id int64 39 79M | url stringlengths 32 168 | text stringlengths 7 145k | source stringlengths 2 105 | categories listlengths 1 6 | token_count int64 3 32.2k | subcategories listlengths 0 27 |
|---|---|---|---|---|---|---|
61,768,338 | https://en.wikipedia.org/wiki/Stromquist%E2%80%93Woodall%20theorem | The Stromquist–Woodall theorem is a theorem in fair division and measure theory. Informally, it says that, for any cake, for any n people with different tastes, and for any fraction w, there exists a subset of the cake that all people value at exactly a fraction w of the total cake value, and it can be cut using at mos... | Stromquist–Woodall theorem | [
"Mathematics"
] | 778 | [
"Theorems in mathematical analysis",
"Theorems in measure theory"
] |
41,310,612 | https://en.wikipedia.org/wiki/Academy%20Color%20Encoding%20System | The Academy Color Encoding System (ACES) is a color image encoding system created under the auspices of the Academy of Motion Picture Arts and Sciences. ACES is characterised by a color accurate workflow, with "seamless interchange of high quality motion picture images regardless of source".
The system defines its ow... | Academy Color Encoding System | [
"Mathematics",
"Engineering"
] | 3,426 | [
"Space (mathematics)",
"Metric spaces",
"Color space",
"Electrical engineering",
"High dynamic range"
] |
41,312,173 | https://en.wikipedia.org/wiki/Linear%20optical%20quantum%20computing | Linear optical quantum computing or linear optics quantum computation (LOQC), also photonic quantum computing (PQC), is a paradigm of quantum computation, allowing (under certain conditions, described below) universal quantum computation. LOQC uses photons as information carriers, mainly uses linear optical elements, o... | Linear optical quantum computing | [
"Physics"
] | 3,083 | [
"Quantum optics",
"Quantum mechanics"
] |
41,314,653 | https://en.wikipedia.org/wiki/C13H8O4 | {{DISPLAYTITLE:C13H8O4}}
The molecular formula C13H8O4 (molar mass: 228.20 g/mol, exact mass: 228.0423 u) may refer to:
Euxanthone, a naturally occurring xanthonoid
Urolithin A, a metabolite compound | C13H8O4 | [
"Chemistry"
] | 74 | [
"Isomerism",
"Set index articles on molecular formulas"
] |
41,317,926 | https://en.wikipedia.org/wiki/N-Methyl-L-glutamic%20acid | {{DISPLAYTITLE:N-Methyl-L-glutamic acid}}
N-Methyl--glutamic acid (methylglutamate) is a chemical derivative of glutamic acid in which a methyl group has been added to the amino group. It is an intermediate in methane metabolism. Biosynthetically, it is produced from methylamine and glutamic acid by the enzyme methy... | N-Methyl-L-glutamic acid | [
"Chemistry"
] | 144 | [
"Organic compounds",
"Organic compound stubs",
"Organic chemistry stubs"
] |
44,172,431 | https://en.wikipedia.org/wiki/Eukaryotic%20Promoter%20Database | EPD (Eukaryotic Promoter Database) is a biological database and web resource of eukaryotic RNA polymerase II promoters with experimentally defined transcription start sites. Originally, EPD was a manually curated resource relying on transcript mapping experiments (mostly primer extension and nuclease protection assays... | Eukaryotic Promoter Database | [
"Biology"
] | 420 | [
"Bioinformatics",
"Biological databases"
] |
44,172,803 | https://en.wikipedia.org/wiki/Lieb%E2%80%93Thirring%20inequality | In mathematics and physics, Lieb–Thirring inequalities provide an upper bound on the sums of powers of the negative eigenvalues of a Schrödinger operator in terms of integrals of the potential. They are named after E. H. Lieb and W. E. Thirring.
The inequalities are useful in studies of quantum mechanics and different... | Lieb–Thirring inequality | [
"Mathematics"
] | 1,432 | [
"Binary relations",
"Mathematical relations",
"Inequalities (mathematics)",
"Mathematical problems",
"Mathematical theorems"
] |
44,174,021 | https://en.wikipedia.org/wiki/Excitatory%20amino%20acid%20reuptake%20inhibitor | An excitatory amino acid reuptake inhibitor (EAARI) is a type of drug which inhibits the reuptake of the excitatory neurotransmitters glutamate and aspartate by blocking one or more of the excitatory amino acid transporters (EAATs).
Examples of EAARIs include dihydrokainic acid (DHK) and WAY-213,613, selective blocker... | Excitatory amino acid reuptake inhibitor | [
"Chemistry"
] | 240 | [
"Pharmacology",
"Pharmacology stubs",
"Medicinal chemistry stubs"
] |
67,056,721 | https://en.wikipedia.org/wiki/Borate%20bromide | The borate bromides are mixed anion compounds that contain borate and bromide anions. They are in the borate halide family of compounds which also includes borate fluorides, borate chlorides, and borate iodides.
List
References
Borates
Bromides
Mixed anion compounds | Borate bromide | [
"Physics",
"Chemistry"
] | 66 | [
"Matter",
"Mixed anion compounds",
"Salts",
"Bromides",
"Ions"
] |
67,065,244 | https://en.wikipedia.org/wiki/Fluoride%20nitrate | Fluoride nitrates are mixed anion compounds that contain both fluoride ions and nitrate ions. Compounds are known for some amino acids and for some heavy elements. Some transition metal fluorido complexes that are nitrates are also known. There are also fluorido nitrato complex ions known in solution.
List
References... | Fluoride nitrate | [
"Physics",
"Chemistry"
] | 77 | [
"Matter",
"Mixed anion compounds",
"Nitrates",
"Salts",
"Oxidizing agents",
"Fluorides",
"Ions"
] |
67,065,630 | https://en.wikipedia.org/wiki/Coral%20reef%20restoration | Coral reef restoration strategies use natural and anthropogenic processes to restore damaged coral reefs. Reefs suffer damage from a number of natural and man-made causes, and efforts are being made to rectify the damage and restore the reefs. This involves the fragmentation of mature corals, the placing of the living ... | Coral reef restoration | [
"Chemistry",
"Engineering",
"Biology"
] | 2,648 | [
"Ecological restoration",
"Coral reefs",
"Wildlife conservation",
"Biogeomorphology",
"Biodiversity",
"Environmental engineering"
] |
68,478,511 | https://en.wikipedia.org/wiki/Philip%20Bunker | Philip R. Bunker (born 29 June 1941) is a British-Canadian scientist and author, known for his work
in theoretical chemistry and molecular spectroscopy.
Education and early work
Philip Bunker was educated at Battersea Grammar School in Streatham. He received a bachelor's degree at King's College in 1962 and earned a... | Philip Bunker | [
"Physics",
"Chemistry"
] | 959 | [
"Physical chemists",
"Spectrum (physical sciences)",
"Analytical chemists",
"Spectroscopists",
"Spectroscopy"
] |
50,539,177 | https://en.wikipedia.org/wiki/Navigation%20%28journal%29 | Navigation is an open access academic journal about navigation published by the Institute of Navigation in cooperation with HighWire Press.
