id int64 580 79M | url stringlengths 31 175 | text stringlengths 9 245k | source stringlengths 1 109 | categories stringclasses 160
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|---|---|---|---|---|---|
192,266 | https://en.wikipedia.org/wiki/Trace%20class | In mathematics, specifically functional analysis, a trace-class operator is a linear operator for which a trace may be defined, such that the trace is a finite number independent of the choice of basis used to compute the trace. This trace of trace-class operators generalizes the trace of matrices studied in linear alg... | Trace class | Mathematics,Engineering | 1,726 |
32,629,434 | https://en.wikipedia.org/wiki/The%20CIS%20Critical%20Security%20Controls%20for%20Effective%20Cyber%20Defense | The CIS Controls (formerly called the Center for Internet Security Critical Security Controls for Effective Cyber Defense) is a publication of best practice guidelines for computer security. The project was initiated early in 2008 in response to extreme data losses experienced by organizations in the US defense industr... | The CIS Critical Security Controls for Effective Cyber Defense | Engineering | 322 |
102,959 | https://en.wikipedia.org/wiki/Substance%20abuse | Substance misuse, also known as drug misuse or, in older vernacular, substance abuse, is the use of a drug in amounts or by methods that are harmful to the individual or others. It is a form of substance-related disorder. Differing definitions of drug misuse are used in public health, medical, and criminal justice cont... | Substance abuse | Biology | 7,693 |
39,147 | https://en.wikipedia.org/wiki/Finite%20difference | A finite difference is a mathematical expression of the form . Finite differences (or the associated difference quotients) are often used as approximations of derivatives, such as in numerical differentiation.
The difference operator, commonly denoted , is the operator that maps a function to the function defined by... | Finite difference | Mathematics | 3,296 |
20,596,619 | https://en.wikipedia.org/wiki/Cell%20and%20Tissue%20Research | Cell and Tissue Research presents regular articles and reviews in the areas of molecular, cell, stem cell biology and tissue engineering. In particular, the journal provides a forum for publishing data that analyze the supracellular, integrative actions of gene products and their impact on the formation of tissue struc... | Cell and Tissue Research | Chemistry | 326 |
34,076,639 | https://en.wikipedia.org/wiki/Betongtavlen | Betongtavlen () is a Norwegian architecture and civil engineering award issued by the National Associations of Norwegian Architects and the Norwegian Concrete Association. The award is issues to a structure "where concrete is used in an environmentally, esthetically and technically excellent way". The award was first i... | Betongtavlen | Engineering | 228 |
8,678,512 | https://en.wikipedia.org/wiki/Toftness%20device | The Toftness Radiation Detector was a quack instrument used by some chiropractors. It was patented by Irwing N. Toftness in 1971, and was banned from use in the United States in 1982. Toftness claimed that it detected electromagnetic radiation emanating from vertebral subluxations.
The device had multiple forms, but a... | Toftness device | Chemistry | 436 |
8,771,718 | https://en.wikipedia.org/wiki/Instant%20Insanity | Instant Insanity is the name given by Parker Brothers to their 1967 version of a puzzle which has existed since antiquity, and which has been marketed by many toy and puzzle makers under a variety of names, including: Devil's Dice (Pressman); DamBlocks (Schaper); Logi-Qubes (Schaeffer); Logi Cubes (ThinkinGames); Daff... | Instant Insanity | Mathematics | 1,599 |
78,136,945 | https://en.wikipedia.org/wiki/Cancer%20exodus%20hypothesis | The cancer exodus hypothesis establishes that circulating tumor cell clusters (CTC clusters) maintain their multicellular structure throughout the metastatic process. It was previously thought that these clusters must dissociate into single cells during metastasis. According to the hypothesis, CTC clusters intravasate ... | Cancer exodus hypothesis | Biology | 677 |
31,794,459 | https://en.wikipedia.org/wiki/Simple%20Model%20of%20the%20Atmospheric%20Radiative%20Transfer%20of%20Sunshine | The Simple Model of the Atmospheric Radiative Transfer of Sunshine (SMARTS) is a computer program designed to evaluate the surface solar irradiance components in the shortwave spectrum (spectral range 280 to 4000 nm) under cloudless conditions. The program, written in FORTRAN, relies on simplifications of the equation ... | Simple Model of the Atmospheric Radiative Transfer of Sunshine | Physics | 1,205 |
7,125,109 | https://en.wikipedia.org/wiki/Nuclear%20transport | Nuclear transport refers to the mechanisms by which molecules move across the nuclear membrane of a cell. The entry and exit of large molecules from the cell nucleus is tightly controlled by the nuclear pore complexes (NPCs). Although small molecules can enter the nucleus without regulation, macromolecules such as RNA ... | Nuclear transport | Biology | 853 |
1,932,759 | https://en.wikipedia.org/wiki/Making%20out | Making out is a term of American origin dating back to at least 1949, and is used to refer to kissing, including extended French kissing or necking (heavy kissing of the neck, and above), or to acts of non-penetrative sex such as heavy petting ("intimate contact, just short of sexual intercourse"). Equivalent terms in ... | Making out | Biology | 922 |
56,812,359 | https://en.wikipedia.org/wiki/Deplatforming | Deplatforming, also called no-platforming, is a form of Internet censorship of an individual or group by preventing them from posting on the platforms they use to share their information/ideas. This typically involves suspension, outright bans, or reducing spread (shadow banning).
