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https://en.wikipedia.org/wiki/Q-matrix | In mathematics, a Q-matrix is a square matrix whose associated linear complementarity problem LCP(M,q) has a solution for every vector q.
Properties
M is a Q-matrix if there exists d > 0 such that LCP(M,0) and LCP(M,d) have a unique solution.
Any P-matrix is a Q-matrix. Conversely, if a matrix is a Z-matrix and a ... |
https://en.wikipedia.org/wiki/Functional%20integration%20%28neurobiology%29 | Functional integration is the study of how brain regions work together to process information and effect responses. Though functional integration frequently relies on anatomic knowledge of the connections between brain areas, the emphasis is on how large clusters of neurons – numbering in the thousands or millions – fi... |
https://en.wikipedia.org/wiki/Micropropagation | Micropropagation or tissue culture is the practice of rapidly multiplying plant stock material to produce many progeny plants, using modern plant tissue culture methods.
Micropropagation is used to multiply a wide variety of plants, such as those that have been genetically modified or bred through conventional plant b... |
https://en.wikipedia.org/wiki/Proxy%20re-encryption | Proxy re-encryption (PRE) schemes are cryptosystems which allow third parties (proxies) to alter a ciphertext which has been encrypted for one party, so that it may be decrypted by another.
Examples of use
A proxy re-encryption is generally used when one party, say Bob, wants to reveal the contents of messages sent to... |
https://en.wikipedia.org/wiki/Velamen | Velamen or velamen radicum is a spongy, multiple epidermis that covers the roots of some epiphytic or semi-epiphytic plants, such as orchid and Clivia species.
The velamen of an orchid is the white or gray covering of aerial roots (when dry, and usually more green when wet as a result of the appearance of underlying p... |
https://en.wikipedia.org/wiki/Standard%20cell | In semiconductor design, standard-cell methodology is a method of designing application-specific integrated circuits (ASICs) with mostly digital-logic features. Standard-cell methodology is an example of design abstraction, whereby a low-level very-large-scale integration (VLSI) layout is encapsulated into an abstract ... |
https://en.wikipedia.org/wiki/VideoNow | The VideoNow is a portable video player produced by Hasbro and released by their subsidiary Tiger Electronics in 2003, and was considered the most popular product in Tiger's line of Now consumer products. The systems use discs called PVDs (which stands for Personal Video Disc), which can store about 30 minutes (half a... |
https://en.wikipedia.org/wiki/Serotype | A serotype or serovar is a distinct variation within a species of bacteria or virus or among immune cells of different individuals. These microorganisms, viruses, or cells are classified together based on their surface antigens, allowing the epidemiologic classification of organisms to the subspecies level. A group of ... |
https://en.wikipedia.org/wiki/Wireless%20Transport%20Layer%20Security | Wireless Transport Layer Security (WTLS) is a security protocol, part of the Wireless Application Protocol (WAP) stack. It sits between the WTP and WDP layers in the WAP communications stack.
Overview
WTLS is derived from TLS. WTLS uses similar semantics adapted for a low bandwidth mobile device. The main changes ar... |
https://en.wikipedia.org/wiki/Glucose-6-phosphate%20isomerase | Glucose-6-phosphate isomerase (GPI), alternatively known as phosphoglucose isomerase/phosphoglucoisomerase (PGI) or phosphohexose isomerase (PHI), is an enzyme ( ) that in humans is encoded by the GPI gene on chromosome 19.
This gene encodes a member of the glucose phosphate isomerase protein family. The encoded prote... |
https://en.wikipedia.org/wiki/Dual%20superconductor%20model | In the theory of quantum chromodynamics, dual superconductor models attempt to explain confinement of quarks in terms of an electromagnetic dual theory of superconductivity.
Overview
In an electromagnetic dual theory the roles of electric and magnetic fields are interchanged. The BCS theory of superconductivity explai... |
https://en.wikipedia.org/wiki/Keystone%20Kapers | Keystone Kapers is a platform game developed by Garry Kitchen for Activision and published for the Atari 2600 in April 1983. It was ported to the Atari 5200, Atari 8-bit family, ColecoVision, and in 1984, MSX. Inspired by Mack Sennett's slapstick Keystone Cops series of silent films, the object of the game is for Offic... |
https://en.wikipedia.org/wiki/K-complex | A K-complex is a waveform that may be seen on an electroencephalogram (EEG). It occurs during stage 2 NREM sleep. It is the "largest event in healthy human EEG". They are more frequent in the first sleep cycles.
