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89,300 | Iodoform (also known as triiodomethane) is the organoiodine compound with the chemical formula CHI3. It is a pale yellow, crystalline, volatile substance, with a penetrating and distinctive odor (in older chemistry texts, the smell is sometimes referred to as that of hospitals, where the compound is still commonly used... | Iodoform | 0.797988 |
89,301 | The once-only principle can help to reduce administrative burdens in the EU Member States, as exchanging information that has already been collected is cheaper and less burdensome than collecting and storing it repeatedly. Furthermore, some experts believe that data protection concerns can be better taken into account.... | Once-only principle | 0.797987 |
89,302 | Acorda Therapeutics, Inc. is an American biotechnology company based in Pearl River, New York. The company develops therapies that improve neurological function in people with Parkinson's disease, multiple sclerosis and other neurological disorders. Acorda Therapeutics manufactures and markets the drugs Inbrija (levodo... | Acorda Therapeutics | 0.797987 |
89,303 | Arrow originally rejected cardinal utility as a meaningful tool for expressing social welfare, and so focused his theorem on preference rankings, but later stated that a cardinal score system with three or four classes "is probably the best".Arrow's framework assumes that individual and social preferences are "ordering... | Arrow's impossibility theorem | 0.797987 |
89,304 | In particular, if the fundamental invariants have degrees d 1 , ⋯ , d r {\displaystyle d_{1},\cdots ,d_{r}} , then the generators of the cohomology ring have degrees 2 d 1 − 1 , ⋯ , 2 d r − 1 {\displaystyle 2d_{1}-1,\cdots ,2d_{r}-1} . Due to this, the degrees of the fundamental invariants can be calculated from the Be... | Harish-Chandra isomorphism | 0.797987 |
89,305 | In 1988, Hewlett-Packard introduced a business calculator, the HP-19B, without reverse Polish notation, but its 1990 successor, the HP-19BII, gave users the option of using algebraic or reverse Polish notation again. Around 1987, HP introduced RPL, an object-oriented successor to reverse Polish notation. It deviates fr... | Operational stack | 0.797987 |
89,306 | Universally unique identifiers (UUID) consist of a 128-bit value. IPv6 routes computer network traffic amongst a 128-bit range of addresses. ZFS is a 128-bit file system. 128 bits is a common key size for symmetric ciphers and a common block size for block ciphers in cryptography. | 128-bit computing | 0.797986 |
89,307 | Ginn and Co., MR 0179666 Weibel, Charles A. (1994), An introduction to homological algebra, Cambridge University Press, ISBN 978-0-521-55987-4, MR 1269324 Edwards, R. E. (1965). | Duality theorem | 0.797986 |
89,308 | Max Tegmark and Matias Zaldarriaga have proposed the Fast Fourier Transform Telescope which would rely on extensive computer power rather than standard lenses and mirrors. If Moore's law continues, such designs may become practical and cheap in a few years. Progressing quantum computing might eventually allow more exte... | Stellar interferometer | 0.797986 |
89,309 | An algebra over a ring is called unramified if the corresponding morphism is unramified. 2. An ideal in a polynomial ring over a field is called unramified for some extension of the field if the corresponding extension of the ideal is an intersection of prime ideals. | Saturated ideal | 0.797986 |
89,310 | HSL, HSV, HSI, or related models are often used in computer vision and image analysis for feature detection or image segmentation. The applications of such tools include object detection, for instance in robot vision; object recognition, for instance of faces, text, or license plates; content-based image retrieval; and... | HSL color space | 0.797985 |
89,311 | Data Access Language for the Macintosh, or simply DAL, was a SQL-like language and application programming interface released by Apple Computer in 1990 to provide unified client/server access to database management systems. It was known for poor performance and high costs, something Apple did little to address over its... | Data Access Language | 0.797985 |
89,312 | Biomedical engineering (BME) or medical engineering is the application of engineering principles and design concepts to medicine and biology for healthcare purposes (e.g., diagnostic or therapeutic). BME is also traditionally logical sciences to advance health care treatment, including diagnosis, monitoring, and therap... | Biomedical engineering | 0.797985 |
