id int64 580 79M | url stringlengths 31 175 | text stringlengths 9 245k | source stringlengths 1 109 | categories stringclasses 160
values | token_count int64 3 51.8k |
|---|---|---|---|---|---|
73,119,653 | https://en.wikipedia.org/wiki/Aluminium%E2%80%93zinc%20alloys | Aluminium brass is a technically rather uncommon term for high-strength and partly seawater-resistant copper-zinc cast and wrought alloys with 55–66% copper, up to 7% aluminium, up to 4.5% iron, and 5% manganese. Aluminium bronze is technically correct as bronze, a zinc-free copper-tin casting alloy with aluminium cont... | Aluminium–zinc alloys | Chemistry | 259 |
4,243,413 | https://en.wikipedia.org/wiki/NGC%203766 | NGC 3766 (also known as Caldwell 97) is an open star cluster in the southern constellation Centaurus. It is located in the vast star-forming region known as the Carina molecular cloud, and was discovered by Nicolas Louis de Lacaille during his astrometric survey in 1751–1752. At a distance of about 1745 pc, the cluster... | NGC 3766 | Astronomy | 280 |
30,610,952 | https://en.wikipedia.org/wiki/Wynnella%20auricula | Wynnella auricula is a species of fungus in the family Helvellaceae, and the type species of genus Wynnella. It was first described in 1763 by German mycologist Jacob Christian Schäffer as Peziza auricula. Jean Louis Émile Boudier transferred it to Wynnella in 1885.
References
External links
Pezizales
Fungi of Europ... | Wynnella auricula | Biology | 92 |
2,769,817 | https://en.wikipedia.org/wiki/Motor%20drive | A motor drive is a physical system that includes a motor. An adjustable speed motor drive is a system that includes a motor that has multiple operating speeds. A variable speed motor drive is a system that includes a motor that is continuously variable in speed. If the motor is generating electrical energy rather than ... | Motor drive | Physics,Technology,Engineering | 2,727 |
34,546,086 | https://en.wikipedia.org/wiki/Polymer%20architecture | Polymer architecture in polymer science relates to the way branching leads to a deviation from a strictly linear polymer chain. Branching may occur randomly or reactions may be designed so that specific architectures are targeted. It is an important microstructural feature. A polymer's architecture affects many of its ... | Polymer architecture | Chemistry,Materials_science | 847 |
23,434,867 | https://en.wikipedia.org/wiki/C7H5NS | {{DISPLAYTITLE:C7H5NS}}
The molecular formula C7H5NS (molar mass: 135.19 g/mol, exact mass: 135.0143 u) may refer to:
Benzothiazole
Phenyl isothiocyanate (PITC) | C7H5NS | Chemistry | 66 |
477,578 | https://en.wikipedia.org/wiki/Whitney%20embedding%20theorem | In mathematics, particularly in differential topology, there are two Whitney embedding theorems, named after Hassler Whitney:
The strong Whitney embedding theorem states that any smooth real -dimensional manifold (required also to be Hausdorff and second-countable) can be smoothly embedded in the real -space, if . Th... | Whitney embedding theorem | Mathematics | 1,532 |
35,829,746 | https://en.wikipedia.org/wiki/Jadav%20Payeng | Jadav "Molai" Payeng (born 31 October 1959) is an environmental activist and forestry worker from Majuli, popularly known as the Forest Man of India. Over the course of several decades, he has planted and tended trees on a sandbar of the river Brahmaputra turning it into a forest reserve. The forest, called Molai fores... | Jadav Payeng | Environmental_science | 1,424 |
24,993,596 | https://en.wikipedia.org/wiki/Negative%20multinomial%20distribution | In probability theory and statistics, the negative multinomial distribution is a generalization of the negative binomial distribution (NB(x0, p)) to more than two outcomes.
As with the univariate negative binomial distribution, if the parameter is a positive integer, the negative multinomial distribution has an urn m... | Negative multinomial distribution | Mathematics | 565 |
250,074 | https://en.wikipedia.org/wiki/Binomial%20options%20pricing%20model | In finance, the binomial options pricing model (BOPM) provides a generalizable numerical method for the valuation of options. Essentially, the model uses a "discrete-time" (lattice based) model of the varying price over time of the underlying financial instrument, addressing cases where the closed-form Black–Scholes fo... | Binomial options pricing model | Mathematics | 1,680 |
11,233,334 | https://en.wikipedia.org/wiki/Ultratrace%20element | In biochemistry, an ultratrace element is a chemical element that normally comprises less than one microgram per gram of a given organism (i.e. less than 0.0001% by weight), but which plays a significant role in its metabolism.
Possible ultratrace elements in humans include boron, silicon, nickel, vanadium and cobalt... | Ultratrace element | Chemistry,Biology | 109 |
830,206 | https://en.wikipedia.org/wiki/Magnetic%20amplifier | The magnetic amplifier (colloquially known as a "mag amp") is an electromagnetic device for amplifying electrical signals. The magnetic amplifier was invented early in the 20th century, and was used as an alternative to vacuum tube amplifiers where robustness and high current capacity were required. World War II Ge... | Magnetic amplifier | Technology,Engineering | 2,380 |
20,406,792 | https://en.wikipedia.org/wiki/Nimonic | Nimonic is now a registered trademark of Special Metals Corporation that refers to a family of nickel-based high-temperature low creep superalloys. Nimonic alloys typically consist of more than 50% nickel and 20% chromium with additives such as titanium and aluminium.