K-complexes have two proposed functions: first, suppressing cortical arousal in response to stimuli that th... |
https://en.wikipedia.org/wiki/Sleep%20spindle | Sleep spindles are bursts of neural oscillatory activity that are generated by interplay of the thalamic reticular nucleus (TRN) and other thalamic nuclei during stage 2 NREM sleep in a frequency range of ~11 to 16 Hz (usually 12–14 Hz) with a duration of 0.5 seconds or greater (usually 0.5–1.5 seconds). After generat... |
https://en.wikipedia.org/wiki/Doujin%20soft | is software created by Japanese hobbyists or hobbyist groups (referred to as "circles"), more for fun than for profit. The term includes digital , which are essentially the Japanese equivalent of independent video games or fangames (the term "doujin game" also includes things like doujin-made board games and card games... |
https://en.wikipedia.org/wiki/Robustness%20principle | In computing, the robustness principle is a design guideline for software that states: "be conservative in what you do, be liberal in what you accept from others". It is often reworded as: "be conservative in what you send, be liberal in what you accept". The principle is also known as Postel's law, after Jon Postel, w... |
https://en.wikipedia.org/wiki/S%20wave |
In seismology and other areas involving elastic waves, S waves, secondary waves, or shear waves (sometimes called elastic S waves) are a type of elastic wave and are one of the two main types of elastic body waves, so named because they move through the body of an object, unlike surface waves.
S waves are transverse... |
https://en.wikipedia.org/wiki/Hitting%20the%20wall | In endurance sports such as road cycling and long-distance running, hitting the wall or the bonk is a condition of sudden fatigue and loss of energy which is caused by the depletion of glycogen stores in the liver and muscles. Milder instances can be remedied by brief rest and the ingestion of food or drinks containing... |
https://en.wikipedia.org/wiki/Society%20for%20Neuroscience | The Society for Neuroscience (SfN) is a professional society, headquartered in Washington, D.C., for basic scientists and physicians around the world whose research is focused on the study of the brain and nervous system. It is especially well known for its annual meeting, consistently one of the largest scientific con... |
https://en.wikipedia.org/wiki/Time%20reversibility | A mathematical or physical process is time-reversible if the dynamics of the process remain well-defined when the sequence of time-states is reversed.
A deterministic process is time-reversible if the time-reversed process satisfies the same dynamic equations as the original process; in other words, the equations are ... |
https://en.wikipedia.org/wiki/Puzzle%20jewelry | A piece of puzzle jewelry is a puzzle which can be worn by a person as jewelry.
These puzzles can be both fully mechanically functional and aesthetically pleasing as pieces of wearable jewelry.
Examples of available puzzle jewelry
The following list implies that a small version of the cited puzzle is available with s... |
https://en.wikipedia.org/wiki/Puzzle%20ring | A puzzle ring is a jewelry ring made up of multiple interconnected bands, which is a type of mechanical puzzle most likely developed as an elaboration of the European gimmal ring.
The puzzle ring is also sometimes called a "Turkish wedding ring" or "harem ring." According to popular legend, the ring would be given by... |
https://en.wikipedia.org/wiki/Substitution%20model | In biology, a substitution model, also called models of DNA sequence evolution, are Markov models that describe changes over evolutionary time. These models describe evolutionary changes in macromolecules (e.g., DNA sequences) represented as sequence of symbols (A, C, G, and T in the case of DNA). Substitution models a... |
https://en.wikipedia.org/wiki/Bone%20marrow%20examination | Bone marrow examination refers to the pathologic analysis of samples of bone marrow obtained by bone marrow biopsy (often called trephine biopsy) and bone marrow aspiration. Bone marrow examination is used in the diagnosis of a number of conditions, including leukemia, multiple myeloma, lymphoma, anemia, and pancytopen... |
https://en.wikipedia.org/wiki/Axial%20ratio | Axial ratio, for any structure or shape with two or more axes, is the ratio of the length (or magnitude) of those axes to each other - the longer axis divided by the shorter.