89,313 | {\displaystyle A={\begin{pmatrix}1&1\\0&1\end{pmatrix}}.} Then there is only one eigenvalue, λ = 1 {\displaystyle \lambda =1} , and its algebraic multiplicity is m = 2 {\displaystyle m=2} . Notice that this matrix is in Jordan normal form but is not diagonal. | Generalized eigenvector | 0.797985 |
89,314 | Various other video games have included gameplay features that allow players to use the game's physics to their advantage in combat. In some cases, these are manifested as weapons or devices. For instance, Portal (also created by Valve) features the Aperture Science Handheld Portal Device which displays a limited capac... | Gravity Gun | 0.797984 |
89,315 | In fluid dynamics, the Euler equations are a set of quasilinear partial differential equations governing adiabatic and inviscid flow. They are named after Leonhard Euler. In particular, they correspond to the Navier–Stokes equations with zero viscosity and zero thermal conductivity.The Euler equations can be applied to... | Euler Equations (fluid dynamics) | 0.797984 |
89,316 | Affective neuroscience (AN) theory aims to understand the material basis of emotions and examines how the brain constructs emotional responses. It postulates that seven primary emotional controls encompass the human emotional experience. These seven systems include: seeking, lust, care, play, fear, anger/rage, and pani... | Network neuroscience | 0.797984 |
89,317 | Starch grain analysis is not a perfect science, however, plant starch grain analysis is a diagnostic feature of multiple applications according to the peculiarities and to the origin of the plant material. The size, shape and structure of grains from plant species, varies little, which can lead to identification. Starc... | Starch analysis | 0.797984 |
89,318 | Organochlorine chemistry is concerned with the properties of organochlorine compounds, or organochlorides, organic compounds containing at least one covalently bonded atom of chlorine. The chloroalkane class (alkanes with one or more hydrogens substituted by chlorine) includes common examples. The wide structural varie... | Organochlorine pesticides | 0.797984 |
89,319 | In number theory, Brun's theorem states that the sum of the reciprocals of the twin primes (pairs of prime numbers which differ by 2) converges to a finite value known as Brun's constant, usually denoted by B2 (sequence A065421 in the OEIS). Brun's theorem was proved by Viggo Brun in 1919, and it has historical importa... | Brun's constant | 0.797984 |
89,320 | The continuous research into visual neuroscience has resulted in an ever-growing knowledge of the human visual system. It has filled in many of the steps between the moment when light hits our retina to when we experience visual perception of our world. Insight into this process allows clinical psychologists to gain a ... | Visual neuroscience | 0.797984 |
89,321 | The second paper proves the so-called Thom conjecture and was one of the first deep applications of the then brand new Seiberg–Witten equations to four-dimensional topology. In the third paper in 2004, Mrowka and Kronheimer used their earlier development of Seiberg–Witten monopole Floer homology to prove the Property P... | Tomasz Mrowka | 0.797984 |
89,322 | Fe2O3 can be obtained in various polymorphs. In the main one, α, iron adopts octahedral coordination geometry. That is, each Fe center is bound to six oxygen ligands. In the γ polymorph, some of the Fe sit on tetrahedral sites, with four oxygen ligands. | Iron (III) oxide | 0.797983 |
89,323 | In algebra, Brahmagupta's identity says that, for given n {\displaystyle n} , the product of two numbers of the form a 2 + n b 2 {\displaystyle a^{2}+nb^{2}} is itself a number of that form. In other words, the set of such numbers is closed under multiplication. Specifically: ( a 2 + n b 2 ) ( c 2 + n d 2 ) = ( a c − n... | Brahmagupta's identity | 0.797983 |
89,324 | The first general metric for green chemistry remains one of the most flexible and popular ones. Roger A. Sheldon’s environmental factor (E-factor) can be made as complex and thorough or as simple as desired and useful.The E-factor of a process is the ratio of the mass of waste per mass of product: E-factor = mass of to... | Green chemistry metrics | 0.797983 |
