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 |
|---|---|---|---|---|---|---|
28,205,882 | https://en.wikipedia.org/wiki/Electrical%20resistivity%20measurement%20of%20concrete | Concrete electrical resistivity can be obtained by applying a current into the concrete and measuring the response voltage. There are different methods for measuring concrete resistivity.
Laboratory methods
Two electrodes
Concrete electrical resistance can be measured by applying a current using two electrodes attach... | Electrical resistivity measurement of concrete | [
"Physics",
"Materials_science",
"Engineering"
] | 975 | [
"Structural engineering",
"Physical quantities",
"Nondestructive testing",
"Materials testing",
"Concrete",
"Impedance measurements",
"Electrical resistance and conductance"
] |
28,206,366 | https://en.wikipedia.org/wiki/Signalizer%20functor | In mathematics, in the area of abstract algebra, a signalizer functor is a mapping from a potential finite subgroup to the centralizers of the nontrivial elements of an abelian group. The signalizer functor theorem provides the conditions under which the source of such a functor is in fact a subgroup.
The signalizer ... | Signalizer functor | [
"Mathematics"
] | 1,193 | [
"Mathematical structures",
"Algebraic structures",
"Finite groups"
] |
35,171,726 | https://en.wikipedia.org/wiki/Field%20effect%20%28semiconductor%29 | In physics, the field effect refers to the modulation of the electrical conductivity of a material by the application of an external electric field.
In a metal, the electron density that responds to applied fields is so large that an external electric field can penetrate only a very short distance into the material. H... | Field effect (semiconductor) | [
"Physics",
"Chemistry",
"Materials_science",
"Engineering"
] | 1,130 | [
"Electron",
"Physical phenomena",
"Matter",
"Physical quantities",
"Microtechnology",
"Semiconductors",
"Electronic band structures",
"Materials",
"Electronic engineering",
"Condensed matter physics",
"Semiconductor technology",
"Solid state engineering",
"Electrical resistance and conductan... |
35,173,380 | https://en.wikipedia.org/wiki/Quasi-geostrophic%20equations | While geostrophic motion refers to the wind that would result from an exact balance between the Coriolis force and horizontal pressure-gradient forces, quasi-geostrophic (QG) motion refers to flows where the Coriolis force and pressure gradient forces are almost in balance, but with inertia also having an effect.
Orig... | Quasi-geostrophic equations | [
"Engineering"
] | 1,172 | [
"Civil engineering",
"Fluid mechanics"
] |
35,173,610 | https://en.wikipedia.org/wiki/Torsion%20conjecture | In algebraic geometry and number theory, the torsion conjecture or uniform boundedness conjecture for torsion points for abelian varieties states that the order of the torsion group of an abelian variety over a number field can be bounded in terms of the dimension of the variety and the number field. A stronger version... | Torsion conjecture | [
"Mathematics"
] | 791 | [
"Theorems in algebraic geometry",
"Unsolved problems in mathematics",
"Mathematical theorems",
"Conjectures",
"Theorems in number theory",
"Theorems in geometry",
"Mathematical problems",
"Number theory"
] |
35,174,008 | https://en.wikipedia.org/wiki/Hypnogram | A hypnogram is a form of polysomnography; it is a graph that represents the stages of sleep as a function of time. It was developed as an easy way to present the recordings of the brain wave activity from an electroencephalogram (EEG) during a period of sleep. It allows the different stages of sleep: rapid eye movement... | Hypnogram | [
"Biology"
] | 1,031 | [
"Behavior",
"Sleep",
"Sleep medicine"
] |
35,175,454 | https://en.wikipedia.org/wiki/Bogomolny%20equations | In mathematics, and especially gauge theory, the Bogomolny equation for magnetic monopoles is the equation
where is the curvature of a connection on a principal -bundle over a 3-manifold , is a section of the corresponding adjoint bundle, is the exterior covariant derivative induced by on the adjoint bundle, and ... | Bogomolny equations | [
"Physics",
"Astronomy",
"Mathematics"
] | 205 | [
"Astronomical hypotheses",
"Applied mathematics",
"Unsolved problems in physics",
"Applied mathematics stubs",
"Magnetic monopoles"
] |
35,176,246 | https://en.wikipedia.org/wiki/Landauer%20formula | In mesoscopic physics, the Landauer formula—named after Rolf Landauer, who first suggested its prototype in 1957—is a formula relating the electrical resistance of a quantum conductor to the scattering properties of the conductor. It is the equivalent of Ohm's law for mesoscopic circuits with spatial dimensions in the ... | Landauer formula | [
"Physics",
"Materials_science"
] | 645 | [
"Theoretical physics",
"Quantum mechanics",
"Condensed matter physics",
"Nanoelectronics",
"Nanotechnology",
"Mesoscopic physics"
] |
35,182,609 | https://en.wikipedia.org/wiki/Measurements%20of%20neutrino%20speed | Measurements of neutrino speed have been conducted as tests of special relativity and for the determination of the mass of neutrinos. Astronomical searches investigate whether light and neutrinos emitted simultaneously from a distant source are arriving simultaneously on Earth. Terrestrial searches include time of flig... | Measurements of neutrino speed | [
"Physics"
] | 3,124 | [
"Special relativity",
"Experimental physics",
"Physics experiments",
"Theory of relativity"
] |
35,183,128 | https://en.wikipedia.org/wiki/Quasioptics | Quasioptics concerns the propagation of electromagnetic radiation where the wavelength is comparable to the size of the optical components (e.g. lenses, mirrors, and apertures) and hence diffraction effects may become significant. It commonly describes the propagation of Gaussian beams where the beam width is comparabl... | Quasioptics | [
"Physics",
"Chemistry"
] | 181 | [
"Applied and interdisciplinary physics",
"Spectrum (physical sciences)",
"Optics",
"Electromagnetic spectrum",
" molecular",
"Atomic",
"Terahertz technology",
" and optical physics"
] |
35,183,882 | https://en.wikipedia.org/wiki/Projective%20bundle | In mathematics, a projective bundle is a fiber bundle whose fibers are projective spaces.
By definition, a scheme X over a Noetherian scheme S is a Pn-bundle if it is locally a projective n-space; i.e., and transition automorphisms are linear. Over a regular scheme S such as a smooth variety, every projective bundle ... | Projective bundle | [
"Mathematics"
] | 1,182 | [
"Fields of abstract algebra",
"Topology",
"Algebraic topology",
"Algebraic geometry"
] |
35,184,684 | https://en.wikipedia.org/wiki/Mycoplasma%20haemomuris | Mycoplasma haemomuris, formerly known as Haemobartonella muris and Bartonella muris, is a Gram-negative bacillus. It is known to cause anemia in rats and mice.
