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 |
|---|---|---|---|---|---|---|
44,689,981 | https://en.wikipedia.org/wiki/Frenkel%20line | In thermodynamics, the Frenkel line is a proposed boundary on the phase diagram of a supercritical fluid, separating regions of qualitatively different behavior. Fluids on opposite sides of the line have been described as "liquidlike" or "gaslike", and exhibit different behaviors in terms of oscillation, excitation mod... | Frenkel line | [
"Physics"
] | 818 | [
"Statistical mechanics"
] |
23,348,207 | https://en.wikipedia.org/wiki/Amasa%20Stone%20Bishop | Amasa Stone Bishop (1921 – May 21, 1997) was an American nuclear physicist specializing in fusion physics. He received his B.S. in physics from the California Institute of Technology in 1943. From 1943 to 1946 he was a member of the staff of Radiation Laboratory at the Massachusetts Institute of Technology, where he wa... | Amasa Stone Bishop | [
"Physics",
"Chemistry",
"Engineering"
] | 456 | [
"Nuclear fusion",
"nan",
"Nuclear physics"
] |
23,355,682 | https://en.wikipedia.org/wiki/Flux%20pumping | Flux pumping is a method for magnetising superconductors to fields in excess of 15 teslas. The method can be applied to any type II superconductor and exploits a fundamental property of superconductors, namely their ability to support and maintain currents on the length scale of the superconductor. Conventional magneti... | Flux pumping | [
"Physics",
"Materials_science",
"Engineering"
] | 2,706 | [
"Physical quantities",
"Spintronics",
"Superconductivity",
"Materials science",
"Condensed matter physics",
"Electrical resistance and conductance"
] |
23,364,086 | https://en.wikipedia.org/wiki/Hertzsprung%E2%80%93Russell%20diagram | The Hertzsprung–Russell diagram (abbreviated as H–R diagram, HR diagram or HRD) is a scatter plot of stars showing the relationship between the stars' absolute magnitudes or luminosities and their stellar classifications or effective temperatures. The diagram was created independently in 1911 by Ejnar Hertzsprung and b... | Hertzsprung–Russell diagram | [
"Physics",
"Astronomy"
] | 2,262 | [
"Concepts in astronomy",
"Astrophysics",
"Stellar evolution"
] |
21,848,654 | https://en.wikipedia.org/wiki/Absorption%20hardening | In the field of nuclear engineering, absorption hardening is the increase in average energy of neutrons in a population by preferential absorption of lower-energy neutrons. This occurs because absorption cross-sections typically increase for lower neutron energies.
References
Weston M. Stacey, Nuclear Reactor Physics... | Absorption hardening | [
"Physics"
] | 72 | [
"Nuclear technology",
"Nuclear and atomic physics stubs",
"Nuclear physics"
] |
21,850,245 | https://en.wikipedia.org/wiki/Circular%20ensemble | In the theory of random matrices, the circular ensembles are measures on spaces of unitary matrices introduced by Freeman Dyson as modifications of the Gaussian matrix ensembles. The three main examples are the circular orthogonal ensemble (COE) on symmetric unitary matrices, the circular unitary ensemble (CUE) on un... | Circular ensemble | [
"Physics",
"Mathematics"
] | 677 | [
"Random matrices",
"Applied mathematics",
"Theoretical physics",
"Mathematical objects",
"Matrices (mathematics)",
"Statistical mechanics",
"Mathematical physics"
] |
21,851,088 | https://en.wikipedia.org/wiki/R-7A%20Semyorka | The R-7A Semyorka, GRAU index 8K74, was an early Soviet intercontinental ballistic missile derived from the earlier R-7 Semyorka. It was the only member of the R-7 family of rockets to be deployed as an operational missile. The R-7A first flew on 23 December 1959, entered service on 31 December of the same year, and wa... | R-7A Semyorka | [
"Chemistry"
] | 339 | [
"Radioactivity",
"Nuclear warfare"
] |
21,851,601 | https://en.wikipedia.org/wiki/Hadwiger%20conjecture%20%28combinatorial%20geometry%29 | In combinatorial geometry, the Hadwiger conjecture states that any convex body in n-dimensional Euclidean space can be covered by 2n or fewer smaller bodies homothetic with the original body, and that furthermore, the upper bound of 2n is necessary if and only if the body is a parallelepiped. There also exists an equiv... | Hadwiger conjecture (combinatorial geometry) | [
"Mathematics"
] | 954 | [
"Geometry problems",
"Unsolved problems in mathematics",
"Discrete mathematics",
"Eponyms in geometry",
"Discrete geometry",
"Unsolved problems in geometry",
"Conjectures",
"Geometry",
"Mathematical problems"
] |
21,858,084 | https://en.wikipedia.org/wiki/German%20Society%20for%20Aeronautics%20and%20Astronautics | German Society for Aeronautics and Astronautics (DGLR; ) is a German aerospace society. It was founded in 1912 under the name of Wissenschaftliche Gesellschaft für Flugtechnik (WGF). It is the second oldest technical and scientific society in aerospace in the world.
The DGLR published some of the Zeitschrift für Flugt... | German Society for Aeronautics and Astronautics | [
"Engineering"
] | 238 | [
"Aeronautics organizations",
"Aerospace engineering organizations",
"Aerospace engineering"
] |
26,240,106 | https://en.wikipedia.org/wiki/List%20of%20channel%20numbers%20assigned%20to%20FM%20frequencies%20in%20North%20America | In the Americas (defined as International Telecommunication Union (ITU) region 2), the FM broadcast band consists of 101 channels, each 200 kHz wide, in the frequency range from 87.8 to 108.0 MHz, with "center frequencies" running from 87.9 MHz to 107.9 MHz. For most purposes an FM station is associated with its center... | List of channel numbers assigned to FM frequencies in North America | [
"Physics",
"Engineering"
] | 286 | [
"Broadcast engineering",
"Radio spectrum",
"Spectrum (physical sciences)",
"Electromagnetic spectrum",
"Electronic engineering"
] |
26,244,469 | https://en.wikipedia.org/wiki/Recombination%20%28cosmology%29 | In cosmology, recombination refers to the epoch during which charged electrons and protons first became bound to form electrically neutral hydrogen atoms. Recombination occurred about years after the Big Bang (at a redshift of z = ). The word "recombination" is misleading, since the Big Bang theory does not posit that... | Recombination (cosmology) | [
"Physics",
"Astronomy"
] | 2,424 | [
"Astronomical sub-disciplines",
"Theoretical physics",
"Physical cosmology",
"Astrophysics"
] |
26,246,527 | https://en.wikipedia.org/wiki/C5H5N5O2 | {{DISPLAYTITLE:C5H5N5O2}}
The molecular formula C5H5N5O2 (molar mass: 167.13 g/mol, exact mass: 67.0443) u may refer to:
2,8-Dihydroxyadenine
8-Oxoguanine (8-oxo-Gua)
Molecular formulas | C5H5N5O2 | [
"Physics",
"Chemistry"
] | 82 | [
"Molecules",
"Set index articles on molecular formulas",
"Isomerism",
"Molecular formulas",
"Matter"
] |
26,250,710 | https://en.wikipedia.org/wiki/Two-dimensional%20correlation%20analysis | Two dimensional correlation analysis is a mathematical technique that is used to study changes in measured signals. As mostly spectroscopic signals are discussed, sometime also two dimensional correlation spectroscopy is used and refers to the same technique.
