde... | Somnolence | Biology | 1,374 |
25,208,147 | https://en.wikipedia.org/wiki/Solar%20eclipse%20of%20August%2012%2C%202045 | A total solar eclipse will occur at the Moon's descending node of orbit on Saturday, August 12, 2045, with a magnitude of 1.0774. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the M... | Solar eclipse of August 12, 2045 | Astronomy | 1,082 |
3,275,060 | https://en.wikipedia.org/wiki/PLECS | PLECS (Piecewise Linear Electrical Circuit Simulation) is a software tool for system-level simulations of electrical circuits developed by Plexim. It is especially designed for power electronics but can be used for any electrical network. PLECS includes the possibility to model controls and different physical domains (... | PLECS | Engineering | 832 |
67,130,162 | https://en.wikipedia.org/wiki/Shadow%20rate | The shadow rate is an interest rate in some financial models. It is used to measure the economy when nominal interest rates come close to the zero lower bound. It was created by Fischer Black in his final paper, "Interest Rates as Options".
The shadow rate derives from Fischer Black's insight that currency is an optio... | Shadow rate | Mathematics | 647 |
27,810,332 | https://en.wikipedia.org/wiki/Bending%20of%20plates | Bending of plates, or plate bending, refers to the deflection of a plate perpendicular to the plane of the plate under the action of external forces and moments. The amount of deflection can be determined by solving the differential equations of an appropriate plate theory. The stresses in the plate can be calculated... | Bending of plates | Physics | 2,047 |
73,371,360 | https://en.wikipedia.org/wiki/Thomas%20Kurtzman | Thomas Kurtzman is an American physical chemist most notable for his research into the use of convolutional neural networks (CNNs) to improve pharmaceutical design. According to Bioworld, Kurtzman's research "reached the devastating conclusion that 'the entirety'" of apparent deep learning produced over the course of s... | Thomas Kurtzman | Chemistry | 246 |
11,820,625 | https://en.wikipedia.org/wiki/Tyromyces%20calkinsii | Tyromyces calkinsii is a plant pathogen infecting sweetgums.
References
External links
Index Fungorum
USDA ARS Fungal Database
Fungal tree pathogens and diseases
Polyporaceae
Fungus species | Tyromyces calkinsii | Biology | 43 |
13,167,630 | https://en.wikipedia.org/wiki/Accretion%20%28coastal%20management%29 | Accretion is the process of coastal sediment returning to the visible portion of a beach or foreshore after a submersion event. A sustainable beach or foreshore often goes through a cycle of submersion during rough weather and later accretion during calmer periods.
If a coastline is not in a healthy sustainable state,... | Accretion (coastal management) | Physics | 110 |
3,559,509 | https://en.wikipedia.org/wiki/Background%20field%20method | In theoretical physics, background field method is a useful procedure to calculate the effective action of a quantum field theory by expanding a quantum field around a classical "background" value B:
.
After this is done, the Green's functions are evaluated as a function of the background. This approach has the advant... | Background field method | Physics | 357 |
56,397,386 | https://en.wikipedia.org/wiki/Joanna%20Bryson | Joanna Joy Bryson (born 1965) is professor at Hertie School in Berlin. She works on Artificial Intelligence, ethics and collaborative cognition. She has been a British citizen since 2007.
Education
Bryson attended Glenbard North High School and graduated in 1982. She studied Behavioural Science at the University of C... | Joanna Bryson | Technology | 646 |
18,381 | https://en.wikipedia.org/wiki/John%20William%20Strutt%2C%203rd%20Baron%20Rayleigh | John William Strutt, 3rd Baron Rayleigh (; 12 November 1842 – 30 June 1919), was an English physicist and mathematician. He spent all of his academic career at the University of Cambridge. Among many honours, he received the Nobel Prize in Physics in 1904 "for his investigations of the densities of the most important g... | John William Strutt, 3rd Baron Rayleigh | Chemistry,Materials_science | 2,172 |
11,270,991 | https://en.wikipedia.org/wiki/Ontology%20merging | Ontology merging defines the act of bringing together two conceptually divergent ontologies or the instance data associated to two ontologies. This is similar to work in database merging (schema matching). This merging process can be performed in a number of ways, manually, semi automatically, or automatically. Manual ... | Ontology merging | Technology | 155 |
465,001 | https://en.wikipedia.org/wiki/700%20%28number%29 | 700 (seven hundred) is the natural number following 699 and preceding 701.
It is the sum of four consecutive primes (167 + 173 + 179 + 181), the perimeter of a Pythagorean triangle (75 + 308 + 317) and a Harshad number.
