id int64 39 79M | url stringlengths 31 227 | text stringlengths 6 334k | source stringlengths 1 150 ⌀ | categories listlengths 1 6 | token_count int64 3 71.8k | subcategories listlengths 0 30 |
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15,956,651 | https://en.wikipedia.org/wiki/SN%202004gt | SN 2004GT was a type Ic supernova that happened in the interacting galaxy NGC 4038 on December 12, 2004. The event occurred in a region of condensed matter in the western spiral arm. The progenitor was not identified from older images of the galaxy, and is either a type WC Wolf-Rayet star with a mass over 40 times that... | SN 2004gt | [
"Chemistry",
"Astronomy"
] | 126 | [
"Supernovae",
"Astronomical events",
"Constellations",
"Corvus (constellation)",
"Explosions"
] |
15,957,069 | https://en.wikipedia.org/wiki/SN%202007sr | SN 2007sr was a Type Ia supernova event that happened in the galaxy NGC 4038. It was announced on December 18, 2007, but was visible on images beginning December 7. It peaked at magnitude 12.7 on December 14.
References
External links
Light curves and spectra on the Open Supernova Catalog
Simbad
SN 2007sr
Super... | SN 2007sr | [
"Chemistry",
"Astronomy"
] | 82 | [
"Supernovae",
"Astronomical events",
"Constellations",
"Corvus (constellation)",
"Explosions"
] |
15,957,752 | https://en.wikipedia.org/wiki/WIDL%20%28Internet%20Standard%29 | WIDL (Web Interface Definition Language) is a 1997 proposal for interactions between website APIs. This interface description language is based on XML.
External links
Web Interface Definition Language (WIDL) at the W3C website
Web standards
XML markup languages | WIDL (Internet Standard) | [
"Technology"
] | 52 | [
"Computing stubs",
"World Wide Web stubs"
] |
15,958,803 | https://en.wikipedia.org/wiki/Splitting%20principle | In mathematics, the splitting principle is a technique used to reduce questions about vector bundles to the case of line bundles.
In the theory of vector bundles, one often wishes to simplify computations, say of Chern classes. Often computations are well understood for line bundles and for direct sums of line bundle... | Splitting principle | [
"Mathematics"
] | 316 | [
"Mathematical principles"
] |
15,959,032 | https://en.wikipedia.org/wiki/Infinitary%20combinatorics | In mathematics, infinitary combinatorics, or combinatorial set theory, is an extension of ideas in combinatorics to infinite sets.
Some of the things studied include continuous graphs and trees, extensions of Ramsey's theorem, and Martin's axiom.
Recent developments concern combinatorics of the continuum and combinator... | Infinitary combinatorics | [
"Mathematics"
] | 701 | [
"Discrete mathematics",
"Mathematical logic",
"Set theory",
"Combinatorics"
] |
13,267,882 | https://en.wikipedia.org/wiki/Ate%20complex | In chemistry, an ate complex is a salt formed by the reaction of a Lewis acid with a Lewis base whereby the central atom (from the Lewis acid) increases its valence and gains a negative formal charge. (In this definition, the meaning of valence is equivalent to coordination number).
Often in chemical nomenclature the ... | Ate complex | [
"Chemistry"
] | 813 | [
"Coordination chemistry"
] |
13,268,473 | https://en.wikipedia.org/wiki/HAZMAT%20Class%205%20Oxidizing%20agents%20and%20organic%20peroxides | An oxidizer is a chemical that readily yields oxygen in reactions, thereby causing or enhancing combustion.
Divisions
Division 5.1: Oxidizers
An oxidizer is a material that may, generally by yielding oxygen, cause or enhance the combustion of other materials.
A solid material is classed as a Division 5.1 material i... | HAZMAT Class 5 Oxidizing agents and organic peroxides | [
"Physics",
"Chemistry",
"Technology"
] | 556 | [
"Materials",
"Hazardous materials",
"Matter"
] |
13,268,479 | https://en.wikipedia.org/wiki/HAZMAT%20Class%204%20Flammable%20solids | Flammable solids are any materials in the solid phase of matter that can readily undergo combustion in the presence of a source of ignition under standard circumstances, i.e. without:
Artificially changing variables such as pressure or density; or
Adding accelerants.
Divisions
Division 4.1: Flammable Solid
Flammabl... | HAZMAT Class 4 Flammable solids | [
"Physics",
"Chemistry",
"Technology"
] | 613 | [
"Materials",
"Hazardous materials",
"Matter"
] |
13,268,481 | https://en.wikipedia.org/wiki/HAZMAT%20Class%203%20Flammable%20liquids | A flammable liquid is a liquid with flash point of not more than 60.5 °C (141 °F), or any material in a liquid phase with a flash point at or above 37.8 °C (100 °F) that is intentionally heated and offered for transportation or transported at or above its flash point in a bulk packaging.
Divisions
Class 3: Flammable ... | HAZMAT Class 3 Flammable liquids | [
"Physics",
"Chemistry",
"Technology"
] | 714 | [
"Materials",
"Hazardous materials",
"Matter"
] |
13,268,484 | https://en.wikipedia.org/wiki/HAZMAT%20Class%202%20Gases | The HAZMAT Class 2 in United States law includes all gases which are compressed and stored for transportation. Class 2 has three divisions: Flammable (also called combustible), Non-Flammable/Non-Poisonous, and Poisonous. This classification is based on the United Nations' Recommendations on the Transport of Dangerous ... | HAZMAT Class 2 Gases | [
"Physics",
"Chemistry",
"Technology"
] | 911 | [
"Materials",
"Hazardous materials",
"Matter"
] |
13,268,555 | https://en.wikipedia.org/wiki/HAZMAT%20Class%209%20Miscellaneous | The miscellaneous hazardous materials category encompasses all hazardous materials that do not fit one of the definitions listed in Class 1 through Class 8.
Divisions
The miscellaneous hazardous material is a material that presents a hazard during transportation but which does not meet the definition of any other haz... | HAZMAT Class 9 Miscellaneous | [
"Physics",
"Chemistry",
"Technology"
] | 210 | [
"Materials",
"Hazardous materials",
"Matter"
] |
13,268,557 | https://en.wikipedia.org/wiki/HAZMAT%20Class%208%20Corrosive%20substances | A corrosive material is a liquid or solid that causes full thickness destruction of human skin at the site of contact within a specified period of time. A liquid that has a severe corrosion rate on steel or aluminum based on the criteria in 49CFR 173.137(c)(2) is also a corrosive material.
