id int64 39 79M | url stringlengths 31 227 | text stringlengths 6 334k | source stringlengths 1 150 ⌀ | categories listlengths 1 6 | token_count int64 3 71.8k | subcategories listlengths 0 30 |
|---|---|---|---|---|---|---|
962,739 | https://en.wikipedia.org/wiki/Institute%20of%20Chemistry%2C%20Slovak%20Academy%20of%20Sciences | The research activities of the Institute of Chemistry of the Slovak Academy of Sciences are aimed at the chemistry and biochemistry of saccharides. The main fields of interest may be classified into the following directions:
Synthesis and structure of biologically important mono- and oligosaccharides and their deriva... | Institute of Chemistry, Slovak Academy of Sciences | [
"Chemistry"
] | 174 | [
"Biochemistry research institutes",
"Chemistry organization stubs",
"Biochemistry organizations"
] |
962,752 | https://en.wikipedia.org/wiki/EXSLT | EXSLT is a community initiative to provide extensions to XSLT, which are broken down into a number of modules, listed below.
The creators (Jeni Tennison, Uche Ogbuji, Jim Fuller, Dave Pawson, et al.) of EXSLT aim to encourage the implementers of XSLT processors to use these extensions, in order to increase the portabi... | EXSLT | [
"Technology"
] | 260 | [
"Computer standards",
"XML-based standards"
] |
962,908 | https://en.wikipedia.org/wiki/Change%20control | Within quality management systems (QMS) and information technology (IT) systems, change control is a process—either formal or informal—used to ensure that changes to a product or system are introduced in a controlled and coordinated manner. It reduces the possibility that unnecessary changes will be introduced to a sys... | Change control | [
"Technology"
] | 1,092 | [
"Information technology",
"Information technology management"
] |
962,982 | https://en.wikipedia.org/wiki/XFA | XFA (also known as XFA forms) stands for XML Forms Architecture, a family of proprietary XML specifications that was suggested and developed by JetForm to enhance the processing of web forms. It can be also used in PDF files starting with the PDF 1.5 specification. The XFA specification is referenced as an external spe... | XFA | [
"Technology"
] | 2,324 | [
"Computer standards",
"XML-based standards"
] |
963,042 | https://en.wikipedia.org/wiki/Finitely%20generated%20group | In algebra, a finitely generated group is a group G that has some finite generating set S so that every element of G can be written as the combination (under the group operation) of finitely many elements of S and of inverses of such elements.
By definition, every finite group is finitely generated, since S can be t... | Finitely generated group | [
"Mathematics"
] | 1,135 | [
"Mathematical structures",
"Properties of groups",
"Group theory",
"Fields of abstract algebra",
"Algebraic structures"
] |
963,140 | https://en.wikipedia.org/wiki/Magic%20%28game%20terminology%29 | Magic or mana is an attribute assigned to characters within a role-playing or video game that indicates their power to use special magical abilities or "spells". Magic is usually measured in magic points or mana points, shortened as MP. Different abilities will use up different amounts of MP. When the MP of a character... | Magic (game terminology) | [
"Technology"
] | 884 | [
"Computing terminology",
"Video game terminology"
] |
963,160 | https://en.wikipedia.org/wiki/Messier%2046 | Messier 46 or M46, also known as NGC 2437, is an open cluster of stars in the slightly southern constellation of Puppis. It was discovered by Charles Messier in 1771. Dreyer described it as "very bright, very rich, very large." It is about 5,000 light-years away. There are an estimated 500 stars in the cluster with a ... | Messier 46 | [
"Astronomy"
] | 423 | [
"Puppis",
"Constellations"
] |
963,195 | https://en.wikipedia.org/wiki/Messier%2047 | Messier 47 (M47 or NGC 2422) and also known as NGC 2478 is an open cluster in the mildly southern constellation of Puppis. It was discovered by Giovanni Batista Hodierna before 1654 and in his then keynote work re-discovered by Charles Messier on 1771. It was also independently discovered by Caroline Herschel.
There i... | Messier 47 | [
"Astronomy"
] | 325 | [
"Puppis",
"Constellations"
] |
963,213 | https://en.wikipedia.org/wiki/Messier%2048 | Messier 48 or M48, also known as NGC 2548, is an open cluster of stars in the equatorial constellation of Hydra. It sits near Hydra's westernmost limit with Monoceros, about to the east and slightly south of Hydra's brightest star, Alphard. This grouping was discovered by Charles Messier in 1771, but there is no clust... | Messier 48 | [
"Astronomy"
] | 451 | [
"Hydra (constellation)",
"Constellations"
] |
963,313 | https://en.wikipedia.org/wiki/Hemp | Hemp, or industrial hemp, is a plant in the botanical class of Cannabis sativa cultivars grown specifically for industrial and consumable use. It can be used to make a wide range of products. Along with bamboo, hemp is among the fastest growing plants on Earth. It was also one of the first plants to be spun into usable... | Hemp | [
"Biology"
] | 10,741 | [
"Biopiracy",
"Biodiversity"
] |
963,403 | https://en.wikipedia.org/wiki/Messier%2049 | Messier 49 (also known as M49 or NGC 4472) is a giant elliptical galaxy about away in the equatorial constellation of Virgo. This galaxy was discovered by astronomer Charles Messier in 1777.
