id int64 580 79M | url stringlengths 31 175 | text stringlengths 9 245k | source stringlengths 1 109 | categories stringclasses 160
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11,436,484 | https://en.wikipedia.org/wiki/Cercospora%20longissima | Cercospora longissima is a fungal plant pathogen.
References
longissima
Fungal plant pathogens and diseases
Fungus species | Cercospora longissima | Biology | 27 |
2,338,535 | https://en.wikipedia.org/wiki/Information%20operations%20condition | INFOCON (short for information operations condition) is a threat level system in the United States similar to that of FPCON. It is a defense system based primarily on the status of information systems and is a method used by the military to defend against a computer network attack.
Description
There are five levels of... | Information operations condition | Technology | 403 |
43,758,806 | https://en.wikipedia.org/wiki/Gus%20Crystal | Gus Crystal () is a Russian manufacturer of glass (Lead glass or so-called "crystal"). The company is the oldest surviving manufacturer of Russian crystal and was founded in 1756 on the Gus River. The company gave its name to the town of Gus-Khrustalny and its district. Founded by Akim Maltsov, а merchant from Oryol re... | Gus Crystal | Materials_science,Engineering | 673 |
51,717,116 | https://en.wikipedia.org/wiki/Bass%E2%80%93Quillen%20conjecture | In mathematics, the Bass–Quillen conjecture relates vector bundles over a regular Noetherian ring A and over the polynomial ring . The conjecture is named for Hyman Bass and Daniel Quillen, who formulated the conjecture.
Statement of the conjecture
The conjecture is a statement about finitely generated projective modu... | Bass–Quillen conjecture | Mathematics | 269 |
44,030,009 | https://en.wikipedia.org/wiki/Generalized%20Wiener%20filter | The Wiener filter as originally proposed by Norbert Wiener is a signal processing filter which uses knowledge of the statistical properties of both the signal and the noise to reconstruct an optimal estimate of the signal from a noisy one-dimensional time-ordered data stream. The generalized Wiener filter generalizes t... | Generalized Wiener filter | Chemistry | 488 |
25,665,856 | https://en.wikipedia.org/wiki/C5H11NO | {{DISPLAYTITLE:C5H11NO}}
The molecular formula C5H11NO (molar mass: 101.15 g/mol) may refer to:
Diethylformamide
N-Hydroxypiperidine
Isovaleramide
N-Methylmorpholine
Pivalamide
Prolinol | C5H11NO | Chemistry | 70 |
30,493,979 | https://en.wikipedia.org/wiki/TassDB | TassDB (TAndem Splice Site DataBase) is a database of tandem splice sites of eight species
See also
Alternative splicing
References
External links
https://archive.today/20070106023527/http://helios.informatik.uni-freiburg.de/TassDB/.
Genetics databases
Gene expression
Spliceosome
RNA splicing | TassDB | Chemistry,Biology | 84 |
7,907,848 | https://en.wikipedia.org/wiki/Surface%20lift | A surface lift is a type of cable transport for snow sports in which skiers and snowboarders remain on the ground as they are pulled uphill. While they were once prevalent, they have been overtaken in popularity by higher-capacity and higher-comfort aerial lifts, such as chairlifts and gondola lifts. Today, surface li... | Surface lift | Technology | 1,645 |
75,618,329 | https://en.wikipedia.org/wiki/List%20of%20Germans%20relocated%20to%20the%20US%20via%20the%20Operation%20Paperclip | Operation Paperclip was a secret United States intelligence program in which more than 1,600 German scientists, engineers, and technicians were taken from the former Nazi Germany to the U.S. for government employment after the end of World War II in Europe, between 1945 and 1959. Conducted by the Joint Intelligence Obj... | List of Germans relocated to the US via the Operation Paperclip | Technology | 1,107 |
173,407 | https://en.wikipedia.org/wiki/Analog%20sampled%20filter | An analog sampled filter an electronic filter that is a hybrid between an analog and a digital filter. The input is an analog signal, and usually stored in capacitors. The time domain is discrete, however. Distinct analog samples are shifted through an array of holding capacitors as in a bucket brigade. Analog adders a... | Analog sampled filter | Engineering | 249 |
61,003 | https://en.wikipedia.org/wiki/Prototype-based%20programming | Prototype-based programming is a style of object-oriented programming in which behavior reuse (known as inheritance) is performed via a process of reusing existing objects that serve as prototypes. This model can also be known as prototypal, prototype-oriented, classless, or instance-based programming.
Prototype-based... | Prototype-based programming | Mathematics | 2,907 |
4,207,958 | https://en.wikipedia.org/wiki/Point%20of%20interest | A point of interest (POI) is a specific point location that someone may find useful or interesting. An example is a point on the Earth representing the location of the Eiffel Tower, or a point on Mars representing the location of its highest mountain, Olympus Mons. Most consumers use the term when referring to hotels,... | Point of interest | Technology,Engineering | 1,191 |
15,519,155 | https://en.wikipedia.org/wiki/Shreveport%20Waterworks%20Pumping%20Station | The Shreveport Waterworks Pumping Station, also known as the McNeil Street Pump Station, is a historic water pumping station at 142 North Common Street in Shreveport, Louisiana. Now hosting the Shreveport Water Works Museum, it exhibits in situ a century's worth of water pumping equipment, and was the nation's last st... | Shreveport Waterworks Pumping Station | Engineering | 480 |
409,120 | https://en.wikipedia.org/wiki/Subscriber%20trunk%20dialling | Subscriber trunk dialling (STD), also known as subscriber toll dialing, is a telephone numbering plan feature and telecommunications technology in the United Kingdom and various Commonwealth countries for the dialling of trunk calls by telephone subscribers without the assistance of switchboard operators.