References
Further reading
haemomuris | Mycoplasma haemomuris | [
"Biology"
] | 59 | [
"Bacteria stubs",
"Bacteria"
] |
35,185,688 | https://en.wikipedia.org/wiki/Phage%20major%20coat%20protein | In molecular biology, a phage major coat protein is an alpha-helical protein that forms a viral envelope of filamentous bacteriophages. These bacteriophages are flexible rods, about one to two micrometres long and six nm in diameter, with a helical shell of protein subunits surrounding a DNA core. The approximately 50-... | Phage major coat protein | [
"Biology"
] | 220 | [
"Protein families",
"Protein classification"
] |
43,316,441 | https://en.wikipedia.org/wiki/Illustris%20project | The Illustris project is an ongoing series of astrophysical simulations run by an international collaboration of scientists. The aim is to study the processes of galaxy formation and evolution in the universe with a comprehensive physical model. Early results were described in a number of publications following widespr... | Illustris project | [
"Physics",
"Astronomy"
] | 1,125 | [
"Astronomical sub-disciplines",
"Theoretical physics",
"Astrophysics",
"Computational physics",
"Cosmological simulation",
"Physical cosmology"
] |
43,318,505 | https://en.wikipedia.org/wiki/Gemtech | Gemtech (stylized as GEMTECH) is an American manufacturer of silencers (suppressors) for pistols, rifles, submachine guns, and personal defense weapons (PDWs). The company also produces ammunition and various accessories.
Gemtech was founded in 1993 and is headquartered in Eagle, Idaho. GSL Technology of Jackson, Mic... | Gemtech | [
"Technology"
] | 1,129 | [
"Firearm components",
"Components"
] |
49,327,485 | https://en.wikipedia.org/wiki/Low-cycle%20fatigue | Low cycle fatigue (LCF) has two fundamental characteristics: plastic deformation in each cycle; and low cycle phenomenon, in which the materials have finite endurance for this type of load. The term cycle refers to repeated applications of stress that lead to eventual fatigue and failure; low-cycle pertains to a long p... | Low-cycle fatigue | [
"Materials_science",
"Engineering"
] | 1,008 | [
"Materials degradation",
"Mechanical failure",
"Materials science",
"Mechanical engineering"
] |
49,331,144 | https://en.wikipedia.org/wiki/Pressure-driven%20flow | Pressure-driven flow is a method to displace liquids in a capillary or microfluidic channel with pressure. The pressure is typically generated pneumatically by compressed air or other gases (nitrogen, carbon dioxide, etc) or by electrical and magnetical fields or gravitation.
Physical fundamentals
It is known from the... | Pressure-driven flow | [
"Chemistry",
"Engineering"
] | 294 | [
"Piping",
"Chemical engineering",
"Fluid dynamics stubs",
"Fluid dynamics"
] |
45,061,245 | https://en.wikipedia.org/wiki/Flow%20Cytometry%20Standard | Flow Cytometry Standard (FCS) is a data file standard for the reading and writing of data from flow cytometry experiments. The FCS specification has traditionally been developed and maintained by the International Society for Advancement of Cytometry (ISAC). FCS used to be the only widely adopted file format in flow cy... | Flow Cytometry Standard | [
"Chemistry",
"Engineering",
"Biology"
] | 1,041 | [
"Bioinformatics",
"Biological engineering",
"Flow cytometry"
] |
21,986,738 | https://en.wikipedia.org/wiki/Type-1.5%20superconductor | Type-1.5 superconductors are multicomponent superconductors characterized by two or more coherence lengths, at least one of which is shorter than the magnetic field penetration length , and at least one of which is longer. This is in contrast to single-component superconductors, where there is only one coherence length... | Type-1.5 superconductor | [
"Physics",
"Materials_science",
"Engineering"
] | 1,985 | [
"Physical quantities",
"Superconductivity",
"Materials science",
"Condensed matter physics",
"Electrical resistance and conductance"
] |
26,342,395 | https://en.wikipedia.org/wiki/Ferrouranium | Ferrouranium, also called ferro-uranium, is a ferroalloy, an alloy of iron and uranium, after World War II usually depleted uranium.
Composition and properties
The alloy contains about 35–50% uranium and 1.5–4.0% carbon. At least two intermetallic compounds of iron and uranium were identified: U6Fe and UFe2. Small amo... | Ferrouranium | [
"Chemistry",
"Materials_science"
] | 363 | [
"Deoxidizers",
"Metallurgy"
] |
26,342,640 | https://en.wikipedia.org/wiki/Apical%20constriction | In morphogenesis, apical constriction is the process in which contraction of the apical side of a cell causes the cell to take on a wedged shape. Generally, this shape change is coordinated across many cells of an epithelial layer, generating forces that can bend or fold the cell sheet.
Morphogenetic role
Apical con... | Apical constriction | [
"Biology"
] | 950 | [
"Cell biology"
] |
26,343,111 | https://en.wikipedia.org/wiki/Sympathetic%20detonation | A sympathetic detonation (SD, or SYDET), also called flash over or secondary/secondaries (explosion), is a detonation, usually unintended, of an explosive charge by a nearby explosion.
Definition
A sympathetic detonation is caused by a shock wave, or impact of primary or secondary blast fragments.
The initiating exp... | Sympathetic detonation | [
"Chemistry",
"Engineering"
] | 1,266 | [
"Explosives engineering",
"Explosions"
] |
26,344,581 | https://en.wikipedia.org/wiki/Iron%20group | In chemistry and physics, the iron group refers to elements that are in some way related to iron; mostly in period (row) 4 of the periodic table. The term has different meanings in different contexts.
In chemistry, the term is largely obsolete, but it often means iron, cobalt, and nickel, also called the iron triad; o... | Iron group | [
"Physics",
"Chemistry"
] | 1,290 | [
"Nuclear fission",
"Astrophysics",
"Nucleosynthesis",
"Nuclear physics",
"Nuclear fusion"
] |
26,346,355 | https://en.wikipedia.org/wiki/Steam%20stripping | Steam stripping is a process used in petroleum refineries and petrochemical plants to remove volatile contaminants, such as hydrocarbons and other volatile organic compounds (VOCs), from wastewater. It typically consists of passing a stream of superheated steam through the wastewater.
This method is effective when th... | Steam stripping | [
"Chemistry",
"Engineering"
] | 93 | [
"Industrial emissions control",
"Petroleum engineering",
"Energy engineering",
"Environmental engineering",
"Chemical process engineering",
"Petrochemical industry"
] |
36,196,484 | https://en.wikipedia.org/wiki/C24H23NO | {{DISPLAYTITLE:C24H23NO}}
The molecular formula C24H23NO (molar mass: 341.44 g/mol, exact mass: 341.1780 u) may refer to:
JWH-018, also known as 1-pentyl-3-(1-naphthoyl)indole or AM-678
JWH-148
Molecular formulas | C24H23NO | [
"Physics",
"Chemistry"
] | 88 | [
"Molecules",
"Set index articles on molecular formulas",
"Isomerism",
"Molecular formulas",
"Matter"
] |
36,196,505 | https://en.wikipedia.org/wiki/C23H21NO | {{DISPLAYTITLE:C23H21NO}}
The molecular formula C23H21NO (molar mass: 327.42 g/mol, exact mass: 327.1623 u) may refer to:
JWH-015
JWH-073
JWH-120
Molecular formulas | C23H21NO | [
"Physics",
"Chemistry"
] | 67 | [
"Molecules",
"Set index articles on molecular formulas",
"Isomerism",
"Molecular formulas",
"Matter"
] |
36,203,874 | https://en.wikipedia.org/wiki/Unit%20of%20work | A unit of work is a behavioral pattern in software development. Martin Fowler has defined it as everything one does during a business transaction which can affect the database. When the unit of work is finished, it will provide everything that needs to be done to change the database as a result of the work.
