id int64 580 79M | url stringlengths 31 175 | text stringlengths 9 245k | source stringlengths 1 109 | categories stringclasses 160
values | token_count int64 3 51.8k |
|---|---|---|---|---|---|
46,968,364 | https://en.wikipedia.org/wiki/Inferring%20horizontal%20gene%20transfer | Horizontal or lateral gene transfer (HGT or LGT) is the transmission of portions of genomic DNA between organisms through a process decoupled from vertical inheritance. In the presence of HGT events, different fragments of the genome are the result of different evolutionary histories. This can therefore complicate inve... | Inferring horizontal gene transfer | Biology | 6,356 |
6,416,001 | https://en.wikipedia.org/wiki/Dimethyl%20acetylenedicarboxylate | Dimethyl acetylenedicarboxylate (DMAD) is an organic compound with the formula CH3O2CC2CO2CH3. It is a di-ester in which the ester groups are conjugated with a C-C triple bond. As such, the molecule is highly electrophilic, and is widely employed as a dienophile in cycloaddition reactions, such as the Diels-Alder reac... | Dimethyl acetylenedicarboxylate | Chemistry | 232 |
65,434,892 | https://en.wikipedia.org/wiki/NGC%204365 | NGC 4365 is an elliptical galaxy located in the constellation Virgo. It was discovered by William Herschel on April 13, 1784.
NGC 4365 is the central galaxy of W' cloud, a cloud of galaxies about 6 megaparsecs behind (further from us than) the Virgo Supercluster.
NGC 4365 has a kinematically distinct, counter-rotating... | NGC 4365 | Astronomy | 252 |
3,992,164 | https://en.wikipedia.org/wiki/Oldest%20people | This is a list of tables of the oldest people in the world in ordinal ranks. To avoid including false or unconfirmed claims of old age, names here are restricted to those people whose ages have been validated by an international body dealing in longevity research, such as the Gerontology Research Group or Guinness Worl... | Oldest people | Biology | 528 |
1,114,367 | https://en.wikipedia.org/wiki/Optical%20parametric%20amplifier | An optical parametric amplifier, abbreviated OPA, is a laser light source that emits light of variable wavelengths by an optical parametric amplification process. It is essentially the same as an optical parametric oscillator, but without the optical cavity (i.e., the light beams pass through the apparatus just once or... | Optical parametric amplifier | Technology | 1,677 |
3,601,611 | https://en.wikipedia.org/wiki/Visual%20pollution | Visual pollution is the degradation of the visual environment due to unattractive or disruptive elements that negatively impact the aesthetic quality of an area. It can affect urban, suburban, and natural landscapes. It also refers to the impacts pollution has in impairing the quality of the landscape, formed from comp... | Visual pollution | Engineering | 1,065 |
21,028,038 | https://en.wikipedia.org/wiki/Rapid%20Boot | Rapid Boot is an EFI BIOS alternative using a Linux kernel (in the BIOS flash part) developed by Intel Corporation, primarily intended for computer clusters.
See also
Coreboot
Das U-Boot
References
Anton Borisov (6 January 2009) The Open Source BIOS is Ten. An interview with the coreboot developers, The H
Extern... | Rapid Boot | Technology | 73 |
18,618,136 | https://en.wikipedia.org/wiki/Chichen%20Itza | Chichén Itzá (often spelled Chichen Itza in English and traditional Yucatec Maya) was a large pre-Columbian city built by the Maya people of the Terminal Classic period. The archeological site is located in Tinúm Municipality, Yucatán State, Mexico.
Chichén Itzá was a major focal point in the Northern Maya Lowlands f... | Chichen Itza | Astronomy | 8,931 |
43,154,679 | https://en.wikipedia.org/wiki/Factory%20automation%20infrastructure | Factory automation infrastructure describes the process of incorporating automation into the manufacturing environment and processing input goods into final products. Factory automation intends to decrease risks associated with laborious and dangerous work faced by human workers.
The manufacturing environment is defi... | Factory automation infrastructure | Engineering | 329 |
35,887,615 | https://en.wikipedia.org/wiki/Psi%20Lupi | The Bayer designation Psi Lupi (ψ Lup / ψ Lupi) is shared by two stars, in the constellation Lupus:
ψ¹ Lupi
ψ² Lupi
Lupi, Psi
Lupus (constellation) | Psi Lupi | Astronomy | 46 |
37,265,653 | https://en.wikipedia.org/wiki/Tune%20shift%20with%20amplitude | The tune shift with amplitude is an important concept in circular accelerators or synchrotrons. The machine may be described via a symplectic one turn map at each position, which may be thought of as the Poincaire section of the dynamics.
A simple harmonic oscillator has a constant tune for all initial positions in ph... | Tune shift with amplitude | Physics | 516 |
822,294 | https://en.wikipedia.org/wiki/Drain-waste-vent%20system | A drain-waste-vent system (or DWV) is the combination of pipes and plumbing fittings that captures sewage and greywater within a structure and routes it toward a water treatment system. It includes venting to the exterior environment to prevent a vacuum from forming and impeding fixtures such as sinks, showers, and to... | Drain-waste-vent system | Engineering | 1,952 |
78,478,987 | https://en.wikipedia.org/wiki/Ammonium%20dicyanoaurate | Ammonium dicyanoaurate is a chemical compound with the chemical formula . This is a salt of ammonium as cation with an anion composed of a gold atom bearing two cyanide ligands.
