id int64 580 79M | url stringlengths 31 175 | text stringlengths 9 245k | source stringlengths 1 109 | categories stringclasses 160
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|---|---|---|---|---|---|
21,117,851 | https://en.wikipedia.org/wiki/Composite%20laminate | In materials science, a composite laminate is an assembly of layers of fibrous composite materials which can be joined to provide required engineering properties, including in-plane stiffness, bending stiffness, strength, and coefficient of thermal expansion.
The individual layers consist of high-modulus, high-strengt... | Composite laminate | Physics | 758 |
565,905 | https://en.wikipedia.org/wiki/Disassortative%20mating | Disassortative mating (also known as negative assortative mating or heterogamy) is a mating pattern in which individuals with dissimilar phenotypes mate with one another more frequently than would be expected under random mating. Disassortative mating reduces the mean genetic similarities within the population and prod... | Disassortative mating | Biology | 1,141 |
22,497 | https://en.wikipedia.org/wiki/OpenGL | OpenGL (Open Graphics Library) is a cross-language, cross-platform application programming interface (API) for rendering 2D and 3D vector graphics. The API is typically used to interact with a graphics processing unit (GPU), to achieve hardware-accelerated rendering.
Silicon Graphics, Inc. (SGI) began developing OpenG... | OpenGL | Technology | 6,042 |
10,353,862 | https://en.wikipedia.org/wiki/Agaricus%20augustus | Agaricus augustus, known commonly as the prince, is a basidiomycete fungus of the genus Agaricus.
Taxonomy
According to Heinemann's (1978) popular division of Agaricus, A. augustus belongs to section Arvenses. The system proposed by Wasser (2002) classifies A. augustus within subgenus Flavoagaricus, section Majores, s... | Agaricus augustus | Biology | 942 |
54,724,614 | https://en.wikipedia.org/wiki/Watching-eye%20effect | The watching-eye effect says that people behave more altruistically and exhibit less antisocial behavior in the presence of images that depict eyes, because these images insinuate that they are being watched. Eyes are strong signals of perception for humans. They signify that our actions are being seen and paid attenti... | Watching-eye effect | Biology | 1,112 |
3,202,164 | https://en.wikipedia.org/wiki/Orion%20Electric | was a Japanese consumer electronics company that was established in 1958 in Osaka, Japan. Their devices were branded as "Orion".
History
Orion Co., Ltd. was founded as Orion Electric Co., Ltd. in 1958 in Osaka, Japan, by Shigemasa Otake. The company initially produced transistor radios, audiocassette recorders, and CB... | Orion Electric | Engineering | 768 |
56,091,345 | https://en.wikipedia.org/wiki/NGC%20513 | NGC 513, also occasionally referred to as PGC 5174 or UGC 953, is a spiral galaxy in the constellation Andromeda. It is located approximately 262 million light-years from the Solar System and was discovered on 13 September 1784 by astronomer William Herschel.
Observation history
Herschel discovered the object and si... | NGC 513 | Astronomy | 318 |
71,649,659 | https://en.wikipedia.org/wiki/FARSIDE%20telescope | FARSIDE (Farside Array for Radio Science Investigations of the Dark Ages and Exoplanets) is a concept for a low-frequency interferometric array that would be placed on the farside of the Moon.
FarView
FarView is another concept for a 20x20 km radio observatory with a total collecting area of 400 kilometers that woul... | FARSIDE telescope | Astronomy | 86 |
20,335,837 | https://en.wikipedia.org/wiki/Graph%20dynamical%20system | In mathematics, the concept of graph dynamical systems can be used to capture a wide range of processes taking place on graphs or networks. A major theme in the mathematical and computational analysis of GDSs is to relate their structural properties (e.g. the network connectivity) and the global dynamics that result.
... | Graph dynamical system | Physics,Mathematics | 1,682 |
73,959,740 | https://en.wikipedia.org/wiki/Elio%20Morillo | Elio Morillo Baquerizo is an Ecuadorian-Boricua aerospace engineer at NASA's Jet Propulsion Laboratory in Pasadena, California. Morillo won the SHPE-EL Poder en Ti Scholarship while attending the University of Michigan, pursuing this degree in Mechanical Engineering.
Morillo is known for his work on the Mars 2020 prog... | Elio Morillo | Engineering | 496 |
11,421,969 | https://en.wikipedia.org/wiki/Small%20nucleolar%20RNA%20SNORD35 | In molecular biology, snoRNA U35 (also known as SNORD35) is a non-coding RNA (ncRNA) molecule which functions in the modification of other small nuclear RNAs (snRNAs). This type of modifying RNA is usually located in the nucleolus of the eukaryotic cell which is a major site of snRNA biogenesis. It is known as a small... | Small nucleolar RNA SNORD35 | Chemistry | 256 |
18,046,910 | https://en.wikipedia.org/wiki/Phenylacetaldehyde | Phenylacetaldehyde is an organic compound used in the synthesis of fragrances and polymers. Phenylacetaldehyde is an aldehyde that consists of acetaldehyde bearing a phenyl substituent; the parent member of the phenylacetaldehyde class of compounds. It has a role as a human metabolite, a Saccharomyces cerevisiae metabo... | Phenylacetaldehyde | Chemistry | 789 |
49,273,219 | https://en.wikipedia.org/wiki/Boletopsis%20smithii | Boletopsis smithii is a species of hydnoid fungus in the family Bankeraceae. It was described as new to science in 1975 by mycologist Keith A. Harrison, from collections made in Washington.
