id int64 580 79M | url stringlengths 31 175 | text stringlengths 9 245k | source stringlengths 1 109 | categories stringclasses 160
values | token_count int64 3 51.8k |
|---|---|---|---|---|---|
30,044,847 | https://en.wikipedia.org/wiki/Slurry%20pump | A slurry pump is a type of pump designed for pumping liquid containing solid particles. Slurry pumps changes in design and construction to adjust to multiple type of slurry which varies in concentration of solids, size of solid particles, shape of solid particles, and composition of solution. Slurry pump are more robus... | Slurry pump | Physics,Chemistry | 888 |
20,035,423 | https://en.wikipedia.org/wiki/Flux%20transfer%20event | A flux transfer event (FTE) occurs when a magnetic portal opens in the Earth's magnetosphere through which high-energy particles flow from the Sun. This connection, while previously thought to be permanent, has been found to be brief and very dynamic. The European Space Agency's four Cluster spacecraft and NASA's five ... | Flux transfer event | Physics,Astronomy | 457 |
387,797 | https://en.wikipedia.org/wiki/Asphalt%20concrete | Asphalt concrete (commonly called asphalt, blacktop, or pavement in North America, and tarmac or bitumen macadam in the United Kingdom and the Republic of Ireland) is a composite material commonly used to surface roads, parking lots, airports, and the core of embankment dams. Asphalt mixtures have been used in pavement... | Asphalt concrete | Physics,Chemistry,Engineering | 4,177 |
27,974,182 | https://en.wikipedia.org/wiki/Corona%20Australis%20in%20Chinese%20astronomy | According to traditional Chinese uranography, the modern constellation Corona Australis is located within the northern quadrant of the sky, which is symbolized as The Black Tortoise of the North (北方玄武, Běi Fāng Xuán Wǔ)
The name of the Western constellation in modern Chinese is 南冕座 (nán miǎn zuò), meaning "the souther... | Corona Australis in Chinese astronomy | Astronomy | 179 |
30,426 | https://en.wikipedia.org/wiki/Total%20internal%20reflection | In physics, total internal reflection (TIR) is the phenomenon in which waves arriving at the interface (boundary) from one medium to another (e.g., from water to air) are not refracted into the second ("external") medium, but completely reflected back into the first ("internal") medium. It occurs when the second medium... | Total internal reflection | Physics,Materials_science,Engineering | 12,536 |
2,481,420 | https://en.wikipedia.org/wiki/Loschmidt%20constant | The Loschmidt constant or Loschmidt's number (symbol: n0) is the number of particles (atoms or molecules) of an ideal gas per volume (the number density), and usually quoted at standard temperature and pressure. The 2018 CODATA recommended value is at 0 °C and 1 atm. It is named after the Austrian physicist Johann Jos... | Loschmidt constant | Physics,Chemistry,Mathematics | 932 |
12,399,779 | https://en.wikipedia.org/wiki/RIPRNet | RIPRNet (Radio over Internet Protocol Routed Network) is a United States military network that allows system designers and deployment personnel to connect radios in remote locations to local dispatch consoles exchanging radio voice data over an IP routed network. In 2007, RIPRNet was being installed in Iraq for use by... | RIPRNet | Engineering | 185 |
35,742,175 | https://en.wikipedia.org/wiki/Paradox%20psychology | Paradox psychology is a counter-intuitive approach that is primarily geared toward addressing treatment resistance. The method of paradoxical interventions (pdxi) is more focused, rapid, and effective than Motivational Interviewing. In addressing resistance, the method seeks to influence the clients' underlying attitud... | Paradox psychology | Biology | 2,815 |
61,478,925 | https://en.wikipedia.org/wiki/Cat%20exercise%20wheel | A cat exercise wheel is a large wheel on which a cat either runs on or walks on for exercise or play. A cat wheel looks like a large hamster wheel: the wheel turns due to the weight of the cat as it walks. A wheel can be used for enrichment or to exercise high-energy indoor cats.
Indoor cats
Many pet cats are kept in ... | Cat exercise wheel | Biology | 195 |
20,928,420 | https://en.wikipedia.org/wiki/Translational%20research%20informatics | Translational research informatics (TRI) is a sister domain to or a sub-domain of biomedical informatics or medical informatics concerned with the application of informatics theory and methods to translational research. There is some overlap with the related domain of clinical research informatics, but TRI is more conc... | Translational research informatics | Chemistry,Engineering,Biology | 409 |
22,398,456 | https://en.wikipedia.org/wiki/Bacterial%20circadian%20rhythm | Bacterial circadian rhythms, like other circadian rhythms, are endogenous "biological clocks" that have the following three characteristics: (a) in constant conditions (i.e. constant temperature and either constant light {LL} or constant darkness {DD}) they oscillate with a period that is close to, but not exactly, 24 ... | Bacterial circadian rhythm | Biology | 3,218 |
69,195,464 | https://en.wikipedia.org/wiki/National%20Initiative%20for%20Cybersecurity%20Careers%20and%20Studies | National Initiative for Cybersecurity Careers and Studies (NICCS) is an online training initiative and portal built as per the National Initiative for Cybersecurity Education framework. This is a federal cybersecurity training subcomponent, operated and maintained by Cybersecurity and Infrastructure Security Agency.
