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 |
|---|---|---|---|---|---|---|
11,693,946 | https://en.wikipedia.org/wiki/Uromyces%20betae | Uromyces betae is a fungal species and plant pathogen infecting beet (Beta vulgaris).
It was originally published as Uredo betae before it was transferred to the Uromyces genus.
Sugar beet rust was first described in Canada in 1935,(Newton and Peturson 1943), and then reported in Europe in 1988 (O'Sullivan).
It is ... | Uromyces betae | [
"Biology"
] | 416 | [
"Fungi",
"Fungus species"
] |
11,694,119 | https://en.wikipedia.org/wiki/Inverse%20second | The inverse second or reciprocal second (s−1), also called per second, is a unit defined as the multiplicative inverse of the second (a unit of time). It is applicable for physical quantities of dimension reciprocal time, such as frequency and strain rate.
It is dimensionally equivalent to:
hertz (Hz), historically k... | Inverse second | [
"Mathematics"
] | 339 | [
"Quantity",
"Units of frequency",
"Units of measurement"
] |
11,694,216 | https://en.wikipedia.org/wiki/Opus%20vittatum | Opus vittatum ("banded work"), also called opus listatum, was an ancient Roman construction technique introduced at the beginning of the fourth century, made by parallel horizontal courses of tuff blocks alternated with bricks.
This technique was adopted during the whole 4th century, and is typical of the works of Ma... | Opus vittatum | [
"Engineering"
] | 80 | [
"Architecture stubs",
"Architecture"
] |
11,694,222 | https://en.wikipedia.org/wiki/Opus%20craticum | Opus craticum or craticii is an ancient Roman construction technique described by Vitruvius in his books De architectura as wattlework which is plastered over. It is often employed to construct partition walls and floors. Vitruvius disparaged this building technique as a grave fire risk, likely to have cracked plaster,... | Opus craticum | [
"Technology",
"Engineering"
] | 328 | [
"Structural system",
"Architecture stubs",
"Timber framing",
"Architecture"
] |
11,694,245 | https://en.wikipedia.org/wiki/Opus%20incertum | Opus incertum ("irregular work") was an ancient Roman construction technique, using irregularly shaped and randomly placed uncut stones or fist-sized tuff blocks inserted in a core of opus caementicium.
Initially it consisted of more careful placement of the caementa (rock fragments and small stones mixed with concret... | Opus incertum | [
"Engineering"
] | 203 | [
"Architecture stubs",
"Architecture"
] |
11,694,313 | https://en.wikipedia.org/wiki/Opus%20mixtum | Opus mixtum (Latin: "mixed work"), or opus vagecum and opus compositum, was an ancient Roman construction technique. It can consist in a mix of opus reticulatum and at the angles and the sides of opus latericium. It can also consist of opus vittatum and opus testaceum. Opus mixtum was also used from the 4th to 6th cent... | Opus mixtum | [
"Engineering"
] | 106 | [
"Architecture stubs",
"Architecture"
] |
11,694,506 | https://en.wikipedia.org/wiki/Population%20and%20Environment | Population and Environment is a quarterly peer-reviewed academic journal covering research on the reciprocal links between population, natural resources, and the natural environment. The journal was established in 1978 as the Journal of Population, obtaining its current title in 1980. The editor-in-chief is Brian Thied... | Population and Environment | [
"Environmental_science"
] | 269 | [
"Environmental social science journals",
"Environmental science journals",
"Environmental social science stubs",
"Environmental science journal stubs",
"Environmental social science"
] |
11,694,610 | https://en.wikipedia.org/wiki/Two-body%20problem%20in%20general%20relativity | The two-body problem in general relativity (or relativistic two-body problem) is the determination of the motion and gravitational field of two bodies as described by the field equations of general relativity. Solving the Kepler problem is essential to calculate the bending of light by gravity and the motion of a plane... | Two-body problem in general relativity | [
"Mathematics"
] | 5,207 | [
"Exact solutions in general relativity",
"Mathematical objects",
"Equations"
] |
11,694,732 | https://en.wikipedia.org/wiki/Phragmosis | Phragmosis is any method by which an animal defends itself in its burrow, by using its own body as a barrier. This term was originally coined by W.M. Wheeler (1927), while describing the defensive technique exhibited by insects. Wheeler observed the positioning of specially modified body structures to block nest entran... | Phragmosis | [
"Biology"
] | 1,409 | [
"Behavioural sciences",
"Ethology",
"Behavior"
] |
11,694,800 | https://en.wikipedia.org/wiki/Layer%20element | Layers were the core of a method of dynamic HTML programming specific to Netscape 4. Each layer was treated as a separate document object in JavaScript. The content could be included in the same file within the non-standard element (or any other element with the positioning set to "absolute" via CSS) or loaded from a ... | Layer element | [
"Technology"
] | 284 | [
"Computing stubs",
"World Wide Web stubs"
] |
11,694,965 | https://en.wikipedia.org/wiki/Australian%20Academy%20of%20Technology%20and%20Engineering | The Australian Academy of Technology and Engineering (ATSE) is an independent learned academy that helps Australians understand and use technology to solve complex problems.
History
The Australian Academy of Technological Sciences was founded by Ian McLennan in 1975 in Melbourne.
In 1987 the name was lengthened to ... | Australian Academy of Technology and Engineering | [
"Engineering"
] | 646 | [
"National academies of engineering"
] |
11,695,358 | https://en.wikipedia.org/wiki/On%20the%20Equilibrium%20of%20Heterogeneous%20Substances | In the history of thermodynamics, "On the Equilibrium of Heterogeneous Substances" is a 300-page paper written by American chemical physicist Willard Gibbs. It is one of the founding papers in thermodynamics, along with German physicist Hermann von Helmholtz's 1882 paper "Thermodynamik chemischer Vorgänge." Together th... | On the Equilibrium of Heterogeneous Substances | [
"Physics",
"Chemistry"
] | 674 | [
"Thermodynamics literature",
"Thermodynamics"
] |
11,695,384 | https://en.wikipedia.org/wiki/Abundisporus%20quercicola | Abundisporus quercicola is a species of bracket fungus that grows on living oaks in temperate forests in the foothills of the Himalaya (People's Republic of China). The fruit bodies are perennial, grey to black above with concentric markings and white below. The fungus grows to 7 cm wide and 5 cm thick, projecting up t... | Abundisporus quercicola | [
"Biology"
] | 109 | [
"Fungi",
"Fungus species"
] |
11,695,492 | https://en.wikipedia.org/wiki/Acetone%E2%80%93butanol%E2%80%93ethanol%20fermentation | Acetone–butanol–ethanol (ABE) fermentation, also known as the Weizmann process, is a process that uses bacterial fermentation to produce acetone, n-butanol, and ethanol from carbohydrates such as starch and glucose. It was developed by chemist Chaim Weizmann and was the primary process used to produce acetone, which wa... | Acetone–butanol–ethanol fermentation | [
"Chemistry",
"Biology"
] | 1,783 | [
"Biochemistry",
"Cellular respiration",
"Fermentation"
] |
11,698,208 | https://en.wikipedia.org/wiki/Diphthamide | Diphthamide is a post-translationally modified histidine amino acid found in archaeal and eukaryotic elongation factor 2 (eEF-2).