As an elliptical galaxy, Messier 49 has the physical form of a radio galaxy, but it only has the radio emission of a normal gal... | Messier 49 | [
"Astronomy"
] | 510 | [
"Virgo (constellation)",
"Constellations"
] |
963,466 | https://en.wikipedia.org/wiki/Messier%2050 | Messier 50 or M 50, also known as NGC 2323 or the Heart-shaped Cluster, is an open cluster of stars in the constellation Monoceros. It was recorded by G. D. Cassini before 1711 and independently discovered by Charles Messier in 1772 while observing Biela's Comet. It is sometimes described as a 'heart-shaped' figure or ... | Messier 50 | [
"Astronomy"
] | 242 | [
"Monoceros",
"Constellations"
] |
963,679 | https://en.wikipedia.org/wiki/Messier%2052 | Messier 52 or M52, also known as NGC 7654 or the Scorpion Cluster, is an open cluster of stars in the highly northern constellation of Cassiopeia. It was discovered by Charles Messier in 1774. It can be seen from Earth under a good night sky with binoculars. The brightness of the cluster is influenced by extinction, wh... | Messier 52 | [
"Astronomy"
] | 334 | [
"Cassiopeia (constellation)",
"Constellations"
] |
963,711 | https://en.wikipedia.org/wiki/Messier%2053 | Messier 53 (also known as M53 or NGC 5024) is a globular cluster in the Coma Berenices constellation. It was discovered by Johann Elert Bode in 1775. M53 is one of the more outlying globular clusters, being about light-years away from the Galactic Center, and almost the same distance (about ) from the Solar System. Th... | Messier 53 | [
"Astronomy"
] | 495 | [
"Coma Berenices",
"Constellations"
] |
963,881 | https://en.wikipedia.org/wiki/Alarm%20management | Alarm management is the application of human factors and ergonomics along with instrumentation engineering and systems thinking to manage the design of an alarm system to increase its usability. Most often the major usability problem is that there are too many alarms annunciated in a plant upset, commonly referred to ... | Alarm management | [
"Chemistry",
"Technology",
"Engineering"
] | 3,459 | [
"Warning systems",
"Safety engineering",
"Alarms",
"Process safety",
"Chemical process engineering"
] |
963,914 | https://en.wikipedia.org/wiki/Braun%27s%20lipoprotein | Braun's lipoprotein (BLP, Lpp, murein lipoprotein, or major outer membrane lipoprotein), found in some gram-negative cell walls, is one of the most abundant membrane proteins; its molecular weight is about 7.2 kDa. It is bound at its C-terminal end (a lysine) by a covalent bond to the peptidoglycan layer (specifically ... | Braun's lipoprotein | [
"Chemistry"
] | 511 | [
"Lipid biochemistry",
"Lipoproteins"
] |
963,963 | https://en.wikipedia.org/wiki/Israeli%20Combat%20Engineering%20Corps | The Israeli Combat Engineering Corps (, Heil HaHandasa HaKravit) is part of the Israel Defense Forces with responsibility for mobility assurance, road breaching, defense and fortifications, counter-mobility of enemy forces, construction and destruction under fire, sabotage, explosives, bomb disposal, counter-weapons of... | Israeli Combat Engineering Corps | [
"Engineering"
] | 3,980 | [
"Engineering units and formations",
"Military engineer corps"
] |
963,970 | https://en.wikipedia.org/wiki/Messier%2055 | Messier 55 (also known as M55, NGC 6809, or Specter Cluster) is a globular cluster in the south of the constellation Sagittarius. It was discovered by Nicolas Louis de Lacaille in 1752 while observing from what today is South Africa. Starting in 1754, Charles Messier made several attempts to find this object from Pari... | Messier 55 | [
"Astronomy"
] | 342 | [
"Sagittarius (constellation)",
"Constellations"
] |
963,988 | https://en.wikipedia.org/wiki/Messier%2056 | Messier 56 (also known as M56 or NGC 6779) is a globular cluster in the constellation Lyra. It was discovered by Charles Messier in 1779. It is angularly found about midway between Albireo (Beta (β) Cygni) and Sulafat (Gamma (γ) Lyrae). In a good night sky it is tricky to find with large (50–80 mm) binoculars, appearin... | Messier 56 | [
"Astronomy"
] | 508 | [
"Lyra",
"Constellations"
] |
964,004 | https://en.wikipedia.org/wiki/Messier%2058 | Messier 58 (also known as M58 and NGC 4579) is an intermediate barred spiral galaxy with a weak inner ring structure located within the constellation Virgo, approximately 68 million light-years away from Earth. It was discovered by Charles Messier on April 15, 1779 and is one of four barred spiral galaxies that appear... | Messier 58 | [
"Astronomy"
] | 698 | [
"Virgo (constellation)",
"Constellations"
] |
964,023 | https://en.wikipedia.org/wiki/Messier%2059 | Messier 59 or M59, also known as NGC 4621, is an elliptical galaxy in the equatorial constellation of Virgo. It is a member of the Virgo Cluster, with the nearest fellow member away and around 5 magnitudes fainter. The nearest cluster member of comparable brightness is the lenticular galaxy NGC 4638, which is around ... | Messier 59 | [
"Astronomy"
] | 618 | [
"Virgo (constellation)",
"Constellations"
] |
964,071 | https://en.wikipedia.org/wiki/Messier%2060 | Messier 60 or M60, also known as NGC 4649, is an elliptical galaxy approximately 57 million light-years away in the equatorial constellation of Virgo. Together with NGC 4647, it forms a pair known as Arp 116. Messier 60 and nearby elliptical galaxy Messier 59 were discovered by Johann Gottfried Koehler in April 1779, o... | Messier 60 | [
"Astronomy"
] | 829 | [
"Virgo (constellation)",
"Constellations"
] |
964,083 | https://en.wikipedia.org/wiki/Messier%2062 | Messier 62 or M62, also known as NGC 6266 or the Flickering Globular Cluster, is a globular cluster of stars in the south of the equatorial constellation of Ophiuchus. It was discovered in 1771 by Charles Messier, then added to his catalogue eight years later.
M62 is about from Earth and from the Galactic Center. It... | Messier 62 | [
"Astronomy"
] | 657 | [
"Ophiuchus",
"Constellations"
] |
964,113 | https://en.wikipedia.org/wiki/Messier%2063 | Messier 63 or M63, also known as NGC 5055 or the seldom-used Sunflower Galaxy, is a spiral galaxy in the northern constellation of Canes Venatici with approximately 400 billion stars. M63 was first discovered by the French astronomer Pierre Méchain, then later verified by his colleague Charles Messier on 14 June 1779. ... | Messier 63 | [
"Astronomy"
] | 674 | [
"Canes Venatici",
"Constellations"
] |
964,134 | https://en.wikipedia.org/wiki/Messier%2065 | Messier 65 (also known as NGC 3623) is an intermediate spiral galaxy about 35 million light-years away in the constellation Leo, within its highly equatorial southern half. It was discovered by Charles Messier in 1780. With M66 and NGC 3628, it forms the Leo Triplet, a small close group of galaxies.
