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 |
|---|---|---|---|---|---|
75,165,357 | https://en.wikipedia.org/wiki/Groq | Groq, Inc. is an American artificial intelligence (AI) company that builds an AI accelerator application-specific integrated circuit (ASIC) that they call the Language Processing Unit (LPU) and related hardware to accelerate the inference performance of AI workloads.
Examples of the types AI workloads that run on Groq... | Groq | Technology | 1,047 |
79,668 | https://en.wikipedia.org/wiki/Uniq | uniq is a utility command on Unix, Plan 9, Inferno, and Unix-like operating systems which, when fed a text file or standard input, outputs the text with adjacent identical lines collapsed to one, unique line of text.
Overview
The command is a kind of filter program. Typically it is used after sort. It can also output ... | Uniq | Technology | 355 |
49,224,749 | https://en.wikipedia.org/wiki/Anthony%20Zboralski | Anthony Zboralski is a French hacker, artist and internet entrepreneur.
Computer hacking
In 1994, Zboralski social engineered the FBI to connect to the internet and set up teleconferences with other hackers. Over a period of four months, Zboralski posed as its legal attaché in Paris, Thomas Baker, costing the FBI $25... | Anthony Zboralski | Technology | 248 |
167,632 | https://en.wikipedia.org/wiki/Chaperone%20%28protein%29 | In molecular biology, molecular chaperones are proteins that assist the conformational folding or unfolding of large proteins or macromolecular protein complexes. There are a number of classes of molecular chaperones, all of which function to assist large proteins in proper protein folding during or after synthesis, an... | Chaperone (protein) | Chemistry | 2,804 |
275,735 | https://en.wikipedia.org/wiki/Shackle | A shackle (or shacklebolt), also known as a gyve, is a U-shaped piece of metal secured with a clevis pin or bolt across the opening, or a hinged metal loop secured with a quick-release locking pin mechanism. The term also applies to handcuffs and other similarly conceived restraint devices that function in a similar ma... | Shackle | Engineering | 1,523 |
13,409,455 | https://en.wikipedia.org/wiki/Clarkson%27s%20inequalities | In mathematics, Clarkson's inequalities, named after James A. Clarkson, are results in the theory of Lp spaces. They give bounds for the Lp-norms of the sum and difference of two measurable functions in Lp in terms of the Lp-norms of those functions individually.
Statement of the inequalities
Let (X, Σ, μ) be a meas... | Clarkson's inequalities | Mathematics | 146 |
39,919,360 | https://en.wikipedia.org/wiki/Technosignature | Technosignature or technomarker is any measurable property or effect that provides scientific evidence of past or present technology. Technosignatures are analogous to biosignatures, which signal the presence of life, whether intelligent or not. Some authors prefer to exclude radio transmissions from the definition, bu... | Technosignature | Astronomy,Biology | 2,850 |
8,591,368 | https://en.wikipedia.org/wiki/List%20of%20stars%20in%20Camelopardalis | This is the list of notable stars in the constellation Camelopardalis, sorted by decreasing brightness.
See also
List of stars by constellation
References
Sources
List
Camelopardalis | List of stars in Camelopardalis | Astronomy | 36 |
33,965,855 | https://en.wikipedia.org/wiki/Infoveillance | Infoveillance is a type of syndromic surveillance that specifically utilizes information found online. The term, along with the term infodemiology, was coined by Gunther Eysenbach to describe research that uses online information to gather information about human behavior.
Eysenbach's work using Google Search queries... | Infoveillance | Environmental_science | 716 |
51,117,614 | https://en.wikipedia.org/wiki/Cortinarius%20thiersii | Cortinarius thiersii is a basidiomycete fungus of the genus Cortinarius native to North America.
See also
List of Cortinarius species
References
External links
verecundus
Fungi of North America
Fungi described in 1977
Taxa named by Alexander H. Smith
Fungus species | Cortinarius thiersii | Biology | 63 |
337,864 | https://en.wikipedia.org/wiki/Fuzzball%20router | Fuzzball routers were the first modern routers on the Internet. They were DEC PDP-11 computers (usually LSI-11 personal workstations) loaded with the Fuzzball software written by David L. Mills (of the University of Delaware). The name "Fuzzball" was the colloquialism for Mills's routing software. The software evolved ... | Fuzzball router | Technology | 232 |
220,455 | https://en.wikipedia.org/wiki/Monoamine%20neurotransmitter | Monoamine neurotransmitters are neurotransmitters and neuromodulators that contain one amino group connected to an aromatic ring by a two-carbon chain (such as -CH2-CH2-). Examples are dopamine, norepinephrine and serotonin.