Switching sy... | Subscriber trunk dialling | Mathematics | 1,430 |
21,901,527 | https://en.wikipedia.org/wiki/Reflectometric%20interference%20spectroscopy | Reflectometric interference spectroscopy (RIfS) is a physical method based on the interference of white light at thin films, which is used to investigate molecular interaction.
Principle
The underlying measuring principle corresponds to that of the Michelson interferometer.
Realization
White light is directed verti... | Reflectometric interference spectroscopy | Physics,Chemistry | 688 |
13,271,090 | https://en.wikipedia.org/wiki/Ireland%E2%80%93Claisen%20rearrangement | The Ireland–Claisen rearrangement is a chemical reaction of an allylic ester with strong base to give an γ,δ-unsaturated carboxylic acid.
Several reviews have been published.
Mechanism
The Ireland–Claisen rearrangement is a type of Claisen rearrangement. The mechanism is therefore a concerted [3,3]-sigmatropic rearra... | Ireland–Claisen rearrangement | Chemistry | 132 |
10,643,339 | https://en.wikipedia.org/wiki/Mill%20pond | A mill pond (or millpond) is a body of water used as a reservoir for a water-powered mill.
Description
Mill ponds were often created through the construction of a mill dam or weir (and mill stream) across a waterway.
In many places, the common proper name Mill Pond has remained even though the mill has long since go... | Mill pond | Physics,Chemistry,Engineering,Environmental_science | 360 |
30,156,850 | https://en.wikipedia.org/wiki/Stereotaxis%20%28company%29 | Stereotaxis Inc. is an American publicly traded corporation based in St. Louis, Missouri, that makes robotic products to try to improve the clinical outcomes of electrophysiology studies.
Products
The Niobe Es Magnetic Navigation System includes two pods that use permanent magnets mounted on pivoting arms and positio... | Stereotaxis (company) | Biology | 261 |
436,287 | https://en.wikipedia.org/wiki/Heaps%27%20law | In linguistics, Heaps' law (also called Herdan's law) is an empirical law which describes the number of distinct words in a document (or set of documents) as a function of the document length (so called type-token relation). It can be formulated as
where VR is the number of distinct words in an instance text of size n... | Heaps' law | Technology | 496 |
41,226 | https://en.wikipedia.org/wiki/Hamming%20code | In computer science and telecommunications, Hamming codes are a family of linear error-correcting codes. Hamming codes can detect one-bit and two-bit errors, or correct one-bit errors without detection of uncorrected errors. By contrast, the simple parity code cannot correct errors, and can detect only an odd number of... | Hamming code | Mathematics,Engineering | 4,622 |
74,536,101 | https://en.wikipedia.org/wiki/Antimony%20nitride | Antimony nitride, also called antimony mononitride, is an inorganic compound with the chemical formula SbN. Containing only antimony and nitrogen, this binary nitride material is an interpnictogen. It is the antimony analog of phosphorus mononitride.
Antimony nitride forms when antimony trichloride dissolves in liqu... | Antimony nitride | Chemistry | 107 |
21,368,349 | https://en.wikipedia.org/wiki/Wiley%20Prize | The Wiley Prize in Biomedical Sciences is intended to recognize breakthrough research in pure or applied life science research that is distinguished by its excellence, originality and impact on our understanding of biological systems and processes. The award may recognize a specific contribution or series of contribut... | Wiley Prize | Technology | 1,468 |
76,975,616 | https://en.wikipedia.org/wiki/Key%20Transparency | Key Transparency allows communicating parties to verify public keys used in end-to-end encryption. In many end-to-end encryption services, to initiate communication a user will reach out to a central server and request the public keys of the user with which they wish to communicate. If the central server is malicious o... | Key Transparency | Mathematics,Engineering | 162 |
12,990,706 | https://en.wikipedia.org/wiki/Natrinema | Natrinema (common abbreviation Nnm.) is a genus of the Natrialbaceae.
Taxonomy
As of 2022, there are 18 species validly published in the genus Natrinema.
Natrinema is related to the genus Haloterrigena, established in 1999, resulting in confusion about taxon limits and several species apparently being assigned to the... | Natrinema | Biology | 234 |
36,794,333 | https://en.wikipedia.org/wiki/Birch%20Creek%20Charcoal%20Kilns | The Birch Creek Charcoal Kilns are a group of beehive-shaped clay charcoal kilns near Leadore, Idaho, built in 1886. They were listed on the National Register of Historic Places in 1972.
