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 |
|---|---|---|---|---|---|---|
11,131,769 | https://en.wikipedia.org/wiki/Long%20Tom%20%28rocket%29 | Long Tom was the first Australian sounding rocket. It was first launched from the Woomera Test Range in October 1957. It was a two-stage rocket developed to test the range's instrumentation for later projects. In the early 1960s it was superseded by the HAD and HAT sounding rockets.
See also
Australian Space Researc... | Long Tom (rocket) | [
"Astronomy"
] | 71 | [
"Rocketry stubs",
"Astronomy stubs"
] |
11,133,153 | https://en.wikipedia.org/wiki/Polarization%20spectroscopy | Polarization spectroscopy comprises a set of spectroscopic techniques based on polarization properties of light (not necessarily visible one; UV, X-ray, infrared, or in any other frequency range of the electromagnetic radiation). By analyzing the polarization properties of light, decisions can be made about the media t... | Polarization spectroscopy | [
"Physics",
"Chemistry",
"Astronomy"
] | 215 | [
"Spectroscopy stubs",
"Molecular physics",
"Spectrum (physical sciences)",
"Instrumental analysis",
"Astronomy stubs",
"Molecular physics stubs",
"Spectroscopy",
"Physical chemistry stubs"
] |
2,280,725 | https://en.wikipedia.org/wiki/Nucleotide%20exchange%20factor | Nucleotide exchange factors (NEFs) are proteins that stimulate the exchange (replacement) of nucleoside diphosphates for nucleoside triphosphates bound to other proteins.
Function
Many cellular proteins cleave (hydrolyze) nucleoside triphosphates – adenosine triphosphate (ATP) or guanosine triphosphate (GTP) – to thei... | Nucleotide exchange factor | [
"Chemistry"
] | 244 | [
"Biomolecules by chemical classification",
"Protein stubs",
"Biochemistry stubs",
"Molecular biology",
"Proteins"
] |
2,282,614 | https://en.wikipedia.org/wiki/Antonius%20van%20den%20Broek | Antonius Johannes van den Broek (4 May 1870 – 25 October 1926) was a Dutch mathematical economist and amateur physicist, notable for being the first who realized that the position of an element in the periodic table (now called atomic number) corresponds to the charge of its atomic nucleus. This hypothesis was publishe... | Antonius van den Broek | [
"Chemistry"
] | 808 | [
"Periodic table",
"People involved with the periodic table"
] |
2,283,222 | https://en.wikipedia.org/wiki/Endohedral%20fullerene | Endohedral fullerenes, also called endofullerenes, are fullerenes that have additional atoms, ions, or clusters enclosed within their inner spheres. The first lanthanum C60 complex called La@C60 was synthesized in 1985. The @ (at sign) in the name reflects the notion of a small molecule trapped inside a shell. Two type... | Endohedral fullerene | [
"Chemistry",
"Materials_science"
] | 2,124 | [
"Nanotechnology",
"nan",
"Supramolecular chemistry"
] |
2,285,007 | https://en.wikipedia.org/wiki/Regenerative%20medicine | Regenerative medicine deals with the "process of replacing, engineering or regenerating human or animal cells, tissues or organs to restore or establish normal function". This field holds the promise of engineering damaged tissues and organs by stimulating the body's own repair mechanisms to functionally heal previousl... | Regenerative medicine | [
"Chemistry",
"Engineering",
"Biology"
] | 2,608 | [
"Biological engineering",
"Cloning",
"Chemical engineering",
"Tissue engineering",
"Medical technology"
] |
2,285,143 | https://en.wikipedia.org/wiki/Encryption%20software | Encryption software is software that uses cryptography to prevent unauthorized access to digital information. Cryptography is used to protect digital information on computers as well as the digital information that is sent to other computers over the Internet.
Classification
There are many software products which prov... | Encryption software | [
"Mathematics"
] | 1,187 | [
"Cryptographic software",
"Mathematical software"
] |
12,104,271 | https://en.wikipedia.org/wiki/Pochhammer%20k-symbol | In the mathematical theory of special functions, the Pochhammer k-symbol and the k-gamma function, introduced by Rafael Díaz and Eddy Pariguan are generalizations of the Pochhammer symbol and gamma function. They differ from the Pochhammer symbol and gamma function in that they can be related to a general arithmetic p... | Pochhammer k-symbol | [
"Mathematics"
] | 756 | [
"Factorial and binomial topics",
"Combinatorics"
] |
12,106,314 | https://en.wikipedia.org/wiki/Jenkins%E2%80%93Traub%20algorithm | The Jenkins–Traub algorithm for polynomial zeros is a fast globally convergent iterative polynomial root-finding method published in 1970 by Michael A. Jenkins and Joseph F. Traub. They gave two variants, one for general polynomials with complex coefficients, commonly known as the "CPOLY" algorithm, and a more complica... | Jenkins–Traub algorithm | [
"Mathematics"
] | 2,286 | [
"Computational mathematics",
"Mathematical relations",
"Approximations",
"Numerical analysis"
] |
12,106,733 | https://en.wikipedia.org/wiki/2-Chloro-9%2C10-bis%28phenylethynyl%29anthracene | 2-Chloro-9,10-bis(phenylethynyl)anthracene is a fluorescent dye used in lightsticks. It emits green light, used in 12-hour low-intensity Cyalume sticks.
See also
9,10-Bis(phenylethynyl)anthracene
1-Chloro-9,10-bis(phenylethynyl)anthracene
Fluorescent dyes
Organic semiconductors
Anthracenes
Alkyne derivatives
Chloroar... | 2-Chloro-9,10-bis(phenylethynyl)anthracene | [
"Chemistry"
] | 112 | [
"Semiconductor materials",
"Molecular electronics",
"Organic semiconductors"
] |
12,106,984 | https://en.wikipedia.org/wiki/Schaefer%E2%80%93Bergmann%20diffraction | Schaefer–Bergmann diffraction is the resulting diffraction pattern of light interacting with sound waves in transparent crystals or glasses.
See also
IEEE
http://prola.aps.org/abstract/PR/v52/i3/p223_1
DOI.org
References
Diffraction | Schaefer–Bergmann diffraction | [
"Physics",
"Chemistry",
"Materials_science"
] | 67 | [
"Materials science stubs",
"Spectrum (physical sciences)",
"Crystallography stubs",
"Crystallography",
"Diffraction",
"Spectroscopy"
] |
12,110,212 | https://en.wikipedia.org/wiki/DNA%20database | A DNA database or DNA databank is a database of DNA profiles which can be used in the analysis of genetic diseases, genetic fingerprinting for criminology, or genetic genealogy. DNA databases may be public or private, the largest ones being national DNA databases.
DNA databases are often employed in forensic investig... | DNA database | [
"Biology"
] | 6,003 | [
"Bioinformatics",
"Biological databases"
] |
12,110,323 | https://en.wikipedia.org/wiki/Flood%20control%20channel | Flood control channels are large and empty basins where surface water can flow through but is not retained (except during flooding), or dry channels that run below the street levels of some larger cities, so that if a flash flood occurs the excess water can drain out along these channels into a river or other bodies of... | Flood control channel | [
"Chemistry",
"Engineering"
] | 509 | [
"Flood control",
"Environmental engineering"
] |
12,111,508 | https://en.wikipedia.org/wiki/Type%20V%20collagen | Type V collagen is a form of fibrillar collagen associated with classical Ehlers-Danlos syndrome. It is found within the dermal/epidermal junction, placental tissues, as well as in association with tissues containing type I collagen.