The main use is in gas turbine components and ext... | Nimonic | Chemistry,Engineering | 560 |
47,851,919 | https://en.wikipedia.org/wiki/Penicillium%20tropicoides | Penicillium tropicoides is a species of fungus in the genus Penicillium.
References
Further reading
tropicoides
Fungi described in 2010
Fungus species | Penicillium tropicoides | Biology | 36 |
643,147 | https://en.wikipedia.org/wiki/Association%20of%20Universities%20for%20Research%20in%20Astronomy | The Association of Universities for Research in Astronomy (AURA) is a consortium of universities and other institutions that operates astronomical observatories and telescopes.
Founded October 10, 1957, with the encouragement of the National Science Foundation (NSF), AURA was incorporated by a group of seven U.S. uni... | Association of Universities for Research in Astronomy | Astronomy | 1,173 |
48,085 | https://en.wikipedia.org/wiki/Virtual%20management | Virtual management is the supervision, leadership, and maintenance of virtual teams—dispersed work groups that rarely meet face to face. As the number of virtual teams has grown, facilitated by the Internet, globalization, outsourcing, and remote work, the need to manage them has also grown. The challenging task of man... | Virtual management | Technology | 3,347 |
20,829,248 | https://en.wikipedia.org/wiki/C5H4N4S | {{DISPLAYTITLE:C5H4N4S}}
The molecular formula C5H4N4S (molar mass : 152.18 g/mol) may refer to :
Mercaptopurine, an immunosuppressive drug
Tisopurine, a treatment of gout
References
Molecular formulas | C5H4N4S | Physics,Chemistry | 70 |
1,759,247 | https://en.wikipedia.org/wiki/Highly%20abundant%20number | In number theory, a highly abundant number is a natural number with the property that the sum of its divisors (including itself) is greater than the sum of the divisors of any smaller natural number.
Highly abundant numbers and several similar classes of numbers were first introduced by , and early work on the subject... | Highly abundant number | Mathematics | 504 |
7,922,315 | https://en.wikipedia.org/wiki/Cray%20XMT | Cray XMT (Cray eXtreme MultiThreading, codenamed Eldorado) is a scalable multithreaded shared memory supercomputer architecture by Cray, based on the third generation of the Tera MTA architecture, targeted at large graph problems (e.g. semantic databases, big data, pattern matching). Presented in 2005, it supersedes th... | Cray XMT | Technology | 1,371 |
76,410,556 | https://en.wikipedia.org/wiki/G299.2-2.9 | G299.2-2.9 is a supernova remnant in the Milky Way, 16,000 light years from Earth. It is the remains of a Type Ia supernova.
The observed radius of the remnant shell translates to approximately 4,500 years of expansion, making it one of the oldest observed Type Ia supernova remnants.
Description
G299.2-2.9 gives astr... | G299.2-2.9 | Chemistry,Astronomy | 348 |
1,791,712 | https://en.wikipedia.org/wiki/Normality%20%28behavior%29 | Normality is a behavior that can be normal for an individual (intrapersonal normality) when it is consistent with the most common behavior for that person. Normal is also used to describe individual behavior that conforms to the most common behavior in society (known as conformity). However, normal behavior is often on... | Normality (behavior) | Biology | 4,750 |
1,944,758 | https://en.wikipedia.org/wiki/Interstellar%20probe | An interstellar probe is a space probe that has left—or is expected to leave—the Solar System and enter interstellar space, which is typically defined as the region beyond the heliopause. It also refers to probes capable of reaching other star systems.
As of 2024, there are five interstellar probes, all launched by th... | Interstellar probe | Astronomy | 3,816 |
53,028,511 | https://en.wikipedia.org/wiki/HD%2036780 | HD 36780 is a star located in Orion's belt, within the equatorial constellation of Orion. It has an orange hue and is dimly visible to the naked eye with an apparent visual magnitude of +5.92. The distance to this object is approximately 534 light years based on parallax. It is drifting away from the Sun with a radial ... | HD 36780 | Astronomy | 195 |
21,830 | https://en.wikipedia.org/wiki/Nature | Nature is an inherent character or constitution, particularly of the ecosphere or the universe as a whole. In this general sense nature refers to the laws, elements and phenomena of the physical world, including life. Although humans are part of nature, human activity or humans as a whole are often described as at time... | Nature | Environmental_science | 7,540 |
49,643,679 | https://en.wikipedia.org/wiki/Zinc%20finger%20protein%20620 | Zinc finger protein 620 is a protein that in humans is encoded by the ZNF620 gene.
References
Further reading
Human proteins | Zinc finger protein 620 | Chemistry | 28 |
30,304,860 | https://en.wikipedia.org/wiki/Rabi%20resonance%20method | Rabi resonance method is a technique developed by Isidor Isaac Rabi for measuring the nuclear spin. The atom is placed in a static magnetic field and a perpendicular rotating magnetic field.
We present a classical treatment in here.