Discovery
M65 wa... | Messier 65 | [
"Astronomy"
] | 458 | [
"Leo (constellation)",
"Constellations"
] |
964,138 | https://en.wikipedia.org/wiki/Universal%20Abit | Universal ABIT Co., Ltd (formerly ABIT Computer Corporation) was a computer components manufacturer, based in Taiwan, active since the 1980s. Its core product line were motherboards aimed at the overclocker market. ABIT experienced serious financial problems in 2005. The brand name "ABIT" and other intangible propertie... | Universal Abit | [
"Technology"
] | 1,335 | [
"Computer hardware companies",
"Computers"
] |
964,142 | https://en.wikipedia.org/wiki/Leo%20Triplet | The Leo Triplet (also known as the M66 Group) is a small group of galaxies about 35 million light-years away in the constellation Leo. This galaxy group consists of the spiral galaxies M65, M66, and NGC 3628.
Members
The table below lists galaxies that have been consistently identified as group members in the Nearby ... | Leo Triplet | [
"Astronomy"
] | 242 | [
"Leo (constellation)",
"Constellations"
] |
964,161 | https://en.wikipedia.org/wiki/Modulus%20of%20continuity | In mathematical analysis, a modulus of continuity is a function ω : [0, ∞] → [0, ∞] used to measure quantitatively the uniform continuity of functions. So, a function f : I → R admits ω as a modulus of continuity if
for all x and y in the domain of f. Since moduli of continuity are required to be infinitesimal at 0, a... | Modulus of continuity | [
"Mathematics"
] | 3,069 | [
"Approximation theory",
"Mathematical logic",
"Mathematical relations",
"Constructivism (mathematics)",
"Approximations"
] |
964,167 | https://en.wikipedia.org/wiki/DSLReports | DSLReports was a North American-oriented broadband information and review site based in New York City. The site's main focus is on internet, phone, cable TV, fiber optics, and wireless services in the United States and Canada, as well as other countries (United Kingdom and Australia).. On January 15, 2025, the site wen... | DSLReports | [
"Technology"
] | 1,106 | [
"Information systems",
"Recommender systems"
] |
964,170 | https://en.wikipedia.org/wiki/NGC%203628 | NGC 3628, also known as the Hamburger Galaxy or Sarah's Galaxy, is an unbarred spiral galaxy about 35 million light-years away in the constellation Leo. It was discovered by William Herschel in 1784. It has an approximately 300,000 light-years long tidal tail. Along with M65 and M66, NGC 3628 forms the Leo Triplet, a ... | NGC 3628 | [
"Astronomy"
] | 277 | [
"Leo (constellation)",
"Constellations"
] |
964,174 | https://en.wikipedia.org/wiki/Messier%2066 | Messier 66 or M66, also known as NGC 3627, is an intermediate spiral galaxy in the southern, equatorial half of Leo. It was discovered by French astronomer Charles Messier on 1 March 1780, who described it as "very long and very faint". This galaxy is a member of a small group of galaxies that includes M65 and NGC 3628... | Messier 66 | [
"Astronomy"
] | 554 | [
"Leo (constellation)",
"Constellations"
] |
964,177 | https://en.wikipedia.org/wiki/Maurer%E2%80%93Cartan%20form | In mathematics, the Maurer–Cartan form for a Lie group is a distinguished differential one-form on that carries the basic infinitesimal information about the structure of . It was much used by Élie Cartan as a basic ingredient of his method of moving frames, and bears his name together with that of Ludwig Maurer.
As... | Maurer–Cartan form | [
"Mathematics"
] | 1,462 | [
"Lie groups",
"Mathematical structures",
"Mathematical objects",
"Equations",
"Algebraic structures"
] |
964,229 | https://en.wikipedia.org/wiki/Protoplast | Protoplast (), is a biological term coined by Hanstein in 1880 to refer to the entire cell, excluding the cell wall. Protoplasts can be generated by stripping the cell wall from plant, bacterial, or fungal cells by mechanical, chemical or enzymatic means.
Protoplasts differ from spheroplasts in that their cell wall h... | Protoplast | [
"Chemistry",
"Biology"
] | 649 | [
"Plant physiology",
"Behavior",
"Cell biology",
"Plant reproduction",
"Plants",
"Reproduction",
"Membrane biology",
"Molecular biology",
"Biochemistry"
] |
964,312 | https://en.wikipedia.org/wiki/12AX7 | 12AX7 (also known as ECC83) is a miniature dual-triode vacuum tube with high voltage gain. Developed around 1946 by RCA engineers in Camden, New Jersey, under developmental number A-4522, it was released for public sale under the 12AX7 identifier on September 15, 1947.
The 12AX7 was originally intended as replacement ... | 12AX7 | [
"Physics"
] | 1,462 | [
"Vacuum tubes",
"Vacuum",
"Matter"
] |
964,328 | https://en.wikipedia.org/wiki/Wolfgang%20Krull | Wolfgang Krull (26 August 1899 – 12 April 1971) was a German mathematician who made fundamental contributions to commutative algebra, introducing concepts that are now central to the subject.
Krull was born and went to school in Baden-Baden. He attended the Universities of Freiburg, Rostock and finally Göttingen from... | Wolfgang Krull | [
"Mathematics"
] | 263 | [
"Algebra",
"Algebraists"
] |
964,342 | https://en.wikipedia.org/wiki/Enterprise%20value | Enterprise value (EV), total enterprise value (TEV), or firm value (FV) is an economic measure reflecting the market value of a business (i.e. as distinct from market price). It is a sum of claims by all claimants: creditors (secured and unsecured) and shareholders (preferred and common). Enterprise value is one of the... | Enterprise value | [
"Mathematics"
] | 1,459 | [
"Applied mathematics",
"Mathematical finance"
] |
964,378 | https://en.wikipedia.org/wiki/Ramachandran%20plot | In biochemistry, a Ramachandran plot (also known as a Rama plot, a Ramachandran diagram or a [φ,ψ] plot), originally developed in 1963 by G. N. Ramachandran, C. Ramakrishnan, and V. Sasisekharan, is a way to visualize energetically allowed regions for backbone dihedral angles ( also called as torsional angles , phi and... | Ramachandran plot | [
"Chemistry",
"Biology"
] | 1,353 | [
"Biochemistry methods",
"Biochemistry"
] |
964,428 | https://en.wikipedia.org/wiki/Weighing%20scale | A scale or balance is a device used to measure weight or mass. These are also known as mass scales, weight scales, mass balances, massometers, and weight balances.