A unit of ... | Unit of work | [
"Technology",
"Engineering"
] | 210 | [
"Software engineering",
"Systems engineering",
"Information technology",
"Computer engineering"
] |
36,204,226 | https://en.wikipedia.org/wiki/Amplitude%20domain%20reflectometry | Many soil moisture measuring instruments are based on the principle of Amplitude Domain Reflectometry (ADR). This method measures the electrical impedance. Electromagnetic waves traveling along Transmission Lines (TL) enter in soil medium whose impedance is different from TL a part of the energy is reflected back to tr... | Amplitude domain reflectometry | [
"Physics"
] | 234 | [
"Impedance measurements",
"Physical quantities",
"Electrical resistance and conductance"
] |
36,205,212 | https://en.wikipedia.org/wiki/Markov%E2%80%93Kakutani%20fixed-point%20theorem | In mathematics, the Markov–Kakutani fixed-point theorem, named after Andrey Markov and Shizuo Kakutani, states that a commuting family of continuous affine self-mappings of a compact convex subset in a locally convex topological vector space has a common fixed point. This theorem is a key tool in one of the quickest p... | Markov–Kakutani fixed-point theorem | [
"Mathematics"
] | 377 | [
"Theorems in mathematical analysis",
"Vector spaces",
"Fixed-point theorems",
"Topological vector spaces",
"Space (mathematics)",
"Theorems in topology",
"Theorems in functional analysis"
] |
29,594,218 | https://en.wikipedia.org/wiki/Transgenic%20Research | Transgenic Research, international in scope, is a bimonthly, peer-reviewed, scientific journal, published by Springer. The co-editors-in-chief are Johannes Buyel and Simon Lillico.
Scope
Transgenic Research focuses on transgenic and genome edited higher organisms. Manuscripts emphasizing biotechnological applications... | Transgenic Research | [
"Chemistry",
"Biology"
] | 604 | [
"Biotechnology literature",
"Molecular and cellular biology journals",
"Biotechnology journals",
"Molecular biology"
] |
33,574,047 | https://en.wikipedia.org/wiki/ANSI/TIA-568 | ANSI/TIA-568 is a technical standard for commercial building cabling for telecommunications products and services. The title of the standard is Commercial Building Telecommunications Cabling Standard and is published by the Telecommunications Industry Association (TIA), a body accredited by the American National Standa... | ANSI/TIA-568 | [
"Technology",
"Engineering"
] | 2,788 | [
"Networking standards",
"Computer standards",
"Computer networks engineering"
] |
41,820,283 | https://en.wikipedia.org/wiki/Belt%20manlift | A belt manlift or manlift is a device for moving passengers between floors of a building. It is a simple belt with steps or platforms and handholds rather than an elevator with cars. Its design is similar to that of a paternoster lift. The belt is a loop that moves in a single direction, so one can go up or down by usi... | Belt manlift | [
"Physics",
"Technology",
"Engineering"
] | 354 | [
"Transport systems",
"Building engineering",
"Transport stubs",
"Physical systems",
"Transport",
"Vertical transport devices",
"Elevators"
] |
41,824,003 | https://en.wikipedia.org/wiki/MIMO-OFDM | Multiple-input, multiple-output orthogonal frequency-division multiplexing (MIMO-OFDM) is the dominant air interface for 4G and 5G broadband wireless communications. It combines multiple-input, multiple-output (MIMO) technology, which multiplies capacity by transmitting different signals over multiple antennas, and ort... | MIMO-OFDM | [
"Mathematics",
"Technology",
"Engineering"
] | 2,470 | [
"Telecommunications engineering",
"Applied mathematics",
"Mobile telecommunications standards",
"Mobile telecommunications",
"Computer science",
"Information theory"
] |
41,827,467 | https://en.wikipedia.org/wiki/Foodomics | Foodomics was defined in 2009 as "a discipline that studies the Food and Nutrition domains through the application and integration of advanced -omics technologies to improve consumer's well-being, health, and knowledge". Foodomics requires the combination of food chemistry, biological sciences, and data analysis.
The ... | Foodomics | [
"Chemistry",
"Biology"
] | 1,080 | [
"Bioinformatics",
"Omics",
"Cellular processes",
"nan",
"Biochemistry",
"Metabolism"
] |
24,946,632 | https://en.wikipedia.org/wiki/C20H30O5 | {{DISPLAYTITLE:C20H30O5}}
The molecular formula C20H30O5 (molar mass: 350.449 g/mol, exact mass: 350.2093 u) may refer to:
Andrographolide
Prostaglandin E3 (PGE3)
Molecular formulas | C20H30O5 | [
"Physics",
"Chemistry"
] | 71 | [
"Molecules",
"Set index articles on molecular formulas",
"Isomerism",
"Molecular formulas",
"Matter"
] |
24,947,530 | https://en.wikipedia.org/wiki/Sagitta%20%28geometry%29 | In geometry, the sagitta (sometimes abbreviated as sag) of a circular arc is the distance from the midpoint of the arc to the midpoint of its chord. It is used extensively in architecture when calculating the arc necessary to span a certain height and distance and also in optics where it is used to find the depth of a ... | Sagitta (geometry) | [
"Physics",
"Mathematics",
"Engineering"
] | 469 | [
"Geometric measurement",
"Physical quantities",
"Quantity",
"Geometry",
"Architectural terminology",
"Architecture"
] |
24,947,576 | https://en.wikipedia.org/wiki/Sagitta%20%28optics%29 | In optics and especially telescope making, sagitta or sag is a measure of the glass removed to yield an optical curve. It is approximated by the formula
,
where is the radius of curvature of the optical surface. The sag is the displacement along the optic axis of the surface from the vertex, at distance from the ... | Sagitta (optics) | [
"Physics",
"Chemistry"
] | 166 | [
"Applied and interdisciplinary physics",
"Optics",
" molecular",
"Atomic",
" and optical physics"
] |
24,948,426 | https://en.wikipedia.org/wiki/Krogh%20length | The Krogh Length, , is the distance to which nutrients diffuse between capillaries, based on cellular consumption of the nutrients.