Theory
When only the static magnetic field (B0) is turned on, the spin will precess ... | Rabi resonance method | Physics,Chemistry | 492 |
38,934,394 | https://en.wikipedia.org/wiki/Kiev%20Fortified%20Region | The Kiev Fortified Region (Russian abbreviation КиУР, УР-1, 1-й укреплённый район, 1-й укрепрайон) is a fortified district in the Kyiv area, a complex of defensive structures, consisting of permanent and field fortifications and engineering obstacles. It was built in the period from 1929 to 1941 for the protection of t... | Kiev Fortified Region | Engineering | 722 |
44,912,985 | https://en.wikipedia.org/wiki/C23H32O4 | {{DISPLAYTITLE:C23H32O4}}
The molecular formula C23H32O4 may refer to:
Prorenoic acid
Desoxycorticosterone acetate
Hydroxyprogesterone acetate, an orally active progestin related to hydroxyprogesterone caproate
Norgestomet, a progestin medication which is used in veterinary medicine | C23H32O4 | Chemistry | 86 |
11,908,069 | https://en.wikipedia.org/wiki/Polyconvex%20function | In the calculus of variations, the notion of polyconvexity is a generalization of the notion of convexity for functions defined on spaces of matrices. The notion of polyconvexity was introduced by John M. Ball as a sufficient conditions for proving the existence of energy minimizers in nonlinear elasticity theory. It i... | Polyconvex function | Mathematics | 566 |
10,225 | https://en.wikipedia.org/wiki/Elliptic%20curve | In mathematics, an elliptic curve is a smooth, projective, algebraic curve of genus one, on which there is a specified point . An elliptic curve is defined over a field and describes points in , the Cartesian product of with itself. If the field's characteristic is different from 2 and 3, then the curve can be descri... | Elliptic curve | Mathematics | 6,278 |
22,143,100 | https://en.wikipedia.org/wiki/Shearography | Shearography or Speckle pattern shearing interferometry is a measuring and testing method similar to holographic interferometry. It uses coherent light or coherent soundwaves to provide information about the quality of different materials in nondestructive testing, strain measurement, and vibration analysis. Shearograp... | Shearography | Materials_science | 573 |
1,401,941 | https://en.wikipedia.org/wiki/Morley%20rank | In mathematical logic, Morley rank, introduced by , is a means of measuring the size of a subset of a model of a theory, generalizing the notion of dimension in algebraic geometry.
Definition
Fix a theory T with a model M. The Morley rank of a formula φ defining a definable (with parameters) subset S of M
is an ord... | Morley rank | Mathematics | 753 |
9,361,398 | https://en.wikipedia.org/wiki/Lipofectamine | Lipofectamine or Lipofectamine 2000 is a common transfection reagent, produced and sold by Invitrogen, used in molecular and cellular biology. It is used to increase the transfection efficiency of RNA (including mRNA and siRNA) or plasmid DNA into in vitro cell cultures by lipofection. Lipofectamine contains lipid subu... | Lipofectamine | Chemistry,Biology | 507 |
44,173,789 | https://en.wikipedia.org/wiki/Mustafa%20Prize | The Mustafa Prize is a science and technology award, granted to top researchers and scientists from the Organisation of Islamic Cooperation (OIC) member states. The prize is granted to scholars of the Islamic world as one of the symbols of scientific excellence in recognition of the outstanding scientists and pioneers ... | Mustafa Prize | Technology | 602 |
27,004,332 | https://en.wikipedia.org/wiki/3-Deoxyglucosone | 3-Deoxyglucosone (3DG) is a sugar that is notable because it is a marker for diabetes. 3DG reacts with protein to form advanced glycation end-products (AGEs), which contribute to diseases such as the vascular complications of diabetes, atherosclerosis, hypertension, Alzheimer's disease, inflammation, and aging.
