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 |
|---|---|---|---|---|---|---|
35,360,069 | https://en.wikipedia.org/wiki/Wave%20surface | In mathematics, Fresnel's wave surface, found by Augustin-Jean Fresnel in 1822, is a quartic surface describing the propagation of light in an optically biaxial crystal. Wave surfaces are special cases of tetrahedroids which are in turn special cases of Kummer surfaces.
In projective coordinates (w:x:y:z) the wave su... | Wave surface | [
"Physics"
] | 241 | [
"Waves",
"Physical phenomena",
"Motion (physics)"
] |
43,432,873 | https://en.wikipedia.org/wiki/Membrane%20estrogen%20receptor | Membrane estrogen receptors (mERs) are a group of receptors which bind estrogen. Unlike nuclear estrogen receptors, which mediate their effects via slower genomic mechanisms, mERs are cell surface receptors that rapidly alter cell signaling via modulation of intracellular signaling cascades.
Nuclear estrogen receptors... | Membrane estrogen receptor | [
"Chemistry"
] | 673 | [
"G protein-coupled receptors",
"Signal transduction"
] |
43,435,961 | https://en.wikipedia.org/wiki/PreQ1-III%20riboswitch | PreQ1-III riboswitches are a class of riboswitches that bind pre-queuosine1 (PreQ1), a precursor to the modified nucleoside queuosine.
PreQ1-III riboswitches are the third class of riboswitches to be discovered that sense this ligand, and are structurally distinct from preQ1-I and preQ1-II riboswitches.
Most sequenced ... | PreQ1-III riboswitch | [
"Chemistry"
] | 265 | [
"Biochemistry stubs",
"Molecular and cellular biology stubs"
] |
43,437,293 | https://en.wikipedia.org/wiki/School-based%20family%20counseling | School-based family counseling (SBFC) is an integrated approach to mental health intervention that focuses on both school and family in order to help children overcome personal problems and succeed at school. SBFC is practiced by a wide variety of mental health professionals, including: psychologists, social workers, s... | School-based family counseling | [
"Biology"
] | 3,996 | [
"Behavioural sciences",
"Behavior",
"Clinical psychology"
] |
43,440,252 | https://en.wikipedia.org/wiki/Digital%20buffer | A digital buffer (or a logic buffer) is an electronic circuit element used to copy a digital input signal and isolate it from any output load. For the typical case of using voltages as logic signals, a logic buffer's input impedance is high, so it draws little current from the input circuit, to avoid disturbing its sig... | Digital buffer | [
"Engineering"
] | 949 | [
"Electronic engineering",
"Electronic circuits"
] |
43,441,652 | https://en.wikipedia.org/wiki/Hydrogenics | Hydrogenics is a developer and manufacturer of hydrogen generation and fuel cell products based on water electrolysis and proton-exchange membrane (PEM) technology. Hydrogenics is divided into two business units: OnSite Generation and Power Systems. Onsite Generation is headquartered in Oevel, Belgium and had 73 full-... | Hydrogenics | [
"Chemistry"
] | 1,393 | [
"Electrolysis",
"Electrochemistry",
"Membrane technology",
"Separation processes"
] |
50,628,081 | https://en.wikipedia.org/wiki/Indium%20aluminium%20nitride | Indium aluminium nitride (InAlN) is a direct bandgap semiconductor material used in the manufacture of electronic and photonic devices. It is part of the III-V group of semiconductors, being an alloy of indium nitride and aluminium nitride, and is closely related to the more widely used gallium nitride. It is of specia... | Indium aluminium nitride | [
"Chemistry"
] | 355 | [
"Semiconductor materials",
"III-V semiconductors"
] |
50,630,753 | https://en.wikipedia.org/wiki/Post-column%20oxidation%E2%80%93reduction%20reactor | A post-column oxidation-reduction reactor is a chemical reactor that performs derivatization to improve the quantitative measurement of organic analytes. It is used in gas chromatography (GC), after the column and before a flame ionization detector (FID), to make the response factor of the detector uniform for all carb... | Post-column oxidation–reduction reactor | [
"Chemistry"
] | 1,580 | [
"Chromatography",
"Separation processes"
] |
50,632,213 | https://en.wikipedia.org/wiki/Tokamak%20sawtooth | A sawtooth is a relaxation that is commonly observed in the core of tokamak plasmas, first reported in 1974. The relaxations occur quasi-periodically and cause a sudden drop in the temperature and density in the center of the plasma. A soft-xray pinhole camera pointed toward the plasma core during sawtooth activity wil... | Tokamak sawtooth | [
"Physics"
] | 1,113 | [
"Plasma phenomena",
"Physical phenomena",
"Plasma physics"
] |
26,511,501 | https://en.wikipedia.org/wiki/Landscape%20evolution%20model | A landscape evolution model is a physically-based numerical model that simulates changing terrain over the course of time. The change in, or evolution of, terrain, can be due to: glacial or fluvial erosion, sediment transport and deposition, regolith production, the slow movement of material on hillslopes, more intermi... | Landscape evolution model | [
"Mathematics"
] | 289 | [
"Applied mathematics",
"Mathematical modeling"
] |
26,520,106 | https://en.wikipedia.org/wiki/Lie%20point%20symmetry | Lie point symmetry is a concept in advanced mathematics. Towards the end of the nineteenth century, Sophus Lie introduced the notion of Lie group in order to study the solutions of ordinary differential equations (ODEs). He showed the following main property: the order of an ordinary differential equation can be reduce... | Lie point symmetry | [
"Physics",
"Mathematics"
] | 1,755 | [
"Lie groups",
"Mathematical structures",
"Algebraic structures",
"Geometry",
"Symmetry"
] |
36,337,411 | https://en.wikipedia.org/wiki/Structural%20integrity%20and%20failure | Structural integrity and failure is an aspect of engineering that deals with the ability of a structure to support a designed structural load (weight, force, etc.) without breaking and includes the study of past structural failures in order to prevent failures in future designs.
Structural integrity is the ability of ... | Structural integrity and failure | [
"Physics",
"Materials_science",
"Technology",
"Engineering"
] | 3,816 | [
"Structural engineering",
"Systems engineering",
"Solid mechanics",
"Applied and interdisciplinary physics",
"Reliability engineering",
"Building engineering",
"Technological failures",
"Materials science",
"Engineering failures",
"Construction",
"Civil engineering",
"Mechanics",
"Mechanical... |
52,078,022 | https://en.wikipedia.org/wiki/Toi%20%28programming%20language%29 | Toi is an imperative, type-sensitive language that provides the basic functionality of a programming language. The language was designed and developed from the ground-up by Paul Longtine. Written in C, Toi was created with the intent to be an educational experience and serves as a learning tool (or toy, hence the name)... | Toi (programming language) | [
"Engineering"
] | 2,676 | [
"Software engineering",
"Programming language topics"
] |
52,084,413 | https://en.wikipedia.org/wiki/Vector%20quantity | In the natural sciences, a vector quantity (also known as a vector physical quantity, physical vector, or simply vector) is a vector-valued physical quantity.
