id int64 580 79M | url stringlengths 31 175 | text stringlengths 9 245k | source stringlengths 1 109 | categories stringclasses 160
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|---|---|---|---|---|---|
68,062,718 | https://en.wikipedia.org/wiki/Acyl%20cyanide | In organic chemistry, an acyl cyanide is a functional group with the formula and structure . It consists of an acyl group () attached to cyanide (). Examples include acetyl cyanide, formyl cyanide, and oxalyl dicyanide. Acyl cyanides are reagents in organic synthesis.
Synthesis
Classically acyl cyanides are produce... | Acyl cyanide | Chemistry | 200 |
27,658,553 | https://en.wikipedia.org/wiki/Automated%20dispensing%20cabinet | An automated dispensing cabinet (ADC), also called a unit-based cabinet (UBC), automated dispensing device (ADD), or automated dispensing machine (ADM), is a computerized medicine cabinet for hospitals and healthcare settings. ADCs allow medications to be stored and dispensed near the point of care while controlling an... | Automated dispensing cabinet | Engineering | 1,020 |
13,721,608 | https://en.wikipedia.org/wiki/Canary%20Girls | The Canary Girls were British women who worked in munitions manufacturing trinitrotoluene (TNT) shells during the First World War (1914–1918). The nickname arose because exposure to TNT is toxic, and repeated exposure can turn the skin an orange-yellow colour reminiscent of the plumage of a canary.
Historical context ... | Canary Girls | Chemistry | 838 |
76,249 | https://en.wikipedia.org/wiki/Chind%C5%8Dgu | is the practice of inventing ingenious everyday gadgets that seem to be ideal solutions to particular problems, but which may cause more problems than they solve. The term is of Japanese origin.
Background
Literally translated, chindōgu means . The term was coined by Kenji Kawakami, a former editor and contributor to... | Chindōgu | Technology,Engineering | 962 |
38,921,551 | https://en.wikipedia.org/wiki/InterContinental%20Hanoi%20Landmark%2072 | The InterContinental Hanoi Landmark72 is an InterContinental hotel in Hanoi. The hotel is located on the top floors of Keangnam Hanoi Landmark Tower. At 346 meters, it is the tallest hotel in Hanoi, second tallest in Vietnam and Southeast Asia.
Location
InterContinental Hanoi Landmark72 is located in the center of the... | InterContinental Hanoi Landmark 72 | Engineering | 312 |
38,997,206 | https://en.wikipedia.org/wiki/L-165041 | L-165041 is a phenyloxyacetate PPARδ receptor agonist. It is less potent and PPARδ selective than GW 501516.
See also
GW 501516
GFT505
MBX-8025
GW0742
Peroxisome proliferator-activated receptor
References
PPAR agonists | L-165041 | Chemistry | 75 |
316,042 | https://en.wikipedia.org/wiki/Partisan%20game | In combinatorial game theory, a game is partisan (sometimes partizan) if it is not impartial. That is, some moves are available to one player and not to the other, or the payoffs are not symmetric.
Most games are partisan. For example, in chess, only one player can move the white pieces. More strongly, when analyzed u... | Partisan game | Mathematics | 198 |
57,172,204 | https://en.wikipedia.org/wiki/Environmental%20Science%20%26%20Technology%20Letters | Environmental Science & Technology Letters is an online-only peer-reviewed scientific journal publishing brief research reports in the fields of environmental science and technology. It was first opened to submissions in 2013, with its first articles published online in January 2014. It was established by the American ... | Environmental Science & Technology Letters | Environmental_science | 176 |
28,386,936 | https://en.wikipedia.org/wiki/Little%20Miller%20Act | A "Little Miller Act" is a U.S. state statute, based upon the federal Miller Act, that requires prime contractors on state construction projects to post bonds guaranteeing the performance of their contractual duties and/or the payment of their subcontractors and material suppliers.
Typical statutory provisions
Little... | Little Miller Act | Engineering | 9,895 |
10,323,007 | https://en.wikipedia.org/wiki/POPLmark%20challenge | In programming language theory, the POPLmark challenge (from "Principles of Programming Languages benchmark", formerly Mechanized Metatheory for the Masses!) (Aydemir, 2005) is a set of benchmarks designed to evaluate the state of automated reasoning (or mechanization) in the metatheory of programming languages, and to... | POPLmark challenge | Mathematics,Technology,Engineering | 711 |
15,967,917 | https://en.wikipedia.org/wiki/Sodium%20citrate | Sodium citrate may refer to any of the sodium salts of citric acid (though most commonly the third):
Monosodium citrate
Disodium citrate
Trisodium citrate
The three forms of salt are collectively known by the E number E331.
Applications
Food
Sodium citrates are used as acidity regulators in food and drinks, and a... | Sodium citrate | Chemistry | 335 |
78,356,570 | https://en.wikipedia.org/wiki/BW-501C67 | BW-501C67 is a peripherally selective serotonin 5-HT2A and 5-HT2C receptor antagonist which is used in scientific research. It shows selectivity for the serotonin 5-HT2 receptors over the α1-adrenergic receptor.