In 2D correlation analysis, a sample is subjected to an ext... | Two-dimensional correlation analysis | [
"Physics",
"Chemistry"
] | 2,101 | [
"Instrumental analysis",
"Molecular physics",
"Spectroscopy",
"Spectrum (physical sciences)"
] |
43,213,708 | https://en.wikipedia.org/wiki/Two-Higgs-doublet%20model | The two-Higgs-doublet model (2HDM) is an extension of the Standard Model of particle physics. 2HDM models are one of the natural choices for beyond-SM models containing two Higgs doublets instead of just one. There are also models with more than two Higgs doublets, for example three-Higgs-doublet models etc.
The addit... | Two-Higgs-doublet model | [
"Physics"
] | 516 | [
"Particle physics stubs",
"Unsolved problems in physics",
"Particle physics",
"Physics beyond the Standard Model"
] |
43,213,872 | https://en.wikipedia.org/wiki/Magnetic%20resonance%20velocimetry | Magnetic resonance velocimetry (MRV) is an experimental method to obtain velocity fields in fluid mechanics. MRV is based on the phenomenon of nuclear magnetic resonance and adapts a medical magnetic resonance imaging system for the analysis of technical flows. The velocities are usually obtained by phase contrast magn... | Magnetic resonance velocimetry | [
"Physics",
"Chemistry",
"Mathematics",
"Engineering"
] | 471 | [
"Nuclear magnetic resonance",
"Physical quantities",
"Magnetic resonance imaging",
"Quantity",
"Measurement",
"Size",
"Civil engineering",
"Fluid mechanics"
] |
36,092,416 | https://en.wikipedia.org/wiki/Hydrogen%20atom%20abstraction | In chemistry, hydrogen atom abstraction, or hydrogen atom transfer (HAT), refers to a class of chemical reactions where a hydrogen free radical (a neutral hydrogen atom) is removed from a substrate, another molecule. This process follows the general equation:
X^\bullet{} + H-Y -> X-H{} + Y^\bullet
HAT reactions are c... | Hydrogen atom abstraction | [
"Chemistry"
] | 196 | [
"Reaction mechanisms",
"Chemical kinetics",
"nan",
"Physical organic chemistry"
] |
36,092,794 | https://en.wikipedia.org/wiki/InterWorking%20Labs | InterWorking Labs is a privately owned company in Scotts Valley, California, in the business of optimizing application performance for applications and embedded systems. Founded in 1993 by Chris Wellens and Marshall Rose, it was the first company formed specifically to test network protocol compliance. Its products an... | InterWorking Labs | [
"Engineering"
] | 1,318 | [
"Software engineering",
"Software testing"
] |
36,095,198 | https://en.wikipedia.org/wiki/Texas%20Commission%20on%20Fire%20Protection | The Texas Commission on Fire Protection (TCFP) is a Texas state governmental agency tasked with overseeing and regulating all paid fire departments, and firefighting standards within Texas. The agency provides a variety of services including the writing and publication of curriculum manuals, standard manuals, job posti... | Texas Commission on Fire Protection | [
"Engineering"
] | 113 | [
"Building engineering",
"Fire protection"
] |
36,095,331 | https://en.wikipedia.org/wiki/Vietnamese%20units%20of%20measurement | Vietnamese units of measurement () are the largely decimal units of measurement traditionally used in Vietnam until metrication. The base unit of length is the thước (; lit. "ruler") or xích (). Some of the traditional unit names have been repurposed for metric units, such as thước for the metre, while other traditiona... | Vietnamese units of measurement | [
"Mathematics"
] | 1,809 | [
"Systems of units",
"Units of measurement by country",
"Quantity",
"Customary units of measurement",
"Units of measurement"
] |
36,096,691 | https://en.wikipedia.org/wiki/GC%20box | In molecular biology, a GC box, also known as a GSG box, is a distinct pattern of nucleotides found in the promoter region of some eukaryotic genes. The GC box is upstream of the TATA box, and approximately 110 bases upstream from the transcription initiation site. It has a consensus sequence GGGCGG which is position-d... | GC box | [
"Chemistry",
"Biology"
] | 285 | [
"Biochemistry",
"Molecular biology stubs",
"Molecular biology"
] |
36,099,150 | https://en.wikipedia.org/wiki/Fundamental%20theorem%20of%20ideal%20theory%20in%20number%20fields | In number theory, the fundamental theorem of ideal theory in number fields states that every nonzero proper ideal in the ring of integers of a number field admits unique factorization into a product of nonzero prime ideals. In other words, every ring of integers of a number field is a Dedekind domain.
References
Keit... | Fundamental theorem of ideal theory in number fields | [
"Mathematics"
] | 82 | [
"Number theory stubs",
"Theorems in algebraic number theory",
"Mathematical objects",
"Theorems in number theory",
"Arithmetic",
"Algebraic numbers",
"Factorization",
"Numbers",
"Number theory"
] |
36,099,910 | https://en.wikipedia.org/wiki/Augmented-fourths%20tuning | Among alternative tunings for guitar, each augmented-fourths tuning is a regular tuning in which the musical intervals between successive open-string notes are each augmented fourths. Because augmented fourths are alternatively called "tritones" ("tri-tones") or "diminished fifths", augmented-fourths tuning is also cal... | Augmented-fourths tuning | [
"Physics"
] | 1,149 | [
"Tritones",
"Symmetry",
"Musical symmetry"
] |
36,100,100 | https://en.wikipedia.org/wiki/FOMP | The magnetocrystalline anisotropy energy of a ferromagnetic crystal can be expressed as a power series of direction cosines of the magnetic moment with respect to the crystal axes. The coefficient of those terms is the constant anisotropy. In general, the expansion is limited to a few terms. Normally the magnetization ... | FOMP | [
"Chemistry",
"Materials_science"
] | 1,753 | [
"Magnetic ordering",
"Ferromagnetism"
] |
35,023,447 | https://en.wikipedia.org/wiki/Single-%20and%20double-acting%20cylinders | In mechanical engineering, the cylinders of reciprocating engines are often classified by whether they are single- or double-acting, depending on how the working fluid acts on the piston.