References
External links
Fungi described in 1975
Fungi of the United States
Thelephorales
Fungi without expected TNC conservat... | Boletopsis smithii | Biology | 72 |
2,849,620 | https://en.wikipedia.org/wiki/Lumber%20room | A lumber room is a room, most often in the attic of a house, used for storing unused possessions such as furniture and other items the household has been "lumbered with", or accumulated over time. "Lumber" meaning to give something of little use or worth to the recipient that cannot be easily gotten rid of.
References... | Lumber room | Engineering | 69 |
3,300,424 | https://en.wikipedia.org/wiki/Ammonium%20perrhenate | Ammonium perrhenate (APR) is the ammonium salt of perrhenic acid, NH4ReO4. It is the most common form in which rhenium is traded. It is a white salt; soluble in ethanol and water, and mildly soluble in NH4Cl. It was first described soon after the discovery of rhenium.
Structure
The crystal structure of APR resembles ... | Ammonium perrhenate | Chemistry | 542 |
11,146,362 | https://en.wikipedia.org/wiki/Coprecipitation | In chemistry, coprecipitation (CPT) or co-precipitation is the carrying down by a precipitate of substances normally soluble under the conditions employed. Analogously, in medicine, coprecipitation (referred to as immunoprecipitation) is specifically "an assay designed to purify a single antigen from a complex mixture ... | Coprecipitation | Chemistry | 917 |
69,696,582 | https://en.wikipedia.org/wiki/Wellbee | Wellbee was an American cartoon character and public health mascot that first appeared in 1962. He was an anthropomorphic bumblebee created by Hollywood artist Harold M. Walker at the request of Centers for Disease Control and Prevention's (CDC) public information officer George M. Stenhouse. The character became CDC's... | Wellbee | Biology | 816 |
64,266,300 | https://en.wikipedia.org/wiki/Schwartz%20topological%20vector%20space | In functional analysis and related areas of mathematics, Schwartz spaces are topological vector spaces (TVS) whose neighborhoods of the origin have a property similar to the definition of totally bounded subsets. These spaces were introduced by Alexander Grothendieck.
Definition
A Hausdorff locally convex space with... | Schwartz topological vector space | Mathematics | 360 |
602,528 | https://en.wikipedia.org/wiki/Great%20Falls%20%28Passaic%20River%29 | The Great Falls of the Passaic River is a prominent waterfall, high, on the Passaic River in the city of Paterson in Passaic County, New Jersey. One of the United States' largest waterfalls, it played a significant role in the early industrial development of New Jersey starting in the earliest days of the nation. The ... | Great Falls (Passaic River) | Engineering | 1,798 |
3,868,142 | https://en.wikipedia.org/wiki/Ortho-McNeil%20Pharmaceutical | Ortho-McNeil Pharmaceutical (now operating under Janssen Pharmaceuticals) was a pharmaceutical company based in Raritan, New Jersey, that was formed from the merger of Ortho Pharmaceutical and McNeil Pharmaceutical in 1993. These pharmaceutical companies were pioneers and leaders in areas such as pain management, acid ... | Ortho-McNeil Pharmaceutical | Chemistry | 514 |
18,579,693 | https://en.wikipedia.org/wiki/A%20value | A-values are numerical values used in the determination of the most stable orientation of atoms in a molecule (conformational analysis), as well as a general representation of steric bulk. A-values are derived from energy measurements of the different cyclohexane conformations of a monosubstituted cyclohexane chemical.... | A value | Chemistry | 1,258 |
3,871,014 | https://en.wikipedia.org/wiki/Rainbow | A rainbow is an optical phenomenon caused by refraction, internal reflection and dispersion of light in water droplets resulting in a continuous spectrum of light appearing in the sky. The rainbow takes the form of a multicoloured circular arc. Rainbows caused by sunlight always appear in the section of sky directly op... | Rainbow | Physics | 8,223 |
8,271,578 | https://en.wikipedia.org/wiki/Urediniospore | Urediniospores (or uredospores) are thin-walled spores produced by the uredium, a stage in the life-cycle of rusts.
Development
Urediniospores develop in the uredium, generally on a leaf's under surface.
Morphology
Urediniospores usually have two dikaryote nuclei within one cell. In mass they are usually pale brown i... | Urediniospore | Biology | 185 |
68,543,797 | https://en.wikipedia.org/wiki/Arsenate%20arsenite | An arsenate arsenite is a chemical compound or salt that contains arsenate and arsenite anions (AsO33- and AsO43-). These are mixed anion compounds or mixed valence compounds. Some have third anions. Most known substances are minerals, but a few artificial arsenate arsenite compounds have been made. Many of the mineral... | Arsenate arsenite | Physics,Chemistry | 178 |
24,432,905 | https://en.wikipedia.org/wiki/NUTS%20statistical%20regions%20of%20Liechtenstein | As a member of the EFTA, Liechtenstein (LI) is included in the Nomenclature of Territorial Units for Statistics (NUTS). The three NUTS levels all correspond to the country itself:
NUTS-1: LI0 Liechtenstein
NUTS-2: LI00 Liechtenstein
NUTS-3: LI000 Liechtenstein
Below the NUTS levels, there are LAU: municipalities.