In chemistry or materials science, the axial ratio (symbol P) is used to describe rigid rod-like molecules. It is defined as the length of the ... |
https://en.wikipedia.org/wiki/Hyperstructure | Hyperstructures are algebraic structures equipped with at least one multi-valued operation, called a hyperoperation. The largest classes of the hyperstructures are the ones called – structures.
A hyperoperation on a nonempty set is a mapping from to the nonempty power set , meaning the set of all nonempty subsets ... |
https://en.wikipedia.org/wiki/Friis%20formulas%20for%20noise | Friis formula or Friis's formula (sometimes Friis' formula), named after Danish-American electrical engineer Harald T. Friis, is either of two formulas used in telecommunications engineering to calculate the signal-to-noise ratio of a multistage amplifier. One relates to noise factor while the other relates to noise te... |
https://en.wikipedia.org/wiki/HERG | hERG (the human Ether-à-go-go-Related Gene) is a gene () that codes for a protein known as Kv11.1, the alpha subunit of a potassium ion channel. This ion channel (sometimes simply denoted as 'hERG') is best known for its contribution to the electrical activity of the heart: the hERG channel mediates the repolarizing I... |
https://en.wikipedia.org/wiki/Sum-free%20sequence | In mathematics, a sum-free sequence is an increasing sequence of positive integers,
such that no term can be represented as a sum of any subset of the preceding elements of the sequence.
This differs from a sum-free set, where only pairs of sums must be avoided, but where those sums may come from the whole set r... |
https://en.wikipedia.org/wiki/Relocation%20%28computing%29 | Relocation is the process of assigning load addresses for position-dependent code and data of a program and adjusting the code and data to reflect the assigned addresses. Prior to the advent of multiprocess systems, and still in many embedded systems, the addresses for objects were absolute starting at a known location... |
https://en.wikipedia.org/wiki/Harry%20C.%20Oberholser | Harry Church Oberholser (June 25, 1870 – December 25, 1963) was an American ornithologist.
Biography
Harry Oberholser was born to Jacob and Lavera S. Oberholser on June 25, 1870, in Brooklyn, New York. He attended Columbia University, but did not graduate. Later, Oberholser was awarded degrees (B.A., M.S., and PhD.) ... |
https://en.wikipedia.org/wiki/DIMES | DIMES (Distributed Internet Measurements & Simulations) was a subproject of the EVERGROW Integrated Project in the EU Information Society Technologies, Future and Emerging Technologies programme. It studied the structure and topology of the Internet to obtain map and annotate it with delay, loss and link capacity.
DI... |
https://en.wikipedia.org/wiki/Nokia%20770%20Internet%20Tablet | The Nokia 770 Internet Tablet is a wireless Internet appliance from Nokia, originally announced at the LinuxWorld Summit in New York City on 25 May 2005. It is designed for wireless Internet browsing and email functions and includes software such as Internet radio, an RSS news reader, ebook reader, image viewer and med... |
https://en.wikipedia.org/wiki/Dale%27s%20principle | In neuroscience, Dale's principle (or Dale's law) is a rule attributed to the English neuroscientist Henry Hallett Dale. The principle basically states that a neuron performs the same chemical action at all of its synaptic connections to other cells, regardless of the identity of the target cell. However, there has be... |
https://en.wikipedia.org/wiki/Adaptogen | Adaptogens or adaptogenic substances are used in herbal medicine for the purported stabilization of physiological processes and promotion of homeostasis.
History
The term "adaptogens" was coined in 1947 by Soviet toxicologist Nikolai Lazarev to describe substances that may increase resistance to stress. The term "ada... |
https://en.wikipedia.org/wiki/Superdiamagnetism | Superdiamagnetism (or perfect diamagnetism) is a phenomenon occurring in certain materials at low temperatures, characterised by the complete absence of magnetic permeability (i.e. a volume magnetic susceptibility = −1) and the exclusion of the interior magnetic field.
Superdiamagnetism established that the supercond... |
https://en.wikipedia.org/wiki/Nature%20Reviews%20Molecular%20Cell%20Biology | Nature Reviews Molecular Cell Biology is a monthly peer-reviewed review journal published by Nature Portfolio. It was established in October 2000 and covers all aspects of molecular and cell biology. The editor-in-chief is Kim Baumann.