As early as 2015, platforms such as ... | Deplatforming | Technology | 3,598 |
46,766,187 | https://en.wikipedia.org/wiki/Russula%20clelandii | Russula clelandii is a species of fungus in the family Russulaceae. Found in Australia, it was described as new to science in 1987. The fungus fruits on the ground in mixed woodlands of jarrah (Eucalyptus marginata) and karri (E. diversicolor), plants with which it is suspected of forming ectomycorrhizae. Fruitbodies a... | Russula clelandii | Biology | 127 |
30,721,542 | https://en.wikipedia.org/wiki/Nanofountain%20probe | A nanofountain probe (NFP) is a device for 'drawing' micropatterns of liquid chemicals at extremely small resolution. An NFP contains a cantilevered micro-fluidic device terminated in a nanofountain. The embedded microfluidics facilitates rapid and continuous delivery of molecules from the on-chip reservoirs to the fou... | Nanofountain probe | Chemistry,Materials_science,Engineering,Biology | 676 |
25,465,563 | https://en.wikipedia.org/wiki/Solar%20eclipse%20of%20July%201%2C%202057 | An annular solar eclipse will occur at the Moon's ascending node of orbit between Sunday, July 1 and Monday, July 2, 2057, with a magnitude of 0.9464. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar e... | Solar eclipse of July 1, 2057 | Astronomy | 648 |
53,359,527 | https://en.wikipedia.org/wiki/Ceronapril | Ceronapril (INN, proposed trade names Ceranapril, Novopril) is a phosphonate ACE inhibitor that was never marketed.
References
ACE inhibitors
Carboxamides
Enantiopure drugs
Phosphonates
Prodrugs
Pyrrolidines | Ceronapril | Chemistry | 60 |
42,403,060 | https://en.wikipedia.org/wiki/Sat%20Bir%20Singh%20Khalsa | Sat Bir Singh Khalsa is a researcher in the field of body mind medicine, specializing in yoga therapy. Originally from Toronto, he earned his Ph.D. at the University of Toronto, where he also began his practice of Kundalini Yoga under the tutelage of Yogi Bhajan. He is (since 2006) an Associate Professor of Medicine at... | Sat Bir Singh Khalsa | Biology | 473 |
671,260 | https://en.wikipedia.org/wiki/Abell%201835%20IR1916 | Abell 1835 IR1916 (also known as Abell 1835, Galaxy Abell 1835, Galaxy Abell 1835 IR1916, or simply The Abell) was a candidate for being the most distant galaxy ever observed, although that claim has not been verified by additional observations. It was claimed to lie behind the galaxy cluster Abell 1835, in the Virgo c... | Abell 1835 IR1916 | Astronomy | 428 |
3,994,836 | https://en.wikipedia.org/wiki/Piecewise%20syndetic%20set | In mathematics, piecewise syndeticity is a notion of largeness of subsets of the natural numbers.
A set is called piecewise syndetic if there exists a finite subset G of such that for every finite subset F of there exists an such that
where . Equivalently, S is piecewise syndetic if there is a constant b such tha... | Piecewise syndetic set | Mathematics | 314 |
543,329 | https://en.wikipedia.org/wiki/Optician | An optician is an individual who fits glasses or contact lenses by filling a refractive prescription from an optometrist or ophthalmologist. They are able to translate and adapt ophthalmic prescriptions, dispense products, and work with accessories. There are several specialties within the field.
Types
Dispensing op... | Optician | Astronomy | 4,828 |
39,706,267 | https://en.wikipedia.org/wiki/Chrysomyxa%20pyrolae | Chrysomyxa pyrolae, is a species of rust fungi in the family Coleosporiaceae that can be found in such US states such as Alabama, Colorado, Maine and Vermont.
References
Fungal plant pathogens and diseases
pyrolae
Fungi of the United States
Fungi without expected TNC conservation status
Fungus species
Taxa named by ... | Chrysomyxa pyrolae | Biology | 79 |
27,480,321 | https://en.wikipedia.org/wiki/Designated%20verifier%20signature | A designated verifier signature is a signature scheme in which signatures can only be verified by a single, designated verifier, designated as part of the signature creation. Designated verifier signatures were first proposed in 1996 by Jakobsson Markus, Kazue Sako, and Russell Impagliazzo. Proposed as a way to combi... | Designated verifier signature | Mathematics,Engineering | 170 |
35,764,282 | https://en.wikipedia.org/wiki/Fruit%20and%20vegetable%20wash | A vegetable wash is a cleaning product designed to aid in the removal process of dirt, wax and pesticides from fruit and vegetables before they are consumed.
Contents and use
All fresh produce, even organic, can harbor residual pesticides, dirt or harmful microorganisms on the surface. Vegetable wash also removes germ... | Fruit and vegetable wash | Chemistry | 225 |
274,975 | https://en.wikipedia.org/wiki/C-QUAM | C-QUAM (Compatible QUadrature Amplitude Modulation) is the method of AM stereo broadcasting used in Canada, the United States and most other countries. It was invented in 1977 by Norman Parker, Francis Hilbert, and Yoshio Sakaie, and published in an IEEE journal.
