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https://en.wikipedia.org/wiki/Ultraviolet%20germicidal%20irradiation
Ultraviolet germicidal irradiation (UVGI) is a disinfection technique employing ultraviolet (UV) light, particularly UV-C (180–280 nm), to kill or inactivate microorganisms. UVGI primarily inactivates microbes by damaging their genetic material, thereby inhibiting their capacity to carry out vital functions. The use o...
Ultraviolet germicidal irradiation
[ "Physics", "Chemistry", "Engineering", "Biology" ]
6,881
[ "Spectrum (physical sciences)", "Water treatment", "Radiobiology", "Electromagnetic spectrum", "Ultraviolet radiation", "Microbiology techniques", "Sterilization (microbiology)", "Environmental engineering", "Waste treatment technology", "Radioactivity" ]
6,908,822
https://en.wikipedia.org/wiki/John%20Michell%20%28writer%29
John Frederick Carden Michell (9 February 1933 – 24 April 2009) was an English author and esotericist who was a prominent figure in the development of the pseudoscientific Earth mysteries movement. Over the course of his life he published over forty books on an array of different subjects, being a proponent of the Trad...
John Michell (writer)
[ "Engineering" ]
7,213
[ "Sacred geometry", "Architecture" ]
9,173,060
https://en.wikipedia.org/wiki/Food%20play
Food play, also known as sitophilia, refers to a form of sexual fetishism in which participants are aroused by erotic situations involving food. Food play overlaps with other fetishes, including wet and messy fetishism, feederism, and nyotaimori. It is differentiated from vorarephilia in that food play fetishizes food...
Food play
[ "Biology" ]
437
[ "Sexual acts", "Behavior", "Sexuality", "Mating" ]
9,173,111
https://en.wikipedia.org/wiki/FGED%20Society
The Functional GEnomics Data Society (FGED) (formerly known as the MGED Society) was a non-profit, volunteer-run international organization of biologists, computer scientists, and data analysts that aims to facilitate biological and biomedical discovery through data integration. The approach of FGED was to promote the...
FGED Society
[ "Biology" ]
1,201
[ "Bioinformatics", "Bioinformatics organizations" ]
9,173,273
https://en.wikipedia.org/wiki/Coronal%20loop
In solar physics, a coronal loop is a well-defined arch-like structure in the Sun's atmosphere made up of relatively dense plasma confined and isolated from the surrounding medium by magnetic flux tubes. Coronal loops begin and end at two footpoints on the photosphere and project into the transition region and lower co...
Coronal loop
[ "Physics", "Astronomy" ]
1,594
[ "Space plasmas", "Astronomical sub-disciplines", "Astrophysics" ]
9,174,370
https://en.wikipedia.org/wiki/Price%20Medal
Price Medal is a medal of the Royal Astronomical Society, for investigations of outstanding merit in solid-earth geophysics, oceanography, or planetary sciences. The medal is named after Albert Thomas Price. It was first awarded in 1994 and was initially given every three years. In 2005 this switched to every two years...
Price Medal
[ "Astronomy" ]
222
[ "Awards of the Royal Astronomical Society", "Astronomy prizes" ]
9,174,778
https://en.wikipedia.org/wiki/Microprocessor%20development%20board
A microprocessor development board is a printed circuit board containing a microprocessor and the minimal support logic needed for an electronic engineer or any person who wants to become acquainted with the microprocessor on the board and to learn to program it. It also served users of the microprocessor as a method t...
Microprocessor development board
[ "Engineering" ]
1,708
[ "Electrical engineering", "Telecommunications engineering" ]
9,175,084
https://en.wikipedia.org/wiki/Steinhaus%20theorem
In the mathematical field of real analysis, the Steinhaus theorem states that the difference set of a set of positive measure contains an open neighbourhood of zero. It was first proved by Hugo Steinhaus. Statement Let A be a Lebesgue-measurable set on the real line such that the Lebesgue measure of A is not zero. Th...
Steinhaus theorem
[ "Mathematics" ]
327
[ "Theorems in mathematical analysis", "Theorems in real analysis", "Theorems in measure theory", "Articles containing proofs" ]
9,175,375
https://en.wikipedia.org/wiki/Prandtl%E2%80%93Meyer%20function
In aerodynamics, the Prandtl–Meyer function describes the angle through which a flow turns isentropically from sonic velocity (M=1) to a Mach (M) number greater than 1. The maximum angle through which a sonic (M = 1) flow can be turned around a convex corner is calculated for M = . For an ideal gas, it is expressed as ...
Prandtl–Meyer function
[ "Chemistry", "Engineering" ]
189
[ "Chemical engineering", "Aerodynamics", "Aerospace engineering", "Piping", "Fluid dynamics stubs", "Fluid dynamics" ]
9,175,809
https://en.wikipedia.org/wiki/Enterogastrone
An enterogastrone is any hormone secreted by the mucosa of the duodenum in the lower gastrointestinal tract in response to dietary lipids that inhibits the caudal (or "forward, analward") motion of the contents of chyme. The function of enterogastrone is almost the same as gastric inhibitor peptide, it inhibits gastric...
Enterogastrone
[ "Biology" ]
109
[ "Digestive system", "Organ systems" ]
9,176,384
https://en.wikipedia.org/wiki/Cathode%20bias
In electronics, cathode bias (also known as self-bias, or automatic bias) is a technique used with vacuum tubes to make the direct current (dc) cathode voltage positive in relation to the negative side of the plate voltage supply by an amount equal to the magnitude of the desired grid bias voltage. Operation The most ...
Cathode bias
[ "Physics" ]
818
[ "Vacuum tubes", "Vacuum", "Matter" ]
9,176,452
https://en.wikipedia.org/wiki/Supramolecular%20polymer
Supramolecular polymers are a subset of polymers where the monomeric units are connected by reversible and highly directional secondary interactions–that is, non-covalent bonds. These non-covalent interactions include van der Waals interactions, hydrogen bonding, Coulomb or ionic interactions, π-π stacking, metal coor...
Supramolecular polymer
[ "Chemistry", "Materials_science" ]
4,811
[ "Polymer chemistry", "nan", "Polymers", "Nanotechnology", "Supramolecular chemistry" ]
9,176,798
https://en.wikipedia.org/wiki/Quotient%20of%20subspace%20theorem
In mathematics, the quotient of subspace theorem is an important property of finite-dimensional normed spaces, discovered by Vitali Milman. Let (X, ||·||) be an N-dimensional normed space. There exist subspaces Z ⊂ Y ⊂ X such that the following holds: The quotient space E = Y / Z is of dimension dim E ≥ c N, where c ...
