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https://en.wikipedia.org/wiki/Cryptek | Cryptek is a company that develops and sells information security products and services to governments and corporations. Cryptek is headquartered in Dulles, Virginia, United States.
History
Cryptek was founded in 1986 as Cryptek Secure Communications, Inc. At that time, the company designed and manufactured field-d... |
https://en.wikipedia.org/wiki/Bar%20recursion | Bar recursion is a generalized form of recursion developed by C. Spector in his 1962 paper. It is related to bar induction in the same fashion that primitive recursion is related to ordinary induction, or transfinite recursion is related to transfinite induction.
Technical definition
Let V, R, and O be types, and i b... |
https://en.wikipedia.org/wiki/Gas%20constant | The molar gas constant (also known as the gas constant, universal gas constant, or ideal gas constant) is denoted by the symbol or . It is the molar equivalent to the Boltzmann constant, expressed in units of energy per temperature increment per amount of substance, rather than energy per temperature increment per par... |
https://en.wikipedia.org/wiki/Intervenous%20tubercle | The intervenous tubercle (tubercle of Lower) is a small projection on the posterior wall of the right atrium, above the fossa ovalis.
It is distinct in the hearts of quadrupeds, but in man is scarcely visible.
It was supposed by Lower to direct the blood from the superior vena cava toward the atrioventricular opening... |
https://en.wikipedia.org/wiki/Bore%20%28wind%20instruments%29 | In music, the bore of a wind instrument (including woodwind and brass) is its interior chamber. This defines a flow path through which air travels, which is set into vibration to produce sounds. The shape of the bore has a strong influence on the instrument's timbre.
Bore shapes
The cone and the cylinder are the two... |
https://en.wikipedia.org/wiki/Thoracic%20lymph%20nodes | The lymph glands of the thorax may be divided into parietal and visceral — the former being situated in the thoracic wall, the latter in relation to the viscera. |
https://en.wikipedia.org/wiki/VF%20bandwidth | In broadcast television systems, VF bandwidth, video bandwidth or more formally video frequency bandwidth is the range of frequencies between 0 and the highest frequency used to transmit a live television image. The maximum frequency can be found by multiplying three figures; the number of frames (images) per second, n... |
https://en.wikipedia.org/wiki/Metabolic%20flux%20analysis | Metabolic flux analysis (MFA) is an experimental fluxomics technique used to examine production and consumption rates of metabolites in a biological system. At an intracellular level, it allows for the quantification of metabolic fluxes, thereby elucidating the central metabolism of the cell. Various methods of MFA, in... |
https://en.wikipedia.org/wiki/Kodaira%20dimension | In algebraic geometry, the Kodaira dimension κ(X) measures the size of the canonical model of a projective variety X.
Igor Shafarevich in a seminar introduced an important numerical invariant of surfaces with the notation κ. Shigeru Iitaka extended it and defined the Kodaira dimension for higher dimensional varieties ... |
https://en.wikipedia.org/wiki/Dynasty%20Warriors%208 | is a hack and slash video game and the eighth official installment of the Dynasty Warriors series. It is developed by Omega Force and published by Tecmo Koei. The story is based on the 14th-century Chinese historical novel Romance of the Three Kingdoms. Having more than 82 characters featured in the game, the game larg... |
https://en.wikipedia.org/wiki/Albert%20Wojciech%20Adamkiewicz | Albert Wojciech Adamkiewicz (; 11 August 1850 – 31 October 1921) was a Polish pathologist born in Żerków.
Biography
Adamkiewicz earned his medical doctorate in 1873 from the University of Breslau where he was a student-assistant to physiologist Rudolf Peter Heinrich Heidenhain. From 1879 until 1892, he was chief of ge... |
https://en.wikipedia.org/wiki/Retrotransposon%20silencing | Transposable elements are pieces of genetic material that are capable of splicing themselves into a host genome and then self propagating throughout the genome, much like a virus. Retrotransposons are a subset of transposable elements that use an RNA intermediate and reverse transcribe themselves into the genome. Retro... |
https://en.wikipedia.org/wiki/Deutsch%20limit | The Deutsch limit is an aphorism about the information density of visual programming languages originated by L. Peter Deutsch that states:
The problem with visual programming is that you can’t have more than 50 visual primitives on the screen at the same time.
