id int64 39 79M | url stringlengths 31 227 | text stringlengths 6 334k | source stringlengths 1 150 ⌀ | categories listlengths 1 6 | token_count int64 3 71.8k | subcategories listlengths 0 30 |
|---|---|---|---|---|---|---|
2,987,576 | https://en.wikipedia.org/wiki/Amineptine | Amineptine, formerly sold under the brand name Survector among others, is an atypical antidepressant of the tricyclic antidepressant (TCA) family. It acts as a selective and mixed dopamine reuptake inhibitor and releasing agent, and to a lesser extent as a norepinephrine reuptake inhibitor.
Amineptine was developed by... | Amineptine | [
"Chemistry"
] | 1,817 | [
"Carboxylic acids",
"Functional groups",
"Drug safety",
"Amines",
"Bases (chemistry)",
"Withdrawn drugs"
] |
2,987,828 | https://en.wikipedia.org/wiki/Copper%28II%29%20acetate | Copper(II) acetate, also referred to as cupric acetate, is the chemical compound with the formula Cu(OAc)2 where AcO− is acetate (). The hydrated derivative, Cu2(OAc)4(H2O)2, which contains one molecule of water for each copper atom, is available commercially. Anhydrous copper(II) acetate is a dark green crystalline so... | Copper(II) acetate | [
"Chemistry"
] | 893 | [
"Catalysis",
"Catalysts",
"Redox",
"Oxidizing agents",
"Chemical kinetics"
] |
2,987,843 | https://en.wikipedia.org/wiki/Floquet%20theory | Floquet theory is a branch of the theory of ordinary differential equations relating to the class of solutions to periodic linear differential equations of the form
with and being a piecewise continuous periodic function with period and defines the state of the stability of solutions.
The main theorem of Floquet t... | Floquet theory | [
"Physics",
"Mathematics"
] | 814 | [
"Mathematical objects",
"Differential equations",
"Equations",
"Mechanics",
"Dynamical systems"
] |
2,987,862 | https://en.wikipedia.org/wiki/Global%20Biodiversity%20Information%20Facility | The Global Biodiversity Information Facility (GBIF) is an international organisation that focuses on making scientific data on biodiversity available via the Internet using web services. The data are provided by many institutions from around the world; GBIF's information architecture makes these data accessible and sea... | Global Biodiversity Information Facility | [
"Biology",
"Environmental_science"
] | 441 | [
"Biodiversity databases",
"Environmental science databases",
"Biodiversity"
] |
2,987,931 | https://en.wikipedia.org/wiki/Integrated%20Powerhead%20Demonstrator | The integrated powerhead demonstrator (IPD) was a U.S. Air Force project in the 1990s and early 2000s run by NASA and the Air Force Research Laboratory (AFRL) to develop a new rocket engine front-end ("powerhead", sometimes also termed a powerpack) that would utilize a full flow staged combustion cycle (FFSC). The prim... | Integrated Powerhead Demonstrator | [
"Astronomy"
] | 528 | [
"Rocketry stubs",
"Astronomy stubs"
] |
2,987,943 | https://en.wikipedia.org/wiki/Duffing%20equation | The Duffing equation (or Duffing oscillator), named after Georg Duffing (1861–1944), is a non-linear second-order differential equation used to model certain damped and driven oscillators. The equation is given by
where the (unknown) function is the displacement at time , is the first derivative of with respect to ... | Duffing equation | [
"Mathematics"
] | 1,522 | [
"Functions and mappings",
"Mathematical objects",
"Nonlinear systems",
"Mathematical relations",
"Chaotic maps",
"Dynamical systems"
] |
2,987,957 | https://en.wikipedia.org/wiki/Endosulfan | Endosulfan is an organochlorine insecticide and acaricide, which acts by blocking the GABA-gated chloride channel of the insect (IRAC group 2A). It became highly controversial due to its acute toxicity, potential for bioaccumulation, and role as an endocrine disruptor. Because of its threats to human health and the env... | Endosulfan | [
"Chemistry"
] | 5,326 | [
"Persistent organic pollutants under the Stockholm Convention",
"Endocrine disruptors",
"Neurochemistry",
"Teratogens",
"Neurotoxins"
] |
2,987,970 | https://en.wikipedia.org/wiki/List%20of%20Apple%20II%20application%20software | This is a list of Apple II applications including utilities and development tools. There is a separate List of Apple II games.
0–9
3D Art Graphics - 3D computer graphics software, a set of 3D computer graphics effects, written by Kazumasa Mitazawa and released in June 1978
A
A2Command - Norton Commander style file ma... | List of Apple II application software | [
"Technology"
] | 642 | [
"Computing-related lists",
"Lists of software"
] |
2,988,093 | https://en.wikipedia.org/wiki/Kodaira%20vanishing%20theorem | In mathematics, the Kodaira vanishing theorem is a basic result of complex manifold theory and complex algebraic geometry, describing general conditions under which sheaf cohomology groups with indices q > 0 are automatically zero. The implications for the group with index q = 0 is usually that its dimension — the numb... | Kodaira vanishing theorem | [
"Mathematics"
] | 737 | [
"Theorems in algebraic geometry",
"Theorems in complex geometry",
"Theorems in geometry"
] |
2,988,185 | https://en.wikipedia.org/wiki/Philopatry | Philopatry is the tendency of an organism to stay in or habitually return to a particular area. The causes of philopatry are numerous, but natal philopatry, where animals return to their birthplace to breed, may be the most common. The term derives from the Greek roots philo, "liking, loving" and patra, "fatherland", a... | Philopatry | [
"Biology"
] | 3,560 | [
"Evolutionary biology",
"Ethology",
"Behavior",
"Behavioural sciences"
] |
2,988,398 | https://en.wikipedia.org/wiki/Capital%20improvement%20plan | A capital improvement plan (CIP), or capital improvement program, is a short-range plan, usually four to ten years, that identifies capital projects and equipment purchases, provides a planning schedule and identifies options for financing the plan.
External links
Capital Project Management, British Columbia Ministry... | Capital improvement plan | [
"Engineering"
] | 73 | [
"Urban planning",
"Architecture"
] |
2,988,563 | https://en.wikipedia.org/wiki/Composite%20measure | Composite measure in statistics and research design refer to composite measures of variables, i.e. measurements based on multiple data items.
An example of a composite measure is an IQ test, which gives a single score based on a series of responses to various questions.