O... | National Initiative for Cybersecurity Careers and Studies | Engineering | 741 |
29,247,528 | https://en.wikipedia.org/wiki/Earth%27s%20shadow | Earth's shadow (or Earth shadow) is the shadow that Earth itself casts through its atmosphere and into outer space, toward the antisolar point. During the twilight period (both early dusk and late dawn), the shadow's visible fringe – sometimes called the dark segment or twilight wedge – appears as a dark and diffuse ba... | Earth's shadow | Physics | 1,005 |
18,310,752 | https://en.wikipedia.org/wiki/Spar%20varnish | Spar varnish (occasionally also called boat varnish or yacht varnish) is a wood-finishing varnish, originally developed for coating the spars of sailing ships, which formed part of the masts and rigging. These had to withstand rough condition, being flexed by the wind loads they supported, attacked by sea and bad weath... | Spar varnish | Chemistry | 339 |
372,266 | https://en.wikipedia.org/wiki/Long-term%20potentiation | In neuroscience, long-term potentiation (LTP) is a persistent strengthening of synapses based on recent patterns of activity. These are patterns of synaptic activity that produce a long-lasting increase in signal transmission between two neurons. The opposite of LTP is long-term depression, which produces a long-lastin... | Long-term potentiation | Biology | 6,567 |
2,594,056 | https://en.wikipedia.org/wiki/Morton%20Salt | Morton Salt is an American food company producing salt for food, water conditioning, industrial, agricultural, and road/highway use. Based in Chicago, the business is North America's leading producer and marketer of salt. It is a subsidiary of holding company Stone Canyon Industries Holdings, Inc.
History
The company ... | Morton Salt | Chemistry | 1,493 |
12,102,450 | https://en.wikipedia.org/wiki/Raspberry%20ketone | Raspberry ketone is a naturally occurring phenolic compound that is the primary aroma compound of red raspberries.
Occurrence
Raspberry ketone occurs in a variety of fruits, including raspberries, cranberries, and blackberries. It is detected and released by orchid flowers, e.g. Dendrobium superbum (syn D. anosmum), a... | Raspberry ketone | Chemistry | 533 |
33,760,918 | https://en.wikipedia.org/wiki/Laurie%20Leshin | Laurie Leshin is an American scientist and academic administrator serving as the 10th Director of the NASA Jet Propulsion Laboratory and as Vice President and Bren Professor of Geochemistry and Planetary Science at California Institute of Technology. Leshin's research has focused on geochemistry and space science. Lesh... | Laurie Leshin | Chemistry | 1,009 |
13,032,940 | https://en.wikipedia.org/wiki/Satellite%20truck | A Satellite Truck or SNG truck is a mobile communications satellite ground station mounted on a truck chassis as a platform. Employed in remote television broadcasts, satellite trucks transmit video signals back to studios or production facilities for editing and broadcasting. Satellite trucks usually travel with a pro... | Satellite truck | Technology | 2,643 |
31,790,833 | https://en.wikipedia.org/wiki/Drobe | Drobe (also referred to as Drobe Launchpad) was a computing news web site with a focus on the operating system. Its archived material was retained online, curated by editor Chris Williams until late 2020.
History
Drobe was founded in 1999 by Peter Price. In 2001, Peter handed the site over to Chris Williams as edito... | Drobe | Technology | 328 |
68,329,220 | https://en.wikipedia.org/wiki/Gaping%20%28animal%20behavior%29 | Gaping is a common form of behavior in the animal kingdom, in which an animal opens its mouth widely and displays the interior of its mouth, for any of various purposes. This may be a form of deimatic behaviour, colloquially known as a startle display or threat display, as it enlarges the appearance of the animal, and ... | Gaping (animal behavior) | Biology | 426 |
591,288 | https://en.wikipedia.org/wiki/Father%20Time%20%28Lord%27s%29 | Father Time is a weathervane at Lord's Cricket Ground, London, in the shape of Father Time removing the bails from a wicket. The full weathervane is tall, with the figure of Father Time standing at . It was given to Lord's in 1926 by the architect of the Grandstand, Sir Herbert Baker. The symbolism of the figure deriv... | Father Time (Lord's) | Technology,Engineering | 298 |
3,288,827 | https://en.wikipedia.org/wiki/Future%20Evolution | Future Evolution is a book written by paleontologist Peter Ward and illustrated by Alexis Rockman. He addresses his own opinion of future evolution and compares it with Dougal Dixon's After Man: A Zoology of the Future and H. G. Wells's The Time Machine.