Its editor-in-chief is Richard B. Langley;
its 2021 impact factor is 2.1.
The Journal Citation Reports categorizes the journal under aerospace engineering, remote sensing, and tele... | Navigation (journal) | [
"Engineering"
] | 276 | [
"Aerospace engineering journals",
"Aerospace engineering"
] |
50,540,012 | https://en.wikipedia.org/wiki/Nusinersen | Nusinersen, marketed as Spinraza, is a medication used in treating spinal muscular atrophy (SMA), a rare neuromuscular disorder. In December 2016, it became the first approved drug used in treating this disorder.
Since the condition it treats is so rare, Nusinersen has so-called "orphan drug" designation in the United... | Nusinersen | [
"Biology"
] | 1,422 | [
"Therapeutic gene modulation"
] |
64,142,099 | https://en.wikipedia.org/wiki/William%20F.%20Egan | William F. Egan (1936 – December 16, 2012) was well-known expert and author in the area of PLLs. The first and second editions of his book
Frequency Synthesis by Phase Lock
as well as his book Phase-Lock Basics
are references among electrical engineers specializing in areas involving PLLs.
Egan's conjecture on the p... | William F. Egan | [
"Mathematics"
] | 450 | [
"Hidden oscillation",
"Dynamical systems"
] |
64,143,095 | https://en.wikipedia.org/wiki/Thousands%20of%20Problems%20for%20Theorem%20Provers | TPTP (Thousands of Problems for Theorem Provers) is a freely available collection of problems for automated theorem proving. It is used to evaluate the efficacy of automated reasoning algorithms. Problems are expressed in a simple text-based format for first order logic or higher-order logic. TPTP is used as the source... | Thousands of Problems for Theorem Provers | [
"Mathematics"
] | 79 | [
"Mathematical logic stubs",
"Mathematical logic",
"Computational mathematics",
"Automated theorem proving"
] |
39,923,620 | https://en.wikipedia.org/wiki/Lithium%20%28medication%29 | Certain lithium compounds, also known as lithium salts, are used as psychiatric medication, primarily for bipolar disorder and for major depressive disorder. Lithium is taken orally (by mouth).
Common side effects include increased urination, shakiness of the hands, and increased thirst. Serious side effects include h... | Lithium (medication) | [
"Chemistry",
"Biology"
] | 7,661 | [
"Pharmacology",
"Lithium in biology",
"Properties of chemical elements",
"Biology and pharmacology of chemical elements",
"Biochemistry"
] |
39,924,732 | https://en.wikipedia.org/wiki/Sphingosine-1-phosphate%20receptor | The sphingosine-1-phosphate receptors are a class of G protein-coupled receptors that are targets of the lipid signalling molecule Sphingosine-1-phosphate (S1P). They are divided into five subtypes: S1PR1, S1PR2, S1PR3, S1PR4 and S1PR5.
Discovery
In 1990, S1PR1 was the first member of the S1P receptor family to be cl... | Sphingosine-1-phosphate receptor | [
"Chemistry"
] | 437 | [
"G protein-coupled receptors",
"Signal transduction"
] |
39,925,201 | https://en.wikipedia.org/wiki/Hamburg%20Aviation | Hamburg Aviation, formerly the "Luftfahrtcluster Metropolregion Hamburg e.V." (Aviation Cluster Hamburg Metropolitan Region) is an association of aviation organizations in Hamburg, Germany. Its goal is to promote the aviation industry in the Hamburg Metropolitan Region.
Hamburg Metropolitan Region
Companies based in... | Hamburg Aviation | [
"Engineering"
] | 595 | [
"Aeronautics organizations"
] |
62,745,033 | https://en.wikipedia.org/wiki/Center%20for%20the%20Fundamental%20Laws%20of%20Nature | The Center for the Fundamental Laws of Nature is a research center at Harvard University that focuses on theoretical particle physics and cosmology.
About
The Center for the Fundamental Laws of nature is the high-energy theory group in Harvard's Physics Department. , it had 12 faculty and affiliate faculty, 18 postdo... | Center for the Fundamental Laws of Nature | [
"Physics"
] | 170 | [
"Theoretical physics",
"Theoretical physics institutes",
"Particle physics",
"Theoretical physics stubs",
"Particle physics stubs"
] |
65,593,498 | https://en.wikipedia.org/wiki/Vibroacoustic%20therapy | Vibroacoustic therapy (VAT) is a type of sound therapy that involves passing low frequency sine wave vibrations into the body via a device with embedded speakers. This therapy was developed in Norway by Olav Skille in the 1980s. The Food and Drug Administration determined that vibroacoustic devices, such as the Next Wa... | Vibroacoustic therapy | [
"Physics"
] | 807 | [
"Waves",
"Wave mechanics",
"Physical phenomena",
"Classical mechanics"
] |
65,595,160 | https://en.wikipedia.org/wiki/General%20relativity%20priority%20dispute | Albert Einstein's discovery of the gravitational field equations of general relativity and David Hilbert's almost simultaneous derivation of the theory using an elegant variational principle, during a period when the two corresponded frequently, has led to numerous historical analyses of their interaction. The analyses... | General relativity priority dispute | [
"Physics"
] | 6,270 | [
"Theory of relativity"
] |
65,596,601 | https://en.wikipedia.org/wiki/JT-010 | JT-010 is a chemical compound which acts as a potent, selective activator of the TRPA1 channel, and has been used to study the role of this receptor in the perception of pain, as well as other actions such as promoting repair of dental tissue after damage.
See also
ASP-7663
PF-4840154
References
Nitrogen mustard... | JT-010 | [
"Chemistry"
] | 98 | [
"Organic compounds",
"Amides",
"Functional groups",
"Ethers"
] |
65,596,802 | https://en.wikipedia.org/wiki/HC-030031 | HC-030031 is a drug which acts as a potent and selective antagonist for the TRPA1 receptor, and has analgesic and antiinflammatory effects.
