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Voiced alveolo-palatal fricative | The voiced alveolo-palatal sibilant fricative is a type of consonantal sound, used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is ⟨ʑ⟩ ("z", plus the curl also found in its voiceless counterpart ⟨ɕ⟩), and the equivalent X-SAMPA symbol is z\. It is the sibilant equivalent of the voiced palatal fricative. |
Cognatic kinship | Cognatic kinship is a mode of descent calculated from an ancestor counted through any combination of male and female links, or a system of bilateral kinship where relations are traced through both a father and mother. Such relatives may be known as cognates. |
Nepalese honey with tejpat oil | Tamala honey is a unique processed product from oil extracted from an indigenous tree species to Nepal, Cinnamomum tamala ("tejpat"), and incorporated into honey for digestion. With the rise of the tea industry in North America, C.tamala honey has its appeal and potential as a natural sweetener. |
Testicular nubbin | A testicular nubbin is the residual tissue of the human testis after a supposed perinatal vascular accident involving the testicular blood supply. The blood supply of the testis twists (called torsion) thereby cutting off the blood supply to the testis and results in testicular atrophy (shrinking). The nubbin is usually identified in childhood by the absence of a palpable testis in the scrotal sac. The tissue remnant usually includes fibrous tissue and signs of old infarction with hemosiderin deposition identified histologically. There is some disagreement as to whether these should be removed and whether there is a risk of future malignancy. They are typically removed surgically by pediatric urologists or pediatric general surgeons through either a scrotal or inguinal (or both) incision. |
One (A Chorus Line song) | One is a song from the musical A Chorus Line. |
Von Zeipel theorem | In astrophysics, the von Zeipel theorem states that the radiative flux F in a uniformly rotating star is proportional to the local effective gravity eff . The theorem is named after Swedish astronomer Edvard Hugo von Zeipel.
The theorem is: eff , where the luminosity L and mass M∗ are evaluated on a surface of constant pressure P . The effective temperature eff can then be found at a given colatitude θ from the local effective gravity: eff eff 1/4(θ). |
Asteroid Pirates | Asteroid Pirates is a 1980 board game published by Yaquinto Publications. |
Glaser coupling | The Glaser coupling is a type of coupling reaction. It is by far the oldest acetylenic coupling and is based on cuprous salts like copper(I) chloride or copper(I) bromide and an additional oxidant like oxygen. The base in its original scope is ammonia. The solvent is water or an alcohol.
The reaction was first reported by Carl Andreas Glaser in 1869. He suggested the following process for his way to diphenylbutadiyne: CuCl + PhC2H + NH3 → PhC2Cu + NH4Cl 4 PhC2Cu + O2 → 2PhC2C2Ph + 2Cu2O |
Umu Chromotest | For pharmacology and genetics, the Umu Chromotest, first developed and published by Oda et al., is a biological assay (bioassay) to assess the genotoxic potential of chemical compounds. It is based on the ability of DNA-damaging agents to induce the expression of the umu operon. In connection with the damage inducible (din) genes recA, lexA and umuD, the umuC gene is essentially involved in bacterial mutagenesis through the SOS response. |
Erlong Zuoci Wan | Erlong Zuoci Wan (simplified Chinese: 耳聋左慈丸; traditional Chinese: 耳聾左慈丸) is a brownish-black honeyed pill used in Traditional Chinese medicine to "replenish the kidney and subdue hyperactivity of the liver". It is used in cases where there is "deficiency of yin of the liver and the kidney marked by tinnitus, impairment of hearing, dizziness and blurred vision". It is sweet and slightly sour in taste. |
Hydrogen assisted magnesiothermic reduction | The Hydrogen Assisted Magnesiothermic Reduction ("HAMR") process is a thermochemical process to obtain titanium metal from titanium oxides..A technical challenge in the production of titanium metal is the formation of oxide impurities. The Kroll process, which is widely used commercially, addresses this challenge by converting titanium ore (an oxide) into titanium tetrachloride (TiCl4). This intermediate is readily purified. It is reduced to titanium metal with magnesium. This technology is both capital, energy, and carbon-intensive. One advantage of the Kroll process, and several like it, is that it starts with titanium ores (e.g., illmenite), not a purified dioxide. |
Short and distort | "Short and distort" is a type of securities fraud in which investors short sell a stock and then spread negative rumors about the company in an attempt to drive down stock prices.It is often performed as a form of naked short selling in which stock is sold without being borrowed and without any intent to borrow. Once the stock price has declined, the investor uses the proceeds of the initial sale to buy a larger number of the company's shares than sold originally. Some of the newly purchased stock is used to fulfill the short-selling contract; the remaining shares are then offered for sale, which causes an additional decline in the company's share price. |
Organology | Organology (from Ancient Greek ὄργανον (organon) 'instrument' and λόγος (logos), 'the study of') is the science of musical instruments and their classifications. It embraces study of instruments' history, instruments used in different cultures, technical aspects of how instruments produce sound, and musical instrument classification. There is a degree of overlap between organology, ethnomusicology (being subsets of musicology) and the branch of the science of acoustics devoted to musical instruments. |
Strain energy density function | A strain energy density function or stored energy density function is a scalar-valued function that relates the strain energy density of a material to the deformation gradient. |
Hypomania Checklist | The Hypomania Checklist (HCL-32) is a questionnaire developed by Dr. Jules Angst to identify hypomanic features in patients with major depressive disorder in order to help recognize bipolar II disorder and other bipolar spectrum disorders when people seek help in primary care and other general medical settings. It asks about 32 behaviors and mental states that are either aspects of hypomania or features associated with mood disorders. It uses short phrases and simple language, making it easy to read. The University of Zurich holds the copyright, and the HCL-32 is available for use at no charge. More recent work has focused on validating translations and testing whether shorter versions still perform well enough to be helpful clinically. Recent meta-analyses find that it is one of the most accurate assessments available for detecting hypomania, doing better than other options at recognizing bipolar II disorder. |
Enriched Xenon Observatory | The Enriched Xenon Observatory (EXO) is a particle physics experiment searching for neutrinoless double beta decay of xenon-136 at WIPP near Carlsbad, New Mexico, U.S.
