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 |
|---|---|---|---|---|---|---|
29,212,291 | https://en.wikipedia.org/wiki/PKD%20domain | PKD (Polycystic Kidney Disease) domain was first identified in the polycystic kidney disease protein, polycystin-1 (PKD1 gene), and contains an Ig-like fold consisting of a beta-sandwich of seven strands in two sheets with a Greek key topology, although some members have additional strands. Polycystin-1 is a large cel... | PKD domain | [
"Biology"
] | 231 | [
"Protein domains",
"Protein classification"
] |
29,213,543 | https://en.wikipedia.org/wiki/ESPRESSO | ESPRESSO (Echelle Spectrograph for Rocky Exoplanet- and Stable Spectroscopic Observations) is a third-generation, fiber fed, cross-dispersed, echelle spectrograph mounted on the European Southern Observatory's Very Large Telescope (VLT). The unit saw its first light with one VLT in December 2017 and first light with al... | ESPRESSO | [
"Physics",
"Chemistry",
"Astronomy"
] | 1,908 | [
"Exoplanet search projects",
"Telescope instruments",
"Spectrum (physical sciences)",
"Spectrographs",
"Astronomical instruments",
"Astronomy projects",
"Spectroscopy"
] |
1,461,205 | https://en.wikipedia.org/wiki/Argon%E2%80%93argon%20dating | Argon–argon (or 40Ar/39Ar) dating is a radiometric dating method invented to supersede potassiumargon (K/Ar) dating in accuracy. The older method required splitting samples into two for separate potassium and argon measurements, while the newer method requires only one rock fragment or mineral grain and uses a single m... | Argon–argon dating | [
"Chemistry"
] | 1,236 | [
"Radiometric dating",
"Radioactivity"
] |
1,461,217 | https://en.wikipedia.org/wiki/Coombs%20test | The direct and indirect Coombs tests, also known as antiglobulin test (AGT), are blood tests used in immunohematology. The direct Coombs test detects antibodies that are stuck to the surface of the red blood cells. Since these antibodies sometimes destroy red blood cells they can cause anemia; this test can help clarif... | Coombs test | [
"Chemistry",
"Biology"
] | 2,252 | [
"Blood tests",
"Chemical pathology",
"Immunologic tests"
] |
1,461,265 | https://en.wikipedia.org/wiki/Split-quaternion | In abstract algebra, the split-quaternions or coquaternions form an algebraic structure introduced by James Cockle in 1849 under the latter name. They form an associative algebra of dimension four over the real numbers.
After introduction in the 20th century of coordinate-free definitions of rings and algebras, it wa... | Split-quaternion | [
"Physics"
] | 2,941 | [
"Special relativity",
"Theory of relativity"
] |
1,461,517 | https://en.wikipedia.org/wiki/Fixed-point%20space | In mathematics, a Hausdorff space X is called a fixed-point space if it obeys a fixed-point theorem, according to which every continuous function has a fixed point, a point for which .
For example, the closed unit interval is a fixed point space, as can be proved from the intermediate value theorem. The real line i... | Fixed-point space | [
"Physics",
"Mathematics"
] | 165 | [
"Mathematical analysis",
"Mathematical structures",
"Mathematical analysis stubs",
"Fixed points (mathematics)",
"Space (mathematics)",
"Topological spaces",
"Topology",
"Space",
"Geometry",
"Spacetime",
"Dynamical systems"
] |
1,464,363 | https://en.wikipedia.org/wiki/Heat%20transfer%20coefficient | In thermodynamics, the heat transfer coefficient or film coefficient, or film effectiveness, is the proportionality constant between the heat flux and the thermodynamic driving force for the flow of heat (i.e., the temperature difference, ). It is used in calculating the heat transfer, typically by convection or phas... | Heat transfer coefficient | [
"Physics",
"Chemistry"
] | 3,324 | [
"Transport phenomena",
"Physical phenomena",
"Heat transfer",
"Convection",
"Thermodynamics",
"Heat conduction"
] |
1,464,422 | https://en.wikipedia.org/wiki/Hanbury%20Brown%20and%20Twiss%20effect | In physics, the Hanbury Brown and Twiss (HBT) effect is any of a variety of correlation and anti-correlation effects in the intensities received by two detectors from a beam of particles. HBT effects can generally be attributed to the wave–particle duality of the beam, and the results of a given experiment depend on w... | Hanbury Brown and Twiss effect | [
"Physics"
] | 1,977 | [
"Quantum optics",
"Quantum mechanics"
] |
1,464,555 | https://en.wikipedia.org/wiki/Air%20shower%20%28physics%29 | Air showers are extensive cascades of subatomic particles and ionized nuclei, produced in the atmosphere when a primary cosmic ray enters the atmosphere. Particles of cosmic radiation can be protons, nuclei, electrons, photons, or (rarely) positrons. Upon entering the atmosphere, they interact with molecules and initia... | Air shower (physics) | [
"Physics"
] | 2,830 | [
"Physical phenomena",
"Earth phenomena",
"Astrophysics",
"Radiation",
"Cosmic rays"
] |
30,719,029 | https://en.wikipedia.org/wiki/Sweet%20spot%20%28acoustics%29 | The sweet spot is a term used by audiophiles and recording engineers to describe the focal point between two speakers, where an individual is fully capable of hearing the stereo audio mix the way it was intended to be heard by the mixer. The sweet spot is the location which creates an equilateral triangle together with... | Sweet spot (acoustics) | [
"Physics"
] | 322 | [
"Classical mechanics",
"Acoustics"
] |
30,720,730 | https://en.wikipedia.org/wiki/MAX%20phases | The MAX phases are layered, hexagonal carbides and nitrides which have the general formula: Mn+1AXn, (MAX) where n = 1 to 4, and M is an early transition metal, A is an A-group (mostly IIIA and IVA, or groups 13 and 14) element and X is either carbon and/or nitrogen. The layered structure consists of edge-sharing, dist... | MAX phases | [
"Engineering"
] | 1,289 | [
"Ceramic engineering",
"Ceramic materials"
] |
30,721,542 | https://en.wikipedia.org/wiki/Nanofountain%20probe | A nanofountain probe (NFP) is a device for 'drawing' micropatterns of liquid chemicals at extremely small resolution. An NFP contains a cantilevered micro-fluidic device terminated in a nanofountain. The embedded microfluidics facilitates rapid and continuous delivery of molecules from the on-chip reservoirs to the fou... | Nanofountain probe | [
"Chemistry",
"Materials_science",
"Engineering",
"Biology"
] | 676 | [
"Biological engineering",
"Microtechnology",
"Cloning",
"Chemical engineering",
"Materials science",
"Tissue engineering",
"Scanning probe microscopy",
"Microscopy",
"Nanotechnology",
"Medical technology",
"Lithography (microfabrication)"
] |
30,724,348 | https://en.wikipedia.org/wiki/Kardar%E2%80%93Parisi%E2%80%93Zhang%20equation | In mathematics, the Kardar–Parisi–Zhang (KPZ) equation is a non-linear stochastic partial differential equation, introduced by Mehran Kardar, Giorgio Parisi, and Yi-Cheng Zhang in 1986. It describes the temporal change of a height field with spatial coordinate and time coordinate :
Here, is white Gaussian noise ... | Kardar–Parisi–Zhang equation | [
"Physics"
] | 1,197 | [
"Spacetime",
"Statistical mechanics",
"Functions of space and time"
] |
27,896,184 | https://en.wikipedia.org/wiki/NFE2L3 | Nuclear factor (erythroid 2)-like factor 3, also known as NFE2L3 or 'NRF3', is a transcription factor that in humans is encoded by the Nfe2l3 gene.