... | NUTS statistical regions of Liechtenstein | Mathematics | 171 |
87,806 | https://en.wikipedia.org/wiki/Cornucopia | In classical antiquity, the cornucopia (; ), also called the horn of plenty, was a symbol of abundance and nourishment, commonly a large horn-shaped container overflowing with produce, flowers, or nuts. In Greek, it was called the "horn of Amalthea" (), after Amalthea, a nurse of Zeus, who is often part of stories of t... | Cornucopia | Physics,Mathematics | 862 |
531,231 | https://en.wikipedia.org/wiki/UAN | UAN is a solution of urea and ammonium nitrate in water used as a fertilizer. The combination of urea and ammonium nitrate has an extremely low critical relative humidity (18% at 30 °C) and can therefore only be used in liquid fertilizers. The most commonly used grade of these fertilizer solutions is UAN 32.0.0 (32%N) ... | UAN | Chemistry | 323 |
30,973,489 | https://en.wikipedia.org/wiki/Foster%20Provost | Foster Provost is an American computer scientist, information systems researcher, and Professor of Data Science, Professor of Information Systems and Ira Rennert Professor of Entrepreneurship at New York University's Stern School of Business. He is also the Director for the Data Science and AI Initiative at Stern's Fub... | Foster Provost | Technology | 491 |
1,582,743 | https://en.wikipedia.org/wiki/Closteroviridae | Closteroviridae is a family of viruses. Plants serve as natural hosts. There are four genera and 59 species in this family, seven of which are unassigned to a genus. Diseases associated with this family include: yellowing and necrosis, particularly affecting the phloem.
Taxonomy
Genome type and transmission vector ar... | Closteroviridae | Biology | 357 |
47,303,276 | https://en.wikipedia.org/wiki/Emergency%20response%20system | Emergency response systems are means for emergency response teams to locate and move resources to emergency sites.
The Russian Federation
ERA-GLONASS is the modern Russian system of emergency response, similar to the European standard eCall/E112. The system is designed for use with the Russian global satellite navig... | Emergency response system | Technology | 770 |
39,906,388 | https://en.wikipedia.org/wiki/LG%20Optimus%20L5%20II | LG Optimus L5 II is a middle range slate-format smartphone designed and manufactured by LG Electronics. The Optimus L5 II phone runs Android 4.1 Jelly Bean.
Hardware
The Optimus L5 runs on a 1 GHz MediaTek MT6575 CPU, and has 512 MB of RAM. There also exists a dual-SIM variant called LG Optimus L5 II Dual (E455).
See... | LG Optimus L5 II | Technology | 119 |
43,937,725 | https://en.wikipedia.org/wiki/Urban%20Culture%20Lab | Urban Culture Lab is an interdisciplinary forum for studies in urban culture and was established spring 2014. The Lab is based at the Faculty of Humanities, which is a part of the University of Copenhagen. The main focus of Urban Culture Lab is to bring together scholars of urban culture, cities, livability and urbanit... | Urban Culture Lab | Engineering | 461 |
16,267,934 | https://en.wikipedia.org/wiki/Actinorhizal%20plant | Actinorhizal plants are a group of angiosperms characterized by their ability to form a symbiosis with the nitrogen fixing actinomycetota Frankia. This association leads to the formation of nitrogen-fixing root nodules.
Actinorhizal plants are distributed within three clades, and are characterized by nitrogen fixatio... | Actinorhizal plant | Chemistry,Biology | 1,194 |
18,595,173 | https://en.wikipedia.org/wiki/Mohamed%20Gad-el-Hak | Mohamed Gad-el-Hak (born 1945) is an engineering scientist. He is currently the Inez Caudill Eminent Professor of biomedical engineering and professor of mechanical and nuclear engineering at Virginia Commonwealth University.
Biography
Gad-el-Hak was born on 11 February 1945 in Tanta, Egypt.
Gad-el-Hak was senior re... | Mohamed Gad-el-Hak | Chemistry,Engineering | 1,232 |
19,575,563 | https://en.wikipedia.org/wiki/Linear%20inequality | In mathematics a linear inequality is an inequality which involves a linear function. A linear inequality contains one of the symbols of inequality:
< less than
> greater than
≤ less than or equal to
≥ greater than or equal to
≠ not equal to
A linear inequality looks exactly like a linear equation, with the ine... | Linear inequality | Mathematics | 929 |
54,160,625 | https://en.wikipedia.org/wiki/NGC%207015 | NGC 7015 is a spiral galaxy located about 203 million light-years away from Earth in the constellation Equuleus. NGC 7015's calculated velocity is . NGC 7015 was discovered by French astronomer Édouard Stephan on September 29, 1878.
NGC 7015 has two symmetric inner arms, with multiple long and continuous outer arms. ... | NGC 7015 | Astronomy | 209 |
59,708,753 | https://en.wikipedia.org/wiki/Statice%20limonium | Statice limonium may refer to:
Statice limonium Bigelow
Statice limonium Cav. ex Willk. & Lange
Statice limonium L., accepted as Limonium vulgare Mill.
Statice limonium Pall.
Statice limonium Thunb.