Neutrinoless double beta decay (0νββ) detection would prove the Majorana nature of neutrinos and impact the neutrino mass values and ordering. These are important open topics in particle physics.
EXO currently has a 200-kilogram xenon liquid time projection chamber (EXO-200) with R&D efforts on a ton-scale experiment (nEXO). Xenon double beta decay was detected and limits have been set for 0νββ. |
Benefit performance | A benefit performance is a type of live entertainment which is undertaken for a cause. In its original usage, benefit performances were opportunities for an actor to supplement his/her income. In its modern usage, benefit performances are given to raise money for or awareness of a humanitarian cause, or for the immediate benefit of an audience. |
Ligroin | Ligroin is the petroleum fraction consisting mostly of C7 and C8 hydrocarbons and boiling in the range 90‒140 °C (194–284 °F). The fraction is also called heavy naphtha. Ligroin is used as a laboratory solvent. Products under the name ligroin can have boiling ranges as low as 60‒80 °C and may be called light naphtha.The name ligroin (or ligroine or ligroïne) appeared as early as 1866. |
Ulotaront | Ulotaront (INN; developmental codes SEP-363856, SEP-856) is an investigational antipsychotic that is undergoing clinical trials for the treatment of schizophrenia and Parkinson's disease psychosis. The medication was discovered in collaboration between PsychoGenics Inc. and Sunovion Pharmaceuticals (which was subsequently merged into Sumitomo Pharma) using PsychoGenics' behavior and AI-based phenotypic drug discovery platform, SmartCube. Ulotaront is in Phase III of clinical development. |
DnaD | DnaD is a 232 amino acid long protein that is part of the primosome involved in prokaryotic DNA replication. In Bacillus subtilis, genetic analysis has revealed three primosomal proteins, DnaB, DnaD, and DnaI, that have no obvious homologues in E. coli. They are involved in primosome function both at arrested replication forks and at the chromosomal origin.DnaB and DnaD proteins are both multimeric and bind individually to DNA. DnaD induces DnaB to bind. DnaD alone and the DnaD/DnaB complex then interact with PriA of Bacillus subtilis at several DNA sites. This suggests that the nucleoprotein assembly is sequential in the PriA, DnaD, DnaB order. |
Cloflubicyne | Cloflubicyne is a chemical compound which is a chlorinated derivative of BIDN. It's an irreversible GABA receptor antagonist with powerful convulsant effects. |
HD Pentax-D FA 645 Macro 90mm F2.8 ED AW SR | The HD Pentax-D FA 645 Macro 90mm F2.8 ED AW SR is an interchangeable macro lens for the Pentax 645 system, announced by Pentax on September 10, 2012. |
Typed lambda calculus | A typed lambda calculus is a typed formalism that uses the lambda-symbol ( λ ) to denote anonymous function abstraction. In this context, types are usually objects of a syntactic nature that are assigned to lambda terms; the exact nature of a type depends on the calculus considered (see kinds below). From a certain point of view, typed lambda calculi can be seen as refinements of the untyped lambda calculus, but from another point of view, they can also be considered the more fundamental theory and untyped lambda calculus a special case with only one type. |
Frequent urination | Frequent urination, or urinary frequency (sometimes called pollakiuria), is the need to urinate more often than usual. Diuretics are medications that increase urinary frequency. Nocturia is the need of frequent urination at night. The most common cause of this condition for women and children is a urinary tract infection. The most common cause of urinary frequency in older men is an enlarged prostate.Frequent urination is strongly associated with frequent incidents of urinary urgency, which is the sudden need to urinate. It is often, though not necessarily, associated with urinary incontinence and polyuria (large total volume of urine). However, in other cases, urinary frequency involves only normal volumes of urine overall. |
IBM ThinkPad 220 | The IBM ThinkPad 220 is a subnotebook from the ThinkPad line by IBM. It was released in Japan only in 1993, and was jointly developed by IBM Japan Yamato Facility and IBM Japan and Ricoh joint project Rios System. |
Rectified 5-cell | In four-dimensional geometry, the rectified 5-cell is a uniform 4-polytope composed of 5 regular tetrahedral and 5 regular octahedral cells. Each edge has one tetrahedron and two octahedra. Each vertex has two tetrahedra and three octahedra. In total it has 30 triangle faces, 30 edges, and 10 vertices. Each vertex is surrounded by 3 octahedra and 2 tetrahedra; the vertex figure is a triangular prism. |
Scientriffic | Scientriffic was a bi-monthly kids science magazine published by CSIRO Publishing. It was established in 1999 as a sister publication to The Helix, CSIRO Publishing's magazine for teens. Scientriffic targeted kids aged 7 and older.The magazine was usually 40 pages long and trimmed to quarto paper size. It typically contained feature articles about science and mathematics of interest to kids. |
Extended finite-state machine | In a conventional finite state machine, the transition is associated with a set of input Boolean conditions and a set of output Boolean functions. In an extended finite state machine (EFSM) model, the transition can be expressed by an “if statement” consisting of a set of trigger conditions. If trigger conditions are all satisfied, the transition is fired, bringing the machine from the current state to the next state and performing the specified data operations. |
Ironomycin | Ironomycin is a derivative of salinomycin and potent small molecule against persister cancer stem cells, that is under preclinical evaluation by SideROS for the treatment of cancer. Ironomycin was shown to induce ferroptosis in breast cancer cell lines and its mechanism of action involves the targeting of lysosomal iron. |
