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96,300 | In representation theory, a branch of mathematics, the Langlands dual LG of a reductive algebraic group G (also called the L-group of G) is a group that controls the representation theory of G. If G is defined over a field k, then LG is an extension of the absolute Galois group of k by a complex Lie group. There is als... | Langlands dual | 0.796563 |
96,301 | Given prestacks p: F → C , q: G → C {\displaystyle p:F\to C,q:G\to C} over the fixed base category C, a morphism f: F → G {\displaystyle f:F\to G} is a functor such that (1) q ∘ f = p {\displaystyle q\circ f=p} and (2) it maps cartesian morphisms to cartesian morphisms. Note (2) is automatic if G is fibered in groupoid... | Prestack | 0.796563 |
96,302 | D. dissoluta is the subject of ongoing research into its biochemistry, ecology, and potential therapeutic applications. In addition, conservation efforts are underway to protect the species and its habitat from human impacts. These efforts include marine protected areas, sustainable fishing practices, and public outrea... | Discodermia dissoluta | 0.796563 |
96,303 | Clinical engineering is a specialty within biomedical engineering responsible for using medical technology to optimize healthcare delivery. Clinical engineers train and supervise biomedical equipment technicians (BMETs), working with governmental regulators on hospital inspections and audits, and serve as technological... | Clinical Engineering | 0.796562 |
96,304 | He instead discusses how quantum mechanics may relate to dualistic consciousness. Chalmers is skeptical that any new physics can resolve the hard problem of consciousness. He argues that quantum theories of consciousness suffer from the same weakness as more conventional theories. Just as he argues that there is no par... | Quantum consciousness | 0.796562 |
96,305 | In this sense language and proper grammar (part of qualitative analysis) plays an important role in reliability engineering, just like it does in safety engineering or in-general within systems engineering. Correct use of language can also be key to identifying or reducing the risks of human error, which are often the ... | Reliability modeling | 0.796562 |
96,306 | In six-dimensional geometry, a uniform 6-polytope is a six-dimensional uniform polytope. A uniform polypeton is vertex-transitive, and all facets are uniform 5-polytopes. The complete set of convex uniform 6-polytopes has not been determined, but most can be made as Wythoff constructions from a small set of symmetry gr... | Uniform polypeton | 0.796562 |
96,307 | As an individual seeks to form a coherent and meaningful impression of another individual, previous impressions significantly influence the interpretation of subsequent information. In contrast to the Gestalt approach, the cognitive algebra approach asserts that individuals' experiences are combined with previous evalu... | Impression formation | 0.796561 |
96,308 | Research into the chemical and physical properties intrinsic to the materials used to create cultural heritage objects is a large part of the study of conservation science. Materials science, in conjunction with the broader field of restoration and preservation, has resulted in what is now recognized as modern conserva... | Conservation science (cultural property) | 0.796561 |
96,309 | By a theorem of Jean-Pierre Serre, quasi-coherent sheaves on Proj of a graded ring are the same as graded modules over the ring up to finite dimensional factors. The philosophy of topos theory promoted by Alexander Grothendieck says that the category of sheaves on a space can serve as the space itself. Consequently, in... | Noncommutative scheme | 0.796561 |
96,310 | A data stream management system (DSMS) is a computer software system to manage continuous data streams. It is similar to a database management system (DBMS), which is, however, designed for static data in conventional databases. A DBMS also offers a flexible query processing so that the information needed can be expres... | Data Stream Management System | 0.796561 |
96,311 | One may define additive functions with values in any additive monoid (for example any group or more commonly a vector space). For sigma-additivity, one needs in addition that the concept of limit of a sequence be defined on that set. For example, spectral measures are sigma-additive functions with values in a Banach al... | Sigma-additive set function | 0.796561 |