Divisions
454 kg (1001 lbs)... | HAZMAT Class 8 Corrosive substances | [
"Physics",
"Chemistry",
"Technology"
] | 213 | [
"Materials",
"Hazardous materials",
"Matter"
] |
13,268,560 | https://en.wikipedia.org/wiki/HAZMAT%20Class%207%20Radioactive%20substances | Radioactive substances are materials that emit radiation.
Divisions
Any quantity of packages bearing the RADIOACTIVE YELLOW III label (LSA-III).
Some radioactive materials in "exclusive use" with low specific activity radioactive materials will not bear the label, however, the RADIOACTIVE placard is required.
Placa... | HAZMAT Class 7 Radioactive substances | [
"Physics",
"Chemistry",
"Technology"
] | 75 | [
"Materials",
"Hazardous materials",
"Matter"
] |
13,268,564 | https://en.wikipedia.org/wiki/HAZMAT%20Class%206%20Toxic%20and%20infectious%20substances | Poisonous material is a material, other than a gas, known to be so toxic to humans that it presents a health hazard during transportation.
Divisions
Division 6.1: Poisonous material is a material, other than a gas, which is known to be so toxic to humans as to afford a hazard to health during transportation, or which... | HAZMAT Class 6 Toxic and infectious substances | [
"Physics",
"Chemistry",
"Technology"
] | 837 | [
"Materials",
"Hazardous materials",
"Matter"
] |
13,269,420 | https://en.wikipedia.org/wiki/Unistochastic%20matrix | In mathematics, a unistochastic matrix (also called unitary-stochastic) is a doubly stochastic matrix whose entries are the squares of the absolute values of the entries of some unitary matrix.
A square matrix B of size n is doubly stochastic (or bistochastic) if all its entries are non-negative real numbers and each ... | Unistochastic matrix | [
"Mathematics"
] | 582 | [
"Matrices (mathematics)",
"Mathematical objects"
] |
13,269,474 | https://en.wikipedia.org/wiki/Gliese%20176 | Gliese 176 is a small star with an orbiting exoplanet in the constellation of Taurus. With an apparent visual magnitude of 9.95, it is too faint to be visible to the naked eye. It is located at a distance of 30.9 light years based on parallax measurements, and is drifting further away with a heliocentric radial velocit... | Gliese 176 | [
"Astronomy"
] | 524 | [
"Taurus (constellation)",
"Constellations"
] |
13,271,090 | https://en.wikipedia.org/wiki/Ireland%E2%80%93Claisen%20rearrangement | The Ireland–Claisen rearrangement is a chemical reaction of an allylic ester with strong base to give an γ,δ-unsaturated carboxylic acid.
Several reviews have been published.
Mechanism
The Ireland–Claisen rearrangement is a type of Claisen rearrangement. The mechanism is therefore a concerted [3,3]-sigmatropic rearra... | Ireland–Claisen rearrangement | [
"Chemistry"
] | 132 | [
"Name reactions",
"Rearrangement reactions",
"Organic reactions"
] |
13,271,310 | https://en.wikipedia.org/wiki/NAD%2B%20kinase | {{DISPLAYTITLE:NAD+ kinase}}
NAD+ kinase (EC 2.7.1.23, NADK) is an enzyme that converts nicotinamide adenine dinucleotide (NAD+) into NADP+ through phosphorylating the NAD+ coenzyme. NADP+ is an essential coenzyme that is reduced to NADPH primarily by the pentose phosphate pathway to provide reducing power in biosynth... | NAD+ kinase | [
"Chemistry",
"Biology"
] | 775 | [
"Cellular processes",
"Cellular respiration",
"Biochemistry",
"Metabolism"
] |
13,271,682 | https://en.wikipedia.org/wiki/GPS/INS | GPS/INS is the use of GPS satellite signals to correct or calibrate a solution from an inertial navigation system (INS). The method is applicable for any GNSS/INS system.
Overview
GPS/INS method
The GPS gives an absolute drift-free position value that can be used to reset the INS solution or can be blended with it b... | GPS/INS | [
"Engineering"
] | 540 | [
"Aerospace engineering"
] |
13,273,033 | https://en.wikipedia.org/wiki/Bleaching%20of%20wood%20pulp | Bleaching of wood pulp is the chemical processing of wood pulp to lighten its color and whiten the pulp. The primary product of wood pulp is paper, for which whiteness (similar to, but distinct from brightness) is an important characteristic. These processes and chemistry are also applicable to the bleaching of non-woo... | Bleaching of wood pulp | [
"Chemistry"
] | 3,335 | [
"Chemical process engineering",
"Chemical processes",
"nan"
] |
13,273,052 | https://en.wikipedia.org/wiki/Dimethylzinc | Dimethylzinc, also known as zinc methyl, DMZ, or DMZn, is a toxic organozinc compound with the chemical formula . It belongs to the large series of similar compounds such as diethylzinc.
Preparation
It is formed by the action of methyl iodide on zinc or zinc-sodium alloy at elevated temperatures.
Sodium assists the ... | Dimethylzinc | [
"Chemistry",
"Technology"
] | 1,029 | [
"Methylation",
"Methylating agents"
] |
13,274,389 | https://en.wikipedia.org/wiki/Articulated%20body%20pose%20estimation | Articulated body pose estimation in computer vision is the study of algorithms and systems that recover the pose of an articulated body, which consists of joints and rigid parts using image-based observations. It is one of the longest-lasting problems in computer vision because of the complexity of the models that rela... | Articulated body pose estimation | [
"Engineering"
] | 2,268 | [
"Artificial intelligence engineering",
"Packaging machinery",
"Computer vision"
] |
13,274,813 | https://en.wikipedia.org/wiki/Edmonson%20v.%20Leesville%20Concrete%20Co. | Edmonson v. Leesville Concrete Company, 500 U.S. 614 (1991), was a United States Supreme Court case which held that peremptory challenges may not be used to exclude jurors on the basis of race in civil trials. Edmonson extended the court's similar decision in Batson v. Kentucky (1986), a criminal case. The Court applie... | Edmonson v. Leesville Concrete Co. | [
"Engineering"
] | 1,243 | [
"Construction",
"Construction law"
] |
13,275,145 | https://en.wikipedia.org/wiki/International%20Association%20of%20People-Environment%20Studies | The International Association of People-Environment Studies (IAPS), has been promoting the interdisciplinary exchange of ideas between planning and social scientists for 35 years – above all between spatial planning, architecture, psychology, and sociology. IAPS was officially founded in 1981, although its origins can ... | International Association of People-Environment Studies | [
"Environmental_science"
] | 554 | [
"Environmental social science",
"Environmental psychology"
] |
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 | [
"Spintronics",
"Condensed matter physics"
] |
13,276,958 | https://en.wikipedia.org/wiki/Initial%20value%20formulation%20%28general%20relativity%29 | The initial value formulation of general relativity is a reformulation of Albert Einstein's theory of general relativity that describes a universe evolving over time.