The drug antagonizes peripheral but not central effects of serotonin receptor agonists like serotonin. As e... | BW-501C67 | Chemistry | 242 |
24,271,780 | https://en.wikipedia.org/wiki/Chinese%20National%20Human%20Genome%20Center%2C%20Beijing | Chinese National Human Genome Center (国家人类基因组北方研究中心), Beijing (CHGB), was established as one of the national-level genome research center approved by the Ministry of Science & Technology.
CHGB promotes the commercialization of research products and initiate genome industry in China. As a national research institutio... | Chinese National Human Genome Center, Beijing | Biology | 241 |
65,551,796 | https://en.wikipedia.org/wiki/Frankel%20conjecture | In the mathematical fields of differential geometry and algebraic geometry, the Frankel conjecture was a problem posed by Theodore Frankel in 1961. It was resolved in 1979 by Shigefumi Mori, and by Yum-Tong Siu and Shing-Tung Yau.
In its differential-geometric formulation, as proved by both Mori and by Siu and Yau, th... | Frankel conjecture | Mathematics | 509 |
11,798,034 | https://en.wikipedia.org/wiki/Phakopsora%20pachyrhizi | Phakopsora pachyrhizi is a plant pathogen. It causes Asian soybean rust.
Hosts
Phakopsora pachyrhizi is an obligate biotrophic pathogen that causes Asian soybean rust. Phakopsora pachyrhizi is able to affect up to 31 different plant species that belong to 17 different genera under natural conditions. Experiments in l... | Phakopsora pachyrhizi | Biology | 984 |
28,680,558 | https://en.wikipedia.org/wiki/Square-integrable%20function | In mathematics, a square-integrable function, also called a quadratically integrable function or function or square-summable function, is a real- or complex-valued measurable function for which the integral of the square of the absolute value is finite. Thus, square-integrability on the real line is defined as follow... | Square-integrable function | Mathematics | 659 |
36,885,907 | https://en.wikipedia.org/wiki/Her%20%282013%20film%29 | Her is a 2013 American science-fiction romantic comedy-drama film written, directed, and co-produced by Spike Jonze. Her follows Theodore Twombly (Joaquin Phoenix), a man who develops a relationship with Samantha (Scarlett Johansson), an artificially intelligent operating system personified through a female voice. The... | Her (2013 film) | Technology | 5,087 |
28,162,060 | https://en.wikipedia.org/wiki/Acaryochloris%20marina | Acaryochloris marina is a species of unicellular Cyanobacteria that produces chlorophyll d as its primary pigment (instead of the typically used chlorophyll a), allowing it to photosynthesize using far-red light, at 700-750 nm wavelength. A. marina is found in temperate and tropic marine environments. Strains of A. mar... | Acaryochloris marina | Environmental_science | 546 |
2,833,034 | https://en.wikipedia.org/wiki/St-connectivity | In computer science, st-connectivity or STCON is a decision problem asking, for vertices s and t in a directed graph, if t is reachable from s.
Formally, the decision problem is given by
.
Complexity
On a sequential computer, st-connectivity can easily be solved in linear time by either depth-first search or breadth... | St-connectivity | Mathematics | 590 |
56,382,262 | https://en.wikipedia.org/wiki/Kestrel%20Institute | The Kestrel Institute is a nonprofit computer science research center located in Palo Alto's Stanford Research Park. Cordell Green, who founded Kestrel in 1981, is its Director and Chief Scientist. Its mission is to make it easier to write good, high-quality software and employs computer scientists like Lambert Meerten... | Kestrel Institute | Technology | 303 |
32,221,795 | https://en.wikipedia.org/wiki/Andrea%20Rossi%20%28entrepreneur%29 | Andrea Rossi (born 3 June 1950) is an Italian entrepreneur who claimed to have invented a cold fusion device.
In the 1970s, Rossi claimed to have invented a process to convert organic waste into petroleum, and in 1978 he founded a company named Petroldragon to implement waste processing technology. In the 1989 the com... | Andrea Rossi (entrepreneur) | Physics,Chemistry | 881 |
57,089,777 | https://en.wikipedia.org/wiki/Mycena%20alnicola | Mycena alnicola, is a mushroom species in the family Mycenaceae. It usually grows in temperate forests, associated with alders. First described by A.H. Smith in the Olympic Mountains, Washington, USA. He remarks that the bluish-gray cast is more pronounced than usual. He also described a variety Mycena alnicola var. od... | Mycena alnicola | Biology | 432 |
2,529,397 | https://en.wikipedia.org/wiki/Type%20Directors%20Club | The Type Directors Club (TDC) is an international organization devoted to typography and type design, founded in 1946 in New York City. TDC believes that type drives culture, and that culture drives type—and is dedicated to cataloging, showcasing, and exhibiting typography worldwide.
