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Primary urethral groove
The primary urethral groove or urethral groove is a temporary linear indentation on the underside (ventral side) of the male penis during embryonic development. In humans, it typically appears around 8 weeks of gestation and becomes closed into a normal male urethra by the 12th week.
Bharat Bill Payment System
Bharat Bill Payment System (BBPS) is an integrated bill payment system in India offering interoperable and accessible bill payment service to customers through a network of agents of registered member as Agent Institutions (AI), enabling multiple payment modes, and providing instant confirmation of payment.National Pay...
DNM1L
Dynamin-1-like protein is a GTPase that regulates mitochondrial fission. In humans, dynamin-1-like protein, which is typically referred to as dynamin-related protein 1 (Drp1), is encoded by the DNM1L gene and is part of the dynamin superfamily (DSP) family of proteins.
Script (Unix)
The script command is a Unix utility that records a terminal session. It dates back to the 1979 3.0 BSD.
Fat interesterification
In the food industry and biochemistry, interesterification (IE) is a process that rearranges the fatty acids of a fat product, typically a mixture of triglyceride. The process implies breaking and reforming the ester bonds C–O–C that connect the fatty acid chains to the glycerol hubs of the fat molecules. These reactio...
Iterated monodromy group
In geometric group theory and dynamical systems the iterated monodromy group of a covering map is a group describing the monodromy action of the fundamental group on all iterations of the covering. A single covering map between spaces is therefore used to create a tower of coverings, by placing the covering over itself...
Language center
In neuroscience and psychology, the term language center refers collectively to the areas of the brain which serve a particular function for speech processing and production. Language is a core system that gives humans the capacity to solve difficult problems and provides them with a unique type of social interaction. ...
Edwards syndrome
Trisomy 18, also known as Edwards syndrome, is a genetic disorder caused by the presence of a third copy of all or part of chromosome 18. Many parts of the body are affected. Babies are often born small and have heart defects. Other features include a small head, small jaw, clenched fists with overlapping fingers, and ...
GABAB receptor
GABAB receptors (GABABR) are G-protein coupled receptors for gamma-aminobutyric acid (GABA), therefore making them metabotropic receptors, that are linked via G-proteins to potassium channels. The changing potassium concentrations hyperpolarize the cell at the end of an action potential. The reversal potential of the G...
Contour plowing
Contour bunding or contour farming or Contour ploughing is the farming practice of plowing and/or planting across a slope following its elevation contour lines. These contour lines create a water break which reduces the formation of rills and gullies during times of heavy precipitation, allowing more time for the water...
Calponin
Calponin is a calcium binding protein. Calponin tonically inhibits the ATPase activity of myosin in smooth muscle. Phosphorylation of calponin by a protein kinase, which is dependent upon calcium binding to calmodulin, releases the calponin's inhibition of the smooth muscle ATPase.
BBS9
Bardet–Biedl syndrome 9 is a protein that in humans is encoded by the BBS9 gene.The expression of the Bardet–Biedl syndrome 9 protein is downregulated by parathyroid hormone in osteoblastic cells, and therefore, is thought to be involved in parathyroid hormone action in bones.Mutations in this gene are associated with ...
Alfuzosin
Alfuzosin, sold under the brand name Uroxatral among others, is a medication of the α1 blocker class. It is used to treat benign prostatic hyperplasia (BPH).As an antagonist of the α1 adrenergic receptor, it works by relaxing the muscles in the prostate and bladder neck, making urination easier. Alfuzosin was patented...
Hodges–Lehmann estimator
In statistics, the Hodges–Lehmann estimator is a robust and nonparametric estimator of a population's location parameter. For populations that are symmetric about one median, such as the Gaussian or normal distribution or the Student t-distribution, the Hodges–Lehmann estimator is a consistent and median-unbiased estim...
Simulator sickness
Simulator sickness is a subset of motion sickness that is typically experienced while playing video games from first-person perspective. It was discovered in the context of aircraft pilots who undergo training for extended periods of time in flight simulators. Due to the spatial limitations imposed on these simulators,...