Statice limonium var. californica (Boiss. ex DC.) A.Gray, accepted as Limonium californicum (Boiss.) A.Heller
Statice lim... | Statice limonium | Biology | 127 |
50,721,357 | https://en.wikipedia.org/wiki/Interleukin-38 | Interleukin-38 (IL-38) is a member of the interleukin-1 (IL-1) family and the interleukin-36 (IL-36) subfamily. It is important for the inflammation and host defense. This cytokine is named IL-1F10 in humans and has similar three dimensional structure as IL-1 receptor antagonist (IL-1Ra). The organisation of IL-1F10 ge... | Interleukin-38 | Chemistry,Biology | 1,195 |
3,859,111 | https://en.wikipedia.org/wiki/National%20Institutes%20of%20Health%20Director%27s%20Pioneer%20Award | National Institutes of Health Director's Pioneer Award is a research initiative first announced in 2004 designed to support individual scientists' biomedical research. The focus is specifically on "pioneering" research that is highly innovative and has a potential to produce paradigm shifting results.
The awards, made... | National Institutes of Health Director's Pioneer Award | Technology | 2,531 |
7,007,010 | https://en.wikipedia.org/wiki/Inverted%20bell | The inverted bell is a metaphorical name for a geometric shape that resembles a bell upside-down.
By context
In architecture, the term is applied to describe the shape of the capitals of Corinthian columns.
The inverted bell is used in shape classification in pottery, often featured in archaeology as well as in moder... | Inverted bell | Mathematics | 86 |
62,909,047 | https://en.wikipedia.org/wiki/Maria%20Girone | Maria Girone is the Head of CERN openlab. She leads the development of High Performance Computing (HPC) technologies for particle physics experiments.
Early life and education
Girone studied physics at the University of Bari. She earned her doctoral degree in particle physics in 1994. She soon became a research fell... | Maria Girone | Physics | 439 |
27,665,428 | https://en.wikipedia.org/wiki/Geochimica%20et%20Cosmochimica%20Acta | is a biweekly peer-reviewed scientific journal published by Elsevier. It was established in 1950 and is sponsored by the Geochemical Society and the Meteoritical Society. The editor-in-chief is Jeffrey Catalano (Washington University in St. Louis). The journal covers topics in Earth geochemistry, planetary geochemistr... | Geochimica et Cosmochimica Acta | Chemistry | 215 |
70,234,658 | https://en.wikipedia.org/wiki/System%20for%20Differential%20Corrections%20and%20Monitoring | The System for Differential Corrections and Monitoring (SDCM), is the satellite-based navigation augmentation system operated by Russia's Roscosmos space agency to augment the precision of the GLONASS satellite navigation system. It uses the Luch Multifunctional Space Relay System to transmit correction data.
SDCM's s... | System for Differential Corrections and Monitoring | Astronomy | 110 |
49,384,183 | https://en.wikipedia.org/wiki/Sulfometuron%20methyl | Sulfometuron methyl is an organic compound used as an herbicide. It is classed as a sulfonylurea. It functions via the inhibition of the enzyme acetolactate synthase, which catalyzes the first step in biosynthesis of the branched-chain amino acids valine, leucine, and isoleucine.
References
Benzenesulfonylureas
Her... | Sulfometuron methyl | Biology | 86 |
69,122,776 | https://en.wikipedia.org/wiki/Vector%20overlay | Vector overlay is an operation (or class of operations) in a geographic information system (GIS) for integrating two or more vector spatial data sets. Terms such as polygon overlay, map overlay, and topological overlay are often used synonymously, although they are not identical in the range of operations they include... | Vector overlay | Technology | 3,084 |
47,512,346 | https://en.wikipedia.org/wiki/Helvella%20semiobruta | Helvella semiobruta is a species of fungus in the family Helvellaceae. Originally found in the country of France, it was described as new to science in 1976. It has also been collected in Greece, and Cyprus, where it grows in maquis shrubland.
References
Further reading
External links
semiobruta
Fungi described in ... | Helvella semiobruta | Biology | 81 |
38,567,368 | https://en.wikipedia.org/wiki/Matthew%20O.%20Jackson | Matthew Owen Jackson is the William D. Eberle Professor of Economics at Stanford University, an external faculty member of the Santa Fe Institute, and a fellow of CIFAR.
Jackson's research concerns game theory, microeconomic theory, and the study of social and economic networks. Jackson was one of the founders of t... | Matthew O. Jackson | Mathematics | 338 |
999,536 | https://en.wikipedia.org/wiki/Product%20design | Product design is the process of creating new products for businesses to sell to their customers. It involves the generation and development of ideas through a systematic process that leads to the creation of innovative products. Thus, it is a major aspect of new product development.
Product Design Process:
The prod... | Product design | Engineering | 1,996 |
25,887,525 | https://en.wikipedia.org/wiki/Psilocybe%20banderillensis | Psilocybe banderillensis is a species of psilocybin mushroom in the family Hymenogastraceae known from the states of Veracruz and Oaxaca in Mexico. It is in the Psilocybe fagicola complex with Psilocybe fagicola, Psilocybe oaxacana, Psilocybe columbiana, Psilocybe herrerae, Psilocybe keralensis, Psilocybe neoxalapensis... | Psilocybe banderillensis | Biology | 157 |
5,439,007 | https://en.wikipedia.org/wiki/Yttrium%28III%29%20arsenide | Yttrium arsenide is an inorganic compound of yttrium and arsenic with the chemical formula YAs. It can be prepared by reacting yttrium and arsenic at high temperature. Some literature has done research on the eutectic system of it and zinc arsenide.
