source stringlengths 32 209 | text stringlengths 18 1.5k |
|---|---|
https://en.wikipedia.org/wiki/Archimedes%20number | In viscous fluid dynamics, the Archimedes number (Ar), is a dimensionless number used to determine the motion of fluids due to density differences, named after the ancient Greek scientist and mathematician Archimedes.
It is the ratio of gravitational forces to viscous forces and has the form:
where:
is the local ... |
https://en.wikipedia.org/wiki/Ophioscincus | Ophioscincus is a genus of skink known to inhabit parts of Australia.
Classification
Ophioscincus cooloolensis Greer & Cogger, 1985 Cooloola snake-skink
Ophioscincus ophioscincus (Boulenger, 1887) Yolk-bellied snake-skink
Ophioscincus truncatus (Peters, 1876) Short-limbed snake-skink
References
Reptiles of Australi... |
https://en.wikipedia.org/wiki/Pygomeles | Pygomeles is a genus of skinks, lizards in the family Scincidae. The genus is endemic to Madagascar.
Classification
There are three species that are recognized as being valid.
Pygomeles braconnieri – Braconnier's short skink
Pygomeles petteri – Petter's short skink
Pygomeles trivittatus
References
Further reading
... |
https://en.wikipedia.org/wiki/Scincella | Scincella is a genus of lizards in the skink family, Scincidae, commonly referred to as ground skinks. The exact number of species in the genus is unclear, as taxonomic reclassification is ongoing, and sources vary widely. Scincella species primarily range throughout the temperate regions of the world and are typically... |
https://en.wikipedia.org/wiki/Lumbar%20puncture | Lumbar puncture (LP), also known as a spinal tap, is a medical procedure in which a needle is inserted into the spinal canal, most commonly to collect cerebrospinal fluid (CSF) for diagnostic testing. The main reason for a lumbar puncture is to help diagnose diseases of the central nervous system, including the brain a... |
https://en.wikipedia.org/wiki/Tropidoscincus | Tropidoscincus is a genus of skink. They are all endemic to New Caledonia.
Classification
Tropidoscincus aubrianus Bocage, 1873 – Aubrey's whiptailed skink
Tropidoscincus boreus Sadlier & Bauer, 2000 – northern whiptailed skink
Tropidoscincus variabilis (Bavay, 1869) – southern whiptailed skink
Nota bene: A binomial... |
https://en.wikipedia.org/wiki/Out-of-band | Out-of-band activity is activity outside a defined telecommunications frequency band, or, metaphorically, outside of any primary communication channel. Protection from falsing is among its purposes.
Examples
General usage
Out-of-band agreement, an agreement or understanding between the communicating parties that is ... |
https://en.wikipedia.org/wiki/KPP | KPP may refer to:
Communist Party of Poland
Communist Party of Transnistria, abbreviated KPP in Russian
Fisher's equation, also known as the Kolmogorov–Petrovsky–Piskunov equation
Kai Pearce-Paul, rugby league player
Kamerun People's Party
Kentucky Proud Park, a baseball stadium in Lexington, Kentucky, USA (University... |
https://en.wikipedia.org/wiki/Cellulase | Cellulase (; systematic name 4-β-D-glucan 4-glucanohydrolase) is any of several enzymes produced chiefly by fungi, bacteria, and protozoans that catalyze cellulolysis, the decomposition of cellulose and of some related polysaccharides:
Endohydrolysis of (1→4)-β-D-glucosidic linkages in cellulose, lichenin and cereal ... |
https://en.wikipedia.org/wiki/Roma%20Eterna | Roma Eterna is a science fiction fixup novel by American writer Robert Silverberg, published in 2003, which presents an alternative history in which the Roman Empire survives to the present day. Each of the ten chapters was first published as a short story, six of them in Asimov's Science Fiction, between 1989 and 2003... |
https://en.wikipedia.org/wiki/Lehmann%E2%80%93Scheff%C3%A9%20theorem | In statistics, the Lehmann–Scheffé theorem is a prominent statement, tying together the ideas of completeness, sufficiency, uniqueness, and best unbiased estimation. The theorem states that any estimator which is unbiased for a given unknown quantity and that depends on the data only through a complete, sufficient stat... |
https://en.wikipedia.org/wiki/Bilayer | A bilayer is a double layer of closely packed atoms or molecules.
