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https://en.wikipedia.org/wiki/Sigma-ring
In mathematics, a nonempty collection of sets is called a -ring (pronounced sigma-ring) if it is closed under countable union and relative complementation. Formal definition Let be a nonempty collection of sets. Then is a -ring if: Closed under countable unions: if for all Closed under relative complementatio...
Sigma-ring
[ "Mathematics" ]
302
[ "Basic concepts in set theory", "Families of sets", "Combinatorics" ]
6,928,403
https://en.wikipedia.org/wiki/Wilkinson%20Award
The Wilkinson Award is an Australian architecture award presented by the New South Wales Chapter of the Australian Institute of Architects and was first awarded in 1961. The award recognises excellence in residential buildings built in New South Wales, Australia, often for freestanding houses, but at times awarding mul...
Wilkinson Award
[ "Engineering" ]
270
[ "Architecture stubs", "Architecture" ]
6,928,455
https://en.wikipedia.org/wiki/Early%20prostate%20cancer%20antigen-2
Early prostate cancer antigen-2 (EPCA-2) is a protein of which blood levels are elevated in prostate cancer. It appears to provide more accuracy in identifying early prostate cancer than the standard prostate cancer marker, PSA. "EPCA-2" is not the name of a gene. EPCA-2 gets its name because it is the second prostate...
Early prostate cancer antigen-2
[ "Chemistry", "Biology" ]
438
[ "Chemical pathology", "Tumor markers", "Biomarkers" ]
6,929,277
https://en.wikipedia.org/wiki/Mohawk%20Airlines%20Flight%2040
Mohawk Airlines Flight 40 was a scheduled passenger flight between Syracuse, New York and Washington, DC, with an intermediate stop in Elmira, New York. On June 23, 1967 it suffered a loss of control and crashed, killing all 30 passengers and four crew on board. It was the deadliest disaster in the airline's history. A...
Mohawk Airlines Flight 40
[ "Materials_science" ]
886
[ "Airliner accidents and incidents caused by mechanical failure", "Mechanical failure" ]
6,929,747
https://en.wikipedia.org/wiki/C57BL/6
C57BL/6, often referred to as "C57 black 6", "B6", "C57" or "black 6", is a common inbred strain of laboratory mouse. It is the most widely used "genetic background" for genetically modified mice for use as models of human disease. They are the most widely used and best-selling mouse strain due to the availability of ...
C57BL/6
[ "Biology" ]
817
[ "Space-flown life" ]
6,930,483
https://en.wikipedia.org/wiki/Pederin
Pederin is a vesicant toxic amide with two tetrahydropyran rings, found in the haemolymph of the beetle genus Paederus, including the Nairobi fly, belonging to the family Staphylinidae. It was first characterized by processing 25 million field-collected P. fuscipes. It makes up approximately 0.025% of an insects weigh...
Pederin
[ "Chemistry" ]
599
[ "Blister agents", "Chemical weapons", "Functional groups", "Organic compounds", "Ethers" ]
6,930,834
https://en.wikipedia.org/wiki/Mohawk%20Airlines%20Flight%20405
Mohawk Airlines Flight 405, a Fairchild Hiller FH-227 twin-engine turboprop airliner registered N7818M, was a domestic scheduled passenger flight operated by Mohawk Airlines that crashed into a house within the city limits of Albany, New York, on March 3, 1972, on final approach to Albany County Airport (now Albany Int...
Mohawk Airlines Flight 405
[ "Materials_science" ]
1,318
[ "Airliner accidents and incidents caused by mechanical failure", "Mechanical failure" ]
6,931,292
https://en.wikipedia.org/wiki/Modulated%20ultrasound
Modulated ultrasound is a technique for the transmission of audio information, comparable to radio. Ultrasound can be modulated to carry an audio signal (as radio signals are modulated). It is usually used to carry messages underwater at ranges under five miles. The received ultrasound signal is decoded into audible ...
Modulated ultrasound
[ "Technology" ]
387
[ "Components", "Underwater diving equipment components" ]
6,931,943
https://en.wikipedia.org/wiki/Blowing%20house
A blowing house or blowing mill was a building used for smelting tin in Cornwall and on Dartmoor in Devon, in South West England. Blowing houses contained a furnace and a pair of bellows that were powered by an adjacent water wheel, and they were in use from the early 14th century until they were gradually replaced by ...
Blowing house
[ "Chemistry" ]
1,260
[ "Metallurgical processes", "Industrial furnaces" ]
6,931,945
https://en.wikipedia.org/wiki/Blood%20parrot%20cichlid
The Blood Parrot Cichlid (Amphilophus citrinellus × Vieja melanurus), or parrot cichlid, is a hybrid species of fish in the family Cichlidae. The fish was first bred in Taiwan around 1986. Blood parrots should not be confused with other parrot cichlids or salt water parrotfish (family Scaridae). Natural colors of the ...
Blood parrot cichlid
[ "Biology" ]
738
[ "Intergeneric hybrids", "Hybrid organisms" ]
6,932,189
https://en.wikipedia.org/wiki/Neviot
Neviot () is an Israeli mineral water marketing company. History Neviot was established in 1989 after geologists discovered that the water of Ein Zahav spring near Kiryat Shmona was suitable for drinking. In 2002, Neviot changed its logo and bottle design. In 2004, the Podhorzer family, which owned Neviot, sold almo...
Neviot
[ "Chemistry" ]
140
[ "Mineral water" ]
6,932,317
https://en.wikipedia.org/wiki/Conoid
In geometry a conoid () is a ruled surface, whose rulings (lines) fulfill the additional conditions: (1) All rulings are parallel to a plane, the directrix plane. (2) All rulings intersect a fixed line, the axis. The conoid is a right conoid if its axis is perpendicular to its directrix plane. Hence all rulings are p...
Conoid
[ "Mathematics" ]
579
[ "Geometric shapes", "Mathematical objects", "Geometric objects" ]
6,932,525
https://en.wikipedia.org/wiki/Richard%20Henderson%20%28biologist%29
Richard Henderson is a British molecular biologist and biophysicist and pioneer in the field of electron microscopy of biological molecules. Henderson shared the Nobel Prize in Chemistry in 2017 with Jacques Dubochet and Joachim Frank. "Thanks to his work, we can look at individual atoms of living nature, thanks to cry...