Quotient of subspace theorem
[ "Mathematics" ]
244
[ "Theorems in mathematical analysis", "Theorems in functional analysis" ]
9,176,966
https://en.wikipedia.org/wiki/Monotrysia
The Monotrysia are a group of moths in the lepidopteran order, not currently considered to be a natural group or clade. The group is so named because the female has a single genital opening for mating and laying eggs, in contrast to the rest of the Lepidoptera (Ditrysia), which have two female reproductive openings. La...
Monotrysia
[ "Biology" ]
233
[ "Phylogenetics", "Paraphyletic groups" ]
9,177,825
https://en.wikipedia.org/wiki/Dini%27s%20theorem
In the mathematical field of analysis, Dini's theorem says that if a monotone sequence of continuous functions converges pointwise on a compact space and if the limit function is also continuous, then the convergence is uniform. Formal statement If is a compact topological space, and is a monotonically increasing se...
Dini's theorem
[ "Mathematics" ]
449
[ "Theorems in mathematical analysis", "Theorems in real analysis", "Articles containing proofs" ]
9,178,245
https://en.wikipedia.org/wiki/Complex%20conjugate%20root%20theorem
In mathematics, the complex conjugate root theorem states that if P is a polynomial in one variable with real coefficients, and a + bi is a root of P with a and b real numbers, then its complex conjugate a − bi is also a root of P. It follows from this (and the fundamental theorem of algebra) that, if the degree of a ...
Complex conjugate root theorem
[ "Mathematics" ]
620
[ "Theorems in mathematical analysis", "Theorems in algebra", "Theorems in complex analysis", "Theorems about polynomials", "Articles containing proofs" ]
9,179,093
https://en.wikipedia.org/wiki/List%20of%20kampo%20herbs
Kampō (or Kanpō, 漢方) medicine is the Japanese study and adaptation of traditional Chinese medicine. In 1967, the Japanese Ministry of Health, Labour and Welfare approved four kampo medicines for reimbursement under the National Health Insurance (NHI) program. In 1976, 82 kampo medicines were approved by the Ministry of...
List of kampo herbs
[ "Biology" ]
448
[ "Lists of biota", "Lists of plants", "Plants" ]
9,179,644
https://en.wikipedia.org/wiki/Multi-threshold%20CMOS
Multi-threshold CMOS (MTCMOS) is a variation of CMOS chip technology which has transistors with multiple threshold voltages (Vth) in order to optimize delay or power. The Vth of a MOSFET is the gate voltage where an inversion layer forms at the interface between the insulating layer (oxide) and the substrate (body) of ...
Multi-threshold CMOS
[ "Engineering" ]
1,025
[ "Electronic design", "Electronic engineering", "Design", "Digital electronics" ]
9,179,665
https://en.wikipedia.org/wiki/M.%20Riesz%20extension%20theorem
The M. Riesz extension theorem is a theorem in mathematics, proved by Marcel Riesz during his study of the problem of moments. Formulation Let be a real vector space, be a vector subspace, and be a convex cone. A linear functional is called -positive, if it takes only non-negative values on the cone : A linear ...
M. Riesz extension theorem
[ "Mathematics" ]
707
[ "Theorems in mathematical analysis", "Theorems in convex geometry", "Theorems in functional analysis", "Theorems in geometry" ]
9,180,437
https://en.wikipedia.org/wiki/Methyllysine
Methyllysine is derivative of the amino acid residue lysine where the sidechain ammonium group has been methylated one or more times. Such methylated lysines play an important role in epigenetics; the methylation of specific lysines of certain histones in a nucleosome alters the binding of the surrounding DNA to those...
Methyllysine
[ "Chemistry", "Biology" ]
212
[ "Biochemistry stubs", "Biotechnology stubs", "Biochemistry" ]
9,180,566
https://en.wikipedia.org/wiki/Sand%20boil
Sand boils, sand volcanoes, or sand blows occur when water under pressure wells up through a bed of sand. The water looks like it is boiling up from the bed of sand, hence the name. Sand volcano A sand volcano or sand blow is a cone of sand formed by the ejection of sand onto a surface from a central point. The sand...
Sand boil
[ "Physics" ]
813
[ "Soil mechanics", "Applied and interdisciplinary physics" ]
9,180,916
https://en.wikipedia.org/wiki/Open%20Source%20Cluster%20Application%20Resources
Open Source Cluster Application Resources (OSCAR) is a Linux-based software installation for high-performance cluster computing. OSCAR allows users to install a Beowulf type high performance computing cluster. See also TORQUE Resource Manager Maui Cluster Scheduler Beowulf cluster External links Official OSCAR sit...
Open Source Cluster Application Resources
[ "Technology" ]
65
[ "Computing stubs", "Computer network stubs" ]
9,181,685
https://en.wikipedia.org/wiki/Drum%20screen
A drum screen, sometimes referred to as a drum shield or acoustic shield, is a tool used by audio engineers to avoid the sound control problems caused when louder instruments overwhelm quieter instruments and vocals on stage. It is a transparent acoustic panel or system of panels that are used around drums, percussion ...
Drum screen
[ "Technology" ]
389
[ "Components", "Musical instrument parts and accessories" ]
9,181,701
https://en.wikipedia.org/wiki/McDiarmid%27s%20inequality
In probability theory and theoretical computer science, McDiarmid's inequality (named after Colin McDiarmid ) is a concentration inequality which bounds the deviation between the sampled value and the expected value of certain functions when they are evaluated on independent random variables. McDiarmid's inequality app...
McDiarmid's inequality
[ "Mathematics" ]
653
[ "Theorems in statistics", "Statistical inequalities", "Theorems in probability theory", "Probabilistic inequalities", "Inequalities (mathematics)" ]
9,182,754
https://en.wikipedia.org/wiki/Johann%20Friedrich%20Meckel
Johann Friedrich Meckel (17 October 1781 – 31 October 1833), often referred to as Johann Friedrich Meckel, the Younger, was a German anatomist born in Halle. He worked as a professor of anatomy, pathology and zoology at the University of Halle, Germany. Life and research In 1802, he received his medical doctorate fro...