The properties of bilayers are often studied in condensed matter physics, particularly in the context of semiconductor devices, where two distinct materials are united to form junctions, such as p–n junctions, Schottky junctions, etc. Layered materials,... |
https://en.wikipedia.org/wiki/Dynamic%20time%20warping | In time series analysis, dynamic time warping (DTW) is an algorithm for measuring similarity between two temporal sequences, which may vary in speed. For instance, similarities in walking could be detected using DTW, even if one person was walking faster than the other, or if there were accelerations and decelerations... |
https://en.wikipedia.org/wiki/Friedmann%E2%80%93Lema%C3%AEtre%E2%80%93Robertson%E2%80%93Walker%20metric | The Friedmann–Lemaître–Robertson–Walker metric (FLRW; ) is a metric based on the exact solution of the Einstein field equations of general relativity. The metric describes a homogeneous, isotropic, expanding (or otherwise, contracting) universe that is path-connected, but not necessarily simply connected. The general f... |
https://en.wikipedia.org/wiki/Dendritic%20spine | A dendritic spine (or spine) is a small membranous protrusion from a neuron's dendrite that typically receives input from a single axon at the synapse. Dendritic spines serve as a storage site for synaptic strength and help transmit electrical signals to the neuron's cell body. Most spines have a bulbous head (the spin... |
https://en.wikipedia.org/wiki/A14 | A14 may refer to:
Aero A.14, a Czech reconnaissance aircraft built after World War I
Anatomical Therapeutic Chemical (ATC) Classification System 14 (ATC code A14) Anabolic agents for systemic use, a subgroup of the ATC Classification System
Apple A14 Bionic processor, designed by Apple and used in the iPad Air (2020... |
https://en.wikipedia.org/wiki/Hartley%20oscillator | The Hartley oscillator is an electronic oscillator circuit in which the oscillation frequency is determined by a tuned circuit consisting of capacitors and inductors, that is, an LC oscillator. The circuit was invented in 1915 by American engineer Ralph Hartley. The distinguishing feature of the Hartley oscillator is ... |
https://en.wikipedia.org/wiki/Simple%20theorems%20in%20the%20algebra%20of%20sets | The simple theorems in the algebra of sets are some of the elementary properties of the algebra of union (infix operator: ∪), intersection (infix operator: ∩), and set complement (postfix ') of sets.
These properties assume the existence of at least two sets: a given universal set, denoted U, and the empty set, denote... |
https://en.wikipedia.org/wiki/Shudra | Shudra or Shoodra (Sanskrit: ) is the bottom varna of the four varnas of the Hindu varna system and social order in ancient India. Some sources translate it into English as a caste, or alternatively as a social class. Theoretically, Shudras constituted a class like employees.
The word Shudra appears in the Rig Veda a... |
https://en.wikipedia.org/wiki/Pollinator%20decline | Pollinator decline is the reduction in abundance of insect and other animal pollinators in many ecosystems worldwide that began being recorded at the end of the 20th century. Multiple lines of evidence exist for the reduction of wild pollinator populations at the regional level, especially within Europe and North Ameri... |
https://en.wikipedia.org/wiki/Korteweg%E2%80%93De%20Vries%20equation | In mathematics, the Korteweg–De Vries (KdV) equation is a partial differential equation (PDE) which serves as a mathematical model of waves on shallow water surfaces. It is particularly notable as the prototypical example of an integrable PDE and exhibits many of the expected behaviors for an integrable PDE, such as a ... |
https://en.wikipedia.org/wiki/Heat%20sink | A heat sink (also commonly spelled heatsink) is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device to a fluid medium, often air or a liquid coolant, where it is dissipated away from the device, thereby allowing regulation of the device's temperature. In computers, heat si... |
https://en.wikipedia.org/wiki/Audio%20frequency | An audio frequency or audible frequency (AF) is a periodic vibration whose frequency is audible to the average human. The SI unit of frequency is the hertz (Hz). It is the property of sound that most determines pitch.
