id int64 39 79M | url stringlengths 31 227 | text stringlengths 6 334k | source stringlengths 1 150 ⌀ | categories listlengths 1 6 | token_count int64 3 71.8k | subcategories listlengths 0 30 |
|---|---|---|---|---|---|---|
2,978,813 | https://en.wikipedia.org/wiki/Dimethylhydrazine | Dimethylhydrazine is the name of two compounds with the molecular formula C2H8N2. These are:
unsymmetrical dimethylhydrazine (1,1-dimethylhydrazine), with both methyl groups bonded to the same nitrogen atom
symmetrical dimethylhydrazine (1,2-dimethylhydrazine), with one methyl group bonded to each of the two nitroge... | Dimethylhydrazine | [
"Chemistry"
] | 110 | [
"Functional groups",
"Hydrazines"
] |
2,978,960 | https://en.wikipedia.org/wiki/Orange%20oil | Orange oil is an essential oil produced by cells within the rind of an orange fruit (Citrus sinensis fruit). In contrast to most essential oils, it is extracted as a by-product of orange juice production by centrifugation, producing a cold-pressed oil. It is composed of mostly (greater than 90%) d-limonene, and is ofte... | Orange oil | [
"Chemistry"
] | 563 | [
"Essential oils",
"Plant toxin insecticides",
"Chemical ecology",
"Natural products"
] |
2,979,145 | https://en.wikipedia.org/wiki/Delta%20neutral | In finance, delta neutral describes a portfolio of related financial securities, in which the portfolio value remains unchanged when small changes occur in the value of the underlying security (having zero delta). Such a portfolio typically contains options and their corresponding underlying securities such that positi... | Delta neutral | [
"Mathematics"
] | 717 | [
"Applied mathematics",
"Mathematical finance"
] |
2,979,302 | https://en.wikipedia.org/wiki/Inter-Range%20Instrumentation%20Group | The Inter-Range Instrumentation Group (IRIG) is the standards body of the Range Commanders Council (RCC). The group publishes standards through the RCC Secretariat at White Sands Missile Range.
The best known IRIG standard is the IRIG timecode used to timestamp video, film, telemetry, radar, and other data collected a... | Inter-Range Instrumentation Group | [
"Astronomy"
] | 207 | [
"Rocketry stubs",
"Astronomy stubs"
] |
2,979,338 | https://en.wikipedia.org/wiki/List%20of%20computer%20science%20conferences | This is a list of academic conferences in computer science. Only conferences with separate articles are included; within each field, the conferences are listed alphabetically by their short names.
General
FCRC – Federated Computing Research Conference
Algorithms and theory
Conferences accepting a broad range of to... | List of computer science conferences | [
"Technology"
] | 1,951 | [
"Computing-related lists",
"Computer science",
"Computer science conferences"
] |
2,979,341 | https://en.wikipedia.org/wiki/Diameter%20%28graph%20theory%29 | In graph theory, the diameter of a connected undirected graph is the farthest distance between any two of its vertices. That is, it is the diameter of a set for the set of vertices of the graph, and for the shortest-path distance in the graph. Diameter may be considered either for weighted or for unweighted graphs. Res... | Diameter (graph theory) | [
"Mathematics"
] | 698 | [
"Computational problems in graph theory",
"Computational mathematics",
"Graph theory",
"Computational problems",
"Graph invariants",
"Mathematical relations",
"Mathematical problems",
"Graph distance"
] |
2,979,523 | https://en.wikipedia.org/wiki/Gyricon | Gyricon is a type of electronic paper developed at the Xerox PARC (Palo Alto Research Center). It has many of the same properties as paper: it is flexible, contains an image, and is viewable from a wide angle, but it can be erased and written thousands of times.
A Gyricon sheet is a thin layer of transparent plastic, ... | Gyricon | [
"Chemistry",
"Engineering"
] | 362 | [
"Electronic engineering",
"Synthetic materials",
"Synthetic paper",
"Display technology"
] |
2,979,544 | https://en.wikipedia.org/wiki/Minkowski%E2%80%93Hlawka%20theorem | In mathematics, the Minkowski–Hlawka theorem is a result on the lattice packing of hyperspheres in dimension n > 1. It states that there is a lattice in Euclidean space of dimension n, such that the corresponding best packing of hyperspheres with centres at the lattice points has density Δ satisfying
with ζ the Rieman... | Minkowski–Hlawka theorem | [
"Mathematics"
] | 382 | [
"Geometry of numbers",
"Geometry",
"Theorems in geometry",
"Mathematical problems",
"Mathematical theorems",
"Number theory"
] |
2,979,642 | https://en.wikipedia.org/wiki/Cryptographic%20key%20types | A cryptographic key is a string of data that is used to lock or unlock cryptographic functions, including authentication, authorization and encryption. Cryptographic keys are grouped into cryptographic key types according to the functions they perform.
Description
Consider a keyring that contains a variety of keys. T... | Cryptographic key types | [
"Engineering"
] | 1,701 | [
"Cybersecurity engineering",
"Data security"
] |
2,979,876 | https://en.wikipedia.org/wiki/Apollodorus%20%28painter%29 | Apollodorus Skiagraphos () was an influential Ancient Greek painter of the 5th century BC whose work has since been entirely lost. Apollodorus left a technique behind known as skiagraphia, a way to easily produce shadow, that affected the works not only of his contemporaries but also of later generations. This shading ... | Apollodorus (painter) | [
"Physics"
] | 1,956 | [
"Optical phenomena",
"Physical phenomena",
"Shadows"
] |
2,979,908 | https://en.wikipedia.org/wiki/Scrim%20%28material%29 | A scrim is a woven material, either of fine or coarse material.
Light gauzy material
A scrim is a very light textile made from fiber based materials, such as yarn.
Since scrim is lightweight and translucent (allowing light to pass through), it is quite often used for making curtains. It is also used for bookbinding ... | Scrim (material) | [
"Engineering"
] | 1,340 | [
"Scenic design",
"Building",
"Design",
"Construction"
] |
2,980,233 | https://en.wikipedia.org/wiki/Focused%20ion%20beam | Focused ion beam, also known as FIB, is a technique used particularly in the semiconductor industry, materials science and increasingly in the biological field for site-specific analysis, deposition, and ablation of materials. A FIB setup is a scientific instrument that resembles a scanning electron microscope (SEM). H... | Focused ion beam | [
"Chemistry",
"Materials_science",
"Mathematics"
] | 3,174 | [
"Electron",
"Electron microscopy",
"Thin film deposition",
"Microtechnology",
"Coatings",
"Thin films",
"Semiconductor device fabrication",
"Microscopy",
"Planes (geometry)",
"Solid state engineering"
] |
2,980,361 | https://en.wikipedia.org/wiki/Immunoglobulin%20heavy%20chain | The immunoglobulin heavy chain (IgH) is the large polypeptide subunit of an antibody (immunoglobulin). In human genome, the IgH gene loci are on chromosome 14.
