id int64 580 79M | url stringlengths 31 175 | text stringlengths 9 245k | source stringlengths 1 109 | categories stringclasses 160
values | token_count int64 3 51.8k |
|---|---|---|---|---|---|
38,042,045 | https://en.wikipedia.org/wiki/44%20Ophiuchi | 44 Ophiuchi is a single star in the constellation Ophiuchus. It has the Bayer designation b Ophiuchi, while 44 Ophiuchi is the Flamsteed designation. It is visible to the naked eye as a faint, white-hued star with an apparent visual magnitude of 4.16. The distance to this object is approximately 83.2 light years based ... | 44 Ophiuchi | Astronomy | 305 |
35,339,450 | https://en.wikipedia.org/wiki/Timestamping%20%28computing%29 | In computing, timestamping refers to the use of an electronic timestamp to provide a temporal order among a set of events.
Timestamping techniques are used in a variety of computing fields, from network management and computer security to concurrency control. For instance, a heartbeat network uses timestamping to mon... | Timestamping (computing) | Technology,Engineering | 134 |
56,907,265 | https://en.wikipedia.org/wiki/Clarke%27s%20equation | In combustion, Clarke's equation is a third-order nonlinear partial differential equation, first derived by John Frederick Clarke in 1978. The equation describes the thermal explosion process, including both effects of constant-volume and constant-pressure processes, as well as the effects of adiabatic and isothermal s... | Clarke's equation | Chemistry,Engineering | 504 |
64,242,352 | https://en.wikipedia.org/wiki/Nitride%20fluoride | Nitride fluorides containing nitride and fluoride ions with the formula NF4-. They can be electronically equivalent to a pair of oxide ions O24-. Nitride fluorides were discovered in 1996 by Lavalle et al. They heated diammonium technetium hexafluoride to 300 °C to yield TcNF. Another preparation is to heat a fluoride ... | Nitride fluoride | Physics,Chemistry | 133 |
36,620,043 | https://en.wikipedia.org/wiki/Gallai%E2%80%93Hasse%E2%80%93Roy%E2%80%93Vitaver%20theorem | In graph theory, the Gallai–Hasse–Roy–Vitaver theorem is a form of duality between the colorings of the vertices of a given undirected graph and the orientations of its edges. It states that the minimum number of colors needed to properly color any graph equals one plus the length of a longest path in an orientation o... | Gallai–Hasse–Roy–Vitaver theorem | Mathematics | 1,121 |
1,996,117 | https://en.wikipedia.org/wiki/Thermalisation | In physics, thermalisation (or thermalization) is the process of physical bodies reaching thermal equilibrium through mutual interaction. In general, the natural tendency of a system is towards a state of equipartition of energy and uniform temperature that maximizes the system's entropy. Thermalisation, thermal equil... | Thermalisation | Physics,Chemistry,Mathematics | 657 |
31,921,849 | https://en.wikipedia.org/wiki/Strange%E2%80%93Rahman%E2%80%93Smith%20equation | The Strange–Rahman–Smith equation is used in the cryoporometry method of measuring porosity.
NMR cryoporometry is a recent technique for measuring total porosity and pore size distributions. NMRC is based on two equations: the Gibbs–Thomson equation, which maps the melting point depression to pore size, and the Stra... | Strange–Rahman–Smith equation | Physics,Mathematics | 164 |
866,695 | https://en.wikipedia.org/wiki/Flora%20%28publication%29 | A Flora is a book or other work which describes the plant species occurring in an area or time period, often with the aim of allowing identification. The term is usually capitalized to distinguish it from the use of "flora" to mean the plants rather than their descriptions. Some classic and modern Floras are listed bel... | Flora (publication) | Biology | 2,161 |
18,048,054 | https://en.wikipedia.org/wiki/Hypograph%20%28mathematics%29 | In mathematics, the hypograph or subgraph of a function is the set of points lying on or below its graph.
A related definition is that of such a function's epigraph, which is the set of points on or above the function's graph.
The domain (rather than the codomain) of the function is not particularly important for t... | Hypograph (mathematics) | Mathematics | 291 |
5,292,574 | https://en.wikipedia.org/wiki/Lithium%20molybdate | Lithium molybdate (Li2MoO4) is a chemical compound. It is mainly used as an inhibitor in some types of industrial air conditioning.