Founding member Milton Zudek desc... | Type Directors Club | Engineering | 1,241 |
15,089,769 | https://en.wikipedia.org/wiki/Natural%20history%20of%20New%20Zealand | The natural history of New Zealand began when the landmass Zealandiatoday an almost entirely submerged mass of continental crust with New Zealand and a few other islands peaking above sea levelbroke away from the supercontinent Gondwana in the Cretaceous period. Before this time, Zealandia shared its past with Australi... | Natural history of New Zealand | Biology | 2,836 |
39,902,695 | https://en.wikipedia.org/wiki/Architecture%20of%20Paris | The city of Paris has notable examples of architecture from the Middle Ages to the 21st century. It was the birthplace of the Gothic style, and has important monuments of the French Renaissance, Classical revival, the Flamboyant style of the reign of Napoleon III, the Belle Époque, and the Art Nouveau style. The great ... | Architecture of Paris | Engineering | 22,353 |
18,472,059 | https://en.wikipedia.org/wiki/Concrete%20grinder | A concrete grinder is an abrasive machine for grinding and polishing concrete and natural stone. Concrete grinders can come in many configurations, the most common being a hand-held general purpose angle grinder, but it may be a specialized tool for countertops or floors. Angle grinders are small and mobile, and allow ... | Concrete grinder | Physics | 858 |
208,215 | https://en.wikipedia.org/wiki/Geochronology | Geochronology is the science of determining the age of rocks, fossils, and sediments using signatures inherent in the rocks themselves. Absolute geochronology can be accomplished through radioactive isotopes, whereas relative geochronology is provided by tools such as paleomagnetism and stable isotope ratios. By combin... | Geochronology | Chemistry | 1,857 |
8,345,788 | https://en.wikipedia.org/wiki/Addressin | Mucosal vascular addressin cell adhesion molecule 1 (MAdCAM-1) is a protein that in humans is encoded by the MADCAM1 gene. The protein encoded by this gene is an endothelial cell adhesion molecule that interacts preferentially with the leukocyte beta7 integrin LPAM-1 (alpha4 / beta7), L-selectin, and VLA-4 (alpha4 / be... | Addressin | Chemistry | 716 |
40,865,450 | https://en.wikipedia.org/wiki/Bell%20triangle | In mathematics, the Bell triangle is a triangle of numbers analogous to Pascal's triangle, whose values count partitions of a set in which a given element is the largest singleton. It is named for its close connection to the Bell numbers, which may be found on both sides of the triangle, and which are in turn named aft... | Bell triangle | Mathematics | 1,243 |
17,404,231 | https://en.wikipedia.org/wiki/Conjugate%20Fourier%20series | In the mathematical field of Fourier analysis, the conjugate Fourier series arises by realizing the Fourier series formally as the boundary values of the real part of a holomorphic function on the unit disc. The imaginary part of that function then defines the conjugate series. studied the delicate questions of conv... | Conjugate Fourier series | Mathematics | 146 |
36,922,503 | https://en.wikipedia.org/wiki/%C3%89cole%20nationale%20des%20sciences%20appliqu%C3%A9es%20de%20K%C3%A9nitra | The École nationale des sciences appliquées de Kénitra () is a Moroccan engineering school founded in 2008 by a partnership between the University Ibn Tofail in Kenitra () and the Institut national des sciences appliquées de Lyon.
It is a Moroccan public institution, training engineers with specializations in;
Compu... | École nationale des sciences appliquées de Kénitra | Engineering | 114 |
1,264,647 | https://en.wikipedia.org/wiki/Nightshirt | A nightshirt is a garment intended for wear while sleeping, often with a nightcap. It is longer than most regular shirts, reaching down below the knees, leaving some of the legs uncovered. It is often referred to as a nightgown for men, but nowadays, nightshirts are an optional sleepwear for women too.
In the US, it a... | Nightshirt | Biology | 257 |
2,070,173 | https://en.wikipedia.org/wiki/Luis%20Caffarelli | Luis Ángel Caffarelli (; born December 8, 1948) is an Argentine-American mathematician. He studies partial differential equations and their applications. Caffarelli is a professor of mathematics at the University of Texas at Austin, and the winner of the 2023 Abel Prize.
Career
Caffarelli was born and grew up in Bueno... | Luis Caffarelli | Mathematics | 696 |
77,825,154 | https://en.wikipedia.org/wiki/Dordaviprone | Dordaviprone is an investigational new drug that is being evaluated for the treatment of diffuse intrinsic pontine glioma (a type of brain tumor). It is dopamine receptor D2 antagonist and an allosteric activator of the mitochondrial caseinolytic protease P.
References
Imidazopyrimidines | Dordaviprone | Chemistry | 73 |
1,743,842 | https://en.wikipedia.org/wiki/Nickelocene | Nickelocene is the organonickel compound with the formula Ni(η5-C5H5)2. Also known as bis(cyclopentadienyl)nickel or NiCp2, this bright green paramagnetic solid is of enduring academic interest, although it does not yet have any known practical applications.
Structure
Ni(C5H5)2 belongs to a group of organometallic co... | Nickelocene | Chemistry | 789 |
2,131,266 | https://en.wikipedia.org/wiki/Compressibility%20factor | In thermodynamics, the compressibility factor (Z), also known as the compression factor or the gas deviation factor, describes the deviation of a real gas from ideal gas behaviour. It is simply defined as the ratio of the molar volume of a gas to the molar volume of an ideal gas at the same temperature and pressure. I... | Compressibility factor | Chemistry,Engineering | 2,837 |
38,022,448 | https://en.wikipedia.org/wiki/Endurance%20time%20method | The endurance time (ET) method is a dynamic structural analysis procedure for seismic assessment of structures. In this procedure, an intensifying dynamic excitation is used as the loading function. Endurance time method is a time-history based dynamic analysis procedure. An estimate of the structural response at diffe... | Endurance time method | Engineering | 702 |
9,917,817 | https://en.wikipedia.org/wiki/Wright%20Brothers%20Medal | The Wright Brothers Medal was conceived of in 1924 by the Dayton Section of the Society of Automotive Engineers, and the SAE established it in 1927 to recognize individuals who have made notable contributions in the engineering, design, development, or operation of air and space vehicles. The award is based on contribu... | Wright Brothers Medal | Technology,Engineering | 2,095 |
49,153,350 | https://en.wikipedia.org/wiki/Cortinarius%20moserianus | Cortinarius moserianus is an agaric fungus of the genus Cortinarius found in Europe. It was described as new to science in 1970 by the Hungarian mycologist Gábor Bohus, from collections made in Hungary.
