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https://en.wikipedia.org/wiki/E-dense%20semigroup |
In abstract algebra, an E-dense semigroup (also called an E-inversive semigroup) is a semigroup in which every element a has at least one weak inverse x, meaning that xax = x. The notion of weak inverse is (as the name suggests) weaker than the notion of inverse used in a regular semigroup (which requires that axa=a).... |
https://en.wikipedia.org/wiki/E-semigroup | In the area of mathematics known as semigroup theory, an E-semigroup is a semigroup in which the idempotents form a subsemigroup.
Certain classes of E-semigroups have been studied long before the more general class, in particular, a regular semigroup that is also an E-semigroup is known as an orthodox semigroup.
Weip... |
https://en.wikipedia.org/wiki/International%20Requirements%20Engineering%20Conference | The International Requirements Engineering Conference (RE), is one of the largest annual software engineering conferences. It has an 'A' rating from the Australian Ranking of ICT Conferences and an 'A1' rating from the Brazilian ministry of education.
The RE conference originally started as two alternating biennial co... |
https://en.wikipedia.org/wiki/Seeblatt | (, German for 'lake leaf', plural ; ; ; East Frisian: Pupkeblad) is the term for the stylized leaf of a water lily, used as a charge in heraldry.
Background
This charge is used in the heraldry of Germany, the Netherlands and Scandinavia, but not so much in France and Britain. Seeblätter feature prominently on the coa... |
https://en.wikipedia.org/wiki/HistoryWorld | HistoryWorld is an interactive online history encyclopaedia that seeks to make world history more easily accessible through interactive narratives and timelines. It was established by Bamber Gascoigne who started developing it in 1994. It went online in June 2001 and in 2002 it won the New Statesman New Media award for... |
https://en.wikipedia.org/wiki/Walking%20excavator | A walking excavator or popularly spider excavator is a special type of all-terrain excavator. Like the regular excavator it consists of a boom, stick, bucket and cab on a rotating platform known as the "house". However, its house sits atop an undercarriage consisting of leg or arm-like extensions with or without wheels... |
https://en.wikipedia.org/wiki/Epsilon%20photography | Epsilon photography is a form of computational photography wherein multiple images are captured with slightly varying camera parameters (each image varying the parameter by a small amount ε, hence the name) such as aperture, exposure, focus, film speed and viewpoint for the purpose of enhanced post-capture flexibility.... |
https://en.wikipedia.org/wiki/Civet%20%28perfumery%29 | Civet (Zibeth; Zibet; Zibetum), also known as civet musk and civet oil, is the glandular secretion produced by both sexes of Viverridae species.
Production
A number of viverrid species secrete civet oil in their perineal glands, including the African civet (Civettictis civetta), large Indian civet (Viverra zibetha),... |
https://en.wikipedia.org/wiki/Wear%20coefficient | The wear coefficient is a physical coefficient used to measure, characterize and correlate the wear of materials.
Background
Traditionally, the wear of materials has been characterized by weight loss and wear rate. However, studies have found that wear coefficient is more suitable. The reason being that it takes the w... |
https://en.wikipedia.org/wiki/Tame%20abstract%20elementary%20class | In model theory, a discipline within the field of mathematical logic, a tame abstract elementary class is an abstract elementary class (AEC) which satisfies a locality property for types called tameness. Even though it appears implicitly in earlier work of Shelah, tameness as a property of AEC was first isolated by Gro... |
https://en.wikipedia.org/wiki/Pseudo-intersection | In mathematical set theory, a pseudo-intersection of a family of sets is an infinite set S such that each element of the family contains all but a finite number of elements of S. The pseudo-intersection number, sometimes denoted by the fraktur letter 𝔭, is the smallest size of a family of infinite subsets of the natur... |
https://en.wikipedia.org/wiki/Sony%20ILCE-QX1 | The Sony ILCE-QX1 is a mobile device mountable, Wi-Fi-controlled, lens-style compact camera manufactured by Sony and was announced on 3 September 2014. Part of the Sony α family, it is one of Sony's "Smart Lens" cameras, alongside the QX10, QX30 and QX100, that are designed to be specifically used with a smartphone. It... |
https://en.wikipedia.org/wiki/Cloud%20mining | Cloud mining is the process of cryptocurrency mining utilizing a remote data center with shared processing power.