A typical antibody is composed of two immunoglobulin (Ig) heavy chains and two Ig light chains. Several different types of heavy chain exist that define the cl... | Immunoglobulin heavy chain | [
"Biology"
] | 1,151 | [
"Immune system",
"Organ systems"
] |
2,980,541 | https://en.wikipedia.org/wiki/Clifford%27s%20theorem%20on%20special%20divisors | In mathematics, Clifford's theorem on special divisors is a result of on algebraic curves, showing the constraints on special linear systems on a curve C.
Statement
A divisor on a Riemann surface C is a formal sum of points P on C with integer coefficients. One considers a divisor as a set of constraints on meromor... | Clifford's theorem on special divisors | [
"Mathematics"
] | 599 | [
"Theorems in algebraic geometry",
"Geometry problems",
"Unsolved problems in mathematics",
"Unsolved problems in geometry",
"Theorems in geometry",
"Mathematical problems"
] |
2,980,629 | https://en.wikipedia.org/wiki/Petriscript | PetriScript is a modeling language for Petri nets, designed by Alexandre Hamez and Xavier Renault. The CPN-AMI platform provides many tools to work on Petri nets, such as verifying and model-checking tools.
Originally, simple Petri nets were created through graphic design, but research conducted internally at LIP6 rev... | Petriscript | [
"Engineering"
] | 1,126 | [
"Software engineering",
"Specification languages"
] |
2,980,850 | https://en.wikipedia.org/wiki/ITU-R%20468%20noise%20weighting | ITU-R 468 (originally defined in CCIR recommendation 468-4, therefore formerly also known as CCIR weighting; sometimes referred to as CCIR-1k) is a standard relating to noise measurement, widely used when measuring noise in audio systems. The standard, now referred to as ITU-R BS.468-4, defines a weighting filter curv... | ITU-R 468 noise weighting | [
"Engineering"
] | 2,270 | [
"Electrical engineering",
"Audio engineering"
] |
2,980,969 | https://en.wikipedia.org/wiki/Shoring | Shoring is the process of temporarily supporting a building, vessel, structure, or trench with shores (props) when in danger of collapse or during repairs or alterations. Shoring comes from shore, a timber or metal prop. Shoring may be vertical, angled, or horizontal.
Methods
Buildings
Raking shores
In this method,... | Shoring | [
"Engineering"
] | 945 | [
"Construction",
"Civil engineering"
] |
2,980,973 | https://en.wikipedia.org/wiki/Culling | Culling is the process of segregating organisms from a group according to desired or undesired characteristics. In animal breeding, it is removing or segregating animals from a breeding stock based on a specific trait. This is done to exaggerate desirable characteristics, or to remove undesirable characteristics by alt... | Culling | [
"Chemistry"
] | 3,771 | [
"Eutrophication",
"Intensive farming"
] |
2,981,044 | https://en.wikipedia.org/wiki/PageNet | PageNet, also known as Paging Network, Inc., was founded in 1981 by entrepreneur George Perrin and ceased in 1999.
The company grew to become the largest wireless messaging company in the world, with more than 10 million pagers in service, and $1 billion in revenues, before the paging industry's rapid decline in the l... | PageNet | [
"Technology"
] | 401 | [
"Radio paging"
] |
2,981,087 | https://en.wikipedia.org/wiki/Finite%20topology | Finite topology is a mathematical concept which has several different meanings.
Finite topological space
A finite topological space is a topological space, the underlying set of which is finite.
In endomorphism rings and modules
If A and B are abelian groups then the finite topology on the group of homomorphisms Ho... | Finite topology | [
"Mathematics"
] | 277 | [
"General topology",
"Topology"
] |
2,981,465 | https://en.wikipedia.org/wiki/Germane | Germane is the chemical compound with the formula GeH4, and the germanium analogue of methane. It is the simplest germanium hydride and one of the most useful compounds of germanium. Like the related compounds silane and methane, germane is tetrahedral. It burns in air to produce GeO2 and water. Germane is a group 14 h... | Germane | [
"Chemistry",
"Technology"
] | 925 | [
"Inorganic compounds",
"Reducing agents",
"Metal hydrides",
"Industrial gases",
"Chemical process engineering"
] |
2,981,713 | https://en.wikipedia.org/wiki/Fossil%20%28file%20system%29 | Fossil is the default file system in Plan 9 from Bell Labs. It serves the network protocol 9P and runs as a user space daemon, like most Plan 9 file servers. Fossil is different from most other file systems due to its snapshot/archival feature. It can take snapshots of the entire file system on command or automatica... | Fossil (file system) | [
"Technology"
] | 574 | [
"Plan 9 from Bell Labs",
"Computing platforms"
] |
2,982,309 | https://en.wikipedia.org/wiki/2%2C2-Dimethoxypropane | 2,2-Dimethoxypropane (DMP) is an organic compound with the formula (CH3)2C(OCH3)2. A colorless liquid, it is the product of the condensation of acetone and methanol. DMP is used as a water scavenger in water-sensitive reactions. Upon acid-catalyzed reaction, DMP reacts quantitatively with water to form acetone and meth... | 2,2-Dimethoxypropane | [
"Chemistry"
] | 223 | [
"Ketals",
"Reagents for organic chemistry",
"Functional groups",
"Methylating agents",
"Organic compounds",
"Methylation",
"Ethers"
] |
2,982,520 | https://en.wikipedia.org/wiki/Viktor%20Meyer | Viktor Meyer (8 September 18488 August 1897) was a German chemist and significant contributor to both organic and inorganic chemistry. He is best known for inventing an apparatus for determining vapour densities, the Viktor Meyer apparatus, and for discovering thiophene, a heterocyclic compound. He is sometimes referre... | Viktor Meyer | [
"Chemistry"
] | 1,538 | [
"Organic chemists",
"German organic chemists"
] |
2,982,572 | https://en.wikipedia.org/wiki/Wild%20West%20Tech | Wild West Tech is an American television program that aired on the History Channel in the United States from 2003 to 2005. The show was originally hosted by Keith Carradine (2003–04); his half-brother, David Carradine, took over hosting duties for season 2 onward. The show illustrates a variety of technologies used in ... | Wild West Tech | [
"Technology"
] | 508 | [
"Science and technology studies",
"History of science and technology",
"History of technology"
] |
2,982,748 | https://en.wikipedia.org/wiki/Imprest%20system | The imprest system is a form of financial accounting. The most common is petty cash. The basic characteristic of an imprest system is that a fixed amount is reserved, which after a certain period or when circumstances require, because money was spent, will be replenished. This replenishment will come from another accou... | Imprest system | [
"Technology"
] | 602 | [
"Information systems",
"Accounting systems"
] |
2,982,762 | https://en.wikipedia.org/wiki/Goatskin%20%28material%29 | Goatskin refers to the skin of a goat, which by long term usage, is denoted by the term Morocco leather. Kidskin, used for gloves, shoes and other accessories, is traditionally goatskin, although other leathers such as sheep and kangaroo can be used to make kid.