References
Xanthines
Acetamides | HC-030031 | [
"Chemistry"
] | 47 | [
"Pharmacology",
"Xanthines",
"Medicinal chemistry stubs",
"Alkaloids by chemical classification",
"Pharmacology stubs"
] |
65,601,334 | https://en.wikipedia.org/wiki/Overcategory | In mathematics, specifically category theory, an overcategory (also called a slice category), as well as an undercategory (also called a coslice category), is a distinguished class of categories used in multiple contexts, such as with covering spaces (espace etale). They were introduced as a mechanism for keeping track... | Overcategory | [
"Mathematics"
] | 610 | [
"Functions and mappings",
"Mathematical structures",
"Mathematical objects",
"Fields of abstract algebra",
"Mathematical relations",
"Category theory"
] |
65,602,236 | https://en.wikipedia.org/wiki/RBC%20EXT8 | RBC EXT8 is a globular cluster in the galaxy Messier 31, 27 kpc from the Galaxy Center. The spectral lines reveal levels of iron 800 times lower than the Sun. Its position is right ascension 00h53m14s.53, declination +41°33′24′′. (J2000 equinox) according to the Revised Bologna Catalogue (10). Its magnitude is 15.79, a... | RBC EXT8 | [
"Astronomy"
] | 115 | [
"Andromeda (constellation)",
"Constellations"
] |
55,794,265 | https://en.wikipedia.org/wiki/Hexafluoroisobutylene | Hexafluoroisobutylene is an organofluorine compound with the formula (CF3)2C=CH2. This colorless gas is structurally similar to isobutylene. It is used as a comonomer in the production of modified polyvinylidene fluoride. It is produced in a multistep process starting with the reaction of acetic anhydride with hexaflu... | Hexafluoroisobutylene | [
"Physics",
"Chemistry"
] | 166 | [
"Statistical mechanics",
"Phases of matter",
"Gases",
"Matter"
] |
55,796,356 | https://en.wikipedia.org/wiki/Voltage-controlled%20resistor | A voltage-controlled resistor (VCR) is a three-terminal active device with one input port and two output ports. The input-port voltage controls the value of the resistor between the output ports. VCRs are most often built with field-effect transistors (FETs). Two types of FETs are often used: the JFET and the MOSFET. T... | Voltage-controlled resistor | [
"Physics"
] | 3,411 | [
"Resistive components",
"Physical quantities",
"Electrical resistance and conductance"
] |
49,021,215 | https://en.wikipedia.org/wiki/L%20band%20%28NATO%29 | The NATO L band is the obsolete designation given to the radio frequencies from 40 to 60 GHz (equivalent to wavelengths between 7.5 and 5 mm) during the cold war period. Since 1992 frequency allocations, allotment and assignments are in line to NATO Joint Civil/Military Frequency Agreement (NJFA).
However, in order ... | L band (NATO) | [
"Physics"
] | 106 | [
"Radio spectrum",
"Spectrum (physical sciences)",
"Electromagnetic spectrum"
] |
49,021,419 | https://en.wikipedia.org/wiki/PET%20response%20criteria%20in%20solid%20tumors | PET response criteria in solid tumors (PERCIST) is a set of rules that define when tumors in cancer patients improve ("respond"), stay the same ("stabilize"), or worsen ("progress") during treatment, using positron emission tomography (PET). The criteria were published in May 2009 in the Journal of Nuclear Medicine (JN... | PET response criteria in solid tumors | [
"Physics",
"Chemistry"
] | 392 | [
"Antimatter",
"Medicinal radiochemistry",
"Positron emission tomography",
"PET radiotracers",
"Chemicals in medicine",
"Matter"
] |
49,022,545 | https://en.wikipedia.org/wiki/IBM%20Journal%20of%20Research%20and%20Development | IBM Journal of Research and Development is a former, peer-reviewed bimonthly scientific journal covering research on information systems.
This Journal has ceased production in 2020.
According to the Journal Citation Reports in 2019, the journal had an impact factor of 1.27.
IBM also published the IBM Systems Journal ... | IBM Journal of Research and Development | [
"Technology"
] | 97 | [
"Information systems journals",
"Information systems"
] |
49,024,305 | https://en.wikipedia.org/wiki/Lepiota%20erminea | Lepiota erminea, commonly known as the dune dapperling, is a species of agaric fungus in the family Agaricaceae. It is found in Europe and North America.
See also
List of Lepiota species
References
External links
erminea
Fungi described in 1821
Fungi of Europe
Fungi of North America
Taxa named by Elias Magnus Frie... | Lepiota erminea | [
"Biology"
] | 76 | [
"Fungi",
"Fungus species"
] |
52,889,231 | https://en.wikipedia.org/wiki/Testosterone%E2%80%93cortisol%20ratio | In human biology, the testosterone–cortisol ratio describes the ratio between testosterone, the primary male sex hormone and an anabolic steroid, and cortisol, another steroid hormone, in the human body.
The ratio is often used as a biomarker of physiological stress in athletes during training, during athletic perform... | Testosterone–cortisol ratio | [
"Biology"
] | 165 | [
"Biomarkers"
] |
52,890,895 | https://en.wikipedia.org/wiki/Expanded%20crater | An expanded crater is a type of secondary impact crater. Large impacts often create swarms of small secondary craters from the debris that is blasted out as a consequence of the impact. Studies of a type of secondary craters, called expanded craters, have given insights into places where abundant ice may be present in... | Expanded crater | [
"Astronomy"
] | 464 | [
"Astronomical objects",
"Impact craters"
] |
52,891,920 | https://en.wikipedia.org/wiki/Regional%20associations%20of%20road%20authorities | This article lists the main regional associations for road authorities from around the world. Many of these are associated with the World Road Association.
Africa
The Association des Gestionnaires et Partenaires Africains de la Route (AGEPAR) or African Road Managers and Partners Association is the association for r... | Regional associations of road authorities | [
"Engineering"
] | 503 | [
"Civil engineering",
"Civil engineering organizations"
] |
52,897,329 | https://en.wikipedia.org/wiki/Multi-time-step%20integration | In numerical analysis, multi-time-step integration, also referred to as multiple-step or asynchronous time integration, is a numerical time-integration method that uses different time-steps or time-integrators for different parts of the problem. There are different approaches to multi-time-step integration. They are ba... | Multi-time-step integration | [
"Mathematics"
] | 223 | [
"Applied mathematics",
"Computational mathematics",
"Mathematical relations",
"Numerical analysis",
"Approximations"
] |
54,221,153 | https://en.wikipedia.org/wiki/Network%20Performance%20Monitoring%20Solution | Network Performance Monitor (NPM) in Operations Management Suite, a component of Microsoft Azure, monitors network performance between office sites, data centers, clouds and applications in near real-time. It helps a network administrator locate and troubleshoot bottlenecks like network delay, data loss and availabili... | Network Performance Monitoring Solution | [
"Technology",
"Engineering"
] | 981 | [
"Network software",
"Computer networks engineering",
"Computer performance"
] |
54,224,602 | https://en.wikipedia.org/wiki/Open%20Pluggable%20Specification | Open Pluggable Specification (OPS) is a computing module plug-in format available for adding computing capability to flat panel displays.
The format was first announced by NEC, Intel, and Microsoft in 2010.
