id int64 580 79M | url stringlengths 31 175 | text stringlengths 9 245k | source stringlengths 1 109 | categories stringclasses 160
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30,951,390 | https://en.wikipedia.org/wiki/Circle%20jerk | A circle jerk, also sometimes spelled circlejerk, is a sexual practice in which a group of men form a circle and masturbate or touch each other's genitals. In the metaphorical sense, the term is used to refer to self-congratulatory behavior or discussion among a group of people, usually in reference to a "boring or tim... | Circle jerk | Biology | 264 |
523,430 | https://en.wikipedia.org/wiki/Constructible%20polygon | In mathematics, a constructible polygon is a regular polygon that can be constructed with compass and straightedge. For example, a regular pentagon is constructible with compass and straightedge while a regular heptagon is not. There are infinitely many constructible polygons, but only 31 with an odd number of sides ar... | Constructible polygon | Mathematics | 2,861 |
250,237 | https://en.wikipedia.org/wiki/Effective%20results%20in%20number%20theory | For historical reasons and in order to have application to the solution of Diophantine equations, results in number theory have been scrutinised more than in other branches of mathematics to see if their content is effectively computable. Where it is asserted that some list of integers is finite, the question is whethe... | Effective results in number theory | Mathematics | 894 |
27,107,962 | https://en.wikipedia.org/wiki/Sexual%20division%20of%20labour | Sexual division of labour (SDL) is the delegation of different tasks between the male and female members of a species. Among human hunter-gatherer societies, males and females are responsible for the acquisition of different types of foods and shared them with each other for a mutual or familial benefit. In some specie... | Sexual division of labour | Engineering,Biology | 2,506 |
70,979,040 | https://en.wikipedia.org/wiki/Chronology%20of%20early%20Christian%20monasticism | Christian monasticism first appeared in Egypt and Syria. This is a partial chronology of early Christian monasticism with its notable events listed. It covers 343 years.
References
Chronology
Christian monasticism
Early Christian Monasticism
History of Catholic monasticism | Chronology of early Christian monasticism | Physics | 47 |
75,129,597 | https://en.wikipedia.org/wiki/283%20%28number%29 | 283 is the natural number following 282 and preceding 284.
In mathematics
283 is an odd prime number, a twin prime with 281, and a super prime, meaning that it is the nth prime where n is a prime number as well.
283 is a strictly non palindromic number. That means that between base 2 and base n-2, that number is never... | 283 (number) | Mathematics | 109 |
5,087,160 | https://en.wikipedia.org/wiki/Mesosuchia | "Mesosuchia" is an obsolete name for a group of terrestrial, semi-aquatic, or fully aquatic crocodylomorph reptiles.
Characteristics
The marine crocodile Metriorhynchus had paddle-like forelimbs, Dakosaurus andiniensis had a skull that was adapted to eat large sea reptiles, and Shamosuchus was adapted for eating mollu... | Mesosuchia | Biology | 492 |
23,743,068 | https://en.wikipedia.org/wiki/International%20Microwave%20Power%20Institute | The International Microwave Power Institute (IMPI) is an organization devoted to microwave energy and its usage. The organization has conducted surveys as well as educated the public to dispel microwave myths.
Founded in Canada in 1966, it is now headquartered in Mechanicsville, Virginia. It was initially created for ... | International Microwave Power Institute | Engineering | 137 |
29,904,885 | https://en.wikipedia.org/wiki/Double%20origin%20topology | In mathematics, more specifically general topology, the double origin topology is an example of a topology given to the plane R2 with an extra point, say 0*, added. In this case, the double origin topology gives a topology on the set , where ∐ denotes the disjoint union.
Construction
Given a point x belonging to X, ... | Double origin topology | Mathematics | 226 |
78,740,295 | https://en.wikipedia.org/wiki/449P/Leonard | 449P/Leonard is a periodic comet that orbits the Sun once every 6.83 years. Studies in 2022 show that 449P was a rediscovery of a previously lost comet that was spotted in 1987.
Discovery and observations
On 29 September 2020, Gregory J. Leonard discovered a new comet about 21.5 in apparent magnitude from images take... | 449P/Leonard | Astronomy | 285 |
50,673,280 | https://en.wikipedia.org/wiki/Sleep%20pod | A sleep pod, also known as nap pod, napping pod, or nap capsule, is a special type of structure or chair that allows people to nap. Users use the pods to take private sleep breaks, often aided by technology and ambient features. Nap pods have emerged in corporate environments, hospitals, universities, airports and othe... | Sleep pod | Biology | 1,067 |
40,639,448 | https://en.wikipedia.org/wiki/Game-theoretic%20rough%20sets | Game-theoretic rough sets are the use of rough sets to induce three-way classification decisions. The positive, negative, and boundary regions can be interpreted as regions of acceptance, rejection, and deferment decisions, respectively. The probabilistic rough set model extends the conventional rough sets by providing... | Game-theoretic rough sets | Mathematics | 177 |
62,988,782 | https://en.wikipedia.org/wiki/Ekpoma%20virus | Ekpoma viruses, including Ekpoma 1 tibrovirus (EKV-1) and Ekpoma 2 tibrovirus (EKV-2), are orphan viruses not associated with any disease. They are negative-sense RNA viruses and members of the rhabdovirus family. Both viruses were discovered in 2015 in blood samples collected from two healthy women living in Ekpoma, ... | Ekpoma virus | Biology | 855 |
28,157,480 | https://en.wikipedia.org/wiki/Mobile%20simulator | A mobile simulator is a software application for a personal computer which creates a virtual machine version of a mobile device, such as a mobile phone, iPhone, other smartphone, or calculator, on the computer. This may sometimes also be termed an emulator.
