id int64 580 79M | url stringlengths 31 175 | text stringlengths 9 245k | source stringlengths 1 109 | categories stringclasses 160
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4,394,636 | https://en.wikipedia.org/wiki/Taplow%20Court | Taplow Court is a Victorian house in the village of Taplow in Buckinghamshire, England. Its origins are an Elizabethan manor house, remodelled in the early 17th century. In the 18th century the court was owned by the Earls of Orkney. In the 1850s, the court was sold to Charles Pascoe Grenfell, whose descendants retaine... | Taplow Court | Engineering | 832 |
5,044,491 | https://en.wikipedia.org/wiki/Sharp%20PC-5000 | The Sharp PC-5000 was a pioneering laptop computer, announced by Sharp Corporation of Japan in November 1983. It employed a clamshell design in which the display closes over the keyboard, like the earlier GRiD Compass and contemporary Gavilan SC.
The PC-5000 was largely IBM PC-compatible, with the same 4.77-MHz Intel ... | Sharp PC-5000 | Technology | 437 |
71,284,012 | https://en.wikipedia.org/wiki/OpenHarmony | OpenHarmony (OHOS, OH) is a family of open-source distributed operating systems based on HarmonyOS derived from LiteOS, donated the L0-L2 branch source code by Huawei to the OpenAtom Foundation. Similar to HarmonyOS, the open-source distributed operating system is designed with a layered architecture, consisting of fou... | OpenHarmony | Technology | 5,478 |
2,777,554 | https://en.wikipedia.org/wiki/Market%20data | In finance, market data is price and other related data for a financial instrument reported by a trading venue such as a stock exchange. Market data allows traders and investors to know the latest price and see historical trends for instruments such as equities, fixed-income products, derivatives, and currencies.
The... | Market data | Technology | 2,191 |
1,350,961 | https://en.wikipedia.org/wiki/Sexercise | Sexercise is physical exercise performed in preparation for sexual activity and designed to tone, build, and strengthen muscles. Sexercises are often performed as part of a sex diet lifestyle, which seeks to maximize the health benefits of regular sexual activity. Sexercise is known to improve and quicken the flow of o... | Sexercise | Biology | 164 |
10,859,405 | https://en.wikipedia.org/wiki/NOAA-16 | NOAA-16, also known as NOAA-L before launch, was an operational, polar orbiting, weather satellite series (NOAA K-N) operated by the National Environmental Satellite Service (NESS) of the National Oceanic and Atmospheric Administration (NOAA). NOAA-16 continued the series of Advanced TIROS-N (ATN) spacecraft that began... | NOAA-16 | Technology | 3,407 |
5,089,705 | https://en.wikipedia.org/wiki/Scientist%E2%80%93practitioner%20model | The scientist–practitioner model, also called the Boulder Model, is a training model for graduate programs that provide applied psychologists with a foundation in research and scientific practice. It was initially developed to guide clinical psychology graduate programs accredited by the American Psychological Associat... | Scientist–practitioner model | Biology | 2,012 |
1,440,742 | https://en.wikipedia.org/wiki/Saul%20Perlmutter | Saul Perlmutter (born September 22, 1959) is a U.S. astrophysicist, a professor of physics at the University of California, Berkeley, where he holds the Franklin W. and Karen Weber Dabby Chair, and head of the International Supernova Cosmology Project at the Lawrence Berkeley National Laboratory. He is a member of both... | Saul Perlmutter | Physics,Astronomy | 2,008 |
70,849,383 | https://en.wikipedia.org/wiki/Taiwania%203 | Taiwania 3 (Traditional Chinese (Taiwan): 台灣杉三號) is one of the supercomputers made by Taiwan, and also the newest one (August, 2021). It is placed in the National Center for High-performance Computing of NARLabs. There are 50,400 cores in total with 900 nodes, using Intel Xeon Platinum 8280 2.4 GHz CPU (28 Cores/CPU) a... | Taiwania 3 | Technology | 1,606 |
152,692 | https://en.wikipedia.org/wiki/Tractor | A tractor is an engineering vehicle specifically designed to deliver a high tractive effort (or torque) at slow speeds, for the purposes of hauling a trailer or machinery such as that used in agriculture, mining or construction. Most commonly, the term is used to describe a farm vehicle that provides the power and tra... | Tractor | Engineering | 11,145 |
1,416,932 | https://en.wikipedia.org/wiki/Tollens%27%20reagent | Tollens' reagent (chemical formula Ag(NH3)2OH) is a chemical reagent used to distinguish between aldehydes and ketones along with some alpha-hydroxy ketones which can tautomerize into aldehydes. The reagent consists of a solution of silver nitrate, ammonium hydroxide and some sodium hydroxide (to maintain a basic pH of... | Tollens' reagent | Chemistry | 1,290 |
847,731 | https://en.wikipedia.org/wiki/Michael%20J.%20Adams | Michael James Adams (May 5, 1930 – November 15, 1967) (Maj USAF) was an American aviator, aeronautical engineer, and USAF astronaut. He was one of twelve pilots who flew the North American X-15, an experimental spaceplane jointly operated by the Air Force and NASA.
On November 15, 1967, Adams flew X-15 Flight 191 (als... | Michael J. Adams | Engineering | 1,113 |
30,938,173 | https://en.wikipedia.org/wiki/Ate-u-tiv | Ate-u-Tiv (sometimes written as "Ate u Tiv" and less popularly known as "Tsun") is a kind of communal reception hut built by the Tiv People of the Middle-belt Region of Nigeria in West Africa.