According to Ward, humanity may exist for a long time. Neverthel... | Future Evolution | Biology | 651 |
71,466,306 | https://en.wikipedia.org/wiki/42%20Leonis%20Minoris | 42 Leonis Minoris (42 LMi) is a solitary, bluish-white hued star located in the northern constellation Leo Minor. It has a visual apparent magnitude of 5.35, allowing it to be faintly seen with the naked eye. Parallax measurements place it at a distance of 412 light years. The object has a heliocentric radial velocity ... | 42 Leonis Minoris | Astronomy | 384 |
49,065,762 | https://en.wikipedia.org/wiki/C5H4O | {{DISPLAYTITLE:C5H4O}}
The molecular formula C5H4O (molar mass: 80.08 g/mol, exact mass: 80.0262 u) may refer to:
Cyclopentadienone | C5H4O | Chemistry | 56 |
12,661,325 | https://en.wikipedia.org/wiki/Regeneration%20%28sustainability%29 | Regeneration refers to rethinking and reinventing business models, supply chains, and lifestyles to sustain and improve the earth's natural environment and avoid the depletion of natural resources. Regeneration includes widespread environmental practices such as reusing, recycling, restoring, and the use of renewable ... | Regeneration (sustainability) | Engineering,Environmental_science | 310 |
15,504,134 | https://en.wikipedia.org/wiki/Nalva | Nalva (from Sanskrit ) is a measure of distance equal to 400 Hastas (Cubits). That is equal to 9600 Aṅgula, which is believed to be equal to approximately 180 metres.
Used in Mahābhārata.
Notes
Units of length
Obsolete units of measurement
History of science and technology in India
Mahabharata | Nalva | Mathematics | 67 |
4,205,059 | https://en.wikipedia.org/wiki/EuropaBio | EuropaBio ("The European Association for Bioindustries") is Europe's largest and most influential biotech industry group, whose members include leading large-size healthcare and industrial biotechnology companies. EuropaBio is located in Brussels, Belgium. The organisation was initiated in 1996 to represent the interes... | EuropaBio | Engineering,Biology | 633 |
62,642,855 | https://en.wikipedia.org/wiki/Clifford%20Paterson%20Medal%20and%20Prize | The Clifford Paterson Medal and Prize is awarded by the Institute of Physics. It was established in 1981 and named after Clifford Copland Paterson. The prize is awarded each year for exceptional early career contributions to the application of physics in an industrial or commercial context. The medal is bronze and is a... | Clifford Paterson Medal and Prize | Technology | 104 |
11,626,077 | https://en.wikipedia.org/wiki/Integrated%20Performance%20Primitives | Intel Integrated Performance Primitives (Intel IPP) is an extensive library of ready-to-use, domain-specific functions that are highly optimized for diverse Intel architectures. Its royalty-free APIs help developers take advantage of single instruction, multiple data (SIMD) instructions.
The library supports Intel and... | Integrated Performance Primitives | Technology | 1,109 |
14,505,530 | https://en.wikipedia.org/wiki/Pier%20Luigi%20Luisi | Pier Luigi Luisi (born 23 May 1938) is an Italian chemist and academic. He received the "professor emeritus" title from the Swiss Federal Institute of Technology (ETHZ). He worked there as a scientist from 1970 until 2003, and as a Professor of Chemistry from 1980 until he departed. Luisi then moved to the Roma Tre Uni... | Pier Luigi Luisi | Biology | 328 |
5,004,139 | https://en.wikipedia.org/wiki/MON-90 | The MON-90 () is a Claymore-shaped, plastic bodied, directional type of anti-personnel mine designed in the Soviet Union. It is designed to wound or kill by fragmentation. The mine is similar in appearance to the MON-50, but is approximately twice the size with a much greater depth.
Design
The MON-90 has an attachmen... | MON-90 | Engineering | 682 |
43,151,478 | https://en.wikipedia.org/wiki/Clometerone | Clometerone (; developmental code L-38000; also known as clometherone () or 6α-chloro-16α-methylprogesterone) is a synthetic pregnane steroid and derivative of progesterone which was reported in 1962 and is described as an antiestrogen and antiandrogen but was never marketed.
Clometerone has been found to suppress es... | Clometerone | Chemistry | 281 |
706,311 | https://en.wikipedia.org/wiki/Canonical%20coordinates | In mathematics and classical mechanics, canonical coordinates are sets of coordinates on phase space which can be used to describe a physical system at any given point in time. Canonical coordinates are used in the Hamiltonian formulation of classical mechanics. A closely related concept also appears in quantum mechani... | Canonical coordinates | Physics,Mathematics | 746 |
45,101,285 | https://en.wikipedia.org/wiki/David%20S.%20Frankel | David S. Frankel (born 1950) is an American Information Technology expert and consultant, known for his work on model-driven engineering and semantic information modeling.
Biography
Frankel obtained his BS in Mathematics from the University of Illinois at Urbana-Champaign, and sequentially his Master of Social Work a... | David S. Frankel | Technology | 497 |
38,245,286 | https://en.wikipedia.org/wiki/Phenotype%20microarray | The phenotype microarray approach is a technology for high-throughput phenotyping of cells.
A phenotype microarray system enables one to monitor simultaneously the phenotypic reaction of cells to environmental challenges or exogenous compounds in a high-throughput manner.
The phenotypic reactions are recorded as eithe... | Phenotype microarray | Chemistry,Biology | 972 |
7,533,645 | https://en.wikipedia.org/wiki/Cone%20%28category%20theory%29 | In category theory, a branch of mathematics, the cone of a functor is an abstract notion used to define the limit of that functor. Cones make other appearances in category theory as well.