It can be described as:
where is the diffusion constant of the solute in the substrate, is the concentration in the channel, and is the consumption by the cells. Units are in terms of... | Krogh length | [
"Engineering",
"Biology"
] | 96 | [
"Biological engineering",
"Bioengineering stubs",
"Biomedical engineering",
"Biotechnology stubs",
"Civil engineering",
"Medical technology stubs",
"Fluid mechanics",
"Medical technology"
] |
24,950,329 | https://en.wikipedia.org/wiki/C21H20N4O3 | {{DISPLAYTITLE:C21H20N4O3}}
The molecular formula C21H20N4O3 (molar mass: 376.41 g/mol, exact mass: 376.1535 u) may refer to:
Entinostat (SNDX-275)
Picotamide
Molecular formulas | C21H20N4O3 | [
"Physics",
"Chemistry"
] | 73 | [
"Molecules",
"Set index articles on molecular formulas",
"Isomerism",
"Molecular formulas",
"Matter"
] |
24,950,345 | https://en.wikipedia.org/wiki/Microscale%20thermophoresis | Microscale thermophoresis (MST) is a technology for the biophysical analysis of interactions between biomolecules. Microscale thermophoresis is based on the detection of a temperature-induced change in fluorescence of a target as a function of the concentration of a non-fluorescent ligand. The observed change in fluore... | Microscale thermophoresis | [
"Physics",
"Chemistry",
"Biology"
] | 1,290 | [
"Biochemistry methods",
"Applied and interdisciplinary physics",
"Protein methods",
"Protein biochemistry",
"Biophysics",
"nan",
"Molecular biology",
"Biochemistry"
] |
24,950,940 | https://en.wikipedia.org/wiki/Brentuximab%20vedotin | Brentuximab vedotin, sold under the brand name Adcetris, is an antibody-drug conjugate medication used to treat relapsed or refractory Hodgkin lymphoma (HL) and systemic anaplastic large cell lymphoma (ALCL), a type of T cell non-Hodgkin lymphoma. It selectively targets tumor cells expressing the CD30 antigen, a defini... | Brentuximab vedotin | [
"Biology"
] | 1,901 | [
"Antibody-drug conjugates"
] |
24,952,147 | https://en.wikipedia.org/wiki/Lieb%E2%80%93Liniger%20model | In physics, the Lieb–Liniger model describes a gas of particles moving in one dimension and satisfying Bose–Einstein statistics. More specifically, it describes a one dimensional Bose gas with Dirac delta interactions. It is named after Elliott H. Lieb and who introduced the model in 1963. The model was developed to c... | Lieb–Liniger model | [
"Physics"
] | 408 | [
"Statistical mechanics"
] |
24,953,216 | https://en.wikipedia.org/wiki/Hydrogen%20turboexpander-generator | A hydrogen turboexpander-generator or generator-loaded expander for hydrogen gas is an axial flow turbine or radial expander for energy recovery through which a high pressure hydrogen gas is expanded to produce work used to drive an electrical generator. It replaces the control valve or regulator where the pressure dro... | Hydrogen turboexpander-generator | [
"Physics",
"Engineering"
] | 237 | [
"Applied and interdisciplinary physics",
"Mechanical engineering"
] |
40,400,006 | https://en.wikipedia.org/wiki/Air%20bearing | Air bearings (also known as aerostatic or aerodynamic bearings) are bearings that use a thin film of pressurized gas to provide a low friction load-bearing interface between surfaces. The two surfaces do not touch, thus avoiding the traditional bearing-related problems of friction, wear, particulates, and lubricant han... | Air bearing | [
"Physics",
"Chemistry",
"Technology",
"Engineering"
] | 2,663 | [
"Machines",
"Aerodynamics",
"Physical systems",
"Mechanical engineering",
"Aerospace engineering",
"Fluid dynamics"
] |
40,406,762 | https://en.wikipedia.org/wiki/Combustion%20and%20Flame | Combustion and Flame is a monthly peer-reviewed scientific journal published by Elsevier on behalf of the Combustion Institute. It covers fundamental research on combustion science. The editors-in-chief are Fokion Egolfopoulos (University of Southern California) and Thierry Poinsot (Centre National de la Recherche Sci... | Combustion and Flame | [
"Chemistry"
] | 147 | [
"Combustion"
] |
40,407,198 | https://en.wikipedia.org/wiki/Combustion%2C%20Explosion%2C%20and%20Shock%20Waves | Combustion, Explosion, and Shock Waves (Russian: Fizika Goreniya i Vzryva, Физика горения и взрыва) is the English-language translated version of the Russian peer-reviewed scientific journal, Fizika Goreniya i Vzryva. It covers the combustion of gases and materials, detonation processes, dispersal and transformation of... | Combustion, Explosion, and Shock Waves | [
"Chemistry"
] | 189 | [
"Physical chemistry journals",
"Physical chemistry stubs"
] |
47,959,004 | https://en.wikipedia.org/wiki/DFM%20analysis%20for%20stereolithography | In design for additive manufacturing (DFAM), there are both broad themes (which apply to many additive manufacturing processes) and optimizations specific to a particular AM process. Described here is DFM analysis for stereolithography, in which design for manufacturability (DFM) considerations are applied in designing... | DFM analysis for stereolithography | [
"Engineering"
] | 2,085 | [
"Industrial design",
"Design engineering",
"Design",
"Design for X"
] |
47,962,902 | https://en.wikipedia.org/wiki/Stress%20wave%20tomography | Acoustic or stress wave tomography is a non-destructive measurement method for the visualization of the structural integrity of a solid object. It is being used to test the preservation of wood or concrete, for example. The term acoustic tomography refers to the perceptible sounds that are caused by the mechanical impu... | Stress wave tomography | [
"Physics",
"Materials_science",
"Mathematics",
"Engineering"
] | 805 | [
"Solid mechanics",
"Sound measurements",
"Physical quantities",
"Quantity",
"Materials science",
"Materials testing",
"Mechanics"
] |
47,971,685 | https://en.wikipedia.org/wiki/Extended%20evolutionary%20synthesis | The Extended Evolutionary Synthesis (EES) consists of a set of theoretical concepts argued to be more comprehensive than the earlier modern synthesis of evolutionary biology that took place between 1918 and 1942. The extended evolutionary synthesis was called for in the 1950s by C. H. Waddington, argued for on the basi... | Extended evolutionary synthesis | [
"Biology"
] | 2,381 | [
"Biology theories"
] |
35,187,509 | https://en.wikipedia.org/wiki/Motor%20constants | The motor size constant () and motor velocity constant (, alternatively called the back EMF constant) are values used to describe characteristics of electrical motors.