The word "Atē" stands for the round, open hut; while "Átē-ŭ-Tiv" attributes it to the Tiv people. The Ate-u-Tiv serves as a ... | Ate-u-tiv | Physics | 546 |
8,223,609 | https://en.wikipedia.org/wiki/Dynamic/Dialup%20Users%20List | A Dial-up/Dynamic User List (DUL) is a type of DNSBL which contains the IP addresses an ISP assigns to its customer on a temporary basis, often using DHCP or similar protocols. Dynamically assigned IP addresses are contrasted with static IP addresses which do not change once they have been allocated by the service pro... | Dynamic/Dialup Users List | Technology | 320 |
39,580,830 | https://en.wikipedia.org/wiki/Symmetry%20in%20quantum%20mechanics | Symmetries in quantum mechanics describe features of spacetime and particles which are unchanged under some transformation, in the context of quantum mechanics, relativistic quantum mechanics and quantum field theory, and with applications in the mathematical formulation of the standard model and condensed matter physi... | Symmetry in quantum mechanics | Physics,Mathematics | 6,244 |
2,380,366 | https://en.wikipedia.org/wiki/Catwalk%20%28theater%29 | A catwalk is an elevated service platform from which many of the technical functions of a theater, such as lighting and sound, may be manipulated.
Function
Catwalks are used to suspend lighting instruments and microphones directed at the stage. The catwalks provide easy access for theater personnel to perform common ... | Catwalk (theater) | Technology | 706 |
15,440,560 | https://en.wikipedia.org/wiki/American%20Concrete%20Institute | The American Concrete Institute (ACI, formerly National Association of Cement Users or NACU) is a non-profit technical society and standards developing organization. ACI was founded in January 1905 during a convention in Indianapolis. The Institute's headquarters are currently located in Farmington Hills, Michigan, USA... | American Concrete Institute | Engineering | 608 |
12,241,503 | https://en.wikipedia.org/wiki/Bunsen%20reaction | The Bunsen reaction is a chemical reaction that describes water, sulfur dioxide, and iodine reacting to form sulfuric acid and hydrogen iodide:
2H2O + SO2 + I2 → H2SO4 + 2HI
This reaction is the first step in the sulfur-iodine cycle to produce hydrogen. The products separate into two aqueous layers, with the sulfuri... | Bunsen reaction | Chemistry | 286 |
1,073,133 | https://en.wikipedia.org/wiki/Marcel%20Riesz | Marcel Riesz ( ; 16 November 1886 – 4 September 1969) was a Hungarian mathematician, known for work on summation methods, potential theory, and other parts of analysis, as well as number theory, partial differential equations, and Clifford algebras. He spent most of his career in Lund, Sweden.
Marcel is the younger br... | Marcel Riesz | Mathematics | 1,135 |
3,514,718 | https://en.wikipedia.org/wiki/The%20Terratin%20Incident | "The Terratin Incident" is the eleventh episode of the first season of the American animated science fiction television series Star Trek. It first aired in the NBC Saturday morning lineup on November 17, 1973, and was written by American screenwriter Paul Schneider who had previously written the Original Series episode... | The Terratin Incident | Physics,Mathematics | 667 |
58,940,381 | https://en.wikipedia.org/wiki/World%20War%20II%20bomb%20disposal%20in%20Europe | The Royal Air Force and United States Army Air Forces dropped 2.7 million tonnes of bombs on Europe during World War II. In the United Kingdom, the German Luftwaffe dropped more than 12,000 tonnes of bombs on London alone. In 2018, the British Ministry of Defence reported that 450 World War II bombs were made safe or d... | World War II bomb disposal in Europe | Chemistry | 2,772 |
3,033,696 | https://en.wikipedia.org/wiki/Nikolai%20Chebotaryov | Nikolai Grigorievich Chebotaryov (often spelled Chebotarov or Chebotarev, , ) ( – 2 July 1947) was a Soviet mathematician. He is best known for the Chebotaryov density theorem.
He was a student of Dmitry Grave, a Russian mathematician. Chebotaryov worked on the algebra of polynomials, in particular examining the distr... | Nikolai Chebotaryov | Mathematics | 349 |
24,109,458 | https://en.wikipedia.org/wiki/Popoviciu%27s%20inequality | In convex analysis, Popoviciu's inequality is an inequality about convex functions. It is similar to Jensen's inequality and was found in 1965 by Tiberiu Popoviciu, a Romanian mathematician.
Formulation
Let f be a function from an interval to . If f is convex, then for any three points x, y, z in I,
If a function ... | Popoviciu's inequality | Mathematics | 249 |
44,006,850 | https://en.wikipedia.org/wiki/Onoffice | OnOffice is a quarterly architecture and design magazine launched in 2006 by publishing director Daren Newton, with a particular focus on the workplace, hospitality, and education sectors. It features news, criticism and case studies on architecture, interior and product design for the commercial industry.
OnOffice is... | Onoffice | Engineering | 167 |
70,105,084 | https://en.wikipedia.org/wiki/Coral%20Barbas | María del Coral Barbas Arribas (or Arriba) is a professor at the Universidad CEU San Pablo in Madrid, Spain who is known for her research on metabolomics and integration of chemical data.