Definition
Let F : J → C be a diagram in C. Formally, a diagram is nothing more than a functor from J to C. The change in terminol... | Cone (category theory) | Mathematics | 1,083 |
979,564 | https://en.wikipedia.org/wiki/Near-infrared%20spectroscopy | Near-infrared spectroscopy (NIRS) is a spectroscopic method that uses the near-infrared region of the electromagnetic spectrum (from 780 nm to 2500 nm). Typical applications include medical and physiological diagnostics and research including blood sugar, pulse oximetry, functional neuroimaging, sports medicine, elite ... | Near-infrared spectroscopy | Physics,Chemistry | 3,316 |
48,664,343 | https://en.wikipedia.org/wiki/Pit%20additive | Pit additives is a commercially-produced material that aims to reduce fecal sludge build-up and control odor in pit latrines, septic tanks and wastewater treatment plants. Manufacturers claim to use effective microorganisms (EM) in their products. Current scientific evidence does not back up most claims made by manufac... | Pit additive | Biology | 1,744 |
53,563,061 | https://en.wikipedia.org/wiki/Kousha%20Etessami | Kousha Etessami is a professor of computer science at the University of Edinburgh, Scotland, UK. He has received his Ph.D. from the University of Massachusetts Amherst in 1995. He works on theoretical computer science, in particular on computational complexity theory, game theory and probabilistic systems.
References... | Kousha Etessami | Technology | 88 |
37,647,499 | https://en.wikipedia.org/wiki/Diamond%20operator | In number theory, the diamond operators 〈d〉 are operators acting on the space of modular forms for the group Γ1(N), given by the action of a matrix in Γ0(N) where δ ≈ d mod N. The diamond operators form an abelian group and commute with the Hecke operators.
Unicode
In Unicode, the diamond operator is represented by... | Diamond operator | Mathematics | 84 |
5,535,702 | https://en.wikipedia.org/wiki/Ed%20Carpenter%20%28artist%29 | Ed Carpenter (born 1946) is an artist specializing in large-scale public sculptures made of glass. His work can be found in conference centers, libraries, and airports.
Early life and education
Carpenter studied architecture at the Rhode Island School of Design, where he studied with Dale Chihuly. He attended the Uni... | Ed Carpenter (artist) | Materials_science,Engineering | 404 |
18,193,125 | https://en.wikipedia.org/wiki/Reza%20Olfati-Saber | Reza Olfati-Saber is an Iranian roboticist and Assistant Professor of Engineering at the Thayer School of Engineering at Dartmouth College. Olfati-Saber is an internationally renowned expert in the control and coordination of multi-robot formations. He has also worked in mobile sensor networks, and innovative education... | Reza Olfati-Saber | Engineering | 229 |
30,807,231 | https://en.wikipedia.org/wiki/Kamiumi | In Japanese mythology, the story of the occurs after the creation of Japan (Kuniumi). It concerns the birth of the divine (kami) descendants of Izanagi and Izanami.
Story
According to the Kojiki, various gods were born from the relationship between Izanagi and Izanami until the fire deity, Kagu-tsuchi, at birth burn... | Kamiumi | Astronomy | 2,410 |
1,599,902 | https://en.wikipedia.org/wiki/Andrew%20B.%20Whinston | Andrew B. Whinston (born June 3, 1936), is an American economist and computer scientist. He serves as the Hugh Roy Cullen Centennial Chair in Business Administration and works as a Professor of Information Systems, Computer Science, and Economics, and Director of the Center for Research in Electronic Commerce (CREC) in... | Andrew B. Whinston | Technology | 723 |
52,322,936 | https://en.wikipedia.org/wiki/Nyhamna%20Gas%20Plant | The Nyhamna Gas Plant is a large and significant natural-gas processing plant in Aukra, Møre og Romsdal, Norway. As of January 2018, Norway was the world's third-largest natural gas exporter, after Russia and Qatar.
History
Construction of the plant began around 2005, and was expected to cost about , including the ext... | Nyhamna Gas Plant | Chemistry | 687 |
20,867,069 | https://en.wikipedia.org/wiki/NGC%20925 | NGC 925 is a barred spiral galaxy located about 30 million light-years away in the constellation Triangulum. German-British astronomer William Herschel discovered this galaxy on 13 September 1784.
The morphological classification of this galaxy is SB(s)d, indicating that it has a bar structure and loosely wound spiral... | NGC 925 | Astronomy | 339 |
54,288,689 | https://en.wikipedia.org/wiki/NGC%207098 | NGC 7098 is a doubled barred spiral galaxy located about 95 million light-years away from Earth in the constellation of Octans. NGC 7098 has an estimated diameter of 152,400 light-years. NGC 7098 was discovered by astronomer John Herschel on September 22, 1835.
NGC 7098 has a very prominent bar that is shaped like a b... | NGC 7098 | Astronomy | 208 |
292,224 | https://en.wikipedia.org/wiki/Topologist%27s%20sine%20curve | In the branch of mathematics known as topology, the topologist's sine curve or Warsaw sine curve is a topological space with several interesting properties that make it an important textbook example.
It can be defined as the graph of the function sin(1/x) on the half-open interval (0, 1], together with the origin, und... | Topologist's sine curve | Mathematics | 352 |
68,628,242 | https://en.wikipedia.org/wiki/1%2C2-Dichloro-2-nitrosopropane | 1,2-Dichloro-2-nitrosopropane is a chlorinated nitrosoalkane. It's a deep blue liquid with powerful lachrymatory effects.