Each solution of the Einstein field equations encompasses the whole history of a universe – it is not just some snapshot of how things are, but a whole ... | Initial value formulation (general relativity) | [
"Physics"
] | 737 | [
"General relativity",
"Theory of relativity"
] |
13,277,180 | https://en.wikipedia.org/wiki/Priming%20%28steam%20locomotive%29 | Priming is a condition in the boiler of a steam locomotive in which water is carried over into the steam delivery. It may be caused by impurities in the water, which foams up as it boils, or simply too high a water level. It is harmful to the valves and pistons, as lubrication is washed away, and can be dangerous as an... | Priming (steam locomotive) | [
"Physics"
] | 439 | [
"Power (physics)",
"Steam power",
"Physical quantities"
] |
13,277,538 | https://en.wikipedia.org/wiki/Thermal%20conductivity%20detector | The thermal conductivity detector (TCD), also known as a katharometer, is a bulk property detector and a chemical specific detector commonly used in gas chromatography. This detector senses changes in the thermal conductivity of the column eluent and compares it to a reference flow of carrier gas. Since most compounds ... | Thermal conductivity detector | [
"Chemistry",
"Technology",
"Engineering"
] | 1,060 | [
"Chromatography",
"Gas chromatography",
"Measuring instruments"
] |
13,277,557 | https://en.wikipedia.org/wiki/Hummelstown%20brownstone | Hummelstown brownstone is a medium-grain, dense sandstone quarried near Hummelstown in Dauphin County, Pennsylvania, USA. It is a dark brownstone with reddish to purplish hues, and was once widely used as a building stone in the United States.
History
The Hummelstown Brownstone Company quarried high quality brownstone... | Hummelstown brownstone | [
"Physics",
"Engineering"
] | 254 | [
"Masonry",
"Building engineering",
"Construction",
"Materials",
"Building materials",
"Matter",
"Architecture"
] |
9,276,269 | https://en.wikipedia.org/wiki/Aircraft%20on%20ground | Aircraft On Ground or AOG is a term in aviation maintenance indicating that a problem is serious enough to prevent an aircraft from flying. This can involve problems as simple as a light bulb being out, or as complex as a damaged engine. Boeing estimates that a 1-2 hour AOG situation will cost an airline from $10,00... | Aircraft on ground | [
"Engineering"
] | 278 | [
"Aircraft maintenance",
"Aerospace engineering"
] |
9,276,391 | https://en.wikipedia.org/wiki/Navajo%20Dam | Navajo Dam is a dam on the San Juan River, a tributary of the Colorado River, in northwestern New Mexico in the United States. The high earthen dam is situated in the foothills of the San Juan Mountains about upstream and east of Farmington, New Mexico. It was built by the U.S. Bureau of Reclamation (Reclamation) in ... | Navajo Dam | [
"Engineering"
] | 2,254 | [
"Colorado River Storage Project"
] |
9,276,466 | https://en.wikipedia.org/wiki/Parthenogenesis | Parthenogenesis (; from the Greek + ) is a natural form of asexual reproduction in which the embryo develops directly from an egg without need for fertilization. In animals, parthenogenesis means development of an embryo from an unfertilized egg cell. In plants, parthenogenesis is a component process of apomixis. In a... | Parthenogenesis | [
"Biology"
] | 5,377 | [
"Zoology"
] |
9,276,503 | https://en.wikipedia.org/wiki/Dan%20Segal | Daniel Segal (born 1947) is a British mathematician and a Professor of Mathematics at the University of Oxford. He specialises in algebra and group theory.
He studied at Peterhouse, Cambridge, before taking a PhD at Queen Mary College, University of London, in 1972, supervised by Bertram Wehrfritz, with a dissertation... | Dan Segal | [
"Mathematics"
] | 315 | [
"Algebra",
"Algebraists"
] |
9,277,801 | https://en.wikipedia.org/wiki/Deuterated%20acetone | Deuterated acetone ((CD)CO), also known as acetone-d, is a form (isotopologue) of acetone (CH)CO in which the hydrogen atom (H) is replaced with deuterium (heavy hydrogen) isotope (H or D). Deuterated acetone is a common solvent used in NMR spectroscopy.
Properties
As with all deuterated compounds, the properties of d... | Deuterated acetone | [
"Chemistry"
] | 199 | [
"Deuterated solvents",
"Nuclear magnetic resonance",
"Organic compounds",
"Nuclear chemistry stubs",
"Nuclear magnetic resonance stubs",
"Organic compound stubs",
"Organic chemistry stubs"
] |
9,277,809 | https://en.wikipedia.org/wiki/Deuterated%20benzene | Deuterated benzene (C6D6) is an isotopologue of benzene (C6H6) in which the hydrogen atom ("H") is replaced with deuterium (heavy hydrogen) isotope ("D").
Properties
The properties of deuterated benzene are very similar to those of normal benzene, however, the increased atomic weight of deuterium relative to protium m... | Deuterated benzene | [
"Chemistry"
] | 317 | [
"Deuterated solvents",
"Nuclear magnetic resonance",
"Organic compounds",
"Organic compound stubs",
"Organic chemistry stubs"
] |
9,277,828 | https://en.wikipedia.org/wiki/Deuterated%20DMF | Deuterated dimethylformamide ((CD3)2NCOD), also known as deuterated DMF, is an isotopologue of DMF ((CH3)2NCOH) in which the hydrogen atom ("H") is replaced with a deuterium isotope ("D"). Deuterated DMF is a relatively uncommon solvent used in NMR spectroscopy.
References
Deuterated solvents | Deuterated DMF | [
"Chemistry"
] | 97 | [
"Deuterated solvents",
"Nuclear magnetic resonance",
"Organic compounds",
"Nuclear chemistry stubs",
"Nuclear magnetic resonance stubs",
"Organic compound stubs",
"Organic chemistry stubs"
] |
9,277,843 | https://en.wikipedia.org/wiki/Deuterated%20ethanol | Deuterated ethanol (C2D5OD) is a form (called an isotopologue) of ethanol (C2H5OH) in which the hydrogen atom ("H") is replaced with deuterium (heavy hydrogen) isotope ("D"). Deuterated ethanol is an uncommon solvent used in NMR spectroscopy.
