source stringlengths 31 203 | text stringlengths 28 2k |
|---|---|
https://en.wikipedia.org/wiki/133%20%28number%29 | 133 (one hundred [and] thirty-three) is the natural number following 132 and preceding 134.
In mathematics
133 is an n whose divisors (excluding n itself) added up divide φ(n). It is an octagonal number and a happy number.
133 is a Harshad number, because it is divisible by the sum of its digits.
133 is a repdigit i... |
https://en.wikipedia.org/wiki/1%2C000%2C000 | One million (1,000,000), or one thousand thousand, is the natural number following 999,999 and preceding 1,000,001. The word is derived from the early Italian millione (milione in modern Italian), from mille, "thousand", plus the augmentative suffix -one.
It is commonly abbreviated in British English as m (not to be c... |
https://en.wikipedia.org/wiki/Formal%20equivalence%20checking | Formal equivalence checking process is a part of electronic design automation (EDA), commonly used during the development of digital integrated circuits, to formally prove that two representations of a circuit design exhibit exactly the same behavior.
Equivalence checking and levels of abstraction
In general, there ... |
https://en.wikipedia.org/wiki/Projection-valued%20measure | In mathematics, particularly in functional analysis, a projection-valued measure (PVM) is a function defined on certain subsets of a fixed set and whose values are self-adjoint projections on a fixed Hilbert space. Projection-valued measures are formally similar to real-valued measures, except that their values are se... |
https://en.wikipedia.org/wiki/Quillaia | Quillaia is the milled inner bark or small stems and branches of the soapbark (Quillaja saponaria, Molina). Other names include Murillo bark extract, Panama bark extract, Quillaia extract, Quillay bark extract, and Soapbark extract. Quillaia contains high concentrations of saponins that can be increased further by proc... |
https://en.wikipedia.org/wiki/PDTV | PDTV is an abbreviation short for Pure Digital Television. Often seen as part of the filename of TV shows shared through P2P , The Scene, and FTP servers on the Internet. In this case, PDTV refers not to container, bitrate or dimensions of the video, but the digital nature of the capture source. Non Scene European rip... |
https://en.wikipedia.org/wiki/Equal-loudness%20contour | An equal-loudness contour is a measure of sound pressure level, over the frequency spectrum, for which a listener perceives a constant loudness when presented with pure steady tones. The unit of measurement for loudness levels is the phon and is arrived at by reference to equal-loudness contours. By definition, two sin... |
https://en.wikipedia.org/wiki/Habitat%20%28video%20game%29 | Habitat is a massively multiplayer online role-playing game (MMORPG) developed by LucasArts. It is the first attempt at a large-scale commercial virtual community that was graphic based. Initially created in 1985 by Randy Farmer, Chip Morningstar, Aric Wilmunder and Janet Hunter the game was made available as a beta te... |
https://en.wikipedia.org/wiki/American%20Nuclear%20Society | The American Nuclear Society (ANS) is an international, not-for-profit organization of scientists, engineers, and industry professionals that promote the field of nuclear engineering and related disciplines.
ANS is composed of three communities: professional divisions, local sections/plant branches, and student sectio... |
https://en.wikipedia.org/wiki/Integrator | An integrator in measurement and control applications is an element whose output signal is the time integral of its input signal. It accumulates the input quantity over a defined time to produce a representative output.
Integration is an important part of many engineering and scientific applications. Mechanical integr... |
https://en.wikipedia.org/wiki/Fantasy%20Zone | is a 1986 arcade video game by Sega, and the first game in the Fantasy Zone series. It was later ported to a wide variety of consoles, including the Master System. The player controls a sentient spaceship named Opa-Opa who fights an enemy invasion in the titular group of planets. The game contains a number of features ... |
https://en.wikipedia.org/wiki/Commando%20%28video%20game%29 | Commando, released as in Japan, is a vertically scrolling run and gun video game released by Capcom for arcades in 1985. The game was designed by Tokuro Fujiwara. It was distributed in North America by Data East, and in Europe by several companies including Capcom, Deith Leisure and Sega, S.A. SONIC. Versions were rel... |
https://en.wikipedia.org/wiki/Recursive%20definition | In mathematics and computer science, a recursive definition, or inductive definition, is used to define the elements in a set in terms of other elements in the set (Aczel 1977:740ff). Some examples of recursively-definable objects include factorials, natural numbers, Fibonacci numbers, and the Cantor ternary set.