Burch colposuspension
The Burch colposuspension is a procedure to treat urinary incontinence due to pelvic floor relaxation. The paravaginal fascia is attached to Cooper's ligament. The purpose is to suspend the prolapsed urethra so that the urethrovesical junction and proximal urethra are replaced in the abdominal cavity.
Eckert IV projection
The Eckert IV projection is an equal-area pseudocylindrical map projection. The length of the polar lines is half that of the equator, and lines of longitude are semiellipses, or portions of ellipses. It was first described by Max Eckert in 1906 as one of a series of three pairs of pseudocylindrical projections. Within...
Luis M. Rocha
Luis M. Rocha is the George J. Klir Professor of Systems Science at the Thomas J. Watson College of Engineering and Applied Science, Binghamton University (State University of New York). He has been director of the NSF-NRT Complex Networks and Systems graduate Program in Informatics at Indiana University, Bloomington, ...
Air hammer (fabrication)
An air hammer, also known as an air chisel, is a pneumatic hand tool used to carve in stone, and to break or cut metal objects apart. It is designed to accept different tools depending on the required function.
LliureX
LliureX (Valencian pronunciation: [ˈʎiwɾeks]) is a project of the Generalitat Valenciana with the goal of introducing new ICTs based on free software in the Valencian Community education system. It is a Linux distribution that is used on over 110,000 PCs in schools in the Valencia region.Originally it was based on Debi...
Rigid belt actuator
A rigid belt actuator, also known as a push-pull belt actuator or zipper belt actuator, is a specialized mechanical linear actuator used in push-pull and lift applications. The actuator is a belt and pinion device that forms a telescoping beam or column member to transmit traction and thrust. Rigid belt actuators can m...
Radiation intelligence
Unintentional Radiation intelligence, or RINT, is military intelligence gathered and produced from unintentional radiation created as induction from electrical wiring, usually of computers, data connections and electricity networks.
Go-kart
A go-kart, also written as go-cart (often referred to as simply a kart), is a type of sports car, close wheeled car, open-wheel car or quadracycle. Go-karts come in all shapes and forms, from non-motorised models to high-performance racing karts. Karting is a type of racing in which a compact four-wheel unit called a g...
SkELL
SkELL (abbreviation of Sketch Engine for Language Learning) is a free corpus-based web tool that allows language learners and teachers find authentic sentences for specific target words. For any word or a phrase, SkELL displays a concordance that lists example sentences drawn from a special text corpus crawled from the...
ParaSail (programming language)
Parallel Specification and Implementation Language (ParaSail) is an object-oriented parallel programming language. Its design and ongoing implementation is described in a blog and on its official website.ParaSail uses a pointer-free programming model, where objects can grow and shrink, and value semantics are used for ...
Tunnel construction
Tunnels are dug in types of materials varying from soft clay to hard rock. The method of tunnel construction depends on such factors as the ground conditions, the ground water conditions, the length and diameter of the tunnel drive, the depth of the tunnel, the logistics of supporting the tunnel excavation, the final u...
Random polytope
In mathematics, a random polytope is a structure commonly used in convex analysis and the analysis of linear programs in d-dimensional Euclidean space Rd . Depending on use the construction and definition, random polytopes may differ.
RGS9BP
Regulator of G protein signaling 9 binding protein is a protein that in humans is encoded by the RGS9BP gene.
Vaginal discharge
Vaginal discharge is a mixture of liquid, cells, and bacteria that lubricate and protect the vagina. This mixture is constantly produced by the cells of the vagina and cervix, and it exits the body through the vaginal opening. The composition, amount, and quality of discharge varies between individuals and can vary thr...
Dimethyl 4-(methylthio)phenyl phosphate
Dimethyl 4-(methylthio)phenyl phosphate is a chemical compound used as an insecticide and an acaricide.