Using circuitry developed by Motorola, C-QUAM uses quad... | C-QUAM | Technology,Engineering | 1,372 |
4,150,226 | https://en.wikipedia.org/wiki/Centre%20de%20Sociologie%20de%20l%27Innovation | The Centre de Sociologie de l'Innovation (CSI; "Center for the Sociology of Innovation") is a research center at the Mines Paris – PSL, France, and a research unit affiliated to the French National Centre for Scientific Research.
The CSI was created in 1967 and is known for its members' contributions to the field of s... | Centre de Sociologie de l'Innovation | Technology | 142 |
1,217,448 | https://en.wikipedia.org/wiki/First%20appearance | In comic books and other stories with a long history, first appearance refers to the first issue to feature a fictional character. These issues are often highly valued by collectors due to their rarity and iconic status.
Reader interest in first appearances
Collectors value first appearances for their rarity and histo... | First appearance | Physics | 2,838 |
2,797,401 | https://en.wikipedia.org/wiki/COMSOL%20Multiphysics | COMSOL Multiphysics is a finite element analyzer, solver, and simulation software package for various physics and engineering applications, especially coupled phenomena and multiphysics. The software facilitates conventional physics-based user interfaces and coupled systems of partial differential equations (PDEs). COM... | COMSOL Multiphysics | Physics | 201 |
296,435 | https://en.wikipedia.org/wiki/Electrical%20susceptance | In electrical engineering, susceptance () is the imaginary part of admittance (), where the real part is conductance (). The reciprocal of admittance is impedance (), where the imaginary part is reactance () and the real part is resistance (). In SI units, susceptance is measured in siemens (S).
Origin
The term was co... | Electrical susceptance | Physics,Mathematics,Engineering | 787 |
53,082,558 | https://en.wikipedia.org/wiki/Contaminants%20of%20emerging%20concern | Contaminants of emerging concern (CECs) is a term used by water quality professionals to describe pollutants that have been detected in environmental monitoring samples, that may cause ecological or human health impacts, and typically are not regulated under current environmental laws. Sources of these pollutants inclu... | Contaminants of emerging concern | Chemistry,Environmental_science | 4,795 |
2,574,694 | https://en.wikipedia.org/wiki/Cone%20beam%20reconstruction | In microtomography X-ray scanners, cone beam reconstruction is one of two common scanning methods, the other being Fan beam reconstruction.
Cone beam reconstruction uses a 2-dimensional approach for obtaining projection data. Instead of utilizing a single row of detectors, as fan beam methods do, a cone beam systems u... | Cone beam reconstruction | Physics | 324 |
857,110 | https://en.wikipedia.org/wiki/Centered%20triangular%20number | A centered (or centred) triangular number is a centered figurate number that represents an equilateral triangle with a dot in the center and all its other dots surrounding the center in successive equilateral triangular layers.
This is also the number of points of a hexagonal lattice with nearest-neighbor coupling who... | Centered triangular number | Mathematics | 537 |
27,924,015 | https://en.wikipedia.org/wiki/DNA%20Plant%20Technology | DNA Plant Technology was an early pioneer in applying transgenic biotechnology to problems in agriculture. The company was founded in Cinnaminson Township, New Jersey, and moved to California in 1994. Some of the plants and products they developed included vine sweet mini peppers, the Fish tomato and Y1 tobacco. In 199... | DNA Plant Technology | Engineering,Biology | 1,094 |
28,423,132 | https://en.wikipedia.org/wiki/Gautami%20%28typeface%29 | Gautami is a Microsoft Windows typeface used to display the Telugu script. Versions of it have been supplied in Windows Server 2003, Windows Server 2008, Windows XP, Windows Vista, Windows 7 and Windows 8.
It contains Unicode support for the following ranges:
Basic Latin
Latin-1 Supplement
Telugu
The name "Gautami"... | Gautami (typeface) | Technology | 142 |
1,840,378 | https://en.wikipedia.org/wiki/Lad%20culture | Lad culture (also the new lad, laddism) was a media-driven, principally British and Irish subculture of the 1990s and the early 2000s. The term lad culture continues to be used today to refer to collective, boorish or misogynistic behaviour by young heterosexual men, particularly university students.
In the lad cultur... | Lad culture | Biology | 1,898 |
3,298,854 | https://en.wikipedia.org/wiki/Graph%20factorization | In graph theory, a factor of a graph G is a spanning subgraph, i.e., a subgraph that has the same vertex set as G. A k-factor of a graph is a spanning k-regular subgraph, and a k-factorization partitions the edges of the graph into disjoint k-factors. A graph G is said to be k-factorable if it admits a k-factorization.... | Graph factorization | Mathematics | 1,284 |
22,658,615 | https://en.wikipedia.org/wiki/Perfect%20ring | In the area of abstract algebra known as ring theory, a left perfect ring is a type of ring over which all left modules have projective covers. The right case is defined by analogy, and the condition is not left-right symmetric; that is, there exist rings which are perfect on one side but not the other. Perfect rings w... | Perfect ring | Mathematics | 746 |
55,764,776 | https://en.wikipedia.org/wiki/Sweat%20allergy | A sweat allergy is the exacerbation of atopic dermatitis associated with an elevated body temperature and resulting increases in the production of sweat. It appears as small reddish welts that become visible in response to increased temperature and resulting production of sweat. It can affect all ages. Sweating can tri... | Sweat allergy | Biology | 328 |
5,745,387 | https://en.wikipedia.org/wiki/Subsurface%20utilities | Subsurface Utilities are the utility networks generally laid under the ground surface. These utilities include pipeline networks for water supply, sewage disposal, petrochemical liquid transmission, petrochemical gas transmission or cable networks for power transmission, telecom data transmission, any other data or sig... | Subsurface utilities | Engineering | 113 |
32,703,814 | https://en.wikipedia.org/wiki/Chirality | Chirality () is a property of asymmetry important in several branches of science. The word chirality is derived from the Greek (kheir), "hand", a familiar chiral object.