Uses
Lithium molybdate is used as corrosion inhibitor in LiBr (Lithium bromide) absorption chiller for industrial central air conditioning. It is manufactured and shipped as either a co... | Lithium molybdate | Chemistry | 229 |
78,171,013 | https://en.wikipedia.org/wiki/Pseudonajatoxin%20b | Pseudonajatoxin b, or Pt-b, is a highly potent and lethal long-chain α-neurotoxin found in the venom of the eastern brown snake (Pseudonaja textilis). While the pharmacodynamics of pseudonajatoxin b are currently undocumented, α-neurotoxins are known to cause neuromuscular paralysis by blocking cholinergic neurotransmi... | Pseudonajatoxin b | Chemistry | 751 |
9,703,509 | https://en.wikipedia.org/wiki/P25%20ISSI | The Project 25 Inter RF Subsystem Interface (P25 ISSI) is a non-proprietary interface that enables RF subsystems (RFSSs) built by different manufacturers to be connected together into wide area networks so that users on different networks can talk with each other. The wide area network connections using the ISSI provid... | P25 ISSI | Technology,Engineering | 1,114 |
57,088,590 | https://en.wikipedia.org/wiki/American%20Union%20of%20Decorative%20Artists%20and%20Craftsmen | The American Union of Decorative Artists and Craftsmen (AUDAC) was an American society of designers and decorative artists that was active from 1928 until the early 1930s. The group aimed to bring modern principles of design, such as those promoted in Europe by the Wiener Werkstätte and the Bauhaus, to decorative arts ... | American Union of Decorative Artists and Craftsmen | Engineering | 546 |
59,609,094 | https://en.wikipedia.org/wiki/Lewis%27%20law | Lewis' law gives a relationship between the size and the shape of epithelial cells. It states that the average apical area of an epithelial cell is linearly related to its neighbor number . It is a phenomenological law that was first described in the cucumber epidermis by the morphologist Frederic Thomas Lewis in 1928.... | Lewis' law | Biology | 366 |
3,043,713 | https://en.wikipedia.org/wiki/Leaf%20protein%20concentrate | Leaf protein concentrate (LPC) refers to the proteinaceous mass extracted from leaves. It can be a lucrative source of low-cost and sustainable protein for food as well as feed applications. Although the proteinaceous extracts from leaves have been described as early as 1773 by Rouelle, large scale extraction and produ... | Leaf protein concentrate | Chemistry | 1,752 |
1,814,932 | https://en.wikipedia.org/wiki/Butterfat | Butterfat or milkfat is the fatty portion of milk. Milk and cream are often sold according to the amount of butterfat they contain.
Composition
Butterfat is mainly composed of triglycerides. Each triglyceride contains three fatty acids. Butterfat triglycerides contain the following amounts of fatty acids (by mass ... | Butterfat | Technology | 621 |
2,239,614 | https://en.wikipedia.org/wiki/Foil%20%28fluid%20mechanics%29 | A foil is a solid object with a shape such that when placed in a moving fluid at a suitable angle of attack the lift (force generated perpendicular to the fluid flow) is substantially larger than the drag (force generated parallel to the fluid flow). If the fluid is a gas, the foil is called an airfoil or aerofoil, an... | Foil (fluid mechanics) | Chemistry,Engineering | 886 |
8,918,557 | https://en.wikipedia.org/wiki/Ambush%20predator | Ambush predators or sit-and-wait predators are carnivorous animals that capture their prey via stealth, luring or by (typically instinctive) strategies utilizing an element of surprise. Unlike pursuit predators, who chase to capture prey using sheer speed or endurance, ambush predators avoid fatigue by staying in conc... | Ambush predator | Biology | 1,935 |
20,250,365 | https://en.wikipedia.org/wiki/Geopolitical%20ontology | The FAO geopolitical ontology is an ontology developed by the Food and Agriculture Organization of the United Nations (FAO) to describe, manage and exchange data related to geopolitical entities such as countries, territories, regions and other similar areas.
Definitions and examples
An ontology is a kind of dictionar... | Geopolitical ontology | Technology | 1,833 |
6,366 | https://en.wikipedia.org/wiki/Canis%20Major | Canis Major is a constellation in the southern celestial hemisphere. In the second century, it was included in Ptolemy's 48 constellations, and is counted among the 88 modern constellations. Its name is Latin for "greater dog" in contrast to Canis Minor, the "lesser dog"; both figures are commonly represented as follow... | Canis Major | Astronomy | 5,433 |
42,058,042 | https://en.wikipedia.org/wiki/Cox%20ring | In algebraic geometry, a Cox ring is a sort of universal homogeneous coordinate ring for a projective variety, and is (roughly speaking) a direct sum of the spaces of sections of all isomorphism classes of line bundles. Cox rings were introduced by , based on an earlier construction by David A. Cox in 1995 for toric va... | Cox ring | Mathematics | 78 |
711,902 | https://en.wikipedia.org/wiki/Julie%20Vinter%20Hansen | Julie Marie Vinter Hansen (20 July 1890 – 27 July 1960) was a Danish astronomer. She is the first woman to be obtain a scientific degree in astronomy in Denmark.
Life
Early life
Vinter Hansen was born in Copenhagen, Denmark.
Education
While studying at the University of Copenhagen, she was appointed as acomputer a... | Julie Vinter Hansen | Astronomy | 554 |
1,667,915 | https://en.wikipedia.org/wiki/Computer%20Shopper%20%28UK%20magazine%29 | Computer Shopper was a magazine published monthly between 1988 and 2020 in the UK by Dennis Publishing Ltd. It contained reviews of home computers, consumer technology and software as well as technology-focused news, analysis and feature articles.
The final editorial staff included Madeline Bennett (editor), David Lu... | Computer Shopper (UK magazine) | Technology | 451 |
39,155,642 | https://en.wikipedia.org/wiki/Isocupressic%20acid | Isocupressic acid is a diterpene acid present in a variety of conifer needles. It induces abortion in cattle.