All monoamines are derived from aromatic amino acids like phenylalanine, tyrosine, and tryptop... | Monoamine neurotransmitter | Chemistry | 705 |
246,891 | https://en.wikipedia.org/wiki/Y%20chromosome | The Y chromosome is one of two sex chromosomes in therian mammals and other organisms. Along with the X chromosome, it is part of the XY sex-determination system, in which the Y is the sex-determining chromosome because the presence of the Y chromosome causes offspring produced in sexual reproduction to be of male sex.... | Y chromosome | Physics,Biology | 6,344 |
934,407 | https://en.wikipedia.org/wiki/Force%20of%20infection | In epidemiology, force of infection (denoted ) is the rate at which susceptible individuals acquire an infectious disease. Because it takes account of susceptibility it can be used to compare the rate of transmission between different groups of the population for the same infectious disease, or even between different i... | Force of infection | Environmental_science | 293 |
4,297,164 | https://en.wikipedia.org/wiki/Lindisfarne%20Association | The Lindisfarne Association (1972–2012) was a nonprofit foundation and diverse group of intellectuals organized by cultural historian William Irwin Thompson for the "study and realization of a new planetary culture".
It was inspired by the philosophy of Alfred North Whitehead's idea of an integral philosophy of organ... | Lindisfarne Association | Engineering | 1,988 |
20,835,484 | https://en.wikipedia.org/wiki/Liquid%20junction%20potential | Liquid junction potential (shortly LJP) occurs when two solutions of electrolytes of different concentrations are in contact with each other. The more concentrated solution will have a tendency to diffuse into the comparatively less concentrated one. The rate of diffusion of each ion will be roughly proportional to its... | Liquid junction potential | Physics,Chemistry | 555 |
17,306,626 | https://en.wikipedia.org/wiki/Copy%20%28command%29 | In computing, copy is a command in various operating systems. The command copies computer files from one directory to another.
Overview
Generally, the command copies files from one location to another. It is used to make copies of existing files, but can also be used to combine (concatenate) multiple files into target... | Copy (command) | Technology | 691 |
15,159,573 | https://en.wikipedia.org/wiki/SystemVerilog%20DPI | SystemVerilog DPI (Direct Programming Interface) is an interface which can be used to interface SystemVerilog with foreign languages. These foreign languages can be C, C++, SystemC as well as others. DPIs consist of two layers: a SystemVerilog layer and a foreign language layer. Both the layers are isolated from each o... | SystemVerilog DPI | Engineering | 1,019 |
365,092 | https://en.wikipedia.org/wiki/Neodymium%20magnet | A neodymium magnet (also known as NdFeB, NIB or Neo magnet) is a permanent magnet made from an alloy of neodymium, iron, and boron to form the Nd2Fe14B tetragonal crystalline structure. They are the most widely used type of rare-earth magnet.
Developed independently in 1984 by General Motors and Sumitomo Special Met... | Neodymium magnet | Physics,Chemistry,Materials_science,Engineering | 3,183 |
17,170,770 | https://en.wikipedia.org/wiki/Shankar%20Sastry | S. Shankar Sastry is the founding chancellor of the Plaksha University, Mohali and a former Dean of Engineering at University of California, Berkeley.
From 1996-1999, he was the director of the Electronics Research Laboratory at Berkeley. From 1999-early 2001, he was on leave from Berkeley as director of the Informat... | Shankar Sastry | Engineering | 963 |
1,860,451 | https://en.wikipedia.org/wiki/Poppet | In folk magic and witchcraft, a poppet (also known as poppit, moppet, mommet or pippy) is a doll made to represent a person, for casting spells on them, or aiding that person through magic. They are occasionally found lodged in chimneys. These dolls may be fashioned from materials such as carved root, grain, corn shaft... | Poppet | Physics | 794 |
2,212,142 | https://en.wikipedia.org/wiki/R.%20J.%20Berry | Robert James "Sam" Berry (26 October 1934 – 29 March 2018) was a British geneticist, naturalist and Christian theorist. He was professor of genetics at University College London between 1974 and 2000. Before that he was a lecturer in genetics at The Royal Free Hospital School of Medicine in London. He was president fr... | R. J. Berry | Biology | 602 |
45,566,811 | https://en.wikipedia.org/wiki/Chemistry%20Europe | Chemistry Europe (formerly ChemPubSoc Europe) is an organization of 16 chemical societies from 15 European countries, representing over 75,000 chemists. It publishes a family of academic chemistry journals, covering a broad range of disciplines.
Chemistry Europe was founded on the initiative of the German Chemical Soc... | Chemistry Europe | Chemistry | 676 |
2,404,267 | https://en.wikipedia.org/wiki/Ramus%20Pomifer | Ramus Pomifer (Latin for apple branch) was a constellation between Hercules and Lyra.
It was depicted in the form of a branch held in Hercules' left hand. The also-obsolete constellation of Cerberus - made up of much the same stars - became combined with it in later depictions, with the name "Cerberus et Ramus".