See also
List of Cortinarius species
References
External links
moserianus
Fungi described in 1970
Fungi of Europe... | Cortinarius moserianus | Biology | 78 |
1,666,161 | https://en.wikipedia.org/wiki/Bin%20bag | A bin bag, rubbish bag (British English), garbage bag, bin liner, trash bag (American English) or refuse sack is a disposable receptable for solid waste. These bags are useful to line the insides of waste containers to prevent the insides of the container from becoming coated in waste material. Most bags today are made... | Bin bag | Physics | 935 |
18,637,552 | https://en.wikipedia.org/wiki/Health%20administration%20informatics | The emerging field of Health administration informatics is concerned with the evaluation, acquisition, implementation and day-to-day operation of information technology systems in support of all administration and clinical functions within the health care industry. The closely related field of biomedical informatics is... | Health administration informatics | Biology | 1,131 |
26,141,947 | https://en.wikipedia.org/wiki/Acta%20Astronomica | Acta Astronomica is a quarterly peer-reviewed scientific journal covering astronomy and astrophysics. It was established in 1925 by the Polish astronomer Tadeusz Banachiewicz. Initially, the journal published articles in Latin, later English, French, and German were added as allowed journal languages. Nowadays, all pap... | Acta Astronomica | Astronomy | 193 |
36,812,535 | https://en.wikipedia.org/wiki/Folding%20seat | A folding seat is a seat that folds away so as to occupy less space. When installed on a transit bus, it makes room for a wheelchair or two. When installed on a passenger car, it provides extra seating.
In churches, it may have a projection called a misericord, which offers some support to a person standing in front w... | Folding seat | Physics | 165 |
1,606,040 | https://en.wikipedia.org/wiki/Fecal%20impaction | A fecal impaction or an impacted bowel is a solid, immobile bulk of feces that can develop in the rectum as a result of chronic constipation (a related term is fecal loading which refers to a large volume of stool in the rectum of any consistency). Fecal impaction is a common result of neurogenic bowel dysfunction and ... | Fecal impaction | Biology | 1,879 |
28,076,584 | https://en.wikipedia.org/wiki/Marine%20Technology%20Society | The Marine Technology Society (MTS) is a professional society that serves an international community of approximately 2,000 ocean engineers, technologists, policy-makers, and educators. The goal of the society, which was founded in 1963, is to promote awareness, understanding, advancement and application of marine tech... | Marine Technology Society | Physics,Engineering,Environmental_science | 410 |
24,507,875 | https://en.wikipedia.org/wiki/Gymnopilus%20suberis | Gymnopilus suberis is a species of mushroom in the family Hymenogastraceae. It was given its current name by mycologist Rolf Singer in 1951.
Phylogeny
This species is in the aeruginosus-luteofolius infrageneric grouping in the genus Gymnopilus.
See also
List of Gymnopilus species
References
External links
Gymnopil... | Gymnopilus suberis | Biology | 100 |
2,469,123 | https://en.wikipedia.org/wiki/Wizard%20of%20Oz%20experiment | In the field of human–computer interaction, a Wizard of Oz experiment is a research experiment in which subjects interact with a computer system that subjects believe to be autonomous, but which is actually being operated or partially operated by an unseen human being.
Concept
The phrase Wizard of Oz (originally OZ ... | Wizard of Oz experiment | Engineering | 2,114 |
24,435,146 | https://en.wikipedia.org/wiki/List%20of%20craters%20on%20Mars |
This is a list of craters on Mars. Impact craters on Mars larger than exist by the hundreds of thousands, but only about one thousand of them have names. Names are assigned by the International Astronomical Union after petitioning by relevant scientists, and in general, only craters that have a significant research ... | List of craters on Mars | Astronomy | 510 |
47,975,664 | https://en.wikipedia.org/wiki/Junes%20Ipaktschi | Junes Ipaktschi (born October 25, 1940, in Tabriz, Iran) is an Iranian organic chemist and professor of the Department of Organic Chemistry at the University of Giessen.
Life
Junes Ipaktschi grew up in Tehran / Iran. After graduation in June 1958 at the Razi School in Tehran, he studied chemistry from 1958 to 1966 at... | Junes Ipaktschi | Chemistry | 515 |
32,015,318 | https://en.wikipedia.org/wiki/Ranna%20an%20aeir | Ranna an aeir ("The Constellations") is the title of a medieval Irish astronomical tract, thought to date from c.1500–1550? It was written in Early Modern Irish, with some words in English and Latin.