References
Deuterated solvents
Ethanol | Deuterated ethanol | [
"Chemistry"
] | 79 | [
"Deuterated solvents",
"Nuclear magnetic resonance",
"Nuclear magnetic resonance stubs",
"Nuclear chemistry stubs"
] |
9,277,860 | https://en.wikipedia.org/wiki/Deuterated%20methanol | Deuterated methanol (CD3OD), is a form (called an isotopologue) of methanol (CH3OH) in which the hydrogen atoms ("H") are replaced with deuterium (heavy hydrogen) isotope ("D"). Deuterated methanol is a common solvent used in NMR spectroscopy.
Deuterated methanol was first detected in interstellar space was Orion-KL i... | Deuterated methanol | [
"Chemistry"
] | 117 | [
"Deuterated solvents",
"Nuclear magnetic resonance",
"Organic compounds",
"Nuclear chemistry stubs",
"Nuclear magnetic resonance stubs",
"Organic compound stubs",
"Organic chemistry stubs"
] |
9,277,886 | https://en.wikipedia.org/wiki/Deuterated%20THF | Deuterated tetrahydrofuran (d8-THF) is a colourless, organic liquid at standard temperature and pressure. This heterocyclic compound has the chemical formula C4D8O, and is an isotopologue of tetrahydrofuran. Deuterated THF is used as a solvent in NMR spectroscopy, though its expense can often be prohibitive.
Reference... | Deuterated THF | [
"Chemistry"
] | 93 | [
"Deuterated solvents",
"Nuclear chemistry stubs",
"Nuclear magnetic resonance",
"Nuclear magnetic resonance stubs"
] |
9,278,016 | https://en.wikipedia.org/wiki/Dodecacalcium%20hepta-aluminate | Dodecacalcium hepta-aluminate (12CaO·7Al2O3, Ca12Al14O33 or ) is an inorganic solid that occurs rarely in nature as the mineral mayenite. It is an important phase in calcium aluminate cements and is an intermediate in the manufacture of Portland cement. Its composition and properties have been the subject of much debat... | Dodecacalcium hepta-aluminate | [
"Chemistry"
] | 932 | [
"Electron",
"Electrides",
"Salts"
] |
9,278,167 | https://en.wikipedia.org/wiki/Angular%20velocity%20tensor | The angular velocity tensor is a skew-symmetric matrix defined by:
The scalar elements above correspond to the angular velocity vector components .
This is an infinitesimal rotation matrix.
The linear mapping Ω acts as a cross product :
where is a position vector.
When multiplied by a time difference, it resu... | Angular velocity tensor | [
"Physics",
"Mathematics",
"Engineering"
] | 1,629 | [
"Geometric measurement",
"Scalar physical quantities",
"Physical phenomena",
"Tensors",
"Physical quantities",
"Quantity",
"Tensor physical quantities",
"Motion (physics)",
"Vector physical quantities",
"Velocity",
"Wikipedia categories named after physical quantities",
"Angle"
] |
9,278,355 | https://en.wikipedia.org/wiki/Chsh | chsh (an abbreviation of "change shell") is a command on Unix-like operating systems that is used to change a login shell. Users can either supply the pathname of the shell that they wish to change to on the command line, or supply no arguments, in which case allows the user to change the shell interactively.
Usage
... | Chsh | [
"Technology"
] | 649 | [
"Computing commands",
"Standard Unix programs"
] |
9,278,859 | https://en.wikipedia.org/wiki/8-Chlorotheophylline | 8-Chlorotheophylline, also known as 1,3-dimethyl-8-chloroxanthine, is a stimulant drug of the xanthine chemical class, with physiological effects similar to caffeine. Its main use is in combination (salt) with diphenhydramine in the antiemetic dimenhydrinate (Dramamine). Diphenhydramine reduces nausea but causes drowsi... | 8-Chlorotheophylline | [
"Chemistry"
] | 251 | [
"Alkaloids by chemical classification",
"Xanthines"
] |
9,279,338 | https://en.wikipedia.org/wiki/Thin-filament%20pyrometry | Thin-filament pyrometry (TFP) is an optical method used to measure temperatures. It involves the placement of a thin filament in a hot gas stream. Radiative emissions from the filament can be correlated with filament temperature. Filaments are typically silicon carbide (SiC) fibers with a diameter of 15 micrometres. Te... | Thin-filament pyrometry | [
"Physics",
"Chemistry",
"Mathematics",
"Engineering"
] | 303 | [
"Telecommunications engineering",
"Physical quantities",
"Quantity",
"Measurement",
"Size",
"Combustion",
"Radiometry"
] |
9,279,449 | https://en.wikipedia.org/wiki/Pressurisation%20ductwork | Pressurisation ductwork is a passive fire protection system. It is used to supply fresh air to any area of refuge, designated emergency evacuation or egress route.
Purpose
The purpose of pressurisation ductwork is to maintain positive pressure in building spaces to prevent smoke from entering from other spaces in whic... | Pressurisation ductwork | [
"Physics"
] | 223 | [
"Scalar physical quantities",
"Mechanical quantities",
"Physical quantities",
"Pressure",
"Wikipedia categories named after physical quantities"
] |
9,279,531 | https://en.wikipedia.org/wiki/Lauryl%20methyl%20gluceth-10%20hydroxypropyl%20dimonium%20chloride | Lauryl methyl gluceth-10 hydroxypropyl dimonium chloride is an ingredient in some types of soaps and personal care products. It is used as a substantive conditioning humectant.
This chemical is a type of methyl glucoside derivative, which has been modified by ethoxylation and quaternization. A synthetic pathway for la... | Lauryl methyl gluceth-10 hydroxypropyl dimonium chloride | [
"Chemistry"
] | 168 | [
"Chlorides",
"Inorganic compounds",
"Salts"
] |
9,279,963 | https://en.wikipedia.org/wiki/Thom%E2%80%93Mather%20stratified%20space | In topology, a branch of mathematics, an abstract stratified space, or a Thom–Mather stratified space is a topological space X that has been decomposed into pieces called strata; these strata are manifolds and are required to fit together in a certain way. Thom–Mather stratified spaces provide a purely topological sett... | Thom–Mather stratified space | [
"Mathematics"
] | 641 | [
"Topology stubs",
"Topology",
"Stratifications"
] |
9,280,871 | https://en.wikipedia.org/wiki/Toshiba%20T1200 | The Toshiba T1200 is a discontinued laptop that was manufactured by the Toshiba Corporation, first made in 1987. It is an upgraded version of the Toshiba T1100 Plus.
It is equipped with an Intel 80C86 processor at of which 384 KB can be used for LIM EMS or as a RAMdisk, CGA graphics card, one 720 KB 3.5" floppy driv... | Toshiba T1200 | [
"Technology"
] | 373 | [
"Mobile computer stubs",
"Mobile technology stubs"
] |
9,281,549 | https://en.wikipedia.org/wiki/Eumycetozoa | Eumycetozoa (), or true slime molds, is a diverse group of protists that behave as slime molds and develop fruiting bodies, either as sorocarps or as sporocarps. It is a monophyletic group or clade within the phylum Amoebozoa that contains the myxogastrids, dictyostelids and protosporangiids.
