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 |
|---|---|---|---|---|---|
30,521,194 | https://en.wikipedia.org/wiki/Auriscalpium%20andinum | Auriscalpium andinum is a species of fungus in the family Auriscalpiaceae of the Russulales order. Originally described in 1895 as Hydnum andinum by Narcisse Théophile Patouillard, it was transferred to the genus Auriscalpium in 2001 by Leif Ryvarden. It is found in Ecuador.
References
External links
Fungi described... | Auriscalpium andinum | Biology | 105 |
62,856,495 | https://en.wikipedia.org/wiki/Vichy%20Catal%C3%A1n | Vichy Catalán is a Spanish brand of carbonated mineral water bottled from its homonymous thermal spring in Caldes de Malavella, Girona. It is the leading carbonated mineral water in Spain, with 40% market share. The brand is owned by Grup Vichy Catalan («Premium Mix Group S.L.») ) by the physician and surgeon Modest Fu... | Vichy Catalán | Chemistry | 192 |
5,126,167 | https://en.wikipedia.org/wiki/Berry%20mechanism | The Berry mechanism, or Berry pseudorotation mechanism, is a type of vibration causing molecules of certain geometries to isomerize by exchanging the two axial ligands (see the figure) for two of the equatorial ones. It is the most widely accepted mechanism for pseudorotation and most commonly occurs in trigonal bipyra... | Berry mechanism | Physics,Chemistry | 503 |
23,981,224 | https://en.wikipedia.org/wiki/C20H32 | {{DISPLAYTITLE:C20H32}}
The molecular formula C20H32 (molar mass: 272.47 g/mol) may refer to:
β-Araneosene, a diterpene
Cembrene A, a diterpene
Elisabethatriene, a bicyclic compound
Laurenene, a diterpene
Sclarene, a diterpene
Stemarene, a diterpene
Stemodene, a diterpene
Taxadiene, a taxane diterpene | C20H32 | Chemistry | 117 |
43,339,730 | https://en.wikipedia.org/wiki/Choiromyces%20aboriginum | Choiromyces aboriginum is a species of truffle-like fungi in genus Choiromyces, which is part of the Tuberaceae family. It is found in several regions in Australia, where it has been used as a food and as a source of water.
Distribution
This fungus is found in the dry areas of South Australia, Western Australia and th... | Choiromyces aboriginum | Biology | 195 |
23,951,499 | https://en.wikipedia.org/wiki/Silandrone | Silandrone (, ) (developmental code name SC-16148), also known as testosterone 17β-trimethylsilyl ether or 17β-trimethylsilyltestosterone, as well as 17β-(trimethylsiloxy)androst-4-en-3-one, is a synthetic anabolic-androgenic steroid (AAS) and an androgen ether – specifically, the 17β-trimethylsilyl ether of testostero... | Silandrone | Chemistry | 227 |
24,313,526 | https://en.wikipedia.org/wiki/Hirox | Hirox (ハイロックス) is a lens company in Tokyo, Japan that created the first digital microscope in 1985. This company is now known as Hirox Co Ltd. Hirox's main industry is digital microscopes, but still makes the lenses for a variety of items including rangefinders.
Hirox's newest digital microscope systems are currently... | Hirox | Chemistry,Technology,Engineering | 942 |
55,914,590 | https://en.wikipedia.org/wiki/Dunlap%20Institute%20for%20Astronomy%20%26%20Astrophysics | The Dunlap Institute for Astronomy and Astrophysics at the University of Toronto is an astronomical research centre.
The institute was founded in 2008 with the help of endowed gifts to the University of Toronto from David M. Dunlap and J. Moffat Dunlap, using the proceeds from the sale of the David Dunlap Observatory.... | Dunlap Institute for Astronomy & Astrophysics | Physics,Astronomy | 521 |
12,083,298 | https://en.wikipedia.org/wiki/List%20of%20renewable%20energy%20organizations | This is a list of notable renewable energy organizations:
Associations
Bioenergy
World Bioenergy Association
Biomass Thermal Energy Council (BTEC)
Pellet Fuels Institute
Geothermal energy
Geothermal Energy Association
Geothermal Rising
Global Geothermal Alliance
Hydropower
International Hydropower Associatio... | List of renewable energy organizations | Engineering | 426 |
62,278,303 | https://en.wikipedia.org/wiki/Gregory%20Beylkin | Gregory Beylkin (born 16 March 1953) is a Russian–American mathematician.