The kilns were built in 1886 to produce charcoal to fuel the smelter at Nicholia, which smelted lead and silver ore from the Viola M... | Birch Creek Charcoal Kilns | Chemistry,Engineering | 486 |
26,762,572 | https://en.wikipedia.org/wiki/Fusidic%20acid/betamethasone%20valerate | Fusidic acid/betamethasone valerate is a combination drug with the active ingredients being fusidic acid (an antibiotic) and betamethasone valerate (a corticosteroid). It is a medical cream used for treatment of skin inflammation, eczema, or dermatitis that is also infected with bacteria sensitive to fusidic acid.
Ref... | Fusidic acid/betamethasone valerate | Biology | 90 |
24,306,623 | https://en.wikipedia.org/wiki/Pixel%20shifting | Pixel shifting refers to various technical methods, either to diminish damage to displays by preventing "burn in" of static images or to enhance resolution of displays, projectors, and digital imaging devices. The term is often used synonymously with the more specific term pixel shift.
Purposes
Avoid burn-in
See Pix... | Pixel shifting | Technology,Engineering | 615 |
66,491,075 | https://en.wikipedia.org/wiki/WASP-84 | WASP-84, also known as BD+02 2056, is a G-type main-sequence star away in the constellation Hydra. Its surface temperature is 5350 K and is slightly enriched in heavy elements compared to the Sun, with a metallicity Fe/H index of 0.05. It is rich in carbon and depleted of oxygen. WASP-84's age is probably older than t... | WASP-84 | Astronomy | 290 |
208,305 | https://en.wikipedia.org/wiki/Shyness | Shyness (also called diffidence) is the feeling of apprehension, lack of comfort, or awkwardness especially when a person is around other people. This commonly occurs in new situations or with unfamiliar people; a shy person may simply opt to avoid these situations. Although shyness can be a characteristic of people wh... | Shyness | Biology | 5,025 |
9,877,825 | https://en.wikipedia.org/wiki/Leonard%20Ornstein | Leonard Salomon Ornstein (12 November 1880 in Nijmegen, the Netherlands – 20 May 1941 in Utrecht, the Netherlands) was a Dutch physicist.
Biography
Ornstein studied theoretical physics with Hendrik Antoon Lorentz at the University of Leiden. He subsequently carried out Ph.D. research under the supervision of Lorentz,... | Leonard Ornstein | Physics | 794 |
35,538,957 | https://en.wikipedia.org/wiki/Mixture%20theory | Mixture theory is used to model multiphase systems using the principles of continuum mechanics generalised to several interpenetrable continua. The basic assumption is that, at any instant of time, all phases are present at every material point, and momentum and mass balance equations are postulated. Like other models,... | Mixture theory | Chemistry | 106 |
28,811,075 | https://en.wikipedia.org/wiki/LBG-2377 | LBG-2377 is the most distant galaxy merger discovered, as of 2008, at a distance of 11.4 billion light years. This galaxy merger is so distant that the universe was in its infancy when its light was emitted. It is expected that this galaxy proto-cluster will merge to form a brightest cluster galaxy, and become the core... | LBG-2377 | Astronomy | 173 |
57,954,327 | https://en.wikipedia.org/wiki/Data%20Transfer%20Project | The Data Transfer Project (DTP) is an open-source initiative which features data portability between multiple online platforms. The project was launched and introduced by Google on July 20, 2018, and has currently partnered with Facebook, Microsoft, Twitter, and Apple.
Background
The project was formed by the Google ... | Data Transfer Project | Engineering | 330 |
26,196,010 | https://en.wikipedia.org/wiki/Jackal%27s%20horn | The Jackal's horn () is a mythical boney cone-shaped excrescence which is said to occasionally grow on the skulls of golden jackals. It is associated with magical powers in South Asia. Despite the lack of proof for its existence it is still widely believed to be real. This horn supposedly usually measures half an inch ... | Jackal's horn | Chemistry | 460 |
38,115 | https://en.wikipedia.org/wiki/Crucifixion | Crucifixion is a method of capital punishment in which the condemned is tied or nailed to a large wooden cross, beam or stake and left to hang until eventual death. It was used as a punishment by the Persians, Carthaginians, and Romans, among others. Crucifixion has been used in some countries as recently as the 21st c... | Crucifixion | Biology | 8,749 |
6,419,661 | https://en.wikipedia.org/wiki/Contemporary%20Physics%20Education%20Project | The Contemporary Physics Education Project (CPEP) is an "organization of teachers, educators, and physicists" formed in 1987. The group grew out of the Conference on the Teaching of Modern Physics held at Fermilab in 1986, organized by the American Association of Physics Teachers. The group's first effort aimed to supp... | Contemporary Physics Education Project | Physics | 291 |
11,027,988 | https://en.wikipedia.org/wiki/Slide%20chart | A slide chart is a hand-held device, usually of paper, cardboard, or plastic, for conducting simple calculations or looking up information.
A circular slide chart is sometimes referred to as a wheel chart or volvelle.
Unlike other hand-held mechanical calculating devices such as slide rules and addiators, which have b... | Slide chart | Engineering | 292 |
14,764,246 | https://en.wikipedia.org/wiki/HHEX | Hematopoietically-expressed homeobox protein HHEX is a protein that in humans is encoded by the HHEX gene and also known as Proline Rich Homeodomain protein PRH.