Johann Friedrich Meckel
[ "Biology" ]
795
[ "Non-Darwinian evolution", "Biology theories", "Proto-evolutionary biologists" ]
9,183,354
https://en.wikipedia.org/wiki/Docomo%20Pacific
Docomo Pacific is a wholly owned subsidiary of Japanese mobile phone operator NTT Docomo headquartered in Tamuning, Guam. It is the largest provider of mobile, television, internet and telephone services to the United States territories of Guam and the Northern Mariana Islands. The company was formed through the merge...
Docomo Pacific
[ "Technology" ]
412
[ "Members of the Conexus Mobile Alliance", "NTT Docomo" ]
9,183,439
https://en.wikipedia.org/wiki/Hawking%20%282004%20film%29
Hawking is a 2004 biographical drama television film directed by Philip Martin and written by Peter Moffat. Starring Benedict Cumberbatch, it chronicles Stephen Hawking's early years as a PhD student at the University of Cambridge, following his search for the beginning of time, and his struggle against motor neurons d...
Hawking (2004 film)
[ "Astronomy" ]
1,400
[ "Cultural depictions of astronomers", "Cultural depictions of Stephen Hawking" ]
9,183,639
https://en.wikipedia.org/wiki/Diskless%20shared-root%20cluster
A diskless shared-root cluster is a way to manage several machines at the same time. Instead of each having its own operating system (OS) on its local disk, there is only one image of the OS available on a server, and all the nodes use the same image. (SSI cluster = single-system image) The simplest way to achieve thi...
Diskless shared-root cluster
[ "Technology", "Engineering" ]
382
[ "Computer networking", "Computer science", "Computer engineering" ]
9,183,755
https://en.wikipedia.org/wiki/Multicolumn%20countercurrent%20solvent%20gradient%20purification
Multicolumn countercurrent solvent gradient purification (MCSGP) is a form of chromatography that is used to separate or purify biomolecules from complex mixtures. It was developed at the Swiss Federal Institute of Technology Zürich by Aumann and Morbidelli. The process consists of two to six chromatographic columns wh...
Multicolumn countercurrent solvent gradient purification
[ "Chemistry" ]
1,100
[ "Chromatography", "nan", "Separation processes" ]
9,184,570
https://en.wikipedia.org/wiki/Particle%20mass%20density
The particle mass density or particle density of a material (such as particulate solid or powder) is the mass density of the particles that make up the powder. Particle density is in contrast to the bulk density, which measures the average density of a large volume of the powder in a specific medium (usually air). The...
Particle mass density
[ "Physics", "Chemistry" ]
686
[ "Mechanical quantities", "Physical quantities", "Intensive quantities", "Mass", "Volume-specific quantities", "Particulates", "Density", "Particle technology", "Mass density", "Matter" ]
9,184,746
https://en.wikipedia.org/wiki/Office%20of%20the%20Chief%20Scientist%20%28Australia%29
The Office of the Chief Scientist (OCS) is part of the Department of Industry, Science and Resources. Its primary responsibilities are to enable growth and productivity for globally competitive industries. To help realise this vision, the department has four key objectives: supporting science and commercialisation, gr...
Office of the Chief Scientist (Australia)
[ "Technology" ]
334
[ "Scientists in technology assessment and policy", "Chief scientific advisers by country" ]
9,184,841
https://en.wikipedia.org/wiki/Turret%20clock
A turret clock or tower clock is a clock designed to be mounted high in the wall of a building, usually in a clock tower, in public buildings such as churches, university buildings, and town halls. As a public amenity to enable the community to tell the time, it has a large face visible from far away, and often a strik...
Turret clock
[ "Physics", "Technology", "Engineering" ]
1,717
[ "Physical systems", "Machines", "Clocks", "Measuring instruments" ]
10,673,638
https://en.wikipedia.org/wiki/Solar-like%20oscillations
Solar-like oscillations are oscillations in stars that are excited in the same way as those in the Sun, namely by turbulent convection in its outer layers. Stars that show solar-like oscillations are called solar-like oscillators. The oscillations are standing pressure and mixed pressure-gravity modes that are excited ...
Solar-like oscillations
[ "Physics" ]
779
[ "Physical phenomena", "Stellar phenomena", "Astrophysics", "Asteroseismology" ]
10,674,243
https://en.wikipedia.org/wiki/Tzanck%20test
In dermatopathology, the Tzanck test, also Tzanck smear, is scraping of an ulcer base to look for Tzanck cells. It is sometimes also called the chickenpox skin test and the herpes skin test. It is a simple, low-cost, and rapid office based test. Tzanck cells (acantholytic cells) are found in: Herpes simplex Varicella...
Tzanck test
[ "Biology" ]
701
[ "Pathology" ]
10,674,680
https://en.wikipedia.org/wiki/Sumitomo%20Electric%20Industries
is a manufacturer of electric wire and optical fiber cables. Its headquarters are in Chūō-ku, Osaka, Japan. The company's shares are listed in the first section of the Tokyo, Nagoya Stock Exchanges, and the Fukuoka Stock Exchange. In the period ending March 2021, the company reported consolidated sales of US$26,5 billi...
Sumitomo Electric Industries
[ "Engineering" ]
2,320
[ "Electrical engineering organizations", "Electrical equipment manufacturers" ]
10,674,791
https://en.wikipedia.org/wiki/Near-field%20electromagnetic%20ranging
Near-field electromagnetic ranging (NFER) refers to any radio technology employing the near-field properties of radio waves as a Real Time Location System (RTLS). Overview Near-field electromagnetic ranging is an emerging RTLS technology that employs transmitter tags and one or more receiving units. Operating within ...
Near-field electromagnetic ranging
[ "Technology", "Engineering" ]
896
[ "Information and communications technology", "Telecommunications engineering", "Radio technology" ]
10,674,858
https://en.wikipedia.org/wiki/Polarity%20symbols
Polarity symbols are a notation for electrical polarity, found on devices that use direct current (DC) power, when this is or may be provided from an alternating current (AC) source via an AC adapter. The adapter typically supplies power to the device through a thin electrical cord which terminates in a coaxial power ...
Polarity symbols
[ "Engineering" ]
361
[ "Electrical engineering" ]
10,675,917
https://en.wikipedia.org/wiki/Crown%20gold
Crown gold is a 22 karat (kt) gold alloy used in the crown coin introduced in England in 1526 (by Henry VIII). In this alloy, the proportion of gold is 22 parts out of 24 (91.667% gold). Crown gold is appreciably less prone to wear than the softer 23 kt gold of earlier gold sovereigns — an important point for coins in...