Nrf3 is a basic leucine zipper (bZIP) transcription factor belonging to the Cap ‘n’ Collar (CNC) family of proteins. In 1989, the first CNC transcription factor NFE2L2 was... | NFE2L3 | [
"Chemistry",
"Biology"
] | 929 | [
"Induced stem cells",
"Gene expression",
"Transcription factors",
"Signal transduction"
] |
27,900,214 | https://en.wikipedia.org/wiki/Intramolecular%20Heck%20reaction | The intramolecular Heck reaction (IMHR) in chemistry is the coupling of an aryl or alkenyl halide with an alkene in the same molecule. The reaction may be used to produce carbocyclic or heterocyclic organic compounds with a variety of ring sizes. Chiral palladium complexes can be used to synthesize chiral intramolecula... | Intramolecular Heck reaction | [
"Chemistry"
] | 2,544 | [
"Organic reactions"
] |
27,901,866 | https://en.wikipedia.org/wiki/Zariski%20ring | In commutative algebra, a Zariski ring is a commutative Noetherian topological ring A whose topology is defined by an ideal contained in the Jacobson radical, the intersection of all maximal ideals. They were introduced by under the name "semi-local ring" which now means something different, and named "Zariski rings"... | Zariski ring | [
"Mathematics"
] | 169 | [
"Fields of abstract algebra",
"Commutative algebra"
] |
27,902,093 | https://en.wikipedia.org/wiki/Zariski%E2%80%93Riemann%20space | In algebraic geometry, a Zariski–Riemann space or Zariski space of a subring k of a field K is a locally ringed space whose points are valuation rings containing k and contained in K. They generalize the Riemann surface of a complex curve.
Zariski–Riemann spaces were introduced by who (rather confusingly) called the... | Zariski–Riemann space | [
"Mathematics"
] | 888 | [
"Fields of abstract algebra",
"Algebraic geometry"
] |
27,902,531 | https://en.wikipedia.org/wiki/Duncan%27s%20taxonomy | Duncan's taxonomy is a classification of computer architectures, proposed by Ralph Duncan in 1990. Duncan suggested modifications to Flynn's taxonomy to include pipelined vector processes.
Taxonomy
The taxonomy was developed during 1988-1990 and was first published in 1990. Its original categories are indicated below.... | Duncan's taxonomy | [
"Technology",
"Engineering"
] | 821 | [
"Computers",
"Computer engineering",
"Computer architecture"
] |
27,902,589 | https://en.wikipedia.org/wiki/Living%20cationic%20polymerization | Living cationic polymerization is a living polymerization technique involving cationic propagating species. It enables the synthesis of very well defined polymers (low molar mass distribution) and of polymers with unusual architecture such as star polymers and block copolymers and living cationic polymerization is ther... | Living cationic polymerization | [
"Chemistry",
"Materials_science"
] | 1,389 | [
"Polymerization reactions",
"Polymer chemistry"
] |
27,903,610 | https://en.wikipedia.org/wiki/Zariski%20space | In algebraic geometry, a Zariski space, named for Oscar Zariski, has several different meanings:
A topological space that is Noetherian (every open set is quasicompact)
A topological space that is Noetherian and also sober (every nonempty closed irreducible subset is the closure of a unique point). The spectrum of any ... | Zariski space | [
"Mathematics"
] | 108 | [
"Fields of abstract algebra",
"Algebraic geometry"
] |
27,904,054 | https://en.wikipedia.org/wiki/Electric%20vehicle%20warning%20sounds | Electric vehicle warning sounds are sounds designed to alert pedestrians to the presence of electric drive vehicles such as hybrid electric vehicles (HEVs), plug-in hybrid electric vehicles (PHEVs), and battery electric vehicles (BEVs) travelling at low speeds. Warning sound devices were deemed necessary by some govern... | Electric vehicle warning sounds | [
"Physics",
"Technology",
"Engineering",
"Biology"
] | 6,029 | [
"Machines",
"Behavior",
"Safety engineering",
"Measuring instruments",
"Physical systems",
"Human–machine interaction",
"Warning systems",
"Design",
"Human behavior"
] |
38,726,329 | https://en.wikipedia.org/wiki/Serape%20effect | The serape effect is a rotational trunk movement that increases the power output of the human body. It is trained in sports that involve rotation of the torso, such as boxing and discus throwing. The muscles involved in the serape effect are stretched and then snap-back with increased strength. It is named after a piec... | Serape effect | [
"Physics",
"Biology"
] | 651 | [
"Biomechanics",
"Behavior",
"Mechanics",
"Motor control"
] |
38,728,858 | https://en.wikipedia.org/wiki/Distance%20between%20two%20parallel%20lines | The distance between two parallel lines in the plane is the minimum distance between any two points.
Formula and proof
Because the lines are parallel, the perpendicular distance between them is a constant, so it does not matter which point is chosen to measure the distance. Given the equations of two non-vertical par... | Distance between two parallel lines | [
"Physics",
"Mathematics"
] | 320 | [
"Physical quantities",
"Distance",
"Quantity",
"Size",
"Space",
"Spacetime",
"Wikipedia categories named after physical quantities"
] |
38,731,290 | https://en.wikipedia.org/wiki/Alternated%20octagonal%20tiling | In geometry, the tritetragonal tiling or alternated octagonal tiling is a uniform tiling of the hyperbolic plane. It has Schläfli symbols of {(4,3,3)} or h{8,3}.
Geometry
Although a sequence of edges seem to represent straight lines (projected into curves), careful attention will show they are not straight, as can be... | Alternated octagonal tiling | [
"Physics"
] | 397 | [
"Isogonal tilings",
"Tessellation",
"Hyperbolic tilings",
"Uniform tilings",
"Symmetry"
] |
38,731,303 | https://en.wikipedia.org/wiki/Boom%20method | Boom method (aka Boom nucleic acid extraction method) is a solid phase extraction method for isolating nucleic acid from a biological sample. This method is characterized by "absorbing the nucleic acids (NA) to the silica beads".
Overview
The Boom method (Boom nucleic acid extraction method)
is a solid phase extracti... | Boom method | [
"Chemistry",
"Biology"
] | 2,761 | [
"Biochemistry methods",
"Genetics techniques",
"Polymerase chain reaction",
"nan",
"Molecular biology",
"Biochemistry"
] |
38,736,538 | https://en.wikipedia.org/wiki/Systems%20pharmacology | Systems pharmacology is the application of systems biology principles to the field of pharmacology. It seeks to understand how drugs affect the human body as a single complex biological system.