An object or a system is chiral if it is distinguishable from its mirror image; that is, it cannot be superposed (not to be confused with superimpos... | Chirality | Physics,Chemistry,Biology | 3,828 |
713,636 | https://en.wikipedia.org/wiki/Pruno | Pruno, also known as prison hooch or prison wine, is a term used in the United States to describe an improvised alcoholic beverage. It is variously made from apples, oranges, fruit cocktail, fruit juices, hard candy, sugar, high fructose syrup, and possibly other ingredients, including crumbled bread. Bread is incorrec... | Pruno | Biology | 926 |
2,120,575 | https://en.wikipedia.org/wiki/Synaptonemal%20complex | The synaptonemal complex (SC) is a protein structure that forms between homologous chromosomes (two pairs of sister chromatids) during meiosis and is thought to mediate synapsis and recombination during prophase I during meiosis in eukaryotes. It is currently thought that the SC functions primarily as a scaffold to all... | Synaptonemal complex | Chemistry,Biology | 1,098 |
77,793,120 | https://en.wikipedia.org/wiki/Chiang%20Mai%20Design%20Week | Chiang Mai Design Week () is an annual event held to celebrate and promote design and creativity in Chiang Mai, Thailand. Supported by the Creative Economy Agency, it was Thailand's first design week. In 2017, UNESCO designated Chiang Mai as a Crafts and Folk Art Creative Cities Network.
Overview
The inaugural event ... | Chiang Mai Design Week | Engineering | 177 |
275,222 | https://en.wikipedia.org/wiki/Telephone%20keypad | A telephone keypad is a keypad installed on a push-button telephone or similar telecommunication device for dialing a telephone number. It was standardized when the dual-tone multi-frequency signaling (DTMF) system was developed in the Bell System in the United States in the 1960s – this replaced rotary dialing, that h... | Telephone keypad | Mathematics | 1,612 |
52,720,345 | https://en.wikipedia.org/wiki/Miproxifene | Miproxifene (INN) (former developmental code name DP-TAT-59) is a nonsteroidal selective estrogen receptor modulator (SERM) of the triphenylethylene group that was never marketed. It is a derivative of afimoxifene (4-hydroxytamoxifen) in which an additional 4-isopropyl group is present in the β-phenyl ring. The drug ha... | Miproxifene | Chemistry | 252 |
9,590,785 | https://en.wikipedia.org/wiki/Feature-oriented%20positioning | Feature-oriented positioning (FOP) is a method of precise movement of the scanning microscope probe across the surface under investigation. With this method, surface features (objects) are used as reference points for microscope probe attachment. Actually, FOP is a simplified variant of the feature-oriented scanning (F... | Feature-oriented positioning | Chemistry,Materials_science,Technology,Engineering | 429 |
167,120 | https://en.wikipedia.org/wiki/Gravel | Gravel () is a loose aggregation of rock fragments. Gravel occurs naturally on Earth as a result of sedimentary and erosive geological processes; it is also produced in large quantities commercially as crushed stone.
Gravel is classified by particle size range and includes size classes from granule- to boulder-sized f... | Gravel | Physics | 1,567 |
10,229,344 | https://en.wikipedia.org/wiki/Glycerol%20phosphate%20shuttle | The glycerol-3-phosphate shuttle is a mechanism used in skeletal muscle and the brain that regenerates NAD+ from NADH, a by-product of glycolysis. NADH is a reducing equivalent that stores electrons generated in the cytoplasm during glycolysis. NADH must be transported into the mitochondria to enter the oxidative phosp... | Glycerol phosphate shuttle | Chemistry,Biology | 703 |
69,147,292 | https://en.wikipedia.org/wiki/Tampico-Misantla%20Basin | The Tampico-Misantla Basin or TMB is a geological depression located in the North-East Mexico. The area is well-known for its oil and gas reserves and includes the Chicontepec Formation.
The TMB is located in the coastal plain of the Gulf of Mexico, extending the area 50 km to the East until shallow waters. The basin ... | Tampico-Misantla Basin | Chemistry | 295 |
4,969,106 | https://en.wikipedia.org/wiki/Catastrophic%20optical%20damage | Catastrophic optical damage (COD), or catastrophic optical mirror damage (COMD), is a failure mode of high-power semiconductor lasers. It occurs when the semiconductor junction is overloaded by exceeding its power density and absorbs too much of the produced light energy, leading to melting and recrystallization of the... | Catastrophic optical damage | Technology | 1,364 |
14,800,527 | https://en.wikipedia.org/wiki/CACNG2 | Calcium channel, voltage-dependent, gamma subunit 2, also known as CACNG2 or stargazin is a protein that in humans is encoded by the CACNG2 gene.