96,312 | The small circle was used in the introductory pages of Graphs and Relations: 18 until it was dropped in favor of juxtaposition (no infix notation). Juxtaposition ( R S ) {\displaystyle (RS)} is commonly used in algebra to signify multiplication, so too, it can signify relative multiplication. Further with the circle no... | Relation composition | 0.79656 |
96,313 | If a system containing gravitational sources is surrounded by an infinite vacuum region, the geometry of the space-time will tend to approach the flat Minkowski geometry of special relativity at infinity. Such space-times are known as "asymptotically flat" space-times. For systems in which space-time is asymptotically ... | Quasi-local mass | 0.79656 |
96,314 | An INR value of 1 indicates a level of coagulation equivalent to that of an average patient not taking warfarin and values greater than 1 indicate a longer clotting time and thus a longer bleeding time. Assessing bleeding risk There are 2 main parts to the assessment of bleeding risk: Assessment of the likely risk of b... | Blood thinners | 0.79656 |
96,315 | According to Morabia (2011), the word confounding derives from the Medieval Latin verb "confundere", which meant "mixing", and was probably chosen to represent the confusion (from Latin: con=with + fusus=mix or fuse together) between the cause one wishes to assess and other causes that may affect the outcome and thus c... | Confounding factors | 0.79656 |
96,316 | High-throughput phenotypic testing is increasingly important for exploring the biology of bacteria, fungi, yeasts, and animal cell lines such as human cancer cells. Just as DNA microarrays and proteomic technologies have made it possible to assay the expression level of thousands of genes or proteins all a once, phenot... | Phenotype microarray | 0.79656 |
96,317 | Although some providers claim to have achieved an accuracy as high as 96%, boasting proprietary technology that is capable of “understanding” idioms and slang language, machine translation is still distinctly of lower quality than human translation and should be used with care if the matters translated require correctn... | Mobile translation | 0.79656 |
96,318 | Darcy's law was first determined experimentally by Darcy, but has since been derived from the Navier–Stokes equations via homogenization methods. It is analogous to Fourier's law in the field of heat conduction, Ohm's law in the field of electrical networks, and Fick's law in diffusion theory. One application of Darcy'... | Darcy’s law | 0.79656 |
96,319 | Black in AI, formally called the Black in AI Workshop, is a technology research organization and affinity group, founded by computer scientists Timnit Gebru and Rediet Abebe in 2017. It started as a conference workshop, later pivoting into an organization. Black in AI increases the presence and inclusion of Black peopl... | Black in AI | 0.796559 |
96,320 | Since "projective" implies "flat", a semisimple ring is a von Neumann regular ring. Semisimple rings are of particular interest to algebraists. For example, if the base ring R is semisimple, then all R-modules would automatically be semisimple. | Semisimple local ring | 0.796559 |
96,321 | Peña obtained a Ph.D. in industrial engineering from the Technical University of Madrid and studied sociology and statistics at Complutense University of Madrid and business administration Harvard University. He is an active researcher in statistics and econometrics and was rector of Charles III University of Madrid in... | Daniel Peña (engineer) | 0.796559 |
96,322 | This is, in particular, the case of the absolute value function and norms, which are all positively homogeneous of degree 1. They are not homogeneous since | − x | = | x | ≠ − | x | {\displaystyle |-x|=|x|\neq -|x|} if x ≠ 0. {\displaystyle x\neq 0.} This remains true in the complex case, since the field of the complex... | Nonnegative homogeneity | 0.796559 |
96,323 | In logic, mathematics, and computer science, arity ( ) is the number of arguments or operands taken by a function, operation or relation. In mathematics, arity may also be called rank, but this word can have many other meanings. In logic and philosophy, arity may also be called adicity and degree. In linguistics, it is... | Arity | 0.796559 |
96,324 | {\displaystyle p:{\mathcal {F}}\to Aff/k.} For example, F {\displaystyle {\mathcal {F}}} may be the moduli stack M g {\displaystyle {\mathcal {M}}_{g}} of genus g curves or the classifying stack B G {\displaystyle {\mathcal {BG}}} of an algebraic group. Assume that for each A ∈ A f f / k {\displaystyle A\in Aff/k} the ... | Essential dimension | 0.796559 |