Instead of considering the effect of a drug to be the result of one specific drug-protein interaction, systems pharmacology c... | Systems pharmacology | [
"Chemistry"
] | 252 | [
"Pharmacology",
"Pharmacology stubs",
"Medicinal chemistry",
"Medicinal chemistry stubs"
] |
24,608,545 | https://en.wikipedia.org/wiki/Plateau%20principle | The plateau principle is a mathematical model or scientific law originally developed to explain the time course of drug action (pharmacokinetics). The principle has wide applicability in pharmacology, physiology, nutrition, biochemistry, and system dynamics. It applies whenever a drug or nutrient is infused or ingested... | Plateau principle | [
"Chemistry",
"Mathematics"
] | 3,302 | [
"Pharmacology",
"Mathematical and theoretical biology",
"Pharmacokinetics",
"Applied mathematics"
] |
24,616,522 | https://en.wikipedia.org/wiki/Polonium%20hydride | Polonium hydride (also known as polonium dihydride, hydrogen polonide, or polane) is a chemical compound with the formula PoH2. It is a liquid at room temperature, the second hydrogen chalcogenide with this property after water. It is very unstable chemically and tends to decompose into elemental polonium and hydrogen.... | Polonium hydride | [
"Physics",
"Chemistry"
] | 670 | [
"Inorganic compounds",
"Molecules",
"Reducing agents",
"Triatomic molecules",
"Metal hydrides",
"Matter"
] |
5,307,853 | https://en.wikipedia.org/wiki/QMR%20effect | Quadratic magnetic rotation (also known as QMR or QMR effect) is a type of magneto-optic effect, discovered in the mid 1980s by a team of Ukrainian physicists. QMR, like the Faraday effect, establishes a relationship between the magnetic field and rotation of polarization of the plane of linearly polarized light. In co... | QMR effect | [
"Physics",
"Chemistry",
"Materials_science"
] | 406 | [
"Optical phenomena",
"Physical phenomena",
"Electric and magnetic fields in matter",
"Magneto-optic effects"
] |
5,309,182 | https://en.wikipedia.org/wiki/Strontium%20bromate | Strontium bromate is a rarely considered chemical in the laboratory or in industries. It is, however, mentioned in the book Uncle Tungsten: Memories of a Chemical Boyhood by Oliver Sacks. There it is said that this salt glows when crystallized from a saturated aqueous solution. Chemically this salt is soluble in water,... | Strontium bromate | [
"Chemistry"
] | 134 | [
"Redox",
"Inorganic compounds",
"Oxidizing agents",
"Inorganic compound stubs",
"Bromates"
] |
5,309,463 | https://en.wikipedia.org/wiki/Camber%20beam | In building, a camber beam is a piece of timber cut archwise, and steel bent or rolled, with an obtuse angle in the middle, commonly used in platforms as church leads, and other occasions where long and strong beams are required. The camber curve is ideally a parabola, but practically a circle segment as even with mod... | Camber beam | [
"Technology",
"Engineering"
] | 125 | [
"Building",
"Building engineering",
"Construction",
"Architectural elements",
"Components",
"Architecture"
] |
5,310,739 | https://en.wikipedia.org/wiki/Dead-end%20elimination | The dead-end elimination algorithm (DEE) is a method for minimizing a function over a discrete set of independent variables. The basic idea is to identify "dead ends", i.e., combinations of variables that are not necessary to define a global minimum because there is always a way of replacing such combination by a bett... | Dead-end elimination | [
"Chemistry",
"Mathematics",
"Biology"
] | 1,667 | [
"Biochemistry methods",
"Mathematical analysis",
"Protein methods",
"Protein biochemistry",
"Mathematical optimization"
] |
5,310,787 | https://en.wikipedia.org/wiki/Efalizumab | Efalizumab (brand name Raptiva, Genentech, Merck Serono) is a formerly available medication designed to treat autoimmune diseases, originally marketed to treat psoriasis. As implied by the suffix -zumab, it is a recombinant humanized monoclonal antibody administered once weekly by subcutaneous injection. Efalizumab bi... | Efalizumab | [
"Chemistry",
"Biology"
] | 322 | [
"Biotechnology products",
"Recombinant proteins",
"Drug safety",
"Withdrawn drugs"
] |
5,311,145 | https://en.wikipedia.org/wiki/Lebesgue%20spine | In mathematics, in the area of potential theory, a Lebesgue spine or Lebesgue thorn is a type of set used for discussing solutions to the Dirichlet problem and related problems of potential theory. The Lebesgue spine was introduced in 1912 by Henri Lebesgue to demonstrate that the Dirichlet problem does not always have... | Lebesgue spine | [
"Mathematics"
] | 267 | [
"Mathematical analysis",
"Functions and mappings",
"Mathematical analysis stubs",
"Mathematical objects",
"Potential theory",
"Mathematical relations"
] |
5,312,299 | https://en.wikipedia.org/wiki/Impedance%20cardiography | Impedance cardiography (ICG) is a non-invasive technology measuring total electrical conductivity of the thorax and its changes in time to process continuously a number of cardiodynamic parameters, such as stroke volume (SV), heart rate (HR), cardiac output (CO), ventricular ejection time (VET), pre-ejection period and... | Impedance cardiography | [
"Physics",
"Technology",
"Engineering",
"Biology"
] | 2,413 | [
"Physical quantities",
"Measuring instruments",
"Medical equipment",
"Impedance measurements",
"Electrical resistance and conductance",
"Medical technology"
] |
37,284,209 | https://en.wikipedia.org/wiki/Modified%20compression%20field%20theory | The modified compression field theory (MCFT) is a general model for the load-deformation behaviour of two-dimensional cracked reinforced concrete subjected to shear. It models concrete considering concrete stresses in principal directions summed with reinforcing stresses assumed to be only axial. The concrete stress-st... | Modified compression field theory | [
"Engineering"
] | 363 | [
"Structural engineering",
"Civil engineering",
"Construction"
] |
42,997,120 | https://en.wikipedia.org/wiki/Isentropic%20nozzle%20flow | In fluid mechanics, isentropic nozzle flow describes the movement of a fluid through a narrow opening without an increase in entropy (an isentropic process).