Dipthamide is named after the toxin produced by the bacterium Corynebacterium diphtheriae, which targets diphthamide. Besides this toxin, it is also targeted by exotoxin A from Pseudomonas ... | Diphthamide | [
"Physics",
"Chemistry"
] | 337 | [
"Biomolecules by chemical classification",
"Matter",
"Gene expression",
"Biochemical reactions",
"Amino acids",
"Post-translational modification",
"Zwitterions",
"Ions"
] |
11,699,110 | https://en.wikipedia.org/wiki/Primakoff%20effect | In particle physics, the Primakoff effect, named after Henry Primakoff, is the resonant production of neutral pseudoscalar mesons by high-energy photons interacting with an atomic nucleus. It can be viewed as the reverse process of the decay of the meson into two photons and has been used for the measurement of the dec... | Primakoff effect | [
"Physics"
] | 156 | [
"Particle physics stubs",
"Particle physics"
] |
11,699,678 | https://en.wikipedia.org/wiki/Vehicle%20frame | A vehicle frame, also historically known as its chassis, is the main supporting structure of a motor vehicle to which all other components are attached, comparable to the skeleton of an organism.
Until the 1930s, virtually every car had a structural frame separate from its body. This construction design is known as bo... | Vehicle frame | [
"Technology",
"Engineering"
] | 3,856 | [
"Structural engineering",
"Building engineering",
"Structural system",
"Construction",
"Civil engineering",
"Vehicle parts",
"Components"
] |
11,699,827 | https://en.wikipedia.org/wiki/Rothschild%27s%20lobe-billed%20bird-of-paradise | Rothschild's lobe-billed bird-of-paradise (Loborhamphus nobilis), also known as the noble lobe-bill, is one of six enigmatic species of bird-of-paradise collected in Papua New Guinea for zoologist Walter Rothschild, 2nd Baron Rothschild. It is only known from the holotype.
In 1930, it, along with the five other colle... | Rothschild's lobe-billed bird-of-paradise | [
"Biology"
] | 173 | [
"Intergeneric hybrids",
"Hybrid organisms"
] |
11,700,262 | https://en.wikipedia.org/wiki/TRAU | A Transcoder and Rate Adaptation Unit (TRAU) performs transcoding function for speech channels and RA (Rate Adaptation) for data channels in the GSM network. The Transcoder/Rate Adaptation Unit (TRAU) is the data rate conversion unit. The PSTN/ISDN switch is a switch for 64 kbit/s voice. Current technology permits to d... | TRAU | [
"Technology"
] | 455 | [
"Computing stubs"
] |
11,700,306 | https://en.wikipedia.org/wiki/The%20Electrician | The Electrician, published in London from 1861–1863 and 1878–1952, was one of the earliest and foremost electrical engineering periodicals and scientific journals. It was published in two series: The original Electrician was published for three years from 1861–1863. After a fifteen year gap, a new series of the Electri... | The Electrician | [
"Engineering"
] | 501 | [
"Electrical engineering",
"Electronic engineering",
"Electrical and electronic engineering journals"
] |
11,700,418 | https://en.wikipedia.org/wiki/Bifolium | A bifolium is a quartic plane curve with equation in Cartesian coordinates:
Construction and equations
Given a circle C through a point O, and line L tangent to the circle at point O: for each point Q on C, define the point P such that PQ is parallel to the tangent line L, and PQ = OQ. The collection of points P for... | Bifolium | [
"Mathematics"
] | 124 | [
"Planes (geometry)",
"Euclidean plane geometry",
"Plane curves"
] |
11,702,062 | https://en.wikipedia.org/wiki/Problems%20involving%20arithmetic%20progressions | Problems involving arithmetic progressions are of interest in number theory, combinatorics, and computer science, both from theoretical and applied points of view.
Largest progression-free subsets
Find the cardinality (denoted by Ak(m)) of the largest subset of {1, 2, ..., m} which contains no progression of k distinc... | Problems involving arithmetic progressions | [
"Mathematics"
] | 639 | [
"Sequences and series",
"Unsolved problems in mathematics",
"Mathematical structures",
"Series (mathematics)",
"Calculus",
"Unsolved problems in number theory",
"Mathematical problems",
"Number theory"
] |
11,703,135 | https://en.wikipedia.org/wiki/Roebling%20Medal | The Roebling Medal is the highest award of the Mineralogical Society of America for scientific eminence as represented primarily by scientific publication of outstanding original research in mineralogy. The award is named for Colonel Washington A. Roebling (1837–1926) who was an engineer, bridge builder, mineral collec... | Roebling Medal | [
"Technology"
] | 729 | [
"Science and technology awards",
"Earth sciences awards"
] |
11,703,336 | https://en.wikipedia.org/wiki/Comparison%20of%20Texas%20Instruments%20graphing%20calculators | A graphing calculator is a class of hand-held calculator that is capable of plotting graphs and solving complex functions. There are several companies that manufacture models of graphing calculators. Texas Instruments is a major manufacturer.
The following table compares general and technical information for a selecti... | Comparison of Texas Instruments graphing calculators | [
"Technology"
] | 180 | [
"Computing comparisons"
] |
11,703,731 | https://en.wikipedia.org/wiki/Games%20and%20Economic%20Behavior | Games and Economic Behavior (GEB) is a journal of game theory published by Elsevier. Founded in 1989, the journal's stated objective is to communicate game-theoretic ideas across theory and applications. It is considered to be the leading journal of game theory and one of the top journals in economics, and it is one ... | Games and Economic Behavior | [
"Mathematics"
] | 247 | [
"Game theory",
"Media related to game theory"
] |
562,475 | https://en.wikipedia.org/wiki/128%20%28number%29 | 128 (one hundred [and] twenty-eight) is the natural number following 127 and preceding 129.