Crown gold
[ "Chemistry" ]
461
[ "Precious metal alloys", "Alloys", "Coinage metals and alloys" ]
10,675,964
https://en.wikipedia.org/wiki/Ship%20stability
Ship stability is an area of naval architecture and ship design that deals with how a ship behaves at sea, both in still water and in waves, whether intact or damaged. Stability calculations focus on centers of gravity, centers of buoyancy, the metacenters of vessels, and on how these interact. History Ship stabilit...
Ship stability
[ "Engineering" ]
2,888
[ "Shipbuilding", "Marine engineering" ]
10,676,383
https://en.wikipedia.org/wiki/Wa%20%28unit%29
Wa ( , also waa or wah, abbreviated ) is a unit of length, equal to two metres (2 m) or four sok (.) Wa as a verb means to outstretch (one's) arms to both sides, which relates to the fathom's distance between the fingertips of a man's outstretched arms. The 1833 Siamese-American Treaty of Amity and Commerce, reads, "[T...
Wa (unit)
[ "Mathematics" ]
260
[ "Quantity", "Units of measurement", "Units of length" ]
10,677,559
https://en.wikipedia.org/wiki/M520%20Goer
The M520 "Truck, Cargo, 8-ton, 4x4", nicknamed Goer, truck series was formerly the US Army’s standard heavy tactical truck before its replacement by the Oshkosh HEMTT. As trucks go, the Caterpillar-made Goer stands out due to being articulated, much wider than other trucks, and lacking suspension on the wheels. Some 1...
M520 Goer
[ "Engineering" ]
1,305
[ "Engineering vehicles", "Caterpillar Inc. vehicles" ]
10,677,607
https://en.wikipedia.org/wiki/Micron%20Memory%20Japan
Micron Memory Japan, K.K. is a Japanese subsidiary of Micron Technology. It was formerly known as established in 1999 that developed, designed, manufactured and sold dynamic random-access memory (DRAM) products. It was also a semiconductor foundry. With headquarters in Yaesu, Chūō, Tokyo, Japan, it was initially form...
Micron Memory Japan
[ "Technology" ]
1,367
[ "Computer hardware companies", "Computers" ]
10,677,746
https://en.wikipedia.org/wiki/Information%20exchange
Information exchange or information sharing means that people or other entities pass information from one to another. This could be done electronically or through certain systems. These are terms that can either refer to bidirectional information transfer in telecommunications and computer science or communication seen...
Information exchange
[ "Mathematics", "Technology", "Engineering" ]
627
[ "Telecommunications engineering", "Applied mathematics", "Computer science", "Information theory" ]
10,678,027
https://en.wikipedia.org/wiki/Connection-oriented%20Ethernet
Connection-oriented Ethernet refers to the transformation of Ethernet, a connectionless communication system by design, into a connection-oriented system. The aim of connection-oriented Ethernet is to create a networking technology that combines the flexibility and cost-efficiency of Ethernet with the reliability of c...
Connection-oriented Ethernet
[ "Mathematics" ]
1,678
[ "Network topology", "Topology" ]
10,678,219
https://en.wikipedia.org/wiki/Quinone-interacting%20membrane-bound%20oxidoreductase
Quinone-interacting membrane-bound oxidoreductase is a membrane-bound protein complex present in the electron transport chain of sulfate reducers (e.g. Desulfovibrio species) and some sulfur oxidizers. It was first described by Pires et al. (2003). References Cellular respiration Integral membrane proteins Oxidore...
Quinone-interacting membrane-bound oxidoreductase
[ "Chemistry", "Biology" ]
78
[ "Cellular respiration", "Oxidoreductases", "Metabolism", "Biochemistry", "Bioinorganic chemistry" ]
10,678,543
https://en.wikipedia.org/wiki/Phylogenetic%20nomenclature
Phylogenetic nomenclature is a method of nomenclature for taxa in biology that uses phylogenetic definitions for taxon names as explained below. This contrasts with the traditional method, by which taxon names are defined by a type, which can be a specimen or a taxon of lower rank, and a description in words. Phylogene...
Phylogenetic nomenclature
[ "Biology" ]
4,411
[ "Bioinformatics", "Phylogenetics", "Biological nomenclature", "Taxonomy (biology)" ]
10,678,608
https://en.wikipedia.org/wiki/Phototendering
Phototendering is the process by which organic fibres and textiles lose strength and flexibility due to exposure to sunlight. The ultraviolet component of the sun's spectrum affects fibres, causing chain degradation and, hence, loss of strength. Colour fade is a common problem in phototendering. UV Degradation The rat...
Phototendering
[ "Materials_science", "Engineering" ]
227
[ "Mechanical failure", "Materials science", "Mechanical engineering" ]
10,678,861
https://en.wikipedia.org/wiki/Parhelic%20circle
A parhelic circle is a type of halo, an optical phenomenon appearing as a horizontal white line on the same altitude as the Sun, or occasionally the Moon. If complete, it stretches all around the sky, but more commonly it only appears in sections. If the halo occurs due to light from the Moon rather than the Sun, it is...
Parhelic circle
[ "Physics" ]
523
[ "Optical phenomena", "Physical phenomena", "Atmospheric optical phenomena", "Earth phenomena" ]
10,679,358
https://en.wikipedia.org/wiki/Prodromus%20Systematis%20Naturalis%20Regni%20Vegetabilis
Prodromus Systematis Naturalis Regni Vegetabilis (1824–1873), also known by its standard botanical abbreviation Prodr. (DC.), is a 17-volume treatise on botany initiated by Augustin Pyramus de Candolle. De Candolle intended it as a summary of all known seed plants, encompassing taxonomy, ecology, evolution and biogeogr...
Prodromus Systematis Naturalis Regni Vegetabilis
[ "Biology" ]
3,220
[ "Flora", "Florae (publication)" ]
10,679,910
https://en.wikipedia.org/wiki/Glomerella%20graminicola
Glomerella graminicola is an economically important crop parasite affecting both wheat and maize where it causes the plant disease Anthracnose Leaf Blight. Host and symptoms Glomerella graminicola is an anamorphic fungus which is identified as Colletotrichum graminicola in the teleomorphic phase. It is the anamorphic...
Glomerella graminicola
[ "Biology" ]
1,939
[ "Fungi", "Fungus species" ]
10,679,980
https://en.wikipedia.org/wiki/22%C2%B0%20halo
A 22° halo is an atmospheric optical phenomenon that consists of a halo with an apparent diameter of approximately 22° around the Sun or Moon. Around the Sun, it may also be called a sun halo. Around the Moon, it is also known as a moon ring, storm ring, or winter halo. It forms as sunlight or moonlight is refracted by...