The mobile simulator allows the user to use features and run ... | Mobile simulator | Technology | 218 |
1,191,041 | https://en.wikipedia.org/wiki/Extended%20supersymmetry | In theoretical physics, extended supersymmetry is supersymmetry whose infinitesimal generators carry not only a spinor index , but also an additional index where is integer (such as 2 or 4).
Extended supersymmetry is also called , supersymmetry, for example. Extended supersymmetry is very important for analysis of... | Extended supersymmetry | Physics | 126 |
31,170,034 | https://en.wikipedia.org/wiki/Crystallography%20Reviews | Crystallography Reviews is a quarterly peer-reviewed scientific journal publishing review articles on all aspects of crystallography. It is published by Taylor & Francis. The editor-in-chief is Petra Bombicz.
Abstracting and indexing
The journal is abstracted and indexed in:
Chemical Abstracts Service/CASSI
Science... | Crystallography Reviews | Chemistry,Materials_science | 115 |
12,667,554 | https://en.wikipedia.org/wiki/Nokia%20Prism | The Nokia Prism is a fashion mobile phone collection produced by Nokia. All models run S40 5th Edition user interface.
As for 2008, the collection includes the four handsets:
Nokia 7070 Prism (low-end phone, released 4Q 2008)
Nokia 7500 Prism (mid-range triband phone, released 3Q 2007)
Nokia 7900 Prism (hi-end quad... | Nokia Prism | Technology | 160 |
338,082 | https://en.wikipedia.org/wiki/Gastric%20intubation | Nasogastric intubation is a medical process involving the insertion of a plastic tube (nasogastric tube or NG tube) through the nose, down the esophagus, and down into the stomach. Orogastric intubation is a similar process involving the insertion of a plastic tube (orogastric tube) through the mouth. Abraham Louis Lev... | Gastric intubation | Biology | 2,369 |
33,693,638 | https://en.wikipedia.org/wiki/Battlefield%204 | Battlefield 4 is a 2013 first-person shooter video game developed by DICE and published by Electronic Arts. The game was released in October and November for Microsoft Windows, PlayStation 3, Xbox 360, PlayStation 4, and Xbox One, and is the sequel to 2011's Battlefield 3, taking place six years later during the fictio... | Battlefield 4 | Physics | 7,504 |
1,104,704 | https://en.wikipedia.org/wiki/Covariance%20and%20contravariance%20%28computer%20science%29 | Many programming language type systems support subtyping. For instance, if the type is a subtype of , then an expression of type should be substitutable wherever an expression of type is used.
Variance is how subtyping between more complex types relates to subtyping between their components. For example, how should... | Covariance and contravariance (computer science) | Mathematics | 7,760 |
1,729,542 | https://en.wikipedia.org/wiki/Neural%20network%20%28biology%29 | A neural network, also called a neuronal network, is an interconnected population of neurons (typically containing multiple neural circuits). Biological neural networks are studied to understand the organization and functioning of nervous systems.
Closely related are artificial neural networks, machine learning models... | Neural network (biology) | Engineering | 1,253 |
47,914,580 | https://en.wikipedia.org/wiki/Cladosporium%20cladosporioides | Cladosporium cladosporioides is a darkly pigmented mold that occurs world-wide on a wide range of materials both outdoors and indoors.
It is known for its role in the decomposition of organic matter and its presence in indoor and outdoor environments. This species is also notable for its potential impact on human hea... | Cladosporium cladosporioides | Biology | 2,027 |
62,467,440 | https://en.wikipedia.org/wiki/Mathematica%20Applicanda | Mathematica Applicanda is a peer-reviewed scientific journal covering applied mathematics. It was established in 1973 by the Polish Mathematical Society as Series III of the Annales Societatis Mathematicae Polonae, under the name Matematyka Stosowana (ISSN 0137-2890). The first editor-in-chief was Marceli Stark. In 199... | Mathematica Applicanda | Mathematics | 373 |
54,352,124 | https://en.wikipedia.org/wiki/SSU%20rRNA | Small subunit ribosomal ribonucleic acid (SSU rRNA) is the smaller of the two major RNA components of the ribosome.
Associated with a number of ribosomal proteins, the SSU rRNA forms the small subunit of the ribosome. It is encoded by SSU-rDNA.