The generally accepted standard hearing range for humans is 20 to 20,000 Hz. In air at atmospheric pr... |
https://en.wikipedia.org/wiki/Mean%20deviation | Mean deviation may refer to:
Statistics
Mean signed deviation, a measure of central tendency
Mean absolute deviation, a measure of statistical dispersion
Mean squared deviation, another measure of statistical dispersion
Other
Mean Deviation (book), a 2010 non-fiction book by former Metal Maniacs magazine editor J... |
https://en.wikipedia.org/wiki/Ki%20no%20Tsurayuki | was a Japanese author, poet and court noble of the Heian period. He is best known as the principal compiler of the Kokin Wakashū, also writing its Japanese Preface, and as a possible author of the Tosa Diary, although this was published anonymously. He is well known for his waka poetry and is counted as one of the Thir... |
https://en.wikipedia.org/wiki/Fritz%20Albert%20Lipmann | Fritz Albert Lipmann (; June 12, 1899 – July 24, 1986) was a German-American biochemist and a co-discoverer in 1945 of coenzyme A. For this, together with other research on coenzyme A, he was awarded the Nobel Prize in Physiology or Medicine in 1953 (shared with Hans Adolf Krebs).
Early life and education
Lipmann was ... |
https://en.wikipedia.org/wiki/Phthalic%20acid | Phthalic acid is an aromatic dicarboxylic acid, with formula C6H4(CO2H)2. Although phthalic acid is of modest commercial importance, the closely related derivative phthalic anhydride is a commodity chemical produced on a large scale. Phthalic acid is one of three isomers of benzenedicarboxylic acid, the others being is... |
https://en.wikipedia.org/wiki/Pierre-Simon%20Laplace | Pierre-Simon, Marquis de Laplace (; ; 23 March 1749 – 5 March 1827) was a French scholar and polymath whose work was important to the development of engineering, mathematics, statistics, physics, astronomy, and philosophy. He summarized and extended the work of his predecessors in his five-volume Mécanique céleste (Cel... |
https://en.wikipedia.org/wiki/TSPO | TSPO can refer to:
Tokyo Ska Paradise Orchestra
Translocator protein |
https://en.wikipedia.org/wiki/Cytogenetics | Cytogenetics is essentially a branch of genetics, but is also a part of cell biology/cytology (a subdivision of human anatomy), that is concerned with how the chromosomes relate to cell behaviour, particularly to their behaviour during mitosis and meiosis. Techniques used include karyotyping, analysis of G-banded chrom... |
https://en.wikipedia.org/wiki/Boole%27s%20inequality | In probability theory, Boole's inequality, also known as the union bound, says that for any finite or countable set of events, the probability that at least one of the events happens is no greater than the sum of the probabilities of the individual events. This inequality provides an upper bound on the probability of o... |
https://en.wikipedia.org/wiki/B%C3%BCchi%20automaton | In computer science and automata theory, a deterministic Büchi automaton is a theoretical machine which either accepts or rejects infinite inputs. Such a machine has a set of states and a transition function, which determines which state the machine should move to from its current state when it reads the next input cha... |
https://en.wikipedia.org/wiki/Neuroevolution%20of%20augmenting%20topologies | NeuroEvolution of Augmenting Topologies (NEAT) is a genetic algorithm (GA) for the generation of evolving artificial neural networks (a neuroevolution technique) developed by Kenneth Stanley and Risto Miikkulainen in 2002 while at The University of Texas at Austin. It alters both the weighting parameters and structures... |
https://en.wikipedia.org/wiki/Finite%20volume%20method | The finite volume method (FVM) is a method for representing and evaluating partial differential equations in the form of algebraic equations.
In the finite volume method, volume integrals in a partial differential equation that contain a divergence term are converted to surface integrals, using the divergence theorem. ... |
https://en.wikipedia.org/wiki/Halo%20%28optical%20phenomenon%29 | A halo () is an optical phenomenon produced by light (typically from the Sun or Moon) interacting with ice crystals suspended in the atmosphere. Halos can have many forms, ranging from colored or white rings to arcs and spots in the sky. Many of these appear near the Sun or Moon, but others occur elsewhere or even in t... |
https://en.wikipedia.org/wiki/Malians | Malians are the citizens of Mali.
History
Ethnic groups
The largest ethnic group in Mali is the Bambara.
Diaspora
Classification
Culture
Religion
Most Malians are Muslims.
See also
List of Malians
References
Malian people |
https://en.wikipedia.org/wiki/Hell%2C%20Michigan | Hell is an unincorporated community in Livingston County in the U.S. state of Michigan. As an unincorporated community, Hell has no defined boundaries or population statistics of its own. Located within Putnam Township, the community is centered along Patterson Lake Road about northwest of Ann Arbor and southwest of ... |
https://en.wikipedia.org/wiki/VEGAS%20algorithm | The VEGAS algorithm, due to G. Peter Lepage, is a method for reducing error in Monte Carlo simulations by using a known or approximate probability distribution function to concentrate the search in those areas of the integrand that make the greatest contribution to the final integral.