Magic Link | The Magic Link was a Personal Intelligent Communicator marketed by Sony from 1994, based on General Magic's Magic Cap operating system. The Magic Link PIC-1000 was brought to market by Jerry Fiala Sr at Sony. The "Link" part of the name refers to the device's ability to send and receive data over a modem.A competing product to the Magic Link was the Motorola Envoy. In 1995, the Magic Link won the PC World World Class Award. Magic Link PIC-2000 was released in 1996. |
Crown gear | A crown gear (also known as a face gear or a contrate gear) is a gear which has teeth that project at right angles to the face of the wheel. In particular, a crown gear is a type of bevel gear where the pitch cone angle is 90 degrees. A pitch cone of any other angle is simply called a bevel gear. Crown gears normally mesh with other bevel gears, or sometimes spur gears, a typical use being a crown gear and pinion system which allows a rotary motion to be shifted 90 degrees. |
Tert-Butyl hypochlorite | tert-Butyl hypochlorite is the organic compound with the formula (CH3)3COCl. A yellow liquid, it is a rare example of an organic hypochlorite, i.e. a compound with an O-Cl bond. It is a reactive material that is useful for chlorinations. It can be viewed as a lipophilic version of sodium hypochlorite (bleach). |
Target fixation | Target fixation is an attentional phenomenon observed in humans in which an individual becomes so focused on an observed object (be it a target or hazard) that they inadvertently increase their risk of colliding with the object. It is associated with scenarios in which the operator is in control of a high-speed vehicle or other mode of transportation, such as fighter pilots, race-car drivers, paragliders, and motorcyclists. In such cases, the observer may fixate so intently on the target that they steer in the direction of their gaze, which is often the ultimate cause of a collision. The term target fixation was originally used in World War II fighter-bomber pilot training to describe pilots flying into targets during a strafing or bombing run. |
Network Performance Monitoring Solution | Network Performance Monitor (NPM) in Operations Management Suite monitors network performance between office sites, data centers, clouds and applications in near real-time. It helps a network administrator locate and troubleshoot bottlenecks like network delay, data loss and availability of any network link across on-premises networks, Microsoft Azure VNets, Amazon Web Services VPCs, hybrid networks, VPNs or even public internet links. |
Bulldog forceps | A bulldog forceps, clamp or serrefine is a type of forceps which is used in surgery. It has serrated jaws and a spring action so that it will grip and hold sutures, tissues or vessels. The spring may be weak or the jaws sheathed in a soft material so that the item being gripped is not crushed too severely.
Forceps of this general type were designed by particular surgeons including Johann Dieffenbach and Robert Liston. |
Random minimum spanning tree | In mathematics, a random minimum spanning tree may be formed by assigning random weights from some distribution to the edges of an undirected graph, and then constructing the minimum spanning tree of the graph. |
Knowledge of human nature | Knowledge of human nature is the ability to correctly assess the behavior or character of people based on a first impression, and to gauge how they think and predict how they will act.
Life experience, intuition, intelligence, and wisdom are the decisive factors which contribute to this ability. Knowledge of human nature is not innate, but is acquired through frequent contact with people and experience with many different people.
Knowledge of human nature can be used to judge people correctly, to motivate them, to give other people good advice, to deepen relationships, etc. However, it can also be used to exploit people to one's own advantage, for example, if one wants to persuade people, to seduce them, or to sell them something.
There are numerous models for the theoretical acquisition of knowledge of human nature, such as the Myers-Briggs Type Indicator or the Enneagram. |
Butterfly curve (transcendental) | The butterfly curve is a transcendental plane curve discovered by Temple H. Fay of University of Southern Mississippi in 1989. |
Marquisette | Marquisette is a lightweight, sheer fabric that has a structure similar to a mosquito net. |
Rod Jackson (epidemiologist) | Rodney Thornton Jackson (born 1954) is a New Zealand medically-trained epidemiologist who has had lead roles in publicly-funded research focussing on systems to effectively identify risk factors in the epidemiology of chronic diseases, in particular cardiovascular diseases (CVDs). This involved linking large cohort studies to regional and national electronic health databases and enabling the generation of new risk-prevention equations using web-based tools, such as the PREDICT model, to implement, monitor and improve risk assessment and management guidelines. Research on asthma in which Jackson participated influenced decisions made by the New Zealand Ministry of Health, and he has contributed to public debate on dietary risk factors for heart attacks and strokes. Following an evidence-based approach to identification of disparities in medical outcomes for different groups within the New Zealand population, Jackson took a position on racism in the medical sector. In 2020, he became a frequent commentator in the media on the approach of the New Zealand government to the COVID-19 pandemic. Since 1999, Jackson has been professor of epidemiology at the University of Auckland. |
TCP Gender Changer | TCP Gender Changer is a method in computer networking for making an internal TCP/IP based network server accessible beyond its protective firewall. |
Joubert syndrome | Joubert syndrome is a rare autosomal recessive genetic disorder that affects the cerebellum, an area of the brain that controls balance and coordination.
Joubert syndrome is one of the many genetic syndromes associated with syndromic retinitis pigmentosa. The syndrome was first identified in 1969 by pediatric neurologist Marie Joubert in Montreal, Quebec, Canada, while working at the Montreal Neurological Institute and McGill University. |
Baby hamster kidney cell | Baby Hamster Kidney fibroblasts (BHK cells) are an adherent cell line used in molecular biology.
