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 |
|---|---|---|---|---|---|---|
9,387,033 | https://en.wikipedia.org/wiki/Compound%20management | Compound management in the field of drug discovery refers to the systematic collection, storage, retrieval, and quality control of small molecule chemical compounds used in high-throughput screening and other research activities to identify hits that can be developed into candidate drugs.
Drug discovery depends on met... | Compound management | [
"Chemistry",
"Biology"
] | 880 | [
"Life sciences industry",
"Medicinal chemistry",
"Drug discovery"
] |
9,387,395 | https://en.wikipedia.org/wiki/Stacked%20Volumetric%20Optical%20Disc | The Stacked Volumetric Optical Disc (or SVOD) is an optical disc format developed by Hitachi Maxell, which uses an array of wafer-thin optical discs to allow data storage.
Each "layer" (a thin polycarbonate disc) holds around 9.4 GB of information, and the wafers are stacked in layers of 20, 25, 100, or more, giving... | Stacked Volumetric Optical Disc | [
"Technology"
] | 512 | [
"Computer industry",
"Vaporware"
] |
9,387,442 | https://en.wikipedia.org/wiki/Radafaxine | Radafaxine (developmental code GW-353,162; also known as (2S,3S)-hydroxybupropion or (S,S)-hydroxybupropion) is a norepinephrine–dopamine reuptake inhibitor (NDRI) which was under development by GlaxoSmithKline in the 2000s for a variety of different indications but was never marketed. These uses included treatment of ... | Radafaxine | [
"Chemistry"
] | 586 | [
"Drug safety",
"Abandoned drugs"
] |
9,387,758 | https://en.wikipedia.org/wiki/Champalimaud%20Foundation | The Champalimaud Foundation MHM () is a private biomedical research foundation. It was created according to the will of the late entrepreneur António de Sommer Champalimaud, in 2004. The complete name of the foundation honors the mother and father of the founder and is Fundação Anna de Sommer Champalimaud e Dr. Carlos ... | Champalimaud Foundation | [
"Engineering",
"Biology"
] | 839 | [
"Biotechnology organizations",
"Biomedical research foundations"
] |
9,387,775 | https://en.wikipedia.org/wiki/K%C3%A1rm%C3%A1n%E2%80%93Howarth%20equation | In isotropic turbulence the Kármán–Howarth equation (after Theodore von Kármán and Leslie Howarth 1938), which is derived from the Navier–Stokes equations, is used to describe the evolution of non-dimensional longitudinal autocorrelation.
Mathematical description
Consider a two-point velocity correlation tensor for ho... | Kármán–Howarth equation | [
"Physics",
"Chemistry",
"Engineering"
] | 491 | [
"Equations of fluid dynamics",
"Turbulence",
"Equations of physics",
"Chemical engineering",
"Piping",
"Fluid dynamics"
] |
9,387,798 | https://en.wikipedia.org/wiki/Lorenz%20beam | The Lorenz beam was a blind-landing radio navigation system developed by C. Lorenz AG in Berlin for bad weather landing. The first experimental system had been installed in 1932 at Berlin-Tempelhof Central Airport and was demonstrated at the International Air Service Conference in January, 1933. Further improvements of... | Lorenz beam | [
"Technology"
] | 1,977 | [
"Avionics",
"Aircraft instruments"
] |
9,387,972 | https://en.wikipedia.org/wiki/PH-sensitive%20polymers | pH sensitive or pH responsive polymers are materials which will respond to the changes in the pH of the surrounding medium by varying their dimensions. Materials may swell, collapse, or change depending on the pH of their environment. This behavior is exhibited due to the presence of certain functional groups in the po... | PH-sensitive polymers | [
"Materials_science",
"Engineering"
] | 1,582 | [
"Smart materials",
"Materials science"
] |
9,388,131 | https://en.wikipedia.org/wiki/Type%20Ib%20and%20Ic%20supernovae | Type Ib and Type Ic supernovae are categories of supernovae that are caused by the stellar core collapse of massive stars. These stars have shed or been stripped of their outer envelope of hydrogen, and, when compared to the spectrum of Type Ia supernovae, they lack the absorption line of silicon. Compared to Type Ib,... | Type Ib and Ic supernovae | [
"Chemistry",
"Astronomy"
] | 1,150 | [
"Supernovae",
"Astronomical events",
"Explosions"
] |
2,190,732 | https://en.wikipedia.org/wiki/Tree%20%28descriptive%20set%20theory%29 | In descriptive set theory, a tree on a set is a collection of finite sequences of elements of such that every prefix of a sequence in the collection also belongs to the collection.
Definitions
Trees
The collection of all finite sequences of elements of a set is denoted .
With this notation, a tree is a nonempty su... | Tree (descriptive set theory) | [
"Mathematics"
] | 754 | [
"Game theory",
"Determinacy"
] |
2,190,765 | https://en.wikipedia.org/wiki/Internal%20set | In mathematical logic, in particular in model theory and nonstandard analysis, an internal set is a set that is a member of a model.
The concept of internal sets is a tool in formulating the transfer principle, which concerns the logical relation between the properties of the real numbers R, and the properties of a la... | Internal set | [
"Mathematics"
] | 498 | [
"Mathematical objects",
"Infinity",
"Nonstandard analysis",
"Mathematics of infinitesimals",
"Model theory"
] |
2,190,885 | https://en.wikipedia.org/wiki/Tribendimidine | Tribendimidine is a broad-spectrum anthelmintic agent developed in China, at the National Institute of Parasitic Diseases in Shanghai. It is a derivative of amidantel.
In clinical trials, it was highly effective in treating ankylostomiasis, ascariasis and enterobiasis. It is also effective against clonorchiasis. Howe... | Tribendimidine | [
"Chemistry"
] | 177 | [
"Bases (chemistry)",
"Amidines",
"Functional groups"
] |
2,190,913 | https://en.wikipedia.org/wiki/Prenatal%20development | Prenatal development () involves the development of the embryo and of the fetus during a viviparous animal's gestation. Prenatal development starts with fertilization, in the germinal stage of embryonic development, and continues in fetal development until birth.