This type of cloud mining enables users to mine bitcoins or alternative cryptocurrencies without managing the hardware. The mining rigs are housed and maintained in a facility owned by mining company and t... |
https://en.wikipedia.org/wiki/The%20Machine%20%28computer%20architecture%29 | The Machine is the name of an experimental computer made by Hewlett Packard Enterprise. It was created as part of a research project to develop a new type of computer architecture for servers. The design focused on a “memory centric computing” architecture, where NVRAM replaced traditional DRAM and disks in the memory ... |
https://en.wikipedia.org/wiki/Open%20coopetition | In R&D management and systems development, open coopetition or open-coopetition is a neologism to describe cooperation among competitors in the open-source arena. The term was first coined by the scholars Jose Teixeira and Tingting Lin to describe how rival firms that, while competing with similar products in the same... |
https://en.wikipedia.org/wiki/Zone%20axis | Zone axis, a term sometimes used to refer to "high-symmetry" orientations in a crystal, most generally refers to any direction referenced to the direct lattice (as distinct from the reciprocal lattice) of a crystal in three dimensions. It is therefore indexed with direct lattice indices, instead of with Miller indices.... |
https://en.wikipedia.org/wiki/Carta%20Worldwide | Carta Worldwide is a Canadian financial technology company that offers digital payments technology and modern card issuer processing for banks and financial technology "fintech" companies. In addition to their Canadian headquarters in Toronto, Carta has offices in London, Casablanca, and Charlottetown, PEI. Carta oper... |
https://en.wikipedia.org/wiki/Equivalent%20input | Equivalent input (also input-referred, referred-to-input (RTI), or input-related), is a method of referring to the signal or noise level at the output of a system as if it were due to an input to the same system. This input's value is called the Equivalent input. This is accomplished by removing all signal changes (e.g... |
https://en.wikipedia.org/wiki/IPhone%20OS%201 | iPhone OS 1 (officially iPhone Software) is the first major release of iOS, Apple's mobile operating system. No official name was given on its initial release; Apple marketing literature simply stated that the iPhone runs a version of Apple's desktop operating system, OS X (later known as macOS). On March 6, 2008, with... |
https://en.wikipedia.org/wiki/IPhone%20OS%202 | iPhone OS 2 is the second major release of the iOS mobile operating system developed by Apple Inc., being the successor to iPhone OS 1. It was the first version of iOS to support third party applications via the App Store. iPhone OS 2.2.1 was the final version of iPhone OS 2. It was succeeded by iPhone OS 3 on June 17,... |
https://en.wikipedia.org/wiki/IPhone%20OS%203 | iPhone OS 3 is the third major release of the iOS mobile operating system developed by Apple Inc., succeeding iPhone OS 2. It was announced on March 17, 2009, and was released on June 17, 2009. It was succeeded by iOS 4 on June 21, 2010, dropping the "iPhone OS" naming convention.
iPhone OS 3 added a system-wide "cut,... |
https://en.wikipedia.org/wiki/Indian%20Institute%20of%20Aeronautical%20Engineering%20%26%20Information%20Technology | Indian Institute for Aeronautical Engineering & Information Technology (IIAEIT) is an aerospace engineering college in Pune, India. It also offers mechanical engineering and other technology related courses. It is known for its full-time face to face B.Tech Aerospace Engineering course (BTAE) which is jointly launched ... |
https://en.wikipedia.org/wiki/Repetition%20method | In surveying, the repetition method is used to improve precision and accuracy of measurements of horizontal angles. The same angle is measured multiple times, with the survey instrument rotated so that systematic errors tend to cancel. The arithmetic mean of these observations gives true value of an angle. The preci... |
https://en.wikipedia.org/wiki/Iterative%20impedance | Iterative impedance is the input impedance of an infinite chain of identical networks. It is related to the image impedance used in filter design, but has a simpler, more straightforward definition.