Function
L-type calcium channels are composed of five subunits. The protein encoded by this gene represents one of these subunits, gamma, and is one of several gamma subuni... | CACNG2 | Chemistry | 292 |
12,552,550 | https://en.wikipedia.org/wiki/C9H10 | {{DISPLAYTITLE:C9H10}}
The molecular formula C9H10 may refer to:
Allylbenzene
Cyclononatetraene
Indane
α-Methylstyrene (AMS)
Phenylpropene
trans-Propenylbenzene
4-Vinyltoluene
Molecular formulas | C9H10 | Physics,Chemistry | 70 |
15,215,841 | https://en.wikipedia.org/wiki/Chinese-American%20Chemical%20Society | Founded in 1981, the Chinese American Chemical Society (CACS) is a nonprofit, professional organization that has neither national nor regional political affiliation. Membership is open to professionals and students in chemistry, chemical engineering, and related fields, as well as to individuals and corporations suppor... | Chinese-American Chemical Society | Chemistry | 124 |
76,817,298 | https://en.wikipedia.org/wiki/De%20novo%20domestication | De novo domestication is a process where new species are genetically altered to meet human needs, such as agriculture or companionship. It is performed both by farmers and scientists, and can be done through traditional selective breeding or modern biotechnological methods. Targets for de novo domestication are often s... | De novo domestication | Biology | 1,042 |
50,995,425 | https://en.wikipedia.org/wiki/2014%20GSOC%20bugging%20scandal | The GSOC bugging scandal in February 2014 involved revelations that the offices of the Garda Síochána Ombudsman Commission, Ireland's independent police watchdog, were under covert electronic surveillance by an unknown party. John Mooney, security correspondent for The Sunday Times, first published the story alleging t... | 2014 GSOC bugging scandal | Technology | 1,647 |
35,547,268 | https://en.wikipedia.org/wiki/Bacterial%20morphological%20plasticity | Bacterial morphological plasticity refers to changes in the shape and size that bacterial cells undergo when they encounter stressful environments. Although bacteria have evolved complex molecular strategies to maintain their shape, many are able to alter their shape as a survival strategy in response to protist preda... | Bacterial morphological plasticity | Biology | 3,805 |
13,736,699 | https://en.wikipedia.org/wiki/Cobalt%28II%29%20thiocyanate | Cobalt(II) thiocyanate is an inorganic compound with the formula Co(SCN)2. The anhydrous compound is a coordination polymer with a layered structure. The trihydrate, Co(SCN)2(H2O)3, is a isothiocyanate complex used in the cobalt thiocyanate test (or Scott test) for detecting cocaine. The test has been responsible for w... | Cobalt(II) thiocyanate | Chemistry | 637 |
38,408,206 | https://en.wikipedia.org/wiki/Iron%28II%29%20hydride | Iron(II) hydride, systematically named iron dihydride and poly(dihydridoiron) is solid inorganic compound with the chemical formula (also written )n or ). ). It is kinetically unstable at ambient temperature, and as such, little is known about its bulk properties. However, it is known as a black, amorphous powder, whi... | Iron(II) hydride | Chemistry | 2,305 |
12,112,279 | https://en.wikipedia.org/wiki/The%20Critical%20Eye | The Critical Eye is a Discovery Science Channel documentary series examining pseudoscientific and paranormal phenomena. The eight-part documentary series aired from October 2002 through February 2003 and was hosted by actor and scientific skeptic William B. Davis.
Series description
The Critical Eye, alternately label... | The Critical Eye | Astronomy,Biology | 329 |
2,937,841 | https://en.wikipedia.org/wiki/Horizontal%20blanking%20interval | Horizontal blanking interval refers to a part of the process of displaying images on a computer monitor or television screen via raster scanning. CRT screens display images by moving beams of electrons very quickly across the screen. Once the beam of the monitor has reached the edge of the screen, it is switched off, a... | Horizontal blanking interval | Technology | 518 |
39,562,449 | https://en.wikipedia.org/wiki/Crop%20desiccation | Pre-harvest crop desiccation is the application of an agent to a crop just before harvest to kill the leaves and/or plants so that the crop dries out from environmental conditions, or "dry-down", more quickly and evenly. Crop desiccants (not to be confused with a chemical desiccants) include herbicides and defoliants, ... | Crop desiccation | Biology | 2,041 |
26,117,670 | https://en.wikipedia.org/wiki/Illuminationism | Illuminationism (Persian حكمت اشراق hekmat-e eshrāq, Arabic: حكمة الإشراق ḥikmat al-ishrāq, both meaning "Wisdom of the Rising Light"), also known as Ishrāqiyyun or simply Ishrāqi (Persian اشراق, Arabic: الإشراق, lit. "Rising", as in "Shining of the Rising Sun") is a philosophical and mystical school of thought introdu... | Illuminationism | Mathematics | 1,695 |
57,820,194 | https://en.wikipedia.org/wiki/NGTS-3Ab | NGTS-3Ab is a gas giant exoplanet that orbits a G-type star. Its mass is 2.38 Jupiters, it takes 1.7 days to complete one orbit of its star, and is 0.023 AU from its star. Its discovery was announced in 2018. The Jupiter-like planet is discovered by 39 astronomers, mainly Max Günther, Didier Queloz, Edward Gillen, Laet... | NGTS-3Ab | Astronomy | 495 |
16,844,845 | https://en.wikipedia.org/wiki/Cobalt%28II%29%20sulfate | Cobalt(II) sulfate is any of the inorganic compounds with the formula CoSO4(H2O)x. Usually cobalt sulfate refers to the hexa- or heptahydrates CoSO4.6H2O or CoSO4.7H2O, respectively. The heptahydrate is a red solid that is soluble in water and methanol. Since cobalt(II) has an odd number of electrons, its salts are pa... | Cobalt(II) sulfate | Chemistry | 706 |
1,753,270 | https://en.wikipedia.org/wiki/Self-assembled%20monolayer | Self-assembled monolayers (SAM) are assemblies of organic molecules that form spontaneously on surfaces by adsorption and organize themselves into more or less distinct domains (head group, chain/backbone, and tail/end group). In some cases, molecules that form the monolayer do not interact strongly with the substrate.... | Self-assembled monolayer | Chemistry,Materials_science,Mathematics,Engineering | 4,996 |
9,451,015 | https://en.wikipedia.org/wiki/Expo%20Mimio | EXPO mimio is a brand name of computer whiteboard capture devices marketed by Sanford Brands. EXPO mimio devices allow users to digitally capture whiteboard images and text.