It is found in all parts of the ponderosa pine (Pinus ponderosa), especially the needles. This gives its toxic and abortifacient effects. It is also present in the lodgepole pine (P. contorta), the jeffrey pin... | Isocupressic acid | Chemistry | 116 |
39,543,128 | https://en.wikipedia.org/wiki/Koehler%20Depressing%20Carriage | The Koehler Depressing Carriage was a novel type of gun carriage invented in 1782 by Lt George Frederick Koehler of the Royal Artillery. It was devised to enable cannon to be fired at a steeply downward-facing angle and was made necessary by the peculiar circumstances that the British Army faced during the Great Siege ... | Koehler Depressing Carriage | Technology | 1,055 |
1,797,746 | https://en.wikipedia.org/wiki/Mural%20crown | A mural crown () is a crown or headpiece representing city walls, towers, or fortresses. In classical antiquity, it was an emblem of tutelary deities who watched over a city, and among the Romans a military decoration. Later the mural crown developed into a symbol of European heraldry, mostly for cities and towns, and ... | Mural crown | Mathematics | 898 |
11,183,776 | https://en.wikipedia.org/wiki/Penetration%20%28firestop%29 | A penetration, in firestopping, is an opening, such as one created by the use of a cast-in-place sleeve, in a wall or floor assembly required to have a fire-resistance rating, for the purpose of accommodating the passage of a mechanical, electrical, or structural penetrant.
The penetration may or may not contain a fi... | Penetration (firestop) | Engineering | 183 |
2,030,723 | https://en.wikipedia.org/wiki/Cathedral%20hull | A cathedral hull is a hull shape used in modern boats, usually power-driven. It has sponsons which extend almost as far forward as the main hull. The airspace between the hulls may be very small or nonexistent.
Depending on the proportions of the sponsons and the depth of the main hull, the cathedral hull can approa... | Cathedral hull | Engineering | 514 |
14,057,170 | https://en.wikipedia.org/wiki/Alternaria%20consortialis | Alternaria consortialis is a fungal plant pathogen, infecting tomatoes and cucurbits. It also causes disease in caraway seedlings. It was found on fruits and vegetables in Saudi Arabia.
References
External links
USDA ARS Fungal Database
Fungal plant pathogens and diseases
Tomato diseases
Vegetable diseases
Pleospo... | Alternaria consortialis | Biology | 70 |
32,186,174 | https://en.wikipedia.org/wiki/Gymnosporangium%20clavariiforme | Gymnosporangium clavariiforme (tongues of fire) is a species of rust fungus which alternately infects Juniperus and hawthorns.
In junipers, the primary hosts, G. clavariiforme produces a set of orange tentacle-like spore tubes called telial horns. These horns expand and have a jelly like consistency when wet. Th... | Gymnosporangium clavariiforme | Biology | 256 |
31,440,136 | https://en.wikipedia.org/wiki/Pleurotoid%20fungi | Gilled fungi with laterally-attached fruiting bodies are classified as pleurotoid (Gr.: pleurē + ōtos + -oid, literally "side-ear form" or "having the likeness of Pleurotus ssp."). Pleurotoid fungi are typically wood-decay fungi and are found on dead and dying trees and coarse woody debris. The pleurotoid form is pol... | Pleurotoid fungi | Biology | 257 |
9,048,103 | https://en.wikipedia.org/wiki/C7H8N4O2 | {{DISPLAYTITLE:C7H8N4O2}}
The molecular formula C7H8N4O2 (molar mass: 180.16 g/mol) may refer to:
Paraxanthine
Theobromine
Theophylline
Molecular formulas | C7H8N4O2 | Physics,Chemistry | 59 |
2,312,640 | https://en.wikipedia.org/wiki/Bioprocess | A bioprocess is a specific process that uses complete living cells or their components (e.g., bacteria, enzymes, chloroplasts) to obtain desired products.
Transport of energy and mass is fundamental to many biological and environmental processes. Areas, from food processing (including brewing beer) to thermal design o... | Bioprocess | Biology | 949 |
3,969,384 | https://en.wikipedia.org/wiki/Radiation%20Exposure%20Compensation%20Act | The United States Radiation Exposure Compensation Act (RECA) is a federal statute implemented in 1990, set to expire in July 2024, providing for the monetary compensation of people, including atomic veterans, who contracted cancer and a number of other specified diseases as a direct result of their exposure to atmosphe... | Radiation Exposure Compensation Act | Chemistry,Materials_science | 1,713 |
64,189,898 | https://en.wikipedia.org/wiki/Lithium%20selenide |
Properties
Lithium selenide is an inorganic compound that formed by selenium and lithium. It is a selenide with a chemical formula Li2Se. Lithium selenide has the same crystal form as other selenides, which is cubic, belonging to the anti-fluorite structure, the space group is , each unit cell has 4 units.
Synthesi... | Lithium selenide | Chemistry | 413 |
57,078,271 | https://en.wikipedia.org/wiki/Cardinal%20tree | A cardinal tree (or trie) of degree k, by analogy with cardinal numbers and by opposition with ordinal trees, is a rooted tree in which each node has positions for an edge to a child. Each node has up to children and each child of a given node is labeled by a unique integer from the set {1, 2, . . . , k}. For instanc... | Cardinal tree | Mathematics | 106 |
59,552,758 | https://en.wikipedia.org/wiki/NGC%20741 | NGC 741, also known as PGC 7252, is a formerly active radio galaxy in the constellation of Pisces. Located 74.13 Mpc away, NGC 741 is part of a group of galaxies including NGC 742 and PGC 7250. NGC 741 and NGC 742 recently collided, although the disruption was minor. Radio filaments have been found connecting NGC 741 t... | NGC 741 | Astronomy | 162 |
51,232,766 | https://en.wikipedia.org/wiki/Governing%20equation | The governing equations of a mathematical model describe how the values of the unknown variables (i.e. the dependent variables) change when one or more of the known (i.e. independent) variables change.