Definition
Iterative impedance is the input impedance of one port of a two-port network when the other port is connect... |
https://en.wikipedia.org/wiki/Sierpi%C5%84ski%20set | In mathematics, a Sierpiński set is an uncountable subset of a real vector space whose intersection with every measure-zero set is countable. The existence of Sierpiński sets is independent of the axioms of ZFC. showed that they exist if the continuum hypothesis is true. On the other hand, they do not exist if Martin... |
https://en.wikipedia.org/wiki/Logic%20for%20Programming%2C%20Artificial%20Intelligence%20and%20Reasoning | The International Conference on Logic for Programming, Artificial Intelligence and Reasoning (LPAR) is an academic conference aiming at discussing cutting-edge results in the fields of automated reasoning, computational logic, programming languages and their applications.
It grew out of the Russian Conferences on Logi... |
https://en.wikipedia.org/wiki/Gene%20co-expression%20network | A gene co-expression network (GCN) is an undirected graph, where each node corresponds to a gene, and a pair of nodes is connected with an edge if there is a significant co-expression relationship between them. Having gene expression profiles of a number of genes for several samples or experimental conditions, a gene c... |
https://en.wikipedia.org/wiki/DigitalCurriculum | DigitalCurriculum was the first educational video-on-demand system and remains the standard for interactive streaming multimedia libraries. An early SaaS model, DigitalCurriculum was conceived and designed in 1997 and produced and released in 1999, by AIMS Multimedia's David S. Sherman, Ph. D., co-president of AIMS MU... |
https://en.wikipedia.org/wiki/Mostowski%20model | In mathematical set theory, the Mostowski model is a model of set theory with atoms where the full axiom of choice fails, but every set can be linearly ordered. It was introduced by . The Mostowski model can be constructed as the permutation model corresponding to the group of all automorphisms of the ordered set of ra... |
https://en.wikipedia.org/wiki/Bs%20%28programming%20language%29 | bs is a programming language and a compiler/interpreter for modest-sized programs on UNIX systems. The bs command can be invoked either for interactive programming or with a file containing a program, optionally taking arguments, via a Unix shell, e.g., using a Shebang (Unix) #!/usr/bin/bs.
An early man page states, "... |
https://en.wikipedia.org/wiki/Active%20sound%20design | Active sound design is an acoustic technology concept used in automotive vehicles to alter or enhance the sound inside and outside of the vehicle. Active sound design (ASD) often uses active noise control and acoustic enhancement techniques to achieve a synthesized vehicle sound.
The typical implementations of ASD va... |
https://en.wikipedia.org/wiki/Magnetically%20controlled%20shunt%20reactor | A magnetically-controlled shunt reactor (MCSR, CSR) represents electrotechnical equipment purposed for compensation of reactive power and stabilization of voltage level in high voltage (HV) electric networks rated for voltage classes 36 – 750 kV. MCSR is shunt-type static device with smooth regulation by means of induc... |
https://en.wikipedia.org/wiki/Permutation%20model | In mathematical set theory, a permutation model is a model of set theory with atoms (ZFA) constructed using a group of permutations of the atoms. A symmetric model is similar except that it is a model of ZF (without atoms) and is constructed using a group of permutations of a forcing poset. One application is to show t... |
https://en.wikipedia.org/wiki/EBeam | eBeam is an interactive whiteboard system developed by Luidia, Inc. that transforms any standard whiteboard or other surface into an interactive display and writing surface.
Luidia's eBeam hardware and software products allow text, images, and video to be projected onto a variety of surfaces, where an interactive styl... |
https://en.wikipedia.org/wiki/Novabackup | NovaBACKUP, developed by NovaStor is data protection software that enables SMB users to backup and recover data across a hybrid of physical and virtual machines. NovaBACKUP is designed to work on Microsoft Windows operating systems, offering local and online file backups and disaster recovery image backups.
Overview
N... |
https://en.wikipedia.org/wiki/PacBSD | PacBSD (formerly known as Arch BSD) was an operating system based on Arch Linux, but uses the FreeBSD kernel instead of the Linux kernel and the GNU userland.
The PacBSD project began on an Arch Linux forum thread in April 2012. It aims to provide an Arch-like user environment, utilizing the OpenRC init system, the pac... |
https://en.wikipedia.org/wiki/Multiuser%20DOS%20Federation | The Multiuser DOS Federation (MDOS) was an industry alliance to promote the growth and acceptance of multi-user DOS-based solutions on 286, 386 and 486 computers. It was formed in July 1990. Initially among them were Digital Research, Theos Software, SunRiver, DigiBoard, Alloy, Viewport International and others. The id... |
https://en.wikipedia.org/wiki/Discrete%20global%20grid | A discrete global grid (DGG) is a mosaic that covers the entire Earth's surface.