This gene encodes a member of the homeobox family of transcription factors, many of which are involved in developmental processes. Expression in specific hem... | HHEX | Chemistry,Biology | 435 |
47,620,343 | https://en.wikipedia.org/wiki/Maucha%20diagram | A Maucha diagram, or Maucha symbol, is a graphical representation of the major cations and anions in a chemical sample. R. Maucha published the symbol in 1932.
It is mainly used by biologists and chemists for quickly recognising samples by their chemical composition. The symbol is similar in concept to the Stiff diagr... | Maucha diagram | Chemistry | 323 |
39,620,680 | https://en.wikipedia.org/wiki/Hygrocybe%20kula | Hygrocybe kula is a mushroom of the waxcap genus Hygrocybe found only in Royal National Park and Lane Cove Bushland Park. It was described in 1997 by mycologist Cheryl Grgurinovic.
See also
List of Hygrocybe species
References
External links
Fungi described in 1997
Fungi of Australia
kula
Taxa named by Cheryl A. Gr... | Hygrocybe kula | Biology | 87 |
57,744,417 | https://en.wikipedia.org/wiki/SN%202018cow | SN 2018cow (ATLAS name: ATLAS18qqn; also known as Supernova 2018cow, AT 2018cow (AT = Astronomical Transient), and "The Cow") was a very powerful astronomical explosion, 10–100 times brighter than a normal supernova, spatially coincident with galaxy , approximately distant in the Hercules constellation. It was discove... | SN 2018cow | Chemistry,Astronomy | 2,465 |
7,160,955 | https://en.wikipedia.org/wiki/Langley%20extrapolation | Langley extrapolation is a method for determining the Sun's irradiance at the top of the atmosphere with ground-based instrumentation, and is often used to remove the effect of the atmosphere from measurements of, for example, aerosol optical thickness or ozone. It is based on repeated measurements with a Sun photomete... | Langley extrapolation | Engineering | 822 |
55,641,006 | https://en.wikipedia.org/wiki/Cyaphide | Cyaphide, P≡C−, is the phosphorus analogue of cyanide. It is not known as a discrete salt; however, in silico measurements reveal that the −1 charge in this ion is located mainly on carbon (0.65), as opposed to phosphorus.
The word "cyaphide" was first coined in 1992, by analogy with cyanide.
Preparation
Organometall... | Cyaphide | Physics,Chemistry | 299 |
10,834,106 | https://en.wikipedia.org/wiki/NGC%207314 | NGC 7314 is a spiral galaxy located in the southern constellation of Piscis Austrinus. It was discovered by English astronomer John Herschel on July 29, 1834. This is a nearby Seyfert (active) galaxy, located at a distance of approximately from the Milky Way. Since it appears to have detached spiral arm segments (eith... | NGC 7314 | Astronomy | 317 |
10,807,783 | https://en.wikipedia.org/wiki/Allotype%20%28immunology%29 | The word allotype comes from two Greek roots, allo meaning 'other or differing from the norm' and typos meaning 'mark'. In immunology, allotype is an immunoglobulin variation (in addition to isotypic variation) that can be found among antibody classes and is manifested by heterogeneity of immunoglobulins present in a s... | Allotype (immunology) | Biology | 1,000 |
4,813,788 | https://en.wikipedia.org/wiki/Ground-coupled%20heat%20exchanger | A ground-coupled heat exchanger is an underground heat exchanger that can capture heat from and/or dissipate heat to the ground. They use the Earth's near constant subterranean temperature to warm or cool air or other fluids for residential, agricultural or industrial uses. If building air is blown through the heat exc... | Ground-coupled heat exchanger | Chemistry,Engineering | 2,962 |
22,006,877 | https://en.wikipedia.org/wiki/Plesetsk%20Cosmodrome%20Site%20133 | Site 133, also known as Raduga ( meaning Rainbow), is a launch complex at the Plesetsk Cosmodrome in Russia. It is used by Rockot, and previously Kosmos carrier rockets. It consists of a single pad, originally designated 133/1, and later 133/3.
The first launch from Site 133 was of a Kosmos-2I, on 16 March 1967, carry... | Plesetsk Cosmodrome Site 133 | Astronomy | 337 |
27,445,106 | https://en.wikipedia.org/wiki/Melanophlogite | Melanophlogite (MEP) is a rare silicate mineral and a polymorph of silica (SiO2). It has a zeolite-like porous structure which results in relatively low and not well-defined values of its density and refractive index. Melanophlogite often overgrows crystals of sulfur or calcite and typically contains a few percent of o... | Melanophlogite | Materials_science | 637 |
64,273,672 | https://en.wikipedia.org/wiki/Mammalian%20vision | Mammalian vision is the process of mammals perceiving light, analyzing it and forming subjective sensations, on the basis of which the animal's idea of the spatial structure of the external world is formed. Responsible for this process in mammals is the visual sensory system, the foundations of which were formed at an ... | Mammalian vision | Biology | 445 |
263,627 | https://en.wikipedia.org/wiki/IBM%206400 | The IBM 6400 family of line matrix printers were modern highspeed business computer printers introduced by IBM in 1995. These printers were designed for use on a variety IBM systems including mainframes, servers, and PCs.