Richard Henderson (biologist)
[ "Chemistry" ]
1,381
[ "Structural biologists", "Microscopists", "Structural biology", "Microscopy" ]
6,932,634
https://en.wikipedia.org/wiki/Gregori%20Aminoff%20Prize
The Gregori Aminoff Prize is an international prize awarded since 1979 by the Royal Swedish Academy of Sciences in the field of crystallography, rewarding "a documented, individual contribution in the field of crystallography, including areas concerned with the dynamics of the formation and dissolution of crystal struc...
Gregori Aminoff Prize
[ "Chemistry", "Materials_science", "Technology" ]
447
[ "Crystallography awards", "Chemistry awards", "Crystallography", "Science and technology awards", "Physics awards" ]
6,932,661
https://en.wikipedia.org/wiki/BMW%20GT%20101
The BMW GT 101 was a turboshaft-type gas turbine engine developed from the BMW 003 aviation engine, that was considered for installation in Nazi Germany's Panther tank. The German Army's development division, the Heereswaffenamt (Army Ordnance Board), studied a number of gas turbine engines for use in tanks starting in...
BMW GT 101
[ "Technology" ]
3,035
[ "Aero-derivative engines", "Engines", "Gas turbines" ]
6,932,879
https://en.wikipedia.org/wiki/Aurora%20kinase%20A
Aurora kinase A also known as serine/threonine-protein kinase 6 is an enzyme that in humans is encoded by the AURKA gene. Aurora A is a member of a family of mitotic serine/threonine kinases. It is implicated with important processes during mitosis and meiosis whose proper function is integral for healthy cell prolife...
Aurora kinase A
[ "Biology" ]
1,857
[ "Cell cycle", "Cellular processes" ]
6,933,049
https://en.wikipedia.org/wiki/General%20frame
In logic, general frames (or simply frames) are Kripke frames with an additional structure, which are used to model modal and intermediate logics. The general frame semantics combines the main virtues of Kripke semantics and algebraic semantics: it shares the transparent geometrical insight of the former, and robust co...
General frame
[ "Mathematics" ]
1,520
[ "Mathematical structures", "Mathematical logic", "Category theory", "Duality theories", "Geometry", "Model theory", "Modal logic" ]
6,933,099
https://en.wikipedia.org/wiki/Philip%20Coppens%20%28chemist%29
Philip Coppens (October 24, 1930 – June 21, 2017) was a Dutch-born American chemist and crystallographer known for his work on charge density analysis using X-rays crystallography and the pioneering work in the field of photocrystallography. Education and career The Amersfoort-born Coppens received his B.S. and Ph.D. ...
Philip Coppens (chemist)
[ "Chemistry" ]
372
[ "Solid state chemists", "Photochemists", "Physical chemists" ]
6,933,302
https://en.wikipedia.org/wiki/Sound%20from%20ultrasound
Sound from ultrasound is the name given here to the generation of audible sound from modulated ultrasound without using an active receiver. This happens when the modulated ultrasound passes through a nonlinear medium which acts, intentionally or unintentionally, as a demodulator. Parametric array Since the early 1960s...
Sound from ultrasound
[ "Physics" ]
3,784
[ "Classical mechanics", "Acoustics" ]
6,934,129
https://en.wikipedia.org/wiki/Werner%20Erhard%20%28book%29
Werner Erhard: The Transformation of a Man, The Founding of est is a biography of Werner Erhard by philosophy professor William Warren Bartley, III. The book was published in 1978 by Clarkson Potter. Bartley was a graduate of Erhard Seminars Training and served on its advisory board. Erhard wrote a foreword to the book...
Werner Erhard (book)
[ "Biology" ]
2,833
[ "Personal development", "Behavior", "Human behavior" ]
6,934,687
https://en.wikipedia.org/wiki/Constant-weight%20code
In coding theory, a constant-weight code, also called an m-of-n code, is an error detection and correction code where all codewords share the same Hamming weight. The one-hot code and the balanced code are two widely used kinds of constant-weight code. The theory is closely connected to that of designs (such as t-desi...
Constant-weight code
[ "Mathematics", "Technology", "Engineering" ]
1,035
[ "Telecommunications engineering", "Reliability engineering", "Applied mathematics", "Error detection and correction", "Computer science", "Information theory" ]
6,935,048
https://en.wikipedia.org/wiki/Kumi%20Kumi
Kumi Kumi (from Swahili 'kumi' for 'ten') is an illegal liquor brewed in Kenya from sorghum, maize or millet. The cheap, widely brewed drink grows in popularity among the lower classes and disadvantaged of the region, as the economy and the value of the shilling has declined. Kumi Kumi is known for its exceptional alco...
Kumi Kumi
[ "Chemistry" ]
172
[ "Adulteration", "Distillation", "Drug safety", "Distilled drinks" ]
6,935,363
https://en.wikipedia.org/wiki/Invariant%20differential%20operator
In mathematics and theoretical physics, an invariant differential operator is a kind of mathematical map from some objects to an object of similar type. These objects are typically functions on , functions on a manifold, vector valued functions, vector fields, or, more generally, sections of a vector bundle. In an inv...
Invariant differential operator
[ "Mathematics" ]
816
[ "Mathematical analysis", "Differential operators" ]
6,935,971
https://en.wikipedia.org/wiki/Alpha%20cleavage
Alpha-cleavage (α-cleavage) in organic chemistry refers to the act of breaking the carbon-carbon bond adjacent to the carbon bearing a specified functional group. Mass spectrometry Generally this topic is discussed when covering tandem mass spectrometry fragmentation and occurs generally by the same mechanisms. For ...
Alpha cleavage
[ "Physics", "Chemistry" ]
262
[ "Organic reactions", "Mass spectrometry", "Spectrum (physical sciences)", "Tandem mass spectrometry" ]
10,715,684
https://en.wikipedia.org/wiki/Edinburgh%20Concurrent%20Supercomputer
The Edinburgh Concurrent Supercomputer (ECS) was a large Meiko Computing Surface supercomputer. This transputer-based, massively parallel system was installed at the University of Edinburgh during the late 1980s and early 1990s. History Following a pilot project involving an early 40-transputer Computing Surface inst...