89,325 | Despite the costs and other concerns involved, IBTs play an essential role in the state's 50-year water planning horizon. Of 44 recommended ground and surface water conveyance and transfer projects included in the 2012 Texas State Water Plan, 15 would rely on IBTs.While developed countries often have exploited the most... | Interbasin transfer | 0.797982 |
89,326 | He was born in Durban, South Africa, although his parents returned to England soon afterwards. He was educated at Thetford Grammar School and Ipswich School and went on to study chemistry at Lincoln College, Oxford, gaining a doctorate at the university's Engineering Laboratory. | Frederick Charles Frank | 0.797982 |
89,327 | There are three main ways in which risk of fatality of a certain mode of travel can be measured: Deaths per billion typical journeys taken, deaths per billion hours traveled, or deaths per billion kilometers traveled. The following table displays these statistics for the United Kingdom 1990–2000. Note that aviation saf... | Air safety | 0.797982 |
89,328 | Two Riken scientists have won the Nobel prize for physics: Hideki Yukawa in 1949 and Shin'ichirō Tomonaga in 1965. The SPring-8 (Super Photon Ring 8GeV) facility in Harima is one of the largest and most powerful third-generation synchrotron radiation facility. In July 2004 a team at Riken created element 113 (now named... | Riken | 0.797982 |
89,329 | In general, women who pursued a computer science degree felt less confident than males when using a computer. This study shows that male students have more confidence than females in the computing field.The Project "Strategies of Inclusion: Gender and the Information Society" released its findings based on research con... | Gender disparity in computing | 0.797982 |
89,330 | Available characters include GLaDOS and Wheatley from Portal, characters from Team Fortress 2, Twilight Sparkle and a number of main, secondary, and supporting characters from My Little Pony: Friendship Is Magic, SpongeBob from SpongeBob SquarePants, Daria Morgendorffer and Jane Lane from Daria, the Tenth Doctor from D... | 15.ai | 0.797982 |
89,331 | Disease ecology is a sub-discipline of ecology concerned with the mechanisms, patterns, and effects of host-pathogen interactions, particularly those of infectious diseases. For example, it examines how parasites spread through and influence wildlife populations and communities. By studying the flow of diseases within ... | Disease ecology | 0.797981 |
89,332 | In these cases, metal sites are exposed when the solvent is evacuated, allowing hydrogen to bind at these sites.Four developments were particularly important in advancing the chemistry of MOFs. (1) The geometric principle of construction where metal-containing units were kept in rigid shapes. Early MOFs contained singl... | Metal-Organic Framework | 0.797981 |
89,333 | Of increasing concern since the isolation of natural radium by Marie and Pierre Curie in 1898—and the subsequent advent of nuclear physics and nuclear technologies—are radiological poisons. These are associated with ionizing radiation, a mode of toxicity quite distinct from chemically active poisons. In mammals, chemic... | Toxic Substances | 0.79798 |
89,334 | David Geoffrey Cantor (April 12, 1935 – November 19, 2012) was an American mathematician, specializing in number theory and combinatorics. The Cantor–Zassenhaus algorithm for factoring polynomials is named after him; he and Hans Zassenhaus published it in 1981. | David G. Cantor | 0.79798 |
89,335 | A color class of a colored graph is the set of vertices or edges having one particular color. 3. In the context of Vizing's theorem, on edge coloring simple graphs, a graph is said to be of class one if its chromatic index equals its maximum degree, and class two if its chromatic index equals one plus the degree. | Spanning subgraph | 0.79798 |
89,336 | In a normed vector space, the axioms concerning the scalar multiplication (in particular λ ⋅ ( a → + b → ) = λ ⋅ a → + λ ⋅ b → {\displaystyle \lambda \cdot ({\vec {a}}+{\vec {b}})=\lambda \cdot {\vec {a}}+\lambda \cdot {\vec {b}}} and ‖ λ a → ‖ = | λ | ⋅ ‖ a → ‖ {\displaystyle \|\lambda {\vec {a}}\|=|\lambda |\cdot \ \... | Basic proportionality theorem | 0.79798 |
89,337 | According to Leo A. Nefiodow, the carrier of this new long cycle will be health in a holistic sense—including its physical, psychological, mental, social, ecological and spiritual aspects; the basic innovations of the sixth Kondratieff are "psychosocial health" and "biotechnology".More recently, the physicist and syste... | Long waves | 0.79798 |