Biosyn... | 3-Deoxyglucosone | Chemistry,Biology | 968 |
11,174,336 | https://en.wikipedia.org/wiki/In-place%20matrix%20transposition | In-place matrix transposition, also called in-situ matrix transposition, is the problem of transposing an N×M matrix in-place in computer memory, ideally with O(1) (bounded) additional storage, or at most with additional storage much less than NM. Typically, the matrix is assumed to be stored in row-major or column-ma... | In-place matrix transposition | Mathematics | 4,028 |
18,194,922 | https://en.wikipedia.org/wiki/HD%20161988 | HD 161988, also known as HR 6635, is a solitary, orange hued star located in the southern circumpolar constellation Apus. It has an apparent magnitude of 6.07, allowing it to be faintly visible to the naked eye. Parallax measurements place it at a distance of 621 light years, and it is currently receding with a helioce... | HD 161988 | Astronomy | 259 |
45,711,405 | https://en.wikipedia.org/wiki/Symbolism%20of%20domes | The symbolic meaning of the dome has developed over millennia. Although the precise origins are unknown, a mortuary tradition of domes existed across the ancient world, as well as a symbolic association with the sky. Both of these traditions may have a common root in the use of the domed hut, a shape which was associat... | Symbolism of domes | Engineering | 5,790 |
7,352,871 | https://en.wikipedia.org/wiki/Cantlop%20Bridge | Cantlop Bridge is a single span cast-iron road bridge over the Cound Brook, located to the north of Cantlop in the parish of Berrington, Shropshire. It was constructed in 1818 to a design possibly by Thomas Telford, having at least been approved by him, and replaced an unsuccessful cast iron coach bridge constructed in... | Cantlop Bridge | Engineering | 538 |
14,747,754 | https://en.wikipedia.org/wiki/List%20of%20states%20and%20union%20territories%20of%20India%20by%20vaccination%20coverage | This is a list of the States of India ranked in order of percentage of children between 12–23 months of age
who received all recommended vaccines, including all required doses of the BCG vaccine, Hepatitis B vaccine, polio vaccine, DPT vaccine, and the MMR vaccine. This information was compiled from National Family Hea... | List of states and union territories of India by vaccination coverage | Biology | 150 |
16,396,377 | https://en.wikipedia.org/wiki/EXPEC%20Advanced%20Research%20Center | The Exploration and Petroleum Engineering Center - Advanced Research Center (EXPEC ARC) is located in Dhahran, Saudi Arabia. It is a research center that belongs to Saudi Aramco and is responsible for upstream oil and gas technology development. The center has over 250 scientists from various disciplines, spread across... | EXPEC Advanced Research Center | Chemistry | 115 |
2,092,576 | https://en.wikipedia.org/wiki/Dym%20equation | In mathematics, and in particular in the theory of solitons, the Dym equation (HD) is the third-order partial differential equation
It is often written in the equivalent form for some function v of one space variable and time
The Dym equation first appeared in Kruskal and is attributed to an unpublished paper by... | Dym equation | Physics | 305 |
37,983,880 | https://en.wikipedia.org/wiki/European%20Polymer%20Journal | European Polymer Journal is a monthly peer-reviewed scientific journal, established in 1965 and published by Elsevier. The journal is publishing both original research and review papers on topic of the physics and chemistry of polymers. In 2006, it launched the polymer nanotechnology section. Richard Hoogenboom (Ghent ... | European Polymer Journal | Materials_science,Engineering | 83 |
37,723,436 | https://en.wikipedia.org/wiki/University%20of%20Brighton%20Design%20Archives | The University of Brighton Design Archives centres on British and global design organisations of the twentieth century. It is located within the University of Brighton Grand Parade campus in the heart of Brighton and is an international research resource. It has many archival collections that were generated by design ... | University of Brighton Design Archives | Engineering | 2,525 |
8,145,633 | https://en.wikipedia.org/wiki/Motor%20soft%20starter | A motor soft starter is a device used with AC electrical motors to temporarily reduce the load and torque in the powertrain and electric current surge of the motor during start-up. This reduces the mechanical stress on the motor and shaft, as well as the electrodynamic stresses on the attached power cables and electric... | Motor soft starter | Technology,Engineering | 1,019 |
18,006,752 | https://en.wikipedia.org/wiki/Comparison%20of%20HP%20graphing%20calculators | A graphing calculator is a class of hand-held calculator that is capable of plotting graphs and solving complex functions. While there are several companies that manufacture models of graphing calculators, Hewlett-Packard is a major manufacturer.
The following table compares general and technical information for Hewle... | Comparison of HP graphing calculators | Technology | 120 |
28,568,276 | https://en.wikipedia.org/wiki/Sipuleucel-T | Sipuleucel-T, sold under the brand name Provenge, developed by Dendreon Pharmaceuticals, LLC, is a cell-based cancer immunotherapy for prostate cancer (CaP). It is an autologous cellular immunotherapy.
Medical uses
Sipuleucel-T is indicated for the treatment of metastatic, asymptomatic or minimally symptomatic, metas... | Sipuleucel-T | Biology | 1,172 |
28,160,580 | https://en.wikipedia.org/wiki/Mechanical%20Galleon | The Mechanical Galleon is an elaborate nef or table ornament in the form of a ship, which is also an automaton and clock. It was constructed in about 1585 by Hans Schlottheim in southern Germany. It was in the possession of Augustus, Elector of Saxony (who would have been one of the model courtiers shown on the ship). ... | Mechanical Galleon | Engineering | 1,337 |
1,639,011 | https://en.wikipedia.org/wiki/Gippsland%20Lakes | The Gippsland Lakes are a network of coastal lakes, marshes and lagoons in East Gippsland, Victoria, Australia covering an overall area of about between the rural towns of Lakes Entrance, Bairnsdale and Sale. The largest of the lakes are Lake Wellington (Gunai language: Murla), Lake King (Gunai: Ngarrang) and Lake Vic... | Gippsland Lakes | Chemistry,Biology | 1,141 |
4,321,511 | https://en.wikipedia.org/wiki/Frost%20diagram | A Frost diagram or Frost–Ebsworth diagram is a type of graph used by inorganic chemists in electrochemistry to illustrate the relative stability of a number of different oxidation states of a particular substance. The graph illustrates the free energy vs oxidation state of a chemical species. This effect is dependent o... | Frost diagram | Chemistry | 2,264 |
10,386,571 | https://en.wikipedia.org/wiki/Rebound%20effect%20%28conservation%29 | In energy conservation and energy economics, the rebound effect (or take-back effect) is the reduction in expected gains from new technologies that increase the efficiency of resource use, because of behavioral or other systemic responses. These responses diminish the beneficial effects of the new technology or other m... | Rebound effect (conservation) | Chemistry,Engineering | 3,955 |
58,247,646 | https://en.wikipedia.org/wiki/C19H22FN3O3 | {{DISPLAYTITLE:C19H22FN3O3}}
The molecular formula C19H22FN3O3 (molar mass: 359.39 g/mol, exact mass: 359.1645 u) may refer to:
Enrofloxacin (ENR)
Grepafloxacin | C19H22FN3O3 | Chemistry | 74 |
8,788,180 | https://en.wikipedia.org/wiki/List%20of%20professional%20architecture%20organizations | This is a list of professional architecture organizations listed by country. Many of them are members of the International Union of Architects.