It reacts with iron, iron(III) arsenide, iron(III) oxide and yttrium(... | Yttrium(III) arsenide | Chemistry | 135 |
2,332,464 | https://en.wikipedia.org/wiki/High-%CE%BA%20dielectric | In the semiconductor industry, the term high-κ dielectric refers to a material with a high dielectric constant (κ, kappa), as compared to silicon dioxide. High-κ dielectrics are used in semiconductor manufacturing processes where they are usually used to replace a silicon dioxide gate dielectric or another dielectric l... | High-κ dielectric | Technology,Engineering | 1,535 |
1,289,909 | https://en.wikipedia.org/wiki/Washburn%27s%20equation | In physics, Washburn's equation describes capillary flow in a bundle of parallel cylindrical tubes; it is extended with some issues also to imbibition into porous materials. The equation is named after Edward Wight Washburn; also known as Lucas–Washburn equation, considering that Richard Lucas wrote a similar paper thr... | Washburn's equation | Physics,Chemistry,Materials_science,Engineering | 972 |
28,537,869 | https://en.wikipedia.org/wiki/Inland%20Customs%20Line | The Inland Customs Line, incorporating the Great Hedge of India (or Indian Salt Hedge), was a customs barrier built by the British colonial rulers of India to prevent smuggling of salt from coastal regions in order to avoid the substantial salt tax.
The customs line was begun under the East India Company and continued... | Inland Customs Line | Engineering | 4,838 |
996,410 | https://en.wikipedia.org/wiki/Forwarder | A forwarder is a forestry vehicle that carries big felled logs cut by a harvester from the stump to a roadside landing for later acquisition. Forwarders can use rubber tires or tracks. Unlike a skidder, a forwarder carries logs clear of the ground, which can reduce soil impacts but tends to limit the size of the logs i... | Forwarder | Engineering | 347 |
66,445,586 | https://en.wikipedia.org/wiki/Young%20Ladies%20Don%27t%20Play%20Fighting%20Games | is a Japanese manga series by Eri Ejima. It has been serialized in Media Factory's seinen manga magazine Monthly Comic Flapper since January 2020 and has been collected in eight tankōbon volumes. The manga is licensed in North America by Seven Seas Entertainment. A live-action web drama adaptation aired from May to Jul... | Young Ladies Don't Play Fighting Games | Technology | 311 |
8,334,762 | https://en.wikipedia.org/wiki/Edward%20Orton%20Jr. | Professor Edward Orton Jr. (October 8, 1863 in Chester, New York, United States – February 10, 1932 in Columbus, Ohio, USA) was an American academic administrator, businessman, ceramic engineer, geologist, and philanthropist.
Biography
Early life
Orton Jr. was the son of Edward Orton Sr., a Harvard educated geologist... | Edward Orton Jr. | Engineering | 890 |
1,927,959 | https://en.wikipedia.org/wiki/Seventh%20Generation%20Inc. | Seventh Generation, Inc. is an American company selling eco-friendly cleaning, paper, and personal care products. Established in 1988, the Burlington, Vermont-based company distributes products to natural food stores, supermarkets, mass merchants, and online retailers. In 2016, Anglo-Dutch consumer goods company Unilev... | Seventh Generation Inc. | Chemistry | 860 |
765,457 | https://en.wikipedia.org/wiki/Diethyl%20ether | Diethyl ether, or simply ether, is an organic compound with the chemical formula , sometimes abbreviated as . It is a colourless, highly volatile, sweet-smelling ("ethereal odour"), extremely flammable liquid. It belongs to the ether class of organic compounds. It is a common solvent. It was formerly used as a general ... | Diethyl ether | Chemistry | 2,050 |
14,875,238 | https://en.wikipedia.org/wiki/BBS1 | Bardet–Biedl syndrome 1 protein is a protein that in humans is encoded by the BBS1 gene.
BBS1 is part of the BBSome complex, which required for ciliogenesis.
Mutations in this gene have been observed in patients with the major form (type 1) of Bardet–Biedl syndrome.
History
, research results indicated that the encod... | BBS1 | Chemistry | 123 |
1,552,505 | https://en.wikipedia.org/wiki/Vickers%20hardness%20test | The Vickers hardness test was developed in 1921 by Robert L. Smith and George E. Sandland at Vickers Ltd as an alternative to the Brinell method to measure the hardness of materials. The Vickers test is often easier to use than other hardness tests since the required calculations are independent of the size of the inde... | Vickers hardness test | Materials_science | 1,612 |
33,934,518 | https://en.wikipedia.org/wiki/C26H35N3O2 | {{DISPLAYTITLE:C26H35N3O2}}
The molecular formula C26H35N3O2 may refer to:
1H-LSD
Mazapertine | C26H35N3O2 | Chemistry | 42 |
44,571,310 | https://en.wikipedia.org/wiki/Contextual%20searching | Contextual search is a form of optimizing web-based search results based on context provided by the user and the computer being used to enter the query. Contextual search services differ from current search engines based on traditional information retrieval that return lists of documents based on their relevance to the... | Contextual searching | Technology | 1,016 |
38,213,645 | https://en.wikipedia.org/wiki/Centre%20for%20Earthquake%20Studies | The Centre for Earthquake Studies (CES) () is a federally funded research institute and national laboratory dedicated to the advancement in understanding of natural vibration, seismology, and yield-based energy measurement of seismic waves.