Education and career
Barbas has a Ph.D. from Complutense University of Madrid. From 2005 until 2006 she was a Marie Curie fellow a... | Coral Barbas | Chemistry | 312 |
73,287,048 | https://en.wikipedia.org/wiki/Zinc%20perchlorate | Zinc perchlorate is the inorganic compound with the chemical formula Zn(ClO4)2 which forms the hexahydrate.
Synthesis
Zinc perchlorate can be prepared by dissolving zinc oxide or zinc carbonate in perchloric acid:
ZnO + 2HClO4 -> Zn(ClO4)2 + H2O
ZnCO3 + 2HClO4 -> Zn(ClO4)2 + H2O + CO2
Chemical properties
The compou... | Zinc perchlorate | Chemistry | 260 |
45,042,878 | https://en.wikipedia.org/wiki/Evan%20J.%20Crane | Evan Jay Crane (February 14, 1889 – December 30, 1966) was an American chemist and the editor of Chemical Abstracts 1915–1958.
He graduated from Ohio State University in 1911, and received an Honorary D.Sc. there in 1938.
In 1951 he was awarded the Priestley Medal, the highest honour of the American Chemical Society,... | Evan J. Crane | Chemistry | 202 |
32,346,989 | https://en.wikipedia.org/wiki/Edward%20Pritchard%20Martin | Edward Pritchard Martin (20 January 1844 Dowlais - 25 September 1910 Harrogate) was a British engineer, and steel maker.
Life
His father was mining engineer to the Dowlais Iron Co. for 58 years.
In 1860, he apprenticed with William Menelaus, who had worked with Sir Henry Bessemer.
In 1864, he worked at the London of... | Edward Pritchard Martin | Chemistry | 358 |
70,509,023 | https://en.wikipedia.org/wiki/Balance%20of%20angular%20momentum | The balance of angular momentum or Euler's second law in classical mechanics is a law of physics, stating that to alter the angular momentum of a body a torque must be applied to it.
An example of use is the playground merry-go-round in the picture. To put it in rotation it must be pushed. Technically one summons a t... | Balance of angular momentum | Physics,Mathematics | 1,486 |
77,903,754 | https://en.wikipedia.org/wiki/Ammonium%20hexacyanoferrate%28II%29 | Ammonium hexacyanoferrate(II) is an inorganic chemical compound with the chemical formula .
Synthesis
Neutralization of ferruginous acid with ammonia solution followed by salting with ethanol:
Physical properties
Ammonium hexacyanoferrate(II) forms green crystals.
The compound is well-soluble in water, and does not ... | Ammonium hexacyanoferrate(II) | Chemistry | 96 |
889,940 | https://en.wikipedia.org/wiki/Trivial%20name | In chemistry, a trivial name is a non-systematic name for a chemical substance. That is, the name is not recognized according to the rules of any formal system of chemical nomenclature such as IUPAC inorganic or IUPAC organic nomenclature. A trivial name is not a formal name and is usually a common name.
Generally, tr... | Trivial name | Chemistry | 3,178 |
5,492,198 | https://en.wikipedia.org/wiki/Limit%20set | In mathematics, especially in the study of dynamical systems, a limit set is the state a dynamical system reaches after an infinite amount of time has passed, by either going forward or backwards in time. Limit sets are important because they can be used to understand the long term behavior of a dynamical system. A sy... | Limit set | Mathematics | 615 |
3,647,027 | https://en.wikipedia.org/wiki/Flashback%20arrestor | A flashback arrestor or flash arrestor is a gas safety device most commonly used in oxy-fuel welding and cutting to stop the flame or reverse flow of gas back up into the equipment or supply line. It protects the user and equipment from damage or explosions. These devices are mainly used in industrial processes where... | Flashback arrestor | Engineering | 742 |
45,047,140 | https://en.wikipedia.org/wiki/QoS%20Class%20Identifier | QoS Class Identifier (QCI) is a mechanism used in 3GPP Long Term Evolution (LTE) networks to ensure carrier traffic is allocated appropriate Quality of Service (QoS). Different carrier traffic requires different QoS and therefore different QCI values. QCI value 9 is typically used for the default carrier of a UE/PDN fo... | QoS Class Identifier | Technology | 660 |
2,128,300 | https://en.wikipedia.org/wiki/Cascade%20reaction | A cascade reaction, also known as a domino reaction or tandem reaction, is a chemical process that comprises at least two consecutive reactions such that each subsequent reaction occurs only in virtue of the chemical functionality formed in the previous step. In cascade reactions, isolation of intermediates is not requ... | Cascade reaction | Chemistry | 3,874 |
66,916,675 | https://en.wikipedia.org/wiki/QTY%20Code | The QTY Code is a design method to transform membrane proteins that are intrinsically insoluble in water into variants with water solubility, while retaining their structure and function.
Similar structures of amino acids
The QTY Code is based on two key molecular structural facts: 1) all 20 natural amino acids are f... | QTY Code | Chemistry,Biology | 956 |
34,130,293 | https://en.wikipedia.org/wiki/Thompson%20sampling | Thompson sampling, named after William R. Thompson, is a heuristic for choosing actions that address the exploration-exploitation dilemma in the multi-armed bandit problem. It consists of choosing the action that maximizes the expected reward with respect to a randomly drawn belief.