Synthesis
Ammonium dicyanoaurate can be synthesised by dissolution of gold(I) cyanide in ammonium cyanide solution:
Physical properties
The ... | Ammonium dicyanoaurate | Chemistry | 100 |
928,282 | https://en.wikipedia.org/wiki/Minelayer | A minelayer is any warship, submarine, military aircraft or land vehicle deploying explosive mines. Since World War I the term "minelayer" refers specifically to a naval ship used for deploying naval mines. "Mine planting" was the term for installing controlled mines at predetermined positions in connection with coasta... | Minelayer | Engineering | 1,194 |
63,842,793 | https://en.wikipedia.org/wiki/Tapchan | A Tapchan () is a type of outdoor furniture unique to Central Asia especially Tajikistan and Uzbekistan, combining a large bed capable of holding 4-8 adults with a table at which meals can be eaten.. It is similar or identical to the Malay bale-bale, 'wooden raised platform'.
Variants
Although typically an outdoor fix... | Tapchan | Biology | 138 |
4,658,305 | https://en.wikipedia.org/wiki/PyBOP | PyBOP (benzotriazol-1-yloxytripyrrolidinophosphonium hexafluorophosphate) is a reagent used to prepare amides from carboxylic acids and amines in the context of peptide synthesis. It can be prepared from 1-hydroxybenzotriazole and a chlorophosphonium reagent under basic conditions. It is a substitute for the BOP reagen... | PyBOP | Chemistry,Biology | 213 |
4,555,947 | https://en.wikipedia.org/wiki/Search%20engine%20results%20page | A search engine results page (SERP) is a webpage that is displayed by a search engine in response to a query by a user. The main component of a SERP is the listing of results that are returned by the search engine in response to a keyword query.
The results are of two general types:
organic search: retrieved by the s... | Search engine results page | Technology | 1,539 |
78,141,952 | https://en.wikipedia.org/wiki/Bufenadrine | Bufenadrine (; developmental code name B.S. 6534), also known as 2-tert-butyldiphenhydramine, is a drug described as an antiemetic, antihistamine, anticholinergic, and antiparkinsonian agent which was never marketed. It is the 2-tert-butyl analogue of diphenhydramine. The drug was found to produce stereoselective hepat... | Bufenadrine | Chemistry | 207 |
67,255,612 | https://en.wikipedia.org/wiki/Einsteinium%28III%29%20chloride | Einsteinium(III) chloride is a chloride of einsteinium.
Preparation
Einsteinium(III) chloride is created by reacting einsteinium metal with dry hydrogen chloride gas for 20 minutes at 500 °C which crystallized around 425 °C.
2 Es + 6 HCl → 2 EsCl3 + 3 H2
Chemical properties
The compound can be reduced by to obtain ... | Einsteinium(III) chloride | Chemistry | 84 |
44,640,690 | https://en.wikipedia.org/wiki/Gap%20reduction | In computational complexity theory, a gap reduction is a reduction to a particular type of decision problem, known as a c-gap problem. Such reductions provide information about the hardness of approximating solutions to optimization problems. In short, a gap problem refers to one wherein the objective is to distinguis... | Gap reduction | Mathematics | 1,533 |
65,973,341 | https://en.wikipedia.org/wiki/Intermediate%20luminosity%20optical%20transient | An Intermediate Luminosity Optical Transient (ILOT) is an astronomical object which undergoes an optically detectable explosive event with an absolute magnitude (M) brighter than a classical nova (M ~ −8) but fainter than that of a supernova (M ~ −17). That nine magnitude range corresponds to a factor of nearly 4000 i... | Intermediate luminosity optical transient | Physics,Astronomy | 389 |
28,966,352 | https://en.wikipedia.org/wiki/Sustainability%20and%20environmental%20management | At the global scale sustainability and environmental management involves managing the oceans, freshwater systems, land and atmosphere, according to sustainability principles.
Land use change is fundamental to the operations of the biosphere because alterations in the relative proportions of land dedicated to urbanisat... | Sustainability and environmental management | Environmental_science | 2,653 |
63,033,632 | https://en.wikipedia.org/wiki/Protocol%20Wars | The Protocol Wars were a long-running debate in computer science that occurred from the 1970s to the 1990s, when engineers, organizations and nations became polarized over the issue of which communication protocol would result in the best and most robust networks. This culminated in the Internet–OSI Standards War in th... | Protocol Wars | Technology | 9,051 |
40,810,996 | https://en.wikipedia.org/wiki/Generic%20Product%20Identifier | The Generic Product Identifier (GPI) is a 14-character hierarchical classification system created by Wolters Kluwer's Medi-Span that identifies drugs from their primary therapeutic use down to the unique interchangeable product regardless of manufacturer or package size. The code consists of seven subsets, each providi... | Generic Product Identifier | Chemistry | 370 |
20,214,001 | https://en.wikipedia.org/wiki/M.%20Lynne%20Markus | M. Lynne Markus (born 1950) is an American Information systems researcher, and John W. Poduska, Sr. Chair of Information and Process Management, Bentley University, who has made fundamental contributions to the study of enterprise systems and inter-enterprise systems, IT and organizational change, and knowledge manage... | M. Lynne Markus | Technology | 638 |
10,156,258 | https://en.wikipedia.org/wiki/Rectoanal%20inhibitory%20reflex | The rectoanal inhibitory reflex (RAIR), also known as the anal sampling mechanism, anal sampling reflex, rectosphincteric reflex, or anorectal sampling reflex, is a reflex characterized by a transient involuntary relaxation of the internal anal sphincter in response to distention of the rectum. The RAIR provides the up... | Rectoanal inhibitory reflex | Biology | 326 |
7,997,999 | https://en.wikipedia.org/wiki/Sheet%20moulding%20compound | Sheet moulding compound (SMC) or sheet moulding composite is a ready to mould glass-fibre reinforced polyester material primarily used in compression moulding. The sheet is provided in rolls weighing up to 1000 kg. Alternatively the resin and related materials may be mixed on site when a producer wants greater control ... | Sheet moulding compound | Physics | 542 |
591,375 | https://en.wikipedia.org/wiki/Willem%20de%20Sitter | Willem de Sitter (6 May 1872 – 20 November 1934) was a Dutch mathematician, physicist, and astronomer. The De Sitter universe is a cosmological model named after him.