Single-acting
A single-acting cylinder in a reciprocating engine is a cylinder in which the working fluid acts on one side of the ... | Single- and double-acting cylinders | [
"Physics",
"Chemistry",
"Technology"
] | 1,565 | [
"Engines",
"Piston engines",
"Physical systems",
"Hydraulics",
"Fluid dynamics"
] |
35,025,857 | https://en.wikipedia.org/wiki/RAMP%20Simulation%20Software%20for%20Modelling%20Reliability%2C%20Availability%20and%20Maintainability | RAMP Simulation Software for Modelling Reliability, Availability and Maintainability (RAM) is a computer software application developed by WS Atkins specifically for the assessment of the reliability, availability, maintainability and productivity characteristics of complex systems that would otherwise prove too diffic... | RAMP Simulation Software for Modelling Reliability, Availability and Maintainability | [
"Engineering"
] | 4,028 | [
"Systems engineering",
"Reliability analysis",
"Reliability engineering"
] |
35,026,040 | https://en.wikipedia.org/wiki/Abscopal%20effect | The abscopal effect is a hypothesis in the treatment of metastatic cancer whereby shrinkage of untreated tumors occurs concurrently with shrinkage of tumors within the scope of the localized treatment. R.H. Mole proposed the term "abscopal" ('ab' - away from, 'scopus' - target) in 1953 to refer to effects of ionizing r... | Abscopal effect | [
"Biology"
] | 802 | [
"Immune system",
"Organ systems"
] |
35,026,180 | https://en.wikipedia.org/wiki/Holomorphic%20Lefschetz%20fixed-point%20formula | In mathematics, the Holomorphic Lefschetz formula is an analogue for complex manifolds of the Lefschetz fixed-point formula that relates a sum over the fixed points of a holomorphic vector field of a compact complex manifold to a sum over its Dolbeault cohomology groups.
Statement
If f is an automorphism of a compact... | Holomorphic Lefschetz fixed-point formula | [
"Mathematics"
] | 132 | [
"Theorems in algebraic geometry",
"Theorems in geometry"
] |
35,026,878 | https://en.wikipedia.org/wiki/Midwestern%20Universities%20Research%20Association | The Midwestern Universities Research Association (MURA) was a collaboration between 15 universities with the goal of designing and building a particle accelerator for the Midwestern United States. It existed between 1953–1967, but could not achieve its goal in this time and lost funding. It was thought that President J... | Midwestern Universities Research Association | [
"Physics"
] | 415 | [
"Accelerator physics",
"Applied and interdisciplinary physics",
"Experimental physics"
] |
35,030,397 | https://en.wikipedia.org/wiki/C10H13N5O3 | {{DISPLAYTITLE:C10H13N5O3}}
The molecular formula C10H13N5O3 (molar mass: 251.246 g/mol, exact mass: 251.1018 u) may refer to:
Cordycepin
Deoxyadenosine
Molecular formulas | C10H13N5O3 | [
"Physics",
"Chemistry"
] | 66 | [
"Molecules",
"Set index articles on molecular formulas",
"Isomerism",
"Molecular formulas",
"Matter"
] |
35,030,417 | https://en.wikipedia.org/wiki/C9H12N2O5 | {{DISPLAYTITLE:C9H12N2O5}}
The molecular formula C9H12N2O5 (molar mass: 228.20 g/mol, exact mass: 228.0746 u) may refer to:
Deoxyuridine (dU)
Zebularine
Molecular formulas | C9H12N2O5 | [
"Physics",
"Chemistry"
] | 68 | [
"Molecules",
"Set index articles on molecular formulas",
"Isomerism",
"Molecular formulas",
"Matter"
] |
35,031,328 | https://en.wikipedia.org/wiki/C47H80O19P3 | The molecular formula C47H80O19P3 may refer to:
Phosphatidylinositol 3,4-bisphosphate
Phosphatidylinositol 3,5-bisphosphate
Phosphatidylinositol 4,5-bisphosphate
Molecular formulas | C47H80O19P3 | [
"Physics",
"Chemistry"
] | 67 | [
"Molecules",
"Set index articles on molecular formulas",
"Isomerism",
"Molecular formulas",
"Matter"
] |
35,031,587 | https://en.wikipedia.org/wiki/C20H32O4 | The molecular formula C20H32O4 may refer to:
Arachidonic acid 5-hydroperoxide
Hepoxilin
Leukotriene B4 (LTB4)
the main (acid resin) constituent of frankincense resin
Molecular formulas | C20H32O4 | [
"Physics",
"Chemistry"
] | 56 | [
"Molecules",
"Set index articles on molecular formulas",
"Isomerism",
"Molecular formulas",
"Matter"
] |
46,339,949 | https://en.wikipedia.org/wiki/Bogdanov%20map | In dynamical systems theory, the Bogdanov map is a chaotic 2D map related to the Bogdanov–Takens bifurcation. It is given by the transformation:
The Bogdanov map is named after Rifkat Bogdanov.
See also
List of chaotic maps
References
DK Arrowsmith, CM Place, An introduction to dynamical systems, Cambridge Unive... | Bogdanov map | [
"Physics",
"Mathematics"
] | 216 | [
"Mathematical analysis",
"Functions and mappings",
"Mathematical analysis stubs",
"Mathematical objects",
"Mechanics",
"Mathematical relations",
"Chaotic maps",
"Dynamical systems"
] |
38,973,439 | https://en.wikipedia.org/wiki/Higgs%20field%20%28classical%29 | Spontaneous symmetry breaking, a vacuum Higgs field, and its associated fundamental particle the Higgs boson are quantum phenomena. A vacuum Higgs field is responsible for spontaneous symmetry breaking the gauge symmetries of fundamental interactions and provides the Higgs mechanism of generating mass of elementary par... | Higgs field (classical) | [
"Physics",
"Mathematics"
] | 361 | [
"Symmetry",
"Theoretical physics",
"Quantum mechanics",
"Geometry",
"Theoretical physics stubs",
"Quantum physics stubs"
] |
38,974,895 | https://en.wikipedia.org/wiki/Slip%20factor | In turbomachinery, the slip factor is a measure of the fluid slip in the impeller of a compressor or a turbine, mostly a centrifugal machine. Fluid slip is the deviation in the angle at which the fluid leaves the impeller from the impeller's blade/vane angle. Being quite small in axial impellers (inlet and outlet flow ... | Slip factor | [
"Physics",
"Chemistry"
] | 1,101 | [
"Pumps",
"Turbomachinery",
"Gas compressors",
"Physical systems",
"Hydraulics"
] |
38,975,888 | https://en.wikipedia.org/wiki/Oncolytic%20herpes%20virus | Many variants of herpes simplex virus have been considered for viral therapy of cancer; the early development of these was thoroughly reviewed in the journal Cancer Gene Therapy in 2002. This page describes (in the order of development) the most notable variants—those tested in clinical trials: G207, HSV1716, NV1020 an... | Oncolytic herpes virus | [
"Biology"
] | 1,382 | [
"Biotechnology",
"nan"
] |
38,980,437 | https://en.wikipedia.org/wiki/Marklund%20convection | Marklund convection, named after Swedish physicist Göran Marklund, is a convection process that takes place in filamentary currents of plasma. It occurs within a plasma with an associated electric field, that causes convection of ions and electrons inward towards a central twisting filamentary axis. A temperature gradi... | Marklund convection | [
"Physics",
"Chemistry"
] | 319 | [
"Transport phenomena",
"Physical phenomena",
"Plasma physics",
"Plasma phenomena",
"Convection",
"Thermodynamics"
] |
38,983,016 | https://en.wikipedia.org/wiki/Proton-gated%20urea%20channel | The proton-gated urea channel is an inner-membrane protein essential for the survival to Helicobacter pylori. It enables the rapid influx of urea into the bacterium. It is closed at pH 7.0 and fully open at pH 5.0. Urease activity buffers the periplasm to pH 6.1. Using multiwavelength anomalous dispersion (MAD), its st... | Proton-gated urea channel | [
"Chemistry",
"Biology"
] | 160 | [
"Biochemistry stubs",
"Protein stubs",
"Protein classification",
"Membrane proteins"
] |
38,984,221 | https://en.wikipedia.org/wiki/Project%201640 | Project 1640 is a high contrast imaging project at Palomar Observatory. It seeks to image brown dwarfs and Jupiter-sized planets around nearby stars. Rebecca Oppenheimer, associate curator and chair of the Astrophysics Department at the American Museum of Natural History, is the principal investigator for the project.