96,325 | Arithmetic (the De elementis arithmetice artis): Jacques Lefèvre d’Étaples (1455–1536) published a version (with his own demonstrations and comments) in Paris in 1496; this was reprinted Paris, 1514. The modern edition is: H. L. L. Busard, Jordanus de Nemore, De elementis arithmetice artis. A Medieval Treatise on Numbe... | Jordanus de Nemore | 0.796558 |
96,326 | According to Georgia Institute of Technology research, prey and predator roles have cycles where the prey population may increase, thereby causing the predator population to increase as well. But sometimes the predator population overwhelms the prey to the point of devastating the prey population, subsequently resultin... | Predator–prey reversal | 0.796557 |
96,327 | Details of the construction of the classical real algebras are as follows: | Cayley–Dickson process | 0.796557 |
96,328 | It is not possible to realise any arbitrary impedance expression as a network. Foster's reactance theorem stipulates necessary and sufficient conditions for realisability: that the reactance must be algebraically increasing with frequency and the poles and zeroes must alternate.Wilhelm Cauer expanded on the work of Fos... | Voice frequency telegraphy | 0.796557 |
96,329 | The Messier catalogue comprises nearly all of the most spectacular examples of the five types of deep-sky object – diffuse nebulae, planetary nebulae, open clusters, globular clusters, and galaxies – visible from European latitudes. Furthermore, almost all of the Messier objects are among the closest to Earth in their ... | Messier Catalog | 0.796557 |
96,330 | arXiv was made possible by the compact TeX file format, which allowed scientific papers to be easily transmitted over the Internet and rendered client-side. Around 1990, Joanne Cohn began emailing physics preprints to colleagues as TeX files, but the number of papers being sent soon filled mailboxes to capacity. Paul G... | ArXiv (identifier) | 0.796557 |
96,331 | Neats verify their programs are correct with theorems and mathematical rigor. Neat researchers and analysts tend to express the hope that this single formal paradigm can be extended and improved to achieve general intelligence and superintelligence. "Scruffies" use any number of different algorithms and methods to achi... | Neats and scruffies | 0.796556 |
96,332 | Inverse SORS is a useful sub-variant of SORS that improves certain measurements such as analysis of tissue in vivo. Rather than use a spot collection geometry and a circular spot for illumination the constant offset can be maintained by illuminating the sample with a ring of light centred on the collection region. This... | Spatially offset Raman spectroscopy | 0.796556 |
96,333 | We can also define the complex power S = P + jQ and the apparent power which is the magnitude of S. The power law for an AC circuit expressed in phasors is then S = VI* (where I* is the complex conjugate of I, and the magnitudes of the voltage and current phasors V and of I are the RMS values of the voltage and current... | Complex amplitudes | 0.796556 |
96,334 | The theory of more sophisticated mean-field type particle Monte Carlo methods had certainly started by the mid-1960s, with the work of Henry P. McKean Jr. on Markov interpretations of a class of nonlinear parabolic partial differential equations arising in fluid mechanics. We also quote an earlier pioneering article by... | Monte-Carlo method | 0.796556 |
96,335 | It has been calculated that a flyby mission to Quaoar using a Jupiter gravity assist would take 13.6 years, for launch dates of 25 December 2016, 22 November 2027, 22 December 2028, 22 January 2030 and 20 December 2040. Quaoar would be 41 to 43 AU from the Sun when the spacecraft arrived. In July 2016, the Long Range R... | 50000 Quaoar | 0.796555 |
96,336 | The Enormous Toroidal Plasma Device (ETPD) is an experimental physics device housed at the Basic Plasma Science Facility at University of California, Los Angeles (UCLA). It previously operated as the Electric Tokamak (ET) between 1999 and 2006 and was noted for being the world's largest tokamak before being decommissio... | Enormous Toroidal Plasma Device | 0.796555 |
96,337 | Saunders was an early graduate of the Physics and Philosophy undergraduate degree at the University of Oxford. He then studied the part III Mathematics Tripos at Christ's College, Cambridge under Martin Rees, John Polkinghorne, and Peter Goddard, and completed his PhD at King's College, London in 1989 under the supervi... | Simon Saunders | 0.796555 |