The term was made up by Fred Lakin, after Deutsch made th... |
https://en.wikipedia.org/wiki/Plasmon%20coupling | Plasmon coupling is a phenomenon that occurs when two or more plasmonic particles approach each other to a distance below approximately one diameter's length. Upon the occurrence of plasmon coupling, the resonance of individual particles start to hybridize, and their resonance spectrum peak wavelength will shift (eithe... |
https://en.wikipedia.org/wiki/Induced%20subgraph%20isomorphism%20problem | In complexity theory and graph theory, induced subgraph isomorphism is an NP-complete decision problem that involves finding a given graph as an induced subgraph of a larger graph.
Problem statement
Formally, the problem takes as input two graphs G1=(V1, E1) and G2=(V2, E2), where the number of vertices in V1 can be a... |
https://en.wikipedia.org/wiki/Rate%20pressure%20product | Pressure rate product (also known as Cardiovascular Product or Double Product), within medical cardiology, specifically for cardiovascular physiology and exercise physiology is used to determine the myocardial workload.
Description
The calculation formula is:
Rate Pressure Product (RPP) = Heart Rate (HR) * Systolic B... |
https://en.wikipedia.org/wiki/List%20of%20Wenninger%20polyhedron%20models | This is an indexed list of the uniform and stellated polyhedra from the book Polyhedron Models, by Magnus Wenninger.
The book was written as a guide book to building polyhedra as physical models. It includes templates of face elements for construction and helpful hints in building, and also brief descriptions on the t... |
https://en.wikipedia.org/wiki/Vascular%20remodelling%20in%20the%20embryo | Vascular remodelling is a process which occurs when an immature heart begins contracting, pushing fluid through the early vasculature. The process typically begins at day 22, and continues to the tenth week of human embryogenesis. This first passage of fluid initiates a signal cascade and cell movement based on physica... |
https://en.wikipedia.org/wiki/Data%20Stream%20Interface | The Data Stream Interface (DSI) is a session layer used to carry Apple Filing Protocol traffic over Transmission Control Protocol.
Overview
When Apple introduced TCP with MacTCP and Open Transport in System 7 in the 1990s, they needed their file sharing protocol (AFP) to run on both TCP and AppleTalk. They introduc... |
https://en.wikipedia.org/wiki/Brunn%E2%80%93Minkowski%20theorem | In mathematics, the Brunn–Minkowski theorem (or Brunn–Minkowski inequality) is an inequality relating the volumes (or more generally Lebesgue measures) of compact subsets of Euclidean space. The original version of the Brunn–Minkowski theorem (Hermann Brunn 1887; Hermann Minkowski 1896) applied to convex sets; the gene... |
https://en.wikipedia.org/wiki/List%20of%20lycophytes%20of%20South%20Africa | This listing contains taxa of plants in the division Lycopodiophyta, recorded from South Africa.The lycophytes, when broadly circumscribed, are a vascular plant (tracheophyte) subgroup of the kingdom Plantae. They are sometimes placed in a division Lycopodiophyta or Lycophyta or in a subdivision Lycopodiophytina. They ... |
https://en.wikipedia.org/wiki/Potassium%20nitrate | Potassium nitrate is a chemical compound with a sharp, salty, bitter taste and the chemical formula . It is an ionic salt of potassium ions K+ and nitrate ions NO3−, and is therefore an alkali metal nitrate. It occurs in nature as a mineral, niter (or nitre in the UK). It is a source of nitrogen, and nitrogen was name... |
https://en.wikipedia.org/wiki/Queen%20Fabiola%20Foundation%20for%20Mental%20Health | The Queen Fabiola Foundation for Mental Health is a Belgian non-profit organization, named after Queen Fabiola. It operates within the framework of the King Baudouin Foundation
The fund was founded on 10 October 2004 on World Mental Health Day. As its main objective the foundation organizes activities in the field of ... |
https://en.wikipedia.org/wiki/DNA%20separation%20by%20silica%20adsorption | DNA separation by silica adsorption is a method of DNA separation that is based on DNA molecules binding to silica surfaces in the presence of certain salts and under certain pH conditions.