Edinburgh Concurrent Supercomputer
[ "Technology" ]
381
[ "Supercomputers", "Computing stubs", "Supercomputing", "Computer hardware stubs" ]
10,715,835
https://en.wikipedia.org/wiki/Torsion%20%28gastropod%29
Torsion is a gastropod synapomorphy which occurs in all gastropods during larval development. Torsion is the rotation of the visceral mass, mantle, and shell 180˚ with respect to the head and foot of the gastropod. This rotation brings the mantle cavity and the anus to an anterior position above the head. In some grou...
Torsion (gastropod)
[ "Biology" ]
1,183
[ "Bioinformatics", "Phylogenetics", "Taxonomy (biology)" ]
10,716,352
https://en.wikipedia.org/wiki/Hamilton%20Wetland%20Restoration%20Project
The Hamilton Wetland Restoration Project, now known as the Hamilton/Bel Marin Keys Wetlands Restoration, is a wetlands habitat restoration project at the former Hamilton Air Force Base—Hamilton Army Airfield (1930−1988) site and adjacent Bel Marin Keys shoreline, in Marin County, California. It is located at Whitesi...
Hamilton Wetland Restoration Project
[ "Chemistry", "Engineering" ]
333
[ "Ecological restoration", "Environmental engineering" ]
10,717,407
https://en.wikipedia.org/wiki/Peter%20Dodson
Peter Dodson (born August 20, 1946) is an American paleontologist who has published many papers and written and collaborated on books about dinosaurs. An authority on Ceratopsians, he has also authored several papers and textbooks on hadrosaurs and sauropods, and is a co-editor of The Dinosauria, widely considered the ...
Peter Dodson
[ "Biology" ]
407
[ "Non-Darwinian evolution", "Theistic evolutionists", "Biology theories" ]
10,717,514
https://en.wikipedia.org/wiki/Osmostat
The osmostat is the regulatory center in the hypothalamus that controls the osmolality of the extracellular fluid. The area in the anterior region of the hypothalamus contains the osmoreceptors, cells that control osmolality via the secretion of antidiuretic hormone (ADH). In neurological conditions such as epilepsy o...
Osmostat
[ "Biology" ]
134
[ "Physiology" ]
10,717,548
https://en.wikipedia.org/wiki/NGC%207252
NGC 7252 is a peculiar galaxy resulting from an interaction between two galaxies that started a billion years ago. It is located 220 million light years away in the constellation Aquarius. It is also called Atoms for Peace Galaxy, a nickname which comes from its loop-like structure, made of stars, that resembles a clas...
NGC 7252
[ "Astronomy" ]
860
[ "Constellations", "Aquarius (constellation)" ]
10,717,940
https://en.wikipedia.org/wiki/Simazine
Simazine is an herbicide of the triazine class. The compound is used to control broad-leaved weeds and annual grasses. Preparation Simazine may be prepared from cyanuric chloride and a concentrated solution of ethyl amine (at least 50 percent by number) in water. The reaction is highly exothermic and is therefore best...
Simazine
[ "Biology" ]
230
[ "Herbicides", "Biocides" ]
10,718,784
https://en.wikipedia.org/wiki/Mass%20Spectrometry%20Reviews
Mass Spectrometry Reviews (usually abbreviated as Mass Spectrom. Rev.), is a peer-reviewed scientific journal, published since 1982 by John Wiley & Sons. It publishes reviews in selected topics of mass spectrometry and associated scientific disciplines bimonthly. See also Journal of Mass Spectrometry Rapid Communicat...
Mass Spectrometry Reviews
[ "Physics", "Chemistry" ]
89
[ "Spectrum (physical sciences)", "Biochemistry journal stubs", "Biochemistry stubs", "Mass spectrometry", "Mass spectrometry journals" ]
10,720,277
https://en.wikipedia.org/wiki/Tom%20Newman%20%28scientist%29
Tom Newman, a graduate student at Stanford University in 1985, was one of the two people to meet one of a pair of challenges put forth by Nobel Prize-winning physicist Richard Feynman at the annual meeting of the American Physical Society in 1959, in a talk titled "There's Plenty of Room at the Bottom". In December of...
Tom Newman (scientist)
[ "Materials_science" ]
293
[ "Nanotechnology", "Nanotechnologists" ]
10,721,076
https://en.wikipedia.org/wiki/Grease%20trap
A grease trap (also known as grease interceptor, grease recovery device, grease capsule and grease converter) is a plumbing device (a type of trap) designed to intercept most greases and solids before they enter a wastewater disposal system. Common wastewater contains small amounts of oils which enter into septic tanks...
Grease trap
[ "Chemistry", "Engineering" ]
1,781
[ "Water treatment", "Plumbing", "Sewerage infrastructure", "Construction" ]
10,721,277
https://en.wikipedia.org/wiki/Redshift%20%28theory%29
Redshift is a techno-economic theory suggesting hypersegmentation of information technology markets based on whether individual computing needs are over or under-served by Moore's law, which predicts the doubling of computing transistors (and therefore roughly computing power) every two years. The theory, proposed and...
Redshift (theory)
[ "Technology" ]
1,214
[ "Multimedia", "Computing culture", "Digital media", "Computing and society", "Computer industry" ]
10,721,443
https://en.wikipedia.org/wiki/Journal%20of%20Hydrologic%20Engineering
The Journal of Hydrologic Engineering is a monthly engineering journal, first published by the American Society of Civil Engineers in 1996. The journal provides information on the development of new hydrologic methods, theories, and applications to current engineering problems. It publishes papers on analytical, experi...
Journal of Hydrologic Engineering
[ "Physics", "Engineering", "Environmental_science" ]
421
[ "Hydrology", "Hydrology journals", "Physical systems", "Hydraulics", "Civil engineering", "Hydraulic engineering" ]
10,721,560
https://en.wikipedia.org/wiki/Haplogroup%20L6
In human mitochondrial genetics, Haplogroup L6 is a human mitochondrial DNA (mtDNA) haplogroup. It is a small haplogroup local to the Ethiopian highlands and Yemen. Distribution This haplogroup has been found only in Yemen and Ethiopia. Subclades Tree This phylogenetic tree of haplogroup M subclades is based on ...