See also
Chloropicrin
Trifluoronitrosomethane
Trichloronitrosomethane
References
Nitroso compounds
Organochlorides
Lachrymatory agents
Pulmonary agents | 1,2-Dichloro-2-nitrosopropane | Chemistry | 85 |
69,389,829 | https://en.wikipedia.org/wiki/Age-1 | The age-1 gene is located on chromosome 2 in C.elegans. It gained attention in 1983 for its ability to induce long-lived C. elegans mutants. The age-1 mutant, first identified by Michael Klass, was reported to extend mean lifespan by over 50% at 25 °C when compared to the wild type worm (N2) in 1987 by Johnson et al. D... | Age-1 | Biology | 875 |
10,691,989 | https://en.wikipedia.org/wiki/Shoulder%20pad%20%28fashion%29 | Shoulder pads are a type of fabric-covered padding used in men's and women's clothing to give the wearer the illusion of having broader and less sloping shoulders. In the beginning, shoulder pads were shaped as a semicircle or small triangle and were stuffed with wool, cotton, or sawdust. They were positioned at the to... | Shoulder pad (fashion) | Technology | 5,008 |
58,354,188 | https://en.wikipedia.org/wiki/Call-to-gate%20system | A call-to-gate system is an airport terminal design in which passengers are kept in a central area until shortly before their flight is due to board, rather than waiting near their gate. The international terminal at Calgary International Airport was the first terminal in North America to use this system, which is also... | Call-to-gate system | Engineering | 109 |
30,149,053 | https://en.wikipedia.org/wiki/Insertion%20reaction | An insertion reaction is a chemical reaction where one chemical entity (a molecule or molecular fragment) interposes itself into an existing bond of typically a second chemical entity e.g.:
The term only refers to the result of the reaction and does not suggest a mechanism. Insertion reactions are observed in organic... | Insertion reaction | Chemistry | 1,761 |
4,123,257 | https://en.wikipedia.org/wiki/NBC%20suit | An NBC (nuclear, biological, chemical) suit, also called a chem suit, or chemical suit is a type of military personal protective equipment. NBC suits are designed to provide protection against direct contact with and contamination by radioactive, biological, or chemical substances, and provide protection from contamin... | NBC suit | Chemistry,Biology | 565 |
62,010,020 | https://en.wikipedia.org/wiki/Rebecca%20Shipley | Rebecca Julia Shipley is a British mathematician and professor of healthcare engineering at University College London (UCL). She is director of the UCL Institute of Healthcare Engineering, co-director of the UCL Centre for Nerve Engineering and Vice Dean (Health) for the UCL Faculty of Engineering Sciences. She is als... | Rebecca Shipley | Engineering | 805 |
45,475,440 | https://en.wikipedia.org/wiki/Three%20mountain%20problem | The Three Mountains Task was a task developed by Jean Piaget, a developmental psychologist from Switzerland. Piaget came up with a theory for developmental psychology based on cognitive development. Cognitive development, according to his theory, took place in four stages. These four stages were classified as the sens... | Three mountain problem | Biology | 1,191 |
26,093,896 | https://en.wikipedia.org/wiki/Meiomitosis | In cell biology, meiomitosis is an aberrant cellular division pathway that combines normal mitosis pathways with ectopically expressed meiotic machinery resulting in genomic instability.
Description
Meiotic pathways are normally restricted to germ cells. Meiotic proteins drive double stranded DNA breaks, chiasma form... | Meiomitosis | Biology | 345 |
191,538 | https://en.wikipedia.org/wiki/H%C3%B6lder%27s%20inequality | In mathematical analysis, Hölder's inequality, named after Otto Hölder, is a fundamental inequality between integrals and an indispensable tool for the study of spaces.
The numbers and above are said to be Hölder conjugates of each other. The special case gives a form of the Cauchy–Schwarz inequality. Hölder's ine... | Hölder's inequality | Mathematics | 2,199 |
10,889,931 | https://en.wikipedia.org/wiki/IEEE%201613 | IEEE-1613 is the IEEE standard detailing environmental and testing requirements for communications networking devices in electric power substations. The standard is sponsored by the IEEE Power & Energy Society.
External links
(current [2009] version)
(2011 amendments to current version)
(superseded by 2009 version... | IEEE 1613 | Technology | 65 |
58,673,886 | https://en.wikipedia.org/wiki/Steve%20Butler%20%28mathematician%29 | Steven Kay Butler (born May 16, 1977) is an American mathematician specializing in graph theory and combinatorics. He is a Morrill Professor and the Barbara J. Janson Professor in Mathematics at Iowa State University.