A re... |
https://en.wikipedia.org/wiki/PWM%20rectifier | PWM rectifier is an AC to DC power converter, that is implemented using forced commutated power electronic semiconductor switches. Conventional PWM converters are used for wind turbines that have a permanent-magnet alternator.
Today, insulated gate bipolar transistors are typical switching devices. In contrast to dio... |
https://en.wikipedia.org/wiki/Bastion%20host | A bastion host is a special-purpose computer on a network specifically designed and configured to withstand attacks, so named by analogy to the bastion, a military fortification. The computer generally hosts a single application or process, for example, a proxy server or load balancer, and all other services are remove... |
https://en.wikipedia.org/wiki/SmealSearch | SmealSearch (now BizSeer) was a web portal, search engine and digital library for academic business documents that was originally hosted at the defunct eBusiness Research Center at the Pennsylvania State University. It was based on the CiteSeer digital library and search engine technology. Due to lack of support, it mo... |
https://en.wikipedia.org/wiki/Sunwise | In Scottish folklore, sunwise, deosil or sunward (clockwise) was considered the “prosperous course”, turning from east to west in the direction of the sun. The opposite course, anticlockwise, was known as widdershins (Lowland Scots), or tuathal (Scottish Gaelic). In the Northern Hemisphere, "sunwise" and "clockwise" ru... |
https://en.wikipedia.org/wiki/Pirbright%20Institute | The Pirbright Institute (formerly the Institute for Animal Health) is a research institute in Surrey, England, dedicated to the study of infectious diseases of farm animals. It forms part of the UK government's Biotechnology and Biological Sciences Research Council (BBSRC). The institute employs scientists, vets, PhD s... |
https://en.wikipedia.org/wiki/Winepress | A winepress is a device used to extract juice from crushed grapes during winemaking. There are a number of different styles of presses that are used by wine makers but their overall functionality is the same. Each style of press exerts controlled pressure in order to free the juice from the fruit (most often grapes). T... |
https://en.wikipedia.org/wiki/Allograph | In graphemics and typography, the term allograph is used of a glyph that is a design variant of a letter or other grapheme, such as a letter, a number, an ideograph, a punctuation mark or other typographic symbol. In graphemics, an obvious example in English (and many other writing systems) is the distinction between u... |
https://en.wikipedia.org/wiki/Algebraic%20normal%20form | In Boolean algebra, the algebraic normal form (ANF), ring sum normal form (RSNF or RNF), Zhegalkin normal form, or Reed–Muller expansion is a way of writing propositional logic formulas in one of three subforms:
The entire formula is purely true or false:
One or more variables are combined into a term by AND (),... |
https://en.wikipedia.org/wiki/Die%20preparation | Die preparation is a step of semiconductor device fabrication during which a wafer is prepared for IC packaging and IC testing. The process of die preparation typically consists of two steps: wafer mounting and wafer dicing.
Wafer mounting
Wafer mounting is a step that is performed during the die preparation of a waf... |
https://en.wikipedia.org/wiki/Apollonian%20gasket | In mathematics, an Apollonian gasket or Apollonian net is a fractal generated by starting with a triple of circles, each tangent to the other two, and successively filling in more circles, each tangent to another three. It is named after Greek mathematician Apollonius of Perga.
Construction
The construction of the Ap... |
https://en.wikipedia.org/wiki/Hollow%20structural%20section | A hollow structural section (HSS) is a type of metal profile with a hollow cross section. The term is used predominantly in the United States, or other countries which follow US construction or engineering terminology.