Characteristics
Use in phylogenetics
SSU rRNA sequences are widely used f... | SSU rRNA | Chemistry | 130 |
71,344,906 | https://en.wikipedia.org/wiki/Interactive%20application%20security%20testing | Interactive application security testing (abbreviated as IAST) is a security testing method that detects software vulnerabilities by interaction with the program coupled with observation and sensors. The tool was launched by several application security companies. It is distinct from static application security testing... | Interactive application security testing | Technology | 90 |
48,037,177 | https://en.wikipedia.org/wiki/Communications%20in%20Algebra | Communications in Algebra is a monthly peer-reviewed scientific journal covering algebra, including commutative algebra, ring theory, module theory, non-associative algebra (including Lie algebras and Jordan algebras), group theory, and algebraic geometry. It was established in 1974 and is published by Taylor & Francis... | Communications in Algebra | Mathematics | 191 |
21,550,547 | https://en.wikipedia.org/wiki/Cricotus | Cricotus is an extinct genus of Embolomeri. It was erected by Cope in 1875, on the basis of fragmentary, not clearly associated remains including caudal vertebrae, on which the name was established (in fact, based on a single intercentrum), as well as a few other postcranial bones. It was little-used in the subsequent ... | Cricotus | Biology | 202 |
15,685,558 | https://en.wikipedia.org/wiki/Mithqal | Mithqāl () is a unit of mass equal to which is mostly used for measuring precious metals, such as gold, and other commodities, like saffron.
The name was also applied as an alternative term for the gold dinar, a coin that was used throughout much of the Islamic world from the 8th century onward and survived in parts ... | Mithqal | Physics,Mathematics | 395 |
14,628,551 | https://en.wikipedia.org/wiki/Imidazoline%20receptor | Imidazoline receptors are the primary receptors on which clonidine and other imidazolines act. There are three main classes of imidazoline receptor: I1 is involved in inhibition of the sympathetic nervous system to lower blood pressure, I2 has as yet uncertain functions but is implicated in several psychiatric conditio... | Imidazoline receptor | Chemistry | 881 |
37,104,805 | https://en.wikipedia.org/wiki/Lepiota%20babruzalka | Lepiota babruzalka is an agaric mushroom of the genus Lepiota in the order Agaricales. Described as new to science in 2009, it is found in Kerala State, India, where it grows on the ground in litterfall around bamboo stems. Fruit bodies have caps that measure up to in diameter, and are covered with reddish-brown scale... | Lepiota babruzalka | Biology | 1,037 |
3,946,504 | https://en.wikipedia.org/wiki/Break%20junction | A break junction is an electronic device which consists of two metal wires separated by a very thin gap, on the order of the inter-atomic spacing (less than a nanometer). This can be done by physically pulling the wires apart or through chemical etching or electromigration. As the wire breaks, the separation between t... | Break junction | Chemistry,Materials_science | 412 |
17,235,045 | https://en.wikipedia.org/wiki/Redevelopment%20of%20Norrmalm | The redevelopment of Norrmalm (; ) was a major revision of the city plan for lower Norrmalm district in Stockholm, Sweden, which was principally decided by the Stockholm town council in 1945, and realised during the 1950s, 1960s, and 1970s. The renewal resulted in most of the old Klara quarters being replaced for the m... | Redevelopment of Norrmalm | Engineering | 251 |
171,905 | https://en.wikipedia.org/wiki/Langlands%20program | In mathematics, the Langlands program is a set of conjectures about connections between number theory and geometry. It was proposed by . It seeks to relate Galois groups in algebraic number theory to automorphic forms and representation theory of algebraic groups over local fields and adeles. It was described by Edwar... | Langlands program | Mathematics | 2,745 |
48,708,320 | https://en.wikipedia.org/wiki/Caroxylon%20imbricatum | Caroxylon imbricatum, synonym Salsola imbricata, is a small species of shrub in the family Amaranthaceae. It grows in deserts and arid regions of north Africa, the Arabian Peninsula and southwestern Asia.
Description
Caroxylon imbricatum is a small, spreading shrub or sub-shrub growing up to tall. The grey or reddis... | Caroxylon imbricatum | Biology | 601 |
58,118,690 | https://en.wikipedia.org/wiki/Enterprise%20and%20Data%20Center%20Standard%20Form%20Factor | The Enterprise and Data Center Standard Form Factor (EDSFF), previously known as the Enterprise and Data Center SSD Form Factor, is a family of solid-state drive (SSD) form factors for use in data center servers.
Form factors
EDSFF was developed by the Small Form Factor Technology Affiliate technical work group, which... | Enterprise and Data Center Standard Form Factor | Technology | 320 |
68,023,606 | https://en.wikipedia.org/wiki/Commercetools | Commercetools, stylized as commercetools, is a cloud-based headless commerce platform that provides APIs to power e-commerce sales and similar functions for large businesses. Both the company and platform are called Commercetools. The company is headquartered in Munich, Germany with additional offices in Berlin, German... | Commercetools | Technology | 460 |
220,432 | https://en.wikipedia.org/wiki/Xylitol | Xylitol is a chemical compound with the formula , or HO(CH2)(CHOH)3(CH2)OH; specifically, one particular stereoisomer with that structural formula. It is a colorless or white crystalline solid. It is classified as a polyalcohol and a sugar alcohol, specifically an alditol. Of the common sugar alcohols, only sorbitol ... | Xylitol | Chemistry,Environmental_science | 2,276 |
66,565,501 | https://en.wikipedia.org/wiki/Ulnaria%20ulna | Ulnaria ulna is a species of diatom belonging to the family Ulnariaceae.