According to the Journal Citation Reports, the journal has a 2021 impact factor of ... |
https://en.wikipedia.org/wiki/Mendsaikhany%20Enkhsaikhan | Mendsaikhany Enkhsaikhan (; born 4 June 1955) was the prime minister of Mongolia from July 7, 1996 to April 23, 1998, the first in 80 years not belonging to the Mongolian People's Revolutionary Party.
Life
Early years
Enkhsaikhan was born 1955 in Ulaanbaatar. He participated International Mathematical Olympiad in 19... |
https://en.wikipedia.org/wiki/Decoding%20methods | In coding theory, decoding is the process of translating received messages into codewords of a given code. There have been many common methods of mapping messages to codewords. These are often used to recover messages sent over a noisy channel, such as a binary symmetric channel.
Notation
is considered a binary code ... |
https://en.wikipedia.org/wiki/FK-AK%20space | In functional analysis and related areas of mathematics an FK-AK space or FK-space with the AK property is an FK-space which contains the space of finite sequences and has a Schauder basis.
Examples and non-examples
the space of convergent sequences with the supremum norm has the AK property.
() the absolutely p-... |
https://en.wikipedia.org/wiki/The%20Science%20of%20Life | The Science of Life is a book written by H. G. Wells, Julian Huxley and G. P. Wells, published in three volumes by The Waverley Publishing Company Ltd in 1929–30, giving a popular account of all major aspects of biology as known in the 1920s. It has been called "the first modern textbook of biology" and "the best popul... |
https://en.wikipedia.org/wiki/6bone | The 6bone was a testbed for Internet Protocol version 6; it was an outgrowth of the IETF IPng project that created the IPv6 protocols intended to eventually replace the current Internet network layer protocols known as IPv4. The 6bone was started outside the official IETF process at the March 1996 IETF meetings, and be... |
https://en.wikipedia.org/wiki/Synteny | In genetics, the term synteny refers to two related concepts:
In classical genetics, synteny describes the physical co-localization of genetic loci on the same chromosome within an individual or species.
In current biology, synteny more commonly refers to colinearity, i.e. conservation of blocks of order within two ... |
https://en.wikipedia.org/wiki/Distributed%20object | In distributed computing, distributed objects are objects (in the sense of object-oriented programming) that are distributed across different address spaces, either in different processes on the same computer, or even in multiple computers connected via a network, but which work together by sharing data and invoking me... |
https://en.wikipedia.org/wiki/Local%20Management%20Interface | Local Management Interface (LMI) is a term for some signaling standards used in networks, namely Frame Relay and Carrier Ethernet.
Frame Relay
LMI is a set of signalling standards between routers and Frame Relay switches. Communication takes place between a router and the first Frame Relay switch to which it is conne... |
https://en.wikipedia.org/wiki/Vacuum%20polarization | In quantum field theory, and specifically quantum electrodynamics, vacuum polarization describes a process in which a background electromagnetic field produces virtual electron–positron pairs that change the distribution of charges and currents that generated the original electromagnetic field. It is also sometimes re... |
https://en.wikipedia.org/wiki/Table%20wine | Table wine (rarely abbreviated TW) is a wine term with two different meanings: a style of wine and a quality level within wine classification.
In the United States, the term primarily designates a wine style: an ordinary wine which is not fortified or expensive and is not usually sparkling.
In the European Union wine... |
https://en.wikipedia.org/wiki/In-memory%20database | An in-memory database (IMDB, or main memory database system (MMDB) or memory resident database) is a database management system that primarily relies on main memory for computer data storage. It is contrasted with database management systems that employ a disk storage mechanism. In-memory databases are faster than disk... |
https://en.wikipedia.org/wiki/Vibronic%20coupling | Vibronic coupling (also called nonadiabatic coupling or derivative coupling) in a molecule involves the interaction between electronic and nuclear vibrational motion. The term "vibronic" originates from the combination of the terms "vibrational" and "electronic", denoting the idea that in a molecule, vibrational and e... |
https://en.wikipedia.org/wiki/Architecture%20of%20Windows%20NT | The architecture of Windows NT, a line of operating systems produced and sold by Microsoft, is a layered design that consists of two main components, user mode and kernel mode. It is a preemptive, reentrant multitasking operating system, which has been designed to work with uniprocessor and symmetrical multiprocessor (... |
https://en.wikipedia.org/wiki/WeatherBug | WeatherBug is a brand based in New York City, that provides location-based advertising to businesses. WeatherBug consists of a mobile app reporting live and forecast data on hyperlocal weather to consumer users.