Description
Consider a set of con... | Thompson sampling | Engineering | 1,007 |
214,053 | https://en.wikipedia.org/wiki/Host%20%28biology%29 | In biology and medicine, a host is a larger organism that harbours a smaller organism; whether a parasitic, a mutualistic, or a commensalist guest (symbiont). The guest is typically provided with nourishment and shelter. Examples include animals playing host to parasitic worms (e.g. nematodes), cells harbouring pathoge... | Host (biology) | Biology | 2,742 |
2,214,041 | https://en.wikipedia.org/wiki/Sector%20mass%20spectrometer | A sector instrument is a general term for a class of mass spectrometer that uses a static electric (E) or magnetic (B) sector or some combination of the two (separately in space) as a mass analyzer. Popular combinations of these sectors have been the EB, BE (of so-called reverse geometry), three-sector BEB and four-sec... | Sector mass spectrometer | Physics,Chemistry,Technology,Engineering | 1,081 |
1,799,688 | https://en.wikipedia.org/wiki/Immunoprecipitation | Immunoprecipitation (IP) is the technique of precipitating a protein antigen out of solution using an antibody that specifically binds to that particular protein. This process can be used to isolate and concentrate a particular protein from a sample containing many thousands of different proteins. Immunoprecipitation ... | Immunoprecipitation | Chemistry,Biology | 5,344 |
4,984,079 | https://en.wikipedia.org/wiki/Statistical%20Accounts%20of%20Scotland | The Statistical Accounts of Scotland are a series of documentary publications, related in subject matter though published at different times, covering life in Scotland in the 18th, 19th and 20th centuries.
The Old (or First) Statistical Account of Scotland was published between 1791 and 1799 by Sir John Sinclair of Ul... | Statistical Accounts of Scotland | Mathematics | 2,109 |
6,867,743 | https://en.wikipedia.org/wiki/Astrodome%20%28aeronautics%29 | An astrodome is a hemispherical transparent dome that was installed in the cabin roof of an aircraft. Such a dome would allow a trained navigator to perform astronavigation and thereby guide the aircraft at night without the aid of land-based visual references.
Astronavigation was a principal early method for attainin... | Astrodome (aeronautics) | Astronomy | 1,467 |
2,395,919 | https://en.wikipedia.org/wiki/Bower%E2%80%93Barff%20process | In metallurgy, the Bower–Barff process is a method of coating iron or steel with magnetic iron oxide, such as Fe2O4, in order to minimize atmospheric corrosion.
The articles to be treated are put into a closed retort and a current of superheated steam passed through for twenty minutes followed by a current of producer... | Bower–Barff process | Chemistry,Materials_science | 105 |
21,536,051 | https://en.wikipedia.org/wiki/Francis%20Wentworth-Sheilds | Francis Ernest Wentworth-Sheilds OBE (also spelt Shields; 16 November 1869 – 10 May 1959) was a British civil engineer.
Francis Ernest Sheilds was born in London in 1869, the younger son of engineer Francis Webb Sheilds. Rev. Wentworth Wentworth-Sheilds was his elder brother. The family added the surname Wentworth i... | Francis Wentworth-Sheilds | Engineering | 212 |
1,723,471 | https://en.wikipedia.org/wiki/TCP%20congestion%20control | Transmission Control Protocol (TCP) uses a congestion control algorithm that includes various aspects of an additive increase/multiplicative decrease (AIMD) scheme, along with other schemes including slow start and a congestion window (CWND), to achieve congestion avoidance. The TCP congestion-avoidance algorithm is th... | TCP congestion control | Engineering | 5,707 |
30,137,737 | https://en.wikipedia.org/wiki/Entoloma%20albidum | Entoloma albidum is a poisonous mushroom found in North America.
See also
List of Entoloma species
References
Poisonous fungi
Entolomataceae
Fungi described in 1917
Fungi of North America
Taxa named by William Alphonso Murrill
Fungus species | Entoloma albidum | Biology,Environmental_science | 55 |
20,219 | https://en.wikipedia.org/wiki/Mycoplasma%20genitalium | Mycoplasma genitalium (also known as MG, Mgen, or since 2018, Mycoplasmoides genitalium) is a sexually transmitted, small and pathogenic bacterium that lives on the mucous epithelial cells of the urinary and genital tracts in humans. Medical reports published in 2007 and 2015 state that Mgen is becoming increasingly co... | Mycoplasma genitalium | Physics,Mathematics,Engineering,Biology | 3,660 |
1,551,187 | https://en.wikipedia.org/wiki/Pledge%20drive | A pledge drive is an extended period of fundraising activities, generally used by public broadcasting stations to increase contributions. The term "pledge" originates from the promise that a contributor makes to send in funding at regular intervals for a certain amount of time. During a pledge drive, regular and specia... | Pledge drive | Biology | 1,499 |
3,442,915 | https://en.wikipedia.org/wiki/Audiovisual%20education | Audiovisual (AV) education or multimedia-based education (MBE) is an instruction method where particular attention is paid to the audiovisual or multimedia presentation of the material to improve comprehension and retention.
History
The concept of audiovisual aids can be traced back to the seventeenth century, when Jo... | Audiovisual education | Technology | 1,192 |
1,544,998 | https://en.wikipedia.org/wiki/Van%20Wijngaarden%20grammar | In computer science, a Van Wijngaarden grammar (also vW-grammar or W-grammar) is a formalism for defining formal languages. The name derives from the formalism invented by Adriaan van Wijngaarden
for the purpose of defining the ALGOL 68 programming language.