Refe... | Ramus Pomifer | Astronomy | 80 |
31,262,483 | https://en.wikipedia.org/wiki/Induction%20regulator | An induction regulator is an alternating current electrical machine, somewhat similar to an induction motor, which can provide a continuously variable output voltage. The induction regulator was an early device used to control the voltage of electric networks. Since the 1930s it has been replaced in distribution networ... | Induction regulator | Technology,Engineering | 922 |
2,992,378 | https://en.wikipedia.org/wiki/Jena%20Observatory | Astrophysikalisches Institut und Universitäts-Sternwarte Jena (AIU Jena, Astrophysical Institute and University Observatory Jena, or simply Jena Observatory) is an astronomical observatory owned and operated by Friedrich Schiller University of Jena. It has two main locations in Jena, Germany
and the neighbouring vi... | Jena Observatory | Materials_science,Engineering | 303 |
26,266,872 | https://en.wikipedia.org/wiki/Corium%20%28nuclear%20reactor%29 | Corium, also called fuel-containing material (FCM) or lava-like fuel-containing material (LFCM), is a material that is created in a nuclear reactor core during a nuclear meltdown accident. Resembling lava in consistency, it consists of a mixture of nuclear fuel, fission products, control rods, structural materials from... | Corium (nuclear reactor) | Physics,Chemistry | 5,693 |
6,300,646 | https://en.wikipedia.org/wiki/Electromagnetic%20testing | Electromagnetic testing (ET), as a form of nondestructive testing, is the process of inducing electric currents or magnetic fields or both inside a test object and observing the electromagnetic response. If the test is set up properly, a defect inside the test object creates a measurable response.
The term "electromag... | Electromagnetic testing | Materials_science | 496 |
7,578,771 | https://en.wikipedia.org/wiki/Engineering%20psychology | Engineering psychology, also known as Human Factors Engineering or Human Factors Psychology, is the science of human behavior and capability, applied to the design and operation of systems and technology.
As an applied field of psychology and an interdisciplinary part of ergonomics, it aims to improve the relationships... | Engineering psychology | Engineering | 1,317 |
1,687,906 | https://en.wikipedia.org/wiki/Morphogen | A morphogen is a substance whose non-uniform distribution governs the pattern of tissue development in the process of morphogenesis or pattern formation, one of the core processes of developmental biology, establishing positions of the various specialized cell types within a tissue. More specifically, a morphogen is a ... | Morphogen | Biology | 1,777 |
24,355,173 | https://en.wikipedia.org/wiki/C20H32O5 | {{DISPLAYTITLE:C20H32O5}}
The molecular formula C20H32O5 (molar mass: 352.465 g/mol) may refer to:
Levuglandin D2
Levuglandin E2
Lipoxin
Prostacyclin
Prostaglandin D2
Prostaglandin E2, an abortifacient
Prostaglandin H2
Thromboxane A2 | C20H32O5 | Chemistry | 96 |
36,968,797 | https://en.wikipedia.org/wiki/Theta%20Crateris | Theta Crateris (θ Crateris) is a solitary star in the southern constellation of Crater. It is a photometric-standard star that is faintly visible to the naked eye with an apparent visual magnitude of 4.70. With an annual parallax shift of 11.63 mas as seen from Earth, it is located around 280 light years from the Sun. ... | Theta Crateris | Astronomy | 274 |
24,017,146 | https://en.wikipedia.org/wiki/C11H16N2 | {{DISPLAYTITLE:C11H16N2}}
The molecular formula C11H16N2 (molar mass: 176.263 g/mol) may refer to:
Benzylpiperazine (BZP)
ortho-Methylphenylpiperazine (oMPP)
Molecular formulas | C11H16N2 | Physics,Chemistry | 69 |
3,092,530 | https://en.wikipedia.org/wiki/Mother%20Box | Mother Boxes are fictional devices in Jack Kirby's Fourth World setting in the DC Universe.
The Mother Boxes appeared in the feature films Justice League and Zack Snyder's Justice League of the DC Extended Universe.
History
Created by Apokoliptian scientist Himon using the mysterious Element X, they are generally t... | Mother Box | Technology | 1,407 |
1,904,373 | https://en.wikipedia.org/wiki/Transformation%20%28function%29 | In mathematics, a transformation, transform, or self-map is a function f, usually with some geometrical underpinning, that maps a set X to itself, i.e. .
Examples include linear transformations of vector spaces and geometric transformations, which include projective transformations, affine transformations, and specific... | Transformation (function) | Mathematics | 262 |
63,236,535 | https://en.wikipedia.org/wiki/Accelerator%20neutrino | An accelerator neutrino is a human-generated neutrino or antineutrino obtained using particle accelerators, in which beam of protons is accelerated and collided with a fixed target, producing mesons (mainly pions) which then decay into neutrinos. Depending on the energy of the accelerated protons and whether mesons dec... | Accelerator neutrino | Physics | 1,322 |
5,995,723 | https://en.wikipedia.org/wiki/Jurkat%20cells | Jurkat cells are an immortalized line of human T lymphocyte cells that are used to study acute T cell leukemia, T cell signaling, and the expression of various chemokine receptors susceptible to viral entry, particularly HIV. Jurkat cells can, upon stimulation by phytohaemagglutinin (PHA) or other stimulants such as ph... | Jurkat cells | Biology | 788 |
1,324,681 | https://en.wikipedia.org/wiki/Operating%20margin | In business, operating margin—also known as operating income margin, operating profit margin, EBIT margin and return on sales (ROS)—is the ratio of operating income ("operating profit" in the UK) to net sales, usually expressed in percent.