Three common composite measures include:
index... | Composite measure | [
"Physics",
"Mathematics"
] | 286 | [
"Quantity",
"Physical quantities",
"Measurement",
"Size"
] |
2,988,582 | https://en.wikipedia.org/wiki/Bus%20analyzer | A bus analyzer is a type of a protocol analysis tool, used for capturing and analyzing communication data across a specific interface bus, usually embedded in a hardware system. The bus analyzer functionality helps design, test and validation engineers to check, test, debug and validate their designs throughout the des... | Bus analyzer | [
"Technology",
"Engineering"
] | 959 | [
"Electronic engineering",
"Electronic test equipment",
"Measuring instruments",
"Digital electronics"
] |
2,988,743 | https://en.wikipedia.org/wiki/Chromium%28II%29%20acetate | Chromium(II) acetate hydrate, also known as chromous acetate, is the coordination compound with the formula Cr2(CH3CO2)4(H2O)2. This formula is commonly abbreviated Cr2(OAc)4(H2O)2. This red-coloured compound features a quadruple bond. The preparation of chromous acetate once was a standard test of the synthetic skills... | Chromium(II) acetate | [
"Chemistry"
] | 1,093 | [
"Redox",
"Reducing agents"
] |
2,988,853 | https://en.wikipedia.org/wiki/Northbound%20interface | In computer networking and computer architecture, a northbound interface of a component is an interface that allows the component to communicate with a higher level component, using the latter component's southbound interface.
The northbound interface conceptualizes the lower level details (e.g., data or functions) u... | Northbound interface | [
"Technology",
"Engineering"
] | 293 | [
"Computer networking",
"Computer engineering",
"Computer architecture",
"Network architecture",
"Computer networks engineering",
"Computer science stubs",
"Computer science",
"Computing stubs",
"Computers"
] |
2,988,884 | https://en.wikipedia.org/wiki/Metamizole | Metamizole or dipyrone is a painkiller, spasm reliever, and fever reliever drug. It is most commonly given by mouth or by intravenous infusion. It belongs to the ampyrone sulfonate family of medicines and was patented in 1922. Metamizole is marketed under various trade names. It was first used medically in Germany unde... | Metamizole | [
"Chemistry"
] | 3,007 | [
"Drug safety",
"Withdrawn drugs"
] |
2,988,986 | https://en.wikipedia.org/wiki/Centration | In psychology, centration is the tendency to focus on one salient aspect of a situation and neglect other, possibly relevant aspects. Introduced by the Swiss psychologist Jean Piaget through his cognitive-developmental stage theory, centration is a behaviour often demonstrated in the preoperational stage. Piaget claime... | Centration | [
"Biology"
] | 2,103 | [
"Behavioural sciences",
"Behavior",
"Developmental psychology"
] |
2,989,154 | https://en.wikipedia.org/wiki/LinuxTLE | LinuxTLE (, ) is a discontinued Thai Linux distribution based on Ubuntu and developed by the Thailand National Electronics and Computer Technology Center (NECTEC).
TLE stands for Thai Language Extension, as it was originally a Thai extension for Red Hat Linux. The pronunciation "talay" is a homophone of the Thai word... | LinuxTLE | [
"Technology"
] | 131 | [
"Natural language and computing",
"Language-specific Linux distributions"
] |
2,989,225 | https://en.wikipedia.org/wiki/Butyl%20acetate | n-Butyl acetate is an organic compound with the formula . A colorless, flammable liquid, it is the ester derived from n-butanol and acetic acid. It is found in many types of fruit, where it imparts characteristic flavors and has a sweet smell of banana or apple. It is used as an industrial solvent.
The other three iso... | Butyl acetate | [
"Chemistry"
] | 288 | [
"Commodity chemicals",
"Products of chemical industry"
] |
2,989,336 | https://en.wikipedia.org/wiki/DBc | dBc (decibels relative to the carrier) is the power ratio of a signal to a carrier signal, expressed in decibels. For example, phase noise is expressed in dBc/Hz at a given frequency offset from the carrier. dBc can also be used as a measurement of Spurious-Free Dynamic Range (SFDR) between the desired signal and unwan... | DBc | [
"Physics",
"Mathematics",
"Engineering"
] | 280 | [
"Physical phenomena",
"Telecommunications engineering",
"Spectrum (physical sciences)",
"Physical quantities",
"Radio frequency propagation",
"Quantity",
"Electromagnetic spectrum",
"Waves",
"Logarithmic scales of measurement",
"Electrical engineering",
"Units of measurement"
] |
2,989,523 | https://en.wikipedia.org/wiki/Secure%20environment | In computing, a secure environment is any system which implements the controlled storage and use of information. In the event of computing data loss, a secure environment is used to protect personal or confidential data.
Often, secure environments employ cryptography as a means to protect information.