Physical systems can be modeled phenomenologically at various levels of sophistication, with each level capturing a ... | Governing equation | Mathematics | 892 |
7,183,054 | https://en.wikipedia.org/wiki/Norilsk%20Nickel | Norilsk Nickel (), or Nornickel, is a Russian nickel and palladium mining and smelting company. Its largest operations are located in the Norilsk–Talnakh area near the Yenisei River in the north of Siberia. It also has holdings in Nikel, Zapolyarny, and Monchegorsk on the Kola Peninsula, in Harjavalta in western Finlan... | Norilsk Nickel | Chemistry | 5,531 |
31,281,413 | https://en.wikipedia.org/wiki/Gobar%20Times | Gobar Times is a monthly environmental education magazine for the young adult, published by the Centre for Science and Environment. It is published along with Down to Earth as a supplement. The magazine was first published in May, 1998 and has widespread circulation across India and abroad. The icon of the magazine, Pa... | Gobar Times | Environmental_science | 1,297 |
33,032,599 | https://en.wikipedia.org/wiki/Bill%20Robinson%20%28scientist%29 | William Henry Robinson (2 October 1938 – 17 August 2011) was a New Zealand scientist and seismic engineer who invented the lead rubber bearing seismic isolation device. He grew up in West Auckland, New Zealand. He earned a master's degree at the Ardmore School of Engineering, then a PhD in physical metallurgy at the U... | Bill Robinson (scientist) | Engineering | 1,372 |
3,997,452 | https://en.wikipedia.org/wiki/RIAA%20equalization | RIAA equalization is a specification for the recording and playback of phonograph records, established by the Recording Industry Association of America (RIAA). The purposes of the equalization are to permit greater recording times (by decreasing the mean width of each groove), to improve sound quality, and to reduce th... | RIAA equalization | Engineering | 3,333 |
72,147,712 | https://en.wikipedia.org/wiki/Porsche%20V4%20engine | The Porsche V4 engine is a two-liter, four-stroke, mono-turbocharged, V-4, racing engine, designed, developed, and built by German manufacturer Porsche, for their 919 Hybrid sports car prototype, between 2014 and 2017.
Background
The compact and lightweight engine was a 90-degree V4 cylinder bank mid-mounted mono-tur... | Porsche V4 engine | Technology | 235 |
1,367,595 | https://en.wikipedia.org/wiki/Elemental%20analysis | Elemental analysis is a process where a sample of some material (e.g., soil, waste or drinking water, bodily fluids, minerals, chemical compounds) is analyzed for its elemental and sometimes isotopic composition. Elemental analysis can be qualitative (determining what elements are present), and it can be quantitative (... | Elemental analysis | Physics,Chemistry,Materials_science,Engineering | 738 |
57,701,673 | https://en.wikipedia.org/wiki/CD28%20family%20receptor | CD28 family receptors are a group of regulatory cell surface receptors expressed on immune cells. The CD28 family in turn is a subgroup of the immunoglobulin superfamily.
Two family members, CD28 and ICOS, act as positive regulators of T cell function while another three, BTLA, CTLA-4 and PD-1 act as inhibitors. Liga... | CD28 family receptor | Chemistry,Biology | 1,083 |
59,844,792 | https://en.wikipedia.org/wiki/International%20Conference%20on%20Concurrency%20Theory | The International Conference on Concurrency Theory (CONCUR) is an academic conference in the field of computer science, with focus on the theory of concurrency and its applications. It is the flagship conference for concurrency theory according to the International Federation for Information Processing Working Group on... | International Conference on Concurrency Theory | Technology | 1,237 |
60,027,450 | https://en.wikipedia.org/wiki/Target%20Malaria | Target Malaria is a not-for-profit international research consortium that aims to co-develop and share novel genetic technologies to help control malaria in Africa. The consortium brings together research institutes and universities from Africa, Europe and North America.
The project is working to develop genetically m... | Target Malaria | Engineering,Biology | 779 |
18,674,875 | https://en.wikipedia.org/wiki/Turbine%20blade | A turbine blade is a radial aerofoil mounted in the rim of a turbine disc and which produces a tangential force which rotates a turbine rotor. Each turbine disc has many blades. As such they are used in gas turbine engines and steam turbines. The blades are responsible for extracting energy from the high temperature, h... | Turbine blade | Physics,Technology | 3,251 |
9,685,728 | https://en.wikipedia.org/wiki/Sexy%20son%20hypothesis | The sexy son hypothesis in evolutionary biology and sexual selection, proposed by Patrick J. Weatherhead and Raleigh J. Robertson of Queen's University in Kingston, Ontario in 1979, states that a female's ideal mate choice among potential mates is one whose genes will produce males with the best chance of reproductive ... | Sexy son hypothesis | Biology | 1,515 |
15,074,660 | https://en.wikipedia.org/wiki/Mitochondrial%20ribosomal%20protein%20L12 | 39S ribosomal protein L12, mitochondrial is a protein that in humans is encoded by the MRPL12 gene.