Operations
In order to conduct DNA separation by silica adsorption, a sample (this may be anything from purified cells to a tissu... |
https://en.wikipedia.org/wiki/Fresnel%E2%80%93Arago%20laws | The Fresnel–Arago laws are three laws which summarise some of the more important properties of interference between light of different states of polarization. Augustin-Jean Fresnel and François Arago, both discovered the laws, which bear their name.
The laws are as follows:
Two orthogonal, coherent linearly polarize... |
https://en.wikipedia.org/wiki/Pin%20mill | A pin mill is a mill that comminutes materials by the action of pins that repeatedly move past each other. Much like a kitchen blender, it breaks up substances through repeated impact.
The mill is a type of vertical shaft impactor mill and consists of two rotating discs with pins embedded on one face. The discs are arr... |
https://en.wikipedia.org/wiki/Cryptographic%20accelerator | In computing, a cryptographic accelerator is a co-processor designed specifically to perform computationally intensive cryptographic operations, doing so far more efficiently than the general-purpose CPU. Because many servers' system loads consist mostly of cryptographic operations, this can greatly increase performanc... |
https://en.wikipedia.org/wiki/Rhodanese | Rhodanese is a mitochondrial enzyme that detoxifies cyanide (CN−) by converting it to thiocyanate (SCN−, also known as "rhodanate"). In enzymatology, the common name is listed as thiosulfate sulfurtransferase (). It catalyzes the following reaction:
thiosulfate + cyanide sulfite + thiocyanate
Structure and mechanism... |
https://en.wikipedia.org/wiki/Harold%20J.%20Morowitz | Harold Joseph Morowitz (December 4, 1927 – March 22, 2016) was an American biophysicist who studied the application of thermodynamics to living systems. Author of numerous books and articles, his work includes technical monographs as well as essays. The origin of life was his primary research interest for more than fif... |
https://en.wikipedia.org/wiki/Ray%20Williams%20%28footballer%2C%20born%201946%29 | Raymond Williams (born 30 August 1946) is an English former footballer who played as a striker.
Starting his career at Stoke City, he did not make a first team appearance and so moved on to Stafford Rangers, and also worked as a teacher. He helped Rangers to lift the FA Trophy in 1972 and to top the Northern Premier L... |
https://en.wikipedia.org/wiki/Microsoft%20Security%20Development%20Lifecycle | The Microsoft Security Development Lifecycle is a software development process used and proposed by Microsoft to reduce software maintenance costs and increase reliability of software concerning software security related bugs. It is based on the classical spiral model.
Versions
See also
Trusted computing base
Furt... |
https://en.wikipedia.org/wiki/Sexual%20selection%20in%20fungi | Sexual selection has been observed in fungi as a part of their reproduction, although they also often reproduce asexually. In the basidiomycetes, the sex ratio is biased towards males, implying sexual selection there. Male–male competition to fertilize occurs in fungi including yeasts. Pheromone signaling is used by fe... |
https://en.wikipedia.org/wiki/Chavalit%20Vidthayanon | Chavalit Vidthayanon (; born 1959 in Bangkok) is a Thai ichthyologist and senior researcher of biodiversity of WWF Thailand. He graduated from Bangkok Christian College and graduated in marine biology from Kasetsart University and Chulalongkorn University. Vidthayanon received a Ph.D. in fishery biology from the Tokyo ... |
https://en.wikipedia.org/wiki/Hamiltonian%20lattice%20gauge%20theory | In physics, Hamiltonian lattice gauge theory is a calculational approach to gauge theory and a special case of lattice gauge theory in which the space is discretized but time is not. The Hamiltonian is then re-expressed as a function of degrees of freedom defined on a d-dimensional lattice.