In human pregnancy, prenatal development is also called... | Prenatal development | [
"Biology"
] | 4,464 | [
"Behavioural sciences",
"Behavior",
"Human development"
] |
2,191,091 | https://en.wikipedia.org/wiki/Post-perovskite | Post-perovskite (pPv) is a high-pressure phase of magnesium silicate (MgSiO3). It is composed of the prime oxide constituents of the Earth's rocky mantle (MgO and SiO2), and its pressure and temperature for stability imply that it is likely to occur in portions of the lowermost few hundred km of Earth's mantle.
The po... | Post-perovskite | [
"Physics"
] | 1,631 | [
"High pressure science",
"Applied and interdisciplinary physics"
] |
2,191,118 | https://en.wikipedia.org/wiki/NGC%201365 | NGC 1365, also known as the Fornax Propeller Galaxy or the Great Barred Spiral Galaxy, is a double-barred spiral galaxy about 56 million light-years away in the constellation Fornax. It was discovered on 2 September 1826 by Scottish astronomer James Dunlop.
Characteristics
NGC 1365 is a large barred spiral galaxy ... | NGC 1365 | [
"Astronomy"
] | 784 | [
"Fornax",
"Constellations"
] |
2,191,185 | https://en.wikipedia.org/wiki/Neutron%20cross%20section | In nuclear physics, the concept of a neutron cross section is used to express the likelihood of interaction between an incident neutron and a target nucleus. The neutron cross section σ can be defined as the area in cm2 for which the number of neutron-nuclei reactions taking place is equal to the product of the number ... | Neutron cross section | [
"Physics"
] | 2,970 | [
"Nuclear physics"
] |
2,191,229 | https://en.wikipedia.org/wiki/Phenomenology%20%28architecture%29 | Architectural phenomenology is the discursive and realist attempt to understand and embody the philosophical insights of phenomenology within the discipline of architecture. The phenomenology of architecture is the philosophical study of architecture employing the methods of phenomenology. David Seamon defines it as "t... | Phenomenology (architecture) | [
"Engineering"
] | 3,273 | [
"Postmodern architecture",
"Architectural theory",
"Architecture"
] |
2,191,347 | https://en.wikipedia.org/wiki/Mobile%20content | Mobile content is any type of web hypertext and information content and electronic media which is viewed or used on mobile phones, like text, sound, ringtones, graphics, flash, discount offers, mobile games, movies, and GPS navigation. As mobile phone use has grown since the mid-1990s, the usage and significance of the... | Mobile content | [
"Technology"
] | 2,565 | [
"Mobile content"
] |
2,191,350 | https://en.wikipedia.org/wiki/Head%20bobble | The head bobble, head wobble, or Indian head shake refers to a common gesture found in South Asian cultures, most notably in India. The motion usually consists of a side-to-side tilting of the head in arcs along the coronal plane. A form of nonverbal communication, it may mean yes, good, maybe, okay, or I understand, d... | Head bobble | [
"Biology"
] | 246 | [
"Human communication",
"Behavior",
"Human behavior"
] |
2,191,355 | https://en.wikipedia.org/wiki/Shrug | A shrug is a gesture or posture performed by raising both shoulders. In certain countries, it is a representation of an individual either being indifferent about something or not knowing an answer to a question.
Shrugging
The shoulder-raising action may be accompanied by rotating the palms upwards, pulling closed lips... | Shrug | [
"Biology"
] | 278 | [
"Human communication",
"Behavior",
"Gestures",
"Human behavior"
] |
2,191,357 | https://en.wikipedia.org/wiki/Chinese%20numerology | Some numbers are believed by some to be auspicious or lucky (吉利, ) or inauspicious or unlucky (不吉, ) based on the Chinese word that the number sounds similar to. The numbers 6 and 8 are widely considered to be lucky, while 4 is considered unlucky. These traditions are not unique to Chinese culture, with other countries... | Chinese numerology | [
"Mathematics"
] | 3,425 | [
"Numerology",
"Mathematical objects",
"Numbers"
] |
2,191,496 | https://en.wikipedia.org/wiki/Joseph%20Weber | Joseph Weber (May 17, 1919 – September 30, 2000) was an American physicist. He gave the earliest public lecture on the principles behind the laser and the maser and developed the first gravitational wave detectors, known as Weber bars.
Early life
Joseph Weber was born in Paterson, New Jersey, on 17 May 1919, the last... | Joseph Weber | [
"Physics",
"Astronomy"
] | 1,825 | [
"Astronomical sub-disciplines",
"Gravitational-wave astronomy",
"Astrophysics"
] |
2,191,513 | https://en.wikipedia.org/wiki/Chinese%20number%20gestures | Chinese number gestures are a method to signify the natural numbers one through ten using one hand. This method may have been developed to bridge the many varieties of Chinese—for example, the numbers 4 () and 10 () are hard to distinguish in some dialects. Some suggest that it was also used by business people during ... | Chinese number gestures | [
"Mathematics"
] | 1,307 | [
"Numeral systems",
"Numerals",
"Finger-counting"
] |
2,191,566 | https://en.wikipedia.org/wiki/American%20Society%20for%20Artificial%20Internal%20Organs | American Society for Artificial Internal Organs (ASAIO) is an organization of individuals and groups that are interested in artificial internal organs and their development.
It supports research into artificial internal organs and holds an annual meeting, which attracts industry, researchers and government officials. ... | American Society for Artificial Internal Organs | [
"Engineering",
"Biology"
] | 145 | [
"Biological engineering",
"Bioengineering stubs",
"Biotechnology stubs",
"Medical technology stubs",
"Medical technology"
] |
2,191,629 | https://en.wikipedia.org/wiki/Atomix%20%28video%20game%29 | Atomix is a puzzle video game developed by Günter Krämer (as "Softtouch") and published by Thalion Software, released for the Amiga and other personal computers in late 1990. The object of the game is to assemble molecules from compound atoms by moving the atoms on a two-dimensional playfield.
Atomix was received posi... | Atomix (video game) | [
"Mathematics"
] | 777 | [
"PSPACE-complete problems",
"Mathematical problems",
"Computational problems"
] |
2,191,814 | https://en.wikipedia.org/wiki/ACCOLC | ACCOLC (Access Overload Control) was a procedure in the United Kingdom for restricting mobile telephone usage in the event of emergencies. It is similar to the GTPS (Government Telephone Preference Scheme) for landlines.