Net profit measures the profitability of ventures after accounting for all cos... | Operating margin | Mathematics | 865 |
27,008,909 | https://en.wikipedia.org/wiki/IkeGPS | ikeGPS Limited, sometimes stylized as IKE, is an American-based New Zealand company that provides services for measuring, modeling, and managing power and telecommunications assets.
History
ikeGPS Limited's main business activity is selling systems aimed at assessing and deploying communications and electric utility ... | IkeGPS | Technology | 264 |
22,899,208 | https://en.wikipedia.org/wiki/Vaadin | Vaadin () is an open-source web application development platform for Java. Vaadin includes a set of Web Components, a Java web framework, and a set of tools that enable developers to implement modern web graphical user interfaces (GUI) using the Java programming language only (instead of HTML and JavaScript), TypeScrip... | Vaadin | Technology | 1,560 |
67,543,732 | https://en.wikipedia.org/wiki/Francisco%20Ernesto%20Baralle | Francisco Ernesto (Tito) Baralle (born 26 October 1943, in Buenos Aires) is an Argentinian geneticist best known for his innovations in molecular biology and in particular the discovery of how genes are processed and mechanisms in mRNA splicing.
Biography
Francisco Ernesto (a.k.a. Tito) Baralle was born in Buenos Air... | Francisco Ernesto Baralle | Chemistry | 983 |
30,872,739 | https://en.wikipedia.org/wiki/New%20media%20art | New media art includes artworks designed and produced by means of electronic media technologies. It comprises virtual art, computer graphics, computer animation, digital art, interactive art, sound art, Internet art, video games, robotics, 3D printing, immersive installation and cyborg art. The term defines itself by t... | New media art | Technology | 3,804 |
17,787,631 | https://en.wikipedia.org/wiki/Bi-isotropic%20material | In physics, engineering and materials science, bi-isotropic materials have the special optical property that they can rotate the polarization of light in either refraction or transmission. This does not mean all materials with twist effect fall in the bi-isotropic class. The twist effect of the class of bi-isotropic m... | Bi-isotropic material | Physics,Materials_science,Mathematics,Engineering | 742 |
3,133,272 | https://en.wikipedia.org/wiki/Retinite | Retinite is resin, particularly from beds of brown coal which are near amber in appearance, but contain little or no succinic acid. It may conveniently serve as a generic name, since no two independent occurrences prove to be alike, and the indefinite multiplication of names, no one of them properly specific, is not to... | Retinite | Physics | 94 |
7,620,646 | https://en.wikipedia.org/wiki/Ell%20%28architecture%29 | In architecture, an ell is a wing of a building perpendicular (at a right angle) to the length of the main portion (main range).
It takes its name from the shape of the letter L. Ells are often additions to a building. Unless sub-wings or a non-rectangular outline floor plan exists such a wing makes the building L-s... | Ell (architecture) | Technology,Engineering | 312 |
5,277,630 | https://en.wikipedia.org/wiki/Rhizopogon%20villosulus | Rhizopogon villosulus is an ectomycorrhizal fungus used as a soil inoculant in agriculture and horticulture. It was first described scientifically by mycologist Sanford Myron Zeller in 1941.
References
Rhizopogonaceae
Fungi described in 1941
Fungus species
Taxa named by Sanford Myron Zeller | Rhizopogon villosulus | Biology | 75 |
59,385 | https://en.wikipedia.org/wiki/Amanita%20muscaria | Amanita muscaria, commonly known as the fly agaric or fly amanita, is a basidiomycete of the genus Amanita. It is a large white-gilled, white-spotted, and usually red mushroom.
Despite its easily distinguishable features, A.muscaria is a fungus with several known variations, or subspecies. These subspecies are slightl... | Amanita muscaria | Biology,Environmental_science | 7,731 |
30,557,715 | https://en.wikipedia.org/wiki/Bulletin%20of%20the%20Astronomical%20Society%20of%20India | The Bulletin of the Astronomical Society of India is the official quarterly peer-reviewed scientific journal of the Astronomical Society of India established in 1973 and published until the end of 2014. It covers all areas of astrophysics and astronomy. The editor-in-chief is D. J. Saikia (National Centre for Radio Ast... | Bulletin of the Astronomical Society of India | Astronomy | 188 |
4,959,339 | https://en.wikipedia.org/wiki/Anti-flash%20white | Anti-flash white is a white colour commonly seen on British, Soviet, and U.S. nuclear bombers. The purpose of the colour is to reflect some of the thermal radiation from a nuclear explosion, protecting the aircraft and its occupants.