The VEGAS algorithm is based on i... |
https://en.wikipedia.org/wiki/FM | FM or Fm may refer to:
Technology and computing
Frequency modulation, the carrying of information over an electromagnetic wave by varying its frequency. Its most common applications are:
FM broadcasting, used primarily to broadcast music and speech at VHF frequencies via radio
FM broadcast band, frequency band used... |
https://en.wikipedia.org/wiki/Envelope%20detector | An envelope detector (sometimes called a peak detector) is an electronic circuit that takes a (relatively) high-frequency amplitude modulated signal as input and provides an output, which is the demodulated envelope of the original signal.
Circuit operation
The capacitor in the circuit above stores charge on the risin... |
https://en.wikipedia.org/wiki/Omagua%20language | Omagua is a Tupí-Guarani language closely related to Cocama, belonging to the Group III subgroup of the Tupí-Guaraní family, according to Aryon Rodrigues' classification of the family. Alternate names for Omagua include: Agua, Anapia, Ariana, Cambeba, Cambeeba, Cambela, Campeba, Canga-Peba, Compeva, Janbeba, Kambeba, M... |
https://en.wikipedia.org/wiki/Three%20prime%20untranslated%20region | In molecular genetics, the three prime untranslated region (3′-UTR) is the section of messenger RNA (mRNA) that immediately follows the translation termination codon. The 3′-UTR often contains regulatory regions that post-transcriptionally influence gene expression.
During gene expression, an mRNA molecule is transcri... |
https://en.wikipedia.org/wiki/SECIS%20element | In biology, the SECIS element (SECIS: selenocysteine insertion sequence) is an RNA element around 60 nucleotides in length that adopts a stem-loop structure. This structural motif (pattern of nucleotides) directs the cell to translate UGA codons as selenocysteines (UGA is normally a stop codon). SECIS elements are thus... |
https://en.wikipedia.org/wiki/Selenoprotein | In molecular biology a selenoprotein is any protein that includes a selenocysteine (Sec, U, Se-Cys) amino acid residue. Among functionally characterized selenoproteins are five glutathione peroxidases (GPX) and three thioredoxin reductases, (TrxR/TXNRD) which both contain only one Sec. Selenoprotein P is the most commo... |
https://en.wikipedia.org/wiki/List%20of%20mathematical%20logic%20topics | This is a list of mathematical logic topics.
For traditional syllogistic logic, see the list of topics in logic. See also the list of computability and complexity topics for more theory of algorithms.
Working foundations
Peano axioms
Giuseppe Peano
Mathematical induction
Structural induction
Recursive definition
Nai... |
https://en.wikipedia.org/wiki/Renesas%20Electronics | is a Japanese semiconductor manufacturer headquartered in Tokyo, Japan, initially incorporated in 2002 as Renesas Technology, the consolidated entity of the semiconductor units of Hitachi and Mitsubishi excluding their dynamic random-access memory (DRAM) businesses, to which NEC Electronics merged in 2010, resulting in... |
https://en.wikipedia.org/wiki/Asia%20Television | Asia Television Limited (, also known as ATV) is a digital media and broadcasting company in Hong Kong. Established as the first television service in Hong Kong as Rediffusion Television () on 29 May 1957, it shifted to terrestrial television on 30 November 1973, and was renamed Asia Television on 24 September 1982. AT... |
https://en.wikipedia.org/wiki/List%20of%20dialects%20of%20English | Dialects are linguistic varieties that may differ in pronunciation, vocabulary, spelling, and other aspects of grammar. For the classification of varieties of English only in terms of pronunciation, see regional accents of English.
Overview
Dialects can be defined as "sub-forms of languages which are, in general, mut... |
https://en.wikipedia.org/wiki/Verna%20Aardema | Verna Norberg Aardema Vugteveen (June 6, 1911 – May 11, 2000), best known by the name Verna Aardema, was an American writer of children's books.
Verna Norberg was born in New Era, Michigan. She graduated from Michigan State University with a B.A. of Journalism in 1934. She worked as a grade school teacher from 1934 t... |
https://en.wikipedia.org/wiki/Kentropyx | Kentropyx is a genus of whiptail lizards in the family Teiidae. The genus is endemic to South America including Trinidad and Barbados.
Species
There are nine valid species in this genus (listed alphabetically by specific name).