96,338 | A finite-dimensional bi-Frobenius algebra or strict double Frobenius algebra is a k-vector-space A with two multiplication structures as unital Frobenius algebras (A, • , 1) and (A, ⋆ {\displaystyle \star } , ι {\displaystyle \iota } ): there must be multiplicative homomorphisms ϕ {\displaystyle \phi } and ε {\displays... | Frobenius ring | 0.796555 |
96,339 | A 2022 study found that community college plays a key role in incorporating more women into STEM majors, due to its accessibility and opportunities for upward transfer into higher education and the workforce.While efforts to broaden participation in computing have led to gender-focused interventions, they have failed t... | Gender disparity in computing | 0.796555 |
96,340 | A partition of a set X is a set of non-empty subsets of X such that every element x in X is in exactly one of these subsets (i.e., the subsets are nonempty mutually disjoint sets). Equivalently, a family of sets P is a partition of X if and only if all of the following conditions hold: The family P does not contain the... | Partition of a set | 0.796554 |
96,341 | For a robotic arm consisting of numerous rigid linkages, the configuration space consists of the location of each linkage (taken to be a rigid body, as in the section above), subject to the constraints of how the linkages are attached to each other, and their allowed range of motion. Thus, for n {\displaystyle n} linka... | Configuration space (physics) | 0.796553 |
96,342 | Harold Edwards says the belief that Kummer was mainly interested in Fermat's Last Theorem "is surely mistaken" (Edwards 1977, p. 79). Kummer's use of the letter λ to represent a prime number, α to denote a λth root of unity, and his study of the factorization of prime number p ≡ 1 ( mod λ ) {\displaystyle p\equiv 1{\pm... | Ideal number | 0.796553 |
96,343 | Mean directional accuracy (MDA), also known as mean direction accuracy, is a measure of prediction accuracy of a forecasting method in statistics. It compares the forecast direction (upward or downward) to the actual realized direction. It is defined by the following formula: 1 N ∑ t 1 sgn ( A t − A t − 1 ) = sgn (... | Mean directional accuracy | 0.796553 |
96,344 | In this setting, a 2 {\displaystyle 2} -sum combines two graphs by identifying two K 2 {\displaystyle K_{2}} subgraphs in each and then removing the combined edge from the resulting graph. Theorem. A graph G {\displaystyle G} is a ( 2 , 3 ) {\displaystyle (2,3)} -circuit if and only if it can be constructed from disjoi... | Sparsity matroid | 0.796553 |
96,345 | For example, famous problems in the analysis of several complex variables preceding the introduction of modern definitions are the Cousin problems, asking precisely when local meromorphic data may be glued to obtain a global meromorphic function. These old problems can be simply solved after the introduction of sheaves... | Complex geometry | 0.796553 |
96,346 | Partition chromatography was one of the first kinds of chromatography that chemists developed. The partition coefficient principle has been applied in paper chromatography, thin layer chromatography, gas phase and liquid–liquid separation applications. The 1952 Nobel Prize in chemistry was earned by Archer John Porter ... | Reversed phase HPLC | 0.796553 |
96,347 | A space X is called semi-locally simply connected if every point in X has a neighborhood U with the property that every loop in U can be contracted to a single point within X (i.e. every loop in U is nullhomotopic in X). The neighborhood U need not be simply connected: though every loop in U must be contractible within... | Semilocally simply connected | 0.796552 |
96,348 | If q is odd, by Segre's theorem, an oval in PG(2,q) is a conic, in sense 3 above. An Ostrom conic is based on a generalization of harmonic sets.Artzy has given an example of a Steiner conic in a Moufang plane which is not a von Staudt conic. Garner gives an example of a von Staudt conic that is not an Ostrom conic in a... | Non-Desarguesian projective plane | 0.796552 |
96,349 | The observed degeneracy boils down to the fact that the system has a D3 symmetry. In quantum mechanics, calculations (at least formally) boil down to the diagonalization of Hermitian matrices - in particular, the Hamiltonian, or in the continuous case, the solution of linear differential equations. Again, observed dege... | Accidental symmetry | 0.796552 |
