id int64 580 79M | url stringlengths 31 175 | text stringlengths 9 245k | source stringlengths 1 109 | categories stringclasses 160
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54,161,313 | https://en.wikipedia.org/wiki/LHS%206343 | LHS 6343 is a star system in the northern constellation of Lyra. It appears exceedingly faint with a combined apparent magnitude of 13.435. Based on its stellar properties, the system is thought to be about 119.4 light-years (36.6 parsecs) away.
LHS 6343 is a binary star with two red dwarfs, designated LHS 6343 A and ... | LHS 6343 | Astronomy | 473 |
505,455 | https://en.wikipedia.org/wiki/Firedamp | Firedamp is any flammable gas found in coal mines, typically coalbed methane. It is particularly found in areas where the coal is bituminous. The gas accumulates in pockets in the coal and adjacent strata and when they are penetrated the release can trigger explosions. Historically, if such a pocket was highly pressur... | Firedamp | Chemistry | 1,333 |
14,913,890 | https://en.wikipedia.org/wiki/Marine%20automobile%20engine | Marine automobile engines are types of automobile petrol- or diesel engines that have been specifically modified for use in the marine environment. The differences include changes made for the operating in a marine environment, safety, performance, and for regulatory requirements. The act of modifying is called 'marini... | Marine automobile engine | Technology | 624 |
102,182 | https://en.wikipedia.org/wiki/Celestial%20mechanics | Celestial mechanics is the branch of astronomy that deals with the motions of objects in outer space. Historically, celestial mechanics applies principles of physics (classical mechanics) to astronomical objects, such as stars and planets, to produce ephemeris data.
History
Modern analytic celestial mechanics started... | Celestial mechanics | Physics,Astronomy | 2,794 |
25,824,263 | https://en.wikipedia.org/wiki/Side-approximation%20theorem | In geometric topology, the side-approximation theorem was proved by . It implies that a 2-sphere in R3 can be approximated by polyhedral 2-spheres.
References
Geometric topology
Theorems in topology | Side-approximation theorem | Mathematics | 43 |
41,183,836 | https://en.wikipedia.org/wiki/Bottromycin | Bottromycin is a macrocyclic peptide with antibiotic activity. It was first discovered in 1957 as a natural product isolated from Streptomyces bottropensis. It has been shown to inhibit methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant Enterococci (VRE) among other Gram-positive bacteria and m... | Bottromycin | Chemistry,Biology | 4,218 |
13,793,747 | https://en.wikipedia.org/wiki/Group%20method%20of%20data%20handling | Group method of data handling (GMDH) is a family of inductive algorithms for computer-based mathematical modeling of multi-parametric datasets that features fully automatic structural and parametric optimization of models.
GMDH is used in such fields as data mining, knowledge discovery, prediction, complex systems mod... | Group method of data handling | Mathematics | 2,161 |
35,046,764 | https://en.wikipedia.org/wiki/Rottlerin | Rottlerin (mallotoxin) is a polyphenol natural product isolated from the Asian tree Mallotus philippensis. Rottlerin displays a complex spectrum of pharmacology.
Effects
Uncoupler of oxidative phosphorylation
Rottlerin has been shown to be an uncoupler of mitochondrial oxidative phosphorylation.
Potassium channel... | Rottlerin | Chemistry | 1,113 |
30,148,162 | https://en.wikipedia.org/wiki/Self-drying%20concrete%20technology | Self-drying concrete technology is found in certain cementitious patching and leveling materials and tile-setting mortars used in the flooring industry. Self-drying technology allows the cement mix to consume all of its mix water while curing, eliminating the need for excess water to evaporate prior to installing floor... | Self-drying concrete technology | Physics,Engineering | 490 |
46,625,050 | https://en.wikipedia.org/wiki/Digital5 | Digital5 is the online programming division of TV5 Network Inc. and currently headed by Chot Reyes, who also served as the chief of Sports5.
It produces content (also partnering with some productions) that will can be viewed on the network's online portals. Digital5's content include lifestyle, travel, news, business,... | Digital5 | Technology | 806 |
42,352,871 | https://en.wikipedia.org/wiki/Hidden%20states%20of%20matter | A hidden state of matter is a state of matter which cannot be reached under ergodic conditions, and is therefore distinct from known thermodynamic phases of the material. Examples exist in condensed matter systems, and are typically reached by the non-ergodic conditions created through laser photo excitation.