The CES was established through federal funding as a direct response to the de... | Centre for Earthquake Studies | Engineering | 385 |
31,978,886 | https://en.wikipedia.org/wiki/Wiener%20amalgam%20space | In mathematics, amalgam spaces categorize functions with regard to their local and global behavior. While the concept of function spaces treating local and global behavior separately was already known earlier, Wiener amalgams, as the term is used today, were introduced by Hans Georg Feichtinger in 1980. The concept i... | Wiener amalgam space | Mathematics | 157 |
5,077,059 | https://en.wikipedia.org/wiki/Jack%20PC | Jack PC is a thin client device that is approximately the size of a network wall port. Its design allows for one's monitor, keyboard & mouse to plug straight into the wall-mounted unit. Jack PC operates in an SBC (Server Based Computing) environment.
The Jack PC thin client computers are connected at the back side thr... | Jack PC | Technology | 162 |
24,876,073 | https://en.wikipedia.org/wiki/Critical%20Manufacturing | Critical Manufacturing is a subsidiary of ASMPT. It was founded in 2009 and is focused on providing automation and manufacturing software for high-tech industries, such as semiconductor, electronics, medical devices and industrial equipment. It has offices in Portugal, China, Germany, Malaysia, Mexico and USA. In 2018,... | Critical Manufacturing | Engineering | 122 |
76,591,897 | https://en.wikipedia.org/wiki/The%20Jacobaeus%20Prize | The Jacobaeus Prize, (also known as the "Jacobæus Prize") is regarded as a prestigious recognition within the field of medical research. It is an annual award given to individuals who have made significant contributions to the advancement of medical science, particularly in the areas of physiology or endocrinology.
Ba... | The Jacobaeus Prize | Technology | 185 |
54,181,978 | https://en.wikipedia.org/wiki/Coma%20Filament | The Coma Filament is a galaxy filament. The filament contains the Coma Supercluster of galaxies and forms a part of the CfA2 Great Wall.
See also
Abell catalogue
Large-scale structure of the universe
Supercluster
References
Galaxy filaments
Large-scale structure of the cosmos
Astronomical objects discovered in 19... | Coma Filament | Astronomy | 71 |
71,719,880 | https://en.wikipedia.org/wiki/Time%20in%20the%20Central%20African%20Republic | The Central African Republic (CAR) observes a single time zone year-round, denoted as West Africa Time (WAT; UTC+01:00).
IANA time zone database
In the IANA time zone database, the Central African Republic is given one zone in the file zone.tab—Africa/Bangui. "CF" refers to the country's ISO 3166-1 alpha-2 country co... | Time in the Central African Republic | Physics | 167 |
5,086,112 | https://en.wikipedia.org/wiki/Beaker%20%28laboratory%20equipment%29 | In laboratory equipment, a beaker is generally a cylindrical container with a flat bottom. Most also have a small spout (or "beak") to aid pouring, as shown in the picture. Beakers are available in a wide range of sizes, from one milliliter up to several liters. A beaker is distinguished from a flask by having straight... | Beaker (laboratory equipment) | Technology,Engineering | 641 |
17,387,711 | https://en.wikipedia.org/wiki/Animal%20pound | An animal pound is a place where stray livestock were impounded. Animals were kept in a dedicated enclosure, until claimed by their owners, or sold to cover the costs of impounding.
Etymology
The terms "pinfold" and "pound" are Saxon in origin. Pundfald and pund both mean an enclosure. There appears to be no differenc... | Animal pound | Biology | 515 |
28,846,445 | https://en.wikipedia.org/wiki/2MASS%201507%E2%88%921627 | 2MASS J15074769−1627386 (also abbreviated to 2MASS 1507−1627) is a brown dwarf in the constellation Libra, located about 23.9 light-years from Earth. It was discovered in 1999 by I. Neill Reid et al. It belongs to the spectral class L5; its surface temperature is 1,300 to 2,000 kelvins. As with other brown dwarfs of sp... | 2MASS 1507−1627 | Astronomy | 198 |
55,130,585 | https://en.wikipedia.org/wiki/Colterol | Colterol is a short-acting β2-adrenoreceptor agonist. Bitolterol, a prodrug for colterol, is used in the management of bronchospasm in asthma and chronic obstructive pulmonary disease (COPD).