Type V collagen is a part of the family of collagen proteins consisting of Collagen... | Type V collagen | [
"Chemistry"
] | 1,131 | [
"Biochemistry stubs",
"Protein stubs"
] |
12,114,623 | https://en.wikipedia.org/wiki/Petrol%20interceptor | A petrol interceptor is a trap used to filter out hydrocarbon pollutants from rainwater runoff. It is typically used in road construction and on Petrol Station forecourts to prevent fuel contamination of streams carrying away the runoff.
Petrol interceptors work on the premise that some hydrocarbons such as petroleum ... | Petrol interceptor | [
"Chemistry",
"Engineering"
] | 288 | [
"Water filters",
"Water treatment",
"Filters",
"Civil engineering",
"Civil engineering stubs"
] |
12,115,708 | https://en.wikipedia.org/wiki/Quality%20%28physics%29 | In response theory, the quality of an excited system is related to the number of excitation frequencies to which it can respond. In the case of a homogeneous, isotropic system, the quality is proportional to the FWHM.
This sense of the phrase is the precursor of the usage of the word in music theory. In music theory, ... | Quality (physics) | [
"Physics",
"Mathematics"
] | 104 | [
"Physical phenomena",
"Quantity",
"Physical quantities",
"Physical properties"
] |
12,117,291 | https://en.wikipedia.org/wiki/Maintenance%20engineering | Maintenance Engineering is the discipline and profession of applying engineering concepts for the optimization of equipment, procedures, and departmental budgets to achieve better maintainability, reliability, and availability of equipment.
Maintenance, and hence maintenance engineering, is increasing in importance du... | Maintenance engineering | [
"Physics",
"Engineering"
] | 548 | [
"Systems engineering",
"Applied and interdisciplinary physics",
"Reliability engineering",
"Industrial engineering",
"Maintenance",
"Mechanical engineering",
"nan"
] |
12,118,054 | https://en.wikipedia.org/wiki/Laplace%20expansion%20%28potential%29 | In physics, the Laplace expansion of potentials that are directly proportional to the inverse of the distance (), such as Newton's gravitational potential or Coulomb's electrostatic potential, expresses them in terms of the spherical Legendre polynomials. In quantum mechanical calculations on atoms the expansion is use... | Laplace expansion (potential) | [
"Physics",
"Chemistry",
"Mathematics"
] | 293 | [
"Functions and mappings",
"Mathematical objects",
"Quantum mechanics",
"Potential theory",
"Rotational symmetry",
"Mathematical relations",
"Atomic physics",
" molecular",
"Atomic",
"Symmetry",
" and optical physics"
] |
13,680,698 | https://en.wikipedia.org/wiki/Mass%20attenuation%20coefficient | The mass attenuation coefficient, or mass narrow beam attenuation coefficient of a material is the attenuation coefficient normalized by the density of the material; that is, the attenuation per unit mass (rather than per unit of distance). Thus, it characterizes how easily a mass of material can be penetrated by a be... | Mass attenuation coefficient | [
"Physics",
"Mathematics",
"Engineering"
] | 945 | [
"Physical phenomena",
"Telecommunications engineering",
"Physical quantities",
"Quantity",
"Mass",
"Intensive quantities",
"Mass-specific quantities",
"Physical properties",
"Matter",
"Radiometry"
] |
13,683,785 | https://en.wikipedia.org/wiki/Top-down%20proteomics | Top-down proteomics is a method of protein identification that either uses an ion trapping mass spectrometer to store an isolated protein ion for mass measurement and tandem mass spectrometry (MS/MS) analysis or other protein purification methods such as two-dimensional gel electrophoresis in conjunction with MS/MS. To... | Top-down proteomics | [
"Physics",
"Chemistry"
] | 1,121 | [
"Spectrum (physical sciences)",
"Instrumental analysis",
"Mass",
"Mass spectrometry",
"Matter"
] |
13,685,099 | https://en.wikipedia.org/wiki/Similitude%20of%20ship%20models |
Manned models
Many research workers, hydraulics specialists and engineers have used scale models for over a century, in particular in towing tanks. Manned models are small scale models that can carry and be handled by at least one person on an open expanse of water. They must behave just like real ships, giving the ... | Similitude of ship models | [
"Physics",
"Engineering",
"Environmental_science"
] | 1,395 | [
"Hydrology",
"Physical systems",
"Hydraulics",
"Civil engineering",
"Hydraulic engineering"
] |
5,707,971 | https://en.wikipedia.org/wiki/Weierstrass%20product%20inequality | In mathematics, the Weierstrass product inequality states that for any real numbers 0 ≤ x1, ..., xn ≤ 1 we have
and similarly, for 0 ≤ x1, ..., xn,
where
The inequality is named after the German mathematician Karl Weierstrass.
Proof
The inequality with the subtractions can be proven easily via mathematical induc... | Weierstrass product inequality | [
"Mathematics"
] | 138 | [
"Binary relations",
"Mathematical relations",
"Inequalities (mathematics)",
"Mathematical problems",
"Mathematical theorems"
] |
5,710,861 | https://en.wikipedia.org/wiki/Cartan%E2%80%93Kuranishi%20prolongation%20theorem | Given an exterior differential system defined on a manifold M, the Cartan–Kuranishi prolongation theorem says that after a finite number of prolongations the system is either in involution (admits at least one 'large' integral manifold), or is impossible.
History
The theorem is named after Élie Cartan and Masatake Kur... | Cartan–Kuranishi prolongation theorem | [
"Mathematics"
] | 177 | [
"Mathematical analysis",
"Theorems in mathematical analysis",
"Mathematical theorems",
"Mathematical problems"
] |
4,282,921 | https://en.wikipedia.org/wiki/Monochloramine | Monochloramine, often called chloramine, is the chemical compound with the formula NH2Cl. Together with dichloramine (NHCl2) and nitrogen trichloride (NCl3), it is one of the three chloramines of ammonia. It is a colorless liquid at its melting point of , but it is usually handled as a dilute aqueous solution, in which... | Monochloramine | [
"Chemistry",
"Engineering",
"Environmental_science"
] | 2,298 | [
"Inorganic compounds",
"Water treatment",
"Water pollution",
"Inorganic chlorine compounds",
"Environmental engineering",
"Water technology"
] |
4,283,705 | https://en.wikipedia.org/wiki/W3C%20Software%20Notice%20and%20License | The W3C Software Notice and License is a permissive free software license used by software released by the World Wide Web Consortium, like Amaya. The license is a permissive license, compatible with the GNU General Public License.