This scheme allowed the mobile telephone networks to restrict access in a specific area to registe... | ACCOLC | [
"Technology"
] | 635 | [
"Mobile telecommunications",
"Mobile telecommunications standards"
] |
2,191,840 | https://en.wikipedia.org/wiki/Chattering%20teeth%20%28toy%29 | Chattering teeth, sometimes called chattery teeth, are a wind-up toy invented by Eddy Goldfarb mimicking the bodily function of the same name. Originally named "Yakity Yak Talking Teeth", Goldfarb and Marvin Glass sold it to novelty company H. Fishlove & Co. who released it in 1949. Chattering teeth are a pair of mecha... | Chattering teeth (toy) | [
"Physics",
"Technology"
] | 208 | [
"Physical systems",
"Machines",
"Mechanical toys"
] |
2,191,884 | https://en.wikipedia.org/wiki/CAVNET | CAVNET was a secure military forum which became operational in April 2004. A part of SIPRNet, it allows fast access to knowledge acquired on the ground in combat.
It was used in Iraq war, and helps US military forces against the insurgents' adaptive tactics by providing data laterally and on a broader scale than with ... | CAVNET | [
"Technology"
] | 134 | [
"Computing stubs",
"Computer network stubs"
] |
2,191,914 | https://en.wikipedia.org/wiki/RAYDAC | The RAYDAC (for Raytheon Digital Automatic Computer) was a one-of-a-kind computer built by Raytheon. It was started in 1949 and finished in 1953. It was installed at the Naval Air Missile Test Center at Point Mugu, California.
The RAYDAC used 5,200 vacuum tubes and 18,000 crystal diodes. It had 1,152 words of memory (... | RAYDAC | [
"Technology"
] | 224 | [
"Computing stubs"
] |
2,191,918 | https://en.wikipedia.org/wiki/Dihydrogen%20bond | In chemistry, a dihydrogen bond is a kind of hydrogen bond, an interaction between a metal hydride bond and an OH or NH group or other proton donor. With a van der Waals radius of 1.2 Å, hydrogen atoms do not usually approach other hydrogen atoms closer than 2.4 Å. Close approaches near 1.8 Å, are, however, character... | Dihydrogen bond | [
"Physics",
"Chemistry",
"Materials_science"
] | 552 | [
"Chemical bonding",
"Condensed matter physics",
"nan"
] |
2,191,926 | https://en.wikipedia.org/wiki/Neroli | Neroli oil is an essential oil produced from the blossom of the bitter orange tree (Citrus aurantium subsp. amara or Bigaradia). Its scent is sweet, honeyed and somewhat metallic with green and spicy facets. Orange blossom is also extracted from the same blossom and both extracts are extensively used in perfumery. Oran... | Neroli | [
"Chemistry"
] | 468 | [
"Essential oils",
"Natural products"
] |
2,192,043 | https://en.wikipedia.org/wiki/Kupala%20Night | Kupala Night (also Kupala's Night or just Kupala; Polish: , Belarusian: , Russian: , , Ukrainian: ) is one of the major folk holidays in some of the Slavic countries that coincides with the Christian feast of the Nativity of St. John the Baptist and the East Slavic feast of Saint John's Eve. In folk tradition, it was r... | Kupala Night | [
"Astronomy"
] | 5,849 | [
"Time in astronomy",
"Summer solstice"
] |
2,192,069 | https://en.wikipedia.org/wiki/Voodoo%20doll | The term voodoo doll commonly refers to an effigy that is typically used for the insertion of pins. Such practices are found in various forms in the magical traditions of many cultures around the world.
Despite its name, the voodoo doll is not prominent in the African diaspora religions of Haitian Vodou nor Louisiana ... | Voodoo doll | [
"Physics"
] | 559 | [
"Magic items",
"Physical objects",
"Matter"
] |
2,192,280 | https://en.wikipedia.org/wiki/Guillemet | Guillemets (, also , , ) are a pair of punctuation marks in the form of sideways double chevrons, and , used as quotation marks in a number of languages. In some of these languages, "single" guillemets, and , are used for a quotation inside another quotation. Guillemets are not conventionally used in English.
Termin... | Guillemet | [
"Mathematics"
] | 1,223 | [
"Symbols",
"Typographical symbols"
] |
2,192,336 | https://en.wikipedia.org/wiki/Hardening%20%28metallurgy%29 | Hardening is a metallurgical metalworking process used to increase the hardness of a metal. The hardness of a metal is directly proportional to the uniaxial yield stress at the location of the imposed strain. A harder metal will have a higher resistance to plastic deformation than a less hard metal.
Processes
The fiv... | Hardening (metallurgy) | [
"Chemistry"
] | 1,070 | [
"Metallurgical processes",
"Metal heat treatments"
] |
2,192,366 | https://en.wikipedia.org/wiki/Rectification%20%28geometry%29 | In Euclidean geometry, rectification, also known as critical truncation or complete-truncation, is the process of truncating a polytope by marking the midpoints of all its edges, and cutting off its vertices at those points. The resulting polytope will be bounded by vertex figure facets and the rectified facets of the ... | Rectification (geometry) | [
"Physics"
] | 1,443 | [
"Tessellation",
"Truncated tilings",
"Symmetry"
] |
2,192,496 | https://en.wikipedia.org/wiki/Fungiculture | Fungiculture is the cultivation of fungi such as mushrooms. Cultivating fungi can yield foods (which include mostly mushrooms), medicine, construction materials and other products. A mushroom farm is involved in the business of growing fungi.
The word is also commonly used to refer to the practice of cultivation of fu... | Fungiculture | [
"Chemistry",
"Biology"
] | 2,873 | [
"Behavior",
"Symbiosis",
"Biological interactions",
"Microbiology",
"Biotechnology",
"nan",
"Microscopy"
] |
2,192,510 | https://en.wikipedia.org/wiki/Lherzolite | Lherzolite is a type of ultramafic igneous rock. It is a coarse-grained rock consisting of 40 to 90% olivine along with significant orthopyroxene and lesser amounts of calcic chromium-rich clinopyroxene. Minor minerals include chromium and aluminium spinels and garnets. Plagioclase can occur in lherzolites and other pe... | Lherzolite | [
"Chemistry"
] | 496 | [
"Ultramafic rocks",
"Igneous rocks by composition"
] |
2,192,517 | https://en.wikipedia.org/wiki/Garret | A garret is a habitable attic, a living space at the top of a house or larger residential building, traditionally small with sloping ceilings. In the days before elevators this was the least prestigious position in a building, at the very top of the stairs.