Tanned leather from goatskin is considered extremely dur... | Goatskin (material) | [
"Physics"
] | 352 | [
"Materials stubs",
"Materials",
"Matter"
] |
2,982,822 | https://en.wikipedia.org/wiki/Blanket%20fort | A blanket fort is a construction commonly made using blankets, bed sheets, pillows, and sofa cushions. It is also known as a couch fort, pillow fort, sheet fort or den.
Parenting books frequently suggest building blanket forts as an activity for parents to participate in play with their children. A blanket fort is mad... | Blanket fort | [
"Biology"
] | 317 | [
"Play (activity)",
"Behavior",
"Human behavior"
] |
2,983,093 | https://en.wikipedia.org/wiki/Zimmerwald%20Observatory | The Zimmerwald Observatory () is an astronomical observatory owned and operated by the AIUB, the Astronomical Institute of the University of Bern. Built in 1956, it is located at Zimmerwald, 10 kilometers south of Bern, Switzerland.
Numerous comets and asteroids have been discovered by Paul Wild (1925–2014) at Zimmerw... | Zimmerwald Observatory | [
"Environmental_science"
] | 160 | [
"Space Situational Awareness Programme"
] |
2,983,356 | https://en.wikipedia.org/wiki/Bred%20vector | In applied mathematics, bred vectors are perturbations related to Lyapunov vectors, that capture fast-growing dynamical instabilities of the solution of a numerical model. They are used, for example, as initial perturbations for ensemble forecasting in numerical weather prediction. They were introduced by Zoltan Toth a... | Bred vector | [
"Physics",
"Mathematics"
] | 204 | [
"Mathematical analysis",
"Functions and mappings",
"Functional analysis",
"Mathematical analysis stubs",
"Applied mathematics",
"Theoretical physics",
"Mathematical objects",
"Mathematical relations",
"Mathematical physics"
] |
2,983,497 | https://en.wikipedia.org/wiki/Builders%27%20rites | Builders' rites are ceremonies attendant on the laying of foundation stones, including ecclesiastical, masonic or other traditions connected with foundations or other aspects of construction.
One such custom is that of placing a few coins, newspapers, etc. within a cavity beneath the stone. Should the stone later be r... | Builders' rites | [
"Engineering"
] | 403 | [
"Building",
"Building engineering",
"History of construction",
"Rituals attending construction",
"Construction",
"Civil engineering",
"Architecture"
] |
2,983,517 | https://en.wikipedia.org/wiki/Library%202.0 | Library 2.0 is a proposed concept for library services that facilitate user contributions and other features of Web 2.0, which includes online services such as OPAC systems. The term "Library 2.0" was coined by Michael Casey in 2006 on his blog Library Crunch.
Overview
Casey suggested that libraries, especially publi... | Library 2.0 | [
"Technology"
] | 2,556 | [
"Information Age",
"Computing and society"
] |
6,959,283 | https://en.wikipedia.org/wiki/Etiolation | Etiolation is a process in flowering plants grown in partial or complete absence of light. It is characterized by long, weak stems; smaller leaves due to longer internodes; and a pale yellow color (chlorosis). The development of seedlings in the dark is known as "skotomorphogenesis" and leads to etiolated seedlings.
... | Etiolation | [
"Biology"
] | 605 | [
"Plant physiology",
"Plants"
] |
6,959,504 | https://en.wikipedia.org/wiki/Two-pore-domain%20potassium%20channel | The two-pore-domain or tandem pore domain potassium channels are a family of 15 members that form what is known as leak channels which possess Goldman-Hodgkin-Katz (open) rectification. These channels are regulated by several mechanisms including signaling lipids, oxygen tension, pH, mechanical stretch, and G-proteins.... | Two-pore-domain potassium channel | [
"Chemistry"
] | 294 | [
"Biochemistry stubs",
"Neurochemistry",
"Protein stubs",
"Ion channels"
] |
6,959,617 | https://en.wikipedia.org/wiki/Nominal%20level | Nominal level is the operating level at which an electronic signal processing device is designed to operate. The electronic circuits that make up such equipment are limited in the maximum signal they can handle and the low-level internally generated electronic noise they add to the signal. The difference between the in... | Nominal level | [
"Technology",
"Engineering"
] | 495 | [
"Telecommunications engineering",
"Computer engineering",
"Signal processing"
] |
6,959,633 | https://en.wikipedia.org/wiki/Blueprint%20%28magazine%29 | Blueprint was an architecture and design magazine that has been published in the UK between 1983 and 2020.
It offered a mix of criticism, news and feature writing on design and architecture, directed at professionals and non-professionals alike.
Blueprint takes architecture and design as its starting point and brings... | Blueprint (magazine) | [
"Engineering"
] | 412 | [
"Design magazines",
"Design"
] |
6,959,754 | https://en.wikipedia.org/wiki/Locally%20connected%20space | In topology and other branches of mathematics, a topological space X is
locally connected if every point admits a neighbourhood basis consisting of open connected sets.
As a stronger notion, the space X is locally path connected if every point admits a neighbourhood basis consisting of open path connected sets.