89,338 | In 1929 he published an updated version of his initial volume (824 pp). Although an influential work in its day, 21st century scholars found it to be misleading with respect to sugar production in the Middle Ages.Lippmann also wrote extensively on the history of alchemy, from the perspective of it being a forerunner of... | Edmund Oscar von Lippmann | 0.797979 |
89,339 | He also noted that his methods were equally applicable to algebraically closed fields of arbitrary characteristic. A modern subfield developing from this is concerned with o-minimal structures. Morley's categoricity theorem, proved by Michael D. Morley, states that if a first-order theory in a countable language is cat... | Symbolic Logic | 0.797979 |
89,340 | Capability Immaturity Model (CIMM) in software engineering is a parody acronym, a semi-serious effort to provide a contrast to the Capability Maturity Model (CMM). The Capability Maturity Model is a five point scale of capability in an organization, ranging from random processes at level 1 to fully defined, managed and... | Capability Immaturity Model | 0.797979 |
89,341 | Many computer vision and image processing applications work directly with the features extracted from an image, rather than the raw image; for example, for computing image correspondences, or for learning object categories. Depending on the applications, different characteristics are preferred. However, there are three... | Kadir–Brady saliency detector | 0.797979 |
89,342 | (1908–1921) The structure and biology of Arctic flowering plants. Meddelelser om Grønland vol. 36: 1-481 and 37: 1–507. | Etudes sur la famille des Podostemacees | 0.797979 |
89,343 | In linear algebra, the coherence or mutual coherence of a matrix A is defined as the maximum absolute value of the cross-correlations between the columns of A.Formally, let a 1 , … , a m ∈ C d {\displaystyle a_{1},\ldots ,a_{m}\in {\mathbb {C} }^{d}} be the columns of the matrix A, which are assumed to be normalized su... | Mutual coherence (linear algebra) | 0.797978 |
89,344 | In molecular biology, the Ycf4 protein is involved in the assembly of the photosystem I complex which is part of an energy-harvesting process named photosynthesis. Without Ycf4, photosynthesis would be inefficient affecting plant growth. Ycf4 is located in the thylakoid membrane of the chloroplast. Ycf4 is important fo... | Ycf4 protein domain | 0.797978 |
89,345 | William E. Bentley is the Robert E. Fischell Distinguished Professor of Engineering, founding Director of the Fischell Institute for Biomedical Devices, and Director of the Maryland Technology Enterprise Institute located in the A. James Clark School of Engineering at the University of Maryland. He was previously the C... | William E. Bentley | 0.797978 |
89,346 | Functional processes are mediated by regional-to-local level climate, disturbance, and management. Thus ecosystem ecology provides a powerful framework for identifying ecological mechanisms that interact with global environmental problems, especially global warming and degradation of surface water. | Ecological processes | 0.797978 |
89,347 | The Conway base 13 function is a function created by British mathematician John H. Conway as a counterexample to the converse of the intermediate value theorem. In other words, it is a function that satisfies a particular intermediate-value property—on any interval (a, b), the function f takes every value between f(a) ... | Conway base 13 function | 0.797978 |
89,348 | If ( V , ‖ ⋅ ‖ ) {\displaystyle (V,\|\,\cdot \,\|)} is a normed vector space, the norm ‖ ⋅ ‖ {\displaystyle \|\,\cdot \,\|} induces a metric (a notion of distance) and therefore a topology on V . {\displaystyle V.} This metric is defined in the natural way: the distance between two vectors u {\displaystyle \mathbf {u} ... | Normed linear space | 0.797978 |
89,349 | In the context of Lie groups rather than algebraic groups, a real reductive group is a Lie group G such that there is a linear algebraic group L over R whose identity component (in the Zariski topology) is reductive, and a homomorphism G → L(R) whose kernel is finite and whose image is open in L(R) (in the classical to... | Reductive group | 0.797978 |
