id int64 580 79M | url stringlengths 31 175 | text stringlengths 9 245k | source stringlengths 1 109 | categories stringclasses 160
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42,054,240 | https://en.wikipedia.org/wiki/Metreleptin | Metreleptin, sold under the brand name Myalept among others, is a synthetic analog of the hormone leptin used to treat various forms of dyslipidemia. It has been approved in Japan for metabolic disorders including lipodystrophy and in the United States as replacement therapy to treat the complications of leptin defici... | Metreleptin | Chemistry | 908 |
41,062 | https://en.wikipedia.org/wiki/Double-ended%20synchronization | For two connected exchanges in a communications network, a double-ended synchronization (also called double-ended control) is a synchronization control scheme in which the phase error signals used to control the clock at one telephone exchange are derived by comparison with the phase of the incoming digital signal and ... | Double-ended synchronization | Engineering | 80 |
26,633,993 | https://en.wikipedia.org/wiki/One-male%20group | One-male groups are a type of social organization where one male interacts with a group of females and their immature offspring. Offspring of both sexes are evicted from the group upon reaching puberty. It can be seen in many species of primates, including the gelada baboon, the patas monkey, savanna baboon, sun-tail... | One-male group | Biology | 1,301 |
3,677,332 | https://en.wikipedia.org/wiki/Paraxanthine | Paraxanthine, also known as 1,7-dimethylxanthine, is an isomer of theophylline and theobromine, two well-known stimulants found in coffee, tea, and chocolate mainly in the form of caffeine. It is a member of the xanthine family of alkaloids, which includes theophylline, theobromine and caffeine.
Production and metabol... | Paraxanthine | Chemistry | 1,236 |
13,276,879 | https://en.wikipedia.org/wiki/Racetrack%20memory | Racetrack memory or domain-wall memory (DWM) is an experimental non-volatile memory device under development at IBM's Almaden Research Center by a team led by physicist Stuart Parkin. It is a current topic of active research at the Max Planck Institute of Microstructure Physics in Dr. Parkin's group. In early 2008, a ... | Racetrack memory | Physics,Materials_science | 1,757 |
26,165,831 | https://en.wikipedia.org/wiki/HD%20129445%20b | HD 129445 b is an eccentric Jupiter gas giant exoplanet orbiting the star HD 129445 which was discovered by the Magellan Planet Search Program in 2010. Its minimum mass is 1.6 times Jupiter's, and it takes 5 years to complete one orbit around HD 129445, a G-type star approximately 219 light years away. In 2023, the inc... | HD 129445 b | Astronomy | 125 |
61,956,186 | https://en.wikipedia.org/wiki/Consumer%20green%20energy%20program | A consumer green energy program is a program that enables households to buy energy from renewable sources. By allowing consumers to purchase renewable energy, it simultaneously diverts the utilization of fossil fuels and promotes the use of renewable energy sources such as solar and wind.
In several countries with c... | Consumer green energy program | Chemistry | 1,788 |
1,619,958 | https://en.wikipedia.org/wiki/Transportation%20Safety%20Board%20of%20Canada | The Transportation Safety Board of Canada (TSB, ), officially the Canadian Transportation Accident Investigation and Safety Board () is the agency of the Government of Canada responsible for advancing transportation safety in Canada. It is accountable to Parliament directly through the President of the King’s Privy Cou... | Transportation Safety Board of Canada | Technology | 1,531 |
38,462,710 | https://en.wikipedia.org/wiki/LRLL%2054361 | LRLL 54361 also known as L54361 is thought to be a binary protostar producing strobe-like flashes, located in the constellation Perseus in the star-forming region IC 348 and 950 light-years away.
The object may offer insight into a star's early stages of formation, when large masses of gas and dust are falling into a ... | LRLL 54361 | Astronomy | 368 |
66,122,548 | https://en.wikipedia.org/wiki/Polymateria | Polymateria Ltd is a British technology company developing biodegradable plastic alternatives. In 2020, the privately owned company was the first to achieve certified biodegradation of the most commonly-littered forms of plastic packaging in real-world conditions, in less than a year without creating microplastics.
Hi... | Polymateria | Chemistry | 1,910 |
44,465,987 | https://en.wikipedia.org/wiki/Non-constructive%20algorithm%20existence%20proofs | The vast majority of positive results about computational problems are constructive proofs, i.e., a computational problem is proved to be solvable by showing an algorithm that solves it; a computational problem is shown to be in P by showing an algorithm that solves it in time that is polynomial in the size of the inpu... | Non-constructive algorithm existence proofs | Mathematics | 1,378 |
51,583,637 | https://en.wikipedia.org/wiki/Amanita%20basii | Amanita basii is a mushroom of the family Amanitaceae.