Some secure en... | Secure environment | [
"Technology"
] | 99 | [
"Computing stubs",
"Computer science",
"Computer science stubs"
] |
2,989,638 | https://en.wikipedia.org/wiki/Stephen%20Paget | Stephen Paget (17 July 1855 – 8 May 1926) was an English surgeon and pro-vivisection campaigner. On the basis of the works of Fuchs (see below), he proposed the "seed and soil" theory of metastasis, which claims the distribution of cancers are not coincidental. He was the son of the distinguished surgeon and pathologis... | Stephen Paget | [
"Chemistry"
] | 823 | [
"Vivisection activists",
"Vivisection"
] |
6,968,234 | https://en.wikipedia.org/wiki/Sybase%20iAnywhere | Sybase iAnywhere, is a subsidiary of Sybase specializing in mobile computing, management and security and enterprise database software. SQL Anywhere, formerly known as SQL Anywhere Studio or Adaptive Server Anywhere (ASA), is the company's flagship relational database management system (RDBMS). SQL Anywhere powers popu... | Sybase iAnywhere | [
"Engineering"
] | 915 | [
"Radio-frequency identification",
"Radio electronics"
] |
6,968,451 | https://en.wikipedia.org/wiki/Concept%20learning | Concept learning, also known as category learning, concept attainment, and concept formation, is defined by Bruner, Goodnow, & Austin (1956) as "the search for and testing of attributes that can be used to distinguish exemplars from non exemplars of various categories". More simply put, concepts are the mental categori... | Concept learning | [
"Biology"
] | 4,084 | [
"Behavioural sciences",
"Behavior",
"Cognitive psychology"
] |
6,968,491 | https://en.wikipedia.org/wiki/Busy-hour%20call%20attempts | In telecommunications, busy-hour call attempts (BHCA) is a teletraffic engineering measurement used to evaluate and plan capacity for telephone networks. BHCA is the number of telephone calls attempted at the sliding 60-minute period during which occurs the maximum total traffic load in a given 24-hour period (BHCA), a... | Busy-hour call attempts | [
"Engineering"
] | 341 | [
"Electrical engineering",
"Telecommunications engineering"
] |
6,968,798 | https://en.wikipedia.org/wiki/Headway | Headway is the distance or duration between vehicles in a transit system. The minimum headway is the shortest such distance or time achievable by a system without a reduction in the speed of vehicles. The precise definition varies depending on the application, but it is most commonly measured as the distance from the t... | Headway | [
"Physics"
] | 3,289 | [
"Temporal quantities",
"Temporal rates",
"Physical quantities"
] |
6,968,894 | https://en.wikipedia.org/wiki/Ultra%20sheer | Ultra sheer refers to very light deniers of stockings or pantyhose, usually 10 or less. The denier of a stocking refers to the thickness of the nylon yarn used in the fabric. The greater the denier, the more durable the material and less prone to tearing (or "getting a run"). Ultra sheer stockings have a very light tra... | Ultra sheer | [
"Physics"
] | 99 | [
"Physical phenomena",
"Optical phenomena",
"Materials",
"Transparent materials",
"Matter"
] |
6,968,975 | https://en.wikipedia.org/wiki/Kirkwood%20approximation | The Kirkwood superposition approximation was introduced in 1935 by John G. Kirkwood as a means of representing a discrete probability distribution. The Kirkwood approximation for a discrete probability density function is given by
where
is the product of probabilities over all subsets of variables of size i in v... | Kirkwood approximation | [
"Mathematics"
] | 308 | [
"Statistical approximations",
"Mathematical relations",
"Approximations"
] |
6,969,110 | https://en.wikipedia.org/wiki/Citrinitas | Citrinitas, or sometimes xanthosis, is a term given by alchemists to "yellowness." It is one of the four major stages of the alchemical magnum opus. In alchemical philosophy, citrinitas stood for the dawning of the "solar light" inherent in one's being, and that the reflective "lunar or soul light" was no longer neces... | Citrinitas | [
"Chemistry"
] | 264 | [
"Alchemical processes"
] |
6,969,587 | https://en.wikipedia.org/wiki/Small%20intensely%20fluorescent%20cell | Small intensely fluorescent cells (SIF cells) are the interneurons of the sympathetic ganglia (postganglionic neurons) of the Sympathetic division of the autonomic nervous system (ANS). The neurotransmitter for these cells is dopamine. They are a neural crest derivative and share a common sympathoadrenal precursor cel... | Small intensely fluorescent cell | [
"Biology"
] | 227 | [
"Cell biology"
] |
6,969,727 | https://en.wikipedia.org/wiki/High-dimensional%20model%20representation | High-dimensional model representation is a finite expansion for a given multivariable function. The expansion was first described by Ilya M. Sobol as
The method, used to determine the right hand side functions, is given in Sobol's paper. A review can be found here: High Dimensional Model Representation (HDMR): Con... | High-dimensional model representation | [
"Mathematics"
] | 358 | [
"Mathematical analysis",
"Functions and mappings",
"Mathematical analysis stubs",
"Mathematical objects",
"Mathematical relations"
] |
6,970,644 | https://en.wikipedia.org/wiki/Phono%20input | Phono input is a set of input jacks, usually mini jacks or RCA connectors, located on the rear panel of a preamp, mixer or amplifier, especially on early radio sets, to which a phonograph or turntable is attached.
Modern phono cartridges give a very low level output signal of the order of a few millivolts which the ci... | Phono input | [
"Engineering"
] | 373 | [
"Electrical engineering",
"Audio engineering"
] |
6,970,787 | https://en.wikipedia.org/wiki/Autler%E2%80%93Townes%20effect | In spectroscopy, the Autler–Townes effect (also known as AC Stark effect), is a dynamical Stark effect corresponding to the case when an oscillating electric field (e.g., that of a laser) is tuned in resonance (or close) to the transition frequency of a given spectral line, and resulting in a change of the shape of the... | Autler–Townes effect | [
"Physics",
"Chemistry"
] | 2,168 | [
"Quantum optics",
"Quantum mechanics",
"Atomic physics",
" molecular",
"Atomic",
" and optical physics"
] |
6,971,691 | https://en.wikipedia.org/wiki/Jessica%20Mink | Jessica Mink (formerly Douglas John Mink) is an American software developer and a data archivist at the Center for Astrophysics Harvard & Smithsonian. She was part of the team that discovered the rings around the planet Uranus.
Early life and career
Mink was born in Lincoln, Nebraska, in 1951 and graduated from Dund... | Jessica Mink | [
"Astronomy"
] | 402 | [
"Astronomers",
"LGBTQ astronomers"
] |
6,972,416 | https://en.wikipedia.org/wiki/Shift%20register%20lookup%20table | A shift register lookup table, also shift register LUT or SRL, refers to a component in digital circuitry. It is essentially a shift register of variable length. The length of SRL is set by driving address pins high or low and can be changed dynamically, if necessary.
The SRL component is used in FPGA devices.
The SRL... | Shift register lookup table | [
"Technology",
"Engineering"
] | 106 | [
"Computer engineering",
"Digital electronics",
"Digital systems",
"Information systems",
"Electronic engineering",
"Electrical engineering"
] |
6,973,036 | https://en.wikipedia.org/wiki/List%20of%20Sun%20Microsystems%20employees | Sun Microsystems, from its inception in 1982 to its acquisition by Oracle Corporation in 2010, became known for being "something of a farm system for Silicon Valley." It had a number of employees credited with notable achievements before, during or after their tenure there.
A
Brian Aker, MySQL Director of Technology... | List of Sun Microsystems employees | [
"Technology"
] | 1,195 | [
"Computing-related lists"
] |
6,973,644 | https://en.wikipedia.org/wiki/440%20%28number%29 | 440 (four hundred [and] forty) is the natural number following 439 and preceding 441.
In mathematics
440 has the factorization
440 is:
Even
The sum of the first 17 prime numbers
A Harshad number
An abundant number
A happy number
In science
A440 (pitch standard) widely used for the musical note A4, the A above ... | 440 (number) | [
"Mathematics"
] | 82 | [
"Mathematical objects",
"Number stubs",
"Elementary mathematics",
"Integers",
"Numbers"
] |
6,973,815 | https://en.wikipedia.org/wiki/Avonite | Avonite Surfaces is an acrylic solid surface material brand.