The resulting specification remains its most notable applicat... | Van Wijngaarden grammar | Mathematics | 4,133 |
4,638,484 | https://en.wikipedia.org/wiki/Clause%20%28logic%29 | In logic, a clause is a propositional formula formed from a finite collection of literals (atoms or their negations) and logical connectives. A clause is true either whenever at least one of the literals that form it is true (a disjunctive clause, the most common use of the term), or when all of the literals that form ... | Clause (logic) | Mathematics | 474 |
54,065,944 | https://en.wikipedia.org/wiki/Anne%20Neville%20%28engineer%29 | Anne Neville (21 March 1970 – 2 July 2022) was the Royal Academy of Engineering Chair in emerging technologies and Professor of Tribology and Surface Engineering at the University of Leeds.
Early life and education
Anne Neville grew up in Dumfries with her older sister Linda. Their mother Doris worked as a pharmacy te... | Anne Neville (engineer) | Materials_science | 1,329 |
23,820,492 | https://en.wikipedia.org/wiki/Gymnopilus%20chrysotrichoides | Gymnopilus chrysotrichoides is a species of mushroom in the family Hymenogastraceae.
Description
The cap is in diameter.
Habitat and distribution
Gymnopilus chrysotrichoides has been found growing on coconut logs, in Cuba in October.
See also
List of Gymnopilus species
References
External links
Gymnopilus chryso... | Gymnopilus chrysotrichoides | Biology | 105 |
43,827,511 | https://en.wikipedia.org/wiki/Marysville%20Power%20Plant | The Marysville Power Plant, nicknamed the Mighty Marysville, was a coal-fired power plant in Marysville, Michigan on the shore of the St. Clair River. The plant was demolished on November 7, 2015, after the land was sold to a developer.
History of the Property
The power plant was built on land that formerly housed a l... | Marysville Power Plant | Engineering | 567 |
43,261,589 | https://en.wikipedia.org/wiki/Ampliotrema%20cocosense | Ampliotrema cocosense is a little-known species of corticolous (bark-dwelling) lichen in the family Graphidaceae. Found in Cocos Island, Costa Rica, it was described as new to science in 2011. Its distinctive features include its large, ascospores and a notable chemical composition.
Taxonomy
Ampliotrema cocosense, w... | Ampliotrema cocosense | Biology | 637 |
5,979,010 | https://en.wikipedia.org/wiki/Elliptic%20unit | In mathematics, elliptic units are certain units of abelian extensions of imaginary quadratic fields constructed using singular values of modular functions, or division values of elliptic functions. They were introduced by Gilles Robert in 1973, and were used by John Coates and Andrew Wiles in their work on the Birch a... | Elliptic unit | Mathematics | 386 |
36,255,747 | https://en.wikipedia.org/wiki/Lactarius%20fennoscandicus | Lactarius fennoscandicus is a member of the large milk-cap genus Lactarius in the order Russulales. It is found in Scandinavia, where it grows in a mycorrhizal association with spruce trees.
Taxonomy
The species was described as new to science in 1998 by mycologists Annemieke Verbeken and Jan Vesterholt. The type loc... | Lactarius fennoscandicus | Biology | 421 |
75,136,868 | https://en.wikipedia.org/wiki/Raygrantite | Raygrantite is a mineral first discovered in Big Horn Mountains, Maricopa County, Arizona, US. More specifically, it is located in the evening star mine, which is a Cu, V, Pb, Ag, Au, and W mine. Raygrantite is a member of the iranite mineral group, which consists of hemihedrite, iranite, and raygrantite. This mineral ... | Raygrantite | Physics | 857 |
66,854,421 | https://en.wikipedia.org/wiki/Surface%20equivalence%20principle | In electromagnetism, surface equivalence principle or surface equivalence theorem relates an arbitrary current distribution within an imaginary closed surface with an equivalent source on the surface. It is also known as field equivalence principle, Huygens' equivalence principle or simply as the equivalence principle.... | Surface equivalence principle | Physics,Chemistry,Materials_science,Engineering | 779 |
36,980,430 | https://en.wikipedia.org/wiki/15%20Draconis | 15 Draconis is a single star in the northern circumpolar constellation of Draco, located 452 light years away from the Sun. 15 Draconis is the Flamsteed designation; it also has the Bayer designation A Draconis. This object is visible to the naked eye as a white-hued star with an apparent visual magnitude of 4.94. It i... | 15 Draconis | Astronomy | 205 |
818,329 | https://en.wikipedia.org/wiki/Co-counselling | Co-counselling (spelled co-counseling in American English) is a grassroots method of personal change based on reciprocal peer counselling. It uses simple methods. Time is shared equally and the essential requirement of the person taking their turn in the role of counsellor is to do their best to listen and give their f... | Co-counselling | Biology | 2,660 |
77,070,659 | https://en.wikipedia.org/wiki/Chimalliviridae | Chimalliviridae is a family of bacteriophages in the class Caudoviricetes. It includes the subfamily Gorgonvirinae, 19 genera (including Phikzvirus), and 33 species.