Life and work
Born in Sneek, De Sitter studied mathematics at the University of Groningen and then joined the Groningen astronomical laboratory. He work... | Willem de Sitter | Astronomy | 813 |
11,540,801 | https://en.wikipedia.org/wiki/HD%20125612 | HD 125612 is a binary star system with three exoplanetary companions in the equatorial constellation of Virgo. It is too dim to be visible to the naked eye, having an apparent visual magnitude of 8.31. The system is located at a distance of 188 light years from the Sun based on parallax measurements, but it is drifting... | HD 125612 | Astronomy | 413 |
1,926,432 | https://en.wikipedia.org/wiki/Circumcircle | In geometry, the circumscribed circle or circumcircle of a triangle is a circle that passes through all three vertices. The center of this circle is called the circumcenter of the triangle, and its radius is called the circumradius. The circumcenter is the point of intersection between the three perpendicular bisectors... | Circumcircle | Mathematics | 2,654 |
36,904,331 | https://en.wikipedia.org/wiki/Ricardo%20L%C3%B3pez%20%28stalker%29 | Ricardo López (January 14, 1975 – September 12, 1996) was a Uruguayan-born American stalker who attempted to murder the Icelandic singer Björk.
López was born in Montevideo, Uruguay, and moved to Lawrenceville, Georgia, with his family at a young age, and began working as a pest exterminator. He had poor self-esteem, ... | Ricardo López (stalker) | Biology | 2,496 |
350,581 | https://en.wikipedia.org/wiki/Paddy%20Chayefsky | Sidney Aaron "Paddy" Chayefsky (; January 29, 1923 – August 1, 1981) was an American playwright, screenwriter and novelist. He is the only person to have won three solo Academy Awards for writing both adapted and original screenplays.
He was one of the most renowned dramatists of the Golden Age of Television. His inti... | Paddy Chayefsky | Chemistry | 7,255 |
52,062,473 | https://en.wikipedia.org/wiki/Spinning%20bee | Spinning bees were 18th-century public events where women in the American Colonies produced homespun cloth to help the colonists reduce their dependence on British goods. They emerged in the decade prior to the American Revolution as a way for women to protest British policies and taxation.
Historical background
Grea... | Spinning bee | Engineering | 1,238 |
293,870 | https://en.wikipedia.org/wiki/Natural%20Bridges%20National%20Monument | Natural Bridges National Monument is a U.S. National Monument located about northwest of the Four Corners boundary of southeast Utah, in the western United States, at the junction of White Canyon and Armstrong Canyon, part of the Colorado River drainage. It features the thirteenth largest natural bridge in the world, ... | Natural Bridges National Monument | Astronomy | 1,269 |
1,709,422 | https://en.wikipedia.org/wiki/IBM%20Lightweight%20Third-Party%20Authentication | Lightweight Third-Party Authentication (LTPA), is an authentication technology used in IBM WebSphere and Lotus Domino products. When accessing web servers that use the LTPA technology it is possible for a web user to re-use their login across physical servers.
A Lotus Domino server or an IBM WebSphere server that is c... | IBM Lightweight Third-Party Authentication | Technology,Engineering | 264 |
36,796,573 | https://en.wikipedia.org/wiki/Foundation%20%28framework%29 | Foundation is a free responsive front-end framework, providing a responsive grid and HTML and CSS UI components, templates, and code snippets, including typography, forms, buttons, navigation and other interface elements, as well as optional functionality provided by JavaScript extensions. Foundation is an open source ... | Foundation (framework) | Engineering | 944 |
33,973,815 | https://en.wikipedia.org/wiki/Online%20doctor | Online doctor is a term that emerged during the 2000s, used by both the media and academics, to describe a generation of physicians and health practitioners who deliver healthcare, including drug prescription, over the internet.
Emergence of online doctoring
In the 2000s, many people came to treat the internet as a fi... | Online doctor | Biology | 1,440 |
18,416,104 | https://en.wikipedia.org/wiki/YM%20%28selective%20medium%29 | YM Agar and Broth, is a selective growth medium with low pH useful for cultivating yeasts, molds, or other acid-tolerant or acidophilic organisms, while deterring growth of most bacteria and other acid intolerant organisms. It is malt extract medium modified by the addition of yeast extract and peptone.