Motor constant
is the motor constant (sometimes, motor size constant). In SI units, the motor constant is expressed in newton metres per square root ... | Motor constants | [
"Technology",
"Engineering"
] | 1,270 | [
"Electrical engineering",
"Engines",
"Electric motors"
] |
35,188,921 | https://en.wikipedia.org/wiki/Bellman%20pseudospectral%20method | The Bellman pseudospectral method is a pseudospectral method for optimal control based on Bellman's principle of optimality. It is part of the larger theory of pseudospectral optimal control, a term coined by Ross. The method is named after Richard E. Bellman. It was introduced by Ross et al.
first as a means to sol... | Bellman pseudospectral method | [
"Mathematics"
] | 828 | [
"Applied mathematics",
"Control theory",
"Computational mathematics",
"Mathematical relations",
"Numerical analysis",
"Approximations",
"Dynamical systems"
] |
35,189,720 | https://en.wikipedia.org/wiki/Outer%20membrane%20polysaccharide%20transporter | The extracellular polysaccharide colanic acid is produced by species of the family Enterobacteriaceae. In Escherichia coli strain K12 the colanic acid cluster comprises 19 genes. The wzx gene encodes a protein with multiple transmembrane segments that may function in export of the colanic acid repeat unit from the cyto... | Outer membrane polysaccharide transporter | [
"Chemistry",
"Biology"
] | 122 | [
"Biotechnology stubs",
"Protein classification",
"Biochemistry stubs",
"Biochemistry",
"Protein families"
] |
35,191,618 | https://en.wikipedia.org/wiki/Balconet | Balconet or balconette is an architectural term to describe a false balcony, or railing at the outer plane of a window-opening reaching to the floor, and having, when the window is open, the appearance of a balcony. They are common in France, Portugal, Spain, and Italy. They are often referred to as Juliet balconies af... | Balconet | [
"Technology",
"Engineering"
] | 267 | [
"Building engineering",
"Architectural elements",
"Components",
"Architecture"
] |
35,194,042 | https://en.wikipedia.org/wiki/Raynaud%27s%20isogeny%20theorem | In mathematics, Raynaud's isogeny theorem, proved by , relates the Faltings heights of two isogeneous elliptic curves.
References
Elliptic curves
Theorems in algebraic geometry | Raynaud's isogeny theorem | [
"Mathematics"
] | 38 | [
"Theorems in algebraic geometry",
"Number theory stubs",
"Number theory",
"Theorems in geometry"
] |
35,194,136 | https://en.wikipedia.org/wiki/Tate%27s%20isogeny%20theorem | In mathematics, Tate's isogeny theorem, proved by , states that two abelian varieties over a finite field are isogeneous if and only if their Tate modules are isomorphic (as Galois representations).
References
Abelian varieties
Theorems in algebraic geometry | Tate's isogeny theorem | [
"Mathematics"
] | 55 | [
"Theorems in algebraic geometry",
"Theorems in geometry"
] |
35,195,419 | https://en.wikipedia.org/wiki/Kronecker%27s%20congruence | In mathematics, Kronecker's congruence, introduced by Kronecker, states that
where p is a prime and Φp(x,y) is the modular polynomial of order p, given by
for j the elliptic modular function and τ running through classes of imaginary quadratic integers of discriminant n.
References
Modular arithmetic
Theorems in n... | Kronecker's congruence | [
"Mathematics"
] | 76 | [
"Number theory stubs",
"Theorems in number theory",
"Arithmetic",
"Mathematical problems",
"Mathematical theorems",
"Modular arithmetic",
"Number theory"
] |
35,195,665 | https://en.wikipedia.org/wiki/Hurwitz%20class%20number | In mathematics, the Hurwitz class number H(N), introduced by Adolf Hurwitz, is a modification of the class number of positive definite binary quadratic forms of discriminant –N, where forms are weighted by 2/g for g the order of their automorphism group, and where H(0) = –1/12.
showed that the Hurwitz class numbers ... | Hurwitz class number | [
"Mathematics"
] | 99 | [
"Discrete mathematics",
"Number theory"
] |
39,109,817 | https://en.wikipedia.org/wiki/Kjartansson%20constant%20Q%20model | The Kjartansson constant Q model uses mathematical Q models to explain how the earth responds to seismic waves and is widely used in seismic geophysical applications. Because these models satisfies the Krämers–Krönig relations they should be preferable to the Kolsky model in seismic inverse Q filtering. Kjartanssons mo... | Kjartansson constant Q model | [
"Physics"
] | 291 | [
"Applied and interdisciplinary physics",
"Geophysics"
] |
39,112,255 | https://en.wikipedia.org/wiki/Critical%20plane%20analysis | Critical plane analysis refers to the analysis of stresses or strains as they are experienced by a particular plane in a material, as well as the identification of which plane is likely to experience the most extreme damage. Critical plane analysis is widely used in engineering to account for the effects of cyclic, mul... | Critical plane analysis | [
"Physics",
"Materials_science",
"Technology",
"Engineering"
] | 590 | [
"Structural engineering",
"Solid mechanics",
"Mechanical failure modes",
"Fracture mechanics",
"Technological failures",
"Materials science",
"Mechanics",
"Mechanical engineering",
"Materials degradation",
"Mechanical failure"
] |
39,113,753 | https://en.wikipedia.org/wiki/Standard%20step%20method | The standard step method (STM) is a computational technique utilized to estimate one-dimensional surface water profiles in open channels with gradually varied flow under steady state conditions. It uses a combination of the energy, momentum, and continuity equations to determine water depth with a given a friction slo... | Standard step method | [
"Engineering"
] | 1,839 | [
"Civil engineering",
"Fluid mechanics"
] |
39,114,218 | https://en.wikipedia.org/wiki/Hagen%E2%80%93Rubens%20relation | In optics, the Hagen–Rubens relation (or Hagen–Rubens formula) is a relation between the coefficient of reflection and the conductivity for materials that are good conductors. The relation states that for solids where the contribution of the dielectric constant to the index of refraction is negligible, the reflection c... | Hagen–Rubens relation | [
"Physics",
"Chemistry",
"Materials_science",
"Astronomy",
"Engineering"
] | 183 | [
"Spectroscopy stubs",
" absorption and radiative transfer (optics)",
"Spectrum (physical sciences)",
"Scattering stubs",
"Electric and magnetic fields in matter",
"Astronomy stubs",
"Materials science",
"Infrared spectroscopy",
"Scattering",
"Condensed matter physics",
"Molecular physics stubs",... |
46,454,146 | https://en.wikipedia.org/wiki/Modane%20Underground%20Laboratory | The Modane Underground Laboratory (LSM) (; also known as the Fréjus Underground Laboratory) is a subterranean particle physics laboratory located within the Fréjus Road Tunnel near Modane, France. It is jointly operated by the French National Center for Scientific Research and the Atomic Energy and Alternative Energies... | Modane Underground Laboratory | [
"Physics"
] | 221 | [
"Particle physics stubs",
"Particle physics"
] |
46,455,334 | https://en.wikipedia.org/wiki/Trochoidal%20wave | In fluid dynamics, a trochoidal wave or Gerstner wave is an exact solution of the Euler equations for periodic surface gravity waves. It describes a progressive wave of permanent form on the surface of an incompressible fluid of infinite depth. The free surface of this wave solution is an inverted (upside-down) trochoi... | Trochoidal wave | [
"Physics",
"Chemistry"
] | 1,264 | [
"Physical phenomena",
"Applied and interdisciplinary physics",
"Water waves",
"Classical mechanics",
"Waves",
"Wave mechanics",
"Physical oceanography",
"Fluid dynamics"
] |
43,325,520 | https://en.wikipedia.org/wiki/Thread%20%28network%20protocol%29 | Thread is an IPv6-based, low-power mesh networking technology for Internet of things (IoT) products. The Thread protocol specification is available at no cost; however, this requires agreement and continued adherence to an end-user license agreement (EULA), which states "Membership in Thread Group is necessary to imple... | Thread (network protocol) | [
"Technology",
"Engineering"
] | 524 | [
"Home automation",
"Building engineering",
"Wireless networking",
"Wireless sensor network",
"Automation",
"Building automation",
"Mesh networking"
] |
43,326,086 | https://en.wikipedia.org/wiki/Journal%20of%20Non-Equilibrium%20Thermodynamics | The Journal of Non-Equilibrium Thermodynamics is a quarterly peer-reviewed scientific journal covering the field of non-equilibrium thermodynamics. It was established in 1976 by Jurgen Keller and its current editor-in-chief is Karl-Heinz Hoffmann (Chemnitz University of Technology).