HSS members can be circular, square, or rectangular sections, although other shapes such as elliptic... |
https://en.wikipedia.org/wiki/YellowTAB | yellowTAB was a German software firm that produced an operating system called "yellowTAB ZETA". While the operating system was based on BeOS 5.1.0, the company never publicly confirmed that it has the BeOS source code or what their licensing agreement with BeOS's owners PalmSource was. The company went insolvent and ce... |
https://en.wikipedia.org/wiki/Logic%20family | In computer engineering, a logic family is one of two related concepts:
A logic family of monolithic digital integrated circuit devices is a group of electronic logic gates constructed using one of several different designs, usually with compatible logic levels and power supply characteristics within a family. Many lo... |
https://en.wikipedia.org/wiki/Cray%20XD1 | The Cray XD1 was an entry-level supercomputer range, made by Cray Inc.
The XD1 uses AMD Opteron 64-bit CPUs, and utilizes the Direct Connect Architecture over HyperTransport to remove the bottleneck at the PCI and contention at the memory. The MPI latency is ¼ that of Infiniband, and 1/30 that of Gigabit Ethernet.
Th... |
https://en.wikipedia.org/wiki/Laver%20table | In mathematics, Laver tables (named after Richard Laver, who discovered them towards the end of the 1980s in connection with his works on set theory) are tables of numbers that have certain properties of algebraic and combinatorial interest. They occur in the study of racks and quandles.
Definition
For any nonnegat... |
https://en.wikipedia.org/wiki/Multiple-criteria%20decision%20analysis | Multiple-criteria decision-making (MCDM) or multiple-criteria decision analysis (MCDA) is a sub-discipline of operations research that explicitly evaluates multiple conflicting criteria in decision making (both in daily life and in settings such as business, government and medicine). Conflicting criteria are typical in... |
https://en.wikipedia.org/wiki/Pythagorean%20trigonometric%20identity | The Pythagorean trigonometric identity, also called simply the Pythagorean identity, is an identity expressing the Pythagorean theorem in terms of trigonometric functions. Along with the sum-of-angles formulae, it is one of the basic relations between the sine and cosine functions.
The identity is
As usual, means .
... |
https://en.wikipedia.org/wiki/Memorandum | A memorandum (: memoranda; from the Latin memorandum, "(that) which is to be remembered"), also known as a briefing note, is a written message that is typically used in a professional setting. Commonly abbreviated memo, these messages are usually brief and are designed to be easily and quickly understood. Memos can thu... |
https://en.wikipedia.org/wiki/Online%20game | An online game is a video game that is either partially or primarily played through the Internet or any other computer network available. Online games are ubiquitous on modern gaming platforms, including PCs, consoles and mobile devices, and span many genres, including first-person shooters, strategy games, and massive... |
https://en.wikipedia.org/wiki/Response%20bias | Response bias is a general term for a wide range of tendencies for participants to respond inaccurately or falsely to questions. These biases are prevalent in research involving participant self-report, such as structured interviews or surveys. Response biases can have a large impact on the validity of questionnaires o... |
https://en.wikipedia.org/wiki/Monocrete%20construction | Monocrete is a building construction method utilising modular bolt-together pre-cast concrete wall panels.
Monocrete construction was widely used in the construction of government housing in the 1940s and 1950s in Canberra, Australia. The expansion of the new capital was exceeding the ability of the Government to buil... |
https://en.wikipedia.org/wiki/Monounsaturated%20fat | In biochemistry and nutrition, a monounsaturated fat is a fat that contains a monounsaturated fatty acid (MUFA), a subclass of fatty acid characterized by having a double bond in the fatty acid chain with all of the remaining carbon atoms being single-bonded. By contrast, polyunsaturated fatty acids (PUFAs) have more t... |
https://en.wikipedia.org/wiki/Probabilistic%20encryption | Probabilistic encryption is the use of randomness in an encryption algorithm, so that when encrypting the same message several times it will, in general, yield different ciphertexts. The term "probabilistic encryption" is typically used in reference to public key encryption algorithms; however various symmetric key en... |
https://en.wikipedia.org/wiki/Pyraminx | The Pyraminx () is a regular tetrahedron puzzle in the style of Rubik's Cube. It was made and patented by Uwe Mèffert after the original 3 layered Rubik's Cube by Ernő Rubik, and introduced by Tomy Toys of Japan (then the 3rd largest toy company in the world) in 1981.