Etymology
The word entered Middle English through Old French... | Garret | [
"Engineering"
] | 317 | [
"Rooms",
"Architecture"
] |
2,192,622 | https://en.wikipedia.org/wiki/Heliometer | A heliometer (from Greek ἥλιος hḗlios "sun" and measure) is an instrument originally designed for measuring the variation of the Sun's diameter at different seasons of the year, but applied now to the modern form of the instrument which is capable of much wider use.
Description
The basic concept is to introduce a spl... | Heliometer | [
"Technology",
"Engineering"
] | 729 | [
"Measuring instruments"
] |
2,192,763 | https://en.wikipedia.org/wiki/Channel%20spacing | Channel spacing, also known as bandwidth, is a term used in radio frequency planning. It describes the frequency difference between adjacent allocations in a frequency plan. Channels for mediumwave radio stations, for example are allocated in internationally agreed steps of 9 or 10 kHz: 10 kHz in ITU Region 2 (the Amer... | Channel spacing | [
"Engineering"
] | 78 | [
"Broadcast engineering",
"Electronic engineering"
] |
2,193,092 | https://en.wikipedia.org/wiki/Pine%20oil | Pine oil is an essential oil obtained from a variety of species of pine, particularly Pinus sylvestris. Typically, parts of the trees that are not used for lumber stumps, etc. are ground and subjected to steam distillation. As of 1995, synthetic pine oil was the "biggest single turpentine derivative." Synthetic pine ... | Pine oil | [
"Chemistry"
] | 649 | [
"Essential oils",
"Natural products"
] |
2,193,281 | https://en.wikipedia.org/wiki/Taq%20polymerase | Taq polymerase is a thermostable DNA polymerase I named after the thermophilic eubacterial microorganism Thermus aquaticus, from which it was originally isolated by Chinese scientist Alice Chien et al. in 1976. Its name is often abbreviated to Taq or Taq pol. It is frequently used in the polymerase chain reaction (PC... | Taq polymerase | [
"Chemistry",
"Biology"
] | 2,349 | [
"Biochemistry methods",
"Genetics techniques",
"Polymerase chain reaction",
"DNA replication",
"Molecular genetics"
] |
2,193,362 | https://en.wikipedia.org/wiki/Chromophore | A chromophore is a molecule which absorbs light at a particular wavelength and reflects color as a result. Chromophores are commonly referred to as colored molecules for this reason. The word is derived . Many molecules in nature are chromophores, including chlorophyll, the molecule responsible for the green colors of ... | Chromophore | [
"Physics",
"Chemistry"
] | 1,229 | [
"Chemical compounds",
"Molecules",
"Matter"
] |
2,193,564 | https://en.wikipedia.org/wiki/Agon | () is a term for a conflict, struggle or contest, and for a Greek deity. This could be a contest in athletics, in chariot or horse racing, or in music or literature at a public festival in ancient Greece. Agon is the word-forming element in 'agony', explaining the concept of agon(y) in tragedy by its fundamental charac... | Agon | [
"Biology"
] | 948 | [
"Play (activity)",
"Behavior",
"Human behavior"
] |
2,193,654 | https://en.wikipedia.org/wiki/S.Pellegrino | S.Pellegrino () is an Italian natural mineral water brand, owned by the company Sanpellegrino S.p.A, part of Swiss company Nestlé since 1997. The principal production plant is located in San Pellegrino Terme in the Province of Bergamo, Lombardy, Italy. Products are exported to most countries in Europe, the Americas, Oc... | S.Pellegrino | [
"Chemistry"
] | 2,921 | [
"Mineral water"
] |
2,193,804 | https://en.wikipedia.org/wiki/Invention%20of%20the%20telephone | The invention of the telephone was the culmination of work done by more than one individual, and led to an array of lawsuits relating to the patent claims of several individuals and numerous companies. Notable people included in this were Antonio Meucci, Philipp Reis, Elisha Gray and Alexander Graham Bell.
Early devel... | Invention of the telephone | [
"Engineering"
] | 8,240 | [
"Electronic engineering",
"History of electronic engineering"
] |
2,193,888 | https://en.wikipedia.org/wiki/Force-free%20magnetic%20field | In plasma physics, a force-free magnetic field is a magnetic field in which the Lorentz force is equal to zero and the magnetic pressure greatly exceeds the plasma pressure such that non-magnetic forces can be neglected. For a force-free field, the electric current density is either zero or parallel to the magnetic fie... | Force-free magnetic field | [
"Physics"
] | 553 | [
"Plasma theory and modeling",
"Plasma physics"
] |
2,193,890 | https://en.wikipedia.org/wiki/Thistle | Thistle is the common name of a group of flowering plants characterized by leaves with sharp spikes on the margins, mostly in the family Asteraceae. Prickles can also occur all over the planton the stem and on the flat parts of the leaves. These prickles protect the plant from herbivores. Typically, an involucre with a... | Thistle | [
"Biology"
] | 2,884 | [
"Plant common names",
"Common names of organisms",
"Plants"
] |
2,193,975 | https://en.wikipedia.org/wiki/EtherChannel | EtherChannel is a port link aggregation technology or port-channel architecture used primarily on Cisco switches. It allows grouping of several physical Ethernet links to create one logical Ethernet link for the purpose of providing fault-tolerance and high-speed links between switches, routers and servers. An EtherCha... | EtherChannel | [
"Engineering"
] | 1,314 | [
"Network architecture",
"Computer networks engineering"
] |
2,193,987 | https://en.wikipedia.org/wiki/Decomposition%20%28computer%20science%29 | Decomposition in computer science, also known as factoring, is breaking a complex problem or system into parts that are easier to conceive, understand, program, and maintain.