89,350 | In mathematics, especially linear algebra, a matrix is called Metzler, quasipositive (or quasi-positive) or essentially nonnegative if all of its elements are non-negative except for those on the main diagonal, which are unconstrained. That is, a Metzler matrix is any matrix A which satisfies A = ( a i j ) ; a i j ≥ 0 ... | Quasipositive matrix | 0.797978 |
89,351 | The ability to change locators while a communication is being held introduces security problems, so mechanisms based on applying cryptography to the address generation process (Cryptographically Generated Addresses, CGA), or on bounding the addresses to the prefixes assigned to a host through hash-based addresses were ... | Site Multihoming by IPv6 Intermediation | 0.797977 |
89,352 | As the only by-product is water, it may be considered an industrial example of green chemistry. Global production in 2022 was estimated to be in the region of 10 million tonnes. Usually, the addition of acetone takes place at the para position on both phenols, however minor amounts of the ortho-para (up to 3%) and orth... | Bisphenol A | 0.797977 |
89,353 | A lecture on feedback control by Norbert Wiener, regarded as the originator of cybernetics, proved to be a great influence on Foster's research. Upon completing his PhD at Magdalen, he accepted an offer to lecture on his research at the University of Manchester, where he met Alan Turing, a Bletchley Park veteran who be... | Gordon Foster | 0.797977 |
89,354 | Support for clustering coefficients, as well as network motif statistics and community structure detection. Generation of random graphs, with arbitrary degree distribution and correlations. Support for well-established network models: Price, Barabási-Albert, Geometric Networks, Multidimensional lattice graph, etc. | Graph-tool | 0.797977 |
89,355 | In computer science, a ball tree, balltree or metric tree, is a space partitioning data structure for organizing points in a multi-dimensional space. A ball tree partitions data points into a nested set of balls. The resulting data structure has characteristics that make it useful for a number of applications, most not... | Ball tree | 0.797977 |
89,356 | There is no defined date range for data contained with a drop list, as they can contain anywhere between 1 day's worth of expiring domain names, to 30 or more days worth. Some drop lists contain only domain names that follow the domain name deletion process (where the domain name enters the REGISTRAR-HOLD status, follo... | Domain name drop list | 0.797977 |
89,357 | S. Simon Wong is a professor in the Stanford Department of Electrical Engineering. He is affiliated faculty in the Stanford Non-Volatile Memory Technology Research Initiative (NMTRI), System X Alliance, and Bio-X. | S. Simon Wong | 0.797977 |
89,358 | One of the ingredients in Gowers's argument is a tool now known as the Balog–Szemerédi–Gowers theorem, which has found many further applications. He also introduced the Gowers norms, a tool in arithmetic combinatorics, and provided the basic techniques for analysing them. This work was further developed by Ben Green an... | Timothy Gowers | 0.797977 |
89,359 | In psychophysics, Korte's third law of apparent motion is an observation relating the phenomenon of apparent motion to the distance and duration between two successively presented stimuli. | Korte's third law of apparent motion | 0.797977 |
89,360 | Ground mereotopology (MT) is the theory consisting of primitive C and P, defined E and O, the axioms C1-3, and axioms assuring that P is a partial order. Replacing the M in MT with the standard extensional mereology GEM results in the theory GEMT. Let IPxy denote that "x is an internal part of y." | Mereotopology | 0.797976 |
89,361 | Some options to engineer an acceptable risk level in supply chains include: Addressing sourcing risks as an integral part of the product design and engineering (e.g. preferring standardized multi-sourced commodities over custom or unique supplies from sole suppliers) Managing stock levels both statically and dynamicall... | Supply chain risk management | 0.797976 |
89,362 | In computer science, extended affix grammars (EAGs) are a formal grammar formalism for describing the context free and context sensitive syntax of language, both natural language and programming languages. EAGs are a member of the family of two-level grammars; more specifically, a restriction of Van Wijngaarden grammar... | Extended affix grammar | 0.797976 |