96,350 | A metric can be defined on a complex affine space, making it a Euclidean space, by selecting an inner product on V. The distance between two points p and q of A is then given in terms of the associated norm on V by d ( p , q ) = ‖ p − q ‖ . {\displaystyle d(\mathbf {p} ,\mathbf {q} )=\left\|\mathbf {p} -\mathbf {q} \ri... | Complex affine space | 0.796552 |
96,351 | In many textbook examples and popular discussions of quantum mechanics, the principle of indeterminacy is explained by reference to the pair of variables position and velocity (or momentum). It is important to note that the wave nature of physical processes implies that there must exist another relation of indeterminac... | Bohr–Einstein debates | 0.796552 |
96,352 | Tanagra is a free suite of machine learning software for research and academic purposes developed by Ricco Rakotomalala at the Lumière University Lyon 2, France. Tanagra supports several standard data mining tasks such as: Visualization, Descriptive statistics, Instance selection, feature selection, feature constructio... | Tanagra (machine learning) | 0.796552 |
96,353 | In molecular biology, Small Nucleolar RNA SNORD100 (also known as HBII-429) is a non-coding RNA (ncRNA) molecule which functions in the biogenesis (modification) of other small nuclear RNAs (snRNAs). This type of modifying RNA is located in the nucleolus of the eukaryotic cell which is a major site of snRNA biogenesis.... | Small nucleolar RNA SNORD100 | 0.796551 |
96,354 | Organothorium chemistry describes the synthesis and properties of organothorium compounds, chemical compounds containing a carbon to thorium chemical bond. Most of the work on organothorium compounds has focused on the cyclopentadienyls and cyclooctatetraenyls. Like many of the early and middle actinides (thorium throu... | Organothorium chemistry | 0.796551 |
96,355 | The majority implementations of neural networks available are however custom implementations in various programming languages and on various platforms. Basic types of neural networks are simple to implement directly. There are also many programming libraries that contain neural network functionality and that can be use... | Neural network software | 0.796551 |
96,356 | In geometry, the Wallace–Bolyai–Gerwien theorem, named after William Wallace, Farkas Bolyai and P. Gerwien, is a theorem related to dissections of polygons. It answers the question when one polygon can be formed from another by cutting it into a finite number of pieces and recomposing these by translations and rotation... | Wallace–Bolyai–Gerwien theorem | 0.796551 |
96,357 | Each different component of air pollution has to be measured by a different process, piece of equipment, or chemical reaction. Analytical chemistry techniques used for measuring pollution include gas chromatography; various forms of spectrometry, spectroscopy, and spectrophotometry; and flame photometry. | Air pollution measurement | 0.796551 |
96,358 | As a result, the solutions often have a spectrum that can be identified with a Hilbert space, and scattering is described by a certain map, the S matrix, on Hilbert spaces. Spaces with a discrete spectrum correspond to bound states in quantum mechanics, while a continuous spectrum is associated with scattering states. ... | Scattering process | 0.79655 |
96,359 | In algebra, Quillen's lemma states that an endomorphism of a simple module over the enveloping algebra of a finite-dimensional Lie algebra over a field k is algebraic over k. In contrast to a version of Schur's lemma due to Dixmier, it does not require k to be uncountable. Quillen's original short proof uses generic fl... | Quillen's lemma | 0.79655 |
96,360 | It is then easy to see that Pr ( P ) = 0 {\displaystyle \Pr(P)=0} when Pr ( Q ∣ P ) = 1 {\displaystyle \Pr(Q\mid P)=1} and Pr ( Q ) = 0 {\displaystyle \Pr(Q)=0} . This is because Pr ( ¬ Q ∣ P ) = 1 − Pr ( Q ∣ P ) = 0 {\displaystyle \Pr(\lnot Q\mid P)=1-\Pr(Q\mid P)=0} so that Pr ( P ∣ ¬ Q ) = 0 {\displaystyle \Pr(P\mid... | Modus tollens | 0.79655 |
96,361 | In mathematics, the Pompeiu problem is a conjecture in integral geometry, named for Dimitrie Pompeiu, who posed the problem in 1929, as follows. Suppose f is a nonzero continuous function defined on a Euclidean space, and K is a simply connected Lipschitz domain, so that the integral of f vanishes on every congruent co... | Pompeiu problem | 0.796549 |