Characteristics
Eumyceto... | Eumycetozoa | [
"Biology"
] | 1,397 | [
"Eukaryotes",
"Protists"
] |
9,282,128 | https://en.wikipedia.org/wiki/Hypoelliptic%20operator | In the theory of partial differential equations, a partial differential operator defined on an open subset
is called hypoelliptic if for every distribution defined on an open subset such that is (smooth), must also be .
If this assertion holds with replaced by real-analytic, then is said to be analytica... | Hypoelliptic operator | [
"Mathematics"
] | 167 | [
"Mathematical analysis",
"Differential operators"
] |
9,282,456 | https://en.wikipedia.org/wiki/Francisco%20Jos%C3%A9%20de%20Caldas | Francisco José de Caldas (October 4, 1768 – October 28, 1816) was a Neogranadine lawyer, military engineer, self-taught naturalist, mathematician, geographer and inventor (he created the first hypsometer), who was executed by orders of General Pablo Morillo during the Spanish American Reconquista for being a forerunner... | Francisco José de Caldas | [
"Engineering"
] | 2,651 | [
"Military engineers",
"Military engineering"
] |
9,285,398 | https://en.wikipedia.org/wiki/Peco%20%28unit%29 | peco is the unit of measurement of the dielectric properties of concrete and other hydrating materials.
The dielectric constant of concrete is about 4.5, but changes with time, as concrete hydrates, and with changes in formulation and/or ingredients.
The unit of peco is derived from the two elements of the dielectric... | Peco (unit) | [
"Engineering"
] | 124 | [
"Structural engineering",
"Concrete"
] |
9,285,474 | https://en.wikipedia.org/wiki/Behavioral%20modeling%20in%20computer-aided%20design | In computer-aided design, behavioral modeling is a high-level circuit modeling technique where behavior of logic is modeled.
The Verilog-AMS and VHDL-AMS languages are widely used to model logic behavior.
Other modeling approaches
Register transfer level modeling: logic is modeled at register level
Structural mod... | Behavioral modeling in computer-aided design | [
"Technology",
"Engineering"
] | 98 | [
"Computer-aided design",
"Design engineering",
"Computer science stubs",
"Computer science",
"Computing stubs"
] |
9,285,550 | https://en.wikipedia.org/wiki/Jump%20seat | A jump seat (sometimes spelled jumpseat) is an auxiliary seat in an automobile, train or aircraft, typically folding or spring-loaded to collapse out of the way when not used. The term originated in the United States c. 1860 for a movable carriage seat.
History
Jump seats originated in horse-drawn carriages and were... | Jump seat | [
"Technology"
] | 329 | [
"Vehicle parts",
"Components"
] |
9,286,561 | https://en.wikipedia.org/wiki/Stotting | Stotting (also called pronking or pronging) is a behavior of quadrupeds, particularly gazelles, in which they spring into the air, lifting all four feet off the ground simultaneously. Usually, the legs are held in a relatively stiff position. Many explanations of stotting have been proposed, though for several of them ... | Stotting | [
"Biology"
] | 1,190 | [
"Behavioural sciences",
"Ethology",
"Behavior"
] |
9,286,935 | https://en.wikipedia.org/wiki/Head%20%28vessel%29 | A head is one of the end caps on a cylindrically shaped pressure vessel.
Principle
Vessel dished ends are mostly used in storage or pressure vessels in industry. These ends, which in upright vessels are the bottom and the top, use less space than a hemisphere (which is the ideal form for pressure containments) while r... | Head (vessel) | [
"Physics",
"Chemistry",
"Engineering"
] | 777 | [
"Structural engineering",
"Chemical equipment",
"Physical systems",
"Hydraulics",
"Pressure vessels"
] |
9,287,165 | https://en.wikipedia.org/wiki/Tris%28bipyridine%29ruthenium%28II%29%20chloride | Tris(bipyridine)ruthenium(II) chloride is the chloride salt coordination complex with the formula [Ru(bpy)3]Cl2. This polypyridine complex is a red crystalline salt obtained as the hexahydrate, although all of the properties of interest are in the cation [Ru(bpy)3]2+, which has received much attention because of its d... | Tris(bipyridine)ruthenium(II) chloride | [
"Chemistry"
] | 1,136 | [
"Chlorides",
"Inorganic compounds",
"nan",
"Salts"
] |
9,288,194 | https://en.wikipedia.org/wiki/Atmospheric%20chemistry%20observational%20databases | Over the last two centuries many environmental chemical observations have been made from a variety of ground-based, airborne, and orbital platforms and deposited in databases. Many of these databases are publicly available. All of the instruments mentioned in this article give online public access to their data. These... | Atmospheric chemistry observational databases | [
"Chemistry",
"Environmental_science"
] | 2,645 | [
"Environmental chemistry",
"Environmental science databases",
"nan"
] |
4,102,989 | https://en.wikipedia.org/wiki/Sanistand | Sanistand was a female urinal manufactured by Japanese toilet maker giant TOTO from 1951 to 1971 and marketed by American Standard from 1950 to 1973. It appeared in a bathroom in the National Stadium for female athletes during the 1964 Summer Olympics in Tokyo. The urinal encouraged women to urinate from a standing pos... | Sanistand | [
"Biology"
] | 122 | [
"Urine",
"Excretion",
"Animal waste products",
"Toilets"
] |
4,103,373 | https://en.wikipedia.org/wiki/International%20Association%20of%20Public%20Transport | The International Association of Public Transport (; UITP) is a non-profit member-led organisation for public transport authorities, networks and operators, policy decision-makers, scientific institutes and the public transport supply and service industry, that works to advance sustainable urban mobility.