89,363 | His brother András Bezdek is also a mathematician. Károly and his brother have scored at the top level in several Mathematics and Physics competitions for high school and university students in Hungary. Károly's list of awards include winning the first prize in the traditional KöMal (Hungarian Math. | Károly Bezdek | 0.797976 |
89,364 | The Discourses and Mathematical Demonstrations Relating to Two New Sciences (Italian: Discorsi e dimostrazioni matematiche intorno a due nuove scienze pronounced ) published in 1638 was Galileo Galilei's final book and a scientific testament covering much of his work in physics over the preceding thirty years. It was w... | Two New Sciences | 0.797976 |
89,365 | Academic criticism is available in Chapter 2 of Modern Alchemy: Occultism and the Emergence of Atomic Theory, and in an online article from the Chemistry department at Yale University.Critics regard the book to be an example of pseudoscience. According to Philip Ball, most scientists did not take the book seriously. | Occult Chemistry | 0.797975 |
89,366 | With this terminology, the connection between apex graphs and local treewidth can be restated as the fact that apex-minor-free graph families are the same as minor-closed graph families with bounded local treewidth. The concept of bounded local treewidth forms the basis of the theory of bidimensionality, and allows for... | Apex graph | 0.797975 |
89,367 | In the 19th century, scientists used the idea of random motions of molecules in the development of statistical mechanics to explain phenomena in thermodynamics and the properties of gases. According to several standard interpretations of quantum mechanics, microscopic phenomena are objectively random. That is, in an ex... | Randomness | 0.797975 |
89,368 | A Science on the Scales: The Rise of Canadian Atlantic Fisheries Biology, 1898-1939 is a 2011 book by Jennifer Hubbard. The book provides an analysis of Canadian fisheries history with the tools of the professional historian, when most earlier works on the topic came from fisheries scientists themselves.The book traces... | A Science on the Scales | 0.797974 |
89,369 | In condensed-matter physics, channelling (or channeling) is the process that constrains the path of a charged particle in a crystalline solid.Many physical phenomena can occur when a charged particle is incident upon a solid target, e.g., elastic scattering, inelastic energy-loss processes, secondary-electron emission,... | Channelling (physics) | 0.797974 |
89,370 | XPINNs is a generalized space-time domain decomposition approach for the physics-informed neural networks (PINNs) to solve nonlinear partial differential equations on arbitrary complex-geometry domains. The XPINNs further pushes the boundaries of both PINNs as well as Conservative PINNs (cPINNs), which is a spatial dom... | Physics-informed neural networks | 0.797974 |
89,371 | In cell biology and protein biochemistry, heterologous expression means that a protein is experimentally put into a cell that does not normally make (i.e., express) that protein. Heterologous (meaning 'derived from a different organism') refers to the fact that often the transferred protein was initially cloned from or... | Heterologous | 0.797974 |
89,372 | A generative adversarial network (GAN) is a class of machine learning framework and a prominent framework for approaching generative AI. The concept was initially developed by Ian Goodfellow and his colleagues in June 2014. In a GAN, two neural networks contest with each other in the form of a zero-sum game, where one ... | Generative Adversarial Network | 0.797974 |
89,373 | Liminal BioSciences' aim to develop best or first-in-class therapies targeting indications with significant unmet needs, where a novel small molecule approach may be better suited using its drug discovery platform, specialized know-how and data-driven development plans. Liminal BioSciences is a development stage biopha... | Liminal BioSciences | 0.797974 |
89,374 | Kwan-Liu Ma is an American computer scientist. He was born and grew up in Taipei, Taiwan and came to the United States pursuing advanced study in 1983. He is a distinguished professor of computer science at the University of California, Davis. His research interests include visualization, computer graphics, human compu... | Kwan-Liu Ma | 0.797973 |