Description
The Pyraminx was first conceived by ... |
https://en.wikipedia.org/wiki/Szemer%C3%A9di%E2%80%93Trotter%20theorem | The Szemerédi–Trotter theorem is a mathematical result in the field of Discrete geometry. It asserts that given points and lines in the Euclidean plane, the number of incidences (i.e., the number of point-line pairs, such that the point lies on the line) is
This bound cannot be improved, except in terms of the impl... |
https://en.wikipedia.org/wiki/Rollerball%20%28video%20game%29 | is a video game produced by HAL Laboratory in 1984 for the MSX. A Nintendo Entertainment System version of the game was released in 1988. It is designed to be played by one to four players, in turn. It is an emulation of a pinball machine.
The pinball machine rendered in Rollerball is composed of four screens, which, ... |
https://en.wikipedia.org/wiki/Logarithmic%20form | In algebraic geometry and the theory of complex manifolds, a logarithmic differential form is a differential form with poles of a certain kind. The concept was introduced by Pierre Deligne. In short, logarithmic differentials have the mildest possible singularities needed in order to give information about an open subm... |
https://en.wikipedia.org/wiki/Newton%20OS | Newton OS is a discontinued operating system for the Apple Newton PDAs produced by Apple Computer, Inc. between 1993 and 1997. It was written entirely in C++ and trimmed to be low power consuming and use the available memory efficiently. Many applications were pre-installed in the ROM of the Newton (making for quick st... |
https://en.wikipedia.org/wiki/Sylvester%E2%80%93Gallai%20theorem | The Sylvester–Gallai theorem in geometry states that every finite set of points in the Euclidean plane has a line that passes through exactly two of the points or a line that passes through all of them. It is named after James Joseph Sylvester, who posed it as a problem in 1893, and Tibor Gallai, who published one of t... |
https://en.wikipedia.org/wiki/Copac | Copac (originally an acronym of Consortium of Online Public Access Catalogues) was a union catalogue which provided free access to the merged online catalogues of many major research libraries and specialist libraries in the United Kingdom and Ireland, plus the British Library, the National Library of Scotland and the ... |
https://en.wikipedia.org/wiki/Statistical%20learning%20theory | Statistical learning theory is a framework for machine learning drawing from the fields of statistics and functional analysis. Statistical learning theory deals with the statistical inference problem of finding a predictive function based on data. Statistical learning theory has led to successful applications in fields... |
https://en.wikipedia.org/wiki/GraphicsMagick | GraphicsMagick is a fork of ImageMagick, emphasizing stability of both programming API and command-line options. It was branched off ImageMagick's version 5.5.2 in 2002 after irreconcilable differences emerged in the developers' group.
In addition to the programming language APIs available with ImageMagick, GraphicsMa... |
https://en.wikipedia.org/wiki/DNA%20extraction | The first isolation of deoxyribonucleic acid (DNA) was done in 1869 by Friedrich Miescher. DNA extraction is the process of isolating DNA from the cells of an organism isolated from a sample, typically a biological sample such as blood, saliva, or tissue . It involves breaking open the cells, removing proteins and oth... |
https://en.wikipedia.org/wiki/TypeParameter | In computer programming languages, TypeParameter is a generic label used in generic programming to reference an unknown data type, data structure, or class. TypeParameter is most frequently used in C++ templates and Java generics . TypeParameter is similar to a metasyntactic variable (e.g., foo and bar), but distinct.... |
https://en.wikipedia.org/wiki/Functional%20genomics | Functional genomics is a field of molecular biology that attempts to describe gene (and protein) functions and interactions. Functional genomics make use of the vast data generated by genomic and transcriptomic projects (such as genome sequencing projects and RNA sequencing). Functional genomics focuses on the dynamic... |
https://en.wikipedia.org/wiki/Stevens%27s%20power%20law | Stevens' power law is an empirical relationship in psychophysics between an increased intensity or strength in a physical stimulus and the perceived magnitude increase in the sensation created by the stimulus. It is often considered to supersede the Weber–Fechner law, which is based on a logarithmic relationship betwee... |
https://en.wikipedia.org/wiki/Setuid | The Linux and Unix access rights flags setuid and setgid (short for set user identity and set group identity) allow users to run an executable with the file system permissions of the executable's owner or group respectively and to change behaviour in directories. They are often used to allow users on a computer system ... |
https://en.wikipedia.org/wiki/Sweetness%20of%20wine | The subjective sweetness of a wine is determined by the interaction of several factors, including the amount of sugar in the wine, but also the relative levels of alcohol, acids, and tannins. Sugars and alcohol enhance a wine's sweetness, while acids cause sourness and bitter tannins cause bitterness. These principles ... |
https://en.wikipedia.org/wiki/Straight-fourteen%20engine | A straight-14 engine or inline-14 engine is a fourteen-cylinder piston engine with all fourteen cylinders mounted in a straight line along the crankcase. This design results in a very long engine, therefore it has only been used as marine propulsion engines in large ships.