Overview
Different types of decomposition are defined in computer sciences:
In structured programming, algorithmic decomposition breaks a pro... | Decomposition (computer science) | [
"Engineering"
] | 514 | [
"Decomposition methods",
"Design",
"Software design",
"Industrial engineering"
] |
2,194,138 | https://en.wikipedia.org/wiki/The%20Elliott%20Wave%20Theorist | The Elliott Wave Theorist is a monthly newsletter published by Elliott Wave International. The first issue of the Theorist was published in April 1976 and has been continuously in print on a subscription basis since May 1979. The publication includes Elliott wave analysis of the financial markets and cultural trends, p... | The Elliott Wave Theorist | [
"Biology"
] | 488 | [
"Behavioral finance",
"Behavior",
"Human behavior"
] |
2,194,260 | https://en.wikipedia.org/wiki/Parafoil | A parafoil is a nonrigid (textile) airfoil with an aerodynamic cell structure which is inflated by the wind. Ram-air inflation forces the parafoil into a classic wing cross-section. Parafoils are most commonly constructed out of ripstop nylon.
The device was developed in 1964 by Domina Jalbert (1904–1991). Jalbert had... | Parafoil | [
"Engineering"
] | 440 | [
"Aerospace engineering"
] |
2,194,517 | https://en.wikipedia.org/wiki/Hyoscine%20butylbromide | Hyoscine butylbromide, also known as scopolamine butylbromide and sold under the brandname Buscopan among others, is an anticholinergic medication used to treat abdominal pain, esophageal spasms, bladder spasms, biliary colic, and renal colic. It is also used to improve excessive respiratory secretions at the end of li... | Hyoscine butylbromide | [
"Chemistry"
] | 992 | [
"Bromides",
"Salts",
"Chemicals in medicine",
"Chemical substances for emergency medicine"
] |
2,194,578 | https://en.wikipedia.org/wiki/Bence%20Jones%20protein | Bence Jones protein is a monoclonal globulin protein or immunoglobulin light chain found in the urine, with a molecular weight of 22–24 kDa. Detection of Bence Jones protein may be suggestive of multiple myeloma, or Waldenström's macroglobulinemia.
Bence Jones proteins are particularly diagnostic of multiple myeloma... | Bence Jones protein | [
"Chemistry"
] | 386 | [
"Blood tests",
"Chemical pathology"
] |
2,194,640 | https://en.wikipedia.org/wiki/Falling%20on%20a%20grenade | Falling on a grenade is the deliberate act of using one's body to cover a live time-fused hand grenade, absorbing the explosion and fragmentation in an effort to save the lives of others nearby. Since this is almost universally fatal, it is considered an especially conspicuous and selfless act of individual sacrifice i... | Falling on a grenade | [
"Biology"
] | 446 | [
"Behavior",
"Altruism"
] |
2,194,681 | https://en.wikipedia.org/wiki/Vernon%20Coleman | Vernon Edward Coleman (born 1946) is an English conspiracy theorist and writer, who writes on topics related to human health, politics and animal welfare. He was formerly a general practitioner (GP) and newspaper columnist. Coleman's medical claims have been widely discredited and described as pseudoscientific conspira... | Vernon Coleman | [
"Technology"
] | 2,526 | [
"Health-related conspiracy theories",
"Science and technology-related conspiracy theories"
] |
2,194,893 | https://en.wikipedia.org/wiki/Uranium%E2%80%93uranium%20dating | Uranium–uranium dating is a radiometric dating technique which compares two isotopes of uranium (U) in a sample: uranium-234 (234U) and uranium-238 (238U). It is one of several radiometric dating techniques exploiting the uranium radioactive decay series, in which 238U undergoes 14 alpha and beta decay events on the wa... | Uranium–uranium dating | [
"Chemistry"
] | 505 | [
"Radiometric dating",
"Radioactivity"
] |
2,194,897 | https://en.wikipedia.org/wiki/Indicia%20%28philately%29 | In philately, indicia are markings on a mail piece (as opposed to an adhesive stamp) showing that postage has been prepaid by the sender. Indicia is the plural of the Latin word , meaning distinguishing marks, signs or identifying marks. The term imprinted stamp is used more or less interchangeably, but some indicia ar... | Indicia (philately) | [
"Technology"
] | 211 | [
"Transport systems",
"Postal systems"
] |
2,194,910 | https://en.wikipedia.org/wiki/4-Aminopyridine | 4-Aminopyridine (4-AP) is an organic compound with the chemical formula . It is one of the three isomeric aminopyridines. It is used as a research tool in characterizing subtypes of the potassium channel. It has also been used as a drug, to manage some of the symptoms of multiple sclerosis, and is indicated for symp... | 4-Aminopyridine | [
"Chemistry",
"Biology"
] | 1,304 | [
"Highly-toxic chemical substances",
"Harmful chemical substances",
"Biocides",
"Avicides"
] |
2,195,020 | https://en.wikipedia.org/wiki/Resultant | In mathematics, the resultant of two polynomials is a polynomial expression of their coefficients that is equal to zero if and only if the polynomials have a common root (possibly in a field extension), or, equivalently, a common factor (over their field of coefficients). In some older texts, the resultant is also call... | Resultant | [
"Mathematics",
"Technology"
] | 5,599 | [
"Polynomials",
"Computational mathematics",
"Computer algebra",
"Computer science",
"Algebra"
] |
2,195,037 | https://en.wikipedia.org/wiki/Rational%20zeta%20series | In mathematics, a rational zeta series is the representation of an arbitrary real number in terms of a series consisting of rational numbers and the Riemann zeta function or the Hurwitz zeta function. Specifically, given a real number x, the rational zeta series for x is given by
where each qn is a rational number, t... | Rational zeta series | [
"Mathematics"
] | 531 | [
"Real numbers",
"Mathematical objects",
"Numbers"
] |
2,195,142 | https://en.wikipedia.org/wiki/Wallflower%20%28people%29 | A wallflower is someone with an introverted or shy personality type (or in more extreme cases, social anxiety) who will attend parties and social gatherings, but will usually distance themselves from the crowd and actively avoid being in the limelight. They are also social around friends but not strangers, though once ... | Wallflower (people) | [
"Biology"
] | 1,260 | [
"Human communication",
"Behavior",
"Human behavior",
"Behaviorism"
] |
2,195,185 | https://en.wikipedia.org/wiki/ATM%20serine/threonine%20kinase | ATM serine/threonine kinase or Ataxia-telangiectasia mutated, symbol ATM, is a serine/threonine protein kinase that is recruited and activated by DNA double-strand breaks (canonical pathway), oxidative stress, topoisomerase cleavage complexes, splicing intermediates, R-loops and in some cases by single-strand DNA break... | ATM serine/threonine kinase | [
"Chemistry"
] | 3,196 | [
"Biomolecules by chemical classification",
"Proteins",
"Molecular biology"
] |
2,195,217 | https://en.wikipedia.org/wiki/Gopher | Pocket gophers, commonly referred to simply as gophers, are burrowing rodents of the family Geomyidae. The roughly 41 species are all endemic to North and Central America. They are commonly known for their extensive tunneling activities and their ability to destroy farms and gardens.