Africa
Ghana
Ghana Institute of Architects
Kenya
Architectural Association of Kenya
Nigeria
Nigerian Institute of Architects
South Africa
South Africa Institute of Archit... | List of professional architecture organizations | Engineering | 312 |
17,132,682 | https://en.wikipedia.org/wiki/John%20Zaborszky | John Zaborszky (May 13, 1914 – February 11, 2008) was a noted Hungarian-born applied mathematician and a professor in the Department of systems science and mathematics, Washington University in St. Louis. He received the Richard E. Bellman Control Heritage Award in 1986. He was elected to the National Academy of Engine... | John Zaborszky | Engineering | 281 |
74,289,074 | https://en.wikipedia.org/wiki/Dieter%20Haidt | Dieter Haidt (born 1940) is a German physicist, known for his contribution to the 1973 discovery of weak neutral currents. The discovery was made in the Gargamelle experiment, which used a heavy liquid bubble chamber detector in operation at CERN from 1970 to 1979.
Education and career
In 1958 Haidt graduated from the... | Dieter Haidt | Physics | 553 |
1,590,804 | https://en.wikipedia.org/wiki/Method%20of%20distinguished%20element | In the mathematical field of enumerative combinatorics, identities are sometimes established by arguments that rely on singling out one "distinguished element" of a set.
Definition
Let be a family of subsets of the set and let be a distinguished element of set . Then suppose there is a predicate that relates a su... | Method of distinguished element | Mathematics | 858 |
65,297,106 | https://en.wikipedia.org/wiki/Adaptive%20design%20%28medicine%29 | In an adaptive design of a clinical trial, the parameters and conduct of the trial for a candidate drug or vaccine may be changed based on an interim analysis. Adaptive design typically involves advanced statistics to interpret a clinical trial endpoint. This is in contrast to traditional single-arm (i.e. non-randomize... | Adaptive design (medicine) | Chemistry | 3,581 |
1,428,576 | https://en.wikipedia.org/wiki/Religious%20vows | Religious vows are the public vows made by the members of religious communities pertaining to their conduct, practices, and views.
In the Buddhist tradition, in particular within the Mahayana and Vajrayana traditions, many different kinds of religious vows are taken by the lay community as well as by the monastic comm... | Religious vows | Biology | 2,128 |
1,259,483 | https://en.wikipedia.org/wiki/Powertec%20RPA | RPE RP-V8 is the name of a naturally-aspirated V8 engine series developed by Radical Sportscars in Peterborough, England for use in the SR8 sportscar. The design is loosely based on the inline-four engine produced by Suzuki for their Hayabusa motorcycle. The company have designed their own cylinder block and use ex... | Powertec RPA | Technology | 331 |
36,394,411 | https://en.wikipedia.org/wiki/List%20of%20IOMMU-supporting%20hardware | This article contains a list of virtualization-capable IOMMU-supporting hardware.
Intel based
List of Intel and Intel-based hardware that supports VT-d (Intel Virtualization Technology for Directed I/O).
CPUs
Server
The vast majority of Intel server chips of the Xeon E3, Xeon E5, and Xeon E7 product lines support ... | List of IOMMU-supporting hardware | Technology | 752 |
78,960,807 | https://en.wikipedia.org/wiki/Littermate%20syndrome | Littermate syndrome (sometimes referred to as littermate dependency) is a blanket term for a variety of behavioral problems in dogs, which are attributed to their being raised alongside other dogs of the same age (regardless of whether they are actually from the same litter). The existence of littermate syndrome is dis... | Littermate syndrome | Biology | 320 |
159,594 | https://en.wikipedia.org/wiki/Methaqualone | Methaqualone is a hypnotic sedative. It was sold under the brand names Quaalude ( ) and Sopor among others, which contained 300 mg of methaqualone, and sold as a combination drug under the brand name Mandrax, which contained 250 mg methaqualone and 25 mg diphenhydramine within the same tablet, mostly in Europe. Commer... | Methaqualone | Chemistry,Biology | 2,570 |
5,082,160 | https://en.wikipedia.org/wiki/Autapomorphy | In phylogenetics, an autapomorphy is a distinctive feature, known as a derived trait, that is unique to a given taxon. That is, it is found only in one taxon, but not found in any others or outgroup taxa, not even those most closely related to the focal taxon (which may be a species, family or in general any clade). I... | Autapomorphy | Biology | 1,084 |
20,271,419 | https://en.wikipedia.org/wiki/Divergence%20%28computer%20science%29 | In computer science, a computation is said to diverge if it does not terminate or terminates in an exceptional state. Otherwise it is said to converge. In domains where computations are expected to be infinite, such as process calculi, a computation is said to diverge if it fails to be productive (i.e. to continue prod... | Divergence (computer science) | Technology | 460 |
40,464,294 | https://en.wikipedia.org/wiki/Hydrologic%20Research%20Center%20%28US%29 | Hydrologic Research Center (HRC.), founded in 1993, is a public-benefit non-profit research, technology transfer, and science cooperation and education organization, dedicated to the development of effective and sustainable solutions to global water issues. HRC's purpose is to provide a conduit for academic and other u... | Hydrologic Research Center (US) | Environmental_science | 316 |
15,323 | https://en.wikipedia.org/wiki/Internet%20Protocol | The Internet Protocol (IP) is the network layer communications protocol in the Internet protocol suite for relaying datagrams across network boundaries. Its routing function enables internetworking, and essentially establishes the Internet.