Backg... | Locally connected space | [
"Mathematics"
] | 2,763 | [
"General topology",
"Properties of topological spaces",
"Space (mathematics)",
"Topological spaces",
"Topology",
"Articles containing proofs"
] |
6,959,755 | https://en.wikipedia.org/wiki/Polytechnic%20Institute%20of%20Leiria | The Polytechnic of Leiria (IPL) is a public institution of Higher Education that offers courses of training on an Undergraduate Degree, Masters, Post-Graduate, Technology Specialization and Preparation Courses for Access to Higher Education level. It began its activity in 1980 and is present in the Leiria and West regi... | Polytechnic Institute of Leiria | [
"Materials_science",
"Engineering"
] | 1,573 | [
"Glass engineering and science",
"Glassmaking schools"
] |
6,959,783 | https://en.wikipedia.org/wiki/Residential%20gateway | A residential gateway is a small consumer-grade gateway which bridges network access between connected local area network (LAN) hosts to a wide area network (WAN) (such as the Internet) via a modem, or directly connects to a WAN (as in EttH), while routing. The WAN is a larger computer network, generally operated by an... | Residential gateway | [
"Engineering"
] | 856 | [
"Computer networks engineering",
"Networking hardware"
] |
6,959,832 | https://en.wikipedia.org/wiki/Cation%20channels%20of%20sperm | The cation channels of sperm also known as Catsper channels or CatSper, are ion channels that are related to the two-pore channels and distantly related to TRP channels. The four members of this family form voltage-gated Ca2+ channels that seem to be specific to sperm. As sperm encounter the more alkaline environment o... | Cation channels of sperm | [
"Chemistry"
] | 580 | [
"Neurochemistry",
"Ion channels"
] |
6,959,903 | https://en.wikipedia.org/wiki/Two-pore%20channel | Two-pore channels (TPCs) are eukaryotic intracellular voltage-gated and ligand gated cation selective ion channels. There are two known paralogs in the human genome, TPC1s and TPC2s. In humans, TPC1s are sodium selective and TPC2s conduct sodium ions, calcium ions and possibly hydrogen ions. Plant TPC1s are non-selecti... | Two-pore channel | [
"Chemistry"
] | 2,382 | [
"Neurochemistry",
"Ion channels"
] |
6,959,944 | https://en.wikipedia.org/wiki/Happening%20bar | A or is a Japanese sex club. In both, prospective customers pass an initial vetting to become members, then pay an entrance fee to enter the club. The club will provide drinks at a bar (often for free), rooms for sex and typically shower facilities. Entrance to couple kissa is limited to male-female couples and si... | Happening bar | [
"Biology"
] | 273 | [
"Behavior",
"Sexuality stubs",
"Sexuality"
] |
6,960,628 | https://en.wikipedia.org/wiki/Andrew%20Casson | Andrew John Casson FRS (born 1943) is a mathematician, studying geometric topology. Casson is the Philip Schuyler Beebe Professor of Mathematics at Yale University.
Education and career
Casson was educated at Latymer Upper School and Trinity College, Cambridge, where he graduated with a BA in the Mathematical Tripos i... | Andrew Casson | [
"Mathematics"
] | 388 | [
"Topologists",
"Topology"
] |
6,960,639 | https://en.wikipedia.org/wiki/TH-dimer | TH-dimer, also called tetrahydromethylcyclopentadiene dimer or RJ-4, is a synthetic jet fuel used in jet engines for missiles. RJ-4 was originaly developed for the ramjet engine on RIM-8 Talos naval surface-to-air missile.
The fuel is non-volatile, so it is safe to use on ships or submarines. It has a high flash point... | TH-dimer | [
"Chemistry",
"Engineering"
] | 141 | [
"Organic compounds",
"Hydrocarbons",
"Aviation fuels",
"Aerospace engineering"
] |
6,960,642 | https://en.wikipedia.org/wiki/Maintenance%20release | A maintenance release (also minor release or Maintenance Pack or MP) is a release of a product that does not add new features or content. For instance, in computer software, maintenance releases are typically intended to solve minor problems, typically "bugs" or security issues.
Example of minor version numbering
The ... | Maintenance release | [
"Engineering"
] | 244 | [
"Software engineering",
"Software engineering stubs"
] |
6,960,693 | https://en.wikipedia.org/wiki/Remnant%20%28Seventh-day%20Adventist%20belief%29 | In Seventh-day Adventist theology, there will be an end time remnant of believers who are faithful to God. The remnant church is a visible, historical, organized body characterized by obedience to the commandments of God and the possession of a unique end-time gospel proclamation. Adventists have traditionally equated ... | Remnant (Seventh-day Adventist belief) | [
"Physics"
] | 2,767 | [
"Spacetime",
"Time in religion",
"Physical quantities",
"Time"
] |
6,960,765 | https://en.wikipedia.org/wiki/Gene%20transfer%20format | The Gene transfer format (GTF) is a file format used to hold information about gene structure. It is a tab-delimited text format based on the general feature format (GFF), but contains some additional conventions specific to gene information. A significant feature of the GTF that can be validated: given a sequence an... | Gene transfer format | [
"Chemistry",
"Engineering",
"Biology"
] | 139 | [
"Biological engineering",
"Bioinformatics stubs",
"Biotechnology stubs",
"Biochemistry stubs",
"Bioinformatics",
"Biological sequence format"
] |
6,960,861 | https://en.wikipedia.org/wiki/Remnant%20%28Bible%29 | The remnant is a recurring theme throughout the Hebrew and Christian Bible. The Anchor Bible Dictionary describes it as "What is left of a community after it undergoes a catastrophe". The concept has stronger representation in the Hebrew Bible and Christian Old Testament than in the Christian New Testament.