Overview
Whenever a gas is forced through a tube, the gaseous molecules are deflected by the tube's walls. If the speed of the gas is much less than the speed o... | Isentropic nozzle flow | [
"Physics",
"Chemistry"
] | 2,461 | [
"Physical quantities",
"Thermodynamic processes",
"Thermodynamic entropy",
"Entropy",
"Thermodynamics",
"Statistical mechanics"
] |
31,695,191 | https://en.wikipedia.org/wiki/Reproductive-cell%20cycle%20theory | The reproductive-cell cycle theory posits that the hormones that regulate reproduction act in an antagonistic pleiotrophic manner to control aging via cell cycle signaling; promoting growth and development early in life in order to achieve reproduction, but later in life, in a futile attempt to maintain reproduction, b... | Reproductive-cell cycle theory | [
"Biology"
] | 843 | [
"Senescence",
"Theories of biological ageing"
] |
31,696,844 | https://en.wikipedia.org/wiki/International%20Journal%20of%20Computer%20Assisted%20Radiology%20and%20Surgery | The International Journal of Computer Assisted Radiology and Surgery (IJCARS) is a journal for cross-disciplinary research, development and applications of Computer Assisted Radiology and Surgery (CARS). The Journal promotes interdisciplinary research and development in an international environment with a focus on the ... | International Journal of Computer Assisted Radiology and Surgery | [
"Biology"
] | 148 | [
"Bioinformatics",
"Biomedical informatics journals"
] |
31,698,015 | https://en.wikipedia.org/wiki/Berlekamp%E2%80%93Welch%20algorithm | The Berlekamp–Welch algorithm, also known as the Welch–Berlekamp algorithm, is named for Elwyn R. Berlekamp and Lloyd R. Welch. This is a decoder algorithm that efficiently corrects errors in Reed–Solomon codes for an RS(n, k), code based on the Reed Solomon original view where a message is used as coefficients of a p... | Berlekamp–Welch algorithm | [
"Mathematics",
"Technology",
"Engineering"
] | 795 | [
"Discrete mathematics",
"Coding theory",
"Telecommunications engineering",
"Reliability engineering",
"Applied mathematics",
"Error detection and correction",
"Computer science",
"Information theory"
] |
31,698,050 | https://en.wikipedia.org/wiki/Homomorphic%20signatures%20for%20network%20coding | Network coding has been shown to optimally use bandwidth in a network, maximizing information flow but the scheme is very inherently vulnerable to pollution attacks by malicious nodes in the network. A node injecting garbage can quickly affect many receivers. The pollution of network packets spreads quickly since the ... | Homomorphic signatures for network coding | [
"Mathematics",
"Technology",
"Engineering"
] | 1,751 | [
"Discrete mathematics",
"Coding theory",
"Telecommunications engineering",
"Reliability engineering",
"Applied mathematics",
"Error detection and correction",
"Computer science",
"Information theory"
] |
31,700,261 | https://en.wikipedia.org/wiki/GCaMP | GCaMP is a genetically encoded calcium indicator (GECI) initially developed in 2001 by Junichi Nakai. It is a synthetic fusion of green fluorescent protein (GFP), calmodulin (CaM), and M13, a peptide sequence from myosin light-chain kinase. When bound to Ca2+, GCaMP fluoresces green with a peak excitation wavelength of... | GCaMP | [
"Chemistry",
"Technology",
"Engineering",
"Biology"
] | 2,164 | [
"Biochemistry methods",
"Biomolecules by chemical classification",
"Measuring instruments",
"Signal transduction",
"Calcium signaling",
"Microscopy",
"Biochemistry",
"Proteins",
"Sensors",
"Cell imaging",
"Molecular biology"
] |
31,703,828 | https://en.wikipedia.org/wiki/Mott%E2%80%93Bethe%20formula | The Mott–Bethe formula is an approximation used to calculate atomic electron scattering form factors, , from atomic X-ray scattering form factors, . The formula was derived independently by Hans Bethe and Neville Mott both in 1930, and simply follows from applying the first Born approximation for the scattering of elec... | Mott–Bethe formula | [
"Physics",
"Chemistry"
] | 417 | [
"Scattering theory",
"Quantum mechanics",
"Scattering",
"Atomic physics",
" molecular",
"Atomic",
" and optical physics"
] |
31,707,735 | https://en.wikipedia.org/wiki/Generalized%20minimum-distance%20decoding | In coding theory, generalized minimum-distance (GMD) decoding provides an efficient algorithm for decoding concatenated codes, which is based on using an errors-and-erasures decoder for the outer code.
A naive decoding algorithm for concatenated codes can not be an optimal way of decoding because it does not take into... | Generalized minimum-distance decoding | [
"Mathematics",
"Technology",
"Engineering"
] | 1,319 | [
"Discrete mathematics",
"Coding theory",
"Telecommunications engineering",
"Reliability engineering",
"Applied mathematics",
"Error detection and correction",
"Computer science",
"Information theory"
] |
35,910,532 | https://en.wikipedia.org/wiki/Ing%C3%A9nieur%20des%20%C3%A9tudes%20et%20de%20l%27exploitation%20de%20l%27aviation%20civile | The IEEAC is the corps of the Ingénieur des études et de l'exploitation de l'aviation civile (in English Civil Aviation Operations Engineer). It is the sixth corps of the French Directorate General for Civil Aviation (DGAC) by size, with 777 IEEAC out of 13,076 agents as of 1 July 2011.
Application
The application pr... | Ingénieur des études et de l'exploitation de l'aviation civile | [
"Engineering"
] | 511 | [
"École nationale de l'aviation civile",
"Aerospace engineering organizations"
] |
35,911,437 | https://en.wikipedia.org/wiki/Biotechnology%20Regulatory%20Authority%20of%20India | The Biotechnology Regulatory Authority of India (BRAI) is a proposed regulatory body in India for uses of biotechnology products including genetically modified organisms (GMOs). The institute was first suggested under the Biotechnology Regulatory Authority of India (BRAI) draft bill prepared by the Department of Biotec... | Biotechnology Regulatory Authority of India | [
"Biology"
] | 747 | [
"Life sciences industry",
"Biotechnology products",
"Regulation of biotechnologies",
"Biotechnology by country",
"Regulators of biotechnology products",
"Biotechnology in India"
] |
35,913,663 | https://en.wikipedia.org/wiki/Journal%20of%20Mechanics%20of%20Materials%20and%20Structures | The Journal of Mechanics of Materials and Structures is a peer-reviewed scientific journal covering research on the mechanics of materials and deformable structures of all types. It was established by Charles R. Steele, who was also the first editor-in-chief.
History
The journal was established in 2006 after 21 of the... | Journal of Mechanics of Materials and Structures | [
"Materials_science",
"Engineering"
] | 230 | [
"Materials science journals",
"Materials science"
] |
21,630,108 | https://en.wikipedia.org/wiki/Driver%27s%20manual | A driver's manual is a book created by the DMV of a corresponding state in order to give information to people about the state's driving laws. This can include information such as how to get a license, license renewal, road laws, driving restrictions, etc. "In the U.S. there is no central organization that is responsib... | Driver's manual | [
"Physics"
] | 582 | [
"Physical systems",
"Transport",
"Transport stubs"
] |
21,631,514 | https://en.wikipedia.org/wiki/Late%20protein | A late protein is a viral protein that is formed after replication of the virus. One example is VP4 from simian virus 40 (SV40).