In mathematics
128 is the seventh power of 2. It is the largest number which cannot be expressed as the sum of any number of distinct squares. However, it is divisible by the total number of its divisors, making it a refactorab... | 128 (number) | [
"Mathematics"
] | 376 | [
"Elementary mathematics",
"Integers",
"Mathematical objects",
"Numbers"
] |
562,521 | https://en.wikipedia.org/wiki/175%20%28number%29 | 175 (one hundred [and] seventy-five) is the natural number following 174 and preceding 176.
In mathematics
Raising the decimal digits of 175 to the powers of successive integers produces 175 back again:
175 is a figurate number for a rhombic dodecahedron, the difference of two consecutive fourth powers: It is also ... | 175 (number) | [
"Mathematics"
] | 96 | [
"Mathematical objects",
"Number stubs",
"Elementary mathematics",
"Integers",
"Numbers"
] |
562,523 | https://en.wikipedia.org/wiki/260%20%28number%29 | 260 (two hundred [and] sixty) is the natural number following 259 and preceding 261.
In mathematics
260 is:
an abundant number
an Ulam number
in the Moser-de Bruijn sequence
the magic constant of the normal magic square of order 8
In other fields
Pre-Columbian Mesoamericans used 260-day calendars.
References
In... | 260 (number) | [
"Mathematics"
] | 74 | [
"Mathematical objects",
"Number stubs",
"Elementary mathematics",
"Integers",
"Numbers"
] |
562,526 | https://en.wikipedia.org/wiki/Sugar%20alcohol | Sugar alcohols (also called polyhydric alcohols, polyalcohols, alditols or glycitols) are organic compounds, typically derived from sugars, containing one hydroxyl group attached to each carbon atom. They are white, water-soluble solids that can occur naturally or be produced industrially by hydrogenating sugars. Sinc... | Sugar alcohol | [
"Chemistry"
] | 1,277 | [
"Carbohydrates",
"Sugar alcohols"
] |
562,574 | https://en.wikipedia.org/wiki/Cryptococcus | Cryptococcus is a genus of fungi in the family Cryptococcaceae that includes both yeasts and filamentous species. The filamentous, sexual forms or teleomorphs were formerly classified in the genus Filobasidiella, while Cryptococcus was reserved for the yeasts. Most yeast species formerly referred to Cryptococcus have n... | Cryptococcus | [
"Biology"
] | 1,180 | [
"Yeasts",
"Fungi"
] |
562,589 | https://en.wikipedia.org/wiki/Cryptococcus%20neoformans | Cryptococcus neoformans is an encapsulated basidiomycetous yeast belonging to the class Tremellomycetes and an obligate aerobe that can live in both plants and animals. Its teleomorph is a filamentous fungus, formerly referred to Filobasidiella neoformans. In its yeast state, it is often found in bird excrement. It has... | Cryptococcus neoformans | [
"Biology"
] | 2,816 | [
"Fungi",
"Fungus species",
"Yeasts",
"Fungi and humans",
"Humans and other species"
] |
562,695 | https://en.wikipedia.org/wiki/Simulink | Simulink is a MATLAB-based graphical programming environment for modeling, simulating and analyzing multidomain dynamical systems. Its primary interface is a graphical block diagramming tool and a customizable set of block libraries. It offers tight integration with the rest of the MATLAB environment and can either dri... | Simulink | [
"Mathematics"
] | 448 | [
"Applied mathematics",
"Mathematical modeling",
"Numerical software",
"Mathematical software"
] |
562,782 | https://en.wikipedia.org/wiki/Vertex%20cover | In graph theory, a vertex cover (sometimes node cover) of a graph is a set of vertices that includes at least one endpoint of every edge of the graph.
In computer science, the problem of finding a minimum vertex cover is a classical optimization problem. It is NP-hard, so it cannot be solved by a polynomial-time alg... | Vertex cover | [
"Mathematics"
] | 1,917 | [
"Computational problems in graph theory",
"Computational mathematics",
"Graph theory",
"Computational problems",
"Mathematical relations",
"Mathematical problems",
"NP-complete problems"
] |
562,788 | https://en.wikipedia.org/wiki/Basal%20metabolic%20rate | Basal metabolic rate (BMR) is the rate of energy expenditure per unit time by endothermic animals at rest. It is reported in energy units per unit time ranging from watt (joule/second) to ml O2/min or joule per hour per kg body mass J/(h·kg). Proper measurement requires a strict set of criteria to be met. These criteri... | Basal metabolic rate | [
"Physics",
"Chemistry",
"Biology"
] | 4,852 | [
"Temporal quantities",
"Physical quantities",
"Temporal rates",
"Cellular processes",
"Biochemistry",
"Metabolism"
] |
562,827 | https://en.wikipedia.org/wiki/POP-11 | POP-11 is a reflective, incrementally compiled programming language with many of the features of an interpreted language. It is the core language of the Poplog programming environment developed originally by the University of Sussex, and recently in the School of Computer Science at the University of Birmingham, which ... | POP-11 | [
"Technology"
] | 1,607 | [
"History of computing",
"History of computing in the United Kingdom"
] |
562,879 | https://en.wikipedia.org/wiki/Glasgow%20Haskell%20Compiler | The Glasgow Haskell Compiler (GHC) is a native or machine code compiler for the functional programming language Haskell. It provides a cross-platform software environment for writing and testing Haskell code and supports many extensions, libraries, and optimisations that streamline the process of generating and executi... | Glasgow Haskell Compiler | [
"Technology"
] | 1,978 | [
"History of computing",
"History of computing in the United Kingdom"
] |
562,883 | https://en.wikipedia.org/wiki/Higher-order%20logic | In mathematics and logic, a higher-order logic (abbreviated HOL) is a form of logic that is distinguished from first-order logic by additional quantifiers and, sometimes, stronger semantics. Higher-order logics with their standard semantics are more expressive, but their model-theoretic properties are less well-behaved... | Higher-order logic | [
"Mathematics"
] | 1,114 | [
"Mathematical logic",
"Predicate logic",
"Basic concepts in set theory"
] |
562,904 | https://en.wikipedia.org/wiki/Dc%20%28computer%20program%29 | dc (desk calculator) is a cross-platform reverse-Polish calculator which supports arbitrary-precision arithmetic. It was written by Lorinda Cherry and Robert Morris at Bell Labs. It is one of the oldest Unix utilities, preceding even the invention of the C programming language. Like other utilities of that vintage, it ... | Dc (computer program) | [
"Mathematics",
"Technology"
] | 3,974 | [
"Software calculators",
"Free mathematics software",
"Computing commands",
"Plan 9 commands",
"Mathematical software"
] |
562,964 | https://en.wikipedia.org/wiki/Esrange | [
{ "type": "ExternalData", "service": "geoshape", "ids": "Q1368518", "properties": { "title": "main buildings", "stroke": "#52b483", "fill": "#52b483" } },
{ "type": "ExternalData", "service": "geoshape", "ids": "Q127446463", "properties": { "title": "safety area A", "stroke": "#f99991", "fill": "#f99991" } },
{ "type... | Esrange | [
"Astronomy"
] | 2,242 | [
"Spaceflight",
"Outer space"
] |
562,998 | https://en.wikipedia.org/wiki/3000%20%28number%29 | 3000 (three thousand) is the natural number following 2999 and preceding 3001. It is the smallest number requiring thirteen letters in English (when "and" is required from 101 forward).