It is typically formulated as the product of a unit of measurement and a vector numerical value (unitless), often a Euclidean vector with magnitude and direction... | Vector quantity | [
"Physics",
"Mathematics"
] | 565 | [
"Quantity",
"Vector physical quantities",
"Physical quantities"
] |
49,492,438 | https://en.wikipedia.org/wiki/International%20Conference%20on%20Green%20Chemistry | The International IUPAC Conferences on Green Chemistry (ICGCs) gather several hundreds scientists, technologists, and experts from all over the world with the aim to exchange and disseminate new ideas, discoveries, and projects on green chemistry and a sustainable development. After mid twentieth century, an increasing... | International Conference on Green Chemistry | [
"Chemistry",
"Engineering",
"Environmental_science"
] | 477 | [
"Green chemistry",
"Chemical engineering",
"Environmental chemistry",
"nan"
] |
49,492,887 | https://en.wikipedia.org/wiki/Jones%E2%80%93Dole%20equation | The Jones–Dole equation, or Jones–Dole expression, is an empirical expression that describes the relationship between the viscosity of a solution and the concentration of solute within the solution (at a fixed temperature and pressure). The Jones–Dole equation is written as
where
η is the viscosity of the solution (a... | Jones–Dole equation | [
"Chemistry",
"Mathematics"
] | 356 | [
"Mathematical objects",
"Physical chemistry stubs",
"Equations"
] |
49,495,238 | https://en.wikipedia.org/wiki/Peierls%20substitution | The Peierls substitution method, named after the original work by Rudolf Peierls is a widely employed approximation for describing tightly-bound electrons in the presence of a slowly varying magnetic vector potential.
In the presence of an external magnetic vector potential , the translation operators, which form the ... | Peierls substitution | [
"Physics",
"Chemistry",
"Materials_science"
] | 885 | [
"Electron",
"Quantum chemistry",
"Quantum mechanics",
"Computational physics",
"Electronic structure methods",
"Electronic band structures",
"Computational chemistry",
"Condensed matter physics"
] |
49,497,304 | https://en.wikipedia.org/wiki/Eukaryotic%20initiation%20factor%204F | Eukaryotic initiation factor 4F (eIF4F) is a heterotrimeric protein complex that binds the 5' cap of messenger RNAs (mRNAs) to promote eukaryotic translation initiation. The eIF4F complex is composed of three non-identical subunits: the DEAD-box RNA helicase eIF4A, the cap-binding protein eIF4E, and the large "scaffold... | Eukaryotic initiation factor 4F | [
"Chemistry",
"Biology"
] | 698 | [
"Protein biosynthesis",
"Gene expression",
"Molecular genetics",
"Biosynthesis",
"Cellular processes",
"Molecular biology",
"Biochemistry"
] |
45,256,442 | https://en.wikipedia.org/wiki/Semi-simplicity | In mathematics, semi-simplicity is a widespread concept in disciplines such as linear algebra, abstract algebra, representation theory, category theory, and algebraic geometry. A semi-simple object is one that can be decomposed into a sum of simple objects, and simple objects are those that do not contain non-trivial p... | Semi-simplicity | [
"Mathematics"
] | 1,921 | [
"Ring theory",
"Fields of abstract algebra",
"Algebraic geometry",
"Linear algebra",
"Representation theory",
"Algebra"
] |
45,257,067 | https://en.wikipedia.org/wiki/Recombinant%20human%20parathyroid%20hormone | Recombinant human parathyroid hormone, sold under the brand name Preotact among others, is an artificially manufactured form of the parathyroid hormone used to treat hypoparathyroidism (under-active parathyroid glands). Recombinant human parathyroid hormone is used in the treatment of osteoporosis in postmenopausal wom... | Recombinant human parathyroid hormone | [
"Chemistry"
] | 1,759 | [
"Receptor agonists",
"Neurochemistry",
"Drug safety",
"Withdrawn drugs"
] |
45,258,329 | https://en.wikipedia.org/wiki/Flood%20arch | A flood arch is a small supplemental arch bridge provided alongside a main bridge. It provides extra capacity for floodwater.
The space beneath a flood arch is normally dry and often carries a towpath or similar. In some cases it borders on the shallow edge of a river, but this does not carry substantial flow in norma... | Flood arch | [
"Technology"
] | 110 | [
"Bridge components",
"Components"
] |
48,230,267 | https://en.wikipedia.org/wiki/Oriented%20structural%20straw%20board | Oriented structural straw board (OSSB) is an engineered board that is made by splitting straw and formed by adding methylene diphenyl diisocyanate (MDI) and then hot compressing layers of straw in specific orientations. Research and development for OSSB panels began in the mid 1980s and was spearheaded by the Alberta R... | Oriented structural straw board | [
"Physics"
] | 447 | [
"Materials",
"Composite materials",
"Matter"
] |
48,231,632 | https://en.wikipedia.org/wiki/British%20Mid-Ocean%20Ridge%20Initiative | The British Mid-Ocean Ridge Initiative (the BRIDGE Programme) was a multidisciplinary scientific investigation of the creation of the Earth's crust in the deep oceans. It was funded by the UK's Natural Environment Research Council (NERC) from 1993 to 1999.
Mid-Ocean ridges
Mid-Ocean ridges are active volcanic mounta... | British Mid-Ocean Ridge Initiative | [
"Physics",
"Environmental_science"
] | 2,680 | [
"Oceanography",
"Hydrology",
"Applied and interdisciplinary physics"
] |
31,157,948 | https://en.wikipedia.org/wiki/Serial%20module | In abstract algebra, a uniserial module M is a module over a ring R, whose submodules are totally ordered by inclusion. This means simply that for any two submodules N1 and N2 of M, either or . A module is called a serial module if it is a direct sum of uniserial modules. A ring R is called a right uniserial ring i... | Serial module | [
"Mathematics"
] | 2,295 | [
"Fields of abstract algebra",
"Ring theory",
"Module theory"
] |
31,159,552 | https://en.wikipedia.org/wiki/Minor%20loop%20feedback | Minor loop feedback is a classical method used to design stable robust linear feedback control systems using feedback loops around sub-systems within the overall feedback loop. The method is sometimes called minor loop synthesis in college textbooks, some government documents.
The method is suitable for design by grap... | Minor loop feedback | [
"Mathematics"
] | 969 | [
"Applied mathematics",
"Control theory",
"Dynamical systems"
] |
32,140,327 | https://en.wikipedia.org/wiki/Bernstein%27s%20theorem%20%28approximation%20theory%29 | In approximation theory, Bernstein's theorem is a converse to Jackson's theorem. The first results of this type were proved by Sergei Bernstein in 1912.