Synonym:
Synedra ulna (Nitzsch) Ehrenberg 1832
References
Diatoms | Ulnaria ulna | Biology | 41 |
1,192,077 | https://en.wikipedia.org/wiki/Sth%C3%A8ne | The sthène (; symbol sn), sometimes spelled (or misspelled) sthéne or sthene (from ), is an obsolete unit of force or thrust in the metre–tonne–second system of units (mts) introduced in France in 1919. When proposed by the British Association in 1876, it was called the funal, but the name was changed by 1914. The mts ... | Sthène | Physics,Mathematics | 171 |
24,753,581 | https://en.wikipedia.org/wiki/Galactic%20Emission%20Mapping | The Galactic Emission Mapping survey (GEM) is an international project with the goal of making a precise map of the electromagnetic spectrum of our galaxy at low frequencies (radio and microwaves).
Description of the project
The GEM Radio Telescope measures the radio emission of our galaxy in five frequencies, between... | Galactic Emission Mapping | Astronomy | 769 |
69,847,260 | https://en.wikipedia.org/wiki/Lophodermium%20caricinum | Lophodermium caricinum is a species of fungus in the family Rhytismataceae. It is a decomposer known to live on dead tissues of Carex capillaris, Carex machlowiana, Eriophorum angustifolium and Kobresia myosuroides.
References
Fungi described in 1861
Leotiomycetes
Fungus species | Lophodermium caricinum | Biology | 78 |
72,936,237 | https://en.wikipedia.org/wiki/Journal%20of%20Heat%20and%20Mass%20Transfer%20Research | The Journal of Heat and Mass Transfer Research is a semiannual peer-reviewed open-access scientific journal published by Semnan University and the editor-in-chief is Syfolah Saedodin (Semnan University). The journal covers all aspects of research on heat and mass transfer. It was established in 2014 and is indexed and ... | Journal of Heat and Mass Transfer Research | Environmental_science | 106 |
30,490,672 | https://en.wikipedia.org/wiki/Independence%20Monument%20%28Albania%29 | The Monument of Independence is a monument in Vlorë, Albania, dedicated to the Albanian Declaration of Independence and worked by Albanian sculptors, Muntaz Dhrami and Kristaq Rama.
It is found in the Flag's Plaza, near the building where the first Albanian government worked in 1913.
In the center of the monument is ... | Independence Monument (Albania) | Physics,Mathematics | 125 |
41,084,961 | https://en.wikipedia.org/wiki/Paul%20Boston | Paul Boston (born 1952) is an Australian artist.
Life and work
Paul Boston was born in Melbourne in 1952. While with at art school he developed an interest in Zen. After graduating, Boston travelled to Japan and South East Asia, where he spent time developing his Zen practice which informs much of his later work. Ta... | Paul Boston | Engineering | 545 |
27,930,353 | https://en.wikipedia.org/wiki/Living%20free-radical%20polymerization | Living free radical polymerization is a type of living polymerization where the active polymer chain end is a free radical. Several methods exist. IUPAC recommends to use the term "reversible-deactivation radical polymerization" instead of "living free radical polymerization", though the two terms are not synonymous.
... | Living free-radical polymerization | Chemistry,Materials_science | 2,919 |
9,750,615 | https://en.wikipedia.org/wiki/Marietta%20Blau | Marietta Blau (29 April 1894 – 27 January 1970) was an Austrian physicist credited with developing photographic nuclear emulsions that were usefully able to image and accurately measure high-energy nuclear particles and events, significantly advancing the field of particle physics in her time. For this, she was awarded... | Marietta Blau | Physics | 1,348 |
19,277,881 | https://en.wikipedia.org/wiki/Silver%20Shoes | The Silver Shoes are the magical shoes that appear in L. Frank Baum's 1900 novel The Wonderful Wizard of Oz as heroine Dorothy Gale's transport home. They are originally owned by the Wicked Witch of the East but passed to Dorothy when her house lands on the Witch. At the end of the story, Dorothy uses the shoes to tr... | Silver Shoes | Physics | 2,657 |
5,301,306 | https://en.wikipedia.org/wiki/Portable%20water%20purification | Portable water purification devices are self-contained, easily transported units used to purify water from untreated sources (such as rivers, lakes, and wells) for drinking purposes. Their main function is to eliminate pathogens, and often also suspended solids and some unpalatable or toxic compounds.
These units prov... | Portable water purification | Chemistry,Engineering,Environmental_science | 4,929 |
3,062,637 | https://en.wikipedia.org/wiki/Estimation%20of%20distribution%20algorithm | Estimation of distribution algorithms (EDAs), sometimes called probabilistic model-building genetic algorithms (PMBGAs), are stochastic optimization methods that guide the search for the optimum by building and sampling explicit probabilistic models of promising candidate solutions. Optimization is viewed as a series o... | Estimation of distribution algorithm | Biology | 2,427 |
22,732,649 | https://en.wikipedia.org/wiki/Pisces%20V | Pisces V is a type of crewed submersible ocean exploration device, powered by battery, and capable of operating to depths of , a depth that is optimum for use in the sea waters around the Hawaiian Islands. It is used by scientists to explore the deep sea around the underwater banks in the main Hawaiian Islands, as wel... | Pisces V | Chemistry,Engineering,Environmental_science | 738 |
758,690 | https://en.wikipedia.org/wiki/List%20of%20physical%20quantities | This article consists of tables outlining a number of physical quantities.