Following Wilson, the spati... |
https://en.wikipedia.org/wiki/Wittgenstein%27s%20Beetle%20and%20Other%20Classic%20Thought%20Experiments | Wittgenstein's Beetle is a book by Martin Cohen, perhaps better known for his popular introductions to philosophy, such as 101 Philosophy Problems. It was selected by The Guardian as one of its "books of the week" and was reviewed in Times Literary Supplement which said that "With its sense of history, Wittgenstein's B... |
https://en.wikipedia.org/wiki/Modal%20fallacy | The formal fallacy or the modal fallacy is a special type of fallacy that occurs in modal logic. It is the fallacy of placing a proposition in the wrong modal scope, most commonly confusing the scope of what is necessarily true. A statement is considered necessarily true if and only if it is impossible for the statemen... |
https://en.wikipedia.org/wiki/Thermochromism | Thermochromism is the property of substances to change color due to a change in temperature. A mood ring is an excellent example of this phenomenon, but thermochromism also has more practical uses, such as baby bottles which change to a different color when cool enough to drink, or kettles which change color when wate... |
https://en.wikipedia.org/wiki/Tidal%20shock | A tidal shock occurs when a star cluster or other distributed astronomical object passes by a large mass
such as an interstellar cloud, resulting in gravitational perturbation on a time scale that is much less than the mean time for a star to complete an orbit within the cluster. The tidal force from this event can inc... |
https://en.wikipedia.org/wiki/ChIP-on-chip | ChIP-on-chip (also known as ChIP-chip) is a technology that combines chromatin immunoprecipitation ('ChIP') with DNA microarray ("chip"). Like regular ChIP, ChIP-on-chip is used to investigate interactions between proteins and DNA in vivo. Specifically, it allows the identification of the cistrome, the sum of binding s... |
https://en.wikipedia.org/wiki/Codon%20reassignment | Codon reassignment is the biological process via which the genetic code of a cell is changed as a response to the environment. It may be caused by alternative tRNA aminoacylation, in which the cell modifies the target aminoacid of some particular type of transfer-RNA. This process has been identified in bacteria, yeas... |
https://en.wikipedia.org/wiki/C%20string%20handling | The C programming language has a set of functions implementing operations on strings (character strings and byte strings) in its standard library. Various operations, such as copying, concatenation, tokenization and searching are supported. For character strings, the standard library uses the convention that strings ar... |
https://en.wikipedia.org/wiki/Earwax | Earwax, also known by the medical term cerumen, is a waxy substance secreted in the ear canal of humans and other mammals. Earwax can be many colors, including brown, orange, red, yellowish, and gray. Earwax protects the skin of the human ear canal, assists in cleaning and lubrication, and provides protection against b... |
https://en.wikipedia.org/wiki/Cucciolo | Cucciolo is the title character of an Italian long-lasting comic book series.
Background
Cucciolo, together with the inseparable friend Beppe, are a couple of comic characters created in 1940 by Giuseppe Caregaro as writer and Rino Anzi as artist as an imitation of Disney characters Mickey Mouse and Goofy. They were ... |
https://en.wikipedia.org/wiki/Major%20duodenal%20papilla | The major duodenal papilla (papilla of Vater) is a rounded projection in the duodenum into which the common bile duct and pancreatic duct drain. The major duodenal papilla is, in most people, the primary mechanism for the secretion of bile and other enzymes that facilitate digestion.
Structure
The major duodenal papi... |
https://en.wikipedia.org/wiki/Dynamic%20electrophoretic%20mobility | Dynamic electrophoretic mobility is a parameter that determines intensity of electroacoustic phenomena, such as Colloid Vibration Current and Electric Sonic Amplitude in colloids. It is similar to electrophoretic mobility, but at high frequency, on a scale of megahertz. Usual electrophoretic mobility is the low frequen... |
https://en.wikipedia.org/wiki/Cantor%20tree%20surface | In dynamical systems, the Cantor tree is an infinite-genus surface homeomorphic to a sphere with a Cantor set removed. The blooming Cantor tree is a Cantor tree with an infinite number of handles added in such a way that every end is a limit of handles.
See also
Jacob's ladder surface
Loch Ness monster surface |
https://en.wikipedia.org/wiki/List%20of%20repunit%20primes | This is a list of repunit primes.
Base 2 repunit primes
Base-2 repunit primes are called Mersenne primes.
Base 3 repunit primes
The first few base-3 repunit primes are
13, 1093, 797161, 3754733257489862401973357979128773, 6957596529882152968992225251835887181478451547013 ,
corresponding to of
3, 7, 13, 71, 10... |
https://en.wikipedia.org/wiki/Dihydrouracil | Dihydrouracil is an intermediate in the catabolism of uracil. It is the base present in the nucleoside dihydrouridine.
See also
Dihydrouracil dehydrogenase (NAD+)
Dihydrouracil oxidase
Dihydropyrimidinase |
https://en.wikipedia.org/wiki/Paulius%20Saudargas | Paulius Saudargas (born 13 March 1979 in Kaunas) is a physicist, Deputy Speaker of the Seimas, Member of the Seimas for the Justiniškės constituency since 2008 and holds a PhD in biophysics.