... | Project 1640 | [
"Physics",
"Chemistry",
"Astronomy"
] | 387 | [
"Exoplanet search projects",
"Spectrum (physical sciences)",
"Infrared spectroscopy",
"Astronomy projects",
"Spectroscopy"
] |
47,814,230 | https://en.wikipedia.org/wiki/Delta%20Flume | Delta Flume is a 300 meter long man-made flume with a wave generator that is capable of producing waves as tall as five meters, the world's largest artificial waves. It is located at the Deltares Research Institute outside the city of Delft, Netherlands. It is used to simulate forces generated by natural waves in order... | Delta Flume | [
"Engineering"
] | 120 | [
"Coastal engineering",
"Civil engineering"
] |
47,815,949 | https://en.wikipedia.org/wiki/Collagen-induced%20arthritis | Collagen-induced arthritis (CIA) is a condition induced in mice (or rats) to study rheumatoid arthritis.
CIA is induced in mice by injecting them with an emulsion of complete Freund's adjuvant and type II collagen.
In rats, only one injection is needed, but mice are normally injected twice.
References
Further readi... | Collagen-induced arthritis | [
"Chemistry"
] | 88 | [
"Animal testing"
] |
47,826,553 | https://en.wikipedia.org/wiki/Enhanced%20privacy%20ID | Enhanced Privacy ID (EPID) is Intel Corporation's recommended algorithm for attestation of a trusted system while preserving privacy. It has been incorporated in several Intel chipsets since 2008 and Intel processors since 2011. At RSAC 2016 Intel disclosed that it has shipped over 2.4B EPID keys since 2008. EPID comp... | Enhanced privacy ID | [
"Mathematics",
"Engineering"
] | 2,200 | [
"Trusted computing",
"Applied mathematics",
"Cryptography",
"Cybersecurity engineering"
] |
47,827,692 | https://en.wikipedia.org/wiki/Giant%20oscillator%20strength | Giant oscillator strength is inherent in excitons that are weakly bound to impurities or defects in crystals.
The spectrum of fundamental absorption of direct-gap semiconductors such as gallium arsenide (GaAs) and cadmium sulfide (CdS) is continuous and corresponds to band-to-band transitions. It begins with transitio... | Giant oscillator strength | [
"Physics",
"Chemistry",
"Materials_science",
"Engineering"
] | 1,327 | [
"Phases of matter",
"Condensed matter physics",
"Matter",
"Materials science"
] |
47,827,978 | https://en.wikipedia.org/wiki/Heat%20transfer%20vinyl | Heat transfer vinyl (HTV) is a speciality polyurethane with a heat-activated adhesive (typically polyester-based) that can be used on certain fabrics and materials to apply designs to promotional products, textiles and apparel, such as T-shirts. It comes laminated together with a clear polyester carrier in a roll or sh... | Heat transfer vinyl | [
"Physics",
"Chemistry"
] | 1,145 | [
"Transport phenomena",
"Physical phenomena",
"Heat transfer",
"Thermodynamics"
] |
37,525,024 | https://en.wikipedia.org/wiki/Critical%20exponent%20of%20a%20word | In mathematics and computer science, the critical exponent of a finite or infinite sequence of symbols over a finite alphabet describes the largest number of times a contiguous subsequence can be repeated. For example, the critical exponent of "Mississippi" is 7/3, as it contains the string "ississi", which is of leng... | Critical exponent of a word | [
"Mathematics"
] | 539 | [
"Formal languages",
"Mathematical logic",
"Combinatorics on words",
"Combinatorics"
] |
37,525,778 | https://en.wikipedia.org/wiki/Mittag-Leffler%20summation | In mathematics, Mittag-Leffler summation is any of several variations of the Borel summation method for summing possibly divergent formal power series, introduced by
Definition
Let
be a formal power series in z.
Define the transform of by
Then the Mittag-Leffler sum of y is given by
if each sum converges and t... | Mittag-Leffler summation | [
"Mathematics"
] | 199 | [
"Sequences and series",
"Summability methods",
"Mathematical structures"
] |
37,528,165 | https://en.wikipedia.org/wiki/Plebanski%20tensor | The Plebanski tensor is an order 4 tensor in general relativity constructed from the trace-free Ricci tensor. It was first defined by Jerzy Plebański in 1964.
Let be the trace-free Ricci tensor:
Then the Plebanski tensor is defined as
The advantage of the Plebanski tensor is that it shares the same symmetries as t... | Plebanski tensor | [
"Physics",
"Engineering"
] | 126 | [
"Tensors",
"Physical quantities",
"Tensor physical quantities",
"Tensors in general relativity",
"Relativity stubs",
"Theory of relativity"
] |
40,271,536 | https://en.wikipedia.org/wiki/SolarWave | SolarWave was a Swedish company producing solar powered water purification systems.