History
Fou... | International Association of Public Transport | [
"Physics"
] | 1,144 | [
"Physical systems",
"Transport",
"Sustainable transport"
] |
4,103,495 | https://en.wikipedia.org/wiki/Nuclear%20gene | A nuclear gene is a gene that has its DNA nucleotide sequence physically situated within the cell nucleus of a eukaryotic organism. This term is employed to differentiate nuclear genes, which are located in the cell nucleus, from genes that are found in mitochondria or chloroplasts. The vast majority of genes in eukary... | Nuclear gene | [
"Chemistry",
"Biology"
] | 1,479 | [
"Biochemistry",
"Molecular biology"
] |
4,103,640 | https://en.wikipedia.org/wiki/Probabilistic%20forecasting | Probabilistic forecasting summarizes what is known about, or opinions about, future events. In contrast to single-valued forecasts (such as forecasting that the maximum temperature at a given site on a given day will be 23 degrees Celsius, or that the result in a given football match will be a no-score draw), probabili... | Probabilistic forecasting | [
"Physics"
] | 1,413 | [
"Weather",
"Physical phenomena",
"Climate and weather statistics"
] |
4,104,496 | https://en.wikipedia.org/wiki/Billy%27s%20Boots | Billy's Boots was a popular British comic strip by writer Fred Baker and artist John Gillatt, later continued by Mike Western. The original Billy's Boots was an earlier humorous series, written and drawn by Frank Purcell, which appeared in Tiger from December 23rd 1961 until July 13th 1963, with a similar premise to th... | Billy's Boots | [
"Physics"
] | 1,874 | [
"Magic items",
"Physical objects",
"Matter"
] |
4,104,613 | https://en.wikipedia.org/wiki/Pattress | A pattress or pattress box or fitting box (in the United States and Canada, electrical wall switch box, electrical wall outlet box, electrical ceiling box, switch box, outlet box, electrical box, etc.) is the container for the space behind electrical fittings such as power outlet sockets, light switches, or fixed light... | Pattress | [
"Physics",
"Engineering"
] | 1,562 | [
"Electrical systems",
"Building engineering",
"Physical systems",
"Electrical engineering",
"Electrical wiring"
] |
4,104,862 | https://en.wikipedia.org/wiki/Hemileia%20vastatrix | Hemileia vastatrix is a multicellular basidiomycete fungus of the order Pucciniales (previously also known as Uredinales) that causes coffee leaf rust (CLR), a disease affecting the coffee plant. Coffee serves as the obligate host of coffee rust, that is, the rust must have access to and come into physical contact with... | Hemileia vastatrix | [
"Biology"
] | 3,791 | [
"Fungi",
"Fungus species"
] |
4,104,986 | https://en.wikipedia.org/wiki/How%20to%20Solve%20it%20by%20Computer | How to Solve it by Computer is a computer science book by R. G. Dromey, first published by Prentice-Hall in 1982.
It is occasionally used as a textbook, especially in India.
It is an introduction to the whys of algorithms and data structures.
Features of the book:
The design factors associated with problems
The creat... | How to Solve it by Computer | [
"Mathematics"
] | 160 | [
"Applied mathematics",
"Algorithms",
"Mathematical logic"
] |
4,105,321 | https://en.wikipedia.org/wiki/Ogden%27s%20lemma | In the theory of formal languages, Ogden's lemma (named after William F. Ogden) is a generalization of the pumping lemma for context-free languages.
Despite Ogden's lemma being a strengthening of the pumping lemma, it is insufficient to fully characterize the class of context-free languages. This is in contrast to the... | Ogden's lemma | [
"Mathematics"
] | 683 | [
"Formal languages",
"Mathematical logic",
"Mathematical problems",
"Mathematical theorems",
"Lemmas"
] |
4,105,326 | https://en.wikipedia.org/wiki/GPS%20tracking%20unit | A GPS tracking unit, geotracking unit, satellite tracking unit, or simply tracker is a navigation device normally on a vehicle, asset, person or animal that uses satellite navigation to determine its movement and determine its WGS84 UTM geographic position (geotracking) to determine its location. Satellite tracking d... | GPS tracking unit | [
"Technology",
"Engineering"
] | 4,451 | [
"Global Positioning System",
"Aerospace engineering",
"Wireless locating",
"Aircraft instruments"
] |
4,105,384 | https://en.wikipedia.org/wiki/Harassment%20in%20the%20United%20Kingdom | Harassment is a topic which, in the past few decades, has been taken increasingly seriously in the United Kingdom, and has been the subject of a number of pieces of legislation.
Introduction
Racial and sexual discrimination have been unlawful under the Race Relations Acts and the Equality Act 2010 (originally the Sex ... | Harassment in the United Kingdom | [
"Biology"
] | 2,462 | [
"Harassment and bullying",
"Behavior",
"Aggression"
] |
4,105,786 | https://en.wikipedia.org/wiki/Nouvelle%20Plan%C3%A8te | Nouvelle Planète is a non-profit organization founded on Albert Schweitzer's examples, ideas and ethics; it is strictly neutral in religion and politics, and works to support small practical projects in countries in the southern hemisphere, setting up direct relations between people in the North and the South, so as to... | Nouvelle Planète | [
"Engineering"
] | 684 | [
"Construction",
"Sustainable building",
"Building engineering"
] |
4,106,274 | https://en.wikipedia.org/wiki/Standard%20components%20%28food%20processing%29 | Standard components is a food technology term, when manufacturers buy in a standard component they would use a pre-made product in the production of their food.
They help products to be the same in consistency, they are quick and easy to use in batch production of food products.
Some examples are pre-made stock cubes, ... | Standard components (food processing) | [
"Technology"
] | 256 | [
"Food ingredients",
"Components"
] |
4,106,763 | https://en.wikipedia.org/wiki/Donald%20MacRae%20%28astronomer%29 | Donald Alexander MacRae ( – ) was a Canadian astronomer.
Born in Halifax, Nova Scotia, he was the Chair of the Department of Astronomy (now Astronomy and Astrophysics) at the University of Toronto and Director of the David Dunlap Observatory from 1965 to 1978. He was one of a few Canadians who were early Ph.D. gradua... | Donald MacRae (astronomer) | [
"Astronomy"
] | 263 | [
"Astronomers",
"Astronomer stubs",
"Astronomy stubs"
] |
4,106,777 | https://en.wikipedia.org/wiki/Pelargonic%20acid | Pelargonic acid, also called nonanoic acid, is an organic compound with structural formula . It is a nine-carbon fatty acid. Nonanoic acid is a colorless oily liquid with an unpleasant, rancid odor. It is nearly insoluble in water, but very soluble in organic solvents. The esters and salts of pelargonic acid are calle... | Pelargonic acid | [
"Biology"
] | 583 | [
"Herbicides",
"Biocides"
] |
4,106,793 | https://en.wikipedia.org/wiki/Wiener%27s%20Tauberian%20theorem | In mathematical analysis, Wiener's tauberian theorem is any of several related results proved by Norbert Wiener in 1932. They provide a necessary and sufficient condition under which any function in or
can be approximated by linear combinations of translations of a given function.