Short-l... | Hidden states of matter | Physics,Chemistry,Materials_science,Engineering | 591 |
26,538,160 | https://en.wikipedia.org/wiki/The%20Wild%20Animal%20Sanctuary | The Wild Animal Sanctuary is a animal sanctuary in Keenesburg, Colorado, United States. The sanctuary specializes in rescuing and caring for large predators which are being ill-treated, for which their owners can no longer care, or which might otherwise be euthanized. It is a 501(c)(3) nonprofit organization and a sta... | The Wild Animal Sanctuary | Biology | 1,571 |
61,297,896 | https://en.wikipedia.org/wiki/K2-58 | K2-58 (also designated as EPIC 206026904) is a G-type main-sequence star in the constellation of Aquarius, approximately 596 light-years from the Solar System. The star is metal-rich, having 155% of the Solar abundance of elements heavier than helium. The star is located in a region where a hypothetical observer in the... | K2-58 | Astronomy | 159 |
14,312,774 | https://en.wikipedia.org/wiki/Stretching%20field | In applied mathematics, stretching fields provide the local deformation of an infinitesimal circular fluid element over a finite time interval ∆t. The logarithm of the stretching (after first dividing by ∆t) gives the finite-time Lyapunov exponent λ for separation of nearby fluid elements at each point in a flow. For p... | Stretching field | Physics,Mathematics | 127 |
60,164,751 | https://en.wikipedia.org/wiki/Arp%20166 | Arp 166 is a pair of interacting elliptical galaxies approximately 225 million light-years away from Earth in the constellation of Triangulum. The two galaxies, NGC 750 and NGC 751, are listed together as Arp 166 in the Atlas of Peculiar Galaxies (in the category Galaxies with diffuse filaments).
Observational histor... | Arp 166 | Astronomy | 329 |
44,060,607 | https://en.wikipedia.org/wiki/Elgar%20Fleisch | Elgar Fleisch (born January 22, 1968, in Bregenz, Austria) is an Austrian/Swiss Professor of Information and Technology Management at ETH Zurich and the University of St. Gallen. Besides his academic career, Elgar Fleisch is also locally known as a singer, songwriter and musician. He is part of the duo Fleisch & Fleisc... | Elgar Fleisch | Technology | 586 |
70,129 | https://en.wikipedia.org/wiki/Mistletoe | Mistletoe is the common name for obligate hemiparasitic plants in the order Santalales. They are attached to their host tree or shrub by a structure called the haustorium, through which they extract water and nutrients from the host plant. There are hundreds of species which mostly live in tropical regions.
The name m... | Mistletoe | Biology | 3,089 |
1,963,552 | https://en.wikipedia.org/wiki/Neosalvarsan | Neosalvarsan is a synthetic chemotherapeutic that is an organoarsenic compound. It became available in 1912 and superseded the more toxic and less water-soluble Salvarsan as an effective treatment for syphilis. Because both of these arsenicals carried considerable risk of side effects, they were replaced for this indi... | Neosalvarsan | Biology | 243 |
39,611,379 | https://en.wikipedia.org/wiki/Fragile%20X-associated%20primary%20ovarian%20insufficiency | Fragile X-associated primary ovarian insufficiency (FXPOI) is the most common genetic cause of premature ovarian failure in women with a normal karyotype 46,XX. The expansion of a CGG repeat in the 5' untranslated region of the FMR1 gene from the normal range of 5-45 repeats to the premutation range of 55-199 CGGs lead... | Fragile X-associated primary ovarian insufficiency | Biology | 1,431 |
7,619,293 | https://en.wikipedia.org/wiki/Acting%20out | In the psychology of defense mechanisms and self-control,
acting out is the performance of an action considered bad or anti-social. In general usage, the action performed is destructive to self or to others. The term is used in this way in sexual addiction treatment, psychotherapy, criminology and parenting. In contras... | Acting out | Biology | 1,025 |
10,242,665 | https://en.wikipedia.org/wiki/Chia-Chiao%20Lin | Chia-Chiao Lin (; 7 July 1916 – 13 January 2013) was a Chinese-born American applied mathematician and Institute Professor at the Massachusetts Institute of Technology.
Lin made major contributions to the theory of hydrodynamic stability, turbulent flow, mathematics, and astrophysics.
Biography
Lin was born in Beijin... | Chia-Chiao Lin | Chemistry | 640 |
3,113,432 | https://en.wikipedia.org/wiki/Alpha%20Hydri | Alpha Hydri, Latinized from α Hydri, is the second brightest star in the southern circumpolar constellation of Hydrus. It is readily visible to the naked eye in locations south of 28°N with an apparent visual magnitude of +2.9. It is sometimes informally known as the Head of Hydrus. This should not be confused with Alp... | Alpha Hydri | Astronomy | 354 |
6,802,179 | https://en.wikipedia.org/wiki/Netrin%20receptor%20DCC | Netrin receptor DCC, also known as DCC, or colorectal cancer suppressor is a protein which in humans is encoded by the DCC gene. DCC has long been implicated in colorectal cancer and its previous name was Deleted in colorectal carcinoma. Netrin receptor DCC is a single transmembrane receptor.
Since it was first disco... | Netrin receptor DCC | Chemistry | 3,831 |
77,678,036 | https://en.wikipedia.org/wiki/Dorothy%20Pile | Dorothy Lilian Pile (26 July 1902 – 1 February 1993) was a British metallurgist, first woman to be admitted to the Institution of Metallurgists and past president of the Women's Engineering Society.
Early life
Dorothy Lilian Pile was born in Yorkshire on 26 July 1902.
Career
In 1920 Pile's first job was as at the ... | Dorothy Pile | Chemistry,Materials_science | 381 |
26,974,141 | https://en.wikipedia.org/wiki/Auerbach%27s%20lemma | In mathematics, Auerbach's lemma, named after Herman Auerbach, is a theorem in functional analysis which asserts that a certain property of Euclidean spaces holds for general finite-dimensional normed vector spaces.