The first table lists the fundamental quantities used in the International System of Units to define the physical dimension of physical quantities for dimensional analysis. The second table lists the derived physical quantities. Derived quantit... | List of physical quantities | Physics,Chemistry,Mathematics | 236 |
4,297,956 | https://en.wikipedia.org/wiki/Clockwork%20universe | The clockwork universe is a concept which compares the universe to a mechanical clock. It continues ticking along, as a perfect machine, with its gears governed by the laws of physics, making every aspect of the machine predictable. It evolved during the Enlightenment in parallel with the emergence of Newton's laws go... | Clockwork universe | Physics,Astronomy | 667 |
57,672,434 | https://en.wikipedia.org/wiki/Ubrogepant | Ubrogepant, sold under the brand name Ubrelvy, is a medication used for the acute (immediate) treatment of migraine with or without aura (a sensory phenomenon or visual disturbance) in adults. It is not indicated for the preventive treatment of migraine. Ubrogepant is a small-molecule calcitonin gene-related peptide re... | Ubrogepant | Chemistry | 432 |
11,124,301 | https://en.wikipedia.org/wiki/Mercury%20probe | The mercury probe is an electrical probing device to make rapid, non-destructive contact to a sample for electrical characterization. Its primary application is semiconductor measurements where otherwise time-consuming metallizations or photolithographic processing are required to make contact to a sample. These proc... | Mercury probe | Engineering | 656 |
8,206,431 | https://en.wikipedia.org/wiki/American%20Ephemeris%20and%20Nautical%20Almanac | The American Ephemeris and Nautical Almanac was published for the years 1855 to 1980, containing information necessary for astronomers, surveyors, and navigators. It was based on the original British publication, The Nautical Almanac and Astronomical Ephemeris, with which it merged to form The Astronomical Almanac, pub... | American Ephemeris and Nautical Almanac | Astronomy | 595 |
43,349,181 | https://en.wikipedia.org/wiki/Civic%20technology | Civic technology, or civic tech, enhances the relationship between the people and government with software for communications, decision-making, service delivery, and political process. It includes information and communications technology supporting government with software built by community-led teams of volunteers, n... | Civic technology | Technology | 9,050 |
63,241,811 | https://en.wikipedia.org/wiki/Pyrrole%E2%80%93imidazole%20polyamides | Pyrrole–imidazole polyamides (PIPs) are a class of polyamides have the ability to bind to minor grooves found in the DNA helix. Scientists are experimenting with it as a drug-delivery mode that can switch genes on and off, as well as epigenetic modification in gene therapy.
References
Gene therapy | Pyrrole–imidazole polyamides | Engineering,Biology | 72 |
27,960,442 | https://en.wikipedia.org/wiki/Power-on%20hours | Power-on hours (POH) is the length of time, usually in hours, that electrical power is applied to a device.
A part of the S.M.A.R.T. attributes (originally known as IntelliSafe, before its introduction to the public domain on 12 May 1995, by the computer hardware and software company Compaq),
It is used to predict dr... | Power-on hours | Engineering | 258 |
38,262,855 | https://en.wikipedia.org/wiki/Nanothermometry | Nanothermometry is a branch of physics and engineering exploring the use of non-invasive precise thermometers working at the nanoscale. These devices have high spatial resolution (below one micrometer), where conventional methods are ineffective.
Sensitivity of a nanothermometer
The sensitivity is a parameter that cha... | Nanothermometry | Materials_science,Engineering | 307 |
32,894,329 | https://en.wikipedia.org/wiki/Astrobiophysics | Astrobiophysics is a field of intersection between astrophysics and biophysics concerned with the influence of the astrophysical phenomena upon life on planet Earth or some other planet in general. It differs from astrobiology which is concerned with the search of extraterrestrial life. Examples of the topics covered b... | Astrobiophysics | Physics,Astronomy,Biology | 103 |
29,608,635 | https://en.wikipedia.org/wiki/Lactarius%20subvelutinus | Lactarius subvelutinus is a member of the large milk-cap genus Lactarius in the order Russulales. It was first described scientifically by American mycologist Peck in 1904.
See also
List of Lactarius species
References
External links
subvelutinus
Fungi described in 1904
Fungi of North America
Taxa named by Charles ... | Lactarius subvelutinus | Biology | 75 |
1,430,106 | https://en.wikipedia.org/wiki/USB%20communications%20device%20class | USB communications device class (or USB CDC) is a composite Universal Serial Bus device class.
The communications device class is used for computer networking devices akin to a network card, providing an interface for transmitting Ethernet or ATM frames onto some physical media. It is also used for modems, ISDN, fax... | USB communications device class | Technology | 420 |
40,905,834 | https://en.wikipedia.org/wiki/Transportation%20of%20Dangerous%20Goods%20Act%2C%201992 | The Transportation of Dangerous Goods Act, 1992 () is a Canadian federal statute. Introduced in the 34th Canadian Parliament, and receiving royal assent on June 23, 1992, the act regulates the transportation of dangerous goods in the country.