The traditional scale consists of two plates or bowls suspended at equal distances from a fulcrum. One plate holds an object of unknown mass (or weight), w... | Weighing scale | [
"Physics",
"Technology",
"Engineering"
] | 5,638 | [
"Weighing instruments",
"Mass",
"Matter",
"Measuring instruments"
] |
964,578 | https://en.wikipedia.org/wiki/Rossmann%20fold | The Rossmann fold is a tertiary fold found in proteins that bind nucleotides, such as enzyme cofactors FAD, NAD+, and NADP+. This fold is composed of alternating beta strands and alpha helical segments where the beta strands are hydrogen bonded to each other forming an extended beta sheet and the alpha helices surround... | Rossmann fold | [
"Biology"
] | 1,302 | [
"Protein structural motifs",
"Protein superfamilies",
"Protein classification"
] |
964,610 | https://en.wikipedia.org/wiki/Border%20states%20%28Eastern%20Europe%29 | Border states, or European buffer states, were the European nations that won their independence from the Russian Empire after the Bolshevik Revolution of 1917, the Treaty of Brest-Litovsk and ultimately the defeat of the German Empire and Austria-Hungary in World War I. During the interwar period, the nations of Wester... | Border states (Eastern Europe) | [
"Physics"
] | 441 | [
"Spacetime",
"Borders",
"Space"
] |
964,617 | https://en.wikipedia.org/wiki/Chinese%20architecture | Chinese architecture is the embodiment of an architectural style that has developed over millennia in China and has influenced architecture throughout East Asia. Since its emergence during the early ancient era, the structural principles of its architecture have remained largely unchanged. The main changes involved di... | Chinese architecture | [
"Engineering"
] | 8,495 | [
"Architectural history",
"Architecture"
] |
964,630 | https://en.wikipedia.org/wiki/CATH%20database | The CATH Protein Structure Classification database is a free, publicly available online resource that provides information on the evolutionary relationships of protein domains. It was created in the mid-1990s by Professor Christine Orengo and colleagues including Janet Thornton and David Jones, and continues to be deve... | CATH database | [
"Chemistry",
"Biology"
] | 479 | [
"Protein structure",
"Protein superfamilies",
"Structural biology",
"Protein classification"
] |
964,703 | https://en.wikipedia.org/wiki/Messier%2068 | Messier 68 (also known as M68 or NGC 4590) is a globular cluster found in the east south-east of Hydra, away from its precisely equatorial part. It was discovered by Charles Messier in 1780. William Herschel described it as "a beautiful cluster of stars, extremely rich, and so compressed that most of the stars are blen... | Messier 68 | [
"Astronomy"
] | 352 | [
"Hydra (constellation)",
"Constellations"
] |
964,704 | https://en.wikipedia.org/wiki/Messier%2067 | Messier 67 (also known as M67 or NGC 2682) and sometimes called the King Cobra Cluster or the Golden Eye Cluster is an open cluster in the southern, equatorial half of Cancer. It was discovered by Johann Gottfried Koehler in 1779. Estimates of its age range between 3.2 and 5 billion years. Distance estimates are likewi... | Messier 67 | [
"Astronomy"
] | 817 | [
"Cancer (constellation)",
"Constellations"
] |
964,729 | https://en.wikipedia.org/wiki/Messier%2069 | Messier 69 or M69, also known NGC 6637, and NGC 6634, is a globular cluster in the southern constellation of Sagittarius. It can be found 2.5° to the northeast of the star Epsilon Sagittarii and is dimly visible in 50 mm aperture binoculars. The cluster was discovered by Charles Messier on August 31, 1780, the same nig... | Messier 69 | [
"Astronomy"
] | 303 | [
"Sagittarius (constellation)",
"Constellations"
] |
964,752 | https://en.wikipedia.org/wiki/Messier%2070 | Messier 70 or M70, also known as NGC 6681, is a globular cluster of stars to be found in the south of Sagittarius. It was discovered by Charles Messier in 1780. The famous comet Hale–Bopp was discovered near this cluster in 1995.
It is about 29,400 light years away from Earth and around from the Galactic Center. It ... | Messier 70 | [
"Astronomy"
] | 255 | [
"Sagittarius (constellation)",
"Constellations"
] |
964,760 | https://en.wikipedia.org/wiki/Messier%2071 | Messier 71 (also known as M71, NGC 6838, or the Angelfish Cluster) is a globular cluster in the small northern constellation Sagitta. It was discovered by Philippe Loys de Chéseaux in 1745 and included by Charles Messier in his catalog of non-comet-like objects in 1780. It was also noted by Koehler at Dresden around 17... | Messier 71 | [
"Astronomy"
] | 447 | [
"Sagitta",
"Constellations"
] |
964,775 | https://en.wikipedia.org/wiki/Messier%2074 | Messier 74 (also known as NGC 628 and Phantom Galaxy) is a large spiral galaxy in the equatorial constellation Pisces. It is about 32 million light-years away from Earth. The galaxy contains two clearly defined spiral arms and is therefore used as an archetypal example of a grand design spiral galaxy. The galaxy's low... | Messier 74 | [
"Astronomy"
] | 1,045 | [
"Pisces (constellation)",
"Constellations"
] |
964,888 | https://en.wikipedia.org/wiki/Domperidone | Domperidone, sold under the brand name Motilium among others, is a dopamine antagonist medication which is used to treat nausea and vomiting and certain gastrointestinal problems like gastroparesis (delayed gastric emptying). It raises the level of prolactin in the human body and is used off label to induce and promote... | Domperidone | [
"Chemistry"
] | 4,335 | [
"Organic compounds",
"Ureas"
] |
964,995 | https://en.wikipedia.org/wiki/Postmodern%20architecture | Postmodern architecture is a style or movement which emerged in the 1960s as a reaction against the austerity, formality, and lack of variety of modern architecture, particularly in the international style advocated by Philip Johnson and Henry-Russell Hitchcock. The movement was formally introduced by the architect and... | Postmodern architecture | [
"Engineering"
] | 8,400 | [
"Postmodern architecture",
"Architecture"
] |
965,020 | https://en.wikipedia.org/wiki/Pozzolana | Pozzolana or pozzuolana ( , ), also known as pozzolanic ash (), is a natural siliceous or siliceous-aluminous material which reacts with calcium hydroxide in the presence of water at room temperature (cf. pozzolanic reaction). In this reaction insoluble calcium silicate hydrate and calcium aluminate hydrate compounds a... | Pozzolana | [
"Engineering"
] | 1,471 | [
"Structural engineering",
"Concrete"
] |
965,155 | https://en.wikipedia.org/wiki/Rohm | (styled as ROHM) is a Japanese electronic parts manufacturer based in Kyoto, Japan. Rohm was incorporated as Toyo Electronics Industry Corporation by Kenichiro Sato (佐藤 研一郎) on September 17, 1958.