For approximation by trigonometric polynomials, the result is as follows:
Let f: [0, 2π] → C be a 2π-periodic function, and assume r is a natural number, and 0 < α... | Bernstein's theorem (approximation theory) | [
"Mathematics"
] | 153 | [
"Theorems in approximation theory",
"Theorems in mathematical analysis",
"Mathematical analysis",
"Mathematical analysis stubs"
] |
32,144,185 | https://en.wikipedia.org/wiki/International%20Society%20for%20Computational%20Biology%20Student%20Council | The International Society for Computational Biology Student Council (ISCB-SC) is a dedicated section of the International Society for Computational Biology created in 2004. It is composed by students and young researchers from all levels (undergraduates, postgraduates, and postdoctoral researchers) in the fields of bio... | International Society for Computational Biology Student Council | [
"Chemistry",
"Biology"
] | 1,809 | [
"Bioinformatics organizations",
"Biochemistry organizations",
"Biochemistry research institutes",
"Bioinformatics",
"Computational biology"
] |
32,145,358 | https://en.wikipedia.org/wiki/Eclipse%20season | An eclipse season is a period, roughly every six months, when eclipses occur. Eclipse seasons are the result of the axial parallelism of the Moon's orbital plane (tilted five degrees to the Earth's orbital plane), just as Earth's weather seasons are the result of the axial parallelism of Earth's tilted axis as it orbit... | Eclipse season | [
"Physics",
"Astronomy",
"Mathematics"
] | 1,229 | [
"Time in astronomy",
"Physical quantities",
"Time",
"Units of time",
"Astronomical events",
"Quantity",
"Spacetime",
"Units of measurement",
"Eclipses"
] |
32,148,595 | https://en.wikipedia.org/wiki/Ars%20operon | In molecular biology, the ars operon is an operon found in several bacterial taxon. It is required for the detoxification of arsenate, arsenite, and antimonite. This system transports arsenite and antimonite out of the cell. The pump is composed of two polypeptides, the products of the arsA and arsB genes. This two-sub... | Ars operon | [
"Chemistry",
"Biology"
] | 723 | [
"Operons",
"Protein families",
"Gene expression",
"Protein classification"
] |
25,105,276 | https://en.wikipedia.org/wiki/Spinodal | In thermodynamics, the limit of local stability against phase separation with respect to small fluctuations is clearly defined by the condition that the second derivative of Gibbs free energy is zero.
The locus of these points (the inflection point within a G-x or G-c curve, Gibbs free energy as a function of composit... | Spinodal | [
"Physics",
"Chemistry",
"Mathematics"
] | 521 | [
"Thermodynamics",
"Dynamical systems"
] |
25,110,709 | https://en.wikipedia.org/wiki/Nuclear%20magnetic%20resonance | Nuclear magnetic resonance (NMR) is a physical phenomenon in which nuclei in a strong constant magnetic field are disturbed by a weak oscillating magnetic field (in the near field) and respond by producing an electromagnetic signal with a frequency characteristic of the magnetic field at the nucleus. This process occur... | Nuclear magnetic resonance | [
"Physics",
"Chemistry",
"Biology"
] | 12,507 | [
"Biomagnetics",
"Nuclear magnetic resonance",
"Nuclear physics"
] |
25,113,859 | https://en.wikipedia.org/wiki/Remote%20visual%20inspection | Remote Visual Inspection or Remote Digital Video Inspection, also known as RVI or RDVI, is a form of visual inspection which uses visual aids including video technology to allow an inspector to look at objects and materials from a distance because the objects are inaccessible or are in dangerous environments. RVI is al... | Remote visual inspection | [
"Materials_science",
"Engineering"
] | 306 | [
"Maintenance",
"Nondestructive testing",
"Materials testing",
"Mechanical engineering"
] |
25,114,007 | https://en.wikipedia.org/wiki/ASCE%20Library | ASCE Library is an online full-text civil engineering database providing the contents of peer-reviewed journals, proceedings, e-books, and standards published by the American Society of Civil Engineers. The Library offers free access to abstracts of Academic journal articles, proceedings papers, e-books, and standards ... | ASCE Library | [
"Engineering"
] | 749 | [
"Construction",
"Civil engineering",
"American Society of Civil Engineers",
"Civil engineering organizations"
] |
39,252,459 | https://en.wikipedia.org/wiki/Semiconductor%20Bloch%20equations | The semiconductor Bloch equations (abbreviated as SBEs) describe the optical response of semiconductors excited by coherent classical light sources, such as lasers. They are based on a full quantum theory, and form a closed set of integro-differential equations for the quantum dynamics of microscopic polarization and ... | Semiconductor Bloch equations | [
"Physics"
] | 1,708 | [
"Quantum mechanics",
"Theoretical physics",
"Eponymous equations of physics",
"Equations of physics"
] |
39,253,041 | https://en.wikipedia.org/wiki/Klyne%E2%80%93Prelog%20system | In stereochemistry, the Klyne–Prelog system (named for William Klyne and Vladimir Prelog) for describing conformations about a single bond offers a more systematic means to unambiguously name complex structures, where the torsional or dihedral angles are not found to occur in 60° increments. Klyne notation views the pl... | Klyne–Prelog system | [
"Physics",
"Chemistry"
] | 347 | [
"Stereochemistry",
"Space",
"Stereochemistry stubs",
"nan",
"Spacetime"
] |
40,549,362 | https://en.wikipedia.org/wiki/Graft-versus-tumor%20effect | Graft-versus-tumor effect (GvT) appears after allogeneic hematopoietic stem cell transplantation (HSCT). The graft contains donor T cells (T lymphocytes) that can be beneficial for the recipient by eliminating residual malignant cells. GvT might develop after recognizing tumor-specific or recipient-specific alloantigen... | Graft-versus-tumor effect | [
"Biology"
] | 1,058 | [
"Immunology"
] |
40,558,499 | https://en.wikipedia.org/wiki/CompEx | CompEx (meaning Competency in Ex atmospheres) is a global certification scheme for electrical and mechanical craftspersons and designers working in potentially explosive atmospheres. The scheme is operated by JTLimited, UK and is accredited by UKAS to ISO/IEC 17024.
The scheme was created by EEMUA (Engineering Equipm... | CompEx | [
"Chemistry",
"Engineering"
] | 227 | [
"Explosion protection",
"Combustion engineering",
"Explosions"
] |
41,980,300 | https://en.wikipedia.org/wiki/Azaborane | Azaborane usually refers a borane cluster where BH vertices are replaced by N or NR (R stands typically for H or organic substituent). Like many of the related boranes, these clusters are polyhedra and can be classified as closo-, nido-, arachno-, etc..