Mammalian mitochondrial ribosomal proteins are encoded by nuclear genes and help in protein synthesis within the mitochondrion. Mitochondrial ribosomes (mitoribosomes) consist of a small 28S subunit and a large 39S subu... | Mitochondrial ribosomal protein L12 | Chemistry | 211 |
916,941 | https://en.wikipedia.org/wiki/Bulk%20movement | In cell biology, bulk flow is the process by which proteins with a sorting signal travel to and from different cellular compartments. In other words, bulk transport is a type of transport which involves the transport of large amount of substance like lipid droplets and solid food particles across plasma membrane by ut... | Bulk movement | Biology | 169 |
6,424 | https://en.wikipedia.org/wiki/Corona%20Australis | Corona Australis is a constellation in the Southern Celestial Hemisphere. Its Latin name means "southern crown", and it is the southern counterpart of Corona Borealis, the northern crown. It is one of the 48 constellations listed by the 2nd-century astronomer Ptolemy, and it remains one of the 88 modern constellations.... | Corona Australis | Astronomy | 3,994 |
36,549,071 | https://en.wikipedia.org/wiki/Vortex%20sheet | A vortex sheet is a term used in fluid mechanics for a surface across which there is a discontinuity in fluid velocity, such as in slippage of one layer of fluid over another. While the tangential components of the flow velocity are discontinuous across the vortex sheet, the normal component of the flow velocity is con... | Vortex sheet | Chemistry,Engineering | 930 |
8,765,022 | https://en.wikipedia.org/wiki/Speed%20of%20electricity | The word electricity refers generally to the movement of electrons, or other charge carriers, through a conductor in the presence of a potential difference or an electric field. The speed of this flow has multiple meanings. In everyday electrical and electronic devices, the signals travel as electromagnetic waves typ... | Speed of electricity | Physics | 1,340 |
24,376,008 | https://en.wikipedia.org/wiki/C11H12O2 | {{DISPLAYTITLE:C11H12O2}}
The molecular formula C11H12O2 (molar mass: 176.21 g/mol) may refer to:
Allyl phenylacetate
Centalun
Cinnamyl acetate
2,2-Di-2-furylpropane
Ethyl cinnamate | C11H12O2 | Chemistry | 75 |
4,343,531 | https://en.wikipedia.org/wiki/Rica%20Erickson | Frederica Lucy "Rica" Erickson , née Sandilands, (10 August 1908 – 8 September 2009) was an Australian naturalist, botanical artist, historian, author and teacher. Without any formal scientific training, she wrote extensively on botany and birds, as well as genealogy and general history. Erickson authored ten books, co... | Rica Erickson | Technology | 1,936 |
24,378,550 | https://en.wikipedia.org/wiki/C11H13N | {{DISPLAYTITLE:C11H13N}}
The molecular formula C11H13N (molar mass: 159.228 g/mol) may refer to:
Pargyline
2,3,4,5-Tetrahydro-1,5-methano-1H-3-benzazepine
Molecular formulas | C11H13N | Physics,Chemistry | 75 |
62,777,988 | https://en.wikipedia.org/wiki/LC3%20%28codec%29 | LC3 (Low Complexity Communication Codec) is an audio codec specified by the Bluetooth Special Interest Group (SIG) for the LE Audio audio protocol introduced in Bluetooth 5.2. It's developed by Fraunhofer IIS and Ericsson as the successor of the SBC codec.
LC3 provides higher audio quality and better Packet loss conce... | LC3 (codec) | Technology | 439 |
906,601 | https://en.wikipedia.org/wiki/Source-synchronous | Source-Synchronous clocking refers to a technique used for timing symbols on a digital interface. Specifically, it refers to the technique of having the transmitting device send a clock signal along with the data signals. The timing of the unidirectional data signals is referenced to the clock (often called the strobe... | Source-synchronous | Engineering | 920 |
37,237,169 | https://en.wikipedia.org/wiki/Affect%20%28education%29 | In education, affect is broadly defined as the attitudes, emotions, and values present in an educational environment. The two main types of affect are professional affect and student affect. Professional affect refers to the emotions and values presented by the teacher which are picked up by the student, while student ... | Affect (education) | Biology | 508 |
42,888,422 | https://en.wikipedia.org/wiki/Rock%20shed | A rock shed is a civil engineering structure used in mountainous areas where rock slides and land slides create highway closure problems. A rock shed is built over a roadway that is in the path of the slide. They are equally used to protect railroads. They are usually designed as a heavy reinforced concrete covering ... | Rock shed | Engineering | 271 |
17,647,837 | https://en.wikipedia.org/wiki/Lenovo%203000 | Lenovo 3000 was a line of low-priced notebook and desktop computers designed by Lenovo Group targeting small businesses and individuals. It was replaced with the IdeaCentre and IdeaPad brands.