China
Some variants of the Xian H-6 had the underside of the fuselage painted anti-fl... | Anti-flash white | Chemistry,Engineering | 613 |
8,046,943 | https://en.wikipedia.org/wiki/Microtransaction | Microtransactions (mtx) refers to a business model where users can purchase in-game virtual goods with micropayments. Microtransactions are often used in free-to-play games to provide a revenue source for the developers. While microtransactions are a staple of the mobile app market, they are also seen on PC software su... | Microtransaction | Technology | 6,598 |
577,296 | https://en.wikipedia.org/wiki/Mass%20concentration%20%28astronomy%29 | In astronomy, astrophysics and geophysics, a mass concentration (or mascon) is a region of a planet's or moon's crust that contains a large positive gravity anomaly. In general, the word "mascon" can be used as a noun to refer to an excess distribution of mass on or beneath the surface of an astronomical body (compared... | Mass concentration (astronomy) | Physics | 1,234 |
22,947,099 | https://en.wikipedia.org/wiki/Service-oriented%20software%20engineering | Service-oriented Software Engineering (SOSE), also referred to as service engineering, is a software engineering methodology focused on the development of software systems by composition of reusable services (service-orientation) often provided by other service providers. Since it involves composition, it shares many c... | Service-oriented software engineering | Technology,Engineering | 382 |
5,495,025 | https://en.wikipedia.org/wiki/280%20%28number%29 | 280 (two hundred [and] eighty) is the natural number after 279 and before 281.
In mathematics
The denominator of the eighth harmonic number, 280 is an octagonal number. 280 is the smallest octagonal number that is a half of another octagonal number.
There are 280 plane trees with ten nodes.
As a consequence of this, ... | 280 (number) | Mathematics | 100 |
10,632,889 | https://en.wikipedia.org/wiki/Worm%27s-eye%20view | A worm's-eye view is a description of the view of a scene from below that a worm might have if it could see. It is the opposite of a bird's-eye view.
It can give the impression that an object is tall and strong while the viewer is childlike or powerless.
A worm's-eye view commonly uses three-point perspective, with ... | Worm's-eye view | Engineering | 116 |
5,630,800 | https://en.wikipedia.org/wiki/Distributed%20amplifier | Distributed amplifiers are circuit designs that incorporate transmission line theory into traditional amplifier design to obtain a larger gain-bandwidth product than is realizable by conventional circuits.
History
The design of the distributed amplifiers was first formulated by William S. Percival in 1936. In that y... | Distributed amplifier | Technology,Engineering | 1,539 |
413,430 | https://en.wikipedia.org/wiki/Jan%20Oort | Jan Hendrik Oort ( or ; 28 April 1900 – 5 November 1992) was a Dutch astronomer who made significant contributions to the understanding of the Milky Way and who was a pioneer in the field of radio astronomy. The New York Times called him "one of the century's foremost explorers of the universe"; the European Space Age... | Jan Oort | Astronomy | 7,748 |
38,241,742 | https://en.wikipedia.org/wiki/Cloud-based%20integration | Cloud-based integration is a form of systems integration business delivered as a cloud computing service that addresses data, process, service-oriented architecture (SOA) and application integration.
Description
Integration platform as a service (iPaaS) is a suite of cloud services enabling customers to develop, execu... | Cloud-based integration | Engineering | 513 |
70,502,475 | https://en.wikipedia.org/wiki/Desert%20kite | Desert kites () are dry stone wall structures found in Southwest Asia (Middle East, but also North Africa, Central Asia and Arabia), which were first discovered from the air during the 1920s. There are over 6,000 known desert kites, with sizes ranging from less than a hundred metres to several kilometres. They typicall... | Desert kite | Engineering | 1,620 |
19,447,362 | https://en.wikipedia.org/wiki/Beta%20Hydrae | Beta Hydrae, Latinized from β Hydrae, is a double star in the equatorial constellation of Hydra. Historically, Beta Hydrae was designated 28 Crateris, but the latter fell out of use when the IAU defined the permanent constellation boundaries in 1930. The system is faintly visible to the naked eye with a combined appare... | Beta Hydrae | Astronomy | 496 |
17,124,400 | https://en.wikipedia.org/wiki/SkyTran | Skytran (stylized as skyTran) is a personal rapid transit system concept. It was first proposed by the inventor Douglas Malewicki in 1990 and was under development by Unimodal Inc. A prototype of the skyTran vehicle and a section of track have been constructed. The early magnetic levitation system, Inductrack, which S... | SkyTran | Technology | 1,419 |
368,389 | https://en.wikipedia.org/wiki/Ultrafiltration | Ultrafiltration (UF) is a variety of membrane filtration in which forces such as pressure or concentration gradients lead to a separation through a semipermeable membrane. Suspended solids and solutes of high molecular weight are retained in the so-called retentate, while water and low molecular weight solutes pass thr... | Ultrafiltration | Chemistry,Engineering,Environmental_science | 3,521 |
461,477 | https://en.wikipedia.org/wiki/Incompressible%20flow | In fluid mechanics, or more generally continuum mechanics, incompressible flow (isochoric flow) refers to a flow in which the material density of each fluid parcel — an infinitesimal volume that moves with the flow velocity — is time-invariant. An equivalent statement that implies incompressible flow is that the diver... | Incompressible flow | Engineering | 1,570 |
3,480,509 | https://en.wikipedia.org/wiki/Cottage%20flat | Cottage flats, also known as four-in-a-block flats, are a style of housing common in Scotland, where there are single floor dwellings at ground level, and similar dwellings on the floor above. All have doors directly to the outside of the building, rather than into a 'close', or common staircase, although some do retai... | Cottage flat | Engineering | 532 |
1,351,407 | https://en.wikipedia.org/wiki/Ali%20Erdemir | Ali Erdemir, born on July 2, 1954, in Kadirli, Adana, Turkey, is a Turkish American materials scientist specializing in surface engineering and tribology.