Haplogroup L6
[ "Chemistry", "Biology" ]
186
[ "Biochemistry stubs", "Biotechnology stubs", "Bioinformatics", "Bioinformatics stubs" ]
10,722,339
https://en.wikipedia.org/wiki/Architectural%20reprography
Architectural reprography, the reprography of architectural drawings, covers a variety of technologies, media, and supports typically used to make multiple copies of original technical drawings and related records created by architects, landscape architects, engineers, surveyors, mapmakers and other professionals in bu...
Architectural reprography
[ "Engineering" ]
2,580
[ "Construction", "Architecture" ]
10,723,118
https://en.wikipedia.org/wiki/Watershed%20area%20%28medical%29
Watershed area is the medical term referring to regions of the body, that receive dual blood supply from the most distal branches of two large arteries, such as the splenic flexure of the large intestine. The term refers metaphorically to a geological watershed, or drainage divide, which separates adjacent drainage bas...
Watershed area (medical)
[ "Biology" ]
375
[ "Organ systems", "Circulatory system" ]
10,723,135
https://en.wikipedia.org/wiki/Voice%20bangladesh
VOICE is a Bangladesh-based activist, rights based research and advocacy organization working around the issues of corporate globalization. Campaigns It critically campaigns on neo-liberal "economic hegemony", the role of international financial institutions (IFIs), WTO, TNCs and privatization. It works around aid co...
Voice bangladesh
[ "Technology" ]
346
[ "Information technology", "Non-profit technology" ]
10,723,149
https://en.wikipedia.org/wiki/Deuterated%20DMSO
Deuterated DMSO, also known as dimethyl sulfoxide-d6, is an isotopologue of dimethyl sulfoxide (DMSO, (CH3)2S=O)) with chemical formula ((CD3)2S=O) in which the hydrogen atoms ("H") are replaced with their isotope deuterium ("D"). Deuterated DMSO is a common solvent used in NMR spectroscopy. Production Deuterated DMS...
Deuterated DMSO
[ "Chemistry" ]
281
[ "Deuterated solvents", "Nuclear magnetic resonance" ]
10,723,489
https://en.wikipedia.org/wiki/Liviu%20Librescu
Liviu Librescu (; ; August 18, 1930 – April 16, 2007) was a Romanian–American scientist and engineer. A prominent academic in addition to being a survivor of the Holocaust, his major research fields were aeroelasticity and aerodynamics. Librescu is most widely known for his actions during the Virginia Tech shooting, w...
Liviu Librescu
[ "Engineering" ]
2,498
[ "Structural engineering", "Structural engineers" ]
10,723,887
https://en.wikipedia.org/wiki/SxS
SxS (S-by-S) is a flash memory standard compliant to the Sony and SanDisk-created ExpressCard standard. According to Sandisk and Sony, the cards have transfer rates of 800 Mbit/s and burst transfer rate of up to 2.5 Gbit/s over the ExpressCard's PCI Express interface. Sony uses these cards as the storage medium for the...
SxS
[ "Technology" ]
446
[ "Computing stubs", "Computer science", "Computer science stubs" ]
10,725,167
https://en.wikipedia.org/wiki/Tadek%20Marek
Tadeusz "Tadek" Marek (1908–1982) was a Polish automobile engineer, known for his Aston Martin engines. Before the war Marek was from Kraków and studied engineering at Technische Universität Berlin before working for Fiat in Poland and also for General Motors. Despite a serious racing accident in 1928, he raced the 1...
Tadek Marek
[ "Engineering" ]
448
[ "Automotive engineering", "Automotive engineers" ]
10,725,984
https://en.wikipedia.org/wiki/Gunshot%20wound
A gunshot wound (GSW) is a penetrating injury caused by a projectile (e.g. a bullet) shot from a gun (typically a firearm). Damage may include bleeding, bone fractures, organ damage, wound infection, and loss of the ability to move part of the body. Damage depends on the part of the body hit, the path the bullet follow...
Gunshot wound
[ "Physics" ]
5,180
[ "Applied and interdisciplinary physics", "Ballistics" ]
10,727,311
https://en.wikipedia.org/wiki/Precapillary%20sphincter
A precapillary sphincter is a band of contractile mural cells either classified as smooth muscle or pericytes that adjusts blood flow into capillaries. They were originally described in the mesenteric microcirculation, and were thought to only reside there. At the point where each of the capillaries originates from an ...
Precapillary sphincter
[ "Biology" ]
403
[ "Organ systems", "Circulatory system" ]
10,727,315
https://en.wikipedia.org/wiki/NGC%207537
NGC 7537 is a spiral galaxy located in the equatorial constellation of Pisces, about 1.5° to the NNW of Gamma Piscium. It was first documented by German-born astronomer William Herschel on Aug 30, 1785. J. L. E. Dreyer described it as, "very faint, considerably small, round, brighter middle, southwestern of 2". This ga...
NGC 7537
[ "Astronomy" ]
222
[ "Pisces (constellation)", "Constellations" ]
10,727,643
https://en.wikipedia.org/wiki/Gelato%20Federation
The Gelato Federation (usually just Gelato) was a "global technical community dedicated to advancing Linux on the Intel Itanium platform through collaboration, education, and leadership." Formed in 2001, membership included more than seventy academic and research organizations around the world, including several that o...
Gelato Federation
[ "Technology" ]
802
[ "Computer science", "Information technology organizations", "Information technology", "Computer science organizations" ]
10,727,745
https://en.wikipedia.org/wiki/NGC%203195
NGC 3195 (also known as Caldwell 109) is a planetary nebula located in the southern constellation of Chamaeleon. Discovered by Sir John Herschel in 1835, this 11.6 apparent magnitude planetary nebula is slightly oval in shape, with dimensions of 40×35 arc seconds, and can be seen visually in telescopic apertures of at...