Education and career
He studied from 1970 to 1975 at the University of Leningrad, with Diploma in Mathematics in November 1975. From 1976 to 1979 he was a research scientist at the Research Institute of Ore Geophysics, Leningrad. From 1980 to 19... | Gregory Beylkin | Mathematics | 326 |
4,430,027 | https://en.wikipedia.org/wiki/SAIFI | The System Average Interruption Frequency Index (SAIFI) is commonly used as a reliability index by electric power utilities. SAIFI is the average number of interruptions that a customer would experience, and is calculated as
where is the failure rate and is the number of customers for location . In other words,
SA... | SAIFI | Physics,Engineering | 115 |
72,632,599 | https://en.wikipedia.org/wiki/Windows%2010X | Windows 10X was an edition of Windows 10, a major release of the Microsoft Windows series of operating systems. Announced by Microsoft on October 2, 2019, it was initially developed as an operating system to support dual-screen devices, such as the unreleased Surface Neo. 10X was expected to be released in 2020, but Mi... | Windows 10X | Technology | 578 |
76,145,702 | https://en.wikipedia.org/wiki/Single-cell%20multi-omics%20integration | Single-cell multi-omics integration describes a suite of computational methods used to harmonize information from multiple "omes" to jointly analyze biological phenomena. This approach allows researchers to discover intricate relationships between different chemical-physical modalities by drawing associations across va... | Single-cell multi-omics integration | Biology | 2,473 |
342,815 | https://en.wikipedia.org/wiki/Toyota%20Production%20System | The Toyota Production System (TPS) is an integrated socio-technical system, developed by Toyota, that comprises its management philosophy and practices. The TPS is a management system that organizes manufacturing and logistics for the automobile manufacturer, including interaction with suppliers and customers. The syst... | Toyota Production System | Engineering | 2,556 |
1,422,891 | https://en.wikipedia.org/wiki/Streptophyta | Streptophyta (), informally the streptophytes (, from the Greek strepto 'twisted', for the morphology of the sperm of some members), is a clade of plants. The composition of the clade varies considerably between authors, but the definition employed here includes land plants and all green algae except the Chlorophyta an... | Streptophyta | Biology | 1,137 |
29,190,336 | https://en.wikipedia.org/wiki/Fort%20des%20Ayvelles | The Fort des Ayvelles, also known as the Fort Dubois-Crancé, is a fortification near the French communes of Villers-Semeuse and Les Ayvelles in the Ardennes, just to the south of Charleville-Mézières. As part of the Séré de Rivières system of fortifications, the fort was planned as part of a new ring of forts replacing... | Fort des Ayvelles | Engineering | 1,350 |
67,096,543 | https://en.wikipedia.org/wiki/S%C3%B6derala%20vane | The Söderala vane () is a weather vane dating from the Viking Age, richly ornamented and made of gilt bronze. It derives its name from in Söderala, Sweden, where it was used as a weather vane during the 18th century. It was most probably originally used as a vane on a Viking ship, and shows signs of wear. On stylistic... | Söderala vane | Technology,Engineering | 779 |
71,220,531 | https://en.wikipedia.org/wiki/Maximum%20inner-product%20search | Maximum inner-product search (MIPS) is a search problem, with a corresponding class of search algorithms which attempt to maximise the inner product between a query and the data items to be retrieved. MIPS algorithms are used in a wide variety of big data applications, including recommendation algorithms and machine le... | Maximum inner-product search | Mathematics,Engineering | 235 |
2,902,845 | https://en.wikipedia.org/wiki/65%20Arietis | 65 Arietis is a star in the northern constellation of Aries, located near Tau Arietis. 65 Arietis, abbreviated '65 Ari', is the Flamsteed designation. It has an apparent visual magnitude of 6.07, which, according to the Bortle Dark-Sky Scale, means it is faintly visible to the naked eye when viewed from dark suburban s... | 65 Arietis | Astronomy | 264 |
46,736,415 | https://en.wikipedia.org/wiki/Caffeic%20aldehyde | Caffeic aldehyde is a phenolic aldehyde contained in the seeds of Phytolacca americana (American pokeweed). It is present in various parts of a large number of plants, such as the seeds of Phytolacca americana.
See also
Caffeic acid
Caffeyl alcohol
References
External links
Knapsack
Phenylpropanoids
Conjugated... | Caffeic aldehyde | Chemistry | 88 |
22,408,665 | https://en.wikipedia.org/wiki/Covariance%20intersection | Covariance intersection (CI) is an algorithm for combining two or more estimates of state variables in a Kalman filter when the correlation between them is unknown.
Formulation
Items of information a and b are known and are to be fused into information item c. We know a and b have mean/covariance , and , , but the cr... | Covariance intersection | Mathematics,Engineering | 501 |
3,959,734 | https://en.wikipedia.org/wiki/Comparison%20of%20parser%20generators | This is a list of notable lexer generators and parser generators for various language classes.
Regular languages
Regular languages are a category of languages (sometimes termed Chomsky Type 3) which can be matched by a state machine (more specifically, by a deterministic finite automaton or a nondeterministic finite ... | Comparison of parser generators | Technology | 652 |
14,449,116 | https://en.wikipedia.org/wiki/History%20of%20timekeeping%20devices | The history of timekeeping devices dates back to when ancient civilizations first observed astronomical bodies as they moved across the sky. Devices and methods for keeping time have gradually improved through a series of new inventions, starting with measuring time by continuous processes, such as the flow of liquid i... | History of timekeeping devices | Physics,Technology | 8,655 |
49,720,775 | https://en.wikipedia.org/wiki/Pseudomonas%20phage%20F116%20holin | The Pseudomonas phage F116 holin is a non-characterized holin homologous to one in Neisseria gonorrheae that has been characterized. This protein is the prototype of the Pseudomonas phage F116 holin (F116 Holin) family (TC# 1.E.25), which is a member of the Holin Superfamily II. Bioinformatic analysis of the genome seq... | Pseudomonas phage F116 holin | Biology | 256 |
27,415,385 | https://en.wikipedia.org/wiki/Materials%20%28journal%29 | Materials is a semi-monthly peer-reviewed open access scientific journal covering materials science and engineering. It was established in 2008 and is published by MDPI. The editor-in-chief is Maryam Tabrizian (McGill University). The journal publishes reviews, regular research papers, short communications, and book re... | Materials (journal) | Materials_science,Engineering | 150 |
9,078,833 | https://en.wikipedia.org/wiki/Chain%20sequence | In the analytic theory of continued fractions, a chain sequence is an infinite sequence {an} of non-negative real numbers chained together with another sequence {gn} of non-negative real numbers by the equations
where either (a) 0 ≤ gn < 1, or (b) 0 < gn ≤ 1. Chain sequences arise in the study of the convergence probl... | Chain sequence | Mathematics | 366 |
458,698 | https://en.wikipedia.org/wiki/Weak%20operator%20topology | In functional analysis, the weak operator topology, often abbreviated WOT, is the weakest topology on the set of bounded operators on a Hilbert space , such that the functional sending an operator to the complex number is continuous for any vectors and in the Hilbert space.