In Human papillomaviruses
In Human papillomavirus (HPV), two late proteins are involved in capsid formation: a major (L1) and a minor (L2) protein, in the approximate proportion 95:5%. L1 f... | Late protein | [
"Chemistry",
"Biology"
] | 411 | [
"Biomolecules by chemical classification",
"Protein classification",
"Protein domains",
"Molecular biology",
"Proteins",
"Protein families"
] |
21,632,928 | https://en.wikipedia.org/wiki/Trichosanthin | Trichosanthin is a ribosome-inactivating protein. It is derived from Trichosanthes kirilowii. It is also an abortifacient.
References
External links
Proteins
Ribosome-inactivating proteins | Trichosanthin | [
"Chemistry"
] | 52 | [
"Biomolecules by chemical classification",
"Pharmacology",
"Medicinal chemistry stubs",
"Molecular biology",
"Proteins",
"Pharmacology stubs"
] |
21,633,417 | https://en.wikipedia.org/wiki/Alisporivir | Alisporivir (INN), or Debio 025, DEB025, (or UNIL-025) is a cyclophilin inhibitor. Its structure is reminiscent of, and synthesized from ciclosporin.
It inhibits cyclophilin A. Alisporivir is not immunosuppressive.
It is being researched for potential use in the treatment of hepatitis C. It has also been investigated... | Alisporivir | [
"Chemistry",
"Biology"
] | 161 | [
"Biomolecules by chemical classification",
"Antiviral drugs",
"Molecular biology",
"Biocides",
"Peptides"
] |
21,633,976 | https://en.wikipedia.org/wiki/Aldo-keto%20reductase | The aldo-keto reductase family is a family of proteins that are subdivided into 16 categories; these include a number of related monomeric NADPH-dependent oxidoreductases, such as aldehyde reductase, aldose reductase, prostaglandin F synthase, xylose reductase, rho crystallin, and many others.
Structure
All possess ... | Aldo-keto reductase | [
"Biology"
] | 283 | [
"Protein families",
"Protein domains",
"Protein classification"
] |
21,640,037 | https://en.wikipedia.org/wiki/Gonidium | A gonidium (plural gonidia) is an asexual reproductive cell or group of cells, especially in algae.
References
Algal anatomy | Gonidium | [
"Biology"
] | 32 | [
"Algae stubs",
"Algae"
] |
21,641,229 | https://en.wikipedia.org/wiki/Drug-induced%20pruritus | Drug-induced pruritus is itchiness of the skin caused by medication, a pruritic reaction that is generalized.
Signs and symptoms
Depending on the causing agent, symptoms may start out acutely, go away when the drug is stopped, or develop into a chronic pruritus that lasts longer than six weeks.
Causes
A common anti-m... | Drug-induced pruritus | [
"Chemistry"
] | 282 | [
"Drug-induced diseases",
"Drug safety"
] |
26,008,674 | https://en.wikipedia.org/wiki/Senftleben%E2%80%93Beenakker%20effect | The Senftleben–Beenakker effect is the dependence on a magnetic or electric field of transport properties (such as viscosity and heat conductivity) of polyatomic gases. The effect is caused by the precession of the (magnetic or electric) dipole of the gas molecules between collisions. The resulting rotation of the mole... | Senftleben–Beenakker effect | [
"Physics",
"Chemistry"
] | 479 | [
"Statistical mechanics",
"Gases",
"Phases of matter",
"Matter"
] |
26,014,321 | https://en.wikipedia.org/wiki/Tolerance%20relation | In universal algebra and lattice theory, a tolerance relation on an algebraic structure is a reflexive symmetric relation that is compatible with all operations of the structure. Thus a tolerance is like a congruence, except that the assumption of transitivity is dropped. On a set, an algebraic structure with empty fam... | Tolerance relation | [
"Physics",
"Mathematics"
] | 1,417 | [
"Lattice theory",
"Universal algebra",
"Symmetric relations",
"Fields of abstract algebra",
"Mathematical relations",
"Order theory",
"Approximations",
"Symmetry"
] |
26,014,806 | https://en.wikipedia.org/wiki/Swedish%20Radiation%20Safety%20Authority | The Swedish Radiation Safety Authority () is the Swedish government authority responsible for radiation protection. It sorts under the Ministry of the Environment.
It was created on 1 July 2008 with the merging of the Swedish Nuclear Power Inspectorate and the Swedish Radiation Protection Authority. It employs 300 peo... | Swedish Radiation Safety Authority | [
"Physics",
"Engineering"
] | 141 | [
"Nuclear and atomic physics stubs",
"Radiation protection organizations",
"Nuclear organizations",
"Nuclear physics"
] |
40,071,018 | https://en.wikipedia.org/wiki/Liouville%E2%80%93Arnold%20theorem | In dynamical systems theory, the Liouville–Arnold theorem states that if, in a Hamiltonian dynamical system with n degrees of freedom, there are also n independent,
Poisson commuting first integrals of motion, and the level sets of all first integrals are compact, then there exists a canonical transformation to action... | Liouville–Arnold theorem | [
"Physics",
"Mathematics"
] | 685 | [
"Theorems in dynamical systems",
"Mathematical theorems",
"Integrable systems",
"Theoretical physics",
"Classical mechanics",
"Hamiltonian mechanics",
"Mathematical problems",
"Dynamical systems"
] |
40,072,705 | https://en.wikipedia.org/wiki/Dirk%20Willem%20van%20Krevelen | Dirk Willem van Krevelen (8 November 1914, Rotterdam – 27 October 2001, Arnhem) was a prominent Dutch chemical engineer, coal and polymer scientist. He successfully combined an industrial career, managing a research division at DSM, and an academic career, as a professor of Delft Technical College. His contributions s... | Dirk Willem van Krevelen | [
"Chemistry",
"Materials_science"
] | 1,615 | [
"Chemical engineers",
"Physical chemists",
"Polymer chemistry",
"Polymer scientists and engineers",
"Chemical engineering academics"
] |
40,073,915 | https://en.wikipedia.org/wiki/Dyakonov%20surface%20wave | Dyakonov surface waves (DSWs) are surface electromagnetic waves that travel along the interface in between an isotropic and an uniaxial-birefringent medium. They were theoretically predicted in 1988 by the Russian physicist Mikhail Dyakonov. Unlike other types of acoustic and electromagnetic surface waves, the DSW's ex... | Dyakonov surface wave | [
"Physics",
"Chemistry",
"Materials_science",
"Engineering"
] | 854 | [
"Physical phenomena",
"Surface waves",
"Phases of matter",
"Materials science",
"Surface science",
"Waves",
"Condensed matter physics",
"Matter"
] |
40,074,737 | https://en.wikipedia.org/wiki/Glycoprotein%20Ib-IX-V%20complex | The GPIb-IX-V complex is a profuse membrane receptor complex originating in megakaryocytes and exclusively functional on the surface of platelets. It primarily functions to mediate the first critical step in platelet adhesion, by facilitating binding to von Willebrand factor (VWF) on damaged sub-endothelium under condi... | Glycoprotein Ib-IX-V complex | [
"Chemistry"
] | 1,822 | [
"Transmembrane receptors",
"Glycobiology",
"Glycoproteins",
"Signal transduction"
] |
40,076,007 | https://en.wikipedia.org/wiki/Sandi%20Klav%C5%BEar | Sandi Klavžar (born 5 February 1962) is a Slovenian mathematician working in the area of graph theory and its applications. He is a professor of mathematics at the University of Ljubljana.