SolarWave was founded in 2009 by Bengt Skörelid and Thomas Larsson. The company had its headquarters in Gävle and was represented internationally by its subsidiaries SolarWave Tanzania Limited in Tanzania and SolarWave Uganda Limited in... | SolarWave | [
"Chemistry",
"Engineering",
"Environmental_science"
] | 90 | [
"Hydrology",
"Water supply",
"Environmental engineering"
] |
40,280,433 | https://en.wikipedia.org/wiki/Eat%20Just | Eat Just, Inc. is a private company headquartered in San Francisco, California, US. It develops and markets plant-based alternatives to conventionally produced egg products, as well as cultivated meat products. Eat Just was founded in 2011 by Josh Tetrick and Josh Balk. It raised about $120 million in early venture cap... | Eat Just | [
"Engineering",
"Biology"
] | 2,042 | [
"Biological engineering",
"Cellular agriculture"
] |
31,890,027 | https://en.wikipedia.org/wiki/DM%20domain | In molecular biology the DM domain is a protein domain first discovered in the doublesex proteins of Drosophila melanogaster and is also seen in C. elegans and mammalian proteins. In D. melanogaster the doublesex gene controls somatic sexual differentiation by producing alternatively spliced mRNAs encoding related sex-... | DM domain | [
"Biology"
] | 392 | [
"Protein families",
"Protein domains",
"Protein classification"
] |
31,890,842 | https://en.wikipedia.org/wiki/Bost%E2%80%93Connes%20system | In mathematics, a Bost–Connes system is a quantum statistical dynamical system related to an algebraic number field, whose partition function is related to the Dedekind zeta function of the number field. introduced Bost–Connes systems by constructing one for the rational numbers. extended the construction to imaginar... | Bost–Connes system | [
"Physics",
"Mathematics"
] | 116 | [
"Discrete mathematics",
"Mechanics",
"Number theory",
"Dynamical systems"
] |
31,895,749 | https://en.wikipedia.org/wiki/Bombyx%20hybrid | The Bombyx hybrid is a hybrid between a male Bombyx mandarina moth and a female Bombyx mori moth. They produce larvae called silkworms, like all species of Bombyx. The larvae look a lot like the other variations. They are brown in the first half and gray at the bottom half, but they get larger black spots than other va... | Bombyx hybrid | [
"Biology"
] | 204 | [
"Hybrid animals",
"Animals",
"Hybrid organisms"
] |
31,896,081 | https://en.wikipedia.org/wiki/Pickering%20series | The Pickering series (also known as the Pickering–Fowler series) consists of three lines of singly ionised helium found, usually in absorption, in the spectra of hot stars like Wolf–Rayet stars. The name comes from Edward Charles Pickering and Alfred Fowler. The lines are produced by transitions from a higher energy le... | Pickering series | [
"Physics",
"Chemistry"
] | 716 | [
"Astronomical spectroscopy",
"Spectroscopy",
"Spectrum (physical sciences)",
"Astrophysics"
] |
31,899,558 | https://en.wikipedia.org/wiki/Piancatelli%20rearrangement | In 1976, the Italian chemist, Giovanni Piancatelli and coworkers developed a new method to synthesize 4-hydroxycyclopentenone derivatives from 2-furylcarbinols through an acid-catalyzed rearrangement. This discovery occurred when Piancatelli was studying heterocyclic steroids and their reactive abilities in an acidic e... | Piancatelli rearrangement | [
"Chemistry"
] | 890 | [
"Name reactions",
"Carbon-carbon bond forming reactions",
"Rearrangement reactions",
"Organic reactions"
] |
31,899,667 | https://en.wikipedia.org/wiki/MED29 | Mediator of RNA polymerase II transcription subunit 29 (Med29) is a transcription suppressor that in humans is encoded by the MED29 gene. It represents subunit MED29 of the Mediator complex.
Med29, along with Med11 and Med28 in mammals, is part of the core head-region of the Mediator complex. Med29 is the apparent ort... | MED29 | [
"Biology"
] | 156 | [
"Protein families",
"Protein classification"
] |
31,900,653 | https://en.wikipedia.org/wiki/Demineralization%20%28physiology%29 | Demineralization is the opposite process of mineralization; it is a process of reduction in the mineral content in tissue or an organism. Examples include bone demineralization or tooth demineralization. Demineralization can lead to serious diseases such as osteoporosis, rickets, or tooth decay.
Usually, treatment inv... | Demineralization (physiology) | [
"Biology"
] | 106 | [
"Physiology"
] |
31,903,706 | https://en.wikipedia.org/wiki/European%20Solar%20Telescope | The European Solar Telescope (EST) is a pan-European project to build a next-generation 4-metre class solar telescope, to be located at the Roque de los Muchachos Observatory in the Canary Islands, Spain. It will use state-of-the-art instruments with high spatial and temporal resolution that can efficiently produce two... | European Solar Telescope | [
"Physics",
"Astronomy"
] | 494 | [
"Astrophysics",
"Astronomical sub-disciplines",
"Plasma physics facilities",
"Plasma physics"
] |
33,462,592 | https://en.wikipedia.org/wiki/Outline%20of%20geophysics | The following outline is provided as an overview of and topical guide to geophysics:
Geophysics – the physics of the Earth and its environment in space; also the study of the Earth using quantitative physical methods. The term geophysics sometimes refers only to the geological applications: Earth's shape; its gravitat... | Outline of geophysics | [
"Physics"
] | 1,582 | [
"Applied and interdisciplinary physics",
"Geophysics"
] |
33,465,080 | https://en.wikipedia.org/wiki/Fiber%20pushout%20test | The fiber pushout test is a mechanical test performed on composite materials where a fiber is mechanically pushed out of the material. This test is carried out with the purpose of measuring the matrix/fiber interface de-bonding energy and the effects of frictional sliding between the matrix and the fiber.
To perform t... | Fiber pushout test | [
"Materials_science",
"Engineering"
] | 337 | [
"Materials testing",
"Materials science"
] |
33,469,486 | https://en.wikipedia.org/wiki/BCS%3A%2050%20Years | BCS: 50 Years is a review volume on the topic of superconductivity edited by Leon Cooper, a 1972 Nobel Laureate in Physics, and Dmitri Feldman of Brown University, first published in 2010.
The book consists of 23 articles written by outstanding physicists, including many Nobel prize-winners, and presents the complete ... | BCS: 50 Years | [
"Physics",
"Materials_science",
"Engineering"
] | 935 | [
"Physical quantities",
"Superconductivity",
"Materials science",
"Condensed matter physics",
"Electrical resistance and conductance"
] |
21,862,537 | https://en.wikipedia.org/wiki/Isomorphism%20%28crystallography%29 | In chemistry, isomorphism has meanings both at the level of crystallography and at a molecular level. In crystallography, crystals are isomorphous if they have identical symmetry and if the atomic positions can be described with a set of parameters (unit cell dimensions and fractional coordinates) whose numerical valu... | Isomorphism (crystallography) | [
"Physics",
"Chemistry",
"Materials_science",
"Engineering"
] | 678 | [
"Crystallography",
"Condensed matter physics",
"Materials science"
] |
21,863,927 | https://en.wikipedia.org/wiki/Effective%20mass%20%28spring%E2%80%93mass%20system%29 | In a real spring–mass system, the spring has a non-negligible mass . Since not all of the spring's length moves at the same velocity as the suspended mass (for example the point completely opposed to the mass , at the other end of the spring, is not moving at all), its kinetic energy is not equal to . As such, canno... | Effective mass (spring–mass system) | [
"Physics",
"Mathematics",
"Engineering"
] | 1,593 | [
"Structural engineering",
"Scalar physical quantities",
"Physical quantities",
"Quantity",
"Mass",
"Size",
"Mechanics",
"Mechanical vibrations",
"Wikipedia categories named after physical quantities",
"Matter"
] |
21,867,246 | https://en.wikipedia.org/wiki/Mahler%20volume | In convex geometry, the Mahler volume of a centrally symmetric convex body is a dimensionless quantity that is associated with the body and is invariant under linear transformations. It is named after German-English mathematician Kurt Mahler. It is known that the shapes with the largest possible Mahler volume are the b... | Mahler volume | [
"Physics",
"Mathematics"
] | 980 | [
"Scalar physical quantities",
"Physical quantities",
"Quantity",
"Size",
"Extensive quantities",
"Geometric inequalities",
"Inequalities (mathematics)",
"Theorems in geometry",
"Volume",
"Wikipedia categories named after physical quantities"
] |
21,868,302 | https://en.wikipedia.org/wiki/Tert-Butyldiphenylsilyl | tert-Butyldiphenylsilyl, also known as TBDPS, is a protecting group for alcohols. Its formula is C16H19Si-.