Kentropyx altamazonica (Cope, 1876) – Cocha whiptail
Kentropyx borckiana (W. Peters, 1869) ... |
https://en.wikipedia.org/wiki/Teius | Teius is a genus of lizard that belongs to the family Teiidae.
Classification
Listed alphabetically.
Teius oculatus (D’Orbigny & Bibron, 1837)
Teius suquiensis (Avila & Martori, 1991)
Teius teyou (Daudin, 1802) - four-toed tegu
See also
Whiptail lizard
References
Lizard genera
Taxa named by Blasius Merrem |
https://en.wikipedia.org/wiki/SuperCollider | SuperCollider is an environment and programming language originally released in 1996 by James McCartney for real-time audio synthesis and algorithmic composition.
Since then it has been evolving into a system used and further developed by both scientists and artists working with sound. It is a dynamic programming lang... |
https://en.wikipedia.org/wiki/Dimension%20theorem%20for%20vector%20spaces | In mathematics, the dimension theorem for vector spaces states that all bases of a vector space have equally many elements. This number of elements may be finite or infinite (in the latter case, it is a cardinal number), and defines the dimension of the vector space.
Formally, the dimension theorem for vector spaces s... |
https://en.wikipedia.org/wiki/Brown%20Hill%20Creek | Brown Hill Creek, also known as Willawilla in the Kaurna language, is a watercourse flowing from the Adelaide Hills through in the inner south suburbs of the Adelaide metropolitan area, in the Australian state of South Australia. It is part of the Patawalonga River catchment.
Course and features
The creek rises on the... |
https://en.wikipedia.org/wiki/Amorphous%20metal | An amorphous metal (also known as metallic glass, glassy metal, or shiny metal) is a solid metallic material, usually an alloy, with disordered atomic-scale structure. Most metals are crystalline in their solid state, which means they have a highly ordered arrangement of atoms. Amorphous metals are non-crystalline, and... |
https://en.wikipedia.org/wiki/Extensor%20hallucis%20longus%20muscle | The extensor hallucis longus muscle is a thin skeletal muscle, situated between the tibialis anterior and the extensor digitorum longus. It extends the big toe and dorsiflects the foot. It also assists with foot eversion and inversion.
Structure
The muscle ends as a tendon of insertion. The tendon passes through a di... |
https://en.wikipedia.org/wiki/Lymph | Lymph (from Latin, , meaning "water") is the fluid that flows through the lymphatic system, a system composed of lymph vessels (channels) and intervening lymph nodes whose function, like the venous system, is to return fluid from the tissues to be recirculated. At the origin of the fluid-return process, interstitial fl... |
https://en.wikipedia.org/wiki/Costate%20equation | The costate equation is related to the state equation used in optimal control. It is also referred to as auxiliary, adjoint, influence, or multiplier equation. It is stated as a vector of first order differential equations
where the right-hand side is the vector of partial derivatives of the negative of the Hamiltonia... |
https://en.wikipedia.org/wiki/RPR | RPR may refer to:
Computing
RPR FOM, a distributed computer simulation standard
Science
RPR problem diagnosis, to find the cause of IT problems
RPRD2 gene, which encodes the KIAA0460 protein
RprA RNA, a gene
Flopristin or RPR 132552A, an antibiotic
Rapid plasma reagin, a screening test for syphilis
Politics
R... |
https://en.wikipedia.org/wiki/Inheritance%20%28genetic%20algorithm%29 | In genetic algorithms, inheritance is the ability of modeled objects to mate, mutate (similar to biological mutation), and propagate their problem solving genes to the next generation, in order to produce an evolved solution to a particular problem. The selection of objects that will be inherited from in each successiv... |
https://en.wikipedia.org/wiki/Germ%20cell | A germ cell is any cell that gives rise to the gametes of an organism that reproduces sexually. In many animals, the germ cells originate in the primitive streak and migrate via the gut of an embryo to the developing gonads. There, they undergo meiosis, followed by cellular differentiation into mature gametes, either e... |
https://en.wikipedia.org/wiki/List%20of%20algebraic%20topology%20topics | This is a list of algebraic topology topics.