External links
"Slabs of Color", Popular Science, June 1989
"High-Tech Countertop: How to build a new countertop with the latest material", Popular Mechanics, April 1990
Cabinets and Countertops, Taunton Press, 2006
"A Solid History: Reviewing 40 Years Of... | Avonite | [
"Physics",
"Engineering"
] | 95 | [
"Building engineering",
"Construction",
"Materials",
"Building materials",
"Matter",
"Architecture"
] |
6,974,596 | https://en.wikipedia.org/wiki/Land%20cover | Land cover is the physical material at the land surface of Earth. Land covers include flora, concrete, built structures, bare ground, and temporary water. Earth cover is the expression used by ecologist Frederick Edward Clements that has its closest modern equivalent being vegetation. The expression continues to be use... | Land cover | [
"Biology"
] | 615 | [
"Biogeography"
] |
6,974,619 | https://en.wikipedia.org/wiki/Incurred%20but%20not%20reported | In insurance, incurred but not reported (IBNR) claims is the amount owed by an insurer to all valid claimants who have had a covered loss but have not yet reported it. Since the insurer knows neither how many of these losses have occurred, nor the severity of each loss, IBNR is necessarily an estimate. The sum of IBNR ... | Incurred but not reported | [
"Mathematics"
] | 364 | [
"Applied mathematics",
"Actuarial science"
] |
6,974,695 | https://en.wikipedia.org/wiki/RAD%20Group | RAD Group is a number of independent companies that develop, manufacture and market solutions for diverse segments of the networking and telecommunications industry. Each company operates independently, without a holding company, but is guided by the group founders under a collective strategic umbrella. Companies share... | RAD Group | [
"Technology"
] | 1,468 | [
"Computer hardware companies",
"Computers"
] |
6,974,837 | https://en.wikipedia.org/wiki/Systems%20Biology%20Ontology | The Systems Biology Ontology (SBO) is a set of controlled, relational vocabularies of terms commonly used in systems biology, and in particular in computational modeling.
Motivation
The rise of systems biology, seeking to comprehend biological processes as a whole, highlighted the need to not only develop correspondi... | Systems Biology Ontology | [
"Chemistry",
"Engineering",
"Biology"
] | 1,068 | [
"Biomolecules by chemical classification",
"Biological engineering",
"Genetics",
"Bioinformatics",
"Molecular biology",
"Biochemistry",
"Proteins",
"Systems biology"
] |
6,974,982 | https://en.wikipedia.org/wiki/Sailing%20stones | Sailing stones (also called sliding rocks, walking rocks, rolling stones, and moving rocks) are part of the geological phenomenon in which rocks move and inscribe long tracks along a smooth valley floor without animal intervention. The movement of the rocks occurs when large, thin sheets of ice floating on an ephemeral... | Sailing stones | [
"Physics"
] | 2,958 | [
"Stones",
"Rocks",
"Physical objects",
"Matter"
] |
6,976,021 | https://en.wikipedia.org/wiki/Operation%20Chastity | Operation Chastity was a World War II plan by the Allies to seize Quiberon Bay, France, enabling the construction of an artificial harbor to support Allied operations in Northern France in 1944.
The artificial harbor was not developed, as the US VIII Corps failed to capture German-held areas that threatened the port. ... | Operation Chastity | [
"Engineering"
] | 3,337 | [
"Construction",
"Coastal construction"
] |
6,976,526 | https://en.wikipedia.org/wiki/CD155 | CD155 (cluster of differentiation 155), also known as the poliovirus receptor, is a protein that in humans is encoded by the PVR gene. It is a transmembrane protein that is involved in forming junctions between neighboring cells. It is also the molecule that poliovirus uses to enter cells. The gene is specific to the p... | CD155 | [
"Chemistry"
] | 380 | [
"Glycoproteins",
"Glycobiology"
] |
6,976,689 | https://en.wikipedia.org/wiki/Significant%20wave%20height | In physical oceanography, the significant wave height (SWH, HTSGW or Hs)
is defined traditionally as the mean wave height (trough to crest) of the highest third of the waves (H1/3). It is usually defined as four times the standard deviation of the surface elevation – or equivalently as four times the square root of th... | Significant wave height | [
"Physics",
"Chemistry",
"Engineering"
] | 1,041 | [
"Naval architecture",
"Physical phenomena",
"Applied and interdisciplinary physics",
"Water waves",
"Shipbuilding",
"Waves",
"Physical oceanography",
"Marine engineering",
"Fluid dynamics"
] |
6,976,885 | https://en.wikipedia.org/wiki/Defence%20School%20of%20Aeronautical%20Engineering | The Defence School of Aeronautical Engineering (DSAE) is a Defence Training Establishment (DTEs) of the British Ministry of Defence. It was formed on 1 April 2004 and provides training for aircraft engineering officers and tradesmen across the three British armed forces. The school comprises a headquarters, No. 1 Schoo... | Defence School of Aeronautical Engineering | [
"Engineering"
] | 663 | [
"Aeronautics organizations",
"Aeronautical engineering schools",
"Engineering universities and colleges"
] |
6,977,160 | https://en.wikipedia.org/wiki/Tetraxenonogold%28II%29 | Tetraxenonogold(II), gold tetraxenide(II) or AuXe is a cationic complex consisting of a central gold atom surrounded by four xenon atoms. It is a covalent complex with a square planar configuration of atoms. The complex is found in the compound AuXe(SbF) (tetraxenonogold(II) undecafluorodiantimonate). This comopund, wh... | Tetraxenonogold(II) | [
"Physics",
"Chemistry"
] | 371 | [
"Matter",
"Inorganic compounds",
"Inorganic compound stubs",
"Cations",
"Ions"
] |
6,977,357 | https://en.wikipedia.org/wiki/Reboiler | Reboilers are heat exchangers typically used to provide heat to the bottom of industrial distillation columns. They boil the liquid from the bottom of a distillation column to generate vapors which are returned to the column to drive the distillation separation. The heat supplied to the column by the reboiler at the bo... | Reboiler | [
"Chemistry",
"Engineering"
] | 820 | [
"Separation processes",
"Chemical equipment",
"Distillation",
"Heat exchangers",
"nan"
] |
6,978,503 | https://en.wikipedia.org/wiki/Omega%20Fornacis | Omega Fornacis, which is Latinized from ω Fornacis, is a wide binary star system in the southern constellation of Fornax. It has a blue-white hue and is faintly visible to the naked eye as a fifth-magnitude star. The system lies at a distance of approximately 470 light years from the Sun based on parallax, and is drift... | Omega Fornacis | [
"Astronomy"
] | 288 | [
"Fornax",
"Constellations"
] |
6,978,562 | https://en.wikipedia.org/wiki/Choquequirao | Choquequirao (possibly from Quechua chuqi metal, k'iraw crib, cot) is an Incan site in southern Peru, similar in structure and architecture to Machu Picchu. The ruins are buildings and terraces at levels above and below Sunch'u Pata, the truncated hill top. The hilltop was anciently leveled and ringed with stones to cr... | Choquequirao | [
"Astronomy"
] | 3,808 | [
"Archaeoastronomy",
"Astronomical sub-disciplines"
] |
6,978,660 | https://en.wikipedia.org/wiki/MINPACK | MINPACK is a library of FORTRAN subroutines for the solving of systems of nonlinear equations, or the least-squares minimization of the residual of a set of linear or nonlinear equations.
