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https://en.wikipedia.org/wiki/HAZUS
Hazus is a geographic information system-based natural hazard analysis tool developed and freely distributed by the Federal Emergency Management Agency (FEMA). In 1997 FEMA released its first edition of a commercial off-the-shelf loss and risk assessment software package built on GIS technology. This product was term...
https://en.wikipedia.org/wiki/Protein-fragment%20complementation%20assay
Within the field of molecular biology, a protein-fragment complementation assay, or PCA, is a method for the identification and quantification of protein–protein interactions. In the PCA, the proteins of interest ("bait" and "prey") are each covalently linked to fragments of a third protein (e.g. DHFR, which acts as a...
https://en.wikipedia.org/wiki/Ciona%20intestinalis
Ciona intestinalis (sometimes known by the common name of vase tunicate) is an ascidian (sea squirt), a tunicate with very soft tunic. Its Latin name literally means "pillar of intestines", referring to the fact that its body is a soft, translucent column-like structure, resembling a mass of intestines sprouting from a...
https://en.wikipedia.org/wiki/Flat%20Display%20Mounting%20Interface
The Flat Display Mounting Interface (FDMI), also known as VESA Mounting Interface Standard (MIS) or colloquially as VESA mount, is a family of standards defined by the Video Electronics Standards Association for mounting flat panel monitors, televisions, and other displays to stands or wall mounts. It is implemented on...
https://en.wikipedia.org/wiki/Frozen%20section%20procedure
The frozen section procedure is a pathological laboratory procedure to perform rapid microscopic analysis of a specimen. It is used most often in oncological surgery. The technical name for this procedure is cryosection. The microtome device that cold cuts thin blocks of frozen tissue is called a cryotome. The quality...
https://en.wikipedia.org/wiki/List%20of%20first-order%20theories
In first-order logic, a first-order theory is given by a set of axioms in some language. This entry lists some of the more common examples used in model theory and some of their properties. Preliminaries For every natural mathematical structure there is a signature σ listing the constants, functions, and relations ...
https://en.wikipedia.org/wiki/MI1
MI1 or British Military Intelligence, Section 1 was a department of the British Directorate of Military Intelligence, part of the War Office. It was set up during World War I. It contained "C&C", which was responsible for code breaking. Its subsections in World War I were: MI1a: Distribution of reports, intelligence...
https://en.wikipedia.org/wiki/E%C3%B6tv%C3%B6s%20effect
The Eötvös effect is the change in measured Earth's gravity caused by the change in centrifugal acceleration resulting from eastbound or westbound velocity. When moving eastbound, the object's angular velocity is increased (in addition to Earth's rotation), and thus the centrifugal force also increases, causing a perce...
https://en.wikipedia.org/wiki/Engineering%20Research%20Center%20for%20Wireless%20Integrated%20Microsystems
The NSF Engineering Research Center for Wireless Integrated Microsystems (ERC WIMS) was formed in 2000 in Michigan — through the collaboration of the University of Michigan (UM), Michigan State University (MSU), and Michigan Technological University. The center is funded by the National Science Foundation. Additional ...
https://en.wikipedia.org/wiki/Bifidobacterium%20animalis
Bifidobacterium animalis is a gram-positive, anaerobic, rod-shaped bacterium of the Bifidobacterium genus which can be found in the large intestines of most mammals, including humans. Bifidobacterium animalis and Bifidobacterium lactis were previously described as two distinct species. Presently, both are considered B...
https://en.wikipedia.org/wiki/Arcuate%20nucleus%20%28medulla%29
In the medulla oblongata, the arcuate nucleus is a group of neurons located on the anterior surface of the medullary pyramids. These nuclei are the extension of the pontine nuclei. They receive fibers from the corticospinal tract and send their axons through the anterior external arcuate fibers and medullary striae to ...
https://en.wikipedia.org/wiki/NETtalk%20%28artificial%20neural%20network%29
NETtalk is an artificial neural network. It is the result of research carried out in the mid-1980s by Terrence Sejnowski and Charles Rosenberg. The intent behind NETtalk was to construct simplified models that might shed light on the complexity of learning human level cognitive tasks, and their implementation as a conn...