Patents:
References
Beta2-adrenergic agonists | Colterol | Chemistry | 75 |
36,732,217 | https://en.wikipedia.org/wiki/Parasoft%20C/C%2B%2Btest | Parasoft C/C++test is an integrated set of tools for testing C and C++ source code that software developers use to analyze, test, find defects, and measure the quality and security of their applications. It supports software development practices that are part of development testing, including static code analysis, dyn... | Parasoft C/C++test | Engineering | 1,927 |
24,145,749 | https://en.wikipedia.org/wiki/C27H44O3 | {{DISPLAYTITLE:C27H44O3}}
The molecular formula C27H44O3 (molar mass: 416.63 g/mol, exact mass: 416.329045) may refer to:
1,25-Dihydroxycholecalciferol
24,25-Dihydroxycholecalciferol
Paricalcitol, an analog of vitamin D
Sarsasapogenin
Tacalcitol | C27H44O3 | Chemistry | 100 |
65,757,854 | https://en.wikipedia.org/wiki/GreenPAK | GreenPAK™ is a Renesas Electronics family of mixed-signal integrated circuits and development tools. GreenPAK circuits are classified as configurable mixed-signal ICs. This category is characterized by analogue and digital blocks that can be configured through programmable non-volatile memory. These devices also have a... | GreenPAK | Technology,Engineering | 704 |
101,679 | https://en.wikipedia.org/wiki/VRML | VRML (Virtual Reality Modeling Language, pronounced vermal or by its initials, originally—before 1995—known as the Virtual Reality Markup Language) is a standard file format for representing 3-dimensional (3D) interactive vector graphics, designed particularly with the World Wide Web in mind. It has been superseded by ... | VRML | Technology | 1,839 |
55,404,218 | https://en.wikipedia.org/wiki/%28574372%29%202010%20JO179 | (provisional designation ) is a large, high-order resonant trans-Neptunian object in the outermost regions of the Solar System, approximately in diameter. Long-term observations suggest that the object is in a meta-stable 5:21 resonance with Neptune. Other sources classify it as a scattered disc object.
It is possibly... | (574372) 2010 JO179 | Physics,Astronomy | 476 |
170,384 | https://en.wikipedia.org/wiki/Copal | Copal is a tree resin, particularly the aromatic resins from the copal tree Protium copal (Burseraceae) used by the cultures of pre-Columbian Mesoamerica as ceremonially burned incense and for other purposes. More generally, copal includes resinous substances in an intermediate stage of polymerization and hardening bet... | Copal | Physics | 551 |
40,173,942 | https://en.wikipedia.org/wiki/Nuclear%20Science%20and%20Techniques | Nuclear Science and Techniques is a monthly peer-reviewed, scientific journal that is published by Science Press and Springer. This journal was established in 1990. The editor-in-chief is Yu-Gang Ma. The journal covers all theoretical and experimental aspects of nuclear physics and technology, including synchrotron rad... | Nuclear Science and Techniques | Physics | 193 |
419,820 | https://en.wikipedia.org/wiki/LAN%20eXtensions%20for%20Instrumentation | LAN eXtensions for Instrumentation (LXI) is a standard which defines the communication protocols for instrumentation and data acquisition systems using Ethernet.
Overview
Proposed in 2005 by Keysight and VTI Instruments, the LXI standard adapts the Ethernet and World Wide Web standards to test and measurement applica... | LAN eXtensions for Instrumentation | Technology,Engineering | 903 |
22,555,803 | https://en.wikipedia.org/wiki/PncA | PncA is a gene encoding pyrazinamidase in Mycobacterium species. Pyrazinamidase converts the drug pyrazinamide to the active form pyrazinoic acid. There is a strong correlation between mutations in pncA and resistance of M. tuberculosis to pyrazinamide.
See also
Pyrazinamide
References
Enzymes
Prokaryote genes
Tu... | PncA | Biology | 84 |
32,023,896 | https://en.wikipedia.org/wiki/Birkhoff%20factorization | In mathematics, Birkhoff factorization or Birkhoff decomposition, introduced by , is the factorization of an invertible matrix with coefficients that are Laurent polynomials in into a product , where has entries that are polynomials in , is diagonal, and has entries that are polynomials in . There are several vari... | Birkhoff factorization | Mathematics | 194 |
37,861,466 | https://en.wikipedia.org/wiki/Southfield%20Furnace%20Ruin | The Southfield Furnace Ruin in Southfields, New York, was a longtime smelting site for iron ore mined from nearby veins in what is now Sterling Forest State Park. It is located on the north side of Orange County Route 19, 0.7 miles northwest of the junction with New York State Route 17.
It was added to the National Re... | Southfield Furnace Ruin | Chemistry | 201 |
416,779 | https://en.wikipedia.org/wiki/Scenic%20design | Scenic design, also known as stage design or set design, is the creation of scenery for theatrical productions including plays and musicals. The term can also be applied to film and television productions, where it may be referred to as production design. Scenic designers create sets and scenery to support the overall ... | Scenic design | Engineering | 951 |
44,569,825 | https://en.wikipedia.org/wiki/Skin%20friction%20drag | Skin friction drag is a type of aerodynamic or hydrodynamic drag, which is resistant force exerted on an object moving in a fluid. Skin friction drag is caused by the viscosity of fluids and is developed from laminar drag to turbulent drag as a fluid moves on the surface of an object. Skin friction drag is generally ex... | Skin friction drag | Chemistry | 1,312 |
78,924,917 | https://en.wikipedia.org/wiki/Wave%20Transmitter | The Wave Transmitter was a radio transmitter/receiver, described in a patent by Roberto Landell de Moura in 1904, capable of transmitting audio via radio waves as well as light (similar to a photophone). It was developed after many years of Landell de Moura experimenting with multi-function devices that were combinati... | Wave Transmitter | Technology,Engineering | 1,864 |
52,784,231 | https://en.wikipedia.org/wiki/Q%20Carinae | The names q Carinae and Q Carinae are the Bayer designations of two different giant stars in the constellation Carina.