MINPACK, along with other similar libraries such as LINPACK and EISPACK, originated from the Mathematics and Computer Science Divis... | MINPACK | [
"Mathematics"
] | 377 | [
"Numerical software",
"Mathematical software"
] |
6,978,672 | https://en.wikipedia.org/wiki/Comparability%20graph | In graph theory, a comparability graph is an undirected graph that connects pairs of elements that are comparable to each other in a partial order. Comparability graphs have also been called transitively orientable graphs, partially orderable graphs, containment graphs, and divisor graphs.
An incomparability graph is a... | Comparability graph | [
"Mathematics"
] | 972 | [
"Order theory"
] |
6,979,057 | https://en.wikipedia.org/wiki/Dot%20Comedy | Dot Comedy is an American television series that aired on American Broadcasting Company (ABC). It is notable for being a series that was canceled after only one episode.
Premise
Dot Comedy was an early attempt at bringing Internet humor to mass television audiences in the pre-broadband era, which premiered on ABC on D... | Dot Comedy | [
"Technology"
] | 375 | [
"Works about the Internet",
"Works about computing"
] |
7,134,874 | https://en.wikipedia.org/wiki/Fondements%20de%20la%20G%C3%A9ometrie%20Alg%C3%A9brique | Fondements de la Géometrie Algébrique (FGA) is a book that collected together seminar notes of Alexander Grothendieck. It is an
important source for his pioneering work on scheme theory, which laid foundations for algebraic geometry in its modern technical developments.
The title is a translation of the title of Andr... | Fondements de la Géometrie Algébrique | [
"Mathematics"
] | 566 | [
"Fields of abstract algebra",
"Algebraic geometry"
] |
7,135,149 | https://en.wikipedia.org/wiki/Working%20terrier | A working terrier is a type of terrier dog bred and trained to hunt vermin including a badger, fox, rat and other small mammals. This may require the working terrier pursuing the vermin into an underground warren. These working dog breeds are neither bred primarily for a dog show nor as a companion dog, rather they a... | Working terrier | [
"Biology"
] | 2,560 | [
"Pests (organism)",
"Pest control"
] |
7,135,901 | https://en.wikipedia.org/wiki/Carpathite | Carpathite is a very rare hydrocarbon mineral, consisting of exceptionally pure coronene (C24H12), a polycyclic aromatic hydrocarbon. The name has been spelled karpatite and the mineral was improperly renamed pendletonite.
Discovery
The mineral was first described in 1955 for an occurrence in Transcarpathian Oblast, U... | Carpathite | [
"Chemistry"
] | 445 | [
"Organic compounds",
"Organic minerals"
] |
7,136,270 | https://en.wikipedia.org/wiki/Ares%20%28missile%29 | The Ares was a proposed intercontinental ballistic missile (ICBM) derived from the Titan II missile. It was a single-stage rocket with a high-performance engine to increase the rocket's specific impulse. Both Aerojet and Rocketdyne carried out engine design studies for the project, but Ares was ultimately cancelled in ... | Ares (missile) | [
"Astronomy"
] | 282 | [
"Rocketry stubs",
"Astronomy stubs"
] |
7,136,284 | https://en.wikipedia.org/wiki/Duplication%20and%20elimination%20matrices | In mathematics, especially in linear algebra and matrix theory, the duplication matrix and the elimination matrix are linear transformations used for transforming half-vectorizations of matrices into vectorizations or (respectively) vice versa.
Duplication matrix
The duplication matrix is the unique matrix which, fo... | Duplication and elimination matrices | [
"Mathematics"
] | 729 | [
"Matrices (mathematics)",
"Mathematical objects"
] |
7,136,636 | https://en.wikipedia.org/wiki/Surfactin | Surfactin is a cyclic lipopeptide, commonly used as an antibiotic for its capacity as a surfactant. It is an amphiphile capable of withstanding hydrophilic and hydrophobic environments. The Gram-positive bacterial species Bacillus subtilis produces surfactin for its antibiotic effects against competitors. Surfactin sho... | Surfactin | [
"Chemistry",
"Technology",
"Biology"
] | 1,043 | [
"Colloidal chemistry",
"Biotechnology products",
"Surface science",
"Colloids",
"Antibiotics",
"Biocides",
"Components",
"Cleaning product components"
] |
7,136,985 | https://en.wikipedia.org/wiki/Vectorization%20%28mathematics%29 | In mathematics, especially in linear algebra and matrix theory, the vectorization of a matrix is a linear transformation which converts the matrix into a vector. Specifically, the vectorization of a matrix A, denoted vec(A), is the column vector obtained by stacking the columns of the matrix A on top of one another:
... | Vectorization (mathematics) | [
"Mathematics"
] | 916 | [
"Matrices (mathematics)",
"Linear algebra",
"Mathematical objects",
"Algebra"
] |
7,137,420 | https://en.wikipedia.org/wiki/QuteMol | QuteMol is an open-source, interactive, molecular visualization system. QuteMol utilizes the current capabilities of modern GPUs through OpenGL shaders to offer an array of innovative visual effects. QuteMol visualization techniques are aimed at improving clarity and an easier understanding of the 3D shape and structur... | QuteMol | [
"Chemistry"
] | 178 | [
"Molecular modelling software",
"Molecular physics",
"Computational chemistry software",
"Chemistry software",
"Molecular modelling",
"Chemistry software for Linux",
"Molecular physics stubs"
] |
7,137,808 | https://en.wikipedia.org/wiki/Dystroglycan | Dystroglycan is a protein that in humans is encoded by the DAG1 gene.