96,362 | Ochir earned her PhD in petrology from the Irkutsk Institute of Geochemistry of the Siberian Branch of the Russian Academy of Sciences in 1978. Her thesis was on the "Petrology and geochemistry of granite with crystal-bearing pegmatites of Eastern Mongolia." Ochir earned her ScD in geochemistry, petrology, and metallog... | Gerel Ochir | 0.796549 |
96,363 | PlanetQuest is NASA's education and public outreach program centered on the science and technology of NASA's long-term search for habitable planets beyond the Solar System. Major components of the PlanetQuest outreach program include: PlanetQuest: the Search for Another Earth, a continuously updated public news and mul... | PlanetQuest | 0.796549 |
96,364 | The rational Hurewicz theorem (or rather the real analog of that) says that H 1 ( U ; R ) = 0 {\displaystyle \operatorname {H} _{1}(U;\mathbb {R} )=0} since U is simply connected. Since R {\displaystyle \mathbb {R} } is a field, the k-th cohomology H k ( U ; R ) {\displaystyle \operatorname {H} ^{k}(U;\mathbb {R} )... | Poincaré lemma | 0.796549 |
96,365 | The non-degenerate case shares many properties with the commutative polynomial ring k {\displaystyle k} , whereas the degenerate case enjoys almost none of these properties. Generally the non-degenerate Sklyanin algebras are more challenging to understand than their degenerate counterparts. | Sklyanin algebra | 0.796549 |
96,366 | The Jiles–Atherton model is implemented in JAmodel, a MATLAB/OCTAVE toolbox. It uses the Runge-Kutta algorithm for solving ordinary differential equations. JAmodel is open-source is under MIT license.The two most important computational problems connected with the Jiles–Atherton model were identified: numerical integra... | Jiles–Atherton model | 0.796549 |
96,367 | She included an analytical section where she applied the new mathematics of calculus to Newton's most controversial theories. Previously, geometry was the standard mathematics used to analyse theories. Du Châtelet's translation is the only complete one to have been done in French and hers remains the standard French tr... | Philosophiæ Naturalis Principia Mathematica | 0.796549 |
96,368 | Tennenbaum's theorem, named for Stanley Tennenbaum who presented the theorem in 1959, is a result in mathematical logic that states that no countable nonstandard model of first-order Peano arithmetic (PA) can be recursive (Kaye 1991:153ff). | Tennenbaum's theorem | 0.796549 |
96,369 | The ePSORTdb data is derived from a manual literature search (using PubMed) as well as Swiss-Prot annotations. The cPSORTdb predictions are generated using the updated PSORTb 3.0 tool.PSORTdb can be accessed through a web interface or via BLAST. The entire database is also available for download under the GNU General P... | PSORTdb | 0.796549 |
96,370 | Bisbenzimide (Hoechst 33342) is an organic compound used as a fluorescent stain for DNA in molecular biology applications. Several related chemical compounds are used for similar purposes and are collectively called Hoechst stains. | Bisbenzimide | 0.796548 |
96,371 | Euler's quadrilateral theorem or Euler's law on quadrilaterals, named after Leonhard Euler (1707–1783), describes a relation between the sides of a convex quadrilateral and its diagonals. It is a generalisation of the parallelogram law which in turn can be seen as generalisation of the Pythagorean theorem. Because of t... | Euler's quadrilateral theorem | 0.796548 |
96,372 | In geometry, the elongated triangular cupola is one of the Johnson solids (J18). As the name suggests, it can be constructed by elongating a triangular cupola (J3) by attaching a hexagonal prism to its base. A Johnson solid is one of 92 strictly convex polyhedra that is composed of regular polygon faces but are not uni... | Elongated triangular cupola | 0.796548 |
96,373 | E.g. a microscope typically magnifies everything 10 to 100-fold, and a reflex camera will generally demagnify objects at a distance of 5 meter by a factor of 100 to 200. The resolution of a digital imaging device is not only limited by the optics, but also by the number of pixels, more in particular by their separation... | Modulation Transfer Function | 0.796548 |
96,374 | Any mixed state can be written as a convex combination of pure states, though not in a unique way. The state space of a quantum system is the set of all states, pure and mixed, that can be assigned to it. The Born rule associates a probability with each unit vector in the Hilbert space, in such a way that these probabi... | Quantum measurement theory | 0.796547 |