The only straight-14 engine known to reach pr... |
https://en.wikipedia.org/wiki/AT%20%28form%20factor%29 | In the era of IBM compatible personal computers, the AT form factor comprises the dimensions and layout (form factor) of the motherboard for the IBM AT. Baby AT motherboards are a little smaller, measuring 8.5" by 13". Like the IBM PC and IBM XT models before it, many third-party manufacturers produced motherboards com... |
https://en.wikipedia.org/wiki/Oxo%20%28food%29 | Oxo (stylized OXO) is a brand of food products, including stock cubes, herbs and spices, dried gravy, and yeast extract. The original product was the beef stock cube, and the company now also markets chicken and other flavour cubes, including versions with Chinese and Indian spices. The cubes are broken up and used as ... |
https://en.wikipedia.org/wiki/Sheaf%20cohomology | In mathematics, sheaf cohomology is the application of homological algebra to analyze the global sections of a sheaf on a topological space. Broadly speaking, sheaf cohomology describes the obstructions to solving a geometric problem globally when it can be solved locally. The central work for the study of sheaf cohomo... |
https://en.wikipedia.org/wiki/Sangaku | Sangaku or san gaku () are Japanese geometrical problems or theorems on wooden tablets which were placed as offerings at Shinto shrines or Buddhist temples during the Edo period by members of all social classes.
History
The sangaku were painted in color on wooden tablets (ema) and hung in the precincts of Buddhist te... |
https://en.wikipedia.org/wiki/Lucas%20pseudoprime | Lucas pseudoprimes and Fibonacci pseudoprimes are composite integers that pass certain tests which all primes and very few composite numbers pass: in this case, criteria relative to some Lucas sequence.
Baillie-Wagstaff-Lucas pseudoprimes
Baillie and Wagstaff define Lucas pseudoprimes as follows: Given integers P a... |
https://en.wikipedia.org/wiki/Deniable%20encryption | In cryptography and steganography, plausibly deniable encryption describes encryption techniques where the existence of an encrypted file or message is deniable in the sense that an adversary cannot prove that the plaintext data exists.
The users may convincingly deny that a given piece of data is encrypted, or that t... |
https://en.wikipedia.org/wiki/Stroboscope | A stroboscope, also known as a strobe, is an instrument used to make a cyclically moving object appear to be slow-moving, or stationary. It consists of either a rotating disk with slots or holes or a lamp such as a flashtube which produces brief repetitive flashes of light. Usually, the rate of the stroboscope is adju... |
https://en.wikipedia.org/wiki/DSTN | DSTN (double super twisted nematic), also known as dual-scan super twisted nematic or simply dual-scan, is an LCD technology in which a screen is divided in half, which are simultaneously refreshed giving faster refresh rate than traditional passive matrix screens. It is an improved form of supertwist nematic display t... |
https://en.wikipedia.org/wiki/NEC%20SX-6 | The SX-6 is a NEC SX supercomputer built by NEC Corporation that debuted in 2001; the SX-6 was sold under license by Cray Inc. in the U.S. Each SX-6 single-node system contains up to eight vector processors, which share up to 64 GB of computer memory. The SX-6 processor is a single chip implementation containing a vect... |
https://en.wikipedia.org/wiki/Oracle%20Grid%20Engine | Oracle Grid Engine, previously known as Sun Grid Engine (SGE), CODINE (Computing in Distributed Networked Environments) or GRD (Global Resource Director), was a grid computing computer cluster software system (otherwise known as a batch-queuing system), acquired as part of a purchase of Gridware, then improved and supp... |
https://en.wikipedia.org/wiki/ORION%20%28research%20and%20education%20network%29 | The Ontario Research and Innovation Optical Network (ORION) is a high-speed optical research and education network in Ontario, Canada. It connects virtually all of Ontario's research and education institutions including every university, most colleges, several teaching hospitals, public research facilities and several ... |