Integers from 701 to 799
Nearly all of the palindromic integers between 700 and 800 (i.e. nearly a... | 700 (number) | Mathematics | 3,658 |
14,517,678 | https://en.wikipedia.org/wiki/Melanin-concentrating%20hormone%20receptor%201 | Melanin-concentrating hormone receptor 1, also known as MCH1, is one of the melanin-concentrating hormone receptors found in all mammals.
The protein encoded by this gene, a member of the G protein-coupled receptor family 1, is an integral plasma membrane protein which binds melanin-concentrating hormone. The encoded ... | Melanin-concentrating hormone receptor 1 | Chemistry | 282 |
49,581,858 | https://en.wikipedia.org/wiki/Ralaniten%20acetate | Ralaniten acetate (developmental code name EPI-506) is a first-in-class antiandrogen that targets the N-terminal domain (NTD) of the androgen receptor (AR) developed by ESSA Pharmaceuticals and was under investigation for the treatment of prostate cancer. This mechanism of action is believed to allow the drug to block ... | Ralaniten acetate | Chemistry | 299 |
65,841,325 | https://en.wikipedia.org/wiki/EURO%20Advanced%20Tutorials%20in%20Operational%20Research | The EURO Advanced Tutorials in Operational Research are a series of short books devoted to advanced topics in Operational Research that are not available in textbooks. The scope of a Tutorial is to provide more detail about advanced topics in a relevant field to researchers and practitioners. The Book Series was establ... | EURO Advanced Tutorials in Operational Research | Mathematics | 525 |
6,050,735 | https://en.wikipedia.org/wiki/Step%20potential | In quantum mechanics and scattering theory, the one-dimensional step potential is an idealized system used to model incident, reflected and transmitted matter waves. The problem consists of solving the time-independent Schrödinger equation for a particle with a step-like potential in one dimension. Typically, the poten... | Step potential | Physics,Chemistry | 1,533 |
5,342,457 | https://en.wikipedia.org/wiki/SPARCstation%20ZX | The SPARCstation ZX is a computer workstation produced by Sun Microsystems and launched in August 1993. It was end-of-lifed in March 1994. The original price was US$19,995.00.
The SPARCstation ZX was identical to the SPARCstation LX, with the addition of a Sun ZX (also known as LEO) accelerated 3D framebuffer card. Th... | SPARCstation ZX | Technology | 176 |
24,685,572 | https://en.wikipedia.org/wiki/Ssh-keygen | ssh-keygen is a standard component of the Secure Shell (SSH) protocol suite found on Unix, Unix-like and Microsoft Windows computer systems used to establish secure shell sessions between remote computers over insecure networks, through the use of various cryptographic techniques. The ssh-keygen utility is used to gene... | Ssh-keygen | Technology | 876 |
7,320,339 | https://en.wikipedia.org/wiki/Nitrogen%20rejection%20unit | A nitrogen rejection unit (NRU) selectively removes nitrogen from a gas. The name can be applied to any system that removes nitrogen from natural gas.
For high flow-rate applications, typically above per day at standard pressure, cryogenic processing is the norm. This is a distillation process which utilizes the diff... | Nitrogen rejection unit | Chemistry | 510 |
30,001,250 | https://en.wikipedia.org/wiki/Hit-testing | In computer graphics programming, hit-testing (hit detection, picking, or pick correlation) is the process of determining whether a user-controlled cursor (such as a mouse cursor or touch-point on a touch-screen interface) intersects a given graphical object (such as a shape, line, or curve) drawn on the screen. Hit-te... | Hit-testing | Technology | 538 |
69,051,116 | https://en.wikipedia.org/wiki/Reverse%20search%20warrant | A reverse search warrant is a type of search warrant used in the United States, in which law enforcement obtains a court order for information from technology companies to identify a group of people who may be suspects in a crime. They differ from traditional search warrants, which typically apply to specific individua... | Reverse search warrant | Engineering | 748 |
33,372,824 | https://en.wikipedia.org/wiki/Tylopilus%20tabacinus | Tylopilus tabacinus is a species of bolete fungus in the family Boletaceae. It is characterized by a tawny-brown cap measuring up to in diameter, and a reticulated stem up to long by thick. A characteristic microscopic feature is the distinctive crystalline substance encrusted on the hyphae in the surface of the cap... | Tylopilus tabacinus | Biology | 1,346 |
11,899,262 | https://en.wikipedia.org/wiki/Sound%20%28nautical%29 | In nautical terms, the word sound is used to describe the process of determining the depth of water in a tank or under a ship. Tanks are sounded to determine if they are full (for cargo tanks) or empty (to determine if a ship has been holed) and for other reasons. Soundings may also be taken of the water around a shi... | Sound (nautical) | Physics,Environmental_science | 220 |
5,435,686 | https://en.wikipedia.org/wiki/List%20of%20companion%20plants | This is a list of companion plants, traditionally planted together. Many more are in the list of beneficial weeds. Companion planting is thought by its practitioners to assist in the growth of one or both plants involved in the association. Possible mechanisms include attracting beneficial insects, repelling pests, or ... | List of companion plants | Biology | 351 |
67,048,975 | https://en.wikipedia.org/wiki/Storiform%20pattern | A woven or storiform pattern is a histopathologic architectural pattern. The name "storiform" originates , as storiform tissue tends to resemble woven fabric on microscopy.