Abstracting and indexing
The journ... | Journal of Non-Equilibrium Thermodynamics | [
"Physics",
"Chemistry",
"Mathematics"
] | 127 | [
"Thermodynamics stubs",
"Thermodynamics",
"Physical chemistry journals",
"Physical chemistry stubs",
"Dynamical systems"
] |
43,326,885 | https://en.wikipedia.org/wiki/Honeywell%20Aerospace%2C%20Cambridge | COM DEV International was a satellite technology, space sciences, and telecommunications company based in Cambridge, Ontario, Canada. The company had branches and offices in Ottawa, the United States, the United Kingdom, China and India.
COM DEV developed and manufactured specialized satellite systems, including micro... | Honeywell Aerospace, Cambridge | [
"Engineering"
] | 989 | [
"Aerospace engineering"
] |
43,333,666 | https://en.wikipedia.org/wiki/Materials%20Processing%20Institute | The Materials Processing Institute is a research centre serving organisations that work in advanced materials, low-carbon energy and the circular economy. The Institute is based in Tees Valley in the northeast of England.
Background
The British Iron and Steel Research Association (BISRA), was formed in 1944 with hea... | Materials Processing Institute | [
"Chemistry"
] | 1,030 | [
"Metallurgical industry of the United Kingdom",
"Metallurgical industry by country"
] |
31,997,273 | https://en.wikipedia.org/wiki/FPG%20IleRS%20zinc%20finger | The FPG IleRS zinc finger domain represents a zinc finger domain found at the C-terminal in both DNA glycosylase/AP lyase enzymes and in isoleucyl tRNA synthetase. In these two types of enzymes, the C-terminal domain forms a zinc finger.
DNA glycosylase/AP lyase enzymes are involved in base excision repair of DNA dama... | FPG IleRS zinc finger | [
"Biology"
] | 657 | [
"Protein domains",
"Protein classification"
] |
31,997,352 | https://en.wikipedia.org/wiki/ZapA%20family | In molecular biology, the ZapA protein family is a group of related proteins that includes the cell division protein ZapA. The structure of ZapA has a core structure consisting of two layers alpha/beta, and has a long C-terminal helix that forms dimeric parallel and tetrameric antiparallel coiled coils. ZapA interacts ... | ZapA family | [
"Biology"
] | 145 | [
"Protein families",
"Protein classification"
] |
31,997,774 | https://en.wikipedia.org/wiki/Bariloche%20Atomic%20Centre | The Bariloche Atomic Centre () is one of the research and development centres of the Argentine National Atomic Energy Commission. As its name implies, it is located in the city of San Carlos de Bariloche. Bariloche Atomic Centre is responsible for research in physics and nuclear engineering. It also hosts the Balseiro ... | Bariloche Atomic Centre | [
"Physics",
"Engineering"
] | 305 | [
"Nuclear research institutes",
"Nuclear and atomic physics stubs",
"Nuclear organizations",
"Nuclear physics"
] |
31,998,107 | https://en.wikipedia.org/wiki/Kameleon%20FireEx%20KFX | Kameleon FireEx KFX, often only referred to as KFX, is a commercial Computational Fluid Dynamics (CFD) program with main focus on gas dispersion and fire simulation.
KFX uses the k-epsilon model for turbulence modelling, the Eddy Dissipation Concept (EDC) for combustion modelling, and a radiation model based on the Di... | Kameleon FireEx KFX | [
"Physics",
"Chemistry"
] | 165 | [
"Computational fluid dynamics",
"Fluid dynamics",
"Fluid dynamics stubs",
"Computational physics"
] |
31,999,888 | https://en.wikipedia.org/wiki/Coorbit%20theory | In mathematics, coorbit theory was developed by Hans Georg Feichtinger and Karlheinz Gröchenig around 1990. It provides theory for atomic decomposition of a range of Banach spaces of distributions. Among others the well established wavelet transform and the short-time Fourier transform are covered by the theory.
The ... | Coorbit theory | [
"Physics"
] | 274 | [
"Hilbert spaces",
"Quantum mechanics"
] |
32,000,072 | https://en.wikipedia.org/wiki/Methylene%20green | Methylene green is a heterocyclic aromatic chemical compound similar to methylene blue. It is used as a dye. It functions as a visible light-activated photocatalyst in organic synthesis.
References
External links
methylene green (at stainsfile)
Histology
Thiazine dyes
Phenothiazines
Chlorides | Methylene green | [
"Chemistry"
] | 70 | [
"Chlorides",
"Inorganic compounds",
"Salts",
"Histology",
"Microscopy"
] |
32,000,325 | https://en.wikipedia.org/wiki/Peregrine%20soliton | The Peregrine soliton (or Peregrine breather) is an analytic solution of the nonlinear Schrödinger equation. This solution was proposed in 1983 by Howell Peregrine, researcher at the mathematics department of the University of Bristol.