History
Originally owned by Automated Weather Source, the WeatherBug brand was founded by Bob Marshall and ... |
https://en.wikipedia.org/wiki/Doublet%20state | In quantum mechanics, a doublet is a composite quantum state of a system with an effective spin of 1/2, such that there are two allowed values of the spin component, −1/2 and +1/2. Quantum systems with two possible states are sometimes called two-level systems. Essentially all occurrences of doublets in nature arise fr... |
https://en.wikipedia.org/wiki/Vernon%20Estes | Vernon Estes (usually referred to as Vern), born January 4, 1930, is the founder and namesake of Estes Industries, the highly recognized model rocket production company, headquartered in Penrose, Colorado.
In 1957, G. Harry Stine and Orville Carlisle founded the first model rocket company, Model Missiles Incorporated,... |
https://en.wikipedia.org/wiki/Henderson%20limit | The Henderson limit is the X-ray dose (energy per unit mass) a cryo-cooled crystal can absorb before the diffraction pattern decays to half of its original intensity. Its value is defined as 2 × 107 Gy (J/kg).
Decay of diffraction patterns with increasing X-ray dose
Although the process is still not fully understood, ... |
https://en.wikipedia.org/wiki/Puzzle%20box | A puzzle box (also called a secret box or trick box) is a box that can be opened only by solving a puzzle. Some require only a simple move and others a series of discoveries.
Modern puzzle boxes developed from furniture and jewelry boxes with secret compartments and hidden openings, known since the Renaissance. Puzzle... |
https://en.wikipedia.org/wiki/Single-molecule%20magnet | A single-molecule magnet (SMM) is a metal-organic compound that has superparamagnetic behavior below a certain blocking temperature at the molecular scale. In this temperature range, a SMM exhibits magnetic hysteresis of purely molecular origin. In contrast to conventional bulk magnets and molecule-based magnets, colle... |
https://en.wikipedia.org/wiki/Greek%20letters%20used%20in%20mathematics%2C%20science%2C%20and%20engineering | Greek letters are used in mathematics, science, engineering, and other areas where mathematical notation is used as symbols for constants, special functions, and also conventionally for variables representing certain quantities. In these contexts, the capital letters and the small letters represent distinct and unrelat... |
https://en.wikipedia.org/wiki/Liang%E2%80%93Barsky%20algorithm | In computer graphics, the Liang–Barsky algorithm (named after You-Dong Liang and Brian A. Barsky) is a line clipping algorithm. The Liang–Barsky algorithm uses the parametric equation of a line and inequalities describing the range of the clipping window to determine the intersections between the line and the clip wind... |
https://en.wikipedia.org/wiki/Sexuality%20in%20older%20age | Sexuality in older age concerns the sexual drive, sexual activity, interests, orientation, intimacy, self-esteem, behaviors, and overall sexuality of people in middle age and old age, and the social perceptions concerning sexuality in older age. Older people engage in a variety of sexual acts from time to time for a va... |
https://en.wikipedia.org/wiki/Menaechmus | Menaechmus (, 380–320 BC) was an ancient Greek mathematician, geometer and philosopher born in Alopeconnesus or Prokonnesos in the Thracian Chersonese, who was known for his friendship with the renowned philosopher Plato and for his apparent discovery of conic sections and his solution to the then-long-standing problem... |
https://en.wikipedia.org/wiki/Indel | Indel (insertion-deletion) is a molecular biology term for an insertion or deletion of bases in the genome of an organism. Indels ≥ 50 bases in length are classified as structural variants.
In coding regions of the genome, unless the length of an indel is a multiple of 3, it will produce a frameshift mutation. For exa... |
https://en.wikipedia.org/wiki/Lists%20of%20microcomputers | For an overview of microcomputers of different kinds, see the following lists of microcomputers:
List of early microcomputers
List of home computers
List of home computers by video hardware
Lists of computer hardware |
https://en.wikipedia.org/wiki/Ettercap%20%28software%29 | Ettercap is a free and open source network security tool for man-in-the-middle attacks on a LAN. It can be used for computer network protocol analysis and security auditing. It runs on various Unix-like operating systems including Linux, Mac OS X, BSD and Solaris, and on Microsoft Windows. It is capable of intercepting... |
https://en.wikipedia.org/wiki/Kaimingjie%20germ%20weapon%20attack | The Kaimingjie germ weapon attack was a Japanese biological warfare bacterial germ strike against Kaimingjie, an area of the port of Ningbo in the Chinese province of Zhejiang in October 1940, during the Second Sino-Japanese War.