Software using the License
Arena
Amaya
Libwww
Line Mode Browser
See also
Free softwar... | W3C Software Notice and License | [
"Engineering"
] | 99 | [
"Software engineering",
"Software engineering stubs"
] |
4,287,778 | https://en.wikipedia.org/wiki/Hydrometeorology | Hydrometeorology is a branch of meteorology and hydrology that studies the transfer of water and energy between the land surface and the lower atmosphere for academic research, commercial gain or operational forecasting purposes.
Whilst traditionally meteorologists and hydrologists sit within separate organisations, h... | Hydrometeorology | [
"Physics",
"Chemistry",
"Engineering",
"Environmental_science"
] | 705 | [
"Oceanography",
"Hydrology",
"Applied and interdisciplinary physics",
"Environmental engineering"
] |
3,146,707 | https://en.wikipedia.org/wiki/Local-density%20approximation | Local-density approximations (LDA) are a class of approximations to the exchange–correlation (XC) energy functional in density functional theory (DFT) that depend solely upon the value of the electronic density at each point in space (and not, for example, derivatives of the density or the Kohn–Sham orbitals). Many app... | Local-density approximation | [
"Physics",
"Chemistry"
] | 1,470 | [
"Density functional theory",
"Quantum chemistry",
"Quantum mechanics"
] |
3,147,062 | https://en.wikipedia.org/wiki/Schur%20polynomial | In mathematics, Schur polynomials, named after Issai Schur, are certain symmetric polynomials in n variables, indexed by partitions, that generalize the elementary symmetric polynomials and the complete homogeneous symmetric polynomials. In representation theory they are the characters of polynomial irreducible repre... | Schur polynomial | [
"Physics",
"Mathematics"
] | 2,454 | [
"Symmetry",
"Group actions",
"Symmetric functions",
"Invariant theory",
"Algebra"
] |
3,147,292 | https://en.wikipedia.org/wiki/Alacrite | Alacrite (also known as Alloy L-605, Cobalt L-605, Haynes 25, and occasionally F90) is a family of cobalt-based alloys. The alloy exhibits useful mechanical properties and is oxidation- and sulfidation-resistant.
One member of the family, XSH Alacrite, is described as "a non-magnetic, stainless super-alloy whose high ... | Alacrite | [
"Physics",
"Chemistry",
"Biology"
] | 336 | [
"Biomaterials",
"Alloy stubs",
"Materials",
"Alloys",
"Medical technology",
"Matter",
"Cobalt alloys"
] |
3,147,900 | https://en.wikipedia.org/wiki/Code-mixing | Code-mixing is the mixing of two or more languages or language varieties in speech.
Some scholars use the terms "code-mixing" and "code-switching" interchangeably, especially in studies of syntax, morphology, and other formal aspects of language. Others assume more specific definitions of code-mixing, but these specif... | Code-mixing | [
"Biology"
] | 1,482 | [
"Human communication",
"Behavior",
"Human behavior"
] |
3,147,940 | https://en.wikipedia.org/wiki/Quantum%20heterostructure | A quantum heterostructure is a heterostructure in a substrate (usually a semiconductor material), where size restricts the movements of the charge carriers forcing them into a quantum confinement. This leads to the formation of a set of discrete energy levels at which the carriers can exist. Quantum heterostructures ha... | Quantum heterostructure | [
"Physics",
"Materials_science"
] | 217 | [
"Quantum electronics",
"Quantum mechanics",
"Condensed matter physics",
"Nanotechnology",
"Nanomaterials",
"Quantum physics stubs"
] |
8,964,423 | https://en.wikipedia.org/wiki/Transfer-matrix%20method%20%28statistical%20mechanics%29 | In statistical mechanics, the transfer-matrix method is a mathematical technique which is used to write the partition function into a simpler form. It was introduced in 1941 by Hans Kramers and Gregory Wannier. In many one dimensional lattice models, the partition function is first written as an n-fold summation over e... | Transfer-matrix method (statistical mechanics) | [
"Physics",
"Materials_science",
"Mathematics"
] | 579 | [
"Applied mathematics",
"Theoretical physics",
"Lattice models",
"Computational physics",
"Condensed matter physics",
"Statistical mechanics",
"Mathematical physics"
] |
8,964,614 | https://en.wikipedia.org/wiki/Evaporation%20%28deposition%29 | Evaporation is a common method of thin-film deposition. The source material is evaporated in a vacuum. The vacuum allows vapor particles to travel directly to the target object (substrate), where they condense back to a solid state. Evaporation is used in microfabrication, and to make macro-scale products such as me... | Evaporation (deposition) | [
"Chemistry",
"Materials_science",
"Mathematics"
] | 1,773 | [
"Microtechnology",
"Thin film deposition",
"Coatings",
"Thin films",
"Semiconductor device fabrication",
"Planes (geometry)",
"Solid state engineering"
] |
8,966,784 | https://en.wikipedia.org/wiki/Relative%20permeability | In multiphase flow in porous media, the relative permeability of a phase is a dimensionless measure of the effective permeability of that phase. It is the ratio of the effective permeability of that phase to the absolute permeability. It can be viewed as an adaptation of Darcy's law to multiphase flow.
For two-phase ... | Relative permeability | [
"Physics",
"Chemistry",
"Materials_science",
"Mathematics",
"Engineering"
] | 2,021 | [
"Physical phenomena",
"Physical quantities",
"Porous media",
"Quantity",
"Chemical engineering",
"Materials science",
"Piping",
"Physical properties",
"Fluid dynamics"
] |
8,967,165 | https://en.wikipedia.org/wiki/Multibody%20system | Multibody system is the study of the dynamic behavior of interconnected rigid or flexible bodies, each of which may undergo large translational and rotational displacements.