Main properties
Contrary to the usual fundamental soliton that can maintain its pr... | Peregrine soliton | [
"Physics",
"Chemistry",
"Engineering"
] | 1,121 | [
"Physical phenomena",
"Water waves",
"Chemical engineering",
"Waves",
"Motion (physics)",
"Piping",
"Fluid dynamics"
] |
32,005,243 | https://en.wikipedia.org/wiki/Polymeric%20surface | Polymeric materials have widespread application due to their versatile characteristics, cost-effectiveness, and highly tailored production. The science of polymer synthesis allows for excellent control over the properties of a bulk polymer sample. However, surface interactions of polymer substrates are an essential are... | Polymeric surface | [
"Chemistry",
"Materials_science",
"Engineering"
] | 2,596 | [
"Materials science",
"Polymer chemistry"
] |
32,005,612 | https://en.wikipedia.org/wiki/Polyelectrolyte%20adsorption | Adsorption of polyelectrolytes on solid substrates is a surface phenomenon where long-chained polymer molecules with charged groups (dubbed polyelectrolytes) bind to a surface that is charged in the opposite polarity. On the molecular level, the polymers do not actually bond to the surface, but tend to "stick" to the ... | Polyelectrolyte adsorption | [
"Physics",
"Materials_science",
"Engineering"
] | 2,772 | [
"Applied and interdisciplinary physics",
"Materials science",
"nan"
] |
32,006,111 | https://en.wikipedia.org/wiki/Protein%20adsorption%20in%20the%20food%20industry | Protein adsorption refers to the adhesion of proteins to solid surfaces. This phenomenon is an important issue in the food processing industry, particularly in milk processing and wine and beer making. Excessive adsorption, or protein fouling, can lead to health and sanitation issues, as the adsorbed protein is very ... | Protein adsorption in the food industry | [
"Chemistry",
"Biology"
] | 2,495 | [
"Biomolecules by chemical classification",
"nan",
"Molecular biology",
"Biochemistry",
"Proteins"
] |
41,830,137 | https://en.wikipedia.org/wiki/Bubble%20oxygenator | A bubble oxygenator is an early implementation of the oxygenator used for cardiopulmonary bypass. It has since been supplanted by the membrane oxygenator
as a result of advances in material science. Some continue to promote it as a low-cost alternative allowing greater self-sufficiency.
History
Open-heart surgery de... | Bubble oxygenator | [
"Biology"
] | 226 | [
"Medical equipment",
"Medical technology"
] |
37,647,575 | https://en.wikipedia.org/wiki/Temperature%E2%80%93salinity%20diagram | In oceanography, temperature-salinity diagrams, sometimes called T-S diagrams, are used to identify water masses. In a T-S diagram, rather than plotting each water property as a separate "profile," with pressure or depth as the vertical coordinate, potential temperature (on the vertical axis) is plotted versus salinity... | Temperature–salinity diagram | [
"Physics",
"Chemistry"
] | 391 | [
"Scalar physical quantities",
"Temperature",
"Thermodynamic properties",
"Physical quantities",
"SI base quantities",
"Intensive quantities",
"Chemical oceanography",
"Water masses",
"Thermodynamics",
"Geochemistry stubs",
"Wikipedia categories named after physical quantities"
] |
37,648,306 | https://en.wikipedia.org/wiki/Cooperative%20luminescence%20and%20cooperative%20absorption | Cooperative luminescence is the radiative process in which two excited ions simultaneously make downward transition to emit one photon with the sum of their excitation energies. The inverse process is cooperative absorption, in which a photon can be absorbed by a coupled pair of two ions, making them excited simultaneo... | Cooperative luminescence and cooperative absorption | [
"Physics",
"Chemistry"
] | 66 | [
"Transport phenomena",
"Physical phenomena",
"Waves",
"Radiation",
"Nuclear and atomic physics stubs",
"Nuclear physics"
] |
28,210,693 | https://en.wikipedia.org/wiki/Fastboot | Fastboot is a communication protocol used primarily with Android devices. It is implemented in a command-line interface tool of the same name and as a mode of the bootloader of Android devices. The tool is included with the Android SDK package and used primarily to modify the flash filesystem via a USB connection from ... | Fastboot | [
"Technology"
] | 591 | [
"Computer standards",
"Communications protocols"
] |
28,211,833 | https://en.wikipedia.org/wiki/Exact%20solutions%20of%20classical%20central-force%20problems | In the classical central-force problem of classical mechanics, some potential energy functions produce motions or orbits that can be expressed in terms of well-known functions, such as the trigonometric functions and elliptic functions. This article describes these functions and the corresponding solutions for the or... | Exact solutions of classical central-force problems | [
"Physics"
] | 263 | [
"Mechanics",
"Classical mechanics"
] |
28,217,722 | https://en.wikipedia.org/wiki/Distance%20correlation | In statistics and in probability theory, distance correlation or distance covariance is a measure of dependence between two paired random vectors of arbitrary, not necessarily equal, dimension. The population distance correlation coefficient is zero if and only if the random vectors are independent. Thus, distance cor... | Distance correlation | [
"Physics"
] | 2,051 | [
"Physical quantities",
"Statistical distance",
"Distance"
] |
28,219,167 | https://en.wikipedia.org/wiki/Kneser%E2%80%93Tits%20conjecture | In mathematics, the Kneser–Tits problem, introduced by based on a suggestion by Martin Kneser, asks whether the Whitehead group W(G,K) of a semisimple simply connected isotropic algebraic group G over a field K is trivial. ["Généralisant le problème de Tannaka-Artin, M.Kneser a posé la question suivante que j’ai impr... | Kneser–Tits conjecture | [
"Mathematics"
] | 230 | [
"Unsolved problems in mathematics",
"Mathematical problems",
"Conjectures"
] |
28,219,940 | https://en.wikipedia.org/wiki/List%20of%20electronic%20color%20code%20mnemonics | Mnemonics are used to help memorize the electronic color codes for resistors. Mnemonics describing specific and relatable scenarios are more memorable than abstract phrases.
Resistor color code
The first letter of the color code is matched by order of increasing magnitude. The electronic color codes, in order, are:
... | List of electronic color code mnemonics | [
"Physics"
] | 1,014 | [
"Resistive components",
"Physical quantities",
"Electrical resistance and conductance"
] |
29,607,414 | https://en.wikipedia.org/wiki/Lactifluus%20corrugis | Lactifluus corrugis (formerly Lactarius corrugis), commonly known as the corrugated-cap milky, is an edible species of fungus in the family Russulaceae.
Taxonomy
The species was first described by American mycologist Charles Horton Peck in 1880.
Description
The brownish-red cap is wide, and is usually dusted by a li... | Lactifluus corrugis | [
"Biology"
] | 219 | [
"Fungi",
"Fungus species"
] |
49,341,161 | https://en.wikipedia.org/wiki/Leray%20projection | The Leray projection, named after Jean Leray, is a linear operator used in the theory of partial differential equations, specifically in the fields of fluid dynamics. Informally, it can be seen as the projection on the divergence-free vector fields. It is used in particular to eliminate both the pressure term and the d... | Leray projection | [
"Chemistry",
"Mathematics",
"Engineering"
] | 507 | [
"Chemical engineering",
"Mathematical objects",
"Differential equations",
"Equations",
"Piping",
"Fluid dynamics"
] |
49,341,684 | https://en.wikipedia.org/wiki/Generalised%20beam%20theory | In structural engineering and mechanical engineering, generalised beam theory (GBT) is a one-dimensional theory used to mathematically model how beams bend and twist under various loads. It is a generalization of classical Euler–Bernoulli beam theory that approximates a beam as an assembly of thin-walled plates that ar... | Generalised beam theory | [
"Physics",
"Engineering"
] | 481 | [
"Structural engineering",
"Applied and interdisciplinary physics",
"Construction",
"Civil engineering",
"Mechanical engineering",
"Aerospace engineering"
] |
49,342,572 | https://en.wikipedia.org/wiki/Group%20actions%20in%20computational%20anatomy | Group actions are central to Riemannian geometry and defining orbits (control theory).