Time-varying phasor
In communication theory, time-varying phasors are used for analyzing narrow-band signals, whose signal bandwidths in the frequency domain are considerably smaller than the carrier frequency. Time-varying phasors are mostly used for analysis of frequency domain of band-pass systems. The method uses classical impulse res...
Single-user mode
Single-user mode is a mode in which a multiuser computer operating system boots into a single superuser. It is mainly used for maintenance of multi-user environments such as network servers. Some tasks may require exclusive access to shared resources, for example running fsck on a network share. This mode can also be u...
Relativistic Doppler effect
The relativistic Doppler effect is the change in frequency, wavelength and amplitude of light, caused by the relative motion of the source and the observer (as in the classical Doppler effect), when taking into account effects described by the special theory of relativity. The relativistic Doppler effect is different ...
Vienna Test System
The Vienna Test System (VTS) is a test system for computerized psychological assessments. It was developed in the 1980's by the Schuhfried Company, founded by Dr. Felix Schuhfried in 1947. VTS allows digital psychological tests to be administered while also providing automatic and comprehensive scoring. It includes cla...
London moment
The London moment (after Fritz London) is a quantum-mechanical phenomenon whereby a spinning superconductor generates a magnetic field whose axis lines up exactly with the spin axis. The term may also refer to the magnetic moment of any rotation of any superconductor, caused by the electrons lagging behind the rotation...
Brain (journal)
Brain: A Journal of Neurology is a peer-reviewed scientific journal of neurology, founded in 1878 by John Charles Bucknill, David Ferrier, James Crichton-Browne and John Hughlings Jackson. It is published by Oxford University Press. The journal was edited by John Newsom-Davis from 1997 to 2004, Alastair Compston (Cambr...
Thrush (horse)
Thrush is a very common bacterial infection that occurs on the hoof of a horse, specifically in the region of the frog. The bacterium involved is Fusobacterium necrophorum, and occurs naturally in the animal's environment—especially in wet, muddy, or unsanitary conditions, such as an unclean stall—and grows best with l...
Pyrimidodiazepine synthase
In enzymology, a pyrimidodiazepine synthase (EC 1.5.4.1) is an enzyme that catalyzes the chemical reaction a pyrimidodiazepine + glutathione disulfide + H2O ⇌ 6-pyruvoyltetrahydropterin + 2 glutathioneThe 3 substrates of this enzyme are pyrimidodiazepine, glutathione disulfide, and H2O, whereas its two products are 6-...
Ketopantoic acid
Ketopantoic acid is the organic compound with the formula HOCH2(CH3)2CC(O)CO2H. At physiological conditions, ketopantoic acid exists as its conjugate base, ketopantoate (HOCH2(CH3)2CC(O)CO2−).
Ogg
Ogg is a free, open container format maintained by the Xiph.Org Foundation. The authors of the Ogg format state that it is unrestricted by software patents and is designed to provide for efficient streaming and manipulation of high-quality digital multimedia. Its name is derived from "ogging", jargon from the computer ...
Enterolignan
Enterolignans are organic compounds formed by the action of gut microflora on lignans. They are thus the products of the combined action of both plants and of the animal gut. Prominent enterolignans are enterodiol and enterolactone. Enterolignans are also called "mammalian lignans", although that term is self-contradic...
Attribute-based encryption
Attribute-based encryption is a generalisation of public-key encryption which enables fine grained access control of encrypted data using authorisation policies. The secret key of a user and the ciphertext are dependent upon attributes (e.g. their email address, the country in which they live, or the kind of subscripti...
Mass Effect: Pinnacle Station
Mass Effect: Pinnacle Station is a downloadable content (DLC) expansion pack developed by Demiurge Studios on behalf of Mass Effect franchise creator BioWare and published by Electronic Arts for the 2007 action role-playing video game Mass Effect. Pinnacle Station was released for the Xbox 360 and Microsoft Windows on ...
Terminology for the Description of Dynamics
Terminology for the Description of Dynamics (TEDDY) aims to provide an ontology for dynamical behaviours, observable dynamical phenomena, and control elements of bio-models and biological systems in Systems Biology and Synthetic Biology.