The name "pocket gopher" on its o... | Gopher | [
"Biology"
] | 1,876 | [
"Pests (organism)",
"Agricultural pests"
] |
2,195,233 | https://en.wikipedia.org/wiki/Patern%C3%B2%E2%80%93B%C3%BCchi%20reaction | The Paternò–Büchi reaction, named after Emanuele Paternò and George Büchi, who established its basic utility and form, is a photochemical reaction, specifically a 2+2 photocycloaddition, which forms four-membered oxetane rings from an excited carbonyl and reacting with an alkene.
With substrates benzaldehyde and 2-me... | Paternò–Büchi reaction | [
"Chemistry"
] | 221 | [
"Coupling reactions",
"Organic reactions",
"Name reactions",
"nan",
"Ring forming reactions"
] |
2,195,359 | https://en.wikipedia.org/wiki/Fire%20protection%20engineering | Fire protection engineering is the application of science and engineering principles to protect people, property, and their environments from the harmful and destructive effects of fire and smoke. It encompasses engineering which focuses on fire detection, suppression and mitigation and fire safety engineering which fo... | Fire protection engineering | [
"Engineering"
] | 1,970 | [
"Building engineering",
"Fire protection"
] |
13,376,506 | https://en.wikipedia.org/wiki/AlphaWindows | AlphaWindows was a proposed industry standard from the Display Industry Association (an industry consortium in California) in the early 1990s that would allow a single CRT screen to implement multiple windows, each of which was to behave as a distinct computer terminal. Individual vendors offered products based on this... | AlphaWindows | [
"Technology",
"Engineering"
] | 317 | [
"Computing stubs",
"Computer engineering stubs",
"Computer engineering"
] |
13,376,878 | https://en.wikipedia.org/wiki/Decoy%20cells | Decoy cells are virally infected epithelial cells that can be found in the urine. Decoy cells owe their name to their strong resemblance to cancer cells, and may as such confuse the diagnosis of either viral infection or urothelial malignancy. During 1950s, cytotechnologist Andrew Ricci observed cells mimicking cancer ... | Decoy cells | [
"Chemistry"
] | 1,282 | [
"Histopathology",
"Microscopy"
] |
13,377,745 | https://en.wikipedia.org/wiki/Dimetra | DIMETRA IP is the brand name under which Motorola markets its implementation of the TETRA digital radio communications standard. When Motorola split into Motorola Solutions and Motorola Mobility in 2011, Motorola Solutions retained Dimetra and other public safety brands and products while Motorola Mobility retained sma... | Dimetra | [
"Technology"
] | 404 | [
"Mobile telecommunications",
"Mobile radio telephone systems",
"Mobile telecommunications standards"
] |
13,377,974 | https://en.wikipedia.org/wiki/Ecological%20trap | Ecological traps are scenarios in which rapid environmental change leads organisms to prefer to settle in poor-quality habitats.
The concept stems from the idea that organisms that are actively selecting habitat must rely on environmental cues to help them identify high-quality habitat. If either the habitat quality o... | Ecological trap | [
"Biology"
] | 1,417 | [
"Ecology terminology",
"Conservation biology"
] |
13,378,267 | https://en.wikipedia.org/wiki/European%20Journal%20of%20Combinatorics | The European Journal of Combinatorics is an international peer-reviewed scientific journal that specializes in combinatorics. The journal primarily publishes papers dealing with mathematical structures within combinatorics and/or establishing direct links between combinatorics and the theories of computing. The journal... | European Journal of Combinatorics | [
"Mathematics"
] | 197 | [
"Combinatorics journals",
"Combinatorics"
] |
13,379,267 | https://en.wikipedia.org/wiki/Sebenza | The Sebenza is a folding pocket knife manufactured by Chris Reeve Knives of Boise, Idaho. It is constructed with a stainless steel blade and titanium handle. Its handle functions as the lock mechanism similar in concept to the Walker linerlock differing in that the handle itself forms the lock bar which holds the bla... | Sebenza | [
"Physics"
] | 964 | [
"Mechanics",
"Mechanical hand tools"
] |
13,379,568 | https://en.wikipedia.org/wiki/Cube-connected%20cycles | In graph theory, the cube-connected cycles is an undirected cubic graph, formed by replacing each vertex of a hypercube graph by a cycle. It was introduced by for use as a network topology in parallel computing.
Definition
The cube-connected cycles of order n (denoted CCCn) can be defined as a graph formed from a s... | Cube-connected cycles | [
"Mathematics"
] | 541 | [
"Network topology",
"Topology"
] |
13,379,588 | https://en.wikipedia.org/wiki/Gas%20electron%20multiplier | A gas electron multiplier (GEM) is a type of gaseous ionization detector used in nuclear and particle physics and radiation detection.
All gaseous ionization detectors are able to collect the electrons released by ionizing radiation, guiding them to a region with a large electric field, and thereby initiating an elect... | Gas electron multiplier | [
"Physics",
"Technology",
"Engineering"
] | 801 | [
"Particle detectors",
"Measuring instruments",
"Experimental physics",
"Particle physics",
"Experimental particle physics"
] |
13,379,636 | https://en.wikipedia.org/wiki/Ritiometan | Ritiometan is an antibacterial used in nasal sprays. Also, it is used in an aerosol preparation for the treatment of infections of the nose and throat. It is marketed in France under the trade name Nécyrane.