References
Virus families
Caudovirales | Chimalliviridae | Biology | 58 |
8,712,440 | https://en.wikipedia.org/wiki/Switched%20video | Switched video or switched digital video (SDV), sometimes referred to as switched broadcast (SWB), is a telecommunications industry term for a network scheme for distributing digital video via a cable. Switched video sends the digital video more efficiently freeing bandwidth. The scheme applies to digital video distrib... | Switched video | Technology | 617 |
502,832 | https://en.wikipedia.org/wiki/Kitti%27s%20hog-nosed%20bat | Kitti's hog-nosed bat (Craseonycteris thonglongyai), also known as the bumblebee bat, is a near-threatened species of bat and the only extant member of the family Craseonycteridae. It occurs in western Thailand and southeast Myanmar, where it occupies limestone caves along rivers.
Kitti's hog-nosed bat is the smallest... | Kitti's hog-nosed bat | Biology | 1,770 |
61,455,123 | https://en.wikipedia.org/wiki/R%C3%B6ssler%20Prize | The Rössler Prize, offered by the ETH Zurich Foundation, is a monetary prize that has been awarded annually since 2009 to a promising young tenured professor of the ETH Zurich in the middle of an accelerating career. The prize of 200,000 Swiss Francs is financed by the returns from an endowment made by Max Rössler, an ... | Rössler Prize | Technology | 263 |
47,218,129 | https://en.wikipedia.org/wiki/Canna%20%28unit%29 | Canna (pl. canne; proper meaning in Italian: Cane) was an ancient Italian unit of length, which differed from place to place.
Capua: 2.1768707 m (9th – 15th centuries)
Republic of Genoa: 2.49095 m
Kingdom of Naples:
canna: 2.1163952 m (edict of 6 April 1480)
canna: 2.6455026 m (law of 6 April 1840)
field surveying ... | Canna (unit) | Mathematics | 216 |
64,577,716 | https://en.wikipedia.org/wiki/Adultery%20laws | Adultery laws are the laws in various countries that deal with extramarital sex. Historically, many cultures considered adultery a very serious crime, some subject to severe punishment, especially in the case of extramarital sex involving a married woman and a man other than her husband, with penalties including capita... | Adultery laws | Biology | 5,086 |
34,197,327 | https://en.wikipedia.org/wiki/Hodge%E2%80%93Tate%20module | In mathematics, a Hodge–Tate module is an analogue of a Hodge structure over p-adic fields. introduced and named Hodge–Tate structures using the results of on p-divisible groups.
Definition
Suppose that G is the absolute Galois group of a p-adic field K. Then G has a canonical cyclotomic character χ given by its ac... | Hodge–Tate module | Mathematics,Engineering | 164 |
78,663,925 | https://en.wikipedia.org/wiki/The%20Feiner%20Points%20of%20Leadership | The Feiner Points of Leadership: The 50 Basic Laws That Will Make People Want to Perform Better for You, first published in 2004, is the book written by Michael Feiner, the former Vice President and Chief People Officer at Pepsi-Cola and former professor of Columbia Graduate School of Business. It presents 50 laws for ... | The Feiner Points of Leadership | Biology | 159 |
66,373,900 | https://en.wikipedia.org/wiki/Girardin%20Jean-Louis | Girardin Jean-Louis is an American academic who is a Professor in the Departments of Psychiatry and Neurology at the University of Miami, Miller School of Medicine. He serves as Director of the Translational Sleep and Circadian Sciences Program and the "Program to Increase Diversity among Individuals Engaged in Health-... | Girardin Jean-Louis | Biology | 672 |
9,848,870 | https://en.wikipedia.org/wiki/Energy%20efficiency%20in%20transport | The energy efficiency in transport is the useful travelled distance, of passengers, goods or any type of load; divided by the total energy put into the transport propulsion means. The energy input might be rendered in several different types depending on the type of propulsion, and normally such energy is presented in ... | Energy efficiency in transport | Physics,Chemistry | 7,491 |
72,257,559 | https://en.wikipedia.org/wiki/Internet%20intervention | Internet intervention, in medical context, refers to the delivery of health care-related treatments through Internet.
References
Therapy
Internet | Internet intervention | Technology | 25 |
216,254 | https://en.wikipedia.org/wiki/BEAM%20robotics | BEAM robotics (from biology, electronics, aesthetics and mechanics) is a style of robotics that primarily uses simple analogue circuits, such as comparators, instead of a microprocessor in order to produce an unusually simple design. While not as flexible as microprocessor based robotics, BEAM robotics can be robust an... | BEAM robotics | Biology | 2,833 |
20,839,335 | https://en.wikipedia.org/wiki/C/2008%20T2%20%28Cardinal%29 | C/2008 T2 (Cardinal), is a non-periodic comet. It was discovered by Rob. D. Cardinal from the University of Calgary. It was visible as a telescopic and binocular object during 2009. It passed near the Perseus star clusters NGC 1528 on March 15 and NGC 1545 on March 17, 2009. It also passed near the Auriga star clusters... | C/2008 T2 (Cardinal) | Astronomy | 156 |
48,191,844 | https://en.wikipedia.org/wiki/Scandiobabingtonite | Scandiobabingtonite was first discovered in the Montecatini granite quarry near Baveno, Italy in a pegmatite cavity. Though found in pegmatites, the crystals of scandiobabingtonite are sub-millimeter sized, and are tabular shaped. Scandiobabingtonite was the sixth naturally occurring mineral discovered with the rare ea... | Scandiobabingtonite | Physics | 1,099 |
17,699,830 | https://en.wikipedia.org/wiki/Shutdown%20%28computing%29 | To shut down or power off a computer is to remove power from a computer's main components in a controlled way. After a computer is shut down, main components such as CPUs, RAM modules and hard disk drives are powered down, although some internal components, such as an internal clock, may retain power.