Dystroglycan is one of the dystrophin-associated glycoproteins, which is encoded by a 5.5 kb transcript in Homo sapiens on chromosome 3. There are two exons that are separated by a large intron. The spliced exons code for a protein product that is f... | Dystroglycan | [
"Chemistry"
] | 600 | [
"Glycoproteins",
"Glycobiology"
] |
7,137,951 | https://en.wikipedia.org/wiki/Schlenk%20line | The Schlenk line (also vacuum gas manifold) is a commonly used chemistry apparatus developed by Wilhelm Schlenk. It consists of a dual manifold with several ports. One manifold is connected to a source of purified inert gas, while the other is connected to a vacuum pump. The inert-gas line is vented through an oil bubb... | Schlenk line | [
"Chemistry",
"Engineering"
] | 991 | [
"Vacuum systems",
"Air-free techniques"
] |
7,137,955 | https://en.wikipedia.org/wiki/Cortactin | Cortactin (from "cortical actin binding protein") is a monomeric protein located in the cytoplasm of cells that can be activated by external stimuli to promote polymerization and rearrangement of the actin cytoskeleton, especially the actin cortex around the cellular periphery. It is present in all cell types. When act... | Cortactin | [
"Biology"
] | 1,451 | [
"Cell biology"
] |
7,137,983 | https://en.wikipedia.org/wiki/Enzyme%20catalysis | Enzyme catalysis is the increase in the rate of a process by an "enzyme", a biological molecule. Most enzymes are proteins, and most such processes are chemical reactions. Within the enzyme, generally catalysis occurs at a localized site, called the active site.
Most enzymes are made predominantly of proteins, either ... | Enzyme catalysis | [
"Chemistry"
] | 4,285 | [
"Catalysis",
"Chemical kinetics"
] |
7,138,002 | https://en.wikipedia.org/wiki/Sallie%20W.%20Chisholm | Sallie Watson "Penny" Chisholm (born 1947) is an American biological oceanographer at the Massachusetts Institute of Technology. She is an expert in the ecology and evolution of ocean microbes. Her research focuses particularly on the most abundant marine phytoplankton, Prochlorococcus, that she discovered in the 1980s... | Sallie W. Chisholm | [
"Chemistry"
] | 1,075 | [
"Geochemists",
"Biogeochemistry",
"Biogeochemists"
] |
7,138,038 | https://en.wikipedia.org/wiki/Calsequestrin | Calsequestrin is a calcium-binding protein that acts as a calcium buffer within the sarcoplasmic reticulum. The protein helps hold calcium in the cisterna of the sarcoplasmic reticulum after a muscle contraction, even though the concentration of calcium in the sarcoplasmic reticulum is much higher than in the cytosol.... | Calsequestrin | [
"Biology"
] | 669 | [
"Protein families",
"Protein classification"
] |
7,138,096 | https://en.wikipedia.org/wiki/Reactive%20user%20interface | A human-to-computer user interface is said to be "reactive" if it has the following characteristics:
The user is immediately aware of the effect of each "gesture". Gestures can be keystrokes, mouse clicks, menu selections, or more esoteric inputs.
The user is always aware of the state of their data. Did I just save ... | Reactive user interface | [
"Technology",
"Engineering"
] | 293 | [
"User interfaces",
"Interfaces",
"Software engineering stubs",
"Software engineering"
] |
7,138,105 | https://en.wikipedia.org/wiki/Nammo | Nammo, short for Nordic Ammunition Company, is a Norwegian-Finnish aerospace and defence group specialized in production of ammunition, rocket engines and space applications. The company has subsidiaries in Finland, Germany, Norway, Sweden, Switzerland, Spain, the United Kingdom, the Republic of Ireland, and the United... | Nammo | [
"Astronomy"
] | 1,085 | [
"Spaceflight",
"Outer space"
] |
7,138,173 | https://en.wikipedia.org/wiki/Sanduleak%20-69%20202 | Sanduleak -69 202 (Sk -69 202, also known as GSC 09162-00821) was a magnitude 12 blue supergiant star, located on the outskirts of the Tarantula Nebula in the Large Magellanic Cloud. It was the progenitor of supernova 1987A.
The star was originally charted by the Romanian-American astronomer Nicholas Sanduleak in 1970... | Sanduleak -69 202 | [
"Astronomy"
] | 295 | [
"Dorado",
"Constellations"
] |
7,138,223 | https://en.wikipedia.org/wiki/Osteonectin | Osteonectin (ON) also known as secreted protein acidic and rich in cysteine (SPARC) or basement-membrane protein 40 (BM-40) is a protein that in humans is encoded by the SPARC gene.
Osteonectin is a glycoprotein in the bone that binds calcium. It is secreted by osteoblasts during bone formation, initiating mineralizat... | Osteonectin | [
"Chemistry"
] | 933 | [
"Glycoproteins",
"Glycobiology"
] |
7,139,215 | https://en.wikipedia.org/wiki/Digital%20timing%20diagram | A digital timing diagram represents a set of signals in the time domain. A timing diagram can contain many rows, usually one of them being the clock. It is a tool commonly used in digital electronics, hardware debugging, and digital communications. Besides providing an overall description of the timing relationships, t... | Digital timing diagram | [
"Technology"
] | 529 | [
"Digital systems",
"Information systems"
] |
7,139,621 | https://en.wikipedia.org/wiki/Shearing%20%28physics%29 | In continuum mechanics, shearing refers to the occurrence of a shear strain, which is a deformation of a material substance in which parallel internal surfaces slide past one another. It is induced by a shear stress in the material. Shear strain is distinguished from volumetric strain. The change in a material's volu... | Shearing (physics) | [
"Physics"
] | 492 | [
"Classical mechanics",
"Continuum mechanics"
] |
7,141,148 | https://en.wikipedia.org/wiki/VIT%2C%20C.A. | VIT, C.A. (Venezolana de Industria Tecnológica, Compañía Anónima) is a Venezuelan manufacturer of desktop computers and laptops, supported by the Venezuelan government and a Chinese information technology company Inspur (former ). The first computer they produced was called Computador Bolivariano (English: Bolivarian C... | VIT, C.A. | [
"Technology"
] | 202 | [
"Computer hardware companies",
"Computers"
] |
7,141,169 | https://en.wikipedia.org/wiki/Pan%20Am%20Flight%20202 | Pan American World Airways Flight 202 was a Boeing 377 Stratocruiser aircraft that crashed in the Amazon Basin about southwest of Carolina, Brazil, on April 29, 1952. The accident happened en route from Rio de Janeiro, Brazil, to Port of Spain, Trinidad and Tobago, during the third leg of a four-leg journey. All 50 pe... | Pan Am Flight 202 | [
"Materials_science"
] | 1,503 | [
"Airliner accidents and incidents caused by mechanical failure",
"Mechanical failure"
] |
7,141,364 | https://en.wikipedia.org/wiki/Helios%20%28propulsion%20system%29 | Helios is a design for a spacecraft propulsion system such that small (0.1 kiloton) nuclear bombs would be detonated in a chamber roughly in diameter. Water would be injected into the chamber, super-heated by the explosion and expelled for thrust. It was a precursor concept to the Orion project. Like Orion, it would h... | Helios (propulsion system) | [
"Astronomy"
] | 182 | [
"Astronomy stubs",
"Spacecraft stubs"
] |
7,142,213 | https://en.wikipedia.org/wiki/Geography%20of%20toll%20roads |
Asia
Azerbaijan
Baku - Guba - Samur (Azerbaijan–Russia border)
This toll road serves as an alternative to the existing Baku-Guba-Samur border road which is longer.