Statement
Let (V, ||·||) be an n-dimensional normed vector space. Then there exists a basis {e1, ..., ... | Auerbach's lemma | Mathematics | 585 |
3,148,933 | https://en.wikipedia.org/wiki/IUPAC%20nomenclature%20of%20inorganic%20chemistry | In chemical nomenclature, the IUPAC nomenclature of inorganic chemistry is a systematic method of naming inorganic chemical compounds, as recommended by the International Union of Pure and Applied Chemistry (IUPAC). It is published in Nomenclature of Inorganic Chemistry (which is informally called the Red Book). Ideall... | IUPAC nomenclature of inorganic chemistry | Chemistry | 2,056 |
33,025,450 | https://en.wikipedia.org/wiki/KT90 | The KT90 is a vacuum tube used in audio applications. Typically, it is used in hi-fi or electric guitar amplifier applications. KT90 was developed by Elektronska Industrija Niš (EI). KT90 is designed by Blagomir Bukumira, a leading engineer at EI.
Features
The KT90, or in full, "Kinkless Tetrode 90", is a beam power ... | KT90 | Physics | 243 |
47,474,443 | https://en.wikipedia.org/wiki/Alfonso%20Farina | Alfonso Farina (born January 25, 1948) is an Italian electronic engineer and former industry manager. He is most noted for the development of the track while scan techniques for radars and generally for the development of a wide range of signal processing techniques used for sensors where tracking plays an essential ... | Alfonso Farina | Engineering | 1,721 |
77,310,528 | https://en.wikipedia.org/wiki/Ceria%20based%20thermochemical%20cycles | A ceria based thermochemical cycle is a type of two-step thermochemical cycle that uses as oxygen carrier cerium oxides (/) for synthetic fuel production such as hydrogen or syngas. These cycles are able to obtain either hydrogen () from the splitting of water molecules (), or also syngas, which is a mixture of hydroge... | Ceria based thermochemical cycles | Chemistry | 1,599 |
73,471,691 | https://en.wikipedia.org/wiki/Berkelium%20tetrafluoride | Berkelium tetrafluoride is a binary inorganic compound of berkelium and fluorine with the chemical formula .
Synthesis
Berkelium tetrafluoride may be formed by the fluorination of berkelium trioxide, dioxide, or trifluoride with elemental fluorine at elevated temperatures:
Physical properties
Berkelium(IV) fluoride ... | Berkelium tetrafluoride | Chemistry | 170 |
43,112,814 | https://en.wikipedia.org/wiki/Silicon%20Photonics%20Cloud | Silicon Photonics Cloud (SiCloud) is an instructional web-based research tool for silicon photonics developed at UCLA under the National Science Foundation-funded CIAN research center.
Introduction
SiCloud’s provides instructional and research web-based tools. Such interactive learning tools provide two important ben... | Silicon Photonics Cloud | Materials_science | 607 |
35,977,305 | https://en.wikipedia.org/wiki/Vitreous%20china | Vitreous china is an enamel coating that is applied to ceramics, particularly porcelain, after they have been fired, though the name can also refer to the finished piece as a whole. The coating makes the porcelain tougher, denser, and shinier, and it is a common choice for items such as toilets and sink basins.
Histor... | Vitreous china | Engineering | 1,106 |
13,464,676 | https://en.wikipedia.org/wiki/Pile%20%28abstract%20data%20type%29 | In computer science, a pile is an abstract data type for storing data in a loosely ordered way. There are two different usages of the term; one refers to an ordered double-ended queue, the other to an improved heap.
Ordered double-ended queue
The first version combines the properties of the double-ended queue (deque) ... | Pile (abstract data type) | Mathematics | 192 |
31,084,540 | https://en.wikipedia.org/wiki/PSA%20HYbrid4 | HYbrid4 is PSA Peugeot-Citroën's in-house developed TTR hybrid powertrain system, shared between the two manufacturers. It takes the form of a diesel engine powering the front wheels coupled with an electric motor powering the rear wheels to provide a 4WD hybrid with a short fully electric range. The system made its p... | PSA HYbrid4 | Technology | 1,736 |
37,087,918 | https://en.wikipedia.org/wiki/Electronic%20beam%20curing | Electronic Beam curing (EBC) is a surface curing process in the manufacture of high pressure laminate (HPL) boards. The process applies color to a single sheet of Kraft paper which is adhered to a HPL board in such a way that it will keep its color durably while remaining scratch-resistant. Unlike other HPL creation me... | Electronic beam curing | Physics | 223 |
856,798 | https://en.wikipedia.org/wiki/Push%E2%80%93pull%20output | A push–pull amplifier is a type of electronic circuit that uses a pair of active devices that alternately supply current to, or absorb current from, a connected load. This kind of amplifier can enhance both the load capacity and switching speed.
Push–pull outputs are present in TTL and CMOS digital logic circuits and... | Push–pull output | Engineering | 2,722 |
588,168 | https://en.wikipedia.org/wiki/SM%20EVM | SM EVM (СМ ЭВМ, abbreviation of Система Малых ЭВМ—literally System of Mini Computers) are several types of Soviet and Comecon minicomputers produced from 1975 through the 1980s.
Most types of SM EVM are clones of DEC PDP-11 and VAX. SM-1 and SM-2 are clones of Hewlett-Packard minicomputers.