Configuration
The 6400 was available in a choice of open pedestal (to minimize floor size require... | IBM 6400 | Technology | 206 |
70,137,186 | https://en.wikipedia.org/wiki/Oleiharenicola | Oleiharenicola is a genus of bacteria from the family of Opitutaceae.
See also
List of bacterial orders
List of bacteria genera
References
Verrucomicrobiota
Bacteria genera
Taxa described in 2018 | Oleiharenicola | Biology | 45 |
8,648,906 | https://en.wikipedia.org/wiki/Critical%20hours | Critical hours for radio stations is the time from sunrise to two hours after sunrise, and from two hours before sunset until sunset, local time. During this time, certain American radio stations may be operating with reduced power as a result of Section 73.187 of the Federal Communications Commission's rules.
Canadia... | Critical hours | Engineering | 365 |
24,389,373 | https://en.wikipedia.org/wiki/Network%20management%20software | Network management software is software that is used to provision, discover, monitor and maintain computer networks.
Purpose
With the expansion of the World Wide Web and the Internet, computer networks have become very large and complex, making them impossible to manage manually. In response, a suite of network manag... | Network management software | Engineering | 545 |
4,623,454 | https://en.wikipedia.org/wiki/Nominal%20analogue%20blanking | Nominal analogue blanking is the outermost part of the overscan of a standard definition digital television image. It consists of a gap of black (or nearly black) pixels at the left and right sides, which correspond to the end and start of the horizontal blanking interval: the front porch at the right side (the end of ... | Nominal analogue blanking | Technology | 487 |
17,389,946 | https://en.wikipedia.org/wiki/Crying | Crying is the dropping of tears (or welling of tears in the eyes) in response to an emotional state or physical pain. Emotions that can lead to crying include sadness, anger, joy, and fear. Crying can also be caused by relief from a period of stress or anxiety, or as an empathetic response. The act of crying has been d... | Crying | Biology | 3,167 |
62,067,518 | https://en.wikipedia.org/wiki/Stephen%20Eales | Stephen Eales is a professor of astrophysics at Cardiff University, where he is currently head of the Astronomy Group. In 2015, he was awarded the Herschel Medal from the Royal Astronomical Society for outstanding contributions to observational astrophysics. He also writes articles and books about astronomy.
Research ... | Stephen Eales | Astronomy | 284 |
50,247,718 | https://en.wikipedia.org/wiki/Syntrophobacter | Syntrophobacter is a genus of bacteria from the family of Syntrophobacteraceae. Syntrophobacter have the ability to grow on propionate.
See also
List of bacterial orders
List of bacteria genera
References
Further reading
Thermodesulfobacteriota
Bacteria genera | Syntrophobacter | Biology | 64 |
37,568,089 | https://en.wikipedia.org/wiki/Eleuteroschisis | Eleuteroschisis is asexual reproduction in dinoflagellates in which the parent organism completely sheds its theca (i.e. undergoes ecdysis) either before or immediately following cell division. Neither daughter cell inherits part of the parent theca.
In terms of asexual division of motile cells, desmoschisis is genera... | Eleuteroschisis | Biology | 115 |
720,240 | https://en.wikipedia.org/wiki/Potassium%20bitartrate | Potassium bitartrate, also known as potassium hydrogen tartrate, with formula KC4H5O6, is a chemical compound with a number of uses. It is the potassium acid salt of tartaric acid (a carboxylic acid). Especially in cooking, it is also known as cream of tartar.
It is used as a component of baking powders and baking mix... | Potassium bitartrate | Chemistry | 2,037 |
937,771 | https://en.wikipedia.org/wiki/Eta%20Cassiopeiae | Eta Cassiopeiae (η Cassiopeiae, abbreviated Eta Cas, η Cas) is a binary star system in the northern constellation of Cassiopeia. Its binary nature was first discovered by William Herschel in August 1779. Based upon parallax measurements, the distance to this system is from the Sun. The two components are designated Et... | Eta Cassiopeiae | Astronomy | 1,002 |
38,526,503 | https://en.wikipedia.org/wiki/Chronometric%20singularity | In theoretical physics, a chronometric singularity (also called a temporal or horological singularity) is a point at which time cannot be measured or described.
An example involves a time at a coordinate singularity, e.g. a geographical pole. Since time on Earth is measured through longitudes, and no unique longitude ... | Chronometric singularity | Physics,Mathematics | 178 |
37,522,041 | https://en.wikipedia.org/wiki/Scalindua%20wagneri | Candidatus Scalindua wagneri is a Gram-negative coccoid-shaped bacterium that was first isolated from a wastewater treatment plant. This bacterium is an obligate anaerobic chemolithotroph that undergoes anaerobic ammonium oxidation (anammox). It can be used in the wastewater treatment industry in nitrogen reactors to r... | Scalindua wagneri | Environmental_science | 1,364 |
12,200,421 | https://en.wikipedia.org/wiki/Leaf%20driver | Leaf driver refers to a device driver that accesses logically or physically existent devices on an I/O bus, and implements the functions defined for the device, such as transferring data to or from the device or accessing device registers.