Selected numbers in the range 3001–3999
3001 to 3099
3001 – super-prime; divides the Euclid number 2999# + 1
3003 – triangular num... | 3000 (number) | [
"Mathematics"
] | 2,498 | [
"Elementary mathematics",
"Integers",
"Mathematical objects",
"Numbers"
] |
562,999 | https://en.wikipedia.org/wiki/4000%20%28number%29 | 4000 (four thousand) is the natural number following 3999 and preceding 4001. It is a decagonal number.
Selected numbers in the range 4001–4999
4001 to 4099
4005 – triangular number
4007 – safe prime
4010 – magic constant of n × n normal magic square and n-queens problem for n = 20
4013 – balanced prime
4019 – S... | 4000 (number) | [
"Mathematics"
] | 2,162 | [
"Elementary mathematics",
"Integers",
"Mathematical objects",
"Numbers"
] |
563,000 | https://en.wikipedia.org/wiki/5000%20%28number%29 | 5000 (five thousand) is the natural number following 4999 and preceding 5001. Five thousand is, at the same time, the largest isogrammic numeral, and the smallest number that contains every one of the five vowels (a, e, i, o, u) in the English language.
Selected numbers in the range 5001–5999
5001 to 5099
5003 – Sop... | 5000 (number) | [
"Mathematics"
] | 1,727 | [
"Elementary mathematics",
"Integers",
"Mathematical objects",
"Numbers"
] |
563,001 | https://en.wikipedia.org/wiki/6000%20%28number%29 | 6000 (six thousand) is the natural number following 5999 and preceding 6001.
Selected numbers in the range 6001–6999
6001 to 6099
6025 – Stage name of rhythm guitarist of the Dead Kennedys from June 1978 to March 1979. Full name is Carlos Cadona.
6028 – centered heptagonal number
6037 – super-prime, prime of the f... | 6000 (number) | [
"Mathematics"
] | 1,685 | [
"Elementary mathematics",
"Integers",
"Mathematical objects",
"Numbers"
] |
563,056 | https://en.wikipedia.org/wiki/List%20of%20software%20patents | This is a list of software patents, which contains notable patents and patent applications involving computer programs (also known as a software patent). Software patents cover a wide range of topics and there is therefore important debate about whether such subject-matter should be excluded from patent protection. How... | List of software patents | [
"Technology"
] | 1,730 | [
"Computing-related lists"
] |
563,071 | https://en.wikipedia.org/wiki/Granulocyte%20colony-stimulating%20factor | Granulocyte colony-stimulating factor (G-CSF or GCSF), also known as colony-stimulating factor 3 (CSF 3), is a glycoprotein that stimulates the bone marrow to produce granulocytes and stem cells and release them into the bloodstream.
Functionally, it is a cytokine and hormone, a type of colony-stimulating factor, and ... | Granulocyte colony-stimulating factor | [
"Chemistry"
] | 2,140 | [
"Cytokines",
"Growth factors",
"Signal transduction"
] |
563,074 | https://en.wikipedia.org/wiki/Sundaland | Sundaland (also called Sundaica or the Sundaic region) is a biogeographical region of Southeast Asia corresponding to a larger landmass that was exposed throughout the last 2.6 million years during periods when sea levels were lower. It includes Bali, Borneo, Java, and Sumatra in Indonesia, and their surrounding small ... | Sundaland | [
"Biology"
] | 3,745 | [
"Biogeography"
] |
563,093 | https://en.wikipedia.org/wiki/Paracrine%20signaling | In cellular biology, paracrine signaling is a form of cell signaling, a type of cellular communication in which a cell produces a signal to induce changes in nearby cells, altering the behaviour of those cells. Signaling molecules known as paracrine factors diffuse over a relatively short distance (local action), as op... | Paracrine signaling | [
"Chemistry",
"Biology"
] | 4,736 | [
"Biochemistry",
"Neurochemistry",
"Signal transduction"
] |
563,105 | https://en.wikipedia.org/wiki/Approximation%20algorithm | In computer science and operations research, approximation algorithms are efficient algorithms that find approximate solutions to optimization problems (in particular NP-hard problems) with provable guarantees on the distance of the returned solution to the optimal one. Approximation algorithms naturally arise in the f... | Approximation algorithm | [
"Mathematics"
] | 2,806 | [
"Mathematical relations",
"Approximations",
"Approximation algorithms"
] |
563,120 | https://en.wikipedia.org/wiki/Biological%20rhythm | Biological rhythms are repetitive biological processes. Some types of biological rhythms have been described as biological clocks. They can range in frequency from microseconds to less than one repetitive event per decade. Biological rhythms are studied by chronobiology. In the biochemical context biological rhythms ar... | Biological rhythm | [
"Biology"
] | 707 | [
"nan",
"Chronobiology"
] |
563,133 | https://en.wikipedia.org/wiki/Wallacea | Wallacea is a biogeographical designation for a group of mainly Indonesian islands separated by deep-water straits from the Asian and Australian continental shelves. Wallacea includes Sulawesi, the largest island in the group, as well as Lombok, Sumbawa, Flores, Sumba, Timor, Halmahera, Buru, Seram, and many smaller i... | Wallacea | [
"Biology"
] | 1,649 | [
"Biogeography"
] |
563,161 | https://en.wikipedia.org/wiki/Membrane%20potential | Membrane potential (also transmembrane potential or membrane voltage) is the difference in electric potential between the interior and the exterior of a biological cell. It equals the interior potential minus the exterior potential. This is the energy (i.e. work) per charge which is required to move a (very small) posi... | Membrane potential | [
"Chemistry",
"Biology"
] | 8,658 | [
"Cell communication",
"Membrane biology",
"Electrochemical concepts",
"Electrochemistry",
"Cellular processes",
"Molecular biology"
] |
563,219 | https://en.wikipedia.org/wiki/369%20%28number%29 | 369 (three hundred [and] sixty-nine) is the natural number following 368 and preceding 370.