Storiform fibrosis is a histologic sign of IgG4-related disease, accompanied by a dense lymphoplasmocytic infiltrate, often a partially eosinophil... | Storiform pattern | Chemistry | 108 |
77,814,305 | https://en.wikipedia.org/wiki/Sh%202-140 | Sharpless 140 is an H II region and emission nebula in the Cepheus constellation, 3,000 light years from the Solar System. It is part of the Cepheus bubble. The surface of the nebula's clouds primarily consists of polycyclic aromatic hydrocarbons.
See also
Sharpless catalog
References
H II regions
Cepheus (const... | Sh 2-140 | Astronomy | 73 |
26,633,309 | https://en.wikipedia.org/wiki/Barnes%20zeta%20function | In mathematics, a Barnes zeta function is a generalization of the Riemann zeta function introduced by . It is further generalized by the Shintani zeta function.
Definition
The Barnes zeta function is defined by
where w and aj have positive real part and s has real part greater than N.
It has a meromorphic continua... | Barnes zeta function | Mathematics | 111 |
21,498,455 | https://en.wikipedia.org/wiki/Delta%200100 | The Delta 0100 series, also Delta 100, 0300 or 300 series, was an American expendable launch system which conducted orbital launches between 1968 and 1972. It was a member of the Delta family of rockets, and the first to be designated using a four digit numerical code. Two variants were flown, individually designated D... | Delta 0100 | Astronomy | 297 |
5,297,150 | https://en.wikipedia.org/wiki/Strontium%20nitrate | Strontium nitrate is an inorganic compound composed of the elements strontium, nitrogen and oxygen with the formula Sr(NO3)2. This colorless solid is used as a red colorant and oxidizer in pyrotechnics.
Preparation
Strontium nitrate is typically generated by the reaction of nitric acid on strontium carbonate.
2 HNO3... | Strontium nitrate | Chemistry | 318 |
45,267,691 | https://en.wikipedia.org/wiki/Orbicella%20franksi | Orbicella franksi, commonly known as boulder star coral, is a colonial stony coral in the family Merulinidae. It is native to shallow waters in the Caribbean Sea, the Gulf of Mexico, the Bahamas, Bermuda and Florida, and is listed as a "near-threatened species" by the International Union for Conservation of Nature.
Ta... | Orbicella franksi | Biology | 439 |
44,232,885 | https://en.wikipedia.org/wiki/Honda%20UNI-CUB | The Honda UNI-CUB is a concept 2-axis self-balancing personal transporter for use in barrier-free indoor environments, and shown at the Osaka Motor Show 2013.
History
As a successor to the 2009 Honda U3-X, it was demonstrated at the Osaka Motor Show 2013. A launch date has not yet been announced.
Design and operation... | Honda UNI-CUB | Physics | 323 |
3,047,078 | https://en.wikipedia.org/wiki/VMDS | VMDS abbreviates the relational database technology called Version Managed Data Store provided by GE Energy as part of its Smallworld technology platform and was designed from the outset to store and analyse the highly complex spatial and topological networks typically used by enterprise utilities such as power distrib... | VMDS | Technology | 1,327 |
66,216,792 | https://en.wikipedia.org/wiki/Thiazovivin | Thiazovivin is a drug which acts as a potent and selective inhibitor of the enzyme Rho kinase. It is used alongside a cocktail of other growth factors and modulators in cell culture techniques for the generation of induced pluripotent stem cells, which can then be used for a wide variety of applications.