https://en.wikipedia.org/wiki/Insertion%20sequence
Insertion element (also known as an IS, an insertion sequence element, or an IS element) is a short DNA sequence that acts as a simple transposable element. Insertion sequences have two major characteristics: they are small relative to other transposable elements (generally around 700 to 2500 bp in length) and only cod...
https://en.wikipedia.org/wiki/Catuaba
The name Catuaba ( , via Portuguese from Guarani) is used for the infusions of the bark of a number of trees native to Brazil. The most widely used barks are derived from the trees Trichilia catigua and Erythroxylum vaccinifolium. Other catuaba preparations use the bark of trees from the following genera or families: A...
https://en.wikipedia.org/wiki/KAME%20project
The KAME project, a sub-project of the WIDE Project, was a joint effort of six organizations in Japan which aimed to provide a free IPv6 and IPsec (for both IPv4 and IPv6) protocol stack implementation for variants of the BSD Unix computer operating-system. The project began in 1998 and on November 7, 2005 it was anno...
https://en.wikipedia.org/wiki/Phallus%20indusiatus
Phallus indusiatus, commonly called the bamboo mushrooms, bamboo pith, long net stinkhorn, crinoline stinkhorn, bridal veil, or veiled lady, is a fungus in the family Phallaceae, or stinkhorns. It has a cosmopolitan distribution in tropical areas, and is found in southern Asia, Africa, the Americas, and Australia, wher...
https://en.wikipedia.org/wiki/Michigan%20Life%20Sciences%20Corridor
The Michigan Life Sciences Corridor (MLSC) is a $1 billion biotechnology initiative in the U.S. state of Michigan. The MLSC invests in biotech research at four Michigan institutions: the University of Michigan in Ann Arbor; Michigan State University in East Lansing; Wayne State University in Detroit; and the Van Ande...
https://en.wikipedia.org/wiki/Essure
Essure was a device for female sterilization. It is a metal coil which when placed into each fallopian tube induces fibrosis and blockage. Essure was designed as an alternative to tubal ligation. However, it was recalled by Bayer in 2018, and the device is no longer sold due to complications secondary to its implantati...
https://en.wikipedia.org/wiki/Joint%20capsule
In anatomy, a joint capsule or articular capsule is an envelope surrounding a synovial joint. Each joint capsule has two parts: an outer fibrous layer or membrane, and an inner synovial layer or membrane. Membranes Each capsule consists of two layers or membranes: an outer (fibrous membrane, fibrous stratum) composed...
https://en.wikipedia.org/wiki/Natural%20frequency
Natural frequency, also known as eigenfrequency, is the frequency at which a system tends to oscillate in the absence of any driving force. The motion pattern of a system oscillating at its natural frequency is called the normal mode (if all parts of the system move sinusoidally with that same frequency). If the osci...
https://en.wikipedia.org/wiki/Meat%20extract
Meat extract is highly concentrated meat stock, usually made from beef or chicken. It is used to add meat flavor in cooking, and to make broth for soups and other liquid-based foods. Meat extract was invented by Baron Justus von Liebig, a German 19th-century organic chemist. Liebig specialised in chemistry and the cla...
https://en.wikipedia.org/wiki/Sagittaria%20sagittifolia
Sagittaria sagittifolia (also called arrowhead because of the shape of its leaves) is a flowering plant in the family Alismataceae, native to wetlands in most of Europe from Ireland and Portugal to Finland and Bulgaria, and in Russia, Ukraine, Siberia, Japan, Turkey, China, India, Australia, Vietnam and the Caucasus. I...
https://en.wikipedia.org/wiki/Fine%20chemical
In chemistry, fine chemicals are complex, single, pure chemical substances, produced in limited quantities in multipurpose plants by multistep batch chemical or biotechnological processes. They are described by exacting specifications, used for further processing within the chemical industry and sold for more than $10/...
https://en.wikipedia.org/wiki/Pseudo%20algebraically%20closed%20field
In mathematics, a field is pseudo algebraically closed if it satisfies certain properties which hold for algebraically closed fields. The concept was introduced by James Ax in 1967. Formulation A field K is pseudo algebraically closed (usually abbreviated by PAC) if one of the following equivalent conditions holds:...