References
Antimicrobials
Thioethers | Ritiometan | [
"Biology"
] | 62 | [
"Biocides",
"Antimicrobials"
] |
13,379,696 | https://en.wikipedia.org/wiki/Tuaminoheptane | Tuaminoheptane (, ; brand names Heptin, Heptadrine, Tuamine; also known as tuamine and 2-aminoheptane) is a sympathomimetic agent and vasoconstrictor which was formerly used as a nasal decongestant. It is still used in France as a nasal decongestant but its use is not recommended by the health authorities due to the la... | Tuaminoheptane | [
"Chemistry"
] | 355 | [
"Drug safety",
"Abandoned drugs"
] |
13,379,834 | https://en.wikipedia.org/wiki/Unoprostone | Unoprostone (INN) is a prostaglandin analogue. Its isopropyl ester, unoprostone isopropyl, was marketed under the trade name Rescula for the management of open-angle glaucoma and ocular hypertension.
It was approved by the Food and Drug Administration in 2000.
In 2009, Sucampo Pharmaceuticals acquired the rights to t... | Unoprostone | [
"Chemistry"
] | 116 | [
"Pharmacology",
"Pharmacology stubs",
"Medicinal chemistry stubs"
] |
13,379,855 | https://en.wikipedia.org/wiki/Paraoxon | Paraoxon is a parasympathomimetic drug which acts as an cholinesterase inhibitor. It is an organophosphate oxon, and the active metabolite of the insecticide parathion. It is also used as an ophthalmological drug against glaucoma. Paraoxon is one of the most potent acetylcholinesterase-inhibiting insecticides availabl... | Paraoxon | [
"Chemistry"
] | 216 | [
"Pharmacology",
"Pharmacology stubs",
"Medicinal chemistry stubs"
] |
13,380,321 | https://en.wikipedia.org/wiki/Reversible%20diffusion | In mathematics, a reversible diffusion is a specific example of a reversible stochastic process. Reversible diffusions have an elegant characterization due to the Russian mathematician Andrey Nikolaevich Kolmogorov.
Kolmogorov's characterization of reversible diffusions
Let B denote a d-dimensional standard Brownian... | Reversible diffusion | [
"Mathematics"
] | 269 | [
"Theorems in probability theory",
"Mathematical theorems",
"Mathematical problems"
] |
13,382,566 | https://en.wikipedia.org/wiki/Dezocine | Dezocine, sold under the brand name Dalgan, is an atypical opioid analgesic which is used in the treatment of pain. It is used by intravenous infusion and intramuscular injection.
Dezocine is an opioid receptor modulator, acting as a partial agonist of the μ- and κ-opioid receptors. It is a biased agonist of the μ-opi... | Dezocine | [
"Chemistry"
] | 1,875 | [
"Functional groups",
"Signal transduction",
"Biased ligands",
"Amines",
"Bases (chemistry)"
] |
13,384,253 | https://en.wikipedia.org/wiki/HAZMAT%20Class%201%20Explosives | Hazmat Class 1 are explosive materials which are any substance or article, including a device, which is designed to function by explosion or which, by chemical reaction within itself is able to function in a similar manner even if not designed to function by explosion.
Class 1 consists of six 'divisions', that describ... | HAZMAT Class 1 Explosives | [
"Physics",
"Chemistry",
"Technology"
] | 330 | [
"Materials",
"Hazardous materials",
"Matter"
] |
13,384,260 | https://en.wikipedia.org/wiki/Red%20Star%20Yeast | Red Star Yeast Company, LLC is a joint-venture of Lesaffre and Archer Daniels Midland.
Red Star operates two plants in the United States—a plant in Headland, Alabama, and a plant built in 2006 in Cedar Rapids, Iowa. Lesaffre Yeast Corporation (prior to the joint venture) used to operate plants in Milwaukee, Wisconsin;... | Red Star Yeast | [
"Biology"
] | 212 | [
"Yeasts",
"Fungi"
] |
13,384,414 | https://en.wikipedia.org/wiki/Bessel%27s%20correction | In statistics, Bessel's correction is the use of n − 1 instead of n in the formula for the sample variance and sample standard deviation, where n is the number of observations in a sample. This method corrects the bias in the estimation of the population variance. It also partially corrects the bias in the estimation o... | Bessel's correction | [
"Mathematics"
] | 2,490 | [
"Articles containing proofs"
] |
13,384,613 | https://en.wikipedia.org/wiki/Ultrasound%20research%20interface | An ultrasound research interface (URI) is a software tool loaded onto a diagnostic clinical ultrasound device which provides functionality beyond typical clinical modes of operation.
A normal clinical ultrasound user only has access to the ultrasound data in its final processed form, typically a B-Mode image, in DICO... | Ultrasound research interface | [
"Physics"
] | 520 | [
"Applied and interdisciplinary physics",
"Medical physics"
] |
13,384,808 | https://en.wikipedia.org/wiki/HMGA2 | High-mobility group AT-hook 2, also known as HMGA2, is a protein that, in humans, is encoded by the HMGA2 gene.
Function
This gene encodes a protein that belongs to the non-histone chromosomal high-mobility group (HMG) protein family. HMG proteins function as architectural factors and are essential components of the ... | HMGA2 | [
"Chemistry",
"Biology"
] | 1,595 | [
"Induced stem cells",
"Gene expression",
"Transcription factors",
"Signal transduction"
] |
13,386,184 | https://en.wikipedia.org/wiki/Choke%20exchange | A choke exchange is a telephone exchange designed to handle many simultaneous call attempts to telephone numbers of that exchange. Choke exchanges are typically used to service telephone numbers of talk radio caller and contest lines of radio stations and event ticket vendors.