Background
The Lenovo 3000 series marked the debut of Lenovo branded products outside of China. First showcased in New York Ci... | Lenovo 3000 | Technology | 420 |
75,143,688 | https://en.wikipedia.org/wiki/Phlotoxin%201 | Phlotoxin (PhlTx1, μ-TRTX-Pspp-1) is a neurotoxin from the venom of the tarantula Phlogiellus that targets mostly voltage-sensitive sodium channels and mainly Nav1.7. The only non-sodium voltage-sensitive channel that is inhibited by Phlotoxin is Kv3.4. Nav1.4 and Nav1.6 seem to be Phlotoxin-1-sensitive to some extent ... | Phlotoxin 1 | Chemistry | 1,196 |
17,809,734 | https://en.wikipedia.org/wiki/Carumonam | Carumonam (INN) is a monobactam antibiotic. It is very resistant to beta-lactamases, which means that it is more difficult for bacteria to break down using β-lactamase enzymes.
References
Monobactam antibiotics
Thiazoles
Carbamates
Sulfamates | Carumonam | Chemistry | 65 |
40,313,295 | https://en.wikipedia.org/wiki/CMV423 | CMV423 (2-chloro-3-pyridin-3-yl-5,6,7,8-tetrahydroindolizine-1-carboxamide) is an experimental antiviral drug that has been studied for the treatment of cytomegalovirus (CMV) infection and human herpesvirus 6 (HHV-6) infection. The drug was investigated by Sanofi-Aventis, but its development was discontinued by 2018 be... | CMV423 | Chemistry,Biology | 125 |
21,295,680 | https://en.wikipedia.org/wiki/Robotics%20middleware | Robotics middleware is middleware to be used in complex robot control software systems.
"...robotic middleware is designed to manage the complexity and heterogeneity of the hardware and applications, promote the integration of new technologies, simplify software design, hide the complexity of low-level communication an... | Robotics middleware | Engineering | 1,349 |
73,730,263 | https://en.wikipedia.org/wiki/Gcore | Gcore is an edge AI, cloud, network, and security company founded in 2014 in Luxembourg. As of March 2024, its global network consists of over 180 Points of Presence (PoPs) on six continents. Gcore is partnering with NVIDIA to provide training and inference on cloud and edge infrastructure, aimed at accelerating artifi... | Gcore | Technology | 585 |
994,531 | https://en.wikipedia.org/wiki/NGC%202477 | NGC 2477 (also known as Caldwell 71 or the Termite Hole Cluster) is an open cluster in the constellation Puppis. It contains about 300 stars, and was discovered by Abbé Lacaille in 1751. The cluster's age has been estimated at 700 million years.
Visual appearance
NGC 2477 is a stunning cluster, almost as extensive in... | NGC 2477 | Astronomy | 189 |
57,956,353 | https://en.wikipedia.org/wiki/NextDC | NextDC (stylized as NEXTDC) is an Australian data centre operator. Headquartered in Brisbane, Queensland, NextDC is the largest listed developer and operator of data centres in Australia. , the company operates 13 data centres, with facilities in Melbourne, Sydney, Brisbane, Perth and Canberra.
History
NextDC was fo... | NextDC | Technology | 309 |
1,379,618 | https://en.wikipedia.org/wiki/Lithium%20diisopropylamide | Lithium diisopropylamide (commonly abbreviated LDA) is a chemical compound with the molecular formula . It is used as a strong base and has been widely utilized due to its good solubility in non-polar organic solvents and non-nucleophilic nature. It is a colorless solid, but is usually generated and observed only in so... | Lithium diisopropylamide | Chemistry | 914 |
10,660,660 | https://en.wikipedia.org/wiki/Other%20comprehensive%20basis%20of%20accounting | Other Comprehensive Basis of Accounting (OCBOA) in United States accounting refers to a system of accounting other than GAAP. As explained in the Journal of Accountancy,
under Statement on Auditing Standards (United States) No. 62, Special Reports, an OCBOA is any one of:
A statutory basis of accounting (for example,... | Other comprehensive basis of accounting | Technology | 200 |
51,711,705 | https://en.wikipedia.org/wiki/Approximate%20measures | Approximate measures are units of volumetric measurement which are not defined by a government or government-sanctioned organization, or which were previously defined and are now repealed, yet which remain in use.
It may be that all English-unit derived capacity measurements are derived from one original approximate m... | Approximate measures | Physics,Mathematics | 706 |
51,212,902 | https://en.wikipedia.org/wiki/Botanical%20Latin | Botanical Latin is a technical language based on Neo-Latin, used for descriptions of botanical taxa. Until 2012, International Code of Botanical Nomenclature mandated Botanical Latin to be used for the descriptions of most new taxa. It is still the only language other than English accepted for descriptions. The names o... | Botanical Latin | Biology | 1,417 |
19,218,583 | https://en.wikipedia.org/wiki/Software%20feature | In software, a feature is an identifiable characteristic of a computer program.