22° halo
[ "Physics" ]
831
[ "Optical phenomena", "Physical phenomena", "Atmospheric optical phenomena", "Earth phenomena" ]
10,680,005
https://en.wikipedia.org/wiki/%CE%91-Cyano-4-hydroxycinnamic%20acid
α-Cyano-4-hydroxycinnamic acid, also written as alpha-cyano-4-hydroxycinnamic acid and abbreviated CHCA or HCCA, is a cinnamic acid derivative and is a member of the phenylpropanoid family. The carboxylate form is α-cyano-4-hydroxycinnamate. Matrix-assisted laser desorption/ionization α-Cyano-4-hydroxycinnamic acid is...
Α-Cyano-4-hydroxycinnamic acid
[ "Chemistry" ]
169
[ "Biomolecules by chemical classification", "Phenylpropanoids" ]
10,680,320
https://en.wikipedia.org/wiki/Lithium%20superoxide
Lithium superoxide is an unstable inorganic salt with formula . A radical compound, it can be produced at low temperature in matrix isolation experiments, or in certain nonpolar, non-protic solvents. Lithium superoxide is also a transient species during the reduction of oxygen in a lithium–air galvanic cell, and serves...
Lithium superoxide
[ "Chemistry" ]
729
[ "Lithium salts", "Salts" ]
10,680,427
https://en.wikipedia.org/wiki/3-Hydroxypicolinic%20acid
3-Hydroxy picolinic acid is a picolinic acid derivative and is a member of the pyridine family. It is used as a matrix for nucleotides in MALDI mass spectrometry analyses and the synthesis of favipiravir. See also Matrix-assisted laser desorption/ionization Sinapinic acid Picolinic acid α-Cyano-4-hydroxycinnamic aci...
3-Hydroxypicolinic acid
[ "Chemistry" ]
103
[ "Organic compounds", "Organic compound stubs", "Organic chemistry stubs" ]
10,680,694
https://en.wikipedia.org/wiki/120%C2%B0%20parhelion
A 120° parhelion (plural: 120° parhelia) is a relatively rare halo, an optical phenomenon occasionally appearing along with very bright sun dogs (also called parhelia) when ice crystal-saturated cirrus clouds fill the atmosphere. The 120° parhelia are named for appearing in pair on the parhelic circle ±120° from the su...
120° parhelion
[ "Physics" ]
254
[ "Optical phenomena", "Physical phenomena", "Atmospheric optical phenomena", "Earth phenomena" ]
10,680,827
https://en.wikipedia.org/wiki/ANT%20%28network%29
ANT (originates from Adaptive Network Topology) is a proprietary (but open access) multicast wireless sensor network technology designed and marketed by ANT Wireless (a division of Garmin Canada). It provides personal area networks (PANs), primarily for activity trackers. ANT was introduced by Dynastream Innovations in...
ANT (network)
[ "Technology" ]
1,115
[ "Wireless networking", "Wireless sensor network" ]
10,681,803
https://en.wikipedia.org/wiki/Royal%20Society%20Wolfson%20Fellowship
The Royal Society Wolfson Fellowship, known as the Royal Society Wolfson Research Merit Award until 2020, is a 5 years fellowship awarded by the Royal Society since 2000. The scheme is described by the Royal Society as providing long-term flexible funding for senior career researchers recruited or retained to a UK univ...
Royal Society Wolfson Fellowship
[ "Technology" ]
599
[ "Science and technology awards", "Research awards" ]
10,681,813
https://en.wikipedia.org/wiki/Soft%20laser%20desorption
Soft laser desorption (SLD) is laser desorption of large molecules that results in ionization without fragmentation. "Soft" in the context of ion formation means forming ions without breaking chemical bonds. "Hard" ionization is the formation of ions with the breaking of bonds and the formation of fragment ions. Backg...
Soft laser desorption
[ "Physics", "Chemistry" ]
848
[ "Spectrum (physical sciences)", "Instrumental analysis", "Mass", "Ion source", "Mass spectrometry", "Matter" ]
10,682,125
https://en.wikipedia.org/wiki/Tangent%20arc
Tangent arcs are a type of halo, an atmospheric optical phenomenon, which appears above and below the observed Sun or Moon, tangent to the 22° halo. To produce these arcs, rod-shaped hexagonal ice crystals need to have their long axis aligned horizontally. Description Upper arc The shape of an upper tangent arc vari...
Tangent arc
[ "Physics" ]
560
[ "Optical phenomena", "Physical phenomena", "Atmospheric optical phenomena", "Earth phenomena" ]
10,682,146
https://en.wikipedia.org/wiki/Whipple%20Award
The Fred Whipple Award, established in 1989 by the Planetary Sciences Section of the American Geophysical Union, is presented to an individual who makes an outstanding contribution to the field of planetary science. The award was established to honor Fred Whipple. The Whipple Award includes an opportunity to present a...
Whipple Award
[ "Astronomy", "Technology" ]
105
[ "Science and technology awards", "Astronomy prizes" ]
10,682,387
https://en.wikipedia.org/wiki/NGC%203593
NGC 3593 is a lenticular galaxy located in the constellation Leo. It has a morphological classification of SA(s)0/a, which indicates it is a lenticular galaxy of the pure spiral type. Despite this, it has a large amount of hydrogen, both in its molecular () and atomic (H) form. It is a starburst galaxy, which means it ...
NGC 3593
[ "Astronomy" ]
311
[ "Leo (constellation)", "Constellations" ]
10,684,384
https://en.wikipedia.org/wiki/List%20of%20purification%20methods%20in%20chemistry
Purification in a chemical context is the physical separation of a chemical substance of interest from foreign or contaminating substances. Pure results of a successful purification process are termed isolate. The following list of chemical purification methods should not be considered exhaustive. Affinity purificat...
List of purification methods in chemistry
[ "Chemistry" ]
915
[ "Chemical process engineering", "Chemical processes", "nan" ]
10,684,424
https://en.wikipedia.org/wiki/Watertown%20Arsenal
The Watertown Arsenal was a major American arsenal located on the northern shore of the Charles River in Watertown, Massachusetts. The site is now registered on the ASCE's List of Historic Civil Engineering Landmarks and on the US National Register of Historic Places, and it is home to a park, restaurants, mixed use of...