Within the context of Wade's rules, NR is a 4-electron vertex, an... | Azaborane | [
"Chemistry"
] | 184 | [
"Cluster chemistry",
"Organometallic chemistry"
] |
41,985,381 | https://en.wikipedia.org/wiki/Chemical%20shift%20index | The chemical shift index or CSI is a widely employed technique in protein nuclear magnetic resonance spectroscopy that can be used to display and identify the location (i.e. start and end) as well as the type of protein secondary structure (beta strands, helices and random coil regions) found in proteins using only bac... | Chemical shift index | [
"Physics",
"Chemistry",
"Biology"
] | 1,344 | [
"Biochemistry methods",
"Applied and interdisciplinary physics",
"Nuclear magnetic resonance",
"Nuclear magnetic resonance software",
"Protein methods",
"Protein biochemistry",
"Biophysics",
"Structural biology",
"Nuclear physics",
"Protein structure"
] |
33,735,571 | https://en.wikipedia.org/wiki/Killer%20activation%20receptor | Killer Activation Receptors (KARs) are receptors expressed on the plasma membrane (cell membrane) of Natural Killer cells (NK cells). KARs work together with Killer Inhibitory Receptors (abbreviated as KIRs in the text), which inactivate KARs in order to regulate the NK cells functions on hosted or transformed cells. T... | Killer activation receptor | [
"Chemistry",
"Biology"
] | 2,091 | [
"Immunology",
"Receptors",
"Signal transduction"
] |
33,738,639 | https://en.wikipedia.org/wiki/Scenario%20testing | Scenario testing is a software testing activity that uses scenarios: hypothetical stories to help the tester work through a complex problem or test system. The ideal scenario test is a credible, complex, compelling or motivating story; the outcome of which is easy to evaluate. These tests are usually different from tes... | Scenario testing | [
"Engineering"
] | 315 | [
"Software engineering",
"Software testing"
] |
33,739,475 | https://en.wikipedia.org/wiki/Mobilities | Mobilities is a contemporary paradigm in the social sciences that explores the movement of people (human migration, individual mobility, travel, transport), ideas (see e.g. meme) and things (transport), as well as the broader social implications of those movements. Mobility can also be thought as the movement of people... | Mobilities | [
"Physics",
"Mathematics"
] | 2,835 | [
"Physical phenomena",
"Motion (physics)",
"Space",
"Mechanics",
"Geometry",
"Spacetime"
] |
33,742,206 | https://en.wikipedia.org/wiki/David%20Boger | David Vernon Boger (born 13 November 1939) is an Australian chemical engineer.
In 2017, Boger was elected a member of the National Academy of Engineering for discoveries and fundamental research on elastic and particulate fluids and their application to waste minimization in the minerals industry.
Life
He graduated ... | David Boger | [
"Chemistry"
] | 455 | [
"Chemical engineering academics",
"Chemical engineers"
] |
33,742,973 | https://en.wikipedia.org/wiki/ND%20experiment | Neutral Detector (ND) is a detector for particle physics experiments created by the team of physicists in the
Budker Institute of Nuclear Physics, Novosibirsk, Russia.
Experiments with the ND were conducted from 1982 to 1987 at the e+e− storage ring VEPP-2M in the energy range 2E=0.5-1.4 GeV.
Physics
At the begi... | ND experiment | [
"Physics",
"Technology",
"Engineering"
] | 610 | [
"Particle detectors",
"Measuring instruments",
"Experimental physics",
"Particle physics",
"Experimental particle physics"
] |
33,744,020 | https://en.wikipedia.org/wiki/AS/NZS%201200 | The AS/NZS 1200 standard is a joint Australian/New Zealand Standard, for the requirements of pressure equipment which aims to promote safety and uniformity throughout Australia and New Zealand.
History
This Standard was originally published in 1931 as CB1 - SAA Boiler Code. It was subsequently issued in 1963 and 196... | AS/NZS 1200 | [
"Physics",
"Chemistry",
"Engineering"
] | 676 | [
"Structural engineering",
"Chemical equipment",
"Physical systems",
"Hydraulics",
"Pressure vessels"
] |
33,744,682 | https://en.wikipedia.org/wiki/Kinematic%20wave | In gravity and pressure driven fluid dynamical and geophysical mass flows such as ocean waves, avalanches, debris flows, mud flows, flash floods, etc., kinematic waves are important mathematical tools to understand the basic features of the associated wave phenomena.
These waves are also applied to model the motion of... | Kinematic wave | [
"Chemistry",
"Engineering"
] | 350 | [
"Piping",
"Chemical engineering",
"Fluid dynamics"
] |
33,746,146 | https://en.wikipedia.org/wiki/Partnership%20for%20Observation%20of%20the%20Global%20Ocean | The Partnership for Observation of the Global Ocean (POGO), which was founded in 1999, is a consortium of major oceanographic institutions around the world, represented by their directors. POGO's goal is to promote global operational oceanography, the implementation of a Global Ocean Observing System, and the importanc... | Partnership for Observation of the Global Ocean | [
"Physics",
"Environmental_science"
] | 1,195 | [
"Oceanography",
"Hydrology",
"Applied and interdisciplinary physics"
] |
43,444,725 | https://en.wikipedia.org/wiki/E.%20T.%20S.%20Appleyard | Edgar Thomas Snowden Appleyard (14 June 1904 – 15 June 1939) was a physicist and pioneer in the fields of thin films and superconductivity.
Biography
He was born on 14 June 1904, the son of Edgar Snowden Appleyard and Elizabeth Whitehead of Huddersfield, England.
Appleyard attended Almondbury Grammar School and then ... | E. T. S. Appleyard | [
"Physics",
"Materials_science",
"Engineering"
] | 352 | [
"Physical quantities",
"Superconductivity",
"Materials science",
"Condensed matter physics",
"Electrical resistance and conductance"
] |
43,447,946 | https://en.wikipedia.org/wiki/Scanning%20Habitable%20Environments%20with%20Raman%20and%20Luminescence%20for%20Organics%20and%20Chemicals | Scanning Habitable Environments with Raman and Luminescence for Organics and Chemicals (SHERLOC) is an ultraviolet Raman spectrometer that uses fine-scale imaging and an ultraviolet (UV) laser to determine fine-scale mineralogy, and detect organic compounds designed for the Perseverance rover as part of the Mars 2020 m... | Scanning Habitable Environments with Raman and Luminescence for Organics and Chemicals | [
"Physics",
"Chemistry",
"Technology",
"Engineering"
] | 688 | [
"Spectrum (physical sciences)",
"Scientific instruments",
"Measuring instruments",
"Spectrometers",
"Spectroscopy"
] |
43,450,635 | https://en.wikipedia.org/wiki/Refractive%20index%20and%20extinction%20coefficient%20of%20thin%20film%20materials | A. R. Forouhi and I. Bloomer deduced dispersion equations for the refractive index, n, and extinction coefficient, k, which were published in 1986 and 1988. The 1986 publication relates to amorphous materials, while the 1988 publication relates to crystalline. Subsequently, in 1991, their work was included as a chapter... | Refractive index and extinction coefficient of thin film materials | [
"Physics",
"Chemistry",
"Materials_science",
"Mathematics",
"Engineering"
] | 3,024 | [
"Physical phenomena",
"Refraction",
"Physical quantities",
"Electromagnetic spectrum",
"Materials",
"Nanotechnology",
"Materials science",
"Electronic engineering",
"Planes (geometry)",
"Thin films",
"Electrical resistance and conductance",
"Spectrum (physical sciences)",
"Semiconductors",
... |
43,451,826 | https://en.wikipedia.org/wiki/Hybrid%20plasmonic%20waveguide | A hybrid plasmonic waveguide is an optical waveguide that achieves strong light confinement by coupling the light guided by a dielectric waveguide and a plasmonic waveguide. It is formed by separating a medium of high refractive index (usually silicon) from a metal surface (usually gold or silver) by a small gap.