Explicitly, for an operator there is ba... | Weak operator topology | Mathematics | 1,186 |
73,805,306 | https://en.wikipedia.org/wiki/Exobiology%20Extant%20Life%20Surveyor | Exobiology Extant Life Surveyor, (also called EELS) is a snakebot vehicle originally designed to explore the surface and the oceans of Enceladus, a moon of Saturn. The JPL has also referred to the possibility of using EELS to explore locations such as lunar lava tubes, Mars's polar caps, and Earth's ice sheets.
It use... | Exobiology Extant Life Surveyor | Astronomy | 167 |
2,472,622 | https://en.wikipedia.org/wiki/Colored%20matroid | In mathematics, a colored matroid is a matroid whose elements are labeled from a set of colors, which can be any set that suits the purpose, for instance the set of the first n positive integers, or the sign set {+, −}.
The interest in colored matroids is through their invariants, especially the colored Tutte polynomi... | Colored matroid | Mathematics | 136 |
22,313,929 | https://en.wikipedia.org/wiki/Coke%20strength%20after%20reaction | Coke Strength after Reaction (CSR) refers to coke "hot" strength, generally a quality reference in a simulated reaction condition in an industrial blast furnace. The test is based on a procedure developed by Nippon Steel Corp in the 1970s as an attempt to get an indication of coke performance and is used widely through... | Coke strength after reaction | Physics | 235 |
5,056,451 | https://en.wikipedia.org/wiki/Chi%20Capricorni | Chi Capricorni, Latinized from χ Capricorni, is a star in the southern constellation of Capricornus. Based upon an annual parallax shift of 18.14 mas as seen from the Earth, the star is located about 180 light years from the Sun. It is visible to the naked eye with an apparent visual magnitude of +5.28.
Properties
Thi... | Chi Capricorni | Astronomy | 500 |
618,241 | https://en.wikipedia.org/wiki/Absorber | In high energy physics experiments, an absorber is a block of material used to absorb some of the energy of an incident particle in an experiment. Absorbers can be made of a variety of materials, depending on the purpose; lead, tungsten and liquid hydrogen are common choices. Most absorbers are used as part of a partic... | Absorber | Physics,Technology,Engineering | 200 |
40,280,869 | https://en.wikipedia.org/wiki/Mirabamide | Mirabamides are sea sponge isolates that inhibit HIV-1 fusion. Variants A to D are known from Siliquariaspongia mirabilis and E through H are derived from Stelletta clavosa. Mirabamides have a macrocyclic region closed through an ester bond between the C-terminus and a 𝛽-hydroxyl group, and terminated with a polyketid... | Mirabamide | Chemistry | 271 |
52,124 | https://en.wikipedia.org/wiki/VHS | VHS (Video Home System) is a standard for consumer-level analog video recording on tape cassettes, introduced in 1976 by the Victor Company of Japan (JVC). It was the dominant home video format throughout the tape media period in the 1980s and 1990s.
Magnetic tape video recording was adopted by the television industry... | VHS | Technology | 11,530 |
18,634,715 | https://en.wikipedia.org/wiki/Yahoo%20M45 | The M45 Project (or M45) is the name of a cluster announced in November 2007 by Yahoo!.
According to Yahoo!, it has approximately 4,000 processors, three terabytes of memory, 1.5 petabytes of disks, and a peak performance of more than 27 trillion calculations per second (27 teraflops), placing it among the top 50 fas... | Yahoo M45 | Technology | 118 |
961,138 | https://en.wikipedia.org/wiki/Messier%2026 | Messier 26, also known as NGC 6694, is an open cluster of stars in the southern constellation of Scutum. It was discovered by Charles Messier in 1764. This 8th magnitude cluster is a challenge to find in ideal skies with typical binoculars, where it can be, with any modern minimum aperture device. It is south-southwes... | Messier 26 | Astronomy | 316 |
48,212,124 | https://en.wikipedia.org/wiki/List%20of%20star%20systems%20within%2045%E2%80%9350%20light-years | This is a list of star systems within 45–50 light years of Earth.