The common operating syste... | SM EVM | Technology | 202 |
38,996,720 | https://en.wikipedia.org/wiki/Thermal%20history%20of%20Earth | The thermal history of Earth involves the study of the cooling history of Earth's interior. It is a sub-field of geophysics. (Thermal histories are also computed for the internal cooling of other planetary and stellar bodies.) The study of the thermal evolution of Earth's interior is uncertain and controversial in all ... | Thermal history of Earth | Physics,Chemistry | 1,008 |
75,447,097 | https://en.wikipedia.org/wiki/Vacuum%20%28journal%29 | Vacuum is a quarterly peer-reviewed scientific journal published by the Elsevier. Founded in 1951, the journal covers the fundamental research and technical advances in vacuum engineering, materials science and surface science. Its editor-in-chief is Lars Hultman (Linköping University).
According to the Journal Citati... | Vacuum (journal) | Physics,Materials_science | 99 |
58,936,195 | https://en.wikipedia.org/wiki/HD%2098219 | HD 98219, also named Hunahpú, is a subgiant star in the constellation Crater. It has a confirmed exoplanet. At around 4 billion years old, it is a star around 1.3 times as massive as the Sun that has cooled and expanded to 4.5 times the Sun's diameter, brightening to be around 11 times as luminous. The International A... | HD 98219 | Astronomy | 225 |
70,769,413 | https://en.wikipedia.org/wiki/Parasola%20misera | Parasola misera is a species of coprophilous fungus in the family Psathyrellaceae. It grows on the dung of goats and possibly on that of sheep.
References
Fungi described in 2001
Fungi of Greece
Psathyrellaceae
Fungus species | Parasola misera | Biology | 52 |
25,902,271 | https://en.wikipedia.org/wiki/Mesenchymal%E2%80%93epithelial%20transition | A mesenchymal–epithelial transition (MET) is a reversible biological process that involves the transition from motile, multipolar or spindle-shaped mesenchymal cells to planar arrays of polarized cells called epithelia. MET is the reverse process of epithelial–mesenchymal transition (EMT) and it has been shown to occur... | Mesenchymal–epithelial transition | Biology | 1,436 |
45,604,191 | https://en.wikipedia.org/wiki/Penicillium%20grevilleicola | Penicillium grevilleicola is a species of the genus of Penicillium which was isolated from Grevillea ilicifolia.
References
grevilleicola
Fungi described in 2014
Fungus species | Penicillium grevilleicola | Biology | 43 |
95,646 | https://en.wikipedia.org/wiki/Dioptre | A dioptre (British spelling) or (American spelling), symbol dpt or D, is a unit of measurement with dimension of reciprocal length, equivalent to one reciprocal metre, . It is normally used to express the optical power of a lens or curved mirror, which is a physical quantity equal to the reciprocal of the focal length... | Dioptre | Physics,Chemistry,Mathematics | 1,063 |
5,793,608 | https://en.wikipedia.org/wiki/Railway%20Technical%20Research%20Institute | , or , is the technical research company under the Japan Railways group of companies.
Overview
RTRI was established in its current form in 1986 just before Japanese National Railways (JNR) was privatised and split into separate JR group companies. It conducts research on everything related to trains, railways and thei... | Railway Technical Research Institute | Engineering | 385 |
776,713 | https://en.wikipedia.org/wiki/Unified%20field%20theory | In physics, a unified field theory (UFT) is a type of field theory that allows all fundamental forces and elementary particles to be written in terms of a single type of field. According to modern discoveries in physics, forces are not transmitted directly between interacting objects but instead are described and inter... | Unified field theory | Physics | 1,879 |
8,758,924 | https://en.wikipedia.org/wiki/W%20Mensae | W Mensae (W Men) is an unusual yellow supergiant star in the Large Magellanic Cloud in the southern constellation Mensa. It is an R Coronae Borealis variable and periodically decreases in brightness by several magnitudes.
W Men is very distant, being located in the neighboring galaxy Large Magellanic Cloud, where it l... | W Mensae | Astronomy | 346 |
6,132,123 | https://en.wikipedia.org/wiki/Water%20slide%20decal | Water slide decals (or water transfer decals) are decals which rely on dextrose residue from the decal paper to bond the decal to a surface. A water-based adhesive layer can be added to the decal to create a stronger bond or may be placed between layers of lacquer to create a durable decal transfer. The paper also has ... | Water slide decal | Physics | 245 |
21,958,460 | https://en.wikipedia.org/wiki/International%20Journal%20of%20Fracture | The International Journal of Fracture is a scientific journal focused on fracture in materials science. Founded in 1965, it is published by Springer. The journal publishes original analytical, numerical and experimental contributions which provide improved understanding of the mechanisms of micro and macro fracture in ... | International Journal of Fracture | Materials_science | 105 |
30,041 | https://en.wikipedia.org/wiki/Technetium | Technetium is a chemical element; it has symbol Tc and atomic number 43. It is the lightest element whose isotopes are all radioactive. Technetium and promethium are the only radioactive elements whose neighbours in the sense of atomic number are both stable. All available technetium is produced as a synthetic element.... | Technetium | Physics,Chemistry | 7,002 |
11,421,609 | https://en.wikipedia.org/wiki/Small%20nucleolar%20RNA%20Me28S-Cm2645 | In molecular biology, Small nucleolar RNA Me28S-Cm2645 is a non-coding RNA (ncRNA) molecule which functions in the modification of other small nuclear RNAs (snRNAs). This type of modifying RNA is usually located in the nucleolus of the eukaryotic cell which is a major site of snRNA biogenesis. It is known as a small nu... | Small nucleolar RNA Me28S-Cm2645 | Chemistry | 208 |
76,109,895 | https://en.wikipedia.org/wiki/TK83 | The TK83 was a home computer produced by the Brazilian company Microdigital Eletrônica Ltda. and introduced in August 1982. By December 1984, it was no longer being advertised by Microdigital, being discontinued in 1985.