The 'YM' of th... | YM (selective medium) | Biology | 131 |
27,848,005 | https://en.wikipedia.org/wiki/Spatial%20distribution | A spatial distribution in statistics is the arrangement of a phenomenon across the Earth's surface and a graphical display of such an arrangement is an important tool in geographical and environmental statistics. A graphical display of a spatial distribution may summarize raw data directly or may reflect the outcome of... | Spatial distribution | Physics | 768 |
67,319,458 | https://en.wikipedia.org/wiki/A.%20W.%20Faber%20Model%20366 | The A. W. Faber Model 366 was an unusual model of slide rule, manufactured in Germany by the A. W. Faber Company around 1909, with scales that followed a system invented by Johannes Schumacher (1858-1930) that used discrete logarithms to calculate products of integers without approximation.
The Model 366 is notable fo... | A. W. Faber Model 366 | Mathematics | 1,151 |
2,388,915 | https://en.wikipedia.org/wiki/Gunnar%20Nordstr%C3%B6m | Gunnar Nordström (12 March 1881 – 24 December 1923) was a Finnish theoretical physicist best remembered for his theory of gravitation, which was an early competitor of general relativity. Nordström is often designated by modern writers as The Einstein of Finland due to his novel work in similar fields with similar meth... | Gunnar Nordström | Physics | 1,537 |
68,363,689 | https://en.wikipedia.org/wiki/Samsung%20Galaxy%20Z%20Fold%203 | The Samsung Galaxy Z Fold 3 (stylized as Samsung Galaxy Z Fold3, sold as Samsung Galaxy Fold 3 in certain territories) is a foldable smartphone that is part of the Samsung Galaxy Z series. It was revealed by Samsung Electronics on August 11, 2021 at the Samsung Unpacked event alongside the Z Flip 3. It is the successor... | Samsung Galaxy Z Fold 3 | Technology | 675 |
18,866,087 | https://en.wikipedia.org/wiki/HD%20152082 | HD 152082 is an A-type shell star in the southern constellation of Ara. This is a double star with a thirteenth magnitude companion at an angular separation of 6.8″ along a position angle of 329° (as of 2000).
References
External links
HR 6253
Image HD 152082
Ara (constellation)
152082
Double stars
A-type giants
6... | HD 152082 | Astronomy | 91 |
15,092,456 | https://en.wikipedia.org/wiki/ASReml | ASReml is a statistical software package for fitting linear mixed models using restricted maximum likelihood, a technique commonly used in plant and animal breeding and quantitative genetics as well as other fields. It is notable for its ability to fit very large and complex data sets efficiently, due to its use of the... | ASReml | Mathematics | 123 |
1,699,254 | https://en.wikipedia.org/wiki/Networking%20hardware | Networking hardware, also known as network equipment or computer networking devices, are electronic devices that are required for communication and interaction between devices on a computer network. Specifically, they mediate data transmission in a computer network. Units which are the last receiver or generate data ar... | Networking hardware | Technology,Engineering | 1,123 |
35,891,416 | https://en.wikipedia.org/wiki/SpiNNaker | SpiNNaker (spiking neural network architecture) is a massively parallel, manycore supercomputer architecture designed by the Advanced Processor Technologies Research Group (APT) at the Department of Computer Science, University of Manchester. It is composed of 57,600 processing nodes, each with 18 ARM9 processors (spe... | SpiNNaker | Technology,Engineering | 321 |
42,920,560 | https://en.wikipedia.org/wiki/Zeoform | Zeoform is a material developed by the Australian company, Zeo IP Pty made from water and cellulose. Polymeric lignocellulosic fibres from industrial biomass are used to produce a structural material suitable for various applications in the industrial sector. Depending on the source material it is non-toxic, biodegrada... | Zeoform | Physics | 436 |
28,952,727 | https://en.wikipedia.org/wiki/Aminoacyl%20tRNA%20synthetases%2C%20class%20II | Aminoacyl-tRNA synthetases, class II is a family of proteins. These proteins catalyse the attachment of an amino acid to its cognate transfer RNA molecule in a highly specific two-step reaction. These proteins differ widely in size and oligomeric state, and have a limited sequence homology.
The 20 aminoacyl-tRNA synth... | Aminoacyl tRNA synthetases, class II | Chemistry,Biology | 406 |
72,783,720 | https://en.wikipedia.org/wiki/10%20Cassiopeiae | 10 Cassiopeiae (10 Cas) is a blue-white giant star in the constellation Cassiopeia, about 960 light years away.
10 Cassiopeiae is a B9 giant star. It shows emission lines in its spectrum and is classified as a Be star. It shows slight variations in its brightness, between magnitudes 5.54 and 5.59.