Hist... | Hybrid plasmonic waveguide | [
"Physics",
"Chemistry",
"Materials_science"
] | 565 | [
"Plasmonics",
"Surface science",
"Condensed matter physics",
"Nanotechnology",
"Solid state engineering"
] |
28,346,382 | https://en.wikipedia.org/wiki/Organelle%20biogenesis | Organelle biogenesis is the biogenesis, or creation, of cellular organelles in cells. Organelle biogenesis includes the process by which cellular organelles are split between daughter cells during mitosis; this process is called organelle inheritance.
Discovery
Following the discovery of cellular organelles in the ni... | Organelle biogenesis | [
"Chemistry",
"Biology"
] | 482 | [
"Biochemistry",
"Cell biology",
"nan"
] |
29,811,008 | https://en.wikipedia.org/wiki/Transition%20metal%20oxo%20complex | A transition metal oxo complex is a coordination complex containing an oxo ligand. Formally O2–, an oxo ligand can be bound to one or more metal centers, i.e. it can exist as a terminal or (most commonly) as bridging ligands. Oxo ligands stabilize high oxidation states of a metal. They are also found in several metall... | Transition metal oxo complex | [
"Chemistry"
] | 1,500 | [
"Ligands",
"Coordination chemistry"
] |
29,817,345 | https://en.wikipedia.org/wiki/Spatial%20bifurcation | Spatial bifurcation is a form of bifurcation theory. The classic bifurcation analysis is referred to as an ordinary differential equation system, which is independent on the spatial variables. However, most realistic systems are spatially dependent. In order to understand spatial variable system (partial differential e... | Spatial bifurcation | [
"Mathematics"
] | 145 | [
"Bifurcation theory",
"Mathematical analysis",
"Mathematical analysis stubs",
"Dynamical systems"
] |
29,820,802 | https://en.wikipedia.org/wiki/Coronal%20radiative%20losses | In astronomy and in astrophysics, for radiative losses of the solar corona, it is meant the energy flux radiated from the external atmosphere of the Sun (traditionally divided into chromosphere, transition region and corona), and, in particular, the processes of production of the radiation coming from the solar corona ... | Coronal radiative losses | [
"Physics",
"Chemistry",
"Astronomy"
] | 1,740 | [
"Space plasmas",
"Spectrum (physical sciences)",
"Emission spectroscopy",
"Astrophysics",
"X-ray astronomy",
"Spectroscopy",
"Astronomical sub-disciplines"
] |
29,821,546 | https://en.wikipedia.org/wiki/Cladding%20%28fiber%20optics%29 | Cladding in optical fibers is one or more layers of materials of lower refractive index in intimate contact with a core material of higher refractive index.
The cladding causes light to be confined to the core of the fiber by total internal reflection at the boundary between the core and cladding. Light propagation w... | Cladding (fiber optics) | [
"Physics",
"Chemistry"
] | 770 | [
"Applied and interdisciplinary physics",
"Optics",
" molecular",
"Atomic",
" and optical physics"
] |
35,371,721 | https://en.wikipedia.org/wiki/Adams%20decarboxylation | The Adams decarboxylation is a chemical reaction that involved the decarboxylation of coumarins which have carboxylic acid group in the third position. The decarboxylation is achieved by aqueous solution of sodium bisulfite, heat and a concentrated solution of sodium hydroxide.
References
Organic reactions
Name react... | Adams decarboxylation | [
"Chemistry"
] | 73 | [
"Name reactions",
"Organic reactions"
] |
35,398,475 | https://en.wikipedia.org/wiki/Resonating%20valence%20bond%20theory | In condensed matter physics, the resonating valence bond theory (RVB) is a theoretical model that attempts to describe high-temperature superconductivity, and in particular the superconductivity in cuprate compounds. It was first proposed by an American physicist P. W. Anderson and Indian theoretical physicist Ganapath... | Resonating valence bond theory | [
"Physics",
"Chemistry",
"Materials_science",
"Engineering"
] | 432 | [
"Theoretical physics",
"Phases of matter",
"Materials science",
"Condensed matter physics",
"Correlated electrons",
"Matter"
] |
35,402,112 | https://en.wikipedia.org/wiki/Myticin | Myticin is a cysteine-rich peptide produced in three isoforms, A, B and C, by Mytilus galloprovincialis (Mediterranean mussel), which are found primarily in marine habitats. Myticin is also produced in other species of Mytilus (Mytilus spp.), though the properties of Myticin in Mytilus galloprovincialis is understood ... | Myticin | [
"Chemistry",
"Biology"
] | 604 | [
"Biochemistry stubs",
"Protein families",
"Protein stubs",
"Protein classification"
] |
26,520,744 | https://en.wikipedia.org/wiki/Z-tube | The Z-tube is an experimental apparatus for measuring the tensile strength of a liquid.
It consists of a Z-shaped tube with open ends, filled with a liquid, and set on top of a spinning table. If the tube were straight, the liquid would immediately fly out one end or the other of the tube as it began to spin. By bendi... | Z-tube | [
"Physics",
"Materials_science",
"Technology",
"Engineering"
] | 221 | [
"Applied and interdisciplinary physics",
"Materials science",
"Scientific instruments",
"Measuring instruments",
"Civil engineering",
"nan",
"Fluid mechanics"
] |
26,521,667 | https://en.wikipedia.org/wiki/Adatanserin | Adatanserin (WY-50,324, SEB-324) is a mixed 5-HT1A receptor partial agonist and 5-HT2A and 5-HT2C receptor antagonist. It was under development by Wyeth as an antidepressant but was ultimately not pursued.
Adantaserin has been shown to be neuroprotective against ischemia-induced glutamatergic excitotoxicity, an effect... | Adatanserin | [
"Chemistry"
] | 286 | [
"Drug safety",
"Abandoned drugs"
] |
26,526,105 | https://en.wikipedia.org/wiki/Sony%20Ericsson%20Yari | Yari (U100i) (Kita in the Philippines) is a slider phone from Sony Ericsson as a successor to the Sony Ericsson F305. It was unveiled on December 14, 2009. It is a phone meant for entertainment (e.g. games, music). It is available in two colors: Cranberry Red and Achromatic Black. It is the lowest end model for the Son... | Sony Ericsson Yari | [
"Technology"
] | 145 | [
"Mobile computer stubs",
"Mobile technology stubs"
] |
26,527,265 | https://en.wikipedia.org/wiki/Zeta%20function%20%28operator%29 | The zeta function of a mathematical operator is a function defined as
for those values of s where this expression exists, and as an analytic continuation of this function for other values of s. Here "tr" denotes a functional trace.