IP has the task of delivering packets from the source host to the destination ... | Internet Protocol | Technology | 1,955 |
20,329,980 | https://en.wikipedia.org/wiki/Agaricus%20abruptibulbus | Agaricus abruptibulbus is a species of mushroom in the genus Agaricus. It is commonly known as the abruptly-bulbous agaricus or the flat-bulb mushroom. First described by the mycologist Charles Horton Peck, this bulbous-stemmed edible species smells slightly of anise or bitter almond, and turns yellow when bruised or c... | Agaricus abruptibulbus | Biology | 870 |
14,003,306 | https://en.wikipedia.org/wiki/Second%20battle%20of%20Tembien | The second battle of Tembien was fought on the northern front of the Second Italo-Ethiopian War. This battle consisted of attacks by Italian forces under Marshal Pietro Badoglio on Ethiopian forces under Ras Kassa Haile Darge and Ras Seyoum Mangasha. This battle, which resulted in a decisive defeat of Ethiopian forces,... | Second battle of Tembien | Chemistry | 2,034 |
7,355,118 | https://en.wikipedia.org/wiki/Brontok | Brontok is a computer worm running on Microsoft Windows. It is able to disperse by e-mail. Variants include:
Brontok.A
Brontok.D
Brontok.F
Brontok.G
Brontok.H
Brontok.I
Brontok.K
Brontok.Q
Brontok.U
Brontok.BH
The most affected countries were Russia, Vietnam and Brazil, followed by Spain, Mexico, Iran, Azer... | Brontok | Technology | 957 |
54,095,989 | https://en.wikipedia.org/wiki/Polygenic%20adaptation | Polygenic adaptation describes a process in which a population adapts through small changes in allele frequencies at hundreds or thousands of loci.
Many traits in humans and other species are highly polygenic, i.e., affected by standing genetic variation at hundreds or thousands of loci. Under normal conditions, the g... | Polygenic adaptation | Biology | 624 |
3,500,440 | https://en.wikipedia.org/wiki/Japan%20wax | Japan wax (木蝋 Mokurō), also known as sumac wax, sumach wax, vegetable wax, China green tallow, and Japan tallow, is a pale-yellow, waxy, water-insoluble solid with a gummy feel, obtained from the berries of certain sumacs native to Japan and China, such as Toxicodendron vernicifluum (lacquer tree) and Toxicodendron suc... | Japan wax | Physics | 348 |
40,351,929 | https://en.wikipedia.org/wiki/Nareline | Nareline is a bio-active alkaloid isolated from Alstonia boonei, a medicinal tree of West Africa.
Notes
A Review of the Ethnobotany and Pharmacological Importance of Alstonia boonei De Wild (Apocynaceae)
Tryptamine alkaloids
Heterocyclic compounds with 6 rings
Methoxy compounds | Nareline | Chemistry | 77 |
35,158,738 | https://en.wikipedia.org/wiki/Right%20to%20sexuality | The right to sexuality incorporates the right to express one's sexuality and to be free from discrimination on the grounds of sexual orientation. Although it is equally applicable to heterosexuality, it also encompasses human rights of people of diverse sexual orientations, including lesbian, gay, asexual and bisexual ... | Right to sexuality | Biology | 2,542 |
47,959,180 | https://en.wikipedia.org/wiki/Huawei%20Watch | The Huawei Watch and latest Huawei Watch 4 series are HarmonyOS-based (formerly Android Wear and LiteOS-based) smartwatches developed by Huawei. The Huawei Watch is the first smartwatch produced by Huawei. It was announced at the 2015 Mobile World Congress and released at IFA Berlin on September 2. The Huawei Watch 3 w... | Huawei Watch | Technology | 888 |
36,380,999 | https://en.wikipedia.org/wiki/Glossary%20of%20string%20theory | This page is a glossary of terms in string theory, including related areas such as supergravity, supersymmetry, and high energy physics.
Conventions
αβγ
How are these related?