Mathematically it is a space partitioning: it consists of a set of non-empty regions that form a partition of the Earth's surface. In a usual grid-modeling strategy, to simplify position calculations, each region is represented by a point... |
https://en.wikipedia.org/wiki/Defect%20criticality | In the context of software quality, defect criticality is a measure of the impact of a software defect. It is defined as the product of severity, likelihood, and class.
Defects are different from user stories, and therefore the priority (severity) should be calculated as follows.
Severity/impact
0 - Affects critica... |
https://en.wikipedia.org/wiki/Differential%20refractometer | A differential refractometer (DRI), or refractive index detector (RI or RID) is a detector that measures the refractive index of an analyte relative to the solvent. They are often used as detectors for high-performance liquid chromatography and size exclusion chromatography. They are considered to be universal detect... |
https://en.wikipedia.org/wiki/Norton%20Security | Norton Security is a cross-platform security suite that provides subscription-based real-time malware prevention and removal in addition to identity theft protection and performance tuning tools. Other features include a personal firewall, email spam filtering, and phishing protection. It was released on September 23, ... |
https://en.wikipedia.org/wiki/Changestat | Changestat is a continuous cultivation method that is used for acquiring quantitative data of a microorganism's metabolism at various environmental conditions within a single experiment. Every changestat always starts as a continuous cultivation experiment (chemostat, turbidostat), but after reaching steady state, smoo... |
https://en.wikipedia.org/wiki/Numbuster | NumBuster! is a phone community that users can access via a mobile phone client and a Web application. Developed by NumBuster Ltd, it allows users to find contact details of any phone number, exchange information about numbers with other users and block calls and messages. The client is available for Android and Apple ... |
https://en.wikipedia.org/wiki/Langley%27s%20Adventitious%20Angles | Langley's Adventitious Angles is a puzzle in which one must infer an angle in a geometric diagram from other given angles. It was posed by Edward Mann Langley in The Mathematical Gazette in 1922.
The problem
In its original form the problem was as follows:
is an isosceles triangle with
at to cuts in
at to... |
https://en.wikipedia.org/wiki/Bytemark | Bytemark is a UK-based server hosting and datacentre provider, headquartered in York, United Kingdom. It was founded in 2002, and was the first provider of virtual machines and cloud hosting through User-mode Linux in 2003.
In 2012, the company launched BigV, a public cloud platform designed in-house using open source... |
https://en.wikipedia.org/wiki/Action%20model%20learning | Action model learning (sometimes abbreviated action learning) is an area of machine learning concerned with creation and modification of software agent's knowledge about effects and preconditions of the actions that can be executed within its environment. This knowledge is usually represented in logic-based action desc... |
https://en.wikipedia.org/wiki/Multiclet | MultiClet is an ongoing innovation project for a microprocessor that became the first post von Neumann, multicellular microprocessor, breaking the paradigm for computing technology that has been in place for more than 60 years. There have been attempts in the past to shift away from the von Neumann architecture. Under ... |
https://en.wikipedia.org/wiki/Floral%20zone | A floral zone is an area with similar distributions of plant species, usually a horizontal belt determined by elevation. In a historic report on plant distribution in the United States, The Death Valley Expedition: A Biological Survey of Parts of California, Nevada, Arizona, and Utah, naturalist Clinton Hart Merriam de... |
https://en.wikipedia.org/wiki/IFRS%204 | IFRS 4 is an International Financial Reporting Standard (IFRS) issued by the International Accounting Standards Board (IASB) providing guidance for the accounting of insurance contracts. The standard was issued in March 2004, and was amended in 2005 to clarify that the standard covers most financial guarantee contract... |
https://en.wikipedia.org/wiki/Interceptor%20ditch | In geotechnical engineering, an interceptor ditch is a small ditch or channel constructed to intercept and drain water to an area where it can be safely discharged. These are used for excavation purposes of limited depth made in a coarse-grained soils. These are constructed around an area to be dewatered. Sump pits are... |