96,375 | Kurzweil says revolutions in genetics, nanotechnology and robotics will usher in the beginning of the singularity. Kurzweil feels with sufficient genetic technology it should be possible to maintain the body indefinitely, reversing aging while curing cancer, heart disease and other illnesses. Much of this will be possi... | The Singularity Is Near | 0.796547 |
96,376 | Naval Reserve's Midshipmen's School in New York, and then a project director at the Naval Research Laboratory in Washington, D.C. In 1946, Kleene returned to the University of Wisconsin-Madison, becoming a full professor in 1948 and the Cyrus C. MacDuffee professor of mathematics in 1964. He served two terms as the Cha... | Stephen Cole Kleene | 0.796547 |
96,377 | There have been some findings of links between infection by the parasite Toxoplasma gondii and schizophrenia.AIDS has been linked to some mental disorders. Research shows that infections and exposure to toxins such as HIV and streptococcus cause dementia. This HIV infection that makes its way to the brain is called enc... | Causes of mental disorders | 0.796547 |
96,378 | An alternative approach to explaining the hierarchy problem is to invoke the anthropic principle: One assumes that there are many other patches of the universe (or multiverse) in which physics is very different. In particular one can assume that the “landscape” of possible universes contains ones where the weak force h... | Weakless Universe | 0.796547 |
96,379 | This corresponds to ω {\displaystyle {\boldsymbol {\omega }}} moving to its antipode on the Poinsot ellipsoid. See video at right and Tennis racket theorem. This construction differs from Poinsot's construction because it considers the angular momentum vector L {\displaystyle \mathbf {L} } rather than the angular veloc... | Inertia ellipsoid | 0.796547 |
96,380 | In the case of space or water vehicle simulations, the gameplay physics tend to follow those of flying and driving simulations.These games will add variety by having a variety of vehicles with different performance characteristics, such as sharper turning or faster speed. Many games make use of real life vehicles, incl... | Vehicle simulation | 0.796547 |
96,381 | My vision is to have a 'robot knowledge database' that will over time improve the capabilities of all future robotic systems. It would serve as a warehouse of information and statistics about the physical world that robots can access and use to improve their reasoning about the consequences of possible actions and make... | Cloud robotics | 0.796546 |
96,382 | In astronomy, the cardinal points of an astronomical body as seen in the sky are four points defined by the directions toward which the celestial poles lie relative to the center of the disk of the object in the sky. A line (a great circle on the celestial sphere) from the center of the disk to the North celestial pole... | Cardinal directions | 0.796546 |
96,383 | After the Sumerians, some of the most famous ancient works on mathematics came from Egypt in the form of the Rhind Mathematical Papyrus and the Moscow Mathematical Papyrus. The more famous Rhind Papyrus has been dated back to approximately 1650 BCE, but it is thought to be a copy of an even older scroll. This papyrus w... | Math education | 0.796546 |
96,384 | The inventions of printing, linear perspective and projective geometry significantly enhanced man's ability to convey vision into precise drawings, and exactly duplicate it by printing. These images, as William Ivins, Jr. (1953) had argued, were more than just artistic impression. | Eugene S. Ferguson | 0.796546 |
96,385 | To compare effect sizes of the interactions between the variables, odds ratios are used. Odds ratios are preferred over chi-square statistics for two main reasons:1. Odds ratios are independent of the sample size; 2. Odds ratios are not affected by unequal marginal distributions. | Log-linear analysis | 0.796546 |
96,386 | By the strong perfect graph theorem, the perfect graphs are the graphs with no odd hole and no odd antihole. The distance-hereditary graphs are the graphs in which every induced path is a shortest path, and the graphs in which every two induced paths between the same two vertices have the same length. The block graphs ... | Induced cycle | 0.796546 |
96,387 | The loss function could include terms from several levels of the hierarchy. In statistics, typically a loss function is used for parameter estimation, and the event in question is some function of the difference between estimated and true values for an instance of data. The concept, as old as Laplace, was reintroduced ... | Zero-one loss function | 0.796546 |