Bangladesh
Bangladesh has five toll bridges and four toll roads. None of them are of an electronic collection system. In Bangladesh, roads and b... | Geography of toll roads | [
"Technology",
"Environmental_science"
] | 7,483 | [
"Environmental social science",
"Wireless locating",
"Human geography"
] |
7,142,324 | https://en.wikipedia.org/wiki/Nitrifying%20bacteria | Nitrifying bacteria are chemolithotrophic organisms that include species of genera such as Nitrosomonas, Nitrosococcus, Nitrobacter, Nitrospina, Nitrospira and Nitrococcus. These bacteria get their energy from the oxidation of inorganic nitrogen compounds. Types include ammonia-oxidizing bacteria (AOB) and nitrite-oxid... | Nitrifying bacteria | [
"Chemistry",
"Biology"
] | 1,280 | [
"Nitrogen cycle",
"Soil biology",
"Cellular processes",
"Biochemistry",
"Metabolism"
] |
15,945,893 | https://en.wikipedia.org/wiki/Stage%20machinery | Stage machinery, also known as stage mechanics, comprises the mechanical devices used to create special effects in theatrical productions, including scene changes, lowering actors through the stage floor (traps) and enabling actors to 'fly' over the stage.
Alexandra Palace Theatre, London and the Gaiety Theatre, Isle... | Stage machinery | [
"Engineering"
] | 1,384 | [
"Scenic design",
"Design"
] |
15,946,878 | https://en.wikipedia.org/wiki/Soil%20steam%20sterilization | Soil steam sterilization (soil steaming) is a farming technique that sterilizes soil with steam in open fields or greenhouses. Pests of plant cultures such as weeds, bacteria, fungi and viruses are killed through induced hot steam which causes vital cellular proteins to unfold. Biologically, the method is considered a... | Soil steam sterilization | [
"Physics",
"Chemistry"
] | 3,079 | [
"Physical quantities",
"Steam power",
"Power (physics)",
"Boilers",
"Pressure vessels"
] |
15,947,157 | https://en.wikipedia.org/wiki/Non-smooth%20mechanics | Non-smooth mechanics is a modeling approach in mechanics which does not require the time evolutions of the positions and of the velocities to be smooth functions. Due to possible impacts, the velocities of the mechanical system are allowed to undergo jumps at certain time instants in order to fulfill the kinematical re... | Non-smooth mechanics | [
"Physics",
"Mathematics",
"Engineering"
] | 736 | [
"Mechanics",
"Mechanical engineering",
"Dynamical systems"
] |
15,947,535 | https://en.wikipedia.org/wiki/6-APA | 6-APA ((+)-6-aminopenicillanic acid) is a chemical compound used as an intermediate in the synthesis of β–lactam antibiotics. The major commercial source of 6-APA is still natural penicillin G. The semi-synthetic penicillins derived from 6-APA are also referred to as penicillins and are considered part of the penicilli... | 6-APA | [
"Chemistry"
] | 212 | [
"Amines",
"Bases (chemistry)",
"Functional groups"
] |
15,948,517 | https://en.wikipedia.org/wiki/Narada%20multicast%20protocol | The Narada multicast protocol is a set of specifications which can be used to implement overlay multicast functionality on computer networks.
It constructs an overlay tree from a redundantly meshed graph of nodes, source specific shortest path trees are then constructed from reverse paths. The group management is equa... | Narada multicast protocol | [
"Technology",
"Engineering"
] | 153 | [
"Computer networking",
"Computer engineering",
"Computer network stubs",
"Computer science",
"Computing stubs"
] |
15,948,564 | https://en.wikipedia.org/wiki/Radha%20Gobinda%20Chandra | Radhagobinda Chandra OARF FAAVSO, FBBA, AFOEV (; July 17, 1878 – April 3, 1975) was a Bengali astronomer. He was a pioneer of observational astronomy in the region of Bengal, comprising modern-day Bangladesh and West Bengal. He was born in Jessore, Undived Bengal, British India. Radha Gobinda is especially famous for h... | Radha Gobinda Chandra | [
"Astronomy"
] | 1,125 | [
"Astronomers",
"Bengali astronomers"
] |
15,949,402 | https://en.wikipedia.org/wiki/HD%20111031 | HD 111031 (50 G. Corvi) is a double star in the southern constellation of Corvus. With an apparent visual magnitude of 6.87, it is considered too faint to be readily visible to the naked eye. The distance to this star is 102 light years, but it is drifting closer to the Sun with a radial velocity of −20 km/s. It has an... | HD 111031 | [
"Astronomy"
] | 461 | [
"Corvus (constellation)",
"Constellations"
] |
15,949,545 | https://en.wikipedia.org/wiki/HD%2024040 | HD 24040 is a star with two orbiting exoplanets in the equatorial constellation of Taurus. The star is too faint to be viewed with the naked eye, having an apparent visual magnitude of 7.50. Based on parallax measurements, it is located at a distance of 152 light years. However, it is drifting closer to the Sun with a ... | HD 24040 | [
"Astronomy"
] | 424 | [
"Taurus (constellation)",
"Constellations"
] |
15,949,734 | https://en.wikipedia.org/wiki/Live%20Communications%20Server%202003 | Microsoft Office Live Communications Server 2003 provides real-time communications platform allowing for voice, video, and instant messaging.