https://en.wikipedia.org/wiki/Classical-map%20hypernetted-chain%20method
The classical-map hypernetted-chain method (CHNC method) is a method used in many-body theoretical physics for interacting uniform electron liquids in two and three dimensions, and for non-ideal plasmas. The method extends the famous hypernetted-chain method (HNC) introduced by J. M. J van Leeuwen et al. to quantum flu...
https://en.wikipedia.org/wiki/Coffee%20ring%20effect
In physics, a "coffee ring" is a pattern left by a puddle of particle-laden liquid after it evaporates. The phenomenon is named for the characteristic ring-like deposit along the perimeter of a spill of coffee. It is also commonly seen after spilling red wine. The mechanism behind the formation of these and similar rin...
https://en.wikipedia.org/wiki/A%20series%20and%20B%20series
In metaphysics, the A series and the B series are two different descriptions of the temporal ordering relation among events. The two series differ principally in their use of tense to describe the temporal relation between events and the resulting ontological implications regarding time. John McTaggart introduced thes...
https://en.wikipedia.org/wiki/Richard%20Bird%20%28computer%20scientist%29
Richard Simpson Bird (4 February 1943 – 4 April 2022) was an English computer scientist. Posts He was a Supernumerary Fellow of Computation at Lincoln College, University of Oxford, in Oxford England, and former director of the Oxford University Computing Laboratory (now the Department of Computer Science, University ...
https://en.wikipedia.org/wiki/U.S.%20critical%20infrastructure%20protection
In the U.S., critical infrastructure protection (CIP) is a concept that relates to the preparedness and response to serious incidents that involve the critical infrastructure of a region or the nation. The American Presidential directive PDD-63 of May 1998 set up a national program of "Critical Infrastructure Protectio...
https://en.wikipedia.org/wiki/Apple%E2%80%93Intel%20architecture
The Apple–Intel architecture, or Mactel, is an unofficial name used for Macintosh personal computers developed and manufactured by Apple Inc. that use Intel x86 processors, rather than the PowerPC and Motorola 68000 ("68k") series processors used in their predecessors or the ARM-based Apple silicon SoCs used in their s...
https://en.wikipedia.org/wiki/Settling%20time
In control theory the settling time of a dynamical system such as an amplifier or other output device is the time elapsed from the application of an ideal instantaneous step input to the time at which the amplifier output has entered and remained within a specified error band. Settling time includes a propagation del...
https://en.wikipedia.org/wiki/X%20hyperactivation
X hyperactivation refers to the process in Drosophila by which genes on the X chromosome in male flies become twice as active as genes on the X chromosome in female flies. Because male flies have a single X chromosome and female flies have two X chromosomes, the higher level of activation in males ensures that X chrom...
https://en.wikipedia.org/wiki/X%3AA%20ratio
The X:A ratio is the ratio between the number of X chromosomes and the number of sets of autosomes in an organism. This ratio is used primarily for determining the sex of some species, such as drosophila flies and the C. elegans nematode. The first use of this ratio for sex determination is ascribed to Victor M. Nigon....
https://en.wikipedia.org/wiki/SOS%20box
SOS box is the region in the promoter of various genes to which the LexA repressor binds to repress the transcription of SOS-induced proteins. This occurs in the absence of DNA damage. In the presence of DNA damage the binding of LexA is inactivated by the RecA activator. SOS boxes differ in DNA sequences and binding ...
https://en.wikipedia.org/wiki/Inductive%20data%20type
Inductive data type may refer to: Algebraic data type, a datatype each of whose values is data from other datatypes wrapped in one of the constructors of the datatype Inductive family, a family of inductive data types indexed by another type or value Recursive data type, a data type for values that may contain othe...
https://en.wikipedia.org/wiki/Homonym%20%28biology%29
In biology, a homonym is a name for a taxon that is identical in spelling to another such name, that belongs to a different taxon. The rule in the International Code of Zoological Nomenclature is that the first such name to be published is the senior homonym and is to be used (it is "valid"); any others are junior ho...
https://en.wikipedia.org/wiki/Bead%20theory
The bead theory is a disproved hypothesis that genes are arranged on the chromosome like beads on a necklace. This theory was first proposed by Thomas Hunt Morgan after discovering genes through his work with breeding red and white eyed fruit flies. According to this theory, the existence of a gene as a unit of inherit...