NGC 3195
[ "Astronomy" ]
182
[ "Chamaeleon", "Constellations" ]
10,728,972
https://en.wikipedia.org/wiki/Philanthropreneur
A Philanthropreneur, also known as a Philanthro-capitalist, is a portmanteau of entrepreneur and philanthropy. The Wall Street Journal used the term in a 1999 article, while a publication entitled The Philanthropreneur Newsletter existed as far back as 1997. Philanthropreneurship is often considered the start of a new ...
Philanthropreneur
[ "Biology" ]
1,010
[ "Philanthropy", "Behavior", "Altruism" ]
10,729,341
https://en.wikipedia.org/wiki/Eosinophilic%20gastroenteritis
Eosinophilic gastroenteritis (EG or EGE), also known as eosinophilic enteritis, is a rare and heterogeneous condition characterized by patchy or diffuse eosinophilic infiltration of gastrointestinal (GI) tissue, first described by Kaijser in 1937. Presentation may vary depending on location as well as depth and extent ...
Eosinophilic gastroenteritis
[ "Chemistry" ]
1,555
[ "Histopathology", "Microscopy" ]
10,730,216
https://en.wikipedia.org/wiki/Calcium%20hexaboride
Calcium hexaboride (sometimes calcium boride) is a compound of calcium and boron with the chemical formula CaB6. It is an important material due to its high electrical conductivity , hardness, chemical stability, and melting point. It is a black, lustrous, chemically inert powder with a low density. It has the cubic st...
Calcium hexaboride
[ "Physics", "Chemistry", "Materials_science" ]
1,433
[ "Non-stoichiometric compounds", "Deoxidizers", "Ferromagnetic materials", "Metallurgy", "Materials", "Matter" ]
10,730,229
https://en.wikipedia.org/wiki/Antistatic%20bag
An antistatic bag is a bag used for storing electronic components, which are prone to damage caused by electrostatic discharge (ESD). These bags are usually plastic polyethylene terephthalate (PET) and have a distinctive color (silvery for metallised film, pink or black for polyethylene). The polyethylene variant may ...
Antistatic bag
[ "Engineering" ]
735
[ "Electronic engineering", "Digital electronics" ]
7,088,907
https://en.wikipedia.org/wiki/Concrete%20pump
A concrete pump is a machine used for transferring liquid concrete by pumping. There are different types of concrete pumps. A common type of concrete pump for large scale construction projects is known as a boom concrete pump, because it uses a remote-controlled articulating robotic arm (called a boom) to place concre...
Concrete pump
[ "Engineering" ]
770
[ "Structural engineering", "Construction equipment", "Construction", "Concrete", "Industrial machinery" ]
7,088,921
https://en.wikipedia.org/wiki/Abel%27s%20test
In mathematics, Abel's test (also known as Abel's criterion) is a method of testing for the convergence of an infinite series. The test is named after mathematician Niels Henrik Abel, who proved it in 1826. There are two slightly different versions of Abel's test – one is used with series of real numbers, and the other...
Abel's test
[ "Mathematics" ]
781
[ "Articles containing proofs", "Theorems in mathematical analysis", "Convergence tests" ]
7,089,536
https://en.wikipedia.org/wiki/Lacuna%20%28histology%29
In histology, a lacuna is a small space, containing an osteocyte in bone, or chondrocyte in cartilage. Bone The lacuna are situated between the lamellae, and consist of a number of oblong spaces. In an ordinary microscopic section, viewed by transmitted light, they appear as fusiform opaque spots. Each lacuna is occup...
Lacuna (histology)
[ "Biology" ]
287
[ "Organ systems", "Musculoskeletal system" ]
7,089,667
https://en.wikipedia.org/wiki/Fatty-acid%20amide%20hydrolase%201
Fatty-acid amide hydrolase 1 (FAAH) is a member of the serine hydrolase family of enzymes. It was first shown to break down anandamide (AEA), an N-acylethanolamine (NAE) in 1993. In humans, it is encoded by the gene FAAH. Function FAAH is an integral membrane hydrolase with a single N-terminal transmembrane domain. ...
Fatty-acid amide hydrolase 1
[ "Biology" ]
2,074
[ "SNPs on chromosome 1", "Single-nucleotide polymorphisms" ]
7,090,274
https://en.wikipedia.org/wiki/Coordinated%20Video%20Timings
Coordinated Video Timings (CVT; VESA-2013-3 v1.2) is a standard by VESA which defines the timings of the component video signal. Initially intended for use by computer monitors and video cards, the standard made its way into consumer televisions. The parameters defined by standard include horizontal blanking and verti...
Coordinated Video Timings
[ "Technology" ]
464
[ "Computing stubs" ]
7,090,330
https://en.wikipedia.org/wiki/Tasklist
In computing, tasklist is a command available in Microsoft Windows and in the AROS shell. It is equivalent to the ps command in Unix and Unix-like operating systems and can also be compared with the Windows task manager (taskmgr). Windows NT 4.0, the Windows 98 Resource Kit, the Windows 2000 Support Tools, and ReactO...
Tasklist
[ "Technology" ]
223
[ "Windows commands", "Computing commands" ]
7,090,419
https://en.wikipedia.org/wiki/Facadism
Facadism, façadism, or façadomy is the architectural and construction practice where the facade of a building is designed or constructed separately from the rest of a building, or when only the facade of a building is preserved with new buildings erected behind or around it. There are aesthetic and historical reasons ...
Facadism
[ "Engineering" ]
1,587
[ "Building engineering", "Civil engineering", "Architectural history", "Architecture" ]
7,090,506
https://en.wikipedia.org/wiki/Dielectric%20loss
In electrical engineering, dielectric loss quantifies a dielectric material's inherent dissipation of electromagnetic energy (e.g. heat). It can be parameterized in terms of either the loss angle or the corresponding loss tangent . Both refer to the phasor in the complex plane whose real and imaginary parts are the ...
Dielectric loss
[ "Physics", "Engineering" ]
982
[ "Electromagnetism", "Electrical engineering", "Physical phenomena", "Fundamental interactions" ]
7,090,708
https://en.wikipedia.org/wiki/NGC%204625
NGC 4625 is a distorted dwarf galaxy in the constellation Canes Venatici. The galaxy is formally classified as a Sm galaxy, which means that its structure vaguely resembles the structure of spiral galaxies. The galaxy is sometimes referred to as a Magellanic spiral because of its resemblance to the Large Magellanic C...