Informally, if the Fourier transfo... | Wiener's Tauberian theorem | [
"Mathematics"
] | 803 | [
"Theorems in mathematical analysis",
"Tauberian theorems"
] |
4,106,859 | https://en.wikipedia.org/wiki/Constant%20altitude%20plan%20position%20indicator | The constant altitude plan position indicator, better known as CAPPI, is a radar display which gives a horizontal cross-section of data at constant altitude. It has been developed by McGill University in Montreal by the Stormy Weather Group to circumvent some problems with the PPI:
Altitude changing with distance to ... | Constant altitude plan position indicator | [
"Technology",
"Engineering"
] | 688 | [
"Meteorological instrumentation and equipment",
"Measuring instruments"
] |
4,107,063 | https://en.wikipedia.org/wiki/Royal%20Astronomical%20Society%20of%20Canada | The Royal Astronomical Society of Canada (RASC) is a national, non-profit, charitable organization devoted to the advancement of astronomy and related sciences. At present, there are 30 local branches of the Society, called Centres, in towns and cities across the country from St. John's, Newfoundland, to Victoria, Brit... | Royal Astronomical Society of Canada | [
"Astronomy"
] | 1,497 | [
"Astronomy societies",
"Amateur astronomy organizations",
"Astronomy organizations"
] |
5,470,607 | https://en.wikipedia.org/wiki/Mycangium | The term mycangium (pl., mycangia) is used in biology for special structures on the body of an animal that are adapted for the transport of symbiotic fungi (usually in spore form). This is seen in many xylophagous insects (e.g. horntails and bark beetles), which apparently derive much of their nutrition from the digest... | Mycangium | [
"Biology"
] | 1,667 | [
"Biological interactions",
"Behavior",
"Symbiosis"
] |
5,471,083 | https://en.wikipedia.org/wiki/Axiom%20A | In mathematics, Smale's axiom A defines a class of dynamical systems which have been extensively studied and whose dynamics is relatively well understood. A prominent example is the Smale horseshoe map. The term "axiom A" originates with Stephen Smale. The importance of such systems is demonstrated by the chaotic hypo... | Axiom A | [
"Mathematics"
] | 702 | [
"Ergodic theory",
"Dynamical systems"
] |
5,472,952 | https://en.wikipedia.org/wiki/Ernst%20R.%20G.%20Eckert | Ernst Rudolph Georg Eckert (September 13, 1904 – July 8, 2004) was an Austrian American engineer and scientist who advanced the film cooling technique for aeronautical engines. He earned his Diplom Ingenieur and doctorate in 1927 and 1931, respectively, and habilitated in 1938. Eckert worked as a jet engine scientist a... | Ernst R. G. Eckert | [
"Chemistry"
] | 289 | [
"Fluid dynamicists",
"Fluid dynamics stubs",
"Fluid dynamics"
] |
5,473,033 | https://en.wikipedia.org/wiki/Inhabited%20set | In mathematics, a set is inhabited if there exists an element .
In classical mathematics, the property of being inhabited is equivalent to being non-empty. However, this equivalence is not valid in constructive or intuitionistic logic, and so this separate terminology is mostly used in the set theory of constructive ... | Inhabited set | [
"Mathematics"
] | 1,140 | [
"Set theory",
"Mathematical logic",
"Mathematical objects",
"Basic concepts in set theory",
"Constructivism (mathematics)"
] |
5,473,402 | https://en.wikipedia.org/wiki/Pair%20distribution%20function | The pair distribution function describes the distribution of distances between pairs of particles contained within a given volume. Mathematically, if a and b are two particles, the pair distribution function of b with respect to a, denoted by is the probability of finding the particle b at distance from a, with a tak... | Pair distribution function | [
"Physics",
"Chemistry",
"Materials_science",
"Engineering"
] | 867 | [
"Phases of matter",
"Materials science",
"Condensed matter physics",
"Statistical mechanics",
"Matter"
] |
5,473,827 | https://en.wikipedia.org/wiki/Parachlamydiaceae | Parachlamydiaceae is a family of bacteria in the order Chlamydiales. Species in this family have a Chlamydia–like cycle of replication and their ribosomal RNA genes are 80–90% identical to ribosomal genes in the Chlamydiaceae. The Parachlamydiaceae naturally infect amoebae and can be grown in cultured Vero cells. The P... | Parachlamydiaceae | [
"Biology"
] | 555 | [
"Bacteria stubs",
"Bacteria"
] |
5,474,018 | https://en.wikipedia.org/wiki/Auxiliary-field%20Monte%20Carlo | Auxiliary-field Monte Carlo is a method that allows the calculation, by use of Monte Carlo techniques, of averages of operators in many-body quantum mechanical (Blankenbecler 1981, Ceperley 1977) or classical problems (Baeurle 2004, Baeurle 2003, Baeurle 2002a).
Reweighting procedure and numerical sign problem
The dis... | Auxiliary-field Monte Carlo | [
"Physics",
"Chemistry"
] | 464 | [
"Monte Carlo methods",
"Quantum chemistry",
"Quantum Monte Carlo",
"Computational physics"
] |
5,474,047 | https://en.wikipedia.org/wiki/EnergyGuide | The EnergyGuide provides consumers in the United States information about the energy consumption, efficiency, and operating costs of appliances and consumer products.
Clothes washers, dishwashers, refrigerators, freezers, televisions, water heaters, window air conditioners, mini split air conditioners, central air co... | EnergyGuide | [
"Mathematics"
] | 285 | [
"Symbols",
"Certification marks"
] |
5,474,056 | https://en.wikipedia.org/wiki/Distributed%20design%20patterns | In software engineering, a distributed design pattern is a design pattern focused on distributed computing problems.
Classification
Distributed design patterns can be divided into several groups:
Distributed communication patterns
Security and reliability patterns
Event driven patterns
Saga pattern
Examples
MapR... | Distributed design patterns | [
"Technology"
] | 71 | [
"Computing stubs",
"Computer science",
"Computer science stubs"
] |
5,474,092 | https://en.wikipedia.org/wiki/Waddlia | Waddlia is a genus of bacteria in its own family, Waddliaceae. Species in this genus have a Chlamydia-like cycle of replication and their ribosomal RNA genes are 80–90% identical to ribosomal genes in the Chlamydiaceae.
The type species is Waddlia chondrophila strain WSU 86-1044T, which was isolated from the tissues o... | Waddlia | [
"Biology"
] | 282 | [
"Bacteria stubs",
"Bacteria"
] |
5,474,276 | https://en.wikipedia.org/wiki/Clinton%20Haines | Clinton 'Clint' Haines (10 April 1976 – 10 April 1997) was an Australian computer hacker. He was also known as Harry McBungus, TaLoN and Terminator-Z.
Haines attended Ipswich Grammar School. He wrote his first computer virus in assembly language using the A86 assembler in the early 1990s.