In mathematics
369 is the magic constant of the 9 × 9 magic square and the n-Queens Problem for n = 9.
There are 369 free octominoes (polyominoes of order 8).
369 is a Ruth-Aaron Pair with 370. The sums of their prime factor... | 369 (number) | [
"Mathematics"
] | 92 | [
"Mathematical objects",
"Number stubs",
"Elementary mathematics",
"Integers",
"Numbers"
] |
563,239 | https://en.wikipedia.org/wiki/Biogenic%20substance | A biogenic substance is a product made by or of life forms. While the term originally was specific to metabolite compounds that had toxic effects on other organisms, it has developed to encompass any constituents, secretions, and metabolites of plants or animals. In context of molecular biology, biogenic substances are... | Biogenic substance | [
"Physics",
"Chemistry",
"Biology"
] | 2,900 | [
"Algae",
"Natural materials",
"Phycology",
"Organic compounds",
"Materials",
"Paleobiology",
"Matter"
] |
563,245 | https://en.wikipedia.org/wiki/Biogenic%20amine | A biogenic amine is a biogenic substance with one or more amine groups. They are basic nitrogenous compounds formed mainly by decarboxylation of amino acids or by amination and transamination of aldehydes and ketones. Biogenic amines are organic bases with low molecular weight and are synthesized by microbial, vegetabl... | Biogenic amine | [
"Chemistry"
] | 1,117 | [
"Biomolecules by chemical classification",
"Biogenic amines"
] |
563,299 | https://en.wikipedia.org/wiki/Human%20behavior | Human behavior is the potential and expressed capacity (mentally, physically, and socially) of human individuals or groups to respond to internal and external stimuli throughout their life. Behavior is driven by genetic and environmental factors that affect an individual. Behavior is also driven, in part, by thoughts a... | Human behavior | [
"Biology"
] | 5,281 | [
"Behavior",
"Human behavior"
] |
563,334 | https://en.wikipedia.org/wiki/DISCiPLE | The DISCiPLE is a floppy disk interface for the ZX Spectrum home computer. Designed by Miles Gordon Technology, it was marketed by Rockfort Products and launched in 1986.
Like Sinclair's own ZX Interface 1, the DISCiPLE was a wedge-shaped unit fitting underneath the Spectrum. It was designed as a super-interface, prov... | DISCiPLE | [
"Technology"
] | 414 | [
"Computer storage devices",
"Computing stubs",
"Recording devices",
"Computer hardware stubs"
] |
563,367 | https://en.wikipedia.org/wiki/John%20Pope%20%28general%29 | John Pope (March 16, 1822 – September 23, 1892) was a career United States Army officer and Union general in the American Civil War. He had a brief stint in the Western Theater, but he is best known for his defeat at the Second Battle of Bull Run (Second Manassas) in the East.
Pope was a graduate of the United States ... | John Pope (general) | [
"Engineering"
] | 2,786 | [
"United States Army Corps of Topographical Engineers",
"Civil engineering organizations"
] |
563,386 | https://en.wikipedia.org/wiki/Select%20Society%20of%20Sanitary%20Sludge%20Shovelers | The Select Society of Sanitary Sludge Shovelers (5S) is used by water environment associations (i.e., those working with sewage and sewage treatment) to honour those who have made a particular contribution to the industry.
Pennsylvania started the High Hat Society in 1937 and used the words "Sludge Shovelers Society" ... | Select Society of Sanitary Sludge Shovelers | [
"Chemistry",
"Engineering",
"Environmental_science"
] | 191 | [
"Sewerage",
"Environmental engineering",
"Water pollution"
] |
563,387 | https://en.wikipedia.org/wiki/Receptor%20potential | A receptor potential, also known as a generator potential, a type of graded potential, is the transmembrane potential difference produced by activation of a sensory receptor.
A receptor potential is often produced by sensory transduction. It is generally a depolarizing event resulting from inward current flow. The in... | Receptor potential | [
"Chemistry"
] | 354 | [
"Receptors",
"Signal transduction"
] |
563,439 | https://en.wikipedia.org/wiki/Controlled%20natural%20language | Controlled natural languages (CNLs) are subsets of natural languages that are obtained by restricting the grammar and vocabulary in order to reduce or eliminate ambiguity and complexity. Traditionally, controlled languages fall into two major types: those that improve readability for human readers (e.g. non-native spea... | Controlled natural language | [
"Technology"
] | 395 | [
"Natural language processing",
"Natural language and computing"
] |
563,456 | https://en.wikipedia.org/wiki/Methanogen | Methanogens are anaerobic archaea that produce methane as a byproduct of their energy metabolism, i.e., catabolism. Methane production, or methanogenesis, is the only biochemical pathway for ATP generation in methanogens. All known methanogens belong exclusively to the domain Archaea, although some bacteria, plants, an... | Methanogen | [
"Chemistry",
"Engineering",
"Biology",
"Environmental_science"
] | 7,731 | [
"Archaea",
"Methane",
"Archaea biology",
"Anaerobic digestion",
"Water technology",
"Environmental engineering",
"Greenhouse gases",
"Environmental microbiology"
] |
563,466 | https://en.wikipedia.org/wiki/Perimeter%20Institute%20for%20Theoretical%20Physics | Perimeter Institute for Theoretical Physics (PI, Perimeter, PITP) is an independent research centre in foundational theoretical physics located in Waterloo, Ontario, Canada. It was founded in 1999. The institute's founding and major benefactor is Canadian entrepreneur and philanthropist Mike Lazaridis.