The TK83 was a clone of the Sinclair ZX81, and can for all practical purposes, be considered a ve... | TK83 | Technology | 311 |
13,474,685 | https://en.wikipedia.org/wiki/Ground-effect%20vehicle | A ground-effect vehicle (GEV), also called a wing-in-ground-effect (WIGE or WIG), ground-effect craft/machine (GEM), wingship, flarecraft, surface effect vehicle or ekranoplan (), is a vehicle that is able to move over the surface by gaining support from the reactions of the air against the surface of the earth or wate... | Ground-effect vehicle | Engineering | 4,633 |
53,207,054 | https://en.wikipedia.org/wiki/Carbohydrate%20Structure%20Database | Carbohydrate Structure Database (CSDB) is a free curated database and service platform in glycoinformatics, launched in 2005 by a group of Russian scientists from N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences. CSDB stores published structural, taxonomical, bibliographic and NMR-spectroscopic... | Carbohydrate Structure Database | Chemistry,Biology | 1,210 |
47,376,397 | https://en.wikipedia.org/wiki/TY%20Pyxidis | TY Pyxidis is an eclipsing binary star in the constellation Pyxis. The apparent magnitude ranges from 6.85 to 7.5 over 3.2 days.
The two components are both of spectral type G5IV, have a mass of 1.2 solar masses and revolve around each other every 3.2 days. Each star is around 2.2 times the diameter of the Sun.
The s... | TY Pyxidis | Astronomy | 210 |
75,751,222 | https://en.wikipedia.org/wiki/Imre%20Tak%C3%A1cs | Imre Takács is a Hungarian-Canadian environmental engineer and process engineer. He is a founder and CEO of Dynamita SARL, based in France, and developer of process simulators and dynamic models for wastewater treatment plants.
Takács has made contributions to environmental engineering, with a particular focus on biol... | Imre Takács | Chemistry,Engineering | 2,000 |
31,688,526 | https://en.wikipedia.org/wiki/Alkyl-lysophospholipids | Alky-lysophospholipids (ALPs) are synthetic analogs of lysophosphatidylcholines (LPCs), also called lysolecithins. They are synthesized by replacing the acyl-group within the LPC with an alkyl group. In contrast to LPCs, ALPs are metabolically very stable.
ALPs are being studied for their potential antineoplastic (ant... | Alkyl-lysophospholipids | Chemistry | 169 |
71,389,617 | https://en.wikipedia.org/wiki/C11H20O4 | {{DISPLAYTITLE:C11H20O4}}
The molecular formula C11H20O4 (molar mass: 216.27 g/mol) may refer to:
Neopentyl glycol diglycidyl ether
Diethyl diethylmalonate | C11H20O4 | Chemistry | 61 |
73,967,005 | https://en.wikipedia.org/wiki/Matsaev%27s%20theorem | Matsaev's theorem is a theorem from complex analysis, which characterizes the order and type of an entire function.
The theorem was proven in 1960 by Vladimir Igorevich Matsaev.
Matsaev's theorem
Let with be an entire function which is bounded from below as follows
where
and
Then is of order and has finite ty... | Matsaev's theorem | Mathematics | 77 |
72,147,813 | https://en.wikipedia.org/wiki/Cyclic%20glycine-proline | Cyclic glycine-proline (cGP) is a small neuroactive peptide that belongs to a group of bioactive 2,5-diketopiperazines (2,5-DKPs) and is also known as cyclo-glycine-proline. cGP is a neutral, stable naturally occurring compound and is endogenous to the human body; found in human plasma, breast milk and cerebrospinal fl... | Cyclic glycine-proline | Chemistry | 1,328 |
37,493,271 | https://en.wikipedia.org/wiki/Tyntec | Tyntec (or , as spelled by the company) is a global application-to-person messaging operator, cloud communications provider, and a US Inter-Carrier Vendor incorporated in London, UK.
History
Tyntec was founded by entrepreneurs Dr. Ralph Eric Kunz and Thorsten Trapp in 2002.
In 2017, it has regrouped its regional oper... | Tyntec | Technology | 438 |
51,630,259 | https://en.wikipedia.org/wiki/NGC%20230 | NGC 230 is a spiral galaxy located in the constellation Cetus. It was discovered in 1886 by Francis Leavenworth.
References
0230
Spiral galaxies
Cetus
002539 | NGC 230 | Astronomy | 36 |
66,657,037 | https://en.wikipedia.org/wiki/Acremoniella%20atra | Acremoniella atra (A. atra) is a species of fungus with unknown family.