Introduction
The systematic treatment of the dynamic behavior of interconnected bodies has led to a large number of important multibody formali... | Multibody system | [
"Physics",
"Mathematics",
"Engineering"
] | 2,238 | [
"Mechanics",
"Mechanical engineering",
"Dynamical systems"
] |
8,967,705 | https://en.wikipedia.org/wiki/Sympathetic%20resonance | Sympathetic resonance or sympathetic vibration is a harmonic phenomenon wherein a passive string or vibratory body responds to external vibrations to which it has a harmonic likeness. The classic example is demonstrated with two similarly-tuned tuning forks. When one fork is struck and held near the other, vibrations a... | Sympathetic resonance | [
"Physics",
"Chemistry"
] | 609 | [
"Resonance",
"Physical phenomena",
"Classical mechanics",
"Acoustics",
"Waves",
"Scattering"
] |
8,970,644 | https://en.wikipedia.org/wiki/Dynamic%20load%20testing | Dynamic load testing (or dynamic loading) is a method to assess a pile's bearing capacity by applying a dynamic load to the pile head (a falling mass) while recording acceleration and strain on the pile head. Dynamic load testing is a high strain dynamic test which can be applied after pile installation for concrete pi... | Dynamic load testing | [
"Engineering"
] | 454 | [
"Civil engineering",
"Civil engineering stubs"
] |
17,637,008 | https://en.wikipedia.org/wiki/Monohydrogen%20phosphate | Hydrogen phosphate or monohydrogen phosphate (systematic name) is the inorganic ion with the formula [HPO4]2-. Its formula can also be written as [PO3(OH)]2-. Together with dihydrogen phosphate, hydrogenphosphate occurs widely in natural systems. Their salts are used in fertilizers and in cooking. Most hydrogenphospha... | Monohydrogen phosphate | [
"Physics",
"Chemistry"
] | 230 | [
"Matter",
"Anions",
"Salts",
"Phosphates",
"Ions"
] |
17,638,001 | https://en.wikipedia.org/wiki/Stokes%20stream%20function | In fluid dynamics, the Stokes stream function is used to describe the streamlines and flow velocity in a three-dimensional incompressible flow with axisymmetry. A surface with a constant value of the Stokes stream function encloses a streamtube, everywhere tangential to the flow velocity vectors. Further, the volume fl... | Stokes stream function | [
"Chemistry",
"Engineering"
] | 722 | [
"Piping",
"Chemical engineering",
"Fluid dynamics"
] |
17,642,425 | https://en.wikipedia.org/wiki/Scherrer%20equation | The Scherrer equation, in X-ray diffraction and crystallography, is a formula that relates the size of sub-micrometre crystallites in a solid to the broadening of a peak in a diffraction pattern. It is often referred to, incorrectly, as a formula for particle size measurement or analysis. It is named after Paul Scherre... | Scherrer equation | [
"Physics",
"Chemistry",
"Materials_science"
] | 2,281 | [
"Crystallography",
"Diffraction",
"Spectroscopy",
"Spectrum (physical sciences)"
] |
17,644,838 | https://en.wikipedia.org/wiki/Fourier%E2%80%93Bros%E2%80%93Iagolnitzer%20transform | In mathematics, the FBI transform or Fourier–Bros–Iagolnitzer transform is a generalization of the Fourier transform developed by the French mathematical physicists Jacques Bros and Daniel Iagolnitzer in order to characterise the local analyticity of functions (or distributions) on Rn. The transform provides an alterna... | Fourier–Bros–Iagolnitzer transform | [
"Physics",
"Mathematics"
] | 831 | [
"Functions and mappings",
"Applied mathematics",
"Theoretical physics",
"Mathematical objects",
"Mathematical relations",
"Transforms",
"Mathematical physics"
] |
14,793,522 | https://en.wikipedia.org/wiki/Superstatistics | Superstatistics is a branch of statistical mechanics or statistical physics devoted to the study of non-linear and non-equilibrium systems. It is characterized by using the superposition of multiple differing statistical models to achieve the desired non-linearity. In terms of ordinary statistical ideas, this is equiva... | Superstatistics | [
"Physics",
"Mathematics"
] | 381 | [
"Statistical mechanics stubs",
"Nonlinear systems",
"Statistical mechanics",
"Dynamical systems"
] |
14,794,097 | https://en.wikipedia.org/wiki/CLNS1A | Methylosome subunit pICln is a protein that in humans is encoded by the CLNS1A gene.
Interactions
CLNS1A has been shown to interact with:
ITGA2B,
PRMT5,
SNRPD1, and
SNRPD3.
See also
Chloride channel
References
Further reading
External links
Ion channels | CLNS1A | [
"Chemistry"
] | 67 | [
"Neurochemistry",
"Ion channels"
] |
14,794,105 | https://en.wikipedia.org/wiki/Cyclic%20nucleotide-gated%20channel%20alpha%203 | Cyclic nucleotide-gated cation channel alpha-3 is a protein that in humans is encoded by the CNGA3 gene.
Function
This gene encodes a member of the cyclic nucleotide-gated cation channel protein family, which is required for normal vision and olfactory signal transduction. CNGA3 is expressed in cone photoreceptors a... | Cyclic nucleotide-gated channel alpha 3 | [
"Chemistry"
] | 194 | [
"Neurochemistry",
"Ion channels"
] |
14,794,194 | https://en.wikipedia.org/wiki/DLX3 | Homeobox protein DLX-3 is a protein that in humans is encoded by the DLX3 gene.
Function
Dlx3 is a crucial regulator of hair follicle differentiation and cycling. Dlx3 transcription is mediated through Wnt, and colocalization of Dlx3 with phospho-SMAD1/5/8 is involved in the regulation of transcription by BMP signal... | DLX3 | [
"Chemistry",
"Biology"
] | 276 | [
"Induced stem cells",
"Gene expression",
"Transcription factors",
"Signal transduction"
] |
14,794,239 | https://en.wikipedia.org/wiki/E2F5 | Transcription factor E2F5 is a protein that in humans is encoded by the E2F5 gene.
Function
The protein encoded by this gene is a member of the E2F family of transcription factors. The E2F family plays a crucial role in the control of cell cycle and action of tumor suppressor proteins and is also a target of the tra... | E2F5 | [
"Chemistry",
"Biology"
] | 264 | [
"Induced stem cells",
"Gene expression",
"Transcription factors",
"Signal transduction"
] |
14,794,869 | https://en.wikipedia.org/wiki/HEY2 | Hairy/enhancer-of-split related with YRPW motif protein 2 (HEY2) also known as cardiovascular helix-loop-helix factor 1 (CHF1) is a protein that in humans is encoded by the HEY2 gene.
This protein is a type of transcription factor that belongs to the hairy and enhancer of split-related (HESR) family of basic helix-loo... | HEY2 | [
"Chemistry",
"Biology"
] | 497 | [
"Induced stem cells",
"Gene expression",
"Transcription factors",
"Signal transduction"
] |
14,795,013 | https://en.wikipedia.org/wiki/PHOX2A | Paired mesoderm homeobox protein 2A is a protein that in humans is encoded by the PHOX2A gene.
Function
The protein encoded by this gene contains a paired-like homeodomain most similar to that of the Drosophila aristaless gene product. This protein is expressed specifically in noradrenergic cell types. It regulates ... | PHOX2A | [
"Chemistry",
"Biology"
] | 217 | [
"Induced stem cells",
"Gene expression",
"Transcription factors",
"Signal transduction"
] |
14,795,559 | https://en.wikipedia.org/wiki/Condominial%20sewerage | Condominial sewerage is the application of simplified sewerage coupled with consultations and ongoing interactions between users and agencies during planning and implementation. The term is used primarily in Latin America, particularly in Brazil, and is derived from the term condominio, which means housing block.
From... | Condominial sewerage | [
"Chemistry",
"Engineering",
"Environmental_science"
] | 194 | [
"Chemical engineering",
"Water pollution",
"Sewerage",
"Civil engineering",
"Environmental engineering"
] |
14,796,489 | https://en.wikipedia.org/wiki/DLX4 | Homeobox protein DLX-4 is a protein that in humans is encoded by the DLX4 gene.
Function
Many vertebrate homeobox-containing genes have been identified on the basis of their sequence similarity with Drosophila developmental genes. Members of the Dlx gene family contain a homeobox that is related to that of Distal-le... | DLX4 | [
"Chemistry",
"Biology"
] | 213 | [
"Induced stem cells",
"Gene expression",
"Transcription factors",
"Signal transduction"
] |
14,796,829 | https://en.wikipedia.org/wiki/PRPF6 | Pre-mRNA-processing factor 6 is a protein that in humans is encoded by the PRPF6 gene.