The devices link physical whiteboard to software created whiteboards such as in netmeeting, and can also be used to control desktop applications... | Expo Mimio | Technology | 172 |
15,023,595 | https://en.wikipedia.org/wiki/C166%20family | The C166 family is a 16-bit microcontroller architecture from Infineon (formerly the semiconductor division of Siemens) in cooperation with STMicroelectronics. It was first released in 1990 and is a controller for measurement and control tasks. It uses the well-established RISC architecture, but features some microcont... | C166 family | Engineering | 333 |
1,423,860 | https://en.wikipedia.org/wiki/Pulaski%20%28tool%29 | The Pulaski is a specialty hand tool used in fighting fires, particularly wildfires,
which combines an axe and an adze in one head. Similar to a cutter mattock, it has a rigid handle of wood, plastic, or fiberglass. The Pulaski was developed for constructing firebreaks, able to both dig soil and chop wood. It is also w... | Pulaski (tool) | Physics | 378 |
2,786,447 | https://en.wikipedia.org/wiki/Monomial%20representation | In the mathematical fields of representation theory and group theory, a linear representation (rho) of a group is a monomial representation if there is a finite-index subgroup and a one-dimensional linear representation of , such that is equivalent to the induced representation .
Alternatively, one may define it ... | Monomial representation | Mathematics | 243 |
61,751,564 | https://en.wikipedia.org/wiki/Aspergillus%20carneus | Aspergillus carneus is a fast-growing, filamentous fungus found on detritus and in fertile soil worldwide. It is characterized by its yellow, thick-walled hyphae and biseriate sterigmata. The fungus produces citrinin and 5 unique depsipeptides, Aspergillicins A-E.
History and taxonomy
The fungus was originally isolat... | Aspergillus carneus | Biology | 2,698 |
3,005,139 | https://en.wikipedia.org/wiki/Cauchy%27s%20equation | In optics, Cauchy's transmission equation is an empirical relationship between the refractive index and wavelength of light for a particular transparent material. It is named for the mathematician Augustin-Louis Cauchy, who originally defined it in 1830 in his article "The refraction and reflection of light".
The equa... | Cauchy's equation | Physics,Chemistry,Materials_science,Engineering | 422 |
67,352,502 | https://en.wikipedia.org/wiki/Nano%20tape | Nano tape, also called gecko tape is a synthetic adhesive tape consisting of arrays of carbon nanotubes transferred onto a backing material of flexible polymer tape. These arrays are called synthetic setae and mimic the nanostructures found on the toes of a gecko; this is an example of biomimicry. The adhesion is achie... | Nano tape | Physics,Materials_science,Engineering,Biology | 679 |
5,483,579 | https://en.wikipedia.org/wiki/Tin%28II%29%20bromide | Tin(II) bromide is a chemical compound of tin and bromine with a chemical formula of SnBr2. Tin is in the +2 oxidation state. The stability of tin compounds in this oxidation state is attributed to the inert pair effect.
Structure and bonding
In the gas phase SnBr2 is non-linear with a bent configuration similar to Sn... | Tin(II) bromide | Chemistry | 559 |
2,902,622 | https://en.wikipedia.org/wiki/66%20Aquarii | 66 Aquarii is a single star in the equatorial constellation of Aquarius. 66 Aquarii is the Flamsteed designation though the star also bears the Bayer designation of g1 Aquarii. It is visible to the naked eye as a faint, orange-hued star with an apparent visual magnitude of 4.673. Based upon an annual parallax shift of ... | 66 Aquarii | Astronomy | 231 |
14,858,960 | https://en.wikipedia.org/wiki/3C%20219 | 3C 219 is a Seyfert galaxy with a quasar-like appearance located in the constellation Ursa Major. This galaxy's radio jets are not detectable between the core and the outer radio lobes.