The TGDA has an "Offences and Punishments" passage in which are detailed lia... | Transportation of Dangerous Goods Act, 1992 | Technology | 692 |
51,467,278 | https://en.wikipedia.org/wiki/OpenWebRTC | OpenWebRTC (OWR) is a free software stack that implements the WebRTC standard, a set of protocols and application programming interfaces defined by the World Wide Web Consortium (W3C) and the Internet Engineering Task Force (IETF). It is an alternative to the reference implementation that is based on software from Glob... | OpenWebRTC | Engineering | 280 |
3,028,232 | https://en.wikipedia.org/wiki/Topographical%20code | In medicine, "topographical codes" (or "topography codes") are codes that indicate a specific location in the body.
Examples
Only the first of these is a system dedicated only to topography. The others are more generalized systems that contain topographic axes.
Nomina Anatomica (updated to Terminologia Anatomica)
I... | Topographical code | Biology | 90 |
516,762 | https://en.wikipedia.org/wiki/Intersystem%20crossing | Intersystem crossing (ISC) is an isoenergetic radiationless process involving a transition between the two electronic states with different spin multiplicity.
Excited singlet and triplet states
When an electron in a molecule with a singlet ground state is excited (via absorption of radiation) to a higher energy level,... | Intersystem crossing | Physics | 1,702 |
31,895,749 | https://en.wikipedia.org/wiki/Bombyx%20hybrid | The Bombyx hybrid is a hybrid between a male Bombyx mandarina moth and a female Bombyx mori moth. They produce larvae called silkworms, like all species of Bombyx. The larvae look a lot like the other variations. They are brown in the first half and gray at the bottom half, but they get larger black spots than other va... | Bombyx hybrid | Biology | 204 |
53,239,324 | https://en.wikipedia.org/wiki/Fair%20river%20sharing | Fair river sharing is a kind of a fair division problem in which the waters of a river has to be divided among countries located along the river. It differs from other fair division problems in that the resource to be divided—the water—flows in one direction—from upstream countries to downstream countries. To attain a... | Fair river sharing | Mathematics | 4,717 |
4,112,321 | https://en.wikipedia.org/wiki/Ethics%20of%20care | The ethics of care (alternatively care ethics or EoC) is a normative ethical theory that holds that moral action centers on interpersonal relationships and care or benevolence as a virtue. EoC is one of a cluster of normative ethical theories that were developed by some feminists and environmentalists since the 1980s. ... | Ethics of care | Biology | 1,998 |
67,247,989 | https://en.wikipedia.org/wiki/MARC-60 | The MARC-60 (Mitsubishi Aerojet Rocketdyne Collaboration), also known as MB-60, MB-XX, and RS-73, is a liquid-fuel cryogenic rocket engine designed as a collaborative effort by Japan's Mitsubishi Heavy Industries and US' Aerojet Rocketdyne. The engine burns cryogenic liquid oxygen and liquid hydrogen in an open expande... | MARC-60 | Technology | 798 |
38,488,533 | https://en.wikipedia.org/wiki/Ramaria%20strasseri | Ramaria strasseri is a species of coral fungus in the family Gomphaceae. First described by Giacomo Bresadola in 1900 as Clavaria strasseri, it was transferred to the genus Ramaria in 1950 by E.J.H. Corner.
References
Gomphaceae
Fungi described in 1900
Taxa named by Giacomo Bresadola
Fungus species | Ramaria strasseri | Biology | 79 |
39,618,697 | https://en.wikipedia.org/wiki/The%20Doomsday%20Machine%20%28book%29 | The Doomsday Machine: The High Price of Nuclear Energy, the World's Most Dangerous Fuel is a 2012 book by Martin Cohen and Andrew McKillop which addresses a broad range of concerns regarding the nuclear industry, the economics and environmental aspects of nuclear energy, nuclear power plants, and nuclear accidents. The... | The Doomsday Machine (book) | Physics,Environmental_science | 1,451 |
2,147,062 | https://en.wikipedia.org/wiki/Ecology%20of%20Bermuda | Bermuda's ecology has an abundance of unique flora and fauna due to the island's isolation from the mainland of North America. The wide range of endemic species and the islands form a distinct ecoregion, the Bermuda subtropical conifer forests. The variety of species found both on land and in the waters surrounding Ber... | Ecology of Bermuda | Biology | 3,441 |
1,633,173 | https://en.wikipedia.org/wiki/Ecological%20engineering | Ecological engineering uses ecology and engineering to predict, design, construct or restore, and manage ecosystems that integrate "human society with its natural environment for the benefit of both".
Origins, key concepts, definitions, and applications
Ecological engineering emerged as a new idea in the early 1960s,... | Ecological engineering | Chemistry,Engineering,Environmental_science | 2,470 |
5,298,904 | https://en.wikipedia.org/wiki/Trioxidane | Trioxidane (systematically named dihydrogen trioxide,), also called hydrogen trioxide is an inorganic compound with the chemical formula (can be written as or ). It is one of the unstable hydrogen polyoxides. In aqueous solutions, trioxidane decomposes to form water and singlet oxygen:
The reverse reaction, the add... | Trioxidane | Chemistry | 836 |
41,875,425 | https://en.wikipedia.org/wiki/Pi%20Gruis | π Gruis, Latinised as Pi Gruis, is an optical double comprising two unrelated stars in the constellation Grus appearing close by line of sight:
π1 Gruis (HR 8521), a semiregular S-type star
π2 Gruis (HR 8524), an F-type star
Gruis, Pi
Grus (constellation) | Pi Gruis | Astronomy | 76 |
53,570,017 | https://en.wikipedia.org/wiki/Emotion%20Review | Emotion Review is a peer-reviewed scholarly journal published by Sage Publications in association with the International Society for Research on Emotions (ISRE). The editor is