Computing modules in the OPS format are available on Intel- and ARM-based CPUs, running operating systems inclu... | Open Pluggable Specification | [
"Engineering"
] | 188 | [
"Electronic engineering",
"Display technology"
] |
54,225,122 | https://en.wikipedia.org/wiki/Trafermin | Trafermin (brand name Fiblast), also known as recombinant human basic fibroblast growth factor (rhbFGF), is a recombinant form of human basic fibroblast growth factor (bFGF) which is marketed in Japan as a topical spray for the treatment of skin ulcers. It is also currently in preregistration for the treatment of perio... | Trafermin | [
"Chemistry",
"Biology"
] | 165 | [
"Protein stubs",
"Biotechnology products",
"Growth factors",
"Recombinant proteins",
"Signal transduction",
"Biochemistry stubs"
] |
54,226,663 | https://en.wikipedia.org/wiki/Genetically%20modified%20food%20in%20Africa | Genetically modified (GM) crops have been commercially cultivated in four African countries; South Africa, Burkina Faso, Egypt and Sudan. Beginning in 1998, South Africa is the major grower of GM crops, with Burkina Faso and Egypt starting in 2008. Sudan grew GM cotton in 2012. Other countries, with the aid of internat... | Genetically modified food in Africa | [
"Engineering",
"Biology"
] | 505 | [
"Genetic engineering",
"Genetic engineering by country",
"Biotechnology by country"
] |
54,230,166 | https://en.wikipedia.org/wiki/Cyber%20PHA | A cyber PHA or cyber HAZOP is a safety-oriented methodology to conduct a cybersecurity risk assessment for an industrial control system (ICS) or safety instrumented system (SIS). It is a systematic, consequence-driven approach that is based upon industry standards such as ISA 62443-3-2, ISA TR84.00.09, ISO/IEC 27005:2... | Cyber PHA | [
"Chemistry",
"Engineering"
] | 825 | [
"Chemical process engineering",
"Safety engineering",
"Process safety"
] |
41,319,353 | https://en.wikipedia.org/wiki/International%20Facility%20for%20Food%20Irradiation%20Technology | The International Facility for Food Irradiation Technology (IFFIT) was a research and training centre at the Institute of Atomic Research in Agriculture in Wageningen, Netherlands, sponsored by the Food and Agriculture Organization (FAO) of the United Nations, the International Atomic Energy Agency (IAEA) and the Dutch... | International Facility for Food Irradiation Technology | [
"Physics",
"Chemistry"
] | 440 | [
"Transport phenomena",
"Waves",
"Physical phenomena",
"Radiation"
] |
41,321,254 | https://en.wikipedia.org/wiki/Polar%20point%20group | In geometry, a polar point group is a point group in which there is more than one point that every symmetry operation leaves unmoved. The unmoved points will constitute a line, a plane, or all of space.
While the simplest point group, C1, leaves all points invariant, most polar point groups will move some, but not al... | Polar point group | [
"Physics",
"Chemistry",
"Materials_science",
"Mathematics",
"Engineering"
] | 329 | [
"Materials science",
"Group theory",
"Fields of abstract algebra",
"Crystallography",
"Condensed matter physics",
"Geometry",
"Symmetry"
] |
41,323,011 | https://en.wikipedia.org/wiki/Regularization%20by%20spectral%20filtering | Spectral regularization is any of a class of regularization techniques used in machine learning to control the impact of noise and prevent overfitting. Spectral regularization can be used in a broad range of applications, from deblurring images to classifying emails into a spam folder and a non-spam folder. For instanc... | Regularization by spectral filtering | [
"Mathematics",
"Technology",
"Engineering"
] | 1,491 | [
"Mathematical analysis",
"Computer engineering",
"Applied mathematics",
"Inverse problems",
"Electrical engineering"
] |
57,540,823 | https://en.wikipedia.org/wiki/Advanced%20Propulsion%20Centre | The Advanced Propulsion Centre (APC) is a non-profit organisation that facilitates funding to UK-based research and development projects developing net-zero emission technologies. It is headquartered at the University of Warwick in Coventry, England.
The APC manages a £1 billion investment fund, which is jointly supp... | Advanced Propulsion Centre | [
"Chemistry",
"Engineering"
] | 799 | [
"Greenhouse gases",
"Engineering research institutes",
"Emissions reduction"
] |
61,775,878 | https://en.wikipedia.org/wiki/Simulation%20of%20Urban%20MObility | Simulation of Urban MObility (Eclipse SUMO or simply SUMO) is an open source, portable, microscopic and continuous multi-modal traffic simulation package designed to handle large networks.
SUMO is developed by the German Aerospace Center and community users. It has been freely available as open-source since 2001, and s... | Simulation of Urban MObility | [
"Engineering"
] | 320 | [
"Civil engineering",
"Transportation engineering",
"Industrial engineering"
] |
61,780,076 | https://en.wikipedia.org/wiki/MAZ-529 | The MAZ-529 (МАЗ-529) is a uniaxial tractor designed by the Soviet vehicle manufacturer Minsky Automobilny Zavod (MAZ), which started production in 1959. From 1958, production of this type was relocated to MoAZ as part of the specialization of the Soviet automobile industry and continued there until 1973 under the name... | MAZ-529 | [
"Engineering"
] | 539 | [
"Engineering vehicles",
"Bulldozers"
] |
61,784,960 | https://en.wikipedia.org/wiki/Ethylene%20bis%28iodoacetate%29 | Ethylene bis(iodoacetate), also known as S-10, is the iodoacetate ester of ethylene glycol. It's an alkylating agent that has been studied as an anticancer drug.
See also
Ethylene glycol
Iodoacetic acid
Ethyl iodoacetate
Iodoacetamide
References
Alkylating agents
Iodoacetates
Glycol esters | Ethylene bis(iodoacetate) | [
"Chemistry"
] | 94 | [
"Alkylating agents",
"Reagents for organic chemistry"
] |
44,181,442 | https://en.wikipedia.org/wiki/Arcadis | Arcadis NV is a global design, engineering and management consulting company based in the Zuidas, Amsterdam, Netherlands. It currently operates in excess of 350 offices across 40 countries. The company is a member of the Next 150 index.
Arcadis was founded as the land reclamation specialist Nederlandsche Heidemaatscha... | Arcadis | [
"Engineering"
] | 1,323 | [
"Engineering consulting firms",
"International engineering consulting firms"
] |
44,182,725 | https://en.wikipedia.org/wiki/Composite%20Higgs%20models | In particle physics, composite Higgs models (CHM) are speculative extensions of the Standard Model (SM) where the Higgs boson is a bound state of new strong interactions. These scenarios are models for physics beyond the SM presently tested at the Large Hadron Collider (LHC) in Geneva.
In all composite Higgs models th... | Composite Higgs models | [
"Physics"
] | 3,017 | [
"Unsolved problems in physics",
"Particle physics",
"Physics beyond the Standard Model"
] |
44,184,942 | https://en.wikipedia.org/wiki/Austin%20L.%20Wahrhaftig | Austin Levy Wahrhaftig (May 5, 1917 – November 11, 1997) was an American chemist and mass spectrometrist known for his development of the quasi-equilibrium theory of fragmentation of molecular ions. The Wahrhaftig diagram that illustrates the relationship between internal energy and unimolecular ion decomposition is na... | Austin L. Wahrhaftig | [
"Physics",
"Chemistry"
] | 299 | [
"Biochemists",
"Mass spectrometry",
"Spectrum (physical sciences)",
"Mass spectrometrists"
] |
44,185,220 | https://en.wikipedia.org/wiki/Wilf%20equivalence | In the study of permutations and permutation patterns, Wilf equivalence is an equivalence relation on permutation classes.