See also
Lists of stars
List of star systems within 40–45 light-years
List of star systems within 50–55 light-years
List of nearest stars and brown dwarfs
Notes
References
Lists of stars
Star systems
Lists by distance | List of star systems within 45–50 light-years | Physics,Astronomy | 62 |
74,175,376 | https://en.wikipedia.org/wiki/Type%20and%20cotype%20of%20a%20Banach%20space | In functional analysis, the type and cotype of a Banach space are a classification of Banach spaces through probability theory and a measure, how far a Banach space from a Hilbert space is.
The starting point is the Pythagorean identity for orthogonal vectors in Hilbert spaces
This identity no longer holds in genera... | Type and cotype of a Banach space | Mathematics | 389 |
1,678,438 | https://en.wikipedia.org/wiki/Temperate%20forest | A temperate forest is a forest found between the tropical and boreal regions, located in the temperate zone. It is the second largest terrestrial biome, covering 25% of the world's forest area, only behind the boreal forest, which covers about 33%. These forests cover both hemispheres at latitudes ranging from 25 to 50... | Temperate forest | Biology | 644 |
36,443,307 | https://en.wikipedia.org/wiki/Clavulina%20rugosa | Clavulina rugosa, commonly known as the wrinkled coral fungus, is a species of coral fungus in the family Clavulinaceae. It is edible.
Taxonomy
The species was originally described as Clavaria rugosa by Jean Bulliard in 1790. It was transferred to Clavulina by Joseph Schröter in 1888.
Description
It grows up to tall... | Clavulina rugosa | Biology | 129 |
44,645,174 | https://en.wikipedia.org/wiki/Token%20reconfiguration | In computational complexity theory and combinatorics, the token reconfiguration problem is a reconfiguration problem on a graph with both an initial and desired state for tokens.
Given a graph , an initial state of tokens is defined by a subset of the vertices of the graph; let . Moving a token from vertex to verte... | Token reconfiguration | Mathematics | 1,285 |
2,336,870 | https://en.wikipedia.org/wiki/Bo%C3%B6tes%20Void | The Boötes Void ( ) (colloquially referred to as the Great Nothing) is an approximately spherical region of space found in the vicinity of the constellation Boötes, containing only 60 galaxies instead of the 2,000 that should be expected from an area this large, hence its name. With a radius of 62 megaparsecs (nearly 3... | Boötes Void | Astronomy | 353 |
35,919,500 | https://en.wikipedia.org/wiki/Clavulinopsis%20amoena | Clavulinopsis amoena is a clavarioid fungus in the family Clavariaceae. It forms slender, cylindrical, golden-yellow fruiting bodies that grow on the ground among plant litter. It was originally described from Indonesia and appears to be distributed in temperate areas of the southern hemisphere.
Taxonomy
The species w... | Clavulinopsis amoena | Biology | 514 |
466,854 | https://en.wikipedia.org/wiki/FileVault | FileVault is a disk encryption program in Mac OS X 10.3 Panther (2003) and later. It performs on-the-fly encryption with volumes on Mac computers.
Versions and key features
FileVault was introduced with Mac OS X 10.3 Panther, and could only be applied to a user's home directory, not the startup volume. The operating s... | FileVault | Mathematics | 1,600 |
34,238,866 | https://en.wikipedia.org/wiki/Ceramic%20building%20material | Ceramic building material, often abbreviated to CBM, is an umbrella term used in archaeology to cover all building materials made from baked clay. It is particularly, but not exclusively, used in relation to Roman building materials.
It is a useful and necessary term because, especially when initially found in archae... | Ceramic building material | Engineering | 143 |
99,603 | https://en.wikipedia.org/wiki/Wrought%20iron | Wrought iron is an iron alloy with a very low carbon content (less than 0.05%) in contrast to that of cast iron (2.1% to 4.5%). It is a semi-fused mass of iron with fibrous slag inclusions (up to 2% by weight), which give it a wood-like "grain" that is visible when it is etched, rusted, or bent to failure. Wrought iron... | Wrought iron | Physics,Chemistry,Technology,Engineering | 5,967 |
18,960,025 | https://en.wikipedia.org/wiki/Mountain%20West%20Energy | Mountain West Energy, LLC is an American unconventional oil recovery technology research and development company based in Orem, Utah. It is a developer of the In-situ Vapor Extraction Technology, an in-situ shale oil extraction technology. The company owns oil shale leases in the Uintah Basin, Uintah County, Utah.
In... | Mountain West Energy | Chemistry | 293 |
57,851,551 | https://en.wikipedia.org/wiki/Louisa%20Elizabeth%20Allen | Louisa Elizabeth Allen (born 1972) is a New Zealand sex education academic. She is currently a full professor at the University of Auckland.
Academic career
After a 2000 PhD titled Exploring relationships' : a study of young people's (hetero)sexual subjectivities, knowledge and practices.' at the University of Cambr... | Louisa Elizabeth Allen | Biology | 346 |
54,288,469 | https://en.wikipedia.org/wiki/Template-guided%20self-assembly | Template-guided self-assembly is a versatile fabrication process that can arrange various micrometer to nanometer sized particles into lithographically created template with defined patterns. The process contain the following four steps.