https://en.wikipedia.org/wiki/Spacer%20DNA
Spacer DNA is a region of non-coding DNA between genes. The terms intergenic spacer (IGS) or non-transcribed spacer (NTS) are used particularly for the spacer DNA between the many tandemly repeated copies of the ribosomal RNA genes. In bacteria, spacer DNA sequences are only a few nucleotides long. In eukaryotes, the...
https://en.wikipedia.org/wiki/Introitus
An introitus is an entrance into a canal or hollow organ. The vaginal introitus is the opening that leads to the vaginal canal.
https://en.wikipedia.org/wiki/Momentum%20map
In mathematics, specifically in symplectic geometry, the momentum map (or, by false etymology, moment map) is a tool associated with a Hamiltonian action of a Lie group on a symplectic manifold, used to construct conserved quantities for the action. The momentum map generalizes the classical notions of linear and angul...
https://en.wikipedia.org/wiki/DNS%20hosting%20service
A DNS hosting service is a service that runs Domain Name System (DNS) servers. Most, but not all, domain name registrars include DNS hosting service with registration. Free DNS hosting services also exist. Many third-party DNS hosting services provide dynamic DNS. DNS hosting service is optimal when the provider ha...
https://en.wikipedia.org/wiki/Internet%20hosting%20service
An Internet hosting service is a service that runs servers connected to the Internet, allowing organizations and individuals to serve content or host services connected to the Internet. A common kind of hosting is web hosting. Most hosting providers offer a combination of services e-mail hosting, website hosting, an...
https://en.wikipedia.org/wiki/Email%20hosting%20service
An email hosting service is an Internet hosting service that operates email servers. Features Email hosting services usually offer premium email as opposed to advertisement-supported free email or free webmail. Email hosting services thus differ from typical end-user email providers such as webmail sites. They cater...
https://en.wikipedia.org/wiki/Comparison%20of%20file%20comparison%20tools
This article compares computer software tools which are used for accomplishing comparisons of files of various types. The file types addressed by individual file comparison apps varies, but may include text, symbols, images, audio, or video. This category of software tool is often called "file comparison" or "diff tool...
https://en.wikipedia.org/wiki/Plantlet
A plantlet is a young or small plant, produced on the leaf margins or the aerial stems of another plant. Many plants such as spider plants naturally create stolons with plantlets on the ends as a form of asexual reproduction. Vegetative propagules or clippings of mature plants may form plantlets. An example is mother ...
https://en.wikipedia.org/wiki/Commutativity%20of%20conjunction
In propositional logic, the commutativity of conjunction is a valid argument form and truth-functional tautology. It is considered to be a law of classical logic. It is the principle that the conjuncts of a logical conjunction may switch places with each other, while preserving the truth-value of the resulting proposit...
https://en.wikipedia.org/wiki/Adams%E2%80%93Oliver%20syndrome
Adams–Oliver syndrome (AOS) is a rare congenital disorder characterized by defects of the scalp and cranium (cutis aplasia congenita), transverse defects of the limbs, and mottling of the skin. Signs and symptoms Two key features of AOS are aplasia cutis congenita with or without underlying bony defects and terminal ...
https://en.wikipedia.org/wiki/Alpha%20diversity
In ecology, alpha diversity (α-diversity) is the mean species diversity in a site at a local scale. The term was introduced by R. H. Whittaker together with the terms beta diversity (β-diversity) and gamma diversity (γ-diversity). Whittaker's idea was that the total species diversity in a landscape (gamma diversity) is...
https://en.wikipedia.org/wiki/Adams%E2%80%93Nance%20syndrome
Adams–Nance syndrome is a medical condition consisting of persistent tachycardia, paroxysmal hypertension and seizures. It is associated with hyperglycinuria, dominantly inherited microphthalmia and cataracts. It is thought to be caused by a disturbance in glycine metabolism.
https://en.wikipedia.org/wiki/Executive%20functions
In cognitive science and neuropsychology, executive functions (collectively referred to as executive function and cognitive control) are a set of cognitive processes that are necessary for the cognitive control of behavior: selecting and successfully monitoring behaviors that facilitate the attainment of chosen goals. ...