Education and career
Butler earned his master's degree at Brigham Young University in 2003. His maste... | Steve Butler (mathematician) | Mathematics | 277 |
53,478,734 | https://en.wikipedia.org/wiki/HYDAC%20%28company%29 | HYDAC is a German company group that specializes in the production and distribution of components and systems as well as services related to hydraulics and fluidics. Hydac is constituted of 15 legal entities, all of which are GmbHs, companies with limited liabilities. CEOs for these companies are Alexander Dieter, Wolf... | HYDAC (company) | Physics,Engineering,Environmental_science | 580 |
26,160,599 | https://en.wikipedia.org/wiki/Tiospirone | Tiospirone (BMY-13,859), also sometimes called tiaspirone or tiosperone, is an atypical antipsychotic of the azapirone class. It was investigated as a treatment for schizophrenia in the late 1980s and was found to have an effectiveness equivalent to those of typical antipsychotics in clinical trials but without causing... | Tiospirone | Chemistry | 247 |
10,588,834 | https://en.wikipedia.org/wiki/Apostolos%20Gerasoulis | Apostolos Gerasoulis is a Greek professor of computer science at Rutgers University, and the co-creator of Teoma, an Internet search engine that powers Ask.com, which Apostolos co-founded along with his colleagues at Rutgers in 2000. Apostolos later went on to serve as the vice president of search technology at Ask.com... | Apostolos Gerasoulis | Technology | 120 |
51,215,300 | https://en.wikipedia.org/wiki/Electronic%20specific%20heat | In solid state physics the electronic specific heat, sometimes called the electron heat capacity, is the specific heat of an electron gas. Heat is transported by phonons and by free electrons in solids. For pure metals, however, the electronic contributions dominate in the thermal conductivity. In impure metals, the el... | Electronic specific heat | Physics,Chemistry,Materials_science,Mathematics,Engineering | 1,736 |
75,337,763 | https://en.wikipedia.org/wiki/Chi2%20Fornacis | {{DISPLAYTITLE:Chi2 Fornacis}}
|
Chi2 Fornacis, Latinized from χ2 Fornacis, is a solitary star located in the southern constellation Fornax, the furnace. It is faintly visible to the naked eye as an orange-hued point of light with an apparent magnitude of 5.70. Gaia DR3 parallax measurements imply a distance of 476 ... | Chi2 Fornacis | Astronomy | 398 |
47,763,703 | https://en.wikipedia.org/wiki/Cortinarius%20alboviolaceus | Cortinarius alboviolaceus is a basidiomycete mushroom of the genus Cortinarius native to Europe and North America.
Description
The mushroom is lilac, later yellowing and often becoming whitish/grayish. Its cap is 3–8 cm wide, conical to umbonate, dry, silky, with whitish to pale lilac flesh. The gills are adnate or a... | Cortinarius alboviolaceus | Biology | 279 |
47,590,590 | https://en.wikipedia.org/wiki/Retroprogesterone | Retroprogesterone, also known as 9β,10α-progesterone or as 9β,10α-pregn-4-ene-3,20-dione, is a progestin which was never marketed. It is a stereoisomer of the naturally occurring progestogen progesterone, in which the hydrogen atom at the 9th carbon is in the α-position (below the plane) instead of the β-position (abov... | Retroprogesterone | Chemistry | 456 |
2,152,618 | https://en.wikipedia.org/wiki/COSILAB | COSILAB is a software tool for solving complex chemical kinetics problems. It is used worldwide in research and industry, in particular in automotive, combustion, and chemical processing applications.
Problems to be solved by COSILAB may involve thousands of reactions amongst hundreds of species for practically any m... | COSILAB | Chemistry | 277 |
25,317,960 | https://en.wikipedia.org/wiki/Hyperfinite%20set | In nonstandard analysis, a branch of mathematics, a hyperfinite set or *-finite set is a type of internal set. An internal set H of internal cardinality g ∈ *N (the hypernaturals) is hyperfinite if and only if there exists an internal bijection between G = {1,2,3,...,g} and H. Hyperfinite sets share the properties of f... | Hyperfinite set | Mathematics | 408 |
12,412,341 | https://en.wikipedia.org/wiki/Tachykinin%20receptor%201 | The tachykinin receptor 1 (TACR1) also known as neurokinin 1 receptor (NK1R) or substance P receptor (SPR) is a G protein coupled receptor found in the central nervous system and peripheral nervous system. The endogenous ligand for this receptor is Substance P, although it has some affinity for other tachykinins. The... | Tachykinin receptor 1 | Chemistry | 1,613 |
66,612,002 | https://en.wikipedia.org/wiki/Evolutionary%20Classification%20of%20Protein%20Domains | The Evolutionary Classification of Protein Domains (ECOD) is a biological database that classifies protein domains available from the Protein Data Bank. The ECOD tries to determine the evolutionary relationships between proteins.
Similar to Pfam, CATH, and SCOP, ECOD compiles domains instead of whole proteins. However... | Evolutionary Classification of Protein Domains | Chemistry,Biology | 114 |
17,988,849 | https://en.wikipedia.org/wiki/VR%20%28nerve%20agent%29 | VR (Russian VX, VXr, Soviet V-gas, GOSNIIOKhT substance No. 33, Agent "November") is a "V-series" unitary
nerve agent closely related (it is an isomer) to the better-known VX nerve agent. It became a prototype for the series of Novichok agents. According to chemical weapons expert Jonathan Tucker, the first binary for... | VR (nerve agent) | Chemistry,Biology | 954 |
7,275,524 | https://en.wikipedia.org/wiki/DSOS | DSOS (Deep Six Operating System) was a real-time operating system (sometimes termed an operating system kernel) developed by Texas Instruments' division Geophysical Services Incorporated (GSI) in the mid-1970s.