The company was originally called R.ohm, which was derived from R for resistors, the original product, plus ohm, the unit ... | Rohm | [
"Engineering"
] | 386 | [
"Equipment semiconductor companies",
"Semiconductor fabrication equipment"
] |
965,259 | https://en.wikipedia.org/wiki/Cable%20modem%20termination%20system | A cable modem termination system (CMTS, also called a CMTS Edge Router) is a piece of equipment, typically located in a cable company's headend or hubsite, which is used to provide data services, such as cable Internet or Voice over IP, to cable subscribers.
A CMTS provides similar functions to a DSLAM in a digital s... | Cable modem termination system | [
"Technology"
] | 2,080 | [
"Internet access",
"IT infrastructure"
] |
965,308 | https://en.wikipedia.org/wiki/SARS%20conspiracy%20theory | The SARS conspiracy theory began to emerge during the severe acute respiratory syndrome (SARS) outbreak in China in the spring of 2003, when Sergei Kolesnikov, a Russian scientist and a member of the Russian Academy of Medical Sciences, first publicized his claim that the SARS coronavirus is a synthesis of measles and ... | SARS conspiracy theory | [
"Technology",
"Biology"
] | 805 | [
"Biological warfare",
"Health-related conspiracy theories",
"Science and technology-related conspiracy theories"
] |
965,319 | https://en.wikipedia.org/wiki/Hendrik%20Poinar | Hendrik Nicholas Poinar (born May 31, 1969 in D.C, United States) is an evolutionary biologist specializing in ancient DNA. Poinar first became known for extracting DNA sequences from ground sloth coprolites. He is currently director of the Ancient DNA Centre at McMaster University in Hamilton, Ontario.
Education and ... | Hendrik Poinar | [
"Biology"
] | 424 | [
"Excretion",
"Feces",
"Animal waste products"
] |
965,323 | https://en.wikipedia.org/wiki/Antimicrobial | An antimicrobial is an agent that kills microorganisms (microbicide) or stops their growth (bacteriostatic agent). Antimicrobial medicines can be grouped according to the microorganisms they act primarily against. For example, antibiotics are used against bacteria, and antifungals are used against fungi. They can also ... | Antimicrobial | [
"Biology",
"Environmental_science"
] | 5,212 | [
"Biocides",
"Antimicrobials",
"Toxicology"
] |
965,348 | https://en.wikipedia.org/wiki/Functional%20calculus | In mathematics, a functional calculus is a theory allowing one to apply mathematical functions to mathematical operators. It is now a branch (more accurately, several related areas) of the field of functional analysis, connected with spectral theory. (Historically, the term was also used synonymously with calculus of v... | Functional calculus | [
"Mathematics"
] | 504 | [
"Mathematical objects",
"Functions and mappings",
"Mathematical relations",
"Functional calculus"
] |
965,373 | https://en.wikipedia.org/wiki/Silver%20bromide | Silver bromide (AgBr), a soft, pale-yellow, water-insoluble salt well known (along with other silver halides) for its unusual sensitivity to light. This property has allowed silver halides to become the basis of modern photographic materials. AgBr is widely used in photographic films and is believed by some to have bee... | Silver bromide | [
"Chemistry"
] | 2,310 | [
"Light-sensitive chemicals",
"Inorganic compounds",
"Salts",
"Light reactions",
"Bromides",
"Metal halides"
] |
965,376 | https://en.wikipedia.org/wiki/Minimal%20counterexample | In mathematics, a minimal counterexample is the smallest example which falsifies a claim, and a proof by minimal counterexample is a method of proof which combines the use of a minimal counterexample with the ideas of proof by induction and proof by contradiction. More specifically, in trying to prove a proposition P, ... | Minimal counterexample | [
"Mathematics"
] | 481 | [
"nan"
] |
965,387 | https://en.wikipedia.org/wiki/Bathymetry | Bathymetry (; ) is the study of underwater depth of ocean floors (seabed topography), lake floors, or river floors. In other words, bathymetry is the underwater equivalent to hypsometry or topography. The first recorded evidence of water depth measurements are from Ancient Egypt over 3000 years ago. Bathymetry has vari... | Bathymetry | [
"Physics",
"Environmental_science"
] | 3,449 | [
"Oceanography",
"Hydrology",
"Applied and interdisciplinary physics"
] |
965,390 | https://en.wikipedia.org/wiki/Matching%20hypothesis | The matching hypothesis (also known as the matching phenomenon) argues that people are more likely to form and succeed in a committed relationship with someone who is equally socially desirable, typically in the form of physical attraction. The hypothesis is derived from the discipline of social psychology and was firs... | Matching hypothesis | [
"Biology"
] | 1,401 | [
"Behavior",
"Interpersonal relationships",
"Human behavior"
] |
965,409 | https://en.wikipedia.org/wiki/HD-MAC | HD-MAC (High Definition Multiplexed Analogue Components) was a broadcast television standard proposed by the European Commission in 1986, as part of Eureka 95 project. It belongs to the MAC - Multiplexed Analogue Components standard family. It is an early attempt by the EEC to provide High-definition television (HDTV) ... | HD-MAC | [
"Technology"
] | 5,609 | [
"Information and communications technology",
"Television technology"
] |
965,419 | https://en.wikipedia.org/wiki/Stochastic%20resonance | Stochastic resonance (SR) is a phenomenon in which a signal that is normally too weak to be detected by a sensor can be boosted by adding white noise to the signal, which contains a wide spectrum of frequencies. The frequencies in the white noise corresponding to the original signal's frequencies will resonate with eac... | Stochastic resonance | [
"Physics",
"Technology",
"Engineering",
"Biology"
] | 1,601 | [
"Telecommunications engineering",
"Applied and interdisciplinary physics",
"Computer engineering",
"Signal processing",
"Mechanics",
"Biophysics",
"Oscillation",
"Statistical mechanics"
] |
965,522 | https://en.wikipedia.org/wiki/PHIGS | PHIGS (Programmer's Hierarchical Interactive Graphics System) is an application programming interface (API) standard for rendering 3D computer graphics, considered to be the 3D graphics standard for the 1980s through the early 1990s. Subsequently, a combination of features and power led to the rise of OpenGL, which bec... | PHIGS | [