The cells were derived in 1961 by I. A. Macpherson and M. G. P. Stoker. Nowadays, subclone 13 is occasionally used, which was originally derived by single-cell isolation from the kidneys of five unsexed, 1-day-old hamsters. |
Rich-club coefficient | The rich-club coefficient is a metric on graphs and networks, designed to measure the extent to which well-connected nodes also connect to each other. Networks which have a relatively high rich-club coefficient are said to demonstrate the rich-club effect and will have many connections between nodes of high degree. The rich-club coefficient was first introduced in 2004 in a paper studying Internet topology.The "Rich-club" effect has been measured and noted on scientific collaboration networks and air transportation networks. It has been shown to be significantly lacking on protein interaction networks. |
Opportunistic Wireless Encryption | Opportunistic Wireless Encryption (OWE) is a Wi-Fi standard which ensures that the communication between each pair of endpoints is protected from other endpoints. Unlike conventional Wi-Fi, it provides "Individualized Data Protection" such that data traffic between a client and access point is "individualized". Other clients can still sniff and record this traffic, but they can't decrypt it.
OWE is an extension to IEEE 802.11. it is an encryption technique similar to that of Simultaneous Authentication of Equals (SAE) and is specified by Internet Engineering Task Force (IETF) in RFC 8110 with devices certified as Wi-Fi Certified Enhanced Open by the Wi-Fi Alliance. |
Cryoextraction (medicine) | In ophthalmology, cryoextraction is a form of intracapsular cataract extraction in which a cryoextractor, a special type of cryoprobe, is used to freeze the crystalline lens and pull it intact from the eye. Dr. Charles Kelman is credited with pioneering this surgical method in 1962. It can also be used in the treatment of orbital tumors. |
Apple chip | Apple chips are chips or crisps that are prepared using apple. When stale, apple chips become drier and crispier. Contrary to modern belief, apple chips do not become chewier when stale, only harder. Apple chips may be fried, deep fried, vacuum fried, dehydrated or baked. Apple chips may have a dense and crispy texture, or may be puffed, yet still crispy. Microwave vacuum-drying may be used to prepare apple chips with a puffy and crispy texture. They may be seasoned with cinnamon and sweetened with confectioners sugar. Apple chips may be consumed as a snack food, and may be accompanied with various dips and other foods. Apple chips are mass-produced in the United States. |
Spatika Lingam | Spatika Lingam or Crystal Lingam or Crystal Shivling is a type of Lingam made from quartz. Spatika Lingam is called sphatika Sivalingam (Tamil - ஸ்படிகக்கல் லிங்கம்) (Sanskrit: स्फटिक शिवलिंग), (Telugu-స్పటిక లింగం),(Kannada -ಸ್ಪಟಿಕ ಲಿಂಗ),. Sphatikam (Sanskrit: स्फटिक) in Sanskrit means "made of crystal, crystalline", referring to quartz and alum. |
National Centre for Medium Range Weather Forecasting | National Centre for Medium Range Weather Forecasting (NCMRWF) is a national agency for weather forecasting under the Ministry of Earth Sciences, (transferred from its former parent Ministry of Science and Technology), Government of India.
It is a premier institute in India to provide Medium Range Weather Forecasts through deterministic Methods and to offer Agro-Advisory Service (AAS) to the farmers. NCMRWF offers research opportunities in Numerical Weather Prediction, Diagnostic Studies, Crop Weather Modeling and Computer Science. |
Glaciovolcanism | Glaciovolcanism is volcanism and related phenomena associated with glacial ice. The ice commonly constrains the erupted material and melts to create meltwater. Considerable melting of glacial ice can create massive lahars and glacial outburst floods known as jökulhlaups. |
MTCH1 | Mitochondrial carrier homolog 1 (MTCH1), also referred to as presenilin 1-associated protein (PSAP), is a protein that in humans is encoded by the MTCH1 gene on chromosome 6. MTCH1 is a proapoptotic mitochondrial protein potentially involved in Alzheimer’s disease (AD). |
Abstract structure | An abstract structure is an abstraction that might be of the geometric spaces or a set structure, or a hypostatic abstraction that is defined by a set of mathematical theorems and laws, properties and relationships in a way that is logically if not always historically independent of the structure of contingent experiences, for example, those involving physical objects. Abstract structures are studied not only in logic and mathematics but in the fields that apply them, as computer science and computer graphics, and in the studies that reflect on them, such as philosophy (especially the philosophy of mathematics). Indeed, modern mathematics has been defined in a very general sense as the study of abstract structures (by the Bourbaki group: see discussion there, at algebraic structure and also structure). |
Conditional comment | Conditional comments are conditional statements interpreted by Microsoft Internet Explorer versions 5 through 9 in HTML source code. They can be used to provide and hide code to and from these versions of Internet Explorer. Conditional comments are not supported in Internet Explorer 10 and 11. |
Old World ROM | Old World ROM computers are the Macintosh (Mac) models that use a Macintosh Toolbox read-only memory (ROM) chip, usually in a socket (but soldered to the motherboard in some models). All Macs prior to the iMac, the iBook, the Blue and White Power Mac G3 and the Bronze Keyboard (Lombard) PowerBook G3 use Old World ROM, while said models, as well as all subsequent models until the introduction of the Intel-based EFI Models, are New World ROM machines. In particular, the Beige Power Mac G3 and all other beige and platinum-colored Power Macs are Old World ROM machines. In common use, the "Old World" designation usually applies to the early generations of PCI-based "beige" Power Macs (and sometimes the first NuBus-equipped models), but not the older Motorola 68000-based Macs; however, the Toolbox runs the same way on all three types of machines. |
Structured kNN | Structured k-Nearest Neighbours is a machine learning algorithm that generalizes the k-Nearest Neighbors (kNN) classifier.