Biography
In 2001 graduated from the Faculty of Physics of Vilnius University, obtained a bachelor's degree in physics and a qua... |
https://en.wikipedia.org/wiki/Linear%20IgA%20bullous%20dermatosis | Linear IgA bullous dermatosis is a rare immune-mediated blistering skin disease frequently associated with medication exposure, especially vancomycin, with men and women being equally affected. It was first described by Tadeusz Chorzelski in 1979 and may be divided into two types:
Adult linear IgA disease is an acqui... |
https://en.wikipedia.org/wiki/Process%20theory | A process theory is a system of ideas that explains how an entity changes and develops. Process theories are often contrasted with variance theories, that is, systems of ideas that explain the variance in a dependent variable based on one or more independent variables. While process theories focus on how something happ... |
https://en.wikipedia.org/wiki/Preventable%20years%20of%20life%20lost | Preventable years of life lost (PrYLL) is an epidemiological measure. It is an estimate of the average years a person would have lived if s/he had not died prematurely due to a preventable cause of death.
PrYLL is closely related to potential years of life lost (PYLL) and like PYLL, it gives more weight than mortality... |
https://en.wikipedia.org/wiki/Dynamical%20heterogeneity | Dynamical heterogeneity describes the behavior of glass-forming materials when undergoing a phase transition from the liquid state to the glassy state. In dynamical heterogeneity, the dynamics of cooling to a glassy state show variation within the material.
Polymers
Polymer properties include viscoelasticity and may ... |
https://en.wikipedia.org/wiki/Radio%20transmitter%20design | A radio transmitter or just transmitter is an electronic device which produces radio waves with an antenna. Radio waves are electromagnetic waves with frequencies between about 30 Hz and 300 GHz. The transmitter itself generates a radio frequency alternating current, which is applied to the antenna. When excited by th... |
https://en.wikipedia.org/wiki/Caldisphaeraceae | Caldisphaeraceae are a family of archaea in the order Acidilobales.
Phylogeny
The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI) |
https://en.wikipedia.org/wiki/Proceedings%20of%20the%20Natural%20History%20Society%20of%20Br%C3%BCnn | The Proceedings of the Natural History Society of Brünn (German: Verhandlungen des naturforschenden Vereines in Brünn) was the official journal of the Natural History Society in Brno (), published from 1861-1920. A free archive of the journal is available through the Biodiversity Heritage Library.
This was the journa... |
https://en.wikipedia.org/wiki/Axion | An axion () is a hypothetical elementary particle originally postulated by the Peccei–Quinn theory in 1977 to resolve the strong CP problem in quantum chromodynamics (QCD). If axions exist and have low mass within a specific range, they are of interest as a possible component of cold dark matter.
History
Strong CP pr... |
https://en.wikipedia.org/wiki/The%20Institutes%20for%20the%20Achievement%20of%20Human%20Potential | The Institutes for The Achievement of Human Potential (IAHP), founded in 1955 by Glenn Doman and Carl Delacato, provide literature on and teaches a controversial patterning therapy (motor learning), which the Institutes promote as improving the "neurologic organization" of "brain injured" and mentally impaired children... |
https://en.wikipedia.org/wiki/Symmetric%20convolution | In mathematics, symmetric convolution is a special subset of convolution operations in which the convolution kernel is symmetric across its zero point. Many common convolution-based processes such as Gaussian blur and taking the derivative of a signal in frequency-space are symmetric and this property can be exploited ... |
https://en.wikipedia.org/wiki/Hominid%20dental%20morphology%20evolution | Changes to the dental morphology and jaw are major elements of hominid evolution. These changes were driven by the types and processing of food eaten. The evolution of the jaw is thought to have facilitated encephalization, speech, and the formation of the uniquely human chin.
Background
Today, humans possess 32 per... |
https://en.wikipedia.org/wiki/Round%20%28cryptography%29 | In cryptography, a round or round function is a basic transformation that is repeated (iterated) multiple times inside the algorithm. Splitting a large algorithmic function into rounds simplifies both implementation and cryptanalysis.