https://en.wikipedia.org/wiki/Amoeba | An amoeba (; less commonly spelled ameba or amœba; : am(o)ebas or am(o)ebae ), often called an amoeboid, is a type of cell or unicellular organism with the ability to alter its shape, primarily by extending and retracting pseudopods. Amoebae do not form a single taxonomic group; instead, they are found in every major l... |
https://en.wikipedia.org/wiki/Fruticose%20lichen | A fruticose lichen is a form of lichen fungi that is characterized by a coral-like shrubby or bushy growth structure. It is formed from a symbiotic relationship of a photobiont such as green algae or less commonly cyanobacteria and one, two or more mycobionts. Fruticose lichens are not a monophyletic and holophyletic ... |
https://en.wikipedia.org/wiki/Crustose%20lichen | Crustose lichens are lichens that form a crust which strongly adheres to the substrate (soil, rock, tree bark, etc.), making separation from the substrate impossible without destruction. The basic structure of crustose lichens consists of a cortex layer, an algal layer, and a medulla. The upper cortex layer is differen... |
https://en.wikipedia.org/wiki/Foliose%20lichen | A foliose lichen is a lichen with flat, leaf-like , which are generally not firmly bonded to the substrate on which it grows. It is one of the three most common growth forms of lichens. It typically has distinct upper and lower surfaces, each of which is usually covered with a cortex; some, however, lack a lower cortex... |
https://en.wikipedia.org/wiki/Squamulose%20lichen | A squamulose lichen is a lichen that is composed of small, often overlapping "scales" called squamules. If they are raised from the substrate and appear leafy, the lichen may appear to be a foliose lichen, but the underside does not have a "skin" (cortex), as foliose lichens do.
Squamulose lichens are composed of flat... |
https://en.wikipedia.org/wiki/PrivatOS | PrivatOS was an operating system used in the Blackphone from June 1, 2014, to June 30, 2016. It was targeted at users who sought improved privacy and security. It provided encryption for phone calls, emails, texts, and internet browsing. PrivatOS was a modified version of Android, forked from Android 4.4.2, that came w... |
https://en.wikipedia.org/wiki/Self-interference%20cancellation | Self-interference cancellation (SIC) is a signal processing technique that enables a radio transceiver to simultaneously transmit and receive on a single channel, a pair of partially-overlapping channels, or any pair of channels in the same frequency band. When used to allow simultaneous transmission and reception on t... |
https://en.wikipedia.org/wiki/Lichenicolous%20fungus | A lichenicolous fungus' (from Latin -cola 'inhabitant'; akin to Latin colere 'to inhabit') is a parasitic fungus that only lives on lichen as the host. A lichenicolous fungus is not the same as the fungus that is the component of the lichen, which is known as a lichenized fungus. They are most commonly specific to a gi... |
https://en.wikipedia.org/wiki/Gelfand%20ring | In mathematics, a Gelfand ring is an associative ring R with identity such that if I and J are distinct right ideals then there are elements i and j such that iRj=0, i is not in I, and j is not in J. introduced them as rings for which one could prove a generalization of Gelfand duality, and named them after Israel G... |
https://en.wikipedia.org/wiki/Armadillo%20projection | The armadillo projection is a map projection used for world maps. It is neither conformal nor equal-area but instead affords a view evoking a perspective projection while showing most of the globe instead of the half or less that a perspective would. The projection was presented in 1943 by Erwin Raisz (1893–1968) as pa... |
https://en.wikipedia.org/wiki/Painlev%C3%A9%20conjecture | In physics, the Painlevé conjecture is a theorem about singularities among the solutions to the n-body problem: there are noncollision singularities for n ≥ 4.
The theorem was proven for n ≥ 5 in 1988 by Jeff Xia and for n=4 in 2014 by Jinxin Xue.
Background and statement
Solutions of the n-body problem (where M ar... |
https://en.wikipedia.org/wiki/Total%20set | In functional analysis, a total set (also called a complete set) in a vector space is a set of linear functionals with the property that if a vector satisfies for all then is the zero vector.