Whereas the kNN classifier supports binary classification, multiclass classification and regression, the Structured kNN (SkNN) allows training of a classifier for general structured output labels. |
Chromophobia | Chromophobia (also known as chromatophobia or chrematophobia) is a persistent, irrational fear of, or aversion to, colors and is usually a conditioned response. While actual clinical phobias to color are rare, colors can elicit hormonal responses and psychological reactions.Chromophobia may also refer to an aversion of use of color in products or design. Within cellular biology, "chromophobic" cells are a classification of cells that do not attract hematoxylin, and is related to chromatolysis. |
Kock pouch | A Kock pouch is a continent pouch formed by the terminal ileum after colectomy. The procedure was detailed and first performed in 1969 by Dr Nils Kock. |
Red slaw | Red slaw (sometimes called barbecue slaw) is a condiment commonly served on hot dogs, on barbecue pork sandwiches, as a side dish for other types of barbecue, on hamburgers, or with other foods. It is an essential part of "Lexington style" North Carolina barbecue. |
Ceramide phosphoethanolamine synthase | In enzymology, a ceramide phosphoethanolamine synthase (EC 2.7.8.-) is an enzyme that catalyzes the chemical reaction a ceramide + a phosphoethanolamine head group donor ⇌ a ceramide-phosphoethanolamine + side productCeramide phosphoethanolamine (CPE) is a sphingolipid consisted of a ceramide and a phosphoethanolamine head group. Thus, this class of enzymes uses ceramide and a donor molecule for phosphoethanolamine as substrates to produce a ceramide phosphoethanolamine and a side product. The head group donor for phosphoethanolamine can be either phosphatidylethanolamine or CDP-ethanolamine, thus the side product is either a 1,2-diacylglycerol or a CMP, respectively. |
Maxwell's equations | Maxwell's equations, or Maxwell–Heaviside equations, are a set of coupled partial differential equations that, together with the Lorentz force law, form the foundation of classical electromagnetism, classical optics, and electric circuits. The equations provide a mathematical model for electric, optical, and radio technologies, such as power generation, electric motors, wireless communication, lenses, radar, etc. They describe how electric and magnetic fields are generated by charges, currents, and changes of the fields. The equations are named after the physicist and mathematician James Clerk Maxwell, who, in 1861 and 1862, published an early form of the equations that included the Lorentz force law. Maxwell first used the equations to propose that light is an electromagnetic phenomenon. The modern form of the equations in their most common formulation is credited to Oliver Heaviside.Maxwell's equations may be combined to demonstrate how fluctuations in electromagnetic fields (waves) propagate at a constant speed in vacuum, c (299792458 m/s). Known as electromagnetic radiation, these waves occur at various wavelengths to produce a spectrum of radiation from radio waves to gamma rays. |
Generalized structure tensor | In image analysis, the generalized structure tensor (GST) is an extension of the Cartesian structure tensor to curvilinear coordinates. It is mainly used to detect and to represent the "direction" parameters of curves, just as the Cartesian structure tensor detects and represents the direction in Cartesian coordinates. Curve families generated by pairs of locally orthogonal functions have been the best studied. |
Reactive inhibition | Reactive inhibition is a phrase coined by Clark L. Hull in his 1943 book titled Principles of Behavior. He defined it as: Whenever any reaction is evoked in an organism there is left a condition or state which acts as a primary negative motivation in that it has an innate capacity to produce a cessation of the activity which produced the state. |
Piotrowski signs | Piotrowski signs are ten signs of organic brain disease that can be found from having patients analyze Rorschach tests. They were identified by Zygmunt Piotrowski, who analyzed the Rorschach test interpretations of patients with organic brain disease, central nervous system diseases (non-cerebral), and conversion disorder. He found that the patients with cortical-subcortical damage (those with organic brain disease) had interpretations that were more abnormal than those with non-cerebral organic abnormalities and conversion disorder. |
Triangle fan | A triangle fan is a primitive in 3D computer graphics that saves on storage and processing time. It describes a set of connected triangles that share one central vertex (unlike the triangle strip that connects the next vertex point to the last two used vertices to form a triangle), possibly within a triangle mesh. If N is the number of triangles in the fan, the number of vertices describing it is N + 2. This is a considerable improvement over the 3N vertices that are necessary to describe the triangles separately. The graphics pipeline can take advantage by only performing the viewing transformations and lighting calculations once per vertex. Triangle fans are deprecated in Direct3D10 and later.Any convex polygon may be triangulated as a single fan, by arbitrarily selecting any point inside it as the center. |
Supercow (dairy) | Supercow (also super cow or super-cow) is a term used in the dairy industry to denote lines or individual animals that have superior milk production: that is, which produce more milk per day, or in some cases produce more fat per gallon of milk. Until recently, super-cows have been developed through selective breeding – either traditional breeding or, since the 1960s, artificial insemination. Now the term tends to be applied to cows that have been genetically altered or whose genome has been studied in order to improve breeding. By 2023, according to a news report "[i]n many countries, including the United States, farmers breed clones with conventional animals to add desirable traits, such as high milk production or disease resistance, into the gene pool". In that year, Chinese scientists reported the cloning of three so called "super-cows" with a milk productivity "nearly 1.7 times the amount of milk an average cow in the United States produced in 2021" and a plan for 1,000 such super-cows in the near-term. |
Test of Adolescent and Adult Language | The Test of Adolescent and Adult Language: Third Edition (TOAL-3) is a standardized, norm-referenced assessment of receptive, written and expressive language. The TOAL-3 was published in 1994. The test used to help identify individuals who may have a language disorder, and to help determine in what area(s) the dysfunction lies. Though the test is commonly administered by a Speech and Language Pathologist (SLP), it can also be administered by anyone who has some training or practice administering language or psychology type tests, and has familiarized him/herself with the test and scoring procedures. |