"Technology"
] | 1,218 | [
"American National Standards Institute standards",
"Computer standards",
"Graphics standards"
] |
965,569 | https://en.wikipedia.org/wiki/Jason-1 | Jason-1 was a satellite altimeter oceanography mission. It sought to monitor global ocean circulation, study the ties between the ocean and the atmosphere, improve global climate forecasts and predictions, and monitor events such as El Niño and ocean eddies. Jason-1 was launched in 2001 and it was followed by OSTM/Jas... | Jason-1 | [
"Physics"
] | 2,443 | [
"Applied and interdisciplinary physics",
"Physical oceanography"
] |
965,606 | https://en.wikipedia.org/wiki/Standpipe%20%28firefighting%29 | A standpipe or riser is a type of rigid water piping which is built into multi-story buildings in a vertical position, or into bridges in a horizontal position, to which fire hoses can be connected, allowing manual application of water to the fire. Within the context of a building or bridge, a standpipe serves the same... | Standpipe (firefighting) | [
"Chemistry",
"Engineering"
] | 561 | [
"Piping",
"Chemical engineering",
"Mechanical engineering",
"Building engineering"
] |
965,610 | https://en.wikipedia.org/wiki/Tim%20Russ | Timothy Darrell Russ (born June 22, 1956) is an American actor, musician, screenwriter, director and amateur astronomer. He is best known for his roles as Lieutenant Commander Tuvok on Star Trek: Voyager, Robert Johnson in Crossroads (1986), Casey in East of Hope Street (1998), Frank on Samantha Who?, Principal Frankli... | Tim Russ | [
"Astronomy"
] | 1,078 | [
"Astronomers",
"Amateur astronomers"
] |
965,646 | https://en.wikipedia.org/wiki/Module%20file | Module file (MOD music, tracker music) is a family of music file formats originating from the MOD file format on Amiga systems used in the late 1980s. Those who produce these files (using the software called music trackers) and listen to them form the worldwide MOD scene, a part of the demoscene subculture.
The mass i... | Module file | [
"Technology"
] | 2,295 | [
"Computing terminology",
"Video game terminology"
] |
965,651 | https://en.wikipedia.org/wiki/Oxprenolol | Oxprenolol (brand names Trasacor, Trasicor, Coretal, Laracor, Slow-Pren, Captol, Corbeton, Slow-Trasicor, Tevacor, Trasitensin, Trasidex) is a non-selective beta blocker with some intrinsic sympathomimetic activity. It is used for the treatment of angina pectoris, abnormal heart rhythms and high blood pressure.
Oxpren... | Oxprenolol | [
"Chemistry"
] | 472 | [
"Drug safety",
"Abandoned drugs"
] |
965,675 | https://en.wikipedia.org/wiki/Messier%2075 | Messier 75 or M75, also known as NGC 6864, is a giant globular cluster of stars in the southern constellation Sagittarius. It was discovered by Pierre Méchain in 1780 and included in Charles Messier's catalog of comet-like objects that same year.
M75 is about 67,500 light years away from Earth and is 14,700 light year... | Messier 75 | [
"Astronomy"
] | 402 | [
"Sagittarius (constellation)",
"Constellations"
] |
965,698 | https://en.wikipedia.org/wiki/Little%20Dumbbell%20Nebula | The Little Dumbbell Nebula, also known as Messier 76, NGC 650/651, the Barbell Nebula, or the Cork Nebula, is a planetary nebula in the northern constellation of Perseus. It was discovered by Pierre Méchain in 1780 and included in Charles Messier's catalog of comet-like objects as number 76. It was first classified as ... | Little Dumbbell Nebula | [
"Astronomy"
] | 554 | [
"Perseus (constellation)",
"Constellations"
] |
965,734 | https://en.wikipedia.org/wiki/Special%20sensor%20microwave/imager | The Special Sensor Microwave/Imager (SSM/I) is a seven-channel, four-frequency, linearly polarized passive microwave radiometer system. It is flown on board the United States Air Force Defense Meteorological Satellite Program (DMSP) Block 5D-2 satellites. The instrument measures surface/atmospheric microwave brightne... | Special sensor microwave/imager | [
"Engineering"
] | 1,328 | [
"Telecommunications engineering",
"Radiometry"
] |
965,817 | https://en.wikipedia.org/wiki/Center%20tap | In electronics, a center tap (CT) is a contact made to a point halfway along a winding of a transformer or inductor, or along the element of a resistor or a potentiometer.
Taps are sometimes used on inductors for the coupling of signals, and may not necessarily be at the half-way point, but rather, closer to one end. ... | Center tap | [
"Engineering"
] | 1,046 | [
"Electrical engineering",
"Electronic engineering",
"Electrical circuits"
] |
965,842 | https://en.wikipedia.org/wiki/CA%20Gen | Gen is a Computer Aided Software Engineering (CASE) application development environment marketed by Broadcom Inc. Gen was previously known as CA Gen, IEF (Information Engineering Facility), Composer by IEF, Composer, COOL:Gen, Advantage:Gen and AllFusion Gen.
The toolset originally supported the information technology... | CA Gen | [
"Technology"
] | 880 | [
"Data management",
"Data"
] |
965,874 | https://en.wikipedia.org/wiki/Nomex | Nomex is a trademarked term for an inherently flame-resistant fabric with meta-aramid chemistry widely used for industrial applications and fire protection equipment. It was developed in the early 1960s by DuPont and first marketed in 1967.
The fabric is often combined with Kevlar to increase its resistance for brea... | Nomex | [
"Chemistry"
] | 1,315 | [
"Synthetic fibers",
"Synthetic materials",
"Chemical synthesis"
] |
965,929 | https://en.wikipedia.org/wiki/Communication%20with%20submarines | Communication with submarines is a field within military communications that presents technical challenges and requires specialized technology. Because radio waves do not travel well through good electrical conductors like salt water, submerged submarines are cut off from radio communication with their command authorit... | Communication with submarines | [
"Physics",
"Engineering"
] | 2,134 | [
"Physical phenomena",
"Telecommunications engineering",
"Spectrum (physical sciences)",
"Radio frequency propagation",
"Electromagnetic spectrum",
"Waves",
"Military communications"
] |
966,106 | https://en.wikipedia.org/wiki/Fluidics | Fluidics, or fluidic logic, is the use of a fluid to perform analog or digital operations similar to those performed with electronics.