See also
Lists of galaxies
References
External links
www.jb.man.ac.uk/atlas/ (J. P. Leahy)
3C219 = B0917+458 (Alan Bridle / 23 S... | 3C 219 | Astronomy | 131 |
642,936 | https://en.wikipedia.org/wiki/Immersion%20lithography | Immersion lithography is a technique used in semiconductor manufacturing to enhance the resolution and accuracy of the lithographic process. It involves using a liquid medium, typically water, between the lens and the wafer during exposure. By using a liquid with a higher refractive index than air, immersion lithograph... | Immersion lithography | Materials_science | 967 |
60,442,232 | https://en.wikipedia.org/wiki/Microwave%20welding | Microwave welding is a plastic welding process that utilizes alternating electromagnetic fields in the microwave band to join thermoplastic base materials that are melted by the phenomenon of dielectric heating.
See also
Dielectric heating
Plastic welding
Radio-frequency welding
References
Welding
Radio techno... | Microwave welding | Technology,Engineering | 54 |
2,902,891 | https://en.wikipedia.org/wiki/4%20Aquilae | 4 Aquilae, abbreviated 4 Aql, is a single, white-hued star in the equatorial constellation of Aquila. 4 Aquilae is the Flamsteed designation. It has an apparent visual magnitude of 5.02, making it a faint star visible to the naked eye. The distance to 4 Aql can be estimated from its annual parallax shift of , yielding ... | 4 Aquilae | Astronomy | 271 |
5,064,853 | https://en.wikipedia.org/wiki/HD%2061248 | HD 61248 is a single star in the southern constellation of Carina. It has the Bayer designation Q Carinae, while HD 61248 is the star's identifier in the Henry Draper Catalogue. This star has an orange hue and is visible to the naked eye with an apparent visual magnitude of 4.93. Based upon parallax measurements, it is... | HD 61248 | Astronomy | 212 |
44,305,631 | https://en.wikipedia.org/wiki/Aerosol%20mass%20spectrometry | Aerosol mass spectrometry is the application of mass spectrometry to the analysis of the composition of aerosol particles. Aerosol particles are defined as solid and liquid particles suspended in a gas (air), with size range of 3 nm to 100 μm in diameter and are produced from natural and anthropogenic sources, through ... | Aerosol mass spectrometry | Physics,Chemistry | 3,832 |
35,850,400 | https://en.wikipedia.org/wiki/Babygrow | A babygrow, babygro, sleepsuit, or sleep suit in British English is a one-piece item of baby clothing with long sleeves and legs used for sleep and everyday wear. They are typically made from cotton and closed with snaps, although they may also be made from fleece or closed with zips. The feet are often enclosed, but t... | Babygrow | Biology | 273 |
2,779,031 | https://en.wikipedia.org/wiki/Rosette%20%28botany%29 | In botany, a rosette is a circular arrangement of leaves or of structures resembling leaves.
In flowering plants, rosettes usually sit near the soil. Their structure is an example of a modified stem in which the internode gaps between the leaves do not expand, so that all the leaves remain clustered tightly together a... | Rosette (botany) | Biology | 771 |
5,298,132 | https://en.wikipedia.org/wiki/AIDS%20%28journal%29 | AIDS is a peer-reviewed scientific journal that is published by Lippincott Williams & Wilkins. It was established in 1987 and is an official journal of the International AIDS Society. It covers all aspects of HIV and AIDS, including basic science, clinical trials, epidemiology, and social science. The editor in chief i... | AIDS (journal) | Biology | 191 |
3,819,714 | https://en.wikipedia.org/wiki/SOAP%20with%20Attachments | SOAP with Attachments (SwA) or MIME for Web Services is the use of web services to send and receive files with a combination of SOAP and MIME, primarily over HTTP.
Note that SwA is not a new specification, but rather a mechanism for using the existing SOAP and MIME facilities to perfect the transmission of files using... | SOAP with Attachments | Technology | 180 |
1,354,854 | https://en.wikipedia.org/wiki/Ludwig%20B%C3%BCchner | Friedrich Karl Christian Ludwig Büchner (29 March 1824 – 30 April 1899) was a German philosopher, physiologist and physician who became one of the exponents of 19th-century scientific materialism.
Biography
Büchner was born at Darmstadt on 29 March 1824. From 1842 to 1848 he studied physics, chemistry, botany, mineral... | Ludwig Büchner | Physics | 1,444 |
6,316 | https://en.wikipedia.org/wiki/Water%20%28classical%20element%29 | Water is one of the classical elements in ancient Greek philosophy along with air, earth and fire, in the Asian Indian system Panchamahabhuta, and in the Chinese cosmological and physiological system Wu Xing. In contemporary esoteric traditions, it is commonly associated with the qualities of emotion and intuition.