See also
An Irish Astronomical Tract
References
Manuscript Sources
National Library of Scotland; Advocates 72.1.2... | Ranna an aeir | Astronomy | 174 |
43,710 | https://en.wikipedia.org/wiki/Silicon%20dioxide | Silicon dioxide, also known as silica, is an oxide of silicon with the chemical formula , commonly found in nature as quartz. In many parts of the world, silica is the major constituent of sand. Silica is one of the most complex and abundant families of materials, existing as a compound of several minerals and as a syn... | Silicon dioxide | Physics,Chemistry,Engineering | 5,136 |
26,954,731 | https://en.wikipedia.org/wiki/Domain%20of%20unknown%20function | A domain of unknown function (DUF) is a protein domain that has no characterised function. These families have been collected together in the Pfam database using the prefix DUF followed by a number, with examples being DUF2992 and DUF1220. As of 2019, there are almost 4,000 DUF families within the Pfam database represe... | Domain of unknown function | Biology | 704 |
53,767,468 | https://en.wikipedia.org/wiki/Australasian%20Corrosion%20Association | The Australasian Corrosion Association (ACA) is a non-profit membership association, headquartered in the state of Victoria, Australia and active in the Australasian region (mainly Australia and New Zealand), which disseminates information on corrosion and its prevention or control, by providing training, seminars, con... | Australasian Corrosion Association | Chemistry | 158 |
71,943,827 | https://en.wikipedia.org/wiki/Right%20To%20Know | Right To Know is a non profit support project for those who discover via genealogical genetic testing that their lineage is not what they had supposed it to be due to family secrets and misattributed parentage, thus raising existential issues of adoption, race, ethnicity, culture, rape, etc.
See also
Genealogy
Gene... | Right To Know | Biology | 90 |
70,367,723 | https://en.wikipedia.org/wiki/Fractal%20physiology | Fractal physiology refers to the study of physiological systems using complexity science methods, such as chaos measure, entropy, and fractal dimensions. The underlying assumption is that biological systems are complex and exhibit non-linear patterns of activity, and that characterizing that complexity (using dedicated... | Fractal physiology | Mathematics,Biology | 285 |
49,222,655 | https://en.wikipedia.org/wiki/Benzoate%3AH%20symporter | The benzoate:H symporter (BenE) family (TC# 2.A.46) is a member of the APC Superfamily. The BenE family contains only two functionally characterized and sequenced members, the benzoate permeases of Acinetobacter calcoaceticus and E. coli. These proteins are about 400 residues in length and probably span the membrane 12... | Benzoate:H symporter | Biology | 317 |
32,938,206 | https://en.wikipedia.org/wiki/SN%201917A | SN 1917A is a supernova event in the Fireworks Galaxy (NGC 6946), positioned west and south of the galactic core. Discovered by American optician George Willis Ritchey on 19 July 1917, it reached a peak visual magnitude of 13.6. Based on a poor quality
photographic spectrum taken at least a month after peak light by... | SN 1917A | Chemistry,Astronomy | 180 |
7,550 | https://en.wikipedia.org/wiki/Craig%20Venter | John Craig Venter (born October 14, 1946) is an American scientist. He is known for leading one of the first draft sequences of the human genome and led the first team to transfect a cell with a synthetic chromosome. Venter founded Celera Genomics, the Institute for Genomic Research (TIGR) and the J. Craig Venter Insti... | Craig Venter | Engineering | 3,762 |
44,291,624 | https://en.wikipedia.org/wiki/Billings%20Refinery%20%28Par%20Pacific%29 | The Billings Refinery is an American oil refinery located in Billings, Montana, owned and operated by Par Pacific Holdings which took over operations from ExxonMobil on June 1, 2023. ExxonMobil previously announced on October 20, 2022, that it would sell the refinery to Par Pacific with the sale expected to complete in... | Billings Refinery (Par Pacific) | Chemistry | 117 |
14,777,608 | https://en.wikipedia.org/wiki/International%20Conference%20on%20Remote%20Engineering%20and%20Virtual%20Instrumentation | International Conference on Remote Engineering and Virtual Instrumentation (REV) is an annual IAOE conference.
REV is an annual conference covering topics on online & remote engineering, virtual instrumentation and applications. Like other conferences, REV offers various tracks and simultaneous sessions, tutorials and... | International Conference on Remote Engineering and Virtual Instrumentation | Technology | 133 |
26,404 | https://en.wikipedia.org/wiki/Risk%20management | Risk management is the identification, evaluation, and prioritization of risks, followed by the minimization, monitoring, and control of the impact or probability of those risks occurring. Risks can come from various sources (i.e, threats) including uncertainty in international markets, political instability, dangers o... | Risk management | Mathematics,Technology,Engineering | 7,865 |
18,170,738 | https://en.wikipedia.org/wiki/Spline%20roller | A screen roller or spline roller is a small hand tool used to press screen mesh into the edges of a window frame that is fluted on the inner edges, or to press in the retainer spline that holds that mesh in place. Often these are combined into a single tool or combined with a spline cutter; versions are currently manu... | Spline roller | Engineering | 261 |
31,869,776 | https://en.wikipedia.org/wiki/Zinovy%20Reichstein | Zinovy Reichstein (born 1961) is a Russian-born American mathematician. He is a professor at the University of British Columbia in Vancouver.