Background
The Geophysical Services division of Texas Instruments' main business was to search for petroleu... | DSOS | Technology | 729 |
35,274,587 | https://en.wikipedia.org/wiki/UPC%20and%20NPC | Usage Parameter Control (UPC) and Network Parameter Control (NPC) are functions that may be performed in a computer network. UPC may be performed at the input to a network "to protect network resources from malicious as well as unintentional misbehaviour". NPC is the same and done for the same reasons as UPC, but at t... | UPC and NPC | Technology,Engineering | 861 |
12,251,526 | https://en.wikipedia.org/wiki/HD%20171028 | HD 171028 is a star with an exoplanet companion in the equatorial constellation of Ophiuchus. With an apparent visual magnitude of 8.3, it is too faint to be readily visible with the naked eye. Unlike most planet-harboring stars, it does not have a Hipparcos number. The star is located at a distance of approximately 36... | HD 171028 | Astronomy | 335 |
19,541,494 | https://en.wikipedia.org/wiki/Cloud%20computing | Cloud computing is "a paradigm for enabling network access to a scalable and elastic pool of shareable physical or virtual resources with self-service provisioning and administration on-demand," according to ISO.
Essential Characteristics
In 2011, the National Institute of Standards and Technology (NIST) identified fi... | Cloud computing | Technology | 6,574 |
31,464,379 | https://en.wikipedia.org/wiki/DAD-IS | DAD-IS is the acronym for Domestic Animal Diversity Information System, which is a tool developed and maintained by the Food and Agriculture Organization of the United Nations. It is part of FAO's programme on management of animal genetic resources for food and agriculture. It includes a searchable database of animal b... | DAD-IS | Technology,Biology,Environmental_science | 629 |
48,005,621 | https://en.wikipedia.org/wiki/List%20of%20reefs | This is a list of notable reefs.
Reefs
See also
Fringing reef
Recreational dive sites
Recreational diving
Southeast Asian coral reefs
The Structure and Distribution of Coral Reefs
References | List of reefs | Biology | 33 |
38,951,939 | https://en.wikipedia.org/wiki/Sheng%20n%C3%BC | Sheng nü (), translated as 'leftover women' or 'leftover ladies', are women who remain unmarried in their late twenties and beyond in China. The term was popularized by the All-China Women's Federation. Most prominently used in China, the term has also been used colloquially to refer to women in India, North America, E... | Sheng nü | Biology | 5,550 |
73,252,527 | https://en.wikipedia.org/wiki/Sabukaze%20Kiln%20Sites | is an archaeological site consisting of the remains of kilns for firing Sue ware pottery from the start of the Asuka period to the Heian period located in the Ushimado neighborhood of the city of Setouchi, Okayama Prefecture in the San'yō region of Japan. The site was the largest production area of Sue ware in western... | Sabukaze Kiln Sites | Chemistry,Engineering | 688 |
32,280,762 | https://en.wikipedia.org/wiki/Otidea%20onotica | Otidea onotica, commonly known as hare's ear or donkey ear, is a species of apothecial fungus belonging to the family Pyronemataceae.
The fruiting body appears from spring to early autumn as a deep cup split down one side and elongated at the other, up to tall. It is yellow to orangish or slightly pinkish. White hair... | Otidea onotica | Biology | 188 |
48,937,680 | https://en.wikipedia.org/wiki/Estrapronicate | Estrapronicate (), also known as estradiol nicotinate propionate is an estrogen medication and estrogen ester which was never marketed. It was studied as a component of the experimental tristeroid combination drug Trophobolene, which contained nandrolone decanoate, estrapronicate, and hydroxyprogesterone heptanoate.
S... | Estrapronicate | Chemistry | 142 |
30,040,515 | https://en.wikipedia.org/wiki/Chimeric%20gene | Chimeric genes (literally, made of parts from different sources) form through the combination of portions of two or more coding sequences to produce new genes. These mutations are distinct from fusion genes which merge whole gene sequences into a single reading frame and often retain their original functions.
Formati... | Chimeric gene | Chemistry,Biology | 493 |
53,340,196 | https://en.wikipedia.org/wiki/Ji%C5%99%C3%AD%20Draho%C5%A1 | Jiří Drahoš (born 20 February 1949; ) is a Czech physical chemist and politician who has been the Senator of Prague 4 since October 2018. Previously, Drahoš served as President of the Czech Academy of Sciences from 2009 to 2017, and was a candidate in the 2018 Czech presidential election.
Born in Český Těšín and rais... | Jiří Drahoš | Chemistry | 1,725 |
8,949,082 | https://en.wikipedia.org/wiki/Of%20the%20form | In mathematics, the phrase "of the form" indicates that a mathematical object, or (more frequently) a collection of objects, follows a certain pattern of expression. It is frequently used to reduce the formality of mathematical proofs.
Example of use
Here is a proof which should be appreciable with limited mathematic... | Of the form | Mathematics | 259 |
2,311,390 | https://en.wikipedia.org/wiki/WS-Policy | WS-Policy is a specification that allows web services to use XML to advertise their policies (on security, quality of service, etc.) and for web service consumers to specify their policy requirements.
WS-Policy is a W3C recommendation as of September 2007.