Description
Its cap is at around wide, with a brown reddish color to "cadmium orange" becoming very intense red, "lake red" or brownish red in the center part of the cap, which is somewhat faded by the sun, in spots it's red-orange, orange-yellow to deep orange... | Amanita basii | Biology | 673 |
3,326,836 | https://en.wikipedia.org/wiki/CALIPSO | CALIPSO was a joint NASA (US) and CNES (France) environmental satellite, built in the Cannes Mandelieu Space Center, which was launched atop a Delta II rocket on April 28, 2006. Its name stands for Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations. CALIPSO launched alongside CloudSat.
Passive and act... | CALIPSO | Environmental_science | 520 |
47,289,026 | https://en.wikipedia.org/wiki/Testosterone%20acetate | Testosterone acetate (brand names Aceto-Sterandryl, Aceto-Testoviron, Amolisin, Androtest A, Deposteron, Farmatest, Perandrone A), or testosterone ethanoate, also known as androst-4-en-17β-ol-3-one 17β-acetate, is an androgen and anabolic steroid and a testosterone ester. The drug was first described in 1936 and was on... | Testosterone acetate | Chemistry | 148 |
1,503,460 | https://en.wikipedia.org/wiki/McNeill%27s%20law | In human geography, McNeill's law is the process outlined in William H. McNeill's book Plagues and Peoples. The process described concerns the role of microbial disease in the conquering of people-groups. Particularly, it describes how diseases such as smallpox, measles, typhus, scarlet fever, and sexually-transmitted... | McNeill's law | Environmental_science | 414 |
13,482,790 | https://en.wikipedia.org/wiki/List%20of%20psilocybin%20mushroom%20species | Psilocybin mushrooms are mushrooms which contain the hallucinogenic substances psilocybin, psilocin, baeocystin and norbaeocystin. The mushrooms are collected and grown as an entheogen and recreational drug, despite being illegal in many countries. Many psilocybin mushrooms are in the genus Psilocybe, but species acros... | List of psilocybin mushroom species | Biology | 3,204 |
2,257,041 | https://en.wikipedia.org/wiki/Multireference%20configuration%20interaction | In quantum chemistry, the multireference configuration interaction (MRCI) method consists of a configuration interaction expansion of the eigenstates of the electronic molecular Hamiltonian in a set of Slater determinants which correspond to excitations of the ground state electronic configuration but also of some exci... | Multireference configuration interaction | Physics,Chemistry | 517 |
2,615,949 | https://en.wikipedia.org/wiki/Omega%20network | An Omega network is a network configuration often used in parallel computing architectures. It is an indirect topology that relies on the perfect shuffle interconnection algorithm.
Connection architecture
An 8x8 Omega network is a multistage interconnection network, meaning that processing elements (PEs) are connected... | Omega network | Engineering | 785 |
78,923,697 | https://en.wikipedia.org/wiki/PKS%201335%E2%88%92127 | PKS 1335-127 is a blazar located in the constellation of Virgo with a redshift of (z) 0.539. This is a compact BL Lac object containing a radio source of extragalactic origins; discovered in 1970 during the continuum survey conducted by astronomers from Ohio State University. The object shows a radio spectrum appearing... | PKS 1335−127 | Astronomy | 531 |
6,800,801 | https://en.wikipedia.org/wiki/Reichert%20value | The Reichert value (also Reichert-Meissl number, Reichert-Meissl-Wollny value or Reichert-Meissl-Wollny number) is a value determined when examining fats and oils. The Reichert value is an indicator of how much volatile fatty acid can be extracted from a particular fat or oil through saponification. It is equal to the ... | Reichert value | Chemistry | 248 |
4,501,325 | https://en.wikipedia.org/wiki/Plasma%20parameters | Plasma parameters define various characteristics of a plasma, an electrically conductive collection of charged and neutral particles of various species (electrons and ions) that responds collectively to electromagnetic forces. Such particle systems can be studied statistically, i.e., their behaviour can be described ba... | Plasma parameters | Physics,Astronomy | 762 |
1,236,616 | https://en.wikipedia.org/wiki/Hedorah | , also known as the Smog Monster, is a fictional monster, or kaiju who first appeared in Toho's 1971 film Godzilla vs. Hedorah. Hedorah was named for , the Japanese word for sludge, slime, vomit or chemical ooze.