Biblical m... | Remnant (Bible) | [
"Physics"
] | 758 | [
"Spacetime",
"Time in religion",
"Physical quantities",
"Time"
] |
6,961,430 | https://en.wikipedia.org/wiki/Total%20correlation | In probability theory and in particular in information theory, total correlation (Watanabe 1960) is one of several generalizations of the mutual information. It is also known as the multivariate constraint (Garner 1962) or multiinformation (Studený & Vejnarová 1999). It quantifies the redundancy or dependency among a... | Total correlation | [
"Mathematics",
"Technology",
"Engineering"
] | 1,267 | [
"Telecommunications engineering",
"Applied mathematics",
"Computer science",
"Information theory"
] |
6,961,771 | https://en.wikipedia.org/wiki/Principal%20ideal%20ring | In mathematics, a principal right (left) ideal ring is a ring R in which every right (left) ideal is of the form xR (Rx) for some element x of R. (The right and left ideals of this form, generated by one element, are called principal ideals.) When this is satisfied for both left and right ideals, such as the case whe... | Principal ideal ring | [
"Mathematics"
] | 1,245 | [
"Fields of abstract algebra",
"Commutative algebra",
"Ring theory"
] |
6,962,075 | https://en.wikipedia.org/wiki/Ruedi%20Aebersold | Rudolf Aebersold (better known as Ruedi Aebersold; born September 12, 1954) is a Swiss biologist, regarded as a pioneer in the fields of proteomics and systems biology. He has primarily researched techniques for measuring proteins in complex samples, in many cases via mass spectrometry. Ruedi Aebersold is a professor o... | Ruedi Aebersold | [
"Physics",
"Chemistry"
] | 502 | [
"Biochemists",
"Mass spectrometry",
"Spectrum (physical sciences)",
"Mass spectrometrists"
] |
6,962,132 | https://en.wikipedia.org/wiki/Grotrian%20diagram | A Grotrian diagram, or term diagram, shows the allowed electronic transitions between the energy levels of atoms. They can be used for one-electron and multi-electron atoms. They take into account the specific selection rules related to changes in angular momentum of the electron. The diagrams are named after Walter ... | Grotrian diagram | [
"Physics",
"Chemistry",
"Astronomy"
] | 225 | [
"Spectroscopy stubs",
"Molecular physics",
"Spectrum (physical sciences)",
"Instrumental analysis",
"Quantum mechanics",
"Astronomy stubs",
" molecular",
"Atomic physics",
"nan",
"Atomic",
"Molecular physics stubs",
"Spectroscopy",
"Physical chemistry stubs",
" and optical physics"
] |
6,962,728 | https://en.wikipedia.org/wiki/Magnetic%20resonance%20elastography | Magnetic resonance elastography (MRE) is a form of elastography that specifically leverages MRI to quantify and subsequently map the mechanical properties (elasticity or stiffness) of soft tissue. First developed and described at Mayo Clinic by Muthupillai et al. in 1995, MRE has emerged as a powerful, non-invasive dia... | Magnetic resonance elastography | [
"Chemistry"
] | 1,996 | [
"Nuclear magnetic resonance",
"Magnetic resonance imaging"
] |
6,963,544 | https://en.wikipedia.org/wiki/Apple%20TV | Apple TV (stylised tv) is a digital media player and microconsole developed and marketed by Apple. It is a small piece of networking hardware that sends received media data such as video and audio to a TV or external display. Its media services include streaming media, TV Everywhere–based services, local media sources... | Apple TV | [
"Technology"
] | 7,533 | [
"Information and communications technology",
"Multimedia",
"Television technology",
"Smart TV"
] |
6,964,629 | https://en.wikipedia.org/wiki/Interaction%20information | In probability theory and information theory, the interaction information is a generalization of the mutual information for more than two variables.
There are many names for interaction information, including amount of information, information correlation, co-information, and simply mutual information. Interaction inf... | Interaction information | [
"Mathematics",
"Technology",
"Engineering"
] | 1,427 | [
"Telecommunications engineering",
"Applied mathematics",
"Computer science",
"Information theory"
] |
6,964,723 | https://en.wikipedia.org/wiki/Overexcitability | Overexcitability is a term introduced to current psychology by Kazimierz Dąbrowski as part of his theory of positive disintegration (TPD). Overexcitability is a rough translation of the Polish word 'nadpobudliwość', which is more accurately translated as 'superstimulatability' in English. “The prefix over attached to ‘... | Overexcitability | [
"Biology"
] | 1,308 | [
"Behavior",
"Personality",
"Human behavior"
] |
6,965,005 | https://en.wikipedia.org/wiki/Closed%20system%20%28control%20theory%29 | The terms closed system and open system have long been defined in the widely (and long before any sort of amplifier was invented) established subject of thermodynamics, in terms that have nothing to do with the concepts of feedback and feedforward. The terms 'feedforward' and 'feedback' arose first in the 1920s in the ... | Closed system (control theory) | [
"Technology",
"Engineering"
] | 820 | [
"Computer networks engineering",
"Computer engineering"
] |
6,965,125 | https://en.wikipedia.org/wiki/Ichthyoallyeinotoxism | Ichthyoallyeinotoxism, or hallucinogenic fish inebriation, comes from eating certain species of fish found in several parts of the tropics, the effects of which are reputed to be similar in some aspects to LSD. Experiences may include vivid auditory and visual hallucinations. This has given rise to the collective commo... | Ichthyoallyeinotoxism | [
"Chemistry"
] | 341 | [
"Drug safety",
"Adverse effects of psychoactive drugs"
] |
6,965,259 | https://en.wikipedia.org/wiki/Extended%20finite-state%20machine | In a conventional finite-state machine, the transition is associated with a set of input Boolean conditions and a set of output Boolean functions. In an extended finite-state machine (EFSM) model, the transition can be expressed by an “if statement” consisting of a set of trigger conditions. If trigger conditions are a... | Extended finite-state machine | [
"Engineering"
] | 448 | [
"Software engineering",
"Formal methods"
] |
6,965,272 | https://en.wikipedia.org/wiki/Ignicoccus | Ignicoccus is a genus of hyperthermophillic Archaea living in marine hydrothermal vents. They were discovered in samples taken at the Kolbeinsey Ridge north of Iceland, as well as at the East Pacific Rise (at 9 degrees N, 104 degrees W) in 2000.
Systematics
According to the comparisons of 16S rRNA genes, Ignicoccus re... | Ignicoccus | [
"Biology",
"Environmental_science"
] | 487 | [
"Organisms by adaptation",
"Extremophiles",
"Environmental microbiology",
"Bacteria"
] |
6,965,276 | https://en.wikipedia.org/wiki/Polyetherimide | Polyetherimide (PEI; branded as Ultem) is an amorphous, amber-to-transparent thermoplastic with characteristics similar to the related plastic PEEK. When comparing PEI to PEEK, the former is cheaper but has lower impact strength and a tighter temperature range.
PEI plastics were first introduced into the market by Gen... | Polyetherimide | [
"Physics",
"Chemistry"
] | 249 | [
"Polymer stubs",
"Unsolved problems in physics",
"Amorphous solids",
"Organic chemistry stubs",
"Plastics"
] |
6,965,358 | https://en.wikipedia.org/wiki/TK85 | The TK85 was a ZX81 clone made by Microdigital Eletrônica, a computer company located in Brazil. It came with 16 or 48 KB RAM, and had a ZX Spectrum–style case, similar to a Timex Sinclair 1500.