The protein encoded by this gene appears to be involved in pre-mRNA splicing, possibly acting as a bridging factor between U5 and U4/U6 snRNPs in formation of the spliceosome. The encoded protein also can bind androgen receptor, pro... | PRPF6 | [
"Chemistry"
] | 146 | [
"Biochemistry stubs",
"Protein stubs"
] |
14,797,009 | https://en.wikipedia.org/wiki/HOXD9 | Homeobox protein Hox-D9 is a protein that in humans is encoded by the HOXD9 gene.
Function
This gene belongs to the homeobox family of genes. The homeobox genes encode a highly conserved family of transcription factors that play an important role in morphogenesis in all multicellular organisms. Mammals possess four ... | HOXD9 | [
"Chemistry",
"Biology"
] | 188 | [
"Induced stem cells",
"Gene expression",
"Transcription factors",
"Signal transduction"
] |
14,797,589 | https://en.wikipedia.org/wiki/IL36G | Interleukin-36 gamma previously known as interleukin-1 family member 9 (IL1F9) is a protein that in humans is encoded by the IL36G gene.
Expression
IL36G is well-expressed in the epithelium of the skin, gut, and lung. In the skin IL36G is predominantly expressed in epidermal granular layer keratinocytes with little t... | IL36G | [
"Biology"
] | 428 | [
"Biomarkers"
] |
14,798,403 | https://en.wikipedia.org/wiki/HOXB13 | Homeobox protein Hox-B13 is a protein that in humans is encoded by the HOXB13 gene.
Function
This gene encodes a transcription factor that belongs to the homeobox gene family. Genes of this family are highly conserved among vertebrates and essential for vertebrate embryonic development. This gene has been implicated... | HOXB13 | [
"Chemistry",
"Biology"
] | 219 | [
"Induced stem cells",
"Gene expression",
"Transcription factors",
"Signal transduction"
] |
181,503 | https://en.wikipedia.org/wiki/Culmination | In observational astronomy, culmination is the passage of a celestial object (such as the Sun, the Moon, a planet, a star, constellation or a deep-sky object) across the observer's local meridian. These events are also known as meridian transits, used in timekeeping and navigation, and measured precisely using a trans... | Culmination | [
"Physics"
] | 1,381 | [
"Celestial mechanics",
"Classical mechanics",
"Astrophysics"
] |
181,983 | https://en.wikipedia.org/wiki/Fermi%20gas | A Fermi gas is an idealized model, an ensemble of many non-interacting fermions. Fermions are particles that obey Fermi–Dirac statistics, like electrons, protons, and neutrons, and, in general, particles with half-integer spin. These statistics determine the energy distribution of fermions in a Fermi gas in thermal equ... | Fermi gas | [
"Physics",
"Chemistry"
] | 3,687 | [
"Thermodynamic systems",
"Phases of matter",
"Quantum mechanics",
"Physical systems",
"Quantum models",
"Ideal gas",
"Matter"
] |
182,079 | https://en.wikipedia.org/wiki/Hydrogen%20carrier | A hydrogen carrier is an organic macromolecule that transports atoms of hydrogen from one place to another inside a cell or from cell to cell for use in various metabolical processes. Examples include NADPH, NADH, and FADH. The main role of these is to transport hydrogen atom to electron transport chain which will chan... | Hydrogen carrier | [
"Chemistry",
"Biology"
] | 225 | [
"Biochemistry stubs",
"Biotechnology stubs",
"Biochemistry"
] |
182,146 | https://en.wikipedia.org/wiki/Orbital%20mechanics | Orbital mechanics or astrodynamics is the application of ballistics and celestial mechanics to the practical problems concerning the motion of rockets, satellites, and other spacecraft. The motion of these objects is usually calculated from Newton's laws of motion and the law of universal gravitation. Orbital mechanics... | Orbital mechanics | [
"Engineering"
] | 5,270 | [
"Astrodynamics",
"Aerospace engineering"
] |
182,208 | https://en.wikipedia.org/wiki/Heat%20treating | Heat treating (or heat treatment) is a group of industrial, thermal and metalworking processes used to alter the physical, and sometimes chemical, properties of a material. The most common application is metallurgical. Heat treatments are also used in the manufacture of many other materials, such as glass. Heat treatme... | Heat treating | [
"Physics",
"Chemistry",
"Materials_science",
"Engineering"
] | 6,933 | [
"Physical phenomena",
"Metallurgical processes",
"Metallurgy",
"Materials science",
"nan",
"Metal heat treatments"
] |
182,445 | https://en.wikipedia.org/wiki/Fermi%20liquid%20theory | Fermi liquid theory (also known as Landau's Fermi-liquid theory) is a theoretical model of interacting fermions that describes the normal state of the conduction electrons in most metals at sufficiently low temperatures. The theory describes the behavior of many-body systems of particles in which the interactions betwe... | Fermi liquid theory | [
"Physics",
"Chemistry",
"Materials_science",
"Engineering"
] | 2,624 | [
"Electron",
"Matter",
"Fermions",
"Phases of matter",
"Materials science",
"Electronic band structures",
"Condensed matter physics",
"Subatomic particles"
] |
182,455 | https://en.wikipedia.org/wiki/Corrin | Corrin is a heterocyclic compound. Although not known to exist on its own, the molecule is of interest as the parent macrocycle related to the cofactor and chromophore in vitamin B12. Its name reflects that it is the "core" of vitamin B12 (cobalamins). Compounds with a corrin core are known as "corrins".
There are tw... | Corrin | [
"Chemistry",
"Biology"
] | 441 | [
"Natural products",
"Biochemistry",
"Organic compounds",
"Macrocycles",
"Cellular processes",
"Biomolecules",
"Molecular biology",
"Structural biology",
"Metabolism"
] |
182,499 | https://en.wikipedia.org/wiki/Porphyrin | Porphyrins ( ) are a group of heterocyclic, macrocyclic, organic compounds, composed of four modified pyrrole subunits interconnected at their α carbon atoms via methine bridges (). In vertebrates, an essential member of the porphyrin group is heme, which is a component of hemoproteins, whose functions include carrying... | Porphyrin | [
"Chemistry",
"Biology"
] | 1,889 | [
"Photosynthetic pigments",
"Natural products",
"Photosynthesis",
"Organic compounds",
"Cellular processes",
"Structural biology",
"Biomolecules",
"Biochemistry",
"Chelating agents",
"Porphyrins",
"Metabolism",
"Process chemicals",
"Molecular biology"
] |
182,650 | https://en.wikipedia.org/wiki/Winkler%20titration | The Winkler test is used to determine the concentration of dissolved oxygen in water samples. Dissolved oxygen (D.O.) is widely used in water quality studies and routine operation of water reclamation facilities to analyze its level of oxygen saturation.