See also
Rh... | Thiazovivin | Chemistry | 89 |
51,511,566 | https://en.wikipedia.org/wiki/Weatherbird | The Weatherbird is a cartoon character and a single-panel comic. It is printed on the front of the St. Louis Post-Dispatch and has been in the paper continuously since 1901, making it the longest-running American newspaper cartoon and a mascot of the newspaper.
Cartoonists
The Weatherbird, in its long run, has been dr... | Weatherbird | Physics | 1,062 |
27,626,494 | https://en.wikipedia.org/wiki/Flood%20Studies%20Report | The Flood Studies Report, published in 1975, is used in relation to rainfall events in the United Kingdom. It has since been replaced by the Flood Estimation Handbook, but the method can still be used.
Calculation procedure
It is possible to use the FSR to predict the depth of rainfall from a storm of a given duratio... | Flood Studies Report | Chemistry,Engineering,Environmental_science | 794 |
77,534,953 | https://en.wikipedia.org/wiki/NGC%207735 | NGC 7735 is an elliptical galaxy in the constellation of Pegasus. Its velocity with respect to the cosmic microwave background is 9249 ± 36 km/s, which corresponds to a Hubble distance of 136.41 ± 9.57 Mpc (∼445 million light-years). It was discovered by British astronomer John Herschel on 5 September 1828.
One supern... | NGC 7735 | Astronomy | 154 |
9,347,711 | https://en.wikipedia.org/wiki/Neurokinin%20A | Neurokinin A (NKA), formerly known as Substance K, is a neurologically active peptide translated from the pre-protachykinin gene. Neurokinin A has many excitatory effects on mammalian nervous systems and is also influential on the mammalian inflammatory and pain responses.
Introduction
Neurokinin A (formally known as... | Neurokinin A | Chemistry | 2,941 |
461,525 | https://en.wikipedia.org/wiki/Bricklayer | A bricklayer, which is related to but different from a mason, is a craftsperson and tradesperson who lays bricks to construct brickwork. The terms also refer to personnel who use blocks to construct blockwork walls and other forms of masonry. In British and Australian English, a bricklayer is colloquially known as a "b... | Bricklayer | Engineering | 636 |
352,513 | https://en.wikipedia.org/wiki/Diphosgene | Diphosgene is an organic chemical compound with the formula ClCO2CCl3. This colorless liquid is a valuable reagent in the synthesis of organic compounds. Diphosgene is related to phosgene and has comparable toxicity, but is more conveniently handled because it is a liquid, whereas phosgene is a gas.
Production and us... | Diphosgene | Chemistry | 578 |
47,531,757 | https://en.wikipedia.org/wiki/NGC%20428 | NGC 428 is a barred spiral galaxy in the constellation of Cetus (The Sea Monster), with its spiral structure distorted and warped, possibly the result of the collision of two galaxies. There appears to be a substantial amount of star formation occurring within NGC 428 and it lacks well defined arms — a telltale sign of... | NGC 428 | Astronomy | 438 |
11,422,078 | https://en.wikipedia.org/wiki/Small%20nucleolar%20RNA%20SNORD72 | In molecular biology, SNORD72 (also known as HBII-240) belongs to the C/D family of snoRNAs.
It is the human orthologue of the mouse MBII-240 and is predicted to guide 2'O-ribose methylation of the large 28S rRNA at residue U4590.
References
External links
Small nuclear RNA | Small nucleolar RNA SNORD72 | Chemistry | 80 |
32,465,788 | https://en.wikipedia.org/wiki/Bjugn%20affair | The Bjugn affair in 1992 in Bjugn Municipality, Norway, started with the arrest of three women and four men and led to one, Ulf Hammern, being charged for allegedly having molested children. He was acquitted 31 January 1994 at Frostating Court of Appeal.
References
External links
http://www.dagbladet.no/magasinet/200... | Bjugn affair | Biology | 94 |
1,809,002 | https://en.wikipedia.org/wiki/Stata | Stata (, , alternatively , occasionally stylized as STATA) is a general-purpose statistical software package developed by StataCorp for data manipulation, visualization, statistics, and automated reporting. It is used by researchers in many fields, including biomedicine, economics, epidemiology, and sociology.