The original bu... | Perimeter Institute for Theoretical Physics | [
"Physics"
] | 1,804 | [
"Theoretical physics",
"Theoretical physics institutes"
] |
563,532 | https://en.wikipedia.org/wiki/Barrel%20of%20oil%20equivalent | The barrel of oil equivalent (BOE) is a unit of energy based on the approximate energy released by burning one barrel (, or about ) of crude oil. The BOE is used by oil and gas companies in their financial statements as a way of combining oil and natural gas reserves and production into a single measure, although this... | Barrel of oil equivalent | [
"Mathematics"
] | 393 | [
"Equivalent quantities",
"Quantity",
"Units of energy",
"Equivalent units",
"Units of measurement"
] |
563,580 | https://en.wikipedia.org/wiki/Hormone%20receptor | A hormone receptor is a receptor molecule that binds to a specific hormone. Hormone receptors are a wide family of proteins made up of receptors for thyroid and steroid hormones, retinoids and Vitamin D, and a variety of other receptors for various ligands, such as fatty acids and prostaglandins. Hormone receptors are ... | Hormone receptor | [
"Chemistry"
] | 1,890 | [
"Receptors",
"Signal transduction"
] |
563,620 | https://en.wikipedia.org/wiki/Septentrional | Septentrional, meaning "of the north", is a Latinate adjective sometimes used in English. It is a form of the Latin noun septentriones, which refers to the seven stars of the Plough (Big Dipper), occasionally called the Septentrion.
In the 18th century, septentrional languages was a recognised term for the Germanic la... | Septentrional | [
"Physics",
"Mathematics"
] | 632 | [
"Topology",
"Space",
"Geometry",
"Spacetime",
"Orientation (geometry)"
] |
563,628 | https://en.wikipedia.org/wiki/Clock%20tower | Clock towers are a specific type of structure that house a turret clock and have one or more clock faces on the upper exterior walls. Many clock towers are freestanding structures but they can also adjoin or be located on top of another building. Some other buildings also have clock faces on their exterior but these st... | Clock tower | [
"Physics",
"Technology",
"Engineering"
] | 1,220 | [
"Physical systems",
"Machines",
"Clocks",
"Measuring instruments"
] |
563,662 | https://en.wikipedia.org/wiki/Stooge%20sort | Stooge sort is a recursive sorting algorithm. It is notable for its exceptionally bad time complexity of =
The algorithm's running time is thus slower compared to reasonable sorting algorithms, and is slower than bubble sort, a canonical example of a fairly inefficient sort. It is, however, more efficient than Slowso... | Stooge sort | [
"Technology"
] | 759 | [
"Computing stubs",
"Computer science",
"Computer science stubs"
] |
563,694 | https://en.wikipedia.org/wiki/Gell-Mann%20matrices | The Gell-Mann matrices, developed by Murray Gell-Mann, are a set of eight linearly independent 3×3 traceless Hermitian matrices used in the study of the strong interaction in particle physics.
They span the Lie algebra of the SU(3) group in the defining representation.
Matrices
{| border="0" cellpadding="8" cellspa... | Gell-Mann matrices | [
"Physics",
"Mathematics"
] | 1,018 | [
"Applied mathematics",
"Theoretical physics",
"Mathematical objects",
"Matrices (mathematics)",
"Mathematical physics"
] |
563,728 | https://en.wikipedia.org/wiki/Crystalloluminescence | Crystalloluminescence is the effect of luminescence produced during crystallization. The phenomenon was first reported in the 1800s from the rapid crystallization of potassium sulfate from an aqueous solution.
References
Luminescence
Light sources | Crystalloluminescence | [
"Chemistry"
] | 50 | [
"Luminescence",
"Molecular physics",
"Physical chemistry stubs"
] |
563,847 | https://en.wikipedia.org/wiki/Electromigration | Electromigration is the transport of material caused by the gradual movement of the ions in a conductor due to the momentum transfer between conducting electrons and diffusing metal atoms. The effect is important in applications where high direct current densities are used, such as in microelectronics and related stru... | Electromigration | [
"Physics",
"Chemistry",
"Materials_science",
"Technology",
"Engineering"
] | 4,096 | [
"Transport phenomena",
"Physical phenomena",
"Chemical engineering",
"Technological failures",
"Semiconductor device defects",
"Electric and magnetic fields in matter",
"Materials science",
"Electrochemistry",
"Condensed matter physics"
] |
563,928 | https://en.wikipedia.org/wiki/Baby-step%20giant-step | In group theory, a branch of mathematics, the baby-step giant-step is a meet-in-the-middle algorithm for computing the discrete logarithm or order of an element in a finite abelian group by Daniel Shanks. The discrete log problem is of fundamental importance to the area of public key cryptography.
Many of the most com... | Baby-step giant-step | [
"Mathematics"
] | 1,059 | [
"Group theory",
"Fields of abstract algebra"
] |
563,950 | https://en.wikipedia.org/wiki/Coesite | Coesite () is a form (polymorph) of silicon dioxide (SiO2) that is formed when very high pressure (2–3 gigapascals), and moderately high temperature (), are applied to quartz. Coesite was first synthesized by Loring Coes, Jr., a chemist at the Norton Company, in 1953.
Occurrences
In 1960, a natural occurrence of coes... | Coesite | [
"Materials_science"
] | 787 | [
"Silica polymorphs",
"Polymorphism (materials science)"
] |
563,960 | https://en.wikipedia.org/wiki/OpenAL | OpenAL (Open Audio Library) is a cross-platform audio application programming interface (API). It is designed for efficient rendering of multichannel three-dimensional positional audio. Its API style and conventions deliberately resemble those of OpenGL. OpenAL is an environmental 3D audio library, which can add realis... | OpenAL | [
"Technology"
] | 2,168 | [
"IT infrastructure",
"Computer libraries"
] |
563,977 | https://en.wikipedia.org/wiki/Filgrastim | Filgrastim, sold under the brand name Neupogen among others, is a medication used to treat low neutrophil count. Low neutrophil counts may occur with HIV/AIDS, following chemotherapy or radiation poisoning, or be of an unknown cause. It may also be used to increase white blood cells for gathering during leukapheresis. ... | Filgrastim | [
"Chemistry",
"Biology"
] | 1,358 | [
"Growth factors",
"Recombinant proteins",
"Biotechnology products",
"Signal transduction"
] |
563,980 | https://en.wikipedia.org/wiki/Look-and-say%20sequence | In mathematics, the look-and-say sequence is the sequence of integers beginning as follows:
1, 11, 21, 1211, 111221, 312211, 13112221, 1113213211, 31131211131221, ... .