A. atra has been reported in the rhizospehere of multiple plants, particularly wheat. It has cosmopolitan distribution.
References
Hypocreales
Fungus species | Acremoniella atra | Biology | 58 |
8,114,777 | https://en.wikipedia.org/wiki/Muscle%20hypertrophy | Muscle hypertrophy or muscle building involves a hypertrophy or increase in size of skeletal muscle through a growth in size of its component cells. Two factors contribute to hypertrophy: sarcoplasmic hypertrophy, which focuses more on increased muscle glycogen storage; and myofibrillar hypertrophy, which focuses more ... | Muscle hypertrophy | Biology | 2,565 |
31,387,138 | https://en.wikipedia.org/wiki/Thallane | Thallane (systematically named trihydridothallium) is an inorganic compound with the empirical chemical formula . It has not yet been obtained in bulk, hence its bulk properties remain unknown. However, molecular thallane has been isolated in solid gas matrices. Thallane is mainly produced for academic purposes.
is t... | Thallane | Chemistry | 298 |
38,380,954 | https://en.wikipedia.org/wiki/Biotransducer | A biotransducer is the recognition-transduction component of a biosensor system. It consists of two intimately coupled parts; a bio-recognition layer and a physicochemical transducer, which acting together converts a biochemical signal to an electronic or optical signal. The bio-recognition layer typically contains an ... | Biotransducer | Chemistry,Biology | 1,794 |
64,304,060 | https://en.wikipedia.org/wiki/Vector%20bornology | In mathematics, especially functional analysis, a bornology on a vector space over a field where has a bornology ℬ, is called a vector bornology if makes the vector space operations into bounded maps.
Definitions
Prerequisits
A on a set is a collection of subsets of that satisfy all the following condition... | Vector bornology | Mathematics | 864 |
435,420 | https://en.wikipedia.org/wiki/Anaerobic%20respiration | Anaerobic respiration is respiration using electron acceptors other than molecular oxygen (O2). Although oxygen is not the final electron acceptor, the process still uses a respiratory electron transport chain.
In aerobic organisms undergoing respiration, electrons are shuttled to an electron transport chain, and the ... | Anaerobic respiration | Chemistry,Engineering,Biology | 1,221 |
18,095,448 | https://en.wikipedia.org/wiki/Epitome%20%28data%20processing%29 | An epitome, in data processing, is a condensed digital representation of the essential statistical properties of ordered datasets such as matrices that represent images, audio signals, videos or genetic sequences. Although much smaller than the data, the epitome contains many of its smaller overlapping parts with much ... | Epitome (data processing) | Technology | 160 |
67,805,581 | https://en.wikipedia.org/wiki/Eddy%20saturation%20and%20eddy%20compensation | Eddy saturation and eddy compensation are phenomena found in the Southern Ocean. Both are limiting processes where eddy activity increases due to the momentum of strong westerlies, and hence do not enhance their respective mean currents. Where eddy saturations impacts the Antarctic Circumpolar Current (ACC), eddy compe... | Eddy saturation and eddy compensation | Physics,Chemistry,Engineering | 1,299 |
61,158,619 | https://en.wikipedia.org/wiki/C3H5Br | {{DISPLAYTITLE:C3H5Br}}
The molecular formula C3H5Br may refer to:
Allyl bromide
Bromocyclopropane | C3H5Br | Chemistry | 38 |
53,850,913 | https://en.wikipedia.org/wiki/Evaluative%20conditioning | Evaluative conditioning is defined as a change in the valence of a stimulus that is due to the pairing of that stimulus with another positive or negative stimulus. The first stimulus is often referred to as the conditioned stimulus and the second stimulus as the unconditioned stimulus. A conditioned stimulus becomes mo... | Evaluative conditioning | Biology | 552 |
55,127,738 | https://en.wikipedia.org/wiki/NGC%204647 | NGC 4647 is an intermediate spiral galaxy estimated to be around 63 million light-years away in the constellation of Virgo. It was discovered by astronomer William Herschel on March 15, 1784. NGC 4647 is listed along with Messier 60 as being part of a pair of galaxies called Arp 116; their designation in Halton Arp's A... | NGC 4647 | Astronomy | 432 |
56,234,594 | https://en.wikipedia.org/wiki/Vanadium%28II%29%20sulfate | Vanadium(II) sulfate describes a family of inorganic compounds with the formula VSO4(H2O)x where 0 ≤ x ≤ 7. The hexahydrate is most commonly encountered. It is a violet solid that dissolves in water to give air-sensitive solutions of the aquo complex. The salt is isomorphous with [Mg(H2O)6]SO4. Compared to the V–O ... | Vanadium(II) sulfate | Chemistry | 288 |
70,633,465 | https://en.wikipedia.org/wiki/Vivo%20X80 | Vivo X80 is a line of Android-based smartphones developed and manufactured by Vivo. It features a Zeiss co-engineered imaging system.