https://en.wikipedia.org/wiki/Australasian%20Anti-Transportation%20League%20Flag
The Australian Anti-Transportation League Flag is a flag used historically by members of the Australasian Anti-Transportation League who opposed penal transportation to the British colonies that are now a part of Australia. It is particularly significant as it is the oldest known flag to feature a representation of the...
https://en.wikipedia.org/wiki/Tuberous%20sclerosis%20complex%20tumor%20suppressors
Tuberous sclerosis complex (TSC) tumor suppressors form the TSC1-TSC2 molecular complex. Under poor growth conditions the TSC1-TSC2 complex limits cell growth. A key promoter of cell growth, mTORC1, is inhibited by the tuberous sclerosis complex. Insulin activates mTORC1 and causes dissociation of TSC from the surface ...
https://en.wikipedia.org/wiki/Heteronuclear%20single%20quantum%20coherence%20spectroscopy
The heteronuclear single quantum coherence or heteronuclear single quantum correlation experiment, normally abbreviated as HSQC, is used frequently in NMR spectroscopy of organic molecules and is of particular significance in the field of protein NMR. The experiment was first described by Geoffrey Bodenhausen and D. J....
https://en.wikipedia.org/wiki/Comparison%20of%20widget%20engines
This is a comparison of widget engines. This article is not about widget toolkits that are used in computer programming to build graphical user interfaces. General Operating system support Technical Languages Which programming languages the engines support. Most engines rely upon interpreted languages. Formats an...
https://en.wikipedia.org/wiki/Homopolar%20generator
A homopolar generator is a DC electrical generator comprising an electrically conductive disc or cylinder rotating in a plane perpendicular to a uniform static magnetic field. A potential difference is created between the center of the disc and the rim (or ends of the cylinder) with an electrical polarity that depends ...
https://en.wikipedia.org/wiki/Wigner%20crystal
A Wigner crystal is the solid (crystalline) phase of electrons first predicted by Eugene Wigner in 1934. A gas of electrons moving in a uniform, inert, neutralizing background (i.e. Jellium Model) will crystallize and form a lattice if the electron density is less than a critical value. This is because the potential en...
https://en.wikipedia.org/wiki/Language%20disorder
Language disorders or language impairments are disorders that involve the processing of linguistic information. Problems that may be experienced can involve grammar (syntax and/or morphology), semantics (meaning), or other aspects of language. These problems may be receptive (involving impaired language comprehensio...
https://en.wikipedia.org/wiki/Solvent%20exposure
Solvent exposure occurs when a chemical, material, or person comes into contact with a solvent. Chemicals can be dissolved in solvents, materials such as polymers can be broken down chemically by solvents, and people can develop certain ailments from exposure to solvents both organic and inorganic. Some common solvent...
https://en.wikipedia.org/wiki/Microsoft%20Advertising
Microsoft Advertising (formerly Bing Ads) is an online advertising platform developed by Microsoft, where advertisers bid to display brief ads, service offers, product listings and videos to web users, it provides pay per click advertising on search engines Bing, Yahoo! and DuckDuckGo, as well as on other websites, mob...
https://en.wikipedia.org/wiki/3-D%20Secure
3-D Secure is a protocol designed to be an additional security layer for online credit and debit card transactions. The name refers to the "three domains" which interact using the protocol: the merchant/acquirer domain, the issuer domain, and the interoperability domain. Originally developed in the autumn of 1999 by C...
https://en.wikipedia.org/wiki/Accessibility%20relation
An accessibility relation is a relation which plays a key role in assigning truth values to sentences in the relational semantics for modal logic. In relational semantics, a modal formula's truth value at a possible world can depend on what's true at another possible world , but only if the accessibility relation rel...
https://en.wikipedia.org/wiki/Boss%20%28architecture%29
In architecture, a boss is a decorative knob on a ceiling, wall or sculpture. Bosses can often be found in the ceilings of buildings, particularly at the keystones at the intersections of a rib vault. In Gothic architecture, such roof bosses (or ceiling bosses) are often intricately carved with foliage, heraldic devi...
https://en.wikipedia.org/wiki/FM%20Global
FM Global is an American mutual insurance company based in Johnston, Rhode Island, United States, with offices worldwide, that specializes in loss prevention services primarily to large corporations throughout the world in the Highly Protected Risk (HPR) property insurance market sector. "FM Global" is the communicativ...