Create Template
The "template" can be created by either photolithography or e-be... | Template-guided self-assembly | Materials_science,Engineering | 360 |
1,562,061 | https://en.wikipedia.org/wiki/Video%20Privacy%20Protection%20Act | The Video Privacy Protection Act (VPPA) is a bill that was passed by the United States Congress in 1988 as and signed into law by President Ronald Reagan. It was created to prevent what it refers to as "wrongful disclosure of video tape rental or sale records" or similar audio visual materials, to cover items such as ... | Video Privacy Protection Act | Technology | 1,008 |
14,966,101 | https://en.wikipedia.org/wiki/Coh-Metrix | Coh-Metrix is a computational tool that produces indices of the linguistic and discourse representations of a text. Developed by
Arthur C. Graesser and Danielle S. McNamara, Coh-Metrix analyzes texts on many different features.
Measurements
Coh-Metrix can be used in many different ways to investigate the cohesion of t... | Coh-Metrix | Technology | 293 |
26,703,335 | https://en.wikipedia.org/wiki/Eulerian%20poset | In combinatorial mathematics, an Eulerian poset is a graded poset in which every nontrivial interval has the same number of elements of even rank as of odd rank. An Eulerian poset which is a lattice is an Eulerian lattice. These objects are named after Leonhard Euler. Eulerian lattices generalize face lattices of conve... | Eulerian poset | Mathematics | 515 |
40,329,058 | https://en.wikipedia.org/wiki/Desulfovibrio%20marrakechensis | Desulfovibrio marrakechensis is a bacterium. It is sulfate-reducing and tyrosol-oxidising. Its cells are mesophilic, non-spore-forming, non-motile, Gram-negative, catalase-positive and straight-rod-shaped. They contain cytochrome c(3) and desulfoviridin. The type strain is EMSSDQ(4)(T) (=DSM 19337(T) =ATCC BAA-1562(T))... | Desulfovibrio marrakechensis | Biology | 248 |
47,076,907 | https://en.wikipedia.org/wiki/Carrier%20frequency%20offset | Carrier frequency offset (CFO) is one of many non-ideal conditions that may affect in baseband receiver design. In designing a baseband receiver, we should notice not only the degradation invoked by non-ideal channel and noise, we should also regard RF and analog parts as the main consideration. Those non-idealities in... | Carrier frequency offset | Technology,Engineering | 2,463 |
71,494,751 | https://en.wikipedia.org/wiki/GEEKOM | GEEKOM is a multinational consumer electronics company specializing in mini PCs. Its research and design headquarters are located in China.
History
GEEKOM was founded in 2003. In late 2021, GEEKOM switched its focus to the mini PC market and has since become one of the world's leading manufacturers of mini PCs.
Prod... | GEEKOM | Technology | 243 |
51,503,257 | https://en.wikipedia.org/wiki/NGC%20182 | NGC 182 is a spiral galaxy with a ring structure, located in the constellation Pisces. It was discovered on December 25, 1790 by William Herschel.
In 2004 a type IIb supernova was discovered in this galaxy and designated SN 2004ex.
References
External links
0182
Intermediate spiral galaxies
Discoveries by William... | NGC 182 | Astronomy | 78 |
2,679,233 | https://en.wikipedia.org/wiki/Epsilon%20Virginis | Epsilon Virginis (ε Virginis, abbreviated Epsilon Vir, ε Vir), formally named Vindemiatrix , is a star in the zodiac constellation of Virgo. The apparent visual magnitude of this star is +2.8, making it the third-brightest member of Virgo. Based upon parallax measurements made by the Gaia spacecraft, Vindemiatrix lies ... | Epsilon Virginis | Astronomy | 662 |
19,169,901 | https://en.wikipedia.org/wiki/Ferroniobium | Ferroniobium is an important iron-niobium alloy, with a niobium content of 60-70%. It is the main source for niobium alloying of HSLA steel and covers more than 80% of the worldwide niobium production. The niobium is mined from pyrochlore deposits and is subsequently transformed into the niobium pentoxide Nb2O5. This o... | Ferroniobium | Chemistry | 209 |
24,917,031 | https://en.wikipedia.org/wiki/Williams%E2%80%93Landel%E2%80%93Ferry%20equation | The Williams–Landel–Ferry Equation (or WLF Equation) is an empirical equation associated with time–temperature superposition.
The WLF equation has the form
where is the decadic logarithm of the WLF shift factor, T is the temperature, Tr is a reference temperature chosen to construct the compliance master curve and... | Williams–Landel–Ferry equation | Chemistry,Materials_science | 849 |
8,421,442 | https://en.wikipedia.org/wiki/Trans-acting | In the field of molecular biology, trans-acting (trans-regulatory, trans-regulation), in general, means "acting from a different molecule" (i.e., intermolecular). It may be considered the opposite of cis-acting (cis-regulatory, cis-regulation), which, in general, means "acting from the same molecule" (i.e., intramolec... | Trans-acting | Chemistry,Biology | 268 |
76,034,034 | https://en.wikipedia.org/wiki/Promethium%20nitride | Promethium nitride is a binary inorganic compound of promethium and nitrogen with the chemical formula .
Physical properties
PmN crystals are of cubic system with Fm3m space group.