https://en.wikipedia.org/wiki/Leaky%20bucket | The leaky bucket is an algorithm based on an analogy of how a bucket with a constant leak will overflow if either the average rate at which water is poured in exceeds the rate at which the bucket leaks or if more water than the capacity of the bucket is poured in all at once. It can be used to determine whether some se... |
https://en.wikipedia.org/wiki/Ant%20colony | An ant colony is a population of a single ant species able to maintain its complete lifecycle. Ant colonies are eusocial, communal, and efficiently organized and are very much like those found in other social Hymenoptera, though the various groups of these developed sociality independently through convergent evolution.... |
https://en.wikipedia.org/wiki/Vmlinux | vmlinux is a statically linked executable file that contains the Linux kernel in one of the object file formats supported by Linux, which includes Executable and Linkable Format (ELF) and Common Object File Format (COFF). The vmlinux file might be required for kernel debugging, symbol table generation or other operatio... |
https://en.wikipedia.org/wiki/GC-content | In molecular biology and genetics, GC-content (or guanine-cytosine content) is the percentage of nitrogenous bases in a DNA or RNA molecule that are either guanine (G) or cytosine (C). This measure indicates the proportion of G and C bases out of an implied four total bases, also including adenine and thymine in DNA an... |
https://en.wikipedia.org/wiki/Mojave%20phone%20booth | The Mojave phone booth ( ) was a lone telephone booth in what is now the Mojave National Preserve in California. It attracted online attention in 1997 for its unusual location – it was located at the intersection of two dirt roads in a remote part of the Mojave Desert, from the nearest paved road (Interstate 15 to the... |
https://en.wikipedia.org/wiki/Microbial%20ecology | Microbial ecology (or environmental microbiology) is the ecology of microorganisms: their relationship with one another and with their environment. It concerns the three major domains of life—Eukaryota, Archaea, and Bacteria—as well as viruses.
Microorganisms, by their omnipresence, impact the entire biosphere. Microb... |
https://en.wikipedia.org/wiki/James%20Rumbaugh | James E. Rumbaugh (born August 22, 1947) is an American computer scientist and object-oriented methodologist who is best known for his work in creating the Object Modeling Technique (OMT) and the Unified Modeling Language (UML).
Biography
Born in Bethlehem, Pennsylvania, Rumbaugh received a B.S. in physics from the M... |
https://en.wikipedia.org/wiki/Programming%20game | A programming game is a video game that incorporates elements of computer programming, enabling the player to direct otherwise autonomous units within the game to follow commands in a domain-specific programming language, often represented as a visual language to simplify the programming metaphor. Programming games bro... |
https://en.wikipedia.org/wiki/Port%20triggering | Port triggering is a configuration option on a NAT-enabled router that controls communication between internal and external host machines in an IP network. It is similar to port forwarding in that it enables incoming traffic to be forwarded to a specific internal host machine, although the forwarded port is not open p... |
https://en.wikipedia.org/wiki/COP8 | The National Semiconductor COP8 is an 8-bit CISC core microcontroller. COP8 is an enhancement to the earlier COP400 4-bit microcontroller family. COP8 main features are:
Large amount of I/O pins
Up to 32 KB of Flash memory/ROM for code and data
Very low EMI (no known bugs)
Many integrated peripherals (meant as si... |
https://en.wikipedia.org/wiki/CompactRISC | CompactRISC is a family of instruction set architectures from National Semiconductor.
The architectures are designed according to reduced instruction set computing principles, and are mainly used in microcontrollers.
The subarchitectures of this family are the 16-bit CR16 and CR16C and the 32-bit CRX.