The attack was a joint Unit 731 and Unit 1644 endeavour. Bubonic plague was the area of g... |
https://en.wikipedia.org/wiki/External%20fertilization | External fertilization is a mode of reproduction in which a male organism's sperm fertilizes a female organism's egg outside of the female's body.
It is contrasted with internal fertilization, in which sperm are introduced via insemination and then combine with an egg inside the body of a female organism. External fert... |
https://en.wikipedia.org/wiki/Whorl | A whorl ( or ) is an individual circle, oval, volution or equivalent in a whorled pattern, which consists of a spiral or multiple concentric objects (including circles, ovals and arcs).
In nature
For mollusc whorls, the body whorl in a mollusc shell is the most recently formed whorl of a spiral shell, terminating in ... |
https://en.wikipedia.org/wiki/Wigner%20effect | The Wigner effect (named for its discoverer, Eugene Wigner), also known as the discomposition effect or Wigner's disease, is the displacement of atoms in a solid caused by neutron radiation.
Any solid can display the Wigner effect. The effect is of most concern in neutron moderators, such as graphite, intended to red... |
https://en.wikipedia.org/wiki/Roman%20dodecahedron | A Roman dodecahedron or Gallo-Roman dodecahedron is a small hollow object made of copper alloy which has been cast into a regular dodecahedral shape: twelve flat pentagonal faces, each face having a circular hole of varying diameter in the middle, the holes connecting to the hollow center. Roman dodecahedra date from t... |
https://en.wikipedia.org/wiki/Hammerhead%20Networks | Hammerhead Networks was a computer networking company based in Billerica, Massachusetts.
It produced software solutions for the delivery of Internet Protocol service features.
History
It was founded in April 2000 by Eddie Sullivan, who also served as its CEO.
It was acquired by Cisco Systems on May 1, 2002, in a sto... |
https://en.wikipedia.org/wiki/Eisenstein%27s%20theorem | In mathematics, Eisenstein's theorem, named after the German mathematician Gotthold Eisenstein, applies to the coefficients of any power series which is an algebraic function with rational number coefficients. Through the theorem, it is readily demonstrable, for example, that the exponential function must be a transcen... |
https://en.wikipedia.org/wiki/Zacusc%C4%83 | Zacuscă () is a vegetable spread popular in Romania and Moldova. Similar spreads are found in other countries in the Balkan region, and bordering regions.
Ingredients
The main ingredients are roasted eggplant, sauteed onions, tomato paste, and roasted Paprika Pepper (Romanian pepper called gogoșari). Some add mushro... |
https://en.wikipedia.org/wiki/Logos%20Dictionary | Logos Dictionary is a large multilingual online dictionary provided by Logos Group, a European translation company. It was started in 1995, and as of 2005 contains over 7 million terms in over 200 languages, some of them minority languages as Breton, Leonese, Scots or Venetian. The dictionary offers a variety of sear... |
https://en.wikipedia.org/wiki/HyperWRT | HyperWRT is a GPL firmware project for the Linksys WRT54G and WRT54GS wireless routers based on the stock Linksys firmware. The original goal of the HyperWRT project was to add a set of features—such as power boost—to the latest Linux-based Linksys firmware, extending its possibilities but staying close to the official... |
https://en.wikipedia.org/wiki/Environmental%20consulting | Environmental consulting is often a form of compliance consulting, in which the consultant ensures that the client maintains an appropriate measure of compliance with environmental regulations. Sustainable consulting is a specialized field that offers guidance and solutions for businesses seeking to operate in an envir... |
https://en.wikipedia.org/wiki/CosmicOS | CosmicOS is a self-contained message designed to be understood primarily by treating it as a computer program and executing it. It is inspired by Hans Freudenthal's Lincos and resembles the programming language Scheme in many ways.