Motivation
A central office might only ha... | Choke exchange | [
"Mathematics"
] | 476 | [
"Mathematical objects",
"Numbers",
"Telephone numbers"
] |
13,387,024 | https://en.wikipedia.org/wiki/Self-consolidating%20concrete | Self-consolidating concrete or self-compacting concrete (SCC) is a concrete mix which has a low yield stress, high deformability, good segregation resistance (prevents separation of particles in the mix), and moderate viscosity (necessary to ensure uniform suspension of solid particles during transportation, placement ... | Self-consolidating concrete | [
"Engineering"
] | 1,497 | [
"Structural engineering",
"Concrete"
] |
13,388,542 | https://en.wikipedia.org/wiki/List%20of%20WLAN%20channels | Wireless LAN (WLAN) channels are frequently accessed using IEEE 802.11 protocols. The 802.11 standard provides several radio frequency bands for use in Wi-Fi communications, each divided into a multitude of channels numbered at 5 MHz spacing (except in the 45/60 GHz band, where they are 0.54/1.08/2.16 GHz apart) betwee... | List of WLAN channels | [
"Technology"
] | 4,256 | [
"Wireless networking",
"Wi-Fi"
] |
8,716,956 | https://en.wikipedia.org/wiki/The%20pig%20%28tool%29 | The pig is a specialty firefighting tool used mainly for roof ventilation, forcible entry and wall breaching. Invented by a member of the Austin Fire Department, the tool combines the butt-end of a flat head axe on one side and a pick on the other. The pig can be married with a Halligan to create a forcible entry syste... | The pig (tool) | [
"Engineering"
] | 94 | [
"Human–machine interaction",
"Hand tools"
] |
8,718,494 | https://en.wikipedia.org/wiki/HD%2095109 | HD 95109 (U Carinae) is a Classical Cepheid variable, a type of variable star, in the constellation Carina. Its apparent magnitude is 6.86.
U Car is a δ Cepheid variable with a period of 38.7681 days. Isaac Roberts discovered that the star's brightness varies in 1891, and it was one of the earliest Cepheids to be dis... | HD 95109 | [
"Astronomy"
] | 238 | [
"Carina (constellation)",
"Constellations"
] |
8,718,541 | https://en.wikipedia.org/wiki/W%20Carinae | The designations W Carinae and w Carinae are distinct and refer to two different stars:
W Carinae, a classical Cepheid variable in the constellation Vela that is now called V Velorum
w Carinae (V520 Carinae), a red giant in the constellation of Carina
Carina (constellation)
Carinae, w | W Carinae | [
"Astronomy"
] | 73 | [
"Carina (constellation)",
"Constellations"
] |
8,718,556 | https://en.wikipedia.org/wiki/Y%20Carinae | Y Carinae (Y Car) is a Classical Cepheid variable, a type of variable star, in the constellation Carina. Its apparent magnitude varies from 7.53 to 8.48.
Alexander W. Roberts discovered that the brightness of the star varies, in 1893.
The primary Cepheid pulsation period is 3.6 days, but it also pulsates with a second... | Y Carinae | [
"Astronomy"
] | 283 | [
"Carina (constellation)",
"Constellations"
] |
8,718,658 | https://en.wikipedia.org/wiki/David%20Musser | David "Dave" Musser is a professor emeritus of computer science at the Rensselaer Polytechnic Institute in Troy, New York, United States.
He is known for his work in generic programming, particularly as applied to C++, and his collaboration with Alexander Stepanov. Their work together includes coining the term "generi... | David Musser | [
"Technology"
] | 182 | [
"Computer science",
"Computer scientists"
] |
8,718,695 | https://en.wikipedia.org/wiki/Nikto%20%28vulnerability%20scanner%29 | Nikto is a free software command-line vulnerability scanner that scans web servers for dangerous files or CGIs, outdated server software and other problems. It performs generic and server type specific checks. It also captures and prints any cookies received. The Nikto code itself is free software, but the data files i... | Nikto (vulnerability scanner) | [
"Engineering"
] | 256 | [
"Cybersecurity engineering",
"Computer security software"
] |
8,719,288 | https://en.wikipedia.org/wiki/Conservation%20form | Conservation form or Eulerian form refers to an arrangement of an equation or system of equations, usually representing a hyperbolic system, that emphasizes that a property represented is conserved, i.e. a type of continuity equation. The term is usually used in the context of continuum mechanics.
General form
Equati... | Conservation form | [
"Physics",
"Mathematics"
] | 320 | [
"Symmetry",
"Conservation laws",
"Mathematical objects",
"Equations",
"Conservation equations",
"Algebra",
"Physics theorems"
] |
8,719,641 | https://en.wikipedia.org/wiki/RELIKT-1 | RELIKT-1 from (sometimes RELICT-1) was a Soviet cosmic microwave background anisotropy experiment launched on board the Prognoz 9 satellite on 1 July 1983. It operated until February 1984. It was the first CMB satellite (followed by the Cosmic Background Explorer in 1989) and measured the CMB dipole, the Galactic plan... | RELIKT-1 | [
"Astronomy"
] | 1,016 | [
"Space telescopes",
"Soviet space observatories"
] |
8,720,014 | https://en.wikipedia.org/wiki/%CE%92-Cryptoxanthin | β-Cryptoxanthin is a natural carotenoid pigment. It has been isolated from a variety of sources including the fruit of plants in the genus Physalis, orange rind, winter squashes such as butternut, papaya, egg yolk, butter, apples, and bovine blood serum.
Chemistry
In terms of structure, β-cryptoxanthin is closely rel... | Β-Cryptoxanthin | [
"Biology"
] | 423 | [
"Biomarkers",
"Carotenoids"
] |
8,720,264 | https://en.wikipedia.org/wiki/History%20of%20the%20battery | Batteries provided the main source of electricity before the development of electric generators and electrical grids around the end of the 19th century. Successive improvements in battery technology facilitated major electrical advances, from early scientific studies to the rise of telegraphs and telephones, eventuall... | History of the battery | [
"Technology"
] | 5,079 | [
"Science and technology studies",
"History of science and technology",
"History of technology"
] |
8,720,712 | https://en.wikipedia.org/wiki/Multiplication%20theorem | In mathematics, the multiplication theorem is a certain type of identity obeyed by many special functions related to the gamma function. For the explicit case of the gamma function, the identity is a product of values; thus the name. The various relations all stem from the same underlying principle; that is, the relati... | Multiplication theorem | [
"Mathematics"
] | 1,397 | [
"Special functions",
"Combinatorics",
"nan",
"Mathematical problems",
"Mathematical theorems"
] |
8,721,272 | https://en.wikipedia.org/wiki/PHI-base | The Pathogen-Host Interactions database (PHI-base) is a biological database that contains manually curated information on genes experimentally proven to affect the outcome of pathogen-host interactions. The database has been maintained by researchers at Rothamsted Research and external collaborators since 2005.
PHI-ba... | PHI-base | [
"Biology"
] | 940 | [
"Behavior",
"Plant pathogens and diseases",
"Plants",
"Biological interactions",
"nan",
"Ethology"
] |
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