In the test, an excess of manganese(II) salt, iodide (I−) and hy... | Winkler titration | [
"Chemistry",
"Biology",
"Environmental_science"
] | 1,420 | [
"Aquatic ecology",
"Water quality indicators",
"Ecosystems",
"Water pollution"
] |
182,727 | https://en.wikipedia.org/wiki/Mach%27s%20principle | In theoretical physics, particularly in discussions of gravitation theories, Mach's principle (or Mach's conjecture) is the name given by Albert Einstein to an imprecise hypothesis often credited to the physicist and philosopher Ernst Mach. The hypothesis attempted to explain how rotating objects, such as gyroscopes a... | Mach's principle | [
"Physics",
"Astronomy"
] | 2,714 | [
"Physical phenomena",
"Philosophy of astronomy",
"Theoretical physics",
"Classical mechanics",
"Rotation",
"Motion (physics)",
"Theories of gravity"
] |
182,734 | https://en.wikipedia.org/wiki/Magnetohydrodynamic%20drive | A magnetohydrodynamic drive or MHD accelerator is a method for propelling vehicles using only electric and magnetic fields with no moving parts, accelerating an electrically conductive propellant (liquid or gas) with magnetohydrodynamics. The fluid is directed to the rear and as a reaction, the vehicle accelerates forw... | Magnetohydrodynamic drive | [
"Physics",
"Chemistry",
"Engineering"
] | 3,219 | [
"Plasma physics",
"Plasma technology and applications",
"Chemical engineering",
"Marine engineering",
"Piping",
"Marine propulsion",
"Fluid dynamics"
] |
183,083 | https://en.wikipedia.org/wiki/Galaxy%20rotation%20curve | The rotation curve of a disc galaxy (also called a velocity curve) is a plot of the orbital speeds of visible stars or gas in that galaxy versus their radial distance from that galaxy's centre. It is typically rendered graphically as a plot, and the data observed from each side of a spiral galaxy are generally asymmetr... | Galaxy rotation curve | [
"Physics",
"Astronomy"
] | 3,100 | [
"Physical phenomena",
"Concepts in astrophysics",
"Unsolved problems in physics",
"Classical mechanics",
"Rotation",
"Astrophysics",
"Galactic astronomy",
"Motion (physics)",
"Particle physics",
"Physics beyond the Standard Model",
"Astronomical sub-disciplines"
] |
183,120 | https://en.wikipedia.org/wiki/Overpressure | Overpressure (or blast overpressure) is the pressure caused by a shock wave over and above normal atmospheric pressure. The shock wave may be caused by sonic boom or by explosion, and the resulting overpressure receives particular attention when measuring the effects of nuclear weapons or thermobaric bombs.
Effects
... | Overpressure | [
"Physics",
"Chemistry"
] | 283 | [
"Scalar physical quantities",
"Physical phenomena",
"Mechanical quantities",
"Shock waves",
"Physical quantities",
"Pressure",
"Waves",
"Explosives",
"Explosions",
"Wikipedia categories named after physical quantities"
] |
183,132 | https://en.wikipedia.org/wiki/Connate%20fluids | In geology and sedimentology, connate fluids are liquids that were trapped in the pores of sedimentary rocks as they were deposited. These liquids are largely composed of water, but also contain many mineral components as ions in solution.
As rocks are buried, they undergo lithification and the connate fluids are usu... | Connate fluids | [
"Physics",
"Chemistry"
] | 329 | [
"Soil mechanics",
"Petroleum",
"Chemical mixtures",
"Applied and interdisciplinary physics"
] |
183,194 | https://en.wikipedia.org/wiki/Thermal%20history%20modelling | Thermal history modelling is an exercise undertaken during basin modelling to evaluate the temperature history of stratigraphic layers in a sedimentary basin.
The thermal history of a basin is usually calibrated using thermal indicator data, including vitrinite reflectance and fission tracks in the minerals apatite an... | Thermal history modelling | [
"Chemistry"
] | 325 | [
"Petroleum",
"Petroleum geology"
] |
183,241 | https://en.wikipedia.org/wiki/Satellite%20modem | A satellite modem or satmodem is a modem used to establish data transfers using a communications satellite as a relay. A satellite modem's main function is to transform an input bitstream to a radio signal and vice versa.
There are some devices that include only a demodulator (and no modulator, thus only allowing dat... | Satellite modem | [
"Engineering"
] | 1,914 | [
"Telecommunications engineering",
"Satellite broadcasting"
] |
183,256 | https://en.wikipedia.org/wiki/Nuclear%20isomer | A nuclear isomer is a metastable state of an atomic nucleus, in which one or more nucleons (protons or neutrons) occupy excited state levels (higher energy levels). "Metastable" describes nuclei whose excited states have half-lives 100 to 1000 times longer than the half-lives of the excited nuclear states that decay wi... | Nuclear isomer | [
"Physics"
] | 3,338 | [
"Nuclear physics"
] |
183,350 | https://en.wikipedia.org/wiki/Ambidexterity | Ambidexterity is the ability to use both the right and left hand equally well. When referring to objects, the term indicates that the object is equally suitable for right-handed and left-handed people. When referring to humans, it indicates that a person has no marked preference for the use of the right or left hand.
... | Ambidexterity | [
"Physics",
"Chemistry",
"Biology"
] | 6,017 | [
"Behavior",
"Motor control",
"Chirality",
"Asymmetry",
"Handedness",
"Symmetry"
] |
184,011 | https://en.wikipedia.org/wiki/Infinitesimal%20strain%20theory | In continuum mechanics, the infinitesimal strain theory is a mathematical approach to the description of the deformation of a solid body in which the displacements of the material particles are assumed to be much smaller (indeed, infinitesimally smaller) than any relevant dimension of the body; so that its geometry and... | Infinitesimal strain theory | [
"Physics",
"Materials_science",
"Mathematics",
"Engineering"
] | 2,302 | [
"Solid mechanics",
"Physical phenomena",
"Applied and interdisciplinary physics",
"Physical quantities",
"Elasticity (physics)",
"Deformation (mechanics)",
"Quantity",
"Materials science",
"Mechanics",
"nan",
"Mechanical engineering",
"Physical properties"
] |
184,306 | https://en.wikipedia.org/wiki/Perovskite%20%28structure%29 | A perovskite is any material of formula ABX3 with a crystal structure similar to that of the mineral perovskite, which consists of calcium titanium oxide (CaTiO3). The mineral was first discovered in the Ural mountains of Russia by Gustav Rose in 1839 and named after Russian mineralogist L. A. Perovski (1792–1856). 'A'... | Perovskite (structure) | [
"Physics",
"Chemistry",
"Materials_science",
"Engineering"
] | 4,216 | [
"Applied and interdisciplinary physics",
"Crystal structure types",
"Materials science",
"Crystallography",
"Condensed matter physics",
"nan"
] |
1,062,015 | https://en.wikipedia.org/wiki/Associated%20Legendre%20polynomials | In mathematics, the associated Legendre polynomials are the canonical solutions of the general Legendre equation
or equivalently
where the indices ℓ and m (which are integers) are referred to as the degree and order of the associated Legendre polynomial respectively. This equation has nonzero solutions that are nonsi... | Associated Legendre polynomials | [
"Physics",
"Chemistry"
] | 1,756 | [
"Quantum mechanics",
"Atomic physics",
" molecular",
"Atomic",
" and optical physics"
] |
1,063,353 | https://en.wikipedia.org/wiki/Aspartate%20transaminase | Aspartate transaminase (AST) or aspartate aminotransferase, also known as AspAT/ASAT/AAT or (serum) glutamic oxaloacetic transaminase (GOT, SGOT), is a pyridoxal phosphate (PLP)-dependent transaminase enzyme () that was first described by Arthur Karmen and colleagues in 1954. AST catalyzes the reversible transfer of an... | Aspartate transaminase | [
"Chemistry"
] | 1,856 | [
"Chemical pathology",
"Liver function tests"
] |
1,063,406 | https://en.wikipedia.org/wiki/Serology | Serology is the scientific study of serum and other body fluids. In practice, the term usually refers to the diagnostic identification of antibodies in the serum. Such antibodies are typically formed in response to an infection (against a given microorganism), against other foreign proteins (in response, for example, t... | Serology | [
"Chemistry",
"Biology",
"Environmental_science"
] | 1,255 | [
"Blood tests",
"Immunologic tests",
"Epidemiology",
"Chemical pathology",
"Environmental social science"
] |
1,063,435 | https://en.wikipedia.org/wiki/Normal%20force | In mechanics, the normal force is the component of a contact force that is perpendicular to the surface that an object contacts. In this instance normal is used in the geometric sense and means perpendicular, as opposed to the meaning "ordinary" or "expected". A person standing still on a platform is acted upon by gr... | Normal force | [
"Physics",
"Mathematics"
] | 1,405 | [
"Statics",
"Force",
"Physical quantities",
"Quantity",
"Mass",
"Classical mechanics",
"Wikipedia categories named after physical quantities",
"Matter"
] |
1,063,456 | https://en.wikipedia.org/wiki/X-ray%20spectroscopy | X-ray spectroscopy is a general term for several spectroscopic techniques for characterization of materials by using x-ray radiation.