Notes
References
Android (operating system) devices
Vivo smartphones
Mobile phones introduced in 2022 | Vivo X80 | Technology | 48 |
71,099,887 | https://en.wikipedia.org/wiki/International%20Union%20of%20District%2050%2C%20Allied%20and%20Technical%20Workers%20of%20the%20United%20States%20and%20Canada | The International Union of District 50, Allied and Technical Workers of the United States and Canada, was a labor union representing workers in the energy and chemical industries, and in uranium mining.
The union's origins lay in the foundation of the Massachusetts Council of Utility Workers by workers at the Everett ... | International Union of District 50, Allied and Technical Workers of the United States and Canada | Chemistry | 297 |
75,735,875 | https://en.wikipedia.org/wiki/Transverse%20arch | In architecture, a transverse arch is an arch in a vaulted building that goes across the barrel vault. A series of transverse arches sitting on tops of the columns on the sides of the nave was typical in the churches of Romanesque architecture (common since Carolingian times). By analogy, the term is also used to descr... | Transverse arch | Engineering | 195 |
4,192,777 | https://en.wikipedia.org/wiki/History%20of%20the%20World%20Wide%20Web | The World Wide Web ("WWW", "W3" or simply "the Web") is a global information medium that users can access via computers connected to the Internet. The term is often mistakenly used as a synonym for the Internet, but the Web is a service that operates over the Internet, just as email and Usenet do. The history of the In... | History of the World Wide Web | Technology | 7,962 |
71,493,287 | https://en.wikipedia.org/wiki/Time%20in%20Mauritania | Time in Mauritania is given by a single time zone, denoted as Greenwich Mean Time (GMT; UTC+00:00). Mauritania shares this time zone with several other countries, including fourteen in western Africa. Mauritania does not observe daylight saving time (DST).
IANA time zone database
In the IANA time zone database, Mauri... | Time in Mauritania | Physics | 206 |
4,439,177 | https://en.wikipedia.org/wiki/Violent%20disorder | Violent disorder is a statutory offence in England and Wales. It is created by section 2(1) of the Public Order Act 1986. Sections 2(1) to (4) of that Act provide:
(1) Where 3 or more persons who are present together use or threaten unlawful violence and the conduct of them (taken together) is such as would cause a pe... | Violent disorder | Biology | 574 |
9,215,935 | https://en.wikipedia.org/wiki/Traymore%20Hotel | The Traymore Hotel was a resort in Atlantic City, New Jersey. Begun as a small boarding house in 1879, the hotel expanded and became one of the city's premier resorts. As Atlantic City began to decline in its popularity as a resort town, during the 1950s and 1960s, the Traymore diminished in popularity. By the early ... | Traymore Hotel | Engineering | 1,489 |
9,878,560 | https://en.wikipedia.org/wiki/Factual%20relativism | Factual relativism (also called epistemic relativism, epistemological relativism, alethic relativism, and cognitive relativism) argues that truth is relative. According to factual relativism, facts used to justify claims are understood to be relative and subjective to the perspective of those proving or falsifying the ... | Factual relativism | Technology | 927 |
4,397,993 | https://en.wikipedia.org/wiki/Decoupling%20capacitor | In electronics, a decoupling capacitor is a capacitor used to decouple (i.e. prevent electrical energy from transferring to) one part of a circuit from another. Noise caused by other circuit elements is shunted through the capacitor, reducing its effect on the rest of the circuit. For higher frequencies, an alternativ... | Decoupling capacitor | Physics | 1,749 |
4,628,618 | https://en.wikipedia.org/wiki/Making%20the%20Most%20of%20the%20Micro | Making the Most of the Micro is a TV series broadcast in 1983 as part of the BBC's Computer Literacy Project. It followed the earlier series The Computer Programme. Unlike its predecessor, Making the Most of the Micro delved somewhat deeper into the technicalities and uses that microcomputers could be put to, once agai... | Making the Most of the Micro | Technology | 418 |
13,629,244 | https://en.wikipedia.org/wiki/Listeria%20Hfq%20binding%20LhrA | Listeria Hfq binding LhrA is a ncRNA that was identified by screening for RNA molecules which co-immunoprecipitated with the RNA chaperone Hfq. This RNA is transcribed from a region overlapping with a predicted protein of unknown function (Lmo2257) and is located between a putative intracellular protease and a putative... | Listeria Hfq binding LhrA | Chemistry | 178 |
7,741,384 | https://en.wikipedia.org/wiki/Split%20nut | A split nut is a nut that is split lengthwise into two pieces (opposed halves) so that its female thread may be opened and closed over the male thread of a bolt or leadscrew. This allows the nut, when open, to move along the screw without the screw turning (or, vice versa, to allow the screw to pass through the nut wit... | Split nut | Engineering | 294 |
62,897,234 | https://en.wikipedia.org/wiki/Penis%20clamp | Penis clamp is an external penis compression device that treats male urinary incontinence. Incontinence clamps for men are applied to compress the urethra to compensate for the malfunctioning of the natural urinary sphincter, preventing leakage from the bladder with minimal restriction of blood flow.
Description
Thes... | Penis clamp | Biology | 618 |
16,265,386 | https://en.wikipedia.org/wiki/Kepler%20scientific%20workflow%20system | Kepler is a free software system for designing, executing, reusing, evolving, archiving, and sharing scientific workflows.