Context
The term feature means the same for software as it does for any kind of system. For example, the British Royal Navy's HMS Dreadnought (1906) was considered an important milestone in naval technology because of its advanced featur... | Software feature | Technology | 644 |
24,127,347 | https://en.wikipedia.org/wiki/Galerina%20sulciceps | Galerina sulciceps is a dangerously toxic species of fungus in the family Strophariaceae, of the order Agaricales. It is distributed in tropical Indonesia and India, but has reportedly been found fruiting in European greenhouses on occasion. More toxic than the deathcap (Amanita phalloides), G. sulciceps has been shown... | Galerina sulciceps | Biology,Environmental_science | 1,381 |
4,143,960 | https://en.wikipedia.org/wiki/Fibroblast%20growth%20factor | Fibroblast growth factors (FGF) are a family of cell signalling proteins produced by the macrophages. They are involved in a wide variety of processes, most notably as crucial elements for normal development in animal cells. Any irregularities in their function will lead to a range of developmental defects. These grow... | Fibroblast growth factor | Biology | 2,565 |
44,889,502 | https://en.wikipedia.org/wiki/Niobium%20capacitor | A niobium electrolytic capacitor (historically also Columbium capacitor) is an electrolytic capacitor whose anode (+) is made of passivated niobium metal or niobium monoxide, on which an insulating niobium pentoxide layer acts as a dielectric. A solid electrolyte on the surface of the oxide layer serves as the capacito... | Niobium capacitor | Physics | 4,051 |
590,600 | https://en.wikipedia.org/wiki/Blohm%20%26%20Voss%20BV%20141 | The Blohm & Voss BV 141 (originally the Ha 141) was a World War II German tactical reconnaissance aircraft, notable for its uncommon structural asymmetry. Although the Blohm & Voss BV 141 performed well, it was never ordered into full-scale production, for reasons that included the unavailability of the preferred engin... | Blohm & Voss BV 141 | Physics | 1,525 |
14,470,771 | https://en.wikipedia.org/wiki/Light%20effects%20on%20circadian%20rhythm | Light effects on circadian rhythm are the response of circadian rhythms to light.
Most animals and other organisms have a biological clock that synchronizes their physiology and behaviour with the daily changes in the environment. The physiological changes that follow these clocks are known as circadian rhythms. Becau... | Light effects on circadian rhythm | Physics,Biology | 2,549 |
44,126,100 | https://en.wikipedia.org/wiki/Hiizu%20Iwamura | is a Japanese chemist and Professor of Chemistry, Nihon University, as well as Professor Emeriti of the Institute for Molecular Science in Okazaki, the University of Tokyo, and Kyushu University in Japan.
Education
1957 B.S. Faculty of Science, The University of Tokyo
1962 D.Sci. in Chemistry, The University of Toky... | Hiizu Iwamura | Chemistry | 2,019 |
78,762,546 | https://en.wikipedia.org/wiki/Darboux%20cyclide | A Darboux cyclide is an algebraic surface of degree at most 4 that contains multiple families of circles. Named after French mathematician Gaston Darboux who studied these surfaces in 1880, Darboux cyclides are a superset of Dupin cyclides and quadrics. These surfaces have applications in architectural geometry and com... | Darboux cyclide | Technology,Engineering | 640 |
67,582,789 | https://en.wikipedia.org/wiki/WASP-103 | WASP-103 is an F-type main-sequence star located 1,800 ± 100 light-years (550 ± 30 parsecs) away in the constellation Hercules. Its surface temperature is (K). The star's concentration of heavy elements is similar to that of the Sun. WASP-103 is slightly younger than the Sun at 4 billion years. The chromospheric activ... | WASP-103 | Astronomy | 311 |
2,502,261 | https://en.wikipedia.org/wiki/Fibonacci%20prime | A Fibonacci prime is a Fibonacci number that is prime, a type of integer sequence prime.
The first Fibonacci primes are :
2, 3, 5, 13, 89, 233, 1597, 28657, 514229, 433494437, 2971215073, ....
Known Fibonacci primes
It is not known whether there are infinitely many Fibonacci primes. With the indexing starting with ... | Fibonacci prime | Mathematics | 2,848 |
43,985,777 | https://en.wikipedia.org/wiki/Sugar%20Pine%20Dam | Sugar Pine Dam is an earthfill embankment dam in Placer County, California, approximately north of Foresthill. It impounds North Shirttail Creek, a tributary of the North Fork American River, and serves as the primary municipal water supply for the Foresthill community.
History
The dam was authorized in 1965 as part ... | Sugar Pine Dam | Engineering | 246 |
6,154,618 | https://en.wikipedia.org/wiki/Terminal%20Entry | Terminal Entry is a 1987 science fiction film directed by John Kincade, written by Mark Sobel, and starring Patrick Labyorteaux, Paul L. Smith, Edward Albert, Yaphet Kotto, and Kabir Bedi.
Plot
The film begins with Lady Electric and Bob. After being chased down another corridor and into an elevator where they both fal... | Terminal Entry | Technology | 898 |
45,232,441 | https://en.wikipedia.org/wiki/Small%20molecule%20sensors | Small-molecule sensors are an effective way to detect the presence of metal ions in solution. Although many types exist, most small molecule sensors comprise a subunit that selectively binds to a metal that in turn induces a change in a fluorescent subunit. This change can be observed in the small molecule sensor's spe... | Small molecule sensors | Chemistry,Technology,Engineering | 2,491 |
8,665,986 | https://en.wikipedia.org/wiki/Verilog%20Procedural%20Interface | The Verilog Procedural Interface (VPI), originally known as PLI 2.0, is an interface primarily intended for the C programming language. It allows behavioral Verilog code to invoke C functions, and C functions to invoke standard Verilog system tasks. The Verilog Procedural Interface is part of the IEEE 1364 Programming ... | Verilog Procedural Interface | Technology | 857 |
65,927,172 | https://en.wikipedia.org/wiki/Smith%E2%80%93Wilson%20method | The Smith–Wilson method is a method for extrapolating forward rates. It is recommended by EIOPA to extrapolate interest rates. It was introduced in 2000 by A. Smith and T. Wilson for Bacon & Woodrow.