https://en.wikipedia.org/wiki/Acland%27s%20Video%20Atlas%20of%20Human%20Anatomy
Acland's Video Atlas of Human Anatomy is a series of anatomy lessons on video presented by Robert D. Acland. Dr. Acland was a professor of surgery in the division of plastic and reconstructive surgery at the University of Louisville School of Medicine. The Atlas was originally released as a series of VHS tapes, publis...
https://en.wikipedia.org/wiki/OMI%20cryptograph
The OMI cryptograph was a rotor cipher machine produced and sold by Italian firm Ottico Meccanica Italiana (OMI) in Rome. The machine had seven rotors, including a reflecting rotor. The rotors stepped regularly. Each rotor could be assembled from two sections with different wiring: one section consisted of a "frame" c...
https://en.wikipedia.org/wiki/Focused%20Ultrasound%20Foundation
The Focused Ultrasound Foundation (FUSF) is a 501(c)(3) non-profit organization based in Charlottesville, Virginia, United States, that promotes the use of image-guided focused ultrasound. The foundation is primarily funded through philanthropic donations. The Focused Ultrasound Foundation has received attention in pa...
https://en.wikipedia.org/wiki/Semantic%20neural%20network
Semantic neural network (SNN) is based on John von Neumann's neural network [von Neumann, 1966] and Nikolai Amosov M-Network. There are limitations to a link topology for the von Neumann’s network but SNN accept a case without these limitations. Only logical values can be processed, but SNN accept that fuzzy values can...
https://en.wikipedia.org/wiki/Theoretical%20motivation%20for%20general%20relativity
A theoretical motivation for general relativity, including the motivation for the geodesic equation and the Einstein field equation, can be obtained from special relativity by examining the dynamics of particles in circular orbits about the Earth. A key advantage in examining circular orbits is that it is possible to k...
https://en.wikipedia.org/wiki/NUTS%20statistical%20regions%20of%20Spain
In the NUTS (Nomenclature of Territorial Units for Statistics) codes of Spain (ES), the following are the first-level political and administrative divisions. Overall NUTS Codes Local administrative units Below the NUTS levels, the two LAU (Local Administrative Units) levels are: The LAU codes of Spain can be downl...
https://en.wikipedia.org/wiki/Proof%20of%20impossibility
In mathematics, a proof of impossibility is a proof that demonstrates that a particular problem cannot be solved as described in the claim, or that a particular set of problems cannot be solved in general. Such a case is also known as a negative proof, proof of an impossibility theorem, or negative result. Proofs of im...
https://en.wikipedia.org/wiki/Software%20analyst
In a software development team, a software analyst is the person who monitors the software development process, performs configuration management, identifies safety, performance, and compliance issues, and prepares software requirements and specification (Software Requirements Specification) documents. The software an...
https://en.wikipedia.org/wiki/Super%20vector%20space
In mathematics, a super vector space is a -graded vector space, that is, a vector space over a field with a given decomposition of subspaces of grade and grade . The study of super vector spaces and their generalizations is sometimes called super linear algebra. These objects find their principal application in theor...
https://en.wikipedia.org/wiki/National%20Treasure%3A%20Book%20of%20Secrets
National Treasure: Book of Secrets is a 2007 American action-adventure film directed by Jon Turteltaub and produced by Jerry Bruckheimer. It is a sequel to the 2004 film National Treasure and is the second film of the National Treasure franchise. The film stars Nicolas Cage in the lead role, Jon Voight, Harvey Keitel, ...
https://en.wikipedia.org/wiki/Continuous%20predicate
Continuous predicate is a term coined by Charles Sanders Peirce (1839–1914) to describe a special type of relational predicate that results as the limit of a recursive process of hypostatic abstraction. Here is one of Peirce's definitive discussions of the concept: When we have analyzed a proposition so as to throw i...
https://en.wikipedia.org/wiki/NETCONF
The Network Configuration Protocol (NETCONF) is a network management protocol developed and standardized by the IETF. It was developed in the NETCONF working group and published in December 2006 as RFC 4741 and later revised in June 2011 and published as RFC 6241. The NETCONF protocol specification is an Internet Stand...