To generate a member of the sequence from the previous member, read off the digits of the previous member, counting the number of digits in groups o... | Look-and-say sequence | [
"Mathematics"
] | 1,336 | [
"Mathematical objects",
"Algebraic numbers",
"nan",
"Mathematical constants",
"Numbers"
] |
564,004 | https://en.wikipedia.org/wiki/Graph%20reduction | In computer science, graph reduction implements an efficient version of non-strict evaluation, an evaluation strategy where the arguments to a function are not immediately evaluated. This form of non-strict evaluation is also known as lazy evaluation and used in functional programming languages. The technique was first... | Graph reduction | [
"Mathematics"
] | 465 | [
"Mathematical relations",
"Graph theory",
"Graph rewriting"
] |
564,276 | https://en.wikipedia.org/wiki/Delimiter | A delimiter is a sequence of one or more characters for specifying the boundary between separate, independent regions in plain text, mathematical expressions or other data streams. An example of a delimiter is the comma character, which acts as a field delimiter in a sequence of comma-separated values. Another example ... | Delimiter | [
"Mathematics",
"Technology"
] | 2,712 | [
"Sequences and series",
"Computer science",
"Mathematical structures",
"String (computer science)"
] |
564,332 | https://en.wikipedia.org/wiki/San%20Juan%20Island | San Juan Island is the second-largest and most populous of the San Juan Islands in northwestern Washington, United States. It has a land area of 142.59 km2 (55.053 sq mi) and a population of 8,632 as of the 2020 census.
Washington State Ferries serves Friday Harbor, which is San Juan Island's major population center, ... | San Juan Island | [
"Chemistry",
"Biology"
] | 1,341 | [
"Places with bioluminescence",
"Bioluminescence"
] |
564,361 | https://en.wikipedia.org/wiki/Site-directed%20mutagenesis | Site-directed mutagenesis is a molecular biology method that is used to make specific and intentional mutating changes to the DNA sequence of a gene and any gene products. Also called site-specific mutagenesis or oligonucleotide-directed mutagenesis, it is used for investigating the structure and biological activity of... | Site-directed mutagenesis | [
"Chemistry",
"Engineering",
"Biology"
] | 2,808 | [
"Genetics techniques",
"Molecular genetics",
"Genetic engineering",
"Molecular biology"
] |
564,380 | https://en.wikipedia.org/wiki/Expression%20vector | An expression vector, otherwise known as an expression construct, is usually a plasmid or virus designed for gene expression in cells. The vector is used to introduce a specific gene into a target cell, and can commandeer the cell's mechanism for protein synthesis to produce the protein encoded by the gene. Expression... | Expression vector | [
"Chemistry",
"Engineering",
"Biology"
] | 3,454 | [
"Genetics techniques",
"Genetic engineering",
"Biotechnology",
"nan",
"Molecular biology",
"Biochemistry"
] |
564,384 | https://en.wikipedia.org/wiki/Clock%20face | A clock face is the part of an analog clock (or watch) that displays time through the use of a flat dial with reference marks, and revolving pointers turning on concentric shafts at the center, called hands. In its most basic, globally recognized form, the periphery of the dial is numbered 1 through 12 indicating the ... | Clock face | [
"Technology"
] | 1,558 | [
"Timekeeping components",
"Components"
] |
564,527 | https://en.wikipedia.org/wiki/Density%20matrix%20renormalization%20group | The density matrix renormalization group (DMRG) is a numerical variational technique devised to obtain the low-energy physics of quantum many-body systems with high accuracy. As a variational method, DMRG is an efficient algorithm that attempts to find the lowest-energy matrix product state wavefunction of a Hamiltonia... | Density matrix renormalization group | [
"Physics"
] | 2,829 | [
"Statistical mechanics",
"Theoretical physics",
"Computational physics"
] |
564,578 | https://en.wikipedia.org/wiki/Protease%20inhibitor%20%28biology%29 | In biology and biochemistry, protease inhibitors, or antiproteases, are molecules that inhibit the function of proteases (enzymes that aid the breakdown of proteins). Many naturally occurring protease inhibitors are proteins.
In medicine, protease inhibitor is often used interchangeably with alpha 1-antitrypsin (A1AT,... | Protease inhibitor (biology) | [
"Biology"
] | 1,595 | [
"Protein families",
"Protein classification"
] |
564,590 | https://en.wikipedia.org/wiki/Serpin | Serpins are a superfamily of proteins with similar structures that were first identified for their protease inhibition activity and are found in all kingdoms of life. The acronym serpin was originally coined because the first serpins to be identified act on chymotrypsin-like serine proteases (serine protease inhibitors... | Serpin | [
"Biology"
] | 7,200 | [
"Protein families",
"Protein classification"
] |
564,641 | https://en.wikipedia.org/wiki/Virtual%20ground | In electronics, a virtual ground (or virtual earth) is a node of a circuit that is maintained at a steady reference potential, without being connected directly to the reference potential. In some cases the reference potential is considered to be that of the surface of the earth, and the reference node is called "groun... | Virtual ground | [
"Engineering"
] | 597 | [
"Electrical engineering",
"Electronic engineering",
"Electrical circuits"
] |
564,661 | https://en.wikipedia.org/wiki/Video%20game%20producer | A video game producer is the top person in charge of overseeing development of a video game.
History
The earliest documented use of the term producer in games was by Trip Hawkins, who established the position when he founded Electronic Arts in 1982:
Sierra On-Line's 1982 computer game Time Zone may be the first to l... | Video game producer | [
"Technology"
] | 1,307 | [
"Video game industry occupations",
"Computer occupations"
] |
564,685 | https://en.wikipedia.org/wiki/Digital%20control | Digital control is a branch of control theory that uses digital computers to act as system controllers.
Depending on the requirements, a digital control system can take the form of a microcontroller to an ASIC to a standard desktop computer.