Homology (mathematics)
Simplex
Simplicial complex
Polytope
Triangulation
Barycentric subdivision
Simplicial approximation theorem
Abstract simplicial complex
Simplicial set
Simplicial category
Chain (algebraic topology)
Betti number
Euler characteristic
Genus
Riemann–Hurwi... |
https://en.wikipedia.org/wiki/The%20Dark%20Crystal | The Dark Crystal is a 1982 dark fantasy film directed by Jim Henson and Frank Oz. It stars the voices of Stephen Garlick, Lisa Maxwell, Billie Whitelaw, Percy Edwards, and Barry Dennen. The film was produced by ITC Entertainment and The Jim Henson Company and distributed by Universal Pictures. The plot revolves around ... |
https://en.wikipedia.org/wiki/Close%20encounter | In ufology, a close encounter is an event in which a person witnesses an unidentified flying object (UFO). This terminology and the system of classification behind it were first suggested in astronomer and UFO researcher J. Allen Hynek's 1972 book The UFO Experience: A Scientific Inquiry. Categories beyond Hynek's orig... |
https://en.wikipedia.org/wiki/Ryosuke%20Cohen | is a mail artist. He was responsible for the Brain Cell mail art project, which he began in June 1985 and retains thousands of members in more than 80 countries, e.g. Hans Braumüller, Theo Breuer, Michael Leigh or Litsa Spathi. In August 2001 he began the Fractal Portrait Project. He has taught art to school children f... |
https://en.wikipedia.org/wiki/Formica%20rufibarbis | Formica rufibarbis is a European formicine ant of the Formica fusca group. In the classification by Auguste Forel, it is treated in the subgenus Serviformica. F. rufibarbis is subject to a Species Action Plan (SAP) in England, where it is known from only two locations, although it is not considered to be at risk on con... |
https://en.wikipedia.org/wiki/Garmarna | Garmarna is a Swedish folk rock band. Their songs are mainly old Scandinavian ballads.
Biography
Garmarna was founded in 1990. Stefan Brisland-Ferner, Gotte Ringqvist and Rickard Westman were inspired by old Swedish music, which they had heard in a theatre. They began searching for old tunes and instruments. After tw... |
https://en.wikipedia.org/wiki/Diagonal%20lemma | In mathematical logic, the diagonal lemma (also known as diagonalization lemma, self-reference lemma or fixed point theorem) establishes the existence of self-referential sentences in certain formal theories of the natural numbers—specifically those theories that are strong enough to represent all computable functions... |
https://en.wikipedia.org/wiki/Lindemann%E2%80%93Weierstrass%20theorem | In transcendental number theory, the Lindemann–Weierstrass theorem is a result that is very useful in establishing the transcendence of numbers. It states the following:
In other words, the extension field has transcendence degree over .
An equivalent formulation , is the following: This equivalence transforms a... |
https://en.wikipedia.org/wiki/Guido%20Fubini | Guido Fubini (19 January 1879 – 6 June 1943) was an Italian mathematician, known for Fubini's theorem and the Fubini–Study metric.
Life
Born in Venice, he was steered towards mathematics at an early age by his teachers and his father, who was himself a teacher of mathematics. In 1896 he entered the Scuola Normale Sup... |
https://en.wikipedia.org/wiki/%C5%8Cmi%20Province | was a province of Japan, which today comprises Shiga Prefecture. It was one of the provinces that made up the Tōsandō circuit. Its nickname is . Under the Engishiki classification system, Ōmi was ranked as one of the 13 "great countries" (大国) in terms of importance, and one of the "near countries" (近国) in terms of dist... |
https://en.wikipedia.org/wiki/1907%20in%20science | The year 1907 in science and technology involved some significant events, listed below.
Mathematics
Paul Koebe conjectures the result of the Koebe quarter theorem.
Physics
The Ehrenfest model of diffusion is proposed by Tatiana and Paul Ehrenfest to explain the second law of thermodynamics.
Albert Einstein introdu... |
https://en.wikipedia.org/wiki/Natrium%20%28disambiguation%29 | Natrium is the Latin name of sodium. It may also refer to:
Chrysler Natrium, a hydrogen fuel cell vehicle
Natrium, West Virginia
Natrium reactor, a nuclear reactor design by TerraPower |
https://en.wikipedia.org/wiki/Simplex%20algorithm | In mathematical optimization, Dantzig's simplex algorithm (or simplex method) is a popular algorithm for linear programming.
The name of the algorithm is derived from the concept of a simplex and was suggested by T. S. Motzkin. Simplices are not actually used in the method, but one interpretation of it is that it oper... |
https://en.wikipedia.org/wiki/Signal%20recognition%20particle | The signal recognition particle (SRP) is an abundant, cytosolic, universally conserved ribonucleoprotein (protein-RNA complex) that recognizes and targets specific proteins to the endoplasmic reticulum in eukaryotes and the plasma membrane in prokaryotes.