Two permutation classes are Wilf equivalent when they have the same numbers of permutations of each possible length, or equivalently if they have the same generating functions. The equivalence clas... | Wilf equivalence | [
"Mathematics"
] | 173 | [
"Enumerative combinatorics",
"Combinatorics"
] |
44,187,456 | https://en.wikipedia.org/wiki/Tactical%20urbanism | Tactical urbanism, also commonly referred to as guerrilla urbanism, pop-up urbanism, city repair, D.I.Y. urbanism, planning-by-doing, urban acupuncture, and urban prototyping, is a low-cost, temporary change to the built environment, usually in cities, intended to improve local neighbourhoods and city gathering places.... | Tactical urbanism | [
"Physics",
"Engineering"
] | 1,565 | [
"Physical systems",
"Transport",
"Sustainable transport",
"Urban planning",
"Architecture"
] |
67,070,255 | https://en.wikipedia.org/wiki/Dual-rotor%20motor | A dual-rotor motor is a motor having two rotors within the same motor housing. This rotor arrangement can increase power volume density, efficiency, and reduce cogging torque.
Stator on the outside
In one arrangement, the motor has an ordinary stator. A squirrel-cage rotor connected to the output shaft rotates within... | Dual-rotor motor | [
"Technology",
"Engineering"
] | 265 | [
"Engines",
"Electric motors",
"Mechanical engineering",
"Electrical engineering",
"Mechanical engineering stubs"
] |
67,072,520 | https://en.wikipedia.org/wiki/Anelasticity | Anelasticity is a property of materials that describes their behaviour when undergoing deformation. Its formal definition does not include the physical or atomistic mechanisms but still interprets the anelastic behaviour as a manifestation of internal relaxation processes. It is a behaviour differing (usually very slig... | Anelasticity | [
"Physics",
"Materials_science"
] | 4,055 | [
"Deformation (mechanics)",
"Physical phenomena",
"Physical properties",
"Elasticity (physics)"
] |
50,543,273 | https://en.wikipedia.org/wiki/DENIS%20J082303.1%E2%88%92491201 | DENIS-P J082303.1-491201 (also known as DENIS J082303.1-491201, DE0823-49), is a binary system of two brown dwarfs, located from Earth. The system is located in the constellation Vela.
The primary has a spectral class of L1.5, a mass of and a temperature of . The secondary is also a brown dwarf but with a spectral ... | DENIS J082303.1−491201 | [
"Astronomy"
] | 308 | [
"Vela (constellation)",
"Constellations"
] |
50,543,416 | https://en.wikipedia.org/wiki/Hyperpolarized%20carbon-13%20MRI | Hyperpolarized carbon-13 MRI is a functional medical imaging technique for probing perfusion and metabolism using injected substrates.
It is enabled by techniques for hyperpolarization of carbon-13-containing molecules using dynamic nuclear polarization and rapid dissolution to create an injectable solution. Following... | Hyperpolarized carbon-13 MRI | [
"Chemistry"
] | 1,262 | [
"Nuclear magnetic resonance",
"Magnetic resonance imaging"
] |
39,932,177 | https://en.wikipedia.org/wiki/Shannon%20capacity%20of%20a%20graph | In graph theory, the Shannon capacity of a graph is a graph invariant defined from the number of independent sets of strong graph products. It is named after American mathematician Claude Shannon. It measures the Shannon capacity of a communications channel defined from the graph, and is upper bounded by the Lovász num... | Shannon capacity of a graph | [
"Mathematics",
"Technology",
"Engineering"
] | 1,676 | [
"Telecommunications engineering",
"Applied mathematics",
"Graph theory",
"Graph invariants",
"Information theory",
"Mathematical relations",
"Computer science"
] |
39,937,659 | https://en.wikipedia.org/wiki/Eigenstate%20thermalization%20hypothesis | The eigenstate thermalization hypothesis (or ETH) is a set of ideas which purports to explain when and why an isolated quantum mechanical system can be accurately described using equilibrium statistical mechanics. In particular, it is devoted to understanding how systems which are initially prepared in far-from-equilib... | Eigenstate thermalization hypothesis | [
"Physics",
"Chemistry",
"Mathematics"
] | 4,363 | [
"Theoretical physics",
"Quantum mechanics",
"Thermodynamics",
"Statistical mechanics",
"Dynamical systems"
] |
39,937,914 | https://en.wikipedia.org/wiki/Convention%20on%20Early%20Notification%20of%20a%20Nuclear%20Accident | The Convention on Early Notification of a Nuclear Accident is a 1986 International Atomic Energy Agency (IAEA) treaty whereby states have agreed to provide notification of any nuclear accident that occur within its jurisdiction that could affect other states. It, along with the Convention on Assistance in the Case of a... | Convention on Early Notification of a Nuclear Accident | [
"Chemistry",
"Technology",
"Engineering"
] | 933 | [
"Nuclear accidents and incidents",
"Aftermath of the Chernobyl disaster",
"Safety engineering",
"Measuring instruments",
"Environmental impact of nuclear power",
"Warning systems",
"Radioactivity"
] |
42,726,277 | https://en.wikipedia.org/wiki/Beryllium%20sulfide | Beryllium sulfide (BeS) is an ionic compound from the sulfide group with the formula BeS. It is a white solid with a sphalerite structure that is decomposed by water and acids.
Preparation
Beryllium sulfide powders can be prepared by the reaction of sulfur and beryllium in a hydrogen atmosphere by heating the mixture ... | Beryllium sulfide | [
"Chemistry"
] | 144 | [
"Semiconductor materials",
"II-VI semiconductors",
"Inorganic compounds",
"Inorganic compound stubs"
] |
42,726,919 | https://en.wikipedia.org/wiki/Deferred%20measurement%20principle | The deferred measurement principle is a result in quantum computing which states that delaying measurements until the end of a quantum computation doesn't affect the probability distribution of outcomes.
A consequence of the deferred measurement principle is that measuring commutes with conditioning.
The choice of whe... | Deferred measurement principle | [
"Physics"
] | 186 | [
"Quantum mechanics",
"Quantum physics stubs"
] |
42,727,389 | https://en.wikipedia.org/wiki/Kuhn%27s%20theorem | In game theory, Kuhn's theorem relates perfect recall, mixed and unmixed strategies and their expected payoffs. It is named after Harold W. Kuhn.