Since a digital computer is a discrete system, the Laplace transform is replac... | Digital control | [
"Mathematics"
] | 1,251 | [
"Applied mathematics",
"Control theory",
"Dynamical systems"
] |
564,695 | https://en.wikipedia.org/wiki/Discrete%20system | In theoretical computer science, a discrete system is a system with a countable number of states. Discrete systems may be contrasted with continuous systems, which may also be called analog systems. A final discrete system is often modeled with a directed graph and is analyzed for correctness and complexity according ... | Discrete system | [
"Technology",
"Engineering"
] | 178 | [
"Telecommunications engineering",
"Computer engineering",
"Signal processing"
] |
564,719 | https://en.wikipedia.org/wiki/Hybrid%20system | A hybrid system is a dynamical system that exhibits both continuous and discrete dynamic behavior – a system that can both flow (described by a differential equation) and jump (described by a state machine, automaton, or a difference equation). Often, the term "hybrid dynamical system" is used instead of "hybrid system... | Hybrid system | [
"Physics",
"Mathematics"
] | 1,484 | [
"Applied mathematics",
"Control theory",
"Mathematical objects",
"Differential equations",
"Equations",
"Mechanics",
"Dynamical systems"
] |
564,746 | https://en.wikipedia.org/wiki/Closed-loop%20controller | A closed-loop controller or feedback controller is a control loop which incorporates feedback, in contrast to an open-loop controller or non-feedback controller.
A closed-loop controller uses feedback to control states or outputs of a dynamical system. Its name comes from the information path in the system: process inp... | Closed-loop controller | [
"Mathematics"
] | 1,260 | [
"Applied mathematics",
"Control theory",
"Dynamical systems"
] |
564,779 | https://en.wikipedia.org/wiki/Cell%20growth | Cell growth refers to an increase in the total mass of a cell, including both cytoplasmic, nuclear and organelle volume. Cell growth occurs when the overall rate of cellular biosynthesis (production of biomolecules or anabolism) is greater than the overall rate of cellular degradation (the destruction of biomolecules v... | Cell growth | [
"Biology"
] | 5,061 | [
"Cell cycle",
"Cellular processes"
] |
564,821 | https://en.wikipedia.org/wiki/Numero%20sign | {{Infobox symbol
|mark=
|unicode = {{unichar|2116|Numero sig'n|html=}}
|see also =
|different from=
}}
The numero sign or numero symbol, (also represented as Nº, No̱, №, No., or no.'''), is a typographic abbreviation of the word number(s) indicating ordinal numeration, especially in names and titles. For example, us... | Numero sign | [
"Mathematics"
] | 1,437 | [
"Symbols",
"Mathematical objects",
"Arithmetic",
"Typographical symbols",
"Numbers"
] |
564,838 | https://en.wikipedia.org/wiki/M%C4%83r%C8%9Bi%C8%99or | Mărțișor () is a tradition celebrated at the beginning of Spring in March, involving an object made from two intertwined red and white strings with hanging tassel in Romania and Moldova, very similar to Martenitsa tradition in Bulgaria and Martinka in North Macedonia and traditions of other populations from Southeaste... | Mărțișor | [
"Physics"
] | 994 | [
"Magic items",
"Religious objects",
"Physical objects",
"Matter"
] |
564,886 | https://en.wikipedia.org/wiki/Nslookup | nslookup (from name server lookup) is a network administration command-line tool for querying the Domain Name System (DNS) to obtain the mapping between domain name and IP address, or other DNS records.
Overview
nslookup is a member of the BIND name server software. Andrew Cherenson created nslookup as a class project... | Nslookup | [
"Technology"
] | 596 | [
"Windows commands",
"Computing commands",
"OS/2 commands"
] |
564,948 | https://en.wikipedia.org/wiki/Bernard%20Fr%C3%A9nicle%20de%20Bessy | Bernard Frénicle de Bessy (c. 1604 – 1674), was a French mathematician born in Paris, who wrote numerous mathematical papers, mainly in number theory and combinatorics. He is best remembered for , a treatise on magic squares published posthumously in 1693, in which he described all 880 essentially different normal magi... | Bernard Frénicle de Bessy | [
"Mathematics"
] | 763 | [
"Combinatorialists",
"Combinatorics"
] |
564,961 | https://en.wikipedia.org/wiki/Dilaton | In particle physics, the hypothetical dilaton particle is a particle of a scalar field that appears in theories with extra dimensions when the volume of the compactified dimensions varies. It appears as a radion in Kaluza–Klein theory's compactifications of extra dimensions. In Brans–Dicke theory of gravity, Newton'... | Dilaton | [
"Physics",
"Astronomy"
] | 1,000 | [
"Astronomical hypotheses",
"Unsolved problems in physics",
"Hypothetical elementary particles",
"String theory",
"Supersymmetry",
"Physics beyond the Standard Model",
"Symmetry"
] |
564,987 | https://en.wikipedia.org/wiki/Robert%20Woodhouse | Robert Woodhouse (28 April 177323 December 1827) was a British mathematician and astronomer.
Biography
Early life and education
Robert Woodhouse was born on 28 April 1773 in Norwich, Norfolk, the son of Robert Woodhouse, linen draper, and Judith Alderson, the daughter of a Unitarian minister from Lowestoft. Robert j... | Robert Woodhouse | [
"Mathematics"
] | 757 | [
"Mathematical analysis",
"Mathematical analysts"
] |
565,005 | https://en.wikipedia.org/wiki/Antimonite | In chemistry, antimonite refers to a salt of antimony(III), such as NaSb(OH)4 and NaSbO2 (meta-antimonite), which can be prepared by reacting alkali with antimony trioxide, Sb2O3. These are formally salts of antimonous acid, Sb(OH)3, whose existence in solution is dubious. Attempts to isolate it generally form Sb2O3·xH... | Antimonite | [
"Chemistry"
] | 176 | [
"Inorganic compounds",
"Inorganic compound stubs"
] |
565,031 | https://en.wikipedia.org/wiki/Particle%20displacement | Particle displacement or displacement amplitude is a measurement of distance of the movement of a sound particle from its equilibrium position in a medium as it transmits a sound wave.
The SI unit of particle displacement is the metre (m). In most cases this is a longitudinal wave of pressure (such as sound), but it ... | Particle displacement | [
"Physics",
"Mathematics"
] | 388 | [
"Physical phenomena",
"Sound measurements",
"Physical quantities",
"Quantity",
"Classical mechanics",
"Acoustics",
"Physical properties"
] |
565,214 | https://en.wikipedia.org/wiki/7000%20%28number%29 | 7000 (seven thousand) is the natural number following 6999 and preceding 7001.
Selected numbers in the range 7001–7999
7001 to 7099
7021 – triangular number
7043 – Sophie Germain prime
7056 = 842
7057 – cuban prime of the form x = y + 1, super-prime
7073 – Leyland number
7079 – Sophie Germain prime, safe prime
... | 7000 (number) | [
"Mathematics"
] | 1,398 | [
"Elementary mathematics",
"Integers",
"Mathematical objects",
"Numbers"
] |
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