He studies mainly algebra, algebraic geometry and algebraic groups. He introduced (with Joe P. Buhler) the concept of essential dimension.
Early life and education
In high schoo... | Zinovy Reichstein | Mathematics | 351 |
29,990,080 | https://en.wikipedia.org/wiki/QuickCode | QuickCode (formerly ScraperWiki) was a web-based platform for collaboratively building programs to extract and analyze public (online) data, in a wiki-like fashion. "Scraper" refers to screen scrapers, programs that extract data from websites. "Wiki" means that any user with programming experience can create or edit su... | QuickCode | Technology | 262 |
64,605,263 | https://en.wikipedia.org/wiki/Flora%20von%20Th%C3%BCringen | Flora von Thüringen is an extensive botanical coverage of the plants occurring in Thuringia in central Germany. Conceived and initiated by the German naturalist Jonathan Carl Zenker in 1836, its completion was delayed by his untimely death in 1837. The botanists Diederich Franz Leonhard von Schlechtendal (1797–1866) an... | Flora von Thüringen | Biology | 143 |
53,190,900 | https://en.wikipedia.org/wiki/Minor%20losses%20in%20pipe%20flow | Minor losses in pipe flow are a major part in calculating the flow, pressure, or energy reduction in piping systems. Liquid moving through pipes carries momentum and energy due to the forces acting upon it such as pressure and gravity. Just as certain aspects of the system can increase the fluids energy, there are comp... | Minor losses in pipe flow | Chemistry,Engineering | 265 |
4,534,553 | https://en.wikipedia.org/wiki/Host%20%28network%29 | A network host is a computer or other device connected to a computer network. A host may work as a server offering information resources, services, and applications to users or other hosts on the network. Hosts are assigned at least one network address.
A computer participating in networks that use the Internet protoc... | Host (network) | Engineering | 564 |
18,180,005 | https://en.wikipedia.org/wiki/NO%20Apodis | NO Apodis is a solitary, red hued variable star located in the southern circumpolar constellation Apus. It has an average apparent magnitude of 5.86, allowing it to be faintly seen with the naked eye. The object is relatively far at a distance of 790 light years but is drifting closer with a heliocentric radial velocit... | NO Apodis | Astronomy | 273 |
36,171,096 | https://en.wikipedia.org/wiki/Example-based%20machine%20translation | Example-based machine translation (EBMT) is a method of machine translation often characterized by its use of a bilingual corpus with parallel texts as its main knowledge base at run-time. It is essentially a translation by analogy and can be viewed as an implementation of a case-based reasoning approach to machine lea... | Example-based machine translation | Technology | 733 |
2,538,401 | https://en.wikipedia.org/wiki/225%20%28number%29 | 225 (two hundred [and] twenty-five) is the natural number following 224 and preceding 226.
225 is the smallest number that is a polygonal number in five different ways. It is a square number ,
an octagonal number, and a squared triangular number .
As the square of a double factorial, counts the number of permutati... | 225 (number) | Mathematics | 233 |
3,169,611 | https://en.wikipedia.org/wiki/Invertebrate%20zoology | Invertebrate zoology is the subdiscipline of zoology that consists of the study of invertebrates, animals without a backbone (a structure which is found only in fish, amphibians, reptiles, birds and mammals).
Invertebrates are a vast and very diverse group of animals that includes sponges, echinoderms, tunicates, nume... | Invertebrate zoology | Biology | 1,843 |
45,229,063 | https://en.wikipedia.org/wiki/V1400%20Centauri | V1400 Centauri, also known as 1SWASP J140747.93−394542.6 or simply J1407, is a young, pre-main-sequence star that was eclipsed by the likely free-floating substellar object J1407b in April–June 2007. With an age around 20 million years, the star is about as massive as the Sun and is located in the constellation Centaur... | V1400 Centauri | Astronomy | 2,117 |
29,139,875 | https://en.wikipedia.org/wiki/Heat%20meter | A heat meter, thermal energy meter or energy meter is a device which measures thermal energy provided by a source or delivered to a sink, by measuring the flow rate of the heat transfer fluid and the change in its temperature (ΔT) between the outflow and return legs of the system. It is typically used in industrial pla... | Heat meter | Technology,Engineering | 521 |
22,574,871 | https://en.wikipedia.org/wiki/Cycle%20time%20variation | Cycle time variation is a metric and philosophy for continuous improvement with the aim of driving down the deviations in the time it takes to produce successive units on a production line. It supports organizations' application of lean manufacturing or lean production by eliminating wasteful expenditure of resources.... | Cycle time variation | Engineering | 133 |
47,071,106 | https://en.wikipedia.org/wiki/JHipster | JHipster is a free and open-source application generator used to quickly develop modern web applications and Microservices using Angular or React (JavaScript library) and the Spring Framework.