The theorem states that in a game where players may remember all of their previous moves/states of the game available to them, for every mixed strategy there is a behavioral... | Kuhn's theorem | [
"Mathematics"
] | 140 | [
"Applied mathematics",
"Game theory",
"Mathematical economics"
] |
42,730,010 | https://en.wikipedia.org/wiki/Tritrophic%20interactions%20in%20plant%20defense | Tritrophic interactions in plant defense against herbivory describe the ecological impacts of three trophic levels on each other: the plant, the herbivore, and its natural enemies. They may also be called multitrophic interactions when further trophic levels, such as soil microbes, endophytes, or hyperparasitoids (high... | Tritrophic interactions in plant defense | [
"Chemistry",
"Biology"
] | 4,409 | [
"Chemical ecology",
"Biological defense mechanisms",
"Herbivory",
"Antipredator adaptations",
"Biochemistry",
"Eating behaviors"
] |
42,732,027 | https://en.wikipedia.org/wiki/Transition%20metal%20dichalcogenide%20monolayers | Transition-metal dichalcogenide (TMD or TMDC) monolayers are atomically thin semiconductors of the type MX2, with M a transition-metal atom (Mo, W, etc.) and X a chalcogen atom (S, Se, or Te). One layer of M atoms is sandwiched between two layers of X atoms. They are part of the large family of so-called 2D materials, ... | Transition metal dichalcogenide monolayers | [
"Physics"
] | 7,410 | [
"Monolayers",
"Atoms",
"Matter"
] |
42,732,399 | https://en.wikipedia.org/wiki/Thermal%20history%20coating | A thermal history coating (THC) is a robust coating containing various non-toxic chemical compounds whose crystal structures irreversibly change at high temperatures. This allows for temperature measurements and thermal analysis to be performed on intricate and inaccessible components, which operate in harsh environmen... | Thermal history coating | [
"Physics",
"Materials_science",
"Engineering"
] | 441 | [
"Applied and interdisciplinary physics",
"Materials science",
"nan"
] |
42,734,050 | https://en.wikipedia.org/wiki/Complex%20Projects%20Contract | The CIOB Complex Projects Contract 2013 was a form of construction and engineering contract, developed by the Chartered Institute of Building (CIOB). Its formal name was the 'Contract for Use with Complex Projects, First Edition 2013'.
In November 2015, the Complex Projects Contract was updated by the Chartered Instit... | Complex Projects Contract | [
"Engineering"
] | 1,372 | [
"Construction"
] |
42,734,157 | https://en.wikipedia.org/wiki/CoCalc | CoCalc (formerly called SageMathCloud) is a web-based cloud computing (SaaS) and course management platform for computational mathematics. It supports editing of Sage worksheets, LaTeX documents and Jupyter notebooks. CoCalc runs an Ubuntu Linux environment that can be interacted with through a terminal, additionally g... | CoCalc | [
"Mathematics",
"Technology"
] | 531 | [
"Computing websites",
"Free software websites",
"Free mathematics software",
"Collaborative real-time editors",
"Mathematical software"
] |
47,291,523 | https://en.wikipedia.org/wiki/Ingression%20coast | An ingression coast or depressed coast is a generally level coastline that is shaped by the penetration of the sea as a result of crustal movements or a rise in the sea level.
Such coasts are characterised by a subaerially formed relief that has previously experienced little deformation by littoral (tidal) processes, ... | Ingression coast | [
"Chemistry",
"Engineering",
"Environmental_science"
] | 177 | [
"Hydrology",
"Environmental engineering"
] |
44,192,006 | https://en.wikipedia.org/wiki/Lieb%E2%80%93Oxford%20inequality | In quantum chemistry and physics, the Lieb–Oxford inequality provides a lower bound for the indirect part of the Coulomb energy of a quantum mechanical system. It is named after Elliott H. Lieb and Stephen Oxford.
The inequality is of importance for density functional theory and plays a role in the proof of stability... | Lieb–Oxford inequality | [
"Physics",
"Chemistry",
"Mathematics"
] | 1,111 | [
"Mathematical theorems",
"Density functional theory",
"Quantum chemistry",
"Quantum mechanics",
"Binary relations",
"Mathematical relations",
"Inequalities (mathematics)",
"Mathematical problems"
] |
44,194,851 | https://en.wikipedia.org/wiki/Beta-sandwich | Beta-sandwich or β-sandwich domains consisting of 80 to 350 amino acids occur commonly in proteins. They are characterized by two opposing antiparallel beta sheets (β-sheets). The number of strands found in such domains may differ from one protein to another. β-sandwich domains are subdivided in a variety of different ... | Beta-sandwich | [
"Chemistry",
"Biology"
] | 256 | [
"Biochemistry stubs",
"Protein structural motifs",
"Protein stubs",
"Protein classification"
] |
44,195,454 | https://en.wikipedia.org/wiki/Cinnamosma%20fragrans | Cinnamosma fragrans is a species of flowering plant in the family Canellaceae. It is endemic to Madagascar, where it is commonly known as saro.
Description
Cinnamosma fragrans is a shrub or medium-sized tree, growing up to 8 meters tall. It can be distinguished from the other species of Cinnamosma by its oval-shaped f... | Cinnamosma fragrans | [
"Chemistry"
] | 292 | [
"Essential oils",
"Natural products"
] |
44,198,675 | https://en.wikipedia.org/wiki/Binomial%20sum%20variance%20inequality | The binomial sum variance inequality states that the variance of the sum of binomially distributed random variables will always be less than or equal to the variance of a binomial variable with the same n and p parameters. In probability theory and statistics, the sum of independent binomial random variables is itself ... | Binomial sum variance inequality | [
"Mathematics"
] | 806 | [
"Theorems in statistics",
"Statistical inequalities",
"Theorems in probability theory",
"Inequalities (mathematics)",
"Mathematical problems",
"Mathematical theorems"
] |
49,031,124 | https://en.wikipedia.org/wiki/Nitrokey | Nitrokey is an open-source USB key used to enable the secure encryption and signing of data. The secret keys are always stored inside the Nitrokey which protects against malware (such as computer viruses) and attackers. A user-chosen PIN and a tamper-proof smart card protect the Nitrokey in case of loss and theft. The ... | Nitrokey | [
"Engineering"
] | 968 | [
"Cybersecurity engineering",
"Computer access control"
] |
49,031,352 | https://en.wikipedia.org/wiki/Single-parameter%20utility | In mechanism design, an agent is said to have single-parameter utility if his valuation of the possible outcomes can be represented by a single number. For example, in an auction for a single item, the utilities of all agents are single-parametric, since they can be represented by their monetary evaluation of the item.... | Single-parameter utility | [
"Mathematics"
] | 1,022 | [
"Game theory",
"Mechanism design"
] |
49,032,906 | https://en.wikipedia.org/wiki/David%20Benney | David John Benney (8 April 1930 – 9 October 2015) was a New Zealand applied mathematician, known for work on the nonlinear partial differential equations of fluid dynamics.