Stata w... | Stata | Mathematics | 2,011 |
29,330,573 | https://en.wikipedia.org/wiki/Stem%20tetrapoda | The Stem Tetrapoda are a cladistically defined group, consisting of all animals more closely related to extant four-legged vertebrates than to their closest extant relatives (the lungfish), but excluding the crown group Tetrapoda. They are thus paraphyletic, though acceptable in phylogenetic nomenclature as the group i... | Stem tetrapoda | Biology | 478 |
71,570,180 | https://en.wikipedia.org/wiki/Talent%20scheduling | Talent scheduling represents a complex optimization challenge within the fields of computer science and operations research, specifically categorized under combinatorial optimization. Consider, for example, a case involving the production of multiple films, each comprising several scenes that necessitate the participat... | Talent scheduling | Mathematics,Engineering | 507 |
12,549,840 | https://en.wikipedia.org/wiki/W%20Vision | W Vision (pronounced double vision) was a Japanese Web site claiming to be "the Internet's first real TV station." It preceded by far the now-famous video sites such as YouTube, though it didn't have a user community. Developed by a joint venture between the Impress Group and the Watanabe Productions Group, the Web sit... | W Vision | Technology | 166 |
3,333,402 | https://en.wikipedia.org/wiki/Integer%20lattice | In mathematics, the -dimensional integer lattice (or cubic lattice), denoted , is the lattice in the Euclidean space whose lattice points are -tuples of integers. The two-dimensional integer lattice is also called the square lattice, or grid lattice. is the simplest example of a root lattice. The integer lattice is a... | Integer lattice | Mathematics | 463 |
3,231,627 | https://en.wikipedia.org/wiki/Lagrangian%20Grassmannian | In mathematics, the Lagrangian Grassmannian is the smooth manifold of Lagrangian subspaces of a real symplectic vector space V. Its dimension is n(n + 1) (where the dimension of V is 2n). It may be identified with the homogeneous space
,
where is the unitary group and the orthogonal group. Following Vladimir Arnold... | Lagrangian Grassmannian | Physics | 800 |
7,052,521 | https://en.wikipedia.org/wiki/Tonelli%E2%80%93Hobson%20test | In mathematics, the Tonelli–Hobson test gives sufficient criteria for a function ƒ on R2 to be an integrable function. It is often used to establish that Fubini's theorem may be applied to ƒ. It is named for Leonida Tonelli and E. W. Hobson.
More precisely, the Tonelli–Hobson test states that if ƒ is a real-valued mea... | Tonelli–Hobson test | Mathematics | 125 |
43,165,864 | https://en.wikipedia.org/wiki/Representation%20on%20coordinate%20rings | In mathematics, a representation on coordinate rings is a representation of a group on coordinate rings of affine varieties.
Let X be an affine algebraic variety over an algebraically closed field k of characteristic zero with the action of a reductive algebraic group G. G then acts on the coordinate ring of X as a l... | Representation on coordinate rings | Mathematics | 479 |
14,667,413 | https://en.wikipedia.org/wiki/Glycoside%20hydrolase%20family%201 | Glycoside hydrolase family 1 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 hydrolases, based on sequence sim... | Glycoside hydrolase family 1 | Biology | 314 |
35,698,290 | https://en.wikipedia.org/wiki/Perpetuant | In mathematical invariant theory, a perpetuant is informally an irreducible covariant of a form or infinite degree. More precisely, the dimension of the space of irreducible covariants of given degree and weight for a binary form stabilizes provided the degree of the form is larger than the weight of the covariant, and... | Perpetuant | Physics | 238 |
565,694 | https://en.wikipedia.org/wiki/John%20N.%20Little | John N. "Jack" Little is an American electrical engineer and the CEO and co-founder of MathWorks and a co-author of early versions of the company's MATLAB product.
He is a Fellow of the IEEE and a Trustee of the Massachusetts Technology Leadership Council. He holds a Bachelor's degree in Electrical Engineering from th... | John N. Little | Technology | 141 |
7,865,688 | https://en.wikipedia.org/wiki/Don%20Juanism | Don Juanism or Don Juan syndrome is a non-clinical term for the desire, in a man, to have sex with many different female partners.