For example, encryption using an oversimplified three-round cipher can be written as... |
https://en.wikipedia.org/wiki/Hindawi%20Programming%20System | Hindawi Programming System (hereafter referred to as HPS) is a suite of open source programming languages. It allows non-English medium literates to learn and write computer programs. It is a scalable system which supports many programming paradigms.
Shaili Prathmik or Indic BASIC and Indic LOGO are for beginners who... |
https://en.wikipedia.org/wiki/Zygospore | A zygospore is a diploid reproductive stage in the life cycle of many fungi and protists. Zygospores are created by the nuclear fusion of haploid cells. In fungi, zygospores are formed in zygosporangia after the fusion of specialized budding structures, from mycelia of the same (in homothallic fungi) or different mat... |
https://en.wikipedia.org/wiki/Unclassified%20Bradyrhizobium | Unclassified Bradyrhizobium is a genus of Gram-negative Alphaproteobacteria that has not been classified into a specific Bradyrhizobium species.
Unclassified bacteria in the soil
There is a large diversity of bacteria in the soil. Research has shown that there can be between 2000 and 18000 prokaryotic genomes in 1 gr... |
https://en.wikipedia.org/wiki/Underrepresented%20group | An underrepresented group describes a subset of a population that holds a smaller percentage within a significant subgroup than the subset holds in the general population. Specific characteristics of an underrepresented group vary depending on the subgroup being considered.
Underrepresented groups in STEM
United Stat... |
https://en.wikipedia.org/wiki/SIAM%20Journal%20on%20Numerical%20Analysis | The SIAM Journal on Numerical Analysis (SINUM; until 1965: Journal of the Society for Industrial & Applied Mathematics, Series B: Numerical Analysis) is a peer-reviewed mathematical journal published by the Society for Industrial and Applied Mathematics that covers research on the analysis of numerical methods. The jou... |
https://en.wikipedia.org/wiki/Ann-Sofie%20Sandberg | Ann-Sofie Sandberg (born in 1951) is a Swedish professor in Food and Nutritional Science at Chalmers University of Technology.
Biography
Sandberg got her PhD in 1982. Her dissertation was on the 'Effects of Dietary Fibers on Ileostomy Patients'.
In 2010 she was elected into the Royal Swedish Academy of Engineering ... |
https://en.wikipedia.org/wiki/Witt%20vector%20cohomology | In mathematics, Witt vector cohomology was an early p-adic cohomology theory for algebraic varieties introduced by . Serre constructed it by defining a sheaf of truncated Witt rings Wn over a variety V and then taking the inverse limit of the sheaf cohomology groups Hi(V, Wn) of these sheaves. Serre observed that thoug... |
https://en.wikipedia.org/wiki/Indian%20Institute%20of%20Astrophysics | The Indian Institute of Astrophysics (IIA), with its headquarters in Bengaluru, is an autonomous research institute wholly funded by the Department of Science and Technology, Government of India. IIA conducts research primarily in the areas of astronomy, astrophysics and related fields.
The institute has a network of ... |
https://en.wikipedia.org/wiki/IBM%20PS/1 | The PS/1 (known in some European countries as the PS/1000) is a brand for a line of personal computers that marked IBM's return to the home market in 1990, five years after the IBM PCjr. It was replaced by the IBM Aptiva in September 1994.
Position among IBM's PC brands
The PS/1 line was created for new computer user... |
https://en.wikipedia.org/wiki/GJMS%20operator | In the mathematical field of differential geometry, the GJMS operators are a family of differential operators, that are defined on a Riemannian manifold. In an appropriate sense, they depend only on the conformal structure of the manifold. The GJMS operators generalize the Paneitz operator and the conformal Laplacian... |
https://en.wikipedia.org/wiki/Geneva%20Protocol | The Protocol for the Prohibition of the Use in War of Asphyxiating, Poisonous or other Gases, and of Bacteriological Methods of Warfare, usually called the Geneva Protocol, is a treaty prohibiting the use of chemical and biological weapons in international armed conflicts. It was signed at Geneva on 17 June 1925 and en... |
https://en.wikipedia.org/wiki/Golaem | Golaem is a France-based software developer of solutions dedicated to the population of 3D environments using autonomous human-like characters.
Golaem was created in 2009 in Rennes by researchers and engineers from INRIA, a major French research center, leveraging on 15 years of research on the modeling and simulatio... |
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/Homing%20%28biology%29 | Homing is the inherent ability of an animal to navigate towards an original location through unfamiliar areas. This location may be either a home territory, or a breeding spot.