Kepler's facilities provide process and data monitoring, provenance information, and high-speed data movement. Workflows in general, and scientific workflows in particular, are directed graphs whe... | Kepler scientific workflow system | Biology | 1,149 |
30,419,251 | https://en.wikipedia.org/wiki/%CE%91-Neoendorphin | α-Neoendorphin is an endogenous opioid peptide with a decapeptide structure and the amino acid sequence Tyr-Gly-Gly-Phe-Leu-Arg-Lys-Tyr-Pro-Lys.
α-Neoendorphin is a neuropeptide. Prodynorphin or Proenkephalin B is its precursor. Researchers and anatomists have not yet studied the distribution of α-neoendorphin in the ... | Α-Neoendorphin | Chemistry,Biology | 262 |
58,455,439 | https://en.wikipedia.org/wiki/Small%20planet%20radius%20gap | The small planet radius gap (also called the Fulton gap, photoevaporation valley, or Sub-Neptune Desert) is an observed scarcity of planets with radii between 1.5 and 2 times Earth's radius, likely due to photoevaporation-driven mass loss. A bimodality in the Kepler exoplanet population was first observed in 2011 and a... | Small planet radius gap | Astronomy | 481 |
34,974,817 | https://en.wikipedia.org/wiki/C19H18O6 | {{DISPLAYTITLE:C19H18O6}}
The molecular formula C19H18O6 (molar mass: 342.34 g/mol, exact mass: 342.1103 u) may refer to:
Zapotin, a flavone
Decarboxylated 8,5'-diferulic acid, a diferulic acid | C19H18O6 | Chemistry | 83 |
39,154,794 | https://en.wikipedia.org/wiki/Tunable%20resistive%20pulse%20sensing | Tunable resistive pulse sensing (TRPS) is a single-particle technique used to measure the size, concentration and zeta potential of particles as they pass through a size-tunable nanopore.
The technique adapts the principle of resistive pulse sensing, which monitors current flow through an aperture, combined with the u... | Tunable resistive pulse sensing | Materials_science,Engineering | 448 |
53,754,179 | https://en.wikipedia.org/wiki/Zindoxifene | Zindoxifene (INN; former developmental code names D-16726, NSC-341952) is a nonsteroidal selective estrogen receptor modulator (SERM) that was under development in the 1980s and early 1990s for the treatment of breast cancer but was not marketed. It showed estrogenic-like activity in preclinical studies and failed to d... | Zindoxifene | Chemistry | 193 |
759,298 | https://en.wikipedia.org/wiki/Linear%20density | Linear density is the measure of a quantity of any characteristic value per unit of length. Linear mass density (titer in textile engineering, the amount of mass per unit length) and linear charge density (the amount of electric charge per unit length) are two common examples used in science and engineering.
The term... | Linear density | Physics,Mathematics | 826 |
962,148 | https://en.wikipedia.org/wiki/Beehive%20Cluster | The Beehive Cluster (also known as Praesepe (Latin for "manger", "cot" or "crib"), M44, NGC 2632, or Cr 189), is an open cluster in the constellation Cancer. One of the nearest open clusters to Earth, it contains a larger population of stars than other nearby bright open clusters holding around 1,000 stars. Under dark ... | Beehive Cluster | Astronomy | 1,558 |
24,326,721 | https://en.wikipedia.org/wiki/C25H31NO3 | {{DISPLAYTITLE:C25H31NO3}}
The molecular formula C25H31NO3 (molar mass: 393.52 g/mol, exact mass: 393.2304 u) may refer to:
HT-0712, also known as IPL-455903
Testosterone nicotinate
Molecular formulas | C25H31NO3 | Physics,Chemistry | 75 |
1,643,572 | https://en.wikipedia.org/wiki/Jos%C3%A9%20Leite%20Lopes | José Leite Lopes (October 28, 1918 – June 12, 2006) was a Brazilian theoretical physicist who worked in the field of quantum field theory and particle physics.
Life
Leite Lopes began his university studies in 1935, enrolling in industrial chemistry at the Chemistry School of Pernambuco. In 1937, while presenting a pa... | José Leite Lopes | Physics | 1,166 |
13,968,216 | https://en.wikipedia.org/wiki/Cattle%20chute | A cattle chute (North America) or cattle race (Australia, British Isles and New Zealand) also called a run or alley, is a narrow corridor built for cattle that separates them from the rest of the herd and allows handlers and veterinarians to provide medical care or restrain the animal for other procedures. A conventio... | Cattle chute | Biology | 1,307 |
10,029,655 | https://en.wikipedia.org/wiki/Responsive%20architecture | Responsive architecture is an evolving field of architectural practice and research. Responsive architectures are those that measure actual environmental conditions (via sensors) to enable buildings to adapt their form, shape, color or character responsively (via actuators).
Responsive architectures aim to refine and ... | Responsive architecture | Technology,Engineering,Environmental_science | 1,673 |
4,662,960 | https://en.wikipedia.org/wiki/Intermittency | In dynamical systems, intermittency is the irregular alternation of phases of apparently periodic and chaotic dynamics (Pomeau–Manneville dynamics), or different forms of chaotic dynamics (crisis-induced intermittency).
Experimentally, intermittency appears as long periods of almost periodic behavior interrupted by ch... | Intermittency | Physics,Mathematics | 620 |
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