Overview
JHipster provides tools to generate a project with a Java stack on the server side (using Spring Boot) and a respon... | JHipster | Technology | 509 |
26,968,316 | https://en.wikipedia.org/wiki/3%2C3-Diphenylcyclobutanamine | 3,3,-Diphenylcyclobutanamine is a psychostimulant drug which was originally prepared as an antidepressant in the late 1970s. It appears to inhibit the reuptake of serotonin, norepinephrine, and dopamine, and may also induce their release as well. The N-methyl and N,N-dimethyl analogues of the compound are also known an... | 3,3-Diphenylcyclobutanamine | Chemistry | 156 |
48,540,157 | https://en.wikipedia.org/wiki/Turbinellus%20stereoides | Turbinellus stereoides, previously known as Gomphus stereoides, is a mushroom in the family Gomphaceae. It was originally described in 1996 by E. J. H. Corner as a species of Gomphus. The type collection was made in 1930 in Slim River, Malaysia.
The genus Gomphus, along with several others in the Gomphaceae, was reorg... | Turbinellus stereoides | Biology | 155 |
61,062,118 | https://en.wikipedia.org/wiki/Amanda%20Chetwynd | Amanda G. Chetwynd is a British mathematician and statistician specializing in combinatorics and spatial statistics.
She is Professor of Mathematics and Statistics and Provost for Student Experience, Colleges and the Library at Lancaster University, and a Principal Fellow of the Higher Education Academy.
Education an... | Amanda Chetwynd | Mathematics | 308 |
45,546,793 | https://en.wikipedia.org/wiki/Kulekhani%20Reservoir | The Kulekhani Dam is a rock-fill dam on the Kulekhani River near Kulekhani in the Indrasarowar Rural Municipality of Makwanpur District in Bagmati Province, Nepal. The primary purpose of the dam is hydroelectric power generation and it supports the 60 MW Kulekhani I, 32 MW Kulekhani II and 14 MW Kulekhani III Hydropo... | Kulekhani Reservoir | Environmental_science | 641 |
14,664,948 | https://en.wikipedia.org/wiki/Replication%20protein%20A | Replication protein A (RPA) is the major protein that binds to single-stranded DNA (ssDNA) in eukaryotic cells. In vitro, RPA shows a much higher affinity for ssDNA than RNA or double-stranded DNA. RPA is required in replication, recombination and repair processes such as nucleotide excision repair and homologous recom... | Replication protein A | Biology | 716 |
78,251,489 | https://en.wikipedia.org/wiki/PKS%201424-418 | PKS 1424-418 is a blazar located in the constellation of Centaurus. It has a redshift of 1.522 and was first discovered in 1971 by astronomer Keith Peter Tritton who identified the object as ultraviolet-excessive. This object is also highly polarized with a compact radio source. The radio spectrum of this source appear... | PKS 1424-418 | Astronomy | 497 |
6,041,076 | https://en.wikipedia.org/wiki/Airy%20points | Airy points (after George Biddell Airy) are used for precision measurement (metrology) to support a length standard in such a way as to minimise bending or drop of a horizontally supported beam.
Choice of support points
A kinematic support for a one-dimensional beam requires exactly two support points. Three or mor... | Airy points | Physics | 814 |
15,182,389 | https://en.wikipedia.org/wiki/PAIP1 | Polyadenylate-binding protein-interacting protein 1 is a protein that in humans is encoded by the PAIP1 gene.
Function
The protein encoded by this gene interacts with poly(A)-binding protein and with the cap-binding complex eIF4A. It is involved in translational initiation and protein biosynthesis. Overexpression of... | PAIP1 | Chemistry | 126 |
12,557,254 | https://en.wikipedia.org/wiki/Rhabdopelix | Rhabdopelix (meaning "rod pelvis") is a dubious genus of possible kuehneosaurid reptile, from the Late Triassic-age Lockatong Formation of Pennsylvania, United States. Based on partial, possibly chimeric remains, it was described by American naturalist and paleontologist Edward Drinker Cope as an early pterosaur. It h... | Rhabdopelix | Biology | 282 |
4,883,340 | https://en.wikipedia.org/wiki/Photostat%20machine | The Photostat machine, or Photostat, was an early projection photocopier created in the decade of the 1900s by the Commercial Camera Company, which became the Photostat Corporation. The "Photostat" name, which was originally a trademark of the company, became genericized, and was often used to refer to similar machines... | Photostat machine | Physics,Technology,Engineering | 1,104 |
65,187,964 | https://en.wikipedia.org/wiki/RNA%20therapeutics | RNA therapeutics are a new class of medications based on ribonucleic acid (RNA). Research has been working on clinical use since the 1990s, with significant success in cancer therapy in the early 2010s. In 2020 and 2021, mRNA vaccines have been developed globally for use in combating the coronavirus disease (COVID-19 p... | RNA therapeutics | Chemistry,Biology | 5,749 |
25,161,786 | https://en.wikipedia.org/wiki/HD%20156411 | HD 156411 is a 7th magnitude G-type main-sequence star located approximately 186 light years away in the southern constellation Ara. This star is larger, hotter, brighter, and more massive than the Sun. Its metal content is three-fourths as much as the Sun. The star is around 4.3 billion years old and is spinning with ... | HD 156411 | Astronomy | 229 |
62,899,094 | https://en.wikipedia.org/wiki/Kristi%20Kiick | Kristi Lynn Kiick is the Blue and Gold Distinguished Professor of Materials Science and Engineering at the University of Delaware. She studies polymers, biomaterials and hydrogels for drug delivery and regenerative medicine. She is a Fellow of the American Chemical Society, the American Institute for Medical and Biolog... | Kristi Kiick | Chemistry,Materials_science | 779 |