The orbits of computational anatomy consist of anatomical shapes and medical images; the anatomical shapes are submanifolds of differential geometry consisting of points, curves, surfaces and subvolumes,.
This generalized the ideas... | Group actions in computational anatomy | [
"Physics",
"Mathematics",
"Engineering",
"Biology"
] | 751 | [
"Biological engineering",
"Group actions",
"Biomedical engineering",
"Civil engineering",
"Geometry",
"Fluid mechanics",
"Symmetry",
"Medical technology"
] |
45,079,558 | https://en.wikipedia.org/wiki/Eosinophil%20peroxidase | Eosinophil peroxidase is an enzyme found within the eosinophil granulocytes, innate immune cells of humans and mammals. This oxidoreductase protein is encoded by the gene EPX, expressed within these myeloid cells. EPO shares many similarities with its orthologous peroxidases, myeloperoxidase (MPO), lactoperoxidase (LPO... | Eosinophil peroxidase | [
"Chemistry"
] | 3,268 | [
"Biomolecules by chemical classification",
"Proteins",
"Molecular biology"
] |
45,079,606 | https://en.wikipedia.org/wiki/Nickel%20superoxide%20dismutase | Nickel superoxide dismutase (Ni-SOD) is a metalloenzyme that, like the other superoxide dismutases, protects cells from oxidative damage by catalyzing the disproportionation of the cytotoxic superoxide radical (O) to hydrogen peroxide and molecular oxygen. Superoxide is a reactive oxygen species that is produced in la... | Nickel superoxide dismutase | [
"Chemistry"
] | 1,520 | [
"Metalloproteins",
"Bioinorganic chemistry"
] |
45,084,195 | https://en.wikipedia.org/wiki/Phil%20Muntz | Eric Phillip Muntz (May 18, 1934 – August 1, 2017) was a prominent American scientist and a former Canadian football player who played for the Calgary Stampeders in 1956 and Toronto Argonauts from 1957 to 1960. He previously played at the University of Toronto
where he received a B.S. degree in Aeronautical Engineeri... | Phil Muntz | [
"Engineering"
] | 263 | [
"Aerospace engineers",
"Aerospace engineering"
] |
22,003,136 | https://en.wikipedia.org/wiki/Quantum%20triviality | In a quantum field theory, charge screening can restrict the value of the observable "renormalized" charge of a classical theory. If the only resulting value of the renormalized charge is zero, the theory is said to be "trivial" or noninteracting. Thus, surprisingly, a classical theory that appears to describe interact... | Quantum triviality | [
"Physics",
"Mathematics"
] | 1,376 | [
"Quantum field theory",
"Physical phenomena",
"Applied mathematics",
"Theoretical physics",
"Critical phenomena",
"Quantum mechanics",
"Renormalization group",
"Statistical mechanics",
"Mathematical physics"
] |
22,003,959 | https://en.wikipedia.org/wiki/Albatross%20expedition | The Albatross expedition (Albatrossexpeditionen) was a Swedish oceanographic expedition that between July 4, 1947, and October 3, 1948, sailed around the world during 15 months covering 45 000 nautical miles. The expedition is considered the second largest Swedish research expedition after the Vega expedition. The exp... | Albatross expedition | [
"Physics",
"Environmental_science"
] | 453 | [
"Oceanography",
"Hydrology",
"Applied and interdisciplinary physics"
] |
22,007,111 | https://en.wikipedia.org/wiki/Ashby%20technique | The Ashby technique is a method for determining the volume and life span of red blood cells in humans, first published by Dr. Winifred Ashby in 1919. The technique involves injection of compatible donor red blood cells of a different blood group into a recipient, followed by blood testing periodically afterwards. Diffe... | Ashby technique | [
"Chemistry"
] | 236 | [
"Blood tests",
"Chemical pathology"
] |
36,216,833 | https://en.wikipedia.org/wiki/MRI%20RF%20shielding | RF shielding for MRI rooms is necessary to prevent noise of radio frequency from entering into the MRI scanner and distorting the image. The three main types of shielding used for MRIs are copper, steel, and aluminum. Copper is generally considered the best shielding for MRI rooms.
RF shielding should not be confused ... | MRI RF shielding | [
"Physics",
"Chemistry",
"Materials_science"
] | 153 | [
"Electromagnetism",
"Physical phenomena",
"Nuclear magnetic resonance",
"Materials science stubs",
"Nuclear chemistry stubs",
"Fundamental interactions",
"Nuclear magnetic resonance stubs",
"Electromagnetism stubs"
] |
36,218,848 | https://en.wikipedia.org/wiki/MARTINI | Martini is a coarse-grained (CG) force field developed by Marrink and coworkers at the University of Groningen, initially developed in 2004 for molecular dynamics simulation of lipids, later (2007) extended to various other molecules. The force field applies a mapping of four heavy atoms to one CG interaction site and ... | MARTINI | [
"Chemistry"
] | 669 | [
"Molecular dynamics",
"Computational chemistry",
"Force fields (chemistry)"
] |
33,581,389 | https://en.wikipedia.org/wiki/CLs%20method%20%28particle%20physics%29 | In particle physics, CLs represents a statistical method for setting upper limits (also called exclusion limits) on model parameters, a particular form of interval estimation used for parameters that can take only non-negative values. Although CLs are said to refer to Confidence Levels, "The method's name is ... mislea... | CLs method (particle physics) | [
"Physics"
] | 1,680 | [
"Experimental physics",
"Particle physics",
"Experimental particle physics"
] |
33,584,042 | https://en.wikipedia.org/wiki/Novikov%E2%80%93Veselov%20equation | In mathematics, the Novikov–Veselov equation (or Veselov–Novikov equation) is a natural (2+1)-dimensional analogue of the Korteweg–de Vries (KdV) equation. Unlike another (2+1)-dimensional analogue of KdV, the Kadomtsev–Petviashvili equation, it is integrable via the inverse scattering transform for the 2-dimensional s... | Novikov–Veselov equation | [
"Physics"
] | 1,049 | [
"Integrable systems",
"Theoretical physics"
] |
26,356,935 | https://en.wikipedia.org/wiki/Energy%20operator | In quantum mechanics, energy is defined in terms of the energy operator, acting on the wave function of the system as a consequence of time translation symmetry.
Definition
It is given by:
It acts on the wave function (the probability amplitude for different configurations of the system)
Application
The energy ope... | Energy operator | [
"Physics"
] | 735 | [
"Physical quantities",
"Quantum mechanics",
"Energy (physics)",
"Quantum operators",
"Energy"
] |
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