Unlike the ZX81, the TK85 used standard logic components rather than a gate array ("ULA"), and during manufacture several of... | TK85 | [
"Technology"
] | 479 | [
"Computing stubs",
"Computer hardware stubs"
] |
6,966,428 | https://en.wikipedia.org/wiki/Hatch%20mark | Hatch marks (also called hash marks or tick marks) are a form of mathematical notation. They are used in three ways as:
Unit and value marks — as on a ruler or number line
Congruence notation in geometry — as on a geometric figure
Graphed points — as on a graph
Hatch marks are frequently used as an abbreviation of... | Hatch mark | [
"Mathematics"
] | 843 | [
"Geometry",
"nan"
] |
6,966,559 | https://en.wikipedia.org/wiki/Nanocrystalline%20material | A nanocrystalline (NC) material is a polycrystalline material with a crystallite size of only a few nanometers. These materials fill the gap between amorphous materials without any long range order and conventional coarse-grained materials. Definitions vary, but nanocrystalline material is commonly defined as a crystal... | Nanocrystalline material | [
"Chemistry",
"Materials_science",
"Engineering"
] | 1,622 | [
"Metallurgy",
"Materials science",
"Crystallography",
"Crystals",
"nan",
"Nanotechnology",
"Nanomaterials"
] |
6,967,114 | https://en.wikipedia.org/wiki/Battle%20of%20the%20Styles | The Battle of the Styles is a term used to refer to the conflict between supporters of the Gothic style and the Classical style in architecture. In Britain this led to public debates between Decimus Burton and Augustus Pugin.
Later in the century the revival of vernacular architecture led to an increasing palette of ... | Battle of the Styles | [
"Engineering"
] | 122 | [
"Architectural history",
"Architecture"
] |
6,967,119 | https://en.wikipedia.org/wiki/Bottling%20%28concert%20abuse%29 | Bottling is an action where a concert audience throws various objects at the performers onstage. This generally happens at festivals when one act in the lineup is of a different genre or audience from the rest of the bands, especially festivals where the majority of bands are related to heavy metal and punk rock music ... | Bottling (concert abuse) | [
"Biology"
] | 5,267 | [
"Human communication",
"Anti-social behaviour",
"Behavior",
"Human behavior"
] |
6,967,420 | https://en.wikipedia.org/wiki/Heinz%20mean | In mathematics, the Heinz mean (named after E. Heinz) of two non-negative real numbers A and B, was defined by Bhatia as:
with 0 ≤ x ≤ .
For different values of x, this Heinz mean interpolates between the arithmetic (x = 0) and geometric (x = 1/2) means such that for 0 < x < :
The Heinz means appear naturally when s... | Heinz mean | [
"Physics",
"Mathematics"
] | 137 | [
"Means",
"Mathematical analysis",
"Point (geometry)",
"Applied mathematics",
"Geometric centers",
"Applied mathematics stubs",
"Symmetry"
] |
6,967,890 | https://en.wikipedia.org/wiki/Timeline%20of%20virtualization%20technologies | In computing, virtualization is the use of a computer to simulate another computer. The following is a chronological list of virtualization technologies.
Timeline
Note: This timeline is missing data for important historical systems, including: Atlas Computer (Manchester), GE 645, Burroughs B5000.
1960s
In the mid... | Timeline of virtualization technologies | [
"Engineering"
] | 2,194 | [
"Computer networks engineering",
"Virtualization"
] |
14,415,076 | https://en.wikipedia.org/wiki/CEATEC | Combined Exhibition of Advanced Technologies (also known as CEATEC) is an annual trade show in Japan. It is regarded as the Japanese equivalent of Consumer Electronics Show. It is Japan's largest IT and electronics exhibition and conference.
History
The show is held every year in October in Makuhari Messe since th... | CEATEC | [
"Technology"
] | 268 | [
"Computer industry",
"Computer-related trade shows"
] |
14,415,118 | https://en.wikipedia.org/wiki/Even%20and%20odd%20ordinals | In mathematics, even and odd ordinals extend the concept of parity from the natural numbers to the ordinal numbers. They are useful in some transfinite induction proofs.
The literature contains a few equivalent definitions of the parity of an ordinal α:
Every limit ordinal (including 0) is even. The successor of an e... | Even and odd ordinals | [
"Mathematics"
] | 382 | [
"Ordinal numbers",
"Order theory",
"Mathematical objects",
"Numbers"
] |
14,415,491 | https://en.wikipedia.org/wiki/Antigen-presenting%20cell%20vaccine | An antigen-presenting cell vaccine, or an APC vaccine, is a vaccine made of antigens and antigen-presenting cells (APCs).
, the only APC vaccine approved by the American Food and Drug Administration is for prostatic acid phosphatase, a commonly over-expressed prostate cancer antigen.
References
External links
Antig... | Antigen-presenting cell vaccine | [
"Biology"
] | 85 | [
"Vaccination",
"Vaccines"
] |
14,415,710 | https://en.wikipedia.org/wiki/ChibiOS/RT | ChibiOS/RT is a compact and fast real-time operating system supporting multiple architectures and released under a mix of the GNU General Public License version 3 (GPL3) and the Apache License 2.0 (depending on module). It is developed by Giovanni Di Sirio.
Commercial licenses are available from ChibiOS. Additional p... | ChibiOS/RT | [
"Technology"
] | 935 | [
"Real-time computing",
"Real-time operating systems"
] |
14,416,359 | https://en.wikipedia.org/wiki/Atamestane | Atamestane (developmental code name SH-489), also known as metandroden, as well as 1-methylandrosta-1,4-diene-3,17-dione, is a steroidal aromatase inhibitor that was studied in the treatment of cancer. It blocks the production of estrogen in the body. The drug is selective, competitive, and irreversible in its inhibiti... | Atamestane | [
"Chemistry"
] | 272 | [
"Stereochemistry",
"Enantiopure drugs"
] |
14,416,361 | https://en.wikipedia.org/wiki/Atiprimod | Atiprimod (INN, codenamed SK&F106615) is a substance being studied in the treatment of certain multiple myelomas and other advanced cancers. It may block the growth of tumors and the growth of blood vessels from surrounding tissue to the tumor. This drug is also being researched as a potential treatment for various au... | Atiprimod | [
"Chemistry"
] | 857 | [
"Organic compounds",
"Spiro compounds"
] |
14,416,367 | https://en.wikipedia.org/wiki/Atrasentan | Atrasentan is an experimental drug that is being studied for the treatment of various types of cancer, including non-small cell lung cancer. It is also being investigated as a therapy for diabetic kidney disease.