Education and career
Erdemir graduated from the Metallurgy Department of the Istanbul Technical University in 1977. After working for two years at the İskenderun Ir... | Ali Erdemir | Materials_science | 484 |
8,964,665 | https://en.wikipedia.org/wiki/Category%20utility | Category utility is a measure of "category goodness" defined in and . It attempts to maximize both the probability that two objects in the same category have attribute values in common, and the probability that objects from different categories have different attribute values. It was intended to supersede more limited... | Category utility | Engineering | 2,408 |
9,259,009 | https://en.wikipedia.org/wiki/Ilya%20Lifshitz | Ilya Mikhailovich Lifshitz (, ; January 13, 1917 – October 23, 1982) was a leading Soviet theoretical physicist, brother of Evgeny Lifshitz. He is known for his works in solid-state physics, electron theory of metals, disordered systems, and the theory of polymers.
Work
Ilya Lifshitz was born into a Ukrainian Jewish f... | Ilya Lifshitz | Physics | 449 |
3,622,944 | https://en.wikipedia.org/wiki/Strace | strace is a diagnostic, debugging and instructional userspace utility for Linux. It is used to monitor and tamper with interactions between processes and the Linux kernel, which include system calls, signal deliveries, and changes of process state. The operation of strace is made possible by the kernel feature known ... | Strace | Technology | 2,038 |
66,574,331 | https://en.wikipedia.org/wiki/Bellman%20filter | The Bellman filter is an algorithm that estimates the value sequence of hidden states in a state-space model. It is a generalization of the Kalman filter, allowing for nonlinearity in both the state and observation equations. The principle behind the Bellman filter is an approximation of the maximum a posteriori estima... | Bellman filter | Mathematics | 129 |
56,321,751 | https://en.wikipedia.org/wiki/Martha%20Austin%20Phelps | Martha Austin Phelps was an American chemist who conducted research in measuring metal concentrations and developed several analytical protocols to do so. She also worked on the early development of ester synthesis. In between conducting research, she worked as school teacher teaching chemistry and physics. She finishe... | Martha Austin Phelps | Chemistry | 804 |
18,774,046 | https://en.wikipedia.org/wiki/Wireless%20game%20adapter | A Wireless game adapter is a device that, once connected to a video game console or handheld, enables internet and\or multiplayer access.
Consoles
Xbox 360
The Wireless Network Adapter for the Xbox 360 is a device that is plugged into the system's rear USB port, allowing for access to the internet via a wireless ro... | Wireless game adapter | Technology,Engineering | 317 |
17,655,150 | https://en.wikipedia.org/wiki/Metallophilic%20interaction | In chemistry, a metallophilic interaction is defined as a type of non-covalent attraction between heavy metal atoms. The atoms are often within Van der Waals distance of each other and are about as strong as hydrogen bonds. The effect can be intramolecular or intermolecular. Intermolecular metallophilic interactions ca... | Metallophilic interaction | Physics,Chemistry,Materials_science | 733 |
21,368,973 | https://en.wikipedia.org/wiki/Hahn%20series | In mathematics, Hahn series (sometimes also known as Hahn–Mal'cev–Neumann series) are a type of formal infinite series. They are a generalization of Puiseux series (themselves a generalization of formal power series) and were first introduced by Hans Hahn in 1907 (and then further generalized by Anatoly Maltsev and Ber... | Hahn series | Mathematics | 1,292 |
57,578,128 | https://en.wikipedia.org/wiki/Courage%20to%20Care | Courage to Care (also known as B'nai B'rith Courage to Care) is an organization based in Australia founded by the Jewish service organization B'nai B'rith. The group's mission is to prevent discrimination and bullying through educational programs.
The organisation's programme is student-centred, focused exclusively on... | Courage to Care | Biology | 289 |
15,070,671 | https://en.wikipedia.org/wiki/Molecular%20and%20Cellular%20Biology | Molecular and Cellular Biology is a biweekly peer-reviewed scientific journal covering all aspects of molecular and cellular biology. It is published by the American Society for Microbiology and the editor-in-chief is Peter Tontonoz (University of California, Los Angeles). It was established in 1981. The h-index (1981-... | Molecular and Cellular Biology | Chemistry | 140 |
77,372,003 | https://en.wikipedia.org/wiki/Terzan%20Catalogue | The Terzan Catalogue (abbreviation: Ter) is an astronomical catalogue of globular clusters.