References
Nitrides
Promethium compounds
Nitrogen compounds | Promethium nitride | Chemistry | 50 |
11,571,153 | https://en.wikipedia.org/wiki/Low-level%20windshear%20alert%20system | A low-level windshear alert system (LLWAS) measures average surface wind speed and direction using a network of remote sensor stations, situated near runways and along approach or departure corridors at an airport. Wind shear is the generic term for wind differences over an operationally short distance (in relation to ... | Low-level windshear alert system | Technology,Engineering | 1,195 |
648,566 | https://en.wikipedia.org/wiki/QNX4FS | QNX4FS is an extent-based file system used by the QNX4 and QNX6 operating systems.
As the file system uses soft updates, it remains consistent even after a power failure, without using journaling. Instead, the writes are carefully ordered and flushed to disk at appropriate intervals so that the on-disk structure alway... | QNX4FS | Technology | 202 |
4,251,102 | https://en.wikipedia.org/wiki/Three-point%20flexural%20test | The three-point bending flexural test provides values for the modulus of elasticity
in bending , flexural stress , flexural strain and the flexural stress–strain response of the material. This test is performed on a universal testing machine (tensile testing machine or tensile tester) with a three-point or four-point ... | Three-point flexural test | Physics,Materials_science,Engineering | 715 |
43,589,512 | https://en.wikipedia.org/wiki/Single-layer%20materials | In materials science, the term single-layer materials or 2D materials refers to crystalline solids consisting of a single layer of atoms. These materials are promising for some applications but remain the focus of research. Single-layer materials derived from single elements generally carry the -ene suffix in their nam... | Single-layer materials | Physics,Chemistry,Materials_science,Engineering | 5,696 |
61,293,075 | https://en.wikipedia.org/wiki/List%20of%20galaxies%20with%20richest%20globular%20cluster%20systems | This is a list of galaxies with richest known globular cluster systems. As of 2019, the galaxy NGC 6166 has the richest globular cluster system, with 39 000 globular clusters. Other galaxies with rich globular cluster systems are NGC 4874, NGC 4889, NGC 3311 and Messier 87. For comparison, the Milky Way has a poor glob... | List of galaxies with richest globular cluster systems | Astronomy | 98 |
9,194,453 | https://en.wikipedia.org/wiki/Danish%20oil | Danish oil is a wood finishing oil, often made of tung oil or polymerized linseed oil. Because there is no defined formulation, its composition varies among manufacturers.
Danish oil is a hard drying oil, meaning it can polymerize into a solid form when it reacts with oxygen in the atmosphere. It can provide a hard-we... | Danish oil | Chemistry | 354 |
47,048,061 | https://en.wikipedia.org/wiki/Her%20Story%20%28video%20game%29 | Her Story is an interactive film video game written and directed by Sam Barlow. It was released on 24 June 2015 for iOS, OS X, and Windows, and the following year for Android. In the game, the player searches and sorts through a database of video clips from fictional police interviews, and uses the clips to solve the c... | Her Story (video game) | Technology | 4,848 |
14,766,388 | https://en.wikipedia.org/wiki/MORF4L1 | Mortality factor 4-like protein 1 is a protein that in humans is encoded by the MORF4L1 gene.
Interactions
MORF4L1 has been shown to interact with MYST1, Retinoblastoma protein and MRFAP1.
References
Further reading | MORF4L1 | Chemistry | 57 |
2,122,484 | https://en.wikipedia.org/wiki/Iodate | An iodate is the polyatomic anion with the formula . It is the most common form of iodine in nature, as it comprises the major iodine-containing ores. Iodate salts are often colorless. They are the salts of iodic acid.
Structure
Iodate is pyramidal in structure. The O–I–O angles range from 97° to 105°, somewhat small... | Iodate | Chemistry | 500 |
17,020,599 | https://en.wikipedia.org/wiki/Product%20market | In economics, the product market is the marketplace where final goods or services are sold to household and the foreign sector . Focusing on the sale of finished goods, it does not include trading in raw or other intermediate materials.
Product market regulation is a term for the placing of restrictions upon the opera... | Product market | Physics | 158 |
15,387,298 | https://en.wikipedia.org/wiki/Wolter%20telescope | A Wolter telescope is a telescope for X-rays that only uses grazing incidence optics – mirrors that reflect X-rays at very shallow angles.
Problems with conventional telescope designs
Conventional telescope designs require reflection or refraction in a manner that does not work well for X-rays. Visible light optical s... | Wolter telescope | Technology,Engineering | 541 |
420,231 | https://en.wikipedia.org/wiki/Objective%20%28optics%29 | In optical engineering, an objective is an optical element that gathers light from an object being observed and focuses the light rays from it to produce a real image of the object. Objectives can be a single lens or mirror, or combinations of several optical elements. They are used in microscopes, binoculars, telescop... | Objective (optics) | Chemistry | 1,304 |
11,650,517 | https://en.wikipedia.org/wiki/Guilty%20pleasure | A guilty pleasure is something, such as an activity or a piece of media, that one enjoys despite understanding that it is not generally held in high regard or is seen as unusual. For example, a person may secretly enjoy a film while acknowledging that is poorly made or generally regarded unfavorably.