89,375 | Menger's theorem holds for infinite graphs, and in that context it applies to the minimum cut between any two elements that are either vertices or ends of the graph (Halin 1974). The following result of Ron Aharoni and Eli Berger was originally a conjecture proposed by Paul Erdős, and before being proved was known as t... | Menger's theorem | 0.797973 |
89,376 | In physics and probability theory, Mean-field theory (MFT) or Self-consistent field theory studies the behavior of high-dimensional random (stochastic) models by studying a simpler model that approximates the original by averaging over degrees of freedom (the number of values in the final calculation of a statistic tha... | Mean Field Theory | 0.797973 |
89,377 | In algebra, a noncommutative Jordan algebra is an algebra, usually over a field of characteristic not 2, such that the four operations of left and right multiplication by x and x2 all commute with each other. Examples include associative algebras and Jordan algebras. Over fields of characteristic not 2, noncommutative ... | Jordan-admissible algebra | 0.797973 |
89,378 | In geometry, the snub icosidodecadodecahedron is a nonconvex uniform polyhedron, indexed as U46. It has 104 faces (80 triangles, 12 pentagons, and 12 pentagrams), 180 edges, and 60 vertices. As the name indicates, it belongs to the family of snub polyhedra. The circumradius of the snub icosidodecadodecahedron with unit... | Snub icosidodecadodecahedron | 0.797972 |
89,379 | This prompts the researchers to generate "template banks" containing a large amount of different waveforms corresponding to different parameters; a compromise has to be done between how tight the bank is (maximizing the number of detections) and the limited computational resources available to carry out the search with... | Virgo interferometer | 0.797972 |
89,380 | The high performance supercomputing program started in mid-to-late 1980s in Pakistan. Supercomputing is a recent area of Computer science in which Pakistan has made progress, driven in part by the growth of the information technology age in the country. Developing on the ingenious supercomputer program started in 1980s... | Supercomputing in Pakistan | 0.797972 |
89,381 | The following is known as the Lagrange multiplier theorem.Let f: R n → R {\displaystyle \ f\colon \mathbb {R} ^{n}\rightarrow \mathbb {R} \ } be the objective function, g: R n → R c {\displaystyle \ g\colon \mathbb {R} ^{n}\rightarrow \mathbb {R} ^{c}\ } be the constraints function, both belonging to C 1 {\displaystyle... | Method of Lagrange multipliers | 0.797972 |
89,382 | The term propagation constant or propagation function is applied to filters and other two-port networks used for signal processing. In these cases, however, the attenuation and phase coefficients are expressed in terms of nepers and radians per network section rather than per unit length. Some authors make a distinctio... | Phase coefficient | 0.797971 |
89,383 | Aharoni and Berger generalized Drisko's theorem to any bipartite graph, namely: any family of 2n – 1 matchings of size n in a bipartite graph has a rainbow matching of size n. Aharoni, Kotlar and Ziv showed that Drisko's extremal example is unique in any bipartite graph. | Rainbow matching | 0.797971 |
89,384 | The discussion thus far has assumed that extremal functions possess two continuous derivatives, although the existence of the integral J {\displaystyle J} requires only first derivatives of trial functions. The condition that the first variation vanishes at an extremal may be regarded as a weak form of the Euler–Lagran... | Variation calculus | 0.797971 |
89,385 | Dr. Güven's research interests include Sustainability and Building Energy Efficiency, Civilization Harmony, Technology Transfer in Curriculum Design, University Administration, Energy Systems Optimization, Energy Efficiency, Solar Energy, Power Plant Engineering. He has served as a consultant to: San Diego Gas & Electr... | Halil Güven | 0.797971 |
89,386 | In 1900 Moses Gomberg unexpectedly discovered true trivalent carbon and the first radical in the modern sense of the word in his (unsuccessful) attempt to make hexaphenylethane. In current organic chemistry concepts such as benzoyl and acetyl persist in chemical nomenclature but only to identify a functional group havi... | Radical theory | 0.797971 |