It is an endothelin receptor antagonist selective for subtype A (ETA). While other drugs of this type (si... | Atrasentan | [
"Chemistry"
] | 373 | [
"Pharmacology",
"Carboxylic acids",
"Functional groups",
"Medicinal chemistry stubs",
"Pharmacology stubs"
] |
14,416,663 | https://en.wikipedia.org/wiki/Endling | An endling is the last known individual of a species or subspecies. Once the endling dies, the species becomes extinct. The word was coined in correspondence in the scientific journal Nature.
Usage
The 4 April 1996 issue of Nature published a correspondence in which commentators suggested that a new word, endling, be ... | Endling | [
"Biology"
] | 1,698 | [
"Animals",
"Biota by conservation status",
"Animals by conservation status",
"Endlings",
"Individual organisms"
] |
14,416,795 | https://en.wikipedia.org/wiki/Endothelin%20receptor%20type%20B | Endothelin receptor type B, (ET-B) is a protein that in humans is encoded by the EDNRB gene.
Function
Endothelin receptor type B is a G protein-coupled receptor which activates a phosphatidylinositol-calcium second messenger system. Its ligand, endothelin, consists of a family of three potent vasoactive peptides: ET... | Endothelin receptor type B | [
"Chemistry"
] | 415 | [
"G protein-coupled receptors",
"Signal transduction"
] |
14,416,831 | https://en.wikipedia.org/wiki/Specification%20tree | A specification tree shows all specifications of a technical system under development in a hierarchical order.
For a spacecraft system it has the following levels:
System (requirements) specification - generated by customer
System (design to) specification - generated by system responsible prime contractor
Subsyste... | Specification tree | [
"Engineering"
] | 95 | [
"Systems engineering"
] |
14,416,870 | https://en.wikipedia.org/wiki/EXC%20code | EXC is a condensed matter physics many-body theory software package implementing the Bethe–Salpeter equation in frequency-reciprocal space and on a plane wave basis set. Its purpose is to calculate, ab initio, dielectric and optical properties, like absorption, reflectivity, refraction index, electron and X-ray energy ... | EXC code | [
"Physics",
"Chemistry",
"Materials_science"
] | 128 | [
"Materials science stubs",
"Computational chemistry software",
"Chemistry software",
"Theoretical chemistry stubs",
"Computational physics",
"Computational chemistry stubs",
"Computational chemistry",
"Condensed matter physics",
"Condensed matter stubs",
"Physical chemistry stubs",
"Computationa... |
14,416,980 | https://en.wikipedia.org/wiki/Homotrimer | In molecular biology, a homotrimer () is a protein which is composed of three identical subunits of polypeptide.
Examples
Hemagglutinin (influenza)
Spike protein (coronavirus)
See also
Protein trimer
References
Peptides | Homotrimer | [
"Chemistry"
] | 52 | [
"Biomolecules by chemical classification",
"Peptides",
"Molecular biology"
] |
14,417,117 | https://en.wikipedia.org/wiki/Microbarometer | Microbarometers are sensitive barometers that can measure air pressure with high precision. Microbarometers typically have a resolution of microbars (μbar) or pascals (Pa), while ordinary barometers
can only resolve in hectopascals (hPa) or millibars (mbar). Recording microbarometers, or microbarographs, distributed ... | Microbarometer | [
"Technology",
"Engineering"
] | 202 | [
"Pressure gauges",
"Meteorological instrumentation and equipment",
"Measuring instruments"
] |
14,417,255 | https://en.wikipedia.org/wiki/Endothelin%20A%20receptor | Endothelin receptor type A, also known as ETA, is a human G protein-coupled receptor.
Interactions
Endothelin receptor type A has been shown to interact with HDAC7A and HTATIP.
See also
Endothelin receptor
References
External links
Further reading
G protein-couple... | Endothelin A receptor | [
"Chemistry"
] | 61 | [
"G protein-coupled receptors",
"Signal transduction"
] |
14,417,276 | https://en.wikipedia.org/wiki/Remote%20data%20transmission | Remote data transmission (RDT) was a term used in the 1980s, primarily in Germany, for the transmission of data between computers over a medium using a communications protocol. At the time, the most widespread form was RDT over the telephone network.
Other transmission media like radio waves or light were also used. Mo... | Remote data transmission | [
"Technology",
"Engineering"
] | 418 | [
"Information and communications technology",
"Broadcast engineering",
"Electronic engineering",
"Digital technology"
] |
14,417,370 | https://en.wikipedia.org/wiki/EPH%20receptor%20B2 | Ephrin type-B receptor 2 is a protein that in humans is encoded by the EPHB2 gene.
Function
Ephrin receptors and their ligands, the ephrins, mediate numerous developmental processes, particularly in the nervous system. Based on their structures and sequence relationships, ephrins are divided into the ephrin-A (EFNA)... | EPH receptor B2 | [
"Chemistry"
] | 288 | [
"Tyrosine kinase receptors",
"Signal transduction"
] |
14,417,573 | https://en.wikipedia.org/wiki/Peter%20Thomas%20Dunican | Peter Thomas Dunican (15 March 1918 – 18 December 1989) was a structural engineer and former chairman of Ove Arup & Partners.
Life and career
Involved in Ove Arup & Partners from its early days, and becoming a partner in 1956, Peter Dunican is widely regarded as the right-hand man of Ove Arup, the firm's founder. In ... | Peter Thomas Dunican | [
"Engineering"
] | 331 | [
"Structural engineering",
"Structural engineers"
] |
14,417,837 | https://en.wikipedia.org/wiki/ID1 | DNA-binding protein inhibitor ID-1 is a protein that in humans is encoded by the ID1 gene.
Function
The protein encoded by this gene is a helix-loop-helix (HLH) protein that can form heterodimers with members of the basic HLH family of transcription factors. The encoded protein has no DNA binding activity and there... | ID1 | [
"Chemistry",
"Biology"
] | 290 | [
"Transcription factors",
"Gene expression",
"Signal transduction",
"Senescence",
"Aging-related genes",
"Induced stem cells"
] |
14,417,898 | https://en.wikipedia.org/wiki/Madala%20Panji | The Madala Panji is a chronicle of the Jagannath Temple, Puri, Odisha, India. It describes the historical events of Odisha related to Lord Jagannath and the Jagannath Temple. The Madala Panji dates from the 12th century.