The term can also... | Guilty pleasure | Biology | 135 |
73,785,999 | https://en.wikipedia.org/wiki/Phacidiopycnis%20washingtonensis | Phacidiopycnis washingtonensis, is a species of fungus in the family Phacidiaceae, first described by C.L. Xiao & J.D. Rogers in 2005. It is a weak orchard pathogen and a cause of rubbery rot, also known as speck rot, in postharvest apples. First described in North Germany, it affects several apple varieties, including... | Phacidiopycnis washingtonensis | Biology | 250 |
11,420,936 | https://en.wikipedia.org/wiki/HgcE%20RNA | The HgcE RNA (also known as Pf3 RNA) gene is a non-coding RNA that was identified computationally and experimentally verified in AT-rich hyperthermophiles. The genes in the screen were named hgcA through hgcG ("high GC"). The HgcE has been renamed as Pf3 and identified as an H/ACA snoRNA that is suggested to target 23... | HgcE RNA | Chemistry | 156 |
578,666 | https://en.wikipedia.org/wiki/Frequency%20counter | A frequency counter is an electronic instrument, or component of one, that is used for measuring frequency. Frequency counters usually measure the number of cycles of oscillation or pulses per second in a periodic electronic signal. Such an instrument is sometimes called a cymometer, particularly one of Chinese manufac... | Frequency counter | Mathematics,Technology,Engineering | 972 |
62,773,982 | https://en.wikipedia.org/wiki/Radcliffe%20wave | The Radcliffe wave is a neighbouring coherent gaseous structure in the Milky Way, dotted with a related high concentration of interconnected stellar nurseries. It stretches about 8,800 light years. This structure runs with the trajectory of the Milky Way arms.
It lies at its closest (the Taurus Molecular Cloud) at aro... | Radcliffe wave | Astronomy | 723 |
38,109,230 | https://en.wikipedia.org/wiki/Peter%20Buchanan%20%28architect%29 | Peter Laurence Alexander Cockburn Buchanan (16 October 1942 – 28 August 2023) was a British architect, urbanist, writer, critic, lecturer and exhibition curator.
Buchanan is best known for his series of critical essays for The Big Rethink published by The Architectural Review and for his books on architecture.
Life a... | Peter Buchanan (architect) | Engineering | 1,077 |
171,087 | https://en.wikipedia.org/wiki/Normal%20science | Normal science, identified and elaborated on by Thomas Samuel Kuhn in The Structure of Scientific Revolutions, is the regular work of scientists theorizing, observing, and experimenting within a settled paradigm or explanatory framework. Regarding science as puzzle-solving, Kuhn explained normal science as slowly ac... | Normal science | Technology | 1,256 |
54,501,684 | https://en.wikipedia.org/wiki/Reciprocals%20of%20primes | The reciprocals of prime numbers have been of interest to mathematicians for various reasons. They do not have a finite sum, as Leonhard Euler proved in 1737.
Like rational numbers, the reciprocals of primes have repeating decimal representations. In his later years, George Salmon (1819–1904) concerned himself wit... | Reciprocals of primes | Mathematics | 612 |
44,496,652 | https://en.wikipedia.org/wiki/Stained%20glass%20in%20Liverpool%20Cathedral | The stained glass in Liverpool Cathedral all dates from the 20th century. The designs were planned by a committee working in conjunction with the architect of the cathedral, Giles Gilbert Scott, with the intention of forming an integrated scheme throughout the cathedral. A number of stained glass designers were invol... | Stained glass in Liverpool Cathedral | Materials_science,Engineering | 2,323 |
11,761,825 | https://en.wikipedia.org/wiki/Jaroslav%20Josef%20Pol%C3%ADvka | Jaroslav Josef Polivka (20 April 1886 – 9 February 1960), Czech structural engineer who collaborated with Frank Lloyd Wright between 1946 and 1959.
Jaroslav Josef Polivka a.k.a. J. J. Polivka Civil Engineer was born in Prague in 1886. He received his undergraduate degree in structural engineering at the College of Tec... | Jaroslav Josef Polívka | Engineering | 662 |
51,807,728 | https://en.wikipedia.org/wiki/Western%20blot%20normalization | Normalization of Western blot data is an analytical step that is performed to compare the relative abundance of a specific protein across the lanes of a blot or gel under diverse experimental treatments, or across tissues or developmental stages. The overall goal of normalization is to minimize effects arising from va... | Western blot normalization | Chemistry,Biology | 1,322 |
30,125,638 | https://en.wikipedia.org/wiki/Cubic%20metre | The cubic metre (in Commonwealth English and international spelling as used by the International Bureau of Weights and Measures) or cubic meter (in American English) is the unit of volume in the International System of Units (SI). Its symbol is m3. It is the volume of a cube with edges one metre in length. An alternat... | Cubic metre | Mathematics | 603 |
4,240,854 | https://en.wikipedia.org/wiki/Bipolaron | In physics, a bipolaron is a type of quasiparticle consisting of two polarons. In organic chemistry, it is a molecule or a part of a macromolecular chain containing two positive charges in a conjugated system.
Bipolarons in physics
In physics, a bipolaron is a bound pair of two polarons. An electron in a material ma... | Bipolaron | Physics,Materials_science | 598 |
47,301,819 | https://en.wikipedia.org/wiki/Cray%20Urika-GD | The Cray Urika-GD is a graph discovery appliance is a computer application that finds and analyzes relationships and patterns in the data collected by a supercomputer.