At an age of 218 ... | 10 Cassiopeiae | Astronomy | 175 |
64,888,864 | https://en.wikipedia.org/wiki/History%20of%20arcade%20video%20games | An arcade video game is an arcade game where the player's inputs from the game's controllers are processed through electronic or computerized components and displayed to a video device, typically a monitor, all contained within an enclosed arcade cabinet. Arcade video games are often installed alongside other arcade ga... | History of arcade video games | Technology | 6,395 |
51,847,293 | https://en.wikipedia.org/wiki/CO2%20fertilization%20effect | {{DISPLAYTITLE:CO2 fertilization effect}}
The CO2 fertilization effect or carbon fertilization effect causes an increased rate of photosynthesis while limiting leaf transpiration in plants. Both processes result from increased levels of atmospheric carbon dioxide (CO2). The carbon fertilization effect varies dependin... | CO2 fertilization effect | Chemistry,Environmental_science | 1,816 |
35,580,791 | https://en.wikipedia.org/wiki/Valperinol | Valperinol (INN; GA 30-905) is a drug which acts as a calcium channel blocker. It was patented as a possible sedative, antiepileptic, and/or antiparkinsonian agent, but was never marketed.
References
Ethers
1-Piperidinyl compounds | Valperinol | Chemistry | 67 |
21,319,714 | https://en.wikipedia.org/wiki/FleetBroadband | FleetBroadband is maritime satellite internet, telephony, SMS texting, and ISDN network for ocean-going vessels using portable domed terminal antennas.
These antennas and corresponding indoor controllers are used to connect phones and laptop computers from sailing vessels to the Internet. All antennas require line-of-... | FleetBroadband | Technology | 396 |
46,177,355 | https://en.wikipedia.org/wiki/S%20Microscopii | S Microscopii is a star in the constellation Microscopium. It is a red giant star of spectral type M3e-M5.5 that is also a Mira variable, with an apparent magnitude ranging between 7.4 and 14.8 over 210 days. The Astronomical Society of Southern Africa in 2003 reported that observations of S Microscopii were very urgen... | S Microscopii | Astronomy | 122 |
70,620,578 | https://en.wikipedia.org/wiki/HD%2020104 | HD 20104 (HR 967) is a visual binary in the northern circumpolar constellation Camelopardalis. The system has a combined apparent magnitude of 6.41, making it near naked eye visibility. When resolved in a large telescope, HD 20104 appears to be a pair of 7th magnitude A-type main-sequence stars with a separation of abo... | HD 20104 | Astronomy | 195 |
39,338,633 | https://en.wikipedia.org/wiki/Nested%20triangles%20graph | In graph theory, a nested triangles graph with n vertices is a planar graph formed from a sequence of n/3 triangles, by connecting pairs of corresponding vertices on consecutive triangles in the sequence. It can also be formed geometrically, by gluing together n/3 − 1 triangular prisms on their triangular faces.
This g... | Nested triangles graph | Mathematics | 625 |
55,485,184 | https://en.wikipedia.org/wiki/ATX-II | ATX-II, also known as neurotoxin 2, Av2, Anemonia viridis toxin 2 or δ-AITX-Avd1c, is a neurotoxin derived from the venom of the sea anemone Anemonia sulcata. ATX-II slows down the inactivation of different voltage-gated sodium channels, including Nav1.1 and Nav1.2, thus prolonging action potentials.
Sources
ATX-II is... | ATX-II | Chemistry | 1,178 |
3,922,789 | https://en.wikipedia.org/wiki/Titanium%20aluminide | Titanium aluminide (chemical formula TiAl), commonly gamma titanium, is an intermetallic chemical compound. It is lightweight and resistant to oxidation and heat, but has low ductility. The density of γ-TiAl is about 4.0 g/cm3. It finds use in several applications including aircraft, jet engines, sporting equipment and... | Titanium aluminide | Physics,Chemistry,Materials_science | 752 |
8,968,314 | https://en.wikipedia.org/wiki/GatorBox | The GatorBox is a LocalTalk-to-Ethernet bridge, a router used on Macintosh-based networks to allow AppleTalk communications between clients on LocalTalk and Ethernet physical networks. The GatorSystem software also allowed TCP/IP and DECnet protocols to be carried to LocalTalk-equipped clients via tunneling, providing... | GatorBox | Engineering | 841 |
32,740,552 | https://en.wikipedia.org/wiki/Team%20Building%20%28Align%29 | Team Building (Align) is a public artwork by American artist collective Type A, located on the Indianapolis Museum of Art, which is in Indianapolis, Indiana, United States. It was commissioned by the Indianapolis Museum of Art for their 100 Acres Park sculpture garden, which opened in 2010. It consists of two 30' alumi... | Team Building (Align) | Astronomy | 1,024 |
10,548,862 | https://en.wikipedia.org/wiki/Epichlo%C3%AB%20coenophiala | Epichloë coenophiala is a systemic and seed-transmissible endophyte of tall fescue, a grass endemic to Eurasia and North Africa, but widely naturalized in North America, Australia and New Zealand. The endophyte has been identified as the cause of the "fescue toxicosis" syndrome sometimes suffered by livestock that graz... | Epichloë coenophiala | Biology | 508 |
14,270,204 | https://en.wikipedia.org/wiki/Bertram%20Fraser-Reid | Bertram Oliver "Bert" Fraser-Reid (23 February 1934 – 25 May 2020) was a Jamaican synthetic organic chemist who has been widely recognised for his work using carbohydrates as starting materials for chiral materials and on the role of oligosaccharides in immune response.