WS-Policy represents a set of specifications that describe th... | WS-Policy | Technology | 444 |
32,767,589 | https://en.wikipedia.org/wiki/Polysilicon%20halide | Polysilicon halides are silicon-backbone polymeric solids. At room temperature, the polysilicon fluorides are colorless to yellow solids while the chlorides, bromides, and iodides are, respectively, yellow, amber, and red-orange. Polysilicon dihalides (perhalo-polysilenes) have the general formula (SiX2)n while the p... | Polysilicon halide | Chemistry | 1,201 |
69,313,236 | https://en.wikipedia.org/wiki/State%20violence | State violence is the use of force, intimidation, or oppression by a government or ruling body against the citizens within the jurisdiction of said state. This can be seen in a variety of forms, including military violence, settler colonialism, surveillance, immigration law, and other tactics used to express authority ... | State violence | Biology | 1,229 |
40,286,840 | https://en.wikipedia.org/wiki/MYF6 | Myogenic factor 6 (also known as Mrf4 or herculin) is a protein that in humans is encoded by the MYF6 gene.
This gene is also known in the biomedical literature as MRF4 and herculin. MYF6 is a myogenic regulatory factor (MRF) involved in the process known as myogenesis.
Function
MYF6/Mrf4 is a member of the myogenic... | MYF6 | Chemistry,Biology | 525 |
9,733,137 | https://en.wikipedia.org/wiki/Promela | PROMELA (Process or Protocol Meta Language) is a verification modeling language introduced by Gerard J. Holzmann. The language allows for the dynamic creation of concurrent processes to model, for example, distributed systems. In PROMELA models, communication via message channels can be defined to be synchronous (i.e.,... | Promela | Mathematics,Engineering | 2,335 |
2,761,068 | https://en.wikipedia.org/wiki/Retroreflective%20sheeting | Retroreflective sheeting is flexible retroreflective material primarily used to increase the nighttime conspicuity of traffic signs, high-visibility clothing, and other items so they are safely and effectively visible in the light of an approaching driver's headlamps. They are also used as a material to increase the sc... | Retroreflective sheeting | Chemistry,Materials_science,Engineering | 706 |
62,638,447 | https://en.wikipedia.org/wiki/Medicinal%20Chemistry%20Research | Medicinal Chemistry Research is a peer-reviewed scientific journal of medicinal chemistry emphasizing the structure-activity relationships of biologically active compounds. It was founded in 1991 by Alfred Burger (University of Virginia), who also founded the Journal of Medicinal Chemistry. The journal is currently ed... | Medicinal Chemistry Research | Chemistry | 171 |
1,887,714 | https://en.wikipedia.org/wiki/Large%20Plasma%20Device | The Large Plasma Device (often stylized as LArge Plasma Device or LAPD) is an experimental physics device located at UCLA. It is designed as a general purpose laboratory for experimental plasma physics research. The device began operation in 1991 and was upgraded in 2001 to its current version. The modern LAPD is ope... | Large Plasma Device | Physics | 1,720 |
51,008,123 | https://en.wikipedia.org/wiki/Agrocybe%20rivulosa | Agrocybe rivulosa (wrinkled fieldcap) is a species of mushroom in the genus Agrocybe. The first recorded sighting of the mushroom was in 2003. The species was first found in Britain in the year 2004. It is a relatively large mushroom, with a stem of 5 to 10 centimeters, and a cap which reaches 4 to 10 centimeters acros... | Agrocybe rivulosa | Biology | 118 |
793,295 | https://en.wikipedia.org/wiki/Mapping%20class%20group | In mathematics, in the subfield of geometric topology, the mapping class group is an important algebraic invariant of a topological space. Briefly, the mapping class group is a certain discrete group corresponding to symmetries of the space.
Motivation
Consider a topological space, that is, a space with some notion ... | Mapping class group | Mathematics | 1,961 |
504,509 | https://en.wikipedia.org/wiki/Probabilistically%20checkable%20proof | In computational complexity theory, a probabilistically checkable proof (PCP) is a type of proof that can be checked by a randomized algorithm using a bounded amount of randomness and reading a bounded number of bits of the proof. The algorithm is then required to accept correct proofs and reject incorrect proofs with ... | Probabilistically checkable proof | Mathematics | 1,400 |
68,513 | https://en.wikipedia.org/wiki/Surface%20science | Surface science is the study of physical and chemical phenomena that occur at the interface of two phases, including solid–liquid interfaces, solid–gas interfaces, solid–vacuum interfaces, and liquid–gas interfaces. It includes the fields of surface chemistry and surface physics. Some related practical applications are... | Surface science | Physics,Chemistry,Materials_science | 2,022 |
57,185,095 | https://en.wikipedia.org/wiki/Prix%20Francoeur | The Prix Francoeur, or Francoeur Prize, was an award granted by the Institut de France, Academie des Sciences, Fondation Francoeur to authors of works useful to the progress of pure and applied mathematics. Preference was given to young scholars or to geometricians not yet established. It was established in 1882 and ha... | Prix Francoeur | Technology | 408 |
7,339,649 | https://en.wikipedia.org/wiki/Preventive%20action | A preventive action is a change implemented to address a weakness in a management system that is not yet responsible for causing nonconforming product or service.
Candidates for preventive action generally result from suggestions from customers or participants in the process but preventive action is a proactive proces... | Preventive action | Engineering | 2,056 |
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