Watertown Arsenal
[ "Engineering" ]
961
[ "Civil engineering", "Historic Civil Engineering Landmarks" ]
10,684,991
https://en.wikipedia.org/wiki/Astrotactin
Astrotactin-1, abbreviated ASTN1, is a glycoprotein expressed primarily in the central nervous system. ASTN1 and its counterpart ASTN2 are involved in regulation of adhesion during the radial migration of neurons in the developing CNS. Astrotactin is a neuronal adhesion molecule required for glial-guided migration of y...
Astrotactin
[ "Chemistry" ]
1,497
[ "Glycoproteins", "Glycobiology" ]
10,685,654
https://en.wikipedia.org/wiki/Second%20sound
In condensed matter physics, second sound is a quantum mechanical phenomenon in which heat transfer occurs by wave-like motion, rather than by the more usual mechanism of diffusion. Its presence leads to a very high thermal conductivity. It is known as "second sound" because the wave motion of entropy and temperature i...
Second sound
[ "Physics", "Chemistry", "Materials_science", "Mathematics" ]
1,151
[ "Physical phenomena", "Phase transitions", "Theoretical physics", "Phases of matter", "Quantum mechanics", "Superfluidity", "Thermodynamics", "Condensed matter physics", "Exotic matter", "Dynamical systems", "Matter", "Fluid dynamics" ]
10,685,778
https://en.wikipedia.org/wiki/Kumada%20coupling
In organic chemistry, the Kumada coupling is a type of cross coupling reaction, useful for generating carbon–carbon bonds by the reaction of a Grignard reagent and an organic halide. The procedure uses transition metal catalysts, typically nickel or palladium, to couple a combination of two alkyl, aryl or vinyl groups....
Kumada coupling
[ "Chemistry" ]
2,044
[ "Coupling reactions", "Name reactions", "Carbon-carbon bond forming reactions", "Organic reactions" ]
10,685,957
https://en.wikipedia.org/wiki/Haplogroup%20S%20%28mtDNA%29
In human genetics, Haplogroup S is a human mitochondrial DNA (mtDNA) haplogroup found only among Indigenous Australians. It is a descendant of macrohaplogroup N. Origin Haplogroup S mtDNA evolved within Australia between 64,000 and 40,000 years ago (51 kya). Distribution It is found in the Indigenous Australian popul...
Haplogroup S (mtDNA)
[ "Chemistry", "Biology" ]
552
[ "Biochemistry stubs", "Biotechnology stubs", "Bioinformatics", "Bioinformatics stubs" ]
10,685,970
https://en.wikipedia.org/wiki/Haplogroup%20pre-JT
Haplogroup pre-JT is a human mitochondrial DNA haplogroup (mtDNA). It is also called R2'JT. Origin Haplogroup pre-JT is a descendant of the haplogroup R. It is characterised by the mutation T4216C. The pre-JT clade has two direct descendant lineages, haplogroup JT and haplogroup R2. Distribution According to YFull MT...
Haplogroup pre-JT
[ "Chemistry", "Biology" ]
280
[ "Biochemistry stubs", "Biotechnology stubs", "Bioinformatics", "Bioinformatics stubs" ]
10,686,210
https://en.wikipedia.org/wiki/Jupiter%20mass
The Jupiter mass, also called Jovian mass, is the unit of mass equal to the total mass of the planet Jupiter. This value may refer to the mass of the planet alone, or the mass of the entire Jovian system to include the moons of Jupiter. Jupiter is by far the most massive planet in the Solar System. It is approximately ...
Jupiter mass
[ "Physics", "Astronomy", "Mathematics" ]
770
[ "Matter", "Units of measurement", "Quantity", "Units of mass", "Mass", "Units of measurement in astronomy", "Planetary science", "Astronomical sub-disciplines" ]
13,169,712
https://en.wikipedia.org/wiki/Embedment
Embedment is a phenomenon in mechanical engineering in which the surfaces between mechanical members of a loaded joint embed. It can lead to failure by fatigue as described below, and is of particular concern when considering the design of critical fastener joints. Mechanism The mechanism behind embedment is differen...
Embedment
[ "Physics", "Materials_science", "Engineering" ]
561
[ "Systems engineering", "Applied and interdisciplinary physics", "Reliability engineering", "Fasteners", "Materials science", "Construction", "Mechanical engineering", "Materials degradation" ]
13,170,237
https://en.wikipedia.org/wiki/Jure%20uxoris
Jure uxoris (a Latin phrase meaning "by right of (his) wife") describes a title of nobility used by a man because his wife holds the office or title suo jure ("in her own right"). Similarly, the husband of an heiress could become the legal possessor of her lands. For example, married women in England and Wales were leg...
Jure uxoris
[ "Biology" ]
1,254
[ "Phylogenetics", "Genealogy" ]
8,555,091
https://en.wikipedia.org/wiki/Copper%28II%29%20azide
Copper(II) azide is a medium density explosive with the molecular formula . Uses Copper azide is very explosive and is too sensitive for any practical use unless handled in solution. Preparation Copper azide can be prepared by a metathesis reaction between water-soluble sources of and azide ions. (Spectator ions o...
Copper(II) azide
[ "Chemistry" ]
110
[ "Explosive chemicals", "Azides", "Inorganic compounds", "Inorganic compound stubs" ]
8,555,460
https://en.wikipedia.org/wiki/Boeing%20EC-135
The Boeing EC-135 is a retired family of command and control aircraft derived from the Boeing C-135 Stratolifter. During the Cold War, the EC-135 was best known for being modified to perform the Looking Glass mission where one EC-135 was always airborne 24 hours a day to serve as flying command post for the Strategic A...
Boeing EC-135
[ "Engineering" ]
4,708
[ "Military communications", "Telecommunications engineering" ]
8,556,260
https://en.wikipedia.org/wiki/Thermal%20oxidation
In microfabrication, thermal oxidation is a way to produce a thin layer of oxide (usually silicon dioxide) on the surface of a wafer. The technique forces an oxidizing agent to diffuse into the wafer at high temperature and react with it. The rate of oxide growth is often predicted by the Deal–Grove model. Thermal ox...
Thermal oxidation
[ "Physics", "Materials_science", "Engineering" ]
1,380
[ "Microtechnology", "Materials science", "Materials", "Nanoelectronics", "Nanotechnology", "Semiconductor technology", "Nanomaterials", "Matter" ]
8,556,497
https://en.wikipedia.org/wiki/Contraposition
In logic and mathematics, contraposition, or transposition, refers to the inference of going from a conditional statement into its logically equivalent contrapositive, and an associated proof method known as . The contrapositive of a statement has its antecedent and consequent inverted and flipped. Conditional stateme...