The physical basis of fluidics is pneumatics and hydraulics, based on the theoretical foundation of fluid dynamics. The term fluidics is normally used when devices have no moving parts... | Fluidics | [
"Chemistry",
"Engineering"
] | 1,753 | [
"Piping",
"Chemical engineering",
"Fluid dynamics"
] |
966,255 | https://en.wikipedia.org/wiki/Participatory%20design | Participatory design (originally co-operative design, now often co-design) is an approach to design attempting to actively involve all stakeholders (e.g. employees, partners, customers, citizens, end users) in the design process to help ensure the result meets their needs and is usable. Participatory design is an appro... | Participatory design | [
"Engineering"
] | 8,600 | [
"Design"
] |
966,262 | https://en.wikipedia.org/wiki/Stunt%20%28botany%29 | In botany and agriculture, stunting describes a plant disease that results in dwarfing and loss of vigor. It may be caused by infectious or noninfectious means. Stunted growth can affect foliage and crop yields, as well as eating quality in edible plants. Stunted growth can be prevented through controlling quality of s... | Stunt (botany) | [
"Biology"
] | 226 | [
"Plant pathogens and diseases",
"Plants"
] |
966,493 | https://en.wikipedia.org/wiki/Mountain%20tapir | The mountain tapir, also known as the Andean tapir or woolly tapir (Tapirus pinchaque), is the smallest of the four widely recognized species of tapir. It is found only in certain portions of the Andean Mountain Range in northwestern South America. As such, it is the only tapir species to live outside of tropical rainf... | Mountain tapir | [
"Biology"
] | 1,859 | [
"EDGE species",
"Biodiversity"
] |
15,876,296 | https://en.wikipedia.org/wiki/Autonomous%20Province%20of%20Kosovo%20and%20Metohija | The Autonomous Province of Kosovo and Metohija (; ), commonly known as Kosovo (; ) and abbreviated to Kosmet (from Kosovo and Metohija; ) or KiM (), is an autonomous province that occupies the southernmost corner of Serbia, as defined by the country's constitution. The territory is the subject of an ongoing political ... | Autonomous Province of Kosovo and Metohija | [
"Mathematics"
] | 1,912 | [
"Statistical regions of Serbia",
"Statistical concepts",
"Statistical regions"
] |
15,876,400 | https://en.wikipedia.org/wiki/Calcium%20chloride%20transformation | Calcium chloride (CaCl2) transformation is a laboratory technique in prokaryotic (bacterial) cell biology. The addition of calcium chloride to a cell suspension promotes the binding of plasmid DNA to lipopolysaccharides (LPS). Positively charged calcium ions attract both the negatively charged DNA backbone and the nega... | Calcium chloride transformation | [
"Chemistry",
"Biology"
] | 1,444 | [
"Molecular biology techniques",
"Cell biology",
"Molecular biology"
] |
15,877,107 | https://en.wikipedia.org/wiki/Monge%20equation | In the mathematical theory of partial differential equations, a Monge equation, named after Gaspard Monge, is a first-order partial differential equation for an unknown function u in the independent variables x1,...,xn
that is a polynomial in the partial derivatives of u. Any Monge equation has a Monge cone.
Classic... | Monge equation | [
"Mathematics"
] | 161 | [
"Mathematical analysis",
"Mathematical analysis stubs"
] |
15,878,352 | https://en.wikipedia.org/wiki/Sample%20preparation%20in%20mass%20spectrometry | Sample preparation for mass spectrometry is used for the optimization of a sample for analysis in a mass spectrometer (MS). Each ionization method has certain factors that must be considered for that method to be successful, such as volume, concentration, sample phase, and composition of the analyte solution.
Quite po... | Sample preparation in mass spectrometry | [
"Physics",
"Chemistry"
] | 4,876 | [
"Spectrum (physical sciences)",
"Instrumental analysis",
"Mass",
"Mass spectrometry",
"Matter"
] |
15,878,680 | https://en.wikipedia.org/wiki/Butler%E2%80%93Volmer%20equation | In electrochemistry, the Butler–Volmer equation (named after John Alfred Valentine Butler and Max Volmer), also known as Erdey-Grúz–Volmer equation, is one of the most fundamental relationships in electrochemical kinetics. It describes how the electrical current through an electrode depends on the voltage difference be... | Butler–Volmer equation | [
"Physics",
"Chemistry",
"Mathematics"
] | 1,973 | [
"Chemical reaction engineering",
"Applied and interdisciplinary physics",
"Mathematical objects",
"Equations",
"Electrochemistry",
"nan",
"Chemical kinetics",
"Physical chemistry",
"Electrochemical equations"
] |
15,878,779 | https://en.wikipedia.org/wiki/Contact%20dynamics | Contact dynamics deals with the motion of multibody systems subjected to unilateral contacts and friction. Such systems are omnipresent in many multibody dynamics applications. Consider for example
Contacts between wheels and ground in vehicle dynamics
Squealing of brakes due to friction induced oscillations
Motion ... | Contact dynamics | [
"Physics"
] | 1,985 | [
"Physical phenomena",
"Motion (physics)",
"Classical mechanics",
"Dynamics (mechanics)"
] |
15,878,841 | https://en.wikipedia.org/wiki/Unilateral%20contact | In contact mechanics, the term unilateral contact, also called unilateral constraint, denotes a mechanical constraint which prevents penetration between two rigid/flexible bodies.
Constraints of this kind are omnipresent in non-smooth multibody dynamics applications, such as granular flows, legged robot, vehicle dynami... | Unilateral contact | [
"Physics",
"Engineering"
] | 1,914 | [
"Mechanics",
"Mechanical engineering"
] |
15,879,259 | https://en.wikipedia.org/wiki/Boreout | Boredom boreout syndrome is a psychological disorder that causes physical illness, mainly caused by mental underload at the workplace due to lack of either adequate quantitative or qualitative workload. One reason for boreout could be that the initial job description does not match the actual work.