Overview
The Terzan Catalogue consists of 11 globular clusters discovered by Agop Terzan using infrared observations made at Lyon Observatory in France during the 1960s and early 1970s. Most of the globular clusters are located... | Terzan Catalogue | Astronomy | 266 |
23,435,460 | https://en.wikipedia.org/wiki/C10H8N2 | {{DISPLAYTITLE:C10H8N2}}
The molecular formula C10H8N2 (molar mass: 156.18 g/mol, exact mass: 156.0687 u) may refer to:
Bipyridines
2,2'-Bipyridine
4,4'-Bipyridine | C10H8N2 | Chemistry | 74 |
36,806,787 | https://en.wikipedia.org/wiki/Omicron%20Puppis | Omicron Puppis (ο Puppis) is candidate binary star system in the southern constellation of Puppis. It is visible to the naked eye, having a combined apparent visual magnitude of +4.48. Based upon an annual parallax shift of 2.30 mas as seen from Earth, it is located roughly 1,400 light years from the Sun.
This is a su... | Omicron Puppis | Astronomy | 569 |
37,607,968 | https://en.wikipedia.org/wiki/Fricke%20involution | In mathematics, a Fricke involution is the involution of the modular curve X0(N) given by τ → –1/Nτ. It is named after Robert Fricke. The Fricke involution also acts on other objects associated with the modular curve, such as spaces of modular forms and the Jacobian J0(N) of the modular curve. The quotient of X0(N) by... | Fricke involution | Mathematics | 168 |
82,933 | https://en.wikipedia.org/wiki/Chloroform | Chloroform, or trichloromethane (often abbreviated as TCM), is an organochloride with the formula and a common solvent. It is a volatile, colorless, sweet-smelling, dense liquid produced on a large scale as a precursor to refrigerants and PTFE. Chloroform was once used as an inhalational anesthetic between the 19th ce... | Chloroform | Chemistry | 4,672 |
59,131 | https://en.wikipedia.org/wiki/Colon%20%28punctuation%29 | The colon, , is a punctuation mark consisting of two equally sized dots aligned vertically. A colon often precedes an explanation, a list, or a quoted sentence. It is also used between hours and minutes in time, between certain elements in medical journal citations, between chapter and verse in Bible citations, and, in... | Colon (punctuation) | Mathematics,Technology | 4,122 |
42,951,933 | https://en.wikipedia.org/wiki/Robotic%20sperm | Robotic sperm (also called spermbots) are biohybrid microrobots consisting of sperm cells and artificial microstructures. Currently there are two types of spermbots. The first type, the tubular spermbot, consists of a single sperm cell that is captured inside a microtube. Single bull sperm cells enter these microtubes ... | Robotic sperm | Materials_science,Engineering,Biology | 867 |
5,659,240 | https://en.wikipedia.org/wiki/Inconstant%20Star | Inconstant Star is a science fiction fix-up novel by American writer Poul Anderson. It is formed by the novellas Iron and Inconstant Star, first published in The Man-Kzin Wars (1988) and Man-Kzin Wars III (1990), respectively. The title is from the tumbling alien artifact that sends out radiation. Due to the tumbling e... | Inconstant Star | Physics | 972 |
22,284,510 | https://en.wikipedia.org/wiki/Hilbert%27s%20lemma | Hilbert's lemma was proposed at the end of the 19th century by mathematician David Hilbert. The lemma describes a property of the principal curvatures of surfaces. It may be used to prove Liebmann's theorem that a compact surface with constant Gaussian curvature must be a sphere.
Statement of the lemma
Given a manif... | Hilbert's lemma | Mathematics | 168 |
64,063,915 | https://en.wikipedia.org/wiki/Phosphorimidazolide | A phosphorimidazolide is a chemical compound in which a phosphoryl mono-ester is covalently bound to a nitrogen atom in an imidazole ring. They are a type of phosphoramidate. These phosphorus (V) compounds are encountered as reagents used for making new phosphoanhydride bonds with phosphate mono-esters, and as reactive... | Phosphorimidazolide | Chemistry,Biology | 1,040 |
58,156,803 | https://en.wikipedia.org/wiki/Bunkers%20%28energy%20in%20transport%29 | In energy statistics, marine bunkers and aviation bunkers as defined by the International Energy Agency are the energy consumption of ships and aircraft.
Marine and aviation bunkers are reported separately from international bunkers, which represent consumption of ships and aircraft on international routes.
Internati... | Bunkers (energy in transport) | Physics | 193 |
23,275,770 | https://en.wikipedia.org/wiki/Cholinesterase%20inhibitor | Cholinesterase inhibitors (ChEIs), also known as anti-cholinesterase, are chemicals that prevent the breakdown of the neurotransmitter acetylcholine or butyrylcholine by cholinesterase. This increases the amount of the acetylcholine or butyrylcholine in the synaptic cleft that can bind to muscarinic receptors, nicotini... | Cholinesterase inhibitor | Chemistry | 837 |
37,690,835 | https://en.wikipedia.org/wiki/WR%20102c | WR 102c is a Wolf–Rayet star located in the constellation Sagittarius towards the galactic centre. It is only a few parsecs from the Quintuplet Cluster, within the Sickle Nebula.