Architectures
Fe... |
https://en.wikipedia.org/wiki/Semigroup%20action | In algebra and theoretical computer science, an action or act of a semigroup on a set is a rule which associates to each element of the semigroup a transformation of the set in such a way that the product of two elements of the semigroup (using the semigroup operation) is associated with the composite of the two corres... |
https://en.wikipedia.org/wiki/Multipurpose%20community%20telecenters | Multipurpose Community Telecenters are telecentre facilities, which provide public access to a variety of communication and information services, such as libraries and seminar rooms. They are promoted by many governments and organisations including the International Telecommunication Union. They are generally introduce... |
https://en.wikipedia.org/wiki/CK722 | The CK722 was the first low-cost junction transistor available to the general public. It was a PNP germanium small-signal unit. Developed by Norman Krim, it was introduced by Raytheon in early 1953 for $7.60 each; the price was reduced to $3.50 in late 1954 and to $0.99 in 1956. Norm Krim selected Radio Shack to sell t... |
https://en.wikipedia.org/wiki/Orthogonal%20complement | In the mathematical fields of linear algebra and functional analysis, the orthogonal complement of a subspace W of a vector space V equipped with a bilinear form B is the set W⊥ of all vectors in V that are orthogonal to every vector in W. Informally, it is called the perp, short for perpendicular complement. It is a... |
https://en.wikipedia.org/wiki/National%20LambdaRail | National LambdaRail (NLR) was a , high-speed national computer network owned and operated by the U.S. research and education community. In November 2011, the control of NLR was purchased from its university membership by a billionaire Patrick Soon-Shiong. NLR ceased operations in March 2014.
Goals
The goals of the Na... |
https://en.wikipedia.org/wiki/Secure%20Communications%20Interoperability%20Protocol | The Secure Communications Interoperability Protocol (SCIP) is a US standard for secure voice and data communication, for circuit-switched one-to-one connections, not packet-switched networks. SCIP derived from the US Government Future Narrowband Digital Terminal (FNBDT) project.
SCIP supports a number of different mo... |
https://en.wikipedia.org/wiki/Film%20look | Film look (also known as filmizing or film-look) is a process in which video is altered in overall appearance to appear to have been shot on film stock. The process is usually electronic, although filmizing can sometimes occur as an unintentional by-product of some optical techniques, such as telerecording. The effect... |
https://en.wikipedia.org/wiki/Computational%20photography | Computational photography refers to digital image capture and processing techniques that use digital computation instead of optical processes. Computational photography can improve the capabilities of a camera, or introduce features that were not possible at all with film based photography, or reduce the cost or size o... |
https://en.wikipedia.org/wiki/Sun%20Zhiwei | Sun Zhiwei (, born October 16, 1965) is a Chinese mathematician, working primarily in number theory, combinatorics, and group theory. He is a professor at Nanjing University.
Biography
Sun Zhiwei was born in Huai'an, Jiangsu. Sun and his twin brother Sun Zhihong proved a theorem about what are now known as the Wall–S... |
https://en.wikipedia.org/wiki/Wi-Fi%20hotspot | A hotspot is a physical location where people can obtain Internet access, typically using Wi-Fi technology, via a wireless local-area network (WLAN) using a router connected to an Internet service provider.
Public hotspots may be created by a business for use by customers, such as coffee shops or hotels. Public hotspo... |
https://en.wikipedia.org/wiki/Arpwatch | arpwatch is a computer software tool for monitoring Address Resolution Protocol traffic on a computer network. It generates a log of observed pairing of IP addresses with MAC addresses along with a timestamp when the pairing appeared on the network. It also has the option of sending an email to an administrator when a... |
https://en.wikipedia.org/wiki/Alienware | Alienware is an American computer hardware subsidiary of Dell. Their product range is dedicated to gaming computers and can be identified by their alien-themed designs. Alienware was founded in 1996 by Nelson Gonzalez and Alex Aguila. The development of the company is also associated with Frank Azor, Arthur Lewis, Joe... |
https://en.wikipedia.org/wiki/Damage%20tolerance | In engineering, damage tolerance is a property of a structure relating to its ability to sustain defects safely until repair can be effected. The approach to engineering design to account for damage tolerance is based on the assumption that flaws can exist in any structure and such flaws propagate with usage. This appr... |
https://en.wikipedia.org/wiki/Residual%20strength | Residual strength is the load or force (usually mechanical) that a damaged object or material can still carry without failing. Material toughness, fracture size and geometry as well as its orientation all contribute to residual strength.