Early life
Fraser-Reid was born in Coleyville, J... | Bertram Fraser-Reid | Chemistry | 761 |
2,101,846 | https://en.wikipedia.org/wiki/Epsilon%20Tauri | Epsilon Tauri or ε Tauri, formally named Ain (), is an orange giant star located approximately from the Sun in the constellation of Taurus. An exoplanet (designated Epsilon Tauri b, later named Amateru) is believed to be orbiting the star.
It is a member of the Hyades open cluster. As such its age is well constrained... | Epsilon Tauri | Astronomy | 727 |
1,516,371 | https://en.wikipedia.org/wiki/Cavendish%20Astrophysics%20Group | The Cavendish Astrophysics Group (formerly the Radio Astronomy Group) is based at the Cavendish Laboratory at the University of Cambridge. The group operates all of the telescopes at the Mullard Radio Astronomy Observatory except for the 32m MERLIN telescope, which is operated by Jodrell Bank.
The group is the second ... | Cavendish Astrophysics Group | Astronomy | 485 |
272,231 | https://en.wikipedia.org/wiki/ISDB | Integrated Services Digital Broadcasting (ISDB; Japanese: , Tōgō dejitaru hōsō sābisu) is a Japanese broadcasting standard for digital television (DTV) and digital radio.
ISDB supersedes both the NTSC-J analog television system and the previously used MUSE Hi-vision analog HDTV system in Japan. An improved version of ... | ISDB | Engineering | 5,721 |
4,691,922 | https://en.wikipedia.org/wiki/Phased%20adoption | Phased adoption or phased implementation is a strategy of implementing an innovation (i.e., information systems, new technologies, processes, etc.) in an organization in a phased way, so that different parts of the organization are implemented in different subsequent time slots. Phased implementation is a method of Sys... | Phased adoption | Technology | 2,104 |
2,115,435 | https://en.wikipedia.org/wiki/LITNET | LITNET is Lithuanian Research and Education Network in Lithuania. It was established in 1991 and had X.25 satellite connectivity to University of Oslo.
LITNET NOC is located in Kaunas University of Technology (KTU).
References
External links
Educational organizations based in Lithuania
Internet in Lithuania
Natio... | LITNET | Technology | 63 |
77,102,780 | https://en.wikipedia.org/wiki/William%20J.%20Pietro | William Joseph Pietro (born 1956) is an American/Canadian research scientist working in quantum chemistry, molecular electronics, and molecular machines.
Education
Pietro was born in Jersey City, New Jersey. His education includes a B.S. in chemistry from the Brooklyn Polytechnic Institute of New York, a Ph.D. in ch... | William J. Pietro | Chemistry | 267 |
62,321,646 | https://en.wikipedia.org/wiki/BugsXLA | BugsXLA is a Microsoft Excel add-in that provides a graphical user interface for WinBUGS, OpenBUGS and JAGS, developed by Phil Woodward. BugsXLA allows a wide range of Bayesian models to be fitted to data stored in Excel using model statements similar to those used in R, SAS or Genstat. It has been used to analyse data... | BugsXLA | Mathematics | 169 |
822,575 | https://en.wikipedia.org/wiki/Biogeochemistry | Biogeochemistry is the scientific discipline that involves the study of the chemical, physical, geological, and biological processes and reactions that govern the composition of the natural environment (including the biosphere, the cryosphere, the hydrosphere, the pedosphere, the atmosphere, and the lithosphere). In pa... | Biogeochemistry | Chemistry,Environmental_science | 1,466 |
10,207,364 | https://en.wikipedia.org/wiki/Kentucky%20statistical%20areas | The United States currently has 32 statistical areas that have been delineated by the Office of Management and Budget (OMB). On July 21, 2023, the OMB delineated 8 combined statistical areas, 9 metropolitan statistical areas, and 15 micropolitan statistical areas in Kentucky. As of 2023, the largest of these is the Lo... | Kentucky statistical areas | Mathematics | 193 |
587,247 | https://en.wikipedia.org/wiki/Classical%20planet | A classical planet is an astronomical object that is visible to the naked eye and moves across the sky and its backdrop of fixed stars (the common stars which seem still in contrast to the planets). Visible to humans on Earth there are seven classical planets (the seven luminaries). They are from brightest to dimmest: ... | Classical planet | Astronomy | 1,776 |
41,055,466 | https://en.wikipedia.org/wiki/Nam%20Chang-hee | Nam Chang-hee (; born February 14, 1957) is a South Korean plasma physicist. Nam is specializing in the exploration of relativistic laser-matter interactions using femtosecond PW lasers. Currently he is professor of physics at Gwangju Institute of Science and Technology and director of the Center for Relativistic Laser... | Nam Chang-hee | Physics | 734 |
31,586,461 | https://en.wikipedia.org/wiki/Ingres%20paper | Ingres paper is a type of drawing paper. It is a laid finish paper of light to medium weight, and it is not as strong or as durable as Bristol paper. Laid finish refers to the imprint of regular screen pattern of a papermaker's mould. Ingres is not necessarily a handmade paper, but is produced to replicate the properti... | Ingres paper | Physics | 260 |
44,794,241 | https://en.wikipedia.org/wiki/Tylopilus%20oradivensis | Tylopilus oradivensis is a bolete fungus in the family Boletaceae. Found in the Talamanca Mountains of Costa Rica, it was described as new to science in 2010 by mycologists Todd Osmundson and Roy Halling. The bolete fruits scattered or in groups under oak trees, at elevations ranging between . The specific epithet comb... | Tylopilus oradivensis | Biology | 289 |
40,994,286 | https://en.wikipedia.org/wiki/Leo%20Pharma | LEO Pharma A/S is a multinational Danish pharmaceutical company, founded in 1908, with a presence in about 100 countries. Its headquarters are in Ballerup, near Copenhagen The company is 100% integrated into a private foundation owned by the LEO Foundation. LEO Pharma develops and markets products for dermatology, bone... | Leo Pharma | Chemistry | 850 |
42,609,271 | https://en.wikipedia.org/wiki/Centre%20for%20Environmental%20Policy | The Centre for Environmental Policy (CEP) is a department at Imperial College London in the Faculty of Natural Sciences. Its aim is to influence a wide range of environmental issues through research on the environmental, energy and health aspects of global problems. CEP's current director is Professor Mark Burgman.