Development
The tert-butyldiphenylsilyl group was first suggested as a protecting group by Hanessian and Lavallée in 1975. It was designed to supersede the use of Corey's tert-butyldimethylsilyl as a protecting... | Tert-Butyldiphenylsilyl | [
"Chemistry"
] | 669 | [
"Protecting groups",
"Functional groups",
"Reagents for organic chemistry"
] |
41,714,108 | https://en.wikipedia.org/wiki/CDP-choline%20pathway | The CDP-choline pathway, first identified by Eugene P. Kennedy in 1956, is the predominant mechanism by which mammalian cells synthesize phosphatidylcholine (PC) for incorporation into membranes or lipid-derived signalling molecules. The CDP-choline pathway represents one half of what is known as the Kennedy pathway. ... | CDP-choline pathway | [
"Chemistry"
] | 1,447 | [
"Biosynthesis",
"Metabolism",
"Chemical synthesis"
] |
30,903,129 | https://en.wikipedia.org/wiki/Federation%20of%20Analytical%20Chemistry%20and%20Spectroscopy%20Societies | The Federation of Analytical Chemistry and Spectroscopy Societies or FACSS is a scientific society incorporated on June 28, 1972, with the goal of promoting research and education in analytical chemistry. The organization combined the many smaller meetings of individual societies into an annual meeting that includes ... | Federation of Analytical Chemistry and Spectroscopy Societies | [
"Physics",
"Chemistry"
] | 805 | [
"Molecular physics",
"Spectrum (physical sciences)",
"Instrumental analysis",
"nan",
"Spectroscopy"
] |
30,914,107 | https://en.wikipedia.org/wiki/Schr%C3%B6dinger%20group | The Schrödinger group is the symmetry group of the free particle Schrödinger equation. Mathematically, the group SL(2,R) acts on the Heisenberg group by outer automorphisms, and the Schrödinger group is the corresponding semidirect product.
Schrödinger algebra
The Schrödinger algebra is the Lie algebra of the Schrödi... | Schrödinger group | [
"Physics",
"Mathematics"
] | 1,343 | [
"Lie groups",
"Mathematical structures",
"Equations of physics",
"Theoretical physics",
"Eponymous equations of physics",
"Quantum mechanics",
"Algebraic structures",
"Schrödinger equation"
] |
30,917,217 | https://en.wikipedia.org/wiki/C9H8N2O2 | {{DISPLAYTITLE:C9H8N2O2}}
The molecular formula C9H8N2O2 (molar mass: 176.17 g/mol, exact mass: 176.0586 u) may refer to:
Methyl phenyldiazoacetate
Pemoline
Molecular formulas | C9H8N2O2 | [
"Physics",
"Chemistry"
] | 68 | [
"Molecules",
"Set index articles on molecular formulas",
"Isomerism",
"Molecular formulas",
"Matter"
] |
30,917,280 | https://en.wikipedia.org/wiki/C8H7N3O5 | {{DISPLAYTITLE:C8H7N3O5}}
The molecular formula C8H7N3O5 (molar mass: 225.16 g/mol, exact mass: 225.0386 u) may refer to:
Dinitolmide, also known as zoalene
Furazolidone
Molecular formulas | C8H7N3O5 | [
"Physics",
"Chemistry"
] | 73 | [
"Molecules",
"Set index articles on molecular formulas",
"Isomerism",
"Molecular formulas",
"Matter"
] |
26,251,183 | https://en.wikipedia.org/wiki/Alureon | Alureon (also known as TDSS or TDL-4) is a trojan and rootkit created to steal data by intercepting a system's network traffic and searching for banking usernames and passwords, credit card data, PayPal information, social security numbers, and other sensitive user data. Following a series of customer complaints, Micro... | Alureon | [
"Engineering"
] | 1,100 | [
"Distributed computing projects",
"Information technology projects"
] |
26,251,306 | https://en.wikipedia.org/wiki/Plasma%20transferred%20wire%20arc%20thermal%20spraying | Plasma transferred wire arc (PTWA) thermal spraying is a thermal spraying process that deposits a coating on the internal surface of a cylindrical surface, or external surface of any geometry. It is predominantly known for its use in coating the cylinder bores of an internal combustion engine, enabling the construction... | Plasma transferred wire arc thermal spraying | [
"Chemistry",
"Materials_science"
] | 421 | [
"Metallurgical processes",
"Coatings",
"Metallurgy"
] |
26,252,375 | https://en.wikipedia.org/wiki/Infragravity%20wave | Infragravity waves are surface gravity waves with frequencies lower than the wind waves – consisting of both wind sea and swell – thus corresponding with the part of the wave spectrum lower than the frequencies directly generated by forcing through the wind.
Infragravity waves are ocean surface gravity waves generated... | Infragravity wave | [
"Physics",
"Chemistry",
"Engineering"
] | 863 | [
"Physical phenomena",
"Water waves",
"Chemical engineering",
"Waves",
"Piping",
"Fluid dynamics"
] |
26,253,227 | https://en.wikipedia.org/wiki/S-PULSE | S-PULSE is the acronym of Shrink-Path of Ultra-Low Power Superconducting Electronics. S-PULSE is a support action of the European Seventh Framework Programme (FP7) that stimulates joint efforts of European academic and industrial groups in the field of superconducting technologies. The general goal is to prepare Super... | S-PULSE | [
"Physics",
"Materials_science",
"Engineering"
] | 250 | [
"Physical quantities",
"Superconductivity",
"Materials science",
"Condensed matter physics",
"Electrical resistance and conductance"
] |
26,254,718 | https://en.wikipedia.org/wiki/Group%20field%20theory | Group field theory (GFT) is a quantum field theory in which the base manifold is taken to be a Lie group. It is closely related to background independent quantum gravity approaches such as loop quantum gravity, the spin foam formalism and causal dynamical triangulation. Its perturbative expansion can be interpreted as ... | Group field theory | [
"Physics"
] | 174 | [
"Unsolved problems in physics",
"Quantum mechanics",
"Quantum gravity",
"Physics beyond the Standard Model",
"Quantum physics stubs"
] |
26,255,087 | https://en.wikipedia.org/wiki/Reliability%20block%20diagram | A reliability block diagram (RBD) is a diagrammatic method for showing how component reliability contributes to the success or failure of a redundant system. RBD is also known as a dependence diagram (DD).