Overview
Development
Whereas Godzilla was a symbol of Japanese concerns over nuclear weapons, Hedorah was... | Hedorah | Biology | 1,461 |
6,165,852 | https://en.wikipedia.org/wiki/NRC%20Herzberg%20Astronomy%20and%20Astrophysics%20Research%20Centre | The NRC Herzberg Astronomy and Astrophysics Research Centre (NRC Herzberg, HAA) is the leading Canadian centre for astronomy and astrophysics. It is based in Victoria, British Columbia. The current director-general, as of 2021, is Luc Simard.
History
Named for the Nobel laureate Gerhard Herzberg, it was formed in 197... | NRC Herzberg Astronomy and Astrophysics Research Centre | Physics,Astronomy | 525 |
16,702,705 | https://en.wikipedia.org/wiki/Dispersive%20adhesion | Dispersive adhesion, also called adsorptive adhesion, is a mechanism for adhesion which attributes attractive forces between two materials to intermolecular interactions between molecules of each material. This mechanism is widely viewed as the most important of the five mechanisms of adhesion due to its presence in ev... | Dispersive adhesion | Chemistry,Materials_science,Engineering | 1,110 |
39,171,284 | https://en.wikipedia.org/wiki/Dirac%20equation%20in%20curved%20spacetime | In mathematical physics, the Dirac equation in curved spacetime is a generalization of the Dirac equation from flat spacetime (Minkowski space) to curved spacetime, a general Lorentzian manifold.
Mathematical formulation
Spacetime
In full generality the equation can be defined on or a pseudo-Riemannian manifold, ... | Dirac equation in curved spacetime | Physics,Materials_science | 1,412 |
59,131,716 | https://en.wikipedia.org/wiki/Maurice%20Zucrow | Maurice Joseph Zucrow (December 15, 1899 – June 1975) was a Russian-born American scientist and aerospace engineer known for his contributions to the development of gas turbines and jet propulsion. Zucrow was born in Kiev in Tsarist Russia and immigrated with his family to the United Kingdom in 1900. Young Maurice atte... | Maurice Zucrow | Engineering | 648 |
2,542,927 | https://en.wikipedia.org/wiki/Content%20reference%20identifier |
Overview
A content reference identifier or CRID is a concept from the standardization work done by the TV-Anytime forum. It is or closely matches the concept of the Uniform Resource Locator, or URL, as used on the World-Wide Web:
The concept of CRID permits referencing contents unambiguously, regardless of their lo... | Content reference identifier | Technology,Engineering | 2,505 |
40,816,101 | https://en.wikipedia.org/wiki/Today%20Trader | Today Trader, Inc is a trading and education service that started in 2008. As of 2013, trading with their service is done primarily through their relationship with the Ditto Trade online brokerage service. Since 2018, the venture serves as an educational hub.
History
Steve Gomez and Andy Lindloff met at a Level 2 trad... | Today Trader | Technology | 588 |
27,059 | https://en.wikipedia.org/wiki/Stainless%20steel | Stainless steel, also known as inox, corrosion-resistant steel (CRES), and rustless steel, is an iron-based alloy containing a minimum level of chromium that is resistant to rusting and corrosion. Stainless steel's resistance to corrosion results from the 10.5%, or more, chromium content which forms a passive film th... | Stainless steel | Physics,Chemistry,Engineering,Biology | 8,229 |
5,411,423 | https://en.wikipedia.org/wiki/Social%20organism | Social organism is a sociological concept, or model, wherein a society or social structure is regarded as a "living organism". Individuals interacting through the various entities comprising a society, such as law, family, crime, etc., are considered as they interact with other entities of the society to meet its needs... | Social organism | Biology | 551 |
27,510,746 | https://en.wikipedia.org/wiki/Tera%20100 | Tera 100 is a supercomputer built by Bull SA for the French Commissariat à l'Énergie Atomique.
On May 26, 2010, Tera 100 was turned on. The computer, which is located in Essonne is able to sustain around 1 petaFLOPs maximum performance and a peak at 1.25 petaFLOPs. It has 4300 Bullx Series S servers ('Mesca'), 140,000... | Tera 100 | Technology | 238 |
59,457,604 | https://en.wikipedia.org/wiki/Hartmut%20B%C3%A4rnighausen | Hartmut Bärnighausen (born 16 February 1933 in Chemnitz) is a German chemist and crystallographer. He is known for establishing the Bärnighausen trees which describe group-subgroup relationships of crystal structures.
Life
Bärnighausen studied Chemistry at Leipzig University and received his diploma after a diploma t... | Hartmut Bärnighausen | Chemistry | 231 |
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