The message is written with only four basic symbols representing the binary digits one... |
https://en.wikipedia.org/wiki/Moyal%20product | In mathematics, the Moyal product (after José Enrique Moyal; also called the star product or Weyl–Groenewold product, after Hermann Weyl and Hilbrand J. Groenewold) is an example of a phase-space star product. It is an associative, non-commutative product, , on the functions on , equipped with its Poisson bracket (wit... |
https://en.wikipedia.org/wiki/Alveolus | Alveolus (; pl. alveoli, adj. alveolar) is a general anatomical term for a concave cavity or pit.
Uses in anatomy and zoology
Pulmonary alveolus, an air sac in the lungs
Alveolar cell or pneumocyte
Alveolar duct
Alveolar macrophage
Mammary alveolus, a milk sac in the mammary glands
Alveolar gland
Dental alveolu... |
https://en.wikipedia.org/wiki/Critical%20period | In developmental psychology and developmental biology, a critical period is a maturational stage in the lifespan of an organism during which the nervous system is especially sensitive to certain environmental stimuli. If, for some reason, the organism does not receive the appropriate stimulus during this "critical peri... |
https://en.wikipedia.org/wiki/Rishon%20model | The Harari–Shupe preon model (also known as rishon model, RM) is the earliest effort to develop a preon model to explain the phenomena appearing in the Standard Model (SM) of particle physics. It was first developed independently by Haim Harari and by Michael A. Shupe and later expanded by Harari and his then-student N... |
https://en.wikipedia.org/wiki/Windows%20Live%20OneCare | Windows Live OneCare (previously Windows OneCare Live, codenamed A1) was a computer security and performance enhancement service developed by Microsoft for Windows. A core technology of OneCare was the multi-platform RAV (Reliable Anti-virus), which Microsoft purchased from GeCAD Software Srl in 2003, but subsequently ... |
https://en.wikipedia.org/wiki/Plasma%20acceleration | Plasma acceleration is a technique for accelerating charged particles, such as electrons, positrons, and ions, using the electric field associated with electron plasma wave or other high-gradient plasma structures (like shock and sheath fields). The plasma acceleration structures are created either using ultra-short la... |
https://en.wikipedia.org/wiki/Account%20aggregation | Account aggregation sometimes also known as financial data aggregation is a method that involves compiling information from different accounts, which may include bank accounts, credit card accounts, investment accounts, and other consumer or business accounts, into a single place. This may be provided through connectin... |
https://en.wikipedia.org/wiki/Hjalmar%20Mellin | Robert Hjalmar Mellin (19 June 1854 – 5 April 1933) was a Finnish mathematician and function theorist.
Biography
Mellin studied at the University of Helsinki and later in Berlin under Karl Weierstrass. He is chiefly remembered as the developer of the integral transform known as the Mellin transform. He studied related... |
https://en.wikipedia.org/wiki/Nest%20box | A nest box, also spelled nestbox, is a man-made enclosure provided for animals to nest in. Nest boxes are most frequently utilized for birds, in which case they are also called birdhouses or a birdbox/bird box, but some mammals such as bats may also use them. Placing nestboxes or roosting boxes may also be used to hel... |
https://en.wikipedia.org/wiki/Neuroplasticity | Neuroplasticity, also known as neural plasticity, or brain plasticity, is the ability of neural networks in the brain to change through growth and reorganization. It is when the brain is rewired to function in some way that differs from how it previously functioned. These changes range from individual neuron pathways m... |
https://en.wikipedia.org/wiki/Ally%20Sloper | Alexander "Ally" Sloper is the eponymous fictional character of the British comic strip Ally Sloper. First appearing in 1867, he is considered one of the earliest comic strip characters and he is regarded as the first recurring character in comics.
Red-nosed and blustery, an archetypal lazy schemer often found "slopin... |
https://en.wikipedia.org/wiki/Heat%20capacity%20ratio | In thermal physics and thermodynamics, the heat capacity ratio, also known as the adiabatic index, the ratio of specific heats, or Laplace's coefficient, is the ratio of the heat capacity at constant pressure () to heat capacity at constant volume (). It is sometimes also known as the isentropic expansion factor and is... |
https://en.wikipedia.org/wiki/Local%20Futures | Local Futures (formerly the International Society for Ecology and Culture) is a non-profit organization whose purpose is to raise awareness about what it identifies as the root causes of contemporary social, environmental, and economic crises.