In some systems, for example Solaris, drivers are organized into a tree struct... | Leaf driver | Technology | 174 |
24,555,828 | https://en.wikipedia.org/wiki/Fimbrial%20usher%20protein | The fimbrial usher protein is involved in biogenesis of the pilus in Gram-negative bacteria. The biogenesis of some fimbriae (or pili) requires a two-component assembly and transport system which is composed of a periplasmic chaperone and a pore-forming outer membrane protein which has been termed a molecular 'usher'; ... | Fimbrial usher protein | Biology | 277 |
11,459,999 | https://en.wikipedia.org/wiki/Alternaria%20sonchi | Alternaria sonchi is a plant pathogen. It was originally found on the leaves of Sonchus asper (a flowering plant) in Wisconsin, USA.
References
External links
Index Fungorum
USDA ARS Fungal Database
Alternaria
Fungal plant pathogens and diseases
Fungi described in 1916
Fungus species | Alternaria sonchi | Biology | 61 |
10,439,649 | https://en.wikipedia.org/wiki/NGC%20346 | NGC 346 is a young open cluster of stars with associated nebula located in the Small Magellanic Cloud (SMC) that appears in the southern constellation of Tucana. It was discovered August 1, 1826 by Scottish astronomer James Dunlop. J. L. E. Dreyer described it as, "bright, large, very irregular figure, much brighter mi... | NGC 346 | Astronomy | 396 |
11,437,563 | https://en.wikipedia.org/wiki/Cymadothea%20trifolii | Cymadothea trifolii is a fungal plant pathogen infecting the red clover.
External links
Index Fungorum
USDA ARS Fungal Database
References
Fungal plant pathogens and diseases
Mycosphaerellaceae
Fungi described in 1935
Fungus species | Cymadothea trifolii | Biology | 52 |
7,090,506 | https://en.wikipedia.org/wiki/Dielectric%20loss | In electrical engineering, dielectric loss quantifies a dielectric material's inherent dissipation of electromagnetic energy (e.g. heat). It can be parameterized in terms of either the loss angle or the corresponding loss tangent . Both refer to the phasor in the complex plane whose real and imaginary parts are the ... | Dielectric loss | Physics,Engineering | 982 |
57,731,049 | https://en.wikipedia.org/wiki/Estriol%20dipropionate | Estriol dipropionate, or estriol 3,17β-dipropionate, is a synthetic estrogen and estrogen ester – specifically, the C3 and C17β dipropionate ester of estriol – which was first described in 1963 and was never marketed. Following a single intramuscular injection of 6.94 mg estriol dipropionate (equivalent to 5.0 mg estri... | Estriol dipropionate | Chemistry | 199 |
18,267,690 | https://en.wikipedia.org/wiki/NGC%206820%20and%20NGC%206823 | NGC 6820 is a small reflection nebula near the open cluster NGC 6823 in Vulpecula. The reflection nebula and cluster are embedded in a large faint emission nebula called Sh 2-86. The whole area of nebulosity is often referred to as NGC 6820.
M27, the Dumbbell Nebula, is found three degrees to the east, and α Vulpecula... | NGC 6820 and NGC 6823 | Astronomy | 193 |
157,835 | https://en.wikipedia.org/wiki/Water%20table | The water table is the upper surface of the zone of saturation. The zone of saturation is where the pores and fractures of the ground are saturated with groundwater, which may be fresh, saline, or brackish, depending on the locality. It can also be simply explained as the depth below which the ground is saturated.
The... | Water table | Chemistry,Engineering,Environmental_science | 1,080 |
77,580,960 | https://en.wikipedia.org/wiki/HD%2096063 | HD 96063 (proper name Dingolay) is a 8th-magnitude red-giant branch star located about away in the constellation of Leo. It is orbited by one confirmed exoplanet, HD 96063 b (proper name Ramajay), a gas giant slightly larger and more massive than Jupiter.
Nomenclature
In 2019, the Republic of Trinidad and Tobago was... | HD 96063 | Astronomy | 640 |
31,536,987 | https://en.wikipedia.org/wiki/Perceptual%20trap | A perceptual trap is an ecological scenario in which environmental change, typically anthropogenic, leads an organism to avoid an otherwise high-quality habitat. The concept is related to that of an ecological trap, in which environmental change causes preference towards a low-quality habitat.
History
In a 2004 articl... | Perceptual trap | Biology | 576 |
67,371,207 | https://en.wikipedia.org/wiki/Elly%20Schwab-Agallidis | Elly Schwab-Agallidis (born Elly Agallidis, , ; – ) was a Greek physicist/physical chemist and one of the first women in Greece to be awarded a PhD in the field. She was the wife of Georg-Maria Schwab, who met her in Munich as the supervisor of the experimental work for her doctoral thesis; the couple then worked toge... | Elly Schwab-Agallidis | Chemistry | 519 |
53,530,154 | https://en.wikipedia.org/wiki/Aoussou | Aoussou () is the period of the year extending, according to the Berber calendar, over 40 days from 25 July. It is known to be a very hot period.
Event
In Tunisia, the Carnival of Aoussou is celebrated during this period, a festive and cultural event taking place in Sousse.