History
The function of SRP was discovered by the study of proc... |
https://en.wikipedia.org/wiki/Calcium%20chloride | Calcium chloride is an inorganic compound, a salt with the chemical formula . It is a white crystalline solid at room temperature, and it is highly soluble in water. It can be created by neutralising hydrochloric acid with calcium hydroxide.
Calcium chloride is commonly encountered as a hydrated solid with generic for... |
https://en.wikipedia.org/wiki/Electrophoresis | Electrophoresis is the motion of dispersed particles or dissolved charged molecules relative to a fluid under the influence of a spatially uniform electric field. Electrophoresis of positively charged particles (cations) is sometimes called cataphoresis, while electrophoresis of negatively charged particles (anions) is... |
https://en.wikipedia.org/wiki/Artificial%20neuron | An artificial neuron is a mathematical function conceived as a model of biological neurons in a neural network. Artificial neurons are the elementary units of artificial neural networks. The artificial neuron receives one or more inputs (representing excitatory postsynaptic potentials and inhibitory postsynaptic potent... |
https://en.wikipedia.org/wiki/Conformation | Conformation generally means structural arrangement and may refer to:
Conformational isomerism, a form of stereoisomerism in chemistry
Carbohydrate conformation
Cyclohexane conformation
Protein conformation
Conformation activity relationship between the biological activity and the conformation or conformational ch... |
https://en.wikipedia.org/wiki/Outline%20of%20combinatorics | Combinatorics is a branch of mathematics concerning the study of finite or countable discrete structures.
Essence of combinatorics
Matroid
Greedoid
Ramsey theory
Van der Waerden's theorem
Hales–Jewett theorem
Umbral calculus, binomial type polynomial sequences
Combinatorial species
Branches of combinatorics ... |
https://en.wikipedia.org/wiki/1912%20in%20science | The year 1912 in science and technology involved some significant events, listed below.
Archaeology
December 6 – The Nefertiti bust is found at Amarna in Egypt by the German Oriental Company (Deutsche Orient-Gesellschaft – DOG), led by German archaeologist Ludwig Borchardt.
Astronomy
At the beginning of this yea... |
https://en.wikipedia.org/wiki/List%20of%20dynamical%20systems%20and%20differential%20equations%20topics | This is a list of dynamical system and differential equation topics, by Wikipedia page. See also list of partial differential equation topics, list of equations.
Dynamical systems, in general
Deterministic system (mathematics)
Linear system
Partial differential equation
Dynamical systems and chaos theory
Chaos theory... |
https://en.wikipedia.org/wiki/Laplace%20transform%20applied%20to%20differential%20equations | In mathematics, the Laplace transform is a powerful integral transform used to switch a function from the time domain to the s-domain. The Laplace transform can be used in some cases to solve linear differential equations with given initial conditions.
First consider the following property of the Laplace transform:
O... |
https://en.wikipedia.org/wiki/Coherence%20%28philosophical%20gambling%20strategy%29 | In a thought experiment proposed by the Italian probabilist Bruno de Finetti in order to justify Bayesian probability, an array of wagers is coherent precisely if it does not expose the wagerer to certain loss regardless of the outcomes of events on which they are wagering, even if their opponent makes the most judicio... |
https://en.wikipedia.org/wiki/Merton%20Miller | Merton Howard Miller (May 16, 1923 – June 3, 2000) was an American economist, and the co-author of the Modigliani–Miller theorem (1958), which proposed the irrelevance of debt-equity structure. He shared the Nobel Memorial Prize in Economic Sciences in 1990, along with Harry Markowitz and William F. Sharpe. Miller spen... |
https://en.wikipedia.org/wiki/Health%20informatics | Health informatics is the study and implementation of computer structures and algorithms to improve communication, understanding, and management of medical information. It can be view as branch of engineering and applied science.
The health domain provides an extremely wide variety of problems that can be tackled usin... |
https://en.wikipedia.org/wiki/Liquid%20helium | Liquid helium is a physical state of helium at very low temperatures at standard atmospheric pressures. Liquid helium may show superfluidity.