https://en.wikipedia.org/wiki/Render%20output%20unit
In computer graphics, the render output unit (ROP) or raster operations pipeline is a hardware component in modern graphics processing units (GPUs) and one of the final steps in the rendering process of modern graphics cards. The pixel pipelines take pixel (each pixel is a dimensionless point) and texel information and...
https://en.wikipedia.org/wiki/Annuities%20in%20the%20United%20States
In the United States, an annuity is a financial product which offers tax-deferred growth and which usually offers benefits such as an income for life. Typically these are offered as structured (insurance) products that each state approves and regulates in which case they are designed using a mortality table and mainly ...
https://en.wikipedia.org/wiki/Betty%20Holberton
Frances Elizabeth Holberton (March 7, 1917 – December 8, 2001) was an American computer scientist who was one of the six original programmers of the first general-purpose electronic digital computer, ENIAC. The other five ENIAC programmers were Jean Bartik, Ruth Teitelbaum, Kathleen Antonelli, Marlyn Meltzer, and Franc...
https://en.wikipedia.org/wiki/Steven%20Block
Steven M. Block (born 1952) is an American biophysicist and Professor at Stanford University with a joint appointment in the departments of Biology and Applied Physics. In addition, he is a member of the scientific advisory group JASON, a senior fellow of Stanford's Freeman Spogli Institute for International Studies, a...
https://en.wikipedia.org/wiki/Field%20Studies%20Council
Field Studies Council is an educational charity based in the UK, which offers opportunities for people to learn about and engage with the outdoors. History It was established as the Council for the Promotion of Field Studies in 1943 with the vision to provide opportunities for school children to study plants and anima...
https://en.wikipedia.org/wiki/Initial%20stability
Initial stability or primary stability is the resistance of a boat to small changes in the difference between the vertical forces applied on its two sides. The study of initial stability and secondary stability are part of naval architecture as applied to small watercraft (as distinct from the study of ship stability c...
https://en.wikipedia.org/wiki/Pontiki
is a construction toy for building models of unusual creatures (which are also referred to as pontiki). Pontiki are constructed from colourful plastic components of two different types: a hollow shape dotted with holes, for representing the creatures' bodies, and smaller parts which fit into the holes, for representing...
https://en.wikipedia.org/wiki/Active%20Phased%20Array%20Radar
[[File:APAR.jpg|right|thumb|APAR mounted on top of the German Navy Sachsen class frigate Hamburgs superstructure.]]Active Phased Array Radar (APAR''') is a shipborne active electronically scanned array multifunction 3D radar (MFR) developed and manufactured by Thales Nederland. The radar receiver modules are developed...
https://en.wikipedia.org/wiki/Acentric%20fragment
An acentric fragment is a segment of a chromosome that lacks a centromere. Because the centromere is the point of attachment for the mitotic apparatus, acentric fragments are not evenly distributed to the daughter cells in cell division (mitosis and meiosis). As a result, one of the daughters will lack the acentric f...
https://en.wikipedia.org/wiki/Philip%20Leder
Philip Leder (November 19, 1934 – February 2, 2020) was an American geneticist. Early life and education Leder was born in Washington, D.C., and studied at Harvard University, graduating in 1956. In 1960, he graduated from Harvard Medical School and completed his medical residency at the University of Minnesota. Sci...
https://en.wikipedia.org/wiki/List%20of%20streaming%20media%20systems
This is a list of streaming media systems. A more detailed comparison of streaming media systems is also available. Servers Ampache – GPL/LGPL Audio streaming Ant Media Server – Real-Time media streaming atmosph3re – responsive web-based streaming audio server for personal music collection Darwin Streaming Server – A...
https://en.wikipedia.org/wiki/Sorptivity
In 1957 John Philip introduced the term sorptivity and defined it as a measure of the capacity of the medium to absorb or desorb liquid by capillarity. According to C Hall and W D Hoff, the sorptivity expresses the tendency of a material to absorb and transmit water and other liquids by capillarity. The sorptivity is...
https://en.wikipedia.org/wiki/Ermine%20%28heraldry%29
Ermine () in heraldry is a "fur", a type of tincture, consisting of a white background with a pattern of black shapes representing the winter coat of the stoat (a species of weasel with white fur and a black-tipped tail). The linings of medieval coronation cloaks and some other garments, usually reserved for use by hig...