96,388 | Jerry Lloyd Bona (born February 5, 1945) is an American mathematician, known for his work in fluid mechanics, partial differential equations, and computational mathematics, and active in some other branches of pure and applied mathematics. Bona received his PhD in 1971 from Harvard University under supervision of Garre... | Jerry L. Bona | 0.796546 |
96,389 | General Sentiment – Social Intelligence platform that uses natural language processing to discover affinities between the fans of brands with the fans of traditional television shows in social media. Stand alone text analytics to capture social knowledge base on billions of topics stored to 2004. IBM LanguageWare – the... | List of text mining software | 0.796545 |
96,390 | This technique can correct for model resolution as well as model biases. Even with the increasing power of supercomputers, the forecast skill of numerical weather models only extends to about two weeks into the future, since the density and quality of observations—together with the chaotic nature of the partial differe... | History of numerical weather prediction | 0.796544 |
96,391 | Xenopus egg extracts have provided numerous insights into the basic biology of cells with particular impact on cell division and the DNA transactions associated with it (see below). Studies in Xenopus egg extracts have also yielded critical insights into the mechanism of action of human disease genes associated with ge... | Xenopus | 0.796544 |
96,392 | The Dicke model is a quantum mechanical model that describes the coupling between a single-mode cavity and N {\displaystyle N} two-level systems, or equivalently N {\displaystyle N} spin-½ degrees of freedom. The model was first introduced in 1973 by K. Hepp and E. H. Lieb. Their study was inspired by the pioneering wo... | Dicke model | 0.796544 |
96,393 | It is not very important in introductory quantum mechanics, and technical details and links may be found in footnotes like the one that follows. The space L2 is a Hilbert space, with inner product presented later. The function space of the example of the figure is a subspace of L2. | Quantum wave function | 0.796544 |
96,394 | Changes in air temperature and water content affect the air's chemistry and the rates of chemical reactions that create and remove ozone. Many chemical reaction rates increase with temperature and lead to increased ozone production. Climate change projections show that rising temperatures and water vapour in the atmosp... | Ground-level ozone | 0.796544 |
96,395 | Readily-accessible debug interfaces are not available in the product's final form factor. This hampers the identification of bugs and performance optimization in the end product. Since the debug logic is still present in the end product, an alternative access path is needed. An effective way is to equip a mobile termin... | MIPI Debug Architecture | 0.796544 |
96,396 | Transcoding, the transformation of a particular video encoding to the particular encoding used by the destination Transrating & Transizing, transforming an image size and density appropriate to the destination device Image or Voice Recognition, the detection of a particular pattern (image or voice) that is matched to t... | Packet processing | 0.796543 |
96,397 | A Q-machine is a device that is used in experimental plasma physics. The name Q-machine stems from the original intention of creating a quiescent plasma that is free from the fluctuations that are present in plasmas created in electric discharges. The Q-machine was first described in a publication by Rynn and D'Angelo.... | Q-machine | 0.796543 |
96,398 | Later, Gould and Elisabeth Vrba discussed the acquisition of new functions by novel structures arising in this fashion, calling them "exaptations. "Molecular data regarding the mechanisms underlying development accumulated rapidly during the 1980s and 1990s. It became clear that the diversity of animal morphology was n... | Proto-evolutionary biologist | 0.796543 |
96,399 | The structure of VSR is similar to the core structure of restriction endonucleases, which have a 3-layer alpha/beta/alpha topology.VSR has three aromatic residues (Phe67, Trp68 and Trp86), which intercalate into the major groove, bending the DNA and separating the two strands. The N-terminal domain stabilizes the inter... | Very short patch repair | 0.796543 |
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