At standard pressure, the chemical element helium exists in a liquid form only at the extremely low temperature of . Its boiling point and critical point depend on which isotope... |
https://en.wikipedia.org/wiki/Crystal%20Falls%2C%20Quebec | Crystal Falls was a small community that existed midway between St. Jovite and Arundel on Route 327 in the province of Quebec, Canada. The community no longer exists but can still be found in the Toponomie Quebec of the province of Quebec. There was a post office, a school, a cheese factory, a combination water-powered... |
https://en.wikipedia.org/wiki/Chyme | Chyme or chymus (; from Greek χυμός khymos, "juice") is the semi-fluid mass of partly digested food that is expelled by a person's or another animal's stomach, through the pyloric valve, into the duodenum (the beginning of the small intestine).
Chyme results from the mechanical and chemical breakdown of a bolus and co... |
https://en.wikipedia.org/wiki/Serum%20%28blood%29 | Serum () is the fluid and solute component of blood which does not play a role in clotting. It may be defined as blood plasma without the clotting factors, or as blood with all cells and clotting factors removed. Serum includes all proteins not used in blood clotting; all electrolytes, antibodies, antigens, hormones; a... |
https://en.wikipedia.org/wiki/Chicago%20Mercantile%20Exchange | The Chicago Mercantile Exchange (CME) (often called "the Chicago Merc", or "the Merc") is a global derivatives marketplace based in Chicago and located at 20 S. Wacker Drive. The CME was founded in 1898 as the Chicago Butter and Egg Board, an agricultural commodities exchange. For most of its history, the exchange was... |
https://en.wikipedia.org/wiki/Robertson%E2%80%93Seymour%20theorem | In graph theory, the Robertson–Seymour theorem (also called the graph minor theorem) states that the undirected graphs, partially ordered by the graph minor relationship, form a well-quasi-ordering. Equivalently, every family of graphs that is closed under minors can be defined by a finite set of forbidden minors, in t... |
https://en.wikipedia.org/wiki/Neighbor%20joining | In bioinformatics, neighbor joining is a bottom-up (agglomerative) clustering method for the creation of phylogenetic trees, created by Naruya Saitou and Masatoshi Nei in 1987. Usually based on DNA or protein sequence data, the algorithm requires knowledge of the distance between each pair of taxa (e.g., species or seq... |
https://en.wikipedia.org/wiki/Dominated%20convergence%20theorem | In measure theory, Lebesgue's dominated convergence theorem provides sufficient conditions under which almost everywhere convergence of a sequence of functions implies convergence in the L1 norm. Its power and utility are two of the primary theoretical advantages of Lebesgue integration over Riemann integration.
In ad... |
https://en.wikipedia.org/wiki/VHF%20omnidirectional%20range | Very High Frequency Omnidirectional Range Station (VOR) is a type of short-range radio navigation system for aircraft, enabling aircraft with a receiving unit to determine its position and stay on course by receiving radio signals transmitted by a network of fixed ground radio beacons. It uses frequencies in the very h... |
https://en.wikipedia.org/wiki/Almost%20surely | In probability theory, an event is said to happen almost surely (sometimes abbreviated as a.s.) if it happens with probability 1 (or Lebesgue measure 1). In other words, the set of possible exceptions may be non-empty, but it has probability 0. The concept is analogous to the concept of "almost everywhere" in measure t... |
https://en.wikipedia.org/wiki/Lyapunov%20function | In the theory of ordinary differential equations (ODEs), Lyapunov functions, named after Aleksandr Lyapunov, are scalar functions that may be used to prove the stability of an equilibrium of an ODE. Lyapunov functions (also called Lyapunov’s second method for stability) are important to stability theory of dynamical s... |
https://en.wikipedia.org/wiki/ISO%2010962 | ISO 10962, generally known as CFI (Classification of Financial Instruments), is a six-letter-code used in the financial services industry to classify and describe the structure and function of a financial instrument (in the form of security or contract). It is an international standard approved by the International Org... |
https://en.wikipedia.org/wiki/Gamma-glutamyltransferase | Gamma-glutamyltransferase (also γ-glutamyltransferase, GGT, gamma-GT, gamma-glutamyl transpeptidase; ) is a transferase (a type of enzyme) that catalyzes the transfer of gamma-glutamyl functional groups from molecules such as glutathione to an acceptor that may be an amino acid, a peptide or water (forming glutamate). ... |
https://en.wikipedia.org/wiki/City%20Slickers | City Slickers is a 1991 American comedy Western film directed by Ron Underwood and starring Billy Crystal, Daniel Stern, Bruno Kirby and Jack Palance, with supporting roles by Patricia Wettig, Helen Slater and Noble Willingham with Jake Gyllenhaal in his debut.
The film's screenplay was written by Lowell Ganz and Baba... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.