Implementations
... | Shutdown (computing) | Technology | 735 |
140,558 | https://en.wikipedia.org/wiki/Fiber | Fiber (also spelled fibre in British English; from ) is a natural or artificial substance that is significantly longer than it is wide. Fibers are often used in the manufacture of other materials. The strongest engineering materials often incorporate fibers, for example carbon fiber and ultra-high-molecular-weight poly... | Fiber | Physics | 2,165 |
11,403,687 | https://en.wikipedia.org/wiki/Uredo%20nigropuncta | Uredo nigropuncta is a fungal plant pathogen. It is known as a pathogen of Cattleya orchids.
References
External links
Index Fungorum
USDA ARS Fungal Database
Fungal plant pathogens and diseases
Orchid diseases
Pucciniomycotina
Fungus species | Uredo nigropuncta | Biology | 55 |
52,002,298 | https://en.wikipedia.org/wiki/National%20Centre%20for%20Biotechnology%20Education | The National Centre for Biotechnology Education (NCBE) is a national resource centre at the University of Reading to teach pre-university biotechnology in schools in the UK. It was founded in 1990.
History
It began as the National Centre for School Biotechnology (NCSB) in 1985 in the Department of Microbiology. It bec... | National Centre for Biotechnology Education | Engineering,Biology | 442 |
18,303,844 | https://en.wikipedia.org/wiki/HD%2047186%20b | HD 47186 b is a “hot Neptune” extrasolar planet located approximately 123 light years away in the constellation of Canis Major, orbiting the star HD 47186. This planet has a minimum mass of 22.78 times that of Earth and orbits very close to the star at a similar distance from the star as 51 Pegasi b is from 51 Pegasi.... | HD 47186 b | Astronomy | 146 |
35,042,000 | https://en.wikipedia.org/wiki/Epidemiology%20of%20malnutrition | There were 735.1 million malnourished people in the world in 2022, a decrease of 58.3 million since 2005, despite the fact that the world already produces enough food to feed everyone (8 billion people) and could feed more than that (12 billion people).
Reducing malnutrition is key part of Sustainable Development Goal... | Epidemiology of malnutrition | Environmental_science | 1,937 |
77,535,075 | https://en.wikipedia.org/wiki/Laplace%20sphere | In astronomy and orbital mechanics, the Laplace sphere concerns a specific kind of Three-body problem with orbits. The prototype idea is to study the Sun-Earth-Moon system, and determine if it would be possible for the Sun to steal away the Moon from Earth orbit, into solar orbit. More generally, it is applied to any... | Laplace sphere | Astronomy | 285 |
73,614,883 | https://en.wikipedia.org/wiki/C2HClF2 | {{DISPLAYTITLE:C2HClF2}}
C2HClF2 is the chemical formula for two isomers of hydrochlorofluoroolefins.
2-Chloro-1,1-difluoroethylene
1-Chloro-1,2-difluoroethylene | C2HClF2 | Chemistry | 71 |
48,373,211 | https://en.wikipedia.org/wiki/Pachyphloeus%20depressus | Pachyphloeus depressus is a species of ascomycete fungus that forms truffle-like fruitbodies. It is found in southwestern China, where it has been reported from Qiaojia County, Yunnan Province, and Huili County, Sichuan Province. These counties are both near the Jinsha River. Fruitbodies of the fungus are smooth and gr... | Pachyphloeus depressus | Biology | 194 |
77,878,398 | https://en.wikipedia.org/wiki/WD%200816%E2%80%93310 | WD 0816–310 (PM J08186–3110) is a magnetic white dwarf with metal pollution, originating from the tidal disruption of a planetary body. The metals are guided by the magnetic field onto the surface of the white dwarf, creating a "scar" on the surface of the white dwarf. This scar is rich in the accreted planetary materi... | WD 0816–310 | Astronomy | 660 |
36,399,227 | https://en.wikipedia.org/wiki/HA-966 | HA-966 or (±)-3-amino-1-hydroxy-pyrrolidin-2-one is a molecule used in scientific research as a glycine receptor and NMDA receptor antagonist / low efficacy partial agonist. It has neuroprotective and anticonvulsant, anxiolytic, antinociceptive and sedative / hypnotic effects in animal models. Pilot human clinical tria... | HA-966 | Chemistry | 367 |
26,749,963 | https://en.wikipedia.org/wiki/National%20Glass%20Association | The National Glass Association is the largest trade association for the auto glass, architectural glass, and window and door markets. The NGA was founded in 1948, and currently has close to 3,000 member companies. This international association represents the interests of companies worldwide.