Characteristic X-ray spectroscopy
When an electron from the inner shell of an atom is excited by the energy of a photon, it moves to a higher energy level. When it returns to the low e... | X-ray spectroscopy | [
"Physics",
"Chemistry"
] | 3,310 | [
"X-ray spectroscopy",
"Spectroscopy",
"Spectrum (physical sciences)"
] |
1,063,470 | https://en.wikipedia.org/wiki/Hydrogen%20embrittlement | Hydrogen embrittlement (HE), also known as hydrogen-assisted cracking or hydrogen-induced cracking (HIC), is a reduction in the ductility of a metal due to absorbed hydrogen. Hydrogen atoms are small and can permeate solid metals. Once absorbed, hydrogen lowers the stress required for cracks in the metal to initiate an... | Hydrogen embrittlement | [
"Chemistry",
"Materials_science",
"Engineering"
] | 4,233 | [
"Metallurgy",
"Materials science",
"Corrosion",
"Electrochemistry",
"Materials degradation"
] |
1,063,654 | https://en.wikipedia.org/wiki/Rossby%20parameter | The Rossby parameter (or simply beta ) is a number used in geophysics and meteorology which arises due to the meridional variation of the Coriolis force caused by the spherical shape of the Earth. It is important in the generation of Rossby waves. The Rossby parameter is given by
where is the Coriolis parameter, is... | Rossby parameter | [
"Chemistry"
] | 144 | [
"Atmospheric dynamics",
"Fluid dynamics"
] |
16,434,453 | https://en.wikipedia.org/wiki/Superconductor%20classification | Superconductors can be classified in accordance with several criteria that depend on physical properties, current understanding, and the expense of cooling them or their material.
By their magnetic properties
Type I superconductors: those having just one critical field (Hc) and changing abruptly from one state to t... | Superconductor classification | [
"Physics",
"Materials_science",
"Engineering"
] | 877 | [
"Physical quantities",
"Superconductivity",
"Materials science",
"Condensed matter physics",
"Electrical resistance and conductance"
] |
16,434,531 | https://en.wikipedia.org/wiki/Perfusion%20scanning | Perfusion is the passage of fluid through the lymphatic system or blood vessels to an organ or a tissue. The practice of perfusion scanning is the process by which this perfusion can be observed, recorded and quantified. The term perfusion scanning encompasses a wide range of medical imaging modalities.
Applications
W... | Perfusion scanning | [
"Physics"
] | 2,341 | [
"Applied and interdisciplinary physics",
"Medical physics"
] |
16,437,835 | https://en.wikipedia.org/wiki/Thermal%20copper%20pillar%20bump | A thermal copper pillar bump, also known as a "thermal bump", is a thermoelectric device made from thin-film thermoelectric material embedded in flip chip interconnects (in particular copper pillar solder bumps) for use in electronics and optoelectronic packaging, including: flip chip packaging of CPU and GPU integrate... | Thermal copper pillar bump | [
"Physics",
"Chemistry",
"Materials_science",
"Mathematics",
"Engineering"
] | 3,297 | [
"Electrical resistance and conductance",
"Physical quantities",
"Semiconductors",
"Materials",
"Electronic engineering",
"Condensed matter physics",
"Thermodynamics",
"Electronics manufacturing",
"Solid state engineering",
"Matter",
"Dynamical systems"
] |
16,440,097 | https://en.wikipedia.org/wiki/Prydniprovsky%20Chemical%20Plant%20radioactive%20dumps | The now-defunct Prydniprovsky Chemical Plant (; Prydniprovsky khimichnyi zavod, PHZ, also PChP) in the city of Kamianske, Ukraine, processed uranium ore for the Soviet nuclear program from 1948 through 1991, preparing yellowcake.
Its processing wastes are now stored in nine open-air dumping grounds containing about 36... | Prydniprovsky Chemical Plant radioactive dumps | [
"Physics",
"Chemistry",
"Technology",
"Engineering"
] | 535 | [
"Nuclear physics",
"Chemical engineering",
"Nuclear chemistry stubs",
"Nuclear and atomic physics stubs",
"Environmental impact of nuclear power",
"Radioactivity",
"nan",
"Hazardous waste",
"Radioactive waste"
] |
7,451,902 | https://en.wikipedia.org/wiki/Pipe%20network%20analysis | In fluid dynamics, pipe network analysis is the analysis of the fluid flow through a hydraulics network, containing several or many interconnected branches. The aim is to determine the flow rates and pressure drops in the individual sections of the network. This is a common problem in hydraulic design.
Description
T... | Pipe network analysis | [
"Physics",
"Chemistry",
"Engineering",
"Environmental_science"
] | 1,571 | [
"Hydrology",
"Building engineering",
"Chemical engineering",
"Physical systems",
"Hydraulics",
"Civil engineering",
"Mechanical engineering",
"Piping",
"Hydraulic engineering",
"Fluid dynamics"
] |
11,135,100 | https://en.wikipedia.org/wiki/LOCOS | LOCOS, short for LOCal Oxidation of Silicon, is a microfabrication process where silicon dioxide is formed in selected areas on a silicon wafer having the Si-SiO2 interface at a lower point than the rest of the silicon surface. As of 2008 it was largely superseded by shallow trench isolation.