The Cray Urika-GD generates graphs based on large amounts of data, often from multiple sources, and makes useful connections among those data. Many org... | Cray Urika-GD | Technology | 291 |
33,928,494 | https://en.wikipedia.org/wiki/Dietary%20diversity | Dietary diversity is the variety or the number of different food groups people eat over the time given. Many researchers might use the word ' dietary diversity' and ‘dietary variety’ interchangeably. However, some researchers differentiate the definition between 2 words that dietary diversity has defined as the differe... | Dietary diversity | Biology | 228 |
72,901,566 | https://en.wikipedia.org/wiki/TIBER | TIBER (Threat Intelligence Based Ethical Red Teaming) is a standard developed by the European Central Bank for Red Teaming. It can be adopted by member states of the European Union.
See also
ENISA
References
External links
European Central Bank
Computer security standards | TIBER | Technology,Engineering | 50 |
693,935 | https://en.wikipedia.org/wiki/Trinomial%20expansion | In mathematics, a trinomial expansion is the expansion of a power of a sum of three terms into monomials. The expansion is given by
where is a nonnegative integer and the sum is taken over all combinations of nonnegative indices and such that . The trinomial coefficients are given by
This formula is a special case... | Trinomial expansion | Mathematics | 285 |
74,007 | https://en.wikipedia.org/wiki/Technology%20assessment | Technology assessment (TA, , ) is a practical process of determining the value of a new or emerging technology in and of itself or against existing technologies. This is a means of assessing and rating the new technology from the time when it was first developed to the time when it is potentially accepted by the public... | Technology assessment | Technology,Engineering | 2,017 |
24,503,693 | https://en.wikipedia.org/wiki/Journal%20of%20Cellular%20Biochemistry | The Journal of Cellular Biochemistry publishes descriptions of original research in which complex cellular, pathogenic, clinical, or animal model systems are studied by biochemical, molecular, genetic, epigenetic, or quantitative ultrastructural approaches.
History
The journal was previously called the Journal of Sup... | Journal of Cellular Biochemistry | Chemistry | 199 |
34,528,578 | https://en.wikipedia.org/wiki/Totally%20drug-resistant%20tuberculosis | Totally drug-resistant tuberculosis (TDR-TB) is a generic term for tuberculosis strains that are resistant to a wider range of drugs than strains classified as extensively drug-resistant tuberculosis. Extensively drug resistant tuberculosis is tuberculosis that is resistant to isoniazid and rifampicin, any fluoroquinol... | Totally drug-resistant tuberculosis | Biology | 550 |
5,067,954 | https://en.wikipedia.org/wiki/Z%20Carinae | Z Carinae and z Carinae are designations referring to stars in the constellation Carina.
The Bayer designation z Carinae (z Car) is shared by two stars in the constellation Carina:
HD 96566 (z1 Carinae), the brighter of the pair, often referred to as simply z Carinae
V371 Carinae (z2 Carinae)
They are separated by 0... | Z Carinae | Astronomy | 123 |
616,196 | https://en.wikipedia.org/wiki/Quanta%20Computer | Quanta Computer Incorporated () () is a Taiwan-based manufacturer of notebook computers and other electronic hardware. Its customers include Apple Inc., Dell, Hewlett-Packard Inc., Acer Inc., Alienware, Amazon.com, Cisco, Fujitsu, Gericom, Lenovo, LG, Maxdata, Microsoft, MPC, BlackBerry Ltd, Sharp Corporation, Siemens ... | Quanta Computer | Technology | 887 |
3,945,314 | https://en.wikipedia.org/wiki/Cahill%20cycle | The Cahill cycle, also known as the alanine cycle or glucose-alanine cycle, is the series of reactions in which amino groups and carbons from muscle are transported to the liver. It is quite similar to the Cori cycle in the cycling of nutrients between skeletal muscle and the liver. When muscles degrade amino acids for... | Cahill cycle | Chemistry | 1,716 |
22,932,607 | https://en.wikipedia.org/wiki/Trading%20turret | A trading turret or dealer board is a specialized telephony key system that is generally used by financial traders on their trading desks. Trading has progressed from floor trading through phone trading to electronic trading during the later half of the twentieth century with phone trading having dominated during the ... | Trading turret | Technology | 591 |
26,536,158 | https://en.wikipedia.org/wiki/Cooperative%20coevolution | Cooperative Coevolution (CC) in the field of biological evolution is an evolutionary computation method. It divides a large problem into subcomponents, and solves them independently in order to solve the large problem.
The subcomponents are also called species. The subcomponents are implemented as subpopulations and ... | Cooperative coevolution | Biology | 321 |
916,366 | https://en.wikipedia.org/wiki/Keratin%2021 | Keratin 21 is a type I cytokeratin which expresses immunologically specific fusion protein. It is not found in humans, but only in Rattus norvegicus. It is first detectable after 18-19 days of gestation.
References
Keratins
Mammalian proteins | Keratin 21 | Chemistry | 61 |
60,380,362 | https://en.wikipedia.org/wiki/Rolf%20Prince | Rudolf George Herman Prince (2 August 1928 – 3 July 2017), commonly known as Rolf Prince, was a noted chemical engineering academic, specializing in distillation and mass transfer.
Life
Prince was born in Chemnitz, Germany on 2 August 1928 from a Jewish family. He and his mother moved to Italy in 1936, to Ireland in ... | Rolf Prince | Chemistry | 404 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.