Education and early life
Born in Wellington, New Zealand, on 8 April 1930 to Cecil Henry (Matt) Benney and Phyllis Marjorie Jenkins, Benney was ed... | David Benney | [
"Chemistry"
] | 251 | [
"Fluid dynamicists",
"Fluid dynamics"
] |
49,037,112 | https://en.wikipedia.org/wiki/Q-plate | A q-plate is an optical device that can form a light beam with orbital angular momentum (OAM) from a beam with well-defined spin angular momentum (SAM). Q-plates are based on the SAM-OAM coupling that may occur in media that are both anisotropic and inhomogeneous, such as an inhomogeneous anisotropic birefringent wavep... | Q-plate | [
"Materials_science",
"Technology",
"Engineering"
] | 141 | [
"Glass engineering and science",
"Optical components",
"Components"
] |
49,039,963 | https://en.wikipedia.org/wiki/Anagestone | Anagestone (), also known as 3-deketo-6α-methyl-17α-hydroxyprogesterone or as 6α-methyl-17α-hydroxypregn-4-en-20-one, is a progestin which was never marketed.
An acylated derivative, anagestone acetate, was formerly used clinically as a pharmaceutical drug.
While anagestone is sometimes used as a synonym for anagesto... | Anagestone | [
"Chemistry"
] | 130 | [
"Ketones",
"Functional groups",
"Drug safety",
"Abandoned drugs"
] |
49,039,968 | https://en.wikipedia.org/wiki/Anagestone%20acetate | Anagestone acetate, sold under the brand names Anatropin and Neo-Novum, is a progestin medication which was withdrawn from medical use due to carcinogenicity observed in animal studies.
Medical uses
Anagestone acetate was used in combination with the estrogen mestranol as a combined birth control pill.
Pharmacology
B... | Anagestone acetate | [
"Chemistry"
] | 745 | [
"Ketones",
"Functional groups",
"Drug safety",
"Prodrugs",
"Chemicals in medicine",
"Withdrawn drugs"
] |
49,040,272 | https://en.wikipedia.org/wiki/Molecular%20Biology%20Reports | Molecular Biology Reports is a monthly peer-reviewed scientific journal covering research on normal and pathological molecular processes.
Abstracting and indexing
The journal is abstracted and indexed in:
According to the Journal Citation Reports. The journal has a 2020 impact factor of 2.316.
References
External l... | Molecular Biology Reports | [
"Chemistry"
] | 82 | [
"Molecular and cellular biology journals",
"Molecular biology"
] |
49,040,767 | https://en.wikipedia.org/wiki/Spacer%20patterning | Spacer patterning is a technique employed for patterning features with linewidths smaller than can be achieved by conventional lithography. In the most general sense, the spacer is a layer that is deposited over a pre-patterned feature, often called the mandrel. The spacer is subsequently etched back so that the spacer... | Spacer patterning | [
"Materials_science"
] | 603 | [
"Nanotechnology",
"Microtechnology",
"Lithography (microfabrication)"
] |
49,041,186 | https://en.wikipedia.org/wiki/R7%20%28drug%29 | R7 is a small-molecule flavonoid and orally active, potent, and selective agonist of the tropomyosin receptor kinase B (TrkB) – the main signaling receptor for the neurotrophin brain-derived neurotrophic factor (BDNF) – which is under development for the treatment of Alzheimer's disease. It is a structural modification... | R7 (drug) | [
"Chemistry"
] | 822 | [
"Esters",
"Functional groups",
"Prodrugs",
"Organic compounds",
"Chemicals in medicine"
] |
49,042,024 | https://en.wikipedia.org/wiki/Committee%20on%20the%20Biological%20Effects%20of%20Ionizing%20Radiation | The Committee on the Biological Effects of Ionizing Radiation (BEIR) is a committee of the American National Research Council. It publishes reports on the effects of ionizing radiation.
Reports
BEIR I 1972: “The Effects on Populations of Exposure to Low Levels of Ionizing Radiation”
BEIR II 1977: “Considerations of ... | Committee on the Biological Effects of Ionizing Radiation | [
"Engineering"
] | 210 | [
"Nuclear medicine organizations",
"Nuclear organizations"
] |
49,043,127 | https://en.wikipedia.org/wiki/Profit%20at%20risk | Profit-at-Risk (PaR) is a risk management quantity most often used for electricity portfolios that contain some mixture of generation assets, trading contracts and end-user consumption. It is used to provide a measure of the downside risk to profitability of a portfolio of physical and financial assets, analysed by tim... | Profit at risk | [
"Mathematics"
] | 528 | [
"Applied mathematics",
"Mathematical finance"
] |
52,909,236 | https://en.wikipedia.org/wiki/Biryukov%20equation | In the study of dynamical systems, the Biryukov equation (or Biryukov oscillator), named after Vadim Biryukov (1946), is a non-linear second-order differential equation used to model damped oscillators.
The equation is given by
where is a piecewise constant function which is positive, except for small as
Eq. (1) ... | Biryukov equation | [
"Mathematics",
"Engineering"
] | 267 | [
"Analog circuits",
"Mathematical objects",
"Differential equations",
"Equations",
"Electronic engineering"
] |
52,913,121 | https://en.wikipedia.org/wiki/Goldreich-Kylafis%20effect | The Goldreich-Kylafis (GK) effect is a quantum mechanical effect with applications in Astrophysics. The theoretical background of the work was published by Peter Goldreich and his at the time postdoc Nick Kylafis in a series of two papers in The Astrophysical Journal.
The GK effect predicts that, under special condi... | Goldreich-Kylafis effect | [
"Physics",
"Astronomy"
] | 424 | [
"Theoretical physics",
"Quantum mechanics",
"Astrophysics",
"Magnetism in astronomy",
"Polarization (waves)"
] |
60,634,470 | https://en.wikipedia.org/wiki/Resonance%20escape%20probability | In nuclear physics, resonance escape probability is the probability that a neutron will slow down from fission energy to thermal energies without being captured by a nuclear resonance. A resonance absorption of a neutron in a nucleus does not produce nuclear fission. The probability of resonance absorption is called t... | Resonance escape probability | [
"Physics",
"Chemistry"
] | 1,435 | [
"Nuclear technology",
"Nuclear chemistry stubs",
"Nuclear and atomic physics stubs",
"Nuclear physics",
"Radioactivity"
] |
55,801,087 | https://en.wikipedia.org/wiki/Crime%20harm%20index | A crime harm index is a measurement of crime rates in which crimes are weighted based on how much "harm" they cause.