The group argues that focusing on single issues – saving whales, blocking n... |
https://en.wikipedia.org/wiki/Yerevan%20TV%20Tower | Yerevan TV Tower (, Yerevani herustaashtarak) is a high lattice tower built in 1977 on Nork Hill near downtown Yerevan, Armenia. It is the tallest structure in the Caucasus, fourth-tallest tower in Western Asia (The Milad Tower in Tehran being the tallest), sixth-tallest free-standing lattice tower and thirty-eighth-t... |
https://en.wikipedia.org/wiki/Motion%20control | Motion control is a sub-field of automation, encompassing the systems or sub-systems involved in moving parts of machines in a controlled manner. Motion control systems are extensively used in a variety of fields for automation purposes, including precision engineering, micromanufacturing, biotechnology, and nanotechno... |
https://en.wikipedia.org/wiki/Dependent%20type | In computer science and logic, a dependent type is a type whose definition depends on a value. It is an overlapping feature of type theory and type systems. In intuitionistic type theory, dependent types are used to encode logic's quantifiers like "for all" and "there exists". In functional programming languages like A... |
https://en.wikipedia.org/wiki/Aquificaceae | The Aquificaceae family are bacteria that live in harsh environmental settings such as hot springs, sulfur pools, and hydrothermal vents. Although they are true bacteria as opposed to the other inhabitants of extreme environments, the Archaea, Aquificaceae genera are an early phylogenetic branch.
Phylogeny
The current... |
https://en.wikipedia.org/wiki/Hydrogenothermaceae | The Hydrogenothermaceae family are bacteria that live in harsh environmental settings. They have been found in hot springs, sulfur pools, and thermal ocean vents. They are true bacteria as opposed to the other inhabitants of extreme environments, the Archaea. An example occurrence of certain extremophiles in this famil... |
https://en.wikipedia.org/wiki/Elan%20Graphics | Elan Graphics is a computer graphics architecture for Silicon Graphics computer workstations. Elan Graphics was developed in 1991 and was available as a high-end graphics option on workstations released during the mid-1990s as part of the Express Graphics architectures family. Elan Graphics gives the workstation real-t... |
https://en.wikipedia.org/wiki/Navarro%20Networks | Navarro Networks, Inc., was a developer of Ethernet-based ASIC components based in Plano, Texas, in the United States. They produced a network processor for Ethernet and other applications.
Navarro Networks was founded in 2000. Their CEO was Mark Bluhm, who was formerly a vice president at Cyrix. A group of nine em... |
https://en.wikipedia.org/wiki/List%20of%20reporting%20software | The following is a list of notable report generator software. Reporting software is used to generate human-readable reports from various data sources.
Commercial software
ActiveReports
Actuate Corporation
BOARD
Business Objects
Cognos BI
Crystal Reports
CyberQuery
GoodData
icCube
I-net Crystal-Clear
InetSo... |
https://en.wikipedia.org/wiki/Graph%20isomorphism%20problem | The graph isomorphism problem is the computational problem of determining whether two finite graphs are isomorphic.
The problem is not known to be solvable in polynomial time nor to be NP-complete, and therefore may be in the computational complexity class NP-intermediate. It is known that the graph isomorphism probl... |
https://en.wikipedia.org/wiki/TrueOS | TrueOS (formerly PC-BSD or PCBSD) is a discontinued Unix-like, server-oriented operating system built upon the most recent releases of FreeBSD-CURRENT.
Up to 2018 it aimed to be easy to install by using a graphical installation program, and easy and ready-to-use immediately by providing KDE SC, Lumina, LXDE, MATE, or... |
https://en.wikipedia.org/wiki/Crowbar | A crowbar, also called a wrecking bar, pry bar or prybar, pinch-bar, or occasionally a prise bar or prisebar, colloquially gooseneck, or pig bar, or in Britain and Australia a jemmy or jimmy (also called jemmy bar), is a lever consisting of a metal bar with a single curved end and flattened points, used to force two o... |
https://en.wikipedia.org/wiki/Crowbar%20%28circuit%29 | A crowbar circuit is an electrical circuit used for preventing an overvoltage or surge condition of a power supply unit from damaging the circuits attached to the power supply. It operates by putting a short circuit or low resistance path across the voltage output (Vo), like dropping a crowbar across the output termina... |
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