The name derives from the Don Juan of opera and fiction. The term satyriasis is sometimes used as a synonym for Don Juanism. The term has also been referred to as the male equivalent of ny... | Don Juanism | Biology | 839 |
29,783,201 | https://en.wikipedia.org/wiki/Monte%20Carlo%20methods%20for%20electron%20transport | The Monte Carlo method for electron transport is a semiclassical Monte Carlo (MC) approach of modeling semiconductor transport. Assuming the carrier motion consists of free flights interrupted by scattering mechanisms, a computer is utilized to simulate the trajectories of particles as they move across the device unde... | Monte Carlo methods for electron transport | Chemistry | 4,369 |
74,642,799 | https://en.wikipedia.org/wiki/Tourmaline%20Reef | Tourmaline Reef (Spanish: Arrecife de Tourmaline) is a shelf-edge reef located in the Mona Passage off Mayagüez Bay in western Puerto Rico. The reef is one of the best-preserved reefs of its type in Puerto Rico as it is found far away enough from the coast and was selected as one of the first coral reef protection zone... | Tourmaline Reef | Biology | 328 |
14,550,347 | https://en.wikipedia.org/wiki/Bevirimat | Bevirimat (research code MPC-4326) is an anti-HIV drug derived from a betulinic acid-like compound, first isolated from Syzygium claviflorum, a Chinese herb. It is believed to inhibit HIV by a novel mechanism, so-called maturation inhibition. It is not currently U.S. Food and Drug Administration (FDA) approved. It was... | Bevirimat | Chemistry | 1,613 |
14,190,268 | https://en.wikipedia.org/wiki/Operational%20system | An operational system is a term used in data warehousing to refer to a system that is used to process the day-to-day transactions of an organization. These systems are designed in a manner that processing of day-to-day transactions is performed efficiently and the integrity of the transactional data is preserved.
Syno... | Operational system | Technology | 172 |
2,082,726 | https://en.wikipedia.org/wiki/Beck%27s%20monadicity%20theorem | In category theory, a branch of mathematics, Beck's monadicity theorem gives a criterion that characterises monadic functors, introduced by in about 1964. It is often stated in dual form for comonads. It is sometimes called the Beck tripleability theorem because of the older term triple for a monad.
Beck's monadicit... | Beck's monadicity theorem | Mathematics | 941 |
17,710,948 | https://en.wikipedia.org/wiki/Ispronicline | Ispronicline (TC-1734, AZD-3480) is an experimental drug which acts as a partial agonist at neural nicotinic acetylcholine receptors. It progressed to phase II clinical trials for the treatment of dementia and Alzheimer's disease, but is no longer under development.
It has also progressed to phase II as a potential ... | Ispronicline | Chemistry | 219 |
1,879,354 | https://en.wikipedia.org/wiki/Telluride%20%28chemistry%29 | The telluride ion is the anion Te2− and its derivatives. It is analogous to the other chalcogenide anions, the lighter O2−, S2−, and Se2−, and the heavier Po2−.
In principle, Te2− is formed by the two-e− reduction of tellurium. The redox potential is −1.14 V.
Te(s) + 2 e− ↔ Te2−
Although solutions of the telluride dia... | Telluride (chemistry) | Physics,Chemistry | 530 |
28,567,784 | https://en.wikipedia.org/wiki/General%20levelling%20of%20France | The General Levelling of France (niveau général de la France or NGF)
forms a network of benchmarks in mainland France and Corsica, now overseen by the Institut Géographique National. It is now the official levelling network in mainland France. It is made up of two networks:
NGF - IGN69 for mainland France, with the 'z... | General levelling of France | Mathematics | 119 |
30,834,082 | https://en.wikipedia.org/wiki/MENTAL%20domain | The MENTAL or MLN64 NH2-terminal domain is a membrane-spanning domain that is conserved in two late endosomal proteins in vertebrates, MLN64 and MENTHO. The domain is 170 amino acids long.
Current data indicates that this domain allows for dimerization between MLN64 and MENTHO molecules and with themselves. The dom... | MENTAL domain | Biology | 85 |
30,639,232 | https://en.wikipedia.org/wiki/Archive%20for%20Mathematical%20Logic | Archive for Mathematical Logic is a peer-reviewed mathematics journal published by Springer Science+Business Media. It was established in 1950 and publishes articles on mathematical logic.
Abstracting and indexing
The journal is abstracted and indexed in:
Mathematical Reviews
Zentralblatt MATH
Scopus
SCImago
Acco... | Archive for Mathematical Logic | Mathematics | 107 |
66,175,500 | https://en.wikipedia.org/wiki/Dana%20Carroll | Dana Carroll is an American molecular biologist and biochemist at the University of Utah School of Medicine who has made important contributions to the field of genome editing. He has been a member of the National Academy of Sciences since 2017.
References
Living people
Year of birth missing (living people)
American ... | Dana Carroll | Engineering,Biology | 77 |
44,613,946 | https://en.wikipedia.org/wiki/MY%20Camelopardalis | MY Camelopardalis (MY Cam) is a binary star system located in the Alicante 1 open cluster, some away in the constellation Camelopardalis. It is one of the most massive known binary star systems and a leading candidate for a massive star merger. MY Cam is the brightest star in Alicante 1.