Haines was responsible for t... | Clinton Haines | [
"Technology"
] | 363 | [
"Lists of people in STEM fields",
"Hackers"
] |
5,475,830 | https://en.wikipedia.org/wiki/SGPIO | Serial general-purpose input/output (SGPIO) is a four-signal (or four-wire) bus used between a host bus adapter (HBA) and a backplane. Of the four signals, three are driven by the HBA and one by the backplane. Typically, the HBA is a storage controller located inside a server, desktop, rack or workstation computer that... | SGPIO | [
"Technology"
] | 1,663 | [
"Computer standards",
"Communications protocols"
] |
5,475,989 | https://en.wikipedia.org/wiki/Application%20profile | In the information sciences, an application profile consists of a set of metadata elements, policies, and guidelines defined for a particular application.
The elements may come from one or more element sets, thus allowing a given application to meet its functional requirements by using metadata from several element s... | Application profile | [
"Technology"
] | 408 | [
"Metadata",
"Data"
] |
5,476,081 | https://en.wikipedia.org/wiki/Flora%20Brasiliensis | Flora Brasiliensis is a book published between 1840 and 1906 by the editors Carl Friedrich Philipp von Martius, August Wilhelm Eichler, Ignatz Urban and many others. It contains taxonomic treatments of 22,767 species, mostly Brazilian angiosperms.
The work was begun by Stephan Endlicher and Martius.
Von Martius comple... | Flora Brasiliensis | [
"Biology"
] | 176 | [
"Flora",
"Florae (publication)"
] |
5,477,059 | https://en.wikipedia.org/wiki/Scale%20space%20implementation | In the areas of computer vision, image analysis and signal processing, the notion of scale-space representation is used for processing measurement data at multiple scales, and specifically enhance or suppress image features over different ranges of scale (see the article on scale space). A special type of scale-space r... | Scale space implementation | [
"Engineering"
] | 2,848 | [
"Artificial intelligence engineering",
"Packaging machinery",
"Computer vision"
] |
5,477,219 | https://en.wikipedia.org/wiki/Bone%20exercise%20monitor | A bone exercise monitor is an instrument which is used to measure and analyze the bone strengthening qualities of physical activity and to help in prevention of osteoporosis with physical activity and exercise.
The bone strengthening quality of physical exercise is very difficult to assess and monitor due to the great... | Bone exercise monitor | [
"Technology",
"Engineering"
] | 429 | [
"Physiological instruments",
"Measuring instruments"
] |
5,477,257 | https://en.wikipedia.org/wiki/Polymelia | Polymelia is a birth defect in which an affected individual has more than the usual number of limbs. It is a type of dysmelia. In humans and most land-dwelling vertebrates, this means having five or more limbs. The extra limb is most commonly shrunken and/or deformed. The term is from Greek πολυ- "many", μέλεα "limbs".... | Polymelia | [
"Biology"
] | 1,683 | [
"Pathology"
] |
5,477,326 | https://en.wikipedia.org/wiki/Egosurfing | Egosurfing (also vanity searching, egosearching, egogoogling, autogoogling, self-googling) is the practice of searching for one's own name, or pseudonym on a popular search engine in order to review the results. Similarly, an egosurfer is one who surfs the Internet for their own name to see what information appears. It... | Egosurfing | [
"Technology"
] | 699 | [
"Computing terminology",
"Internet terminology"
] |
5,477,402 | https://en.wikipedia.org/wiki/DCMU | DCMU (3-(3,4-dichlorophenyl)-1,1-dimethylurea) is an algicide and herbicide of the aryl urea class that inhibits photosynthesis. It was introduced by Bayer in 1954 under the trade name of Diuron.
History
In 1952, chemists at E. I. du Pont de Nemours and Company patented a series of aryl urea derivatives as herbicides.... | DCMU | [
"Chemistry",
"Biology"
] | 553 | [
"Organic compounds",
"Herbicides",
"Biocides",
"Ureas"
] |
5,477,631 | https://en.wikipedia.org/wiki/International%20Association%20for%20Hydro-Environment%20Engineering%20and%20Research | The International Association for Hydro-Environment Engineering and Research (IAHR), founded in 1935, is a worldwide, non-profit, independent organisation of engineers and water specialists working in fields related to the hydro-environment and in particular with reference to hydraulics and its practical application. I... | International Association for Hydro-Environment Engineering and Research | [
"Engineering"
] | 756 | [
"Engineering societies",
"Hydraulic engineering organizations",
"Civil engineering organizations"
] |
5,477,889 | https://en.wikipedia.org/wiki/Verigy | Verigy Ltd was a Cupertino, California-based semiconductor automatic test equipment manufacturer. The company existed as a business within Hewlett-Packard before it was spun off in 2006 as a standalone company. It was purchased by Advantest in 2011.
History
Verigy was started by Hewlett-Packard, reported to David Pack... | Verigy | [
"Engineering"
] | 707 | [
"Equipment semiconductor companies",
"Semiconductor fabrication equipment"
] |
5,478,118 | https://en.wikipedia.org/wiki/Lisofylline | Lisofylline (LSF) is a synthetic small molecule with novel anti-inflammatory properties. LSF can effectively prevent type 1 diabetes in preclinical models and improves the function and viability of isolated or transplanted pancreatic islets. It is a metabolite of pentoxifylline.
As well, LSF improves cellular mitocho... | Lisofylline | [
"Chemistry"
] | 275 | [
"Alkaloids by chemical classification",
"Xanthines"
] |
5,478,160 | https://en.wikipedia.org/wiki/CLEO%20%28particle%20detector%29 | CLEO was a general purpose particle detector at the Cornell Electron Storage Ring (CESR), and the name of the collaboration of physicists who operated the detector. The name CLEO is not an acronym; it is short for Cleopatra and was chosen to go with CESR (pronounced Caesar). CESR was a particle accelerator designed to ... | CLEO (particle detector) | [
"Technology",
"Engineering"
] | 6,779 | [
"Particle detectors",
"Measuring instruments"
] |
5,478,196 | https://en.wikipedia.org/wiki/Sudden%20ionospheric%20disturbance | A sudden ionospheric disturbance (SID) is any one of several ionospheric perturbations, resulting from abnormally high ionization/plasma density in the D region of the ionosphere and caused by a solar flare and/or solar particle event (SPE). The SID results in a sudden increase in radio-wave absorption that is most sev... | Sudden ionospheric disturbance | [
"Physics",
"Astronomy"
] | 644 | [
"Physical phenomena",
"Spectrum (physical sciences)",
"Outer space",
"Radio frequency propagation",
"Electromagnetic spectrum",
"Space science",
"Waves",
"Planetary science",
"Astronomical sub-disciplines"
] |
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