The zeta function may also be expressible as a spectral zeta function in terms of th... | Zeta function (operator) | [
"Mathematics"
] | 174 | [
"Mathematical analysis",
"Functions and mappings",
"Functional analysis",
"Mathematical analysis stubs",
"Mathematical objects",
"Mathematical relations"
] |
26,527,624 | https://en.wikipedia.org/wiki/Hilbert%20spectroscopy | Hilbert Spectroscopy uses Hilbert transforms to analyze broad spectrum signals from gigahertz to terahertz frequency radio. One suggested use is to quickly analyze liquids inside airport passenger luggage.
References
Spectroscopy
Signal processing
Security technology | Hilbert spectroscopy | [
"Physics",
"Chemistry",
"Astronomy",
"Technology",
"Engineering"
] | 44 | [
"Spectroscopy stubs",
"Telecommunications engineering",
"Molecular physics",
"Spectrum (physical sciences)",
"Computer engineering",
"Signal processing",
"Instrumental analysis",
"Astronomy stubs",
"Molecular physics stubs",
"Spectroscopy",
"Physical chemistry stubs"
] |
26,530,198 | https://en.wikipedia.org/wiki/DNA%20damage-binding%20protein | DNA damage-binding protein or UV-DDB is a protein complex that is responsible for repair of UV-damaged DNA. This complex is composed of two protein subunits, a large subunit DDB1 (p127) and a small subunit DDB2 (p48). When cells are exposed to UV radiation, DDB1 moves from the cytosol to the nucleus and binds to DDB2, ... | DNA damage-binding protein | [
"Chemistry"
] | 597 | [
"Biochemistry stubs",
"Protein stubs"
] |
26,532,574 | https://en.wikipedia.org/wiki/UBC%20Okanagan%20Digital%20Microfluidics | The UBC Okanagan Digital Microfluidics Research Group is an interdisciplinary research group at the University of British Columbia Okanagan that develops integrated devices for biochip applications. Lab-on-a-chip digital microfluidic devices are fabricated in digital architectures that merge micrometre-scale electrical... | UBC Okanagan Digital Microfluidics | [
"Materials_science"
] | 196 | [
"Microfluidics",
"Microtechnology"
] |
45,268,288 | https://en.wikipedia.org/wiki/OpenStudio | OpenStudio is a suite of free and open-source software applications for building energy analysis used in building information modeling. OpenStudio applications run on Microsoft Windows, Macintosh, and Linux platforms. Its primary application is a plugin for proprietary SketchUp, that enables engineers to view and edit ... | OpenStudio | [
"Engineering"
] | 625 | [
"Building engineering",
"Building information modeling"
] |
45,272,885 | https://en.wikipedia.org/wiki/Standard%20cubic%20centimetres%20per%20minute | Standard cubic centimeters per minute (SCCM) is a unit used to quantify the flow rate of a fluid. 1 SCCM is identical to 1 cm³STP/min. Another expression of it would be Nml/min. These standard conditions vary according to different regulatory bodies. One example of standard conditions for the calculation of SCCM is =... | Standard cubic centimetres per minute | [
"Chemistry",
"Mathematics",
"Engineering"
] | 731 | [
"Chemical engineering",
"Quantity",
"Piping",
"Units of flow",
"Units of measurement",
"Fluid dynamics"
] |
45,273,533 | https://en.wikipedia.org/wiki/Integral%20Molten%20Salt%20Reactor | The integral molten salt reactor (IMSR) is a nuclear power plant design targeted at developing a commercial product for the small modular reactor (SMR) market. It employs molten salt reactor technology which is being developed by the Canadian company Terrestrial Energy.
The IMSR is based closely on the denatured molte... | Integral Molten Salt Reactor | [
"Physics"
] | 4,546 | [
"Power (physics)",
"Physical quantities",
"Nuclear power"
] |
48,249,035 | https://en.wikipedia.org/wiki/Corey%E2%80%93Link%20reaction | In organic chemistry, the Corey–Link reaction is a name reaction that converts a 1,1,1-trichloro-2-keto structure into a 2-aminocarboxylic acid (an alpha amino acid) or other acyl functional group with control of the chirality at the alpha position. The reaction is named for E.J. Corey and John Link, who first reported... | Corey–Link reaction | [
"Chemistry"
] | 520 | [
"Name reactions"
] |
48,253,250 | https://en.wikipedia.org/wiki/TBC%20domain | The TBC domain is an evolutionarily conserved protein domain found in all eukaryotes. It is approximately 180 to 200 amino acids long. The domain is named for its initial discovery in the proteins Tre-2, Bub2, and Cdc16.
TBC family members act as GTPase-activating proteins (GAPs) for small GTPases in regulating the c... | TBC domain | [
"Biology"
] | 753 | [
"Protein domains",
"Protein classification"
] |
48,258,779 | https://en.wikipedia.org/wiki/Chromatophore%20%28bacteria%29 | In some forms of photosynthetic bacteria, a chromatophore is a pigmented(coloured), membrane-associated vesicle used to perform photosynthesis. They contain different coloured pigments.
Chromatophores contain bacteriochlorophyll pigments and carotenoids. In purple bacteria, such as Rhodospirillum rubrum, the light-har... | Chromatophore (bacteria) | [
"Chemistry",
"Biology"
] | 125 | [
"Bacteria stubs",
"Photosynthesis",
"Bacteria",
"Biochemistry",
"Chemical process stubs"
] |
46,605,227 | https://en.wikipedia.org/wiki/Shifted%20force%20method | The net electrostatic force acting on a charged particle with index contained within a collection of particles is given as:
where is the spatial coordinate, is a particle index, is the separation distance between particles and , is the unit vector from particle to particle , is the force magnitude, and and a... | Shifted force method | [
"Physics",
"Chemistry"
] | 614 | [
"Molecular physics",
"Computational physics",
"Molecular dynamics",
"Computational chemistry",
"Theoretical chemistry",
"Molecular modelling"
] |
46,606,018 | https://en.wikipedia.org/wiki/Faithfully%20flat%20descent | Faithfully flat descent is a technique from algebraic geometry, allowing one to draw conclusions about objects on the target of a faithfully flat morphism. Such morphisms, that are flat and surjective, are common, one example coming from an open cover.
In practice, from an affine point of view, this technique allows o... | Faithfully flat descent | [
"Mathematics"
] | 1,045 | [
"Fields of abstract algebra",
"Algebraic geometry"
] |
46,613,633 | https://en.wikipedia.org/wiki/CoGeNT | The CoGeNT experiment has searched for dark matter. It uses a single germanium crystal (~100 grams) as a cryogenic detector for WIMP particles. CoGeNT has operated in the Soudan Underground Laboratory since 2009.
Results
Their first announcement was an excess of events recorded after 56 days. Juan Collar, who pres... | CoGeNT | [
"Physics"
] | 237 | [
"Dark matter",
"Experiments for dark matter search",
"Unsolved problems in physics"
] |
52,085,407 | https://en.wikipedia.org/wiki/Einstein%27s%20static%20universe | Einstein's static universe, aka the Einstein universe or the Einstein static eternal universe, is a relativistic model of the universe proposed by Albert Einstein in 1917.