Uses
Homing abilities can be used to find the way back to home in a migration. It is often used in reference to going back to a breeding spot ... |
https://en.wikipedia.org/wiki/Random-access%20Turing%20machine | In computational complexity, a field of computer science, random-access Turing machines are an extension of Turing machines used to speak about small complexity classes, especially for classes using logarithmic time, like DLOGTIME and the logarithmic hierarchy.
Definition
On a random-access Turing machine, there is ... |
https://en.wikipedia.org/wiki/Cam%20follower | In mechanical engineering, a cam follower, also known as a track follower, is a specialized type of roller or needle bearing designed to follow cam lobe profiles. Cam followers come in a vast array of different configurations, however the most defining characteristic is how the cam follower mounts to its mating part; s... |
https://en.wikipedia.org/wiki/Software%20quality%20management | Software quality management (SQM) is a management process that aims to develop and manage the quality of software in such a way so as to best ensure that the product meets the quality standards expected by the customer while also meeting any necessary regulatory and developer requirements, if any. Software quality mana... |
https://en.wikipedia.org/wiki/Traditional%20Chinese%20medicines%20derived%20from%20the%20human%20body | Li Shizhen's (1597) Bencao gangmu, the classic materia medica of traditional Chinese medicine (TCM), included 35 human drugs, including organs, bodily fluids, and excreta. Crude drugs derived from the human body were commonplace in the early history of medicine. Some of these TCM human drug usages are familiar from alt... |
https://en.wikipedia.org/wiki/Nobili%20cellular%20automata | Nobili cellular automata (NCA) are a variation of von Neumann cellular automata (vNCA), in which additional states provide means of memory and the interference-free crossing of signal. Nobili cellular automata are the invention of Renato Nobili, a professor of physics at the University of Padova in Padova, Italy. Von... |
https://en.wikipedia.org/wiki/Karl%20Menger | Karl Menger (January 13, 1902 – October 5, 1985) was an Austrian–American mathematician, the son of the economist Carl Menger. In mathematics, Menger studied the theory of algebras and the dimension theory of low-regularity ("rough") curves and regions; in graph theory, he is credited with Menger's theorem. Outside of... |
https://en.wikipedia.org/wiki/Unit%20circle | In mathematics, a unit circle is a circle of unit radius—that is, a radius of 1. Frequently, especially in trigonometry, the unit circle is the circle of radius 1 centered at the origin (0, 0) in the Cartesian coordinate system in the Euclidean plane. In topology, it is often denoted as because it is a one-dimensiona... |
https://en.wikipedia.org/wiki/APOPT | APOPT (for Advanced Process OPTimizer) is a software package for solving large-scale optimization problems of any of these forms:
Linear programming (LP)
Quadratic programming (QP)
Quadratically constrained quadratic program (QCQP)
Nonlinear programming (NLP)
Mixed integer programming (MIP)
Mixed integer linear ... |
https://en.wikipedia.org/wiki/Gell-Mann%E2%80%93Nishijima%20formula | The Gell-Mann–Nishijima formula (sometimes known as the NNG formula) relates the baryon number B, the strangeness S, the isospin I3 of quarks and hadrons to the electric charge Q. It was originally given by Kazuhiko Nishijima and Tadao Nakano in 1953, and led to the proposal of strangeness as a concept, which Nishijima... |
https://en.wikipedia.org/wiki/Yellowfoot | Yellowfoot or yellow foot may refer to:
Craterellus tubaeformis a mushroom with gray underside
Craterellus lutescens, a mushroom with orange, pink, or white underside, usually found in wetlands
Harrya chromapes, a mushroom that is white to pinkish with a bright yellow base |
https://en.wikipedia.org/wiki/Developable%20surface | In mathematics, a developable surface (or torse: archaic) is a smooth surface with zero Gaussian curvature. That is, it is a surface that can be flattened onto a plane without distortion (i.e. it can be bent without stretching or compression). Conversely, it is a surface which can be made by transforming a plane (i.e... |
https://en.wikipedia.org/wiki/Ammonium%20nonanoate | Ammonium nonanoate is a nonsystemic, broad-spectrum contact herbicide that has no soil activity. It can be used for the suppression and control of weeds, including grasses, vines, underbrush, and annual/perennial plants, including moss, saplings, and tree suckers. Ammonium nonanoate is marketed as an aqueous solution... |
https://en.wikipedia.org/wiki/Supraclavicular%20fossa | The Supraclavicular fossa is an indentation (fossa) immediately above the clavicle.