The system consists of two ho... | MY Camelopardalis | Astronomy | 227 |
40,922,605 | https://en.wikipedia.org/wiki/Residential%20Customer%20Equivalent | Residential Customer Equivalent (RCE) is a unit of measures used by the energy industry to denote the typical annual commodity consumption by a single-family residential customer. Also known as "RCE" for short, a single RCE represents 1,000 therms of natural gas or 10,000 kWh of electricity.
RCE is often used to help ... | Residential Customer Equivalent | Mathematics,Environmental_science | 149 |
33,807,629 | https://en.wikipedia.org/wiki/Hindgut%20fermentation | Hindgut fermentation is a digestive process seen in monogastric herbivores (animals with a simple, single-chambered stomach). Cellulose is digested with the aid of symbiotic microbes including bacteria, archaea, and eukaryotes. The microbial fermentation occurs in the digestive organs that follow the small intestine:... | Hindgut fermentation | Biology | 1,070 |
40,254,534 | https://en.wikipedia.org/wiki/Sch%20642305 | Sch 642305 is a chemical compound isolated from Penicillium verrucosum that inhibits bacterial DNA primase.
References
Lactones
Heterocyclic compounds with 2 rings | Sch 642305 | Chemistry | 43 |
38,668,606 | https://en.wikipedia.org/wiki/Kepler-32 | Kepler-32 is an M-type main sequence star located about 1053 light years from Earth, in the constellation of Cygnus. Discovered in January 2012 by the Kepler spacecraft, it shows a 0.58 ± 0.05 solar mass (), a 0.53 ± 0.04 solar radius (), and temperature of 3900.0 K, making it half the mass and radius of the Sun, two-t... | Kepler-32 | Astronomy | 313 |
40,474,926 | https://en.wikipedia.org/wiki/WASP-56 | WASP-56 is a sun-like star of spectral type G6 in the constellation of Coma Berenices. It has an apparent magnitude of 11.48. Observations at the Calar Alto Observatory using the lucky imaging technique detected a candidate companion star located 3.4 arc seconds away, however it is not known if this is an actual binary... | WASP-56 | Astronomy | 194 |
3,019,076 | https://en.wikipedia.org/wiki/Cartwheel%20Galaxy | The Cartwheel Galaxy (also known as ESO 350-40 or PGC 2248) is a lenticular ring galaxy about 500 million light-years away in the constellation Sculptor. It has a D25 isophotal diameter of , and a mass of about solar masses; its outer ring has a circular velocity of .
It was discovered by Fritz Zwicky in 1941. Zwicky... | Cartwheel Galaxy | Astronomy | 1,346 |
59,242,945 | https://en.wikipedia.org/wiki/Operation%20Northern%20Shield | Operation Northern Shield () was an Israeli military operation that took place from 4 December 2018 until 13 January 2019. The operation's declared goal was to locate and destroy Hezbollah tunnels that cross the Blue Line from Lebanon into northern Israel. According to Israel, this operation is part of the ongoing Iran... | Operation Northern Shield | Engineering | 1,471 |
5,546,292 | https://en.wikipedia.org/wiki/UNESCO%20Science%20Prize | The UNESCO Science Prize is a biennial scientific prize awarded by the United Nations Educational, Scientific and Cultural Organization (UNESCO) to "a person or group of persons for an outstanding contribution they have made to the technological development of a developing member state or region through the application... | UNESCO Science Prize | Technology | 782 |
42,221,891 | https://en.wikipedia.org/wiki/Russula%20lenkunya | Russula lenkunya is a mushroom in the genus Russula. Found in South Australia, it was first described scientifically by mycologist Cheryl Grgurinovic in 1997.
See also
List of Russula species
References
External links
lenkunya
Fungi of Australia
Fungi described in 1997
Taxa named by Cheryl A. Grgurinovic
Fungus spe... | Russula lenkunya | Biology | 71 |
42,892,263 | https://en.wikipedia.org/wiki/Amphicarpy | Amphicarpy is a reproductive strategy that occurs with 13 plant families, expressed mostly in species with an annual life cycle. It is characterized by production of two types of fruit, for different ecological roles. It is sometimes restricted to the situation where one fruit type is aerial and the other subterranean ... | Amphicarpy | Biology | 484 |
25,008,226 | https://en.wikipedia.org/wiki/Multi-particle%20collision%20dynamics | Multi-particle collision dynamics (MPC), also known as stochastic rotation dynamics (SRD), is a particle-based mesoscale simulation technique for complex fluids which fully incorporates thermal fluctuations and hydrodynamic interactions. Coupling of embedded particles to the coarse-grained solvent is achieved through m... | Multi-particle collision dynamics | Physics,Chemistry | 466 |
37,080,424 | https://en.wikipedia.org/wiki/Gonyostomum | Gonyostomum is a genus of freshwater algae in the class Raphidophyceae. They include the species Gonyostomum semen, which causes nuisance algal blooms.