NGC 4625
[ "Astronomy" ]
396
[ "Canes Venatici", "Constellations" ]
7,090,781
https://en.wikipedia.org/wiki/Vanillylmandelic%20acid
Vanillylmandelic acid (VMA) is a chemical intermediate in the synthesis of artificial vanilla flavorings and is an end-stage metabolite of the catecholamines (epinephrine, and norepinephrine). It is produced via intermediary metabolites. Chemical synthesis VMA synthesis is the first step of a two-step process practice...
Vanillylmandelic acid
[ "Chemistry", "Biology" ]
419
[ "Biochemistry", "Neurochemistry" ]
7,090,906
https://en.wikipedia.org/wiki/Agroinfiltration
Agroinfiltration is a method used in plant biology and especially lately in plant biotechnology to induce transient expression of genes in a plant, or isolated leaves from a plant, or even in cultures of plant cells, in order to produce a desired protein. In the method, a suspension of Agrobacterium tumefaciens is intr...
Agroinfiltration
[ "Chemistry", "Biology" ]
1,275
[ "Gene expression", "Biotechnology", "Molecular genetics", "Cellular processes", "nan", "Molecular biology", "Biochemistry" ]
7,091,330
https://en.wikipedia.org/wiki/Water-fuelled%20car
A water-fuelled car is an automobile that hypothetically derives its energy directly from water. Water-fuelled cars have been the subject of numerous international patents, newspaper and popular science magazine articles, local television news coverage, and websites. The claims for these devices have been found to be...
Water-fuelled car
[ "Technology" ]
3,087
[ "Free energy conspiracy theories", "Science and technology-related conspiracy theories" ]
7,091,771
https://en.wikipedia.org/wiki/ELETTRA
Elettra Sincrotrone Trieste is an international research center located in Basovizza on the outskirts of Trieste, Italy. Elettra – Sincrotrone Trieste S.C.p.A. is a multidisciplinary international research center, specialized in generating high quality synchrotron and free-electron laser light and applying it in mater...
ELETTRA
[ "Materials_science" ]
845
[ "Materials testing", "Synchrotron radiation facilities" ]
7,092,344
https://en.wikipedia.org/wiki/Scottish%20painted%20pebbles
Painted pebbles are a class of Early Medieval artifact found in northern Scotland dating from the first millennium CE. Appearance They are small rounded beach pebbles made of quartzite, which have been painted with simple designs in a dye which is now dark brown in colour. The size varies from to . It has not proven...
Scottish painted pebbles
[ "Physics" ]
610
[ "Magic items", "Physical objects", "Matter" ]
7,092,541
https://en.wikipedia.org/wiki/Materialism%20and%20Empirio-criticism
Materialism and Empirio-criticism (Russian: Материализм и эмпириокритицизм, Materializm i empiriokrititsizm) is a philosophical work by Vladimir Lenin, published in 1909. It was an obligatory subject of study in all institutions of higher education in the Soviet Union, as a seminal work of dialectical materialism, a pa...
Materialism and Empirio-criticism
[ "Physics" ]
1,126
[ "Materialism", "Matter" ]
7,092,764
https://en.wikipedia.org/wiki/Characteristic%20mode%20analysis
Characteristic modes (CM) form a set of functions which, under specific boundary conditions, diagonalizes operator relating field and induced sources. Under certain conditions, the set of the CM is unique and complete (at least theoretically) and thereby capable of describing the behavior of a studied object in full. ...
Characteristic mode analysis
[ "Physics", "Mathematics" ]
1,229
[ "Electromagnetism", "Physical phenomena", "Computational electromagnetics", "Computational physics", "Fundamental interactions", "Electrodynamics", "Dynamical systems" ]
7,092,991
https://en.wikipedia.org/wiki/Norm%20%28artificial%20intelligence%29
Norms can be considered from different perspectives in artificial intelligence to create computers and computer software that are capable of intelligent behaviour. In artificial intelligence and law, legal norms are considered in computational tools to automatically reason upon them. In multi-agent systems (MAS), a br...
Norm (artificial intelligence)
[ "Technology", "Engineering" ]
509
[ "Artificial intelligence engineering", "Computer law", "Computing and society", "Multi-agent systems" ]
7,093,304
https://en.wikipedia.org/wiki/Simulated%20moving%20bed
In manufacturing, the simulated moving bed (SMB) process is a highly engineered process for implementing chromatographic separation. It is used to separate one chemical compound or one class of chemical compounds from one or more other chemical compounds to provide significant quantities of the purified or enriched ma...
Simulated moving bed
[ "Chemistry" ]
909
[ "Chromatography", "Separation processes" ]
7,093,376
https://en.wikipedia.org/wiki/PVR-resistant%20advertising
PVR (DVR)-resistant advertising is a form of advertising which is designed specifically to remain viewable despite a user skipping through the commercials when using a device such as a TiVo or other digital video recorder. For instance, a black bar with a product's tagline and logo or the title of a promoted television...
PVR-resistant advertising
[ "Technology" ]
122
[ "Digital video recorders", "Recording devices" ]
7,093,932
https://en.wikipedia.org/wiki/Postponement
Postponement is a business strategy employed in manufacturing and supply chain management which maximizes possible benefit and minimizes risk by delaying further investment into a product or service until the last possible moment, or where a manufacturer produces a generic product, which can be modified at a later stag...
Postponement
[ "Engineering" ]
1,631
[ "Manufacturing", "Mechanical engineering" ]
7,093,937
https://en.wikipedia.org/wiki/Metacomputing
Metacomputing is all computing and computing-oriented activity which involves computing knowledge (science and technology) utilized for the research, development and application of different types of computing. It may also deal with numerous types of computing applications, such as: industry, business, management and...
Metacomputing
[ "Technology" ]
632
[ "Classes of computers", "Computers", "Computer systems" ]
7,094,111
https://en.wikipedia.org/wiki/Zappa%E2%80%93Sz%C3%A9p%20product
In mathematics, especially group theory, the Zappa–Szép product (also known as the Zappa–Rédei–Szép product, general product, knit product, exact factorization or bicrossed product) describes a way in which a group can be constructed from two subgroups. It is a generalization of the direct and semidirect products. It ...