Diazole
Diazole refers to either one of a pair of isomeric chemical compounds with molecular formula C3H4N2, having a five-membered ring consisting of three carbon atoms and two nitrogen atoms.The two isomers are: Imidazole (1,3-diazole) Pyrazole (1,2-diazole)
Tardive dysmentia
Tardive dysmentia is a rarely used term introduced in a 1983 paper to describe "changes in affect, activation level, and interpersonal interaction", and hypothesized to be caused by long-term exposure to neuroleptic drugs in the same way as the much better-known syndrome of tardive dyskinesia. Several papers in the fol...
Parallelogram law
In mathematics, the simplest form of the parallelogram law (also called the parallelogram identity) belongs to elementary geometry. It states that the sum of the squares of the lengths of the four sides of a parallelogram equals the sum of the squares of the lengths of the two diagonals. We use these notations for the ...
Dust storm
A dust storm, also called a sandstorm, is a meteorological phenomenon common in arid and semi-arid regions. Dust storms arise when a gust front or other strong wind blows loose sand and dirt from a dry surface. Fine particles are transported by saltation and suspension, a process that moves soil from one place and depo...
Disk image
A disk image is a snapshot of a storage device's structure and data typically stored in one or more computer files on another storage device. Traditionally, disk images were bit-by-bit copies of every sector on a hard disk often created for digital forensic purposes, but it is now common to only copy allocated data to ...
Hand deformity
A hand deformity is a disorder of the hand that can be congenital or acquired. An example is Madelung's deformity.
Normal space
In topology and related branches of mathematics, a normal space is a topological space X that satisfies Axiom T4: every two disjoint closed sets of X have disjoint open neighborhoods. A normal Hausdorff space is also called a T4 space. These conditions are examples of separation axioms and their further strengthenings ...
Moscow Formation
The Moscow Formation is a geologic formation in New York. It preserves fossils dating back to the Givetian stage. It represents around 1.5–2 million years of constant deposition.
GABRA2
Gamma-aminobutyric acid receptor subunit alpha-2 is a protein in humans that is encoded by the GABRA2 gene.GABRA2 is an alpha subunit that is part of GABA-A receptors, which are ligand-gated chloride channels and are activated by the major inhibitory neurotransmitter in the mammalian brain, GABA. Chloride conductance o...
Waltzer
A Waltzer is a flat fairground ride that often forms the centrepiece of traditional British and Irish fairs. The ride consists of a number of cars which spin freely while rotating around a central point, in much the same way as a carousel. As the cars revolve, the floor of the ride undulates over a track so that the ca...
Toy Manchester Terrier
The Toy Manchester Terrier is a breed of dog, categorized as a terrier. The breed was bred down in size in North America from the Manchester Terrier, and is placed in the Toy Group by the American Kennel Club and the Canadian Kennel Club (the Manchester Terrier is placed in the Terrier Group). Neither the Fédération Cy...
Rexed laminae
The Rexed laminae comprise a system of ten layers of grey matter (I–X), identified in the early 1950s by Bror Rexed to label portions of the grey columns of the spinal cord.Similar to Brodmann areas, they are defined by their cellular structure rather than by their location, but the location still remains reasonably co...
Level bust
A level bust, also known as an altitude deviation, occurs when an aircraft fails to fly at the level for which it has been cleared. A level bust is defined by EUROCONTROL as: "Any unauthorised vertical deviation of more than 300 feet from an ATC flight clearance." This may take one of three different forms: An aircraft...
Input–output memory management unit
In computing, an input–output memory management unit (IOMMU) is a memory management unit (MMU) connecting a direct-memory-access–capable (DMA-capable) I/O bus to the main memory. Like a traditional MMU, which translates CPU-visible virtual addresses to physical addresses, the IOMMU maps device-visible virtual addresses...
Articulated locomotive
An articulated locomotive is a steam locomotive (rarely, an electric locomotive) with one or more engine units that can move independently of the main frame. Articulation allows the operation of locomotives that would otherwise be too large to negotiate a railroad's curves, whether mainlines or special lines with extre...