Contraposition
[ "Mathematics" ]
6,196
[ "Mathematical logic", "Theorems in propositional logic", "Theorems in the foundations of mathematics" ]
8,556,691
https://en.wikipedia.org/wiki/Alarm%20filtering
Alarm filtering, in the context of IT network management, is the method by which an alarm system reports the origin of a system failure, rather than a list of systems failed. Example Depending on the way a network is set up, the failure of one device (be it software or hardware) may cause another to fail. In this situ...
Alarm filtering
[ "Technology", "Engineering" ]
140
[ "Computing stubs", "Computer networks engineering", "Network management", "Computer network stubs" ]
8,556,886
https://en.wikipedia.org/wiki/Albarello
An albarello (a name of Italian descent meaning "cell", plural: albarelli) also known as a "majolica drug jar" because of the type of tin glaze used is known as Majolica (also known as maiolica). This cylindrical storage unit or maiolica earthenware jar, is used for a plethora of purposes, most commonly for drug storag...
Albarello
[ "Chemistry" ]
1,408
[ "Pharmacology", "Pharmacy" ]
8,557,344
https://en.wikipedia.org/wiki/Drude%20particle
Drude particles are model oscillators used to simulate the effects of electronic polarizability in the context of a classical molecular mechanics force field. They are inspired by the Drude model of mobile electrons and are used in the computational study of proteins, nucleic acids, and other biomolecules. Classical D...
Drude particle
[ "Physics", "Chemistry" ]
733
[ "Theoretical chemistry", "Computational chemistry", "Mechanics", "Oscillation" ]
8,557,559
https://en.wikipedia.org/wiki/C19H28O2
{{DISPLAYTITLE:C19H28O2}} The molecular formula C19H28O2 (molar mass: 288.42 g/mol, exact Mass: 288.20893) may refer to: Androstanedione 1-Androsterone Benorterone, an antiandrogen Dehydroandrosterone Dehydroepiandrosterone, a neurosteroid 4-Dehydroepiandrosterone Epitestosterone Etiocholanedione Hexahydrocan...
C19H28O2
[ "Chemistry" ]
155
[ "Isomerism", "Set index articles on molecular formulas" ]
8,557,763
https://en.wikipedia.org/wiki/Albert%20Sauveur
Albert Sauveur (; 21 June 1863 – 26 January 1939) was a Belgian-born American metallurgist. He founded the first metallographic laboratory in a university. Sauveur was born in Leuven, Belgium. He studied at the Athénée Royal in Brussels, then the School of Mines, Liège and graduated at the Massachusetts Institute of ...
Albert Sauveur
[ "Chemistry" ]
532
[ "Bessemer Gold Medal", "Chemical engineering awards" ]
8,557,925
https://en.wikipedia.org/wiki/Paracone
A paracone is a 1960s atmospheric reentry or spaceflight mission abort concept using an inflatable ballistic cone. A notable feature of the paracone concept is that it facilitates an abort throughout the entire flight profile. Gallery See also Space Shuttle abort modes, which do not include use of the paracone conc...
Paracone
[ "Astronomy" ]
82
[ "Outer space", "Space technology", "Astronomy stubs", "Spacecraft stubs" ]
8,558,131
https://en.wikipedia.org/wiki/Benzene%20%28data%20page%29
This page provides supplementary chemical data on benzene. Material Safety Data Sheet The handling of this chemical may incur notable safety precautions. It is highly recommended to seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions. MSDS for b...
Benzene (data page)
[ "Chemistry" ]
149
[ "Chemical data pages", "nan" ]
8,558,140
https://en.wikipedia.org/wiki/Private%20speech
Private speech is speech spoken to oneself. It can be done for communication, self-guidance, and behavioral self-regulation. Children have been observed engaging in private speech between ages two and seven. Although audible, private speech is neither intended for, nor directed at others. Private speech was first studi...
Private speech
[ "Biology" ]
1,594
[ "Behavioural sciences", "Behavior", "Developmental psychology" ]
8,558,317
https://en.wikipedia.org/wiki/GSM%20procedures
GSM procedures are sets of steps performed by the GSM network and devices on it in order for the network to function. GSM (Global System for Mobile Communications) is a set of standards for cell phone networks established by the European Telecommunications Standards Institute and first used in 1991. Its procedures refe...
GSM procedures
[ "Technology" ]
1,555
[ "Mobile telecommunications", "Mobile telecommunications standards" ]
8,558,371
https://en.wikipedia.org/wiki/Alclad
Alclad is a corrosion-resistant aluminium sheet formed from high-purity aluminium surface layers metallurgically bonded (rolled onto) to high-strength aluminium alloy core material. It has a melting point of about . Alclad is a trademark of Alcoa but the term is also used generically. Since the late 1920s, Alclad has ...
Alclad
[ "Chemistry", "Materials_science", "Engineering" ]
904
[ "Corrosion prevention", "Aerospace materials", "Metallurgy", "Corrosion", "Bimetal", "Aluminium alloys", "Alloys", "Aerospace engineering" ]
8,559,342
https://en.wikipedia.org/wiki/Deal%E2%80%93Grove%20model
The Deal–Grove model mathematically describes the growth of an oxide layer on the surface of a material. In particular, it is used to predict and interpret thermal oxidation of silicon in semiconductor device fabrication. The model was first published in 1965 by Bruce Deal and Andrew Grove of Fairchild Semiconductor, ...
Deal–Grove model
[ "Chemistry", "Materials_science", "Engineering" ]
1,089
[ "Microtechnology", "Chemical engineering", "Semiconductor device fabrication", "Nanoelectronics", "nan", "Nanotechnology", "Nanomaterials" ]
8,559,385
https://en.wikipedia.org/wiki/Saccharomyces%20bayanus
Saccharomyces bayanus is a yeast of the genus Saccharomyces, and is used in winemaking and cider fermentation, and to make distilled beverages. Saccharomyces bayanus, like Saccharomyces pastorianus, is now accepted to be the result of multiple hybridisation events between three pure species, Saccharomyces uvarum, Sacch...
Saccharomyces bayanus
[ "Biology" ]
249
[ "Yeasts", "Fungi", "Fungus species" ]
8,559,471
https://en.wikipedia.org/wiki/Capital%20One%20Tower%20%28Louisiana%29
The Capital One Tower was a skyscraper located in Lake Charles, Louisiana, USA. It was the tallest building in the city and a dominant feature of the downtown skyline. The building was designed by Lloyd Jones Brewer Associates of Houston and was constructed by Miner-Dederick of Houston and F. Miller and Sons of Lake C...