In a more general setting, a subset of a topological vector space is a total set or fundamental set if the linear span o... |
https://en.wikipedia.org/wiki/Comparison%20of%20DVD%20ripper%20software | This article lists DVD ripper software capable of ripping and converting DVD discs, ISO image files or DVD folders to computer, mobile handsets and media players supported file formats.
General information
Note: Applications with a purple background are no longer in development.
Supported software & hardware, user ... |
https://en.wikipedia.org/wiki/Overprovisioning | Overprovisioning can refer to:
Allocating additional bandwidth in
Allocation of additional storage space required to mitigate write amplification in a solid-state drive |
https://en.wikipedia.org/wiki/Extension%20of%20a%20topological%20group | In mathematics, more specifically in topological groups, an extension of topological groups, or a topological extension, is a short exact sequence where and are topological groups and and are continuous homomorphisms which are also open onto their images. Every extension of topological groups is therefore a... |
https://en.wikipedia.org/wiki/The%20Mathematics%20of%20Life | The Mathematics of Life is a 2011 popular science book by mathematician Ian Stewart, on the increasing role of mathematics in biology.
Overview
Stewart discusses the mathematics behind such topics as population growth, speciation, brain function, chaos theory, game theory, networking, symmetry, and animal coloration, ... |
https://en.wikipedia.org/wiki/Glossary%20of%20Principia%20Mathematica | This is a list of the notation used in Alfred North Whitehead and Bertrand Russell's Principia Mathematica (1910–1913).
The second (but not the first) edition of Volume I has a list of notation used at the end.
Glossary
This is a glossary of some of the technical terms in Principia Mathematica that are no longer wid... |
https://en.wikipedia.org/wiki/Bertha%20Lamme%20Feicht | Bertha Lamme Feicht (December 16, 1869 – November 20, 1943) was an American engineer. In 1893, she became the first woman to receive a degree in engineering from the Ohio State University. She is considered to be the first American woman to graduate in a main discipline of engineering other than civil engineering.
Ear... |
https://en.wikipedia.org/wiki/Vagrant%20lichen | A vagrant lichen is a lichen that is either not attached to a substrate, or can become unattached then blow around, yet continue to grow and flourish. Some authors reserve the expression "vagrant lichen" for those lichens that never attach, that is, those that are obligately vagrant, referring to vagrant forms of other... |
https://en.wikipedia.org/wiki/Script%20lichen | A script lichen, or graphid lichen, is a member of a group of lichens which have spore producing structures that look like writing on the lichen body. The structures are elongated and narrow apothecia called lirellae, which look like short scribbles on the thallus. "Graphid" is derived from Greek for "writing". An exam... |
https://en.wikipedia.org/wiki/Princeton%20Lectures%20in%20Analysis | The Princeton Lectures in Analysis is a series of four mathematics textbooks, each covering a different area of mathematical analysis. They were written by Elias M. Stein and Rami Shakarchi and published by Princeton University Press between 2003 and 2011. They are, in order, Fourier Analysis: An Introduction; Complex ... |
https://en.wikipedia.org/wiki/Sensor%20journalism | Sensor journalism refers to the use of sensors to generate or collect data, then analyzing, visualizing, or using the data to support journalistic inquiry. This is related to but distinct from data journalism. Whereas data journalism relies on using historical or existing data, sensor journalism involves the creation o... |
https://en.wikipedia.org/wiki/Stickers%20as%20a%20Service | Stickers as a service (SaaS) is a category of cloud computing services that provides digital stickers to messaging apps and photo editing software.
In this model, the stickers are sold through stores integrated in messaging apps, chat and photo editing software. They can be used as a method to generate revenue beside... |
https://en.wikipedia.org/wiki/IBML | ibml (Imaging Business Machines, L.L.C.), founded in 1992, is a privately held information capture company headquartered in Irondale, Alabama, United States. Combining hardware and software products and services, ibml products provide end-to-end scanning and document capture.