W. Gerrod Parrott of Georgetown University.
It is indexed in the Social Sciences Citation Index, Journal Citation Reports, and Current Content... | Emotion Review | Biology | 189 |
74,976,282 | https://en.wikipedia.org/wiki/Electoral%20bonds | Electoral bonds were a mode of funding for political parties in India from their introduction in 2018 until they were struck down as unconstitutional by the Supreme Court on 15 February 2024. Following their termination, a five-judge bench headed by the Chief Justice directed the State Bank of India to cede the identit... | Electoral bonds | Biology | 5,484 |
16,094,706 | https://en.wikipedia.org/wiki/COSMOS%20International | COSMOS International or COSMOS International Satellitenstart GmbH is a joint Russian-German launch service provider and satellite manufacturer. A partnership between OHB System, Fuchs Gruppe and PO Polyot, COSMOS commercially markets launches using the Kosmos-3M rocket, which are subcontracted to the Russian Space Forc... | COSMOS International | Astronomy | 137 |
32,559,204 | https://en.wikipedia.org/wiki/CVNH%20domain | In molecular biology, the CVNH domain (CyanoVirin-N Homology domain) is a conserved protein domain. It is found in the sugar-binding antiviral protein cyanovirin-N (CVN) as well as proteins from filamentous ascomycetes and in the fern Ceratopteris richardii.
Cyanovirin-N (CV-N) is an 11-kDa protein from the cyanobacte... | CVNH domain | Biology | 278 |
29,224,388 | https://en.wikipedia.org/wiki/Newton%27s%20theorem%20about%20ovals | In mathematics, Newton's theorem about ovals states that the area cut off by a secant of a smooth convex oval is not an algebraic function of the secant.
Isaac Newton stated it as lemma 28 of section VI of book 1 of Newton's Principia, and used it to show that the position of a planet moving in an orbit is not an alge... | Newton's theorem about ovals | Mathematics | 587 |
33,930,275 | https://en.wikipedia.org/wiki/Resilience%20of%20coral%20reefs | The resilience of coral reefs is the biological ability of coral reefs to recover from natural and anthropogenic disturbances such as storms and bleaching episodes. Resilience refers to the ability of biological or social systems to overcome pressures and stresses by maintaining key functions through resisting or adapt... | Resilience of coral reefs | Biology | 2,294 |
4,331,086 | https://en.wikipedia.org/wiki/ISO%207736 | ISO 7736 is a standard size for dashboard mounted head units, for car audio. It was originally established by the German national organization for standardization, the Deutsches Institut für Normung, as DIN 75490, and is therefore commonly referred to as the DIN size. It was adopted by the International Organization fo... | ISO 7736 | Engineering | 155 |
76,174,134 | https://en.wikipedia.org/wiki/Leucocoprinus%20attinorum | Leucocoprinus attinorum is a species of mushroom-producing fungus in the family Agaricaceae.
Taxonomy
It was described in 2023 by the mycologists Salomé Urrea‑Valencia, Rodolfo Bizarria Júnior, Pepijn W. Kooij, Quimi Vidaurre Montoya and Andre Rodrigues who conducted a study on fungal species cultivated by lower atti... | Leucocoprinus attinorum | Biology | 458 |
36,873,359 | https://en.wikipedia.org/wiki/Generalized%20Lagrangian%20mean | In continuum mechanics, the generalized Lagrangian mean (GLM) is a formalism – developed by – to unambiguously split a motion into a mean part and an oscillatory part. The method gives a mixed Eulerian–Lagrangian description for the flow field, but appointed to fixed Eulerian coordinates.
Background
In general, it i... | Generalized Lagrangian mean | Physics | 398 |
33,174,865 | https://en.wikipedia.org/wiki/Decoupling%20Natural%20Resource%20Use%20and%20Environmental%20Impacts%20from%20Economic%20Growth%20report | The report Decoupling Natural Resource Use and Environmental Impacts from Economic Growth is one of a series of reports researched and published by the International Resource Panel (IRP) of the United Nations Environment Programme. The IRP provides independent scientific assessments and expert advice on a variety of a... | Decoupling Natural Resource Use and Environmental Impacts from Economic Growth report | Chemistry,Engineering | 454 |
7,622,415 | https://en.wikipedia.org/wiki/Cambria%20Iron%20Company | The Cambria Iron Company of Johnstown, Pennsylvania, was a major producer of iron and steel that operated independently from 1852 to 1916. The company adopted many innovations in the steelmaking process, including those of William Kelly and Henry Bessemer.
Founded in 1852, the company became the nation's largest steel... | Cambria Iron Company | Chemistry | 1,346 |
10,279,908 | https://en.wikipedia.org/wiki/Lee%20algorithm | The Lee algorithm is one possible solution for maze routing problems based on breadth-first search.
It always gives an optimal solution, if one exists, but is slow and requires considerable memory.