20,836 | https://en.wikipedia.org/wiki/Minimalism | In visual arts, music and other media, minimalism is an art movement that began in the post-war era in Western art. The movement is often interpreted as a reaction to abstract expressionism and modernism; it anticipated contemporary post-minimal art practices, which extend or reflect on minimalism's original objectives... | Minimalism | Engineering | 4,169 |
69,170,024 | https://en.wikipedia.org/wiki/Predictive%20policing | Predictive policing is the usage of mathematics, predictive analytics, and other analytical techniques in law enforcement to identify potential criminal activity. A report published by the RAND Corporation identified four general categories predictive policing methods fall into: methods for predicting crimes, methods f... | Predictive policing | Engineering | 2,282 |
228,051 | https://en.wikipedia.org/wiki/Intrapersonal%20communication | Intrapersonal communication (also known as autocommunication or inner speech) is communication with oneself or self-to-self communication. Examples are thinking to oneself "I will do better next time" after having made a mistake or imagining a conversation with one's boss in preparation for leaving work early. It is of... | Intrapersonal communication | Biology | 7,287 |
18,938,236 | https://en.wikipedia.org/wiki/Arcade%20%28architecture%20magazine%29 | ARCADE is a quarterly magazine about architecture and design in the Northwestern United States. The magazine was established in 1981. It is published by the Northwest Architectural League. The mission of ARCADE is to provide dialogue about design and the built environment. The magazine is based in Seattle, Washington.... | Arcade (architecture magazine) | Engineering | 96 |
19,564,541 | https://en.wikipedia.org/wiki/Glutamate%E2%80%93glutamine%20cycle | In biochemistry, the glutamate–glutamine cycle is a cyclic metabolic pathway which maintains an adequate supply of the neurotransmitter glutamate in the central nervous system. Neurons are unable to synthesize either the excitatory neurotransmitter glutamate, or the inhibitory GABA from glucose. Discoveries of glutamat... | Glutamate–glutamine cycle | Chemistry,Biology | 1,923 |
4,720,277 | https://en.wikipedia.org/wiki/Lev%20Vaidman | Lev Vaidman (born 4 September 1955) is a Russian-Israeli physicist and Professor at Tel Aviv University, Israel. He is noted for his theoretical work in the area of fundamentals of quantum mechanics, which includes quantum teleportation, the Elitzur–Vaidman bomb tester, and the weak values. He was a member of the Edit... | Lev Vaidman | Physics | 866 |
66,168,946 | https://en.wikipedia.org/wiki/Moto%20G%205G | Moto G 5G and Motorola One 5G Ace are Android phablets developed by Motorola Mobility, a subsidiary of Lenovo. The Moto G 5G branded variant was initially released in December 2020. In the United States, it was released as Motorola One 5G Ace on 13 January 2021.
Hardware
CPU
The device comes with the Snapdragon 750G... | Moto G 5G | Technology | 475 |
60,357,229 | https://en.wikipedia.org/wiki/Missouri%20Hyperloop | The Missouri Hyperloop is a proposed high-speed transportation route in the U.S. state of Missouri. The hyperloop would connect the cities of St. Louis, Columbia, and Kansas City, complementing the busy Interstate 70. Cross-state travel between Missouri's two largest cities would be reduced from four hours to under 30 ... | Missouri Hyperloop | Technology,Engineering | 347 |
51,792,686 | https://en.wikipedia.org/wiki/Lawvere%E2%80%93Tierney%20topology | In mathematics, a Lawvere–Tierney topology is an analog of a Grothendieck topology for an arbitrary topos, used to construct a topos of sheaves. A Lawvere–Tierney topology is also sometimes also called a local operator or coverage or topology or geometric modality. They were introduced by and Myles Tierney.
Definiti... | Lawvere–Tierney topology | Mathematics | 258 |
1,717,528 | https://en.wikipedia.org/wiki/Option%20key | The Option key, , is a modifier key present on Apple keyboards. It is located between the Control key and the Command key on a typical Mac keyboard. There are two Option keys on modern (as of 2020) Mac desktop and notebook keyboards, one on each side of the space bar. (As of 2005, some laptops had only one, in order to... | Option key | Technology | 1,628 |
14,024,503 | https://en.wikipedia.org/wiki/Inositol%203-methyltransferase | In enzymology, an inositol 3-methyltransferase () is an enzyme that catalyzes the chemical reaction
S-adenosyl-L-methionine + myo-inositol S-adenosyl-L-homocysteine + 1D-3-O-methyl-myo-inositol
Thus, the two substrates of this enzyme are S-adenosyl methionine and myo-inositol, whereas its two products are S-adenosyl... | Inositol 3-methyltransferase | Chemistry | 356 |
76,555,802 | https://en.wikipedia.org/wiki/Cobalt%28II%29%20perchlorate | Cobalt(II) perchlorate is an inorganic chemical compound with the formula Co(ClO4)2·nH2O (n = 0,6). The pink anhydrous and red hexahydrate forms are both hygroscopic solids.
Preparation and reactions
Cobalt(II) perchlorate hexahydrate is produced by reacting cobalt metal or cobalt(II) carbonate with perchloric acid, f... | Cobalt(II) perchlorate | Chemistry | 321 |
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