Tonic water | Tonic water (or Indian tonic water) is a carbonated soft drink in which quinine is dissolved. Originally used as a prophylactic against malaria, nowadays tonic water usually has a significantly lower quinine content and is often sweetened. It is consumed for its distinctive bitter flavor and is frequently used in mixed drinks, particularly in gin and tonic. |
Retinoid X receptor gamma | Retinoid X receptor gamma (RXR-gamma), also known as NR2B3 (nuclear receptor subfamily 2, group B, member 3) is a nuclear receptor that in humans is encoded by the RXRG gene. |
Glyconeogenesis | Glyconeogenesis is the synthesis of glycogen without using glucose or other carbohydrates, instead using substances like proteins and fats. One example is the conversion of lactic acid to glycogen in the liver. |
Geiringer–Laman theorem | The Geiringer–Laman theorem gives a combinatorial characterization of generically rigid graphs in 2 -dimensional Euclidean space, with respect to bar-joint frameworks. This theorem was first proved by Hilda Pollaczek-Geiringer in 1927, and later by Gerard Laman in 1970. An efficient algorithm called the Pebble Game is used to identify this class of graphs. This theorem has been the inspiration for many Geiringer-Laman type results for other types of frameworks with generalized Pebble games. |
Enteritis | Enteritis is inflammation of the small intestine. It is most commonly caused by food or drink contaminated with pathogenic microbes, such as Serratia, but may have other causes such as NSAIDs, radiation therapy as well as autoimmune conditions like Crohn's disease and celiac disease. Symptoms include abdominal pain, cramping, diarrhea, dehydration, and fever. Related diseases of the gastrointestinal system include inflammation of the stomach and large intestine. |
Haken-Kelso-Bunz model | The Haken-Kelso-Bunz (HKB) is a theoretical model of motor coordination originally formulated by Hermann Haken, J. A. Scott Kelso and H. Bunz. The model attempts to provide the framework for understanding coordinated behavior in living things. It accounts for experimental observations on human bimanual coordination that revealed fundamental features of self-organization: multistability, and phase transitions (switching). HKB is one of the most extensively tested quantitative models in the field of human movement behavior. |
Bracketing | In photography, bracketing is the general technique of taking several shots of the same subject using different camera settings, typically with the aim of combining the images in postprocessing. Bracketing is useful and often recommended in situations that make it difficult to obtain a satisfactory image with a single shot, especially when a small variation in exposure parameters has a comparatively large effect on the resulting image. Given the time it takes to accomplish multiple shots, it is typically, but not always, used for static subjects. Autobracketing is a feature of many modern cameras. When set, it will automatically take several bracketed shots, rather than the photographer altering the settings by hand between each shot. |
Momoko 120% | Momoko 120% (モモコ120%, Momoko Hyakunijū Pāsento) is a 1986 arcade game by Jaleco released only in Japan. The game was originally intended to be an Urusei Yatsura game, but for an unknown reason the license was not obtained for the arcade version—while the characters were changed, "Lum's Love Song" — the first opening theme of the first anime adaption, still loops throughout the game. However, the Family Computer port retained the license and was titled Urusei Yatsura: Lum's Wedding Bell. The game was re-released for mobile phones in Japan on February 28, 2006. Three mobile phone sequels, Momoko 1200%, Momoko 1200% in Machigai Sagashi and Momoko no Kasei Bowling ~La Mars Cup~, were released in Japan only in 2006. |
IRAK1 | Interleukin-1 receptor-associated kinase 1 (IRAK-1) is an enzyme in humans encoded by the IRAK1 gene. IRAK-1 plays an important role in the regulation of the expression of inflammatory genes by immune cells, such as monocytes and macrophages, which in turn help the immune system in eliminating bacteria, viruses, and other pathogens. IRAK-1 is part of the IRAK family consisting of IRAK-1, IRAK-2, IRAK-3, and IRAK-4, and is activated by inflammatory molecules released by signaling pathways during pathogenic attack. IRAK-1 is classified as a kinase enzyme, which regulates pathways in both innate and adaptive immune systems. |
Macaroni and cheese | Macaroni and cheese (also called mac and cheese in Canada and the United States and macaroni cheese in the United Kingdom) is a dish of cooked macaroni pasta and a cheese sauce, most commonly cheddar sauce.The traditional macaroni and cheese is a casserole baked in the oven; however, it may be prepared in a sauce pan on top of the stove or using a packaged mix. The cheese is often first incorporated into a Béchamel sauce to create a Mornay sauce, which is then added to the pasta. In the United States, it is considered a comfort food. |
ChIP-on-chip | ChIP-on-chip (also known as ChIP-chip) is a technology that combines chromatin immunoprecipitation ('ChIP') with DNA microarray ("chip"). Like regular ChIP, ChIP-on-chip is used to investigate interactions between proteins and DNA in vivo. Specifically, it allows the identification of the cistrome, the sum of binding sites, for DNA-binding proteins on a genome-wide basis. Whole-genome analysis can be performed to determine the locations of binding sites for almost any protein of interest. As the name of the technique suggests, such proteins are generally those operating in the context of chromatin. The most prominent representatives of this class are transcription factors, replication-related proteins, like origin recognition complex protein (ORC), histones, their variants, and histone modifications. |
Gaffer (occupation) | In film and television crews, the gaffer or chief lighting technician is the head electrician, responsible for the execution (and sometimes the design) of the lighting plan for a production. The gaffer's assistant is the best boy electric. |
Delphinidin | Delphinidin (also delphinidine) is an anthocyanidin, a primary plant pigment, and also an antioxidant. Delphinidin gives blue hues to flowers in the genera Viola and Delphinium. It also gives the blue-red color of the grape variety Cabernet Sauvignon, and can be found in cranberries and Concord grapes as well as pomegranates, and bilberries.Delphinidin, like nearly all other anthocyanidins, is pH-sensitive, i.e. a natural pH indicator, and changes from blue in basic solution to red in acidic solution. |