History and technology
Founded as a docu... |
https://en.wikipedia.org/wiki/Askold%20Khovanskii | Askold Georgievich Khovanskii (; born 3 June 1947, Moscow) is a Russian and Canadian mathematician currently a professor of mathematics at the University of Toronto, Canada. His areas of research are algebraic geometry, commutative algebra, singularity theory, differential geometry and differential equations. His resea... |
https://en.wikipedia.org/wiki/Repair%20kit | A repair kit or service kit is a set of items used to repair a device, commonly comprising both tools and spare parts. Many kits are designed for vehicles, such as cars, boats, airplanes, motorbikes, and bicycles, and may be kept with the vehicle in order to make on-the-spot repairs. Some are considered essential safet... |
https://en.wikipedia.org/wiki/Direct%20sum%20of%20topological%20groups | In mathematics, a topological group is called the topological direct sum of two subgroups and if the map
is a topological isomorphism, meaning that it is a homeomorphism and a group isomorphism.
Definition
More generally, is called the direct sum of a finite set of subgroups of the map
is a topological isomo... |
https://en.wikipedia.org/wiki/Flying%20glass | Flying glass refers to pieces of broken glass (typically from a window) which become sharp missiles projected by the force which broke the glass, along with any strain energy due to tempering. They often cause cut-type injuries.
Flying glass resulting from an explosion poses a significant risk in the event; up to 85%... |
https://en.wikipedia.org/wiki/Min%C3%A4%20Per%C3%A4smies | Minä Peräsmies is a 1998 Finnish PC-ROM for Windows that consists of comics, games and other content based on the superhero character of Peräsmies whom is able to fly by farting ”with the power of a thousand hurricanes”. The ROM was created by a team at the media company Mediakeisari Oy including Timo Kokkila (the arti... |
https://en.wikipedia.org/wiki/High-performance%20Integrated%20Virtual%20Environment | The High-performance Integrated Virtual Environment (HIVE) is a distributed computing environment used for healthcare-IT and biological research, including analysis of Next Generation Sequencing (NGS) data, preclinical, clinical and post market data, adverse events, metagenomic data, etc. Currently it is supported and... |
https://en.wikipedia.org/wiki/GhostTunes | GhostTunes was an online music store and digital library. Founded by American country music singer Garth Brooks, Randy Bernard, and Chris Webb, it launched in September 2014 and featured singles and albums from a variety of artists, including Brooks' entire catalogue. GhostTunes varied from other online music stores su... |
https://en.wikipedia.org/wiki/List%20of%20extinct%20rodents | This list is of rodent species that are extinct − no longer alive.
Species from related groups such as Lagomorpha (rabbits and hares) are not included.
Before 1500
Extinct after 1500
16th century
Oriente cave rat
Torre's cave rat
Imposter hutia
Montane hutia
Megaoryzomys
Cuban coney
Hispaniolan edible rat
Conilurus... |
https://en.wikipedia.org/wiki/Hola%20%28VPN%29 | Hola is a freemium web and mobile application which provides a form of VPN service to its users through a peer-to-peer network. It also uses peer-to-peer caching. When a user accesses certain domains that are known to use geo-blocking, the Hola application redirects the request to go through the computers and Internet ... |
https://en.wikipedia.org/wiki/Saxicolous%20lichen | A saxicolous lichen is a lichen that grows on rock. The prefix "sax" from the Latin means "rock" or "stone".
Characteristics
Saxicolous lichens exhibit very slow growth rates. They may develop on rock substrates for long periods of time, given the absence of external disturbances. The importance of the mineral compo... |
https://en.wikipedia.org/wiki/Lignicolous%20lichen | A lignocolous lichen is a lichen that grows on wood that has the bark stripped from it. This is to be compared to a corticolous lichen that grows on bark, and saxicolous lichens that grow on rock.
References
Lichenology |
https://en.wikipedia.org/wiki/Corticolous%20lichen | A corticolous lichen is a lichen that grows on bark. This is contrasted with lignicolous lichen, which grows on wood that has had the bark stripped from it, and saxicolous lichen, which grows on rock.
Examples of corticolous lichens include the crustose lichen Graphis plumierae, foliose lichen Melanohalea subolivacea... |
https://en.wikipedia.org/wiki/Mechanical%E2%80%93electrical%20analogies | Mechanical–electrical analogies are the representation of mechanical systems as electrical networks. At first, such analogies were used in reverse to help explain electrical phenomena in familiar mechanical terms. James Clerk Maxwell introduced analogies of this sort in the 19th century. However, as electrical netwo... |
https://en.wikipedia.org/wiki/Endolithic%20lichen | An endolithic lichen is a crustose lichen that grows inside solid rock, growing between the grains, with only the fruiting bodies exposed to the air. An example is Caloplaca luteominea subspecies bolandri.