An RBD is drawn as a series of blocks connected in parallel or series configuration. Parallel blocks indicate red... | Reliability block diagram | [
"Engineering"
] | 554 | [
"Systems engineering",
"Reliability engineering",
"Engineering statistics"
] |
26,259,476 | https://en.wikipedia.org/wiki/Scallop%20theorem | In physics, the scallop theorem states that a swimmer that performs a reciprocal motion cannot achieve net displacement in a low-Reynolds number Newtonian fluid environment, i.e. a fluid that is highly viscous. Such a swimmer deforms its body into a particular shape through a sequence of motions and then reverts to the... | Scallop theorem | [
"Physics",
"Chemistry",
"Mathematics",
"Engineering"
] | 2,557 | [
"Equations of physics",
"Mathematical and theoretical biology",
"Applied mathematics",
"Chemical engineering",
"Piping",
"Physics theorems",
"Fluid dynamics"
] |
29,469,931 | https://en.wikipedia.org/wiki/Bernard%20H.%20Lavenda | Bernard Howard Lavenda (born September 18, 1945) is a retired professor of chemical physics at the University of Camerino and expert on irreversible thermodynamics. He has contributed to many areas of physics, including that of Brownian motion, and in the establishment of the statistical basis of thermodynamics, and no... | Bernard H. Lavenda | [
"Physics",
"Chemistry"
] | 3,048 | [
"Thermodynamics",
"Thermodynamicists"
] |
29,470,091 | https://en.wikipedia.org/wiki/Polavaram%20Project | The Polavaram Project is an under construction multi-purpose irrigation project on the Godavari River in the Eluru District and East Godavari District in Andhra Pradesh. The project has been accorded National project status by the Central Government of India. Its reservoir back water spreads up to the Dummugudem Anicut... | Polavaram Project | [
"Engineering"
] | 7,539 | [
"Irrigation projects"
] |
29,472,173 | https://en.wikipedia.org/wiki/Sludge%20incineration | Sludge incineration is a sewage sludge treatment process using incineration. It generates thermal energy from sewage sludge produced in sewage treatment plants. The process is in operation in Germany where Klärschlammverbrennung GmbH in Hamburg incinerates 1.3m tonnes of sludge annually. The process has also been trial... | Sludge incineration | [
"Chemistry",
"Engineering",
"Environmental_science"
] | 197 | [
"Sewerage",
"Water pollution",
"Environmental engineering"
] |
29,482,459 | https://en.wikipedia.org/wiki/Discovery%20and%20development%20of%20proton%20pump%20inhibitors | Proton pump inhibitors (PPIs) block the gastric hydrogen potassium ATPase (H+/K+ ATPase) and inhibit gastric acid secretion. These drugs have emerged as the treatment of choice for acid-related diseases, including gastroesophageal reflux disease (GERD) and peptic ulcer disease.
PPIs also can bind to other types of prot... | Discovery and development of proton pump inhibitors | [
"Chemistry",
"Biology"
] | 5,147 | [
"Life sciences industry",
"Medicinal chemistry",
"Drug discovery"
] |
44,700,904 | https://en.wikipedia.org/wiki/Anton%20blood%20group%20antigen | The Anton blood group antigen is a cell surface receptor found on some human red blood cells. It has been observed to play a role in Haemophilus influenzae infections. Studies showed that bacterium can adhere to this receptor and cause human red blood cells to agglutinate.
In 1985, this antigen was found to be the sam... | Anton blood group antigen | [
"Chemistry",
"Biology"
] | 181 | [
"Signal transduction",
"Transmembrane receptors",
"Microbiology",
"Microscopy"
] |
28,111,101 | https://en.wikipedia.org/wiki/Lov%C3%A1sz%20number | In graph theory, the Lovász number of a graph is a real number that is an upper bound on the Shannon capacity of the graph. It is also known as Lovász theta function and is commonly denoted by , using a script form of the Greek letter theta to contrast with the upright theta used for Shannon capacity. This quantity was... | Lovász number | [
"Mathematics",
"Technology",
"Engineering"
] | 1,059 | [
"Telecommunications engineering",
"Applied mathematics",
"Graph theory",
"Graph invariants",
"Information theory",
"Mathematical relations",
"Computer science"
] |
28,113,360 | https://en.wikipedia.org/wiki/Classical%20central-force%20problem | In classical mechanics, the central-force problem is to determine the motion of a particle in a single central potential field. A central force is a force (possibly negative) that points from the particle directly towards a fixed point in space, the center, and whose magnitude only depends on the distance of the object... | Classical central-force problem | [
"Physics"
] | 5,501 | [
"Mechanics",
"Classical mechanics"
] |
23,371,726 | https://en.wikipedia.org/wiki/Lagrangian%20mechanics | In physics, Lagrangian mechanics is a formulation of classical mechanics founded on the stationary-action principle (also known as the principle of least action). It was introduced by the Italian-French mathematician and astronomer Joseph-Louis Lagrange in his presentation to the Turin Academy of Science in 1760 culmin... | Lagrangian mechanics | [
"Physics",
"Mathematics"
] | 9,156 | [
"Lagrangian mechanics",
"Classical mechanics",
"Dynamical systems"
] |
23,373,071 | https://en.wikipedia.org/wiki/Pseudospark%20switch | The pseudospark switch is a gas-filled tube capable of high speed switching. Pseudospark switches are functionally similar to triggered spark gaps.
Advantages of pseudospark switches include the ability to carry reverse currents (up to 100%), low pulse, high lifetime, and a high current rise of about 1012 A/sec. In ad... | Pseudospark switch | [
"Physics"
] | 680 | [
"Physical phenomena",
"Plasma physics",
"Plasma technology and applications",
"Electrical phenomena",
"Electrical breakdown"
] |
23,374,329 | https://en.wikipedia.org/wiki/ChemBioChem | ChemBioChem is a peer-reviewed scientific journal covering chemical biology, synthetic biology, and bio-nanotechnology and published by Wiley-VCH on behalf of Chemistry Europe. The journal publishes communications, full papers, reviews, minireviews, highlights, concepts, book reviews, and conference reports. Viewpoints... | ChemBioChem | [
"Chemistry"
] | 158 | [
"Biochemistry stubs",
"Biochemistry journals",
"Biochemistry literature",
"Biochemistry journal stubs"
] |
23,375,296 | https://en.wikipedia.org/wiki/Deflagration%20to%20detonation%20transition | Deflagration to detonation transition (DDT) refers to a phenomenon in ignitable mixtures of a flammable gas and air (or oxygen) when a sudden transition takes place from a deflagration type of combustion to a detonation type of explosion.