Gr... | Water (classical element) | Astronomy | 787 |
46,664,026 | https://en.wikipedia.org/wiki/Modified%20pressure | Some systems in fluid dynamics involve a fluid being subject to conservative body forces. Since a conservative body force is the gradient of some potential function, it has the same effect as a gradient in fluid pressure. It is often convenient to define a modified pressure equal to the true fluid pressure plus the pot... | Modified pressure | Chemistry,Engineering | 88 |
67,513,406 | https://en.wikipedia.org/wiki/2021%20Leaders%20Summit%20on%20Climate | The 2021 Leaders' Summit on Climate was a virtual climate summit on April 22–23, 2021, organized by the Joe Biden administration, with leaders from various countries. At the summit Biden announced that greenhouse gas emissions by the United States would be reduced by 50% - 52% relative to the level of 2005 by 2030. Ov... | 2021 Leaders Summit on Climate | Chemistry | 747 |
29,900,217 | https://en.wikipedia.org/wiki/Ascochyta%20viciae | Ascochyta viciae is an ascomycete fungus species in the genus Ascochyta.
Ascofuranone is an antibiotic first isolated from a strain of A. viciae in 1972; however, the identification of the strain is later revised as Acremonium sclerotigenum, and A. viciae cannot produce this antibiotic.
See also
List of Ascochyta spe... | Ascochyta viciae | Biology | 90 |
9,763,317 | https://en.wikipedia.org/wiki/Sterility%20assurance%20level | In microbiology, sterility assurance level (SAL) is the probability that a single unit that has been subjected to sterilization nevertheless remains nonsterile.
It is never possible to prove that all organisms have been destroyed, as the likelihood of survival of an individual microorganism is never zero. So SAL is us... | Sterility assurance level | Chemistry,Biology | 527 |
50,530,275 | https://en.wikipedia.org/wiki/WebUSB | WebUSB is a JavaScript application programming interface (API) specification for securely providing access to USB devices from web applications.
It was published by the Web Platform Incubator Community Group. As of July 2021, it is in Draft Community status, and is supported by Chromium-based browsers.
Introduction
... | WebUSB | Engineering | 2,177 |
14,343,887 | https://en.wikipedia.org/wiki/Precision%20and%20recall | In pattern recognition, information retrieval, object detection and classification (machine learning), precision and recall are performance metrics that apply to data retrieved from a collection, corpus or sample space.
Precision (also called positive predictive value) is the fraction of relevant instances among the r... | Precision and recall | Engineering,Biology | 3,119 |
338,526 | https://en.wikipedia.org/wiki/Humoral%20immunity | Humoral immunity is the aspect of immunity that is mediated by macromolecules – including secreted antibodies, complement proteins, and certain antimicrobial peptides – located in extracellular fluids. Humoral immunity is named so because it involves substances found in the humors, or body fluids. It contrasts with cel... | Humoral immunity | Biology | 1,852 |
5,544,986 | https://en.wikipedia.org/wiki/Ingress%20router | An ingress router is a label switch router that is a starting point (source) for a given label-switched path (LSP). An ingress router may be an egress router or an intermediate router for any other LSP(s). Hence the role of ingress and egress routers is LSP specific. Usually, the MPLS label is attached with an IP packe... | Ingress router | Technology | 207 |
21,561,133 | https://en.wikipedia.org/wiki/J.%20Schmalz | J. Schmalz GmbH is a manufacturer of automation technology based in Glatten, Germany. The family-run company is one of the leading suppliers of vacuum technology in the fields of automation and manual handling and is also active in the energy storage business area. Over the years, the company's products changed from ra... | J. Schmalz | Engineering | 1,261 |
73,249,226 | https://en.wikipedia.org/wiki/List%20of%20large%20language%20models | A large language model (LLM) is a type of machine learning model designed for natural language processing tasks such as language generation. LLMs are language models with many parameters, and are trained with self-supervised learning on a vast amount of text.
This page lists notable large language models.
For the tra... | List of large language models | Technology | 114 |
193,341 | https://en.wikipedia.org/wiki/Offshore%20construction | Offshore construction is the installation of structures and facilities in a marine environment, usually for the production and transmission of electricity, oil, gas and other resources. It is also called maritime engineering.
Construction and pre-commissioning is typically performed as much as possible onshore. To opt... | Offshore construction | Engineering | 641 |
26,998,547 | https://en.wikipedia.org/wiki/Degrees%20of%20freedom%20%28physics%20and%20chemistry%29 | In physics and chemistry, a degree of freedom is an independent physical parameter in the chosen parameterization of a physical system. More formally, given a parameterization of a physical system, the number of degrees of freedom is the smallest number of parameters whose values need to be known in order to always be... | Degrees of freedom (physics and chemistry) | Physics,Mathematics | 2,098 |
2,893,811 | https://en.wikipedia.org/wiki/National%20Longitudinal%20Surveys | The National Longitudinal Surveys (NLS) are a set of surveys sponsored by the Bureau of Labor Statistics (BLS) of the U.S. Department of Labor. These surveys have gathered information at multiple points in time on the labor market experiences and other significant life events of several groups of men and women. Each of... | National Longitudinal Surveys | Environmental_science | 2,743 |
72,749,655 | https://en.wikipedia.org/wiki/Diaporthomycetidae | Diaporthomycetidae is a subclass of sac fungi under the class Sordariomycetes.
The subclass was formed in 2015 for some fungi taxa that were already placed within Sordariomycetidae subclass but that were phylogenetically and morphologically distinct from genera in Sordariomycetidae. Members of Diaporthomycetidae can o... | Diaporthomycetidae | Biology | 1,099 |
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