Hi... | Centre for Environmental Policy | Environmental_science | 383 |
37,208,491 | https://en.wikipedia.org/wiki/Thermus%20antranikianii | Thermus antranikianii is a bacterium belonging to the Deinococcota phylum, known to be present in hazardous conditions. This species was identified in Iceland, together with Thermus igniterrae.
References
External links
Type strain of Thermus antranikianii at BacDive - the Bacterial Diversity Metadatabase
Deinococc... | Thermus antranikianii | Biology | 80 |
14,882,861 | https://en.wikipedia.org/wiki/Overburden%20Conveyor%20Bridge%20F60 | F60 is the series designation of five overburden conveyor bridges used in brown coal (lignite) opencast mining in the Lusatian coalfields in Germany. They were built by the former Volkseigener Betrieb TAKRAF in Lauchhammer and are the largest movable technical industrial machines in the world. As overburden conveyor br... | Overburden Conveyor Bridge F60 | Engineering | 1,130 |
49,978,438 | https://en.wikipedia.org/wiki/Vibrio%20holin%20family | The Vibrio Holin Family (TC# 1.E.30) consists of small proteins 50 to 65 amino acyl residues in length that exhibit a single N-terminal transmembrane domain. A representative list of proteins belonging to the Vibrio Holin family can be found in the Transporter Classification Database.
See also
Holin
Lysin
Transpo... | Vibrio holin family | Chemistry,Biology | 100 |
92,839 | https://en.wikipedia.org/wiki/Bourne%20shell | The Bourne shell (sh) is a shell command-line interpreter for computer operating systems. It first appeared on Version 7 Unix, as its default shell. Unix-like systems continue to have /bin/sh—which will be the Bourne shell, or a symbolic link or hard link to a compatible shell—even when other shells are used by most us... | Bourne shell | Technology | 1,879 |
77,079,654 | https://en.wikipedia.org/wiki/Pilbaria | Pilbaria is a genus of fossil stromatolite-forming cyanobacteria from the Paleoproterozoic era 2.3 to 1.7 billion years ago. It is named after the Pilbara region of Western Australia where the type specimen was found.
Description
The type species, Pilbaria perplexa is characterised by long, mostly straight, subparalle... | Pilbaria | Biology | 409 |
8,593,762 | https://en.wikipedia.org/wiki/300B | In electronics, the 300B is a directly-heated power triode vacuum tube with a four-pin base, introduced in 1938 by Western Electric to amplify telephone signals. It measures high and wide, and the anode can dissipate 40 watts thermal. In the 1980s it began to be used increasingly by audiophiles in home audio equipmen... | 300B | Physics | 316 |
7,393,485 | https://en.wikipedia.org/wiki/Lecithinase | Lecithinase is a type of phospholipase that acts upon lecithin.
It can be produced by Clostridium perfringens, Staphylococcus aureus, Pseudomonas aeruginosa or Listeria monocytogenes. C. perfringens alpha toxin (lecithinase) causes myonecrosis and hemolysis. The lecithinase of S. aureus is used in detection of coagul... | Lecithinase | Chemistry,Biology | 130 |
24,398,716 | https://en.wikipedia.org/wiki/C17H27N3O4S | {{DISPLAYTITLE:C17H27N3O4S}}
The molecular formula C17H27N3O4S may refer to:
Amisulpride
SEP-4199 | C17H27N3O4S | Chemistry | 44 |
1,459,075 | https://en.wikipedia.org/wiki/Parallel%20tempering | Parallel tempering, in physics and statistics, is a computer simulation method typically used to find the lowest energy state of a system of many interacting particles. It addresses the problem that at high temperatures, one may have a stable state different from low temperature, whereas simulations at low temperatures... | Parallel tempering | Physics,Chemistry | 887 |
73,047,762 | https://en.wikipedia.org/wiki/Cobalt%28II%29%20stearate | Cobalt(II) stearate is a metal-organic compound, a salt of cobalt and stearic acid with the chemical formula . The compound is classified as a metallic soap, i.e. a metal derivative of a fatty acid.