Education
Klavžar received his Ph.D. from the University of Ljubljana in 1990, under the supervision of Wilfried Imrich and Tomaž ... | Sandi Klavžar | [
"Chemistry",
"Mathematics"
] | 239 | [
"Drug discovery",
"Applied mathematics",
"Graph theory",
"Theoretical chemistry",
"Mathematical chemistry",
"Molecular modelling",
"Mathematical relations",
"Graph theorists"
] |
40,076,902 | https://en.wikipedia.org/wiki/Presymplectic%20form | In geometric mechanics a presymplectic form is a closed differential 2-form of constant rank on a manifold. However, some authors use different definitions. Recently, Hajduk and Walczak defined a presymplectic form as a closed differential 2-form of maximal rank on a manifold of odd dimension. A symplectic form is a p... | Presymplectic form | [
"Physics",
"Mathematics"
] | 129 | [
"Mechanics",
"Dynamical systems"
] |
3,946,232 | https://en.wikipedia.org/wiki/Fundamental%20vector%20field | In the study of mathematics, and especially of differential geometry, fundamental vector fields are instruments that describe the infinitesimal behaviour of a smooth Lie group action on a smooth manifold. Such vector fields find important applications in the study of Lie theory, symplectic geometry, and the study of Ha... | Fundamental vector field | [
"Physics",
"Mathematics"
] | 638 | [
"Lie groups",
"Mathematical structures",
"Theoretical physics",
"Classical mechanics",
"Hamiltonian mechanics",
"Algebraic structures",
"Dynamical systems"
] |
3,947,316 | https://en.wikipedia.org/wiki/Non-stoichiometric%20compound | Non-stoichiometric compounds are chemical compounds, almost always solid inorganic compounds, having elemental composition whose proportions cannot be represented by a ratio of small natural numbers (i.e. an empirical formula); most often, in such materials, some small percentage of atoms are missing or too many atoms ... | Non-stoichiometric compound | [
"Physics",
"Chemistry",
"Materials_science"
] | 1,794 | [
"Non-stoichiometric compounds",
"Condensed matter physics",
"nan",
"Solid-state chemistry"
] |
3,948,656 | https://en.wikipedia.org/wiki/Center%20manifold | In the mathematics of evolving systems, the concept of a center manifold was originally developed to determine stability of degenerate equilibria. Subsequently, the concept of center manifolds was realised to be fundamental to mathematical modelling.
Center manifolds play an important role in bifurcation theory becaus... | Center manifold | [
"Physics",
"Mathematics"
] | 2,011 | [
"Mechanics",
"Dynamical systems"
] |
3,948,734 | https://en.wikipedia.org/wiki/Homoclinic%20orbit | In the study of dynamical systems, a homoclinic orbit is a path through phase space which joins a saddle equilibrium point to itself. More precisely, a homoclinic orbit lies in the intersection of the stable manifold and the unstable manifold of an equilibrium. It is a heteroclinic orbit–a path between any two equilibr... | Homoclinic orbit | [
"Physics",
"Mathematics"
] | 734 | [
"Mechanics",
"Dynamical systems"
] |
3,948,758 | https://en.wikipedia.org/wiki/Heteroclinic%20orbit | In mathematics, in the phase portrait of a dynamical system, a heteroclinic orbit (sometimes called a heteroclinic connection) is a path in phase space which joins two different equilibrium points. If the equilibrium points at the start and end of the orbit are the same, the orbit is a homoclinic orbit.
Consider the c... | Heteroclinic orbit | [
"Physics",
"Mathematics"
] | 416 | [
"Mechanics",
"Dynamical systems"
] |
3,949,010 | https://en.wikipedia.org/wiki/Cyclic%20compound | A cyclic compound (or ring compound) is a term for a compound in the field of chemistry in which one or more series of atoms in the compound is connected to form a ring. Rings may vary in size from three to many atoms, and include examples where all the atoms are carbon (i.e., are carbocycles), none of the atoms are ca... | Cyclic compound | [
"Physics",
"Chemistry"
] | 3,635 | [
"Molecular geometry",
"Molecules",
"Stereochemistry",
"Matter"
] |
3,949,132 | https://en.wikipedia.org/wiki/Polycyclic%20compound | In the field of organic chemistry, a polycyclic compound is an organic compound featuring several closed rings of atoms, primarily carbon. These ring substructures include cycloalkanes, aromatics, and other ring types. They come in sizes of three atoms and upward, and in combinations of linkages that include tethering ... | Polycyclic compound | [
"Chemistry"
] | 359 | [
"Organic compounds",
"Polycyclic organic compounds"
] |
3,949,150 | https://en.wikipedia.org/wiki/Isodesmic%20reaction | An isodesmic reaction is a chemical reaction in which the type of chemical bonds broken in the reactant are the same as the type of bonds formed in the reaction product. This type of reaction is often used as a hypothetical reaction in thermochemistry.
An example of an isodesmic reaction is
CH3− + CH3X → CH4 + CH2X... | Isodesmic reaction | [
"Chemistry"
] | 299 | [
"Theoretical chemistry",
"Computational chemistry",
"Thermochemistry"
] |
3,949,305 | https://en.wikipedia.org/wiki/Tone%20hole | A tone hole is an opening in the body of a wind instrument which, when alternately closed and opened, changes the pitch of the sound produced. Tone holes may serve specific purposes, such as a trill hole or register hole. A tone hole is, "in wind instruments[,] a hole that may be stopped by the finger, or a key, to cha... | Tone hole | [
"Physics"
] | 580 | [
"Classical mechanics",
"Acoustics"
] |
3,950,489 | https://en.wikipedia.org/wiki/Diode%20modelling | In electronics, diode modelling refers to the mathematical models used to approximate the actual behaviour of real diodes to enable calculations and circuit analysis. A diode's I-V curve is nonlinear.
A very accurate, but complicated, physical model composes the I-V curve from three exponentials with a slightly differ... | Diode modelling | [
"Physics"
] | 2,589 | [
"Electronic device modeling"
] |
23,133,830 | https://en.wikipedia.org/wiki/Recuperative%20multi-tube%20cooler | A recuperative multi-tube cooler is a rotary drum cooler used for continuous processes in chemical engineering.
Construction
Recuperative multi-tube coolers essentially exist of a turning rotor which is mostly driven via chain. At the ends of the rotor are stiff cases for product feed and outlet. The rotor is support... | Recuperative multi-tube cooler | [
"Chemistry",
"Engineering"
] | 441 | [
"Chemical equipment",
"Heat exchangers"
] |
23,136,449 | https://en.wikipedia.org/wiki/Indirect%20land%20use%20change%20impacts%20of%20biofuels | The indirect land use change impacts of biofuels, also known as ILUC or iLUC (pronounced as i-luck), relates to the unintended consequence of releasing more carbon emissions due to land-use changes around the world induced by the expansion of croplands for ethanol or biodiesel production in response to the increased gl... | Indirect land use change impacts of biofuels | [
"Physics",
"Biology",
"Environmental_science"
] | 5,546 | [
"Biofuels technology",
"Energy policy",
"Physical systems",
"Transport",
"Sustainable transport",
"Environmental social science"
] |
23,139,945 | https://en.wikipedia.org/wiki/Hot%20spot%20effect%20in%20subatomic%20physics | Hot spots in subatomic physics are regions of high energy density or temperature in hadronic or nuclear matter.