Shortly after completing the general theory of relativity, Einstein applied his new theory of gravity to the universe as a whole. Assuming a univers... | Einstein's static universe | [
"Physics"
] | 330 | [
"General relativity",
"Relativity stubs",
"Theory of relativity"
] |
52,085,968 | https://en.wikipedia.org/wiki/C8H5NO3 | {{DISPLAYTITLE:C8H5NO3}}
The molecular formula C8H5NO3 (molar mass: 163.13 g/mol, exact mass: 163.0269 u) may refer to:
N-Hydroxyphthalimide
Isatoic anhydride
Molecular formulas | C8H5NO3 | [
"Physics",
"Chemistry"
] | 69 | [
"Molecules",
"Set index articles on molecular formulas",
"Isomerism",
"Molecular formulas",
"Matter"
] |
52,093,617 | https://en.wikipedia.org/wiki/Bregans%20lens | The Bregans lens is a large lens, mounted in a gilt wooden frame, with a focal length of 1,580 mm. Another smaller lens acts as a condenser and can be positioned by means of a sliding mechanism along a supporting track. Beyond the condenser is a small adjustable metal plate for holding specimens. The wooden mount on a ... | Bregans lens | [
"Chemistry",
"Technology",
"Engineering"
] | 238 | [
"Microscopes",
"Measuring instruments",
"Microscopy"
] |
52,094,170 | https://en.wikipedia.org/wiki/Elastic%20and%20inelastic%20collisions%20apparatus | The elastic and inelastic collisions apparatus is a large apparatus to study elastic and inelastic collisions.
It consists of a large frame carrying two beams from which two rows of six and two wooden balls, respectively, are suspended from pairs of strings. The instrument was often used with two elastic balls (of ivo... | Elastic and inelastic collisions apparatus | [
"Physics",
"Technology",
"Engineering"
] | 266 | [
"Physical systems",
"Machines",
"Mechanical engineering"
] |
52,094,190 | https://en.wikipedia.org/wiki/Mechanical%20paradox | The mechanical paradox is an apparatus for studying physical paradoxes. It consists of a trapezoidal veneered wooden frame with two brass rails, and a pair of brass cones joined at their bases by a wooden disk which rests on the rails. When the double cone is placed at the low end of the frame, it automatically starts ... | Mechanical paradox | [
"Physics",
"Technology",
"Engineering"
] | 253 | [
"Physical systems",
"Machines",
"Mechanical engineering"
] |
52,095,250 | https://en.wikipedia.org/wiki/Stanley%20decomposition | In commutative algebra, a Stanley decomposition is a way of writing a ring in terms of polynomial subrings. They were introduced by .
Definition
Suppose that a ring R is a quotient of a polynomial ring k[x1,...] over a field by some ideal. A Stanley decomposition of R is a representation of R as a direct sum (of vect... | Stanley decomposition | [
"Mathematics"
] | 115 | [
"Fields of abstract algebra",
"Commutative algebra"
] |
52,095,463 | https://en.wikipedia.org/wiki/Rees%20decomposition | In commutative algebra, a Rees decomposition is a way of writing a ring in terms of polynomial subrings. They were introduced by .
Definition
Suppose that a ring R is a quotient of a polynomial ring k[x1,...] over a field by some homogeneous ideal. A Rees decomposition of R is a representation of R as a direct sum (o... | Rees decomposition | [
"Mathematics"
] | 146 | [
"Fields of abstract algebra",
"Commutative algebra"
] |
37,802,425 | https://en.wikipedia.org/wiki/North%20Pacific%20Intermediate%20Water | North Pacific Intermediate Water (NPIW) is cold, moderately low salinity water mass that originates in the mixed water region (MWR) between the Kuroshio and Oyashio waters just east of Japan. Examination of NPIW at stations just east of the MWR indicates that the mixed waters in the MWR are the origin of the newest NP... | North Pacific Intermediate Water | [
"Physics",
"Chemistry",
"Environmental_science"
] | 696 | [
"Hydrology",
"Applied and interdisciplinary physics",
"Oceanography",
"Chemical oceanography",
"Water masses"
] |
37,802,754 | https://en.wikipedia.org/wiki/Non-proteinogenic%20amino%20acids | In biochemistry, non-coded or non-proteinogenic amino acids are distinct from the 22 proteinogenic amino acids (21 in eukaryotes), which are naturally encoded in the genome of organisms for the assembly of proteins. However, over 140 non-proteinogenic amino acids occur naturally in proteins and thousands more may occur... | Non-proteinogenic amino acids | [
"Chemistry"
] | 2,685 | [
"Amino acids",
"Biomolecules by chemical classification"
] |
37,804,480 | https://en.wikipedia.org/wiki/DNA%20polymerase%20IV | DNA polymerase IV is a prokaryotic polymerase that is involved in mutagenesis and is encoded by the dinB gene. It exhibits no 3′→5′ exonuclease (proofreading) activity and hence is error prone. In E. coli, DNA polymerase IV (Pol 4) is involved in non-targeted mutagenesis. Pol IV is a Family Y polymerase expressed by th... | DNA polymerase IV | [
"Biology"
] | 444 | [
"Genetics techniques",
"DNA replication",
"Molecular genetics"
] |
37,804,627 | https://en.wikipedia.org/wiki/DNA%20polymerase%20V | DNA Polymerase V (Pol V) is a polymerase enzyme involved in DNA repair mechanisms in bacteria, such as Escherichia coli. It is composed of a UmuD' homodimer and a UmuC monomer, forming the UmuD'2C protein complex. It is part of the Y-family of DNA Polymerases, which are capable of performing DNA translesion synthesis (... | DNA polymerase V | [
"Biology"
] | 1,093 | [
"Genetics techniques",
"DNA replication",
"Molecular genetics"
] |
37,805,597 | https://en.wikipedia.org/wiki/Speciality%20chemicals | Specialty chemicals (also called specialties or effect chemicals) are particular chemical products which provide a wide variety of effects on which many other industry sectors rely. Some of the categories of speciality chemicals are adhesives, agrichemicals, cleaning materials, colors, cosmetic additives, construction ... | Speciality chemicals | [
"Chemistry",
"Engineering"
] | 1,981 | [
"Chemical engineering",
"Products of chemical industry"
] |
37,806,131 | https://en.wikipedia.org/wiki/C17H27N3O17P2 | {{DISPLAYTITLE:C17H27N3O17P2}}
The molecular formula C17H27N3O17P2 (molar mass: 607.354 g/mol) may refer to:
Uridine diphosphate N-acetylgalactosamine
Uridine diphosphate N-acetylglucosamine
Molecular formulas | C17H27N3O17P2 | [
"Physics",
"Chemistry"
] | 83 | [
"Molecules",
"Set index articles on molecular formulas",
"Isomerism",
"Molecular formulas",
"Matter"
] |
37,809,826 | https://en.wikipedia.org/wiki/Interacting%20particle%20system | In probability theory, an interacting particle system (IPS) is a stochastic process on some configuration space given by a site space, a countably-infinite-order graph and a local state space, a compact metric space . More precisely IPS are continuous-time Markov jump processes describing the collective behavior of ... | Interacting particle system | [
"Physics",
"Materials_science",
"Mathematics"
] | 778 | [
"Self-organization",
"Lattice models",
"Computational physics",
"Condensed matter physics",
"Statistical mechanics",
"Dynamical systems"
] |
25,115,911 | https://en.wikipedia.org/wiki/Marchenko%E2%80%93Pastur%20distribution | In the mathematical theory of random matrices, the Marchenko–Pastur distribution, or Marchenko–Pastur law, describes the asymptotic behavior of singular values of large rectangular random matrices. The theorem is named after soviet mathematicians Volodymyr Marchenko and Leonid Pastur who proved this result in 1967.