Mathematical formulation
Let UFR be some ultimate forward rate and be the time to the i'th maturity. Then defines th... | Smith–Wilson method | Mathematics | 225 |
42,381,107 | https://en.wikipedia.org/wiki/SensoMotoric%20Instruments | SensoMotoric Instruments (SMI) was a German provider of dedicated computer vision applications with a major focus on eye-tracking technology. SMI was founded in 1991 as a spin-off from academic and medical research at the Free University of Berlin. The company has its headquarters in Teltow near Berlin, Germany, office... | SensoMotoric Instruments | Technology,Engineering | 984 |
16,796,793 | https://en.wikipedia.org/wiki/HD%2040979%20b | HD 40979 b is an extrasolar planet orbiting the star HD 40979, was detected from the Lick and Keck observatories and photometric observations at Fairborn Observatory reveal low-amplitude brightness variations in HD 40979. It is thought to be a large gas giant planet. It was discovered in 2002 by Debra Fischer.
Refere... | HD 40979 b | Astronomy | 106 |
66,264 | https://en.wikipedia.org/wiki/Hexose | In chemistry, a hexose is a monosaccharide (simple sugar) with six carbon atoms. The chemical formula for all hexoses is , and their molecular weight is 180.156 g/mol.
Hexoses exist in two forms, open-chain or cyclic, that easily convert into each other in aqueous solutions. The open-chain form of a hexose, which usu... | Hexose | Chemistry | 2,366 |
391,421 | https://en.wikipedia.org/wiki/Comparametric%20equation | A comparametric equation is an equation that describes a parametric relationship between a function and a dilated version of the same function, where the equation does not involve the parameter. For example, ƒ(2t) = 4ƒ(t) is a comparametric equation, when we define g(t) = ƒ(2t), so that we have g = 4ƒ no longer contai... | Comparametric equation | Mathematics | 370 |
5,401,558 | https://en.wikipedia.org/wiki/Cleaner%20production | Cleaner production is a preventive, company-specific environmental protection initiative. It is intended to minimize waste and emissions and maximize product output. By analysing the flow of materials and energy in a company, one tries to identify options to minimize waste and emissions out of industrial processes thr... | Cleaner production | Chemistry,Engineering | 876 |
43,010,228 | https://en.wikipedia.org/wiki/WormBase | WormBase is an online biological database about the biology and genome of the nematode model organism Caenorhabditis elegans and contains information about other related nematodes. WormBase is used by the C. elegans research community both as an information resource and as a place to publish and distribute their result... | WormBase | Biology | 3,224 |
8,915,378 | https://en.wikipedia.org/wiki/Persin | Persin is a fungicidal toxin present in the avocado. Persin is an oil-soluble compound structurally similar to a fatty acid, a colourless oil, and it leaches into the body of the fruit from the seeds.
The relatively low concentrations of persin in the ripe pulp of the avocado fruit is generally considered harmless to ... | Persin | Chemistry,Environmental_science | 697 |
2,018,285 | https://en.wikipedia.org/wiki/Polyketone | Polyketones are a family of high-performance thermoplastic polymers. The polar ketone groups in the polymer backbone of these materials gives rise to a strong attraction between polymer chains, which increases the material's melting point (255 °C for copolymer (carbon monoxide ethylene), 220 °C for terpolymer (carbon m... | Polyketone | Chemistry | 820 |
51,623,631 | https://en.wikipedia.org/wiki/Discovery%20and%20development%20of%20gastrointestinal%20lipase%20inhibitors | Lipase inhibitors belong to a drug class that is used as an antiobesity agent. Their mode of action is to inhibit gastric and pancreatic lipases, enzymes that play an important role in the digestion of dietary fat. Lipase inhibitors are classified in the ATC-classification system as A08AB (peripherally acting antiobesi... | Discovery and development of gastrointestinal lipase inhibitors | Chemistry,Biology | 2,751 |
35,953,535 | https://en.wikipedia.org/wiki/Hausdorff%20completion | In algebra, the Hausdorff completion of a group G with filtration is the inverse limit of the discrete group . A basic example is a profinite completion. The image of the canonical map is a Hausdorff topological group and its kernel is the intersection of all : i.e., the closure of the identity element. The cano... | Hausdorff completion | Mathematics | 121 |
25,958,124 | https://en.wikipedia.org/wiki/MathJax | MathJax is a cross-browser JavaScript library that displays mathematical notation in web browsers, using MathML, LaTeX, and ASCIIMathML markup. MathJax is released as open-source software under the Apache License.
The MathJax project started in 2009 as the successor to an earlier JavaScript mathematics formatting lib... | MathJax | Mathematics | 1,209 |
8,917,050 | https://en.wikipedia.org/wiki/Journal%20of%20Environmental%20Psychology | The Journal of Environmental Psychology is a peer-reviewed academic journal published by Elsevier. Its founding editors were David Canter (University of Liverpool) and Kenneth Craik (University of California, Berkeley) back in 1981. From 2004 to 2016, Robert Gifford (University of Victoria) was the editor-in-chief. In... | Journal of Environmental Psychology | Environmental_science | 267 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.