Finite size effects
Hot spots are a manifestation of the finite size of the system: in subatomic physics this refers both to atomic nuclei, which consist of nucleons, as well as to nucleons themselves, which... | Hot spot effect in subatomic physics | [
"Physics"
] | 1,298 | [
"Particle physics"
] |
37,302,995 | https://en.wikipedia.org/wiki/Lehrbuch%20der%20Topologie | In mathematics, Lehrbuch der Topologie (German for "textbook of topology") is a book by Herbert Seifert and William Threlfall, first published in 1934 and published in an English translation in 1980. It was one of the earliest textbooks on algebraic topology, and was the standard reference on this topic for many years.... | Lehrbuch der Topologie | [
"Mathematics"
] | 106 | [
"Fields of abstract algebra",
"Topology",
"Algebraic topology"
] |
37,305,544 | https://en.wikipedia.org/wiki/C34H46O18 | {{DISPLAYTITLE:C34H46O18}}
The molecular formula C34H46O18 (molar mass: 742.72 g/mol, exact mass: 742.2684 u) may refer to:
Eleutheroside D
Liriodendrin
Molecular formulas | C34H46O18 | [
"Physics",
"Chemistry"
] | 66 | [
"Molecules",
"Set index articles on molecular formulas",
"Isomerism",
"Molecular formulas",
"Matter"
] |
37,307,181 | https://en.wikipedia.org/wiki/Brookhart%27s%20acid | Brookhart's acid is the salt of the diethyl ether oxonium ion and tetrakis[3,5-bis(trifluoromethyl)phenyl]borate (BAr′4). It is a colorless solid, used as a strong acid. The compound was first reported by Volpe, Grant, and Brookhart in 1992.
Preparation
This compound is prepared by treatment of NaBAr′4 in diethyl et... | Brookhart's acid | [
"Chemistry"
] | 1,070 | [
"Coordination chemistry",
"Acids",
"Non-coordinating anions"
] |
37,308,162 | https://en.wikipedia.org/wiki/Station%20P%20%28ocean%20measurement%20site%29 | Station P is an ocean measurement site, located at 50 degrees north latitude, 145 degrees west longitude (water depth, 4220 meters).
The site was established by the US Navy in 1943. In 1951, US funding to maintain continual presence ran out and observational responsibility was passed to Canada. The site was staffed ... | Station P (ocean measurement site) | [
"Physics",
"Environmental_science"
] | 93 | [
"Oceanography",
"Hydrology",
"Applied and interdisciplinary physics"
] |
38,743,125 | https://en.wikipedia.org/wiki/Michigan%20Spin%20Physics%20Center | The University of Michigan Spin Physics Center focuses on studies of spin effects in high polarized proton-proton elastic and inelastic scattering. These polarized scattering experiments use the world-class solid and jet polarized proton targets, which are developed, upgraded and tested at the center. The Center obtain... | Michigan Spin Physics Center | [
"Physics"
] | 317 | [
"Unsolved problems in physics"
] |
38,749,092 | https://en.wikipedia.org/wiki/Graphene%20antenna | A graphene antenna is a high-frequency antenna based on graphene, a one atom thick two dimensional carbon crystal, designed to enhance radio communications. The unique structure of graphene would enable these enhancements. Ultimately, the choice of graphene for the basis of this nano antenna was due to the behavior of ... | Graphene antenna | [
"Materials_science",
"Engineering"
] | 739 | [
"Nanotechnology",
"Antennas",
"Telecommunications engineering",
"Nanoelectronics"
] |
29,214,482 | https://en.wikipedia.org/wiki/Colorimetric%20analysis | Colorimetric analysis is a method of determining the concentration of a chemical element or chemical compound in a solution with the aid of a color reagent. It is applicable to both organic compounds and inorganic compounds and may be used with or without an enzymatic stage. The method is widely used in medical labora... | Colorimetric analysis | [
"Physics",
"Chemistry"
] | 898 | [
"nan",
"Spectroscopy",
"Spectrum (physical sciences)",
"Absorption spectroscopy"
] |
29,217,860 | https://en.wikipedia.org/wiki/Operational%20Street%20Pollution%20Model | The Operational Street Pollution Model (OSPM) is an atmospheric dispersion model for simulating the dispersion of air pollutants in so-called street canyons. It was developed by the National Environmental Research Institute of Denmark, Department of Atmospheric Environment, Aarhus University. As a result of reorganisat... | Operational Street Pollution Model | [
"Chemistry",
"Engineering",
"Environmental_science"
] | 431 | [
"Atmospheric dispersion modeling",
"Environmental modelling",
"Environmental engineering"
] |
29,218,464 | https://en.wikipedia.org/wiki/Frobenius%20manifold | In the mathematical field of differential geometry, a Frobenius manifold, introduced by Dubrovin, is a flat Riemannian manifold with a certain compatible multiplicative structure on the tangent space. The concept generalizes the notion of Frobenius algebra to tangent bundles.
Frobenius manifolds occur naturally in th... | Frobenius manifold | [
"Physics",
"Mathematics"
] | 765 | [
"Integrable systems",
"Theoretical physics",
"Space (mathematics)",
"Metric spaces",
"Riemannian manifolds",
"Fields of abstract algebra",
"Algebraic geometry"
] |
29,226,569 | https://en.wikipedia.org/wiki/Ensto | Ensto is an international technology company and a family business, which designs and provides electrical solutions for electricity distribution networks, buildings, marine and electric traffic. Ensto manufactures, for example, solutions for overhead line and underground cable networks, luminaires, electric vehicle cha... | Ensto | [
"Engineering"
] | 172 | [
"Electrical engineering companies",
"Electrical engineering organizations",
"Engineering companies"
] |
41,527,719 | https://en.wikipedia.org/wiki/Stationary-wave%20integrated%20Fourier-transform%20spectrometry | Stationary-wave integrated Fourier-transform spectrometry (SWIFTS), or standing-wave integrated Fourier-transform spectrometry, is an analytical technique used for measuring the distribution of light across an optical spectrum. SWIFTS technology is based on a near-field Lippmann architecture. An optical signal is injec... | Stationary-wave integrated Fourier-transform spectrometry | [
"Physics",
"Chemistry"
] | 1,014 | [
"Instrumental analysis",
"Molecular physics",
"Spectroscopy",
"Spectrum (physical sciences)"
] |
41,528,945 | https://en.wikipedia.org/wiki/Metachirality | Metachirality is a stronger form of chirality.