There is only one dimensional constant in string theory, and that is the inverse string tension with units of area. Sometimes is therefore... | Glossary of string theory | Astronomy | 518 |
2,332,073 | https://en.wikipedia.org/wiki/Lid | A lid or cover is part of a container, and serves as the closure or seal, usually one that completely closes the object. Lids can be placed on small containers such as tubs as well as larger lids for open-head pails and drums. Some lids have a security strip or a tamper-evident band to hold the lid on securely until op... | Lid | Physics | 425 |
2,251,939 | https://en.wikipedia.org/wiki/Sex%20hormone%20receptor | The sex hormone receptors, or sex steroid receptors, are a group of steroid hormone receptors that interact with the sex hormones, the androgens, estrogens, and progestogens, as well as with sex-hormonal agents such as anabolic steroids, progestins, and antiestrogens. They include the:
Androgen receptor (AR) (A, B) -... | Sex hormone receptor | Chemistry,Biology | 231 |
13,046 | https://en.wikipedia.org/wiki/Geometric%20mean | In mathematics, the geometric mean is a mean or average which indicates a central tendency of a finite collection of positive real numbers by using the product of their values (as opposed to the arithmetic mean which uses their sum). The geometric mean of numbers is the th root of their product, i.e., for a collectio... | Geometric mean | Physics,Mathematics | 3,608 |
24,367,789 | https://en.wikipedia.org/wiki/Nokia%205530%20XpressMusic | The Nokia 5530 XpressMusic is a smartphone by Nokia announced on 15 June 2009. Part of the XpressMusic series of phones, it emphasizes music and multimedia playback. It is Nokia's third touchscreen phone (after the 5800 and N97) based on the Symbian OS (S60) 5th edition platform.
In terms of specifications, it rests b... | Nokia 5530 XpressMusic | Technology | 169 |
54,697,349 | https://en.wikipedia.org/wiki/Metacresol%20purple | Metacresol purple or m-cresol purple, also called ''m''-cresolsulfonphthalein, is a triarylmethane dye and a pH indicator. It is used as a capnographic indicator for detecting detect end-tidal carbon dioxide to ensure successful tracheal intubation in an emergency. It can be used to measure the pH in subzero temperatur... | Metacresol purple | Chemistry,Materials_science | 222 |
7,997,903 | https://en.wikipedia.org/wiki/Polyester%20resin | Polyester resins are synthetic resins formed by the reaction of dibasic organic acids and polyhydric alcohols. Maleic anhydride is a commonly used raw material with diacid functionality in unsaturated polyester resins. Unsaturated polyester resins are used in sheet moulding compound, bulk moulding compound and the tone... | Polyester resin | Chemistry,Materials_science,Engineering | 2,429 |
4,031,031 | https://en.wikipedia.org/wiki/XVRML | xVRML (eXtensible Virtual Reality Modeling Language, usually pronounced ex-vermal) is a standard file format for representing 3-dimensional (3D) interactive computer graphics, designed particularly with the World Wide Web in mind.
Format
xVRML is a text-file format from the xVRML Project at RIT. While xVRML evolved fr... | XVRML | Technology | 199 |
2,900,961 | https://en.wikipedia.org/wiki/Total%20body%20irradiation | Total body irradiation (TBI) is a form of radiotherapy used primarily as part of the preparative regimen for haematopoietic stem cell (or bone marrow) transplantation. As the name implies, TBI involves irradiation of the entire body, though in modern practice the lungs are often partially shielded to lower the risk of ... | Total body irradiation | Chemistry,Biology | 568 |
4,807,473 | https://en.wikipedia.org/wiki/Homestake%20experiment | The Homestake experiment (sometimes referred to as the Davis experiment or Solar Neutrino Experiment and in original literature called Brookhaven Solar Neutrino Experiment or Brookhaven 37Cl (Chlorine) Experiment) was an experiment headed by astrophysicists Raymond Davis, Jr. and John N. Bahcall in the late 1960s. Its ... | Homestake experiment | Physics | 813 |
238,725 | https://en.wikipedia.org/wiki/Loebner%20Prize | The Loebner Prize was an annual competition in artificial intelligence that awarded prizes to the computer programs considered by the judges to be the most human-like. The format of the competition was that of a standard Turing test. In each round, a human judge simultaneously held textual conversations with a computer... | Loebner Prize | Technology | 2,906 |
7,443,433 | https://en.wikipedia.org/wiki/Calvert%20L.%20Willey%20Award | The Calvert L. Willey Award has been awarded every year since 1989. It is awarded to a member of the Institute of Food Technologists (IFT) who displayed meritorious and imaginative service to IFT. The award is named for Calvert L. Willey (1920-1994) who served as Executive Secretary and later Executive Director from 19... | Calvert L. Willey Award | Technology | 170 |
52,170,563 | https://en.wikipedia.org/wiki/CD4%2B/CD8%2B%20ratio | The CD4+/CD8+ ratio is the ratio of T helper cells (with the surface marker CD4) to cytotoxic T cells (with the surface marker CD8). Both CD4+ and CD8+ T cells contain several subsets.