References
Ochrophyta
Ochrophyte genera | Gonyostomum | Biology | 52 |
21,162,612 | https://en.wikipedia.org/wiki/Fentin%20acetate | Fentin acetate is an organotin compound with the formula (C6H5)3SnO2CCH3. It is a colourless solid that was previously used as a fungicide.
Structure
Most carboxylates of triphenyltin adopt polymeric structures with five-coordinate Sn centers.
References
External links
Acetate esters
Obsolete pesticides
Fungicide... | Fentin acetate | Biology | 85 |
34,529,648 | https://en.wikipedia.org/wiki/Bloch%27s%20principle | Bloch's principle is a philosophical principle in mathematics
stated by André Bloch.
Bloch states the principle in Latin as: Nihil est in infinito quod non prius fuerit in finito, and explains this as follows: Every proposition in whose statement the actual infinity occurs can be always considered a consequence, almo... | Bloch's principle | Mathematics | 575 |
36,040,822 | https://en.wikipedia.org/wiki/Oil%20dispersant | An oil dispersant is a mixture of emulsifiers and solvents that helps break oil into small droplets following an oil spill. Small droplets are easier to disperse throughout a water volume, and small droplets may be more readily biodegraded by microbes in the water. Dispersant use involves a trade-off between exposing c... | Oil dispersant | Chemistry,Environmental_science | 2,709 |
1,839,487 | https://en.wikipedia.org/wiki/Glabrousness | Glabrousness (from the Latin glaber meaning "bald", "hairless", "shaved", "smooth") is the technical term for a lack of hair, down, setae, trichomes or other such covering. A glabrous surface may be a natural characteristic of all or part of a plant or animal, or be due to loss because of a physical condition, such as ... | Glabrousness | Biology | 570 |
52,075,391 | https://en.wikipedia.org/wiki/IET%20Software | IET Software is a peer-reviewed scientific journal on software engineering and related issues, published by the Institution of Engineering and Technology (IET) in the United Kingdom.
The journal was previously published under the following titles:
Software & Microsystems (1982–1986, Online , Print )
Software Engine... | IET Software | Technology,Engineering | 200 |
41,649,032 | https://en.wikipedia.org/wiki/Recovery%20effect | The recovery effect is a phenomenon observed in battery usage where the available energy is less than the difference between energy charged and energy consumed. Intuitively, this is because the energy has been consumed from the edge of the battery and the charge has not yet diffused evenly around the battery.
When po... | Recovery effect | Physics | 314 |
11,089,355 | https://en.wikipedia.org/wiki/Kalahari%20Meerkat%20Project | The Kalahari Meerkat Project, or KMP, is a long term research project focused on studying the evolutionary causes and ecological consequences of cooperative behaviors in meerkats. The secondary aims of the project are to determine what factors affect the reproductive success of the meerkats and what behavioral and phys... | Kalahari Meerkat Project | Biology | 1,165 |
3,727,851 | https://en.wikipedia.org/wiki/NGC%202787 | NGC 2787 is a barred lenticular galaxy approximately 24 million light-years away in the northern constellation of Ursa Major. It was discovered on December 3, 1788 by German-born astronomer William Herschel. J. L. E. Dreyer described it as, "bright, pretty large, a little extended 90°, much brighter middle, mottled but... | NGC 2787 | Astronomy | 410 |
16,342,785 | https://en.wikipedia.org/wiki/Wiener%20sausage | In the mathematical field of probability, the Wiener sausage is a neighborhood of the trace of a Brownian motion up to a time t, given by taking all points within a fixed distance of Brownian motion. It can be visualized as a sausage of fixed radius whose centerline is Brownian motion. The Wiener sausage was named aft... | Wiener sausage | Physics,Mathematics | 397 |
40,073,004 | https://en.wikipedia.org/wiki/Flexenclosure | Flexenclosure AB is a Sweden-based developer of hybrid power systems and pre-fabricatedata centres.
History
Founded in 1989, Flexenclosure is a former subsidiary of Pharmadule Emtunga AB. It became an independent company in 2007. Flexenclosure is privately owned. Its major shareholders are Industrifonden, a Swedish i... | Flexenclosure | Technology | 417 |
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