It applies to objects or systems that are chiral (not identical to their mirror image) and where, in addition, their mirror image has a symmetry group that differs from the symmetry group of the original object or system.
Many familiar chiral objects, like the capital let... | Metachirality | [
"Physics",
"Chemistry",
"Biology"
] | 370 | [
"Pharmacology",
"Origin of life",
"Stereochemistry",
"Chirality",
"Stereochemistry stubs",
"Asymmetry",
"Biochemistry",
"Symmetry",
"Biological hypotheses"
] |
2,118,467 | https://en.wikipedia.org/wiki/BS%207671 | British Standard BS 7671 "Requirements for Electrical Installations. IET Wiring Regulations", informally called in the UK electrical community "The Regs", is the national standard in the United Kingdom for electrical installation and the safety of electrical wiring systems.
It did not become a recognized British Stan... | BS 7671 | [
"Physics",
"Engineering"
] | 1,134 | [
"Electrical standards",
"Electrical systems",
"Building engineering",
"Physical systems",
"Electrical engineering",
"Electrical wiring"
] |
2,119,193 | https://en.wikipedia.org/wiki/Topological%20manifold | In topology, a topological manifold is a topological space that locally resembles real n-dimensional Euclidean space. Topological manifolds are an important class of topological spaces, with applications throughout mathematics. All manifolds are topological manifolds by definition. Other types of manifolds are formed b... | Topological manifold | [
"Mathematics"
] | 2,217 | [
"Properties of topological spaces",
"Space (mathematics)",
"Topological spaces",
"Topology",
"Manifolds"
] |
2,120,402 | https://en.wikipedia.org/wiki/Coastal%20morphodynamics | Coastal morphodynamics refers to the study of the interaction and adjustment of the seafloor topography and fluid hydrodynamic processes, seafloor morphologies, and sequences of change dynamics involving the motion of sediment. Hydrodynamic processes include those of waves, tides and wind-induced currents. Anthropogen... | Coastal morphodynamics | [
"Physics"
] | 831 | [
"Applied and interdisciplinary physics",
"Physical oceanography"
] |
2,121,149 | https://en.wikipedia.org/wiki/Basis%20set%20%28chemistry%29 | In theoretical and computational chemistry, a basis set is a set of functions (called basis functions) that is used to represent the electronic wave function in the Hartree–Fock method or density-functional theory in order to turn the partial differential equations of the model into algebraic equations suitable for eff... | Basis set (chemistry) | [
"Physics",
"Chemistry"
] | 5,461 | [
"Quantum chemistry",
"Quantum mechanics",
"Theoretical chemistry",
"Computational chemistry",
" molecular",
"nan",
"Atomic",
" and optical physics"
] |
2,122,657 | https://en.wikipedia.org/wiki/Bhabha%20Atomic%20Research%20Centre | The Bhabha Atomic Research Centre (BARC) is India's premier nuclear research facility, headquartered in Trombay, Mumbai, Maharashtra, India. It was founded by Homi Jehangir Bhabha as the Atomic Energy Establishment, Trombay (AEET) in January 1954 as a multidisciplinary research program essential for India's nuclear pro... | Bhabha Atomic Research Centre | [
"Engineering"
] | 9,684 | [
"Nuclear research institutes",
"Nuclear organizations"
] |
2,123,049 | https://en.wikipedia.org/wiki/OWASP | The Open Worldwide Application Security Project (formerly Open Web Application Security Project) (OWASP) is an online community that produces freely available articles, methodologies, documentation, tools, and technologies in the fields of IoT, system software and web application security. The OWASP provides free and o... | OWASP | [
"Technology"
] | 1,256 | [
"Computer standards"
] |
2,123,123 | https://en.wikipedia.org/wiki/Axiomatic%20foundations%20of%20topological%20spaces | In the mathematical field of topology, a topological space is usually defined by declaring its open sets. However, this is not necessary, as there are many equivalent axiomatic foundations, each leading to exactly the same concept. For instance, a topological space determines a class of closed sets, of closure and inte... | Axiomatic foundations of topological spaces | [
"Mathematics"
] | 2,570 | [
"General topology",
"Mathematical structures",
"Topology",
"Category theory",
"Categories in category theory"
] |
24,618,690 | https://en.wikipedia.org/wiki/Circle%20grid%20analysis | Circle grid analysis (CGA), also known as circle grid strain analysis, is a method of measuring the strain levels of sheet metal after a part is formed by stamping or drawing. The name itself is a fairly accurate description of the process.
Literally, a grid of circles of known diameter is etched to the surface of th... | Circle grid analysis | [
"Physics",
"Engineering"
] | 251 | [
"Mechanical engineering stubs",
"Applied and interdisciplinary physics",
"Mechanical engineering"
] |
24,620,634 | https://en.wikipedia.org/wiki/Drainage%20equation | A drainage equation is an equation describing the relation between depth and spacing of parallel subsurface drains, depth of the watertable, depth and hydraulic conductivity of the soils. It is used in drainage design.
A well known steady-state drainage equation is the Hooghoudt drain spacing equation. Its original pu... | Drainage equation | [
"Physics",
"Chemistry",
"Engineering",
"Environmental_science"
] | 1,049 | [
"Hydrology",
"Applied and interdisciplinary physics",
"Soil physics",
"Physical systems",
"Hydraulics",
"Civil engineering",
"Environmental engineering",
"Hydraulic engineering"
] |
24,622,320 | https://en.wikipedia.org/wiki/Cryo%20bio-crystallography | Cryo bio-crystallography is the application of crystallography to biological macromolecules at cryogenic temperatures.
Basic principles
Cryo crystallography enables X-ray data collection at cryogenic temperatures, typically 100 K.
Crystals are transferred from the solution they have grown in (called mother liquor) to... | Cryo bio-crystallography | [
"Physics",
"Chemistry",
"Materials_science",
"Engineering"
] | 409 | [
"Materials science stubs",
"Materials science",
"Crystallography stubs",
"Crystallography",
"Condensed matter physics"
] |
24,629,991 | https://en.wikipedia.org/wiki/Zener%E2%80%93Hollomon%20parameter | In materials science, the Zener–Hollomon parameter, typically denoted as Z, is used to relate changes in temperature or strain-rate to the stress-strain behavior of a material. It has been most extensively applied to the forming of steels at increased temperature, when creep is active. It is given by
where is the str... | Zener–Hollomon parameter | [
"Chemistry",
"Materials_science",
"Engineering"
] | 294 | [
"Metallurgy",
"Materials science",
"nan"
] |
30,727,051 | https://en.wikipedia.org/wiki/Stone%E2%80%93%C4%8Cech%20remainder | In mathematics, the Stone–Čech remainder of a topological space X, also called the corona or corona set, is the complement of the space in its Stone–Čech compactification βX.
A topological space is said to be σ-compact if it is the union of countably many compact subspaces, and locally compact if every point has a ne... | Stone–Čech remainder | [
"Physics",
"Mathematics"
] | 152 | [
"Spacetime",
"Topology",
"Space",
"Geometry"
] |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.