Microsoft Office Live Communications Server 2003 (LCS), provided many capabilities that were notably absent from the company's earlier Exchange IM solution, including encryption... | Live Communications Server 2003 | [
"Technology"
] | 118 | [
"Instant messaging",
"Instant messaging server software"
] |
15,949,839 | https://en.wikipedia.org/wiki/S%20Coronae%20Borealis | S Coronae Borealis (S CrB) is a Mira variable star in the constellation Corona Borealis. Its apparent magnitude varies between 5.3 and 13.6, with a period of 360 days—just under a year. Within the constellation, it lies to the west of Theta Coronae Borealis, and around 1 degree southeast of the eclipsing binary star U ... | S Coronae Borealis | [
"Astronomy"
] | 414 | [
"Corona Borealis",
"Constellations"
] |
15,950,012 | https://en.wikipedia.org/wiki/Timeline%20of%20binary%20prefixes | This timeline of binary prefixes lists events in the history of the evolution, development, and use of units of measure that are germane to the definition of the binary prefixes by the International Electrotechnical Commission (IEC) in 1998, used primarily with units of information such as the bit and the byte.
Histor... | Timeline of binary prefixes | [
"Mathematics"
] | 11,242 | [
"Units of information",
"Quantity",
"Units of measurement"
] |
15,950,691 | https://en.wikipedia.org/wiki/MPEG-D | MPEG-D is a group of standards for audio coding formally known as ISO/IEC 23003 - MPEG audio technologies, published since 2007.
MPEG-D consists of four parts:
MPEG-D Part 1: MPEG Surround (a.k.a. Spatial Audio Coding)
MPEG-D Part 2: Spatial Audio Object Coding (SAOC)
MPEG-D Part 3: Unified speech and audio coding
... | MPEG-D | [
"Technology"
] | 139 | [
"Multimedia",
"MPEG"
] |
15,950,771 | https://en.wikipedia.org/wiki/S%20Normae | S Normae (S Nor) is a yellow supergiant variable star in the constellation Norma. It is the brightest member of the open cluster NGC 6087.
S Normae is a Classical Cepheid variable with a visual magnitude range of 6.12 to 6.77 and a period of 9.75411 days. The spectral type varies during the pulsation cycle from F8 to... | S Normae | [
"Astronomy"
] | 358 | [
"Norma (constellation)",
"Constellations"
] |
15,951,109 | https://en.wikipedia.org/wiki/List%20of%20space%20telescopes | This list of space telescopes (astronomical space observatories) is grouped by major frequency ranges: gamma ray, x-ray, ultraviolet, visible, infrared, microwave, and radio. Telescopes that work in multiple frequency bands are included in all of the appropriate sections. Space telescopes that collect particles, such a... | List of space telescopes | [
"Astronomy"
] | 988 | [
"Space telescopes",
"Astronomy-related lists",
"Lists of telescopes"
] |
15,951,436 | https://en.wikipedia.org/wiki/78xx | 78xx (sometimes L78xx, LM78xx, MC78xx...) is a family of self-contained fixed linear voltage regulator integrated circuits. The 78xx family is commonly used in electronic circuits requiring a regulated power supply due to their ease-of-use and low cost.
Nomenclature and packaging
For ICs within the 78xx family, the xx... | 78xx | [
"Physics"
] | 1,285 | [
"Voltage",
"Physical quantities",
"Voltage regulation"
] |
15,951,454 | https://en.wikipedia.org/wiki/G%20185-32 | G 185-32, also known by the variable star designation PY Vulpeculae, is a white dwarf in the constellation Vulpecula. Located approximately distant, the stellar remnant is a ZZ Ceti variable, varying by 0.02 apparent magnitudes from the mean of 13.00.
Observational history
This star was first noticed during a survey ... | G 185-32 | [
"Astronomy"
] | 148 | [
"Vulpecula",
"Constellations"
] |
15,952,810 | https://en.wikipedia.org/wiki/Inductive%20output%20tube | The inductive output tube (IOT) or klystrode is a variety of linear-beam vacuum tube, similar to a klystron, used as a power amplifier for high frequency radio waves. It evolved in the 1980s to meet increasing efficiency requirements for high-power RF amplifiers in radio transmitters. The primary commercial use of IOT... | Inductive output tube | [
"Physics",
"Technology"
] | 1,827 | [
"Information and communications technology",
"Television technology",
"Vacuum tubes",
"Vacuum",
"Matter"
] |
15,954,084 | https://en.wikipedia.org/wiki/Shear%20and%20moment%20diagram | Shear force and bending moment diagrams are analytical tools used in conjunction with structural analysis to help perform structural design by determining the value of shear forces and bending moments at a given point of a structural element such as a beam. These diagrams can be used to easily determine the type, size... | Shear and moment diagram | [
"Physics",
"Mathematics",
"Engineering"
] | 948 | [
"Structural engineering",
"Physical quantities",
"Continuum mechanics",
"Quantity",
"Structural analysis",
"Classical mechanics",
"Mechanical engineering",
"Aerospace engineering",
"Moment (physics)"
] |
15,954,950 | https://en.wikipedia.org/wiki/Here%20Ai%27a | Here Ai’a (), also known as Te Pupu Here Ai'a Te Nunaa ia Ora (), is a pro-independence political party in French Polynesia. It was founded by John Teariki and Henri Bouvier in 1965 following the banning of the pro-independence Democratic Rally of the Tahitian People (RDPT) by the colonial French government. Supported ... | Here Ai'a | [
"Engineering"
] | 747 | [
"Nuclear organizations",
"Anti-nuclear organizations"
] |
15,955,691 | https://en.wikipedia.org/wiki/List%20of%20anti%E2%80%93nuclear%20power%20groups | Anti-nuclear power groups have emerged in every country that has had a nuclear power programme. Protest movements against nuclear power first emerged in the US, at the local level, and spread quickly to Europe and the rest of the world. National nuclear campaigns emerged in the late 1970s. Fuelled by the Three Mile Isl... | List of anti–nuclear power groups | [
"Engineering"
] | 494 | [
"Nuclear organizations",
"Anti-nuclear organizations"
] |
15,956,296 | https://en.wikipedia.org/wiki/R%20Corvi | R Corvi (R Crv) is a Mira variable star in the constellation Corvus, which ranges from a magnitude of 6.7 to 14.4 with a period of approximately 317 days. In the sky it appears close to Gamma Corvi and can be seen in the same binocular field. Extrapolating its luminosity from its period of 317 days yields a distance of... | R Corvi | [
"Astronomy"
] | 125 | [
"Corvus (constellation)",
"Constellations"
] |
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