Order (ring theory) | In mathematics, an order in the sense of ring theory is a subring O of a ring A , such that A is a finite-dimensional algebra over the field Q of rational numbers O spans A over Q , and O is a Z -lattice in A .The last two conditions can be stated in less formal terms: Additively, O is a free abelian group generated by a basis for A over Q More generally for R an integral domain contained in a field K , we define O to be an R -order in a K -algebra A if it is a subring of A which is a full R -lattice.When A is not a commutative ring, the idea of order is still important, but the phenomena are different. For example, the Hurwitz quaternions form a maximal order in the quaternions with rational co-ordinates; they are not the quaternions with integer coordinates in the most obvious sense. Maximal orders exist in general, but need not be unique: there is in general no largest order, but a number of maximal orders. An important class of examples is that of integral group rings. |
Test of Arms | Test of Arms is a modern-day board wargame published in 1988 by Game Designers' Workshop. |
Anti-vibration compound | An anti-vibration compound is a temperature-resistant mixture of a liquid with fine particles, which is used to reduce oscillations in calender rolls and to dampen vibrations in fabricated structures like machine beds and housings. |
Margarite | Margarite is a calcium rich member of the mica group of the phyllosilicates with formula: CaAl2(Al2Si2)O10(OH)2. It forms white to pinkish or yellowish gray masses or thin laminae. It crystallizes in the monoclinic crystal system. It typically has a specific gravity of around 3 and a Mohs hardness of 4. It is translucent with perfect 010 cleavage and exhibits crystal twinning. |
Carrageenan | Carrageenans or carrageenins ( KARR-ə-GHEE-nənz; from Irish carraigín 'little rock') are a family of natural linear sulfated polysaccharides that are extracted from red edible seaweeds. Carrageenans are widely used in the food industry, for their gelling, thickening, and stabilizing properties. Their main application is in dairy and meat products, due to their strong binding to food proteins. In recent years, carrageenans have emerged as a promising candidate in tissue engineering and regenerative medicine applications as they resemble native glycosaminoglycans (GAGs). They have been mainly used for tissue engineering, wound coverage, and drug delivery.Carrageenans contain 15–40% ester-sulfate content, which makes them anionic polysaccharides. They can be mainly categorized into three different classes based on their sulfate content. Kappa-carrageenan has one sulfate group per disaccharide, iota-carrageenan has two, and lambda-carrageenan has three.The most well-known and most important red seaweed used for manufacturing the hydrophilic colloids to produce carrageenan is Chondrus crispus (Irish moss), which is a dark red parsley-like alga that grows attached to rocks. Gelatinous extracts of the Chondrus crispus seaweed have been used as food additives since approximately the fifteenth century. Carrageenan is a vegetarian and vegan alternative to gelatin in some applications, so may be used to replace gelatin in confectionery and other food. There is no clinical evidence for carrageenan as an unsafe food ingredient, mainly because its fate after digestion is inadequately determined.The first industrial scale commercial cultivation of Eucheuma and Kappaphycus spp. for carrageenan was developed in the Philippines. The global top producers of carrageenan are the Philippines and Indonesia. Carrageenan, along with agar, are used to produce traditional jelly desserts in the Philippines called gulaman. |
Apricot Picobook Pro | The Apricot Picobook Pro is the first product of the reformed Apricot Computers. It is a netbook based on the VIA NanoBook, first shown to the press on October 15 2008. |
Polyfluoroalkoxyaluminates | Polyfluoroalkoxyaluminates (PFAA) are weakly coordinating anions many of which are of the form [Al(ORF)4]−. Most PFAA's possesses an Al(III) center coordinated by four −ORF (RF = -CPh(CF3)2 (hfpp), -CH(CF3)2 (hfip), -C(CH3)(CF3)2 (hftb), -C(CF3)3 (pftb)) ligands, giving the anion an overall -1 charge. The most weakly coordinating PFAA is an aluminate dimer, [F{Al(Opftb)3}2]−, which possess a bridging fluoride between two Al(III) centers. The first PFAA, [Al(Ohfpp)4]−, was synthesized in 1996 by Steven Strauss, and several other analogs have since been synthesized, including [Al(Ohfip)4]−, [Al(Ohftb)4]−, and [Al(Opftb)4]− by Ingo Krossing in 2001. These chemically inert and very weakly coordinating ions have been used to stabilize unusual cations, isolate reactive species, and synthesize strong Brønsted acids. |
Brachial artery | The brachial artery is the major blood vessel of the (upper) arm. It is the continuation of the axillary artery beyond the lower margin of teres major muscle. It continues down the ventral surface of the arm until it reaches the cubital fossa at the elbow. It then divides into the radial and ulnar arteries which run down the forearm. In some individuals, the bifurcation occurs much earlier and the ulnar and radial arteries extend through the upper arm. The pulse of the brachial artery is palpable on the anterior aspect of the elbow, medial to the tendon of the biceps, and, with the use of a stethoscope and sphygmomanometer (blood pressure cuff), often used to measure the blood pressure.The brachial artery is closely related to the median nerve; in proximal regions, the median nerve is immediately lateral to the brachial artery. Distally, the median nerve crosses the medial side of the brachial artery and lies anterior to the elbow joint. |
Effective porosity | Effective porosity is most commonly considered to represent the porosity of a rock or sediment available to contribute to fluid flow through the rock or sediment, or often in terms of "flow to a borehole". Porosity that is not considered "effective porosity" includes water bound to clay particles (known as bound water) and isolated "vuggy" porosity (vugs not connected to other pores). The effective porosity is of great importance in considering the suitability of rocks or sediments as oil or gas reservoirs, or as aquifers. |
Glypiation | Glypiation is the addition by covalent bonding of a glycosylphosphatidylinositol (GPI) anchor and is a common post-translational modification that localizes proteins to cell membranes. This special kind of glycosylation is widely detected on surface glycoproteins in eukaryotes and some Archaea.GPI anchors consist of a phosphoethanolamine linker that binds to the C-terminus of target proteins. Glycan's core structure has a phospholipid tail that anchors the structure to the membrane. |