References
Berber culture
Culture of Tun... | Aoussou | Physics | 74 |
51,515,150 | https://en.wikipedia.org/wiki/Terse | TERSE is an IBM archive file format that supports lossless compression. A TERSE file may contain a sequential data set, a partitioned data set (PDS), partitioned data set extended (PDSE), or a large format dataset (DSNTYPE=LARGE). Any record format (RECFM) is allowed as long as the record length is less than 32 K (64 K... | Terse | Technology | 514 |
53,362,546 | https://en.wikipedia.org/wiki/Pockets%20Warhol | Pockets Warhol (born 1992) is a capuchin monkey, and one of 24 residents (as of 2023-08-03) at Story Book Farm Primate Sanctuary near Sunderland, Ontario, Canada. Pockets came to media attention in 2011 when the sanctuary held a fundraiser featuring 40 paintings by the monkey.
Early life
According to the sanctuary, ... | Pockets Warhol | Biology | 915 |
15,380,061 | https://en.wikipedia.org/wiki/Water%20scarcity | Water scarcity (closely related to water stress or water crisis) is the lack of fresh water resources to meet the standard water demand. There are two types of water scarcity. One is physical. The other is economic water scarcity. Physical water scarcity is where there is not enough water to meet all demands. This incl... | Water scarcity | Chemistry,Engineering,Environmental_science | 6,793 |
10,548,542 | https://en.wikipedia.org/wiki/Epichlo%C3%AB%20melicicola | Epichloë melicicola is a systemic and seed-transmissible endophyte of Melica dendroides (syn. Melica decumbens ) and Melica racemosa, grasses endemic to southern Africa. It was described as a Neotyphodium species in 2002 but transferred to the genus Epichloë in 2014.
The two host plant species are locally called "dron... | Epichloë melicicola | Biology | 215 |
47,330,617 | https://en.wikipedia.org/wiki/Suillus%20acerbus | Suillus acerbus is a species of bolete fungus in the family Suillaceae. It was first described scientifically by American mycologists Alexander H. Smith and Harry D. Thiers in 1964.
See also
List of North American boletes
References
External links
acerbus
Fungi described in 1964
Fungi of North America
Fungus specie... | Suillus acerbus | Biology | 71 |
12,438,341 | https://en.wikipedia.org/wiki/EDGE%20of%20Existence%20programme | The EDGE of Existence programme is a research and conservation initiative that focuses on species deemed to be the world's most Evolutionarily Distinct and Globally Endangered (EDGE) species. Developed by the Zoological Society of London (ZSL), the programme aims to raise awareness of these species, implement targeted ... | EDGE of Existence programme | Biology,Environmental_science | 1,430 |
5,671,899 | https://en.wikipedia.org/wiki/Linux%20User%20and%20Developer | Linux User & Developer was a monthly magazine about Linux and related Free and open source software published by Future. It was a UK magazine written specifically for Linux professionals and IT decision makers. It was available worldwide in newsagents or via subscription, and it could be downloaded via Zinio or Apple'... | Linux User and Developer | Technology | 203 |
145,716 | https://en.wikipedia.org/wiki/Lithosphere | A lithosphere () is the rigid, outermost rocky shell of a terrestrial planet or natural satellite. On Earth, it is composed of the crust and the lithospheric mantle, the topmost portion of the upper mantle that behaves elastically on time scales of up to thousands of years or more. The crust and upper mantle are distin... | Lithosphere | Environmental_science | 1,609 |
24,019,952 | https://en.wikipedia.org/wiki/Weapon%20mount | A weapon mount is an assembly or mechanism used to hold a weapon (typically a gun) onto a platform in order for it to function at maximum capacity. Weapon mounts can be broken down into two categories: static mounts and non-static mounts.
Static mount
A static mount is a non-portable weapon support component either m... | Weapon mount | Technology | 2,662 |
11,531,277 | https://en.wikipedia.org/wiki/Latex%20fixation%20test | A latex fixation test, also called a latex agglutination assay or test (LA assay or test), is an assay used clinically in the identification and typing of many important microorganisms. These tests use the patient's antigen-antibody immune response. This response occurs when the body detects a pathogen and forms an ant... | Latex fixation test | Chemistry,Biology | 397 |
49,912,901 | https://en.wikipedia.org/wiki/List%20of%20psychoactive%20plants%2C%20fungi%2C%20and%20animals | This is a list of psychoactive plants, fungi, and animals.
Plants
Psychoactive plants include, but are not limited to, the following examples:
Cannabis: cannabinoids
Tobacco: nicotine, anabasine, and other Nicotinic agonists, as well as beta-carboline alkaloids
Coca: cocaine, ecgonine and other coca alkaloids
Opi... | List of psychoactive plants, fungi, and animals | Biology | 1,073 |
10,319,171 | https://en.wikipedia.org/wiki/Density%20wave%20theory | Density wave theory or the Lin–Shu density wave theory is a theory proposed by C.C. Lin and Frank Shu in the mid-1960s to explain the spiral arm structure of spiral galaxies. The Lin–Shu theory introduces the idea of long-lived quasistatic spiral structure (QSSS hypothesis). In this hypothesis, the spiral pattern rotat... | Density wave theory | Astronomy | 1,270 |
6,876,579 | https://en.wikipedia.org/wiki/Spherical%20cow | The spherical cow is a humorous metaphor for highly simplified scientific models of complex phenomena. Originating in theoretical physics, the metaphor refers to some scientific tendencies to develop toy models that reduce a problem to the simplest form imaginable, making calculations more feasible, even if the simplif... | Spherical cow | Physics | 565 |
2,616,675 | https://en.wikipedia.org/wiki/Flavor-changing%20neutral%20current | In particle physics, flavor-changing neutral currents or flavour-changing neutral currents (FCNCs) are hypothetical interactions that change the flavor of a fermion without altering its electric charge.