Zappa–Szép product
[ "Mathematics" ]
1,528
[ "Group theory", "Fields of abstract algebra" ]
7,094,820
https://en.wikipedia.org/wiki/DAMAC%20Residenze
DAMAC Residenze, formerly named DAMAC Heights and Ocean Heights 2, is an 85-storey, , supertall skyscraper in Dubai Marina, Dubai. It is the second supertall project by DAMAC Properties, the first being Ocean Heights, which is also located in Dubai Marina. The building overlooks the Palm Jumeirah. As of 2022, DAMAC R...
DAMAC Residenze
[ "Engineering" ]
329
[ "Postmodern architecture", "Architecture" ]
7,094,834
https://en.wikipedia.org/wiki/Damp%20proofing
Damp proofing in construction is a type of moisture control applied to building walls and floors to prevent moisture from passing into the interior spaces. Dampness problems are among the most frequent problems encountered in residences. Damp proofing is defined by the American Society for Testing and Materials (ASTM) ...
Damp proofing
[ "Engineering" ]
1,204
[ "Building engineering", "Landscape architecture", "Construction", "Civil engineering", "Masonry", "Architecture" ]
7,095,290
https://en.wikipedia.org/wiki/J.%20Howard%20Redfield
John Howard Redfield (June 8, 1879 – April 17, 1944) was an American mathematician, best known for discovery of what is now called Pólya enumeration theorem (PET) in 1927, ten years ahead of similar but independent discovery made by George Pólya. Redfield was a great-grandson of William Charles Redfield, one of the fou...
J. Howard Redfield
[ "Mathematics" ]
1,142
[ "Combinatorialists", "Combinatorics" ]
7,095,521
https://en.wikipedia.org/wiki/Uranium%20tailings
Uranium tailings or uranium tails are a radioactive waste byproduct (tailings) of conventional uranium mining and uranium enrichment. They contain the radioactive decay products from the uranium decay chains, mainly the U-238 chain, and heavy metals. Long-term storage or disposal of tailings may pose a danger for publi...
Uranium tailings
[ "Physics", "Chemistry", "Technology" ]
539
[ "Nuclear chemistry stubs", "Nuclear and atomic physics stubs", "Environmental impact of nuclear power", "Radioactivity", "Nuclear physics", "Hazardous waste", "Radioactive waste" ]
7,095,652
https://en.wikipedia.org/wiki/Spurious%20wakeup
In computing, a spurious wakeup occurs when a thread wakes up from waiting on a condition variable and finds that the condition is still unsatisfied. It is referred to as spurious because the thread has seemingly been awoken for no reason. Spurious wakeups usually happen because in between the time when the condition v...
Spurious wakeup
[ "Technology" ]
437
[ "Operating system stubs", "Computing stubs" ]
7,095,671
https://en.wikipedia.org/wiki/Gysin%20homomorphism
In the field of mathematics known as algebraic topology, the Gysin sequence is a long exact sequence which relates the cohomology classes of the base space, the fiber and the total space of a sphere bundle. The Gysin sequence is a useful tool for calculating the cohomology rings given the Euler class of the sphere bun...
Gysin homomorphism
[ "Mathematics" ]
605
[ "Fields of abstract algebra", "Topology", "Algebraic topology" ]
7,095,752
https://en.wikipedia.org/wiki/John%20Ockendon
John Richard Ockendon (born 1940) is an applied mathematician noted especially for his contribution to fluid dynamics and novel applications of mathematics to real world problems. He is a professor at the University of Oxford and an Emeritus Fellow at St Catherine's College, Oxford, served as the first director of t...
John Ockendon
[ "Chemistry" ]
461
[ "Fluid dynamicists", "Fluid dynamics" ]
7,095,838
https://en.wikipedia.org/wiki/Steelyard%20balance
A steelyard balance, steelyard, or stilyard is a straight-beam balance with arms of unequal length. It incorporates a counterweight which slides along the longer arm to counterbalance the load and indicate its weight. A steelyard is also known as a Roman steelyard or Roman balance. Structure The steelyard comprises ...
Steelyard balance
[ "Physics", "Technology", "Engineering" ]
842
[ "Weighing instruments", "Mass", "Matter", "Measuring instruments" ]
7,095,986
https://en.wikipedia.org/wiki/Neighborhood%20operation
In computer vision and image processing a neighborhood operation is a commonly used class of computations on image data which implies that it is processed according to the following pseudo code: Visit each point p in the image data and do { N = a neighborhood or region of the image data around the point p r...
Neighborhood operation
[ "Engineering" ]
885
[ "Artificial intelligence engineering", "Packaging machinery", "Computer vision" ]
7,096,085
https://en.wikipedia.org/wiki/Construction%20aggregate
Construction aggregate, or simply aggregate, is a broad category of coarse- to medium-grained particulate material used in construction. Traditionally, it includes natural materials such as sand, gravel, crushed stone. As with other types of aggregates, it is a component of composite materials, particularly concrete an...
Construction aggregate
[ "Physics", "Chemistry", "Engineering" ]
2,555
[ "Structural engineering", "Materials", "Concrete", "Particle technology", "Granularity of materials", "Matter" ]
7,096,097
https://en.wikipedia.org/wiki/Gas%20thermometer
A gas thermometer is a thermometer that measures temperature by the variation in volume or pressure of a gas. Volume Thermometer This thermometer functions by Charles's Law. Charles's Law states that when the temperature of a gas increases, so does the volume. Using Charles's Law, the temperature can be measured by ...
Gas thermometer
[ "Physics", "Chemistry", "Technology", "Engineering" ]
348
[ "Thermodynamics stubs", "Statistical mechanics stubs", "Matter", "Phases of matter", "Measuring instruments", "Thermodynamics", "Thermometers", "Statistical mechanics", "Physical chemistry stubs", "Gases" ]
7,096,154
https://en.wikipedia.org/wiki/Tristyly
Tristyly is a rare floral polymorphism that consists of three floral morphs that differ in regard to the length of the stamens and style within the flower. This type of floral mechanism is thought to encourage outcross pollen transfer and is usually associated with heteromorphic self-incompatibility to reduce inbreedin...