Features
According to recent estimations, WR 102c is as much as 500,000 times brighter than the Sun. An initial study reporting a much hig... | WR 102c | Astronomy | 312 |
1,907,549 | https://en.wikipedia.org/wiki/Oneirogen | An oneirogen, from the Greek ὄνειρος óneiros meaning "dream" and gen "to create", is a substance or other stimulus which produces or enhances dreamlike states of consciousness. This is characterized by an immersive dream state similar to REM sleep, which can range from realistic to alien or abstract.
Many dream-enhan... | Oneirogen | Biology | 1,278 |
31,754,978 | https://en.wikipedia.org/wiki/SQALE | SQALE (Software Quality Assessment based on Lifecycle Expectations) is a method to support the evaluation of a software application source code. It is a generic method, independent of the language and source code analysis tools, licensed under the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported license... | SQALE | Technology,Engineering | 1,232 |
26,618,225 | https://en.wikipedia.org/wiki/C8H20N2 | {{DISPLAYTITLE:C8H20N2}}
The molecular formula C8H20N2 (molar mass: 144.26 g/mol, exact mass: 144.1626 u) may refer to:
Octamoxin
Octamethylenediamine(OMDA)
Molecular formulas | C8H20N2 | Physics,Chemistry | 65 |
11,421,741 | https://en.wikipedia.org/wiki/Small%20nucleolar%20RNA%20SNORA24 | In molecular biology, SNORA24 (also known as ACA24) is a member of the H/ACA class of small nucleolar RNA that guide the sites of modification of uridines to pseudouridines.
References
External links
Small nuclear RNA | Small nucleolar RNA SNORA24 | Chemistry | 56 |
47,561,162 | https://en.wikipedia.org/wiki/History%20of%20Sulzer%20diesel%20engines | This article covers the History of Sulzer diesel engines from 1898 to 1997. Sulzer Brothers foundry was established in Winterthur, Switzerland, in 1834 by Johann Jakob Sulzer-Neuffert and his two sons, Johann Jakob and Salomon. Products included cast iron, firefighting pumps and textile machinery. Rudolf Diesel was ed... | History of Sulzer diesel engines | Technology | 2,266 |
220,642 | https://en.wikipedia.org/wiki/Geometrization%20conjecture | In mathematics, Thurston's geometrization conjecture (now a theorem) states that each of certain three-dimensional topological spaces has a unique geometric structure that can be associated with it. It is an analogue of the uniformization theorem for two-dimensional surfaces, which states that every simply connected Ri... | Geometrization conjecture | Mathematics | 4,672 |
26,939,239 | https://en.wikipedia.org/wiki/Piperoxan | Piperoxan, also known as benodaine, was the first antihistamine to be discovered. This compound, derived from benzodioxan, was prepared in the early 1930s by Daniel Bovet and Ernest Fourneau at the Pasteur Institute in France. Formerly investigated by Fourneau as an α-adrenergic-blocking agent, they demonstrated that i... | Piperoxan | Chemistry | 393 |
245,564 | https://en.wikipedia.org/wiki/Nitromethane | Nitromethane, sometimes shortened to simply "nitro", is an organic compound with the chemical formula . It is the simplest organic nitro compound. It is a polar liquid commonly used as a solvent in a variety of industrial applications such as in extractions, as a reaction medium, and as a cleaning solvent. As an interm... | Nitromethane | Chemistry | 2,368 |
68,727,206 | https://en.wikipedia.org/wiki/Time%20in%20Gabon | Time in Gabon is given by a single time zone, officially denoted as West Africa Time (WAT; UTC+01:00). Gabon adopted WAT on 1 January 1912, and has never observed daylight saving time.
IANA time zone database
In the IANA time zone database, Gabon is given one zone in the file zone.tab – Africa/Libreville. "GA" refers... | Time in Gabon | Physics | 167 |
33,673,135 | https://en.wikipedia.org/wiki/Behavioral%20ethics | Behavioral ethics is a field of social scientific research that seeks to understand how individuals behave when confronted with ethical dilemmas. It refers to behavior that is judged within the context of social situations and compared to generally accepted behavioral norms.
Ethics, a subsidiary of philosophy, is defi... | Behavioral ethics | Biology | 4,697 |
8,591,795 | https://en.wikipedia.org/wiki/List%20of%20stars%20in%20Phoenix | This is the list of stars in the constellation Phoenix.
See also
List of stars by constellation
References
List
Phoenix | List of stars in Phoenix | Astronomy | 23 |
249,402 | https://en.wikipedia.org/wiki/Computer%20terminal | A computer terminal is an electronic or electromechanical hardware device that can be used for entering data into, and transcribing data from, a computer or a computing system. Most early computers only had a front panel to input or display bits and had to be connected to a terminal to print or input text through a key... | Computer terminal | Technology | 7,650 |
35,408,783 | https://en.wikipedia.org/wiki/Indus%20river%20dolphin | The Indus river dolphin (Platanista minor) is a species of freshwater dolphin in the family Platanistidae. It is endemic to the Indus River basin in Pakistan and Beas River in northwestern India. This dolphin was the first discovered side-swimming cetacean. It is patchily distributed in five small, sub-populations that... | Indus river dolphin | Biology | 1,305 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.