https://en.wikipedia.org/wiki/Schoof%E2%80%93Elkies%E2%80%93Atkin%20algorithm
The Schoof–Elkies–Atkin algorithm (SEA) is an algorithm used for finding the order of or calculating the number of points on an elliptic curve over a finite field. Its primary application is in elliptic curve cryptography. The algorithm is an extension of Schoof's algorithm by Noam Elkies and A. O. L. Atkin to signific...
https://en.wikipedia.org/wiki/Cog%27s%20ladder
Cog's ladder of group development is based on the work, "Cog's Ladder: A Model of Group Growth", by George O. Charrier, an employee of Procter and Gamble, published in a company newsletter in 1972. The original document was written to help group managers at Procter and Gamble better understand the dynamics of group wo...
https://en.wikipedia.org/wiki/Biquadratic%20field
In mathematics, a biquadratic field is a number field K of a particular kind, which is a Galois extension of the rational number field Q with Galois group the Klein four-group. Structure and subfields Biquadratic fields are all obtained by adjoining two square roots. Therefore in explicit terms they have the form K ...
https://en.wikipedia.org/wiki/Vasile%20M.%20Popov
Vasile Mihai Popov (born 1928) is a leading systems theorist and control engineering specialist. He is well known for having developed a method to analyze stability of nonlinear dynamical systems, now known as Popov criterion. Biography He was born in Galaţi, Romania on July 7, 1928. He received the engineering degre...
https://en.wikipedia.org/wiki/Porphine
Porphine or porphin is an organic compound of empirical formula . It is heterocyclic and aromatic. The molecule is a flat macrocycle, consisting of four pyrrole-like rings joined by four methine bridges, which makes it the simplest of the tetrapyrroles. The nonpolar tetrapyrrolic ring structure of porphine means it i...
https://en.wikipedia.org/wiki/Boundary%20conformal%20field%20theory
In theoretical physics, boundary conformal field theory (BCFT) is a conformal field theory defined on a spacetime with a boundary (or boundaries). Different kinds of boundary conditions for the fields may be imposed on the fundamental fields; for example, Neumann boundary condition or Dirichlet boundary condition is ac...
https://en.wikipedia.org/wiki/Angular%20distance
Angular distance or angular separation, also known as apparent distance or apparent separation, denoted , is the angle between the two sightlines, or between two point objects as viewed from an observer. Angular distance appears in mathematics (in particular geometry and trigonometry) and all natural sciences (e.g., k...
https://en.wikipedia.org/wiki/Graft%20hybrid
Grafting joins plant parts, forming a genetically composite organism functioning as one plant. A scion is a shoot from one plant that, after grafting, grows on the upper part of another plant. The stock receives the scion and serves as the root system for the grafted plant. Graft hybridisation refers to a form of asexu...
https://en.wikipedia.org/wiki/Annulet%20%28architecture%29
An annulet is a small square component in the Doric capital, under the quarter-round. It is also called a fillet or listel, although and are also more general terms for a narrow band or strip, such as the ridge between flutes. An annulet is also a narrow flat architectural moulding, common in other parts of a column...
https://en.wikipedia.org/wiki/Optical%20cross%20section
Optical cross section (OCS) is a value which describes the maximum amount of optical flux reflected back to the source. The standard unit of measurement is m2/sr. OCS is dependent on the geometry and the reflectivity at a particular wavelength of an object. Optical cross section is useful in fields such as LIDAR. I...
https://en.wikipedia.org/wiki/Yang%E2%80%93Baxter%20equation
In physics, the Yang–Baxter equation (or star–triangle relation) is a consistency equation which was first introduced in the field of statistical mechanics. It depends on the idea that in some scattering situations, particles may preserve their momentum while changing their quantum internal states. It states that a mat...
https://en.wikipedia.org/wiki/AppArmor
AppArmor ("Application Armor") is a Linux kernel security module that allows the system administrator to restrict programs' capabilities with per-program profiles. Profiles can allow capabilities like network access, raw socket access, and the permission to read, write, or execute files on matching paths. AppArmor supp...