Description
A deflagration is characterized by a subsonic flame propagation velo... | Deflagration to detonation transition | [
"Chemistry",
"Engineering"
] | 584 | [
"Explosives engineering",
"Industrial fires and explosions",
"Combustion",
"Explosions"
] |
23,376,161 | https://en.wikipedia.org/wiki/Ligation-independent%20cloning | Ligation-independent cloning (LIC) is a form of molecular cloning that can be performed without the use of restriction endonucleases or DNA ligase. The technique was developed in the early 1990s as an alternative to restriction enzyme/ligase cloning. This allows genes to be cloned without the requirement of a restricti... | Ligation-independent cloning | [
"Engineering",
"Biology"
] | 160 | [
"Cloning",
"Genetic engineering"
] |
38,986,349 | https://en.wikipedia.org/wiki/Indium%20gallium%20arsenide%20phosphide | Indium gallium arsenide phosphide () is a quaternary compound semiconductor material, an alloy of gallium arsenide, gallium phosphide, indium arsenide, or indium phosphide. This compound has applications in photonic devices, due to the ability to tailor its band gap via changes in the alloy mole ratios, x and y.
Indiu... | Indium gallium arsenide phosphide | [
"Physics",
"Chemistry",
"Materials_science"
] | 299 | [
"Materials science stubs",
"Semiconductor materials",
"Condensed matter physics",
"Condensed matter stubs",
"III-V semiconductors"
] |
38,989,070 | https://en.wikipedia.org/wiki/Lake%20ball | A lake ball (also known as a surf ball, beach ball or spill ball) is a ball of debris found on ocean beaches and lakes large enough to have wave action. The rolling motion of the waves gathers debris in the water and eventually will form the materials into a ball. The materials vary from year to year and from locatio... | Lake ball | [
"Chemistry",
"Engineering",
"Environmental_science"
] | 212 | [
"Hydrology",
"Environmental engineering"
] |
40,284,592 | https://en.wikipedia.org/wiki/Chiral%20Potts%20model | The chiral Potts model is a spin model on a planar lattice in statistical mechanics studied by Helen Au-Yang Perk and Jacques Perk, among others. It may be viewed as a generalization of the Potts model, and as with the Potts model, the model is defined by configurations which are assignments of spins to each vertex of ... | Chiral Potts model | [
"Physics",
"Materials_science"
] | 964 | [
"Spin models",
"Quantum mechanics",
"Lattice models",
"Computational physics",
"Condensed matter physics",
"Statistical mechanics"
] |
40,286,795 | https://en.wikipedia.org/wiki/MYF5 | Myogenic factor 5 is a protein that in humans is encoded by the MYF5 gene.
It is a protein with a key role in regulating muscle differentiation or myogenesis, specifically the development of skeletal muscle. Myf5 belongs to a family of proteins known as myogenic regulatory factors (MRFs). These basic helix loop helix ... | MYF5 | [
"Chemistry",
"Biology"
] | 1,469 | [
"Induced stem cells",
"Gene expression",
"Transcription factors",
"Signal transduction"
] |
40,287,138 | https://en.wikipedia.org/wiki/Olga%20Bondareva | Olga Nikolaevna Bondareva (April 27, 1937 – December 9, 1991) was a distinguished Soviet mathematician and economist. She contributed to the fields of mathematical economics, especially game theory.
Bondareva is best known as one of the two independent discoverers of the Bondareva–Shapley theorem.
Biography
In 1954... | Olga Bondareva | [
"Mathematics"
] | 2,521 | [
"Game theorists",
"Game theory"
] |
40,287,988 | https://en.wikipedia.org/wiki/Retrometabolic%20drug%20design | In the field of drug discovery, retrometabolic drug design is a strategy for the design of safer drugs either using predictable metabolism to an inactive moiety or using targeted drug delivery approaches. The phrase retrometabolic drug design was coined by Nicholas Bodor. The method is analogous to retrosynthetic ana... | Retrometabolic drug design | [
"Chemistry",
"Biology"
] | 2,434 | [
"Life sciences industry",
"Medicinal chemistry",
"Drug discovery"
] |
46,349,305 | https://en.wikipedia.org/wiki/Protein%20methylation | Protein methylation is a type of post-translational modification featuring the addition of methyl groups to proteins. It can occur on the nitrogen-containing side-chains of arginine and lysine, but also at the amino- and carboxy-termini of a number of different proteins. In biology, methyltransferases catalyze the meth... | Protein methylation | [
"Chemistry"
] | 2,471 | [
"Biomolecules by chemical classification",
"Gene expression",
"Biochemical reactions",
"Post-translational modification",
"Molecular biology",
"Proteins"
] |
46,356,900 | https://en.wikipedia.org/wiki/Molar%20absorption%20coefficient | In chemistry, the molar absorption coefficient or molar attenuation coefficient () is a measurement of how strongly a chemical species absorbs, and thereby attenuates, light at a given wavelength. It is an intrinsic property of the species. The SI unit of molar absorption coefficient is the square metre per mole (), bu... | Molar absorption coefficient | [
"Physics",
"Chemistry"
] | 648 | [
"Spectrum (physical sciences)",
"Physical quantities",
"Intensive quantities",
"Absorption spectroscopy",
"nan",
"Spectroscopy",
"Molar quantities"
] |
46,362,430 | https://en.wikipedia.org/wiki/Stem%20Cell%20and%20Regenerative%20Medicine%20Cluster | Stem Cell and Regenerative Medicine Cluster () is a business cluster located in Vilnius, Lithuania. Founded in 2011 the cluster unifies 11 SMEs and state enterprises, including research centers, hospitals, medical centers, and other related institutions. The cluster is currently managed by the Stem Cell Research Center... | Stem Cell and Regenerative Medicine Cluster | [
"Chemistry",
"Biology"
] | 367 | [
"Translational medicine",
"Tissue engineering",
"Stem cell research"
] |
36,103,509 | https://en.wikipedia.org/wiki/Gonadotropin%20receptor | The gonadotropin receptors are a group of receptors that bind a group of pituitary hormones called gonadotropins. They include the:
Follicle-stimulating hormone receptor (FSHR) - binds follicle-stimulating hormone (FSH)
Luteinizing hormone receptor (LHR) - binds luteinizing hormone (LH) and human chorionic gonadotro... | Gonadotropin receptor | [
"Chemistry",
"Biology"
] | 124 | [
"G protein-coupled receptors",
"Neurochemistry",
"Biochemistry",
"Signal transduction"
] |
36,105,547 | https://en.wikipedia.org/wiki/HydroSack | A HydroSack or a HydroSnake is a brand name for a flood control sandbag alternative made by Gravitas International of Cheshire, North West England. They are very lightweight and thin until they come into contact with water, then they begin to retain water until they have reached capacity. The devices then resist any fu... | HydroSack | [
"Chemistry",
"Engineering"
] | 475 | [
"Flood control",
"Environmental engineering"
] |
36,108,417 | https://en.wikipedia.org/wiki/Junker%20test | A Junker test is a mechanical test to determine the point at which a bolted joint loses its preload when subjected to shear loading caused by transverse vibration.
Design engineers apply the Junker test to determine the point at which fastener securing elements – such as lock nuts, wedges and lock washers – fail when ... | Junker test | [
"Physics",
"Engineering"
] | 256 | [
"Industrial design",
"Design engineering",
"Applied and interdisciplinary physics",
"Fasteners",
"Construction",
"Mechanical engineering",
"Design"
] |
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