References
Lichenology |
https://en.wikipedia.org/wiki/Umbilicate%20lichen | An umbilicate lichen is a lichen that is only attached to its substrate at a single point. An example is Lasallia papulosa.
References
Lichenology |
https://en.wikipedia.org/wiki/Autonomous%20decentralized%20system | An autonomous decentralized system (or ADS) is a decentralized system composed of modules or components that are designed to operate independently but are capable of interacting with each other to meet the overall goal of the system. This design paradigm enables the system to continue to function in the event of compon... |
https://en.wikipedia.org/wiki/FMLLR | In signal processing, Feature space Maximum Likelihood Linear Regression (fMLLR) is a global feature transform that are typically applied in a speaker adaptive way, where fMLLR transforms acoustic features to speaker adapted features by a multiplication operation with a transformation matrix. In some literature, fMLLR ... |
https://en.wikipedia.org/wiki/Social%20Bonding%20and%20Nurture%20Kinship | Social Bonding and Nurture Kinship: Compatibility between Cultural and Biological Approaches is a book on human kinship and social behavior by Maximilian Holland, published in 2012. The work synthesizes the perspectives of evolutionary biology, psychology and sociocultural anthropology towards understanding human socia... |
https://en.wikipedia.org/wiki/Mobility%20analogy | The mobility analogy, also called admittance analogy or Firestone analogy, is a method of representing a mechanical system by an analogous electrical system. The advantage of doing this is that there is a large body of theory and analysis techniques concerning complex electrical systems, especially in the field of fil... |
https://en.wikipedia.org/wiki/Lichen%20growth%20forms | Lichens are symbiotic organisms made up of multiple species: a fungus, one or more photobionts (an alga and/or a cyanobacteria) and sometimes a yeast. They are regularly grouped by their external appearance – a characteristic known as their growth form. This form, which is based on the appearance of vegetative part of ... |
https://en.wikipedia.org/wiki/Lichen%20morphology | Lichen morphology describes the external appearance and structures of a lichen. These can vary considerably from species to species. Lichen growth forms are used to group lichens by "vegetative" thallus types, and forms of "non-vegetative" reproductive parts. Some lichen thalli have the aspect of leaves (foliose lichen... |
https://en.wikipedia.org/wiki/Lichen%20anatomy%20and%20physiology | Lichen anatomy and physiology is very different from the anatomy and physiology of the fungus and/or algae and/or cyanobacteria that make up the lichen when growing apart from the lichen, either naturally, or in culture. The fungal partner is called the mycobiont. The photosynthetic partner, algae or cyanobacteria, is ... |
https://en.wikipedia.org/wiki/Symbiosis%20in%20lichens | Symbiosis in lichens is the mutually beneficial symbiotic relationship of green algae and/or blue-green algae (cyanobacteria) living among filaments of a fungus, forming lichen.
Living as a symbiont in a lichen appears to be a successful way for a fungus to derive essential nutrients, as about 20% of all fungal specie... |
https://en.wikipedia.org/wiki/Internal%20control%20region | An internal control region is a sequence of DNA located with the coding region of eukaryotic genes that binds regulatory elements such as activators or repressors. This region can recruit RNA Polymerase or contribute to splicing.
See also
DNA
Gene expression
Gene family
References
Google Book Search; first publi... |
https://en.wikipedia.org/wiki/Fog%20computing | Fog computing or fog networking, also known as fogging, is an architecture that uses edge devices to carry out a substantial amount of computation (edge computing), storage, and communication locally and routed over the Internet backbone.
Concept
In 2011, the need to extend cloud computing with fog computing emerged,... |
https://en.wikipedia.org/wiki/Regional%20Scale%20Nodes | The National Science Foundation's (NSF) Ocean Observatories Initiative (OOI) Regional Scale Nodes (RSN) component is an electro-optically cabled underwater observatory that directly connects to the global Internet. It is the largest cable-linked seabed observatory in the world, and also the first of its kind in the Un... |
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