Production board
A traditional production board, stripboard, or production strip is a filmmaking term for a cardboard or wooden chart displaying color-coded strips of paper, each containing information about a scene in the film's shooting script. The strips can then be rearranged and laid out sequentially to represent the order one wan...
Super-seeding
In file sharing, super-seeding is an algorithm developed by John Hoffman for the BitTorrent communications protocol that helps downloaders become uploaders more quickly, but it introduces the danger of total seeding failure if there is only one downloader.The algorithm applies when there is only one seed in the swarm. ...
Mercury(II) acetate
Mercury(II) acetate is the chemical compound with the formula Hg(O2CCH3)2. Commonly abbreviated Hg(OAc)2, this compound is employed as a reagent to generate organomercury compounds from unsaturated organic precursors. It is a white water-soluble solid, but samples appear yellowish with time owing to decomposition.
Indium-111
Indium-111 (111In) is a radioactive isotope of indium (In). It decays by electron capture to stable cadmium-111 with a half-life of 2.8 days. Indium-111 chloride (111InCl) solution is produced by proton irradiation of a cadmium target (112Cd(p,2n) or 111Cd(p,n)) in a cyclotron, as recommended by International Atomic En...
Red wine headache
Red wine headache ("RWH") is a headache often accompanied by nausea and flushing that occurs after consuming red wine in susceptible individuals. White wine headaches have been less commonly reported.
GEORGE (programming language)
GEORGE (General Order Generator) is a programming language invented by Charles Leonard Hamblin in 1957. It was designed around a push-down pop-up stack for arithmetic operations, and employed reverse Polish notation. The language included loops, subroutines, conditionals, vectors, and matrices.
Microwave Bypass
Microwave Bypass, Inc. launched the world's first fixed wireless internet access technology in 1987, a decade before Wi-Fi. It enabled local and remote networks to connect at the then full Ethernet (802.3) data rate of 10 megabits per second, and for up to 4.3 miles.The company was founded in March 1986 by David Theodo...
Caspase recruitment domain-containing protein 8
Caspase recruitment domain-containing protein 8 is a protein that in humans is encoded by the CARD8 gene.
Bioorganic & Medicinal Chemistry
Bioorganic & Medicinal Chemistry is a scientific journal focusing on the results of research on the molecular structure of biological organisms and the interaction of biological targets with chemical agents. It is published by Elsevier, which also publishes the related journal Bioorganic & Medicinal Chemistry Letters.
Clinical Psychology Review
Clinical Psychology Review is a peer-reviewed academic journal that supports subscription based and open access publication of reviews on topics relevant to the field of clinical psychology. Gordon J. G. Asmundson (University of Regina) serves as the Editor-In-Chief of the journal with associate editors Ernst Koster (U...
Transverse-field Ising model
The transverse field Ising model is a quantum version of the classical Ising model. It features a lattice with nearest neighbour interactions determined by the alignment or anti-alignment of spin projections along the z axis, as well as an external magnetic field perpendicular to the z axis (without loss of generalit...
Buckboard
A buckboard is a four-wheeled wagon of simple construction meant to be drawn by a horse or other large animal. A distinctly American utility vehicle, the buckboard has no springs between the body and the axles. The suspension is provided by the flexible floorboards of the body and a leaf spring under the seat(s). The b...
Daddy (slang)
A daddy in gay culture is a slang term meaning an (typically) older man sexually involved in a relationship or wanting sex with a younger male. The age gap and maturity gap is key to the relationship. The term has increasingly been applied to heterosexual relationships. In addition to being older and/or more experienc...
WAGR syndrome
WAGR syndrome (also known as WAGR complex, Wilms tumour-aniridia syndrome, aniridia-Wilms tumour syndrome) is a rare genetic syndrome in which affected children are predisposed to develop Wilms tumour (a tumour of the kidneys), Aniridia (absence of the coloured part of the eye, the iris), Genitourinary anomalies, and m...