This technology was devel... | LOCOS | [
"Materials_science",
"Engineering"
] | 222 | [
"Semiconductor technology",
"Materials science",
"Microtechnology"
] |
11,136,136 | https://en.wikipedia.org/wiki/CSPD%20%28molecule%29 | CSPD ([3-(1-chloro-3'-methoxyspiro[adamantane-4,4'-dioxetane]-3'-yl)phenyl] dihydrogen phosphate) is a chemical substance with formula C18H22ClO7P. It is a component of enhanced chemiluminescence enzyme-linked immunosorbent assay (ELISA) kits, used for the detection of minute amounts of various substances such as prot... | CSPD (molecule) | [
"Chemistry",
"Biology"
] | 288 | [
"Luminescence",
"Biotechnology stubs",
"Biochemistry stubs",
"Organic compounds",
"Chemiluminescence",
"Biochemistry",
"Organic peroxides",
"Spiro compounds"
] |
11,136,939 | https://en.wikipedia.org/wiki/Biochemical%20systems%20theory | Biochemical systems theory is a mathematical modelling framework for biochemical systems, based on ordinary differential equations (ODE), in which biochemical processes are represented using power-law expansions in the variables of the system.
This framework, which became known as Biochemical Systems Theory, has been ... | Biochemical systems theory | [
"Biology"
] | 724 | [
"Systems biology"
] |
11,139,487 | https://en.wikipedia.org/wiki/Frictionless%20plane | The frictionless plane is a concept from the writings of Galileo Galilei. In his 1638 The Two New Sciences, Galileo presented a formula that predicted the motion of an object moving down an inclined plane. His formula was based upon his past experimentation with free-falling bodies. However, his model was not based upo... | Frictionless plane | [
"Physics"
] | 411 | [
"Applied and interdisciplinary physics",
"Physics education"
] |
11,140,843 | https://en.wikipedia.org/wiki/Townsend%20%28unit%29 | The townsend (symbol Td) is a physical unit of the reduced electric field (ratio E/N), where is electric field and is concentration of neutral particles.
It is named after John Sealy Townsend, who conducted early research into gas ionisation.
Definition
It is defined by the relation
For example, an electric field ... | Townsend (unit) | [
"Physics"
] | 286 | [
"Physical phenomena",
"Electrical phenomena",
"Electrical breakdown"
] |
11,141,222 | https://en.wikipedia.org/wiki/Tetrad%20formalism | The tetrad formalism is an approach to general relativity that generalizes the choice of basis for the tangent bundle from a coordinate basis to the less restrictive choice of a local basis, i.e. a locally defined set of four linearly independent vector fields called a tetrad or vierbein. It is a special case of the mo... | Tetrad formalism | [
"Physics",
"Mathematics"
] | 2,204 | [
"nan",
"Theory of relativity"
] |
11,144,232 | https://en.wikipedia.org/wiki/Gulf%20Publishing%20Company | Gulf Publishing Company is an international publishing and events business dedicated to the hydrocarbon energy sector. In mid-2018 it rebranded as Gulf Energy Information. Founded in 1916 by Ray Lofton Dudley, Gulf Energy Information produces and distributes publications in print and web formats, online news, webcasts ... | Gulf Publishing Company | [
"Chemistry"
] | 497 | [
"Chemical process engineering",
"Petroleum",
"Petroleum industry"
] |
11,145,013 | https://en.wikipedia.org/wiki/Toxic%20cough%20syrup | Since the 1990s, several mass poisonings from toxic cough syrup have occurred in developing countries. In these cases, an ingredient in cough syrup, glycerine (glycerol), was replaced with diethylene glycol, a cheaper alternative to glycerine for industrial applications. Diethylene glycol is nephrotoxic and can result ... | Toxic cough syrup | [
"Chemistry"
] | 2,033 | [
"Adulteration",
"Drug safety"
] |
11,145,154 | https://en.wikipedia.org/wiki/Photodisintegration | Photodisintegration (also called phototransmutation, or a photonuclear reaction) is a nuclear process in which an atomic nucleus absorbs a high-energy gamma ray, enters an excited state, and immediately decays by emitting a subatomic particle. The incoming gamma ray effectively knocks one or more neutrons, protons, or ... | Photodisintegration | [
"Physics",
"Chemistry"
] | 879 | [
"Nuclear fission",
"Astrophysics",
"Nucleosynthesis",
"Nuclear physics",
"Nuclear fusion"
] |
9,662,955 | https://en.wikipedia.org/wiki/Convection%20%28heat%20transfer%29 | Convection (or convective heat transfer) is the transfer of heat from one place to another due to the movement of fluid. Although often discussed as a distinct method of heat transfer, convective heat transfer involves the combined processes of conduction (heat diffusion) and advection (heat transfer by bulk fluid flow... | Convection (heat transfer) | [
"Physics",
"Chemistry",
"Mathematics"
] | 1,326 | [
"Transport phenomena",
"Physical phenomena",
"Heat transfer",
"Thermodynamics",
"Dynamical systems"
] |
9,667,364 | https://en.wikipedia.org/wiki/Energy%20drift | In computer simulations of mechanical systems, energy drift is the gradual change in the total energy of a closed system over time. According to the laws of mechanics, the energy should be a constant of motion and should not change. However, in simulations the energy might fluctuate on a short time scale and increase ... | Energy drift | [
"Physics",
"Chemistry"
] | 1,003 | [
"Molecular dynamics",
"Computational chemistry",
"Molecular physics",
"Computational physics"
] |
9,668,094 | https://en.wikipedia.org/wiki/United%20Nations%20Scientific%20Committee%20on%20the%20Effects%20of%20Atomic%20Radiation | The United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) was set up by resolution of the United Nations General Assembly in 1955. Twenty-one states are designated to provide scientists to serve as members of the committee which holds formal meetings (sessions) annually and submits a report t... | United Nations Scientific Committee on the Effects of Atomic Radiation | [
"Chemistry",
"Materials_science",
"Engineering"
] | 860 | [
"Radiation health effects",
"Nuclear organizations",
"Radiation protection organizations",
"Radiation effects",
"Energy organizations",
"Radioactivity"
] |
13,693,851 | https://en.wikipedia.org/wiki/Specified%20minimum%20yield%20strength | Specified Minimum Yield Strength (SMYS) means the specified minimum yield strength for steel pipe manufactured in accordance with a listed specification1. This is a common term used in the oil and gas industry for steel pipe used under the jurisdiction of the United States Department of Transportation. It is an indic... | Specified minimum yield strength | [
"Materials_science",
"Engineering"
] | 206 | [
"Deformation (mechanics)",
"Mechanical standards",
"Mechanical engineering",
"Plasticity (physics)"
] |
13,696,274 | https://en.wikipedia.org/wiki/Goldeneye%20Gas%20Platform | Goldeneye Gas Platform was an unmanned and now demolished offshore gas production platform in North Sea block 14/29, in the South Halibut basin area of the outer Moray Firth, 105 km northeast of St Fergus Gas Plant in Scotland.
Field
The field was discovered in October 1996 with well 14/29a-3. The field extends into ... | Goldeneye Gas Platform | [
"Engineering"
] | 367 | [
"Structural engineering",
"Natural gas platforms"
] |
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