The syndrome was fi... | Boreout | [
"Biology"
] | 1,803 | [
"Behavior",
"Organizational behavior",
"Human behavior"
] |
15,879,414 | https://en.wikipedia.org/wiki/SN%201992bd | SN 1992bd was a type II supernova event in NGC 1097, positioned some 1.5″ east and 9″ south of the galactic nucleus. It was discovered by astronomers Chris Smith and Lisa Wells on October 12, 1992. Spectra of the object collected October 17 showed it to have an expansion velocity of 7,500 km/s. Subsequent examination ... | SN 1992bd | [
"Astronomy"
] | 153 | [
"Fornax",
"Constellations"
] |
15,879,602 | https://en.wikipedia.org/wiki/SN%201999eu | SN 1999eu was a type IIP supernova that happened in NGC 1097, a barred spiral galaxy about 45 million light years away, in the constellation Fornax. It was discovered 5 November 1999, possibly three months after its initial brightening, and is unusually under-luminous for a type II supernova.
References
External link... | SN 1999eu | [
"Chemistry",
"Astronomy"
] | 92 | [
"Supernovae",
"Astronomical events",
"Constellations",
"Explosions",
"Fornax"
] |
15,879,621 | https://en.wikipedia.org/wiki/Stalk%20%28sheaf%29 | In mathematics, the stalk of a sheaf is a mathematical construction capturing the behaviour of a sheaf around a given point.
Motivation and definition
Sheaves are defined on open sets, but the underlying topological space consists of points. It is reasonable to attempt to isolate the behavior of a sheaf at a single ... | Stalk (sheaf) | [
"Mathematics"
] | 1,444 | [
"Topology",
"Sheaf theory",
"Mathematical structures",
"Category theory"
] |
15,880,199 | https://en.wikipedia.org/wiki/Polog%20Statistical%20Region | The Polog Statistical Region (; ) is one of eight statistical regions of the Republic of North Macedonia. Polog, located in the northwestern part of the country, borders Albania and Kosovo. Internally, it borders the Southwestern and Skopje statistical regions.
Municipalities
Polog is divided into 9 municipalities:
... | Polog Statistical Region | [
"Mathematics"
] | 148 | [
"Statistical regions of North Macedonia",
"Statistical concepts",
"Statistical regions"
] |
15,880,542 | https://en.wikipedia.org/wiki/7%20post%20shaker | The 7 post shaker is a piece of test equipment used to perform technical analysis on race cars. By applying shaking forces the shaker can emulate banking loads, lateral load transfer, longitudinal weight transfer and ride height sensitive downforce to emulate specific racetracks.
Uses
The 7 post shaker is used for m... | 7 post shaker | [
"Engineering"
] | 1,134 | [
"Automotive engineering",
"Mechanical engineering by discipline"
] |
15,880,710 | https://en.wikipedia.org/wiki/Window%20shutter%20hardware | Window shutter hardware, usually made of iron, are hinges and latches that attach to the shutter and a window frame (and in some cases directly attached to stone or brick). The hinges hold the shutter to the structure and allow the shutter to open and close over the window. The latches secure the shutter in the closed ... | Window shutter hardware | [
"Chemistry",
"Materials_science"
] | 2,972 | [
"Metallurgy",
"History of metallurgy"
] |
15,880,746 | https://en.wikipedia.org/wiki/Samuel%20Karlin | Samuel Karlin (June 8, 1924 – December 18, 2007) was an American mathematician at Stanford University in the late 20th century.
Education and career
Karlin was born in Janów, Poland and immigrated to Chicago as a child. Raised in an Orthodox Jewish household, Karlin became an atheist in his teenage years and remained... | Samuel Karlin | [
"Mathematics"
] | 1,018 | [
"Game theorists",
"Game theory"
] |
15,880,848 | https://en.wikipedia.org/wiki/Northeastern%20Statistical%20Region | The Northeastern Statistical Region (; Albanian: Rajoni verilindor) is one of eight statistical regions in North Macedonia. It borders Kosovo and Serbia to the north and Bulgaria to the east, while internally, it borders the Skopje and Eastern statistical regions.
Municipalities
Northeastern Statistical Region is div... | Northeastern Statistical Region | [
"Mathematics"
] | 152 | [
"Statistical regions of North Macedonia",
"Statistical concepts",
"Statistical regions"
] |
15,881,178 | https://en.wikipedia.org/wiki/Displacement%20chromatography | Displacement chromatography is a chromatography technique in which a sample is placed onto the head of the column and is then displaced by a solute that is more strongly sorbed than the components of the original mixture. The result is that the components are resolved into consecutive "rectangular" zones of highly conc... | Displacement chromatography | [
"Chemistry"
] | 2,653 | [
"Chromatography",
"Separation processes"
] |
15,881,412 | https://en.wikipedia.org/wiki/Ellrod%20index | In meteorology the Ellrod index is a technique for forecasting clear-air turbulence (CAT). It is calculated based on the product of horizontal deformation and vertical wind shear derived from numerical model forecast winds aloft.
The deformation predictors are calculated using following information.
Shearing deform... | Ellrod index | [
"Chemistry"
] | 132 | [
"Turbulence",
"Fluid dynamics"
] |
15,881,980 | https://en.wikipedia.org/wiki/Vardar%20Statistical%20Region | The Vardar Statistical Region () is one of eight statistical regions of North Macedonia. Vardar, located in the central part of North Macedonia, borders Greece to the south. Internally, it borders the Pelagonia, Southwestern, Skopje, Southeastern, and Eastern. The Vardar Statistical Region is named after the Vardar Riv... | Vardar Statistical Region | [
"Mathematics"
] | 214 | [
"Statistical regions of North Macedonia",
"Statistical concepts",
"Statistical regions"
] |
11,693,892 | https://en.wikipedia.org/wiki/Uromyces%20junci | Uromyces junci is a fungus species and plant pathogen which causes rust on various plants including (Rushes) Juncus species.
It appears as a whitish peridium and a pale yellow mass of spores, it can be found on Pulicaria dysenterica, Juncus articulatus, Juncus bufonius, Juncus effusus, Juncus inflexus and Juncus subno... | Uromyces junci | [
"Biology"
] | 133 | [
"Fungi",
"Fungus species"
] |
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