Spring Triangle
The Spring Triangle is an astronomical asterism involving an imaginary triangle drawn upon the celestial sphere, with its defining vertices at Arcturus, Spica, and Regulus. This triangle connects the constellations of Boötes, Virgo, and Leo. It is visible in the evening rising in the southeastern sky of the Northern He...
Helmet sticker
Helmet stickers, also known as reward decals and pride stickers, are stickers that are affixed to a high school or college football player's helmet. They can denote either individual or team accomplishments.
Experiment to Detect the Global EoR Signature
The Experiment to Detect the Global EoR Signature (EDGES) is an experiment and radio telescope located in a radio quiet zone at the Murchison Radio-astronomy Observatory in Western Australia. It is a collaboration between Arizona State University and Haystack Observatory, with infrastructure provided by CSIRO. EoR stan...
Supramolecular chemistry
Supramolecular chemistry refers to the branch of chemistry concerning chemical systems composed of a discrete number of molecules. The strength of the forces responsible for spatial organization of the system range from weak intermolecular forces, electrostatic charge, or hydrogen bonding to strong covalent bonding, pr...
Arfendazam
Arfendazam (INN) is a drug which is a benzodiazepine derivative. Arfendazam is a 1,5-benzodiazepine, with the nitrogen atoms located at positions 1 and 5 of the diazepine ring, and so is most closely related to other 1,5-benzodiazepines such as clobazam. Arfendazam has sedative and anxiolytic effects similar to those ...
MGST2
Microsomal glutathione S-transferase 2 is an enzyme that in humans is encoded by the MGST2 gene.The MAPEG (Membrane-Associated Proteins in Eicosanoid and Glutathione metabolism) family consists of six human proteins, several of which are involved in the production of leukotrienes and prostaglandin E, important mediator...
Kadison–Kastler metric
In mathematics, the Kadison–Kastler metric is a metric on the space of C*-algebras on a fixed Hilbert space. It is the Hausdorff distance between the unit balls of the two C*-algebras, under the norm-induced metric on the space of all bounded operators on that Hilbert space. It was used by Richard Kadison and Daniel Ka...
Advanced Science
Advanced Science is an interdisciplinary peer-reviewed open-access scientific journal covering fundamental and applied research in materials science, physics and chemistry, medical and life sciences, as well as engineering. It is published by Wiley-VCH and was established in 2014. The editor-in-chief is Kirsten Severi...
Mandy Simons
Mandy Simons is a linguist and professor in the Department of Philosophy at Carnegie Mellon University (CMU). She researches semantics and pragmatics, in particular phenomena like presupposition and projection.
Small Payload Quick Return
Small Payload Quick Return (SPQR) is a NASA Ames Research Center concept to return small payloads from orbit.The system uses an Exo-Brake, a parachute-like drag device for use in the low-pressure exosphere of Low Earth Orbit. This is the first part of a three part return system, operating from 350 to 100 km.
Biostatistics
Biostatistics (also known as biometry) is a branch of statistics that applies statistical methods to a wide range of topics in biology. It encompasses the design of biological experiments, the collection and analysis of data from those experiments and the interpretation of the results.
Liver sinusoidal endothelial cell
Liver sinusoidal endothelial cells (LSECs) form the lining of the smallest blood vessels in the liver, also called the hepatic sinusoids. LSECs are highly specialized endothelial cells with characteristic morphology and function. They constitute an important part of the reticuloendothelial system (RES).
Thermotropism
Thermotropism or thermotropic movement is the movement of an organism or a part of an organism in response to heat or changes from the environment's temperature. A common example is the curling of Rhododendron leaves in response to cold temperatures. Mimosa pudica also show thermotropism by the collapsing of leaf petio...
Degenerate semiconductor
A degenerate semiconductor is a semiconductor with such a high level of doping that the material starts to act more like a metal than as a semiconductor. Unlike non-degenerate semiconductors, these kinds of semiconductor do not obey the law of mass action, which relates intrinsic carrier concentration with temperature ...