Tristyly
[ "Biology" ]
971
[ "Plant morphology", "Plants" ]
7,096,353
https://en.wikipedia.org/wiki/Clipped%20tag
The clipped tag is a radio frequency identification (RFID) tag designed to enhance consumer privacy. RFID is an identification technology in which information stored in semiconductor chips contained in RFID tags is communicated by means of radio waves to RFID readers. The most simple passive RFID tags do not have batte...
Clipped tag
[ "Technology", "Engineering" ]
1,154
[ "Radio-frequency identification", "Radio electronics", "Data", "Automatic identification and data capture" ]
7,096,466
https://en.wikipedia.org/wiki/Structure%20tensor
In mathematics, the structure tensor, also referred to as the second-moment matrix, is a matrix derived from the gradient of a function. It describes the distribution of the gradient in a specified neighborhood around a point and makes the information invariant to the observing coordinates. The structure tensor is ofte...
Structure tensor
[ "Engineering" ]
3,257
[ "Tensors" ]
7,096,967
https://en.wikipedia.org/wiki/Ground%20source%20heat%20pump
A ground source heat pump (also geothermal heat pump) is a heating/cooling system for buildings that use a type of heat pump to transfer heat to or from the ground, taking advantage of the relative constancy of temperatures of the earth through the seasons. Ground-source heat pumps (GSHPs)or geothermal heat pumps (GHP)...
Ground source heat pump
[ "Engineering" ]
5,277
[ "Building engineering", "Civil engineering", "Architecture" ]
7,097,296
https://en.wikipedia.org/wiki/DMSMS
Diminishing manufacturing sources and material shortages (DMSMS) or diminishing manufacturing sources (DMS) is defined as: "The loss or impending loss of manufacturers of items or suppliers of items or raw materials." DMSMS and obsolescence are terms that are often used interchangeably. However, obsolescence refers to...
DMSMS
[ "Engineering" ]
1,269
[ "Electronic engineering", "Electronics manufacturing" ]
7,097,405
https://en.wikipedia.org/wiki/Nina%20Bari
Nina Karlovna Bari (; 19 November 1901 – 15 July 1961) was a Soviet mathematician known for her work on trigonometric series.<ref name="asc">Biography of Nina Karlovna Bari, by Giota Soublis, Agnes Scott College.</ref> She is also well-known for two textbooks, Higher Algebra and The Theory of Series''. Early life and ...
Nina Bari
[ "Mathematics" ]
793
[ "Mathematical analysis", "Mathematical analysts" ]
7,097,464
https://en.wikipedia.org/wiki/Ruth%20Aaronson%20Bari
Ruth Aaronson Bari (November 17, 1917 – August 25, 2005) was an American mathematician known for her work in graph theory and algebraic homomorphisms. She was a professor at George Washington University, beginning in 1966. Career The daughter of Polish-Jewish immigrants to the United States, Ruth Aaronson was born Nov...
Ruth Aaronson Bari
[ "Mathematics" ]
758
[ "Mathematical relations", "Graph theory", "Graph theorists" ]
7,097,494
https://en.wikipedia.org/wiki/Photocyte
A photocyte is a cell that specializes in catalyzing enzymes to produce light (bioluminescence). Photocytes typically occur in select layers of epithelial tissue, functioning singly or in a group, or as part of a larger apparatus (a photophore). They contain special structures called photocyte granules. These specializ...
Photocyte
[ "Chemistry", "Biology" ]
4,412
[ "Biochemistry", "Luminescence", "Bioluminescence" ]
7,097,640
https://en.wikipedia.org/wiki/Input%20Field%20Separators
For many command line interpreters (“shell”) of Unix operating systems, the input field separators or internal field separators or shell variable holds characters used to separate text into tokens. The value of , (in the bash shell) typically includes the space, tab, and the newline characters by default. These white...
Input Field Separators
[ "Technology" ]
500
[ "Computing stubs", "Computer science", "Computer science stubs" ]
7,097,945
https://en.wikipedia.org/wiki/GIS%20Day
GIS Day is an annual event celebrating geographic information systems (GIS) based technologies on the third Wednesday of November. The event first took place in 1999. It was initiated by spatial analytics software provider Esri. Esri president and co-founder Jack Dangermond credits Ralph Nader with being the person who...
GIS Day
[ "Technology" ]
276
[ "Information systems", "Geographic information systems" ]
1,495,134
https://en.wikipedia.org/wiki/Insular%20cortex
The insular cortex (also insula and insular lobe) is a portion of the cerebral cortex folded deep within the lateral sulcus (the fissure separating the temporal lobe from the parietal and frontal lobes) within each hemisphere of the mammalian brain. The insulae are believed to be involved in consciousness and play a r...
Insular cortex
[ "Biology" ]
4,669
[ "Human homeostasis", "Homeostasis" ]
1,495,383
https://en.wikipedia.org/wiki/Gary%20Scavone
Gary Paul Scavone is a computer music researcher and musician. Scavone is currently an associate professor of music technology at McGill University. Previously, Scavone directed the Center for Computer Research in Music and Acoustics at Stanford University. He, along with Perry Cook, authored the Synthesis Toolkit (...
Gary Scavone
[ "Technology" ]
203
[ "Computing stubs", "Computer specialist stubs" ]
1,495,421
https://en.wikipedia.org/wiki/Li%20%28unit%29
Li or ri (, lǐ, or , shìlǐ), also known as the Chinese mile, is a traditional Chinese unit of distance. The li has varied considerably over time but was usually about one third of an English mile and now has a standardized length of a half-kilometer (). This is then divided into 1,500 chi or "Chinese feet". The charac...
Li (unit)
[ "Mathematics" ]
1,836
[ "Quantity", "Units of measurement", "Units of length" ]
1,495,467
https://en.wikipedia.org/wiki/Maximum%20length%20sequence
A maximum length sequence (MLS) is a type of pseudorandom binary sequence. They are bit sequences generated using maximal linear-feedback shift registers and are so called because they are periodic and reproduce every binary sequence (except the zero vector) that can be represented by the shift registers (i.e., for le...
Maximum length sequence
[ "Mathematics" ]
1,255
[ "Polynomials", "Algebra" ]