For the variable star q Carinae, see V337 Carinae.
For the orange star Q Carinae, see HD 61248.
Carinae, q
Carina (constellation) | Q Carinae | Astronomy | 64 |
455,186 | https://en.wikipedia.org/wiki/Planarian | Planarians (triclads) are free-living flatworms of the class Turbellaria, order Tricladida, which includes hundreds of species, found in freshwater, marine, and terrestrial habitats. Planarians are characterized by a three-branched intestine, including a single anterior and two posterior branches. Their body is populat... | Planarian | Biology | 3,198 |
30,798,432 | https://en.wikipedia.org/wiki/Kuniumi | In Japanese mythology, is the traditional and legendary history of the emergence of the Japanese archipelago, of islands, as narrated in the Kojiki and Nihon Shoki. According to this legend, after the creation of Heaven and Earth, the gods Izanagi and Izanami were given the task of forming a series of islands that wou... | Kuniumi | Astronomy | 1,055 |
26,248,738 | https://en.wikipedia.org/wiki/List%20of%20megaprojects | This is a list of megaprojects, which may be defined in the following categories:
Projects that cost more than US$1 billion and attract a large amount of public attention because of substantial impacts on communities, the natural and built environment, and budgets.
Projects with "initiatives that are physical, very e... | List of megaprojects | Engineering | 540 |
62,756,782 | https://en.wikipedia.org/wiki/List%20of%20train-surfing%20injuries%20and%20deaths | This is a list of train-surfing injuries and deaths.
Data of train-surfing injuries and deaths
Train-surfing injuries and deaths
See also
Car surfing
Elevator surfing
List of graffiti and street-art injuries and deaths
List of selfie-related injuries and deaths
Rail suicide
Skitching
Train surfing
Referenc... | List of train-surfing injuries and deaths | Technology | 71 |
40,155,925 | https://en.wikipedia.org/wiki/3-Aminophthalic%20acid | 3-Aminophthalic acid is a product of the oxidation of luminol. The reaction requires the presence of a catalyst. A mixture of luminol and hydrogen peroxide is used in forensics. When the mixture is sprayed on an area that contains blood, the iron in the hemoglobin in the blood catalyzes a reaction between the mixtur... | 3-Aminophthalic acid | Chemistry | 107 |
65,791,339 | https://en.wikipedia.org/wiki/Diversity-generating%20retroelement | Diversity-generating retroelements (DGRs) are a family of retroelements that were first found in Bordetella phage (BPP-1), and since been found in bacteria (e.g.Treponema denticola and Legionella pneumophila), Archaea, Archaean viruses (e.g. ANMV-1), temperate phages (e.g. Hankyphage and CrAss-like phage), and lytic ... | Diversity-generating retroelement | Chemistry,Biology | 451 |
40,333,801 | https://en.wikipedia.org/wiki/JFLAP | JFLAP (Java Formal Languages and Automata Package) is interactive educational software written in Java
for experimenting with topics in the computer science
area of formal languages and automata theory, primarily intended for use at the undergraduate level or as an advanced
topic for high school. JFLAP allows one to... | JFLAP | Technology | 1,117 |
24,314,125 | https://en.wikipedia.org/wiki/Romidepsin | Romidepsin, sold under the brand name Istodax, is an anticancer agent used in cutaneous T-cell lymphoma (CTCL) and other peripheral T-cell lymphomas (PTCLs). Romidepsin is a natural product obtained from the bacterium Chromobacterium violaceum, and works by blocking enzymes known as histone deacetylases, thus inducing ... | Romidepsin | Chemistry | 1,277 |
36,959,022 | https://en.wikipedia.org/wiki/Mu%20Persei | Mu Persei, Latinised from μ Persei, is a binary star system in the northern constellation of Perseus. It is visible to the naked eye as a point of light with a combined apparent visual magnitude of +4.16. The distance to this system is approximately 900 light-years based on parallax measurements. It is drifting further... | Mu Persei | Astronomy | 361 |
21,505,797 | https://en.wikipedia.org/wiki/List%20of%20Windows%20Mobile%20devices | Windows Mobile is a mobile operating system developed by Microsoft, based on Windows CE and is the successor to Pocket PC 2002 and predecessor of Windows Phone. New devices running Windows Mobile were released between 2003 and 2010. Many different companies produced devices running Windows Mobile during this time frame... | List of Windows Mobile devices | Technology | 178 |
381,585 | https://en.wikipedia.org/wiki/George%20de%20Hevesy | George Charles de Hevesy (born György Bischitz; ; ; 1 August 1885 – 5 July 1966) was a Hungarian radiochemist and Nobel Prize in Chemistry laureate, recognized in 1943 for his key role in the development of radioactive tracers to study chemical processes such as in the metabolism of animals. He also co-discovered the e... | George de Hevesy | Chemistry | 1,668 |
34,947,463 | https://en.wikipedia.org/wiki/IT%20as%20a%20service | IT as a service (ITaaS) is an operational model where the information technology (IT) service provider delivers an information technology service to a business. The IT service provider can be an internal IT organization or an external IT services company. The recipients of ITaaS can be a line of business (LOB) organiza... | IT as a service | Technology | 816 |
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