The NGA's Mission:
To p... | National Glass Association | Materials_science,Engineering | 159 |
44,311,175 | https://en.wikipedia.org/wiki/Grit%2C%20not%20grass%20hypothesis | The grit, not grass hypothesis is an evolutionary hypothesis that explains the evolution of high-crowned teeth, particularly in New World mammals. The hypothesis is that the ingestion of gritty soil is the primary driver of hypsodont tooth development, not the silica-rich composition of grass, as was previously thought... | Grit, not grass hypothesis | Biology | 982 |
36,268,685 | https://en.wikipedia.org/wiki/N-tert-Butylbenzenesulfinimidoyl%20chloride | N-tert-Butylbenzenesulfinimidoyl chloride is a useful oxidant for organic synthesis reactions. It is a good electrophile, and the sulfimide S=N bond can be attacked by nucleophiles, such as alkoxides, enolates, and amide ions. The nitrogen atom in the resulting intermediate is basic, and can abstract an α-hydrogen to c... | N-tert-Butylbenzenesulfinimidoyl chloride | Chemistry | 818 |
31,250,262 | https://en.wikipedia.org/wiki/Frictional%20contact%20mechanics | Contact mechanics is the study of the deformation of solids that touch each other at one or more points. This can be divided into compressive and adhesive forces in the direction perpendicular to the interface, and frictional forces in the tangential direction. Frictional contact mechanics is the study of the deformati... | Frictional contact mechanics | Physics,Engineering | 4,129 |
65,587,254 | https://en.wikipedia.org/wiki/CYP14%20family | Cytochrome P450, family 14, also known as CYP14, is a nematoda cytochrome P450 monooxygenase family. The first gene identified in this family is the CYP14A1 from the Caenorhabditis elegans. The function of most genes in this family is unknown.
References
Animal genes
14
Protein families | CYP14 family | Biology | 78 |
2,249,951 | https://en.wikipedia.org/wiki/Deadly%20Friend | Deadly Friend is a 1986 American science fiction horror film directed by Wes Craven, and starring Matthew Laborteaux, Kristy Swanson, Michael Sharrett, Anne Twomey, Richard Marcus, and Anne Ramsey. Its plot follows a teenage computer prodigy who implants a robot's processor into the brain of his teenage neighbor after ... | Deadly Friend | Technology | 4,238 |
24,023,788 | https://en.wikipedia.org/wiki/Crystatech | CrystaTech Inc. is a supplier of process technology to the energy industry. CrystaTech commercializes the patented Crystasulf process. CrystaSulf is the first commercially available product to provide low cost hydrogen sulfide (H2S) removal from gas streams.
The company was founded in 1999 and is financially backed by... | Crystatech | Chemistry,Engineering,Environmental_science | 320 |
58,172,797 | https://en.wikipedia.org/wiki/Predatory%20marriage | Predatory marriage is the practice of marrying an elderly person exclusively for the purpose of gaining access to their estate upon their death. While the requirements for mental capacity to make a valid will are high, in most jurisdictions the requirements for entering into a valid marriage are much lower; even a pers... | Predatory marriage | Biology | 325 |
72,852,419 | https://en.wikipedia.org/wiki/BharOS | BharOS (formerly IndOS) is a closed source mobile operating system designed by IIT Madras. It is an Indian government-funded project to develop an operating system (OS) for use in government and public systems.
History
Google is facing a crackdown from the Competition Commission of India (CCI) for its practices pertai... | BharOS | Technology | 661 |
16,018,002 | https://en.wikipedia.org/wiki/Trans-Spliced%20Exon%20Coupled%20RNA%20End%20Determination | Trans-Spliced Exon Coupled RNA End Determination (TEC-RED) is a transcriptomic technique that, like SAGE, allows for the digital detection of messenger RNA sequences. Unlike SAGE, detection and purification of transcripts from the 5’ end of the messenger RNA require the presence of a trans-spliced leader sequence.
Tra... | Trans-Spliced Exon Coupled RNA End Determination | Chemistry,Biology | 1,310 |
1,777,994 | https://en.wikipedia.org/wiki/1%2C1-Difluoroethane | 1,1-Difluoroethane, or DFE, is an organofluorine compound with the chemical formula CHF. This colorless gas is used as a refrigerant, where it is often listed as R-152a (refrigerant-152a) or HFC-152a (hydrofluorocarbon-152a). It is also used as a propellant for aerosol sprays and in gas duster products. As an alternati... | 1,1-Difluoroethane | Chemistry,Environmental_science | 895 |
43,882,480 | https://en.wikipedia.org/wiki/Silicon%20tombac | Silicon tombac () is an alloy made of copper (80%), zinc (16%) and silicon (4%).
General properties
The silicon content leads to a strengthening of the metal matrix. The appearance is similar to ordinary brass. Silicon tombac has good friction bearing characteristics and is corrosion resistant but is not resistant to ... | Silicon tombac | Chemistry | 500 |
10,327,157 | https://en.wikipedia.org/wiki/Nosema%20ceranae | Nosema ceranae is a microsporidian, a small, unicellular parasite that mainly affects Apis cerana, the Asiatic honey bee. Along with Nosema apis, it causes the disease nosemosis, the most widespread of the diseases of adult honey bees. N. ceranae can remain dormant as a long-lived spore which is resistant to temperatur... | Nosema ceranae | Biology | 1,249 |
63,883,409 | https://en.wikipedia.org/wiki/Surface%20Book%203 | The Surface Book 3 is the third generation of Microsoft's Surface Book series, and a successor to the Surface Book 2. Like its previous generation, the Surface Book 3 is part of the Microsoft Surface lineup of personal computers. It is a 2-in-1 PC that can be used like a conventional laptop, or detached from its base f... | Surface Book 3 | Technology | 1,821 |
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