Preventive mastectomy
A preventive mastectomy or prophylactic mastectomy or risk-reducing mastectomy (RRM) is an elective operation to remove the breasts so that the risk of breast cancer is reduced.
Hedonic motivation
Hedonic motivation refers to the influence of a person's pleasure and pain receptors on their willingness to move towards a goal or away from a threat. This is linked to the classic motivational principle that people approach pleasure and avoid pain, and is gained from acting on certain behaviors that resulted from est...
ACADM
ACADM (acyl-Coenzyme A dehydrogenase, C-4 to C-12 straight chain) is a gene that provides instructions for making an enzyme called acyl-coenzyme A dehydrogenase that is important for breaking down (degrading) a certain group of fats called medium-chain fatty acids. These fatty acids are found in foods such as milk and ...
Aristotle's axiom
Aristotle's axiom is an axiom in the foundations of geometry, proposed by Aristotle in On the Heavens that states: If XOY^ is an acute angle and AB is any segment, then there exists a point P on the ray OY→ and a point Q on the ray OX→ , such that PQ is perpendicular to OX and PQ > AB. Aristotle's axiom is a conse...
Sodium-transporting carboxylic acid decarboxylase
The Na+-transporting Carboxylic Acid Decarboxylase (NaT-DC) Family (TC# 3.B.1) is a family of porters that belong to the CPA superfamily. Members of this family have been characterized in both Gram-positive and Gram-negative bacteria. A representative list of proteins belonging to the NaT-DC family can be found in the ...
Poetic devices
Poetic devices are a form of literary device used in poetry. Poems are created out of poetic devices composite of: structural, grammatical, rhythmic, metrical, verbal, and visual elements. They are essential tools that a poet uses to create rhythm, enhance a poem's meaning, or intensify a mood or feeling.
Wasp waist
Wasp waist is a women's fashion silhouette, produced by a style of corset and girdle, that has experienced various periods of popularity in the 19th and 20th centuries. Its primary feature is the abrupt transition from a natural-width rib cage to an exceedingly small waist, with the hips curving out below. It takes its...
Sequential access
Sequential access is a term describing a group of elements (such as data in a memory array or a disk file or on magnetic-tape data storage) being accessed in a predetermined, ordered sequence. It is the opposite of random access, the ability to access an arbitrary element of a sequence as easily and efficiently as any ...
Prostaglandin inhibitors
Prostaglandin inhibitors are drugs that inhibit the synthesis of prostaglandin in human body. There are various types of prostaglandins responsible for different physiological reactions such as maintaining the blood flow in stomach and kidney, regulating the contraction of involuntary muscles and blood vessels, and act...
Canon EOS 90D
The Canon EOS 90D is a digital single-lens reflex (DSLR) camera released by Canon on August 28, 2019. It has a body-only MSRP of US$1199, which is the same as the Canon EOS 80D, which it replaces.The camera is one of Canon's APS-C cameras and is referred to as an enthusiast model. The 90D has a 32.5MP image sensor.
Thymus hyperplasia
Thymus hyperplasia refers to an enlargement ("hyperplasia") of the thymus.It is not always a disease state. The size of the thymus usually peaks during adolescence and atrophies in the following decades. Before the immune function of the thymus was well understood, the enlargement was sometimes seen as a cause for alar...
Abell 2147
Abell 2147 is a galaxy cluster in the Abell catalogue. It is located within the core of the Hercules Superclusters (SCI 160), within Serpens Caput, near the cluster Abell 2152, approximately two degrees south southwest of the Hercules Cluster (Abell 2151). It is possible that Abell 2147 is actually part of the Hercules...
Voice in the Wilderness
Voice in the Wilderness or "a lone voice in the wilderness" is an English idiom for someone who expresses an idea or opinion that is not popular or that the individual is the sole person expressing that particular opinion with the suggestion that the opinion is then ignored. It is from the King James Bible, Matthew 3:3...