Madala Panji's role in Odia history
The Madala Panji was traditionally written on a year-to-year b... | Madala Panji | [
"Physics"
] | 801 | [
"Spacetime",
"Calendars",
"Physical quantities",
"Time"
] |
14,417,904 | https://en.wikipedia.org/wiki/Brostallicin | Brostallicin is a chemical compound being studied in the treatment of cancer. It is an alkylating agent that binds DNA.
References
Experimental cancer drugs
Pyrroles
Organobromides
Halogen-containing natural products
Guanidine alkaloids
Alkene derivatives
Carboxamides | Brostallicin | [
"Chemistry"
] | 61 | [
"Alkaloids by chemical classification",
"Guanidine alkaloids"
] |
14,419,104 | https://en.wikipedia.org/wiki/Rivet%20gun | A rivet gun, also known as a rivet hammer or a pneumatic hammer, is a type of tool used to drive rivets. The rivet gun is used on rivet's factory head (the head present before riveting takes place), and a bucking bar is used to support the tail of the rivet. The energy from the hammer in the rivet gun drives the wor... | Rivet gun | [
"Physics"
] | 967 | [
"Mechanics",
"Mechanical hand tools"
] |
14,419,318 | https://en.wikipedia.org/wiki/Robot%20Building | The Robot Building (, , ), located in the Sathorn business district of Bangkok, Thailand, houses United Overseas Bank's Bangkok headquarters. It was designed for the Bank of Asia by Sumet Jumsai to reflect the computerization of banking; its architecture is a reaction against neoclassical and high-tech postmodern archi... | Robot Building | [
"Engineering"
] | 1,413 | [
"Postmodern architecture",
"Architecture"
] |
14,419,407 | https://en.wikipedia.org/wiki/Matrix%20Gla%20protein | Matrix Gla protein (MGP) is member of a family of vitamin K2 dependent, Gla-containing proteins. MGP has a high affinity binding to calcium ions, similar to other Gla-containing proteins. The protein acts as an inhibitor of vascular mineralization and plays a role in bone organization.
MGP is found in a number of body... | Matrix Gla protein | [
"Chemistry"
] | 323 | [
"Glycoproteins",
"Glycobiology"
] |
14,419,595 | https://en.wikipedia.org/wiki/RIMPUFF | RIMPUFF is a local-scale puff diffusion model developed by Risø DTU National Laboratory for Sustainable Energy, Denmark. It is an emergency response model to help emergency management organisations deal with chemical, biological and radiological releases to the atmosphere.
RIMPUFF is in operational use in several Euro... | RIMPUFF | [
"Chemistry",
"Engineering",
"Environmental_science"
] | 330 | [
"Atmospheric dispersion modeling",
"Environmental modelling",
"Environmental engineering"
] |
14,419,822 | https://en.wikipedia.org/wiki/Storage%40home | Storage@home was a distributed data store project designed to store massive amounts of scientific data across a large number of volunteer machines. The project was developed by some of the Folding@home team at Stanford University, from about 2007 through 2011.
Function
Scientists such as those running Folding@home dea... | Storage@home | [
"Engineering"
] | 535 | [
"Distributed computing projects",
"Information technology projects"
] |
14,419,911 | https://en.wikipedia.org/wiki/Glucic%20acid | Glucic acid is an acid produced by the action of acids on cane-sugar or of alkalis on glucose.
References
Organic acids
Aldehydes
Secondary alcohols
3-Hydroxypropenals | Glucic acid | [
"Chemistry"
] | 44 | [
"Organic compounds",
"Organic acids",
"Acids"
] |
14,419,927 | https://en.wikipedia.org/wiki/Angiotensin%20II%20receptor%20type%202 | Angiotensin II receptor type 2, also known as the AT2 receptor is a protein that in humans is encoded by the AGTR2 gene.
Function
Angiotensin II is a potent pressor hormone and a primary regulator of aldosterone secretion. It is an important effector controlling blood pressure and volume in the cardiovascular system... | Angiotensin II receptor type 2 | [
"Chemistry"
] | 621 | [
"G protein-coupled receptors",
"Signal transduction"
] |
14,420,850 | https://en.wikipedia.org/wiki/Brain-specific%20angiogenesis%20inhibitor | Brain-specific angiogenesis inhibitors are G-protein coupled receptors belonging to the class B secretin subfamily. Members include:
Brain-specific angiogenesis inhibitor 1
Brain-specific angiogenesis inhibitor 2
Brain-specific angiogenesis inhibitor 3
References
External links
Angiogenesis
G protein-coup... | Brain-specific angiogenesis inhibitor | [
"Chemistry",
"Biology"
] | 62 | [
"G protein-coupled receptors",
"Angiogenesis",
"Signal transduction"
] |
14,421,128 | https://en.wikipedia.org/wiki/Conflict%20avoidance | Conflict avoidance refers to a set of behaviors aimed at preventing or minimizing disagreement with another person. These behaviors can occur before the conflict emerges (e.g., avoiding certain topics, changing the subject) or after the conflict has been expressed (e.g., withholding disagreement, withdrawing from the c... | Conflict avoidance | [
"Biology"
] | 1,356 | [
"Behavior",
"Aggression",
"Human behavior",
"Conflict (process)"
] |
14,421,203 | https://en.wikipedia.org/wiki/OPN1SW | Blue-sensitive opsin is a protein that in humans is encoded by the OPN1SW gene. The OPN1SW gene provides instructions for making a protein that is essential for normal color vision. This protein is found in the retina, which is the light-sensitive tissue at the back of the eye.
The OPN1SW gene provides instructions fo... | OPN1SW | [
"Chemistry"
] | 200 | [
"G protein-coupled receptors",
"Signal transduction"
] |
14,421,385 | https://en.wikipedia.org/wiki/Robert%20Shields%20%28diarist%29 | Robert William Shields (May 17, 1918 – October 15, 2007) was an American minister and high school English teacher best known for writing a diary of 37.5 million words, which chronicled every five minutes of his life from 1972 until a stroke disabled him in 1997. Shields's diary, which filled 91 boxes, was longer than t... | Robert Shields (diarist) | [
"Technology"
] | 1,043 | [
"Lifelogging",
"Computing and society"
] |
14,421,547 | https://en.wikipedia.org/wiki/Orbit%20%28control%20theory%29 | The notion of orbit of a control system used in mathematical control theory is a particular case of the notion of orbit in group theory.
Definition
Let
be a control system, where
belongs to a finite-dimensional manifold and belongs to a control set . Consider the family
and assume that every vector field in ... | Orbit (control theory) | [
"Mathematics"
] | 342 | [
"Applied mathematics",
"Control theory",
"Dynamical systems"
] |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.