Details
If they occur in nature (as reflected by Lagrangian interaction terms), these processes may induce phenomena... | Flavor-changing neutral current | Physics | 685 |
62,371,082 | https://en.wikipedia.org/wiki/Tom%20Thumb%20Tempest | "Tom Thumb Tempest" is the 22nd episode of Stingray, a British Supermarionation television series created by Gerry and Sylvia Anderson and produced by their company AP Films (APF) for ITC Entertainment. Written by Alan Fennell and directed by Alan Pattillo, it was first broadcast on 28 February 1965 on the Anglia, ATV ... | Tom Thumb Tempest | Physics,Mathematics | 1,357 |
2,670,513 | https://en.wikipedia.org/wiki/Iota%20Sculptoris | ι Sculptoris, Latinized as Iota Sculptoris and abbreviated iot Scl, is a solitary star in the southern constellation of Sculptor. It is visible to the naked eye as a dim, orange-hued point of light with an apparent visual magnitude of 5.18. The star is located approximately 336 light years from the Sun based on paralla... | Iota Sculptoris | Astronomy | 221 |
30,699,077 | https://en.wikipedia.org/wiki/EMBiology | EmBiology (formerly EMBiology) is a web-based Software as a service tool from Elsevier in which researchers can view biological relationships between entities, such as genes, proteins, and cells.
Launched in 2023, EmBiology queries a Biological Knowledge Graph with 1.4 million entities connected by 15.7 million relati... | EMBiology | Chemistry,Biology | 219 |
7,098,529 | https://en.wikipedia.org/wiki/Fusion%20of%20horizons | In the philosophy of Hans-Georg Gadamer, a fusion of horizons () is the process through which the members of a hermeneutical dialogue establish the broader context within which they come to a shared understanding.
In phenomenology, a horizon refers to the context within which of any meaningful presentation is containe... | Fusion of horizons | Technology | 291 |
40,613,126 | https://en.wikipedia.org/wiki/Project%20MinE | Project MinE is an independent large scale whole genome research project that was initiated by 2 patients with amyotrophic lateral sclerosis and started on World ALS Day, June 21, 2013.
The symptoms of amyotrophic lateral sclerosis are caused by degeneration of motor nerve cells (motor neurons) in the spinal cord, bra... | Project MinE | Biology | 676 |
7,701,587 | https://en.wikipedia.org/wiki/Ottobock | Ottobock SE & Co. KGaA, formerly Otto Bock, is an international company based in Duderstadt Germany, that operates in the field of orthopedic technology. It is considered the world market leader in the field of prosthetics and one of the leading suppliers in orthotics, wheelchairs and exoskeletons.
Näder Holding GmbH ... | Ottobock | Engineering,Biology | 4,147 |
7,423,338 | https://en.wikipedia.org/wiki/Stolarsky%20mean | In mathematics, the Stolarsky mean is a generalization of the logarithmic mean. It was introduced by Kenneth B. Stolarsky in 1975.
Definition
For two positive real numbers x, y the Stolarsky Mean is defined as:
Derivation
It is derived from the mean value theorem, which states that a secant line, cutting the graph of... | Stolarsky mean | Physics,Mathematics | 229 |
19,673,093 | https://en.wikipedia.org/wiki/Matter | In classical physics and general chemistry, matter is any substance that has mass and takes up space by having volume. All everyday objects that can be touched are ultimately composed of atoms, which are made up of interacting subatomic particles, and in everyday as well as scientific usage, matter generally includes a... | Matter | Physics | 8,656 |
14,756,767 | https://en.wikipedia.org/wiki/KCNA2 | Potassium voltage-gated channel subfamily A member 2 also known as Kv1.2 is a protein that in humans is encoded by the KCNA2 gene.
Function
Potassium channels represent the most complex class of voltage-gated ion channels from both functional and structural standpoints. Their diverse functions include regulating neu... | KCNA2 | Chemistry | 311 |
14,284,351 | https://en.wikipedia.org/wiki/Ubora%20Towers | The Ubora Towers is a complex of two towers in the Business Bay district of Dubai, United Arab Emirates. The development consists of the Ubora Commercial Tower and the Ubora Residential Tower. Construction of the Ubora Towers was completed in 2011. It was sold by to Senyar Real Estate in Mid 2018.
The Ubora Commercial... | Ubora Towers | Engineering | 315 |
42,429,764 | https://en.wikipedia.org/wiki/Twisted%20polynomial%20ring | In mathematics, a twisted polynomial is a polynomial over a field of characteristic in the variable representing the Frobenius map . In contrast to normal polynomials, multiplication of these polynomials is not commutative, but satisfies the commutation rule
for all in the base field.
Over an infinite field, the ... | Twisted polynomial ring | Mathematics | 337 |
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