The most simple and most common method of measuring an area's crime rate is to count the number of crimes. In this case, one minor crime (e.g. a shoplifting incident) counts for the same as a single ver... | Crime harm index | [
"Mathematics"
] | 384 | [
"Index numbers",
"Mathematical objects",
"Numbers"
] |
55,804,131 | https://en.wikipedia.org/wiki/Ross%20128%20b | Ross 128 b is a confirmed Earth-sized exoplanet, likely rocky, that is orbiting near the inner edge of the habitable zone of the red dwarf star Ross 128, at a distance of from Earth in the constellation of Virgo. The exoplanet was found using a decade's worth of radial velocity data using the European Southern Observa... | Ross 128 b | [
"Astronomy"
] | 1,674 | [
"Virgo (constellation)",
"Constellations"
] |
55,806,018 | https://en.wikipedia.org/wiki/Controlled%20Access%20Protection%20Profile | The Controlled Access Protection Profile, also known as CAPP, is a Common Criteria security profile that specifies a set of functional and assurance requirements for information technology products. Software and systems that conform to CAPP standards provide access controls that are capable of enforcing access limitati... | Controlled Access Protection Profile | [
"Technology",
"Engineering"
] | 217 | [
"Computer security stubs",
"Computing stubs",
"Computer security models",
"Cybersecurity engineering"
] |
55,809,839 | https://en.wikipedia.org/wiki/GW170608 | GW170608 was a gravitational wave event that was recorded on 8 June 2017 at 02:01:16.49 UTC by Advanced LIGO. It originated from the merger of two black holes with masses of and . The resulting black hole had a mass around 18 solar masses. About one solar mass was converted to energy in the form of gravitational waves... | GW170608 | [
"Physics"
] | 216 | [
"Black holes",
"Physical phenomena",
"Stellar black holes",
"Unsolved problems in physics",
"Waves",
"Gravitational waves"
] |
54,236,356 | https://en.wikipedia.org/wiki/Molecular%20phenotyping | Molecular phenotyping describes the technique of quantifying pathway reporter genes, i.e. pre-selected genes that are modulated specifically by metabolic and signaling pathways, in order to infer activity of these pathways.
In most cases, molecular phenotyping quantifies changes of pathway reporter gene expression t... | Molecular phenotyping | [
"Chemistry",
"Biology"
] | 330 | [
"Pharmacology",
"Life sciences industry",
"Drug discovery",
"Pharmaceutical industry",
"Gene expression",
"Molecular genetics",
"Cellular processes",
"Medicinal chemistry",
"Molecular biology",
"Biochemistry"
] |
54,241,127 | https://en.wikipedia.org/wiki/Hexafluorothioacetone | Hexafluorothioacetone is an organic perfluoro thione compound with formula CF3CSCF3. At standard conditions it is a blue gas.
Production
Hexafluorothioacetone was first produced by Middleton in 1961 by boiling bis-(perfluoroisopropyl)mercury with sulfur.
Properties
Hexafluorothioacetone boils at 8 °C. Below this it i... | Hexafluorothioacetone | [
"Chemistry"
] | 992 | [
"Functional groups",
"Thioketones"
] |
62,766,022 | https://en.wikipedia.org/wiki/2218%20aluminium%20alloy | 2218 aluminium alloy is an alloy in the wrought aluminium-copper family (2000 or 2xxx series). It is one of the most complex grades in the 2000 series, with at least 88.4% aluminium by weight. Unlike most other aluminium-copper alloys, 2218 is a high work-ability alloy, with relatively low for 2xxx series alloy yield s... | 2218 aluminium alloy | [
"Chemistry"
] | 422 | [
"Alloys",
"Aluminium alloys"
] |
62,769,306 | https://en.wikipedia.org/wiki/Molecular%20fragmentation%20methods | Molecular fragmentation (mass spectrometry), or molecular dissociation, occurs both in nature and in experiments. It occurs when a complete molecule is rendered into smaller fragments by some energy source, usually ionizing radiation. The resulting fragments can be far more chemically reactive than the original molecul... | Molecular fragmentation methods | [
"Physics",
"Chemistry",
"Biology"
] | 506 | [
"Molecular physics",
"Biochemistry",
"Molecular biology stubs",
"Molecular genetics",
" molecular",
"nan",
"Molecular biology",
"Atomic",
"Molecular physics stubs",
" and optical physics"
] |
61,791,014 | https://en.wikipedia.org/wiki/Standards%20for%20Reporting%20Enzymology%20Data | Standards for Reporting Enzymology Data (STRENDA) is an initiative as part of the Minimum Information Standards which specifically focuses on the development of guidelines for reporting (describing metadata) enzymology experiments. The initiative is supported by the Beilstein Institute for the Advancement of Chemical S... | Standards for Reporting Enzymology Data | [
"Chemistry",
"Biology"
] | 678 | [
"Biomolecules by chemical classification",
"Bioinformatics",
"nan",
"Molecular biology",
"Biochemistry",
"Proteins",
"Biological databases"
] |
61,791,659 | https://en.wikipedia.org/wiki/Almadena%20Chtchelkanova | Almadena Yurevna Chtchelkanova is a Russian-American scientist. She is a program director in the Division of Computing and Communication Foundations at the National Science Foundation.
Education
Chtchelkanova completed a Ph.D. in physics from Moscow State University in 1988. In 1996, she earned a M.A. in the departme... | Almadena Chtchelkanova | [
"Physics"
] | 282 | [
"Computational physicists",
"Computational physics"
] |
67,082,723 | https://en.wikipedia.org/wiki/Rhodium%28III%29%20nitrate | Rhodium(III) nitrate is a inorganic compound, a salt of rhodium and nitric acid with the formula Rh(NO3)3. This anhydrous complex has been the subject of theoretical analysis but has not been isolated. However, a dihydrate and an aqueous solution are known with similar stoichiometry; they contain various hexacoordinate... | Rhodium(III) nitrate | [
"Chemistry"
] | 224 | [
"Inorganic compounds",
"Hydrates",
"Nitrates",
"Salts",
"Inorganic compound stubs",
"Oxidizing agents",
"Hypotheses in chemistry",
"Theoretical chemistry",
"Hypothetical chemical compounds"
] |
67,093,097 | https://en.wikipedia.org/wiki/Gas%20chromatography-olfactometry | Gas chromatography-olfactometry (GC-O) is a technique that integrates the separation of volatile compounds using a gas chromatograph with the detection of odour using an olfactometer (human assessor). It was first invented and applied in 1964 by Fuller and co-workers. While GC separates volatile compounds from an extra... | Gas chromatography-olfactometry | [
"Chemistry"
] | 1,853 | [
"Chromatography",
"Gas chromatography"
] |
41,331,720 | https://en.wikipedia.org/wiki/Weyr%20canonical%20form | In mathematics, in linear algebra, a Weyr canonical form (or, Weyr form or Weyr matrix) is a square matrix which (in some sense) induces "nice" properties with matrices it commutes with. It also has a particularly simple structure and the conditions for possessing a Weyr form are fairly weak, making it a suitable tool ... | Weyr canonical form | [
"Mathematics"
] | 1,398 | [
"Linear algebra",
"Algebra"
] |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.