References
Materials science |
https://en.wikipedia.org/wiki/Specific%20weight | The specific weight, also known as the unit weight (symbol , the Greek letter gamma) is a volume-specific quantity defined as the weight per unit volume of a material.
A commonly used value is the specific weight of water on Earth at , which is .
Definition
The specific weight, , of a material is defined as the pro... |
https://en.wikipedia.org/wiki/AVG%20AntiVirus | AVG AntiVirus (previously known as AVG, an abbreviation of Anti-Virus Guard) is a line of antivirus software developed by AVG Technologies, a subsidiary of Avast, a part of Gen Digital. It is available for Windows, macOS and Android.
History
The brand AVG comes from Grisoft's first product, Anti-Virus Guard, launche... |
https://en.wikipedia.org/wiki/First%20Department | The First Department () was in charge of secrecy and political security of the workplace of every enterprise or institution of the Soviet Union that dealt with any kind of technical or scientific information (plants, R&D institutions, etc.) or had printing capabilities (e.g., publishing houses).
Every branch of the Ce... |
https://en.wikipedia.org/wiki/FICON | FICON (Fibre Connection) is the IBM proprietary name for the ANSI FC-SB-3 Single-Byte Command Code Sets-3 Mapping Protocol for Fibre Channel (FC) protocol. It is a FC layer 4 protocol used to map both IBM's antecedent (either ESCON or parallel Bus and Tag) channel-to-control-unit cabling infrastructure and protocol ont... |
https://en.wikipedia.org/wiki/Codress%20message | In military cryptography, a codress message is an encrypted message whose address is also encrypted. This is usually done to prevent traffic analysis.
References
Cryptography |
https://en.wikipedia.org/wiki/Multiple%20encryption | Multiple encryption is the process of encrypting an already encrypted message one or more times, either using the same or a different algorithm. It is also known as cascade encryption, cascade ciphering, multiple encryption, and superencipherment. Superencryption refers to the outer-level encryption of a multiple encry... |
https://en.wikipedia.org/wiki/Central%20Food%20Technological%20Research%20Institute | The Central Food Technological Research Institute (CFTRI) is an Indian food research institute and laboratory headquartered in Mysore, India. It is a constituent laboratory of the Council of Scientific and Industrial Research.
India is the world's second largest food grain, fruit and vegetable producer, and the instit... |
https://en.wikipedia.org/wiki/Internet%20Storage%20Name%20Service | In computing, the proposed Internet Storage Name Service (iSNS) protocol allows automated discovery, management and configuration of iSCSI and Fibre Channel devices (using iFCP gateways) on a TCP/IP network.
Features
iSNS provides management services similar to those found in Fibre Channel networks, allowing a stand... |
https://en.wikipedia.org/wiki/KCDSA | KCDSA (Korean Certificate-based Digital Signature Algorithm) is a digital signature algorithm created by a team led by the Korea Internet & Security Agency (KISA). It is an ElGamal variant, similar to the Digital Signature Algorithm and GOST R 34.10-94. The standard algorithm is implemented over , but an elliptic cur... |
https://en.wikipedia.org/wiki/Serology | Serology is the scientific study of serum and other body fluids. In practice, the term usually refers to the diagnostic identification of antibodies in the serum. Such antibodies are typically formed in response to an infection (against a given microorganism),<ref name=Baron>{{cite book | author = Washington JA | title... |
https://en.wikipedia.org/wiki/T-schema | The T-schema ("truth schema", not to be confused with "Convention T") is used to check if an inductive definition of truth is valid, which lies at the heart of any realisation of Alfred Tarski's semantic theory of truth. Some authors refer to it as the "Equivalence Schema", a synonym introduced by Michael Dummett.
The... |
https://en.wikipedia.org/wiki/Wide%20character | A wide character is a computer character datatype that generally has a size greater than the traditional 8-bit character. The increased datatype size allows for the use of larger coded character sets.
History
During the 1960s, mainframe and mini-computer manufacturers began to standardize around the 8-bit byte as the... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.