In terminologia anatomica, it is divided into fossa supraclavicularis major and fossa supraclavicularis minor
Fullness in the supraclavicular fossa can be a sign of upper extremity deep venous thrombosis.
Additional Images |
https://en.wikipedia.org/wiki/Dust%20lichen | Dust lichens are lichens in either the genus Chrysothrix or genus Lepraria. |
https://en.wikipedia.org/wiki/Binary%20classification | Binary classification is the task of classifying the elements of a set into two groups (each called class) on the basis of a classification rule. Typical binary classification problems include:
Medical testing to determine if a patient has certain disease or not;
Quality control in industry, deciding whether a specif... |
https://en.wikipedia.org/wiki/Academic%20age | The academic age is the time that a scientist has been in the research field and performed active research.
The academic age of a scientist may be computed as the span of years from their first published work up until the present.
Another definition regards the academic age as the time since their doctoral degree.
W... |
https://en.wikipedia.org/wiki/Acephate | Acephate is an organophosphate foliar and soil insecticide of moderate persistence with residual systemic activity of about 10–15 days at the recommended use rate. It is used primarily for control of aphids, including resistant species, in vegetables (e.g. potatoes, carrots, greenhouse tomatoes, and lettuce) and in hor... |
https://en.wikipedia.org/wiki/Al-Fatihin%20Magazine | Al-Fatihin () was a magazine in the Indonesian language published by the Islamic State and released by AlFurat Media Center.
See also
Dabiq (magazine)
Rumiyah (magazine) |
https://en.wikipedia.org/wiki/Legendre%20transformation | In mathematics, the Legendre transformation (or Legendre transform), first introduced by Adrien-Marie Legendre in 1787 when studying the minimal surface problem, is an involutive transformation on real-valued functions that are convex on a real variable. Specifically, if a real-valued multivariable function is convex o... |
https://en.wikipedia.org/wiki/Canada/USA%20Mathcamp | Canada/USA Mathcamp is a five-week academic summer program for middle and high school students in mathematics.
Mathcamp was founded in 1993 by Dr. George Thomas, who believed that students interested in mathematics frequently lacked the resources and camaraderie to pursue their interest. Mira Bernstein became the dire... |
https://en.wikipedia.org/wiki/Wicked%20problem | In planning and policy, a wicked problem is a problem that is difficult or impossible to solve because of incomplete, contradictory, and changing requirements that are often difficult to recognize. It refers to an idea or problem that cannot be fixed, where there is no single solution to the problem; and "wicked" denot... |
https://en.wikipedia.org/wiki/Bucket%20sort | Bucket sort, or bin sort, is a sorting algorithm that works by distributing the elements of an array into a number of buckets. Each bucket is then sorted individually, either using a different sorting algorithm, or by recursively applying the bucket sorting algorithm. It is a distribution sort, a generalization of pig... |
https://en.wikipedia.org/wiki/Kubilius%20model | In mathematics, the Kubilius model relies on a clarification and extension of a finite probability space on which the behaviour of additive arithmetic functions can be modeled by sum of independent random variables.
The method was introduced in Jonas Kubilius's monograph Tikimybiniai metodai skaičių teorijoje (publish... |
https://en.wikipedia.org/wiki/Superlattice | A superlattice is a periodic structure of layers of two (or more) materials. Typically, the thickness of one layer is several nanometers. It can also refer to a lower-dimensional structure such as an array of quantum dots or quantum wells.
Discovery
Superlattices were discovered early in 1925 by Johansson and Linde ... |
https://en.wikipedia.org/wiki/Potocki%E2%80%93Lupski%20syndrome | Potocki–Lupski syndrome (PTLS), also known as dup(17)p11.2p11.2 syndrome, trisomy 17p11.2 or duplication 17p11.2 syndrome, is a contiguous gene syndrome involving the microduplication of band 11.2 on the short arm of human chromosome 17 (17p11.2). The duplication was first described as a case study in 1996. In 2000, th... |
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