I... | Marchenko–Pastur distribution | [
"Physics",
"Mathematics"
] | 502 | [
"Random matrices",
"Functions and mappings",
"Probability distributions",
"Mathematical objects",
"Matrices (mathematics)",
"Mathematical relations",
"Statistical mechanics"
] |
25,118,486 | https://en.wikipedia.org/wiki/Covering%20groups%20of%20the%20alternating%20and%20symmetric%20groups | In the mathematical area of group theory, the covering groups of the alternating and symmetric groups are groups that are used to understand the projective representations of the alternating and symmetric groups. The covering groups were classified in : for , the covering groups are 2-fold covers except for the altern... | Covering groups of the alternating and symmetric groups | [
"Mathematics"
] | 2,230 | [
"Mathematical structures",
"Algebraic structures",
"Finite groups"
] |
25,122,527 | https://en.wikipedia.org/wiki/Combustion%20chemical%20vapor%20deposition | Combustion chemical vapor deposition (CCVD) is a chemical process by which thin-film coatings are deposited onto substrates in the open atmosphere.
History
In the 1980s initial attempts were performed to improve the adhesion of metal-plastic composites in dental ceramics using flame-pyrolytically deposited silicon di... | Combustion chemical vapor deposition | [
"Chemistry",
"Materials_science",
"Mathematics"
] | 674 | [
"Thin film deposition",
"Coatings",
"Thin films",
"Chemical vapor deposition",
"Planes (geometry)",
"Solid state engineering"
] |
31,167,063 | https://en.wikipedia.org/wiki/Sievert%20chamber | A Sievert chamber is a type of ionization chamber used in radiation dose measurements. It was invented by Professor Rolf Maximilian Sievert in Sweden in the years 1920-40.
See also
Geiger–Müller tube
Ionization chamber
Dosimetry
References
Particle detectors | Sievert chamber | [
"Physics",
"Technology",
"Engineering"
] | 55 | [
"Nuclear and atomic physics stubs",
"Particle detectors",
"Measuring instruments",
"Nuclear physics"
] |
31,170,218 | https://en.wikipedia.org/wiki/Energy%20Catalyzer | The Energy Catalyzer (also called E-Cat) is a claimed cold fusion reactor devised by inventor Andrea Rossi with support from the late physicist Sergio Focardi. An Italian patent, which received a formal but not a technical examination, describes the apparatus as a "process and equipment to obtain exothermal reactions, ... | Energy Catalyzer | [
"Physics",
"Chemistry"
] | 2,713 | [
"Nuclear fusion",
"Cold fusion",
"Nuclear physics"
] |
31,170,355 | https://en.wikipedia.org/wiki/C-terminal%20telopeptide | The C-terminal telopeptide (CTX), also known as carboxy-terminal collagen crosslinks, is the C-terminal telopeptide of fibrillar collagens such as collagen type I and type II. It is used as a biomarker in the serum to measure the rate of bone turnover. It can be useful in assisting clinicians to determine a patient's n... | C-terminal telopeptide | [
"Chemistry",
"Biology"
] | 666 | [
"Biochemistry",
"Chemical pathology",
"Biomarkers"
] |
31,172,470 | https://en.wikipedia.org/wiki/Law%20of%20Maximum | The Law of Maximum also known as Law of the Maximum is a principle developed by Arthur Wallace which states that total growth of a crop or a plant is proportional to about 70 growth factors. Growth will not be greater than the aggregate values of the growth factors. Without the correction of the limiting growth factors... | Law of Maximum | [
"Biology"
] | 368 | [
"Computational biology"
] |
31,172,772 | https://en.wikipedia.org/wiki/UniPROBE | The Universal PBM Resource for Oligonucleotide-Binding Evaluation (UniPROBE) is database of DNA-binding proteins determined by protein-binding microarrays.
See also
Protein microarray
DNA-binding domain
References
External links
Official website
Biological databases
Microarrays
Proteomics | UniPROBE | [
"Chemistry",
"Materials_science",
"Biology"
] | 63 | [
"Biochemistry methods",
"Genetics techniques",
"Microtechnology",
"Microarrays",
"Bioinformatics",
"Molecular biology techniques"
] |
40,562,160 | https://en.wikipedia.org/wiki/Convention%20on%20Assistance%20in%20the%20Case%20of%20a%20Nuclear%20Accident%20or%20Radiological%20Emergency | The Convention on Assistance in the Case of a Nuclear Accident or Radiological Emergency is a 1986 treaty of the International Atomic Energy Agency (IAEA) whereby states have agreed to provide notification to the IAEA of any assistance that they can provide in the case of a nuclear accident that occurs in another state... | Convention on Assistance in the Case of a Nuclear Accident or Radiological Emergency | [
"Chemistry",
"Technology"
] | 793 | [
"Nuclear accidents and incidents",
"Aftermath of the Chernobyl disaster",
"Environmental impact of nuclear power",
"Radioactivity"
] |
40,562,466 | https://en.wikipedia.org/wiki/Joint%20Convention%20on%20the%20Safety%20of%20Spent%20Fuel%20Management%20and%20on%20the%20Safety%20of%20Radioactive%20Waste%20Management | The Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management is a 1997 International Atomic Energy Agency (IAEA) treaty. It is the first treaty to address radioactive waste management on a global scale.
Content
The states that ratify the Convention agree to be governed ... | Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management | [
"Chemistry",
"Technology"
] | 508 | [
"Radioactive waste",
"Environmental impact of nuclear power",
"Radioactivity",
"Hazardous waste"
] |
40,564,571 | https://en.wikipedia.org/wiki/Amplituhedron | In mathematics and theoretical physics (especially twistor string theory), an amplituhedron is a geometric structure introduced in 2013 by Nima Arkani-Hamed and Jaroslav Trnka. It enables simplified calculation of particle interactions in some quantum field theories. In planar N = 4 supersymmetric Yang–Mills theory, al... | Amplituhedron | [
"Physics",
"Chemistry",
"Mathematics"
] | 1,043 | [
"Scattering theory",
"Unsolved problems in physics",
"Quantum gravity",
"Scattering",
"Geometry",
"Physics beyond the Standard Model"
] |
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