Synthesis
An exchange reaction of sodium stearate and cobalt dichloride:
Physical properties
Cobalt(II) stearate forms ... | Cobalt(II) stearate | Chemistry | 184 |
5,171,645 | https://en.wikipedia.org/wiki/F%20Centauri | F Centauri is a suspected astrometric binary star system in the southern constellation of Centaurus. It has a reddish hue and is visible to the naked eye with an apparent visual magnitude that fluctuates around +5.01. The system is located at a distance of approximately 450 light years from the Sun based on parallax, a... | F Centauri | Astronomy | 263 |
4,061,679 | https://en.wikipedia.org/wiki/Pieter%20Van%20den%20Abeele | Pieter Van den Abeele is a computer programmer, and the founder of the PowerPC-version of Gentoo Linux, a foundation connected with a distribution of the Linux computer operating system. He founded Gentoo for OS X, for which he received a scholarship by Apple Computer. In 2004 Pieter was invited to the OpenSolaris pilo... | Pieter Van den Abeele | Technology | 296 |
434,221 | https://en.wikipedia.org/wiki/James%20Webb%20Space%20Telescope | The James Webb Space Telescope (JWST) is a space telescope designed to conduct infrared astronomy. As the largest telescope in space, it is equipped with high-resolution and high-sensitivity instruments, allowing it to view objects too old, distant, or faint for the Hubble Space Telescope. This enables investigations a... | James Webb Space Telescope | Astronomy | 12,299 |
8,647,599 | https://en.wikipedia.org/wiki/Frangible%20nut | The frangible nut is a component used in many industries, but most commonly by NASA, to sever mechanical connections. It is, by definition, an explosively-splittable nut. The bolt remains intact while the nut itself is split into two or more parts.
Space Shuttle
Solid Rocket Booster Holddown System
Frangible nuts se... | Frangible nut | Engineering | 724 |
57,672,909 | https://en.wikipedia.org/wiki/Thiosilicate | In chemistry and materials science, thiosilicate refers to materials containing anions of the formula . Derivatives where some sulfide is replaced by oxide are also called thiosilicates, examples being materials derived from the oxohexathiodisilicate . Silicon is tetrahedral in all thiosilicates and sulfur is bridging ... | Thiosilicate | Physics,Chemistry | 200 |
41,470,199 | https://en.wikipedia.org/wiki/Kappa%20Hydrae | κ Hydrae, Latinised as Kappa Hydrae, is a solitary star in the equatorial constellation of Hydra. Its apparent visual magnitude is 5.06, which is bright enough to be faintly visible to the naked eye. The distance to this star is around , based upon an annual parallax shift of 7.48 mas. It may be a variable star, meanin... | Kappa Hydrae | Astronomy | 428 |
91,820 | https://en.wikipedia.org/wiki/Instructional%20design | Instructional design (ID), also known as instructional systems design and originally known as instructional systems development (ISD), is the practice of systematically designing, developing and delivering instructional materials and experiences, both digital and physical, in a consistent and reliable fashion toward an... | Instructional design | Engineering | 3,642 |
12,024,873 | https://en.wikipedia.org/wiki/G12/G13%20alpha%20subunits | {{DISPLAYTITLE:G12/G13 alpha subunits}}
G12/G13 alpha subunits are alpha subunits of heterotrimeric G proteins that link cell surface G protein-coupled receptors primarily to guanine nucleotide exchange factors for the Rho small GTPases to regulate the actin cytoskeleton. Together, these two proteins comprise one of t... | G12/G13 alpha subunits | Chemistry | 272 |
8,732,238 | https://en.wikipedia.org/wiki/Crowdreviewing | Crowdreviewing is the practice of gathering opinion or feedback from a large number of people, typically via the internet or an online community; a portmanteau of "crowd" and "reviews". Crowdreviewing is also often viewed as a form of crowd voting which occurs when a website gathers a large group's opinions and judgmen... | Crowdreviewing | Technology | 1,315 |
74,296,425 | https://en.wikipedia.org/wiki/Cystobasidium | Cystobasidium is a genus of fungi in the order Cystobasidiales. The type species is a fungal parasite forming small gelatinous basidiocarps (fruit bodies) on various ascomycetous fungi (including Lasiobolus and Thelebolus spp) on dung. Microscopically, it has auricularioid (laterally septate) basidia producing basidios... | Cystobasidium | Biology | 574 |
14,733,839 | https://en.wikipedia.org/wiki/Telbivudine | Telbivudine is an antiviral drug used in the treatment of hepatitis B infection. It is marketed by Swiss pharmaceutical company Novartis under the trade names Sebivo (European Union) and Tyzeka (United States). Clinical trials have shown it to be significantly more effective than lamivudine or adefovir, and less likely... | Telbivudine | Chemistry,Biology | 491 |
44,308,184 | https://en.wikipedia.org/wiki/Tricholoma%20sejunctum | Tricholoma sejunctum (colloquially yellow blusher in the eastern regions of North America) is a mushroom that appears across much of the Northern Hemisphere and is associated with pine forests.
Description
The cap is greenish-brownish yellow, slightly moist, and has dark fibrils near the center. The gills and stipe ar... | Tricholoma sejunctum | Biology | 319 |
59,013,378 | https://en.wikipedia.org/wiki/Microcrystal%20electron%20diffraction | Microcrystal electron diffraction, or MicroED, is a CryoEM method that was developed by the Gonen laboratory in late 2013 at the Janelia Research Campus of the Howard Hughes Medical Institute. MicroED is a form of electron crystallography where thin 3D crystals are used for structure determination by electron diffracti... | Microcrystal electron diffraction | Chemistry | 1,234 |
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