89,387 | In molecular cloning and biology, a gene knock-in (abbreviation: KI) refers to a genetic engineering method that involves the one-for-one substitution of DNA sequence information in a genetic locus or the insertion of sequence information not found within the locus. Typically, this is done in mice since the technology ... | Gene knockin | 0.79797 |
89,388 | The field tensor derives its name from the fact that the electromagnetic field is found to obey the tensor transformation law, this general property of physical laws being recognised after the advent of special relativity. This theory stipulated that all the laws of physics should take the same form in all coordinate s... | Electromagnetic field strength | 0.79797 |
89,389 | Split Up is an intelligent decision support system, which makes predictions about the distribution of marital property following divorce in Australia. It is designed to assist judges, registrars of the Family Court of Australia, mediators and lawyers. Split Up operates as a hybrid system, combining rule – based reasoni... | Split Up (expert system) | 0.79797 |
89,390 | In geometry, the octagrammic antiprism is one in an infinite set of nonconvex antiprisms formed by triangle sides and two regular star polygon caps, in this case two octagrams. | Octagrammic antiprism | 0.79797 |
89,391 | Marc Prensky believes this is a problem because today's students have a vocabulary and skill set educators (who at the time of his writing would be digital immigrants) may not fully understand.Statistics and popular representations of the elderly portray them as digital immigrants. For example, Canada 2010 found that 2... | Digital Literacy | 0.79797 |
89,392 | Erwin Richard Fues (17 January 1893 in Stuttgart, Germany – 17 January 1970, Germany), was a German theoretical physicist who made contributions to atomic physics and molecular physics, quantum wave mechanics, and solid-state physics. | Erwin Fues | 0.79797 |
89,393 | Quantum orbital motion involves the quantum mechanical motion of rigid particles (such as electrons) about some other mass, or about themselves. Typically, orbital motion in classical motion is characterized by orbital angular momentum (the orbital motion of the center of mass) and spin, which is the motion about the c... | Orbital motion (quantum) | 0.79797 |
89,394 | In the 1930s and 1940s, efforts were made to merge population genetics, the observations of field naturalists on the distribution of species and sub species, and analysis of the fossil record into a unified explanatory model. The application of the principles of genetics to naturally occurring populations, by scientist... | Introduction to evolution | 0.797969 |
89,395 | Schlesinger has a long research career studying the circulation of the chemical elements in natural ecosystems—now widely known as biogeochemistry. Most of his work has focused on soils, especially on the carbon stored in soils, which contain a major pool in the global carbon cycle. His early work provided estimates of... | William H. Schlesinger | 0.797969 |
89,396 | For example, Dr. Peter Rez, a professor of physics at Arizona State University, has said, "The thing that worries me the most, is not what happens if the machine works as advertised, but what happens if it doesn't", adding that a potential malfunction of the machine could increase the radiation dose.The designers and m... | Backscatter X-ray scanner | 0.797969 |
89,397 | "In an article published in AIDS: Cultural Analysis/Cultural Activism, author Douglas Crimp draws attention to anecdotal evidence about junkie pneumonia. Quoting: "Even these statistics are based on CDC epidemiology that continues to see the beginning of the epidemic as 1981 ... in spite of widespread anecdotal reporti... | Natural transfer | 0.797969 |
89,398 | In other words, AIC deals with both the risk of overfitting and the risk of underfitting. The Akaike information criterion is named after the Japanese statistician Hirotsugu Akaike, who formulated it. It now forms the basis of a paradigm for the foundations of statistics and is also widely used for statistical inferenc... | Akaike information criterion | 0.797969 |
89,399 | Stress concentrations occur when there are irregularities in the geometry or material of a structural component that cause an interruption to the flow of stress. Geometric discontinuities cause an object to experience a localised increase in stress. Examples of shapes that cause stress concentrations are sharp internal... | Stress riser | 0.797969 |
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