Algorithm
1) Initialization
- Select start point, mark with 0
- i := 0
2) Wave expansion
- REPEAT
- Mark all ... | Lee algorithm | Technology,Engineering | 238 |
22,474,945 | https://en.wikipedia.org/wiki/Linked%20data%20structure | In computer science, a linked data structure is a data structure which consists of a set of data records (nodes) linked together and organized by references (links or pointers). The link between data can also be called a connector.
In linked data structures, the links are usually treated as special data types that ca... | Linked data structure | Mathematics | 1,229 |
71,695,301 | https://en.wikipedia.org/wiki/Arachnomyces%20bostrychodes | Arachnomyces bostrychodes is a species of infectious ascomycete fungus discovered in 2021 from clinical specimens of fungal strains in Texas, United States.
Etymology
The specific epithet comes from the Greek βοστρυχος-, meaning curl, referencing the curly appearance of the reproductive hyphae.
Morphology and asexual... | Arachnomyces bostrychodes | Biology | 293 |
1,355,482 | https://en.wikipedia.org/wiki/Pell%20number | In mathematics, the Pell numbers are an infinite sequence of integers, known since ancient times, that comprise the denominators of the closest rational approximations to the square root of 2. This sequence of approximations begins , , , , and , so the sequence of Pell numbers begins with 1, 2, 5, 12, and 29. The numer... | Pell number | Mathematics | 3,526 |
17,018,793 | https://en.wikipedia.org/wiki/Ocean%20Data%20Standards | The vast scale of the oceans, the difficulty and expense of making measurements due to the hostility of the environment and the internationality of the marine environment has led to a culture of data sharing in the oceanographic data community. As far back as 1961 UNESCO's Intergovernmental Oceanographic Commission (I... | Ocean Data Standards | Physics,Environmental_science | 423 |
2,874,293 | https://en.wikipedia.org/wiki/Single-minute%20exchange%20of%20die | Single-minute digit exchange of die (SMED) is one of the many lean production methods for reducing inefficiencies in a manufacturing process. It provides a rapid and efficient way of converting a manufacturing process from running the current product to running the next product. This is key to reducing production lot s... | Single-minute exchange of die | Engineering | 2,095 |
35,063,489 | https://en.wikipedia.org/wiki/Hartshorne%20ellipse | In mathematics, a Hartshorne ellipse is an ellipse in the unit ball bounded by the 4-sphere S4 such that the ellipse and the circle given by intersection of its plane with S4 satisfy the Poncelet condition that there is a triangle with vertices on the circle and edges tangent to the ellipse. They were introduced by , w... | Hartshorne ellipse | Mathematics | 94 |
2,665,974 | https://en.wikipedia.org/wiki/Nitro%20blue%20tetrazolium%20chloride | Nitro blue tetrazolium is a chemical compound composed of two tetrazole moieties. It is used in immunology for sensitive detection of alkaline phosphatase (with BCIP). NBT serves as the oxidant and BCIP is the AP-substrate (and gives also dark blue dye).
Clinical significance
In immunohistochemistry the alkaline phosp... | Nitro blue tetrazolium chloride | Chemistry,Biology | 309 |
1,813,310 | https://en.wikipedia.org/wiki/Pinaka%20multi-barrel%20rocket%20launcher | Pinaka (from Sanskrit: पिनाक, see Pinaka) is a multiple rocket launcher produced in India and developed by the Defence Research and Development Organisation (DRDO) for the Indian Army. It is also called India's Grad missile system as it's characteristics are derived from BM-21 Grad. The system has a maximum range of f... | Pinaka multi-barrel rocket launcher | Engineering | 4,695 |
74,548,741 | https://en.wikipedia.org/wiki/U-asema | U-asema, or Pitkäranta–Loimola (U-line) was a defense line during the Continuation War in Ladoga Karelia. The U-station is named after its chief designer and equipment manager, Major Yrjö Urto.
Fortress
Fortification work began in December 1943. When the attack began in the summer of 1944, the line was 55 kilometers ... | U-asema | Engineering | 433 |
53,547,575 | https://en.wikipedia.org/wiki/Decentralized%20wastewater%20system | Decentralized wastewater systems (also referred to as decentralized wastewater treatment systems) convey, treat and dispose or reuse wastewater from small and low-density communities, buildings and dwellings in remote areas, individual public or private properties. Wastewater flow is generated when appropriate water su... | Decentralized wastewater system | Chemistry,Environmental_science | 2,492 |
38,731,925 | https://en.wikipedia.org/wiki/Low-impact%20development%20%28U.S.%20and%20Canada%29 | Low-impact development (LID) is a term used in Canada and the United States to describe a land planning and engineering design approach to manage stormwater runoff as part of green infrastructure. LID emphasizes conservation and use of on-site natural features to protect water quality. This approach implements enginee... | Low-impact development (U.S. and Canada) | Chemistry,Engineering,Environmental_science | 2,158 |
27,387,553 | https://en.wikipedia.org/wiki/Te-Tzu%20Chang | Te-Tzu Chang or T. T. Chang (; 1927–2006) was a prominent Chinese agricultural and environmental scientist.
Biography
Chang was born in Shanghai on April 3, 1927 to a "scholar-gentry" family. Chang's father graduated from the Saint John's University in Shanghai and won the Boxer Rebellion Indemnity Scholarship Progra... | Te-Tzu Chang | Environmental_science | 815 |
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