Isomorphism (Gestalt psychology) | The term isomorphism literally means sameness (iso) of form (morphism). In Gestalt psychology, Isomorphism is the idea that perception and the underlying physiological representation are similar because of related Gestalt qualities. Isomorphism refers to a correspondence between a stimulus array and the brain state created by that stimulus, and is based on the idea that the objective brain processes underlying and correlated with particular phenomenological experiences functionally have the same form and structure as those subjective experiences.Isomorphism can also be described as the similarity in the gestalt patterning of a stimulus and the activity in the brain while perceiving the stimulus. More generally, this concept is an expression of the materialist view that the properties of mind and consciousness are a direct consequence of the electrochemical interactions within the physical brain.A commonly used example of isomorphism is the phi phenomenon, in which a row of lights flashing in sequence creates the illusion of motion. It is argued that the brain state created by this stimulus matches the brain state created by a patch of light moving from one location to another. The stimulus is perceived as motion because the subjective percept of spatial structure is correlated with electric fields in the brain whose spatial pattern mirrors the spatial structure in the perceived world. |
Mori domain | In algebra, a Mori domain, named after Yoshiro Mori by Querré (1971, 1976), is an integral domain satisfying the ascending chain condition on integral divisorial ideals. Noetherian domains and Krull domains both have this property. A commutative ring is a Krull domain if and only if it is a Mori domain and completely integrally closed. A polynomial ring over a Mori domain need not be a Mori domain. Also, the complete integral closure of a Mori domain need not be a Mori (or, equivalently, Krull) domain. |
Leser–Trélat sign | The Leser–Trélat sign is the explosive onset of multiple seborrheic keratoses (many pigmented skin lesions), often with an inflammatory base. This can be a sign of internal malignancy as part of a paraneoplastic syndrome. In addition to the development of new lesions, preexisting ones frequently increase in size and become symptomatic. |
Theano (software) | Theano is a Python library and optimizing compiler for manipulating and evaluating mathematical expressions, especially matrix-valued ones.
In Theano, computations are expressed using a NumPy-esque syntax and compiled to run efficiently on either CPU or GPU architectures. |
Hepatic microvascular dysplasia | Hepatic microvascular dysplasia (HMD or MVD) or portal atresia is a disorder where mixing of venous blood and arterial blood in the liver occurs at the microscopic level. It occurs most commonly in certain dog breeds such as the Cairn and Yorkshire terriers although any dog breed may be at risk.This disease may also be found in cats.HMD is sometimes misdiagnosed as Portosystemic vascular anomaly (PSVA) or a "Liver Shunt" (portosystemic shunt). HMD can be diagnosed with an MRI, using a tracing dye in the subject's blood, and observing the flow of blood through the subject's liver and surrounding areas (stomach, intestine) for anomalies. It can also be diagnosed using a bile-acid level test; or more accurately, a "fasting-blood ammonia levels" test. Symptoms include stunted growth in the first 6–9 months, vomiting, seizures, and hydro-encephalitic episodes (from ammonia concentrating in the blood). HMD is usually treated non-surgically with antibiotics (metronidazole) and stool-softeners (lactulose). |
Shewhart individuals control chart | In statistical quality control, the individual/moving-range chart is a type of control chart used to monitor variables data from a business or industrial process for which it is impractical to use rational subgroups.The chart is necessary in the following situations:: 231 Where automation allows inspection of each unit, so rational subgrouping has less benefit. |
Basha (tarpaulin) | A basha is a waterproof canvas or plastic sheet with eyelets or loops on the perimeter, which is used in camping, outdoor, or military situations to act as a shelter, in the form of an impromptu tent and/or groundsheet, usually supported with rope or even bungee cords attached to trees. |
Metolazone | Metolazone is a thiazide-like diuretic marketed under the brand names Zytanix, Metoz, Zaroxolyn, and Mykrox. It is primarily used to treat congestive heart failure and high blood pressure. Metolazone indirectly decreases the amount of water reabsorbed into the bloodstream by the kidney, so that blood volume decreases and urine volume increases. This lowers blood pressure and prevents excess fluid accumulation in heart failure. Metolazone is sometimes used together with loop diuretics such as furosemide or bumetanide, but these highly effective combinations can lead to dehydration and electrolyte abnormalities. |
Combining rules | In computational chemistry and molecular dynamics, the combination rules or combining rules are equations that provide the interaction energy between two dissimilar non-bonded atoms, usually for the part of the potential representing the van der Waals interaction. In the simulation of mixtures, the choice of combining rules can sometimes affect the outcome of the simulation. |
Continuous truss bridge | A continuous truss bridge is a truss bridge which extends without hinges or joints across three or more supports. A continuous truss bridge may use less material than a series of simple trusses because a continuous truss distributes live loads across all the spans; in a series of simple trusses, each truss must be capable of supporting the entire load.Although some continuous truss bridges resemble cantilever bridges and may be constructed using cantilever techniques, there are important differences between the two forms. Cantilever bridges need not connect rigidly mid-span, as the cantilever arms are self-supporting. Although some cantilever bridges appear continuous due to decorative trusswork at the joints, these bridges will remain standing if the connections between the cantilevers are broken, or if the suspended span (if any) is removed. Conversely, continuous truss bridges rely on rigid truss connections throughout the structure for stability. Severing a continuous truss mid-span endangers the structure. However, continuous truss bridges do not experience the tipping forces that a cantilever bridge must resist, because the main span of a continuous truss bridge is supported at both ends. |
Demand-based switching | Demand-based switching (DBS) is a computer technology term which refers to the process of using software to optimize the use of hardware resources. |
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