The CD4+/CD8+ ratio in the peripheral blood of healthy adults and mice is about 2:1, and an altered ratio can indicate diseases relati... | CD4+/CD8+ ratio | Biology | 856 |
877,912 | https://en.wikipedia.org/wiki/Rangeland | Rangelands are grasslands, shrublands, woodlands, wetlands, and deserts that are grazed by domestic livestock or wild animals. Types of rangelands include tallgrass and shortgrass prairies, desert grasslands and shrublands, woodlands, savannas, chaparrals, steppes, and tundras. Rangelands do not include forests lacking... | Rangeland | Biology | 3,125 |
3,471,089 | https://en.wikipedia.org/wiki/Recrystallization%20%28metallurgy%29 | In materials science, recrystallization is a process by which deformed grains are replaced by a new set of defect-free grains that nucleate and grow until the original grains have been entirely consumed. Recrystallization is usually accompanied by a reduction in the strength and hardness of a material and a simultaneou... | Recrystallization (metallurgy) | Physics,Chemistry,Materials_science,Engineering | 3,066 |
53,021,322 | https://en.wikipedia.org/wiki/Fusome | The fusome is a membranous structure found in the developing germ cell cysts of many insect orders. Initial description of the fusome occurred in the 19th century and since then the fusome has been extensively studied in Drosophila melanogaster male and female germline development. This structure has roles in maintaini... | Fusome | Biology | 1,743 |
28,654,390 | https://en.wikipedia.org/wiki/Multi-function%20structure | A multi-function material is a composite material. The traditional approach to the development of structures is to address the load-carrying function and other functional requirements separately. Recently, however, there has been increased interest in the development of load-bearing materials and structures which have ... | Multi-function structure | Physics,Engineering | 379 |
60,252,975 | https://en.wikipedia.org/wiki/Modular%20switch | A modular switch or chassis switch is a type of network switch which can be configured using field-replaceable units. These units, often referred to as blades, can add more ports, bandwidth, and capabilities to a switch. These blades can be heterogenous, and this allows for a network based on multiple different protoco... | Modular switch | Technology,Engineering | 228 |
26,652,374 | https://en.wikipedia.org/wiki/Cyclic%20polytope | In mathematics, a cyclic polytope, denoted C(n, d), is a convex polytope formed as a convex hull of n distinct points on a rational normal curve in Rd, where n is greater than d. These polytopes were studied by Constantin Carathéodory, David Gale, Theodore Motzkin, Victor Klee, and others. They play an important role i... | Cyclic polytope | Mathematics | 553 |
3,563,269 | https://en.wikipedia.org/wiki/Purchase%20line | The Purchase Line is the name commonly given to the line dividing Indian from British Colonial lands established in the Treaty of Fort Stanwix of 1768 in western Pennsylvania. In New York State documents, it is referred to as the Line of Property. That article contains the treaty text and other sections.
History
The r... | Purchase line | Physics | 413 |
5,666,922 | https://en.wikipedia.org/wiki/List%20of%20plants%20of%20Atlantic%20Forest%20vegetation%20of%20Brazil | A list of native plants found in the Atlantic Forest Biome of southeastern and southern Brazil. Additions occur as botanical discoveries and reclassifications are presented. They are grouped under their botanical Families.
Acanthaceae
Mendoncia velloziana Mart.
Mendoncia puberula Mart.
Aphelandra squarrosa Nees
Ap... | List of plants of Atlantic Forest vegetation of Brazil | Biology | 11,202 |
30,527,926 | https://en.wikipedia.org/wiki/Elie%20Bursztein | Elie Bursztein, (born 1980) is a French computer scientist and software engineer. He is Google and DeepMind AI cybersecurity technical and research lead.
Education and early career
Bursztein obtained a computer engineering degree from EPITA in 2004, a master's degree in computer science from Paris Diderot University/... | Elie Bursztein | Technology | 978 |
12,169,836 | https://en.wikipedia.org/wiki/Singapore%20whiskered%20bat | The Singapore whiskered bat (Vespertilio oreias) is or was a possible species of vesper bat endemic to Singapore. No specimens have been found since its original scientific description in 1840 by Dutch zoologist Coenraad Temminck.
Taxonomy
There is some uncertainty regarding its genus classification as either Vesperti... | Singapore whiskered bat | Biology | 240 |
75,564,364 | https://en.wikipedia.org/wiki/Gliese%20414%20Ab | Gliese 414 Ab, also known as GJ 414 Ab, is a sub-Neptune exoplanet orbiting Gliese 414 A, an orange dwarf located 39 light-years from Earth, in the constellation Ursa Major. It is at least 7.6 times more massive than the Earth and is 3 times larger, having a diameter of . It orbits its host star at a distance of , comp... | Gliese 414 Ab | Astronomy | 559 |
11,127,857 | https://en.wikipedia.org/wiki/Sydowiella%20depressula | Sydowiella depressula is a fungal plant pathogen infecting caneberries.
References
Fungal plant pathogens and diseases
Small fruit diseases
Fungi described in 1873
Fungus species | Sydowiella depressula | Biology | 36 |
32,173 | https://en.wikipedia.org/wiki/United%20States%20Military%20Academy | The United States Military Academy (USMA, West Point, or Army) is a United States service academy in West Point, New York. It was originally established as a fort during the American Revolutionary War, as it sits on strategic high ground overlooking the Hudson River north of New York City. The academy was founded in 1... | United States Military Academy | Engineering | 12,859 |
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