Capital One Tower (Louisiana)
[ "Engineering" ]
731
[ "Buildings and structures demolished by controlled implosion", "Architecture" ]
8,559,544
https://en.wikipedia.org/wiki/Flexible%20shaft
A flexible shaft, often referred to as a flex shaft, is a device for transmitting rotary motion between two objects which are not fixed relative to one another. It consists of a rotating wire rope or coil which is flexible but has some torsional stiffness. It may or may not have a covering, which also bends but does no...
Flexible shaft
[ "Physics", "Engineering" ]
198
[ "Mechanical engineering stubs", "Mechanical power transmission", "Mechanics", "Mechanical engineering" ]
8,559,560
https://en.wikipedia.org/wiki/Algebraic%20fraction
In algebra, an algebraic fraction is a fraction whose numerator and denominator are algebraic expressions. Two examples of algebraic fractions are and . Algebraic fractions are subject to the same laws as arithmetic fractions. A rational fraction is an algebraic fraction whose numerator and denominator are both polyn...
Algebraic fraction
[ "Mathematics" ]
556
[ "Fractions (mathematics)", "Mathematical objects", "Elementary algebra", "Elementary mathematics", "Arithmetic", "Numbers", "Algebra" ]
8,559,743
https://en.wikipedia.org/wiki/Multi-layer%20insulation
Multi-layer insulation (MLI) is thermal insulation composed of multiple layers of thin sheets and is often used on spacecraft and cryogenics. Also referred to as superinsulation, MLI is one of the main items of the spacecraft thermal design, primarily intended to reduce heat loss by thermal radiation. In its basic for...
Multi-layer insulation
[ "Physics", "Chemistry" ]
1,527
[ "Heat conduction", "Thermodynamics" ]
8,559,750
https://en.wikipedia.org/wiki/Hin%20recombinase
Hin recombinase is a 21kD protein composed of 198 amino acids that is found in the bacteria Salmonella. Hin belongs to the serine recombinase family (B2) of DNA invertases in which it relies on the active site serine to initiate DNA cleavage and recombination. The related protein, gamma-delta resolvase shares high simi...
Hin recombinase
[ "Engineering", "Biology" ]
478
[ "Genetics techniques", "Genetic engineering" ]
8,559,787
https://en.wikipedia.org/wiki/Nucleogenic
A nucleogenic isotope, or nuclide, is one that is produced by a natural terrestrial nuclear reaction, other than a reaction beginning with cosmic rays (the latter nuclides by convention are called by the different term cosmogenic). The nuclear reaction that produces nucleogenic nuclides is usually interaction with an a...
Nucleogenic
[ "Physics", "Chemistry" ]
709
[ "Nuclear fission", "Isotopes", "Astrophysics", "Nucleosynthesis", "Nuclear physics", "Nuclear fusion", "Radioactivity" ]
8,560,057
https://en.wikipedia.org/wiki/Fox%20Fur%20Nebula
The Fox Fur Nebula is a nebula (a formation of gas and dust) located in the constellation of Monoceros (the Unicorn) not far off the right arm of Orion and included in the NGC 2264 Region. In the Sharpless catalog it is number 273. The image is a close-up of a small section of a much larger complex, generally known as...
Fox Fur Nebula
[ "Astronomy" ]
244
[ "Monoceros", "Constellations" ]
8,560,647
https://en.wikipedia.org/wiki/Sentry%202020
Sentry 2020 is a commercial software program for transparent disk encryption for PCs and PDAs using Microsoft Windows or Windows Mobile. It was developed by Softwinter, Inc. All information stored is encrypted and decrypted each time an application performs a read/write operation on a Sentry volume. See also LibreCry...
Sentry 2020
[ "Mathematics" ]
107
[ "Cryptographic software", "Mathematical software" ]
8,560,736
https://en.wikipedia.org/wiki/Triosephosphate%20isomerase%20deficiency
Triosephosphate isomerase deficiency is a rare autosomal recessive metabolic disorder which was initially described in 1965. It is a unique glycolytic enzymopathy that is characterized by chronic haemolytic anaemia, cardiomyopathy, susceptibility to infections, severe neurological dysfunction, and, in most cases, deat...
Triosephosphate isomerase deficiency
[ "Chemistry" ]
403
[ "Inborn errors of carbohydrate metabolism", "Carbohydrate metabolism" ]
8,560,978
https://en.wikipedia.org/wiki/Triad%20%28anatomy%29
In the histology of skeletal muscle, a triad is the structure formed by a T tubule with a sarcoplasmic reticulum (SR) known as the terminal cisterna on either side. Each skeletal muscle fiber has many thousands of triads, visible in muscle fibers that have been sectioned longitudinally. (This property holds because T t...
Triad (anatomy)
[ "Chemistry" ]
343
[ "Histology", "Microscopy" ]
8,561,045
https://en.wikipedia.org/wiki/Bucket-brigade%20device
A bucket brigade or bucket-brigade device (BBD) is a discrete-time analogue delay line, developed in 1969 by F. Sangster and K. Teer of the Philips Research Labs in the Netherlands. It consists of a series of capacitance sections C0 to Cn. The stored analogue signal is moved along the line of capacitors, one step at ea...
Bucket-brigade device
[ "Engineering" ]
535
[ "Analog circuits", "Electronic engineering" ]
8,561,047
https://en.wikipedia.org/wiki/Wingsail
A wingsail, twin-skin sail or double skin sail is a variable-camber aerodynamic structure that is fitted to a marine vessel in place of conventional sails. Wingsails are analogous to airplane wings, except that they are designed to provide lift on either side to accommodate being on either tack. Whereas wings adjust ca...
Wingsail
[ "Engineering" ]
966
[ "Marine propulsion", "Marine engineering" ]
8,561,592
https://en.wikipedia.org/wiki/Geometry%20of%20interaction
In proof theory, the Geometry of Interaction (GoI) was introduced by Jean-Yves Girard shortly after his work on linear logic. In linear logic, proofs can be seen as various kinds of networks as opposed to the flat tree structures of sequent calculus. To distinguish the real proof nets from all the possible networks, Gi...
Geometry of interaction
[ "Mathematics" ]
346
[ "Mathematical logic", "Logic in computer science", "Proof theory" ]